ATE391642T1 - Kapazitive bestimmung einer insassenanwesenheit für einen fahrzeugsitz - Google Patents

Kapazitive bestimmung einer insassenanwesenheit für einen fahrzeugsitz

Info

Publication number
ATE391642T1
ATE391642T1 AT06075100T AT06075100T ATE391642T1 AT E391642 T1 ATE391642 T1 AT E391642T1 AT 06075100 T AT06075100 T AT 06075100T AT 06075100 T AT06075100 T AT 06075100T AT E391642 T1 ATE391642 T1 AT E391642T1
Authority
AT
Austria
Prior art keywords
bladder
capacitance
semi
disposed
cavity
Prior art date
Application number
AT06075100T
Other languages
English (en)
Inventor
William W Fultz
Morgan D Murphy
Original Assignee
Delphi Tech Inc
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 Delphi Tech Inc filed Critical Delphi Tech Inc
Application granted granted Critical
Publication of ATE391642T1 publication Critical patent/ATE391642T1/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
    • B60R21/01512—Passenger detection systems
    • B60R21/01516—Passenger detection systems using force or pressure sensing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
    • 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
    • B60R21/01532—Passenger detection systems using field detection presence sensors using electric or capacitive field sensors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2210/00—Sensor types, e.g. for passenger detection systems or for controlling seats
    • B60N2210/10—Field detection presence sensors
    • B60N2210/12—Capacitive; Electric field

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Seats For Vehicles (AREA)
  • Air Bags (AREA)
  • Geophysics And Detection Of Objects (AREA)
AT06075100T 2005-01-27 2006-01-17 Kapazitive bestimmung einer insassenanwesenheit für einen fahrzeugsitz ATE391642T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/044,802 US7190277B2 (en) 2003-08-18 2005-01-27 Capacitive occupant presence detection apparatus for a vehicle seat

Publications (1)

Publication Number Publication Date
ATE391642T1 true ATE391642T1 (de) 2008-04-15

Family

ID=36097044

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06075100T ATE391642T1 (de) 2005-01-27 2006-01-17 Kapazitive bestimmung einer insassenanwesenheit für einen fahrzeugsitz

Country Status (4)

Country Link
US (1) US7190277B2 (de)
EP (1) EP1686014B1 (de)
AT (1) ATE391642T1 (de)
DE (1) DE602006000871T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7770920B2 (en) * 1995-06-07 2010-08-10 Automotive Technologies International, Inc. Vehicular seats with fluid-containing weight sensing system
US20070135982A1 (en) 1995-06-07 2007-06-14 Automotive Technologies International, Inc. Methods for Sensing Weight of an Occupying Item in a Vehicular Seat
US7523803B2 (en) * 1995-06-07 2009-04-28 Automotive Technologies International, Inc. Weight determining systems and methods for vehicular seats
US20050184496A1 (en) * 2003-10-03 2005-08-25 Speckhart Frank H. Sensor pad for controlling airbag deployment and associated support
US7106206B2 (en) * 2003-08-18 2006-09-12 Delphi Technologies, Inc. Capacitive occupant sensor for a vehicle seat
JP4529086B2 (ja) * 2005-03-31 2010-08-25 株式会社デンソー 乗員検知システム
US7217891B2 (en) * 2005-09-29 2007-05-15 Delphi Technologies, Inc. Capacitive sensing apparatus for a vehicle seat
US7342373B2 (en) * 2006-01-04 2008-03-11 Nartron Corporation Vehicle panel control system
US20070285218A1 (en) * 2006-06-09 2007-12-13 3M Innovative Properties Company Occupant abandonment sensor for automotive vehicles
US20080136227A1 (en) * 2006-12-11 2008-06-12 3M Innovative Properties Company Vehicle seat sensor assembly
DE102007022463A1 (de) * 2007-05-09 2008-11-13 Takata-Petri Ag Messsystem
DE102011107008A1 (de) 2011-07-09 2013-01-10 Volkswagen Aktiengesellschaft Körpermassenabhängige Sitzheizungsregelung eines Sitzteiles und einer Rückenlehne eines Fahrzeugsitzes
US10197609B2 (en) 2012-01-09 2019-02-05 L&P Property Management Company Capacitive sensing for automated furniture
US10555615B2 (en) 2012-01-09 2020-02-11 L&P Property Management Company Calibration of detection features for automated furniture
US10334960B2 (en) 2012-01-09 2019-07-02 L&P Property Management Company Drop-in occupancy detection component for furniture
US9337831B2 (en) 2012-01-09 2016-05-10 L&P Property Management Company Capacitive wire sensing for furniture
US10197259B2 (en) 2012-01-09 2019-02-05 L&P Property Management Company Standalone capacitance sensor for furniture
US9488746B2 (en) 2012-01-09 2016-11-08 L&P Property Management Company Capacitive sensing for automated recliner furniture
US10048662B2 (en) 2012-01-09 2018-08-14 L&P Property Management Company Characterization and calibration for automated furniture
US9126502B2 (en) * 2012-08-14 2015-09-08 Delphi Technologies, Inc. Dual electrode occupant detection system and method
KR102131188B1 (ko) 2013-05-15 2020-07-07 젠썸 캐나다 유엘씨 콤비네이션 히터 및 센서
KR101799842B1 (ko) 2013-10-11 2017-11-21 젠썸 캐나다 유엘씨 히팅장치에 의한 탑승자 감지
DE202014007800U1 (de) 2014-09-23 2016-01-08 Scherdel Marienberg Gmbh Sitzmatte für Fahrzeugsitze von Kraftfahrzeugen
US9891130B2 (en) 2015-06-09 2018-02-13 Ford Global Technologies, Llc System and method for testing seat pressure sensor
US20170158088A1 (en) * 2015-12-04 2017-06-08 Adient Luxembourg Holding S.Á.R.L. Seat contour control system and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5987370A (en) * 1997-09-03 1999-11-16 Delco Electronics Corp. Vehicle occupant weight estimation apparatus having fluid-filled seat bladder
US6356194B1 (en) * 1998-01-12 2002-03-12 Honda Giken Kogyo Kabushiki Kaisha Occupant detecting system
US6825765B2 (en) * 1998-12-30 2004-11-30 Automotive Systems Laboratory, Inc. Occupant detection system
US6246936B1 (en) * 1999-10-05 2001-06-12 Delphi Technologies, Inc. Vehicle occupant characterization method based on sensed occupant weight
US6499359B1 (en) * 2001-07-09 2002-12-31 Nartron Corporation Compressible capacitance sensor for determining the presence of an object
US6918612B2 (en) * 2003-03-07 2005-07-19 Autoliv Asp, Inc. Electronic seat occupant classification system

Also Published As

Publication number Publication date
EP1686014A1 (de) 2006-08-02
DE602006000871D1 (de) 2008-05-21
DE602006000871T2 (de) 2009-06-04
US7190277B2 (en) 2007-03-13
US20050134442A1 (en) 2005-06-23
EP1686014B1 (de) 2008-04-09

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