DE60041178D1 - Vorrichtung und verfahren zur sitzbelegungserkennung - Google Patents

Vorrichtung und verfahren zur sitzbelegungserkennung

Info

Publication number
DE60041178D1
DE60041178D1 DE60041178T DE60041178T DE60041178D1 DE 60041178 D1 DE60041178 D1 DE 60041178D1 DE 60041178 T DE60041178 T DE 60041178T DE 60041178 T DE60041178 T DE 60041178T DE 60041178 D1 DE60041178 D1 DE 60041178D1
Authority
DE
Germany
Prior art keywords
antenna electrode
signal
phase
detection system
oscillation circuit
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 - Lifetime
Application number
DE60041178T
Other languages
English (en)
Inventor
Shiuh-An Shieh
Masanobu Shinmura
James Frederick Kirksey
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.)
Nidec Elesys Americas Corp
Original Assignee
Nidec Elesys Americas Corp
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 Nidec Elesys Americas Corp filed Critical Nidec Elesys Americas Corp
Application granted granted Critical
Publication of DE60041178D1 publication Critical patent/DE60041178D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B60R21/01532—Passenger detection systems using field detection presence sensors using electric or capacitive field sensors
DE60041178T 1999-10-05 2000-09-26 Vorrichtung und verfahren zur sitzbelegungserkennung Expired - Lifetime DE60041178D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/413,099 US6329913B1 (en) 1999-10-05 1999-10-05 Passenger detection system and method
PCT/US2000/026412 WO2001026066A1 (en) 1999-10-05 2000-09-26 Passenger detection system and method

Publications (1)

Publication Number Publication Date
DE60041178D1 true DE60041178D1 (de) 2009-02-05

Family

ID=23635827

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60041178T Expired - Lifetime DE60041178D1 (de) 1999-10-05 2000-09-26 Vorrichtung und verfahren zur sitzbelegungserkennung

Country Status (12)

Country Link
US (1) US6329913B1 (de)
EP (1) EP1149369B1 (de)
JP (1) JP4499971B2 (de)
KR (1) KR100473911B1 (de)
AT (1) ATE418477T1 (de)
AU (1) AU7616000A (de)
BR (1) BR0007200A (de)
CA (1) CA2351806C (de)
DE (1) DE60041178D1 (de)
ES (1) ES2317851T3 (de)
MX (1) MXPA01005654A (de)
WO (1) WO2001026066A1 (de)

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US6696948B2 (en) * 2001-11-02 2004-02-24 Elesys North America, Inc. Wet seat protection for air bag control occupant detection
DE10216564B4 (de) * 2002-04-15 2015-12-17 Wabco Gmbh Verfahren zum Datenaustausch in einem Fahrzeug, bei dem die einzelnen Fahrzeugteile über einen PLC-Datenbus miteinander verbunden sind
US7065438B2 (en) 2002-04-26 2006-06-20 Elesys North America, Inc. Judgment lock for occupant detection air bag control
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US6927678B2 (en) * 2003-08-18 2005-08-09 Delphi Technologies, Inc. Fluid filled seat bladder with capacitive sensors for occupant classification and weight estimation
US7151452B2 (en) * 2003-12-05 2006-12-19 Elesys North America Inc. Vehicle occupant sensing system
NZ536762A (en) * 2005-11-22 2007-05-31 Zephyr Technology Ltd Capacitative pressure, movement and force sensor
US7362225B2 (en) 2004-11-24 2008-04-22 Elesys North America Inc. Flexible occupant sensor and method of use
DE102006002919B4 (de) * 2005-01-24 2008-09-04 Denso Corp., Kariya Kapazitiver Sensor und Insassenerfassungssystem
JP4315388B2 (ja) * 2005-04-13 2009-08-19 株式会社デンソー 乗員検知システム
WO2006116667A2 (en) * 2005-04-27 2006-11-02 Roho, Inc. Proximity sensor
US7541935B2 (en) * 2005-05-19 2009-06-02 Proacticare Llc System and methods for monitoring caregiver performance
JP4564894B2 (ja) * 2005-06-15 2010-10-20 株式会社日本自動車部品総合研究所 乗員検知システム
US7830246B2 (en) * 2005-10-12 2010-11-09 Elesys North America, Inc. Occupant sensor and method for seat belt or other monitoring
US7791476B2 (en) * 2006-02-21 2010-09-07 Elesys North America, Inc. Occupant sensor and method for seat belt or other monitoring
US7355518B1 (en) 2006-03-17 2008-04-08 Brunswick Corporation Cordless lanyard system using e-field
US20070241895A1 (en) * 2006-04-13 2007-10-18 Morgan Kelvin L Noise reduction for flexible sensor material in occupant detection
US7598881B2 (en) * 2006-10-18 2009-10-06 Elesys North America, Inc. Sensor and circuit configuration for occupant detection
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
US7679378B2 (en) * 2007-08-03 2010-03-16 Delphi Technologies, Inc. Dual function capacitive sensor for seat occupant detection
KR100856987B1 (ko) * 2007-09-18 2008-09-04 현대모비스 주식회사 승객구분장치
US8358208B2 (en) * 2008-11-11 2013-01-22 Infineon Technologies Ag Method and device for sensing a body
KR101232432B1 (ko) * 2010-11-12 2013-02-12 현대모비스 주식회사 승객식별장치
PL3076206T3 (pl) * 2015-04-01 2019-06-28 Ontech Security, S.L. Domowy układ bezpieczeństwa
ES2615164B1 (es) * 2015-11-05 2018-03-28 Ontech Security Sl Sistema y método de seguridad para vehículos
JP2020508912A (ja) * 2016-12-23 2020-03-26 ティ．ケイ．ホールディングス、インコーポレイテッド 車両に着座した乗員の動作を検出するシステムおよび方法
LU100036B1 (en) * 2017-01-31 2018-07-31 Iee Sa Robust, Low-Cost Capacitive Measurement System
JP6347564B1 (ja) * 2017-04-26 2018-06-27 株式会社トライフォース・マネジメント 物体センサ
KR102474803B1 (ko) * 2017-09-21 2022-12-06 현대자동차주식회사 차량의 동승자 감지 장치, 차량의 동승자 감지 시스템 및 그의 동작 방법
EP3753274A1 (de) 2018-02-12 2020-12-23 Fell Technology AS System und verfahren zum kombinieren einer drahtlosen vorrichtung, wie etwa eines schlüssels oder einer anderen vorrichtung mit einem drahtlosen notausschalter
JP6468622B2 (ja) * 2018-05-22 2019-02-13 株式会社トライフォース・マネジメント 物体センサ

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US5732375A (en) 1995-12-01 1998-03-24 Delco Electronics Corp. Method of inhibiting or allowing airbag deployment
US6012007A (en) * 1995-12-01 2000-01-04 Delphi Technologies, Inc. Occupant detection method and apparatus for air bag system
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ES2188898T3 (es) * 1996-02-23 2003-07-01 Massachusetts Inst Technology Metodo y aparato de corriente de desplazamiento para resolver la presencia, orientacion y actividad en un espacio definido.
JP3656330B2 (ja) * 1996-07-18 2005-06-08 アスモ株式会社 着座検出器付き車両用シート
JP3692483B2 (ja) * 1996-08-06 2005-09-07 アイシン精機株式会社 静電容量に基づく物体検出装置
US5808552A (en) * 1996-11-25 1998-09-15 Hill-Rom, Inc. Patient detection system for a patient-support device
US5878620A (en) 1997-01-23 1999-03-09 Schlege Systems, Inc. Conductive fabric sensor for vehicle seats
US6043743A (en) * 1997-02-26 2000-03-28 Nec Corporation Passenger detecting system and passenger detecting method
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JP3785585B2 (ja) * 1997-03-25 2006-06-14 カヤバ工業株式会社 電動式パワーステアリングシステムの異常検出制御装置

Also Published As

Publication number Publication date
ATE418477T1 (de) 2009-01-15
CA2351806C (en) 2007-08-14
AU7616000A (en) 2001-05-10
JP4499971B2 (ja) 2010-07-14
KR100473911B1 (ko) 2005-03-08
EP1149369A4 (de) 2004-10-06
CA2351806A1 (en) 2001-04-12
EP1149369A1 (de) 2001-10-31
BR0007200A (pt) 2001-10-09
MXPA01005654A (es) 2003-07-14
JP2003522326A (ja) 2003-07-22
KR20010089548A (ko) 2001-10-06
US6329913B1 (en) 2001-12-11
ES2317851T3 (es) 2009-05-01
EP1149369B1 (de) 2008-12-24
WO2001026066A1 (en) 2001-04-12

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