MXPA03003736A - Cierre de juicio para deteccion de ocupante para control de bolsa de aire. - Google Patents
Cierre de juicio para deteccion de ocupante para control de bolsa de aire.Info
- Publication number
- MXPA03003736A MXPA03003736A MXPA03003736A MXPA03003736A MXPA03003736A MX PA03003736 A MXPA03003736 A MX PA03003736A MX PA03003736 A MXPA03003736 A MX PA03003736A MX PA03003736 A MXPA03003736 A MX PA03003736A MX PA03003736 A MXPA03003736 A MX PA03003736A
- Authority
- MX
- Mexico
- Prior art keywords
- characterization
- time period
- occupant
- systems
- methods
- Prior art date
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
-
- 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
- B60R21/01516—Passenger detection systems using force or pressure sensing means
- B60R21/0152—Passenger detection systems using force or pressure sensing means using strain gauges
-
- 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
Abstract
Se proveen los sistemas y metodos para controlar la deteccion de un ocupante en un area de asiento; el ocupante se caracteriza como un adulto, nino u otra categoria; un parametro de cambio de caracterizacion, tal como un periodo de histeresis o umbrales para caracterizacion, se aplica para un primer periodo, despues de ese periodo, el parametro de cambio de caracterizacion se cambia; por ejemplo, si la caracterizacion permanece igual durante diez segundos, la histeresis se cambia de cinco a diez segundos; como otro ejemplo, si la caracterizacion permanece igual durante un minuto, los umbrales relacionados con esa caracterizacion se amplian para disminuir la probabilidad de un cambio en la caracterizacion; en algunos sistemas y metodos; un parametro de confianza o probabilidad relacionado con la caracterizacion se utiliza para controlar los cambios del parametro de cambio de caracterizacion; en algunos sistemas y metodos, el parametro de cambio de caracterizacion se restablece en respuesta a una de (a) una caracterizacion de no ocupante o (b) caracterizando al ocupante como uno diferente de al menos dos categorias consecutivamente para un periodo de histeresis actual.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/133,970 US7065438B2 (en) | 2002-04-26 | 2002-04-26 | Judgment lock for occupant detection air bag control |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA03003736A true MXPA03003736A (es) | 2004-09-03 |
Family
ID=28791032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA03003736A MXPA03003736A (es) | 2002-04-26 | 2003-04-28 | Cierre de juicio para deteccion de ocupante para control de bolsa de aire. |
Country Status (9)
Country | Link |
---|---|
US (2) | US7065438B2 (es) |
EP (2) | EP1688316B1 (es) |
JP (1) | JP4500001B2 (es) |
KR (1) | KR100890491B1 (es) |
BR (1) | BR0301134A (es) |
CA (1) | CA2426943C (es) |
DE (2) | DE60308252T2 (es) |
ES (2) | ES2306359T3 (es) |
MX (1) | MXPA03003736A (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6825765B2 (en) * | 1998-12-30 | 2004-11-30 | Automotive Systems Laboratory, Inc. | Occupant detection system |
DE10233098C1 (de) * | 2002-07-20 | 2003-10-30 | Bosch Gmbh Robert | Verfahren und Anordnung bei der Klassifizierung von einen Sitz belegenden Objekten |
US7009502B2 (en) | 2002-08-26 | 2006-03-07 | Automotive Technologies International, Inc. | Method for controlling output of a classification algorithm |
US7151452B2 (en) * | 2003-12-05 | 2006-12-19 | Elesys North America Inc. | Vehicle occupant sensing system |
DE602005001515T2 (de) * | 2004-03-23 | 2008-03-13 | Aisin Seiki K.K., Kariya | Fahrzeuginsassen-Klassifizierungssystem. |
US7120527B2 (en) | 2004-11-08 | 2006-10-10 | Delphi Technologies, Inc. | Vehicle occupant characterization method based on the power spectrum of a seat sensor output signal |
JP4529086B2 (ja) * | 2005-03-31 | 2010-08-25 | 株式会社デンソー | 乗員検知システム |
US7233852B2 (en) * | 2005-05-06 | 2007-06-19 | Delphi Technologies, Inc. | Method of distinguishing between adult and cinched car seat occupants of a vehicle seat |
US7623950B2 (en) * | 2005-06-09 | 2009-11-24 | Delphi Technologies, Inc. | Confidence boost for automotive occupant classifications |
US7490853B2 (en) | 2005-08-05 | 2009-02-17 | Tk Holdings Inc. | System for detecting an empty vehicle seat |
US7830246B2 (en) * | 2005-10-12 | 2010-11-09 | Elesys North America, Inc. | Occupant sensor and method for seat belt or other monitoring |
KR100718394B1 (ko) * | 2005-12-21 | 2007-05-14 | 현대모비스 주식회사 | 차량의 승원분류 시스템 및 그 동작방법 |
EP1795402B8 (en) * | 2005-12-08 | 2009-07-08 | IEE International Electronics & Engineering S.A. | Seat occupancy detection device |
JP4539614B2 (ja) * | 2006-02-07 | 2010-09-08 | 株式会社デンソー | 乗員検知システム |
US7791476B2 (en) * | 2006-02-21 | 2010-09-07 | Elesys North America, Inc. | Occupant sensor and method for seat belt or other monitoring |
US7656169B2 (en) * | 2007-02-06 | 2010-02-02 | Iee International Electronics & Engineering S.A. | Capacitive occupant detection system |
JP4609574B2 (ja) * | 2008-12-11 | 2011-01-12 | 株式会社デンソー | 乗員検知システム |
CH703735A2 (it) * | 2010-09-15 | 2012-03-15 | Erbicol Sa | Riflessometro per determinare la reattivita' di un guidatore e suo impiego. |
EP2797797A4 (en) * | 2011-12-29 | 2017-01-04 | Intel Corporation | Systems, methods, and apparatus for learning the identity of an occupant of a vehicle |
WO2014184743A1 (en) | 2013-05-15 | 2014-11-20 | Gentherm Canada Ltd. | Conductive heater having sensing capabilities |
KR101799842B1 (ko) | 2013-10-11 | 2017-11-21 | 젠썸 캐나다 유엘씨 | 히팅장치에 의한 탑승자 감지 |
US20210016682A1 (en) * | 2019-07-19 | 2021-01-21 | Zf Active Safety And Electronics Us Llc | System, method, and apparatus for classifying an occupant of a vehicle seat |
WO2021134008A1 (en) | 2019-12-24 | 2021-07-01 | Joyson Safety Systems Acquisition Llc | Apparatus and method of producing a sensing substrate |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1248827B (es) | 1964-06-08 | 1967-08-31 | ||
US6445988B1 (en) * | 1997-02-06 | 2002-09-03 | Automotive Technologies International Inc. | System for determining the occupancy state of a seat in a vehicle and controlling a component based thereon |
US5482314A (en) * | 1994-04-12 | 1996-01-09 | Aerojet General Corporation | Automotive occupant sensor system and method of operation by sensor fusion |
DE19547842A1 (de) * | 1995-12-21 | 1997-06-26 | Bosch Gmbh Robert | Verfahren zur Belegungserkennung, insbesondere eines Fahrzeugsitzes |
US5948031A (en) | 1996-02-23 | 1999-09-07 | Nec Technologies, Inc. | Vehicle passenger sensing system and method |
US6161070A (en) | 1996-02-23 | 2000-12-12 | Nec Home Electronics, Inc. | Passenger detection system |
US5964478A (en) * | 1997-03-07 | 1999-10-12 | Automotive Systems Laboratory, Inc | Electric field sensing air bag danger zone sensor |
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 |
JP3482590B2 (ja) * | 1998-06-02 | 2003-12-22 | 株式会社ホンダエレシス | 乗員検知システムにおける乗員検知方法 |
US6556137B1 (en) * | 1998-07-28 | 2003-04-29 | Nec Corp. | Passenger detecting system and air bag apparatus using the same |
DE19959128B4 (de) * | 1998-12-08 | 2004-02-12 | Trw Inc., Lyndhurst | Kapazitiver Gewichtssensor |
US6517106B1 (en) * | 1998-12-30 | 2003-02-11 | Automotive Systems Laboratory, Inc. | Occupant detection system |
US6825765B2 (en) * | 1998-12-30 | 2004-11-30 | Automotive Systems Laboratory, Inc. | Occupant detection system |
KR20010034684A (ko) * | 1999-01-27 | 2001-04-25 | 후루까와 준노스께 | 승객검출장치 |
JP3430962B2 (ja) * | 1999-03-23 | 2003-07-28 | トヨタ自動車株式会社 | エアバッグ制御装置 |
EP1410955A3 (en) * | 1999-09-02 | 2006-03-29 | Honda elesys Co., Ltd. | Passenger detection system and detection method |
JP2001074541A (ja) * | 1999-09-03 | 2001-03-23 | Toyota Motor Corp | 着座乗員検知装置及び着座乗員検知方法 |
JP2001116614A (ja) * | 1999-09-07 | 2001-04-27 | Takata Corp | シート上の物体の判定方法及びエアバッグ展開モードの判定方法 |
US6329914B1 (en) | 1999-10-05 | 2001-12-11 | Nec Technologies, Inc. | Thickness measurement system and method for vehicle occupant detection |
US6329913B1 (en) | 1999-10-05 | 2001-12-11 | Nec Technologies, Inc. | Passenger detection system and method |
DE10010532A1 (de) * | 2000-03-03 | 2001-09-13 | Bayerische Motoren Werke Ag | Verfahren zur kapazitiven Objekterkennung bei Fahrzeugen |
FR2813054B1 (fr) * | 2000-08-21 | 2002-11-15 | Faure Bertrand Equipements Sa | Systeme pour vehicule, comportant un dispositif de commande adapte pour faire fonctionner un actionneur selectivement en fonction d'une valeur mesuree par un dispositif de mesure dispose dans un siege |
JP2002098770A (ja) * | 2000-09-25 | 2002-04-05 | Tachi S Co Ltd | シートの着座検出方法および着座検出装置 |
US6636792B2 (en) * | 2000-09-29 | 2003-10-21 | Siemens Vdo Automotive Corporation | Weight classification system |
JP3879969B2 (ja) | 2000-09-29 | 2007-02-14 | 株式会社ホンダエレシス | 乗員検知システム |
US6816077B1 (en) | 2001-03-02 | 2004-11-09 | Elesys North America Inc. | Multiple sensor vehicle occupant detection for air bag deployment control |
US6696948B2 (en) | 2001-11-02 | 2004-02-24 | Elesys North America, Inc. | Wet seat protection for air bag control occupant detection |
US6644689B2 (en) * | 2002-02-08 | 2003-11-11 | Delphi Technologies, Inc. | Method for suppressing deployment of an inflatable restraint based on sensed occupant capacitance |
-
2002
- 2002-04-26 US US10/133,970 patent/US7065438B2/en not_active Expired - Fee Related
-
2003
- 2003-04-24 KR KR1020030025886A patent/KR100890491B1/ko not_active IP Right Cessation
- 2003-04-25 BR BR0301134-8A patent/BR0301134A/pt not_active IP Right Cessation
- 2003-04-25 CA CA002426943A patent/CA2426943C/en not_active Expired - Fee Related
- 2003-04-28 DE DE60308252T patent/DE60308252T2/de not_active Expired - Lifetime
- 2003-04-28 DE DE60321243T patent/DE60321243D1/de not_active Expired - Lifetime
- 2003-04-28 EP EP06076044A patent/EP1688316B1/en not_active Expired - Fee Related
- 2003-04-28 JP JP2003123429A patent/JP4500001B2/ja not_active Expired - Fee Related
- 2003-04-28 EP EP03252675A patent/EP1356999B1/en not_active Expired - Fee Related
- 2003-04-28 ES ES06076044T patent/ES2306359T3/es not_active Expired - Lifetime
- 2003-04-28 MX MXPA03003736A patent/MXPA03003736A/es active IP Right Grant
- 2003-04-28 ES ES03252675T patent/ES2272897T3/es not_active Expired - Lifetime
-
2004
- 2004-06-15 US US10/868,738 patent/US7191044B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1688316A1 (en) | 2006-08-09 |
JP4500001B2 (ja) | 2010-07-14 |
DE60308252D1 (de) | 2006-10-26 |
DE60308252T2 (de) | 2007-09-13 |
KR20030084715A (ko) | 2003-11-01 |
US7191044B2 (en) | 2007-03-13 |
EP1688316B1 (en) | 2008-05-21 |
CA2426943A1 (en) | 2003-10-26 |
ES2272897T3 (es) | 2007-05-01 |
CA2426943C (en) | 2007-07-17 |
KR100890491B1 (ko) | 2009-03-26 |
ES2306359T3 (es) | 2008-11-01 |
BR0301134A (pt) | 2004-08-17 |
US20030204295A1 (en) | 2003-10-30 |
US7065438B2 (en) | 2006-06-20 |
JP2004004063A (ja) | 2004-01-08 |
EP1356999B1 (en) | 2006-09-13 |
EP1356999A3 (en) | 2004-11-17 |
US20040232774A1 (en) | 2004-11-25 |
EP1356999A2 (en) | 2003-10-29 |
DE60321243D1 (de) | 2008-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |