公开(公告)号：US11958200B2

公开(公告)日：2024-04-16

申请号：US17563976

申请日：2021-12-28

Applicant: Delta Electronics, Inc.

Inventor： Hung-Hsin Chen ,  Chia-Jun Yu ,  Qi-Ming Huang ,  Chin-Lun Chang ,  Keng-Ning Chang

IPC: B25J9/16 ,  B25J11/00 ,  B25J13/08

CPC classification number: B25J9/1692 ,  B25J9/1653 ,  B25J9/1664 ,  B25J9/1674 ,  B25J9/1697 ,  B25J11/005 ,  B25J13/089

Abstract: An automatic robotic arm system and a coordinating method for robotic arm and computer vision thereof are disclosed. A beam-splitting mirror splits an incident light into a visible light and a ranging light and respectively guides to an image capturing device and an optical ranging device arranged in the different reference axes. In a calibration mode, a transformation relation is computed based on a plurality of the calibration postures and corresponding calibration images. In an operation mode, a mechanical space coordinate is determined based on an operation image and the transformation relation, and the robotic arm is controlled to move based on the mechanical space coordinate.