EP3100242A1 - Mobilgerät für ein schlüsselloses zugangs- oder betätigungssystem für kraftfahrzeuge - Google Patents
Mobilgerät für ein schlüsselloses zugangs- oder betätigungssystem für kraftfahrzeugeInfo
- Publication number
- EP3100242A1 EP3100242A1 EP14821617.9A EP14821617A EP3100242A1 EP 3100242 A1 EP3100242 A1 EP 3100242A1 EP 14821617 A EP14821617 A EP 14821617A EP 3100242 A1 EP3100242 A1 EP 3100242A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- communication device
- mobile communication
- vehicle
- frequency
- interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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
-
- 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
-
- 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
-
- 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
- B60R2325/20—Communication devices for vehicle anti-theft devices
- B60R2325/205—Mobile phones
-
- 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
- G07C2009/00365—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 in combination with a wake-up circuit
Definitions
- the invention relates to a mobile communication device, for example a mobile phone or a tablet computer, which is used with a keyless entry system for a vehicle.
- prefabricated components for example, so-called front-ends for low-frequency communication, such as ready-to-use components from NXP
- the known keyless entry systems work in such a way that when approaching a user to a vehicle
- LF low-frequency
- the vehicle transmits a low-frequency wake-up signal, which receives the key and then a high-frequency
- LF LF in this context is a signal in the range of several kilohertz to several hundred kilohertz, e.g. 125 KHz to understand.
- the key is a three-dimensional key
- the 3D LF antenna has several coils in
- Such a structure is for example the EP 2 429 033 again, where the LF coil arrangement in a suitable manner
- Communication devices that provide the user with additional functions independent of the vehicle to couple with a vehicle.
- the coupling of cellular telephones over low-range radio (e.g., Bluetooth) to automobiles is known, combining functions of the vehicle with functions of the mobile device. It is also known that
- low-range radio e.g., Bluetooth
- the object of the invention is to provide access to vehicles
- Shape of a mobile phone or a portable mobile computer is equipped with an additional antenna arrangement.
- the mobile device is a three-dimensional
- Assigned antenna arrangement for example, a 3D LF front-end, as described in the aforementioned document
- EP 2 429 033 is disclosed.
- Low-frequency antenna arrangement can also be taken from WO 2005/088560.
- the awakening is made by emitting a magnetic wake-up field via low-frequency LF antennas on the vehicle.
- the awakening is made by emitting a magnetic wake-up field via low-frequency LF antennas on the vehicle.
- Demarking measurements use several antennas, which are controlled one after the other, to determine the position of the
- Vehicle door is closest to the operator and whether it is to unlock or whether an operator is already in the
- Vehicle interior is located and is entitled to start the engine.
- the addition of the mobile device to a 3D LF front-end allows the complete transfer of functionality of one of the functions previously arranged in the vehicle key into a mobile communication device.
- the authorization dialog provided in previous keyless entry or keyless-go methods can be carried out via the communication means for high-frequency communication that are present in any case in the mobile device.
- Radio frequency in this context means a frequency range above 10 MHz (for example NFC interfaces), in particular above 1 GHz.
- position determination using the 3D LF front-end can first take place.
- the actual authorization takes place via short-range communication via Bluetooth between the vehicle and the mobile device in order to initiate the authorization dialog
- the system offers significant comfort advantages over concepts in which, for example, the mobile device must be brought into the immediate vicinity of a vehicle component in order to bring about legitimation, for example by means of NFC communication.
- the user can carry the mobile device with the device according to the invention, for example, in a bag and the communication dialog between the mobile device and the vehicle runs in the same way as in previous keyless entry systems, but without entrainment of the additional
- the 3D-LF coil arrangement is present in a module for expansion
- the 3d LF module may be used e.g. be paired with the device via a connector interface on the mobile device and exchange data with this device.
- the function can also be removed again, e.g. to the mobile device without access to the
- Figure 1 shows schematically the signal paths between the vehicle and the mobile phone according to an embodiment of the invention
- Figure 2 shows in a schematic way the
- a vehicle 1 which a user approaches with a mobile telephone 2 in order to gain access to the vehicle.
- the mobile phone 2 has a 3D-LF coil arrangement, as will be explained below.
- LF Low frequency range
- the LF signal 5 is received, wherein the arranged in different spatial directions LF coils each receive different signal strengths, depending on how their position in space to the radiated signal 5.
- the coils are arranged in a 3D arrangement, that is, for example, at right angles to each other in all three spatial directions or at least obliquely to each other, is at each position of the
- a RSS chip Radio Signal Strength Chip
- Such a chip may detect a signal strength indication (RSSI) from the received LF signal, for example, the RSSI signal may be in
- the mobile phone By the wake-up signal 5, the mobile phone in a
- Radio interface such as a Bluetooth connection
- This radio communication with higher frequency is shown here by the arrow 6.
- the RSSI data can be delivered to the vehicle, which then has a
- authorization data stored in the vehicle and in the mobile telephone can be stored be checked and exchanged to the legitimacy of the
- FIG. 2 schematically shows the functional components of both the vehicle 1 and the mobile telephone 2, insofar as they are relevant to the device according to the invention.
- the vehicle 1 includes an LF transmitter 7, in this example a 125 KHz transmitter, which is coupled to a microcontroller 8. Also with the microcontroller 8, a Bluetooth interface 9 is coupled to a high-frequency
- the mobile telephone 2 with its 3D LF front end receives information in three spatial directions
- Reception coils IIa, IIb, 11c are with one
- Receiving unit 12 coupled to the 125 KHz range, to which in turn a device 13 is coupled to detect the wake-up signal. This device 13 is in extreme
- a microcontroller 14 is coupled to the 125 KHz receiving device 12, wherein the microcontroller 14 can also perform a signal strength evaluation with the chip device 14.
- the microcontroller 14 awakens in the present LF wake-up signal arranged in the mobile phone 2 Bluetooth interface 15 and starts an authorization dialog with the Bluetooth interface 9 in the vehicle. 1
- Mobile phones 2 is improved according to the invention by a corresponding receiving antenna arrangement together with a corresponding receiver.
- the security of an access method to the vehicle with a mobile phone equipped in this way is significantly higher than the legitimacy alone via a Bluetooth interface, since an additional signal path and the accurate orientation of the mobile device as access means are possible.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014101086.8A DE102014101086A1 (de) | 2014-01-29 | 2014-01-29 | Mobilgerät für ein schlüsselloses Zugangs- oder Betätigungssystem für Kraftfahrzeuge |
PCT/EP2014/078679 WO2015113710A1 (de) | 2014-01-29 | 2014-12-19 | Mobilgerät für ein schlüsselloses zugangs- oder betätigungssystem für kraftfahrzeuge |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3100242A1 true EP3100242A1 (de) | 2016-12-07 |
Family
ID=52278625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14821617.9A Ceased EP3100242A1 (de) | 2014-01-29 | 2014-12-19 | Mobilgerät für ein schlüsselloses zugangs- oder betätigungssystem für kraftfahrzeuge |
Country Status (5)
Country | Link |
---|---|
US (1) | US20170050615A1 (de) |
EP (1) | EP3100242A1 (de) |
CN (1) | CN106104637A (de) |
DE (1) | DE102014101086A1 (de) |
WO (1) | WO2015113710A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015121736A1 (de) * | 2015-12-14 | 2017-06-14 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Fahrzeugschlüssel für passive Zugangssysteme und zugehöriges Verfahren |
DE102016208837A1 (de) | 2016-05-23 | 2017-11-23 | Bayerische Motoren Werke Aktiengesellschaft | Personalisierte Komfortfunktion für einen Insassen eines Kraftfahrzeuges |
WO2017205207A1 (en) | 2016-05-26 | 2017-11-30 | Continental Intelligent Transportation Systems, LLC | Smartphone with integrated multi-transponder mode key device |
DE102016214365B4 (de) | 2016-08-03 | 2020-03-05 | Audi Ag | Verfahren zum Betreiben eines Zugangs- und Startsystems eines Kraftfahrzeugs sowie Zugangs- und Startsystem für ein Kraftfahrzeug |
US10035494B2 (en) * | 2016-12-06 | 2018-07-31 | Denso International America, Inc. | Vehicle passive entry/passive start system |
EP3556119A4 (de) * | 2016-12-14 | 2020-01-22 | Denso Corporation | Verfahren und system zur einrichtung von mikrostandortzonen |
CN106926817B (zh) * | 2017-02-24 | 2019-05-31 | 宁波吉利汽车研究开发有限公司 | 一种车辆互联装置 |
EP3477601A1 (de) * | 2017-10-30 | 2019-05-01 | Nxp B.V. | Mobile vorrichtung, basisstruktur, system und verfahren zur wiederherstellung von 3d-parametern von vektoren eines niederfrequenten magnetfeldes |
FR3074463B1 (fr) * | 2017-12-04 | 2019-12-27 | Valeo Comfort And Driving Assistance | Dispositif d'identification de la position d'un identifiant par rapport a un vehicule automobile |
WO2019152836A1 (en) | 2018-02-01 | 2019-08-08 | Strattec Security Corporation | Methods and systems for providing bluetooth -based passive entry and passive start (peps) for a vehicle |
KR102406524B1 (ko) * | 2018-02-21 | 2022-06-10 | 현대자동차주식회사 | 위치 검출 장치 및 방법 |
US10943416B2 (en) | 2018-05-09 | 2021-03-09 | Strattec Security Corporation | Secured communication in passive entry passive start (PEPS) systems |
US10440576B1 (en) * | 2018-08-23 | 2019-10-08 | Nxp B.V. | System for securing keyless entry systems |
US20210094509A1 (en) * | 2019-09-30 | 2021-04-01 | Nxp B.V. | Systems and methods for access control using field strength |
CN110920565B (zh) * | 2019-12-13 | 2021-09-14 | 长春超维科技产业有限责任公司 | 一种基于车门解锁的蓝牙舒适进入系统及其控制方法 |
US11764462B2 (en) * | 2020-08-11 | 2023-09-19 | BCS Access Systems US, LLC | Vehicle door handle |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1189306A1 (de) * | 2000-09-19 | 2002-03-20 | Land Rover | Sicherheitssystem |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20023317U1 (de) * | 2000-12-22 | 2003-09-04 | Huf Hülsbeck & Fürst GmbH & Co. KG, 42551 Velbert | Schließsystem für Kraftfahrzeuge |
JP3894870B2 (ja) * | 2002-10-08 | 2007-03-22 | 本田技研工業株式会社 | 車両用遠隔施錠・解錠装置 |
JP2005076369A (ja) * | 2003-09-02 | 2005-03-24 | Honda Motor Co Ltd | 車両用遠隔ドアロック制御装置 |
DE102005011042A1 (de) | 2004-03-11 | 2005-09-29 | Marquardt Gmbh | Induktives Bauelement, insbesondere für einen elektronischen Schlüssel |
US20070100514A1 (en) * | 2005-11-02 | 2007-05-03 | Park Tai S | Remote control of conveyance and appliance functions |
US7915998B2 (en) * | 2005-11-11 | 2011-03-29 | Fujitsu Ten Limited | Vehicle control system and vehicle control apparatus |
US20090259349A1 (en) * | 2008-04-11 | 2009-10-15 | Ease Diagnostics | Delivering commands to a vehicle |
US8571725B2 (en) * | 2009-01-29 | 2013-10-29 | Trw Automotive U.S. Llc | Apparatus for locating a vehicle electronic key |
JP5596927B2 (ja) * | 2009-02-06 | 2014-09-24 | アルプス電気株式会社 | 車両用携帯機 |
JP5175782B2 (ja) * | 2009-03-24 | 2013-04-03 | トヨタ自動車株式会社 | 遠隔制御システム、および携帯機 |
US20110115605A1 (en) * | 2009-11-17 | 2011-05-19 | Strattec Security Corporation | Energy harvesting system |
US8907760B2 (en) | 2010-09-09 | 2014-12-09 | Nxp B.V. | Multiple-frequency solutions for remote access systems |
DE102010061351A1 (de) * | 2010-12-20 | 2012-06-21 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Kompakter, eine NFC-Kommunikationsmöglichkeit aufweisender ID-Geber eines Kraftfahrzeug-Zugangssystems |
US8965287B2 (en) * | 2011-04-01 | 2015-02-24 | Tony Lam | Battery powered passive keyless entry system for premise entry |
DE102012112808A1 (de) * | 2012-12-20 | 2014-06-26 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Mobilfunktelefon zur Fernsteuerung einer Funktion einer Sicherheitsvorrichtung eines Kraftfahrzeugs |
KR20140145837A (ko) * | 2013-06-14 | 2014-12-24 | 현대자동차주식회사 | 스마트 키 장치 및 그 신호처리 방법 |
-
2014
- 2014-01-29 DE DE102014101086.8A patent/DE102014101086A1/de not_active Withdrawn
- 2014-12-19 US US15/118,744 patent/US20170050615A1/en not_active Abandoned
- 2014-12-19 WO PCT/EP2014/078679 patent/WO2015113710A1/de active Application Filing
- 2014-12-19 CN CN201480077282.3A patent/CN106104637A/zh active Pending
- 2014-12-19 EP EP14821617.9A patent/EP3100242A1/de not_active Ceased
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1189306A1 (de) * | 2000-09-19 | 2002-03-20 | Land Rover | Sicherheitssystem |
Also Published As
Publication number | Publication date |
---|---|
DE102014101086A1 (de) | 2015-07-30 |
US20170050615A1 (en) | 2017-02-23 |
CN106104637A (zh) | 2016-11-09 |
WO2015113710A1 (de) | 2015-08-06 |
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