Patent ID: 11958200
Assignee: DELTA ELECTRONICS, INC.
Field: Handling (Mechanical engineering)
Classification: CPC B  G | IPC B

Claim 0:
1. A coordinating method for a robotic arm and a computer vision, the coordinating method comprising:
a) in a calibration mode, controlling the robotic arm to pose a plurality of calibration postures in an effective capturing zone of an image capturing device based on a target distance measured by an optical ranging device, and capturing a plurality of calibration images through the image capturing device for the calibration postures, wherein a beam-splitting mirror is configured to guide a visible light to the image capturing device arranged outside a flange axis of the robotic arm, and guide a ranging light to the optical ranging device, and a ranging axis of the optical ranging device is parallel or overlapped with the flange axis;
b) computing a transformation relation between a visual space of the image capturing device and a mechanical space of the robotic arm based on the calibration postures and the calibration images;
c) in an operation mode, capturing an operation image through the image capturing device, and determining a mechanical space coordinate for performing operation based on the operation image and the transformation relation; and
d) controlling the robotic arm to move to the mechanical space coordinate.