The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 09, 2024

Filed:

May. 04, 2021
Applicant:

National Yang Ming Chiao Tung University, Hsinchu, TW;

Inventors:

Kai-Tai Song, New Taipei, TW;

Yi-Hung Lee, Taipei, TW;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25J 9/16 (2006.01); G05B 19/418 (2006.01); G06T 7/579 (2017.01); G06T 7/73 (2017.01);
U.S. Cl.
CPC ...
B25J 9/1666 (2013.01); B25J 9/1633 (2013.01); B25J 9/1653 (2013.01); B25J 9/1697 (2013.01); G05B 19/41815 (2013.01); G06T 7/579 (2017.01); G06T 7/73 (2017.01); G05B 2219/39091 (2013.01); G05B 2219/40202 (2013.01); G06T 2207/10028 (2013.01);
Abstract

A robot controlling method includes following operations. A depth image is obtained by the depth camera. A processing circuit receives the depth image and obtains an obstacle parameter of an obstacle and a tool parameter of a tool according to the depth image. The tool is set on the end of a robot. The processing circuit obtains a distance vector between the end and the obstacle parameter. The processing circuit obtains a first endpoint vector and a second endpoint vector between the tool parameter and the obstacle parameter. The processing circuit establishes a virtual torque according to the distance vector, the first endpoint vector, and the second endpoint vector. The processing circuit outputs control signal to the robot according to the tool parameter, the obstacle parameter and the virtual torque to drive the robot to move or rotate the tool to a target.


Find Patent Forward Citations

Loading…