FR2744547B1 - Procede et systeme de detection de la presence et d'identification d'objets ou de personnes dans un volume donne, notamment le passager dans un vehicule automobile - Google Patents

Procede et systeme de detection de la presence et d'identification d'objets ou de personnes dans un volume donne, notamment le passager dans un vehicule automobile

Info

Publication number
FR2744547B1
FR2744547B1 FR9606561A FR9606561A FR2744547B1 FR 2744547 B1 FR2744547 B1 FR 2744547B1 FR 9606561 A FR9606561 A FR 9606561A FR 9606561 A FR9606561 A FR 9606561A FR 2744547 B1 FR2744547 B1 FR 2744547B1
Authority
FR
France
Prior art keywords
passenger
people
detecting
motor vehicle
given volume
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
FR9606561A
Other languages
English (en)
Other versions
FR2744547A1 (fr
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.)
Individual
Original Assignee
Individual
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 FR9601473A external-priority patent/FR2744546A1/fr
Application filed by Individual filed Critical Individual
Priority to FR9606561A priority Critical patent/FR2744547B1/fr
Priority to FR9615907A priority patent/FR2744548B1/fr
Priority to PCT/FR1997/000253 priority patent/WO1997028989A1/fr
Priority to AU17987/97A priority patent/AU1798797A/en
Publication of FR2744547A1 publication Critical patent/FR2744547A1/fr
Application granted granted Critical
Publication of FR2744547B1 publication Critical patent/FR2744547B1/fr
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
    • B60R21/01516—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
    • 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
    • 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
    • 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
    • B60N2/003—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement characterised by the sensor mounting location in or on the seat
    • B60N2/0034—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement characterised by the sensor mounting location in or on the seat in, under or on the seat cover
    • 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
    • B60N2/266—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children with detection or alerting means responsive to presence or absence of children; with detection or alerting means responsive to improper locking or installation of the child seats or parts thereof
    • 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
    • B60R21/01526—Passenger detection systems using force or pressure sensing means using piezoelectric elements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/22—Status alarms responsive to presence or absence of persons
    • 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
    • B60N2230/00—Communication or electronic aspects
    • B60N2230/30—Signal processing of sensor data

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR9606561A 1996-02-07 1996-05-28 Procede et systeme de detection de la presence et d'identification d'objets ou de personnes dans un volume donne, notamment le passager dans un vehicule automobile Expired - Fee Related FR2744547B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9606561A FR2744547B1 (fr) 1996-02-07 1996-05-28 Procede et systeme de detection de la presence et d'identification d'objets ou de personnes dans un volume donne, notamment le passager dans un vehicule automobile
FR9615907A FR2744548B1 (fr) 1996-02-07 1996-12-23 Systeme et procede de detection de presence d'une personne assise dans un habitacle, notamment un passager d'un vehicule automobile
PCT/FR1997/000253 WO1997028989A1 (fr) 1996-02-07 1997-02-07 Systeme et procede de detection de presence et d'identification d'une personne ou d'un objet dans un environnement donne
AU17987/97A AU1798797A (en) 1996-02-07 1997-02-07 System and method for detecting the presence of and identifying a person or object in a given environment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9601473A FR2744546A1 (fr) 1996-02-07 1996-02-07 Systeme de detection de la presence et d'identification d'objets ou de personnes dans un volume donne, notamment le passager dans un vehicule automobile
FR9606561A FR2744547B1 (fr) 1996-02-07 1996-05-28 Procede et systeme de detection de la presence et d'identification d'objets ou de personnes dans un volume donne, notamment le passager dans un vehicule automobile

Publications (2)

Publication Number Publication Date
FR2744547A1 FR2744547A1 (fr) 1997-08-08
FR2744547B1 true FR2744547B1 (fr) 1998-05-29

Family

ID=26232511

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9606561A Expired - Fee Related FR2744547B1 (fr) 1996-02-07 1996-05-28 Procede et systeme de detection de la presence et d'identification d'objets ou de personnes dans un volume donne, notamment le passager dans un vehicule automobile

Country Status (1)

Country Link
FR (1) FR2744547B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000044584A1 (fr) * 1999-01-27 2000-08-03 The Furukawa Electric Co., Ltd. Dispositif de detection d'occupant
JP2002166820A (ja) 2000-12-01 2002-06-11 Denso Corp センサ出力検出回路
US7362225B2 (en) * 2004-11-24 2008-04-22 Elesys North America Inc. Flexible occupant sensor and method of use
FR3101583B1 (fr) 2019-10-02 2022-04-08 Psa Automobiles Sa Procédé de gestion du confort et de la sécurité d’un passager assis sur un siège arrière d’un véhicule.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4796013A (en) * 1985-10-18 1989-01-03 Aisin Seiki Kabushiki Kaisha Capacitive occupancy detector apparatus
DE3642088A1 (de) * 1986-12-10 1988-06-23 Wolfgang Brunner Anordnung zur messung von kraftverteilungen
US5232243A (en) * 1991-04-09 1993-08-03 Trw Vehicle Safety Systems Inc. Occupant sensing apparatus
JP3018700B2 (ja) * 1992-01-16 2000-03-13 アイシン精機株式会社 誘電体検出装置
US5474327A (en) * 1995-01-10 1995-12-12 Delco Electronics Corporation Vehicle occupant restraint with seat pressure sensor

Also Published As

Publication number Publication date
FR2744547A1 (fr) 1997-08-08

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ST Notification of lapse