DE60026031T2 - Insassensensor - Google Patents

Insassensensor Download PDF

Info

Publication number
DE60026031T2
DE60026031T2 DE60026031T DE60026031T DE60026031T2 DE 60026031 T2 DE60026031 T2 DE 60026031T2 DE 60026031 T DE60026031 T DE 60026031T DE 60026031 T DE60026031 T DE 60026031T DE 60026031 T2 DE60026031 T2 DE 60026031T2
Authority
DE
Germany
Prior art keywords
electrode
signal
seat
coupled
phase
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 - Fee Related
Application number
DE60026031T
Other languages
German (de)
English (en)
Other versions
DE60026031D1 (de
Inventor
G. James Novi STANLEY
A. Robert Plymouth STOPPER
G. Judson Famington Hills McDONNELL
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.)
Automotive Systems Laboratory Inc
Original Assignee
Automotive Systems Laboratory 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
Priority claimed from US09/474,600 external-priority patent/US6520535B1/en
Application filed by Automotive Systems Laboratory Inc filed Critical Automotive Systems Laboratory Inc
Application granted granted Critical
Publication of DE60026031D1 publication Critical patent/DE60026031D1/de
Publication of DE60026031T2 publication Critical patent/DE60026031T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B60R21/0153—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
    • 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
    • B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
    • B60N2/0022—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for sensing anthropometric parameters, e.g. heart rate or body temperature
    • 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
    • B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
    • B60N2/0024—Seats 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
    • B60N2/0026—Seats 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 distinguishing between humans, animals or objects
    • 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
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • 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
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2857—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle characterised by the peculiar orientation of the child
    • B60N2/286—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle characterised by the peculiar orientation of the child forward facing
    • 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
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2857—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle characterised by the peculiar orientation of the child
    • B60N2/2863—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle characterised by the peculiar orientation of the child backward facing
    • 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
    • B60N2/56—Heating or ventilating devices
    • B60N2/5678—Heating or ventilating devices characterised by electrical systems
    • B60N2/5685—Resistance
    • 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
    • B60R21/0153—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
    • 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
    • B60R21/01536—Passenger detection systems using field detection presence sensors using ultrasonic waves
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/023—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring distance between sensor and object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/088—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices operating with electric fields
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/26—Electrical actuation by proximity of an intruder causing variation in capacitance or inductance of a circuit
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2220/00—Computerised treatment of data for controlling of seats
    • B60N2220/20—Computerised treatment of data for controlling of seats using a deterministic algorithm
    • 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
    • B60R2021/003—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks characterised by occupant or pedestian
    • B60R2021/0032—Position of passenger
    • B60R2021/0034—Position of passenger lying down
    • 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
    • B60R2021/003—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks characterised by occupant or pedestian
    • B60R2021/0032—Position of passenger
    • B60R2021/0037—Position of passenger standing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/955—Proximity switches using a capacitive detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Seats For Vehicles (AREA)
  • Air Bags (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE60026031T 1999-07-12 2000-07-12 Insassensensor Expired - Fee Related DE60026031T2 (de)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US14376199P 1999-07-12 1999-07-12
US143761P 1999-07-12
US14416199P 1999-07-15 1999-07-15
US144161P 1999-07-15
US09/474,600 US6520535B1 (en) 1998-12-30 1999-12-29 Occupant detection system
US09/474,673 US6283504B1 (en) 1998-12-30 1999-12-29 Occupant sensor
US474600 1999-12-29
US20753600P 2000-05-26 2000-05-26
US207536P 2000-05-26
PCT/US2000/018963 WO2001004648A1 (en) 1999-07-12 2000-07-12 Occupant sensor
US474673 2006-06-26

Publications (2)

Publication Number Publication Date
DE60026031D1 DE60026031D1 (de) 2006-04-20
DE60026031T2 true DE60026031T2 (de) 2006-09-14

Family

ID=27538198

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60026031T Expired - Fee Related DE60026031T2 (de) 1999-07-12 2000-07-12 Insassensensor

Country Status (5)

Country Link
US (1) US6392542B1 (https=)
EP (1) EP1112502B1 (https=)
JP (1) JP2003504624A (https=)
DE (1) DE60026031T2 (https=)
WO (1) WO2001004648A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006002919B4 (de) * 2005-01-24 2008-09-04 Denso Corp., Kariya Kapazitiver Sensor und Insassenerfassungssystem
WO2020152091A1 (de) * 2019-01-25 2020-07-30 Robert Bosch Gmbh Auslesesignalgeber und verfahren zum betreiben einer kapazitiven vorrichtung

Families Citing this family (116)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6869100B2 (en) 1992-05-05 2005-03-22 Automotive Technologies International, Inc. Method and apparatus for controlling an airbag
DE4492128T1 (de) 1993-03-31 1996-06-27 Automotive Tech Int Positions- und Geschwindigkeitssensor für Fahrzeuginsassen
US6825765B2 (en) * 1998-12-30 2004-11-30 Automotive Systems Laboratory, Inc. Occupant detection system
JP4188680B2 (ja) * 2000-05-26 2008-11-26 オートモーティブ システムズ ラボラトリー インコーポレーテッド 乗員センサ
US6593755B1 (en) 2000-07-31 2003-07-15 Banner Engineering Corporation Method and apparatus for detection sensor shielding
US6559658B1 (en) * 2000-09-27 2003-05-06 Rockwell Automation Technologies, Inc. Noise resistant electronic presence sensor
US6552550B2 (en) 2000-09-29 2003-04-22 Intelligent Mechatronic Systems, Inc. Vehicle occupant proximity sensor
US6816077B1 (en) 2001-03-02 2004-11-09 Elesys North America Inc. Multiple sensor vehicle occupant detection for air bag deployment control
US7436299B2 (en) 2001-03-02 2008-10-14 Elesys North America Inc. Vehicle occupant detection using relative impedance measurements
DE10121693C2 (de) * 2001-05-04 2003-04-30 Bosch Gmbh Robert Verfahren und Vorrichtung zum Detektieren des Kontakts von Händen mit dem Lenkrad
JP4482785B2 (ja) * 2001-09-13 2010-06-16 株式会社デンソー 車両用着座者判定装置
US6906534B2 (en) * 2001-11-20 2005-06-14 3M Innovative Properties Company Breathable moisture barrier for an occupant sensing system
US7135983B2 (en) * 2001-12-13 2006-11-14 Intelligent Mechatronic Systems Inc. Occupant presence detection device
DE10207424A1 (de) 2002-02-21 2003-09-04 Bosch Gmbh Robert Verfahren und Meßgerät zur Ortung eingeschlossener Objekte
US20040100112A1 (en) * 2002-11-26 2004-05-27 Bittinger D. Scott Anchor arrangement for securing an infant seat
US6940026B2 (en) * 2002-12-09 2005-09-06 Robert Bosch Corporation Method and system for vehicle occupant weight sensing
EP1475274B1 (en) * 2003-05-06 2011-08-31 Mitsubishi Electric Information Technology Centre Europe B.V. Seat occupant monitoring system and method
US7138907B2 (en) * 2003-06-26 2006-11-21 Lear Corporation Spring sensor retention assembly for sensor apparatus mounted in a vehicle seat cushion
US7043997B2 (en) * 2003-07-09 2006-05-16 Cherry Corporation Seat for sensing a load
DE10333154A1 (de) 2003-07-22 2005-02-24 Vega Grieshaber Kg Verfahren und Schaltungsanordnung zum Auswerten einer Messkapazität
US20050023810A1 (en) * 2003-07-30 2005-02-03 Basir Otman Adam Occupant and child seat detection device
FR2863704B1 (fr) * 2003-12-15 2006-08-25 Faurecia Sieges Automobile Procede et systeme de traitement de signaux de mesure pour caracteriser l'etat d'occupation d'un siege de vehicule automobile
JP4517289B2 (ja) 2004-06-14 2010-08-04 株式会社デンソー 静電容量式センサおよび乗員検知システム
US20060097497A1 (en) * 2004-10-27 2006-05-11 Sallam Faisal K Vehicle occupant sensing system having a contamination barrier member
US7362225B2 (en) * 2004-11-24 2008-04-22 Elesys North America Inc. Flexible occupant sensor and method of use
JP4529086B2 (ja) * 2005-03-31 2010-08-25 株式会社デンソー 乗員検知システム
US7352191B2 (en) * 2005-04-04 2008-04-01 3M Innovative Properties Company Sensor assembly and method of forming the same
JP4315388B2 (ja) * 2005-04-13 2009-08-19 株式会社デンソー 乗員検知システム
US8698509B2 (en) * 2005-04-27 2014-04-15 Roho, Inc. Proximity sensor
EP1981736A1 (en) * 2006-01-26 2008-10-22 TK Holdings, Inc. Occupant classification system
JP4539614B2 (ja) * 2006-02-07 2010-09-08 株式会社デンソー 乗員検知システム
US7516981B2 (en) * 2006-03-07 2009-04-14 Tk Holdings Inc. Door mounted vehicle sensor
JP4721058B2 (ja) * 2006-07-11 2011-07-13 株式会社デンソー 車両用座席装置及びその製造方法
DE202006010813U1 (de) * 2006-07-13 2007-11-22 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Einklemmsensor sowie Auswerteschaltung
JP4721060B2 (ja) 2006-07-19 2011-07-13 株式会社デンソー 車両用座席装置
JP4721059B2 (ja) 2006-07-19 2011-07-13 株式会社デンソー 車両用座席装置及びその製造方法
JP2008064501A (ja) * 2006-09-05 2008-03-21 Denso Corp 乗員検知システム
JP4609731B2 (ja) * 2006-10-31 2011-01-12 株式会社デンソー 静電容量式乗員検知センサ
US7656169B2 (en) * 2007-02-06 2010-02-02 Iee International Electronics & Engineering S.A. Capacitive occupant detection system
JP4305519B2 (ja) * 2007-02-07 2009-07-29 株式会社デンソー ２電極型静電容量センサ、車両用乗員検出装置及び車両用乗員保護システム
JP4305526B2 (ja) * 2007-02-21 2009-07-29 株式会社デンソー 静電容量式乗員検知システムおよび乗員保護システム
DE102007022463A1 (de) * 2007-05-09 2008-11-13 Takata-Petri Ag Messsystem
EP2036780A1 (en) 2007-09-12 2009-03-18 IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. Method and system for detecting an occupant in a vehicle seat
EP2036764A1 (en) * 2007-09-12 2009-03-18 IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. Method and system for detecting an occupancy state of a vehicle seat
US7880480B2 (en) * 2008-04-28 2011-02-01 Delphi Technologies, Inc. Occupant detection system and method for calibrating
EP2161165A1 (en) 2008-09-03 2010-03-10 IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. Capacitive vehicle seat occupant detector
US8358208B2 (en) * 2008-11-11 2013-01-22 Infineon Technologies Ag Method and device for sensing a body
JP4609574B2 (ja) * 2008-12-11 2011-01-12 株式会社デンソー 乗員検知システム
US8866624B2 (en) * 2008-12-31 2014-10-21 Kimberly-Clark Worldwide, Inc. Conductor-less detection system for an absorbent article
JP4817026B2 (ja) * 2009-06-16 2011-11-16 株式会社デンソー 静電式乗員検知装置
DE102009029021B4 (de) * 2009-08-31 2022-09-22 Robert Bosch Gmbh Sensorsystem zur Umfeldüberwachung an einem mechanischen Bauteil und ein Verfahren zur Ansteuerung und Auswertung des Sensorsystems
JP5333086B2 (ja) * 2009-09-09 2013-11-06 株式会社デンソー Ｅｃｕ、配線、および当該ｅｃｕと当該配線とを導通させるためのコネクタを備えた電子装置、当該配線と当該コネクタとを備えた配線ユニット、ならびに、当該配線を当該ｅｃｕに導通させるための組み付け方法
US20110163765A1 (en) * 2010-01-07 2011-07-07 Gray Charles A Capacitive occupant detection system having wet seat compensation and method
US20110190987A1 (en) * 2010-02-04 2011-08-04 Delphi Technologies, Inc. Occupant detection system and method
EP2353946A1 (en) 2010-02-04 2011-08-10 IEE International Electronics & Engineering S.A. Capacitive occupant detection system with interference detection
US20110190980A1 (en) * 2010-02-04 2011-08-04 Delphi Technologies, Inc. Occupant detection system and method
JP5471587B2 (ja) * 2010-02-25 2014-04-16 トヨタ紡織株式会社 乗員検知システム及び乗員検知システムの制御方法
EP2368772A1 (en) 2010-03-25 2011-09-28 Iee International Electronics & Engineering S.A. Combined seat heater and capacitive occupancy sensor
EP2368771A1 (en) 2010-03-25 2011-09-28 Iee International Electronics & Engineering S.A. Seat heater and capacitive occupancy sensor combination
LU91722B1 (en) * 2010-08-20 2012-02-21 Iee Sarl Seat heater
LU91768B1 (en) 2010-12-17 2012-06-18 Iee Sarl Seat heater usable as antenna electrode
LU91773B1 (en) 2011-01-07 2012-07-09 Iee Sarl Capacitive sensor including resonant network
LU91791B1 (en) 2011-02-21 2012-08-22 Iee Sarl Heating element operated as capacitive sensing electrode
EP2683569B1 (en) 2011-03-09 2018-05-02 TK Holdings Inc. System and method for disabling a vehicle
LU91838B1 (en) 2011-07-08 2013-01-09 Iee Sarl Seat heater and capacitive occupancy sensor combination
LU91837B1 (en) 2011-07-08 2013-01-09 Iee Sarl Seat heater and capacitive occupancy sensor combination
LU91843B1 (en) 2011-07-20 2013-01-21 Iee Sarl Plural-frequency capacitive occupancy sensing system
LU91879B1 (en) 2011-09-21 2013-03-22 Iee Sarl Capacitive sensing system configured for using heating element as antenna electrode
LU91872B1 (en) 2011-09-21 2013-03-22 Iee Sarl Capacitive sensing system able of using heating element as antenna electrode
LU91873B1 (en) 2011-09-21 2013-03-22 Iee Sarl Combined heating and capacitive seat occupant sensing system
DE102011084903A1 (de) * 2011-10-20 2013-04-25 TAKATA Aktiengesellschaft Sensorsysteme für ein Kraftfahrzeug
LU91942B1 (en) * 2012-02-10 2013-08-12 Iee Sarl Capacitive detection device
US9126502B2 (en) * 2012-08-14 2015-09-08 Delphi Technologies, Inc. Dual electrode occupant detection system and method
LU92102B1 (en) 2012-11-22 2014-05-23 Iee Sarl Capacitive occupancy or proximity detector
US10785624B2 (en) 2012-12-07 2020-09-22 Joyson Safety Systems Acquisition Llc System and method for automated network pairing using electric field coupling
JP2014182111A (ja) * 2013-03-21 2014-09-29 Denso Corp 静電容量式乗員検知センサ
LU92178B1 (en) * 2013-04-09 2014-10-10 Iee Sarl Capacitive sensing device
LU92179B1 (en) 2013-04-09 2014-10-10 Iee Sarl Capacitive sensing device
CN105144838B (zh) 2013-05-15 2017-09-12 捷温加拿大有限公司 具有感测能力的传导性加热器
KR101799842B1 (ko) 2013-10-11 2017-11-21 젠썸 캐나다 유엘씨 히팅장치에 의한 탑승자 감지
US9511732B2 (en) 2014-01-23 2016-12-06 Tk Holdings Inc. Occupant presence and classification system
WO2015134458A1 (en) 2014-03-04 2015-09-11 Tk Holdings Inc. System and method for controlling a human machine interface (hmi) device
US9815488B2 (en) 2014-05-13 2017-11-14 Gentherm Gmbh Temperature control device for a steering device
US10124823B2 (en) 2014-05-22 2018-11-13 Joyson Safety Systems Acquisition Llc Systems and methods for shielding a hand sensor system in a steering wheel
US10114513B2 (en) 2014-06-02 2018-10-30 Joyson Safety Systems Acquisition Llc Systems and methods for printing sensor circuits on a sensor mat for a steering wheel
WO2016055667A1 (en) 2014-10-10 2016-04-14 Iee International Electronics & Engineering S.A. Capacitive sensing device
US10131249B2 (en) 2015-02-18 2018-11-20 Iee International Electronics & Engineering S.A. Capacitive seat occupancy detection system operable at wet conditions
WO2016138331A1 (en) 2015-02-27 2016-09-01 Kimberly-Clark Worldwide, Inc. Absorbent article leakage assessment system
LU92946B1 (en) * 2016-01-14 2017-08-04 Iee Sa Optimized electrode shape for capacitive occupant classification system
DE112016005110T5 (de) 2015-11-06 2018-08-02 Iee International Electronics & Engineering S.A. Optimierte Elektrodenform für ein kapazitives Insassenklassifizierungssystem
DE112016005734T5 (de) 2015-12-15 2018-10-04 Iee International Electronics & Engineering S.A. Kapazitives Insassenerkennungssystem mit Isofix-Unterscheidung
US20170238174A1 (en) 2016-01-02 2017-08-17 Tk Holdings Inc. Vehicle security system employing seat based occupancy detection and body area network
US10336361B2 (en) 2016-04-04 2019-07-02 Joyson Safety Systems Acquisition Llc Vehicle accessory control circuit
DE102016108005A1 (de) * 2016-04-29 2017-11-02 Webasto SE Anordnung zum Schalten eines Widerstandes
US10442328B2 (en) * 2016-06-21 2019-10-15 Kongsberg Automotive Ab Assembly, system, and circuit with combined heating and occupancy detecting for a vehicle seat
CN109689441B (zh) 2016-07-20 2021-12-07 均胜安全系统收购有限责任公司 乘员检测和分类系统
LU93284B1 (en) * 2016-10-28 2018-05-14 Iee Sa Sensor diagnostics for a capacitive sensing system
LU100036B1 (en) 2017-01-31 2018-07-31 Iee Sa Robust, Low-Cost Capacitive Measurement System
WO2018186842A1 (en) 2017-04-05 2018-10-11 Kimberly-Clark Worldwide, Inc. Garment for detecting absorbent article leakage and methods of detecting absorbent article leakage utilizing the same
LU100318B1 (en) 2017-06-15 2018-12-18 Iee Sa Capacitive Occupant Detection System with Improved Discrimination Capability
LU100317B1 (en) 2017-06-15 2018-12-18 Iee Sa Capacitive Occupant Detection System with improved ISOFIX Discrimination
US11211931B2 (en) 2017-07-28 2021-12-28 Joyson Safety Systems Acquisition Llc Sensor mat providing shielding and heating
DE102018000884A1 (de) 2018-02-03 2019-08-08 Leopold Kostal Gmbh & Co. Kg Kapazitives Messsystem
LU100745B1 (en) * 2018-03-27 2019-10-01 Iee Sa System for Grounding and Diagnostics
US11391763B2 (en) * 2018-02-20 2022-07-19 Iee International Electronics & Engineering S.A. System for grounding and diagnostics
DE112019001033T5 (de) 2018-03-28 2020-11-12 Joyson Safety Systems Acquisition Llc System und verfahren zur nahfeld-kommunikationskopplung in einem fahrzeug
US11768557B2 (en) * 2018-08-23 2023-09-26 Tactual Labs Co. Vehicular components comprising sensors
JP7343838B2 (ja) * 2019-10-25 2023-09-13 Toto株式会社 人体検知センサ及び便座装置
LU101953B1 (en) 2020-07-27 2022-01-27 Iee Sa Capacitive Detection and/or Classification Device and Operation Method for Heater Member Compensation, Particularly for Automotive Application
WO2022101485A1 (en) 2020-11-16 2022-05-19 Iee International Electronics & Engineering S.A. Low-cost, high measurement speed capacitive sensing circuit for loading mode operation of capacitive sensors
LU500032B1 (en) 2021-04-12 2022-10-13 Iee Sa Low-Cost, High Measurement Speed Capacitive Sensing Circuit for Loading Mode Operation of Capacitive Sensors
CN115328342A (zh) * 2021-05-10 2022-11-11 法雷奥汽车内部控制（深圳）有限公司 用于方向盘触摸检测的方法和装置
JP7239647B2 (ja) * 2021-08-05 2023-03-14 コイト電工株式会社 座席濡れ検知装置
US12164730B2 (en) * 2021-11-19 2024-12-10 Alps Alpine Co., Ltd. Human body sensor system using signal phase shift
JP7753173B2 (ja) * 2022-09-16 2025-10-14 東芝テック株式会社 着座検出装置及び着座監視システム
JP2024101954A (ja) * 2023-01-18 2024-07-30 株式会社豊田中央研究所 検知装置

Family Cites Families (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3111608A (en) 1961-02-27 1963-11-19 Walter G Finch Contact switch device
US3177481A (en) 1961-08-10 1965-04-06 More Electronic alertness control
US3237105A (en) 1962-05-09 1966-02-22 Henry P Kalmus Personnel intrusion detecting device
US3324848A (en) 1964-01-10 1967-06-13 Domeier Edward Capacitance respirometer
US3439358A (en) 1965-11-30 1969-04-15 George Washington Ltd Activity detectors
US3806867A (en) 1971-06-04 1974-04-23 Lectron Products Method and apparatus for detecting the utilization of a vehicle safety belt
US3740567A (en) 1972-04-20 1973-06-19 Wagner Electric Corp High-discrimination antenna array for capacitance-responsive circuits
US3943376A (en) 1973-10-23 1976-03-09 Fairchild Camera And Instrument Corporation Occupancy detector apparatus for automotive safety systems
US3898472A (en) 1973-10-23 1975-08-05 Fairchild Camera Instr Co Occupancy detector apparatus for automotive safety system
US4008712A (en) 1975-11-14 1977-02-22 J. M. Richards Laboratories Method for monitoring body characteristics
US4300116A (en) 1979-12-13 1981-11-10 Stahovec Joseph L Safety method and apparatus for sensing the presence of individuals adjacent a vehicle
US4430645A (en) 1981-04-07 1984-02-07 Sensormatic Electronics Corporation Surveillance system employing a dual function floor mat radiator
JPS61205888A (ja) * 1985-03-09 1986-09-12 Aisin Seiki Co Ltd 保安装置
US4796013A (en) 1985-10-18 1989-01-03 Aisin Seiki Kabushiki Kaisha Capacitive occupancy detector apparatus
US4831279A (en) 1986-09-29 1989-05-16 Nartron Corporation Capacity responsive control circuit
DE3633792A1 (de) 1986-10-03 1988-04-14 Endress Hauser Gmbh Co Schaltungsanordnung zur kapazitaets- oder admittanz-messung
US4911175A (en) 1987-09-17 1990-03-27 Diana Twyman Method for measuring total body cell mass and total extracellular mass by bioelectrical resistance and reactance
JP2661693B2 (ja) 1987-10-27 1997-10-08 アイシン精機株式会社 人員検出装置
US4947862A (en) 1988-10-28 1990-08-14 Danninger Medical Technology, Inc. Body composition analyzer
GB8825435D0 (en) 1988-10-31 1988-12-29 Cross T E Detection of non metallic material
US5071160A (en) 1989-10-02 1991-12-10 Automotive Systems Laboratory, Inc. Passenger out-of-position sensor
DE4005598C2 (de) 1990-02-22 2000-06-15 Bosch Gmbh Robert Schutzverfahren für Fahrzeuginsassen und Einrichtung zur Durchführung des Verfahrens
US4980519A (en) 1990-03-02 1990-12-25 The Board Of Trustees Of The Leland Stanford Jr. Univ. Three dimensional baton and gesture sensor
US5231358A (en) 1990-11-16 1993-07-27 General Motors Corp. Capacitive fuel composition sensor with slow oscillator and high speed switch
US5232243A (en) 1991-04-09 1993-08-03 Trw Vehicle Safety Systems Inc. Occupant sensing apparatus
US5166679A (en) 1991-06-06 1992-11-24 The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration Driven shielding capacitive proximity sensor
FR2679043B1 (fr) 1991-07-08 1993-11-26 Bertin Et Cie Detecteur de proximite.
US5247261A (en) 1991-10-09 1993-09-21 The Massachusetts Institute Of Technology Method and apparatus for electromagnetic non-contact position measurement with respect to one or more axes
JPH05297149A (ja) 1992-04-23 1993-11-12 Aisin Seiki Co Ltd 誘電体検出装置
US5214388A (en) 1992-05-28 1993-05-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Phase discriminating capacitive array sensor system
US5372141A (en) 1992-07-01 1994-12-13 Body Composition Analyzers, Inc. Body composition analyzer
US5363051A (en) 1992-11-23 1994-11-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Steering capaciflector sensor
US5394097A (en) 1992-11-24 1995-02-28 Bechtel; Friend K. Dielectric sensor
US5442347A (en) 1993-01-25 1995-08-15 The United States Of America As Represented By The Administrater, National Aeronautics & Space Administration Double-driven shield capacitive type proximity sensor
US5469364A (en) 1993-03-15 1995-11-21 Hughey; Bradley W. Apparatus and methods for measuring and detecting variations in the value of a capacitor
US5793176A (en) 1993-04-02 1998-08-11 Sandia Corporation Spatial feature tracking impedence sensor using multiple electric fields
CA2095398C (en) 1993-05-03 2001-06-12 Kalyan Ghosh System for detecting human presence in hazardous situations
AU694437B2 (en) 1993-06-22 1998-07-23 Vos Verkehrs-Optimierungs-Systeme Gmbh & Co. Kg Device for detecting the presence of persons on seats
US5437184A (en) 1993-10-27 1995-08-01 Kdi/Triangle Electronics, Inc. Capacitive liquid level sensor having phase detecting circuitry
US5844415A (en) 1994-02-03 1998-12-01 Massachusetts Institute Of Technology Method for three-dimensional positions, orientation and mass distribution
US5914610A (en) 1994-02-03 1999-06-22 Massachusetts Institute Of Technology Apparatus and method for characterizing movement of a mass within a defined space
US5525843A (en) 1994-02-14 1996-06-11 Ab Volvo Seat occupant detection system
DE4406897C1 (de) 1994-03-03 1995-05-24 Daimler Benz Ag Vorrichtung zur Sitzbelegungserkennung für ein Kraftfahrzeug
DE4426736C2 (de) 1994-07-28 1999-12-23 Mannesmann Vdo Ag Feuchtesensor für eine Fensterscheibe eines Kraftfahrzeugs
US5802479A (en) 1994-09-23 1998-09-01 Advanced Safety Concepts, Inc. Motor vehicle occupant sensing systems
US5602734A (en) 1994-09-23 1997-02-11 Advanced Safety Concepts, Inc. Automobile air bag systems
US5691693A (en) 1995-09-28 1997-11-25 Advanced Safety Concepts, Inc. Impaired transportation vehicle operator system
DE4447295A1 (de) 1994-11-10 1996-05-15 Siedle Horst Kg Verfahren und Vorrichtung zur Bestimmung einer jeweiligen örtlichen Position eines Körpers durch kapazitive Abtastung
US5539292A (en) 1994-11-28 1996-07-23 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Capaciflector-guided mechanisms
US5722686A (en) 1995-05-16 1998-03-03 Trw Vehicle Safety Systems, Inc. Method and apparatus for sensing an occupant position using capacitance sensing
US5770997A (en) 1995-06-26 1998-06-23 Alliedsignal Inc. Vehicle occupant sensing system
US5730165A (en) 1995-12-26 1998-03-24 Philipp; Harald Time domain capacitive field detector
JP3623572B2 (ja) * 1995-12-28 2005-02-23 株式会社ブリヂストン 対人センサ
US6161070A (en) * 1996-02-23 2000-12-12 Nec Home Electronics, Inc. Passenger detection system
US5948031A (en) 1996-02-23 1999-09-07 Nec Technologies, Inc. Vehicle passenger sensing system and method
US5844486A (en) 1997-01-02 1998-12-01 Advanced Safety Concepts, Inc. Integral capacitive sensor array
AU2741297A (en) * 1996-04-23 1997-11-12 Advanced Safety Concepts, Inc. Vehicle occupant sensing
US5871232A (en) 1997-01-17 1999-02-16 Automotive Systems, Laboratory, Inc. Occupant position sensing system
JPH10236271A (ja) * 1997-02-26 1998-09-08 Nec Home Electron Ltd 乗員検知システム
US6043743A (en) 1997-02-26 2000-03-28 Nec Corporation Passenger detecting system and passenger detecting method
US5964478A (en) 1997-03-07 1999-10-12 Automotive Systems Laboratory, Inc Electric field sensing air bag danger zone sensor
JP3075209B2 (ja) 1997-04-01 2000-08-14 トヨタ自動車株式会社 助手席用エアバッグ制御システム
US6079738A (en) 1997-08-22 2000-06-27 Breed Automotive Technology, Inc. Occupant presence and position sensing system
US6208249B1 (en) 1997-09-03 2001-03-27 Nec Corporation Passenger detection system
US6158768A (en) 1998-02-20 2000-12-12 Trw Vehicle Safety Systems Inc. /Trw Inc. Apparatus and method for discerning certain occupant characteristics using a plurality of capacitive sensors
US5883591A (en) 1998-02-27 1999-03-16 The Regents Of The University Of California Ultra-wideband impedance sensor
US6094610A (en) 1998-03-30 2000-07-25 Trw Vehicle Safety Systems Inc. Characterizing a proximately located occupant body portion with a sensor matrix
US6563231B1 (en) * 1998-12-30 2003-05-13 Automotive Systems Laboratory, Inc. Occupant sensor
EP1065097A4 (en) * 1999-01-27 2001-11-14 Furukawa Electric Co Ltd OCCUPANT DETECTION DEVICE
JP3364885B2 (ja) * 1999-05-13 2003-01-08 アイシン精機株式会社 着座検出装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006002919B4 (de) * 2005-01-24 2008-09-04 Denso Corp., Kariya Kapazitiver Sensor und Insassenerfassungssystem
WO2020152091A1 (de) * 2019-01-25 2020-07-30 Robert Bosch Gmbh Auslesesignalgeber und verfahren zum betreiben einer kapazitiven vorrichtung
CN113795729A (zh) * 2019-01-25 2021-12-14 罗伯特·博世有限公司 读出信号发生器和用于运行电容设备的方法
US11733068B2 (en) 2019-01-25 2023-08-22 Robert Bosch Gmbh Readout signal generator and method for operating a capacitive device

Also Published As

Publication number Publication date
EP1112502A1 (en) 2001-07-04
US6392542B1 (en) 2002-05-21
EP1112502A4 (en) 2004-10-06
EP1112502B1 (en) 2006-02-15
WO2001004648A1 (en) 2001-01-18
JP2003504624A (ja) 2003-02-04
DE60026031D1 (de) 2006-04-20

Similar Documents

Publication Publication Date Title
DE60026031T2 (de) Insassensensor
DE60122159T2 (de) Besetzungssensor
DE19983956B4 (de) Insassensensor
DE112011104687B4 (de) Kapazitiver Belegungssensor mit Resonanznetz
DE112012000943B4 (de) Kapazitives Insassenerkennungssystem
DE602004001516T2 (de) System zur erfassung einer sitzbelegung
DE112011101042B4 (de) Kombination aus Sitzheizung und kapazitivem Belegungssensor
DE112011101041B4 (de) Sitzheizung und kapazitiver Belegungssensor in Kombination
DE112010004513B4 (de) Belegungserkennungs- und Klassifizierungssystem
EP2519425B1 (de) Kapazitive sensorbaugruppe mit heizelement
DE102007004593B4 (de) Insassendetektionssystem
DE112014001890B4 (de) Kapazitive Erfassungsvorrichtung
DE112011104407T5 (de) Sitzheizung, verwendbar als Antennenelektrode
DE112008002293T5 (de) Verfahren und System zur Erkennung eines Insassen in einem Fahrzeugsitz
DE112014001880T5 (de) Kapazitive Erfassungsvorrichtung
DE112013005610T5 (de) Kapazitiver Belegungs- oder Näherungsdetektor
DE112016005734T5 (de) Kapazitives Insassenerkennungssystem mit Isofix-Unterscheidung
WO2008138870A1 (de) Messsystem und messverfahren zur erfassung mindestens einer frequenzunabhängigen elektrischen grösse
DE112018003062T5 (de) Kapazitives Insassenerkennungssystem mit verbesserter Isofix-unterscheidung
DE112012002877T5 (de) Sitzheizung und kapazitiver Belegungssensor in Kombination
DE112021000779T5 (de) Sensoranordnung zur kapazitiven Positionserkennung eines Objekts
DE112015000477B4 (de) Insassenanwesenheits- und Klassifizierungssystem
DE112018003049T5 (de) Kapazitives Insassenerfassungssystem mit verbesserter Unterscheidungsfähigkeit
AT507518B1 (de) Vorrichtung zum detektieren eines nahen objekts
DE102018124580A1 (de) Sensorsystem für eine lagerungseinrichtung für insassen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee