FR2628045A1 - 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 - Google Patents

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 Download PDF

Info

Publication number
FR2628045A1
FR2628045A1 FR8802842A FR8802842A FR2628045A1 FR 2628045 A1 FR2628045 A1 FR 2628045A1 FR 8802842 A FR8802842 A FR 8802842A FR 8802842 A FR8802842 A FR 8802842A FR 2628045 A1 FR2628045 A1 FR 2628045A1
Authority
FR
France
Prior art keywords
vehicle
door
ignition
clutch
driver
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.)
Granted
Application number
FR8802842A
Other languages
French (fr)
Other versions
FR2628045B1 (en
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.)
FERROUD PLATTET JACQUES
Original Assignee
FERROUD PLATTET JACQUES
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 FERROUD PLATTET JACQUES filed Critical FERROUD PLATTET JACQUES
Priority to FR8802842A priority Critical patent/FR2628045B1/en
Publication of FR2628045A1 publication Critical patent/FR2628045A1/en
Application granted granted Critical
Publication of FR2628045B1 publication Critical patent/FR2628045B1/en
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
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/23—Means to switch the anti-theft system on or off using manual input of alphanumerical codes
    • 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
    • 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
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/2009—Antitheft state indicator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

A switch (10), operated by opening the driver's door of a vehicle, energises a bistable relay (4) to close one pair of contacts (T). These maintain an earth return for a contactor (11) linked to the vehicle's throttle pedal. When the pedal is next depressed, a second bistable relay (1) is energised so that a pair of its contacts interrupt either the fuel pump or ignition circuits of the vehicle. Any attempt to drive off made by a thief is thus thwarted. The vehicle owner has a four-button coder which transmits a signal to release (16) the system by repositioning the relays (14,15). A monostable timer circuit (12) may be included to provide a brief time interval within which the relays will not set, thus allowing for door opening and immediate reclosing in the usual way. ADVANTAGE - Automatically-set interrupter arrangement safeguards vehicle from theft if door is left open, and is effective even if engine is running.

Description

SYSTEME ANTI-VOL POUR VEHICULE A ENCLENCHEMENT AUTOMATIQUE
Le système se compose de 3 éléments: 1 clavier numérique (1) 1 centrale électronique (2) 1 moteur de verrouillage électrique (3)
Le clavier numérique (1) est doté d'un contacteur (4) à 3 positions: LED capot (6), LED automatique (7),
LED manuel (8).ANTI-THEFT SYSTEM FOR AN AUTOMATIC INTERLOCKING VEHICLE
The system consists of 3 elements: 1 numeric keypad (1) 1 electronic control unit (2) 1 electric locking motor (3)
The numeric keypad (1) is fitted with a 3-position contactor (4): cover LED (6), automatic LED (7),
Manual LED (8).

Seul'le clavier (1) se trouve dans l'habitacle du véhicule.Only the keyboard (1) is located in the passenger compartment of the vehicle.

I1 est relié par un cordon à une centrale électronique (2) qui est placée sous le capot moteur. I1 is connected by a cord to an electronic control unit (2) which is placed under the engine hood.

Le noyau principal de cette centrale (2) réside dans 2 relais bistables à 2 bobines (14, 15). Le premier relais (14) est enclenché par le contact d'ouverture (10) de la porte côté chauffeur en 12V négatif. A ce moment, les contacts de ce relais (14) sont fermés et alimentent en 12V négatif un contacteur (11) que l'on a placé sur la mécanique d'embrayage qui lui reste ouvert tant que l'on n'appuie pas sur la pédale d'embrayage. Si on appuie sur cette pédale, le contacteur (11) se ferme et alimente en 12V négatif la bobine de mise en route du deuxième relais bistables (15).The main core of this central unit (2) resides in 2 bistable relays with 2 coils (14, 15). The first relay (14) is triggered by the opening contact (10) of the door on the driver side in negative 12V. At this time, the contacts of this relay (14) are closed and supply negative 12V with a contactor (11) which has been placed on the clutch mechanism which remains open until it is pressed. the clutch pedal. If this pedal is depressed, the contactor (11) closes and supplies negative 12V to the start-up coil of the second bistable relay (15).

Les contacts du deuxième relais (15) s'ouvrent et coupent l'allumage ou l'injection du véhicule. Seule la combinaison de 4 chiffres composée sur le clavier (1) permet à la centrale électronique d'amener une tension de 12V négatif à lXentrée (16 et les 2 relais bistables (14, 15) sont remis à zéro. Le véhicule peut repartir. (Pour les véhicules automatiques on peut installer un contacteur soit sur la commande d'accélération soit sur la commande de freinage). The contacts of the second relay (15) open and cut the ignition or the injection of the vehicle. Only the combination of 4 digits dialed on the keyboard (1) allows the electronic control unit to bring a negative 12V voltage to the input (16 and the 2 bistable relays (14, 15) are reset. The vehicle can start again. (For automatic vehicles, a contactor can be installed either on the acceleration control or on the braking control).

Ce système anti-vol prévoit également le verrouillage du capot par un moteur électrique (3) commandé par le bouton poussoir (5) et annulé seulement par la composition à 4 chiffres du clavier (1). Cette manipulation ne peut être faite que si le contacteur (4) se trouve en position capot.This anti-theft system also provides for the locking of the hood by an electric motor (3) controlled by the push button (5) and canceled only by the 4-digit dialing of the keyboard (1). This manipulation can only be done if the switch (4) is in the hood position.

On peut rajouter 2 options à ce système: 1. Blocage du bouton poussoir du frein à main par un électro
aimant à 2 bobines, ce qui empêcherait le déverrouillage de
ce dernier.We can add 2 options to this system: 1. Blocking of the handbrake push button by an electro
2 coil magnet, which would prevent the unlocking of
this last.

mort 2. Blocage du levier de vitesses au point/par le même principe
et bien entendu, commandé automatiquement et annulé par le
clavier (1).dead 2. Locking of the gear lever in point / by the same principle
and of course, automatically ordered and canceled by the
keyboard (1).

Fonctionnement du système anti-vol (voir dessin du clavier): 1. Mettre le contacteur (4) sur position capot. La LED 6
s'allume.Anti-theft system operation (see keyboard drawing): 1. Put the switch (4) in the hood position. LED 6
lights up.

2. Appuyer sur le bouton poussoir (5). Aussitôt, le moteur
électrique verrouille le capot et la LED bicolore (9)
s'allume en vert. (Seule la combinaison à 4 chiffres
annule le verrouillage et la LED bicolore (9) s'éteint).2. Press the push button (5). The engine immediately
electric locks the cover and the two-color LED (9)
lights up green. (Only the 4-digit combination
cancels the locking and the two-color LED (9) goes out).

3. Une fois verrouillé, mettre le contacteur (4) sur la
position automatique. La LED 7 s'allume. Maintenant, votre
véhicule est sous protection automatique.3. Once locked, put the switch (4) on the
automatic position. LED 7 lights up. Now your
vehicle is under automatic protection.

Exemple:
Vous êtes arrêté à un feu rouge, le moteur en marche. Un individu malintentionné ouvre la porte et vous fait sortir de votre véhicule pour y prendre place. Aussitôt qu'il enfoncera la pédale d'embrayage,la LED bicolore (9) s'allumera en rouge.et le moteur du véhicule s'arrêtera, car le système a été enclenché dès l'ouverture de la porte. Bien entendu, pour l'annuler il faut connaître la combinaison à 4 chiffres. Example:
You are stopped at a red light, the engine running. A malicious individual opens the door and takes you out of your vehicle to take a seat. As soon as he presses the clutch pedal, the two-color LED (9) will light up in red and the vehicle engine will stop, because the system was started as soon as the door was opened. Of course, to cancel it you need to know the 4-digit combination.

Le système possède aussi une position manuelle LED (8) qui annule l'enclenchement automatique par la porte. L'enclenchement se fera par le bouton poussoir (5) se trouvant sur le clavier (1).The system also has a manual LED position (8) which cancels automatic door engagement. The engagement will be done by the push button (5) located on the keyboard (1).

Commande de la porte (12):
Pour l'enclenchement du relais (14) par l'ouverture de la porte, on peut choisir 2 solutions: La première et la plus simple - le contact de la porte amène une tension négative à la bobine de mise en route dès son ouverture (voir schéma lignes pointillées). Deuxième solution: L'ensemble (12) du schéma est constitué par un transistor et un CMOS 4011 montés en monostable dont la temporisation a été calculée à 2 s.Door control (12):
For the activation of the relay (14) by the opening of the door, one can choose 2 solutions: The first and the simplest - the contact of the door brings a negative tension to the starting coil as of its opening ( see dotted lines diagram). Second solution: The assembly (12) of the diagram is constituted by a transistor and a CMOS 4011 mounted in monostable whose time delay has been calculated at 2 s.

En cas où la porte du véhicule reste ouverte, l'ensemble monostable (12) a l'avantage de couper au bout de 2 s. la tension de 12V négatif au relais (14) ce qui n'est pas le cas dans la première solution.If the vehicle door remains open, the monostable assembly (12) has the advantage of cutting after 2 s. the negative 12V voltage at the relay (14) which is not the case in the first solution.

Nota:
Comme vous avez pu voir sur le schéma de principe, la remise à zéro des 2 relais bistables (14, 15) se fait par une tension de 12V négatif à l'entrée (16) du schéma par la centrale électronique (2) après l'action sur les 4 chiffres du clavier mais d'autres possibilités peuvent être envisaqées; 1. Un bouton poussoir caché sous le tableau de bord dont l'un
des 2 contacts serait relié au 12V négatif et l'autre à
l'entrée (16) du schéma pour la remise à zéro des 2 relais
bistables (14, 15).Note:
As you could see on the schematic diagram, the resetting of the 2 bistable relays (14, 15) is done by a negative 12V voltage at the input (16) of the diagram by the electronic control unit (2) after the 'action on the 4 digits of the keyboard but other possibilities can be envisaged; 1. A push button hidden under the dashboard, one of which
of the 2 contacts would be connected to the negative 12V and the other to
input (16) of the diagram for resetting the 2 relays
bistable (14, 15).

2. Une télé-commande codée à infra-rouge avec marche/arrêt
sur l'entrée (16) du schéma pour la remise à zéro des
2 relais bistables (14, 15). 2. A coded infrared remote control with on / off
on the input (16) of the diagram for resetting the
2 bistable relays (14, 15).

3. Une ampoule Reed dissimulée sous le plastique du tableau
de bord à un endroit bien déterminé et à l'approche d'un
aimant on pourrait remettre à zéro les 2 relais bis tables
(14, 15). 3. A Reed bulb hidden under the plastic of the painting
on board at a specific location and when approaching a
magnet we could reset the 2 relay tables
(14, 15).

Claims (4)

REVENDICATIONS 1. Dispositif pour empêcher le vol des véhicules en marche1. Device to prevent theft of moving vehicles avec les clefs sur le contact. I1 est constitué d'une with the keys on the ignition. I1 consists of a centrale électronique (2), d'un clavier numérique (1) et electronic control unit (2), a numeric keypad (1) and d'un moteur de verrouillage électrique (3). an electric locking motor (3). 2. Dispositif selon la revendication 1 se compose principale2. Device according to claim 1 consists mainly ment d'un contacteur sur la porte (10) et d'un contacteur ment of a contactor on the door (10) and a contactor sur l'embrayaae (11) pour commander le système électronique. on the clutch (11) to control the electronic system. du clavier (1) annule la protection. on the keyboard (1) cancels the protection. l'allumage du moteur. Seule la combinaison à 4 chiffres engine ignition. Only the 4-digit combination fonce la pédale d'embrayage, le système anti-vol coupe presses the clutch pedal, the anti-theft system cuts le contact de porte (10) du véhicule. Dès lors, sil'on en the vehicle door contact (10). Therefore, if we 3. Dispositif selon la revendication 1 ou 2 s'encienche par 3. Device according to claim 1 or 2 is connected by 4. Dispositif selon l'une quelconque des revendications précé4. Device according to any one of the preceding claims dentes est pourvu d'un moteur électrique (3) qui verrouille teeth is fitted with an electric motor (3) which locks le capot moteur du véhicule.  the engine cover of the vehicle.
FR8802842A 1988-03-07 1988-03-07 ANTI-THEFT CAR SYSTEM WITH AUTOMATIC INTERLOCKING Expired - Fee Related FR2628045B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8802842A FR2628045B1 (en) 1988-03-07 1988-03-07 ANTI-THEFT CAR SYSTEM WITH AUTOMATIC INTERLOCKING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8802842A FR2628045B1 (en) 1988-03-07 1988-03-07 ANTI-THEFT CAR SYSTEM WITH AUTOMATIC INTERLOCKING

Publications (2)

Publication Number Publication Date
FR2628045A1 true FR2628045A1 (en) 1989-09-08
FR2628045B1 FR2628045B1 (en) 1993-12-10

Family

ID=9363955

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8802842A Expired - Fee Related FR2628045B1 (en) 1988-03-07 1988-03-07 ANTI-THEFT CAR SYSTEM WITH AUTOMATIC INTERLOCKING

Country Status (1)

Country Link
FR (1) FR2628045B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2691816A1 (en) * 1992-01-23 1993-12-03 Pichot Eric Integral programmable security equipment for motor vehicles - uses keyboard to enter predetermined code into microprocessor and relay to operate ignition or fuel pump
FR2739821A1 (en) * 1995-10-13 1997-04-18 Tetra Securite Anti-theft system for motor vehicle including electronic control unit
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850260A (en) * 1973-02-12 1974-11-26 G Obermeit Auto warm-up theft preventing apparatus
DE2906926A1 (en) * 1979-02-22 1980-09-04 Rau Swf Autozubehoer Vehicle security system with electronic coded key - gives alarm if doors are opened or if ignition is operated without correct key
EP0192527A1 (en) * 1985-01-30 1986-08-27 Daniel Clavier Anti-theft system, in particular for an automotive vehicle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850260A (en) * 1973-02-12 1974-11-26 G Obermeit Auto warm-up theft preventing apparatus
DE2906926A1 (en) * 1979-02-22 1980-09-04 Rau Swf Autozubehoer Vehicle security system with electronic coded key - gives alarm if doors are opened or if ignition is operated without correct key
EP0192527A1 (en) * 1985-01-30 1986-08-27 Daniel Clavier Anti-theft system, in particular for an automotive vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2691816A1 (en) * 1992-01-23 1993-12-03 Pichot Eric Integral programmable security equipment for motor vehicles - uses keyboard to enter predetermined code into microprocessor and relay to operate ignition or fuel pump
FR2739821A1 (en) * 1995-10-13 1997-04-18 Tetra Securite Anti-theft system for motor vehicle including electronic control unit
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

Also Published As

Publication number Publication date
FR2628045B1 (en) 1993-12-10

Similar Documents

Publication Publication Date Title
US4137985A (en) Vehicle security system
US4232289A (en) Automotive keyless security system
US4335370A (en) Vehicle security device
US4223296A (en) Engine key reminder system for automobile
US3782493A (en) Anti-theft devices
CA1104230A (en) Anti-theft device
US3788422A (en) Anti-theft system including a pushbutton electronic combination ignition lock and transmission shift control
FR2628045A1 (en) 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
US3242460A (en) Automobile alarm system
US4745897A (en) Automatic electronic and mechanical system to avoid vehicle theft
US5621252A (en) Apparatus for preventing unauthorized use of machinery
US3399554A (en) Lockout preventer for automotive vehicles
US4762198A (en) Vehicle anti-theft system
US4709777A (en) Vehicle power door locks, ignition key interlock system therefor
US4301441A (en) Alarm and antitheft system for an automotive vehicle
US4297674A (en) Passive security device
GB2187794A (en) Device for immolising a vehicle
GB2113756A (en) Preventing vehicle theft
US3903986A (en) Steering column lock
US3648491A (en) Vehicle antitheft arrangement
US2453236A (en) Theft-preventing locking device for automobiles and the like
JPH07117624A (en) Vehicular engine starter
KR0140751Y1 (en) Theft preventing device of a car
GB2313154A (en) Vehicle immobiliser with mechanism acting on engine flywheel
CN111032500A (en) Attachment structure for seat opener mechanism

Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse