ATE387344T1 - Verfahren zur bestimmung eines fahrzeuginsassen basierend auf dem leistungsspektrum eines sitzsensorausgangssignals - Google Patents

Verfahren zur bestimmung eines fahrzeuginsassen basierend auf dem leistungsspektrum eines sitzsensorausgangssignals

Info

Publication number
ATE387344T1
ATE387344T1 AT05077446T AT05077446T ATE387344T1 AT E387344 T1 ATE387344 T1 AT E387344T1 AT 05077446 T AT05077446 T AT 05077446T AT 05077446 T AT05077446 T AT 05077446T AT E387344 T1 ATE387344 T1 AT E387344T1
Authority
AT
Austria
Prior art keywords
seat
power spectrum
determining
output signal
sensor output
Prior art date
Application number
AT05077446T
Other languages
English (en)
Inventor
Raymundo Prieto
Steve J Wagner
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 ATE387344T1 publication Critical patent/ATE387344T1/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
    • 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
    • B60R21/01556—Child-seat detection systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Air Bags (AREA)
AT05077446T 2004-11-08 2005-10-25 Verfahren zur bestimmung eines fahrzeuginsassen basierend auf dem leistungsspektrum eines sitzsensorausgangssignals ATE387344T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/983,474 US7120527B2 (en) 2004-11-08 2004-11-08 Vehicle occupant characterization method based on the power spectrum of a seat sensor output signal

Publications (1)

Publication Number Publication Date
ATE387344T1 true ATE387344T1 (de) 2008-03-15

Family

ID=35735131

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05077446T ATE387344T1 (de) 2004-11-08 2005-10-25 Verfahren zur bestimmung eines fahrzeuginsassen basierend auf dem leistungsspektrum eines sitzsensorausgangssignals

Country Status (4)

Country Link
US (1) US7120527B2 (de)
EP (1) EP1655181B1 (de)
AT (1) ATE387344T1 (de)
DE (1) DE602005004985T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050184496A1 (en) 2003-10-03 2005-08-25 Speckhart Frank H. Sensor pad for controlling airbag deployment and associated support
US20100191390A1 (en) * 2009-01-28 2010-07-29 Delphi Technologies, Inc. System and method for detecting the occupancy of a vehicle seat
SE533543C2 (sv) * 2009-04-14 2010-10-19 Acticut Internat Ab Anordning för detektering av förarnärvaro i farkost
US20100324774A1 (en) * 2009-06-19 2010-12-23 Robert Bosch Gmbh Vehicle occupant safety system and method including a seat-back acceleration sensor
US8862332B2 (en) * 2011-09-21 2014-10-14 GM Global Technology Operations LLC Method of optimizing threshold for an airbag suppression system in a vehicle
US9891130B2 (en) 2015-06-09 2018-02-13 Ford Global Technologies, Llc System and method for testing seat pressure sensor
US9963011B2 (en) 2015-12-31 2018-05-08 Bosch Automotive Service Solutions Inc. Parked vehicle interior lifeform recognition
US10137802B2 (en) 2016-03-11 2018-11-27 Ford Global Technologies, Llc Detecting occupant presence on a vehicle seat
DE102020006794B4 (de) * 2020-11-05 2022-09-22 Mercedes-Benz Group AG Verfahren zum Betreiben einer Identifizierungsvorrichtung eines Sitzes, sowie Identifizierungsvorrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832507A (en) * 1971-10-22 1974-08-27 Gen Motors Corp Sensor switch for occupant restraint system with spring fracture detection means
US3774938A (en) * 1972-09-25 1973-11-27 Gen Motors Corp Velocity responsive sensor for vehicle occupant restraints
JPH04197315A (ja) * 1990-11-29 1992-07-16 Nissan Motor Co Ltd シート
JP2990381B2 (ja) * 1991-01-29 1999-12-13 本田技研工業株式会社 衝突判断回路
US6738697B2 (en) * 1995-06-07 2004-05-18 Automotive Technologies International Inc. Telematics system for vehicle diagnostics
US6246936B1 (en) 1999-10-05 2001-06-12 Delphi Technologies, Inc. Vehicle occupant characterization method based on sensed occupant weight
US6542802B2 (en) 2001-07-02 2003-04-01 Delphi Technologies, Inc. Vehicle occupant characterization method with rough road compensation
US6753780B2 (en) 2002-03-15 2004-06-22 Delphi Technologies, Inc. Vehicle occupant detection system and method using radar motion sensor
US7065438B2 (en) 2002-04-26 2006-06-20 Elesys North America, Inc. Judgment lock for occupant detection air bag control
DE10234591A1 (de) * 2002-07-30 2004-02-19 Robert Bosch Gmbh Anordnung zur Insassenklassifizierung

Also Published As

Publication number Publication date
EP1655181B1 (de) 2008-02-27
EP1655181A1 (de) 2006-05-10
US7120527B2 (en) 2006-10-10
DE602005004985T2 (de) 2009-02-26
DE602005004985D1 (de) 2008-04-10
US20060100761A1 (en) 2006-05-11

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Legal Events

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