WO1992018732A1 - Dispositif permettant d'actionner un systeme de verrouillage de porte et/ou d'alarme - Google Patents

Dispositif permettant d'actionner un systeme de verrouillage de porte et/ou d'alarme Download PDF

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Publication number
WO1992018732A1
WO1992018732A1 PCT/DE1991/000306 DE9100306W WO9218732A1 WO 1992018732 A1 WO1992018732 A1 WO 1992018732A1 DE 9100306 W DE9100306 W DE 9100306W WO 9218732 A1 WO9218732 A1 WO 9218732A1
Authority
WO
WIPO (PCT)
Prior art keywords
signal
transmitter
receiver
motor vehicle
emitted
Prior art date
Application number
PCT/DE1991/000306
Other languages
German (de)
English (en)
Inventor
Carlos Felipe Cobos Bozal
Original Assignee
Robert Bosch Gmbh
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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Priority to PCT/DE1991/000306 priority Critical patent/WO1992018732A1/fr
Publication of WO1992018732A1 publication Critical patent/WO1992018732A1/fr

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
    • B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
    • G07C2009/00206—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks the keyless data carrier being hand operated
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
    • G07C2009/00365—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks in combination with a wake-up circuit
    • G07C2009/0038—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks in combination with a wake-up circuit whereby the wake-up circuit is situated in the keyless data carrier
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
    • G07C2209/08—With time considerations, e.g. temporary activation, valid time window or time limitations

Definitions

  • the invention relates to a device for operating a door locking and / or alarm system according to the type of the main claim.
  • Door locking and / or alarm systems are used, for example, in motor vehicles. It is generally known prior art to remotely control such a system with a part to be carried by a person.
  • the portable part has at least one manually operable switch with which the person can unlock and lock the at least one door and / or switch the alarm system on and off.
  • the invention is based on the object of specifying a convenient device for operating a door locking and / or alarm system.
  • the device according to the invention enables the door lock and / or alarm system to be operated independently without the need for manual intervention by a person.
  • the person wearing the second part is at a distance from the first part to which the door locking and / or alarm system is assigned, which is within the range for which the transmitters and receivers arranged in the two parts are designed , the at least one door is unlocked and / or the alarm system is switched off. If the person moves away from this area, the at least one door is locked and / or the alarm system is switched on.
  • the device according to the invention is particularly suitable for a door locking and / or alarm system which is installed in a motor vehicle. It is also suitable for use in stationary systems. In particular, the device according to the invention is suitable for use with garage doors which have an electric garage door drive and, if appropriate, an alarm system.
  • the design of the transmitters assigned to the two parts is particularly suitable for emitting high-frequency electromagnetic energy.
  • the second part to be carried by the person can easily be carried in a piece of clothing or in a separate pocket, which would greatly attenuate, for example, optical and acoustic radiation.
  • the additional equipment of the first part with a presence detector is particularly advantageous. This detector determines whether the person is within the specified range. If this is the case, the detector emits a signal which causes the transmitter of the first part to emit a signal.
  • the second part carried by the person contains at least one manually operated switch with which the transmitter of the second part can be caused to emit signals, regardless of whether the person is in the specified area or not .
  • the second part carried by the person contains at least one further switch and at least one further encoder and the first part contains at least one further decoder.
  • This extension enables further systems assigned to the first part, such as adjusting drives for windows, sunroofs, seats and mirrors, to be remotely controlled via the second part.
  • These additional functions can also be at least partially included in the automatic concept, an increase in comfort being achieved in particular in the case of a seat / mirror adjustment drive for several persons authorized to access.
  • These further developments also prove to be expedient if the alarm-generating part of the alarm system can be directly remote-controlled as a further system. If the device according to the invention is installed in a motor vehicle, a remote-controlled shutdown of the drive of the Motor vehicle may be provided. With these measures, unauthorized use of the vehicle, which is discovered by the authorized person by accident, can also be prevented from outside the specified area.
  • the second part contains electronic components which provide the switching signal from the signal emitted by the transmitter of the first part, without which the transmitter of the second part is prompted to emit signals, without using their own energy.
  • FIG. 1 shows a block diagram of a device according to the invention for operating a door locking and / or alarm system
  • FIG. 2 shows a block diagram of a presence detector
  • FIG. 3 shows a circuit diagram of a part of a device according to the invention to be carried by a person.
  • FIG. 1 shows a first part 10 and a second part 11 of a device for operating a door locking system 12 and / or an alarm system 13.
  • the second part 11 is to be carried by one person.
  • the first part 10 contains a sensor 14, which is part of a presence detector 15, which supplies a presence signal 16 to a switch 17.
  • the switch 17 transmits an output signal to a modulator 18 and to a signal processing arrangement 19.
  • the modulator 18 controls a transmitter 19 which forwards a signal to be emitted to the radiation means 20.
  • the first part 10 contains receiving means 21 which forward a signal to a receiver 22.
  • the output signal of the receiver 22 is fed to the signal processing arrangement 19, which has a first decoder 23 and a control part 24, and to a second decoder 25.
  • the signal-generating arrangement 19 emits a signal to the door locking system 12, to the alarm system 13 and to other systems 26.
  • the alarm system 13 emits a signal to alarming means 27 and to means 28 for switching off a drive, not shown, of a motor vehicle, also not shown.
  • the two means 27, 28 are immediately connected to the second decoder 25.
  • the arrangement 19 and the second decoder 25 emit signals to the switch.
  • the spatial separation between the first part 10 and the second part 11 is indicated in FIG. 1 by the dashed line.
  • the second part 11 contains receiving means 30 for receiving the signal emitted by the emitting means 20 of the first part.
  • the receiving means 30 pass on a signal to a receiver 31 which emits a signal to a switching stage 32 which contains an electrically actuable switch.
  • Switching stage 32 first activates a power supply 33 of a transmitter 34, which forwards a signal to be emitted to emitting means 35.
  • the switching stage 32 causes the output of a signal via the transmitter 34, which has a specific coding, which is predetermined by a first encoder 36. Independent of the switching stage 32, manual activation is possible via a switch 37.
  • the second part 11 contains a further, manually actuable switch 38, which likewise activates the power supply 33 for the transmitter 34 and causes the emission of a signal which is predetermined by a second encoder 39.
  • the block diagram of the motion detector 15 with the sensor 14 shown in FIG. 2 contains an input circuit 40 which forwards a signal to a filter 41.
  • the filter 41 outputs a signal both to a comparator 42 and to a signal tracking 43.
  • the comparator 42 also receives a signal from a threshold 44.
  • the comparator 42 passes an output signal to a switching stage 45, at which the output signal 16 of the presence detector 15 is output.
  • FIG. 3 shows a circuit diagram of an exemplary embodiment of the second part 11.
  • the signal detected by the receiving means 30 reaches a resonant circuit which contains an inductive element 51 and a capacitive element 52.
  • a signal is taken from the oscillating circuit 50 and is fed to a demodulator 53, which contains a diode 54 and a capacitor 55.
  • the demodulator 53 controls a switching element 56 which is connected to a further switching element 58 via a resistor 57.
  • the switching element 56 is also connected via a resistor 59 to one connection of an energy source 60 and via a capacitor 61 to another connection of the energy source 60.
  • Parallel to the further switching element 58 is a switch which corresponds to the switch 37 shown in FIG. 1.
  • the switch 38 also shown corresponds to the switch 38 shown in FIG. 1.
  • the other parts 34, 35, 36, 39 shown in FIG. 3 also correspond to the two encoders 36, 39 shown in FIG. 1 and the transmitter 34 and the emitting means 35 .
  • the device according to the invention works as follows:
  • the receiving means 21 of the first part 10 are designed to receive a signal emitted by the radiation means 35 of the second part 11.
  • the receiver 22 processes the received signals and forwards them to the second decoder 25 and to the signal processing arrangement 19.
  • a signal can only be received if the second part 11, which a person is carrying, emits a signal generated by the transmitter 34 via the emitting means 35.
  • Signal radiation from the second part 11 is initially provided when the second part 11 in turn receives a signal via the receiving means 30 and the receiver 31 and thus actuates the switching stage 32.
  • This signal to be picked up by the receiving means 30 is emitted by the emitting means 20 of the first part 10.
  • signals are generated at least temporarily in the transmitter 19 of the first part 10 and emitted via the emitting means 20.
  • the signal to be emitted is preferably modulated using the modulator 18.
  • a keying operation is suitable, for example, in which the transmitter 19 is switched on for a predetermined time and switched off for a predetermined time.
  • the ratio of switch-on time to switch-off time is determined by the modulator. With this measure, it is possible to still provide a high pulse power with a low average energy load of an energy source of the first part 10, which is not shown in FIG. 1.
  • the transmission power of the transmitter 19, the sensitivity of the receiver 31 and the transmission power of the transmitter 34 and the sensitivity of the receiver 22 are to be interpreted in such a way that bidirectional signal transmission is possible up to a predeterminable distance which is dependent on the transmission power of the transmitter 19 and the sensitivity of the Receiver 31 is determined.
  • a signal exchange can take place. This signal exchange is no longer possible outside the range.
  • the definition of the maximum distance is essential for the function of the device.
  • the properties of the emitting and receiving means 20, 21, 30, 35 must of course be taken into account when determining the transmission powers and sensitivities.
  • the transmitter 34 independently at least temporarily emits the signal encoded by the first encoder 36, which the receiver 22 receives in the first part 10 and forwards it to the signal processing arrangement 19.
  • the first decoder 23 checks the received signal for agreement with at least one predetermined target coding. If there is a match, the alarm system 13 is switched off and the at least one door of the door locking system 12 is unlocked. If the coding of the received signals does not match the target coding or if no signals are received at all, the alarm system 13 is switched on and the at least one door of the door locking system 12 is locked.
  • the signal processing arrangement 19 contains the control part 24, which generates the corresponding switching signals, which may be forwarded with different time delays and held at different times so that the systems 12, 13, 26 connected to the signal processing arrangement 19 work properly.
  • the signal transmission between the two parts 10, 11 can take place both with sound signals and with optical radiation, preferably infrared radiation.
  • a high-frequency radio link in which high-frequency energy is emitted and received is particularly suitable.
  • the use of a high-frequency radio link has the advantage that the person can carry the second part 11 in a wide variety of ways. For example, it can be carried in clothing bags or in one separate pocket possible, which would no longer be possible with an infrared signal transmission and would only be possible to a limited extent with a sound signal transmission.
  • the carrier frequencies in both directions, to which the information is modulated, are preferably in the MHz or GHz range.
  • the frequency setting is partly influenced by national regulations in different countries.
  • the choice of the highest possible frequency has the advantage that the emitting means 20, 35 and the receiving means 21, 30 can have favorable dimensions which are in the size range of the wavelength used. The reception and radiation properties can then be optimally developed and even increased up to a certain directional effect.
  • the transmission frequency of the transmitter 19 was 300 MHz, the switch-on time being in the microsecond to millisecond range, followed by a transmission pause in the second range.
  • the ratio of the switch-on time to the pause of the transmitter 19 was thus approximately 1: 1000 to 1: 100,000.
  • the fundamental frequency used by the transmitter 34 of the second part 11 was also approximately 300 MHz, 39 coded signals, both amplitude and frequency modulation were provided.
  • the second part 11 carried by a person can be accommodated in a small-sized housing.
  • a circuit diagram of an exemplary embodiment of the second part 11 is shown at least partially in detail in FIG.
  • the receiving means 30 are a high-frequency receiving antenna, which preferably contains a ferrite core.
  • the receiving antenna 30 emits a signal to the resonant circuit 50 which, with the inductive element 51 and / or the capacitive element 52, determines the transmission frequency of the Transmitter 19 of the first part 10 is tuned.
  • a signal is derived from the resonant circuit 50 and demodulated in the demodulator 53, which contains the diode 54 and the smoothing capacitor 55, and thus at least approximately converted into a DC voltage.
  • An output voltage at demodulator 53 only occurs when a signal is received.
  • the switching element 56 connects a connection of the further switching element 58 via the resistor 57 to a potential reference line.
  • the further switching element 58 is, for example, a transistor which can be switched on with the switching element 56. In the quiescent state, when no signal is received, the transistor 58 is kept at a potential via the resistors 59, 57 which blocks it. Switching on the transistor 58 causes the transmitter 34, which emits the signals coded by the first encoder 36, to be switched on. Simultaneously with the selection of the first encoder 36, the power supply of the second part 11 is switched on, which has no current consumption without receiving a signal emitted by the transmitter 19 of the first part 10.
  • the transistor 58 can be bridged with the manually operated switch 37.
  • the person can therefore intervene independently of the functions which run independently and can unlock the door and switch off the alarm system 13 from outside the defined area, provided the transmission power of the transmitter 34 and the sensitivity of the receiver 22 for a larger range, for example several hundred meters.
  • the second encoder 39 is shown, which is actuated by the person with the switch 38. The actuation of the switch 38 activates the power supply 35 of the transmitter 34 and causes a signal coded by the second encoder 39 to be emitted.
  • the second decoder 25 responds to the signals emitted by the second part 11 when the switch 38 is pressed.
  • Output signals of the second decoder 25 directly actuate, for example, the alarming means 27, preferably a horn and / or the means 28 for switching off the motor vehicle drive.
  • the switch 38 By actuating the switch 38, the person can actuate the horn 27 of a motor vehicle from a greater distance, for example from a few hundred meters, in order to find the vehicle parked in a larger parking space.
  • the means 28 for switching off the motor vehicle drive can likewise be actuated from a greater distance if the person accidentally detects unauthorized use, the horn 27 being actuated at the same time.
  • the signal-processing arrangement 19 controls the further systems 26.
  • systems 26 for example, adjustment drives of a motor vehicle are provided.
  • Such actuators are, for example, a seat / mirror adjustment, window lift or sunroof drives.
  • the window and sunroof drives can be switched simultaneously with the door locking system 12 and / or the alarm system 13, with an opening of the door locking system 12, for example, causing the vehicle to move to positions that existed before leaving the vehicle.
  • a seat / mirror adjustment can independently move to different positions which are provided for different persons authorized to access.
  • This group of people uses second parts 11, the first encoder 36 each of which contains the different individual information.
  • the other systems 26 are also preferably more Decoder 25 can be controlled, switches 38 and second encoders 39 being provided in the second parts 11.
  • the presence detector 15 which only emits a presence signal 16 when the sensor 14 of the presence detector 15 detects a person or at least one object, which is preferably moving.
  • the detection range is fixed, for example, to the range within which the bidirectional signal transmission would take place independently.
  • the presence detector 15 makes it possible to keep the average energy consumption of the first part 10 low. The lowest possible quiescent current consumption is particularly desirable when used in motor vehicles.
  • the transmitter 19 of the first part 10 is only activated when the detector 15 emits the presence signal 16. The transmitter 19 can therefore work with a significantly increased transmission power since it is only in operation for a short time. This measure also increases security against interference because the receiver 31 of the second part 11 has to be made less sensitive.
  • the detector 15 is explained in more detail with reference to the block diagram shown in FIG. 2:
  • the detector 15 can be implemented, for example, as a conventional infrared personal detector.
  • the detector 15 is preferably implemented on the input side as a resonant circuit, the sensor 14 being a frequency-determining part of the resonant circuit.
  • the sensor 14 is implemented, for example, as a metallic surface which is arranged, for example, in the outside area of a motor vehicle.
  • a suitable mounting location is an exterior rear-view mirror, wherein the metallic surface can be formed, for example, by a conductive layer on the back of the mirror.
  • the sensor 14 acts as an inductive and at the same time capacitive element. Persons or objects that are in the vicinity of the sensor 14 change both the inductive and the capacitive characteristic value of the sensor 14 and cause a frequency change that occurs in the input circuit 40, which completes the resonant circuit.
  • the input circuit 40 can be designed such that the resonant circuit is also at rest in the idle state and only begins to vibrate when a person or an object approaches.
  • the input circuit 40 outputs a signal to the filter 41, which is preferably designed as a blocking filter for interference signals.
  • the predominant interference signal is caused by the general energy supply and therefore has a frequency which corresponds to the basic frequency of the energy supply network.
  • the frequency in many countries is 50 Hz or 60 Hz, to which the notch filter 41 is to be tuned.
  • a switching threshold can be implemented which corresponds to a sensitivity of the presence detector 15.
  • This threshold can be specified as a limit value by the threshold value specification 44.
  • Signal tracking 43 is preferably present, which tracks the threshold of comparator 42 as a function of the signal output by filter 41.
  • the signal tracking forms, for example, a moving average of the signal emitted by filter 41, the tracking time preferably being determined experimentally. With this measure, the presence detector 15 adjusts to external stationary states and thus becomes a motion detector.
  • the comparator 42 outputs a signal to the switching stage 45, from which the presence signal 16 or the movement signal 16 can be tapped.
  • the presence signal 16 causes the transmitter 19 to be switched on via the modulator 18 and preferably activates the signal processing arrangement 19.
  • the switch 17 advantageously contains a timer which ensures the delivery of signals from the transmitter 19 for a predefinable time. A renewed emission of the presence signal 16 from the detector 15 is of no importance during this phase. When the time specified by the timer has elapsed, the transmitter 19 returns to the idle position, unless the presence signal 16 occurs again. However, the transmitter 19 must not be switched off if either a signal is being processed by the first decoder 23 or the second decoder 25.
  • the switch 16 is therefore supplied with signals from the arrangement 19 and the second decoder 25. In principle, it is also possible to forward the signal emitted by the receiver 22 directly to the switch 17. The output of signals from the transmitter 19 is thus maintained until either the presence signal 16 disappears or until no signal is received.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

Cette invention se rapporte à un dispositif permettant d'actionner un système de verrouillage de porte et/ou d'alarme (12, 13) qui comporte deux parties: une première (10), solidaire du système et une seconde (11) qu'une personne doit porter sur elle. Entre ces deux parties (10, 11) se fait automatiquement une transmission bidirectionnelle de signaux dans une zone prédéfinissable. Si la seconde partie (11) se trouve dans cette zone et si du moins un décodeur (23, 25) se trouvant dans la première partie reconnaît un signal codé par la seconde partie (11) par l'intermédiaire d'au moins un codeur (36, 39), la porte ou les portes dépendant du système de verrouillage (12) sont déverrouillées et le système d'alarme est mis hors circuit. Si la seconde partie (11) est hors de cette zone, la porte ou les portes dépendant du système de verrouillage (12) sont fermées et le système d'alarme (13) est mis en circuit. La première partie (10) est munie d'un détecteur de présence qui active un transmetteur (19) dans la première partie (10) pour une durée prédéfinissable si quelqu'un se trouve dans la zone surveillée par le détecteur (15).
PCT/DE1991/000306 1991-04-12 1991-04-12 Dispositif permettant d'actionner un systeme de verrouillage de porte et/ou d'alarme WO1992018732A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/DE1991/000306 WO1992018732A1 (fr) 1991-04-12 1991-04-12 Dispositif permettant d'actionner un systeme de verrouillage de porte et/ou d'alarme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DE1991/000306 WO1992018732A1 (fr) 1991-04-12 1991-04-12 Dispositif permettant d'actionner un systeme de verrouillage de porte et/ou d'alarme

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WO1992018732A1 true WO1992018732A1 (fr) 1992-10-29

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Cited By (21)

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EP0624496A1 (fr) * 1993-05-14 1994-11-17 Siemens Aktiengesellschaft Système d'antivol électronique pour véhicules automobiles
EP0669235A1 (fr) * 1994-02-05 1995-08-30 TEMIC TELEFUNKEN microelectronic GmbH Système de verrouillage et de démarrage de moteur pour un véhicule à moteur
BE1007650A5 (fr) * 1993-10-22 1995-09-05 Piercot Marc Dispositif autorisant l'emploi ou l'acces par support programme.
DE4422906A1 (de) * 1994-06-30 1996-01-11 Telefunken Microelectron Verfahren zum Betrieb eines Schließsystems für verschließbare Gegenstände
EP0735218A2 (fr) * 1995-03-31 1996-10-02 Tokai Rika Co., Ltd. Système émetteur-récepteur
FR2749607A1 (fr) * 1996-06-10 1997-12-12 Valeo Electronique Procede de deverrouillage des portieres et/ou de desactivation d'un dispositif electronique d'immobilisation pour vehicule automobile, et dispositif pour sa mise en oeuvre
WO1998031900A1 (fr) * 1997-01-20 1998-07-23 Robert Bosch Gmbh Dispositif de commande pour systeme d'autorisation
WO1999041476A1 (fr) * 1998-02-16 1999-08-19 Skidata Ag Dispositif d'actionnement
EP0937844A1 (fr) * 1997-05-16 1999-08-25 Toyota Jidosha Kabushiki Kaisha Appareil pour la commande a distance d'un dispositif pour corps mobile
EP0955216A2 (fr) 1998-05-08 1999-11-10 Mannesmann VDO Aktiengesellschaft Système d'activation et/ou désactivation d'un dispositif de sécurité, notamment pour un véhicule
DE19826904A1 (de) * 1998-06-17 1999-12-23 Mannesmann Vdo Ag Funkschlüssel
EP0886025A3 (fr) * 1997-06-20 2000-02-23 Rover Group Limited Systèmes de fermeture pour véhicule automobile
DE19838129A1 (de) * 1998-08-21 2000-02-24 Simons & Vos Identifikationssy Elektronisches Schließsystem
EP1013517A2 (fr) 1998-12-21 2000-06-28 Mannesmann VDO Aktiengesellschaft Système et procédé de transmission d'informations dans un dispositif de sécurité pour véhicules
EP1081000A2 (fr) 1999-08-31 2001-03-07 Mannesmann VDO AG Dispositif de sécurité
EP1106450A2 (fr) * 1999-12-03 2001-06-13 Mannesmann VDO AG Dispositif d'activation et/ou de désactivation pour un dispositif de sécurité
EP1134133A2 (fr) 2000-03-15 2001-09-19 Mannesmann VDO Aktiengesellschaft Système d'activation et/ou désactivation pour un dispositif de sécurité dans un véhicule à moteur
US6317035B1 (en) 1999-03-29 2001-11-13 Mannesmann Vdo Ag Apparatus and method for enabling a security device, in particular an access device for a motor vehicle
US6445083B2 (en) 1998-08-10 2002-09-03 Mannesmann Vdo Ag Method and device for controlling a power adjustment means of a vehicle engine
EP1099812A3 (fr) * 1999-11-09 2003-11-26 Mazda Motor Corporation Appareil de commande d'un element d'ouverture-fermeture pour véhicule
US7551066B1 (en) 1998-12-21 2009-06-23 Mannesmann Vdo Ag Method and system for transmitting data for a security system of a motor vehicle

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EP0319428A1 (fr) * 1987-12-04 1989-06-07 Christian Faure Dispositif de sécurité constitué d'un émetteur portable émettant un signal codé et d'un récepteur fixe
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EP0624496A1 (fr) * 1993-05-14 1994-11-17 Siemens Aktiengesellschaft Système d'antivol électronique pour véhicules automobiles
BE1007650A5 (fr) * 1993-10-22 1995-09-05 Piercot Marc Dispositif autorisant l'emploi ou l'acces par support programme.
EP0669235A1 (fr) * 1994-02-05 1995-08-30 TEMIC TELEFUNKEN microelectronic GmbH Système de verrouillage et de démarrage de moteur pour un véhicule à moteur
DE4422906A1 (de) * 1994-06-30 1996-01-11 Telefunken Microelectron Verfahren zum Betrieb eines Schließsystems für verschließbare Gegenstände
US5790043A (en) * 1994-06-30 1998-08-04 Temic Telefunken Microelectronic Gmbh Procedure for operating a locking system for lockable objects
EP0735218A2 (fr) * 1995-03-31 1996-10-02 Tokai Rika Co., Ltd. Système émetteur-récepteur
EP0735218A3 (fr) * 1995-03-31 1997-10-08 Tokai Rika Co Ltd Système émetteur-récepteur
FR2749607A1 (fr) * 1996-06-10 1997-12-12 Valeo Electronique Procede de deverrouillage des portieres et/ou de desactivation d'un dispositif electronique d'immobilisation pour vehicule automobile, et dispositif pour sa mise en oeuvre
WO1998031900A1 (fr) * 1997-01-20 1998-07-23 Robert Bosch Gmbh Dispositif de commande pour systeme d'autorisation
EP0937844A1 (fr) * 1997-05-16 1999-08-25 Toyota Jidosha Kabushiki Kaisha Appareil pour la commande a distance d'un dispositif pour corps mobile
US6816081B1 (en) 1997-05-16 2004-11-09 Toyota Jidosha Kabushiki Kaisha Apparatus for remotely controlling device for mobile body
EP0937844A4 (fr) * 1997-05-16 2000-09-20 Toyota Motor Co Ltd Appareil pour la commande a distance d'un dispositif pour corps mobile
EP0886025A3 (fr) * 1997-06-20 2000-02-23 Rover Group Limited Systèmes de fermeture pour véhicule automobile
US6154145A (en) * 1997-06-20 2000-11-28 Rover Group Limited Vehicle closure systems
WO1999041476A1 (fr) * 1998-02-16 1999-08-19 Skidata Ag Dispositif d'actionnement
US6753757B1 (en) 1998-02-16 2004-06-22 Skidata Ag Actuation device
EP0955216A2 (fr) 1998-05-08 1999-11-10 Mannesmann VDO Aktiengesellschaft Système d'activation et/ou désactivation d'un dispositif de sécurité, notamment pour un véhicule
DE19826904A1 (de) * 1998-06-17 1999-12-23 Mannesmann Vdo Ag Funkschlüssel
DE19826904C2 (de) * 1998-06-17 2003-07-31 Siemens Ag Funkschlüssel
US6445083B2 (en) 1998-08-10 2002-09-03 Mannesmann Vdo Ag Method and device for controlling a power adjustment means of a vehicle engine
DE19838129A1 (de) * 1998-08-21 2000-02-24 Simons & Vos Identifikationssy Elektronisches Schließsystem
DE19838129C2 (de) * 1998-08-21 2000-10-12 Simons & Vos Identifikationssy Elektronisches Schließsystem
EP1013517A2 (fr) 1998-12-21 2000-06-28 Mannesmann VDO Aktiengesellschaft Système et procédé de transmission d'informations dans un dispositif de sécurité pour véhicules
US7551066B1 (en) 1998-12-21 2009-06-23 Mannesmann Vdo Ag Method and system for transmitting data for a security system of a motor vehicle
US6317035B1 (en) 1999-03-29 2001-11-13 Mannesmann Vdo Ag Apparatus and method for enabling a security device, in particular an access device for a motor vehicle
EP1081000A2 (fr) 1999-08-31 2001-03-07 Mannesmann VDO AG Dispositif de sécurité
EP1099812A3 (fr) * 1999-11-09 2003-11-26 Mazda Motor Corporation Appareil de commande d'un element d'ouverture-fermeture pour véhicule
EP1106450A2 (fr) * 1999-12-03 2001-06-13 Mannesmann VDO AG Dispositif d'activation et/ou de désactivation pour un dispositif de sécurité
EP1106450A3 (fr) * 1999-12-03 2003-07-16 Siemens Aktiengesellschaft Dispositif d'activation et/ou de désactivation pour un dispositif de sécurité
EP1134133A2 (fr) 2000-03-15 2001-09-19 Mannesmann VDO Aktiengesellschaft Système d'activation et/ou désactivation pour un dispositif de sécurité dans un véhicule à moteur

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