FR2739821A1 - Anti-theft system for motor vehicle including electronic control unit - Google Patents
Anti-theft system for motor vehicle including electronic control unit Download PDFInfo
- Publication number
- FR2739821A1 FR2739821A1 FR9512196A FR9512196A FR2739821A1 FR 2739821 A1 FR2739821 A1 FR 2739821A1 FR 9512196 A FR9512196 A FR 9512196A FR 9512196 A FR9512196 A FR 9512196A FR 2739821 A1 FR2739821 A1 FR 2739821A1
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- Prior art keywords
- vehicle
- detecting
- driver
- sensor
- engine
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- 230000002401 inhibitory effect Effects 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 230000001133 acceleration Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
- B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Burglar Alarm Systems (AREA)
Abstract
Description
La présente invention a pour objet un dispositif antivol pour véhicule automobile arrêté moteur tournant. The present invention relates to an anti-theft device for a motor vehicle with the engine running.
On connaît déjà de nombreux types d'antivol pour véhicule automobile, dont le but est d'interdire le démarrage dudit véhicule à des personnes non autorisées. Numerous types of anti-theft device for a motor vehicle are already known, the purpose of which is to prohibit the starting of said vehicle by unauthorized persons.
Pour tous ces dispositifs la protection est effective après arrêt du moteur et enlèvement de la clé de contact, ce qui laisse le véhicule vulnérable lorsque le conducteur descend de son véhicule en laissant le moteur tourner. For all these devices, protection is effective after stopping the engine and removing the ignition key, which leaves the vehicle vulnerable when the driver leaves his vehicle while leaving the engine running.
C'est le cas pour certains livreurs qui doivent s'arrêter fréquemment, et qui laissent tourner le moteur de leur véhicule pour éviter d'avoir à démarrer plusieurs dizaines de fois par jour avec le risque d'une usure rapide d'organes tels que le lanceur et le démarreur. This is the case for certain deliverers who have to stop frequently, and who let the engine of their vehicle run to avoid having to start several dozen times a day with the risk of rapid wear of organs such as the launcher and the starter.
De plus, il existe une technique de vol qui consiste à percuter un véhicule par l'arrière pour en faire descendre le conducteur qui dans l'action oublie de couper son moteur, tandis qu'un complice s'empare dudit véhicule. In addition, there is a theft technique which consists in hitting a vehicle from the rear in order to lower the driver, who in action forgets to turn off his engine, while an accomplice seizes said vehicle.
La présente invention a pour but de remédier à ces inconvénients en proposant un dispositif antivol destiné à assurer la protection d'un véhicule lorsque le conducteur en est sorti et que le moteur tourne. The object of the present invention is to remedy these drawbacks by proposing an anti-theft device intended to protect a vehicle when the driver has left it and the engine is running.
Le dispositif antivol objet de la présente invention se caractérise essentiellement en ce qu'il comporte en combinaison
- un moyen d'inhibition du fonctionnement du moteur,
- au moins deux moyens de détection de sortie du conducteur du véhicule.The anti-theft device which is the subject of the present invention is essentially characterized in that it comprises in combination
- a means of inhibiting the operation of the engine,
- at least two means of detecting the driver's exit from the vehicle.
- au moins un moyen de détection d'une tentative d'utilisation du véhicule,
- une unité centrale électronique de gestion des informations émises par lesdits moyens de détection, et d'émission de signaux vers ledit moyen d'inhibition du fonctionnement du moteur dans le cas, après détection de la sortie du conducteur du véhicule, d'une tentative d'utilisation dudit véhicule, sans saisie préalable d'un code sur un clavier disposé dans ledit véhicule.- at least one means of detecting an attempt to use the vehicle,
a central electronic unit for managing the information transmitted by said detection means, and for transmitting signals to said means for inhibiting the operation of the engine in the case, after detection of the driver's exit from the vehicle, of an attempt of using said vehicle, without first entering a code on a keyboard arranged in said vehicle.
Selon une caractéristique additionnelle du dispositif selon l'invention, les deux moyens de détection de sortie du conducteur du véhicule sont à choisir de préférence parmi les moyens suivants, un capteur de pression placé dans le siège du conducteur, un capteur connecté à la porte côté conducteur, un capteur connecté à l'allumage intérieur du véhicule, un capteur placé sur la commande de frein à main, un capteur placé sur la boite de vitesse. According to an additional characteristic of the device according to the invention, the two means for detecting the exit of the driver from the vehicle are preferably to be chosen from the following means, a pressure sensor placed in the driver's seat, a sensor connected to the side door driver, a sensor connected to the interior ignition of the vehicle, a sensor placed on the handbrake control, a sensor placed on the gearbox.
Conformément à l'invention, le capteur de pression placé dans le siège du conducteur consiste en un câble tendu sous l'assise dudit siège, et relié à un contacteur. According to the invention, the pressure sensor placed in the driver's seat consists of a cable stretched under the seat of said seat, and connected to a contactor.
Selon une autre caractéristique additionnelle du dispositif selon l'invention le moyens de détection d'une tentative d'utilisation du véhicule est à choisir de préférence parmi les moyens suivants, un capteur sur la pédale d'embrayage ou d'accélération, un capteur sur la boîte de vitesse. According to another additional characteristic of the device according to the invention, the means for detecting an attempt to use the vehicle is preferably to be chosen from the following means, a sensor on the clutch or acceleration pedal, a sensor on the gearbox.
En fonctionnement, la sortie du conducteur du véhicule alors que le moteur continue de tourner, active les deux détecteurs de sortie sans intervention humaine, ce qui met en alerte les moyens inhibiteur du fonctionnement du moteur. In operation, the output of the driver of the vehicle while the engine continues to run, activates the two output detectors without human intervention, which alerts the means inhibiting the operation of the engine.
Dans le cas d'une tentative de vol, l'activation de l'un des capteurs a pour effet d'activer les moyens d'inhibition du fonctionnement du moteur, qui peuvent être une coupure de l'alimentation pour un moteur diesel ou une coupure d'allumage sur un moteur à essence, ces moyens pouvant être éventuellement couplés au déclenchement d'une sirène. In the event of an attempted theft, the activation of one of the sensors has the effect of activating the means for inhibiting the operation of the engine, which may be a power cut for a diesel engine or a ignition cut on a gasoline engine, these means possibly being coupled to the triggering of a siren.
Pour pouvoir démarrer, il est nécessaire de
saisir un code sur le clavier, ce code comportant de préférence peu de chiffres, par exemple trois, pour que sa saisie ne soit pas fastidieuse pour le conducteur.To be able to start, it is necessary to
enter a code on the keyboard, this code preferably comprising few digits, for example three, so that its entry is not tedious for the driver.
I1 est à noter que le dispositif antivol se comporte de façon classique lorsque le moteur est coupé et que les portes sont fermées, le démarrage nécessitant alors la saisie d'un code plus compliquer à reproduire. It should be noted that the anti-theft device behaves in a conventional manner when the engine is switched off and the doors are closed, the start then requiring the entry of a code which is more complicated to reproduce.
I1 y a lieu également de noter que les moyens de détection de la sortie du véhicules peuvent avantageusement activer le fonctionnement des feux clignotants et le déverrouillage des portes arrière du véhicule pour faciliter le déchargement. It should also be noted that the means for detecting the exit from the vehicle can advantageously activate the operation of the flashing lights and the unlocking of the rear doors of the vehicle to facilitate unloading.
Les avantages et les caractéristiques de la présente invention ressortiront plus clairement de la description qui suit et qui se rapporte au dessin annexé, lequel en représente un mode de réalisation non limitatif. The advantages and characteristics of the present invention will emerge more clearly from the description which follows and which refers to the appended drawing, which represents a non-limiting embodiment thereof.
Dans le dessin annexé la figure unique représente un schéma du dispositif selon l'invention. In the accompanying drawing, the single figure represents a diagram of the device according to the invention.
Sur cette figure on peut voir une unité centrale de gestion 1 à laquelle sont connectés d'une part des moyens 2 de détection de sortie du véhicules, à savoir un capteur de pression 20 placé dans le siège du conducteur et un capteur 21 de tension d'allumage du plafonnier, d'autre part un moyen 3 de détection de tentative d'utilisation du véhicule à savoir un capteur 30 placé sur la boite de vitesse; d'autre part encore un moyen 4 d'inhibition du fonctionnement du moteur à savoir un interrupteur d'allumage 40; et d'autre part encore un clavier à code 5. In this figure we can see a central management unit 1 to which are connected on the one hand means 2 of vehicle exit detection, namely a pressure sensor 20 placed in the driver's seat and a voltage sensor 21 'ignition of the dome light, on the other hand, a means 3 for detecting an attempt to use the vehicle, namely a sensor 30 placed on the gearbox; on the other hand, a means 4 for inhibiting the operation of the engine, namely an ignition switch 40; and on the other hand, a code 5 keyboard.
Lorsque le conducteur ouvre sa porte et quitte son siège les capteurs 20 et 21 envoient des signaux à la centrale 1 qui met en alerte l'interrupteur d'allumage 40. When the driver opens his door and leaves his seat, the sensors 20 and 21 send signals to the control unit 1 which alerts the ignition switch 40.
Dans le cas d'une tentative de démarrage sans saisie préalable d'un code sur le clavier 5, le capteur 30 de la boîte de vitesse envoie un signal à la centrale 1 qui commande à l'interrupteur d'allumage 40 de couper le moteur, et déclenche une sirène 6. In the case of an attempt to start without prior entry of a code on the keyboard 5, the sensor 30 of the gearbox sends a signal to the control unit 1 which commands the ignition switch 40 to switch off the engine , and triggers a siren 6.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9512196A FR2739821B1 (en) | 1995-10-13 | 1995-10-13 | ANTI-THEFT DEVICE FOR A MOTOR VEHICLE WITH A ROTATING ENGINE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9512196A FR2739821B1 (en) | 1995-10-13 | 1995-10-13 | ANTI-THEFT DEVICE FOR A MOTOR VEHICLE WITH A ROTATING ENGINE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2739821A1 true FR2739821A1 (en) | 1997-04-18 |
FR2739821B1 FR2739821B1 (en) | 1998-04-17 |
Family
ID=9483628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9512196A Expired - Fee Related FR2739821B1 (en) | 1995-10-13 | 1995-10-13 | ANTI-THEFT DEVICE FOR A MOTOR VEHICLE WITH A ROTATING ENGINE |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2739821B1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0943509A3 (en) * | 1998-03-18 | 2002-07-03 | Volkswagen Aktiengesellschaft | Vehicle keyless starter device |
FR2839690A1 (en) * | 2002-05-17 | 2003-11-21 | Nicole Hubert | Anti-theft protection method for motor vehicle involves automatically stopping engine if user opens door or quits drivers seat |
BE1015434A0 (en) * | 2003-02-27 | 2005-03-01 | Joseph Sagnier | Anti-theft device for motor vehicle, has capacitive sensor for reading and recognizing internal finger prints of skin i.e. between skin and flesh, of driver to verify whether driver is authorized to use vehicle |
EP1705085A1 (en) * | 2005-03-22 | 2006-09-27 | Omron Corporation | Apparatus for authenticating vehicle driver |
WO2008074393A1 (en) * | 2006-12-16 | 2008-06-26 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle |
WO2010040258A1 (en) * | 2008-10-10 | 2010-04-15 | Fong Jian-Jhong | Anti-theft system for motor vehicle |
FR3006648A1 (en) * | 2013-06-07 | 2014-12-12 | Guerineau Maryse | VEHICLE SAFETY SYSTEM |
EP3401169A1 (en) | 2017-05-09 | 2018-11-14 | PSA Automobiles SA | Anti-theft method and system of a motor vehicle with alarm triggering |
US20230141456A1 (en) * | 2015-04-20 | 2023-05-11 | Oshkosh Corporation | Response vehicle systems and methods |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2090033A (en) * | 1980-12-09 | 1982-06-30 | Thorne Edwin Richard | Vehicle Anti-theft System |
EP0192527A1 (en) * | 1985-01-30 | 1986-08-27 | Daniel Clavier | Anti-theft system, in particular for an automotive vehicle |
US4792792A (en) * | 1987-02-04 | 1988-12-20 | Costino Harold F | Anti-theft system for an automotive vehicle |
FR2628045A1 (en) * | 1988-03-07 | 1989-09-08 | Ferroud Plattet Jacques | Automatically set anti-theft protection for vehicle - has switch operating as driver's door opens, setting up circuit when cuts fuel or ignition when clutch is next operated |
FR2646642A1 (en) * | 1989-05-05 | 1990-11-09 | Ferroud Plattet Jacques | Automatic anti-theft device for all vehicles |
US5315286A (en) * | 1993-05-27 | 1994-05-24 | Nolan Michael J | Vehicle security system |
DE4306675A1 (en) * | 1993-03-04 | 1995-01-26 | Witte Norbert | Anti-theft protection for vehicles |
DE4402197C1 (en) * | 1993-12-30 | 1995-05-24 | Kleine Natrop Heinz Werner | Anti-theft device for emergency vehicle or taxi |
-
1995
- 1995-10-13 FR FR9512196A patent/FR2739821B1/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2090033A (en) * | 1980-12-09 | 1982-06-30 | Thorne Edwin Richard | Vehicle Anti-theft System |
EP0192527A1 (en) * | 1985-01-30 | 1986-08-27 | Daniel Clavier | Anti-theft system, in particular for an automotive vehicle |
US4792792A (en) * | 1987-02-04 | 1988-12-20 | Costino Harold F | Anti-theft system for an automotive vehicle |
FR2628045A1 (en) * | 1988-03-07 | 1989-09-08 | Ferroud Plattet Jacques | Automatically set anti-theft protection for vehicle - has switch operating as driver's door opens, setting up circuit when cuts fuel or ignition when clutch is next operated |
FR2646642A1 (en) * | 1989-05-05 | 1990-11-09 | Ferroud Plattet Jacques | Automatic anti-theft device for all vehicles |
DE4306675A1 (en) * | 1993-03-04 | 1995-01-26 | Witte Norbert | Anti-theft protection for vehicles |
US5315286A (en) * | 1993-05-27 | 1994-05-24 | Nolan Michael J | Vehicle security system |
DE4402197C1 (en) * | 1993-12-30 | 1995-05-24 | Kleine Natrop Heinz Werner | Anti-theft device for emergency vehicle or taxi |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0943509A3 (en) * | 1998-03-18 | 2002-07-03 | Volkswagen Aktiengesellschaft | Vehicle keyless starter device |
FR2839690A1 (en) * | 2002-05-17 | 2003-11-21 | Nicole Hubert | Anti-theft protection method for motor vehicle involves automatically stopping engine if user opens door or quits drivers seat |
BE1015434A0 (en) * | 2003-02-27 | 2005-03-01 | Joseph Sagnier | Anti-theft device for motor vehicle, has capacitive sensor for reading and recognizing internal finger prints of skin i.e. between skin and flesh, of driver to verify whether driver is authorized to use vehicle |
BE1015434B6 (en) * | 2003-02-27 | 2005-08-02 | ANTITHEFT DEVICE FOR AUTOMOBILE OR ACCESS CONTROL, BASED ON THE RECOGNITION OF CAPACITIVE CAPACITIVE CAPACITIVE FINGERPRINTED FINGERPRINTS. | |
EP1705085A1 (en) * | 2005-03-22 | 2006-09-27 | Omron Corporation | Apparatus for authenticating vehicle driver |
WO2008074393A1 (en) * | 2006-12-16 | 2008-06-26 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle |
WO2010040258A1 (en) * | 2008-10-10 | 2010-04-15 | Fong Jian-Jhong | Anti-theft system for motor vehicle |
FR3006648A1 (en) * | 2013-06-07 | 2014-12-12 | Guerineau Maryse | VEHICLE SAFETY SYSTEM |
US20230141456A1 (en) * | 2015-04-20 | 2023-05-11 | Oshkosh Corporation | Response vehicle systems and methods |
US12049190B2 (en) * | 2015-04-20 | 2024-07-30 | Oshkosh Corporation | Response vehicle systems and methods |
US12227144B2 (en) | 2015-04-20 | 2025-02-18 | Oshkosh Corporation | Automatic vehicle braking in response to operator egress |
EP3401169A1 (en) | 2017-05-09 | 2018-11-14 | PSA Automobiles SA | Anti-theft method and system of a motor vehicle with alarm triggering |
FR3066165A1 (en) * | 2017-05-09 | 2018-11-16 | Peugeot Citroen Automobiles Sa | MOTOR VEHICLE ANTI-THEFT METHOD AND SYSTEM WITH ALARM TRIP |
Also Published As
Publication number | Publication date |
---|---|
FR2739821B1 (en) | 1998-04-17 |
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