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:
Feb. 04, 2025
Filed:
Nov. 29, 2021
Nissan Motor Co., Ltd., Yokohama, JP;
Nissan Motor Co., Ltd., Yokohama, JP;
Abstract
A parking assistance method including: detecting a target object position that is a relative position with respect to the own vehicle; retrieving a known target object and a relative positional relationship between the known target object and a target parking position from a storage device; based on the detected target object position detected and a relative positional relationship between the known target object and a target parking position, estimating a relative position of the target parking position with respect to a current position of the own vehicle; based on the estimated relative position, calculating a target travel trajectory from a current position of the own vehicle to the target parking position; determining estimation precision of the estimated relative position; when the estimation precision is low, limiting a speed limit of movement speed at which the own vehicle is caused to travel along the target travel trajectory to a speed lower.