Navigation system and navigation method of metro vehicle inspection robot and robot

The invention belongs to the technical field of robots, and particularly relates to a navigation system and a navigation method of a metro vehicle inspection robot and the robot, and the navigation system comprises a vehicle head detection module which is used for detecting a distance deviation value of a vehicle head parking position relative to a preset parking position; the slope control module is used for acquiring real-time attitude information, performing attitude adjustment on the metro vehicle inspection robot according to the attitude information, judging whether to complete an uphill or downhill action according to the pitch angle of the IMU, and determining an action execution result; the map management module is used for determining a navigation map in the current state according to the action execution result; and the navigation control module is used for correcting a preset target position based on the distance deviation value, performing path planning according to a navigation map and the corre