DE102010061111A1 - A method of operating a motor vehicle locking system using a mobile communication device - Google Patents

A method of operating a motor vehicle locking system using a mobile communication device

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Publication number
DE102010061111A1
DE102010061111A1 DE201010061111 DE102010061111A DE102010061111A1 DE 102010061111 A1 DE102010061111 A1 DE 102010061111A1 DE 201010061111 DE201010061111 DE 201010061111 DE 102010061111 A DE102010061111 A DE 102010061111A DE 102010061111 A1 DE102010061111 A1 DE 102010061111A1
Authority
DE
Germany
Prior art keywords
communication device
id transmitter
locking system
motor vehicle
function
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.)
Pending
Application number
DE201010061111
Other languages
German (de)
Inventor
Ulrich Müller
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.)
Huf Hulsbeck and Furst GmbH and Co KG
Original Assignee
Huf Hulsbeck and Furst GmbH and Co KG
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 Huf Hulsbeck and Furst GmbH and Co KG filed Critical Huf Hulsbeck and Furst GmbH and Co KG
Priority to DE201010061111 priority Critical patent/DE102010061111A1/en
Publication of DE102010061111A1 publication Critical patent/DE102010061111A1/en
Application status is Pending legal-status Critical

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Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME 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
    • G07C9/00Individual entry or exit registers
    • G07C9/00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00309Electronically 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20Means to switch the anti-theft system on or off
    • B60R25/24Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2325/00Indexing scheme relating to vehicle anti-theft devices
    • B60R2325/20Communication devices for vehicle anti-theft devices
    • B60R2325/205Mobile phones
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME 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
    • G07C9/00Individual entry or exit registers
    • G07C9/00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00309Electronically 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
    • G07C2009/00365Electronically 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
    • G07C2009/0038Electronically 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
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME 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
    • G07C9/00Individual entry or exit registers
    • G07C9/00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00309Electronically 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
    • G07C2009/00507Electronically 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 keyless data carrier having more than one function
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/72Substation extension arrangements; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selecting
    • H04M1/725Cordless telephones
    • H04M1/72519Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status
    • H04M1/72522With means for supporting locally a plurality of applications to increase the functionality
    • H04M1/72527With means for supporting locally a plurality of applications to increase the functionality provided by interfacing with an external accessory
    • H04M1/72533With means for supporting locally a plurality of applications to increase the functionality provided by interfacing with an external accessory for remote control of appliances

Abstract

In a method for actuating a motor vehicle locking system using a mobile communication device (4), a wake-up signal (FIG. 4) is generated by the communication device (4) as a result of a user input with which a user indicates to the communication device (4) a request to trigger a function of the locking system. 7) in the LF range. The wake-up signal is received from a nearby ID transmitter (3) of the motor vehicle (1) and triggers in this a wake-up routine. Then, a first RF radio communication (8) between the communication device (4) and the ID transmitter (3) is executed, in which the communication device transmits the desire to trigger the function of the locking system to the ID transmitter. The ID transmitter (3) initiates and executes a second RF radio communication (9) with a motor vehicle-side control unit (2), in which the control unit (2) identification codes and signals for triggering the function of the locking system are transmitted. From the control unit (2) an execution of the function of the locking system is then controlled.

Description

  • The invention relates to a method for actuating a motor vehicle locking system using a mobile communication device, for example a mobile telephone.
  • From the WO 2007/009453 A2 Such a method is known in which a mobile terminal, such as a mobile phone, instead of a conventional ID transmitter (also called electronic key) is used to communicate directly with a motor vehicle-side controller, as soon as it gets into its reception range. In this case, the mobile phone transmits to the control unit of the motor vehicle all the necessary information that leads, for example, to unlock the vehicle doors. For the method described in this document for actuating a motor vehicle locking system, it is necessary for the production of the necessary security, that is to avoid access by unauthorized persons, that the mobile phone contains all safety-relevant information (codes) and all safety features (including circuit technology ), which otherwise has an ID transmitter. The method described in the document has security-related disadvantages. In particular, unlike the conventional ID transmitter, the mobile phone offers a number of additional interfaces to data communication connections, via which unauthorized persons can gain access to data inside the mobile device and thus also endanger the security of the vehicle locking system.
  • Based on this prior art, the present invention seeks to provide a method for actuating a motor vehicle locking system, in which a mobile communication device can be used without compromising the security of the locking system is.
  • This object is achieved according to the invention by a method having the features of claim 1.
  • In the method according to the invention for actuating a motor vehicle locking system using a mobile communication device, the user first inputs the communication device with a request to trigger a function of the locking system (for example, the desire to unlock the doors) of the communication device Wake-up signal emitted in the LF range, which is received from a nearby ID transmitter of the motor vehicle and this triggers a wake-up routine. Thereafter, a first RF-radio communication between the communication device and the ID transmitter is executed, in which the communication device, the ID transmitter, the desire to trigger the function of the locking system transmits. The ID transmitter initiates and carries out a second RF radio communication with a control unit on the vehicle side. In this case, identification codes and signals for triggering the function of the locking system are transmitted to the control unit. Finally, an execution of the function of the locking system is controlled by the control unit.
  • In the first step, an LF wake-up signal is thus emitted by the mobile communication device, for example from the mobile phone, which is comparable to the wake-up signal emitted, for example, by the vehicle-side control device, provided that the user's hand engages behind a door handle equipped with an approach sensor , This alarm signal leads to the awakening of the ID transmitter. The simultaneous presence of the conventional ID transmitter and the mobile phone near the motor vehicle to which the operator intends to gain access increases the security against the sole use of a mobile phone. Maintaining the ID transmitter also preserves the secure communication required for access to the motor vehicle in its original form without the direct influence of the mobile phone or a third-party mobile phone. Only the presence of the original ID transmitter in the vicinity of the motor vehicle, thus usually the presence of the authorized operator, allows access to the motor vehicle by means of a mobile phone. Even if an unauthorized person intervened in the communication between the mobile communication device and the ID transmitter, this would only allow him access to the motor vehicle, even if the ID transmitter is in an access-relevant proximity to the motor vehicle.
  • In the function of the locking system, the draw of which the user desires, it may be, for example, unlocking or locking individual or all door locks, unlocking or locking a tailgate or, for example, a so-called comfort open or comfort closing. According to the invention, it is necessary to equip the mobile communication device with a transmission interface for emitting a wake-up signal in the LF range. For the first RF radio communication, however, an interface can be used which is already available in conventional mobile phones, for example a Bluetooth interface. Alternatively, an NFC interface (Near Field Communication) would be conceivable.
  • In an advantageous embodiment of the inventive method is with the Alarm signal to the ID transmitter indicated that the mobile communication device wants the first RF radio communication with the ID transmitter. This has the advantage that the ID transmitter can detect from the information transmitted with the wake-up signal whether it is a wake-up signal of the motor vehicle-side control unit or a wake-up signal of the mobile communication device. An advantageous embodiment is characterized in that the ID transmitter in response to the wake-up signal transmits an authorization signal to the communication device at the beginning of the first RF radio communication, whereupon the communication device transmits the request to the ID transmitter to trigger the function of the locking system. The authorization signal can contain, for example, a code that can only be recognized by an authorized mobile communication device in such a way that it in turn can transmit a code for transmitting the request to trigger the function of the locking system. In this way, it is possible, for example, in advance to deposit in the software of the mobile phone or other mobile communication device codes and / or encryption and decryption algorithms, which ensure that only the authorized mobile communication device can communicate with the associated ID transmitter.
  • Preferably, the LF wake-up signal is radiated at a carrier frequency in the range of 10 to 300 kHz, for example at 125 kHz. The second RF radio communication between the ID transmitter and the motor vehicle-side control unit is carried out at the conventional frequencies customary therefor, for example at a carrier frequency in the range from 10 to 1000 MHz.
  • A mobile communication device for use in a method for operating a motor vehicle locking system of the above type according to the invention is characterized by the features of claim 7. It contains an LF communication module with an LF transmission coil, an LF transmitter and a control device for generating and emitting an LF wake-up signal for an ID transmitter of a motor vehicle and a communication module for exporting the first RF radio communication with the ID transmitter. Giver. The mobile Kommunikationsgerat is for example a mobile phone, a PDA or a smartphone.
  • Advantageous and / or preferred developments of the invention are characterized in the subclaims.
  • In the following the invention will be explained in more detail with reference to a preferred embodiment shown in the drawing.
  • 1 shows a schematic diagram of an arrangement for carrying out the inventive method.
  • 1 shows a schematic diagram of an arrangement by means of which the inventive method can be executed. A motor vehicle 1 contains, among other things, a control unit 2 , Among other things, the control unit serves the locking system of the motor vehicle 1 to operate, in particular to generate and transmit the required to unlock or lock the vehicle doors control signals to the Turschlosser. The motor vehicle-side Steuergerat 2 is connected to transmitter and receiver circuits, with the help of it, for example, with an ID transmitter 3 can communicate. Usually, the motor vehicle-side control unit with an LF transmitter (which includes, for example, housed in the outside door handles transmitting coils) connected, by means of which it can radiate a wake-up signal in the LF frequency range, for example at 125 kHz. The ID transmitter normally located in a sleep mode for energy saving purposes to increase battery life 3 contains LF receive circuits, which remain activated at least temporarily, even in idle mode. Once the ID transmitter 3 receives a wake-up signal, it starts a wake-up routine during which, inter alia, transmitting and receiving devices for communication in the RF frequency range are activated. Then the ID transmitter can 3 with the vehicle-side Steuergerat 2 In the RF frequency range, replace the radio signals with the arrows 9 is shown. In this communication, coded signals between the ID transmitter and the motor vehicle-side Steuergerat 2 exchanged, so that the motor vehicle-side Steuergerat 2 Based on the received signals can determine whether the ID transmitter 3 the authorized user in the vicinity of the motor vehicle 1 located. If this is the case, for example, the desired door unlocking is performed.
  • The communication of the coded signals for the purpose of unlocking the motor vehicle doors can usually be triggered by two scenarios. For one, it is conceivable that the operator simply selects one of the ID encoders 3 keys are pressed (the keys are in 1 schematically represented by squares). For example, the operator operates when the vehicle is closed 1 the key to unlock the doors, so this communication is the communication between the ID transmitter 3 and the motor vehicle 2 in the course of which the authorization of the ID transmitter 3 is determined so that then - in the presence of authorization - the door is unlocked. On the other hand, the ID transmitter can simply be stored in the clothing or a pocket of the operator. If, for example, the operator's hand engages behind the door outer handle, it will detects this approach of the operator's body part by an approach sensor (for example a capacitive proximity sensor) arranged in the door handle or its proximity. The sensor evaluation circuit sends a signal to the motor vehicle-side control unit 2 which then activates the LF transmitter and causes to issue an LF alarm signal, for example via a transmission coil arranged in the outside door handle. The wake-up signal is received by the operator's ID transmitter located in the clothing or carry-on bag, causing its activation. This is followed by RF communication between the ID transmitter 3 and the control unit 2 in the course of which the release of the Turschlosses is drawn.
  • According to the invention is now a third way to enable the radio dialogue between the ID transmitter 3 and the motor vehicle side controller 2 intended. Instead of a method for operating a motor vehicle locking system in which simply the on the ID transmitter 3 arranged buttons are operated by the operator, it is provided according to the invention that an operator who carries the ID transmitter in his clothing or a pocket, the function by a user input to a also entrained mobile communication device (for example, a mobile phone or a PDA) the function of the locking system triggers.
  • The mobile communication device 4 has for this purpose an LF transmission circuit 5 on. Furthermore, the mobile communication device has 4 a transmitting and receiving circuit 6 for bidirectional communication in the RF range. Unless the user of the mobile communication device 4 the triggering of a function of the motor vehicle locking system desires, for example unlocking a door, he performs a corresponding input on the communication device, for example by printing a predetermined key combination or by selecting one on a screen of Kommunikationsgerats 4 displayed element. Thereupon, a controller of the mobile communication device causes 4 the transmission circuit 5 for emitting a wake-up signal. This radiation of the alarm signal is indicated by the arrow 7 in 1 illustrated. The nearby ID transmitter 3 is woken up by the wake-up signal. Subsequently, a bi-directional communication, indicated by the arrows 8th is illustrated, between the ID transmitter 3 and a communication interface 6 of the communication device 4 , For example, a Bluetooth interface take place. As part of this communication, the communication device transmits to the ID transmitter signals that encode the desire to trigger the function of the locking system. The controller contained in the ID transmitter evaluates these signals and then controls a corresponding communication with the motor vehicle-side control unit 2 that finally the motor vehicle side control unit 2 causes the corresponding function in the motor vehicle 1 to drive, so unlock the desired door, for example.
  • In the inventive system that remains from ID transmitter 3 and motor vehicle-side control devices 2 existing system equipped with all the functions that also has the conventional system. The additional functionality for receiving the alarm signal originating from the mobile communication device and for communication with the communication device, for example via Bluetooth, becomes the ID transmitter 3 added. An additional energy consumption does not result because the additional functionality is switched off in sleep mode and only - as before - the need for the wake-up circuits (LF receive circuits) remain activated. It is essential that a conventional mobile communication device, for example a mobile phone, a PDA or a smartphone, with the additional hardware of an LF transmitter are ausstusten. The additional functionality can be based on existing hardware, for example a Bluetooth interface, and only requires additional software.
  • QUOTES INCLUDE IN THE DESCRIPTION
  • This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
  • Cited patent literature
    • WO 2007/009453 A2 [0002]

Claims (8)

  1. Method for actuating a motor vehicle locking system using a mobile communication device ( 4 ), wherein: a) due to user input by a user to the communication device ( 4 ) indicates a desire to trigger a function of the locking system, from the communication device ( 4 ) a wake-up signal ( 7 ) in the LF range emitted by a nearby ID transmitter ( 3 ) of the motor vehicle ( 1 ) and in this a wake-up routine triggers, b) a first RF radio communication ( 8th ) between the communication device ( 4 ) and the ID transmitter ( 3 ), in which the communication device transmits to the ID transmitter the request to trigger the function of the locking system, c) the ID transmitter ( 3 ) a second RF radio communication ( 9 ) with a motor vehicle-side control unit ( 2 ) initiates and executes, at which the control unit ( 2 ) Identification codes and signals for triggering the function of the locking system are transmitted, and d) the control unit ( 2 ) an execution of the function of the locking system is controlled.
  2. Method according to claim 1, characterized in that with the wake-up signal ( 7 ) the ID transmitter ( 3 ) indicates that the communication device ( 4 ) wishes the first RF radio communication with the ID transmitter.
  3. Method according to Claim 2, characterized in that the ID transmitter ( 3 ) in response to the wake-up signal the communication device ( 4 ) at the beginning of the first RF radio communication ( 8th ) transmits an authorization signal, whereupon the communication device ( 4 ) the ID transmitter ( 3 ) conveyed the desire to trigger the function of the locking system.
  4. Method according to one of Claims 1-3, characterized in that the first RF radio communication ( 8th ) is a Bluetooth communication.
  5. Method according to one of claims 1-4, characterized in that the LF wake-up signal ( 7 ) at a carrier frequency in the range of 10 to 300 kHz, preferably at 125 kHz, is emitted.
  6. Method according to one of Claims 1-5, characterized in that the second RF radio communication ( 9 ) is carried out at a carrier frequency in the range of 10 to 1000 MHz.
  7. Mobile communication device ( 4 ) for use in a method of actuating a motor vehicle locking system according to any one of claims 1-6, comprising an LF communication module ( 5 ) with an LF transmission coil, an LF transmitter and a control device for generating and emitting an LF alarm signal ( 7 ) for an ID transmitter ( 3 ) of a motor vehicle ( 1 ) and a communication module ( 6 ) for exporting the first RF radio communication ( 8th ) with the ID transmitter ( 3 ), in which the communication device ( 4 ) the ID transmitter ( 3 ) conveyed the desire to trigger the function of the locking system.
  8. Mobile communication device according to claim 7, characterized in that it is a mobile phone, a PDA or a smartphone.
DE201010061111 2010-12-08 2010-12-08 A method of operating a motor vehicle locking system using a mobile communication device Pending DE102010061111A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE201010061111 DE102010061111A1 (en) 2010-12-08 2010-12-08 A method of operating a motor vehicle locking system using a mobile communication device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE201010061111 DE102010061111A1 (en) 2010-12-08 2010-12-08 A method of operating a motor vehicle locking system using a mobile communication device
CN201180067138.8A CN103380445B (en) 2010-12-08 2011-11-29 Use the method that motor vehicles block sytem handled by mobile communication equipment
PCT/DE2011/075291 WO2012097787A2 (en) 2010-12-08 2011-11-29 Method for activating a motor vehicle lock system using a mobile communication device
EP11856452.5A EP2656323A2 (en) 2010-12-08 2011-11-29 Method for activating a motor vehicle lock system using a mobile communication device

Publications (1)

Publication Number Publication Date
DE102010061111A1 true DE102010061111A1 (en) 2012-06-14

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DE201010061111 Pending DE102010061111A1 (en) 2010-12-08 2010-12-08 A method of operating a motor vehicle locking system using a mobile communication device

Country Status (4)

Country Link
EP (1) EP2656323A2 (en)
CN (1) CN103380445B (en)
DE (1) DE102010061111A1 (en)
WO (1) WO2012097787A2 (en)

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DE102013105022A1 (en) * 2013-05-16 2014-11-20 Hella Kgaa Hueck & Co. Method for adjusting at least one personalizable parameter of a vehicle
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DE102014013238A1 (en) 2014-09-05 2016-03-10 Audi Ag Method for operating a motor vehicle and a motor vehicle
DE102014222426A1 (en) * 2014-11-04 2016-05-04 Bayerische Motoren Werke Aktiengesellschaft Radio key for adapting a configuration of a means of transportation
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DE102015220229A1 (en) * 2015-10-16 2017-04-20 Volkswagen Aktiengesellschaft Method and device for external operation of a device
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WO2014108363A1 (en) * 2013-01-08 2014-07-17 Huf Hülsbeck & Fürst Gmbh & Co. Kg Passive access system for a motor vehicle and corresponding method
WO2014125353A1 (en) * 2013-02-13 2014-08-21 Toyota Jidosha Kabushiki Kaisha Communication system, in-vehicle device, mobile device, and communication method
DE102013105022A1 (en) * 2013-05-16 2014-11-20 Hella Kgaa Hueck & Co. Method for adjusting at least one personalizable parameter of a vehicle
CN106163887A (en) * 2014-02-07 2016-11-23 金洸佑 Locking system can be carried out controlled in wireless and the electronic key device of control authority transmission, system and method
EP3103689A4 (en) * 2014-02-07 2017-08-23 Gwang Woo Kim Electronic key device capable of wirelessly controlling lock system and transmitting control authentication of lock system, system therefor, and method therefor
WO2015177298A1 (en) * 2014-05-21 2015-11-26 Huf Hülsbeck & Fürst Gmbh & Co. Kg Module unit with interface for a communications device
DE102014013238A1 (en) 2014-09-05 2016-03-10 Audi Ag Method for operating a motor vehicle and a motor vehicle
DE102014222426A1 (en) * 2014-11-04 2016-05-04 Bayerische Motoren Werke Aktiengesellschaft Radio key for adapting a configuration of a means of transportation
DE102014019123B4 (en) 2014-12-19 2019-02-07 Audi Ag Method and mobile terminal for managing at least one vehicle key
DE102014019123A1 (en) * 2014-12-19 2016-06-23 Audi Ag Method and mobile terminal for managing at least one vehicle key
DE102015220229A1 (en) * 2015-10-16 2017-04-20 Volkswagen Aktiengesellschaft Method and device for external operation of a device
US10306046B2 (en) 2015-10-16 2019-05-28 Volkswagen Ag Method and device for external operation of a device
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WO2012097787A3 (en) 2012-11-29
EP2656323A2 (en) 2013-10-30

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