ATE352459T1 - Kopfpositionssensor - Google Patents

Kopfpositionssensor

Info

Publication number
ATE352459T1
ATE352459T1 AT03702719T AT03702719T ATE352459T1 AT E352459 T1 ATE352459 T1 AT E352459T1 AT 03702719 T AT03702719 T AT 03702719T AT 03702719 T AT03702719 T AT 03702719T AT E352459 T1 ATE352459 T1 AT E352459T1
Authority
AT
Austria
Prior art keywords
image
diff
scene
difference image
noise level
Prior art date
Application number
AT03702719T
Other languages
English (en)
Inventor
Tej Paul Kaushal
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 GB0202502A external-priority patent/GB0202502D0/en
Priority claimed from GB0202503A external-priority patent/GB0202503D0/en
Priority claimed from GB0202501A external-priority patent/GB0202501D0/en
Priority claimed from GB0202504A external-priority patent/GB0202504D0/en
Application filed by Qinetiq Ltd filed Critical Qinetiq Ltd
Application granted granted Critical
Publication of ATE352459T1 publication Critical patent/ATE352459T1/de

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
    • 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
    • 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)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Air Bags (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Vehicle Body Suspensions (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
AT03702719T 2002-02-02 2003-01-31 Kopfpositionssensor ATE352459T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0202502A GB0202502D0 (en) 2002-02-02 2002-02-02 Head position sensor
GB0202503A GB0202503D0 (en) 2002-02-02 2002-02-02 Thermal imaging arrays
GB0202501A GB0202501D0 (en) 2002-02-02 2002-02-02 Algorithm for imaging arrays
GB0202504A GB0202504D0 (en) 2002-02-02 2002-02-02 Intruder detection system

Publications (1)

Publication Number Publication Date
ATE352459T1 true ATE352459T1 (de) 2007-02-15

Family

ID=27739226

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03702719T ATE352459T1 (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
EP2171683A1 (de) * 2007-06-29 2010-04-07 Thomson Licensing Vorrichtung und verfahren zum verringern von artefakten in bildern
WO2011059127A1 (ko) * 2009-11-13 2011-05-19 한국과학기술연구원 적외선 센서 및 이를 이용한 감지 방법
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
WO2012125819A2 (en) 2011-03-15 2012-09-20 Milwaukee Electric Tool Corporation Thermal imager
IL213506A (en) * 2011-06-13 2016-04-21 Israel Aerospace Ind Ltd Pursuing a goal
US20140098232A1 (en) * 2011-06-17 2014-04-10 Honda Motor Co., Ltd. Occupant sensing device
JP5638139B2 (ja) * 2011-08-10 2014-12-10 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
US10212396B2 (en) 2013-01-15 2019-02-19 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
WO2022010458A1 (en) * 2020-07-07 2022-01-13 Roberts Tracey Carl Baby car safe

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Also Published As

Publication number Publication date
US20050077469A1 (en) 2005-04-14
WO2003066386A3 (en) 2003-11-27
EP1470026A2 (de) 2004-10-27
AU2003205842A1 (en) 2003-09-02
JP4409954B2 (ja) 2010-02-03
DE60311423T2 (de) 2007-10-31
ES2279938T3 (es) 2007-09-01
JP2005517162A (ja) 2005-06-09
EP1772321A3 (de) 2007-07-11
EP1470026B1 (de) 2007-01-24
EP1772321A2 (de) 2007-04-11
CA2474893A1 (en) 2003-08-14
WO2003066386A2 (en) 2003-08-14
DE60311423D1 (de) 2007-03-15
KR20040083497A (ko) 2004-10-02

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Legal Events

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