JP7646834B2 - 外界認識システム - Google Patents

外界認識システム Download PDF

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Publication number
JP7646834B2
JP7646834B2 JP2023529480A JP2023529480A JP7646834B2 JP 7646834 B2 JP7646834 B2 JP 7646834B2 JP 2023529480 A JP2023529480 A JP 2023529480A JP 2023529480 A JP2023529480 A JP 2023529480A JP 7646834 B2 JP7646834 B2 JP 7646834B2
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JP
Japan
Prior art keywords
vehicle
road surface
information
surface structure
image processing
Prior art date
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Application number
JP2023529480A
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English (en)
Japanese (ja)
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JPWO2022264492A1 (https=
JPWO2022264492A5 (https=
Inventor
健 永崎
健 志磨
春樹 的野
孝一 照井
吉高 新
浩昭 星加
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Astemo Ltd
Original Assignee
Hitachi Astemo Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Astemo Ltd filed Critical Hitachi Astemo Ltd
Publication of JPWO2022264492A1 publication Critical patent/JPWO2022264492A1/ja
Publication of JPWO2022264492A5 publication Critical patent/JPWO2022264492A5/ja
Priority to JP2025034611A priority Critical patent/JP2025102782A/ja
Application granted granted Critical
Publication of JP7646834B2 publication Critical patent/JP7646834B2/ja
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
    • G08G1/0112—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from the vehicle, e.g. floating car data [FCD]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G06V20/588—Recognition of the road, e.g. of lane markings; Recognition of the vehicle driving pattern in relation to the road
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
    • G08G1/0141—Measuring and analyzing of parameters relative to traffic conditions for specific applications for traffic information dissemination
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
    • G08G1/096725—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information generates an automatic action on the vehicle control
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
    • G08G1/096775—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a central station
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y10/00—Economic sectors
    • G16Y10/40—Transportation
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y20/00—Information sensed or collected by the things
    • G16Y20/20—Information sensed or collected by the things relating to the thing itself
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y40/00—IoT characterised by the purpose of the information processing
    • G16Y40/20—Analytics; Diagnosis
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
    • G09B29/003—Maps

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Operations Research (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Development Economics (AREA)
  • Economics (AREA)
  • General Business, Economics & Management (AREA)
  • Traffic Control Systems (AREA)
  • Image Analysis (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP2023529480A 2021-06-18 2022-02-09 外界認識システム Active JP7646834B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025034611A JP2025102782A (ja) 2021-06-18 2025-03-05 外界認識システム

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021101340 2021-06-18
JP2021101340 2021-06-18
PCT/JP2022/005011 WO2022264492A1 (ja) 2021-06-18 2022-02-09 外界認識システム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025034611A Division JP2025102782A (ja) 2021-06-18 2025-03-05 外界認識システム

Publications (3)

Publication Number Publication Date
JPWO2022264492A1 JPWO2022264492A1 (https=) 2022-12-22
JPWO2022264492A5 JPWO2022264492A5 (https=) 2024-02-01
JP7646834B2 true JP7646834B2 (ja) 2025-03-17

Family

ID=84526955

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023529480A Active JP7646834B2 (ja) 2021-06-18 2022-02-09 外界認識システム
JP2025034611A Pending JP2025102782A (ja) 2021-06-18 2025-03-05 外界認識システム

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025034611A Pending JP2025102782A (ja) 2021-06-18 2025-03-05 外界認識システム

Country Status (4)

Country Link
JP (2) JP7646834B2 (https=)
CN (1) CN117396933A (https=)
DE (1) DE112022001520T5 (https=)
WO (1) WO2022264492A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024200468B3 (de) * 2024-01-18 2025-06-05 Volkswagen Aktiengesellschaft Steuergerät für ein Kraftfahrzeug und Verfahren eines Servers zum Erstellen von Kartendaten
WO2025197282A1 (ja) * 2024-03-18 2025-09-25 三菱自動車工業株式会社 車両周辺画像の画像認識システム
CN118168606B (zh) * 2024-05-11 2024-09-27 重庆航天职业技术学院 一种车载移动测量的视觉引导方法及系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008249480A (ja) 2007-03-30 2008-10-16 Aisin Aw Co Ltd 画像認識装置及び画像認識方法
WO2020036039A1 (ja) 2018-08-13 2020-02-20 日立オートモティブシステムズ株式会社 ステレオカメラ装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010287044A (ja) 2009-06-11 2010-12-24 Isuzu Motors Ltd 道路情報提供装置およびナビゲーション装置
JP5776545B2 (ja) * 2011-12-28 2015-09-09 富士通株式会社 路面調査プログラム及び路面調査装置
JP2015229433A (ja) * 2014-06-05 2015-12-21 太平洋工業株式会社 路面状態検出装置及び路面状態検出システム
JP6981305B2 (ja) * 2018-02-27 2021-12-15 トヨタ自動車株式会社 情報処理装置、画像配信システム、情報処理方法、及びプログラム
JP7172619B2 (ja) * 2018-04-25 2022-11-16 トヨタ自動車株式会社 路面状態推定装置及び路面状態推定方法
EP3611068B1 (en) * 2018-08-16 2022-12-21 Continental Autonomous Mobility Germany GmbH Driving assistance method and device, and vehicle
JP2020194468A (ja) * 2019-05-30 2020-12-03 アイシン・エィ・ダブリュ株式会社 路面状態特定システム、路面状態特定装置及びコンピュータプログラム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008249480A (ja) 2007-03-30 2008-10-16 Aisin Aw Co Ltd 画像認識装置及び画像認識方法
WO2020036039A1 (ja) 2018-08-13 2020-02-20 日立オートモティブシステムズ株式会社 ステレオカメラ装置

Also Published As

Publication number Publication date
JPWO2022264492A1 (https=) 2022-12-22
CN117396933A (zh) 2024-01-12
DE112022001520T5 (de) 2024-01-11
JP2025102782A (ja) 2025-07-08
WO2022264492A1 (ja) 2022-12-22

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