The racecar can stay on track, do obstacle avoidance, and obey traffic sign.
git clone --recursive https://github.com/leggedrobotics/darknet_ros.gitroscd track_racecar/install
bash install.shDownload traffic_light_and_sign.weights to track_racecar/config/yolo/
startup
cd
. startup.shkill roslaunch
. killall.sh