DE10331440A1 - Electronic access control device and access control method - Google Patents
Electronic access control device and access control method Download PDFInfo
- Publication number
- DE10331440A1 DE10331440A1 DE2003131440 DE10331440A DE10331440A1 DE 10331440 A1 DE10331440 A1 DE 10331440A1 DE 2003131440 DE2003131440 DE 2003131440 DE 10331440 A DE10331440 A DE 10331440A DE 10331440 A1 DE10331440 A1 DE 10331440A1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- capacitive
- electronic key
- wake
- identification data
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
- E05B81/76—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
- E05B81/78—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles as part of a hands-free locking or unlocking operation
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
- E05B81/76—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
- E05B81/77—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles comprising sensors detecting the presence of the hand of a 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
- G07C2009/00555—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 comprising means to detect or avoid relay attacks
-
- 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
- G07C2009/00777—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 induction
-
- 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
- G07C2209/60—Indexing scheme relating to groups G07C9/00174 - G07C9/00944
- G07C2209/63—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle
- G07C2209/64—Comprising locating means for detecting the position of the data carrier, i.e. within the vehicle or within a certain distance from the vehicle using a proximity sensor
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
Bei einer elektronischen Zugangskontrollvorrichtung zu einem gesicherten Innenraum, insbesondere für ein Kraftfahrzeug (1), mit einem elektronischen Schlüssel (2) mit einer Sende- und Empfangseinrichtung (10), einer für den Zugang einer Person zu öffnenden Tür (4) mit einem Türschloss und einem in dem Innenraum angeordneten Steuergerät (6) mit einer ersten Sende- und Empfangseinrichtung (8), das im Falle eines bei einer beabsichtigten Türöffnung erzeugten Detektionssignals (7) eine Kommunikation mit dem elektronischen Schlüssel (2) beginnt und zunächst ein kodiertes Wecksignal über die erste Sende- und Empfangseinrichtung (8) an eine zweite Sende- und Empfangseinrichtung (10) des elektronischen Schlüssels (2) sendet und anschließend die auf das Wecksignal (9) hin von dem elektronischen Schlüssel (2) gesendeten Identifikationsdatensignale (11) als kodierte Nachricht empfängt, wobei eine Schlossentriegelung des Türschlosses durch das Steuergerät (6) erfolgt, wenn die gesendeten Identifikationsdatensignale (11) des elektronischen Schlüssels (2) mit in dem Steuergerät (6) ermittelten Identifikationsdaten übereinstimmen, ist vorgesehen, dass der elektronische Schlüssel (2) ein kapazitives oder induktives Wecksignal erhält und die Sende- und Empfangseinrichtung (8) die Identifikationsdatensignale (11) kapazitiv oder induktiv erhält, wobei mindestens eines der Signale, nämlich das Wecksignal (9) und/oder die Identifikationsdatensignale (11) kapazitiv übertragbar sind.In an electronic access control device to a secure interior, in particular for a motor vehicle (1), with an electronic key (2) with a transmitting and receiving device (10), a door for accessing a person to be opened door (4) with a door lock and a control unit (6) arranged in the interior, having a first transmitting and receiving device (8) which, in the event of a detection signal (7) generated in the case of an intended door opening, starts communication with the electronic key (2) and first an encoded wake-up signal via the first transmitting and receiving device (8) to a second transmitting and receiving device (10) of the electronic key (2) sends and then to the wake-up signal (9) out of the electronic key (2) sent identification data signals (11) as a coded message receives, wherein a lock release of the door lock by the control unit (6) takes place when the ge sent identification data signals (11) of the electronic key (2) match in the control unit (6) identified identification data, it is provided that the electronic key (2) receives a capacitive or inductive wake-up signal and the transmitting and receiving device (8) the identification data signals ( 11) receives capacitive or inductive, wherein at least one of the signals, namely the wake-up signal (9) and / or the identification data signals (11) are capacitive transferable.
Description
Die Erfindung betrifft eine elektronische Zugangskontrollvorrichtung nach dem Oberbegriff des Anspruchs 1, sowie ein Verfahren zur Zugangkontrolle zu einem gesicherten Innenraum nach dem Oberbegriff des Anspruchs 9.The The invention relates to an electronic access control device according to the preamble of claim 1, as well as a method for access control to a secure interior according to the preamble of the claim 9th
Eine
derartige Vorrichtung und ein derartiges Verfahren sind aus der
Es versteht sich, dass anstelle der Tür auch eine Heckklappe oder ein Kofferraumdeckel zu verstehen ist.It It goes without saying that instead of the door also a tailgate or a trunk lid is to be understood.
Bei derartigen elektronischen Zugangskontrollvorrichtungen besteht das Problem der Funkstreckenverlängerung, da LF- bzw. HF-Funksignale abhörbar sind. Dieses ist möglich, wenn eine unbefugte Person das von dem Steuergerät gesendete Wecksignal an den elektronischen Schlüssel abfängt und das abgefangene Signal über eine Funkstreckenverlängerung an eine weitere Person überträgt, die sich in der Nähe des elektronischen Schlüssel befindet, weitersendet, woraufhin die weitere Person dann das Antwortsignal (Identifikationsdatensignale) des elektronischen Schlüssels auf das Wecksignal des Steuergerätes hin, über die Funkstreckenverlängerung wieder zurück an die erste Person und über diese zurück an das Steuergerät sendet.at Such electronic access control devices is the Problem of radio link extension, since LF or RF radio signals can be heard are. This is possible if an unauthorized person sent the alarm signal sent by the control unit to the electronic key intercepts and the intercepted signal over a radio link extension to another person who transmits close by of the electronic key located, then the other person then the response signal (Identification data signals) of the electronic key the wake-up signal of the control unit over there the radio link extension again back to the first person and over this back to the control unit sends.
Der Erfindung liegt daher die Aufgabe zugrunde, ein Abfangen des bidirektionalen Datenverkehrs zwischen dem elektronischen Schlüssel und dem Steuergerät zu verhindern.Of the The invention is therefore based on the object of intercepting the bidirectional Prevent traffic between the electronic key and the controller.
Zur Lösung dieser Aufgabe ist erfindungsgemäß vorgesehen, dass der elektronische Schlüssel ein kapazitives oder induktives Wecksignal erhält und die Sende- und Empfangseinrichtung des Steuergerätes die Identifikationsdatensignale des elektronischen Schlüssels kapazitiv oder induktiv erhält, wobei mindestens eines der Signale, nämlich das Wecksignal und/oder die Identifikationsdatensignale, kapazitiv übertragbar sind.to solution this object is inventively provided that the electronic key is a receives capacitive or inductive wake-up signal and the transmitting and receiving device of the control unit the identification data signals of the electronic key capacitive or inductively, wherein at least one of the signals, namely the wake-up signal and / or the identification data signals are capacitively transferable.
Auf diese Weise ist sichergestellt, dass eine Funkstreckenverlängerung nicht möglich ist. Entweder das Wecksignal oder die Antwort in Form von Identifikationsdatensignalen oder sowohl das Wecksignal als auch das Antwortsignal werden kapazitiv übertragen, so dass mindestens eine der Übertragungsstrecken der bidirektionalen Kommunikation nicht von einer Funkstreckenverlängerung überbrückbar ist.On This way it is ensured that a radio link extension not possible is. Either the wake-up signal or the response in the form of identification data signals or both the wake-up signal and the response signal are transmitted capacitively, so that at least one of the transmission links The bidirectional communication is not bridged by a radio link extension.
Die gesamte Kommunikation wird vorzugsweise mit einem Wechselcode durchgeführt.The All communication is preferably carried out with a change code.
Bei einem bevorzugten Ausführungsbeispiel ist vorgesehen, dass eine einen kapazitiven Sensor aufweisende kapazitive Einrichtung im Bereich der Tür, oder der Türen, angeordnet ist, um eine beabsichtigte Türöffnung zu detektieren.at a preferred embodiment provided that a capacitive having a capacitive sensor Furnishings near the door, or the doors, is arranged to detect an intended door opening.
Dabei ist die kapazitive Einrichtung vorzugsweise in einem Türgriff der Tür integriert.there the capacitive device is preferably in a door handle of Integrated door.
Eine
derartige kapazitive Einrichtung ist bereits grundsätzlich aus
der
Bei einer solchen Einrichtung wird die kapazitive Kopplung durch Berühren des Türgriffs oder durch Annähern an den Türgriff durch eine Person hergestellt.at Such a device, the capacitive coupling by touching the door handle or by approaching to the door handle made by a person.
Das Steuergerät kann vorgegebene Kapazitätssollwertbereiche mit aktuellen Kapazitätswerten des kapazitiven Sensors in Relation zu der Person, zu dem elektronischen Schlüssel und/oder zu Erde messen und in Abhängigkeit der Einhaltung der Sollwerte das Wecksignal auslösen und/oder die Identifikationsdatensignale von dem elektronischen Schlüssel akzeptieren.The control unit can preset capacity setpoint ranges with current capacity values of the capacitive sensor in relation to the person to the electronic key and / or to measure earth and depending on the observance of Setpoints trigger the wake-up signal and / or the identification data signals from the electronic key accept.
Nach einer ersten Alternative ist vorgesehen, dass der elektronische Schlüssel nach Erhalt eines kapazitiven Wecksignals ein HF-Funksignal oder ein induktiv-magnetisches LF-Signal als Identifikationsdatensignal sendet.To a first alternative is provided that the electronic key upon receipt of a capacitive wake-up signal, an RF radio signal or an inductive-magnetic LF signal sends as identification data signal.
Nach einer zweiten bzw. dritten Alternative ist vorgesehen, dass der elektronische Schlüssel nach Erhalt eines kapazitiven oder induktiven Wecksignals ein kapazitives Signal als Identifikationsdatensignal an die kapazitive Einrichtung sendet.To a second or third alternative is provided that the electronic keys after Receiving a capacitive or inductive alarm signal capacitive Signal as identification data signal to the capacitive device sends.
Bei einem besonders bevorzugtem Ausführungsbeispiel ist vorgesehen, dass die Sende- und Empfangseinrichtung des Steuergerätes aus der kapazitiven Einrichtung besteht und das kapazitive Wecksignal sendet. Diese Ausführungsform ist von besonderem Vorteil, weil der kapazitive Sensor in einem Türgriff schon vorhanden ist und zu einer Sende- und Empfangseinrichtung erweitert werden kann, um eine kodierte Nachricht entweder als kapazitives Signal z.B. als Antwortsignal des elektronischen Schlüssels zu erhalten, oder ein kapazitives Signal als Wechselsignal zu senden. Schließlich kann die kapazitive Einrichtung sowohl ein kapazitives Wecksignal senden als auch ein kapazitives Antwortsignal empfangen.at a particularly preferred embodiment is provided that the transmitting and receiving device of the control unit off the capacitive device consists and the capacitive wake-up signal sends. This embodiment is of particular advantage because of the capacitive sensor in one door handle already exists and to a transmitting and receiving device can be extended to a coded message either as a capacitive signal e.g. as a response signal of the electronic key, or a to transmit capacitive signal as an alternating signal. Finally, can the capacitive device both transmits a capacitive wake-up signal as well as receiving a capacitive response signal.
Bei den Ausführungsformen, in denen nur eine Wegstrecke der bidirektionalen Kommunikation kapazitiv genutzt wird, sind die Sende- und Empfangseinrichtungen des elektronischen Schlüssels bzw. des Steuergerätes an dem Empfang bzw. Sendung entsprechender Signale angepasst.at the embodiments, in which only a distance of the bidirectional communication capacitive is used, the transmitting and receiving devices of the electronic Key or of the control unit adapted to the reception or transmission of appropriate signals.
Im folgenden wird unter Bezugnahme auf die einzige Zeichnung ein Ausführungsbeispiel der Erfindung näher erläutert.in the The following will be an embodiment with reference to the single drawing closer to the invention explained.
Die
einzige Figur zeigt ein Kraftfahrzeug
Auf
das Wecksignal
Eine
Schlossentriegelung des Türschlosses erfolgt
durch das Steuergerät,
wenn die gesendeten Identifikationsdatensignale
Die
Sende- und Empfangseinrichtung
Im
Fall der Detektion einer Zugangsabsicht einer Person über einen
in einen Türgriff
Mindestens
eine der Übertragungsstrecken des
Wecksignals
Desweiteren
kann das Steuergerät
Dabei
wird ein erster Teilkondensator zur Hand einer Person, ein zweiter
Teilkondensator zu dem elektronischen Schlüssel
Claims (16)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003131440 DE10331440A1 (en) | 2003-07-10 | 2003-07-10 | Electronic access control device and access control method |
PCT/EP2004/007613 WO2005006261A1 (en) | 2003-07-10 | 2004-07-09 | Electronic access control device and method for controlling access |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003131440 DE10331440A1 (en) | 2003-07-10 | 2003-07-10 | Electronic access control device and access control method |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10331440A1 true DE10331440A1 (en) | 2005-02-17 |
Family
ID=34041790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003131440 Ceased DE10331440A1 (en) | 2003-07-10 | 2003-07-10 | Electronic access control device and access control method |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE10331440A1 (en) |
WO (1) | WO2005006261A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1738980A1 (en) | 2005-06-29 | 2007-01-03 | Huf Hülsbeck & Fürst GmbH & Co. KG | Locking system |
DE102005031441A1 (en) * | 2005-07-04 | 2007-01-11 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | handle device |
DE102007044280A1 (en) | 2007-09-17 | 2009-03-19 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Handle i.e. door handle, for keyless access control system of motor vehicle, has information unit provided with information element that is movable relative to housing, where element changes position depending on actual safety condition |
EP2584541A1 (en) * | 2011-10-18 | 2013-04-24 | EVVA Sicherheitstechnologie GmbH | Method for access control |
DE102008037717B4 (en) * | 2008-06-04 | 2019-05-23 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Mobile identification transmitter of a security system |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006008144A1 (en) * | 2006-02-20 | 2007-08-23 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Handle for e.g. boot door of motor vehicle, has electronic unit with communication area that is operated in two conditions, where area acts as transmitting unit in one condition to transmit waking signal to person and transmitter |
DE102006048372A1 (en) * | 2006-02-20 | 2007-09-20 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | switching device |
FR2901242B1 (en) | 2006-05-17 | 2009-02-20 | Airbus Sas | DEVICE FOR LOCKING A MOBILE ELEMENT OF AN AIRCRAFT |
DE102007029323A1 (en) * | 2007-06-22 | 2008-12-24 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Safety system for connecting device, particularly steering wheel lock or engine in vehicle, has receiver, control unit, mobile identification transmitter and switching device |
FR2971876B1 (en) * | 2011-02-22 | 2013-12-27 | Adm Concept | SYSTEM AND METHOD FOR MANAGING THE OPERATION OF AN ELECTRIC VEHICLE TO BE SHARED BY SEVERAL USERS. |
US20120280788A1 (en) * | 2011-05-05 | 2012-11-08 | Juergen Nowottnick | Communications apparatus and method therefor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10159419A (en) * | 1996-11-29 | 1998-06-16 | Aisin Seiki Co Ltd | Auto-door-lock control device |
EP1013517A3 (en) * | 1998-12-21 | 2003-01-02 | Siemens Aktiengesellschaft | System and method for the transmission of data in a security device for a vehicle |
DE60102331T2 (en) * | 2000-09-08 | 2005-03-17 | Matsushita Electric Works, Ltd., Kadoma | Data transmission system using a human body as a signal transmission path |
EP1235190B8 (en) * | 2001-02-21 | 2005-06-22 | Kiekert Aktiengesellschaft | Keyless actuating and/or locking device |
DE10132031A1 (en) * | 2001-07-03 | 2003-01-23 | Texas Instruments Deutschland | Process for enabling authenticated access of an individual to a protected area and security system for carrying out the process |
DE10238134A1 (en) * | 2002-08-15 | 2004-02-26 | Ident Technology Ag | Car door locking system, includes reception system operated by contacting component of vehicle by carrier of mobile key unit |
-
2003
- 2003-07-10 DE DE2003131440 patent/DE10331440A1/en not_active Ceased
-
2004
- 2004-07-09 WO PCT/EP2004/007613 patent/WO2005006261A1/en active Application Filing
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1738980A1 (en) | 2005-06-29 | 2007-01-03 | Huf Hülsbeck & Fürst GmbH & Co. KG | Locking system |
US7810856B2 (en) | 2005-06-29 | 2010-10-12 | Huf Hulsbeck & Furst Gmbh & Co. Kg | Locking system |
DE102005031441A1 (en) * | 2005-07-04 | 2007-01-11 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | handle device |
US8454062B2 (en) | 2005-07-04 | 2013-06-04 | Huf Hulsbeck & Furst Gmbh & Co., Kg | Handle device |
DE102007044280A1 (en) | 2007-09-17 | 2009-03-19 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Handle i.e. door handle, for keyless access control system of motor vehicle, has information unit provided with information element that is movable relative to housing, where element changes position depending on actual safety condition |
DE102008037717B4 (en) * | 2008-06-04 | 2019-05-23 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Mobile identification transmitter of a security system |
EP2584541A1 (en) * | 2011-10-18 | 2013-04-24 | EVVA Sicherheitstechnologie GmbH | Method for access control |
Also Published As
Publication number | Publication date |
---|---|
WO2005006261A1 (en) | 2005-01-20 |
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Effective date: 20130716 |