JP7109707B2 - 車室内検知装置、および、車室内検知方法 - Google Patents

車室内検知装置、および、車室内検知方法 Download PDF

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Publication number
JP7109707B2
JP7109707B2 JP2022523556A JP2022523556A JP7109707B2 JP 7109707 B2 JP7109707 B2 JP 7109707B2 JP 2022523556 A JP2022523556 A JP 2022523556A JP 2022523556 A JP2022523556 A JP 2022523556A JP 7109707 B2 JP7109707 B2 JP 7109707B2
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Prior art keywords
seat occupant
detection
front seat
detection range
unit
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JP2022523556A
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Japanese (ja)
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JPWO2021234836A1 (https=
Inventor
雄城 煤孫
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
    • B60R21/01512Passenger detection systems
    • B60R21/0153Passenger detection systems using field detection presence sensors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/08Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/50Context or environment of the image
    • G06V20/59Context or environment of the image inside of a vehicle, e.g. relating to seat occupancy, driver state or inner lighting conditions
    • G06V20/593Recognising seat occupancy
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W40/00Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
    • B60W40/08Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
    • B60W2040/0881Seat occupation; Driver or passenger presence
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2420/00Indexing codes relating to the type of sensors based on the principle of their operation
    • B60W2420/40Photo, light or radio wave sensitive means, e.g. infrared sensors
    • B60W2420/403Image sensing, e.g. optical camera
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2420/00Indexing codes relating to the type of sensors based on the principle of their operation
    • B60W2420/40Photo, light or radio wave sensitive means, e.g. infrared sensors
    • B60W2420/408Radar; Laser, e.g. lidar
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2540/00Input parameters relating to occupants
    • B60W2540/227Position in the vehicle

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Seats For Vehicles (AREA)
  • Air Bags (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP2022523556A 2020-05-20 2020-05-20 車室内検知装置、および、車室内検知方法 Active JP7109707B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/019884 WO2021234836A1 (ja) 2020-05-20 2020-05-20 車室内検知装置、および、車室内検知方法

Publications (2)

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JPWO2021234836A1 JPWO2021234836A1 (https=) 2021-11-25
JP7109707B2 true JP7109707B2 (ja) 2022-07-29

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JP2022523556A Active JP7109707B2 (ja) 2020-05-20 2020-05-20 車室内検知装置、および、車室内検知方法

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Country Link
US (1) US12145596B2 (https=)
JP (1) JP7109707B2 (https=)
CN (1) CN115551749B (https=)
DE (1) DE112020006871B4 (https=)
WO (1) WO2021234836A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2024116256A1 (https=) * 2022-11-29 2024-06-06
JP2024109644A (ja) * 2020-07-27 2024-08-14 株式会社テクノアクセルネットワークス 車両用安全支援システム

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7258260B2 (ja) 2021-01-29 2023-04-14 三菱電機株式会社 乗員判定装置及び乗員判定方法
DE102022101719A1 (de) * 2022-01-25 2023-07-27 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Coburg Verfahren zum Betrieb eines Radarsensorsystems zur Innenraumüberwachung eines Kraftfahrzeugs
WO2023195060A1 (ja) * 2022-04-05 2023-10-12 三菱電機株式会社 乗員検知装置および乗員検知方法
KR102808292B1 (ko) * 2022-12-02 2025-05-20 주식회사 에이치엘클레무브 후석 감지 장치 및 후석 감지 방법
DE102024111196A1 (de) * 2024-04-22 2025-10-23 Bayerische Motoren Werke Aktiengesellschaft Verfahren und System zur Erkennung und Überwachung eines in einem Innenraum eines Fahrzeugs angeordneten Kindersitzes, sowie Kindersitz
CN119840542B (zh) * 2025-03-24 2025-07-18 江苏开沃汽车有限公司 车辆内遗忘活体及外物入侵监测方法、装置及设备

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JP2005138775A (ja) 2003-11-10 2005-06-02 Denso Corp 車両用温度検出装置および車両用空調装置
JP2006159979A (ja) 2004-12-03 2006-06-22 Mazda Motor Corp 車両用シート装置
JP2010083297A (ja) 2008-09-30 2010-04-15 Denso Corp シート制御システム
US20180111575A1 (en) 2016-10-26 2018-04-26 Ford Global Technologies, Llc Gap based airbag deployment

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JP4122562B2 (ja) 1998-04-15 2008-07-23 株式会社デンソー 車両用乗員検出装置
JP2004020247A (ja) * 2002-06-13 2004-01-22 Mitsubishi Electric Corp 乗員検出装置
JP4623501B2 (ja) 2005-02-18 2011-02-02 タカタ株式会社 検知システム、報知装置、駆動装置、車両
JP2008261749A (ja) * 2007-04-12 2008-10-30 Takata Corp 乗員検出装置、作動装置制御システム、シートベルトシステム、車両
JP5262181B2 (ja) * 2008-02-27 2013-08-14 株式会社ニコン 車載カメラシステムおよびその電源制御方法。
JP6645416B2 (ja) * 2016-12-20 2020-02-14 株式会社デンソー 乗員検出装置、乗員検出システム、乗員検出方法
JP2018202921A (ja) 2017-05-31 2018-12-27 パナソニックIpマネジメント株式会社 乗員状態検知システム
JP2019034693A (ja) * 2017-08-21 2019-03-07 株式会社デンソー 車両用空調装置
JP2019060608A (ja) * 2017-09-22 2019-04-18 アイシン精機株式会社 乗員体格判定装置
KR102506860B1 (ko) * 2017-11-22 2023-03-08 현대자동차주식회사 차량 내 객체 검출 장치 및 방법
JP2019123354A (ja) * 2018-01-16 2019-07-25 株式会社デンソー 乗員検知装置
JP2019177852A (ja) 2018-03-30 2019-10-17 株式会社フジクラ 乗員検知装置および乗員検知方法
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JP2005138775A (ja) 2003-11-10 2005-06-02 Denso Corp 車両用温度検出装置および車両用空調装置
JP2006159979A (ja) 2004-12-03 2006-06-22 Mazda Motor Corp 車両用シート装置
JP2010083297A (ja) 2008-09-30 2010-04-15 Denso Corp シート制御システム
US20180111575A1 (en) 2016-10-26 2018-04-26 Ford Global Technologies, Llc Gap based airbag deployment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024109644A (ja) * 2020-07-27 2024-08-14 株式会社テクノアクセルネットワークス 車両用安全支援システム
JP7756749B2 (ja) 2020-07-27 2025-10-20 株式会社テクノアクセルネットワークス 車両用安全支援システム
JPWO2024116256A1 (https=) * 2022-11-29 2024-06-06
WO2024116256A1 (ja) * 2022-11-29 2024-06-06 三菱電機株式会社 乗員検出装置

Also Published As

Publication number Publication date
CN115551749A (zh) 2022-12-30
US12145596B2 (en) 2024-11-19
US20230166737A1 (en) 2023-06-01
CN115551749B (zh) 2026-01-02
DE112020006871T5 (de) 2023-01-12
WO2021234836A1 (ja) 2021-11-25
DE112020006871B4 (de) 2024-06-13
JPWO2021234836A1 (https=) 2021-11-25

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