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.
Patent No.:
Date of Patent:
May. 11, 2021
Filed:
Dec. 29, 2018
Applicant:
Ubtech Robotics Corp, Shenzhen, CN;
Inventors:
Assignee:
UBTECH ROBOTICS CORP, Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 11/00 (2006.01); G01J 3/50 (2006.01); G09G 3/00 (2006.01); G05D 1/02 (2020.01);
U.S. Cl.
CPC ...
G01B 11/002 (2013.01); G01J 3/50 (2013.01); G09G 3/006 (2013.01); G05D 1/0231 (2013.01);
Abstract
A grayscale tracking sensing module includes: a main control unit, and a grayscale acquisition unit comprising at least five grayscale sensors electronically connected to the main control unit. The at least five grayscale sensors are formed a V-shape, with one of the grayscale sensors arranged at an apex of the V-shape and the rest of the grayscale sensors offsettingly arranged at two opposite sides of said one of the grayscale sensors. A smart terminal are also provided.