Title:
PERIPHERY MONITORING DEVICE FOR VEHICLE AND PERIPHERY MONITORING METHOD FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2021/070489
Kind Code:
A1
Abstract:
The present invention is provided with: a first position identification unit (101) and a second position identification unit (102) that identify the position of a detection point of an obstruction from a detection result from a first sonar (21) and a second sonar (22); a position updating unit (131) that, for a position group of sequentially identified detection points, updates the positions in accordance with a change in the position of a host vehicle; a storage processing unit (132) that, at the time of parking, stores the updated position group of detection points in a nonvolatile memory (142); and a position estimation unit (15) that, at the time of starting subsequent to parking, uses the position group of detection points stored in the nonvolatile memory (142) to estimate the position of a detection point existing in a blind spot between the first sonar (21) and the second sonar (22) at the time of starting.
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Inventors:
MIYAMOTO YOUSUKE (JP)
KIDA AKIHIRO (JP)
OHBAYASHI MOTONARI (JP)
KIDA AKIHIRO (JP)
OHBAYASHI MOTONARI (JP)
Application Number:
PCT/JP2020/031837
Publication Date:
April 15, 2021
Filing Date:
August 24, 2020
Export Citation:
Assignee:
DENSO CORP (JP)
TOYOTA MOTOR CO LTD (JP)
TOYOTA MOTOR CO LTD (JP)
International Classes:
G08G1/16; B60R99/00; G01S15/93
Domestic Patent References:
| WO2017104164A1 | 2017-06-22 |
Foreign References:
| JP2018012451A | 2018-01-25 | |||
| JP2015229400A | 2015-12-21 | |||
| JP2019089476A | 2019-06-13 | |||
| JP2011150633A | 2011-08-04 | |||
| JP2009204615A | 2009-09-10 |
Attorney, Agent or Firm:
YAHAGI Kazuyuki et al. (JP)
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