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:
Apr. 08, 2025

Filed:

Dec. 02, 2024
Applicants:

China Automotive Technology and Research Center Co., Ltd, Tianjin, CN;

Catarc Automotive Test Center (Tianjin) Co., Ltd, Tianjin, CN;

Inventors:

Xianglei Zhu, Tianjin, CN;

Yu Liu, Tianjin, CN;

Yongkai Liang, Tianjin, CN;

Hanzhengnan Yu, Tianjin, CN;

Jingyuan Li, Tianjin, CN;

Zhengjun Yang, Tianjin, CN;

Xiaopan An, Tianjin, CN;

Xi Hu, Tianjin, CN;

Kunqi Ma, Tianjin, CN;

Hang Xu, Tianjin, CN;

Hao Zhang, Tianjin, CN;

Enxing Zhang, Tianjin, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 21/34 (2006.01); G07C 5/02 (2006.01);
U.S. Cl.
CPC ...
G01C 21/3492 (2013.01); G07C 5/02 (2013.01);
Abstract

Disclosed are a test routes planning method and apparatus of a vehicle on actual roads, a medium and a device. The method includes the following steps: dividing road traffic scenes; calculating traffic scene characteristics based on the divided road traffic scenes; constructing a preliminary road selection database for test routes; and completing a planning of the test routes of the vehicle on the actual roads at different speeds in different traffic scenes by leveraging a genetic algorithm based on the preliminary road selection database for the test routes. The present disclosure provides a solution for planning the test routes of the vehicle on the actual roads. In the solution, the travel speed distribution of a user is obtained through calculation based on traffic flow big data, and the planning of the test routes on the actual roads in different traffic scenes is completed by leveraging the genetic algorithm.


Find Patent Forward Citations

Loading…