DE19612026A1 - Motor vehicle with code-operated programmable electronic lock - Google Patents

Motor vehicle with code-operated programmable electronic lock

Info

Publication number
DE19612026A1
DE19612026A1 DE1996112026 DE19612026A DE19612026A1 DE 19612026 A1 DE19612026 A1 DE 19612026A1 DE 1996112026 DE1996112026 DE 1996112026 DE 19612026 A DE19612026 A DE 19612026A DE 19612026 A1 DE19612026 A1 DE 19612026A1
Authority
DE
Germany
Prior art keywords
code word
motor vehicle
key
vehicle according
vehicle
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
DE1996112026
Other languages
German (de)
Other versions
DE19612026B4 (en
Inventor
Jakob Marquardt
Karl Mueller
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.)
Marquardt GmbH
Original Assignee
Marquardt 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 Marquardt GmbH filed Critical Marquardt GmbH
Priority to DE1996112026 priority Critical patent/DE19612026B4/en
Publication of DE19612026A1 publication Critical patent/DE19612026A1/en
Application granted granted Critical
Publication of DE19612026B4 publication Critical patent/DE19612026B4/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
    • B60R25/01—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
    • 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
    • G07C9/00857—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the data carrier can be programmed
    • 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
    • G07C9/00857—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the data carrier can be programmed
    • G07C2009/0088—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the data carrier can be programmed centrally

Abstract

The vehicle has a door lock (1) operated by a key (2) which bears a vehicle-specific codeword. A code reader built into the lock recognises the codeword and activates an unlocking unit (3), which obtains necessary information from a clock (4) and an odometer (5). The key can be programmed with another codeword related to a maximum duration or distance of travel, or a specified number of starts authorised by the owner of the vehicle. A warning device (6) alerts the driver when such a limit is approached without reprogramming of the key.

Description

Die Erfindung betrifft ein Kraftfahrzeug mit den Merkmalen des Oberbegriffs des An­ spruchs 1.The invention relates to a motor vehicle with the features of the preamble of the saying 1.

Es ist bekannt (z. B. deutsche Patentanmeldung 44 04 496 A1 einen Kraftfahrzeug­ schlüssel mit einem fahrzeugspezifischen Codewort zu versehen, das z. B. bei Annähe­ rung des Fahrers an das Fahrzeug zum Fahrzeug übertragen wird. Wird von der Codeleseeinrichtung des Fahrzeugs, das dem Fahrzeug zugeordnete Codewort er­ kannt, so wird das Fahrzeug entriegelt und gegebenenfalls die Wegfahrsperre aufgeho­ ben. Das Codewort kann aber auch beim Einstecken des Schlüssels in das Fahrzeug­ schloß von der Codeleseeinrichtung gelesen werden.It is known (e.g. German patent application 44 04 496 A1 a motor vehicle to provide the key with a vehicle-specific code word, e.g. B. when approaching tion of the driver to the vehicle is transmitted to the vehicle. Is from the Code reading device of the vehicle, the code word associated with the vehicle the vehicle is unlocked and if necessary the immobilizer is released ben. The code word can also be inserted when the key is inserted into the vehicle closed can be read by the code reading device.

Der Erfindung liegt die Aufgabe zu Grunde, das Fahrzeug gegenüber Fehlbenutzung durch die Einführung einer begrenzten Nutzung des Schlüssels sicherer zu machen.The invention is based on the object, the vehicle against misuse by introducing a limited use of the key.

Diese Aufgabe wird durch die im Anspruch 1 bzw. Anspruch 2 angegebenen Merkmale gelöst.This object is achieved by the features specified in claim 1 and claim 2 solved.

In den Unteransprüchen sind Weiterbildungen der Erfindung beschrieben.Further developments of the invention are described in the subclaims.

Anhand der Zeichnung werden Ausführungsbeispiele der Erfindung erläutert.Exemplary embodiments of the invention are explained with the aid of the drawing.

Es zeigen:Show it:

Fig. 1 ein Blockschaltbild; Fig. 1 is a block diagram;

Fig. 2-4 Codiereinrichtungen mit verschiedenen Eingabemöglichkeiten. Fig. 2-4 coding devices with different input options.

In Fig. 1 ist mit 1 ein Block bezeichnet, der das Autoschloß enthält, in das der Auto­ schlüssel 2 eingesteckt ist. Der Block 1 enthält auch ein Codelesegerät, das das im Schlüssel einprogrammierte fahrzeugspezifische Codewort beim Einstecken des Schlüssels gelesen und als richtig erkannt hat. Hierdurch wird ein Signal ausgelöst, das zu dem Entsperrblock 3 gelangt und dort eine Entsperrung des Fahrzeugschlosses und das Aufheben der Wegfahrsperre bewirkt.In Fig. 1, 1 denotes a block containing the car lock, in which the car key 2 is inserted. Block 1 also contains a code reading device which has read the vehicle-specific code word programmed into the key when the key is inserted and has recognized it as correct. This triggers a signal that reaches the unlocking block 3 and there unlocks the vehicle lock and releases the immobilizer.

Der Schlüssel 2 kann jedoch noch ein weiteres Codewort enthalten, das die Reichweite der Fahrzeugnutzung begrenzen soll. Auch dieses Wort wird von der Leseeinrichtung im Block 1 erkannt und es wird ein solcher Befehl an den Block 3 gegeben, daß das Fahrzeug nur z. B. zwölf Stunden lang oder nur für 500 km oder nur für eine begrenzte Anzahl von Startvorgängen genutzt werden soll. Der Block 3 erhält von einer Uhr 4 oder einem Kilometerzähler 5 die zur Ausführung des Befehls notwendigen Informatio­ nen. Nach der vorgegebenen Zeit oder den gefahrenen Kilometern wird wieder die Sperrung des Fahrzeugs vorgenommen. Damit der Fahrer hiervon nicht überrascht wird, wird ihm dies rechtzeitig vor Ablauf des Zeitraums oder der erlaubten Wegstrecke mitgeteilt. Dies kann auf einem Fahrzeugdisplay 6 geschehen, auf dem auch andere Informationen (z. B. Navigationsdaten) angezeigt werden können.However, the key 2 can also contain a further code word which is intended to limit the range of vehicle use. This word is also recognized by the reading device in block 1 and such a command is given to block 3 that the vehicle only z. B. is to be used for twelve hours or only for 500 km or only for a limited number of starts. The block 3 receives from a clock 4 or an odometer 5 the information necessary to execute the command. After the specified time or the kilometers traveled, the vehicle is locked again. So that the driver is not surprised by this, he is informed in good time before the end of the period or the permitted distance. This can be done on a vehicle display 6 , on which other information (e.g. navigation data) can also be displayed.

Fig. 2 zeigt ein beim Fahrzeughalter vorhandenes Codiergerät 20 mit einem Tastenfeld 21 und einer Aufnahme zum Einstecken des Fahrzeugschlüssels 22. Das Codiergerät wird mit der geladenen fahrzeugspezifischen Codierung dem Halter übergeben und er kann damit Schlüssel fahrzeugspezifisch codieren. Er kann nun mittels der Tastatur die weitere Codierung auf dem Schlüssel 22 aufbringen, die die erwähnte Reichweitenbe­ grenzung festlegt. Fig. 2 shows an existing at the vehicle owner coding apparatus 20 with a keypad 21 and a receptacle for inserting the vehicle key 22nd The coding device is transferred to the holder with the loaded vehicle-specific coding, and he can use it to code the vehicle-specific key. He can now use the keyboard to apply the further coding to the key 22 , which defines the range limit mentioned.

Die Fig. 3 unterscheidet sich von der Fig. 2 nur dadurch, daß am Codiergerät 30 ein Mikrophon 31 vorgesehen ist, mit dessen Hilfe das weitere Codewort vom Halter in den Schlüssel geladen wird.The Fig. 3 only in that a microphone 31 is provided on the coding apparatus 30, the further code word is loaded from the holder in the key by means of which differs from the FIG. 2.

Schließlich zeigt Fig. 4 ein Codiergerät, das über ein Modem mit der Schlüsselzentrale verbunden ist. Über dieses Modem kann jeder Schlüssel 42 mit dem fahrzeugspezifi­ schen Codewort und auf Anforderung des Halters auch mit dem die Reichweite be­ grenzenden Codewort geladen werden.Finally, FIG. 4 shows a coding device which is connected to the key center via a modem. Via this modem, each key 42 can be loaded with the vehicle-specific code word and, if requested by the holder, also with the code word that limits the range.

Alle für ein Fahrzeug berechtigten Schlüssel können über das Programmierungsgerät immer wieder mit einer begrenzten Berechtigung geladen werden.All keys authorized for a vehicle can be accessed via the programming device be loaded again and again with a limited authorization.

Oben werden Anwendungen dargestellt, bei denen das zusätzliche Codewort des Schlüssels ebenfalls von der Codeleseeinrichtung gelesen wird. Es ist jedoch auch möglich, dem Schlüssel eine maximale Zahl von Startvorgängen durch das Codewort vorzugeben und den Schlüssel so auszugestalten, daß er die Startvorgänge zählt und nach Erreichen der vorgegebenen Zahl die Abgabe des fahrzeugspezifischen Code­ worts sperrt und damit weitere Starts verhindert.Applications are shown above in which the additional code word of the Key is also read by the code reader. However, it is also possible, the key a maximum number of starts through the code word to specify and design the key so that it counts the starting processes and after reaching the specified number, the delivery of the vehicle-specific code locks words and thus prevents further starts.

Claims (13)

1. Kraftfahrzeug mit wenigstens einem programmierbaren elektronischen Schlüs­ sel, wobei der Schlüssel mit einem fahrzeugspezifischen Codewort versehen ist, das von einer Codeleseeinrichtung am Fahrzeug gelesen wird, und wobei die Codeleseeinrichtung nach Erkennen des richtigen Codewortes das Fahrzeug zur Fahrt freigibt, dadurch gekennzeichnet, daß in den Schlüssel (2) ein weiteres Codewort programmierbar ist, das von der Codeleseeinrichtung (1) gelesen wird und daß die Codeleseeinrichtung (1) auf Grund des gelesenen weiteren Code­ wortes eine durch das Codewort vorgegebene Reichweitenbegrenzung auslöst.1. Motor vehicle with at least one programmable electronic key, the key being provided with a vehicle-specific code word that is read by a code reading device on the vehicle, and wherein the code reading device releases the vehicle for travel after recognizing the correct code word, characterized in that in the key ( 2 ) a further code word is programmable, which is read by the code reading device ( 1 ) and that the code reading device ( 1 ) triggers a range limit given by the code word on the basis of the read further code word. 2. Kraftfahrzeug mit wenigstens einem programmierbaren elektronischen Schlüs­ sel, wobei der Schlüssel mit einem fahrzeugspezifischen Codewort versehen ist, das von einer Codeleseeinrichtung am Fahrzeug gelesen wird, und wobei die Codeleseeinrichtung nach Erkennen des richtigen Codewortes das Fahrzeug zur Fahrt freigibt, dadurch gekennzeichnet, daß in den Schlüssel ein weiteres Codewort programmierbar ist, das eine vorgegebene Zahl von Startvorgängen beinhaltet und daß nach Erreichen dieser vorgegebenen Zahl von Startvorgän­ gen der Schlüssel die Abgabe des fahrzeugspezifischen Codeworts sperrt.2. Motor vehicle with at least one programmable electronic key sel, the key being provided with a vehicle-specific code word, which is read by a code reading device on the vehicle, and wherein the Code reading device after recognizing the correct code word the vehicle Ride releases, characterized in that in the key another Code word is programmable, which is a predetermined number of starts includes and that after reaching this predetermined number of start processes The key blocks the delivery of the vehicle-specific code word. 3. Kraftfahrzeug nach Anspruch 1, dadurch gekennzeichnet, daß die Reichweiten­ begrenzung durch eine vorgebene maximale Zahl an gefahrenen Kilometern ge­ geben ist.3. Motor vehicle according to claim 1, characterized in that the ranges limitation by a specified maximum number of kilometers driven give is. 4. Kraftfahrzeug nach Anspruch 1, dadurch gekennzeichnet, daß die Reichweiten­ begrenzung durch eine vorgebene maximale Nutzungszeit gegeben ist.4. Motor vehicle according to claim 1, characterized in that the ranges is limited by a specified maximum usage time. 5. Kraftfahrzeug nach Anspruch 1, dadurch gekennzeichnet, daß die Reichweiten­ begrenzung durch eine vorgegebene Zahl von Startvorgängen begrenzt ist. 5. Motor vehicle according to claim 1, characterized in that the ranges limit is limited by a predetermined number of starts.   6. Kraftfahrzeug nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß am Fahrzeug eine Warneinrichtung (6) vorgesehen ist, welche den Fahrer auf die Reichweitenbegrenzung zumindest gegen Ende der erlaubten Reichweite hinweist.6. Motor vehicle according to one of claims 1 to 5, characterized in that a warning device ( 6 ) is provided on the vehicle, which notifies the driver of the range limitation at least towards the end of the permitted range. 7. Kraftfahrzeug nach Anspruch 6, dadurch gekennzeichnet, daß die Warn­ einrichtung ein im Fahrzeug mitgeführte Display (6) ist.7. Motor vehicle according to claim 6, characterized in that the warning device is a display carried in the vehicle ( 6 ). 8. Kraftfahrzeug nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die Schlüsselcodierung mittels eines beim Halter vorhandenen Codiergeräts (20; 30; 40) erfolgt.8. Motor vehicle according to one of claims 1 to 7, characterized in that the key coding is carried out by means of an existing coding device at the holder ( 20 ; 30 ; 40 ). 9. Kraftfahrzeug nach Anspruch 8, dadurch gekennzeichnet, daß das fahrzeugs­ pezifische Codewort von der Schlüsselzentrale in das Codiergerät geladen wird.9. Motor vehicle according to claim 8, characterized in that the vehicle specific code word is loaded from the key center into the coding device. 10. Kraftfahrzeug nach Anspruch 9, dadurch gekennzeichnet, daß das Codewort über ein Modem (40) in das Codiergerät geladen wird.10. Motor vehicle according to claim 9, characterized in that the code word is loaded via a modem ( 40 ) in the coding device. 11. Kraftfahrzeug nach einem der Ansprüche 8 bis 10, dadurch gekennzeichnet, daß das weitere Codewort mittels einer vom Halter betätigten Tastatur (21) im Co­ diergerät (30) erzeugt wird.11. Motor vehicle according to one of claims 8 to 10, characterized in that the further code word is generated by means of a keyboard operated by the holder ( 21 ) in the Co diergerät ( 30 ). 12. Kraftfahrzeug nach einem der Ansprüche 8 bis 10, dadurch gekennzeichnet, daß das weitere Codewort durch Spracheingabe des Halters (Mikrophon 31) in das Codiergerät (30) erzeugt wird.12. Motor vehicle according to one of claims 8 to 10, characterized in that the further code word is generated by voice input of the holder (microphone 31 ) in the coding device ( 30 ). 13. Kraftfahrzeug nach einem der Ansprüche 8 bis 10, dadurch gekennzeichnet, daß das weitere Codewort auf Anforderung des Halters durch die Schlüsselzentrale über das Modem (40) in das Codiergerät geladen wird.13. Motor vehicle according to one of claims 8 to 10, characterized in that the further code word is loaded by the key center via the modem ( 40 ) into the coding device at the request of the holder.
DE1996112026 1996-03-27 1996-03-27 Motor vehicle with at least one programmable electronic key Expired - Fee Related DE19612026B4 (en)

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DE1996112026 DE19612026B4 (en) 1996-03-27 1996-03-27 Motor vehicle with at least one programmable electronic key

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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19753401A1 (en) * 1997-12-02 1999-06-10 Marquardt Gmbh Car with electronic lock, especially for ignition
FR2774961A1 (en) * 1998-02-13 1999-08-20 Siemens Ag ELECTRONIC KEY LOCKING SYSTEM, PARTICULARLY FOR A CONTACT LOCK OF A MOTOR VEHICLE, AND ELECTRONIC KEY
DE19823122A1 (en) * 1998-05-23 1999-12-02 Opel Adam Ag Multi-function telephone device for automobile
DE19852223A1 (en) * 1998-11-12 2000-05-18 Bayerische Motoren Werke Ag Identification device for the user of a vehicle
WO2000073106A1 (en) * 1999-05-26 2000-12-07 Berislav Brekalo Theft protection device
DE10026382A1 (en) * 2000-05-27 2001-11-29 Volkswagen Ag Arrangement for setting user-specific settings in vehicle has vehicle keys with transponders, associated alphanumeric and/or optical recognition characteristics, detection and display units
DE10040747A1 (en) * 2000-08-19 2002-02-28 Marquardt Gmbh System for locking a motor vehicle has a control device with settings for access entitlement, for driving entitlement, for locking/unlocking car doors and/or use of ignition key and associated electronic keys.
DE10158196A1 (en) * 2001-11-28 2003-06-12 Kostal Leopold Gmbh & Co Kg Method for carrying out a passive keyless authorization check on a motor vehicle
DE10337424A1 (en) * 2003-08-13 2005-03-10 Idas Informations Daten Und Au Process for preventing a vehicle from being stolen comprises switching operating elements of the vehicle between three operating states
WO2006013038A1 (en) * 2004-07-31 2006-02-09 Rolf Strothmann Utilisation lock for a mobile device
DE102004048983A1 (en) * 2004-10-01 2006-04-06 Volkswagen Ag Motor vehicle starting up method, involves entering security code on electronic key and/or access authorization device, and unlocking doors and/or releasing anti-theft device after successful verification of code
DE102004050882A1 (en) * 2004-10-19 2006-05-04 Siemens Ag Adapter for reflashing ECU software
EP1634782A3 (en) * 2004-09-08 2006-08-16 Toyota Jidosha Kabushiki Kaisha In-vehicle antitheft device and central authentication device
DE102005031376B3 (en) * 2005-07-05 2007-03-29 Siemens Ag Motor vehicle operating method, involves transmitting code that contains identification of control module, adjusting two operating conditions of control module depending on time information, and comparing code with identification
FR2981029A1 (en) * 2011-10-06 2013-04-12 Continental Automotive France Virtual key system for controlling e.g. access functions by locking/unlocking of doors of passenger compartment of car, has terminal segment including incrementing unit for incrementing counter to every authentication failure
WO2015177624A3 (en) * 2014-05-19 2016-03-31 Acsys Ip Holding Inc. Mobile key devices systems and methods for programming and communicating with an electronic programmable key
US9984524B2 (en) 2016-01-26 2018-05-29 Acsys Ip Holding Inc Systems and methods for remote access rights and verification
CN113808307A (en) * 2021-09-19 2021-12-17 安徽江淮汽车集团股份有限公司 Emergency unlocking control method based on credit vehicle locking function

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DE4300600A1 (en) * 1993-01-13 1994-07-14 Hella Kg Hueck & Co Remotely operable security arrangement for vehicle
DE4326514A1 (en) * 1993-08-06 1995-02-09 Ben Hamaduo Abdeljelil Electronic anti-theft device for vehicles
DE4333474A1 (en) * 1993-08-20 1995-02-23 Siemens Ag Immobilizer for a motor vehicle
DE4434587A1 (en) * 1993-10-01 1995-04-06 Marquardt Gmbh Electronic ignition lock system on a motor vehicle

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19753401B4 (en) * 1997-12-02 2007-06-06 Marquardt Gmbh Motor vehicle with an electronic locking system
DE19753401A1 (en) * 1997-12-02 1999-06-10 Marquardt Gmbh Car with electronic lock, especially for ignition
FR2774961A1 (en) * 1998-02-13 1999-08-20 Siemens Ag ELECTRONIC KEY LOCKING SYSTEM, PARTICULARLY FOR A CONTACT LOCK OF A MOTOR VEHICLE, AND ELECTRONIC KEY
DE19823122A1 (en) * 1998-05-23 1999-12-02 Opel Adam Ag Multi-function telephone device for automobile
DE19852223A1 (en) * 1998-11-12 2000-05-18 Bayerische Motoren Werke Ag Identification device for the user of a vehicle
WO2000073106A1 (en) * 1999-05-26 2000-12-07 Berislav Brekalo Theft protection device
DE10026382A1 (en) * 2000-05-27 2001-11-29 Volkswagen Ag Arrangement for setting user-specific settings in vehicle has vehicle keys with transponders, associated alphanumeric and/or optical recognition characteristics, detection and display units
DE10026382B4 (en) * 2000-05-27 2015-10-08 Volkswagen Ag Method and device for setting user-specific settings in motor vehicles
DE10040747A1 (en) * 2000-08-19 2002-02-28 Marquardt Gmbh System for locking a motor vehicle has a control device with settings for access entitlement, for driving entitlement, for locking/unlocking car doors and/or use of ignition key and associated electronic keys.
DE10158196A1 (en) * 2001-11-28 2003-06-12 Kostal Leopold Gmbh & Co Kg Method for carrying out a passive keyless authorization check on a motor vehicle
DE10337424B4 (en) * 2003-08-13 2011-07-28 IDAS Informations-Technik GmbH, 65549 Method for securing a vehicle against theft
DE10337424A1 (en) * 2003-08-13 2005-03-10 Idas Informations Daten Und Au Process for preventing a vehicle from being stolen comprises switching operating elements of the vehicle between three operating states
DE102004037314B4 (en) * 2004-07-31 2015-10-22 Rolf Strothmann Use lock for a mobile device
WO2006013038A1 (en) * 2004-07-31 2006-02-09 Rolf Strothmann Utilisation lock for a mobile device
EP1757499A3 (en) * 2004-09-08 2007-05-16 Toyota Jidosha Kabushiki Kaisha In-vehicle antitheft device and central authentication device
US7679486B2 (en) 2004-09-08 2010-03-16 Toyota Hidosha Kabushiki Kaisha In-vehicle antitheft device and central authentication device
EP1634782A3 (en) * 2004-09-08 2006-08-16 Toyota Jidosha Kabushiki Kaisha In-vehicle antitheft device and central authentication device
DE102004048983B4 (en) * 2004-10-01 2013-11-14 Volkswagen Ag Method for putting a motor vehicle into operation by means of an electronic key
DE102004048983A1 (en) * 2004-10-01 2006-04-06 Volkswagen Ag Motor vehicle starting up method, involves entering security code on electronic key and/or access authorization device, and unlocking doors and/or releasing anti-theft device after successful verification of code
DE102004050882A1 (en) * 2004-10-19 2006-05-04 Siemens Ag Adapter for reflashing ECU software
US7333005B2 (en) 2004-10-19 2008-02-19 Siemens Aktiengesellschaft System and method for data communication with a control device having an adapter for reflashing control device software
DE102005031376B3 (en) * 2005-07-05 2007-03-29 Siemens Ag Motor vehicle operating method, involves transmitting code that contains identification of control module, adjusting two operating conditions of control module depending on time information, and comparing code with identification
FR2981029A1 (en) * 2011-10-06 2013-04-12 Continental Automotive France Virtual key system for controlling e.g. access functions by locking/unlocking of doors of passenger compartment of car, has terminal segment including incrementing unit for incrementing counter to every authentication failure
WO2015177624A3 (en) * 2014-05-19 2016-03-31 Acsys Ip Holding Inc. Mobile key devices systems and methods for programming and communicating with an electronic programmable key
US9542785B2 (en) 2014-05-19 2017-01-10 Acsys Ip Holding, Inc. Mobile key devices systems and methods for programming and communicating with an electronic programmable key
US9984524B2 (en) 2016-01-26 2018-05-29 Acsys Ip Holding Inc Systems and methods for remote access rights and verification
US10262486B2 (en) 2016-01-26 2019-04-16 Acsys Holdings Limited Systems and methods for remote access rights and verification
CN113808307A (en) * 2021-09-19 2021-12-17 安徽江淮汽车集团股份有限公司 Emergency unlocking control method based on credit vehicle locking function
CN113808307B (en) * 2021-09-19 2022-11-22 安徽江淮汽车集团股份有限公司 Emergency unlocking control method based on credit vehicle locking function

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