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:
Mar. 29, 2022

Filed:

May. 31, 2019
Applicant:

Ubtech Robotics Corp Ltd, Shenzhen, CN;

Inventors:

Longbiao Bai, Shenzhen, CN;

Youjun Xiong, Shenzhen, CN;

Zhichao Liu, Shenzhen, CN;

Hongjian Liu, Shenzhen, CN;

Zhanjia Bi, Shenzhen, CN;

Jianxin Pang, Shenzhen, CN;

Assignee:

UBTECH ROBOTICS CORP LTD, Shenzhen, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05D 1/00 (2006.01); G05D 1/02 (2020.01); G06T 7/70 (2017.01); G06T 7/20 (2017.01);
U.S. Cl.
CPC ...
G05D 1/0246 (2013.01); G06T 7/20 (2013.01); G06T 7/70 (2017.01); G05D 2201/02 (2013.01); G06T 2207/30244 (2013.01);
Abstract

The present disclosure provides an obstacle detection method as well as an apparatus and a robot using the same. The method includes: obtaining, through the sensor module, image(s); detecting an obstacle image of an obstacle from the image(s) according to characteristic(s) of the obstacle; extracting image feature(s) of the obstacle; obtaining, through the sensor module, a position of the obstacle; associating the image feature(s) of the obstacle with the position of the obstacle; calculating a motion state a the obstacle based on the position information of the obstacle at different moments; and estimating the position of the obstacle in a detection blind zone of the robot based on the motion state. In such a manner, it is capable of providing more accurate position information of the obstacle in the detection blind zone, which is beneficial to the robot to plan a safe and fast moving path.


Find Patent Forward Citations

Loading…