EP3411856A1 - Procédé et dispositif relatifs à un système d'accès à un véhicule automobile et/ou un système de démarrage de véhicule automobile - Google Patents

Procédé et dispositif relatifs à un système d'accès à un véhicule automobile et/ou un système de démarrage de véhicule automobile

Info

Publication number
EP3411856A1
EP3411856A1 EP17702816.4A EP17702816A EP3411856A1 EP 3411856 A1 EP3411856 A1 EP 3411856A1 EP 17702816 A EP17702816 A EP 17702816A EP 3411856 A1 EP3411856 A1 EP 3411856A1
Authority
EP
European Patent Office
Prior art keywords
secret
motor vehicle
univ
serv
kfzl
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
EP17702816.4A
Other languages
German (de)
English (en)
Inventor
Herbert Froitzheim
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.)
Continental Automotive Technologies GmbH
Original Assignee
Continental Automotive 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 Continental Automotive GmbH filed Critical Continental Automotive GmbH
Publication of EP3411856A1 publication Critical patent/EP3411856A1/fr
Pending 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
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/209—Remote starting of engine
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
    • 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
    • G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
    • B60R2325/10—Communication protocols, communication systems of vehicle anti-theft devices
    • B60R2325/101—Bluetooth
    • 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
    • G07C2009/00341—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 keyless data carrier having more than one limited data transmission ranges
    • 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
    • G07C2009/00507—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 keyless data carrier having more than one function
    • G07C2009/00523—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 keyless data carrier having more than one function opening of different locks separately
    • 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
    • G07C2009/00507—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 keyless data carrier having more than one function
    • G07C2009/00547—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 keyless data carrier having more than one function starting ignition
    • 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
    • G07C2009/00793—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 by Hertzian waves
    • 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
    • G07C9/00817—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 lock can be programmed
    • G07C2009/00841—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 lock can be programmed by a portable device
    • 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
    • G07C2009/00865—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 remotely by wireless communication
    • 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 methods and devices for unlocking a motor vehicle with an engine start and / or vehicle access system.
  • An object of the invention is to optimize an engine starting and / or vehicle access system for motor vehicles. The object is achieved in each case by the subject matters of the independent patent claims. Some particularly advantageous Starting ⁇ refinements of the invention are specified in the dependent claims and the description.
  • Embodiments of the invention may enable a secure, universal implementation of at least one virtual key in each universal key for an engine start and / or vehicle access system for motor vehicles, which is particularly suitable for a plurality of virtual keys (in the form of (further) secrets) and / or or universal keys and / or
  • Vehicles and / or users is suitable, such. in a vehicle fleet or rental car fleet.
  • the invention may be implemented as a device in an engine start and / or vehicle access system of a motor vehicle and / or (with regard to, for example, transmitters / receivers), in particular in a motor vehicle key designed as a universal key (eg in the form of a mechanical key or radio key or a card etc.) and / or a mobile radio terminal and / or a server and / or a control each of a motor vehicle imple ⁇ mentiert be.
  • a universal key eg in the form of a mechanical key or radio key or a card etc.
  • a universal key that can connect to both the (most) vehicles and his or her mobile terminal, such as a smartphone (or directly) with a server Serv, which can also simulate virtual keys and assign them an expiration time , If necessary, some or more or all other additional ⁇ lektroniken a vehicle omitted, which would also usually still be carried out specifically for vehicle series.
  • Fig. 2 as an overview of a communication between server, mobile device, car keys, vehicle control, door opener, engine, via mobile, Bluetooth and possibly other interface (s), when using a virtual key in the form of another secret in a universal Key for starting or opening or closing etc. of a motor vehicle.
  • FIG. 1 shows an embodiment of the invention as an overview of some components of a motor vehicle access ⁇ and / or start-up system car train and a multi-part (la-lg) communication (in a key-learning) between a server Serv, a mobile station MSI ( a user Benl), one of several vehicle keys in the form of universal keys Univ-keyl, Univekey2 for (at least) one
  • 1 shows in an indicated memory Spei-Serv of a server Serv stored, (eg unique) generated (possibly more than two or more than ten or more than a hundred) virtual vehicle key (in the form of each another secret such as secret learning vehicle 1), two (of possibly several, possibly even more than two or more than ten or more than one hundred) vehicle keys in the form of universal keys UnivKeyl, UnivKey2, and a motor vehicle Kfzl, one of the universal key UnivKeyl (any example) respectively at least one force ⁇ vehicle Kfzl is trained (la-lg), and then for this (car) for opening (Tür ⁇ ff) and / or closing (Tür ⁇ ff) and / or start (MotStart) can be authorized (2a-2d), eg for a vehicle fleet such as a rental car fleet etc.
  • a server Serv stored, (eg unique) generated (possibly more than two or more than ten or more than a hundred) virtual vehicle key (in the form of each another secret such
  • a universal key UnivKeyl and / or UnivKey2 here comprises (a Blue ⁇ toothtentage with eg a Bluetooth antenna, for example) each have a radio interface BluetUKl through which it for example with a radio interface (for example also a Bluetooth interface with, for example a Bluetooth antenna)
  • a radio interface for example also a Bluetooth interface with, for example a Bluetooth antenna
  • BluetMSl a mobile station MSI can communicate, and by which he e.g. with a radio interface (e.g., also a Bluetooth interface with, for example, a Bluetooth antenna) BluetKfz (e.g., also a Bluetooth interface) of an automotive vehicle.
  • a radio interface e.g., also a Bluetooth interface with, for example, a Bluetooth antenna
  • BluetKfz e.g., also a Bluetooth interface
  • a mobile radio terminal MSI (of possibly several) here has a radio interface BluetMS1, indicated in the drawing, by means of which, e.g. with a radio interface BluetUKl (eg a Bluetooth interface) of a universal key UnivKeyl can communicate, as well as a mobile radio interface Mobi (such as for a 2G / 3G / 3.5G and / or 4G mobile network / WLAN, etc.) over which it via (at least) a mobile network Mobi can communicate with a server Serv (with, for example, indicated with two arrows mobile network connection).
  • a radio interface BluetMS1 indicated in the drawing, by means of which, e.g. with a radio interface BluetUKl (eg a Bluetooth interface) of a universal key UnivKeyl can communicate, as well as a mobile radio interface Mobi (such as for a 2G / 3G / 3.5G and / or 4G mobile network / WLAN, etc.) over which it via (at least) a mobile network M
  • a mobile radio terminal MSI (such as a mobile phone, tablet, computer, etc.) transmits, for example, under control of a software or application app via a mobile radio interface Mobi (such as 2G, 3G, 3.5G, 4G, WLAN) etc.) eg an identification MS1-ID (such as a MSISDN or other identifier, etc.) identifying the mobile station MSI and / or for example an indication PIN1 identifying the user Ben1 of the mobile station MSI (such as one previously received from the user Benl at the mobile station per Keypad / language etc) and / or a request Anf-Anêt (request for a learning protocol Anemperprot and / or after a learning secret secret-learning serv-1) to a with the mobile network Mobi connected server serv,
  • a mobile radio interface Mobi such as 2G, 3G, 3.5G, 4G, WLAN
  • an identification MS1-ID such as a MSISDN or other identifier, etc.
  • the (Serv) eg here identifies the mobile station MSI ⁇ indicative MS1-ID (such as a MSISDN etc.) and / or the user Ben 1 of the mobile terminal MSI identifying PIN1 (eg, each other associated / linked) stores in one indicated memory Spei-Serv.
  • MSI ⁇ indicative MS1-ID such as a MSISDN etc.
  • Ben 1 of the mobile terminal MSI identifying PIN1 eg, each other associated / linked
  • the server Serv transmits a first secret (in this case an apprentice secret used for learning purposes) secret learning servl and possibly also a learning protocol for learning prot over the network Mobi to the mobile radio terminal MSI (and stores, for example, here that this secret learning servl now belongs to the identification MS1-ID identifying a mobile radio terminal MSI and / or the PIN1 identification identifying the user Ben 1 of the mobile radio terminal MSI and / or is assigned).
  • a first secret in this case an apprentice secret used for learning purposes
  • secret learning servl and possibly also a learning protocol for learning prot over the network Mobi
  • step 1c the mobile radio terminal MSI transmits via a (eg Bluetooth) interface Bluet-MSK-> UnivKeyl to the universal key UnivKeyl the former secret (learning secret) secret learning service and possibly also a learning protocol training protocol, which stores the UnivKeyl universal key in a memory called Spei-UnivKeyl.
  • a (eg Bluetooth) interface Bluet-MSK-> UnivKeyl to the universal key UnivKeyl the former secret (learning secret) secret learning service and possibly also a learning protocol training protocol, which stores the UnivKeyl universal key in a memory called Spei-UnivKeyl.
  • the universal key transmits UnivKeyl via a (e.g., Bluetooth) interface
  • Bluetooth etc. authentication on a (radio) interface BluetUniv- Keyl ⁇ -> car can be used for example.
  • a secret known to the automotive vehicle and the universal key UnivKeyl (such as here secret learning servl or another) may be used.
  • Fig. 1 in step le the motor vehicle transmits Kfzl to the universal key UnivKeyl via a (eg Bluetooth) interface Bluet-UnivKeyl ⁇ -> Kfzl another (in Kfzl generated and / or stored) secret secret-learning-Kfzl, which stores the universal key UnivKeyl in an indicated memory Spei-UnivKeyl (here only temporarily), and that eg future as a virtual key a universal key (eg UnivKeyl) to ⁇ ff ⁇ NEN / closing / starting etc. of the motor vehicle Kfz 1 can serve.
  • a universal key eg UnivKeyl
  • the universal key transmits UnivKeyl via a (e.g., Bluetooth) interface
  • step lg transmits the mobile station MSI via a (eg mobile) interface Mobi to the server Serv the further secret secret learning Kfzl, which stores the server Serv in an indicated memory Spei-Serv. Possibly.
  • Kfzl secret secret learning
  • another secret secret-learning vehicle from Kfzl to universal key UnivKeyl and / or to the mobile station MSI and / or up to the server Serv also an Identi ⁇ tuschsangabe ID-Kfzl on the motor vehicle Kfzl transferred and / or (in the universal Key UnivKeyl and / or mobile terminal MSI and / or server Serv) are stored so that later in a request (2a) under (possibly ua) indicating an identity ID-Kfzl a Kfzl in universal key UnivKeyl and / or mobile terminal MSI and / or in particular Server Serv there identified a further secret Ge ⁇ Heimn-learning-Kfzl stored there for this identity information ID-Kfzl a
  • Such a learning process of the universal key UnivKeyl to the motor vehicle Kfzl can be done, for example, with this same (UnivKeyl) or one (or more) other (UnivKey2) Universal key for several not shown Kraft ⁇ vehicles Kfz2, etc., for example, for a vehicle fleet.
  • one or more vehicles Kfzl, Kfz2 etc. (after deletion in the used for learning la-lf Universal Key) (only) trained to a server Serv, so with a (eg only) there (Serv) stored further Secret Seek-learning-Kfzl bootable and / or apparent and / or closed and / or lockable only at the trunk etc.
  • any of the universal key Univkeyl, UnivKey2 (eg, also by any user Benl , Ben2) from the server Serv (with eg (radio) transmission of a further secret secret stored on a motor vehicle Kfzl (eg with its identity ID-Kfz-1) and / or mobile terminal and / or user Benl and / or Code Pinl Annd-Kfzl to the universal key) are authorized to start one (car) or more of the cars with another secret secret learning carl and / or open and / or close and / or only on the trunk to verse close etc.
  • Kfzl eg with its identity ID-Kfz-1 and / or mobile terminal and / or user Benl and / or Code Pinl Anmpzl to the universal key
  • Fig. 2 shows an authorization of a universal key UnivKeyl by a server Serv that this universal key UnivKeyl after this authorizing a motor vehicle Kfzl with a (eg for this in the form of its identity ID-Kfz-1 etc. findable) in the server Serv stored secrets secret-learning Kfzl start and / or open and / or close and / or close only at the trunk, etc. can.
  • a mobile terminal MSI (such as a mobile phone, tablet, computer, etc.) transmits, eg under the control of a software or application app, via a mobile radio interface Mobi (such as 2G, 3G, 3.5G, 4G etc.) one the mobile station MSI identifying indication MS1 ID (such as an MSISDN, etc.) and / or the user Ben 1 of the mobile station MSI identifying indication pinl (such as a user Benl before the mobile station by Tasta ⁇ ture / language etc.
  • a mobile radio interface Mobi such as 2G, 3G, 3.5G, 4G etc.
  • MS1 ID such as an MSISDN, etc.
  • the user Ben 1 of the mobile station MSI identifying indication pinl such as a user Benl before the mobile station by Tasta ⁇ ture / language etc.
  • the server SERV verifies if necessary, the mobile station MSI identi ⁇ firingde indication MS1 ID (such as etc a MSISDN.) And / or the user Ben 1 of the mobile station MSI identifies indication Pinl and / or the motor vehicle Kfzl identifying indication ID automotive 1 using values stored in an indicated memory Spei-Serv,
  • step 2b the server Serv transmits a secret (eg, obtained from the obtained MS1-ID and / or Ben1 and / or ID-car-1) of the secret-learning vehicle-1 for opening, etc., a particular motor vehicle Car to the (hereafter requesting) mobile terminal MSI eg via a mobile interface ⁇ Mobi.
  • a secret eg, obtained from the obtained MS1-ID and / or Ben1 and / or ID-car-1
  • the server Serv transmits a secret (eg, obtained from the obtained MS1-ID and / or Ben1 and / or ID-car-1) of the secret-learning vehicle-1 for opening, etc., a particular motor vehicle Car to the (hereafter requesting) mobile terminal MSI eg via a mobile interface ⁇ Mobi.
  • step 2c the mobile station MSI via a (eg Bluetooth) interface Bluet-MSK-> UnivKeyl to the (for example, with the mobile device just connected via Bluetooth) universal key UnivKeyl the other secret secret learning Kfzl (for the Kfzl), which stores the universal key UnivKeyl in an indicated memory Spei-UnivKeyl (eg only for a given time tl).
  • a (eg Bluetooth) interface Bluet-MSK-> UnivKeyl to the (for example, with the mobile device just connected via Bluetooth) universal key UnivKeyl the other secret secret learning Kfzl (for the Kfzl), which stores the universal key UnivKeyl in an indicated memory Spei-UnivKeyl (eg only for a given time tl).
  • step 2d transmits (eg for opening or closing or starting, etc.) of the universal key UnivKeyl via a (eg Bluetooth) interface Bluet-UnivKeyl ⁇ -> Kfzl to a radio interface BluetKfz of the motor vehicle Kfz the secret secret secrets -Kfzl, which the motor vehicle Kfzl if necessary, for example comparing and / or checking secret learning vehicles with the aid of a further secret stored in an indicated memory Spei-Kfzl, whereupon e.g. in agreement then by a KfzControl KfzContr over a (CAN etc.) interface CAN a door opener door starter or MotStart etc.
  • a KfzControl KfzContr over a (CAN etc.) interface CAN a door opener door starter or MotStart etc.
  • the further secret secret learning vehicle can thus serve (in each case) as a virtual key for (for example only exactly) a motor vehicle motor vehicle 1.
  • a universal key UnivKeyl Time tl is sent, for example, in the universal key UnivKeyl and / or motor vehicle Kfzl eg continuously compared with a timer TimrUKl, the universal key UnivKeyl only until the time of a motor vehicle Kfzl to open or close or start etc., and then nothing more.
  • Further secret-Geheimn anlind-Kfzl can in Universal key for example in a detected tampering attempt, such as a stopping of the timer TimerUKl (for example, even when it is monitored by the server and / or mobile radio terminal) will be deleted ⁇ au tomatically.
  • One or more or all of the transmissions (e.g., la-lg, 2a-2d, etc.) of data may in particular be cryptographically secured.
  • a universal key UnivKeyl can simultaneously manage a plurality of protocols of learning protocol and / or (further) secrets of secret learning vehicle 1, secret learning vehicle 2, etc., at the same time.
  • several universal keys UnivKeyl, UnivKey2 can be trained and managed simultaneously per vehicle, e.g. to allow multiple users Benl, Ben2 simultaneous operation and / or access.
  • a universal key may manage restricted rights, such as e.g. only a vehicle access, only one access without trunk access, only a trunk access, etc.
  • a virtual key such as secret-Anlind-Kfz-1, home-Anlegi-Kfz-2 on the server Serv directly to vehicles or others Access rights learned and the usual learning process can be omitted.

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  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Finance (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Mining & Analysis (AREA)
  • Medical Informatics (AREA)
  • Evolutionary Computation (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Lock And Its Accessories (AREA)

Abstract

L'invention concerne un procédé et un dispositif (Kfz-Zug), comprenant en particulier un système d'accès à un véhicule automobile et/ou un système de démarrage de véhicule automobile, au moins une clé universelle (Univ-Key1) destinée à déverrouiller (Kfz-Contr, Tür-öff) et/ou à verrouiller (Kfz-Contr, Tür-öff) et/ou à démarrer (MotStart) au moins un véhicule automobile (Kfz1), un serveur (Serv) et un terminal de téléphonie mobile (Mob1). Au moins après une adaptation (1a-1g) de la clé de véhicule automobile (Univ-Key1) à un véhicule automobile (Kfz1) à l'aide d'un premier code (Geheimn-anlern-serv-1), un autre code (Geheimn-anlern-Kfz-1) servant à déverrouiller (Kfz-Contr, Tür-öff) et/ou verrouiller (Kfz-Contr, Tür-öff) et/ou démarrer le véhicule automobile (Kfz1) est mémorisé (Spei-Serv, Spei-Kfz1) dans un serveur (Serv). L'autre code (Geheimn-anlern-Kfz-1) peut être transmis (2a -2c) du serveur (Serv) à une clé universelle (Univ-Key1) via deux interfaces (Mobi, Bluet-MS1<->UnivKey1) et le terminal de téléphonie mobile (Mob1).
EP17702816.4A 2016-02-03 2017-01-26 Procédé et dispositif relatifs à un système d'accès à un véhicule automobile et/ou un système de démarrage de véhicule automobile Pending EP3411856A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016201601.6A DE102016201601B4 (de) 2016-02-03 2016-02-03 Verfahren und Vorrichtungen betreffend insbesondere ein Kraftfahrzeugzugangs- und/oder Start-System
PCT/EP2017/051698 WO2017133963A1 (fr) 2016-02-03 2017-01-26 Procédé et dispositif relatifs à un système d'accès à un véhicule automobile et/ou un système de démarrage de véhicule automobile

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EP3411856A1 true EP3411856A1 (fr) 2018-12-12

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EP17702816.4A Pending EP3411856A1 (fr) 2016-02-03 2017-01-26 Procédé et dispositif relatifs à un système d'accès à un véhicule automobile et/ou un système de démarrage de véhicule automobile

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US (1) US11390247B2 (fr)
EP (1) EP3411856A1 (fr)
CN (1) CN108604396B (fr)
DE (1) DE102016201601B4 (fr)
WO (1) WO2017133963A1 (fr)

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WO2017133963A1 (fr) 2017-08-10
DE102016201601B4 (de) 2019-06-19
US20190039568A1 (en) 2019-02-07
CN108604396A (zh) 2018-09-28
DE102016201601A1 (de) 2017-08-03
US11390247B2 (en) 2022-07-19
CN108604396B (zh) 2021-07-30

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