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:
Sep. 10, 2024
Filed:
Mar. 31, 2020
Pioneer Corporation, Tokyo, JP;
PIONEER CORPORATION, Tokyo, JP;
Abstract
The own vehicle position estimatorof the in-vehicle deviceacquires the predicted own vehicle position X(t) that is a predicted value of the present position and the orientation of the moving body. Then, the own vehicle position estimatoracquires: the relative angle L(t) that is first orientation information indicative of the orientation of the landmark with respect to the vehicle specified based on the measurement data of the landmark by the lidarand the relative angle L(t) that is second orientation information indicative of the orientation of the landmark with respect to the vehicle into which the orientation of the landmark indicated by the landmark information is converted. The own vehicle position estimatorcorrects the predicted own vehicle position X(t) based on the difference between the relative angle L(t) and the relative angle L(t).