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Patent Searching and Data


Title:
VEHICLE CONTROL DEVICE AND VEHICLE CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2022/215325
Kind Code:
A1
Abstract:
Provided are a vehicle control device and vehicle control method that make it possible to efficiently generate a high-precision map and make automatic driving possible sooner. In an example of this invention, a vehicle control device mounted in a vehicle comprises a surrounding environment recognition unit 1 for detecting recognition information obtained by recognizing the environment surrounding a host vehicle, a host vehicle position estimation unit 2 for estimating host vehicle position information for the host vehicle, a map information generation unit 3 for generating map information on the basis of the recognition information and the host vehicle position information, a map information storage unit 5 for storing the map information, and an HMI control unit 7 for exchanging information with a user. The vehicle control device additionally comprises a map information generation difficulty acquisition unit 4 for acquiring a generation difficulty for the map information. The HMI control unit 7 notifies the user of the generation difficulty and/or searches for a travel route for the host vehicle in a manner that takes the generation difficulty into consideration.

Inventors:
IMAI MASATO (JP)
OKUBO SATORU (JP)
Application Number:
PCT/JP2022/003105
Publication Date:
October 13, 2022
Filing Date:
January 27, 2022
Export Citation:
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Assignee:
HITACHI ASTEMO LTD (JP)
International Classes:
G01C21/34; G08G1/0969; G09B29/00; G09B29/10
Foreign References:
JP2019220027A2019-12-26
JP2019197453A2019-11-14
US7680749B12010-03-16
Attorney, Agent or Firm:
HIRAKI & ASSOCIATES (JP)
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