CA2361735A1 - Capacitive sensors for vehicular environments - Google Patents
Capacitive sensors for vehicular environments Download PDFInfo
- Publication number
- CA2361735A1 CA2361735A1 CA002361735A CA2361735A CA2361735A1 CA 2361735 A1 CA2361735 A1 CA 2361735A1 CA 002361735 A CA002361735 A CA 002361735A CA 2361735 A CA2361735 A CA 2361735A CA 2361735 A1 CA2361735 A1 CA 2361735A1
- Authority
- CA
- Canada
- Prior art keywords
- sensor
- vehicle
- capacitive
- capacitive sensor
- occupant
- 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.)
- Abandoned
Links
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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
- B60R21/013—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 collisions, impending collisions or roll-over
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/00742—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models by detection of the vehicle occupants' presence; by detection of conditions relating to the body of occupants, e.g. using radiant heat detectors
-
- 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
- B60N2/0023—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for detection of driver fatigue
-
- 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
- B60N2/0027—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 detecting the position of the occupant or of occupant's body part
- B60N2/0028—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 detecting the position of the occupant or of occupant's body part of a body part, e.g. of an arm or a leg
-
- 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
-
- 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
- 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
- B60R21/013—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 collisions, impending collisions or roll-over
- B60R2021/01302—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 collisions, impending collisions or roll-over monitoring vehicle body vibrations or noise
-
- 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
- B60R21/013—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 collisions, impending collisions or roll-over
- B60R21/0136—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 collisions, impending collisions or roll-over responsive to actual contact with an obstacle, e.g. to vehicle deformation, bumper displacement or bumper velocity relative to the vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Bags (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12165399P | 1999-02-24 | 1999-02-24 | |
| US60/121,653 | 1999-02-24 | ||
| US13813999P | 1999-06-08 | 1999-06-08 | |
| US60/138,139 | 1999-06-08 | ||
| PCT/US2000/004765 WO2000050261A2 (en) | 1999-02-24 | 2000-02-24 | Capacitive sensors for vehicular environments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2361735A1 true CA2361735A1 (en) | 2000-08-31 |
Family
ID=26819690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002361735A Abandoned CA2361735A1 (en) | 1999-02-24 | 2000-02-24 | Capacitive sensors for vehicular environments |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1192409A4 (de) |
| JP (1) | JP2002537568A (de) |
| AU (1) | AU3604900A (de) |
| CA (1) | CA2361735A1 (de) |
| WO (1) | WO2000050261A2 (de) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6329914B1 (en) | 1999-10-05 | 2001-12-11 | Nec Technologies, Inc. | Thickness measurement system and method for vehicle occupant detection |
| 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 |
| EP1795880B1 (de) * | 2002-01-16 | 2008-10-01 | METHODE ELECTRONICS, Inc. | Omnidirektionaler Kollisionssensor |
| DE10258393A1 (de) * | 2002-12-12 | 2004-06-24 | Kiekert Ag | Verfahren zur elektrischen Kontaktierung von zumindest oberflächig leitfähigen An-/Einbauteilen bei Kraftfahrzeugen im Zuge ihrer Montage |
| US7475587B2 (en) | 2003-01-16 | 2009-01-13 | Methode Electronics, Inc | Omni-directional crash sensor |
| DE602004023948D1 (de) | 2003-06-25 | 2009-12-17 | Methode Electronics Inc | Aufprallerfassung über piezoelektrische sensoren |
| EP1669779B1 (de) * | 2003-09-19 | 2012-11-21 | SUN, Tengchen | Einrichtung und Verfahren zur Erkennung der Umgebungsänderung einer Windschutzscheibe |
| CN1879135B (zh) * | 2003-11-30 | 2010-07-14 | 沃尔沃技术公司 | 用于识别驾驶员机能障碍的方法和系统 |
| JP4330073B2 (ja) * | 2005-04-04 | 2009-09-09 | 株式会社デンソー | 車両用衝突検出装置 |
| FR2884775B1 (fr) * | 2005-04-21 | 2007-08-03 | Faurecia Sieges Automobile | Detection de position capacitive par rapport a un appui-tete d'un siege de vehicule |
| JP4595666B2 (ja) * | 2005-05-13 | 2010-12-08 | パナソニック電工株式会社 | 車両用安全システム |
| GB0602943D0 (en) * | 2006-02-14 | 2006-03-22 | Pilkington Automotive Ltd | Vehicle glazing |
| EP1857329A1 (de) * | 2006-05-17 | 2007-11-21 | Hitachi Computer Products (Europe) S.A.S. | Verfahren zur Verbesserung der Ortung eines einem Sensor zugewandten Objekts |
| JP5138484B2 (ja) * | 2008-07-08 | 2013-02-06 | 株式会社立花エレテック | 挟み込み検出装置 |
| DE102009050958A1 (de) * | 2009-10-28 | 2011-05-05 | Diehl Ako Stiftung & Co. Kg | Bedienvorrichtung eines elektronischen Haushaltsgeräts |
| US8513959B2 (en) * | 2009-12-31 | 2013-08-20 | Mapper Lithography Ip B.V. | Integrated sensor system |
| JP2014098582A (ja) * | 2012-11-13 | 2014-05-29 | Internatl Currency Technologies Corp | 管道内硬貨検出方法 |
| CN109740565B (zh) * | 2019-01-16 | 2021-06-22 | 北京集创北方科技股份有限公司 | 信号采集装置、屏幕信号采集装置及方法 |
| US11845442B2 (en) | 2021-03-29 | 2023-12-19 | Ford Global Technologies, Llc | Systems and methods for driver presence and position detection |
| US20230288529A1 (en) * | 2022-03-09 | 2023-09-14 | Gentex Corporation | Sensing apparatus for a vehicle |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5252485A (en) * | 1975-10-24 | 1977-04-27 | Hitachi Ltd | Incinerator for combustible solids |
| JPH0341596A (ja) * | 1989-07-10 | 1991-02-22 | Central Glass Co Ltd | ガラス破損検出装置 |
| US4982116A (en) * | 1989-12-26 | 1991-01-01 | Linear Technology Corporation | Clock selection circuit |
| CH689131A5 (fr) * | 1992-03-12 | 1998-10-15 | Verres Ind Sa | Dispositif d'alarme pour surveiller un espace délimité au moins en partie par une barrière superficielle. |
| US5495414A (en) * | 1993-04-07 | 1996-02-27 | Ford Motor Company | Integrated silicon automotive accelerometer and single-point impact sensor |
| DE59508330D1 (de) * | 1994-08-16 | 2000-06-15 | Siemens Ag | Kraft- oder dehnungssensor |
| WO1997039920A1 (en) * | 1996-04-23 | 1997-10-30 | Advanced Safety Concepts, Inc. | Vehicle occupant sensing |
| JPH1016702A (ja) * | 1996-06-30 | 1998-01-20 | Isuzu Motors Ltd | 車両の衝突センサー取付装置 |
| CA2663229A1 (en) * | 1997-07-25 | 1999-02-04 | Advanced Safety Concepts, Inc. | Capacitive sensing in vehicles |
| EP0967468A1 (de) * | 1998-06-26 | 1999-12-29 | Bossard AG | Kapazitiver Kraftsensor |
-
2000
- 2000-02-24 CA CA002361735A patent/CA2361735A1/en not_active Abandoned
- 2000-02-24 JP JP2000600858A patent/JP2002537568A/ja active Pending
- 2000-02-24 WO PCT/US2000/004765 patent/WO2000050261A2/en not_active Application Discontinuation
- 2000-02-24 EP EP00914692A patent/EP1192409A4/de not_active Withdrawn
- 2000-02-24 AU AU36049/00A patent/AU3604900A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000050261A3 (en) | 2001-08-23 |
| EP1192409A2 (de) | 2002-04-03 |
| JP2002537568A (ja) | 2002-11-05 |
| EP1192409A4 (de) | 2004-11-10 |
| AU3604900A (en) | 2000-09-14 |
| WO2000050261A2 (en) | 2000-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued | ||
| FZDE | Discontinued |
Effective date: 20060224 |