Methods and control systems for verifying and updating calibration information for robot control

摘要

PROBLEM TO BE SOLVED: To present a computing system and a method for calibration verification. A computing system is configured to perform a first calibration operation and to control a robot arm to move a verification symbol to a reference location. The robot control system also receives a reference image of the verification symbol from the camera and determines the reference image coordinates for the verification symbol. The robot control system further controls the robot arm to move the verification symbol to the reference point again during the pause period, receives an additional image of the verification symbol, and determines the verification image coordinates. The robot control system determines the deviation parameter value based on the reference image coordinates and the verification image coordinates, determines whether the deviation parameter value exceeds the specified threshold value, and if the threshold value is exceeded, a second Perform a calibration operation. [Selection diagram] FIG. 12A