What is the robot track and what is its purpose

　　Robot ground track refers to the trajectory or path that a robot follows when walking on the ground. In the industrial field, the robot ground track can be a fixed track, such as a conveyor belt or guide rail, on which the robot moves. In other fields, the robot's ground track can be a map or structural information, and the robot plans its own motion path based on this map or information. The design and planning of robot tracks have a significant impact on the motion efficiency, accuracy, and safety of robots.