Patent ID: 11918175
Assignee: AMICRO SEMICONDUCTOR CO., LTD.
Field: Control (Instruments)
Classification: CPC A  G | IPC A  G

Claim 17:
18. The chip according to claim 17, wherein the rigid connection relationship refers to a relative position relationship between an optical flow coordinate system of the optical flow sensor and a machine coordinate system of the robot center, and includes a distance between a position of the optical flow sensor and a robot center position, and an included angle between a line from the position of the optical flow sensor to the position of the robot center, and a preset coordinate axis of the machine coordinate system, wherein the positive direction of the preset coordinate axis of the machine coordinate system is the current motion direction of the robot; an included angle between the positive direction of the preset coordinate axis of the machine coordinate system and the positive direction of the preset coordinate axis of the global coordinate system is obtained by calculation based on detection values of the gyroscope, and is used as a deviation angle of the robot at the current position relative to the preset direction.