FR3093972B1 - Procédé et dispositif de détection d’un occupant dans un véhicule - Google Patents

Procédé et dispositif de détection d’un occupant dans un véhicule Download PDF

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Publication number
FR3093972B1
FR3093972B1 FR1902885A FR1902885A FR3093972B1 FR 3093972 B1 FR3093972 B1 FR 3093972B1 FR 1902885 A FR1902885 A FR 1902885A FR 1902885 A FR1902885 A FR 1902885A FR 3093972 B1 FR3093972 B1 FR 3093972B1
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FR
France
Prior art keywords
occupant
detecting
vehicle
seat belt
determined
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
FR1902885A
Other languages
English (en)
Other versions
FR3093972A1 (fr
Inventor
Thomas Malvy
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.)
PSA Automobiles SA
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR1902885A priority Critical patent/FR3093972B1/fr
Publication of FR3093972A1 publication Critical patent/FR3093972A1/fr
Application granted granted Critical
Publication of FR3093972B1 publication Critical patent/FR3093972B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/12—Construction of belts or harnesses
    • 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
    • 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
    • G08B21/24—Reminder alarms, e.g. anti-loss alarms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/0507—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves  using microwaves or terahertz waves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
    • A61B5/1113—Local tracking of patients, e.g. in a hospital or private home
    • A61B5/1115—Monitoring leaving of a patient support, e.g. a bed or a wheelchair
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
    • A61B5/6893—Cars
    • 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
    • B60R21/01556—Child-seat detection systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Seats For Vehicles (AREA)

Abstract

Procédé et dispositif de détection d’un occupant dans un véhicule L’invention concerne un procédé et un dispositif de détection d’un occupant (11) dans un véhicule (1). A cet effet, une information représentative d’une fréquence cardiaque est déterminée à partir de données reçues d’un ou plusieurs capteurs (101 à 103) intégrés dans une ceinture de sécurité (10). La ceinture de sécurité est utilisée pour sangler un passager (11), aussi appelé occupant. La longueur de la sangle de la ceinture de sécurité (10) qui est déroulée pour attacher le passager (11) est déterminée, par exemple via un capteur configuré à cet effet. Une information représentative d’une catégorie d’âge de l’occupant (11) attaché avec la ceinture de sécurité (10) est déterminée à partir de l’information représentative d’une fréquence cardiaque et de la longueur. Figure pour l’abrégé : Figure 1
FR1902885A 2019-03-20 2019-03-20 Procédé et dispositif de détection d’un occupant dans un véhicule Expired - Fee Related FR3093972B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1902885A FR3093972B1 (fr) 2019-03-20 2019-03-20 Procédé et dispositif de détection d’un occupant dans un véhicule

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1902885A FR3093972B1 (fr) 2019-03-20 2019-03-20 Procédé et dispositif de détection d’un occupant dans un véhicule
FR1902885 2019-03-20

Publications (2)

Publication Number Publication Date
FR3093972A1 FR3093972A1 (fr) 2020-09-25
FR3093972B1 true FR3093972B1 (fr) 2021-02-12

Family

ID=67660232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1902885A Expired - Fee Related FR3093972B1 (fr) 2019-03-20 2019-03-20 Procédé et dispositif de détection d’un occupant dans un véhicule

Country Status (1)

Country Link
FR (1) FR3093972B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014211501A1 (de) * 2014-03-19 2015-09-24 Takata AG Sicherheitsgurtanordnungen und Verfahren zum Bestimmen einer Information bezüglich der Herz- und/oder Atemaktivität eines Benutzers eines Sicherheitsgurtes
US9758016B1 (en) * 2016-04-13 2017-09-12 International Businessmachines Corporation Intelligent vehicular occupant safety system
US10328888B2 (en) 2016-12-15 2019-06-25 Ford Global Technologies, Llc Lap-belt length detecting seatbelt assembly

Also Published As

Publication number Publication date
FR3093972A1 (fr) 2020-09-25

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Effective date: 20200925

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