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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.:

US 12025451 B1

PDFFull Text
Date of Patent:
Jul. 02, 2024

Filed:

Aug. 26, 2021

Method and device for locating obstacle in semantic map, computer apparatus, and storage medium

Applicants:

Weride Corp, San Jose, CA (US);

Guangzhou Weride Technology Limited Company, Guangzhou, CN;

Inventors:

Xuanzhu Lin, Guangzhou, CN;

Hua Zhong, Guangzhou, CN;

Xu Han, Guangzhou, CN;

Assignees:

WERIDE CORP, San Jose, CA (US);

GUANGZHOU WERIDE TECHNOLOGY LIMITED COMPANY, Guangzhou, CN;

Attorneys:

George R. McGuire

Bond, Schoeneck & King PLLC

Primary Examiner:

Tom Y Lu

Int. Cl.
CPC ...
G01C 21/34 (2006.01); G06T 7/20 (2017.01); G06T 7/70 (2017.01); G06V 10/22 (2022.01); G06V 20/00 (2022.01);
U.S. Cl.
CPC ...
G01C 21/3453 (2013.01); G06T 7/20 (2013.01); G06T 7/70 (2017.01); G06V 10/22 (2022.01); G06V 20/00 (2022.01);
Abstract

Provided are a method and apparatus for locating an obstacle in a semantic map, a computer device, and a storage medium. The method includes: acquiring obstacle coordinates of an obstacle and a travel velocity of the obstacle; selecting an initial region in the semantic map according to a preset selection radius and according to the obstacle coordinates; and performing screening on a plurality of waypoints in the initial region by using a preset screening rule so as to obtain a target waypoint matching a position of the obstacle in the semantic map, and using the target waypoint as the position of the obstacle in the semantic map.

Find Patent Forward Citations

Lin, Xuanzhu. (2024). Method and device for locating obstacle in semantic map, computer apparatus, and storage medium (U.S. Patent No. 12025451). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12025451

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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