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:
Aug. 19, 2025
Filed:
Nov. 22, 2022
Catarc Automotive Test Center (Guangzhou) Co., Ltd, Guangdong, CN;
Ziwen Zhang, Guangdong, CN;
Bingbing Ma, Guangdong, CN;
Xu Wang, Guangdong, CN;
Liqiang Zeng, Guangdong, CN;
Su Zhou, Guangdong, CN;
Dejie Deng, Guangdong, CN;
Junwen Liu, Guangdong, CN;
Catarc Automotive Test Center (Guangzhou) Co., Ltd, Guangzhou, CN;
Abstract
Disclosed are a vehicle guidance method, apparatus, and system for a freeway. The method includes: responsive to a detection a driving speed of a vehicle in a monitored road section is less than a preset proportion of an average driving speed of the monitored road section, determining the vehicle that the driving speed thereof is less than the preset proportion of the average driving speed as an abnormal vehicle, and determining a lane in which the abnormal vehicle is located as an abnormal lane; determining, according to an average driving speed and a traffic density of each lane in the monitored road section, whether there is a congestion risk; responsive to a determination that there is the congestion risk, obtaining a respective guidance scheme of each vehicle in each lane; and sending the respective guidance scheme to each vehicle.