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:
Jan. 07, 2025

Filed:

Sep. 23, 2022
Applicant:

Autel Intelligent Technology Corp., Ltd., Shenzhen, CN;

Inventors:

Wenhui Luo, Shenzhen, CN;

Lianjun Liu, Shenzhen, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 11/275 (2006.01); G06T 7/70 (2017.01);
U.S. Cl.
CPC ...
G01B 11/2755 (2013.01); G06T 7/70 (2017.01);
Abstract

A three-dimensional target, a wheel positioning system, and a wheel positioning method are provided. The three-dimensional target includes a base body. The base body is provided with at least three target surfaces which are all in different planes. Each of the at least three target surfaces is provided with target elements. Each of the at least three target surfaces is used for wheel positioning. Two of the at least three target surfaces form a group of calculation units, and the spatial position relationship between the target elements of at least two groups of calculation units is used for determining the position of a wheel. By using two target surfaces as a group, the at least three target surfaces can be configured into multiple groups, and calibration is performed according to the multiple target surfaces; thus, the accuracy of calibration calculation is improved.


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