Welcome to ROSMASTER A1 repository
9. Horn sounding
Horn sounding
1. Course Content
Note: This program runs on a sandbox map; you will need to adjust the program for your personal map.
- Learn the actions the car takes after recognizing the horn.
- Learn the newly introduced key source code.
2. Horn Detection
Horn detection source code path:
xxxxxxxxxx~/yahboomcar_ros2_ws/yahboomcar_ws/src/auto_drive/auto_drive/yolo_detect.py~/yahboomcar_ros2_ws/yahboomcar_ws/src/auto_drive/auto_drive/auto_drive.py
3. Program Startup
3.1 Startup Command
- Start the camera + chassis + road signs, lane lines
xxxxxxxxxxros2 launch auto_drive auto_drive_bringup.launch.py

After the program runs, a YOLO recognition screen will be displayed. The car will move centered within the lane and perform corresponding actions based on the road signs it detects during its journey. (If the terminal does not report any errors after starting the program, but the car does not move, you can run the following program to check the parameters.)

- Start the dynamic parameter configuration node
xxxxxxxxxx