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:
Mar. 19, 2013
Filed:
Jan. 19, 2012
Wooyong Kang, Daejeon, KR;
Eunsung Lee, Daejeon, KR;
Moonbeom Heo, Daejeon, KR;
Giwook Nam, Daejeon, KR;
Eunsup Sim, Daejeon, KR;
Wooyong Kang, Daejeon, KR;
Eunsung Lee, Daejeon, KR;
Moonbeom Heo, Daejeon, KR;
Giwook Nam, Daejeon, KR;
Eunsup Sim, Daejeon, KR;
Korea Aerospace Research Institute, Daejeon, KR;
Abstract
Provided is a method of determining a drive lane using a steering wheel model. The method includes a step Sof preparing a precise digital map having an accuracy capable of differentiating a road lane; a step Sof estimating a vehicle location on a road using GPS information; a step Sof checking whether the vehicle location information is normal using a difference between variation in the azimuth angle of the vehicle obtained by using the GPS information and variation in the azimuth angle of the vehicle obtained by using the steering wheel model; and a step Sof determining and outputting a drive lane occupied by a running vehicle.