WO2000050261A3 - Capteurs capacitifs pour vehicules - Google Patents

Capteurs capacitifs pour vehicules Download PDF

Info

Publication number
WO2000050261A3
WO2000050261A3 PCT/US2000/004765 US0004765W WO0050261A3 WO 2000050261 A3 WO2000050261 A3 WO 2000050261A3 US 0004765 W US0004765 W US 0004765W WO 0050261 A3 WO0050261 A3 WO 0050261A3
Authority
WO
WIPO (PCT)
Prior art keywords
capacitive sensors
vehicular environments
vehicular
environments
capacitive
Prior art date
Application number
PCT/US2000/004765
Other languages
English (en)
Other versions
WO2000050261A2 (fr
Inventor
Philip W Kithil
Original Assignee
Advanced Safety Concepts Inc
Philip W Kithil
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 Advanced Safety Concepts Inc, Philip W Kithil filed Critical Advanced Safety Concepts Inc
Priority to US09/914,285 priority Critical patent/US6794728B1/en
Priority to JP2000600858A priority patent/JP2002537568A/ja
Priority to EP00914692A priority patent/EP1192409A4/fr
Priority to CA002361735A priority patent/CA2361735A1/fr
Priority to AU36049/00A priority patent/AU3604900A/en
Publication of WO2000050261A2 publication Critical patent/WO2000050261A2/fr
Publication of WO2000050261A3 publication Critical patent/WO2000050261A3/fr

Links

Classifications

    • 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
    • B60R21/013Electrical 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 collisions, impending collisions or roll-over
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/00742Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models by detection of the vehicle occupants' presence; by detection of conditions relating to the body of occupants, e.g. using radiant heat detectors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/002Seats provided with an occupancy detection means mounted therein or thereon
    • B60N2/0021Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
    • B60N2/0023Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for detection of driver fatigue
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/002Seats provided with an occupancy detection means mounted therein or thereon
    • B60N2/0021Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
    • B60N2/0024Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat
    • B60N2/0027Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat for detecting the position of the occupant or of occupant's body part
    • B60N2/0028Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat for detecting the position of the occupant or of occupant's body part of a body part, e.g. of an arm or a leg
    • 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
    • B60R21/01516Passenger detection systems using force or pressure sensing means
    • B60R21/0152Passenger detection systems using force or pressure sensing means using strain gauges
    • 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
    • B60R21/01532Passenger detection systems using field detection presence sensors using electric or capacitive field sensors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2210/00Sensor types, e.g. for passenger detection systems or for controlling seats
    • B60N2210/10Field detection presence sensors
    • B60N2210/12Capacitive; Electric field
    • 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
    • B60R21/013Electrical 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 collisions, impending collisions or roll-over
    • B60R2021/01302Electrical 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 collisions, impending collisions or roll-over monitoring vehicle body vibrations or noise
    • 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
    • B60R21/013Electrical 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 collisions, impending collisions or roll-over
    • B60R21/0136Electrical 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 collisions, impending collisions or roll-over responsive to actual contact with an obstacle, e.g. to vehicle deformation, bumper displacement or bumper velocity relative to the vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Bags (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
PCT/US2000/004765 1999-02-24 2000-02-24 Capteurs capacitifs pour vehicules WO2000050261A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US09/914,285 US6794728B1 (en) 1999-02-24 2000-02-24 Capacitive sensors in vehicular environments
JP2000600858A JP2002537568A (ja) 1999-02-24 2000-02-24 自動車用静電容量センサー
EP00914692A EP1192409A4 (fr) 1999-02-24 2000-02-24 Capteurs capacitifs pour vehicules
CA002361735A CA2361735A1 (fr) 1999-02-24 2000-02-24 Capteurs capacitifs pour vehicules
AU36049/00A AU3604900A (en) 1999-02-24 2000-02-24 Capacitive sensors for vehicular environments

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US12165399P 1999-02-24 1999-02-24
US60/121,653 1999-02-24
US13813999P 1999-06-08 1999-06-08
US60/138,139 1999-06-08

Publications (2)

Publication Number Publication Date
WO2000050261A2 WO2000050261A2 (fr) 2000-08-31
WO2000050261A3 true WO2000050261A3 (fr) 2001-08-23

Family

ID=26819690

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/004765 WO2000050261A2 (fr) 1999-02-24 2000-02-24 Capteurs capacitifs pour vehicules

Country Status (5)

Country Link
EP (1) EP1192409A4 (fr)
JP (1) JP2002537568A (fr)
AU (1) AU3604900A (fr)
CA (1) CA2361735A1 (fr)
WO (1) WO2000050261A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11845442B2 (en) 2021-03-29 2023-12-19 Ford Global Technologies, Llc Systems and methods for driver presence and position detection

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6329914B1 (en) 1999-10-05 2001-12-11 Nec Technologies, Inc. Thickness measurement system and method for vehicle occupant detection
US7436299B2 (en) 2001-03-02 2008-10-14 Elesys North America Inc. Vehicle occupant detection using relative impedance measurements
US6816077B1 (en) 2001-03-02 2004-11-09 Elesys North America Inc. Multiple sensor vehicle occupant detection for air bag deployment control
EP1950548A1 (fr) 2002-01-16 2008-07-30 METHODE ELECTRONICS, Inc. Détecteur d'impact omni-directionnel
DE10258393A1 (de) * 2002-12-12 2004-06-24 Kiekert Ag Verfahren zur elektrischen Kontaktierung von zumindest oberflächig leitfähigen An-/Einbauteilen bei Kraftfahrzeugen im Zuge ihrer Montage
US7475587B2 (en) 2003-01-16 2009-01-13 Methode Electronics, Inc Omni-directional crash sensor
US7702439B2 (en) 2003-06-25 2010-04-20 Methode Electronics, Inc. Crash sensing via piezoelectric sensors
EP1669779B1 (fr) * 2003-09-19 2012-11-21 SUN, Tengchen Dispositif et procédé de détection du changement environnemental affectant un pare-brise
DE60323410D1 (de) 2003-11-30 2008-10-16 Volvo Technology Corp Verfahren und system zum erkennen einer fahrerbeeinträchtigung
JP4330073B2 (ja) * 2005-04-04 2009-09-09 株式会社デンソー 車両用衝突検出装置
FR2884775B1 (fr) * 2005-04-21 2007-08-03 Faurecia Sieges Automobile Detection de position capacitive par rapport a un appui-tete d'un siege de vehicule
JP4595666B2 (ja) * 2005-05-13 2010-12-08 パナソニック電工株式会社 車両用安全システム
GB0602943D0 (en) * 2006-02-14 2006-03-22 Pilkington Automotive Ltd Vehicle glazing
EP1857329A1 (fr) * 2006-05-17 2007-11-21 Hitachi Computer Products (Europe) S.A.S. Procédé pour améliorer la localisation d'un objet en regard d'un capteur
JP5138484B2 (ja) * 2008-07-08 2013-02-06 株式会社立花エレテック 挟み込み検出装置
DE102009050958A1 (de) * 2009-10-28 2011-05-05 Diehl Ako Stiftung & Co. Kg Bedienvorrichtung eines elektronischen Haushaltsgeräts
US20110261344A1 (en) * 2009-12-31 2011-10-27 Mapper Lithography Ip B.V. Exposure method
JP2014098582A (ja) * 2012-11-13 2014-05-29 Internatl Currency Technologies Corp 管道内硬貨検出方法
CN109740565B (zh) * 2019-01-16 2021-06-22 北京集创北方科技股份有限公司 信号采集装置、屏幕信号采集装置及方法
WO2023170587A1 (fr) * 2022-03-09 2023-09-14 Gentex Corporation Appareil de détection pour un véhicule

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4982116A (en) * 1989-12-26 1991-01-01 Linear Technology Corporation Clock selection circuit
US5750904A (en) * 1994-08-16 1998-05-12 Siemens Aktiengesellschaft Force a displacement sensor with a capacitive transducer
US6079282A (en) * 1998-06-26 2000-06-27 Bossard Technologies Ag Capacitive force sensor

Family Cites Families (7)

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Publication number Priority date Publication date Assignee Title
JPS5252485A (en) * 1975-10-24 1977-04-27 Hitachi Ltd Incinerator for combustible solids
JPH0341596A (ja) * 1989-07-10 1991-02-22 Central Glass Co Ltd ガラス破損検出装置
CH689131A5 (fr) * 1992-03-12 1998-10-15 Verres Ind Sa Dispositif d'alarme pour surveiller un espace délimité au moins en partie par une barrière superficielle.
US5495414A (en) * 1993-04-07 1996-02-27 Ford Motor Company Integrated silicon automotive accelerometer and single-point impact sensor
JP4122417B2 (ja) * 1996-04-23 2008-07-23 メソド エレクトロニクス, インク. 車両の乗員センサー
JPH1016702A (ja) * 1996-06-30 1998-01-20 Isuzu Motors Ltd 車両の衝突センサー取付装置
AU8758698A (en) * 1997-07-25 1999-02-16 Advanced Safety Concepts, Inc. Capacitive sensing in vehicles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4982116A (en) * 1989-12-26 1991-01-01 Linear Technology Corporation Clock selection circuit
US5750904A (en) * 1994-08-16 1998-05-12 Siemens Aktiengesellschaft Force a displacement sensor with a capacitive transducer
US6079282A (en) * 1998-06-26 2000-06-27 Bossard Technologies Ag Capacitive force sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11845442B2 (en) 2021-03-29 2023-12-19 Ford Global Technologies, Llc Systems and methods for driver presence and position detection

Also Published As

Publication number Publication date
EP1192409A2 (fr) 2002-04-03
EP1192409A4 (fr) 2004-11-10
JP2002537568A (ja) 2002-11-05
WO2000050261A2 (fr) 2000-08-31
AU3604900A (en) 2000-09-14
CA2361735A1 (fr) 2000-08-31

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