Turtlebot Traffic Sign Navigation

The video shows the simulation of a mobile robot (turtlebot) moving according to the traffic signs. The robot was controlled by a fully autonomous mobile robot driving program. The robot showed in the video was able to move according to the driving laws/rules .

Driving rules set in the system controlling the robot are as follows:-

• The signs “turn left/right/go straight” are mandatory.

• The signs of “No left/right turn” prohibit the robot from moving to that direction, but it may move to any other directions as it wishes.

• The sign of “No entry” are placed next to, and face perpendicular to the road which prohibits the robot from entering.

• The robot will stop when a “stop” signal is given to it, turn (approximately) 90 degree at the junction to any direction dictated to it, and continue its journey.