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:
May. 27, 2025

Filed:

Feb. 15, 2023
Applicant:

Beijing Baidu Netcom Science Technology Co., Ltd., Beijing, CN;

Inventors:

Zhuang Li, Beijing, CN;

Dejin Ge, Beijing, CN;

Keyu Pan, Beijing, CN;

Wenwen Yu, Beijing, CN;

Man Li, Beijing, CN;

Zhen Lu, Beijing, CN;

Tingting Cao, Beijing, CN;

Deguo Xia, Beijing, CN;

Jianzhong Yang, Beijing, CN;

Tianyu Zhang, Beijing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 21/00 (2006.01); H04L 9/32 (2006.01);
U.S. Cl.
CPC ...
G01C 21/3833 (2020.08); G01C 21/3811 (2020.08); G01C 21/3815 (2020.08); H04L 9/3213 (2013.01); H04L 2209/84 (2013.01);
Abstract

A method of updating map data, an electronic device, and a storage medium, which relate to a field of computer technology, and in particular to intelligent transportation technology. The method of updating map data includes: acquiring a traffic event text, where the traffic event text includes location data and reference direction data; determining candidate road data in the map data based on the location data; determining target road data from the candidate road data based on the reference direction data; updating the target road data based on the traffic event text.


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