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:
Jun. 11, 2024
Filed:
Sep. 27, 2019
Great Wall Motor Company Limited, Hebei, CN;
Longbao Zhen, Hebei, CN;
Jianyong Ge, Hebei, CN;
Rutao Han, Hebei, CN;
Long Li, Hebei, CN;
Wei Li, Hebei, CN;
Jian Gao, Hebei, CN;
Kai Zhang, Hebei, CN;
Lin He, Hebei, CN;
Lu Zhang, Hebei, CN;
GREAT WALL MOTOR COMPANY LIMITED, Hebei, CN;
Abstract
A traffic lane line fitting method includes: obtaining map information for a current position of a vehicle, the map information comprising a number of traffic lanes, a road width and line point information of traffic lane lines on both sides of the vehicle; determining, from among the traffic lane lines on both sides of the vehicle, a traffic lane line on one side, consistent with the direction indicated by at least one of the following, to be a traffic lane line offset reference used for traffic lane line fitting; offsetting and generating a plurality of traffic lane lines of the vehicle on the basis of the traffic lane line offset reference; performing curve fitting on a set of line points on the generated plurality of traffic lane lines so as to obtain a corresponding traffic lane line equation.