354 Commits

Author SHA1 Message Date
2fa8fb2926 Merge branch '35-als-gebruiker-wil-ik-dat-mijn-data-word-opgeslagen-in-een-database-om-data-terug-te-zien' into 'main'
Resolve "Als gebruiker wil ik dat mijn data word opgeslagen in een database om data terug te zien"

Closes #35

See merge request technische-informatica-sm3/ti-projectten/rooziinuubii79!4
2025-01-13 10:27:00 +01:00
3fddee73c7 Merge branch 'main' into 35-als-gebruiker-wil-ik-dat-mijn-data-word-opgeslagen-in-een-database-om-data-terug-te-zien 2025-01-13 10:26:29 +01:00
ishak jmilou.ishak
06dd2d9f48 fix: streamline Kobuki communication startup and reconnection logic 2025-01-09 15:52:22 +01:00
ishak jmilou.ishak
7d3a5fa9a3 fix: improve Kobuki communication startup and reconnection logging 2025-01-09 15:43:45 +01:00
ishak jmilou.ishak
3bca04053a fix: add reconnect attempt logging for Kobuki communication 2025-01-09 15:36:28 +01:00
ishak jmilou.ishak
82363d393c fix: add reconnection logic for Kobuki in main loop 2025-01-09 15:32:30 +01:00
ishak jmilou.ishak
1964589abc fix: update sensor_data function to process and store JSON message from kobuki 2025-01-09 14:57:56 +01:00
ishak jmilou.ishak
8d339851dd commented sensor data 2025-01-09 14:51:17 +01:00
ishak jmilou.ishak
79c2073d29 want to check data 2025-01-09 14:50:41 +01:00
ishak jmilou.ishak
ffbf3347f4 removed parameter 2025-01-09 14:37:26 +01:00
ishak jmilou.ishak
64452b78b4 fix: retrieve JSON data directly in sensor_data function 2025-01-09 14:36:57 +01:00
ishak jmilou.ishak
c87ebc565c fix: parse JSON message before saving sensor data 2025-01-09 14:34:26 +01:00
ishak jmilou.ishak
39659fffab fix: correct variable name in on_message function to use 'data' instead of 'kobuki_message' 2025-01-09 14:30:33 +01:00
ishak jmilou.ishak
a4ae0170a0 refactor: update sensor_data function to accept data directly instead of JSON string 2025-01-09 14:29:54 +01:00
ishak jmilou.ishak
ed475cd19f split the data 2025-01-09 14:28:04 +01:00
ishak jmilou.ishak
a9c37ec470 fix: ensure app context is set when saving sensor data 2025-01-09 14:21:06 +01:00
ishak jmilou.ishak
369120b16b feat: save sensor data to the database upon receiving message 2025-01-09 14:19:01 +01:00
ishak jmilou.ishak
ec71028270 wrote own functions for sending data 2025-01-09 14:16:16 +01:00
ishak jmilou.ishak
7560b0f67a changed to 2 functions 2025-01-09 14:09:33 +01:00
ishak jmilou.ishak
331de940cc fixed variable name 2025-01-09 14:06:13 +01:00
ishak jmilou.ishak
ec0b32a221 changed name 2025-01-09 14:04:40 +01:00
ishak jmilou.ishak
3aa77f5314 feat: insert sensor data into the database upon command execution 2025-01-09 14:03:24 +01:00
ishak jmilou.ishak
e59f235b91 changed db send data to other function 2025-01-09 13:58:34 +01:00
ishak jmilou.ishak
2e4f048ed9 feat: call save_sensor_data function upon receiving kobuki/data message 2025-01-09 13:56:45 +01:00
ishak jmilou.ishak
9a3829cdb2 feat: add save_sensor_data function to insert sensor data into the database 2025-01-09 13:54:15 +01:00
ishak jmilou.ishak
015b2db819 refactor: change startCommunication return type from bool to void 2025-01-09 13:48:01 +01:00
ishak jmilou.ishak
6ef739f794 removed thread 2025-01-09 13:40:47 +01:00
ishak jmilou.ishak
ec2a08c656 refactor: comment out connection check in sendKobukiData function 2025-01-09 13:38:18 +01:00
ishak jmilou.ishak
89421ccf34 replaced connect 2025-01-09 13:31:41 +01:00
ishak jmilou.ishak
1c081451aa made thread to wait 1 sec before reconnect 2025-01-09 13:29:25 +01:00
ishak jmilou.ishak
2396d61eae fix: update on_message function signature to include userdata parameter 2025-01-09 13:24:57 +01:00
ishak jmilou.ishak
fa17893b1b fix: update connection check method in sendKobukiData function 2025-01-09 13:21:14 +01:00
ishak jmilou.ishak
07d88eef7d fix: improve connection handling and logging in KobukiDriver 2025-01-09 13:19:00 +01:00
ishak jmilou.ishak
d066f68ad2 replaced /data endpoint 2025-01-09 12:56:25 +01:00
ishak jmilou.ishak
d90ac72591 test older version 2025-01-09 12:52:11 +01:00
ishak jmilou.ishak
a2aa80804e fix: move mqtt_client.on_message assignment under function definition 2025-01-09 12:47:39 +01:00
ishak jmilou.ishak
612af45f59 refactor control.html to update robot image source and improve structure 2025-01-09 12:39:45 +01:00
ishak jmilou.ishak
3ff1b22346 uncomment robot image in control.html 2025-01-09 12:35:17 +01:00
ishak jmilou.ishak
1a4056ff77 return raw kobuki_message instead of jsonify in data endpoint 2025-01-09 12:02:36 +01:00
ishak jmilou.ishak
8517a0d558 comment out image update interval in script.js 2025-01-09 12:00:02 +01:00
ishak jmilou.ishak
092e4f5aeb remove camera code 2025-01-09 11:59:34 +01:00
ishak jmilou.ishak
9eb9822cff remove unused event listeners and redundant data fetching logic from script.js 2025-01-09 11:58:48 +01:00
ishak jmilou.ishak
fe64267307 added js from main branch 2025-01-09 11:56:54 +01:00
ishak jmilou.ishak
72a0fadef8 add UML diagram for system architecture and clean up MQTT client initialization 2025-01-09 11:45:19 +01:00
ishak jmilou.ishak
d0bfef2296 add feedback document with coding suggestions and improvements 2025-01-08 16:40:34 +01:00
ishak jmilou.ishak
71091f57dd removed code that didnt work 2025-01-08 15:25:30 +01:00
ishak jmilou.ishak
1fd88c7636 added some info on the readme 2025-01-08 15:19:03 +01:00
ff7b148556 start readme 2025-01-08 14:20:38 +01:00
ishak jmilou.ishak
fa85be2df5 removed mqtt check 2025-01-08 14:18:46 +01:00
ishak jmilou.ishak
4bf3cd6d37 added mqtt connection safety 2025-01-08 14:15:06 +01:00
ishak jmilou.ishak
361c17fbdb comment everything again 2025-01-08 13:59:06 +01:00
ishak jmilou.ishak
fe3fe2b8cf restored all my code 2025-01-08 13:40:38 +01:00
ishak jmilou.ishak
bcac062cdf comment out monitorKobukiConnection thread for debugging 2025-01-08 13:31:57 +01:00
ishak jmilou.ishak
b12e4c7539 removed thread as well 2025-01-08 13:29:43 +01:00
ishak jmilou.ishak
a979d15a6e commented my new code to check if bug is still here 2025-01-08 13:27:34 +01:00
ishak jmilou.ishak
184e723379 added new thread 2025-01-08 13:05:19 +01:00
ishak jmilou.ishak
2bfd11276a importlist changed 2025-01-07 15:00:13 +01:00
ishak jmilou.ishak
bc0b878230 changed to bool 2025-01-07 14:40:55 +01:00
ishak jmilou.ishak
806bb16662 changed startcom function 2025-01-07 14:38:38 +01:00
ishak jmilou.ishak
56f085b73d added parameters 2025-01-07 14:33:12 +01:00
ishak jmilou.ishak
b111e49dff functions for auto reconnect with pi and kobuki 2025-01-07 14:28:06 +01:00
6fe28f997a edited kobuki speedvalue for safety 2025-01-07 12:51:24 +01:00
1bf9ebddab added mutex in python 2025-01-07 11:30:04 +01:00
585a0e9a52 fix thread crash 2025-01-07 11:19:47 +01:00
cb988a5260 store new image in processed_image 2025-01-07 11:09:33 +01:00
5e01e25d9c comment update 2025-01-06 16:40:40 +01:00
0d184261fd updated systemd kobukidriver service file 2025-01-06 16:40:00 +01:00
ccaa722973 edited startup file for kobukidriver
(everything works now)
2025-01-06 16:31:52 +01:00
7d1b878c30 fix yolo image boxes 2025-01-06 16:11:03 +01:00
228c508012 attempt to fix broken code 2025-01-06 16:02:17 +01:00
7845feb9f8 update yolo naming in image 2025-01-06 15:55:24 +01:00
20d6d8799d attempt to show name next to image box 2025-01-06 15:45:29 +01:00
9c7c774030 change boxing and text error of YOLO 2025-01-06 15:26:00 +01:00
0832da0d3b change mqtt port in python 2025-01-06 15:16:13 +01:00
a59b9c8714 requirements update 2025-01-06 15:11:27 +01:00
4a05ec5efc added dockerfile 2025-01-06 15:11:21 +01:00
c3d575ccf1 added yolo image object detection to /image 2025-01-06 13:00:00 +01:00
1b0b1e87ce change directories and added driver service config 2025-01-06 11:44:08 +01:00
9c41d64c69 remove mqtt debug print 2025-01-06 11:23:27 +01:00
b48eda9735 change image refresh time 2025-01-06 10:35:54 +01:00
629f9cba92 attempt to fix javascript 2025-01-06 10:34:00 +01:00
51aad34c78 added bracket 2025-01-06 10:08:05 +01:00
ishak jmilou.ishak
bb1904b125 commentaar naar engels 2025-01-06 09:53:01 +01:00
ishak jmilou.ishak
b29a615681 verslag def versie 2025-01-06 09:52:50 +01:00
1b3fead2b3 documentation 2025-01-06 09:49:56 +01:00
ishak jmilou.ishak
1fb7010773 enhance verslag.md with detailed analysis of IoT communication protocols and their reliability 2025-01-03 17:07:46 +01:00
ishak jmilou.ishak
ae03800c23 bijna klaar met deelvragen 2025-01-02 22:47:58 +01:00
ishak jmilou.ishak
490e0536ca took older version of the fetch 2024-12-20 14:31:25 +01:00
ishak jmilou.ishak
2f06927550 fix: correct interval for fetching sensor data to every 5 seconds 2024-12-20 14:10:14 +01:00
ishak jmilou.ishak
5dbbad5fff refactor data display to use table rows for sensor data 2024-12-20 14:08:45 +01:00
ishak jmilou.ishak
bc5f52922b removed image for now 2024-12-19 22:04:58 +01:00
ishak jmilou.ishak
52eff9ec39 return JSON response for /data endpoint 2024-12-19 22:02:36 +01:00
ishak jmilou.ishak
cf1350a3c0 zeker weten dat data word gestuurd 2024-12-19 21:55:51 +01:00
ishak jmilou.ishak
fa1aa6965d updated cmakelist 2024-12-19 20:31:50 +01:00
ishak jmilou.ishak
c5981f763b fixed error 2024-12-19 20:30:55 +01:00
ishak jmilou.ishak
45247b5574 added code from main branch 2024-12-19 20:22:43 +01:00
ishak jmilou.ishak
d8ce5de8f7 removed try catch 2024-12-19 20:05:48 +01:00
ishak jmilou.ishak
a6b1c04ea3 returned global variables 2024-12-19 20:03:36 +01:00
ishak jmilou.ishak
9cd6d3aa79 removed variable 2024-12-19 20:01:09 +01:00
ishak jmilou.ishak
810309c37d front to see if data is correct 2024-12-18 12:45:25 +01:00
ishak jmilou.ishak
ddeeb379cf fixed error from braces 2024-12-18 12:42:15 +01:00
ishak jmilou.ishak
29cfa86b5f returned try catch 2024-12-18 12:36:38 +01:00
ishak jmilou.ishak
f0b87de63d switched to older version 2024-12-18 12:30:41 +01:00
ishak jmilou.ishak
1ecd474ca1 switched to this branch 2024-12-18 12:28:59 +01:00
ishak jmilou.ishak
61651a9a02 try to see why sensor value doesnt show on website 2024-12-18 12:22:22 +01:00
ishak jmilou.ishak
e5881f1b37 making message print only once 2024-12-18 11:56:43 +01:00
50b6b83299 fix headerfile 2024-12-17 11:19:15 -04:00
10597ba37d avoid busy waiting 2024-12-17 11:17:25 -04:00
ishak jmilou.ishak
072b54af04 added kobuki_message 2024-12-17 15:49:32 +01:00
ishak jmilou.ishak
e0560d7162 changed mqtt port 2024-12-17 15:43:05 +01:00
ishak jmilou.ishak
b1d5e8548c got code from other branch 2024-12-17 15:26:19 +01:00
ishak jmilou.ishak
4da91f22ca changed 2024-12-17 15:03:21 +01:00
ishak jmilou.ishak
c4d2888fbf changed order 2024-12-17 14:58:31 +01:00
ishak jmilou.ishak
4307d0a8d5 test if i still get error 2024-12-17 14:57:01 +01:00
ishak jmilou.ishak
12c4e63022 test 2024-12-17 14:48:39 +01:00
ishak jmilou.ishak
9ea6ed5e2d removed in /move 2024-12-17 14:43:13 +01:00
ishak jmilou.ishak
92992288b5 returned function i removed by accident 2024-12-17 14:41:13 +01:00
ishak jmilou.ishak
ef572c6539 made function for db connection 2024-12-17 14:38:16 +01:00
ishak jmilou.ishak
10a7a2b98c add direction to db when pressed button 2024-12-17 14:08:42 +01:00
ishak jmilou.ishak
651dcbc6a5 see if connection is actually made 2024-12-17 14:01:15 +01:00
ishak jmilou.ishak
3c3f8b93db changed data i want to execute 2024-12-17 13:58:18 +01:00
ishak jmilou.ishak
d6c3383ef0 check to see if website is updated 2024-12-17 13:44:35 +01:00
ishak jmilou.ishak
df6a49bbaa test to get db info 2024-12-17 13:42:14 +01:00
ishak jmilou.ishak
c0186f935d start verslag 2024-12-17 13:37:16 +01:00
6ab5716797 Documentation kobuki, mqtt, opencv 2024-12-13 18:33:24 +01:00
50b90e461f gitignore update 2024-12-13 10:52:53 +01:00
2811036595 change port of mqtt flask 2024-12-12 14:01:39 +01:00
ishak jmilou.ishak
869f320446 fixed typo 2024-12-12 14:01:35 +01:00
ishak jmilou.ishak
820cb39781 changed mysql package 2024-12-12 14:00:26 +01:00
58f1a931a6 Merge branch 'OpenCV' into 'main'
Open cv

See merge request technische-informatica-sm3/ti-projectten/rooziinuubii79!3
2024-12-12 13:48:59 +01:00
c9d3b0f795 Merge branch 'main' into 'OpenCV'
# Conflicts:
#   src/Python/flask/web/app.py
#   src/Python/flask/web/static/script.js
2024-12-12 13:48:21 +01:00
85af15d7a3 change default camera 2024-12-12 13:28:43 +01:00
a1b50a3780 changes to video settings 2024-12-12 13:27:06 +01:00
ishak jmilou.ishak
5c4a0f1e9d busy with sending command to database 2024-12-11 18:45:22 +01:00
b86528595e change camera 2024-12-11 16:51:01 +01:00
eef4f9c79c revert video format change 2024-12-11 16:39:45 +01:00
3c23d37be1 change video format 2024-12-11 16:37:01 +01:00
c2886d32c9 use libcamera with picam 2024-12-11 16:30:14 +01:00
8158c85d6e use astra backend 2024-12-11 16:12:16 +01:00
e682969ec8 code revert 2024-12-11 16:07:26 +01:00
0dfc3b5c13 attempt with gstreamer 2024-12-11 15:43:05 +01:00
7f786d5197 change camera logic 2024-12-11 15:37:31 +01:00
60ba177dc2 add pipeline for picam 2024-12-11 15:34:53 +01:00
e9f998b3e7 set V4L2 backend 2024-12-11 15:28:21 +01:00
ishak jmilou.ishak
e77aa4b2dc try to get data from database 2024-12-11 14:54:33 +01:00
7eeaba482e removed attempt for camera detection 2024-12-11 14:50:02 +01:00
e8db00120f update video camera logic 2024-12-11 14:47:29 +01:00
c65f310e81 cleanup 2024-12-11 14:46:58 +01:00
ishak jmilou.ishak
b2432ab9cd removed execute to test if page works 2024-12-11 14:39:47 +01:00
ec3e83ef7f changed ip adress and cmakelist 2024-12-11 14:35:42 +01:00
480d36393a update website so it shows image 2024-12-10 13:29:58 +01:00
fea0f19857 update ip adress 2024-12-10 13:29:50 +01:00
e1135dac0f update cmakelist 2024-12-10 13:13:45 +01:00
ishak jmilou.ishak
93167e67f6 changed table name 2024-12-09 15:01:29 +01:00
ishak jmilou.ishak
3bb40d5929 Replace MariaDB connection with Flask-MySQLdb integration 2024-12-09 14:59:42 +01:00
ishak jmilou.ishak
9689d70104 Uncommented mariadb conn 2024-12-09 13:12:51 +01:00
2f4e5ae096 re enable robot communication 2024-12-09 10:31:01 +01:00
ishak jmilou.ishak
01535607fc removed mariadb 2024-12-09 10:14:10 +01:00
ishak jmilou.ishak
f0637f4ba8 final etische aspecten 2024-12-09 10:13:53 +01:00
ishak jmilou.ishak
14a62c022c start van visie op etische aspecten 2024-12-07 22:11:03 +01:00
ishak jmilou.ishak
cd374dab81 rename index route to database and update response message 2024-12-05 13:40:34 +01:00
ishak jmilou.ishak
f9cb54a1cf start db connection 2024-12-04 17:46:40 +01:00
ishak jmilou.ishak
606506e40c update review feedback with additional documentation and planning notes 2024-12-03 13:37:44 +01:00
ishak jmilou.ishak
6efd95fb32 feedback sprint 4 2024-12-03 13:34:43 +01:00
ishak jmilou.ishak
5eff7fccba fix 2024-12-03 12:45:18 +01:00
ishak jmilou.ishak
a03894e52e changed MQTT connection port from 1884 to 80 2024-12-03 12:18:02 +01:00
9e07a243ea receive images from mqtt server and display on endpoint 2024-12-03 12:06:12 +01:00
b93a5f2dca added mosquitto conf 2024-12-02 14:00:29 +01:00
911b870786 remove unused library 2024-12-02 13:59:27 +01:00
dd2a1b56c4 changed port 2024-12-02 12:58:14 +00:00
dd39bd3021 fixed mqtt and sockets and reverse proxy after 5 hours 2024-12-02 13:44:15 +01:00
ishak jmilou.ishak
1563528b67 changed file location 2024-12-02 13:32:45 +01:00
ishak jmilou.ishak
2e5af52ba8 changed mqtt port to 8080 2024-12-02 12:45:26 +01:00
ishak jmilou.ishak
eb04d35d40 changed path 2024-12-02 10:13:42 +01:00
ishak jmilou.ishak
80fcb1ccc3 daily stand up 02/12/2024 2024-12-02 09:13:34 +01:00
ishak jmilou.ishak
62cdf98098 testing phpmyadmin 2024-11-30 15:18:01 +01:00
ishak jmilou.ishak
db6fa156c9 Update WSGI path to point to the correct application directory 2024-11-28 13:21:24 +01:00
ishak jmilou.ishak
048790ec8b Add WSGI entry point for the application 2024-11-28 13:16:03 +01:00
8aa54805ac Grabbed existing progam off github and repaired it 2024-11-27 21:25:48 +01:00
ishak jmilou.ishak
aca6644c02 Merge branch 'main' of ssh://gitlab.fdmci.hva.nl/technische-informatica-sm3/ti-projectten/rooziinuubii79 2024-11-26 14:55:47 +01:00
ishak jmilou.ishak
492f506aa2 daily stand up-/ hoofdvraag en deelvragen 2024-11-26 14:55:45 +01:00
d26d277c3c driver cleanup 2024-11-26 13:32:14 +01:00
c76ba93e82 code req 2024-11-26 13:30:38 +01:00
508d2ed4e2 added base OpenCV script and documentation 2024-11-25 11:46:24 +01:00
3e202acc8d gitignore update 2024-11-25 11:46:07 +01:00
0bfba0bffe Added comments 2024-11-24 16:42:34 +01:00
ishak jmilou.ishak
8a5b349040 Merge branch 'main' of ssh://gitlab.fdmci.hva.nl/technische-informatica-sm3/ti-projectten/rooziinuubii79 2024-11-20 17:14:55 +01:00
ishak jmilou.ishak
a41ea1b70c styling website 2024-11-20 17:14:54 +01:00
eb804c888c updated credentials to secure mqtt 2024-11-20 16:29:22 +01:00
a028a6f88f change mqtt credentials 2024-11-20 16:07:39 +01:00
47b29a1c55 added both json and idividual topic sending in cpp 2024-11-20 15:49:40 +01:00
528de4f3f4 code conventions 2024-11-20 15:49:40 +01:00
ishak jmilou.ishak
c16ba3cf9d busy with website redesign 2024-11-20 15:38:56 +01:00
ishak jmilou.ishak
82c4381143 daily stand up 19/11/2024 2024-11-20 11:45:54 +01:00
ishak jmilou.ishak
25b1fa8c35 changed locations of different files 2024-11-18 13:07:02 +01:00
ishak jmilou.ishak
cc9aefa424 made admonition work 2024-11-18 09:18:49 +01:00
ishak jmilou.ishak
3d95479840 fixed drop down 2024-11-18 09:15:56 +01:00
ishak jmilou.ishak
b2a24779f5 Merge branch 'main' of ssh://gitlab.fdmci.hva.nl/technische-informatica-sm3/ti-projectten/rooziinuubii79 2024-11-18 09:13:36 +01:00
ishak jmilou.ishak
97efd7d6e1 started with daily 18-11 2024-11-18 09:13:35 +01:00
Mees Roelofsz
ef52dbefe4 Merge branch 'main' of ssh://gitlab.fdmci.hva.nl/technische-informatica-sm3/ti-projectten/rooziinuubii79 2024-11-13 16:06:57 +01:00
Mees Roelofsz
f24b88bd68 fixed markdown 2024-11-13 16:06:53 +01:00
ishak jmilou.ishak
f9767965a1 wrote comments 2024-11-13 15:01:15 +01:00
ishak jmilou.ishak
a6b1b3bd1e removed space 2024-11-13 14:20:14 +01:00
ishak jmilou.ishak
c9efba62d4 testing vpn 2024-11-13 13:41:40 +01:00
661fdb9d26 Added placeholder webite for main website 2024-11-12 14:30:45 +01:00
0e30854b51 fix html and added password to enter page 2024-11-12 14:13:43 +01:00
ishak jmilou.ishak
194920bdad refert to older version to check if this is the problem 2024-11-06 15:08:47 +01:00
ishak jmilou.ishak
a67f5238b6 Enhance MQTT message handling and add data fetching in Flask app 2024-11-06 14:44:12 +01:00
ishak jmilou.ishak
d534940370 Refactor safety checks and improve message handling in CKobuki class 2024-11-06 14:06:15 +01:00
89b608b759 comments and cleanup 2024-11-06 14:01:39 +01:00
6dba1d0262 added sensordata to website 2024-11-06 13:59:40 +01:00
f95b78d236 comment 2024-11-06 13:08:48 +01:00
6326227be6 made working endpoint for kobuki data 2024-11-05 19:11:29 +01:00
5f4a7606ce attempt to fix endpoint 2024-11-05 17:07:40 +01:00
9cdf9aa44d intergrated everything and added simple endpoint for mqtt data 2024-11-05 17:06:07 +01:00
7424c2d033 made it so it automaticly sends all its data in json to kobuki/data 2024-11-05 14:20:24 +01:00
47f29f0f0a whole struct to json 2024-11-05 13:47:26 +01:00
222b14b9e5 can send messages to server from cpp 2024-11-05 12:55:02 +01:00
Mees Roelofsz
ce5412847f added to a correctly named file 2024-11-05 12:43:28 +01:00
Mees Roelofsz
8dde47febb added ino file 2024-11-05 12:39:06 +01:00
Mees Roelofsz
6dcf25c810 added tinygpslibrary 2024-11-05 12:38:59 +01:00
d31c70269c remove old parser 2024-11-04 15:16:18 +01:00
206bf965e5 fix safety 2024-11-04 14:42:53 +01:00
9cb5468885 flip rotation value to negative 2024-11-04 14:39:05 +01:00
a422456747 change rotation way 2024-11-04 14:36:46 +01:00
a508d5c881 stop the robot 2024-11-04 14:10:17 +01:00
ishak jmilou.ishak
4aa0356a8a Merge branch 'main' of ssh://gitlab.fdmci.hva.nl/technische-informatica-sm3/ti-projectten/rooziinuubii79 2024-11-04 14:06:28 +01:00
ishak jmilou.ishak
1b747edb8d FIXED CSS 2024-11-04 14:06:27 +01:00
f3033b1632 change rotation controls 2024-11-04 14:00:35 +01:00
f111030e73 added better safety 2024-11-04 13:37:09 +01:00
0a43e2ef57 added more preciese controls 2024-11-04 13:31:40 +01:00
95bd144c2e drive testing 2024-11-04 13:29:18 +01:00
c3270a1c47 fix thread going out of scope 2024-11-04 13:23:02 +01:00
0dc267536e fix nullpointer 2024-11-04 13:19:31 +01:00
60a51daf7b added sleep 2024-11-04 13:16:10 +01:00
3af23f61cf start safety thread 2024-11-04 13:10:16 +01:00
b90bca0060 re-added robotsafety 2024-11-04 13:05:17 +01:00
ishak jmilou.ishak
7cc2fbd8ec Merge branch 'main' of ssh://gitlab.fdmci.hva.nl/technische-informatica-sm3/ti-projectten/rooziinuubii79 2024-11-04 12:32:33 +01:00
ishak jmilou.ishak
d14108d656 Add 'Stop' button to direction control in index.html 2024-11-04 12:32:32 +01:00
3d7bcf84e4 added more drive logic 2024-11-04 12:31:30 +01:00
25a179ded6 fix last build errors 2024-11-04 12:29:24 +01:00
a3ed0f0f30 used wrong operator 2024-11-04 12:23:34 +01:00
c246258c6d . 2024-11-04 12:22:31 +01:00
94f1b40e74 fix compile errors 2024-11-04 12:19:38 +01:00
d845d01e0a reset mqtt var after running command 2024-11-04 12:18:14 +01:00
ishak jmilou.ishak
005021e2d5 Merge branch 'main' of ssh://gitlab.fdmci.hva.nl/technische-informatica-sm3/ti-projectten/rooziinuubii79 2024-11-04 12:17:18 +01:00
ishak jmilou.ishak
38dfccbd28 Change fetch endpoint from /send-direction to /move 2024-11-04 12:17:17 +01:00
d9f0abd86c fix 2024-11-04 12:15:14 +01:00
ishak jmilou.ishak
85d54f8422 Merge branch 'main' of ssh://gitlab.fdmci.hva.nl/technische-informatica-sm3/ti-projectten/rooziinuubii79 2024-11-04 12:14:43 +01:00
ishak jmilou.ishak
99676cc83a Refactor button event handling to send direction via fetch to /send-direction 2024-11-04 12:14:42 +01:00
d09352861f reset message after input 2024-11-04 12:13:52 +01:00
ff599e127d remove debug prints 2024-11-04 11:58:06 +01:00
cf59adae8b attempt to fix 2024-11-04 11:56:57 +01:00
7449f713fa added breaks 2024-11-04 11:55:27 +01:00
ishak jmilou.ishak
705ffcd98d Merge branch 'main' of ssh://gitlab.fdmci.hva.nl/technische-informatica-sm3/ti-projectten/rooziinuubii79 2024-11-04 11:54:22 +01:00
ishak jmilou.ishak
ca9b81c03e Refactor move endpoint to accept JSON input and update form submission method 2024-11-04 11:54:21 +01:00
b64ccd51eb more debug prints 2024-11-04 11:53:58 +01:00
7e1e46bcc3 added debugging print 2024-11-04 11:50:51 +01:00
60f27af05d some changes 2024-11-04 11:44:51 +01:00
ishak jmilou.ishak
17e1399643 Merge branch 'main' of ssh://gitlab.fdmci.hva.nl/technische-informatica-sm3/ti-projectten/rooziinuubii79 2024-11-04 11:43:21 +01:00
ishak jmilou.ishak
d673b4e0ad loading js correctly 2024-11-04 11:43:20 +01:00
e708cbb6ea added comments and controls for mqtt 2024-11-04 11:43:04 +01:00
ishak jmilou.ishak
41034ba85c fixed fetch 2024-11-04 11:34:42 +01:00
ishak jmilou.ishak
21ed9c5080 changed location 2024-11-04 10:55:39 +01:00
ishak jmilou.ishak
19bc1a4184 made get method 2024-11-04 10:26:15 +01:00
b8b61df756 it compiles again 2024-11-04 10:09:39 +01:00
896897d1b0 added thread library to driver 2024-11-04 09:36:21 +01:00
fd4615f0af re-added functions that where removed when merged 2024-11-04 09:32:02 +01:00
9c5825fd61 fix driver 2024-11-04 09:27:18 +01:00
ishak jmilou.ishak
6f17c1ed6f named action /move 2024-11-04 09:23:07 +01:00
a46900dfd2 Merge branch 'test_script_movement' 2024-10-31 21:51:04 +01:00
2919e20970 update gitignore 2024-10-31 21:49:17 +01:00
ishak jmilou.ishak
0f8d68f391 added a newline at the end of script.js 2024-10-31 16:19:06 +01:00
ishak jmilou.ishak
dd49de9d8c wrote some small comments 2024-10-28 16:57:53 +01:00
edf1cabdf3 testing cpp 2024-10-24 13:33:28 +02:00
dfb1415940 added so program doesnt instandly quit 2024-10-24 13:30:59 +02:00
0bfe04e67e small fix 2024-10-24 13:29:48 +02:00
152ba37cd5 edited cmakelists 2024-10-24 13:28:27 +02:00
ishak jmilou.ishak
a9003d5299 Merge branch 'test_script_movement' of ssh://gitlab.fdmci.hva.nl/technische-informatica-sm3/ti-projectten/rooziinuubii79 into test_script_movement 2024-10-24 13:23:38 +02:00
ishak jmilou.ishak
80771dc740 started with fetch 2024-10-24 13:23:37 +02:00
294af308ec bugfixes 2024-10-24 12:52:37 +02:00
990d064766 edited cmakelists 2024-10-24 12:48:23 +02:00
c2b4a5418b remove debug prints in mqtt class 2024-10-24 12:45:32 +02:00
6546dcbdd6 re-orginasation 2024-10-24 12:23:42 +02:00
d35a79c1ca moved folder 2024-10-24 12:23:42 +02:00
0089be40d3 flask bugfix 2024-10-24 10:22:24 +00:00
ishak jmilou.ishak
c84c0d2cef Refactor button handling in index.html form action 2024-10-24 12:20:24 +02:00
ishak jmilou.ishak
27ee1fb996 Merge branch 'test_script_movement' of ssh://gitlab.fdmci.hva.nl/technische-informatica-sm3/ti-projectten/rooziinuubii79 into test_script_movement 2024-10-24 12:14:53 +02:00
ishak jmilou.ishak
5fe14a2f8f Refactor button handling in index.html and app.py 2024-10-24 12:14:52 +02:00
411982cf35 test 2024-10-23 19:38:50 +02:00
8a0fb065d8 cmakelists 2024-10-23 19:34:40 +02:00
2cd52981fc edited cmakelist 2024-10-23 19:29:28 +02:00
ishak jmilou.ishak
4f3bb0b009 Merge branch 'test_script_movement' of ssh://gitlab.fdmci.hva.nl/technische-informatica-sm3/ti-projectten/rooziinuubii79 into test_script_movement 2024-10-23 17:03:43 +02:00
ishak jmilou.ishak
07451d0188 fixed error 2024-10-23 17:03:42 +02:00
dc77c104e6 attempt to make mqtt class 2024-10-23 16:17:36 +02:00
ishak jmilou.ishak
30933b0ca7 Refactor button handling in index.html and app.py 2024-10-23 15:08:23 +02:00
ishak jmilou.ishak
89968e40a0 REMOVED TYPE OF BUTTON 2024-10-23 15:00:31 +02:00
ishak jmilou.ishak
bf276d5d81 removed type of button 2024-10-23 14:59:12 +02:00
ishak jmilou.ishak
9d6816f210 making page stay on the same page when pressing button 2024-10-23 14:56:39 +02:00
ishak jmilou.ishak
76315649f7 Refactor move function to publish direction from request form 2024-10-23 14:32:03 +02:00
5a4c396704 Delete a.out 2024-10-23 14:27:40 +02:00
e523018fec mqtt loop so it doesnt disconect 2024-10-23 12:24:58 +00:00
d768be0b18 added mqtt_client loop 2024-10-23 14:22:48 +02:00
481ae4f2c3 reorginisatie 2024-10-23 14:18:36 +02:00
5b2570dace made cmakelists and edited ip adress 2024-10-23 11:52:31 +00:00
416631350d update gitignore 2024-10-23 13:10:26 +02:00
ishak jmilou.ishak
0b40f63af0 made print to see if message is sent correctly 2024-10-22 14:53:14 +02:00
ishak jmilou.ishak
5739655e97 Update MQTT topic to publish button press event 2024-10-22 14:38:54 +02:00
ishak jmilou.ishak
714910d61e Update MQTT topic to publish button press event 2024-10-22 13:03:18 +02:00
ishak jmilou.ishak
cc1a03c04c Update MQTT address to use SSL and change broker address 2024-10-22 12:52:22 +02:00
ishak jmilou.ishak
ce2956e504 Update MQTT address to use SSL and change broker address 2024-10-22 12:48:27 +02:00
ishak jmilou.ishak
995b3858ab Update MQTT version to 3.1.1 and change address to use SSL
- In main.cpp, update the MQTT version to 3.1.1 and change the address to use SSL instead of TCP.
- In app.py, create a new MQTT client using MQTTv311 protocol.
2024-10-22 12:27:29 +02:00
ishak jmilou.ishak
34cfa61257 changed version op mqtt 2024-10-22 12:16:40 +02:00
ishak jmilou.ishak
6c1e44151e changed address of broker 2024-10-21 14:12:17 +02:00
ishak jmilou.ishak
7e5103bce2 changed adress from tcp so ssl 2024-10-21 13:49:29 +02:00
ishak jmilou.ishak
2efa191c07 added username and password 2024-10-21 12:55:37 +02:00
ishak jmilou.ishak
4c7f70c074 changed adress 2024-10-21 11:15:49 +02:00
ishak jmilou.ishak
a87cb1b12e added username and password 2024-10-21 11:12:04 +02:00
ishak jmilou.ishak
82bc53e2c7 include paho mqtt 2024-10-21 10:49:57 +02:00
ishak jmilou.ishak
2dadabba18 Refactor MQTT connection and message receiving in C++ Socket code 2024-10-21 09:56:07 +02:00
ishak jmilou.ishak
9aec5eaaa4 Refactor MQTT connection and message sending in Flask app 2024-10-21 09:55:06 +02:00
ishak jmilou.ishak
17333a6939 changed ip 2024-10-17 12:04:11 +02:00
ishak jmilou.ishak
0e1099a608 changed ip 2024-10-17 12:02:47 +02:00
ishak jmilou.ishak
ab38b4928b changed port 2024-10-16 17:11:11 +02:00
ishak jmilou.ishak
2aeb41af7c cpp code for receiving message 2024-10-16 16:27:36 +02:00
ishak jmilou.ishak
55c24eabf7 wrote message and connect function for the mqtt connection to pi 2024-10-16 16:26:51 +02:00
ishak jmilou.ishak
ebfacd52b4 test rotation 2024-10-10 13:19:57 +02:00
ishak jmilou.ishak
5d1c0fd44c change some values 2024-10-10 13:01:48 +02:00
ishak jmilou.ishak
a8fcf0e0f8 added curly brackets 2024-10-10 12:24:15 +02:00
ishak jmilou.ishak
9de0bbf50e no idea what this is 2024-10-10 12:11:40 +02:00
ishak jmilou.ishak
0cca80d04f fixed problem 2024-10-09 16:35:25 +02:00
ishak jmilou.ishak
c711ee5682 1 2024-10-09 16:18:12 +02:00
ishak jmilou.ishak
4716ce4ede test 2024-10-09 16:10:53 +02:00
ishak jmilou.ishak
d3b7aafc76 removed backward 2024-10-09 16:08:59 +02:00
ishak jmilou.ishak
30628cf16e test 2024-10-09 16:08:26 +02:00
ishak jmilou.ishak
06e211b508 testing if robot can go backwards 2024-10-09 15:45:13 +02:00
ishak jmilou.ishak
ff93036a00 changed website 2024-10-09 14:10:34 +02:00
ishak jmilou.ishak
c9643464a2 changed something 2024-10-08 13:51:59 +02:00
ishak jmilou.ishak
c062ad30f4 added comments 2024-10-08 13:44:08 +02:00
ishak jmilou.ishak
5d11d4866b removed invalid checksum. added info text 2024-10-08 13:28:03 +02:00
ishak jmilou.ishak
8a7747ca13 fixed text input 2024-10-08 13:24:04 +02:00
ishak jmilou.ishak
89592c17d3 fixing error 2024-10-08 13:15:51 +02:00
ishak jmilou.ishak
ca2154cb6f fixed the input text 2024-10-08 13:14:08 +02:00
ishak jmilou.ishak
4a5862dd6a making some explanation better 2024-10-08 13:10:45 +02:00
ishak jmilou.ishak
45bd2196ef making a loop so it doesnt stop 2024-10-08 13:10:03 +02:00
ishak jmilou.ishak
b5874dbf9e checking if it can start over again when finishing 2024-10-08 13:02:53 +02:00
ishak jmilou.ishak
9e5eb6e19f removed line in parser 2024-10-08 12:55:57 +02:00
ishak jmilou.ishak
618ad37cff added some std 2024-10-08 12:53:42 +02:00
ishak jmilou.ishak
dcd28e3587 Made some variables full caps 2024-10-08 12:43:46 +02:00
ishak jmilou.ishak
3f5c352451 fixed some small problems 2024-10-08 12:41:12 +02:00
ishak jmilou.ishak
06f152d455 uncomment cliff and wheel sensor 2024-10-08 12:33:22 +02:00
ishak jmilou.ishak
423b8a8dee made variable input 2024-10-08 12:29:57 +02:00
ishak jmilou.ishak
7db10d2238 fixing error 2024-10-08 12:28:23 +02:00
ishak jmilou.ishak
ee7099654e test in another branch 2024-10-08 12:25:08 +02:00
82 changed files with 4810 additions and 1214 deletions

16
.gitignore vendored
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@@ -13,9 +13,23 @@ src/Socket/a.out
src/C++/Driver/cmake_install.cmake
src/C++/Socket/a.out
src/C++/Driver/Makefile
src/C++/Driver/vgcore*
vgcore*
src/C++/Driver/cmake_install.cmake
src/C++/Driver/Makefile
src/C++/Driver/log
build/
venv
src/C++/MQTT/CMakeFiles
src/C++/MQTT/Makefile
src/C++/MQTT/CMakeCache.txt
src/C++/MQTT/cmake_install.cmake
src/Python/flask/web/_pycache_
venv
build/
log
CMakeFiles/
Makefile
CMakeCache.txt
cmake_install.cmake
src/C++/OpenCV/main
.vs

View File

@@ -19,14 +19,9 @@ Acceptatie criteria zijn specifieke eisen waaraan de User Story moet voldoen. De
- [ ] Acceptatiecriterium 2
- [ ] ...
**Definition of Done**
**Definition of Done: Hardware**
- [ ] Alle acceptatiecriteria van de user story zijn afgevinkt.
- [ ] Je hebt volgens de HBO-ICT werkstandaarden gewerkt (Agile, GitLab, sprint boards, sprint planning, HBO-ICT conventions etc.)
- [ ] Het werk is technisch gedocumenteerd in het Engels en relevant voor collega-ontwikkelaars. Denk o.a. aan ERD, UML, testen en testresultaten.
- [ ] Het leerproces is beschreven in Standaardnederlands.
- [ ] Het werk is gereviewd door een peer.
- [ ] Het UX/UI gedeelte van de applicatie voldoet aan het Think-Make-Check (TMC) principe.
- [ ] De code is functioneel getest op fouten.
- [ ] De code werkt zonder fouten bij normaal gebruik.
- [ ] De webapplicatie dient zowel op mobiele- als desktop-apparaten gebruikt te kunnen worden.
- [ ] Je werk is gedocumenteerd.
- [ ] Je hebt testen uitgevoerd.
- [ ]

110
README.md
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@@ -1,93 +1,39 @@
# TI-project
## Getting started
To make it easy for you to get started with GitLab, here's a list of recommended next steps.
Already a pro? Just edit this README.md and make it your own. Want to make it easy? [Use the template at the bottom](#editing-this-readme)!
## Add your files
- [ ] [Create](https://docs.gitlab.com/ee/user/project/repository/web_editor.html#create-a-file) or [upload](https://docs.gitlab.com/ee/user/project/repository/web_editor.html#upload-a-file) files
- [ ] [Add files using the command line](https://docs.gitlab.com/ee/gitlab-basics/add-file.html#add-a-file-using-the-command-line) or push an existing Git repository with the following command:
```
cd existing_repo
git remote add origin https://gitlab.fdmci.hva.nl/technische-informatica-sm3/ti-project.git
git branch -M main
git push -uf origin main
```
## Integrate with your tools
- [ ] [Set up project integrations](https://gitlab.fdmci.hva.nl/technische-informatica-sm3/ti-project/-/settings/integrations)
## Collaborate with your team
- [ ] [Invite team members and collaborators](https://docs.gitlab.com/ee/user/project/members/)
- [ ] [Create a new merge request](https://docs.gitlab.com/ee/user/project/merge_requests/creating_merge_requests.html)
- [ ] [Automatically close issues from merge requests](https://docs.gitlab.com/ee/user/project/issues/managing_issues.html#closing-issues-automatically)
- [ ] [Enable merge request approvals](https://docs.gitlab.com/ee/user/project/merge_requests/approvals/)
- [ ] [Set auto-merge](https://docs.gitlab.com/ee/user/project/merge_requests/merge_when_pipeline_succeeds.html)
## Test and Deploy
Use the built-in continuous integration in GitLab.
- [ ] [Get started with GitLab CI/CD](https://docs.gitlab.com/ee/ci/quick_start/index.html)
- [ ] [Analyze your code for known vulnerabilities with Static Application Security Testing (SAST)](https://docs.gitlab.com/ee/user/application_security/sast/)
- [ ] [Deploy to Kubernetes, Amazon EC2, or Amazon ECS using Auto Deploy](https://docs.gitlab.com/ee/topics/autodevops/requirements.html)
- [ ] [Use pull-based deployments for improved Kubernetes management](https://docs.gitlab.com/ee/user/clusters/agent/)
- [ ] [Set up protected environments](https://docs.gitlab.com/ee/ci/environments/protected_environments.html)
***
# Editing this README
When you're ready to make this README your own, just edit this file and use the handy template below (or feel free to structure it however you want - this is just a starting point!). Thanks to [makeareadme.com](https://www.makeareadme.com/) for this template.
## Suggestions for a good README
Every project is different, so consider which of these sections apply to yours. The sections used in the template are suggestions for most open source projects. Also keep in mind that while a README can be too long and detailed, too long is better than too short. If you think your README is too long, consider utilizing another form of documentation rather than cutting out information.
## Name
Choose a self-explaining name for your project.
# TI-project - exploration robot Kobuki
## Description
Let people know what your project can do specifically. Provide context and add a link to any reference visitors might be unfamiliar with. A list of Features or a Background subsection can also be added here. If there are alternatives to your project, this is a good place to list differentiating factors.
This project is a kobuki that drives around in dangerous areas and detects objects in its path. It uses a camera to detect objects. The purpose of this project is to explore dangerous areas without risking human lives. You are able to control the robot using controller on the website.
## Badges
On some READMEs, you may see small images that convey metadata, such as whether or not all the tests are passing for the project. You can use Shields to add some to your README. Many services also have instructions for adding a badge.
## Visuals
Depending on what you are making, it can be a good idea to include screenshots or even a video (you'll frequently see GIFs rather than actual videos). Tools like ttygif can help, but check out Asciinema for a more sophisticated method.
## Photos
![Kobuki](/docs/assets/KobukiPhoto.jpg)
## Installation
Within a particular ecosystem, there may be a common way of installing things, such as using Yarn, NuGet, or Homebrew. However, consider the possibility that whoever is reading your README is a novice and would like more guidance. Listing specific steps helps remove ambiguity and gets people to using your project as quickly as possible. If it only runs in a specific context like a particular programming language version or operating system or has dependencies that have to be installed manually, also add a Requirements subsection.
## Usage
Use examples liberally, and show the expected output if you can. It's helpful to have inline the smallest example of usage that you can demonstrate, while providing links to more sophisticated examples if they are too long to reasonably include in the README.
### Requirements
## Support
Tell people where they can go to for help. It can be any combination of an issue tracker, a chat room, an email address, etc.
- Kobuki robot
- Raspberry Pi (minimum 3B)
- Camera
- power supply for Raspberry Pi
- laptop or computer
## Roadmap
If you have ideas for releases in the future, it is a good idea to list them in the README.
### Steps
## Contributing
State if you are open to contributions and what your requirements are for accepting them.
1. **Install Python and Pip**
- Ensure you have Python installed on your system. You can download it from [python.org](https://www.python.org/).
- Pip is the package installer for Python. It usually comes with Python, but you can install it separately if needed.
For people who want to make changes to your project, it's helpful to have some documentation on how to get started. Perhaps there is a script that they should run or some environment variables that they need to set. Make these steps explicit. These instructions could also be useful to your future self.
2. **Clone Our Repository**
- Clone our repository to your local machine doing the following :
- Open your terminal
- Change the current working directory to the location where you want the cloned directory.
- Type `git clone https://gitlab.fdmci.hva.nl/technische-informatica-sm3/ti-projectten/rooziinuubii79.git
You can also document commands to lint the code or run tests. These steps help to ensure high code quality and reduce the likelihood that the changes inadvertently break something. Having instructions for running tests is especially helpful if it requires external setup, such as starting a Selenium server for testing in a browser.
## Authors and acknowledgment
Show your appreciation to those who have contributed to the project.
## License
For open source projects, say how it is licensed.
## Project status
If you have run out of energy or time for your project, put a note at the top of the README saying that development has slowed down or stopped completely. Someone may choose to fork your project or volunteer to step in as a maintainer or owner, allowing your project to keep going. You can also make an explicit request for maintainers.
3. **Install the required packages**
- Open the terminal and navigate to the project - scr - Python - flask.
- Run the following command to install the required packages:
- `pip install -r requirements.txt`
- This will install all the python packages required to run the project.
- for C++, you will need to install the following packages:
- OpenCV
- mqtt-client
4.

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@@ -0,0 +1,51 @@
# Systemd Services
# What is a service
A service is a program or script that runs in the background and is managed by the system. Services are started at boot time and run until the system is shut down. Services can be started, stopped, and restarted by the system administrator.
# How to manage services on systemD
## Starting a service
To start a service, use the `systemctl start` command followed by the service name. For example, to start the `apache2` service, use the following command:
```bash
sudo systemctl start apache2
```
## Stopping a service
To stop a service, use the `systemctl stop` command followed by the service name. For example, to stop the `apache2` service, use the following command:
```bash
sudo systemctl stop apache2
```
## Restarting a service
To restart a service, use the `systemctl restart` command followed by the service name. For example, to restart the `apache2` service, use the following command:
```bash
sudo systemctl restart apache2
```
## Enabling a service
To enable a service to start at boot time, use the `systemctl enable` command followed by the service name. For example, to enable the `apache2` service, use the following command:
```bash
sudo systemctl enable apache2
```
## Creating a new service
To create a new service, you need to create a new service file in the `/etc/systemd/system/` directory. The service file should have a `.service` extension and contain the following sections:
### Example service file:
```bash
[Unit]
Description=FlaskApp #description of the service
After=network.target #start the service after the network is up
[Service]
User=ishak #start the service as a specific user
WorkingDirectory=/home/ishak/rooziinuubii79/src/Python/flask/web/ #working directory of the service
ExecStart=/usr/bin/gunicorn -w 3 -b 127.0.0.1:5000 app:app #command to start the service
```

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@@ -0,0 +1,51 @@
```mermaid
classDiagram
class CKobuki {
+enableCommands(bool commands)
+loop(void *user_data, TKobukiData &Kobuki_data)
+startCommunication(char *portname, bool CommandsEnabled, void *userDataL)
+measure()
+setLed(int led1, int led2)
+setTranslationSpeed(int mmpersec)
+setRotationSpeed(double radpersec)
+setArcSpeed(int mmpersec, int radius)
+setSound(int noteinHz, int duration)
+setPower(int value)
+goStraight(long double distance)
+forward(int speedvalue)
+doRotation(long double th)
}
class FlaskApp {
+on_message(client, message)
+get_db()
+close_db(error)
+index()
+control()
+move()
}
class MQTTClient {
+connect()
+subscribe(topic)
+getLastMessage()
+isConnected()
}
FlaskApp --> MQTTClient : uses
FlaskApp --> CKobuki : controls
class RPI {
+KobukiCommunication()
+ESP32Communication()
+Camera()
}
class ESP32 {
+TVOC()
+DHT11()
}
RPI --> MQTTClient : communicates
MQTTClient --> CKobuki : communicates
RPI --> ESP32 : communicates

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# MQTT
## What is MQTT?
MQTT is a lightweight messaging protocol made for IOT devices. It allows efficient communication between IoT devices, servers, and applications by allowing them to
publish and subscribe to messages.
## How to connect
To connect to a MQTT server you need to create a instance of the class.
Example:
```cpp
// server adress, Client ID, Client Username, Client Password
MqttClient client("ws://145.92.224.21/ws/", "KobukiRPI", "rpi", "rpiwachtwoordofzo"); // create a client object
```
Later in the setup function you need to call ```client.connect();``` to connect to the mqtt server.
```cpp
client.connect();
```
When you've connected and the instance is initiated you can subscribe to topics or send messages to topics.
## Subscribing and receiving messages
Example subscribing to a topic:
```cpp
void setup(){
client.subscribe("home/commands");
}
```
Example receiving latest message from a topic:
```cpp
std::string foo(){
std::string latestMqttMessage = "";
latestMqttMessage = client.getLastMessage();
return latestMqttMessage;
}
```
If you want to subscribe to mulitple topics you need to initiate multiple instances of the mqtt class.
## Publishing messages
Example publishing a message:
```cpp
void foo(std::string Message){
//channel, payload
client.publishMessage("kobuki/example", Message);
}
```

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# OpenCV
## Requirements
We want that the camera we want it to detect what is happening on the video feed and identify it so it can identify dangers.
## Issues
* OpenCL not grabbing gpu
* Solution: https://github.com/Smorodov/Multitarget-tracker/issues/93
## Installation
### Dependencies
* glew (for openGL)
* opencv C++ lib
How to install OpenCV
```bash
sudo apt-get install libopencv-dev
```
## Code explanation
### Opening the camera with OpenCV
```cpp
VideoCapture cap(0); //Open the default camera (0), points to /dev/video0. You could also change the number to the preferred camera
if (!cap.isOpened()) { //if camera is not opened throw a error message
cerr << "Error: Could not open camera" << endl;
return;
}
```
## Taking a picture and storing it in a variable
```cpp
Mat frame; //create a new Matrix variable called frame
while (true) {
cap >> frame; // Capture a new image frame.
if (frame.empty()) { //if the variable frame is not filled return a error
cerr << "Error: Could not capture image" << endl;
continue;
}
```
## Encoding the image for sending it over MQTT
```cpp
vector<uchar> buf; //create a dyanmic buffer for the image
imencode(".jpg", frame, buf); //encode the image to the buffer
auto* enc_msg = reinterpret_cast<unsigned char*>(buf.data());
```
```cpp
void CapnSend() {
// Convert the image to a byte array
// Publish the image data
client.publishMessage("kobuki/cam", string(enc_msg, enc_msg + buf.size()));
cout << "Sent image" << endl;
std::this_thread::sleep_for(std::chrono::milliseconds(300)); // Send image every 1000ms
}
}
```
## Sources
* https://github.com/UnaNancyOwen/OpenCVDNNSample/tree/master

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@@ -0,0 +1,10 @@
# Requirements
1. Het compileerd op x86 en ARM architechturen
2. Geen dubbele code
3. commentaar bij lastige code
4. Doxygen comments bij elke functie, behalve als het duidelijk is in de functienaam
5. Hou je code leesbaar
6. Geen dode code
7. Gebruik TODO comments (TODO TREE)
8.

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@@ -0,0 +1,25 @@
# Kobuki driver
## How do i communicate with the kobuki
You can communicate with the kobuki by usb serial or the big serial port on the front. We chose the usb port paired with a raspberry Pi.
The Kobuki sends a message every 200ms with a baudrate of 115200. It sends all the sensordata and the message always starts with the same 2 bytes 0xAA and 0x55.
## Kobuki payloads
To communicate with the kobuki we need to send payloads to the kobuki. These are structured the same as the payloads that the kobuki sends.
```cpp
unsigned char KobukiPayload[11] = {
0xaa, // Start byte 1
0x55, // Start byte 2
0x08, // Payload length (the first 2 bytes dont count)
0x01, // payload type (0x01 = control command)
0x04, // Control byte or additional identifier
actual_speed % 256, // Lower byte of speed value (max actual_speed 1024)
actual_speed >> 8, // Upper byte of speed value
0x00, // Placeholder for radius
0x00, // Placeholder for radius
0x00 // Placeholder for checksum (will be applied later)
};
```
You can also find the documentation about the payloads on the kobuki website

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@@ -1,10 +1,9 @@
# **Projectplan - robot voor Gevaarlijke Omgevingen**
### Projectbescrhijving
### Projectbeschrijving
Het project betreft de ontwikkeling van een robot voor gevaarlijke omgevingen. De robot is bedoeld om gevaarlijke situaties te verkennen en in kaart te brengen. De robot is uitgerust met verschillende sensoren en daar gaan we zelf nog een camera en andere sensoren op zetten om de omgeving te verkennen. De data wordt verzameld en geanalyseerd om een beeld te krijgen van de situatie. De robot kan worden ingezet in verschillende situaties, zoals branden, instortingen en andere gevaarlijke situaties.
### 1. Organisatorische Context
Bij de ontwikkeling van de robot zijn verschillende factoren van belang. Maatschappelijke veranderingen zoals duurzaamheid en de toenemende vraag naar technologische oplossingen voor gevaarlijke werkomgevingen spelen een grote rol. De robot kan worden ingezet voor gevaarlijke situaties waar bijvoorbeeld geen mensen naar binnen kunnen.
@@ -27,7 +26,6 @@ Ethische vragen staan centraal bij de ontwikkeling van de robot. Er moet rekenin
Het project wordt uitgevoerd vanuit een duidelijk plan waar elke sprint een deel van het project centraal staat. Driver bouwen, testen en verbindingen leggen tussen elk gedeelte van het project. We gebruiken de Agile methodiek dus alles kan nog veranderen. Hierbij moeten wij dus ook rekening houden met de etische en organisatorische aspecten, zoals duurzaamheid en veiligheid.
### Aanpak
**Werk methode:** Gebruik van Agile projectmanagement voor flexibiliteit.

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@@ -1,6 +1,7 @@
# Wat gaan we maken
## Sensoren
* Camera
* GPS module
* Temparatuur sensor
@@ -12,21 +13,27 @@
## Wat gaan we met de sensoren doen?
### Camera
De camera word gebruikt om foto's te maken in de omgeving in het geval van informatie verkrijgen voor als de robot bijvoorbeeld vast zit, geeft ook optie om informatie te krijgen zonder op de plek zelf te zijn.
### GPS module
De GPS module word gebruikt om de locatie van de robot te bepalen en aan te geven waar bijzonderheden bevinden.
### Temparatuur, TVOC en ECO2 sensor
Deze sensoren zijn bedoeld om de omgeving te meten en te kijken of de omgeving veilig is voor mensen om in te gaan.
### LDR sensor
De LDR sensor word gebruikt om de lichtsterkte te meten en te kijken of er een lamp op de robot aan moet gaan voor de camera.
### Time of Flight sensor
De Time of Flight sensor word gebruikt om de afstand te meten tussen de robot en de muur, zodat de robot niet tegen de muur aan botst.
## Het project
Bij brand of op fabrieksterreinen met gevaarlijke stoffen kan het nodig zijn om een verkenning te
doen van een verdachte omgeving. Het is dan niet verstandig om mensen naar binnen te sturen, in
die gevallen vallen de hulpdiensten terug om een verkenningsrobot. Het doel van het project is het

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@@ -1 +0,0 @@
# home

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@@ -1,5 +0,0 @@
- [x] Kobuki werkt met driver.
- [x] Ik kan de data uitlezen.
- [ ] Data wordt correct weergegeven.
- [ ] Ik kan de data laten zien in op de website.
- [ ] Ik kan de kobuki besturen vanaf de website.

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@@ -0,0 +1,20 @@
# Daily stand ups
??? note "Daily Stand-ups Sprint 4"
| Day | Submitted by | What did you do yesterday | What will you do today | Any blockers? |
| ---------- | ------------ | ----------------------------- | -------------------------------------------------- | ------------------------------------ |
| 18/11/2024 | Ishak | --- | Engels, Repo fixen, beginnen met nieuwe user story | --- |
| 18/11/2024 | Sam | --- | Engels, Feedback verwerken medium stake | None |
| 18/11/2024 | Yannick | --- | Engels, Documentatie, Code samenvoegen | None |
| 18/11/2024 | Mees | --- | Engels, Onderzoek | None |
| 19/11/2024 | Ishak | Engels, Repo fixen | workshop | --- |
| 19/11/2024 | Sam | Engels, Feedback verwerken | workshop | None |
| 19/11/2024 | Yannick | code samenvoegen,schema maken | workshop, documentatie | None |
| 19/11/2024 | Mees | niks | workshop, fixen include path | include path werkt niet |
| 26/11/2024 | Ishak | Workshop | database, engels video opnemen | phpmyadmin werkt niet(weet probleem) |
| 26/11/2024 | Sam | opencv | opencv | --- |
| 26/11/2024 | Yannick | ziek | ziek | --- |
| 26/11/2024 | Mees | Engels video | stepper motor | vscode werkt niet |
| 02/12/2024 | Ishak | database | database | --- |
| 02/12/2024 | Sam | opencv | camera beeld op website | --- |
| 02/12/2024 | Yannick | ziek, documentatie | behuizing voor esp | --- |

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@@ -0,0 +1 @@
# retro sprint 4

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@@ -0,0 +1,12 @@
# sprint review 4 feedback
- Definition of done SMART maken
- Uitgebreider beschrijven wat er voor de definition of done nodig is
- Testen van de software niet meer dan een halve A4
- Acceptatie criteria beter uitschrijven( vragen aan ed)
- Meer software ontwikkelen
- kijken of we met een punten systeem kunnen werken in user stories. zo kan je zien hoe groot een user story is.
- read.me file aanpassen
- meer aan documentatie doen.
- technisch iets te uitdagend
- planning beter maken

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@@ -35,6 +35,9 @@ plugins:
markdown_extensions:
- attr_list
- admonition
- pymdownx.details
- pymdownx.superfences
- md_in_html
- fenced_code
- pymdownx.highlight:
@@ -42,9 +45,11 @@ markdown_extensions:
use_pygments: true
- pymdownx.inlinehilite
- pymdownx.snippets
- pymdownx.tabbed
- pymdownx.superfences:
custom_fences:
- name: mermaid
class: mermaid
format: !!python/name:pymdownx.superfences.fence_code_format
- toc:
permalink: true
- pymdownx.details

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@@ -1,12 +1,26 @@
cmake_minimum_required(VERSION 3.9)
project(kobuki_control)
set(CMAKE_CXX_STANDARD 23)
# Find the Paho MQTT C++ library (static)
find_library(PAHO_MQTTPP_LIBRARY paho-mqttpp3 PATHS /usr/local/lib)
find_library(PAHO_MQTT_LIBRARY paho-mqtt3a PATHS /usr/local/lib)
# Find OpenCV package
find_package(OpenCV REQUIRED)
find_package(OpenEXR REQUIRED)
include_directories(${OpenCV_INCLUDE_DIRS})
set(SOURCE_FILES
src/KobukiParser.cpp
src/KobukiParser.h
src/CKobuki.cpp
src/CKobuki.h
src/KobukiDriver/KobukiParser.cpp
src/KobukiDriver/KobukiParser.h
src/KobukiDriver/CKobuki.cpp
src/KobukiDriver/CKobuki.h
src/MQTT/MqttClient.cpp
src/MQTT/MqttClient.h
src/main.cpp)
add_executable(kobuki_control ${SOURCE_FILES})
#target_link_libraries(kobuki_control )
# Link the static libraries
target_link_libraries(kobuki_control ${PAHO_MQTTPP_LIBRARY} ${PAHO_MQTT_LIBRARY} ${OpenCV_LIBS} pthread OpenEXR::OpenEXR)

View File

@@ -1,683 +0,0 @@
#include "CKobuki.h"
#include "errno.h"
#include "termios.h"
#include <cstddef>
#include <iostream>
#include <thread>
// plot p;
static std::vector<float> vectorX;
static std::vector<float> vectorY;
static std::vector<float> vectorGyroTheta;
// obsluha tty pod unixom
int set_interface_attribs2(int fd, int speed, int parity)
{
struct termios tty;
memset(&tty, 0, sizeof tty);
if (tcgetattr(fd, &tty) != 0)
{
printf("error %d from tcgetattr", errno);
return -1;
}
cfsetospeed(&tty, speed);
cfsetispeed(&tty, speed);
tty.c_cflag = (tty.c_cflag & ~CSIZE) | CS8; // 8-bit chars
// disable IGNBRK for mismatched speed tests; otherwise receive break
// as \000 chars
// tty.c_iflag &= ~IGNBRK; // disable break processing
tty.c_lflag = 0; // no signaling chars, no echo,
// no canonical processing
tty.c_oflag = 0; // no remapping, no delays
tty.c_cc[VMIN] = 0; // read doesn't block
tty.c_cc[VTIME] = 5; // 0.5 seconds read timeout
tty.c_iflag &= ~(IGNBRK | INLCR | ICRNL | IXON | IXOFF |
IXANY); // shut off xon/xoff ctrl
tty.c_cflag |= (CLOCAL | CREAD); // ignore modem controls,
// enable reading
tty.c_cflag &= ~(PARENB | PARODD); // shut off parity
tty.c_cflag |= parity;
tty.c_cflag &= ~CSTOPB;
tty.c_cflag &= ~CRTSCTS;
if (tcsetattr(fd, TCSANOW, &tty) != 0)
{
printf("error %d from tcsetattr", errno);
return -1;
}
return 0;
}
void set_blocking2(int fd, int should_block)
{
struct termios tty;
memset(&tty, 0, sizeof tty);
if (tcgetattr(fd, &tty) != 0)
{
printf("error %d from tggetattr", errno);
return;
}
tty.c_cc[VMIN] = should_block ? 1 : 0;
tty.c_cc[VTIME] = 5; // 0.5 seconds read timeout
if (tcsetattr(fd, TCSANOW, &tty) != 0)
printf("error %d setting term attributes", errno);
}
int CKobuki::connect(char *comportT)
{
HCom = open(comportT, O_RDWR | O_NOCTTY | O_NONBLOCK);
if (HCom == -1)
{
printf("Kobuki nepripojeny\n");
return HCom;
}
else
{
set_interface_attribs2(HCom, B115200,
0); // set speed to 115,200 bps, 8n1 (no parity)
set_blocking2(HCom, 0); // set no blocking
/* struct termios settings;
tcgetattr(HCom, &settings);
cfsetospeed(&settings, B115200); // baud rate
settings.c_cflag &= ~PARENB; // no parity
settings.c_cflag &= ~CSTOPB; // 1 stop bit
settings.c_cflag &= ~CSIZE;
settings.c_cflag |= CS8 | CLOCAL; // 8 bits
settings.c_lflag &= ~ICANON; // canonical mode
settings.c_cc[VTIME]=1;
settings.c_oflag &= ~OPOST; // raw output
tcsetattr(HCom, TCSANOW, &settings); // apply the settings*/
tcflush(HCom, TCOFLUSH);
printf("Kobuki pripojeny\n");
return HCom;
}
}
unsigned char *CKobuki::readKobukiMessage()
{
unsigned char buffer[1];
ssize_t Pocet;
buffer[0] = 0;
unsigned char *null_buffer(0);
// citame kym nezachytime zaciatok spravy
do
{
Pocet = read(HCom, buffer, 1);
} while (buffer[0] != 0xAA);
// mame zaciatok spravy (asi)
if (Pocet == 1 && buffer[0] == 0xAA)
{
// citame dalsi byte
do
{
Pocet = read(HCom, buffer, 1);
} while (Pocet != 1); // na linuxe -1 na windowse 0
// a ak je to druhy byte hlavicky
if (Pocet == 1 && buffer[0] == 0x55)
{
// precitame dlzku
Pocet = read(HCom, buffer, 1);
// ReadFile(hCom, buffer, 1, &Pocet, NULL);
if (Pocet == 1)
{
// mame dlzku.. nastavime vektor a precitame ho cely
int readLenght = buffer[0];
unsigned char *outputBuffer =
(unsigned char *)calloc(readLenght + 4, sizeof(char));
outputBuffer[0] = buffer[0];
int pct = 0;
do
{
Pocet = 0;
int readpoc = (readLenght + 1 - pct);
Pocet = read(HCom, outputBuffer + 1 + pct, readpoc);
pct = pct + (Pocet == -1 ? 0 : Pocet);
} while (pct != (readLenght + 1));
// tu si mozeme ceknut co chodi zo serial intefejsu Kobukiho
// for(int i=0;i<outputBuffer[0]+2;i++)
// {
// printf("%x ",outputBuffer[i]);
// }
return outputBuffer;
}
}
}
return null_buffer;
}
void CKobuki::setLed(int led1, int led2)
{
unsigned char message[8] = {0xaa, 0x55, 0x04, 0x0c, 0x02, 0x00, (unsigned char)((led1 + led2 * 4) % 256), 0x00};
message[7] = message[2] ^ message[3] ^ message[4] ^ message[5] ^ message[6];
uint32_t pocet;
pocet = write(HCom, &message, 8);
}
// tato funkcia nema moc sama o sebe vyznam, payload o tom, ze maju byt externe
// napajania aktivne musi byt aj tak v kazdej sprave...
void CKobuki::setPower(int value)
{
if (value == 1)
{
unsigned char message[8] = {0xaa, 0x55, 0x04, 0x0C, 0x02, 0xf0, 0x00, 0xAF};
uint32_t pocet;
pocet = write(HCom, &message, 8);
}
}
void CKobuki::setTranslationSpeed(int mmpersec)
{
unsigned char message[14] = {0xaa, 0x55, 0x0A, 0x0c, 0x02,
0xf0, 0x00, 0x01, 0x04, mmpersec % 256,
mmpersec >> 8, 0x00, 0x00, 0x00};
message[13] = message[2] ^ message[3] ^ message[4] ^ message[5] ^ message[6] ^
message[7] ^ message[8] ^ message[9] ^ message[10] ^
message[11] ^ message[12];
uint32_t pocet;
pocet = write(HCom, &message, 14);
}
void CKobuki::setRotationSpeed(double radpersec)
{
int speedvalue = radpersec * 230.0f / 2.0f;
unsigned char message[14] = {0xaa,
0x55,
0x0A,
0x0c,
0x02,
0xf0,
0x00,
0x01,
0x04,
speedvalue % 256,
speedvalue >> 8,
0x01,
0x00,
0x00};
message[13] = message[2] ^ message[3] ^ message[4] ^ message[5] ^ message[6] ^
message[7] ^ message[8] ^ message[9] ^ message[10] ^
message[11] ^ message[12];
uint32_t pocet;
pocet = write(HCom, &message, 14);
}
void CKobuki::setArcSpeed(int mmpersec, int radius)
{
if (radius == 0)
{
setTranslationSpeed(mmpersec);
return;
}
int speedvalue =
mmpersec * ((radius + (radius > 0 ? 230 : -230)) / 2) / radius;
unsigned char message[14] = {0xaa,
0x55,
0x0A,
0x0c,
0x02,
0xf0,
0x00,
0x01,
0x04,
speedvalue % 256,
speedvalue >> 8,
radius % 256,
radius >> 8,
0x00};
message[13] = message[2] ^ message[3] ^ message[4] ^ message[5] ^ message[6] ^
message[7] ^ message[8] ^ message[9] ^ message[10] ^
message[11] ^ message[12];
uint32_t pocet;
pocet = write(HCom, &message, 14);
}
void CKobuki::setSound(int noteinHz, int duration)
{
int notevalue = floor((double)1.0 / ((double)noteinHz * 0.00000275) + 0.5);
unsigned char message[9] = {0xaa, 0x55, 0x05,
0x03, 0x03, notevalue % 256,
notevalue >> 8, duration % 256, 0x00};
message[8] = message[2] ^ message[3] ^ message[4] ^ message[5] ^ message[6] ^
message[7];
uint32_t pocet;
pocet = write(HCom, &message, 9);
}
void CKobuki::startCommunication(char *portname, bool CommandsEnabled, void *userDataL)
{
connect(portname);
enableCommands(CommandsEnabled);
userData = userDataL;
int pthread_result;
pthread_result = pthread_create(&threadHandle, NULL, KobukiProcess, (void *)this);
if (pthread_result != 0) {
std::cerr << "Error creating thread: " << pthread_result << std::endl;
}
}
int CKobuki::measure()
{
while (stopVlakno == 0)
{
unsigned char *message = readKobukiMessage();
if (message == NULL)
{
// printf("vratil null message\n");
continue;
}
int ok = parser.parseKobukiMessage(parser.data, message);
// maximalne moze trvat callback funkcia 20 ms, ak by trvala viac, nestihame
// citat
if (ok == 0)
{
loop(userData, parser.data);
}
free(message);
}
return 0;
}
long double CKobuki::gyroToRad(signed short GyroAngle)
{
long double rad;
if (GyroAngle < 0)
{
rad = GyroAngle + 360;
}
else
{
rad = GyroAngle;
}
return (long double)rad * PI / 180.0;
}
long CKobuki::loop(void *user_data, TKobukiData &Kobuki_data)
{
if (iterationCount == 0)
{
prevLeftEncoder = Kobuki_data.EncoderLeft;
prevRightEncoder = Kobuki_data.EncoderRight;
prevTimestamp = Kobuki_data.timestamp;
prevGyroTheta = gyroToRad(Kobuki_data.GyroAngle);
iterationCount++;
}
int dLeft;
if (abs(Kobuki_data.EncoderLeft - prevLeftEncoder) > 32000)
{
dLeft = Kobuki_data.EncoderLeft - prevLeftEncoder +
(Kobuki_data.EncoderLeft > prevLeftEncoder ? -65536 : +65536);
}
else
{
dLeft = Kobuki_data.EncoderLeft - prevLeftEncoder;
}
int dRight;
if (abs(Kobuki_data.EncoderRight - prevRightEncoder) > 32000)
{
dRight = Kobuki_data.EncoderRight - prevRightEncoder +
(Kobuki_data.EncoderRight > prevRightEncoder ? -65536 : +65536);
}
else
{
dRight = Kobuki_data.EncoderRight - prevRightEncoder;
}
long double dGyroTheta = prevGyroTheta - gyroToRad(Kobuki_data.GyroAngle);
if (dGyroTheta > PI)
{
dGyroTheta -= 2 * PI;
}
if (dGyroTheta < -1 * PI)
{
dGyroTheta += 2 * PI;
}
gyroTheta += dGyroTheta;
uint16_t dTimestamp = Kobuki_data.timestamp - prevTimestamp;
long double mLeft = dLeft * tickToMeter;
long double mRight = dRight * tickToMeter;
if (mLeft == mRight)
{
x = x + mRight;
}
else
{
x = x + (b * (mRight + mLeft)) / (2 * (mRight - mLeft)) *
(sin((mRight - mLeft) / b + theta) - sin(theta));
y = y + (b * (mRight + mLeft)) / (2 * (mRight - mLeft)) *
(cos((mRight - mLeft) / b + theta) - cos(theta));
theta = (mRight - mLeft) / b + theta;
}
displacement = (mRight + mLeft) / 2;
integratedGyroTheta = integratedGyroTheta + dGyroTheta;
gx = gx + displacement * cos(integratedGyroTheta + dGyroTheta / 2);
gy = gy + displacement * sin(integratedGyroTheta + dGyroTheta / 2);
totalLeft += dLeft;
totalRight += dRight;
// ak je suma novej a predchadzajucej vacsia ako 65536 tak to pretieklo?
directionL = (prevLeftEncoder < Kobuki_data.EncoderLeft ? 1 : -1);
directionR = (prevRightEncoder < Kobuki_data.EncoderRight ? 1 : -1);
dTimestamp = (Kobuki_data.timestamp < prevTimestamp
? prevTimestamp - Kobuki_data.timestamp + 65536
: dTimestamp);
prevLeftEncoder = Kobuki_data.EncoderLeft;
prevRightEncoder = Kobuki_data.EncoderRight;
prevTimestamp = Kobuki_data.timestamp;
prevGyroTheta = gyroToRad(Kobuki_data.GyroAngle);
// std::cout << "X: " << x
// << " Y: " << y
// << " Theta: " << theta
// << "Gyro theta:" << gyroTheta
// << std::endl;
static long counter = 0;
//vector for data plotting
vectorX.push_back(gx);
vectorY.push_back(gy);
vectorGyroTheta.push_back(gyroTheta);
// if (counter % 100 == 0) {
// p.plot_data(vectorY, vectorX);
// }
counter++;
return 0;
}
// tells the kobuki to go a few meters forward or backward, the sign decides
// the function compensates for walking straight with the controller, internally it uses setArcSpeed and
// uses encoder data as feedback
void CKobuki::goStraight(long double distance){
long double u_translation = 0; // controlled magnitude, speed of the robot in motion
long double w_translation = distance; // requested value
// controller parameters
long double Kp_translation = 4500;
long double e_translation = 0;
int upper_thresh_translation = 600;
int lower_thresh_translation = 40;
int translation_start_gain = 20;
long double u_rotation = 0; // controlled magnitude
long double w_rotation = 0;
long double Kp_rotation = 57;
long double e_rotation = 0;
x = 0;
y = 0;
theta = 0;
long i = 5;
//send command and hold until robot reaches point
while (fabs(x - w_translation) > 0.005 && x < w_translation)
{
e_translation = w_translation - x;
u_translation = Kp_translation * e_translation;
e_rotation = w_rotation - theta;
if (!e_rotation == 0)
u_rotation = Kp_rotation / e_rotation;
// limit translation speed
if (u_translation > upper_thresh_translation)
u_translation = upper_thresh_translation;
if (u_translation < lower_thresh_translation)
u_translation = lower_thresh_translation;
// rewrite starting speed with line
if (i < u_translation)
{
u_translation = i;
}
if (fabs(u_rotation) > 32767)
{
u_rotation = -32767;
}
if (u_rotation == 0)
{
u_rotation = -32767;
}
//send command to robot
this->setArcSpeed(u_translation, u_rotation);
// increment starting speed
i = i + translation_start_gain;
}
this->setTranslationSpeed(0);
}
/// the method performs the rotation, it rotates using the regulator, the
/// gyroscope serves as feedback, because it is much more accurate than encoders
void CKobuki::doRotation(long double th)
{
long double u = 0; // controlled variable, angular speed of the robot during movement
long double w = th; // desired value in radians
long double Kp = PI;
long double e = 0;
int thresh = PI / 2;
theta = 0;
x = 0;
y = 0;
gyroTheta = 0;
long double i = 0;
if (w > 0)
{
while (gyroTheta < w)
{
e = w - gyroTheta;
u = Kp * e;
if (u > thresh)
u = thresh;
if (u < 0.4)
u = 0.4;
if (i < u)
{
u = i;
}
std::cout << "Angle: " << gyroTheta << " required:" << w << std::endl;
this->setRotationSpeed(-1 * u);
usleep(25 * 1000);
i = i + 0.1;
}
}
else
{
while (gyroTheta > w)
{
e = w - gyroTheta;
u = Kp * e * -1;
if (u > thresh)
u = thresh;
if (u < 0.4)
u = 0.4;
if (i < u)
{
u = i;
}
std::cout << "Angle: " << gyroTheta << " required:" << w << std::endl;
this->setRotationSpeed(u);
usleep(25 * 1000);
i = i + 0.1;
}
}
std::cout << "Rotation done" << std::endl;
this->setRotationSpeed(0);
usleep(25*1000);
}
// combines navigation to a coordinate and rotation by an angle, performs movement to
// the selected coordinate in the robot's coordinate system
void CKobuki::goToXy(long double xx, long double yy)
{
long double th;
yy = yy * -1;
th = atan2(yy, xx);
doRotation(th);
long double s = sqrt(pow(xx, 2) + pow(yy, 2));
// resetnem suradnicovu sustavu robota
x = 0;
y = 0;
iterationCount = 0;
theta = 0;
// std::cout << "mam prejst: " << s << "[m]" << std::endl;
goStraight(s);
usleep(25 * 1000);
return;
}
/// @brief Makes the Kobuki go forward
/// @param speedvalue speed of robot in mm/s
/// @param distance distance in meters
void CKobuki::forward(int speedvalue) {
// Use the goStraight logic to determine the speed and distance
// Calculate the actual speed and radius values based on the conversion table
int actual_speed = speedvalue;
int actual_radius = 0; // Pure translation (straight line)
unsigned char message[11] = {
0xaa, // Start byte 1
0x55, // Start byte 2
0x08, // Payload length (the first 2 bytes dont count)
0x01, // payload type (0x01 = control command)
0x04, // Control byte or additional identifier
actual_speed % 256, // Lower byte of speed value
actual_speed >> 8, // Upper byte of speed value
0x00, // Placeholder for radius
0x00, // Placeholder for radius
0x00 // Placeholder for checksum
};
// Calculate checksum
message[10] = message[2] ^ message[3] ^ message[4] ^ message[5] ^ message[6] ^
message[7] ^ message[8] ^ message[9];
// Send the message
uint32_t pocet;
pocet = write(HCom, &message, 11);
pocet = write(HCom, &message, 11);
}
/// @brief Makes the kobuki rotate
/// @param degrees Rotation in degrees
void CKobuki::Rotate(int degrees) {
// convert raidans to degrees
float radians = degrees * PI / 180.0;
// Calculate the rotation speed in radians per second
double radpersec = 1;
// calculator rotation time and give absolute value
float rotation_time = std::abs(radians / radpersec);
// Use original function to set the rotation speed in mm/s
setRotationSpeed(radians);
// Sleep for the calculated rotation time
std::this_thread::sleep_for(std::chrono::milliseconds(static_cast<int>(rotation_time * 1000)));
// Stop the robot after the rotation
setRotationSpeed(0);
}
void CKobuki::robotSafety() {
while (true) {
if (parser.data.BumperCenter || parser.data.BumperLeft || parser.data.BumperRight ||
parser.data.CliffLeft || parser.data.CliffCenter || parser.data.CliffRight) {
std::cout << "Safety condition triggered!" << std::endl; // Debug print
forward(-100); // reverse the robot
}
}
}
void CKobuki::sendNullMessage(){
unsigned char message[11] = {
0xaa, // Start byte 1
0x55, // Start byte 2
0x08, // Payload length (the first 2 bytes dont count)
0x01, // payload type (0x01 = control command)
0x04, // Control byte or additional identifier
0x00, // Lower byte of speed value
0x00, // Upper byte of speed value
0x00, // Placeholder for radius
0x00, // Placeholder for radius
0x00 // Placeholder for checksum
};
message[10] = message[2] ^ message[3] ^ message[4] ^ message[5] ^ message[6] ^
message[7] ^ message[8] ^ message[9];
// Send the message
uint32_t pocet;
pocet = write(HCom, &message, 11);
}

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#include "CKobuki.h"
#include "errno.h"
#include "termios.h"
#include <cstddef>
#include <iostream>
#include <thread>
// plot p;
static std::vector<float> vectorX;
static std::vector<float> vectorY;
static std::vector<float> vectorGyroTheta;
// obsluha tty pod unixom
int set_interface_attribs2(int fd, int speed, int parity) {
struct termios tty;
memset(&tty, 0, sizeof tty);
if (tcgetattr(fd, &tty) != 0) {
printf("error %d from tcgetattr", errno);
return -1;
}
cfsetospeed(&tty, speed);
cfsetispeed(&tty, speed);
tty.c_cflag = (tty.c_cflag & ~CSIZE) | CS8; // 8-bit chars
// disable IGNBRK for mismatched speed tests; otherwise receive break
// as \000 chars
// tty.c_iflag &= ~IGNBRK; // disable break processing
tty.c_lflag = 0; // no signaling chars, no echo,
// no canonical processing
tty.c_oflag = 0; // no remapping, no delays
tty.c_cc[VMIN] = 0; // read doesn't block
tty.c_cc[VTIME] = 5; // 0.5 seconds read timeout
tty.c_iflag &= ~(IGNBRK | INLCR | ICRNL | IXON | IXOFF |
IXANY); // shut off xon/xoff ctrl
tty.c_cflag |= (CLOCAL | CREAD); // ignore modem controls,
// enable reading
tty.c_cflag &= ~(PARENB | PARODD); // shut off parity
tty.c_cflag |= parity;
tty.c_cflag &= ~CSTOPB;
tty.c_cflag &= ~CRTSCTS;
if (tcsetattr(fd, TCSANOW, &tty) != 0) {
printf("error %d from tcsetattr", errno);
return -1;
}
return 0;
}
void set_blocking2(int fd, int should_block) {
struct termios tty;
memset(&tty, 0, sizeof tty);
if (tcgetattr(fd, &tty) != 0) {
printf("error %d from tggetattr", errno);
return;
}
tty.c_cc[VMIN] = should_block ? 1 : 0;
tty.c_cc[VTIME] = 5; // 0.5 seconds read timeout
if (tcsetattr(fd, TCSANOW, &tty) != 0)
printf("error %d setting term attributes", errno);
}
int CKobuki::connect(char *comportT) {
HCom = open(comportT, O_RDWR | O_NOCTTY | O_NONBLOCK);
if (HCom == -1) {
std::cerr <<"unable to connect. retry in 1 second" << std::endl;
return HCom;
} else {
set_interface_attribs2(HCom, B115200,0); // set speed to 115,200 bps, 8n1 (no parity)
set_blocking2(HCom, 0); // set no blocking
tcflush(HCom, TCOFLUSH);
std::cout<<"Kobuki connected" << std::endl;
return HCom;
}
}
bool CKobuki::isConnected() {
return (HCom != -1 && tcflush(HCom, TCOFLUSH) == 0);
}
unsigned char *CKobuki::readKobukiMessage() {
unsigned char buffer[1];
ssize_t Pocet;
buffer[0] = 0;
unsigned char *null_buffer(0);
// Read until the start of the message is detected
do {
Pocet = read(HCom, buffer, 1);
} while (buffer[0] != 0xAA);
// We have the start of the message (possibly)
if (Pocet == 1 && buffer[0] == 0xAA) {
// Read the next byte
do {
Pocet = read(HCom, buffer, 1);
} while (Pocet != 1); // On Linux: -1, on Windows: 0
// If it is the second byte of the header
if (Pocet == 1 && buffer[0] == 0x55) {
// Read the length
Pocet = read(HCom, buffer, 1);
if (Pocet == 1) {
// We have the length; initialize a buffer and read the entire message
int readLenght = buffer[0];
unsigned char *outputBuffer =
(unsigned char *)calloc(readLenght + 4, sizeof(char));
outputBuffer[0] = buffer[0];
int pct = 0;
do {
Pocet = 0;
int readpoc = (readLenght + 1 - pct);
Pocet = read(HCom, outputBuffer + 1 + pct, readpoc);
pct = pct + (Pocet == -1 ? 0 : Pocet);
} while (pct != (readLenght + 1));
// Here we can check what data is received from the Kobuki's serial interface
// for(int i=0;i<outputBuffer[0]+2;i++)
// {
// printf("%x ",outputBuffer[i]);
// }
return outputBuffer;
}
}
}
return null_buffer;
}
void CKobuki::setLed(int led1, int led2) {
unsigned char message[8] = {0xaa,
0x55,
0x04,
0x0c,
0x02,
0x00,
(unsigned char)((led1 + led2 * 4) % 256),
0x00};
message[7] = message[2] ^ message[3] ^ message[4] ^ message[5] ^ message[6];
uint32_t pocet;
pocet = write(HCom, &message, 8);
}
// this function doesn't have much meaning by itself, the payload about them being external
// power supplies must be active in every message anyway...
void CKobuki::setPower(int value) {
if (value == 1) {
unsigned char message[8] = {0xaa, 0x55, 0x04, 0x0C, 0x02, 0xf0, 0x00, 0xAF};
uint32_t pocet;
pocet = write(HCom, &message, 8);
}
}
void CKobuki::setTranslationSpeed(int mmpersec) {
unsigned char message[14] = {0xaa, 0x55, 0x0A, 0x0c, 0x02,
0xf0, 0x00, 0x01, 0x04, mmpersec % 256,
mmpersec >> 8, 0x00, 0x00, 0x00};
message[13] = message[2] ^ message[3] ^ message[4] ^ message[5] ^ message[6] ^
message[7] ^ message[8] ^ message[9] ^ message[10] ^
message[11] ^ message[12];
uint32_t pocet;
pocet = write(HCom, &message, 14);
}
void CKobuki::setRotationSpeed(double radpersec) {
int speedvalue = radpersec * 230.0f / 2.0f;
unsigned char message[14] = {0xaa,
0x55,
0x0A,
0x0c,
0x02,
0xf0,
0x00,
0x01,
0x04,
speedvalue % 256,
speedvalue >> 8,
0x01,
0x00,
0x00};
message[13] = message[2] ^ message[3] ^ message[4] ^ message[5] ^ message[6] ^
message[7] ^ message[8] ^ message[9] ^ message[10] ^
message[11] ^ message[12];
uint32_t pocet;
pocet = write(HCom, &message, 14);
}
void CKobuki::setArcSpeed(int mmpersec, int radius) {
if (radius == 0) {
setTranslationSpeed(mmpersec);
return;
}
int speedvalue =
mmpersec * ((radius + (radius > 0 ? 230 : -230)) / 2) / radius;
unsigned char message[14] = {0xaa,
0x55,
0x0A,
0x0c,
0x02,
0xf0,
0x00,
0x01,
0x04,
speedvalue % 256,
speedvalue >> 8,
radius % 256,
radius >> 8,
0x00};
message[13] = message[2] ^ message[3] ^ message[4] ^ message[5] ^ message[6] ^
message[7] ^ message[8] ^ message[9] ^ message[10] ^
message[11] ^ message[12];
uint32_t pocet;
pocet = write(HCom, &message, 14);
}
void CKobuki::setSound(int noteinHz, int duration) {
int notevalue = floor((double)1.0 / ((double)noteinHz * 0.00000275) + 0.5);
unsigned char message[9] = {0xaa, 0x55, 0x05,
0x03, 0x03, notevalue % 256,
notevalue >> 8, duration % 256, 0x00};
message[8] = message[2] ^ message[3] ^ message[4] ^ message[5] ^ message[6] ^
message[7];
uint32_t pocet;
pocet = write(HCom, &message, 9);
}
void CKobuki::startCommunication(char *portname, bool CommandsEnabled,
void *userDataL) {
if(connect(portname) != -1){
enableCommands(CommandsEnabled);
userData = userDataL;
int pthread_result;
pthread_result =
pthread_create(&threadHandle, NULL, KobukiProcess, (void *)this);
if (pthread_result != 0) {
std::cerr << "Error creating thread: " << pthread_result << std::endl;
}
}
}
int CKobuki::measure() {
while (stopVlakno == 0) {
unsigned char *message = readKobukiMessage();
if (message == NULL) {
// printf("returned null message\n");
continue;
}
int ok = parser.parseKobukiMessage(parser.data, message);
// the maximum callback function can take 20 ms, if it takes longer, we won't be able to do it
// read
if (ok == 0) {
loop(userData, parser.data);
}
free(message);
}
return 0;
}
long double CKobuki::gyroToRad(signed short GyroAngle) {
long double rad;
if (GyroAngle < 0) {
rad = GyroAngle + 360;
} else {
rad = GyroAngle;
}
return (long double)rad * PI / 180.0;
}
long CKobuki::loop(void *user_data, TKobukiData &Kobuki_data) {
if (iterationCount == 0) {
prevLeftEncoder = Kobuki_data.EncoderLeft;
prevRightEncoder = Kobuki_data.EncoderRight;
prevTimestamp = Kobuki_data.timestamp;
prevGyroTheta = gyroToRad(Kobuki_data.GyroAngle);
iterationCount++;
}
int dLeft;
if (abs(Kobuki_data.EncoderLeft - prevLeftEncoder) > 32000) {
dLeft = Kobuki_data.EncoderLeft - prevLeftEncoder +
(Kobuki_data.EncoderLeft > prevLeftEncoder ? -65536 : +65536);
} else {
dLeft = Kobuki_data.EncoderLeft - prevLeftEncoder;
}
int dRight;
if (abs(Kobuki_data.EncoderRight - prevRightEncoder) > 32000) {
dRight = Kobuki_data.EncoderRight - prevRightEncoder +
(Kobuki_data.EncoderRight > prevRightEncoder ? -65536 : +65536);
} else {
dRight = Kobuki_data.EncoderRight - prevRightEncoder;
}
long double dGyroTheta = prevGyroTheta - gyroToRad(Kobuki_data.GyroAngle);
if (dGyroTheta > PI) {
dGyroTheta -= 2 * PI;
}
if (dGyroTheta < -1 * PI) {
dGyroTheta += 2 * PI;
}
gyroTheta += dGyroTheta;
uint16_t dTimestamp = Kobuki_data.timestamp - prevTimestamp;
long double mLeft = dLeft * tickToMeter;
long double mRight = dRight * tickToMeter;
if (mLeft == mRight) {
x = x + mRight;
} else {
x = x + (b * (mRight + mLeft)) / (2 * (mRight - mLeft)) *
(sin((mRight - mLeft) / b + theta) - sin(theta));
y = y + (b * (mRight + mLeft)) / (2 * (mRight - mLeft)) *
(cos((mRight - mLeft) / b + theta) - cos(theta));
theta = (mRight - mLeft) / b + theta;
}
displacement = (mRight + mLeft) / 2;
integratedGyroTheta = integratedGyroTheta + dGyroTheta;
gx = gx + displacement * cos(integratedGyroTheta + dGyroTheta / 2);
gy = gy + displacement * sin(integratedGyroTheta + dGyroTheta / 2);
totalLeft += dLeft;
totalRight += dRight;
// if the sum of the new and previous is greater than 65536 then it overflowed?
directionL = (prevLeftEncoder < Kobuki_data.EncoderLeft ? 1 : -1);
directionR = (prevRightEncoder < Kobuki_data.EncoderRight ? 1 : -1);
dTimestamp = (Kobuki_data.timestamp < prevTimestamp
? prevTimestamp - Kobuki_data.timestamp + 65536
: dTimestamp);
prevLeftEncoder = Kobuki_data.EncoderLeft;
prevRightEncoder = Kobuki_data.EncoderRight;
prevTimestamp = Kobuki_data.timestamp;
prevGyroTheta = gyroToRad(Kobuki_data.GyroAngle);
// std::cout << "X: " << x
// << " Y: " << y
// << " Theta: " << theta
// << "Gyro theta:" << gyroTheta
// << std::endl;
static long counter = 0;
vectorX.push_back(gx);
vectorY.push_back(gy);
vectorGyroTheta.push_back(gyroTheta);
// if (counter % 100 == 0) {
// p.plot_data(vectorY, vectorX);
// }
counter++;
return 0;
}
// tells the kobuki to go a few meters forward or backward, the sign decides
// the function compensates for walking straight with the controller, internally
// it uses setArcSpeed and uses encoder data as feedback
void CKobuki::goStraight(long double distance) {
long double u_translation =
0; // controlled magnitude, speed of the robot in motion
long double w_translation = distance; // requested value
// controller parameters
long double Kp_translation = 4500;
long double e_translation = 0;
int upper_thresh_translation = 600;
int lower_thresh_translation = 40;
int translation_start_gain = 20;
long double u_rotation = 0; // controlled magnitude
long double w_rotation = 0;
long double Kp_rotation = 57;
long double e_rotation = 0;
x = 0;
y = 0;
theta = 0;
long i = 5;
// send command and hold until robot reaches point
while (fabs(x - w_translation) > 0.005 && x < w_translation) {
e_translation = w_translation - x;
u_translation = Kp_translation * e_translation;
e_rotation = w_rotation - theta;
if (!e_rotation == 0)
u_rotation = Kp_rotation / e_rotation;
// limit translation speed
if (u_translation > upper_thresh_translation)
u_translation = upper_thresh_translation;
if (u_translation < lower_thresh_translation)
u_translation = lower_thresh_translation;
// rewrite starting speed with line
if (i < u_translation) {
u_translation = i;
}
if (fabs(u_rotation) > 32767) {
u_rotation = -32767;
}
if (u_rotation == 0) {
u_rotation = -32767;
}
// send command to robot
this->setArcSpeed(u_translation, u_rotation);
// increment starting speed
i = i + translation_start_gain;
}
this->setTranslationSpeed(0);
}
/// the method performs the rotation, it rotates using the regulator, the
/// gyroscope serves as feedback, because it is much more accurate than encoders
void CKobuki::doRotation(long double th) {
long double u =
0; // controlled variable, angular speed of the robot during movement
long double w = th; // desired value in radians
long double Kp = PI;
long double e = 0;
long double thresh = PI / 2;
theta = 0;
x = 0;
y = 0;
gyroTheta = 0;
long double i = 0;
if (w > 0) {
while (gyroTheta < w) {
e = w - gyroTheta;
u = Kp * e;
if (u > thresh) {
u = thresh;
}
if (u < 0.4) {
u = 0.4;
}
if (i < u) {
u = i;
}
std::cout << "Angle: " << gyroTheta << " required:" << w << std::endl;
this->setRotationSpeed(-1 * u);
usleep(25 * 1000);
i = i + 0.1;
}
} else {
while (gyroTheta > w) {
e = w - gyroTheta;
u = Kp * e * -1;
if (u > thresh)
u = thresh;
if (u < 0.4)
u = 0.4;
if (i < u) {
u = i;
}
std::cout << "Angle: " << gyroTheta << " required:" << w << std::endl;
this->setRotationSpeed(u);
usleep(25 * 1000);
i = i + 0.1;
}
}
std::cout << "Rotation done" << std::endl;
this->setRotationSpeed(0);
usleep(25 * 1000);
}
/// @brief Makes the robot move forward for 3 seconds
/// @param speedvalue How fast it will drive forward from 0 - 1024
void CKobuki::forward(int speedvalue) {
// Use the goStraight logic to determine the speed and distance
// Calculate the actual speed and radius values based on the conversion table
int actual_speed = speedvalue;
int actual_radius = 0; // Pure translation (straight line)
unsigned char message[11] = {
0xaa, // Start byte 1
0x55, // Start byte 2
0x08, // Payload length (the first 2 bytes dont count)
0x01, // payload type (0x01 = control command)
0x04, // Control byte or additional identifier
actual_speed % 256, // Lower byte of speed value
actual_speed >> 8, // Upper byte of speed value
0x00, // Placeholder for radius
0x00, // Placeholder for radius
0x00 // Placeholder for checksum
};
// Calculate checksum
message[10] = message[2] ^ message[3] ^ message[4] ^ message[5] ^ message[6] ^
message[7] ^ message[8] ^ message[9];
// Send the message
uint32_t pocet;
pocet = write(HCom, &message, 11);
}
/// @brief Makes the kobuki rotate
/// @param degrees Rotation in degrees
void CKobuki::Rotate(int degrees) {
// convert raidans to degrees
float radians = degrees * PI / 180.0;
// Calculate the rotation speed in radians per second
double RADS_PER_SEC = 1;
// calculator rotation time and give absolute value
float rotation_time = std::abs(radians / RADS_PER_SEC);
// Use original function to set the rotation speed in mm/s
setRotationSpeed(radians);
// Sleep for the calculated rotation time
std::this_thread::sleep_for(
std::chrono::milliseconds(static_cast<int>(rotation_time * 1000)));
// Stop the robot after the rotation
setRotationSpeed(0);
}
/// @brief Robot safety function to be ran in another thread. Makes sure the robot does not throw inteself from the table. Only use this when the speed is lower than 350
/// @param pointerToMessage Set this pointer to the control message and then it attempts to reset it when it bumps into something so it doesnt keep trying to do the past commant
// TODO: make this return bool so it can be used in the control part
void CKobuki::robotSafety(std::string *pointerToMessage) {
while (true) {
if (parser.data.BumperCenter || parser.data.BumperLeft ||
parser.data.BumperRight || parser.data.CliffLeft ||
parser.data.CliffCenter || parser.data.CliffRight) {
std::cout << "Safety condition triggered!" << std::endl; // Debug print
*pointerToMessage = "estop";
forward(-300); // reverse the robot
}
std::this_thread::sleep_for(std::chrono::milliseconds(static_cast<int>(100)));
}
}
/// @brief Robot safety function to be ran in another thread. Makes sure the robot does not throw inteself from the table. Only use this when the speed is lower than 350
void CKobuki::robotSafety() {
while (true) {
if (parser.data.BumperCenter || parser.data.BumperLeft ||
parser.data.BumperRight || parser.data.CliffLeft ||
parser.data.CliffCenter || parser.data.CliffRight) {
std::cout << "Safety condition triggered!" << std::endl; // Debug print
forward(-300); // reverse the robot
}
std::this_thread::sleep_for(std::chrono::milliseconds(static_cast<int>(100)));
}
}
/// @brief When called the robot gets a control message to stop whatever its doing
void CKobuki::sendNullMessage() {
unsigned char message[11] = {
0xaa, // Start byte 1
0x55, // Start byte 2
0x08, // Payload length (the first 2 bytes dont count)
0x01, // payload type (0x01 = control command)
0x04, // Control byte or additional identifier
0x00, // Lower byte of speed value
0x00, // Upper byte of speed value
0x00, // Placeholder for radius
0x00, // Placeholder for radius
0x00 // Placeholder for checksum
};
message[10] = message[2] ^ message[3] ^ message[4] ^ message[5] ^ message[6] ^
message[7] ^ message[8] ^ message[9];
// Send the message
uint32_t pocet;
pocet = write(HCom, &message, 11);
}

View File

@@ -31,7 +31,6 @@
#include <chrono>
#include <sstream>
#include "KobukiParser.h"
#include "graph.h"
using namespace std;
@@ -76,8 +75,11 @@ public:
void goToXy(long double xx, long double yy);
void Rotate(int degrees);
std::ofstream odometry_log;
void robotSafety();
void robotSafety(std::string *pointerToMessage);
void robotSafety(); //overload
void sendNullMessage();
bool safetyActive = false;
bool isConnected();
KobukiParser parser;

View File

@@ -2,9 +2,11 @@
#include <iostream>
//moet checkenvalue gebruiken of moet kijken naar de payloadlength welke dingen er extra zijn
int KobukiParser::parseKobukiMessage(TKobukiData &output, unsigned char *data) {
std::this_thread::sleep_for(std::chrono::milliseconds(static_cast<int>(20))); //avoid busy waiting. The kobuki sends a message every 20ms
int rtrnvalue = checkChecksum(data);
if (rtrnvalue != 0) {
std::cerr << "Invalid checksum" << std::endl;
// std::cerr << "Invalid checksum" << std::endl;
return -2;
}

View File

@@ -2,6 +2,8 @@
#define KOBUKIPARSER_H
#include <vector>
#include <thread>
struct TRawGyroData {
int x, y, z;

View File

@@ -0,0 +1,30 @@
cmake_minimum_required(VERSION 3.10)
set(CMAKE_CXX_STANDARD 23)
# Project name
project(mqtt_receiver)
# Find the Paho MQTT C++ library
find_library(PAHO_MQTTPP_LIBRARY paho-mqttpp3 PATHS /usr/local/lib)
find_library(PAHO_MQTT_LIBRARY paho-mqtt3a PATHS /usr/local/lib)
# Include the headers
include_directories(/usr/local/include)
# Set source files
set(SOURCE_FILES
main.cpp
MqttClient.cpp
MqttClient.h
)
# Add the executable
add_executable(mqtt_receiver ${SOURCE_FILES})
# Link the libraries
# Include directories for headers
target_include_directories(mqtt_receiver PRIVATE)
find_package(Threads REQUIRED)
target_link_libraries(mqtt_receiver Threads::Threads)

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@@ -0,0 +1,76 @@
#include "MqttClient.h"
MqttClient::MqttClient(const std::string& address, const std::string& clientId, const std::string& username, const std::string& password)
//client_ is the connection
//here all the @PARAMS are getting set for the connection
: client_(address, clientId), username_(username), password_(password), callback_(*this) {
client_.set_callback(callback_);
options.set_clean_session(true);
options.set_mqtt_version(MQTTVERSION_3_1_1); // For MQTT 3.1.1
if (!username_.empty() && !password_.empty()) {
options.set_user_name(username_);
options.set_password(password_);
}
}
void MqttClient::connect() {
try {
std::cout << "Connecting to broker..." << std::endl;
client_.connect(options)->wait();
std::cout << "Connected!" << std::endl;
} catch (const mqtt::exception& exc) {
std::cerr << "Error: " << exc.what() << std::endl;
throw;
}
}
void MqttClient::subscribe(const std::string& topic, int qos) {
try {
std::cout << "Subscribing to topic: " << topic << std::endl;
client_.subscribe(topic, qos)->wait();
} catch (const mqtt::exception& exc) {
std::cerr << "Error: " << exc.what() << std::endl;
throw;
}
}
void MqttClient::publishMessage(const std::string& topic, const std::string& payload) {
try {
client_.publish(topic, payload)->wait();
} catch (const mqtt::exception& exc) {
std::cerr << "Error: " << exc.what() << std::endl;
throw;
}
}
/// @brief Only needed when program doesnt keep itself alive
void MqttClient::run() {
// Keep the client running to receive messages
while (true) {
std::this_thread::sleep_for(std::chrono::seconds(1)); // Wait to reduce CPU usage
}
}
void MqttClient::Callback::message_arrived(mqtt::const_message_ptr msg) {
//lock the variable, it automaticly unlocks when going out of scope using lock_guard
std::lock_guard<std::mutex> lock(client_.messageMutex_);
client_.lastMessage_ = msg->to_string();
}
void MqttClient::Callback::connection_lost(const std::string& cause) {
std::cerr << "Connection lost. Cause: " << cause << std::endl;
}
void MqttClient::Callback::delivery_complete(mqtt::delivery_token_ptr token) {
std::cout << "Message delivered!" << std::endl;
}
/// @brief Get the last message received from the MQTT broker
/// @return The last message received in a string
//std::string is the datatype of the return value
std::string MqttClient::getLastMessage() {
//lock the variable, it automaticly unlocks when going out of scope using lock_guard
std::lock_guard<std::mutex> lock(messageMutex_);
return lastMessage_;
}

View File

@@ -0,0 +1,39 @@
#ifndef MQTTCLIENT_H
#define MQTTCLIENT_H
#include <iostream>
#include <thread>
#include <mutex>
#include <mqtt/async_client.h>
class MqttClient {
public:
MqttClient(const std::string& address, const std::string& clientId, const std::string& username = "", const std::string& password = "");
void connect();
void subscribe(const std::string& topic, int qos = 1);
void run();
std::string getLastMessage();
void publishMessage(const std::string& topic, const std::string& payload);
private:
class Callback : public virtual mqtt::callback {
public:
Callback(MqttClient& client) : client_(client) {}
void message_arrived(mqtt::const_message_ptr msg) override;
void connection_lost(const std::string& cause) override;
void delivery_complete(mqtt::delivery_token_ptr token) override;
private:
MqttClient& client_;
};
mqtt::async_client client_;
mqtt::connect_options options;
Callback callback_;
std::string username_;
std::string password_;
std::string lastMessage_;
std::mutex messageMutex_;
};
#endif //MQTTCLIENT_H

View File

@@ -0,0 +1,10 @@
#include "MqttClient.h"
//example file for testing
int main(){
MqttClient client("mqtt://localhost:1883", "raspberry_pi_client", "ishak", "kobuki");
client.connect();
client.subscribe("home/commands");
client.run();
return 0;
}

View File

@@ -1,71 +0,0 @@
#ifndef GRAPH1010
#define GRAPH1010
#include <stdio.h>
#include <stdlib.h>
#include <vector>
using namespace std;
#define GRAPH_ENABLED true
class plot {
public:
FILE *gp;
bool enabled,persist;
plot(bool _persist=false,bool _enabled=GRAPH_ENABLED) {
enabled=_enabled;
persist=_persist;
if (enabled) {
if(persist)
gp=popen("gnuplot -persist","w");
else
gp=popen("gnuplot","w");
}
}
void plot_data(vector<float> x,const char* style="points",const char* title="Data") {
if(!enabled)
return;
fprintf(gp,"set title '%s' \n",title);
fprintf(gp,"plot '-' w %s \n",style);
for(int k=0;k<x.size();k++) {
fprintf(gp,"%f\n",x[k]);
}
fprintf(gp,"e\n");
fflush(gp);
}
void plot_data(vector<float> x,vector<float> y,const char* style="points",const char* title="Data") {
if(!enabled)
return;
fprintf(gp,"set title '%s' \n",title);
fprintf(gp,"plot '-' w %s \n",style);
for(int k=0;k<x.size();k++) {
fprintf(gp,"%f %f \n",x[k],y[k]);
}
fprintf(gp,"e\n");
fflush(gp);
}
~plot() {
if(enabled)
pclose(gp);
}
};
/*
int main(int argc,char **argv) {
plot p;
for(int a=0;a<100;a++) {
vector<float> x,y;
for(int k=a;k<a+200;k++) {
x.push_back(k);
y.push_back(k*k);
}
p.plot_data(x,y);
}
return 0;
}
*/
#endif

View File

@@ -1,81 +1,95 @@
#include "CKobuki.h"
#include <iostream>
#include <cmath>
#include <thread>
#include "graph.h"
#include "MQTT/MqttClient.h"
#include "KobukiDriver/CKobuki.h"
#include <opencv4/opencv2/opencv.hpp>
#include <opencv4/opencv2/core.hpp>
using namespace std;
using namespace cv;
CKobuki robot;
int movement();
int checkCenterCliff();
void logToFile();
int main()
std::string readMQTT();
void parseMQTT(std::string message);
void CapnSend();
//ip, clientID, username, password
MqttClient client("ws://145.92.224.21/ws/", "KobukiRPI", "rpi", "rpiwachtwoordofzo"); // create a client object
std::string message = "stop";
std::string serializeKobukiData(const TKobukiData &data);
void sendKobukiData(TKobukiData &data);
void setup()
{
unsigned char *null_ptr(0);
robot.startCommunication("/dev/ttyUSB0", true, null_ptr);
//connect mqtt server and sub to commands
std::thread safety([&robot]()
{ robot.robotSafety(); }); // use a lambda function to call the member function
safety.detach();
thread movementThread(movement);
movementThread.join(); // so the program doesnt quit
return 0;
client.connect();
client.subscribe("home/commands");
}
int checkCenterCliff()
int main()
{
while (true)
setup();
std::thread image (CapnSend);
std::thread safety([&]() { robot.robotSafety(&message); });
std::thread sendMqtt([&]() { sendKobukiData(robot.parser.data); });
while(true){
std::string message = readMQTT();
if (!message.empty()){
parseMQTT(message);
}
}
sendMqtt.join();
safety.join();
image.join();
}
std::string readMQTT()
{
std::cout << robot.parser.data.CliffSensorRight << endl;
static std::string lastMessage;
std::string message = client.getLastMessage();
if (!message.empty() && message != lastMessage)
{
std::cout << "MQTT Message: " << message << std::endl;
lastMessage = message;
}
// Add a small delay to avoid busy-waiting
std::this_thread::sleep_for(std::chrono::milliseconds(100));
return lastMessage;
}
void parseMQTT(std::string message) {
if (message == "up") {
robot.forward(350);
} else if (message == "left") {
robot.setRotationSpeed(4);
} else if (message == "right") {
robot.setRotationSpeed(-4);
} else if (message == "down") {
robot.forward(-350);
} else if (message == "stop") {
robot.sendNullMessage();
robot.sendNullMessage();
} else if (message == "estop") {
robot.forward(-400);
} else {
std::cout << "Invalid command" << std::endl;
}
}
int movement()
{
int text;
while (true)
{
cout << "gimme input: ";
cin >> text;
if (text == 1)
{
robot.forward(400);
}
else if (text == 2)
{
// 1 is full circle
robot.Rotate(90);
}
else if (text == 3)
{
// Add your code here for text == 3
}
else
{
try
{
robot.doRotation(text);
throw "NaN";
}
catch (const char *msg)
{
cerr << msg << endl;
}
}
}
}
void logToFile()
{
while (true)
{
void logToFile() {
while (true) {
TKobukiData robotData = robot.parser.data;
std::ofstream outputFile("log", std::ios_base::app); // Open file in append mode to not overwrite own content
if (outputFile.is_open())
{ // check if the file was opened successfully
std::ofstream outputFile("log",
std::ios_base::app); // Open file in append mode to
// not overwrite own content
if (outputFile.is_open()) { // check if the file was opened successfully
// Get current time
std::time_t now = std::time(nullptr);
outputFile << "Timestamp: " << std::ctime(&now);
@@ -110,27 +124,237 @@ void logToFile()
outputFile << "GyroAngle: " << robotData.GyroAngle << "\n";
outputFile << "GyroAngleRate: " << robotData.GyroAngleRate << "\n";
outputFile << "CliffSensorRight: " << robotData.CliffSensorRight << "\n";
outputFile << "CliffSensorCenter: " << robotData.CliffSensorCenter << "\n";
outputFile << "CliffSensorCenter: " << robotData.CliffSensorCenter
<< "\n";
outputFile << "CliffSensorLeft: " << robotData.CliffSensorLeft << "\n";
outputFile << "wheelCurrentLeft: " << robotData.wheelCurrentLeft << "\n";
outputFile << "wheelCurrentRight: " << robotData.wheelCurrentRight << "\n";
outputFile << "wheelCurrentRight: " << robotData.wheelCurrentRight
<< "\n";
outputFile << "frameId: " << robotData.frameId << "\n";
outputFile << "HardwareVersionPatch: " << robotData.extraInfo.HardwareVersionPatch << "\n";
outputFile << "HardwareVersionMinor: " << robotData.extraInfo.HardwareVersionMinor << "\n";
outputFile << "HardwareVersionMajor: " << robotData.extraInfo.HardwareVersionMajor << "\n";
outputFile << "FirmwareVersionPatch: " << robotData.extraInfo.FirmwareVersionPatch << "\n";
outputFile << "FirmwareVersionMinor: " << robotData.extraInfo.FirmwareVersionMinor << "\n";
outputFile << "FirmwareVersionMajor: " << robotData.extraInfo.FirmwareVersionMajor << "\n";
outputFile << "HardwareVersionPatch: "
<< robotData.extraInfo.HardwareVersionPatch << "\n";
outputFile << "HardwareVersionMinor: "
<< robotData.extraInfo.HardwareVersionMinor << "\n";
outputFile << "HardwareVersionMajor: "
<< robotData.extraInfo.HardwareVersionMajor << "\n";
outputFile << "FirmwareVersionPatch: "
<< robotData.extraInfo.FirmwareVersionPatch << "\n";
outputFile << "FirmwareVersionMinor: "
<< robotData.extraInfo.FirmwareVersionMinor << "\n";
outputFile << "FirmwareVersionMajor: "
<< robotData.extraInfo.FirmwareVersionMajor << "\n";
outputFile << "UDID0: " << robotData.extraInfo.UDID0 << "\n";
outputFile << "UDID1: " << robotData.extraInfo.UDID1 << "\n";
outputFile << "UDID2: " << robotData.extraInfo.UDID2 << "\n";
outputFile.close();
}
else
{
} else {
std::cerr << "Error opening file\n";
}
std::this_thread::sleep_for(std::chrono::seconds(2)); // Sleep for 2 seconds
}
}
void sendIndividualKobukiData(const TKobukiData &data) {
while (true) {
std::cout << "Kobuki Data wordt gepubliceerd naar kobuki/data/timestamp: "
<< data.timestamp << std::endl;
client.publishMessage("kobuki/data/timestamp",
std::to_string(data.timestamp));
client.publishMessage("kobuki/data/BumperCenter",
std::to_string(data.BumperCenter));
client.publishMessage("kobuki/data/BumperLeft",
std::to_string(data.BumperLeft));
client.publishMessage("kobuki/data/BumperRight",
std::to_string(data.BumperRight));
client.publishMessage("kobuki/data/WheelDropLeft",
std::to_string(data.WheelDropLeft));
client.publishMessage("kobuki/data/WheelDropRight",
std::to_string(data.WheelDropRight));
client.publishMessage("kobuki/data/CliffCenter",
std::to_string(data.CliffCenter));
client.publishMessage("kobuki/data/CliffLeft",
std::to_string(data.CliffLeft));
client.publishMessage("kobuki/data/CliffRight",
std::to_string(data.CliffRight));
client.publishMessage("kobuki/data/EncoderLeft",
std::to_string(data.EncoderLeft));
client.publishMessage("kobuki/data/EncoderRight",
std::to_string(data.EncoderRight));
client.publishMessage("kobuki/data/PWMleft", std::to_string(data.PWMleft));
client.publishMessage("kobuki/data/PWMright",
std::to_string(data.PWMright));
client.publishMessage("kobuki/data/ButtonPress1",
std::to_string(data.ButtonPress1));
client.publishMessage("kobuki/data/ButtonPress2",
std::to_string(data.ButtonPress2));
client.publishMessage("kobuki/data/ButtonPress3",
std::to_string(data.ButtonPress3));
client.publishMessage("kobuki/data/Charger", std::to_string(data.Charger));
client.publishMessage("kobuki/data/Battery", std::to_string(data.Battery));
client.publishMessage("kobuki/data/overCurrent",
std::to_string(data.overCurrent));
client.publishMessage("kobuki/data/IRSensorRight",
std::to_string(data.IRSensorRight));
client.publishMessage("kobuki/data/IRSensorCenter",
std::to_string(data.IRSensorCenter));
client.publishMessage("kobuki/data/IRSensorLeft",
std::to_string(data.IRSensorLeft));
client.publishMessage("kobuki/data/GyroAngle",
std::to_string(data.GyroAngle));
client.publishMessage("kobuki/data/GyroAngleRate",
std::to_string(data.GyroAngleRate));
client.publishMessage("kobuki/data/CliffSensorRight",
std::to_string(data.CliffSensorRight));
client.publishMessage("kobuki/data/CliffSensorCenter",
std::to_string(data.CliffSensorCenter));
client.publishMessage("kobuki/data/CliffSensorLeft",
std::to_string(data.CliffSensorLeft));
client.publishMessage("kobuki/data/wheelCurrentLeft",
std::to_string(data.wheelCurrentLeft));
client.publishMessage("kobuki/data/wheelCurrentRight",
std::to_string(data.wheelCurrentRight));
client.publishMessage("kobuki/data/digitalInput",
std::to_string(data.digitalInput));
client.publishMessage("kobuki/data/analogInputCh0",
std::to_string(data.analogInputCh0));
client.publishMessage("kobuki/data/analogInputCh1",
std::to_string(data.analogInputCh1));
client.publishMessage("kobuki/data/analogInputCh2",
std::to_string(data.analogInputCh2));
client.publishMessage("kobuki/data/analogInputCh3",
std::to_string(data.analogInputCh3));
client.publishMessage("kobuki/data/frameId", std::to_string(data.frameId));
client.publishMessage("kobuki/data/extraInfo/HardwareVersionPatch",
std::to_string(data.extraInfo.HardwareVersionPatch));
client.publishMessage("kobuki/data/extraInfo/HardwareVersionMinor",
std::to_string(data.extraInfo.HardwareVersionMinor));
client.publishMessage("kobuki/data/extraInfo/HardwareVersionMajor",
std::to_string(data.extraInfo.HardwareVersionMajor));
client.publishMessage("kobuki/data/extraInfo/FirmwareVersionPatch",
std::to_string(data.extraInfo.FirmwareVersionPatch));
client.publishMessage("kobuki/data/extraInfo/FirmwareVersionMinor",
std::to_string(data.extraInfo.FirmwareVersionMinor));
client.publishMessage("kobuki/data/extraInfo/FirmwareVersionMajor",
std::to_string(data.extraInfo.FirmwareVersionMajor));
client.publishMessage("kobuki/data/extraInfo/UDID0",
std::to_string(data.extraInfo.UDID0));
client.publishMessage("kobuki/data/extraInfo/UDID1",
std::to_string(data.extraInfo.UDID1));
client.publishMessage("kobuki/data/extraInfo/UDID2",
std::to_string(data.extraInfo.UDID2));
if (!data.gyroData.empty()) {
const auto &latestGyro = data.gyroData.back();
client.publishMessage("kobuki/data/gyroData/x",
std::to_string(latestGyro.x));
client.publishMessage("kobuki/data/gyroData/y",
std::to_string(latestGyro.y));
client.publishMessage("kobuki/data/gyroData/z",
std::to_string(latestGyro.z));
}
std::this_thread::sleep_for(std::chrono::milliseconds(1000));
}
}
std::string serializeKobukiData(const TKobukiData &data) {
std::string json =
"{\"timestamp\":" + std::to_string(data.timestamp) +
",\"BumperCenter\":" + std::to_string(data.BumperCenter) +
",\"BumperLeft\":" + std::to_string(data.BumperLeft) +
",\"BumperRight\":" + std::to_string(data.BumperRight) +
",\"WheelDropLeft\":" + std::to_string(data.WheelDropLeft) +
",\"WheelDropRight\":" + std::to_string(data.WheelDropRight) +
",\"CliffCenter\":" + std::to_string(data.CliffCenter) +
",\"CliffLeft\":" + std::to_string(data.CliffLeft) +
",\"CliffRight\":" + std::to_string(data.CliffRight) +
",\"EncoderLeft\":" + std::to_string(data.EncoderLeft) +
",\"EncoderRight\":" + std::to_string(data.EncoderRight) +
",\"PWMleft\":" + std::to_string(data.PWMleft) +
",\"PWMright\":" + std::to_string(data.PWMright) +
",\"ButtonPress1\":" + std::to_string(data.ButtonPress1) +
",\"ButtonPress2\":" + std::to_string(data.ButtonPress2) +
",\"ButtonPress3\":" + std::to_string(data.ButtonPress3) +
",\"Charger\":" + std::to_string(data.Charger) +
",\"Battery\":" + std::to_string(data.Battery) +
",\"overCurrent\":" + std::to_string(data.overCurrent) +
",\"IRSensorRight\":" + std::to_string(data.IRSensorRight) +
",\"IRSensorCenter\":" + std::to_string(data.IRSensorCenter) +
",\"IRSensorLeft\":" + std::to_string(data.IRSensorLeft) +
",\"GyroAngle\":" + std::to_string(data.GyroAngle) +
",\"GyroAngleRate\":" + std::to_string(data.GyroAngleRate) +
",\"CliffSensorRight\":" + std::to_string(data.CliffSensorRight) +
",\"CliffSensorCenter\":" + std::to_string(data.CliffSensorCenter) +
",\"CliffSensorLeft\":" + std::to_string(data.CliffSensorLeft) +
",\"wheelCurrentLeft\":" + std::to_string(data.wheelCurrentLeft) +
",\"wheelCurrentRight\":" + std::to_string(data.wheelCurrentRight) +
",\"digitalInput\":" + std::to_string(data.digitalInput) +
",\"analogInputCh0\":" + std::to_string(data.analogInputCh0) +
",\"analogInputCh1\":" + std::to_string(data.analogInputCh1) +
",\"analogInputCh2\":" + std::to_string(data.analogInputCh2) +
",\"analogInputCh3\":" + std::to_string(data.analogInputCh3) +
",\"frameId\":" + std::to_string(data.frameId) +
",\"extraInfo\":{\"HardwareVersionPatch\":" +
std::to_string(data.extraInfo.HardwareVersionPatch) +
",\"HardwareVersionMinor\":" +
std::to_string(data.extraInfo.HardwareVersionMinor) +
",\"HardwareVersionMajor\":" +
std::to_string(data.extraInfo.HardwareVersionMajor) +
",\"FirmwareVersionPatch\":" +
std::to_string(data.extraInfo.FirmwareVersionPatch) +
",\"FirmwareVersionMinor\":" +
std::to_string(data.extraInfo.FirmwareVersionMinor) +
",\"FirmwareVersionMajor\":" +
std::to_string(data.extraInfo.FirmwareVersionMajor) +
",\"UDID0\":" + std::to_string(data.extraInfo.UDID0) +
",\"UDID1\":" + std::to_string(data.extraInfo.UDID1) +
",\"UDID2\":" + std::to_string(data.extraInfo.UDID2) + "},\"gyroData\":[";
if (!data.gyroData.empty()) {
const auto &latestGyro = data.gyroData.back();
json += "{\"x\":" + std::to_string(latestGyro.x) +
",\"y\":" + std::to_string(latestGyro.y) +
",\"z\":" + std::to_string(latestGyro.z) + "}";
}
json += "]}";
return json;
}
// create extra function to send the message every 100ms
// needed it so it can be threaded
void sendKobukiData(TKobukiData &data) {
while (true) {
client.publishMessage("kobuki/data", serializeKobukiData(data));
std::cout << "Sent data" << std::endl;
std::this_thread::sleep_for(std::chrono::milliseconds(1000));
}
}
void CapnSend() {
VideoCapture cap(0);
if (!cap.isOpened()) {
cerr << "Error: Could not open camera" << endl;
return;
}
Mat frame;
while (true) {
cap >> frame; // Capture a new image frame
if (frame.empty()) {
cerr << "Error: Could not capture image" << endl;
continue;
}
// Convert the image to a byte array
vector<uchar> buf;
imencode(".jpg", frame, buf);
auto* enc_msg = reinterpret_cast<unsigned char*>(buf.data());
// Publish the image data
client.publishMessage("kobuki/cam", string(enc_msg, enc_msg + buf.size()));
cout << "Sent image" << endl;
std::this_thread::sleep_for(std::chrono::milliseconds(200)); // Send image every 200ms
}
}

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@@ -1,67 +1,61 @@
#include "CKobuki.h"
#include <iostream>
#include <cmath>
#include <thread>
#include "graph.h"
#include <cmath>
#include <iostream>
#include <thread>
using namespace std;
// Globale instantie van de CKobuki-klasse
CKobuki robot;
// Functieprototypes
int command();
int checkCenterCliff();
int checkWheelDrop();
const int forward = 1;
const int ROTATE = 2;
int main()
{
int main() {
// Start communicatie met de robot
unsigned char *null_ptr(0);
robot.startCommunication("/dev/ttyUSB0", true, null_ptr);
usleep(1 * 1000 * 1000);
// Start een nieuwe thread voor de command-functie
thread mv(command);
usleep(30 * 1000 * 1000);
mv.join(); //only exit once thread one is done running
mv.join(); // Wacht tot de command-thread klaar is
}
// int checkCenterCliff()
// {
// while (true)
// {
// std::cout << "cliffsensordata:" << robot.parser.data.CliffSensorCenter << std::endl;
// }
// }
// int checkWheelDrop(){
// while (true)
// {
// std::cout << "wheeldropdata:" << robot.parser.data.WheelDropLeft << std::endl;
// }
// }
// Functie om commando's van de gebruiker te verwerken
int command() {
cout << "choose between forward and rotate" << endl;
cout << "What must the robot do?";
cin >> input;
int input;
while (true) {
// Vraag de gebruiker om een commando
std::cout << "choose between forward = 1 or rotate = 2" << endl;
std::cout << "What must the robot do?";
std::cin >> input;
// Verwerk de invoer van de gebruiker
switch (input) {
case forward:{
case 1: {
int distance;
std::cout >> "Enter distance to move forward: ";
std::cout << "Enter distance to move forward: ";
std::cin >> distance;
robot.goStraight(distance);
}
robot.goStraight(distance); // Beweeg de robot naar voren
} break;
case ROTATE:{
case 2: {
int angle;
std::cout >> "Enter angle to rotate: ";
std::cout << "Enter angle to rotate in degrees: ";
std::cin >> angle;
robot.doRotation(angle);
}
robot.goStraight(-1);
break;
robot.doRotation(angle); // Draai de robot
} break;
default:
cout << "Invalid input" << endl;
cout << "Invalid input" << endl; // Ongeldige invoer
break;
}
}
}

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@@ -0,0 +1,44 @@
cmake_minimum_required( VERSION 3.6 )
# Require C++11 (or later)
set( CMAKE_CXX_STANDARD 23 )
set( CMAKE_CXX_STANDARD_REQUIRED ON )
set( CMAKE_CXX_EXTENSIONS OFF )
set(BUILD_MODE Debug)
# Create Project
project( Sample )
add_executable( YOLOv4 util.h main.cpp )
# Set StartUp Project
set_property( DIRECTORY PROPERTY VS_STARTUP_PROJECT "YOLOv4" )
# Find Package
# OpenCV
find_package( OpenCV REQUIRED )
if( OpenCV_FOUND )
# Additional Include Directories
include_directories( ${OpenCV_INCLUDE_DIRS} )
# Additional Dependencies
target_link_libraries( YOLOv4 ${OpenCV_LIBS} )
endif()
# Download Model
set( MODEL https://github.com/AlexeyAB/darknet/releases/download/darknet_yolo_v3_optimal/yolov4.weights )
file( DOWNLOAD
"${MODEL}"
"${CMAKE_CURRENT_LIST_DIR}/yolov4.weights"
EXPECTED_HASH SHA256=e8a4f6c62188738d86dc6898d82724ec0964d0eb9d2ae0f0a9d53d65d108d562
SHOW_PROGRESS
)
# Download Config
set( CONFIG https://raw.githubusercontent.com/AlexeyAB/darknet/master/cfg/yolov4.cfg )
file( DOWNLOAD
"${CONFIG}"
"${CMAKE_CURRENT_LIST_DIR}/yolov4.cfg"
EXPECTED_HASH SHA256=a6d0f8e5c62cc8378384f75a8159b95fa2964d4162e33351b00ac82e0fc46a34
SHOW_PROGRESS
)

BIN
src/C++/OpenCV/YOLOv4 Executable file

Binary file not shown.

80
src/C++/OpenCV/coco.names Normal file
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@@ -0,0 +1,80 @@
person
bicycle
car
motorbike
aeroplane
bus
train
truck
boat
traffic light
fire hydrant
stop sign
parking meter
bench
bird
cat
dog
horse
sheep
cow
elephant
bear
zebra
giraffe
backpack
umbrella
handbag
tie
suitcase
frisbee
skis
snowboard
sports ball
kite
baseball bat
baseball glove
skateboard
surfboard
tennis racket
bottle
wine glass
cup
fork
knife
spoon
bowl
banana
apple
sandwich
orange
broccoli
carrot
hot dog
pizza
donut
cake
chair
sofa
pottedplant
bed
diningtable
toilet
tvmonitor
laptop
mouse
remote
keyboard
cell phone
microwave
oven
toaster
sink
refrigerator
book
clock
vase
scissors
teddy bear
hair drier
toothbrush

209
src/C++/OpenCV/main.cpp Normal file
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#include <iostream>
#include <string>
#include <vector>
#include <opencv2/opencv.hpp>
#include <opencv2/dnn.hpp>
#include <filesystem>
#include <fstream>
#include "util.h"
// Helper function to check if a file exists
bool fileExists(const std::string &path)
{
return std::filesystem::exists(path);
}
// Function to read class names from a file
std::vector<std::string> _readClassNameList(const std::string &path)
{
std::vector<std::string> classes;
// Check if file exists
if (!fileExists(path))
{
throw std::runtime_error("Class names file not found: " + path);
}
// Try to open and read file
std::ifstream file(path);
if (!file.is_open())
{
throw std::runtime_error("Unable to open class names file: " + path);
}
std::string line;
while (std::getline(file, line))
{
if (!line.empty())
{
classes.push_back(line);
}
}
if (classes.empty())
{
throw std::runtime_error("No classes found in file: " + path);
}
return classes;
}
int main(int argc, char *argv[])
{
try
{
// Open Video Capture
cv::VideoCapture capture = cv::VideoCapture(0);
if (!capture.isOpened())
{
std::cerr << "Failed to open camera device" << std::endl;
return -1;
}
// Read Class Name List and Color Table
const std::string list = "coco.names";
const std::vector<std::string> classes = _readClassNameList(list);
const std::vector<cv::Scalar> colors = getClassColors(classes.size());
// Debug: Print the size of the colors vector
std::cout << "Number of colors: " << colors.size() << std::endl;
// Read Darknet
const std::string model = "yolov4.weights";
const std::string config = "yolov4.cfg";
cv::dnn::Net net = cv::dnn::readNet(model, config);
if (net.empty())
{
std::cerr << "Failed to load network" << std::endl;
return -1;
}
// Set Preferable Backend
net.setPreferableBackend(cv::dnn::DNN_BACKEND_OPENCV);
// Set Preferable Target
net.setPreferableTarget(cv::dnn::DNN_TARGET_OPENCL);
while (true)
{
// Read Frame
cv::Mat frame;
capture >> frame;
if (frame.empty())
{
cv::waitKey(0);
break;
}
if (frame.channels() == 4)
{
cv::cvtColor(frame, frame, cv::COLOR_BGRA2BGR);
}
// Create Blob from Input Image
cv::Mat blob = cv::dnn::blobFromImage(frame, 1 / 255.f, cv::Size(416, 416), cv::Scalar(), true, false);
// Set Input Blob
net.setInput(blob);
// Run Forward Network
std::vector<cv::Mat> detections;
net.forward(detections, getOutputsNames(net));
// Draw Region
std::vector<int32_t> class_ids;
std::vector<float> confidences;
std::vector<cv::Rect> rectangles;
for (cv::Mat &detection : detections)
{
if (detection.empty())
{
std::cerr << "Detection matrix is empty!" << std::endl;
continue;
}
for (int32_t i = 0; i < detection.rows; i++)
{
cv::Mat region = detection.row(i);
// Retrieve Max Confidence and Class Index
cv::Mat scores = region.colRange(5, detection.cols);
cv::Point class_id;
double confidence;
cv::minMaxLoc(scores, 0, &confidence, 0, &class_id);
// Check Confidence
constexpr float threshold = 0.2;
if (threshold > confidence)
{
continue;
}
// Retrieve Object Position
const int32_t x_center = static_cast<int32_t>(region.at<float>(0) * frame.cols);
const int32_t y_center = static_cast<int32_t>(region.at<float>(1) * frame.rows);
const int32_t width = static_cast<int32_t>(region.at<float>(2) * frame.cols);
const int32_t height = static_cast<int32_t>(region.at<float>(3) * frame.rows);
const cv::Rect rectangle = cv::Rect(x_center - (width / 2), y_center - (height / 2), width, height);
// Add Class ID, Confidence, Rectangle
class_ids.push_back(class_id.x);
confidences.push_back(confidence);
rectangles.push_back(rectangle);
}
}
// Remove Overlap Rectangles using Non-Maximum Suppression
constexpr float confidence_threshold = 0.5; // Confidence
constexpr float nms_threshold = 0.5; // IoU (Intersection over Union)
std::vector<int32_t> indices;
cv::dnn::NMSBoxes(rectangles, confidences, confidence_threshold, nms_threshold, indices);
// Draw Rectangle
for (const int32_t &index : indices)
{
// Bounds checking
if (class_ids[index] >= colors.size())
{
std::cerr << "Color index out of bounds: " << class_ids[index] << " (max: " << colors.size() - 1 << ")" << std::endl;
continue;
}
const cv::Rect rectangle = rectangles[index];
const cv::Scalar color = colors[class_ids[index]];
// Debug: Print the index and color
std::cout << "Drawing rectangle with color index: " << class_ids[index] << std::endl;
constexpr int32_t thickness = 3;
cv::rectangle(frame, rectangle, color, thickness);
std::string label = classes[class_ids[index]] + ": " + std::to_string(static_cast<int>(confidences[index] * 100)) + "%";
int baseLine;
cv::Size labelSize = cv::getTextSize(label, cv::FONT_HERSHEY_SIMPLEX, 0.5, 1, &baseLine);
int top = std::max(rectangle.y, labelSize.height);
cv::rectangle(frame, cv::Point(rectangle.x, top - labelSize.height),
cv::Point(rectangle.x + labelSize.width, top + baseLine), color, cv::FILLED);
cv::putText(frame, label, cv::Point(rectangle.x, top), cv::FONT_HERSHEY_SIMPLEX, 0.5, cv::Scalar(255, 255, 255), 1);
}
// Show Image
cv::imshow("Object Detection", frame);
const int32_t key = cv::waitKey(1);
if (key == 'q')
{
break;
}
}
cv::destroyAllWindows();
return 0;
}
catch (const std::exception &e)
{
std::cerr << "Error: " << e.what() << std::endl;
return -1;
}
}
// cloned and fixed from https://github.com/UnaNancyOwen/OpenCVDNNSample/tree/master

61
src/C++/OpenCV/util.h Normal file
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#ifndef __UTIL__
#define __UTIL__
#include <vector>
#include <string>
#include <fstream>
#include <opencv2/dnn.hpp>
#include <opencv2/core.hpp>
#include <opencv2/highgui.hpp>
// Get Output Layers Name
std::vector<std::string> getOutputsNames( const cv::dnn::Net& net )
{
static std::vector<std::string> names;
if( names.empty() ){
std::vector<int32_t> out_layers = net.getUnconnectedOutLayers();
std::vector<std::string> layers_names = net.getLayerNames();
names.resize( out_layers.size() );
for( size_t i = 0; i < out_layers.size(); ++i ){
names[i] = layers_names[out_layers[i] - 1];
}
}
return names;
}
// Get Output Layer Type
std::string getOutputLayerType( cv::dnn::Net& net )
{
const std::vector<int32_t> out_layers = net.getUnconnectedOutLayers();
const std::string output_layer_type = net.getLayer( out_layers[0] )->type;
return output_layer_type;
}
// Read Class Name List
std::vector<std::string> readClassNameList( const std::string list_path )
{
std::vector<std::string> classes;
std::ifstream ifs( list_path );
if( !ifs.is_open() ){
return classes;
}
std::string class_name = "";
while( std::getline( ifs, class_name ) ){
classes.push_back( class_name );
}
return classes;
}
// Get Class Color Table for Visualize
std::vector<cv::Scalar> getClassColors( const int32_t number_of_colors )
{
cv::RNG random;
std::vector<cv::Scalar> colors;
for( int32_t i = 0; i < number_of_colors; i++ ){
cv::Scalar color( random.uniform( 0, 255 ), random.uniform( 0, 255 ), random.uniform( 0, 255 ) );
colors.push_back( color );
}
return colors;
}
#endif // __UTIL__

1158
src/C++/OpenCV/yolov4.cfg Normal file

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/*
TinyGPS++ - a small GPS library for Arduino providing universal NMEA parsing
Based on work by and "distanceBetween" and "courseTo" courtesy of Maarten Lamers.
Suggestion to add satellites, courseTo(), and cardinal() by Matt Monson.
Location precision improvements suggested by Wayne Holder.
Copyright (C) 2008-2013 Mikal Hart
All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "TinyGPS++.h"
#include <string.h>
#include <ctype.h>
#include <stdlib.h>
#define _GPRMCterm "GPRMC"
#define _GPGGAterm "GPGGA"
#define _GNRMCterm "GNRMC"
#define _GNGGAterm "GNGGA"
TinyGPSPlus::TinyGPSPlus()
: parity(0)
, isChecksumTerm(false)
, curSentenceType(GPS_SENTENCE_OTHER)
, curTermNumber(0)
, curTermOffset(0)
, sentenceHasFix(false)
, customElts(0)
, customCandidates(0)
, encodedCharCount(0)
, sentencesWithFixCount(0)
, failedChecksumCount(0)
, passedChecksumCount(0)
{
term[0] = '\0';
}
//
// public methods
//
bool TinyGPSPlus::encode(char c)
{
++encodedCharCount;
switch(c)
{
case ',': // term terminators
parity ^= (uint8_t)c;
case '\r':
case '\n':
case '*':
{
bool isValidSentence = false;
if (curTermOffset < sizeof(term))
{
term[curTermOffset] = 0;
isValidSentence = endOfTermHandler();
}
++curTermNumber;
curTermOffset = 0;
isChecksumTerm = c == '*';
return isValidSentence;
}
break;
case '$': // sentence begin
curTermNumber = curTermOffset = 0;
parity = 0;
curSentenceType = GPS_SENTENCE_OTHER;
isChecksumTerm = false;
sentenceHasFix = false;
return false;
default: // ordinary characters
if (curTermOffset < sizeof(term) - 1)
term[curTermOffset++] = c;
if (!isChecksumTerm)
parity ^= c;
return false;
}
return false;
}
//
// internal utilities
//
int TinyGPSPlus::fromHex(char a)
{
if (a >= 'A' && a <= 'F')
return a - 'A' + 10;
else if (a >= 'a' && a <= 'f')
return a - 'a' + 10;
else
return a - '0';
}
// static
// Parse a (potentially negative) number with up to 2 decimal digits -xxxx.yy
int32_t TinyGPSPlus::parseDecimal(const char *term)
{
bool negative = *term == '-';
if (negative) ++term;
int32_t ret = 100 * (int32_t)atol(term);
while (isdigit(*term)) ++term;
if (*term == '.' && isdigit(term[1]))
{
ret += 10 * (term[1] - '0');
if (isdigit(term[2]))
ret += term[2] - '0';
}
return negative ? -ret : ret;
}
// static
// Parse degrees in that funny NMEA format DDMM.MMMM
void TinyGPSPlus::parseDegrees(const char *term, RawDegrees &deg)
{
uint32_t leftOfDecimal = (uint32_t)atol(term);
uint16_t minutes = (uint16_t)(leftOfDecimal % 100);
uint32_t multiplier = 10000000UL;
uint32_t tenMillionthsOfMinutes = minutes * multiplier;
deg.deg = (int16_t)(leftOfDecimal / 100);
while (isdigit(*term))
++term;
if (*term == '.')
while (isdigit(*++term))
{
multiplier /= 10;
tenMillionthsOfMinutes += (*term - '0') * multiplier;
}
deg.billionths = (5 * tenMillionthsOfMinutes + 1) / 3;
deg.negative = false;
}
#define COMBINE(sentence_type, term_number) (((unsigned)(sentence_type) << 5) | term_number)
// Processes a just-completed term
// Returns true if new sentence has just passed checksum test and is validated
bool TinyGPSPlus::endOfTermHandler()
{
// If it's the checksum term, and the checksum checks out, commit
if (isChecksumTerm)
{
byte checksum = 16 * fromHex(term[0]) + fromHex(term[1]);
if (checksum == parity)
{
passedChecksumCount++;
if (sentenceHasFix)
++sentencesWithFixCount;
switch(curSentenceType)
{
case GPS_SENTENCE_GPRMC:
date.commit();
time.commit();
if (sentenceHasFix)
{
location.commit();
speed.commit();
course.commit();
}
break;
case GPS_SENTENCE_GPGGA:
time.commit();
if (sentenceHasFix)
{
location.commit();
altitude.commit();
}
satellites.commit();
hdop.commit();
break;
}
// Commit all custom listeners of this sentence type
for (TinyGPSCustom *p = customCandidates; p != NULL && strcmp(p->sentenceName, customCandidates->sentenceName) == 0; p = p->next)
p->commit();
return true;
}
else
{
++failedChecksumCount;
}
return false;
}
// the first term determines the sentence type
if (curTermNumber == 0)
{
if (!strcmp(term, _GPRMCterm) || !strcmp(term, _GNRMCterm))
curSentenceType = GPS_SENTENCE_GPRMC;
else if (!strcmp(term, _GPGGAterm) || !strcmp(term, _GNGGAterm))
curSentenceType = GPS_SENTENCE_GPGGA;
else
curSentenceType = GPS_SENTENCE_OTHER;
// Any custom candidates of this sentence type?
for (customCandidates = customElts; customCandidates != NULL && strcmp(customCandidates->sentenceName, term) < 0; customCandidates = customCandidates->next);
if (customCandidates != NULL && strcmp(customCandidates->sentenceName, term) > 0)
customCandidates = NULL;
return false;
}
if (curSentenceType != GPS_SENTENCE_OTHER && term[0])
switch(COMBINE(curSentenceType, curTermNumber))
{
case COMBINE(GPS_SENTENCE_GPRMC, 1): // Time in both sentences
case COMBINE(GPS_SENTENCE_GPGGA, 1):
time.setTime(term);
break;
case COMBINE(GPS_SENTENCE_GPRMC, 2): // GPRMC validity
sentenceHasFix = term[0] == 'A';
break;
case COMBINE(GPS_SENTENCE_GPRMC, 3): // Latitude
case COMBINE(GPS_SENTENCE_GPGGA, 2):
location.setLatitude(term);
break;
case COMBINE(GPS_SENTENCE_GPRMC, 4): // N/S
case COMBINE(GPS_SENTENCE_GPGGA, 3):
location.rawNewLatData.negative = term[0] == 'S';
break;
case COMBINE(GPS_SENTENCE_GPRMC, 5): // Longitude
case COMBINE(GPS_SENTENCE_GPGGA, 4):
location.setLongitude(term);
break;
case COMBINE(GPS_SENTENCE_GPRMC, 6): // E/W
case COMBINE(GPS_SENTENCE_GPGGA, 5):
location.rawNewLngData.negative = term[0] == 'W';
break;
case COMBINE(GPS_SENTENCE_GPRMC, 7): // Speed (GPRMC)
speed.set(term);
break;
case COMBINE(GPS_SENTENCE_GPRMC, 8): // Course (GPRMC)
course.set(term);
break;
case COMBINE(GPS_SENTENCE_GPRMC, 9): // Date (GPRMC)
date.setDate(term);
break;
case COMBINE(GPS_SENTENCE_GPGGA, 6): // Fix data (GPGGA)
sentenceHasFix = term[0] > '0';
break;
case COMBINE(GPS_SENTENCE_GPGGA, 7): // Satellites used (GPGGA)
satellites.set(term);
break;
case COMBINE(GPS_SENTENCE_GPGGA, 8): // HDOP
hdop.set(term);
break;
case COMBINE(GPS_SENTENCE_GPGGA, 9): // Altitude (GPGGA)
altitude.set(term);
break;
}
// Set custom values as needed
for (TinyGPSCustom *p = customCandidates; p != NULL && strcmp(p->sentenceName, customCandidates->sentenceName) == 0 && p->termNumber <= curTermNumber; p = p->next)
if (p->termNumber == curTermNumber)
p->set(term);
return false;
}
/* static */
double TinyGPSPlus::distanceBetween(double lat1, double long1, double lat2, double long2)
{
// returns distance in meters between two positions, both specified
// as signed decimal-degrees latitude and longitude. Uses great-circle
// distance computation for hypothetical sphere of radius 6372795 meters.
// Because Earth is no exact sphere, rounding errors may be up to 0.5%.
// Courtesy of Maarten Lamers
double delta = radians(long1-long2);
double sdlong = sin(delta);
double cdlong = cos(delta);
lat1 = radians(lat1);
lat2 = radians(lat2);
double slat1 = sin(lat1);
double clat1 = cos(lat1);
double slat2 = sin(lat2);
double clat2 = cos(lat2);
delta = (clat1 * slat2) - (slat1 * clat2 * cdlong);
delta = sq(delta);
delta += sq(clat2 * sdlong);
delta = sqrt(delta);
double denom = (slat1 * slat2) + (clat1 * clat2 * cdlong);
delta = atan2(delta, denom);
return delta * 6372795;
}
double TinyGPSPlus::courseTo(double lat1, double long1, double lat2, double long2)
{
// returns course in degrees (North=0, West=270) from position 1 to position 2,
// both specified as signed decimal-degrees latitude and longitude.
// Because Earth is no exact sphere, calculated course may be off by a tiny fraction.
// Courtesy of Maarten Lamers
double dlon = radians(long2-long1);
lat1 = radians(lat1);
lat2 = radians(lat2);
double a1 = sin(dlon) * cos(lat2);
double a2 = sin(lat1) * cos(lat2) * cos(dlon);
a2 = cos(lat1) * sin(lat2) - a2;
a2 = atan2(a1, a2);
if (a2 < 0.0)
{
a2 += TWO_PI;
}
return degrees(a2);
}
const char *TinyGPSPlus::cardinal(double course)
{
static const char* directions[] = {"N", "NNE", "NE", "ENE", "E", "ESE", "SE", "SSE", "S", "SSW", "SW", "WSW", "W", "WNW", "NW", "NNW"};
int direction = (int)((course + 11.25f) / 22.5f);
return directions[direction % 16];
}
void TinyGPSLocation::commit()
{
rawLatData = rawNewLatData;
rawLngData = rawNewLngData;
lastCommitTime = millis();
valid = updated = true;
}
void TinyGPSLocation::setLatitude(const char *term)
{
TinyGPSPlus::parseDegrees(term, rawNewLatData);
}
void TinyGPSLocation::setLongitude(const char *term)
{
TinyGPSPlus::parseDegrees(term, rawNewLngData);
}
double TinyGPSLocation::lat()
{
updated = false;
double ret = rawLatData.deg + rawLatData.billionths / 1000000000.0;
return rawLatData.negative ? -ret : ret;
}
double TinyGPSLocation::lng()
{
updated = false;
double ret = rawLngData.deg + rawLngData.billionths / 1000000000.0;
return rawLngData.negative ? -ret : ret;
}
void TinyGPSDate::commit()
{
date = newDate;
lastCommitTime = millis();
valid = updated = true;
}
void TinyGPSTime::commit()
{
time = newTime;
lastCommitTime = millis();
valid = updated = true;
}
void TinyGPSTime::setTime(const char *term)
{
newTime = (uint32_t)TinyGPSPlus::parseDecimal(term);
}
void TinyGPSDate::setDate(const char *term)
{
newDate = atol(term);
}
uint16_t TinyGPSDate::year()
{
updated = false;
uint16_t year = date % 100;
return year + 2000;
}
uint8_t TinyGPSDate::month()
{
updated = false;
return (date / 100) % 100;
}
uint8_t TinyGPSDate::day()
{
updated = false;
return date / 10000;
}
uint8_t TinyGPSTime::hour()
{
updated = false;
return time / 1000000;
}
uint8_t TinyGPSTime::minute()
{
updated = false;
return (time / 10000) % 100;
}
uint8_t TinyGPSTime::second()
{
updated = false;
return (time / 100) % 100;
}
uint8_t TinyGPSTime::centisecond()
{
updated = false;
return time % 100;
}
void TinyGPSDecimal::commit()
{
val = newval;
lastCommitTime = millis();
valid = updated = true;
}
void TinyGPSDecimal::set(const char *term)
{
newval = TinyGPSPlus::parseDecimal(term);
}
void TinyGPSInteger::commit()
{
val = newval;
lastCommitTime = millis();
valid = updated = true;
}
void TinyGPSInteger::set(const char *term)
{
newval = atol(term);
}
TinyGPSCustom::TinyGPSCustom(TinyGPSPlus &gps, const char *_sentenceName, int _termNumber)
{
begin(gps, _sentenceName, _termNumber);
}
void TinyGPSCustom::begin(TinyGPSPlus &gps, const char *_sentenceName, int _termNumber)
{
lastCommitTime = 0;
updated = valid = false;
sentenceName = _sentenceName;
termNumber = _termNumber;
memset(stagingBuffer, '\0', sizeof(stagingBuffer));
memset(buffer, '\0', sizeof(buffer));
// Insert this item into the GPS tree
gps.insertCustom(this, _sentenceName, _termNumber);
}
void TinyGPSCustom::commit()
{
strcpy(this->buffer, this->stagingBuffer);
lastCommitTime = millis();
valid = updated = true;
}
void TinyGPSCustom::set(const char *term)
{
strncpy(this->stagingBuffer, term, sizeof(this->stagingBuffer));
}
void TinyGPSPlus::insertCustom(TinyGPSCustom *pElt, const char *sentenceName, int termNumber)
{
TinyGPSCustom **ppelt;
for (ppelt = &this->customElts; *ppelt != NULL; ppelt = &(*ppelt)->next)
{
int cmp = strcmp(sentenceName, (*ppelt)->sentenceName);
if (cmp < 0 || (cmp == 0 && termNumber < (*ppelt)->termNumber))
break;
}
pElt->next = *ppelt;
*ppelt = pElt;
}

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/*
TinyGPS++ - a small GPS library for Arduino providing universal NMEA parsing
Based on work by and "distanceBetween" and "courseTo" courtesy of Maarten Lamers.
Suggestion to add satellites, courseTo(), and cardinal() by Matt Monson.
Location precision improvements suggested by Wayne Holder.
Copyright (C) 2008-2022 Mikal Hart
All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __TinyGPSPlus_h
#define __TinyGPSPlus_h
#if defined(ARDUINO) && ARDUINO >= 100
#include "Arduino.h"
#else
#include "WProgram.h"
#endif
#include <limits.h>
#define _GPS_VERSION "1.0.3" // software version of this library
#define _GPS_MPH_PER_KNOT 1.15077945
#define _GPS_MPS_PER_KNOT 0.51444444
#define _GPS_KMPH_PER_KNOT 1.852
#define _GPS_MILES_PER_METER 0.00062137112
#define _GPS_KM_PER_METER 0.001
#define _GPS_FEET_PER_METER 3.2808399
#define _GPS_MAX_FIELD_SIZE 15
struct RawDegrees
{
uint16_t deg;
uint32_t billionths;
bool negative;
public:
RawDegrees() : deg(0), billionths(0), negative(false)
{}
};
struct TinyGPSLocation
{
friend class TinyGPSPlus;
public:
bool isValid() const { return valid; }
bool isUpdated() const { return updated; }
uint32_t age() const { return valid ? millis() - lastCommitTime : (uint32_t)ULONG_MAX; }
const RawDegrees &rawLat() { updated = false; return rawLatData; }
const RawDegrees &rawLng() { updated = false; return rawLngData; }
double lat();
double lng();
TinyGPSLocation() : valid(false), updated(false)
{}
private:
bool valid, updated;
RawDegrees rawLatData, rawLngData, rawNewLatData, rawNewLngData;
uint32_t lastCommitTime;
void commit();
void setLatitude(const char *term);
void setLongitude(const char *term);
};
struct TinyGPSDate
{
friend class TinyGPSPlus;
public:
bool isValid() const { return valid; }
bool isUpdated() const { return updated; }
uint32_t age() const { return valid ? millis() - lastCommitTime : (uint32_t)ULONG_MAX; }
uint32_t value() { updated = false; return date; }
uint16_t year();
uint8_t month();
uint8_t day();
TinyGPSDate() : valid(false), updated(false), date(0)
{}
private:
bool valid, updated;
uint32_t date, newDate;
uint32_t lastCommitTime;
void commit();
void setDate(const char *term);
};
struct TinyGPSTime
{
friend class TinyGPSPlus;
public:
bool isValid() const { return valid; }
bool isUpdated() const { return updated; }
uint32_t age() const { return valid ? millis() - lastCommitTime : (uint32_t)ULONG_MAX; }
uint32_t value() { updated = false; return time; }
uint8_t hour();
uint8_t minute();
uint8_t second();
uint8_t centisecond();
TinyGPSTime() : valid(false), updated(false), time(0)
{}
private:
bool valid, updated;
uint32_t time, newTime;
uint32_t lastCommitTime;
void commit();
void setTime(const char *term);
};
struct TinyGPSDecimal
{
friend class TinyGPSPlus;
public:
bool isValid() const { return valid; }
bool isUpdated() const { return updated; }
uint32_t age() const { return valid ? millis() - lastCommitTime : (uint32_t)ULONG_MAX; }
int32_t value() { updated = false; return val; }
TinyGPSDecimal() : valid(false), updated(false), val(0)
{}
private:
bool valid, updated;
uint32_t lastCommitTime;
int32_t val, newval;
void commit();
void set(const char *term);
};
struct TinyGPSInteger
{
friend class TinyGPSPlus;
public:
bool isValid() const { return valid; }
bool isUpdated() const { return updated; }
uint32_t age() const { return valid ? millis() - lastCommitTime : (uint32_t)ULONG_MAX; }
uint32_t value() { updated = false; return val; }
TinyGPSInteger() : valid(false), updated(false), val(0)
{}
private:
bool valid, updated;
uint32_t lastCommitTime;
uint32_t val, newval;
void commit();
void set(const char *term);
};
struct TinyGPSSpeed : TinyGPSDecimal
{
double knots() { return value() / 100.0; }
double mph() { return _GPS_MPH_PER_KNOT * value() / 100.0; }
double mps() { return _GPS_MPS_PER_KNOT * value() / 100.0; }
double kmph() { return _GPS_KMPH_PER_KNOT * value() / 100.0; }
};
struct TinyGPSCourse : public TinyGPSDecimal
{
double deg() { return value() / 100.0; }
};
struct TinyGPSAltitude : TinyGPSDecimal
{
double meters() { return value() / 100.0; }
double miles() { return _GPS_MILES_PER_METER * value() / 100.0; }
double kilometers() { return _GPS_KM_PER_METER * value() / 100.0; }
double feet() { return _GPS_FEET_PER_METER * value() / 100.0; }
};
struct TinyGPSHDOP : TinyGPSDecimal
{
double hdop() { return value() / 100.0; }
};
class TinyGPSPlus;
class TinyGPSCustom
{
public:
TinyGPSCustom() {};
TinyGPSCustom(TinyGPSPlus &gps, const char *sentenceName, int termNumber);
void begin(TinyGPSPlus &gps, const char *_sentenceName, int _termNumber);
bool isUpdated() const { return updated; }
bool isValid() const { return valid; }
uint32_t age() const { return valid ? millis() - lastCommitTime : (uint32_t)ULONG_MAX; }
const char *value() { updated = false; return buffer; }
private:
void commit();
void set(const char *term);
char stagingBuffer[_GPS_MAX_FIELD_SIZE + 1];
char buffer[_GPS_MAX_FIELD_SIZE + 1];
unsigned long lastCommitTime;
bool valid, updated;
const char *sentenceName;
int termNumber;
friend class TinyGPSPlus;
TinyGPSCustom *next;
};
class TinyGPSPlus
{
public:
TinyGPSPlus();
bool encode(char c); // process one character received from GPS
TinyGPSPlus &operator << (char c) {encode(c); return *this;}
TinyGPSLocation location;
TinyGPSDate date;
TinyGPSTime time;
TinyGPSSpeed speed;
TinyGPSCourse course;
TinyGPSAltitude altitude;
TinyGPSInteger satellites;
TinyGPSHDOP hdop;
static const char *libraryVersion() { return _GPS_VERSION; }
static double distanceBetween(double lat1, double long1, double lat2, double long2);
static double courseTo(double lat1, double long1, double lat2, double long2);
static const char *cardinal(double course);
static int32_t parseDecimal(const char *term);
static void parseDegrees(const char *term, RawDegrees &deg);
uint32_t charsProcessed() const { return encodedCharCount; }
uint32_t sentencesWithFix() const { return sentencesWithFixCount; }
uint32_t failedChecksum() const { return failedChecksumCount; }
uint32_t passedChecksum() const { return passedChecksumCount; }
private:
enum {GPS_SENTENCE_GPGGA, GPS_SENTENCE_GPRMC, GPS_SENTENCE_OTHER};
// parsing state variables
uint8_t parity;
bool isChecksumTerm;
char term[_GPS_MAX_FIELD_SIZE];
uint8_t curSentenceType;
uint8_t curTermNumber;
uint8_t curTermOffset;
bool sentenceHasFix;
// custom element support
friend class TinyGPSCustom;
TinyGPSCustom *customElts;
TinyGPSCustom *customCandidates;
void insertCustom(TinyGPSCustom *pElt, const char *sentenceName, int index);
// statistics
uint32_t encodedCharCount;
uint32_t sentencesWithFixCount;
uint32_t failedChecksumCount;
uint32_t passedChecksumCount;
// internal utilities
int fromHex(char a);
bool endOfTermHandler();
};
#endif // def(__TinyGPSPlus_h)

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/*
TinyGPSPlus - a small GPS library for Arduino providing universal NMEA parsing
Based on work by and "distanceBetween" and "courseTo" courtesy of Maarten Lamers.
Suggestion to add satellites, courseTo(), and cardinal() by Matt Monson.
Location precision improvements suggested by Wayne Holder.
Copyright (C) 2008-2013 Mikal Hart
All rights reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __TinyGPSPlus_h
#include "TinyGPS++.h"
#endif

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#include <iostream>
#include <boost/asio.hpp>
#include <string>
using boost::asio::ip::tcp;
int main() {
try {
// Create an io_context object
boost::asio::io_context io_context;
// Resolve the server address and port
tcp::resolver resolver(io_context);
tcp::resolver::results_type endpoints = resolver.resolve("127.0.0.1", "4024");
// Create and connect the socket
tcp::socket socket(io_context);
boost::asio::connect(socket, endpoints);
std::cout << "Connected to the server." << std::endl;
// Receive initial message from the server
boost::asio::streambuf buffer;
boost::asio::read_until(socket, buffer, "\n");
std::istream is(&buffer);
std::string initial_message;
std::getline(is, initial_message);
std::cout << "Initial message from server: " << initial_message << std::endl;
// Send and receive messages
while (true) {
// Send a message to the server
std::string message;
std::cout << "Enter message: ";
std::getline(std::cin, message);
message += "\n"; // Add newline to mark the end of the message
boost::asio::write(socket, boost::asio::buffer(message));
// Receive a response from the server
boost::asio::streambuf response_buffer;
boost::asio::read_until(socket, response_buffer, "\n");
std::istream response_stream(&response_buffer);
std::string reply;
std::getline(response_stream, reply);
std::cout << "Reply from server: " << reply << std::endl;
}
} catch (std::exception& e) {
std::cerr << "Exception: " << e.what() << std::endl;
}
return 0;
}

41
src/Python/YOLO/app.py Normal file
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from ultralytics import YOLO
import cv2
import numpy as np
import requests
import time
model = YOLO("yolo11n.pt")
#try to fetch the image from the given url
def fetch_image(url):
try:
response = requests.get(url)
response.raise_for_status()
image_array = np.frombuffer(response.content, np.uint8)
image = cv2.imdecode(image_array, cv2.IMREAD_COLOR)
return image
except requests.RequestException as e:
print(f"Error: Could not fetch image - {e}")
return None
# URL of the photostream
url = "http://145.92.224.21/image"
while True:
frame = fetch_image(url)
if frame is None:
print("Error: Could not fetch image, retrying...")
time.sleep(1) # Wait for 1 second before retrying
continue
# Predict on the frame
results = model(frame)
# Display the results
results[0].show()
# Exit if 'q' is pressed
if cv2.waitKey(1) & 0xFF == ord('q'):
break
cv2.destroyAllWindows()

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__pycache__

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FROM python:3.9
WORKDIR /app
COPY . .
RUN apt-get update && apt-get install -y libgl1
RUN pip install -r requirements.txt
EXPOSE 5000
CMD ["python", "web/app.py"]
#build instruction: sudo docker buildx build -t flaskapp:latest .
#run instruction: sudo docker run --network="host" flaskapp:latest
# need to use network host to connect to the host's mqtt server

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Flask==3.1.0
paho-mqtt==1.6.1
ultralytics==8.3.58
opencv-python-headless==4.6.0.66
numpy==1.23.4

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from flask import Flask, render_template
from flask import Flask, Response, request, render_template, jsonify
import paho.mqtt.client as mqtt
from ultralytics import YOLO
import cv2
import numpy as np
import threading
import mysql.connector
import json
app = Flask(__name__)
# Load a model
model = YOLO("yolo11n.pt") # pretrained YOLO11n model
kobuki_message = ""
latest_image = None
processed_image = None
yolo_results = []
# Lock for thread-safe access to shared variables
lock = threading.Lock()
# List of class names (example for COCO dataset)
yolo_classes = list(model.names.values())
def on_message(client, userdata, message):
global kobuki_message, latest_image, processed_image, yolo_results
if message.topic == "kobuki/data":
kobuki_message = str(message.payload.decode("utf-8"))
elif message.topic == "kobuki/cam":
with lock: # Lock the shared variables between threads so they can't be accessed at the same time and you cant have half processed images
latest_image = np.frombuffer(message.payload, np.uint8)
latest_image = cv2.imdecode(latest_image, cv2.IMREAD_COLOR)
# Process the image with YOLO
results = model(latest_image)
yolo_results = []
processed_image = latest_image.copy() # Create a copy for processing
for result in results:
for box in result.boxes:
class_id = int(box.cls.item())
class_name = yolo_classes[class_id]
yolo_results.append({
"class": class_name,
"confidence": box.conf.item(),
"bbox": box.xyxy.tolist()
})
# Draw bounding box on the processed image
x1, y1, x2, y2 = map(int, box.xyxy[0])
cv2.rectangle(processed_image, (x1, y1), (x2, y2), (0, 255, 0), 2)
cv2.putText(processed_image, f"{class_name} {box.conf.item():.2f}", (x1, y1 - 10), cv2.FONT_HERSHEY_SIMPLEX, 0.9, (0, 255, 0), 2)
# Globale MQTT setup
def on_message(client,userdata, message):
global kobuki_message, latest_image
if message.topic == "kobuki/data":
kobuki_message = str(message.payload.decode("utf-8"))
with app.app_context():
sensor_data(kobuki_message) # Sla de data op in de database
elif message.topic == "kobuki/cam":
latest_image = message.payload
# Create an MQTT client instance
mqtt_client = mqtt.Client()
mqtt_client.username_pw_set("server", "serverwachtwoordofzo")
mqtt_client.connect("localhost", 1884, 60)
mqtt_client.loop_start()
mqtt_client.subscribe("kobuki/data")
mqtt_client.subscribe("kobuki/cam")
mqtt_client.on_message = on_message # this line needs to be under the function definition otherwise it can't find which function it needs to use
mqtt_client.on_message = on_message # this line needs to be under the function definition otherwise it can't find which function it needs to use
# Database connectie-functie
def get_db():
if 'db' not in g: # 'g' is specifiek voor een request en leeft zolang een request duurt
g.db = mysql.connector.connect(
host="127.0.0.1",
port=3306,
user="admin",
password="kobuki",
database="kobuki"
)
return g.db
# Sluit de database na elke request
@app.teardown_appcontext
def close_db(error):
db = g.pop('db', None)
if db is not None:
db.close()
@app.route('/')
def index():
return render_template('index.html')
@app.route('/control', methods=['POST'])
@app.route('/control', methods=["GET", "POST"])
def control():
return("hello")
if request.authorization and request.authorization.username == 'ishak' and request.authorization.password == 'kobuki':
return render_template('control.html')
else:
return ('Unauthorized', 401, {'WWW-Authenticate': 'Basic realm="Login Required"'})
@app.route('/move', methods=['POST'])
def move():
data = request.get_json()
direction = data.get("direction")
# Verstuur de richting via MQTT
if direction:
mqtt_client.publish("home/commands", direction)
db_connection = get_db()
cursor = db_connection.cursor()
sql_command = "INSERT INTO command (command) VALUES (%s)"
cursor.execute(sql_command, (direction,))
db_connection.commit()
cursor.close()
db_connection.close()
return jsonify({"status": "success", "direction": direction})
@app.route("/database")
def database():
db = get_db()
cursor = db.cursor()
cursor.execute("SELECT * FROM kobuki_data")
rows = cursor.fetchall()
cursor.close()
return str(rows)
def sensor_data(kobuki_message):
try:
# Parse de JSON-string naar een Python-dictionary
data = json.loads(kobuki_message)
# Maak een lijst van tuples met de naam en waarde van elk veld
sensor_data_tuples = [(name, float(value)) for name, value in data.items() if isinstance(value, (int, float))]
# Extra informatie of nested data (zoals "extraInfo" of "gyroData") kun je apart verwerken
if "extraInfo" in data:
for key, value in data["extraInfo"].items():
sensor_data_tuples.append((f"extraInfo_{key}", float(value)))
if "gyroData" in data:
for i, gyro in enumerate(data["gyroData"]):
for axis, value in gyro.items():
sensor_data_tuples.append((f"gyroData_{i}_{axis}", float(value)))
# Database-insert
db = get_db()
cursor = db.cursor()
# Zorg dat je tabel `kobuki_data` kolommen heeft: `name` en `value`
sql_sensor = "INSERT INTO kobuki_data (name, value) VALUES (%s, %s)"
cursor.executemany(sql_sensor, sensor_data_tuples)
# Commit en sluit de cursor
db.commit()
cursor.close()
except json.JSONDecodeError as e:
print(f"JSON decode error: {e}")
except mysql.connector.Error as err:
print(f"Database error: {err}")
@app.route('/data', methods=['GET'])
def data():
return kobuki_message
@app.route('/image')
def image():
global processed_image
with lock: # Lock the shared variables between threads so they can't be accessed at the same time and you cant have half processed images
if processed_image is not None:
_, buffer = cv2.imencode('.jpg', processed_image)
return Response(buffer.tobytes(), mimetype='image/jpeg')
else:
return "No image available", 404
@app.route('/yolo_results', methods=['GET'])
def yolo_results_endpoint():
global yolo_results
with lock:
return jsonify(yolo_results)
if __name__ == '__main__':
app.run(debug=True)
app.run(debug=True, port=5000)

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document.addEventListener("DOMContentLoaded", function() {
document.querySelectorAll(".btn").forEach(button => {
button.addEventListener("click", function(event) {
event.preventDefault(); // prevents page refresh
// Get the value of the button
const direction = event.target.value;
fetch("/move", {
method: "POST",
headers: {
"Content-Type": "application/json"
},
body: JSON.stringify({ direction: direction })
})
.then(response => response.json())
.then(data => {
console.log("Success:", data);
})
.catch(error => {
console.error("Error:", error);
});
});
});
// Fetch data from the server
async function fetchData() {
try {
const response = await fetch("/data");
const data = await response.json();
return data;
} catch (error) {
console.error("Error:", error);
}
}
// Parse the data and show it on the website
const data = await fetchData();
const sensorDataContainer = document.getElementById("sensor-data");
sensorDataContainer.innerHTML = ""; // Clear previous data
// For each object in JSON array, create a new paragraph element and append it to the sensorDataContainer
for (const [key, value] of Object.entries(data)) {
const dataElement = document.createElement("p");
dataElement.textContent = `${key}: ${value}`;
sensorDataContainer.appendChild(dataElement); // Voeg het element toe aan de container
}
}
// Update the image
function updateImage() {
var img = document.getElementById("robot-image");
img.src = "/image?" + new Date().getTime(); // Add timestamp to avoid caching
}
// Fetch and display sensor data every 1 second
setInterval(parseData, 1000);
// Update the image every 200 milliseconds
setInterval(updateImage, 100);
});

View File

@@ -1,5 +1,5 @@
body {
font-family: 'Poppins', sans-serif;
font-family: "Poppins", sans-serif;
text-align: -webkit-center;
margin: 0;
padding: 0;
@@ -10,7 +10,23 @@ body {
.navbar {
display: flex;
justify-content: space-between;
max-width: 70rem;
max-width: 80%;
background-color: #fff;
border: 1px solid #f0f0f0;
border-radius: 50px;
align-items: center;
margin: 1.5rem auto 0 auto;
padding: 0 30px;
top: 0%;
bottom: auto;
left: 0%;
right: 0%;
}
.footer{
display: flex;
justify-content: space-between;
max-width: 80%;
background-color: #fff;
border: 1px solid #f0f0f0;
border-radius: 50px;
@@ -56,13 +72,11 @@ body {
position: relative;
width: 150px;
height: 150px;
margin-left: auto;
margin-right: auto;
}
.btn {
position: absolute;
background-color: #007BFF;
background-color: #007bff;
color: white;
border: none;
border-radius: 50%;
@@ -75,47 +89,82 @@ body {
transition: transform 0.2s ease, background-color 0.2s ease;
}
/* Middenknop */
.btn:nth-child(1) {
top: 50%;
left: 50%;
transform: translate(-125%, -50%);
.text{
width: 50%;
}
.image{
height: 100%;
}
.sectionHeight{
height: 200px;
}
/* Direction buttons */
.btn:nth-child(1) {
/* Left */
top: 50%;
left: 50%;
transform: translate(-160%, -50%);
}
/* Knop boven */
.btn:nth-child(2) {
/* Up */
top: 0;
left: 50%;
transform: translateX(-50%);
transform: translate(-50%, -35%);
}
/* Knop rechts */
.btn:nth-child(3) {
/* Right */
top: 50%;
right: 0;
transform: translateY(-50%);
transform: translate(35%, -50%);
}
/* Knop onder */
.btn:nth-child(4) {
/* Down */
bottom: 0;
left: 50%;
transform: translateX(-50%);
transform: translate(-50%, 35%);
}
/* Knop links */
.btn:nth-child(5) {
/* Stop Button */
top: 50%;
left: 0;
transform: translateY(-50%);
left: 50%;
transform: translate(-50%, -50%);
background-color: red; /* Distinct color for the stop button */
width: 60px; /* Slightly larger for emphasis */
height: 60px; /* Slightly larger for emphasis */
line-height: 60px; /* Center text vertically */
}
/* Hover effects */
.btn:hover {
background-color: #0056b3;
/* transform: scale(1.1); */
}
.btn:active {
background-color: #004494;
}
.stop-button:hover {
background-color: darkred; /* Different hover color for the stop button */
}
table {
width: 100%;
border-collapse: collapse;
}
th,td {
border: 1px solid #ddd;
padding: 8px;
}
th {
background-color: #f2f2f2;
text-align: left;
}

View File

@@ -0,0 +1,73 @@
body {
font-family: Arial, sans-serif;
margin: 0;
padding: 0;
background-color: #f4f4f4;
}
header {
background-color: #333;
color: #fff;
padding: 1rem 0;
text-align: center;
}
header h1 {
margin: 0;
}
nav ul {
list-style: none;
padding: 0;
}
nav ul li {
display: inline;
margin: 0 1rem;
}
nav ul li a {
color: #fff;
text-decoration: none;
}
section {
padding: 2rem;
margin: 1rem 0;
background-color: #fff;
border-radius: 8px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
section h2 {
margin-top: 0;
}
form {
display: flex;
flex-direction: column;
}
form label {
margin: 0.5rem 0 0.2rem;
}
form input, form textarea {
padding: 0.5rem;
margin-bottom: 1rem;
border: 1px solid #ccc;
border-radius: 4px;
}
form button {
padding: 0.7rem;
border: none;
border-radius: 4px;
background-color: #333;
color: #fff;
cursor: pointer;
}
form button:hover {
background-color: #555;
}

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@@ -11,5 +11,6 @@
{% include 'navbar.html' %}
{% block content %}
{% endblock %}
</body>
</html>

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@@ -0,0 +1,51 @@
{% extends 'base.html' %}
{% block head %}
<link rel="stylesheet" href="../static/style.css" />
{% endblock %}
{% block content %}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Kobuki</title>
<link rel="stylesheet" href="../static/style.css" />
</head>
<body>
<div class="container">
<div class="robot-image">
<img src="/image" alt="Kobuki Camera Feed" id="robot-image" />
</div>
<div class="button-section">
<form id="form" action="/move" method="post">
<button class="btn" name="direction" value="left"></button>
<button class="btn" name="direction" value="up"></button>
<button class="btn" name="direction" value="right"></button>
<button class="btn" name="direction" value="down"></button>
<button class="btn stop-button" name="direction" value="stop">
Stop
</button>
</form>
</div>
</div>
<div class="container">
<h1>Sensor Data</h1>
<div class="data">
<table id="sensor-data"> <!-- Do not change -->
<thead>
<tr>
<th>Sensor</th>
<th>Value</th>
</tr>
</thead>
<tbody>
<!-- Sensor data rows will be inserted here -->
</tbody>
</table>
</div>
</div>
<script src="../static/script.js"></script>
</body>
</html>
{% endblock %}

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@@ -0,0 +1,21 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<link rel="stylesheet" href="{{ url_for('static', filename='style.css') }}">
</head>
<body>
<footer class="footer">
<img src="{{url_for('static', filename='images/logo_kobuki.png')}}" alt="logo" class="imgNav" />
<h3>© 2024 Kobuki Robot Project. All rights reserved.</h3>
<div class="buttonContainer">
<a href="{{ url_for('control') }}" target="_blank">
<button class="click connectButton">Controller</button>
</a>
</div>
</footer>
</body>
</html>

View File

@@ -1,19 +1,58 @@
{%extends 'base.html'%}
{% extends 'base.html' %} {% block head %}
<link rel="stylesheet" href="../static/style.css" />
{% endblock %} {% block content %}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Kobuki Robot Project</title>
<link rel="stylesheet" href="../static/style.css" />
</head>
<body>
<section class="container sectionHeight">
<p class="text">
The Kobuki Robot Project is an innovative initiative aimed at developing
a versatile and intelligent robot platform. Our goal is to create a
robot that can navigate autonomously, interact with its environment, and
perform various tasks.
</p>
<img src="{{url_for('static', filename='images/logo.png')}}" alt="logo" class="image" />
</section>
{%block head%}
<section class="container sectionHeight" id="about">
<h2>About the Project</h2>
<p>
This project is a collaborative effort involving engineers, researchers,
and enthusiasts. The Kobuki robot is equipped with various sensors,
including bumpers, cliff sensors, and gyroscopes, to help it navigate
and interact with its surroundings.
</p>
<p>Key features of the Kobuki Robot:</p>
<ul>
<li>Autonomous navigation</li>
<li>Obstacle detection and avoidance</li>
<li>Real-time data processing</li>
<li>Remote control and monitoring</li>
</ul>
</section>
{%endblock%}
{%block content%}
<div class="container">
<div class="image-section">
<img src="kobuki.jpg" alt="Kobuki Robot" id="robot-image">
</div>
<div class="button-section">
<button class="btn">1</button>
<button class="btn">2</button>
<button class="btn">3</button>
<button class="btn">4</button>
</div>
</div>
<section class="container" id="contact">
<h2>Contact Us</h2>
<form id="contact-form" action="/contact" method="post">
<label for="name">Name:</label>
<input type="text" id="name" name="name" required />
<label for="email">Email:</label>
<input type="email" id="email" name="email" required />
<label for="message">Message:</label>
<textarea id="message" name="message" required></textarea>
<button type="submit">Send</button>
</form>
</section>
{% include 'footer.html' %}
<script src="static/script.js"></script>
</body>
</html>
{% endblock %}

View File

@@ -11,13 +11,9 @@
<img src="{{url_for('static', filename='images/logo_kobuki.png')}}" alt="logo" class="imgNav" />
<h3>Kobuki</h3>
<div class="buttonContainer">
<a
href="https://gitlab.fdmci.hva.nl/propedeuse-hbo-ict/onderwijs/2023-2024/out-a-se-ti/blok-3/vuupoofeehoo27"
target="_blank"
>
<button class="click connectButton">Placeholder</button>
<a href="{{ url_for('control') }}" target="_blank">
<button class="click connectButton">Controller</button>
</a>
<!-- <a href="./signup.html">sign in</a> -->
</div>
</nav>

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@@ -1,20 +0,0 @@
import socket
HOST = "127.0.0.1" # Listen on all available interfaces
PORT = 4024 # Port to listen on (non-privileged ports are > 1023)
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
s.bind((HOST, PORT))
s.listen()
print(f"Server listening on {HOST}:{PORT}")
conn, addr = s.accept()
with conn:
print(f"Connected by {addr}")
conn.sendall(b"hallo\n")
while True:
data = conn.recv(2048)
if data:
print("Received:", repr(data))
conn.sendall(b"message received\n")
if not data:
break

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@@ -0,0 +1,13 @@
[Unit]
Description=kobukiDriver
After=network.target
[Service]
User=user1
WorkingDirectory=/home/user1/rooziinuubii79/src/C++/Driver/
ExecStart=/home/user1/rooziinuubii79/src/C++/Driver/kobuki_control
Restart=always
RestartSec=5
[Install]
WantedBy=multi-user.target

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@@ -0,0 +1,7 @@
allow_anonymous false
password_file /etc/mosquitto/passwordfile
listener 8080
protocol websockets
listener 1884
protocol mqtt

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@@ -0,0 +1,22 @@
server {
listen 80;
server_name 145.92.224.21;
# Proxy WebSocket connections for MQTT
location /ws/ {
proxy_pass http://localhost:9001;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header Host $host;
}
# Proxy HTTP connections for Flask
location / {
proxy_pass http://localhost:5000;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
}

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@@ -0,0 +1,7 @@
stream {
server {
listen 9001;
proxy_pass localhost:8080;
}
}

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@@ -0,0 +1,25 @@
# Etische aspecten van het project
## Visie op de ethische aspecten van het Kobuki-project
Etische aspecten zijn heel belangrijk in het project, al ben ik wel van mening dat je niet alles kan voorkomen en ook kan waarborgen.
## Privacy
Als je bijvoorbeeld kijkt naar het gedeelte privacy, dan is het heel moeilijk om te kijken wat je gaat doen met die gegevens. Ik ga een camera gebruiken op de robot om zo te kijken
waar de robot is en wat hij allemaal ziet. Als de robot in een brandende huis komt en dan een persoon ziet, is het wel belangrijk om die persoon goed te kunnen zien. Je zou dan niet kunnen zeggen dat je die persoon bijvoorbeeld moet vervagen, want je moet wel kunnen zien wat de status is van die persoon.
Ook is het dan belangrijk om te kijken wat je met die gegevens gaat doen, ga je ze opslaan voor eventuele later gebruik of verwijder je ze direct. Het is heel lastig te bepalen wanneer je op zo een moment privacy schendt.
## Betrouwbaarheid
Ik vind dat je de betrouwbaarheid van de robot wel moet waarborgen,
want als ik de robot in een brandend huis stuur en hij valt uit, dan kan dat heel gevaarlijk zijn voor de persoon die in dat huis zit. Daar vind ik dat je meer rekening mee moet houden dan met de privacy van de persoon. Het is de bedoeling dat de robot hulpmedewerkers gaat helpen en niet hun werk moeilijker maakt.
## Impact op hulpverleners & maatschappij
Als meerdere hulpmedewerkers de robot gaan gebruiken en het word een soort van standaard, dan is het wel belangrijk dat de robot betrouwbaar is en dat je erop kan vertrouwen. Het gaat immers om mensenlevens en dat is wel het belangrijkste. Het is uiteindelijk de bedoeling dat de robot hulpverleners zal helpen en niet hun werk lastiger moet maken. Als de robot een standaard hulpmiddel wordt moet hij wel gebruiksvriendelijk zijn en goed kunnen helpen. De robot moet ook zo goed mogelijk werken om zo de vertrouwen te behouden van de mensen. Als de robot fouten blijft maken en niet betrouwbaar is zullen minder mensen het gebruiken. Ik vind dan ook dat de gebruik van de robot heel transparant moet zijn. Hoe word de robot aangestuurd, hoe vergelijkt hij situaties en hoe hij daarmee omgaat.
Als je daar al heel duidelijk in bent bouw je al wat sneller vertrouwen van de mensen op.
Ik vind dat in dit project de ethische aspecten heel belangrijk zijn en dat je daar ook rekening mee moet houden.
Bij betrouwbaarheid en de impact die de robot kan hebben op de maatschappij en de hulpverleners moet je wel goed over nadenken.
Je werkt immers met mensenlevens en dat is wel het belangrijkste. Privacy is ook heel belangrijk, maar ik vind dat je daar wel wat soepeler mee om kan gaan.

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@@ -0,0 +1,7 @@
# feedback
- schrijf altijd in je code waarvan je de library importeert. Dit is handig voor jezelf en voor anderen die je code lezen.
- Meer comments in je code zouden handig zijn om te begrijpen wat je code doet.
- Database: timestamp voor wanneer je een record toevoegt in je command.
- Kobuki sensor data ook opslaan in de database.
-

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@@ -0,0 +1,11 @@
# Feedback expert review
probeer Definition of done zelf te formuleren.
beter user stories maken
# Feedback peer review
- eventuele coaching op het gebied van technisch en taken
- meer duidelijkheid wat wij gaan gebruiken, welke technieken en tools. Hiermee kan je mensen koppelen aan taken zodat iedereen iets heeft gedaan.
- meer duidelijkheid van elkaar kwaliteiten en leerdoelen. Hiermee kan je goed inschatten wie wat kan doen en wie wat kan leren.

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@@ -0,0 +1,42 @@
# Hoofd en deelvragen
**Wat is de aanleiding?**
De aanleiding is de de behoefte aan veilige communicatie tussen apparaten. Dit is belangrijk omdat onbeveiligde dataoverdracht kan leiden tot datalekken.
**wat is het probleem/behoefte en waaruit blijkt dat?**
Het probleem is dat data die tussen apparaten wordt verstuurd kwetsbaar kan zijn. Dit blijkt nadat wij te horen hebben gekregen dat er niet goed was omgegaan met communicatie tussen apparaten.
**Wie heeft het probleem/behoefte?**
ons groepje, maar ook bijvoorbeeld grote bedrijven waar het heel belangrijk is dat data veilig wordt verstuurd zonder dat het in de verkeerde handen valt.
**Wanneer is het probleem/behoefte ontstaan?**
Het probleem is ontstaan nadat wij te horen hebben gekregen dat er niet goed was omgegaan met communicatie tussen apparaten.
**Waarom is het een probleem?**
Het is een probleem omdat onbeveiligde communicatie kan leiden tot datalekken waaronder privacy. Hiermee kunnen bedrijven in de problemen komen.
**Waar doet het probleem/behoefte zich voor (afbakening)?**
Het probleem komt voor in verschillende sectoren waar data tussen apparaten wordt verstuurd. Dit kan zijn in de zorg, industrie, op kantoor, maar ook met IoT projecten wat je thuis kan hebben.
## Hoofdvraag
Welke communicatieprotocol geeft de mogelijkheid om veilig en betrouwbaar te communiceren tussen IoT apparaten?
## Deelvragen
1. Wat houdt veilige en betrouwbare communicatie tussen apparaten in?
2. Welke protocollen zijn er om veilig en betrouwbaar te communiceren tussen apparaten?
3. Wat zijn de voor- en nadelen van de verschillende protocollen?
## Bronnen
- Singh, S., & Jyoti. (2024, June 7). Secure Communications Protocols for IoT networks: a survey. https://journal.ijprse.com/index.php/ijprse/article/view/1082
- Nguyen, K. T., Laurent, M., Oualha, N., CEA, & Institut Mines-Telecom. (2015). Survey on secure communication protocols for the Internet of Things. In Ad Hoc Networks (Vol. 32, pp. 1731) [Journal-article]. http://dx.doi.org/10.1016/j.adhoc.2015.01.006
- Miorandi, D., Sicari, S., De Pellegrini, F., & Imrich Chlamtac. (2012). Internet of things: Vision, applications and research challenges. In Ad Hoc Networks (Vol. 10, pp. 14971516) [Journal-article]. Elsevier B.V. http://dx.doi.org/10.1016/j.adhoc.2012.02.016
- Christiano, P. (2023, November 5). Top 9 IoT communication protocols & their features in 2024: An In-Depth guide - ExpertBeacon. Expertbeacon. https://expertbeacon.com/iot-communication-protocol/
- Yugha, R., & Chithra, S. (2020). A survey on technologies and security protocols: Reference for future generation IoT. Journal of Network and Computer Applications, 169, 102763. https://doi.org/10.1016/j.jnca.2020.102763
- De Mendizábal, I. (2022, June 16). IoT Communication Protocols—IoT Data Protocols. Technical Articles. https://www.allaboutcircuits.com/technical-articles/internet-of-things-communication-protocols-iot-data-protocols/
- IoT-technologieën en -protocollen | Microsoft Azure. (n.d.). https://azure.microsoft.com/nl-nl/solutions/iot/iot-technology-protocols
- Het IoT verbinden: wat is MQTT en waarin verschilt het van CoAP? (n.d.). https://www.onlogic.com/nl/blog/het-iot-verbinden-wat-is-mqtt-en-waarin-verschilt-het-van-coap/
- Nader, K. (2023, October 30). Wat zijn de voordelen van het gebruik van WebSocket voor IoT-communicatie? AppMaster - Ultimate All-in No-code Platform. https://appmaster.io/nl/blog/websocket-voor-iot-communicatie
- Sidna, J., Amine, B., Abdallah, N., & Alami, H. E. (2020). Analysis and evaluation of communication Protocols for IoT Applications. Karbala International Journal of Modern Science. https://doi.org/10.1145/3419604.3419754

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Motivation Letter
16/12/2024
Cognizant Digital StudioAttn. Hayo Rubingh
Subject: Internship Application Cognizant Digital Studio
Dear Mr. Rubingh,
With great enthusiasm, I am applying for the internship position at Cognizant Digital Studio in Amsterdam. As a second-year bachelors student in Technische Informatica(Computer Science) at Hogeschool Van Amsterdam, I am seeking a challenging internship where I can combine my technical skills with my passion for innovation. Cognizants focus IoT, and technology prototypes fits perfectly with my interests .
Throughout my studies, I have gained experience in software development, including Python and JavaScript, and have worked with IoT devices such as Arduino/ESP. What drives me is the opportunity to create and develop new solutions that can make life easier and more efficient. I am particularly interested in the field of IoT and the possibilities it offers for creating smart solutions. I am eager to learn more about the latest technologies and how they can be applied in real-world projects.
I am available to start in February 2025 and look forward to contributing to innovative projects.
I would be delighted to discuss my motivation and experience further in a personal interview. You can find my contact details in my CV. Thank you for considering my application. I am looking forward to hearing from you.
Yours sincerely,
Ishak Jmilou

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@@ -0,0 +1,49 @@
# Smart leerdoelen
Na de retrospective die ik heb gedaan, heb ik besloten om de volgende smart leerdoelen te stellen:
1 **Ik wil in de volgende blok meer gaan opletten op mijn teamgenoten om zo goed te weten waar iedereen mee bezig is.**
**specifiek:**
ik heb in onze groep de taak als voorzitter alleen merk ik op dit moment dat ik niet goed weet waar iedereen mee bezig is. Dat is niet handig omdat ik dan als voorzitter niet goed kan inschatten of iedereen op schema ligt.
**meetbaar:**
Ik wil dat ik aan het einde van de blok meer contact heb gehad met mijn teamgenoten en dat ik weet waar iedereen mee bezig is. Dit zorgt ervoor dat ik beter kan inschatten of iedereen op schema ligt en of ik moet ingrijpen.
**acceptabel:**
Dit is acceptabel omdat ik als voorzitter de taak heb om te zorgen dat iedereen op schema ligt en dat iedereen weet wat hij/zij moet doen. Zonder deze informatie kan ik niet goed mijn taak uitvoeren waardoor de teamgenoten niet goed kunnen werken.
**realistisch:**
Dit is realistisch omdat ik als voorzitter de taak heb om te zorgen dat iedereen op schema ligt en dat iedereen weet wat hij/zij moet doen.
**tijdgebonden:**
Ik wil dit doel behalen aan het einde van de blok. Dit is een realistische tijd omdat ik dan genoeg tijd heb om dit doel te behalen. Ik kan mij later ook nog tijdens de opleiding verbeteren op dit punt.
---
2 **Ik wil in de volgende blok meer gaan opletten op mijn eigen documentatie.**
**specifiek:**
In tegen stelling tot vorig jaar hou ik nu mijn documentatie niet goed bij. Dit is niet handig omdat ik dan niet goed kan zien wat ik daadwerkelijk heb gedaan en wat ik allemaal heb geleerd. Ook is het fijn dat ik dan kan terug kijken op mijn werk als ik het later nodig heb. Ik wil daarom minimaal 2 keer per week mijn documentatie bijwerken.
**meetbaar:**
Ik wil dat ik aan het einde van de blok mijn documentatie goed heb bijgehouden. Dit zorgt ervoor dat ik kan zien wat ik heb gedaan en wat ik allemaal heb geleerd. Ook kan ik dan terug kijken op mijn werk als ik het later nodig heb.
**acceptabel:**
Dit is acceptabel omdat ik dan toekomst gericht kan werken. Ik kan dan terug kijken op mijn werk als ik het later nodig heb. Ook kan ik dan zien wat ik heb gedaan en wat ik allemaal heb geleerd.
**realistisch:**
Dit is realistisch omdat ik dit vorig jaar ook heb gedaan. Ik weet hoe ik mijn documentatie moet bijhouden en wat ik allemaal moet opschrijven. Mijn eis van 2 keer per week is ook realistisch omdat ik dan genoeg tijd heb om mijn documentatie bij te werken.
**tijdgebonden:**
Ik wil dit doel behalen aan het einde van de blok. Dit is een realistische tijd omdat ik dan genoeg tijd heb om mijn documentatie bij te werken.

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# kobuki
# last sprint i have been busy with the website
# my job was to make an controller on the website for the kobuki
# so that we can control the kobuki with the website
# i did this using a protocol called MQTT
# mqtt is a protocol that is used to send messages between devices
# this is different from the normal protocol that i used last year
# it was a bit difficult to get the kobuki to work with the website
# next sprint i will be working on a sensor
# i will do some research on the different sensors that we can use
#

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@@ -0,0 +1,64 @@
![alt text](images/image.png)
# Welke communicatieprotocol geeft de mogelijkheid om veilig en betrouwbaar te communiceren tussen IoT apparaten?
Auteur: Ishak Jmilou
Datum: 17-12-2024
---
## Inleiding
In dit verslag wordt er gekeken naar de verschillende communicatieprotocollen die gebruikt kunnen worden om veilig en betrouwbaar te communiceren tussen IoT apparaten. Er wordt gekeken naar de verschillende protocollen en de voor- en nadelen van elk protocol.
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# Samenvatting
In dit verslag worden de communicatieprotocollen MQTT, HTTP, WebSockets en CoAP vergeleken op het gebied van veilige en betrouwbare communicatie tussen IoT-apparaten. Veilige communicatie omvat gegevensversleuteling en authenticatie, terwijl betrouwbaarheid verwijst naar het verzenden en ontvangen van gegevens zonder verlies. Op basis van deze overwegingen wordt MQTT aanbevolen voor situaties waar zowel veiligheid als betrouwbaarheid cruciaal zijn in IoT-communicatie.
## 1. Wat houdt veilige en betrouwbare communicatie tussen apparaten in?
Als je werkt met IoT-apparaten, is het belangrijk dat de communicatie tussen deze apparaten veilig en betrouwbaar is. Iot-apparaten verzamelen gegevens over de omgeving en communiceert deze tussen apparaten over het internet. Als deze communicatie niet veilig is, kunnen hackers deze gegevens onderscheppen en gebruiken(Ministerie van Algemene Zaken, 2022). Je wilt voorkomen dat hackers toegang krijgen tot gevoelige informatie zoals persoonlijke gegevens of bedrijfsgeheimen. Daarom is het belangrijk dat de communicatie tussen apparaten veilig en betrouwbaar is. Een protocol is een set regels die bepalen hoe apparaten met elkaar communiceren. Er zijn verschillende protocollen die gebruikt kunnen worden om veilig en betrouwbaar te communiceren tussen IoT-apparaten.
## 2. Welke protocollen zijn er om veilig en betrouwbaar te communiceren tussen apparaten?
Een communicatieprotocol is een set regels die bepalen hoe apparaten met elkaar communiceren(Paul Christiano, 2023). Er is voor elk project een ander protocol dat het beste past. In dit geval is het belangrijk dat de communicatie veilig en betrouwbaar is. De protocollen die ik ga vergelijken zijn MQTT, HTTP, WebSockets en CoAP. Wat belangrijk is om te onderzoeken is hoe de protocollen omgaan met veiligheid en betrouwbaarheid. Veiligheid kan worden bereikt door gegevens te versleutelen en te authenticeren. Betrouwbaarheid kan worden bereikt door gegevens te verzenden en te ontvangen zonder verlies.(Paul Christiano, 2023).
## 3. Wat zijn de voor- en nadelen van de verschillende protocollen?
![alt text](image.png)
Zoals te zien is in de tabel is CoAP minder betrouwbaar dan de andere protocollen. Dit komt, omdat CoAP gebruik maakt van UDP wat ervoor zorgt dat het sneller is maar niet betrouwbaar met de berichten die hij stuurt(Darek Fanton, 2023). Websockets is een goede protocol alleen is het niet altijd geschikt voor lichtgewicht apparaten. HTTP maakt gebruik van TCP wat betrouwbaar is, maar het nadeel van HTTP is dat het elke keer een nieuwe verbinding moet maken. Dit kan een probleem zijn als je veel berichten moet versturen. MQTT is een lichtgewicht protocol dat betrouwbaar is en verschillende niveaus van kwaliteit van de berichten ondersteunt. Het is ook mogelijk om gegevens te versleutelen en te authenticeren met MQTT. Dit maakt het een goede keuze voor veilige en betrouwbare communicatie tussen IoT-apparaten.
## 4. Conclusie
Er zijn verschillende protocollen die goed gebruikt kunnen worden voor IoT apparaten. Aangezien voor mijn project veiligheid en betrouwbaarheid op één staat heb ik gekozen voor MQTT. Dit protocol is lichtgewicht, betrouwbaar en ondersteunt verschillende niveaus van kwaliteit van de berichten. Het is ook mogelijk om gegevens te versleutelen en te authenticeren met MQTT. Dit maakt het een goede keuze voor veilige en betrouwbare communicatie tussen IoT-apparaten.
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- Nader, K. (2023, October 30). Wat zijn de voordelen van het gebruik van WebSocket voor IoT-communicatie? AppMaster - Ultimate All-in No-code Platform. https://appmaster.io/nl/blog/websocket-voor-iot-communicatie
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- Ministerie van Algemene Zaken. (2022, February 8). Hoe kan ik slimme apparaten veilig gebruiken? Rijksoverheid.nl. https://www.rijksoverheid.nl/onderwerpen/bescherming-van-consumenten/vraag-en-antwoord/hoe-kan-ik-slimme-apparaten-veilig-gebruiken

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