EP3053147A2 - Composant électronique pour un émetteur d'identification d'un véhicule - Google Patents

Composant électronique pour un émetteur d'identification d'un véhicule

Info

Publication number
EP3053147A2
EP3053147A2 EP14755065.1A EP14755065A EP3053147A2 EP 3053147 A2 EP3053147 A2 EP 3053147A2 EP 14755065 A EP14755065 A EP 14755065A EP 3053147 A2 EP3053147 A2 EP 3053147A2
Authority
EP
European Patent Office
Prior art keywords
near field
electronic component
communication module
vehicle
field communication
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.)
Withdrawn
Application number
EP14755065.1A
Other languages
German (de)
English (en)
Inventor
Jörg SIMON
Steffen Damelang
Gianni Uselli
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 Huelsbeck and Fuerst GmbH and Co KG
Original Assignee
Huf Huelsbeck and Fuerst 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 Huelsbeck and Fuerst GmbH and Co KG filed Critical Huf Huelsbeck and Fuerst GmbH and Co KG
Publication of EP3053147A2 publication Critical patent/EP3053147A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G07C9/00944—Details of construction or manufacture
    • 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
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/28—Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence
    • 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
    • G07C2009/00357—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 and the lock 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
    • 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

Definitions

  • the present invention relates to an electronic component for an ID transmitter of a vehicle according to the preamble of claim 1 and a corresponding ID transmitter for a vehicle with an associated electronic component according to the preamble of claim 10.
  • vehicles have electronic ID transmitters which fulfill a mechanical key and access function.
  • electronic ID transmitters are used, for example, to transmit a request for authorization to the vehicle by means of radio to unlock the doors.
  • a request for authorization to the vehicle by means of radio to unlock the doors.
  • the release or a secure communication sequence to clarify the entitlement and perform the unlocking of the vehicle accordingly.
  • a corresponding Authorization query take place. This is usually done by radio already several meters away from the vehicle.
  • ID encoders or corresponding I D encoders can only fulfill the authorization function. Further, additional functionalities have known ID donors or insufficiently. In addition, an integration of additional functionalities in the radio module would be very expensive, since in such a case, the security functionality should not be compromised in their safety.
  • An electronic component according to the invention is designed for the ID transmitter of a vehicle.
  • the electronic component has at least one radio module for the communication for an authorization request of the vehicle.
  • An electronic component according to the invention is characterized in that at least one near field communication module is provided for communication in the near field of the electronic component.
  • the electronic component thus builds on known ID encoders.
  • a radio module to perform the communication for a permission query of the vehicle in a known manner. This can be done in the described functionality of a security question and a security response.
  • Other wireless methods for performing an authorization query of the vehicle are of course in the present electronic component feasible.
  • a near-field communication module is now provided according to the invention. This is used for communication in the near field of the electronic component. Under the near field of the electronic component is the area to understand less than about one meter to the electronic component around. Preferably, smaller communication widths are provided in the near field, so that the near field preferably has less than about 50 cm communication width or even less.
  • radio module By providing a near-field communication module according to the invention, additional functionalities can now be implemented in the electronic component. These are implemented in particular on the near-field communication module, so that the radio module can perform its undisturbed functionality for the authorization query. Due to the separate structural design of radio module on the one hand and near field communication module on the other hand, standard components can be used for the radio module and preferably also for the near field communication module. These may e.g. be arranged together on a circuit board or on separate and signal communicating interconnected circuit boards. Such an electronic component is subsequently installed in the ID transmitter of a vehicle in order to be able to ensure the corresponding two different types of communication for this ID transmitter.
  • the near field for communication with the near-field communication module is in particular even limited to an area which requires contact with the electronic component or the ID transmitter.
  • the communication in the near field can only take place if the corresponding opposite communication interface has an actual touching contact with the ID transmitter.
  • this touching contact is not a signal communicating contact, but rather represents the limit from which the associated opposite communication interface would leave the near field for communication.
  • An example of the above functionality is communication inside the vehicle. For example, after unlocking the doors, the driver can open the door and get into the vehicle. Subsequently, it is possible that he stores the key, which is designed here as an ID transmitter in accordance with the invention, in the center console of the vehicle.
  • a local backup function is fulfilled by reducing the communication range of the near-field communication module to a correspondingly limited near field. In this way, it can be ensured that the user only carries out the corresponding communication with the near-field communication module if he is also locally located in a defined manner close enough to the corresponding opposite communication interface.
  • This local assignment between ID transmitter with near-field communication module on the one hand and the opposite communication interface on the other hand a high degree of security is achieved. Catching the data or unwanted communication can be avoided with great certainty, so that additional backup functions can be omitted within the near field communication module.
  • critical data between the near field communication module and a corresponding opposite communication interface can be replaced without a high safety standard radio as the radio module must be maintained.
  • the additional advantage that can be achieved by the inventive combination of radio module and near-field communication module again shows.
  • the communication with the near-field communication module can take place according to a wide variety of standards.
  • the so-called NFC standard near field communication
  • a near-field Bluetooth method is used.
  • a multiplicity of very different functionalities can now additionally be transmitted to the electronic component.
  • personalizable settings of the vehicle can be exchanged via the communication in the near field with the vehicle. This may be, for example, the adjustment of the exterior mirrors or the seat adjustment. Also more critical parameters, such as the tuning of the chassis or the switching points of an automatic transmission can be transmitted in this way with increased security.
  • the at least one near-field communication module is designed with one of the following functionalities:
  • the list above is a non-exhaustive list.
  • other radio options for the near field communication module can be selected as long as a corresponding restriction of the communication to the near field is defined possible.
  • Using the two standards above makes it possible to use existing standard components.
  • the near-field communication module can be a standard component, as a result of which the costs of an electronic component according to the invention are further reduced.
  • the near field for communication with the near field communication module has an extension of less than about 10 cm around the near field communication module, in particular is limited to a contact with the electronic component.
  • the reduction of the communication distance ie the definition of the near field
  • a reduction of the geometric extension of the near field leads to the described local safety function.
  • a contact with the electronic component is to be understood as meaning that a contacting contact to the electronic component or to the ID transmitter is produced by the corresponding opposite communication interface. This means that the communication can only take place if it is held against the corresponding communication interface or on top of it. This increases the local security function as has already been explained several times.
  • a proximity sensor in particular in the region of the near-field communication module. This ensures that the communication of the near field communication module does not start until a corresponding object, in particular the associated communication interface, is actually arranged in a sufficiently close environment. In addition to increased safety, the energy consumption of the electronic component and in particular of the near field communication module can thus be reduced.
  • the communication attempt with the near field communication module is preferably started only when the proximity sensor outputs a sufficient probability for the arrangement of a corresponding opposite communication interface.
  • the electronic component has a control unit, which is designed in particular as a small CPU and carries out the corresponding regulation of the near field communication module or the processing of the data of the proximity sensor.
  • the near-field communication module is designed to carry out at least one of the following functions:
  • the list above is a non-exhaustive list.
  • other functions can provide a corresponding additional functionality for the electronic part available.
  • the payment function e.g. a paying in restaurants will be provided.
  • additional services can be activated within the vehicle, which are charged by the vehicle manufacturer with costs.
  • the ID transmitter Through the ID transmitter, the payment process can be assigned to the owner of the associated ID transmitter, so that a corresponding payment function is provided.
  • the lock-up function of the vehicle can be ensured in this way when e.g. By contrast, on a defined outer surface of the vehicle, the unlocking of the vehicle is performed.
  • Personalizing individual functions of the vehicle may e.g. be designed for a lock release for the trunk.
  • the authorization functionality may also include off-vehicle areas, e.g. serve as an access function in a company.
  • the radio module is coupled to the near field communication module, in particular via a control unit provided for this purpose, so that in particular the communication with the near field communication module is only released when an acknowledgment of the authorization communication with the radio module has taken place ,
  • the radio module has at least one coil, in particular two coils, preferably three coils aligned substantially at right angles to one another.
  • the radio module has at least one coil, in particular two coils, preferably three coils aligned substantially at right angles to one another.
  • the near field communication module has at least one near field coil, preferably two near field coils, in particular three near field coils.
  • the near-field coils may also be formed at right angles to each other.
  • the near-field communication module can thus provide an orientation independence which can provide the desired communication in the near field independently of the actual position of the electronic component.
  • the respective near-field coils are preferably provided with approximately 10 or more windings.
  • the at least one coil of the radio module and the at least one near field coil of the communication module are wound together.
  • the coil and the near field coil can be wound at least in sections parallel to one another.
  • the windings are aligned about a common axis aligned parallel to each other. It is also possible in this way, the compactness of the electronic component to further improve and increase.
  • the electronic component has the compact design of a common winding of all coils of the radio module and of all near field coils of the near field communication module.
  • an ID transmitter for a vehicle having an electronic component comprising at least one radio module for the communication for an authorization request of the vehicle.
  • An inventive ID transmitter is characterized in that at least one near-field communication module is provided for communication in the near field of the electronic component.
  • the electronic component is preferably designed in accordance with the invention.
  • An inventive ID transmitter can be further developed such that a housing is provided, wherein the near-field communication module extends at least in sections along the housing.
  • the near-field communication module extends at least in sections along the housing.
  • the subject of the present application is also a safety system for a vehicle, comprising at least one radio interface and at least one near field communication interface, which can communicate in a corresponding manner with the radio module or the near field communication module of an ID transmitter or an electronic component according to the invention.
  • Fig. 1 shows a first embodiment of an ID transmitter with an inventive
  • FIG. 2 shows a further embodiment of an ID transmitter according to the invention with an electronic component according to the invention
  • Fig. 3 shows another embodiment of an electronic component according to the invention.
  • FIG. 4 shows a further embodiment of an electronic component according to the invention.
  • FIG. 1 a first embodiment of an ID transmitter 100 according to the invention is shown schematically.
  • an electronic component 10 is formed in accordance with the invention, which allows a near field 12 for communication with a near-field communication module 40 (not shown in Fig. 1).
  • the corresponding definition of the near field 12 can also be transferred to the further FIGS. 2 to 4.
  • FIG. 2 shows a cross section through a further embodiment of an ID transmitter 100 according to the invention.
  • an electronic component 10 is provided in accordance with the invention, which in this embodiment has a common printed circuit board 20.
  • a near field communication module 40 and a radio module 30 are arranged on this circuit board 20.
  • a proximity sensor 22 is provided at the edge of the housing 110 in order to enable communication with the near-field communication module 40 only when there is a corresponding, opposite communication interface is close enough and is detected by the proximity sensor 22.
  • 3 shows a possibility of forming a near field communication module 40 and radio module 30.
  • both modules have coils 32 and 42, wherein the coils 32 of the radio module 30 and the near field coils 42 of the near field communication module 40 together about a substantially parallel are wound to each other aligned axis.
  • the winding follows around a common coil core 34.
  • FIG. 4 shows a development of the embodiment of FIG. 3, wherein for reasons of clarity, only a single winding for the coil 32 and the near-field coil 42 is shown for each winding direction.
  • the winding is preferably carried out jointly in each case, so that a three-dimensional functionality arises for both modules, ie the radio module 30 and the near-field communication module 40, which makes the local alignment of the electronic component 10 and the ID transmitter 100 irrelevant to the actual communication.

Landscapes

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

Abstract

L'invention concerne un composant électronique (10) pour un émetteur d'identification (100) d'un véhicule, comportant au moins un module radio (30) pour la communication d'une demande d'autorisation du véhicule, au moins un module de communication en champ proche (40) étant prévu pour la communication en champ proche (12) du composant électronique (10).
EP14755065.1A 2013-09-30 2014-08-21 Composant électronique pour un émetteur d'identification d'un véhicule Withdrawn EP3053147A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013110819.9A DE102013110819A1 (de) 2013-09-30 2013-09-30 Elektronikbauteil für einen ID-Geber eines Fahrzeugs
PCT/EP2014/067790 WO2015043842A2 (fr) 2013-09-30 2014-08-21 Composant électronique pour un émetteur d'identification d'un véhicule

Publications (1)

Publication Number Publication Date
EP3053147A2 true EP3053147A2 (fr) 2016-08-10

Family

ID=51392251

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14755065.1A Withdrawn EP3053147A2 (fr) 2013-09-30 2014-08-21 Composant électronique pour un émetteur d'identification d'un véhicule

Country Status (5)

Country Link
US (1) US20160240024A1 (fr)
EP (1) EP3053147A2 (fr)
CN (1) CN105531744B (fr)
DE (1) DE102013110819A1 (fr)
WO (1) WO2015043842A2 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016210206B4 (de) * 2016-06-09 2019-01-24 Volkswagen Aktiengesellschaft Schließsystem für ein Fahrzeug
US10053056B1 (en) 2017-04-20 2018-08-21 Denso International America, Inc. Multi-step vehicle entry authorization

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Also Published As

Publication number Publication date
WO2015043842A3 (fr) 2015-05-21
US20160240024A1 (en) 2016-08-18
CN105531744A (zh) 2016-04-27
CN105531744B (zh) 2019-03-08
DE102013110819A1 (de) 2015-04-02
WO2015043842A2 (fr) 2015-04-02

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