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Patent Searching and Data


Title:
PARKING ASSISTANCE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/064907
Kind Code:
A1
Abstract:
The present invention improves usability by accurately determining, in a diagonal parking mode, a "target parking position" without changing the tilt angle of a camera or an HMI display range, and notifying a driver accordingly. The present invention has: an external recognition means, such as a camera or a sonar, that recognizes the outside; an information holding means that holds information about a parking frame line recognized by the external recognition means; a parking area extraction means that extracts a parking area from the information about the parking frame line; a parking position determination means that determines a target parking position from the parking area; and a path calculation means that calculates a parking path from the present position of a vehicle to the target parking position. In the case where a part of the parking frame line is not recognized by the camera, the target parking position is defined on the basis of a line that connects an end point of the parking frame line on the rear side of the vehicle to a point at which a line virtually extending from the parking frame line on the front side of the vehicle intersects with a virtual line toward the front side of the vehicle from the end point of the parking frame line on the rear side of the vehicle.

Inventors:
OKUBO SATORU (JP)
TAKAHASHI KOJI (JP)
Application Number:
PCT/JP2018/028794
Publication Date:
April 04, 2019
Filing Date:
August 01, 2018
Export Citation:
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Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
G06T7/60; B60R99/00; G06T7/00; G08G1/16
Domestic Patent References:
WO2015141247A12015-09-24
WO2014084118A12014-06-05
Foreign References:
JP2014107689A2014-06-09
JP2013035327A2013-02-21
JP2011039600A2011-02-24
JP2013035327A2013-02-21
Other References:
See also references of EP 3690813A4
Attorney, Agent or Firm:
TODA Yuji (JP)
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