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:
Apr. 13, 2021
Filed:
Mar. 29, 2018
Hitachi Automotive Systems, Ltd., Hitachinaka, JP;
Koji Takahashi, Hitachinaka, JP;
HITACHI AUTOMOTIVE SYSTEMS, LTD., Hitachinaka, JP;
Abstract
Parking a vehicle at a location where parking is possible even when an obstacle is falsely detected. In a parking assistance device, an external environment recognition unitrecognizes road surface environment around an own vehicle on the basis of information detected by an external environment sensorinstalled in the own vehicle. The display control unitperforms screen display using the HMI deviceto present, to an occupant of the own vehicle, road surface information indicating the presence of an obstacle on the road surface around the own vehicle on the basis of the road surface environment recognized by the external environment recognition unit. The road surface information correction unitcorrects the road surface information and invalidates the obstacle. The parking route calculation unitcalculates a parking route for parking the own vehicle on the basis of the road surface information corrected by the road surface information correction unit