Introduction - If you have any usage issues, please Google them yourself
Path tracking control of robot visual navigation, one of the basic technology, in order to guide the robot along the ground color line autonomous movement, and offline in a timely manner after the implementation of auto-return mission, a programmable logic device to use (CPLD) realize the visual servoing PID control methods. By using image feature tracking their feedback via real-time identification and tracking. The simulation results show that the method improves the real-time control algorithms, and enhance the mobile robot path tracking accuracy and speed.