FR2844592B1 - DETECTION SYSTEM FOR VEHICLE - Google Patents

DETECTION SYSTEM FOR VEHICLE

Info

Publication number
FR2844592B1
FR2844592B1 FR0211439A FR0211439A FR2844592B1 FR 2844592 B1 FR2844592 B1 FR 2844592B1 FR 0211439 A FR0211439 A FR 0211439A FR 0211439 A FR0211439 A FR 0211439A FR 2844592 B1 FR2844592 B1 FR 2844592B1
Authority
FR
France
Prior art keywords
seat
vehicle
insulated
networks
control unit
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
FR0211439A
Other languages
French (fr)
Other versions
FR2844592A1 (en
Inventor
Gerard Gaumel
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.)
Faurecia Sieges dAutomobile SAS
Original Assignee
Faurecia Sieges dAutomobile SAS
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 Faurecia Sieges dAutomobile SAS filed Critical Faurecia Sieges dAutomobile SAS
Priority to FR0211439A priority Critical patent/FR2844592B1/en
Publication of FR2844592A1 publication Critical patent/FR2844592A1/en
Application granted granted Critical
Publication of FR2844592B1 publication Critical patent/FR2844592B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B60N2/70—Upholstery springs ; Upholstery
    • B60N2/7094—Upholstery springs
    • 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
    • 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
    • B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/40—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight
    • G01G19/413—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means
    • G01G19/414—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only
    • G01G19/4142—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only for controlling activation of safety devices, e.g. airbag systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Seats For Vehicles (AREA)
  • Air Bags (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

The vehicle seat (1) has lower seat (3) and back (4) which are covered by a flexible mattress and leather type skin. Insulated networks (8,15) supported by springs (17) from adjacent parts (9,16) of the seat frame are connected to an electronic control unit (19) within the seat. The electronic control unit applies an electric field to the insulated networks which allows the presence and posture of an occupant to be detected
FR0211439A 2002-09-16 2002-09-16 DETECTION SYSTEM FOR VEHICLE Expired - Lifetime FR2844592B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0211439A FR2844592B1 (en) 2002-09-16 2002-09-16 DETECTION SYSTEM FOR VEHICLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0211439A FR2844592B1 (en) 2002-09-16 2002-09-16 DETECTION SYSTEM FOR VEHICLE

Publications (2)

Publication Number Publication Date
FR2844592A1 FR2844592A1 (en) 2004-03-19
FR2844592B1 true FR2844592B1 (en) 2005-04-22

Family

ID=31897403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0211439A Expired - Lifetime FR2844592B1 (en) 2002-09-16 2002-09-16 DETECTION SYSTEM FOR VEHICLE

Country Status (1)

Country Link
FR (1) FR2844592B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1028095C2 (en) * 2005-01-21 2006-07-24 Menno Cornelis De Vree Vehicle occupant counting device, designed to optically readable following crash in order to indicate number of occupants at time of crash
LU91996B1 (en) 2012-05-10 2013-11-11 Iee Sarl Seat configured for occupancy state detection
LU91997B1 (en) 2012-05-10 2013-11-11 Iee Sarl Seat suspension mat, especially for vehicle seat
WO2015042795A1 (en) * 2013-09-25 2015-04-02 Peugeot Citroen Automobiles S.A. Seat with ventilating system adapted for detecting presence on said seat

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995000368A1 (en) * 1993-06-22 1995-01-05 Vos Verkehrs-Optimierungs-Systeme Gmbh & Co. Kg Device for detecting the presence of persons on seats
FR2813054B1 (en) * 2000-08-21 2002-11-15 Faure Bertrand Equipements Sa SYSTEM FOR VEHICLES, INCLUDING A CONTROL DEVICE ADAPTED TO OPERATE AN ACTUATOR SELECTIVELY ACCORDING TO A VALUE MEASURED BY A MEASURING DEVICE PROVIDED IN A SEAT
JP2002144936A (en) * 2000-11-08 2002-05-22 Nhk Spring Co Ltd Sitting sensing device for automobile seat

Also Published As

Publication number Publication date
FR2844592A1 (en) 2004-03-19

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