DE60311423D1 - Kopfpositionssensor - Google Patents

Kopfpositionssensor

Info

Publication number
DE60311423D1
DE60311423D1 DE60311423T DE60311423T DE60311423D1 DE 60311423 D1 DE60311423 D1 DE 60311423D1 DE 60311423 T DE60311423 T DE 60311423T DE 60311423 T DE60311423 T DE 60311423T DE 60311423 D1 DE60311423 D1 DE 60311423D1
Authority
DE
Germany
Prior art keywords
image
diff
scene
difference image
noise level
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60311423T
Other languages
English (en)
Other versions
DE60311423T2 (de
Inventor
Tej Paul Kaushal
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.)
Qinetiq Ltd
Original Assignee
Qinetiq 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
Priority claimed from GB0202504A external-priority patent/GB0202504D0/en
Priority claimed from GB0202501A external-priority patent/GB0202501D0/en
Priority claimed from GB0202503A external-priority patent/GB0202503D0/en
Priority claimed from GB0202502A external-priority patent/GB0202502D0/en
Application filed by Qinetiq Ltd filed Critical Qinetiq Ltd
Application granted granted Critical
Publication of DE60311423D1 publication Critical patent/DE60311423D1/de
Publication of DE60311423T2 publication Critical patent/DE60311423T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015—Electrical 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
    • B60R21/01512—Passenger detection systems
    • B60R21/01516—Passenger detection systems using force or pressure sensing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015—Electrical 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015—Electrical 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
    • B60R21/01512—Passenger detection systems
    • B60R21/01516—Passenger detection systems using force or pressure sensing means
    • B60R21/0152—Passenger detection systems using force or pressure sensing means using strain gauges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015—Electrical 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
    • B60R21/01512—Passenger detection systems
    • B60R21/0153—Passenger detection systems using field detection presence sensors
    • B60R21/01534—Passenger detection systems using field detection presence sensors using electromagneticwaves, e.g. infrared
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015—Electrical 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
    • B60R21/01512—Passenger detection systems
    • B60R21/0153—Passenger detection systems using field detection presence sensors
    • B60R21/01538—Passenger detection systems using field detection presence sensors for image processing, e.g. cameras or sensor arrays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015—Electrical 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
    • B60R21/01512—Passenger detection systems
    • B60R21/01552—Passenger detection systems detecting position of specific human body parts, e.g. face, eyes or hands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Air Bags (AREA)
  • Vehicle Body Suspensions (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Analysis (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Processing (AREA)
DE60311423T 2002-02-02 2003-01-31 Kopfpositionssensor Expired - Lifetime DE60311423T2 (de)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
GB0202504A GB0202504D0 (en) 2002-02-02 2002-02-02 Intruder detection system
GB0202501A GB0202501D0 (en) 2002-02-02 2002-02-02 Algorithm for imaging arrays
GB0202501 2002-02-02
GB0202504 2002-02-02
GB0202503A GB0202503D0 (en) 2002-02-02 2002-02-02 Thermal imaging arrays
GB0202502 2002-02-02
GB0202502A GB0202502D0 (en) 2002-02-02 2002-02-02 Head position sensor
GB0202503 2002-02-02
PCT/GB2003/000411 WO2003066386A2 (en) 2002-02-02 2003-01-31 Head position sensor

Publications (2)

Publication Number Publication Date
DE60311423D1 true DE60311423D1 (de) 2007-03-15
DE60311423T2 DE60311423T2 (de) 2007-10-31

Family

ID=27739226

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60311423T Expired - Lifetime DE60311423T2 (de) 2002-02-02 2003-01-31 Kopfpositionssensor

Country Status (10)

Country Link
US (1) US20050077469A1 (de)
EP (2) EP1772321A3 (de)
JP (1) JP4409954B2 (de)
KR (1) KR20040083497A (de)
AT (1) ATE352459T1 (de)
AU (1) AU2003205842A1 (de)
CA (1) CA2474893A1 (de)
DE (1) DE60311423T2 (de)
ES (1) ES2279938T3 (de)
WO (1) WO2003066386A2 (de)

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US20080142713A1 (en) * 1992-05-05 2008-06-19 Automotive Technologies International, Inc. Vehicular Occupant Sensing Using Infrared
DE102004018288A1 (de) * 2004-04-15 2005-11-03 Conti Temic Microelectronic Gmbh Verfahren und Vorrichtung zur näherungsweisen Indentifizierung eines Objekts
JP4376801B2 (ja) * 2005-01-28 2009-12-02 マツダマイクロニクス株式会社 乗員検知装置
US20070146482A1 (en) * 2005-12-23 2007-06-28 Branislav Kiscanin Method of depth estimation from a single camera
US20080170485A1 (en) * 2007-01-15 2008-07-17 Tdk Corporation Optical recording medium
CN101689295A (zh) * 2007-06-29 2010-03-31 汤姆森许可贸易公司 用于减少图像中的伪像的设备和方法
US8854471B2 (en) 2009-11-13 2014-10-07 Korea Institute Of Science And Technology Infrared sensor and sensing method using the same
US8836491B2 (en) * 2010-04-29 2014-09-16 Ford Global Technologies, Llc Occupant detection
EP2608713A4 (de) 2010-08-27 2014-01-08 Milwaukee Electric Tool Corp Wärmeerkennungssysteme, -verfahren und -vorrichtungen
US9883084B2 (en) 2011-03-15 2018-01-30 Milwaukee Electric Tool Corporation Thermal imager
IL213506A (en) * 2011-06-13 2016-04-21 Israel Aerospace Ind Ltd Pursuing a goal
WO2012172865A1 (ja) * 2011-06-17 2012-12-20 本田技研工業株式会社 乗員検知装置
WO2013021707A1 (ja) * 2011-08-10 2013-02-14 本田技研工業株式会社 乗員検知装置
IL219639A (en) 2012-05-08 2016-04-21 Israel Aerospace Ind Ltd Remote object tracking
US10794769B2 (en) 2012-08-02 2020-10-06 Milwaukee Electric Tool Corporation Thermal detection systems, methods, and devices
DE102012111716A1 (de) * 2012-12-03 2014-06-05 Trw Automotive Electronics & Components Gmbh Strahlungserfassungseinrichtung
WO2014111923A1 (en) 2013-01-15 2014-07-24 Israel Aerospace Industries Ltd Remote tracking of objects
IL224273B (en) 2013-01-17 2018-05-31 Cohen Yossi Delay compensation during remote sensor control
US20140270395A1 (en) * 2013-03-15 2014-09-18 Propel lP Methods and apparatus for determining information about objects from object images
KR101484201B1 (ko) * 2013-03-29 2015-01-16 현대자동차 주식회사 운전자 머리 위치 측정 시스템
JP5891210B2 (ja) * 2013-08-29 2016-03-22 富士重工業株式会社 乗員保護装置
US9582112B2 (en) * 2014-03-21 2017-02-28 Synaptics Incorporated Low ground mass artifact management
US9814410B2 (en) 2014-05-06 2017-11-14 Stryker Corporation Person support apparatus with position monitoring
CN105253085A (zh) * 2015-11-14 2016-01-20 大连理工大学 车内滞留乘员状态识别及险态控制系统
CN105501165A (zh) * 2015-12-01 2016-04-20 北汽福田汽车股份有限公司 车辆保护系统及车辆
KR101774692B1 (ko) * 2016-05-16 2017-09-04 현대자동차주식회사 에어백 제어 장치 및 방법
US9696457B1 (en) * 2016-08-24 2017-07-04 Excelitas Technologies Singapore Pte Ltd. Infrared presence sensing with modeled background subtraction
US11847548B2 (en) 2018-02-23 2023-12-19 Rockwell Collins, Inc. Universal passenger seat system and data interface
US10789725B2 (en) * 2018-04-22 2020-09-29 Cnoga Medical Ltd. BMI, body and other object measurements from camera view display
FR3088512B1 (fr) * 2018-11-09 2020-10-30 Schneider Electric Ind Sas Procede de traitement d'une image
EP3719696A1 (de) * 2019-04-04 2020-10-07 Aptiv Technologies Limited Verfahren und vorrichtung zur lokalisierung eines sensors in einem fahrzeug

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US6270116B1 (en) 1992-05-05 2001-08-07 Automotive Technologies International, Inc. Apparatus for evaluating occupancy of a seat
US6324453B1 (en) 1998-12-31 2001-11-27 Automotive Technologies International, Inc. Methods for determining the identification and position of and monitoring objects in a vehicle
US6553296B2 (en) * 1995-06-07 2003-04-22 Automotive Technologies International, Inc. Vehicular occupant detection arrangements
US5829782A (en) * 1993-03-31 1998-11-03 Automotive Technologies International, Inc. Vehicle interior identification and monitoring system
JPS60152904A (ja) * 1984-01-20 1985-08-12 Nippon Denso Co Ltd 車両運転者位置認識装置
JPH0697783B2 (ja) * 1985-05-14 1994-11-30 三井金属鉱業株式会社 バツクグラウンドノイズ除去装置
US5101194A (en) * 1990-08-08 1992-03-31 Sheffer Eliezer A Pattern-recognizing passive infrared radiation detection system
JPH05196425A (ja) * 1992-01-21 1993-08-06 Ezel Inc 人間の３次元位置検出方法
US6254127B1 (en) * 1992-05-05 2001-07-03 Automotive Technologies International Inc. Vehicle occupant sensing system including a distance-measuring sensor on an airbag module or steering wheel assembly
JPH06150005A (ja) * 1992-11-05 1994-05-31 Matsushita Electric Ind Co Ltd 移動体検出装置及び移動体追尾装置
US5330226A (en) 1992-12-04 1994-07-19 Trw Vehicle Safety Systems Inc. Method and apparatus for detecting an out of position occupant
US5482314A (en) * 1994-04-12 1996-01-09 Aerojet General Corporation Automotive occupant sensor system and method of operation by sensor fusion
US5691693A (en) * 1995-09-28 1997-11-25 Advanced Safety Concepts, Inc. Impaired transportation vehicle operator system
US6027138A (en) * 1996-09-19 2000-02-22 Fuji Electric Co., Ltd. Control method for inflating air bag for an automobile
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JPH10315906A (ja) * 1997-05-21 1998-12-02 Zexel Corp 乗員認識方法と乗員認識装置及びエアバック制御方法とエアバック装置
EP0939387B1 (de) * 1998-02-28 2003-09-17 Siemens Building Technologies AG Einrichtung zur Raumüberwachung
JP2000346710A (ja) * 1999-03-26 2000-12-15 Denso Corp 赤外線検出装置
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JP2001296184A (ja) 2000-04-17 2001-10-26 Denso Corp 赤外線検出装置
US6904347B1 (en) * 2000-06-29 2005-06-07 Trw Inc. Human presence detection, identification and tracking using a facial feature image sensing system for airbag deployment
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Also Published As

Publication number Publication date
EP1470026A2 (de) 2004-10-27
JP4409954B2 (ja) 2010-02-03
EP1772321A2 (de) 2007-04-11
AU2003205842A1 (en) 2003-09-02
CA2474893A1 (en) 2003-08-14
EP1470026B1 (de) 2007-01-24
WO2003066386A2 (en) 2003-08-14
DE60311423T2 (de) 2007-10-31
JP2005517162A (ja) 2005-06-09
ES2279938T3 (es) 2007-09-01
EP1772321A3 (de) 2007-07-11
US20050077469A1 (en) 2005-04-14
ATE352459T1 (de) 2007-02-15
WO2003066386A3 (en) 2003-11-27
KR20040083497A (ko) 2004-10-02

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: KAUSHAL, TEJ PAUL, MALVERN, WORCESTERSHIRE, GB

8364 No opposition during term of opposition