Method and device for displaying motion path of robot and robot

A method for displaying a motion path of a robot, comprising:

• acquiring a current motion path of the robot;
• recognizing the motion path to determine a type of the motion path, wherein the type of the motion path comprises a cleaning path and an auxiliary path, the cleaning path further comprises an edge cleaning path and a planed area cleaning path, the auxiliary path further comprises a transition path, an escape path and a recharge path;
• determining, according to the type of the motion path, a display manner corresponding to the type of the motion path;
• and
• displaying the motion path on an electronic map in the determined display manner;
• wherein the step of recognizing the motion path to determine the type of the motion path comprises:
• determining whether the motion path is a pre-planned motion path;
• determining whether the motion path conforms to an edge line of an obstacle if the motion path is not the pre-planned motion path;
• determining that the type of the motion path is the cleaning path if the motion path conforms to the edge line of the obstacle;
• or
• determining that the type of the motion path is the auxiliary path if the motion path does not conform to the edge line of the obstacle.