EP1105602A1 - Systeme d'autorisation d'acces et de demarrage/conduite pour un vehicule - Google Patents

Systeme d'autorisation d'acces et de demarrage/conduite pour un vehicule

Info

Publication number
EP1105602A1
EP1105602A1 EP99952328A EP99952328A EP1105602A1 EP 1105602 A1 EP1105602 A1 EP 1105602A1 EP 99952328 A EP99952328 A EP 99952328A EP 99952328 A EP99952328 A EP 99952328A EP 1105602 A1 EP1105602 A1 EP 1105602A1
Authority
EP
European Patent Office
Prior art keywords
transponder
access
vehicle
question
authorization
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.)
Ceased
Application number
EP99952328A
Other languages
German (de)
English (en)
Inventor
Wolfgang Bremer
Andreas Weigl
Peter Hauler
Karl-Ernst Weiss
Dieter Schramm
Clemens Schroff
Bernd Weyerstall
Robert Hugel
Bernd Diebold
Werner Prohaska
Piotr Szablewski
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.)
Robert Bosch GmbH
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
Publication of EP1105602A1 publication Critical patent/EP1105602A1/fr
Ceased 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
    • B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
    • 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

Definitions

  • the invention relates to an access and start / drive authorization system for a vehicle, in which a control unit in the vehicle with a portable transponder checks and releases or blocks the authorization to unlock and lock the vehicle doors in an access-question-answer dialog.
  • transponder as proof of authorization vis-à-vis the vehicle, which is based on a wireless, radio, infrared, ultrasound or other transmitted question signal! of the vehicle sends a response signal over a corresponding communication channel.
  • the answer can also be transmitted via a communication channel other than that used for the query signal.
  • the query signal is preferably sent or received via LF, the answer also via LF or for larger ranges using UHF, for example in the frequency range around 433.92 MHz.
  • a simple omnidirectional antenna can be used for access control in the vehicle.
  • DE 35 36 377 A1 shows, such an access system with transponder 5 and control device is known, which is mainly used as a mere theft protection and only checks the authorization for access and releases or blocks it.
  • the portable transponder can be introduced into a transponder receptacle arranged in the vehicle interior after the access has been released, in that the transponder in the transponder receptacle carries out a start / drive authorization question-answer dialog with the control unit and that at positive start / driving authorization question-answer-
  • start / drive authorization question-answer dialog with question and answer signals not distinguishable from the access question-answer dialog can be carried out via the same communication channels, and that the access question-answer dialog is unidirectional or bidirectional Long range facilities are done while the start / drive authorization question-answer dialog is inductive with low energy.
  • a start / drive authorization dialog can be disturbed by simultaneous access question-answer dialogs if communication devices with long ranges and thus higher signal levels are used for these dialogs and therefore a distinction as to whether and which transponder is actually in the interior , is made considerably more difficult.
  • a very significant advantage of the design according to the invention is that only one transponder can ever enter the start / driving authorization question-answer dialog, not several at the same time, which means that the teaching of new transponders can be carried out in a targeted and trouble-free manner.
  • the transponder is held in the transponder receptacle, it is also protected against mechanical stress and against unintentional or unnoticed removal.
  • the communication channel between the control unit and the transponder is shielded, so that only this one transponder during the
  • Start / driving authorization question-answer dialog can react.
  • the transponder receptacle has a switching device which can be actuated by the introduced transponder and which is connected to the control unit via control lines for the introduction and implementation of the start / drive authorization question-answer dialog.
  • the configuration can also be carried out in such a way that the release of the start / driving authorization is also dependent on other conditions, such as the load on the driver's seat or a latched seat belt buckle. If they are not issued, an optical, acoustic or other type of warning or information signal can also be triggered.
  • the transponder receptacle is preferably in the dashboard, in the vicinity of the start switch or in an ergonomically advantageous manner at another suitable
  • the start switch can also be operated with the transponder itself, for example by pushing the transponder in the form of a chip card against resistance in the receptacle to display and execute the engine start, similar to telephone card readers in coin-operated telephones, or by using suitable receptacle devices from other equipment components the vehicle, for example the radio, the telephone, etc.
  • Fig. 1 shows a schematic top view of a vehicle with an access and start / drive authorization system
  • Fig. 2 in a block diagram the components of the access and start / driving authorization system.
  • a control device 10 is accommodated in the vehicle, which can communicate in a known manner in a question-answer dialog with a portable transponder, not shown here.
  • Any transponder This is the type of electronic ID card that can carry out a question-and-answer dialogue that corresponds to the required security and application.
  • the door locks of the front and rear door and their handles are identified by 14 and 15, which are connected to the control unit 10 via lines 16.
  • the handle designed for the access control system present in the vehicle one of these doors or one of the door locks 1 and 15 is shown to the control unit 10 via the assigned control line 1 6 that an access question-answer dialog is to be initiated is.
  • an antenna 1 2 that is present in the vehicle and that has an arbitrary but functionally suitable design, for example installed in the outside mirror 1 1, it acts to the outside
  • Transmitter Sz is transmitted from the control device 10 to the portable transponder of the TP, which receives it via its integrated receiver Ez-T, as shown in FIG. 2 shows.
  • the transponder TP responds via its own transmitter Sz-T with a response signal which is both characteristic of the transponder TP and suitably dependent on the question signal transmitted by the vehicle.
  • This response signal is received by the control unit 10 via its receiver Ez, as is shown schematically in FIG. 2.
  • a data processing unit DVAz is arranged downstream of the transmitter Sz and the receiver Ez and, after checking the transponder response signal, unlocks or locks the locking system SS of the vehicle.
  • the antenna 1 2 is connected to the transmitter Sz and the receiver Ez in the control unit 10 via the connecting line 17 and is preferably in the
  • Exterior mirrors installed in the doors or other suitable locations on the body.
  • a transponder receptacle 20 is provided which can be built into the dashboard as a separate part or can also be molded into it.
  • the driver can get into the vehicle and take a seat in the driver's seat. He then guides the transponder TP into the transponder receptacle
  • transponder TP is preferably held therein mechanically or electromechanically and via a switching device (not shown here) within this transponder receptacle 20, which detects the presence of a transponder TP and its correct position in the transponder receptacle 20, and via control lines 21 initiates the start / drive authorization question / answer dialog to control unit 10.
  • This dialogue is carried out, for example, via an inductively acting communication channel, the transponder TP with its transmitting device Sf-T or receiving device Ef-T and the control device 10 via coupling elements arranged within the receiving device 20, for example in the form of antenna coils, and one with it connected transmitter Sf and receiver Ef communicate.
  • the question and answer signals of the start / drive authorization system advantageously differ from those of the access-question-answer dialog, so that in addition to different levels of security of access and start / drive authorization, both systems can also be clearly distinguished from one another . Since the transponder TP is shielded in the transponder receptacle 20, the communication is influenced by others, not in the transponder receptacle
  • the transmitter Sf and the receiver Ef of the control device 10 are connected to a data processing unit DVAf, which is coupled to the engine control MSt and, in an extended embodiment, also to other control devices relevant to the operation of the vehicle in such a way that if the transponder response is incorrect, neither Starting the vehicle engine is still possible to commission other essential functions.
  • DVAf data processing unit
  • the MSt engine control and other control units if integrated in the system, can also switch and operate the vehicle components
  • Deliver control device 10 which should also be considered for security reasons for the release of the start / driving authorization.
  • Such additional information is mandatory, particularly in connection with an auto-start system.

Landscapes

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

Abstract

L'invention concerne un système d'autorisation d'accès et de démarrage/conduite pour un véhicule dans lequel un appareil de commande situé dans le véhicule contrôle, à l'aide d'un transpondeur portatif, au cours d'un dialogue question/réponse relatif à l'accès, l'autorisation de déverrouiller et de verrouiller les portes des véhicules et l'accorde ou ne l'accorde pas. L'invention vise à permettre une utilisation du transpondeur aussi bien pour l'autorisation d'accès que pour l'autorisation de démarrage/conduite. A cet effet, ce transpondeur portable se place, après l'autorisation d'accès, dans un logement (20) prévu à cet effet à l'intérieur du véhicule, le transpondeur dans son logement (20) entreprend avec l'appareil de commande (10) un dialogue question-réponse relatif à l'autorisation de démarrage/conduite, et si ce dialogue s'avère positif, l'autorisation de démarrage/conduite peut être accordée pour le véhicule.
EP99952328A 1998-08-14 1999-08-11 Systeme d'autorisation d'acces et de demarrage/conduite pour un vehicule Ceased EP1105602A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1998136973 DE19836973B4 (de) 1998-08-14 1998-08-14 Zugangs- und Start-/Fahrberechtigungssystem für ein Fahrzeug
DE19836973 1998-08-14
PCT/DE1999/002471 WO2000009835A1 (fr) 1998-08-14 1999-08-11 Systeme d'autorisation d'acces et de demarrage/conduite pour un vehicule

Publications (1)

Publication Number Publication Date
EP1105602A1 true EP1105602A1 (fr) 2001-06-13

Family

ID=7877596

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99952328A Ceased EP1105602A1 (fr) 1998-08-14 1999-08-11 Systeme d'autorisation d'acces et de demarrage/conduite pour un vehicule

Country Status (3)

Country Link
EP (1) EP1105602A1 (fr)
DE (1) DE19836973B4 (fr)
WO (1) WO2000009835A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10013542A1 (de) * 2000-03-20 2001-09-27 Philips Corp Intellectual Pty Anordnung für ein Zugangssicherungssystem ("Passive Keyless Entry System")
FR2814418B1 (fr) * 2000-09-27 2003-02-07 Valeo Securite Habitacle Ensemble pour vehicule automobile destine a echanger des donnees dont certaines sont representatives d'au moins un utilisateur autorise du vehicule
FR2815921B1 (fr) * 2000-10-27 2002-12-06 Siemens Automotive Sa Procede de demarrage securise pour un vehicule automobile
DE10115337B4 (de) * 2001-03-28 2016-09-15 Huf Hülsbeck & Fürst Gmbh & Co. Kg Zugriffsprüfung für Krafträder
DE20204516U1 (de) * 2002-03-12 2003-04-24 Brose Fahrzeugteile Kraftfahrzeugbaugruppe
JP2003269019A (ja) * 2002-03-14 2003-09-25 Calsonic Kansei Corp 車両用無線装置
DE102005031018A1 (de) * 2005-07-02 2007-01-04 Marquardt Gmbh Schließsystem, insbesondere für ein Kraftfahrzeug
DE102006014376B4 (de) * 2006-03-27 2016-09-22 Continental Automotive Gmbh Fahrberechtigungsmodul und Fahrberechtigungssystem für Kraftfahrzeuge

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Publication number Priority date Publication date Assignee Title
DE3536377A1 (de) 1985-10-11 1987-04-16 Bayerische Motoren Werke Ag Sicherheitseinrichtung fuer kraftfahrzeuge
DE4309342C2 (de) * 1993-03-23 1995-12-14 Siegfried Menz Sicherheitssystem, insbesondere Diebstahlsicherheitssystem für Kraftfahrzeuge
DE4434655C2 (de) * 1993-10-01 1999-08-26 Marquardt Gmbh Elektronisches Zündstartschloßsystem an einem Kraftfahrzeug
DE4434571A1 (de) * 1993-10-01 1995-04-06 Marquardt Gmbh Elektronisches Türschließsystem an einem Kraftfahrzeug
DE4435894C2 (de) * 1994-10-07 1999-09-16 Telefunken Microelectron Verfahren und Sicherungssystem zur Sicherung eines Kraftfahrzeuges
FR2725411B1 (fr) * 1994-10-07 1996-11-15 Peugeot Dispositif antivol combine pour vehicule automobile
EP0767286A3 (fr) * 1995-10-02 1998-10-14 Motorola, Inc. Système télécommandé d'entrée sans clé et d'immobilisation pour véhicules automobiles
DE19605836C1 (de) * 1996-02-16 1997-01-23 Siemens Ag Verfahren zum Betreiben einer Diebstahlschutzeinrichtung und Diebstahlschutzeinrichtung
DE19641901C1 (de) * 1996-10-11 1998-03-12 Kostal Leopold Gmbh & Co Kg Nutzungsberechtigungssystem
DE19641898C1 (de) * 1996-10-11 1997-11-13 Kostal Leopold Gmbh & Co Kg Nutzungsberechtigungssystem
DE19643020C1 (de) * 1996-10-18 1998-03-12 Telefunken Microelectron Wegfahrsicherungseinrichtung für Kraftfahrzeuge
FR2759109A1 (fr) * 1997-02-04 1998-08-07 Siemens Automotive Sa Procede de commande de l'acces a un vehicule automobile et dispositif correspondant
JP3142508B2 (ja) * 1997-07-23 2001-03-07 トヨタ自動車株式会社 車両電子キー装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0009835A1 *

Also Published As

Publication number Publication date
WO2000009835A1 (fr) 2000-02-24
DE19836973B4 (de) 2005-01-13
DE19836973A1 (de) 2000-02-24

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