DE19826904C2 - radio key - Google Patents
radio keyInfo
- Publication number
- DE19826904C2 DE19826904C2 DE1998126904 DE19826904A DE19826904C2 DE 19826904 C2 DE19826904 C2 DE 19826904C2 DE 1998126904 DE1998126904 DE 1998126904 DE 19826904 A DE19826904 A DE 19826904A DE 19826904 C2 DE19826904 C2 DE 19826904C2
- Authority
- DE
- Germany
- Prior art keywords
- key
- signal
- control device
- motor vehicle
- activation signal
- 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.)
- Expired - Fee Related
Links
- 230000004913 activation Effects 0.000 claims description 15
- 230000033001 locomotion Effects 0.000 claims description 4
- 238000013459 approach Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- 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
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
- B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
-
- 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
- B60R25/25—Means to switch the anti-theft system on or off using biometry
-
- 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
- G07C9/00309—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
- G07C2009/00531—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 immobilizer
-
- 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
- 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
-
- 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
- G07C2209/65—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 means for sensing the user's hand
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Description
Die Erfindung betrifft eine Einrichtung zum Betätigen einer Sicherungseinrichtung, vorzugsweise zur Sicherung eines Kraftfahrzeuges gegen unbefugtes Benutzen, wobei ein tragbarer Schlüssel Mittel zur Aussendung eines ersten codierten Signals (Aktiviersignal) aufweist und ein Steuergerät Mittel zum Empfang des Aktiviersignals aufweist und wobei das Steuergerät mit der Sicherungseinrichtung verbunden ist und diese im Falle des Empfangs und Erkennens des Aktiviersignals betätigt.The invention relates to a device for actuating a Security device, preferably for securing a Motor vehicle against unauthorized use, a portable key means of sending a first one encoded signal (activation signal) and a Control device has means for receiving the activation signal and wherein the control device with the safety device is connected and this in the case of reception and recognition of the activation signal.
Derartige Funkschlüssel werden heutzutage beispielsweise zum berührungslosen Entriegeln der Türen von Kraftfahrzeugen benutzt. Sie sind beispielsweise aus WO 92/18732 bekannt. Es hat sich jedoch herausgestellt, daß es Möglichkeiten gibt, dem Schlüssel unbefugt das Signal zu entlocken und es über lange Distanzen zu übertragen. Auf diese Weise kann das Fahrzeug unerlaubt geöffnet und entwendet werden, indem man dem Steuergerät die Anwesenheit des Schlüssels mittels eines einfachen Senders vorgaukelt, welcher das Signal an das Steuergerät überträgt.Such radio keys are used today, for example non-contact unlocking of the doors of motor vehicles used. They are known for example from WO 92/18732. It however, it has been found that there are ways to extract the signal from the key without authorization and to use it to transmit long distances. That way it can Vehicle can be opened and stolen without permission by one the control unit the presence of the key by means of a simulated simple transmitter, which the signal to the Control unit transmits.
Durch DE 42 03 865 A1 ist eine Alarm- und Meldeanlage für Fahrzeuge bekannt geworden, die mit wenigstens einer bei ei nem Einbruch, Diebstahl und/oder Unfall auslösbaren Auslöse vorrichtung und einer die jeweilige Position des Fahrzeugs über Satellitenorten bestimmenden Ortungsvorrichtung versehen ist. Die jeweilige Position wird dann durch einen Sender aus gestrahlt. Diese Einrichtung setzt jedoch eine erkennbar wi derrechtliche Inbetriebnahme des Fahrzeugs voraus, was bei der oben beschriebenen Vortäuschung des Schlüsselsignals nicht der Fall ist.DE 42 03 865 A1 is an alarm and signaling system for Vehicles have become known that with at least one at egg A break-in, theft and / or trigger that can be triggered by an accident device and the respective position of the vehicle provided via positioning device determining satellite locations is. The respective position is then determined by a transmitter blasted. However, this facility sets a recognizable wi legal commissioning of the vehicle ahead, which at the key signal pretense described above is not the case.
Aus DE 39 12 707 C1 ist eine positionsabhängige Betätigung eines Organs in einem Fahrzeug, insbesondere eines Signalge bers, bekannt. Ein Zusammenwirken mit einem Schlüssel, einer Zentralverriegelung oder einer Wegfahrsperre ist jedoch nicht vorgesehen.DE 39 12 707 C1 describes a position-dependent actuation of an organ in a vehicle, in particular a signal bers, known. An interaction with a key, one However, central locking or an immobilizer is not intended.
DE 44 22 906 A1 offenbart ein Verfahren zum Betrieb eines Schließsystems für verschließbare Gegenstände und geht davon aus, dass ein Öffnen oder Verschließen des Gegenstandes aus größerer Entfernung nicht möglich sein soll. Dazu ist vorge sehen, ein Kontrollsignal von einem Transponder des Schlüs selmoduls zu empfangen und auszuwerten, sowie ein Steuersig nal an ein im Gegenstand befindliches Schlossmodul zu über tragen. Durch die Übertragung der Signale mit Hilfe eines Transponders wird die Reichweite der Einrichtung jedoch so stark begrenzt, dass eine gewünschte Öffnung des Fahrzeuges bei Annäherung aus verschiedenen Richtungen nicht möglich ist, beispielsweise wenn der Benutzer des Fahrzeuges auf sein Fahrzeug zugeht, um einen schweren Gegenstand in den Koffer raum einzuladen.DE 44 22 906 A1 discloses a method for operating a Locking system for lockable items and goes away from opening or closing the item distance should not be possible. This is featured see a control signal from a transponder of the key Selmoduls to receive and evaluate, as well as a Steuerig to a lock module in the object wear. By transmitting the signals using a However, the range of the facility becomes transponders severely limited that a desired opening of the vehicle not possible when approaching from different directions is, for example, when the user of the vehicle is on Vehicle approaches a heavy object in the suitcase invite space.
Als Ergänzung zu einem Schlüssel wurde in GB 2 260 361 A als Diebstahlsicherung ein Gewichtssensor im Fahrersitz vorge schlagen, der bei abweichendem Gewicht ein Starten des Fahr zeugs verhindert.In addition to a key, GB 2 260 361 A was used as Anti-theft feature featured a weight sensor in the driver's seat beat the start of the drive with different weight stuff prevented.
Durch DE 43 16 867 A1 ist eine Betätigungseinrichtung für Tü ren, insbesondere für Kraftfahrzeugtüren, bekannt geworden, die ebenfalls eine Übertragung von Steuersignalen vorsieht. Zur automatischen Verriegelung und Entriegelung sind eine Sendevorrichtung vorgesehen, die selbsttätig codierte Signale aussendet, und eine Steuervorrichtung, welche eine Stellvor richtung abhängig von der Intensität der jeweils empfangenen Signale ansteuert. Diese Einrichtung soll insbesondere bei Lieferfahrzeugen sicherstellen, dass die Türen verriegelt werden, wenn sich der Fahrer entfernt, und bei Annäherung des Fahrers die Türen entriegelt werden. Willkürliches Öffnen und schließen ist nicht vorgesehen. Außerdem ist die Abhängigkeit von der Intensität der Signale durch stark unterschiedliche Empfangsbedingungen störend und ein Angreifer könnte bei der oben beschriebenen Vortäuschung des Schlüsselsignals die Feldstärke ohnehin groß genug wählen.DE 43 16 867 A1 is an actuating device for doors ren, especially for motor vehicle doors, which also provides for the transmission of control signals. For automatic locking and unlocking are one Transmitting device provided the automatically coded signals transmits, and a control device which a Stellvor direction depending on the intensity of each received Controls signals. This facility is intended in particular at Delivery vehicles ensure that the doors are locked when the driver moves away and when the driver approaches Driver's doors are unlocked. Arbitrary opening and closing is not provided. It is also dependency on the intensity of the signals due to very different Reception conditions disruptive and an attacker could attack the pretending the key signal described above Select field strength large enough anyway.
Aufgabe der vorliegenden Erfindung ist es, eine Einrichtung zum komfortablen berührungslosen Betätigen von Sicherungseinrichtungen, insbesondere der Zentralverriegelung und der Wegfahrsperre von Kraftfahrzeugen, anzugeben, welche die aufgeführten Mängel nicht aufweist.The object of the present invention is a device for convenient contactless operation of Security facilities, in particular the Central locking and the immobilizer from Motor vehicles to indicate which of the shortcomings listed does not have.
Diese Aufgabe wird mit der Erfindung dadurch gelöst, daß sowohl der Schlüssel als auch das Steuergerät jeweils über eine Einrichtung zur Positionsbestimmung verfügen, vorzugsweise über Mittel zur Satellitennavigation, daß der Schlüssel mit dem Aktiviersignal auch seine Position aussendet, daß das Steuergerät über Mittel verfügt, mit deren Hilfe es seine eigene Position mit derjenigen des Schlüssels vergleicht, und daß das Steuergerät die Sicherungseinrichtung nur dann betätigt, wenn der Schlüssel sich innerhalb einer vorgegebenen Entfernung von dem Steuergerät befindet.This object is achieved with the invention in that both the key and the control unit each over have a facility for positioning, preferably by means of satellite navigation that the Key with the activation signal also its position sends out that the control unit has means with whose help it has its own position with that of Key compares, and that the control unit Security device only operated when the key within a given distance from that Control unit is located.
Bei einer vorteilhaften ersten Weiterbildung der Erfindung ist vorgesehen, daß das Steuergerät über einen Sender verfügt, durch welchen es ein zweites codiertes Signal (Startsignal) mit einer vorgegebenen Reichweite aussendet. Damit ist es möglich, den Schlüssel automatisch zu aktivieren, so daß das Fahrzeug entriegelt wird, sobald sich ihm der Besitzer des Schlüssels nähert. Dazu ist weiter vorgesehen, daß der Schlüssel über Mittel zum Empfang und zur Auswertung des Startsignals verfügt, welche den Schlüssel zur Aussendung des Aktiviersignals veranlassen, sobald sie das Startsignal empfangen und erkennen. Das Fahrzeug bleibt verriegelt, wenn zwar das Steuergerät das korrekte Aktiviersignal empfängt, der Schlüssel sich aber außerhalb des zulässigen Radius befindet. Damit wird verhindert, daß ein Unbefugter durch Imitieren des Aktiviersignals mit Hilfe eines einfachen Senders das Fahrzeug entwenden kann.In an advantageous first development of the invention it is provided that the control unit via a transmitter through which there is a second coded signal (Start signal) with a specified range. This makes it possible to lock the key automatically activate so that the vehicle is unlocked as soon as the owner of the key approaches him. This is further provided that the key has means for receiving and to evaluate the start signal, which the Cause the key to send the activation signal, as soon as they receive and recognize the start signal. The Vehicle remains locked if the control unit does receives the correct activation signal, but the key itself is outside the permissible radius. So that will prevents an unauthorized person from imitating the Activation signal using a simple transmitter Vehicle can steal.
Eine Reduzierung des Energieverbrauchs des Steuergeräts läßt sich dadurch erreichen, daß das Steuergerät über einen Anwesenheitsdetektor verfügt, der bei Anwesenheit einer Person ein Signal abgibt und daß das Steuergerät das Startsignal nur aussendet, sobald der Anwesenheitsdetektor anspricht. Dazu ist einerseits vorgesehen, daß der Anwesenheitsdetektor ein Bewegungssensor ist, der auf Bewegungen außerhalb des zu sichernden Kraftfahrzeuges anspricht. Damit wird das Steuergerät nur dann aktiviert, wenn sich ihm eine Person von außerhalb des Kraftfahrzeuges nähert. Im Falle des Besitzers des Schlüssels wird dann die Zentralverriegelung geöffnet. Andererseits ist vorgesehen, daß der Anwesenheitsdetektor ein Kraftsensor ist, der auf das Gewicht einer in dem zu sichernden Kraftfahrzeug anwesenden Person anspricht. Dadurch wird beispielsweise die Wegfahrsperre erst entriegelt, sobald der Besitzer des Schlüssels im Fahrzeug Platz nimmt. Letztere Möglichkeit kann durch Dehnungs-Meß-Elemente oder einfache Druckschalter verwirklicht werden, welche in den Sitzen des Fahrzeugs eingebaut sind und durch die Gewichtskraft einer darauf sitzenden Person betätigt werden.A reduction in the energy consumption of the control unit leaves achieve that the control unit via a Presence detector, which is present in the presence of a Emits a signal and that the control unit Start signal only sends out as soon as the presence detector responds. On the one hand, it is provided that the Presence detector is a motion sensor that is on Movements outside the motor vehicle to be secured responds. This means that the control unit is only activated if a person is outside the vehicle approaches. In the case of the owner of the key, the Central locking opened. On the other hand, that the presence detector is a force sensor based on the weight of one in the motor vehicle to be secured the person present. This will, for example Immobilizer is only unlocked as soon as the owner of the Key in the vehicle. The latter possibility can be done using strain gauges or simple pressure switches can be realized in the seats of the vehicle are built in and by the weight of one on it seated person.
Bis auf das Starten des Motors lassen sich somit alle notwendigen Entriegelungstätigkeiten automatisieren.Except for starting the engine, everyone can Automate necessary unlocking activities.
Die Zeichnung zeigt ein Blockschaltbild eines Ausführungsbeispieles der Erfindung.The drawing shows a block diagram of a Embodiment of the invention.
Das Ausführungsbeispiel sowie Teile davon sind zwar als Blockschaltbild dargestellt. Dieses bedeutet jedoch nicht, daß die erfindungsgemäße Einrichtung auf eine Realisierung mit Hilfe von einzelnen den Blöcken entsprechenden Schaltungen beschränkt ist. Die erfindungsgemäße Einrichtung ist vielmehr in vorteilhafter Weise mit Hilfe von hochintegrierten Schaltungen realisierbar. Dabei können programmierbare Prozessoren eingesetzt werden, welche bei geeigneter Programmierung die in den Blöcken dargestellten Funktionen durchführen.The embodiment as well as parts of it are as Block diagram shown. However, this does not mean that the device according to the invention on a realization with the help of individual ones corresponding to the blocks Circuits is limited. The device according to the invention is rather advantageous with the help of highly integrated circuits possible. You can programmable processors are used, which at suitable programming as shown in the blocks Perform functions.
Der Schlüssel 1 und das Steuergerät 2 weisen jeweils eine Sendeeinheit 3 und 3' und eine Empfangseinheit 4 und 4' zur Übertragung des Startsignals 5 und des Aktiviersignals 6 auf. Der Schlüssel 1 sendet das Aktiviersignal 6 aus, sobald er das Startsignal 5 empfängt. Dabei sendet er seine Position mit, die er mittels einer Satellitennavigationseinrichtung 7 bestimmt. Die Navigationseinrichtung 7 verwendet Funksignale 8 eines nicht näher dargestellten Satellitennavigationssystems. Ein Mikrokomputer 9 berechnet den Übermittlungscode aus einer in einem Speicher 10 abgelegten Schlüsselnummer und den Positionsdaten. Er betätigt die Sendeeinheit 3, sobald das Startsignal 5 empfangen und erkannt ist.The key 1 and the control unit 2 each have a transmitting unit 3 and 3 'and a receiving unit 4 and 4 ' for transmitting the start signal 5 and the activation signal 6 . The key 1 sends the activation signal 6 as soon as it receives the start signal 5 . He also sends his position, which he determines using a satellite navigation device 7 . The navigation device 7 uses radio signals 8 from a satellite navigation system, not shown in detail. A microcomputer 9 calculates the transmission code from a key number stored in a memory 10 and the position data. He actuates the transmission unit 3 as soon as the start signal 5 is received and recognized.
Sobald das Steuergerät 2 das Aktiviersignal 6 samt den Positionsdaten des Schlüssels 1 empfängt, vergleicht ein Mikrokomputer 9' die Positionsdaten des Schlüssels 1 mit denjenigen des Steuergerätes 2, welche dieses von dem fahrzeugeigenen Navigationssystem (Antenne 7' und Navigationsrechner 11) erhält. Über diverse Sensoren 12 stellt das Steuergerät 2 fest, ob sich eine Person am oder im Fahrzeug aufhält. Je nach Situation öffnet das Steuergerät 2 die Zentralverriegelung 13 des Fahrzeugs, falls sich der Schlüssel 1 außerhalb des Fahrzeugs befindet oder die Wegfahrsperre 14, falls eine Person im Fahrzeug Platz genommen hat und sich der Schlüssel 1 innerhalb des Fahrzeugs befindet. Once the control unit 2 receives the activation signal 6 including the position data of the key 1, a microcomputer compares 9 ', the position data of the key 1 with those of the control unit 2, which it from the in-vehicle navigation system (antenna 7' receives and navigation computer 11). The control unit 2 uses various sensors 12 to determine whether a person is on or in the vehicle. Depending on the situation, the control unit 2 opens the central locking 13 of the vehicle if the key 1 is outside the vehicle or the immobilizer 14 if a person has taken a seat in the vehicle and the key 1 is inside the vehicle.
In umgekehrter Weise werden die Wegfahrsperre 14 und die Zentralverriegelung 13 geschlossen, sobald der Schlüssel 1 vom Fahrzeug entfernt wird und sich keine Personen mehr im Fahrzeug aufhalten.Conversely, the immobilizer 14 and the central locking 13 are closed as soon as the key 1 is removed from the vehicle and there are no more people in the vehicle.
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE1998126904 DE19826904C2 (en) | 1998-06-17 | 1998-06-17 | radio key |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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DE1998126904 DE19826904C2 (en) | 1998-06-17 | 1998-06-17 | radio key |
Publications (2)
Publication Number | Publication Date |
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DE19826904A1 DE19826904A1 (en) | 1999-12-23 |
DE19826904C2 true DE19826904C2 (en) | 2003-07-31 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE1998126904 Expired - Fee Related DE19826904C2 (en) | 1998-06-17 | 1998-06-17 | radio key |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10323976A1 (en) * | 2003-05-27 | 2004-12-30 | Audi Ag | Method for activating/deactivating functionality in motor vehicle, enables position of identification sensor to be ascertained independent of triggering event |
DE102006042974A1 (en) * | 2006-09-13 | 2008-04-03 | Siemens Ag | Method for access control to a vehicle |
US8643510B2 (en) | 2008-01-31 | 2014-02-04 | Continental Teves Ag & Co. Ohg | Vehicle key |
DE102013015478A1 (en) * | 2013-09-10 | 2015-03-12 | Giesecke & Devrient Gmbh | External secure unit |
EP1836686B1 (en) | 2004-12-20 | 2017-08-30 | Liras | Communicating electronic key for secure access to a mechatronic cylinder |
DE102004061781B4 (en) * | 2004-05-04 | 2017-11-23 | Volkswagen Ag | Key for a motor vehicle |
Families Citing this family (9)
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DE10046571C2 (en) * | 2000-09-20 | 2003-02-13 | Siemens Ag | Procedure for finding a target position |
DE10116445B4 (en) * | 2001-04-02 | 2004-04-22 | Rösler, Klaus-Dieter, Dipl.-Ing. | Release device for a movable or mobile device, in particular for a construction machine |
JP4400599B2 (en) * | 2006-08-03 | 2010-01-20 | トヨタ自動車株式会社 | Vehicle control system |
DE102006042976A1 (en) | 2006-09-13 | 2008-04-03 | Siemens Ag | Access arrangement for a vehicle |
WO2009039901A1 (en) * | 2007-09-27 | 2009-04-02 | Johnson Controls Technology Company | Energy transmission system including a vehicle electronic key, vehicle electronic key, communication system including a vehicle electronic key and method for communicating position information |
DE102011004505B4 (en) | 2010-02-22 | 2023-12-21 | Continental Automotive Technologies GmbH | Method for secure vehicle-to-X communication |
DE102015226631B4 (en) * | 2015-12-23 | 2020-07-02 | Continental Automotive Gmbh | Method for enabling one or more functions in a vehicle |
DE102016207963B4 (en) | 2016-05-10 | 2023-04-20 | Volkswagen Aktiengesellschaft | Triggering actions of a commercial vehicle |
US11377071B2 (en) * | 2018-09-18 | 2022-07-05 | Gogoro Inc. | Methods for locking and/or unlocking electric vehicle and associated apparatus |
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DE3912707C1 (en) * | 1989-04-18 | 1990-11-29 | Nukem Gmbh, 6450 Hanau, De | |
DE3926983A1 (en) * | 1989-08-16 | 1991-02-21 | Bosch Gmbh Robert | VEHICLE ALARM CONTAINING ONE OR MORE SENSORS |
WO1992018732A1 (en) * | 1991-04-12 | 1992-10-29 | Robert Bosch Gmbh | Device for operating a door locking and/or alarm installation |
DE4226053A1 (en) * | 1991-08-09 | 1993-02-11 | Alps Electric Co Ltd | Remote control device esp. for operating vehicle door locking - operates automatically when user carrying transmitter enters specified zone around vehicle, and transmits identification and command information when button is pressed |
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Cited By (8)
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DE10323976A1 (en) * | 2003-05-27 | 2004-12-30 | Audi Ag | Method for activating/deactivating functionality in motor vehicle, enables position of identification sensor to be ascertained independent of triggering event |
DE10323976B4 (en) * | 2003-05-27 | 2006-02-02 | Audi Ag | Method and device for activating or deactivating at least one functionality in a motor vehicle |
DE102004061781B4 (en) * | 2004-05-04 | 2017-11-23 | Volkswagen Ag | Key for a motor vehicle |
EP1836686B1 (en) | 2004-12-20 | 2017-08-30 | Liras | Communicating electronic key for secure access to a mechatronic cylinder |
DE102006042974A1 (en) * | 2006-09-13 | 2008-04-03 | Siemens Ag | Method for access control to a vehicle |
DE102006042974B4 (en) * | 2006-09-13 | 2009-07-23 | Continental Automotive Gmbh | Method for access control to a vehicle |
US8643510B2 (en) | 2008-01-31 | 2014-02-04 | Continental Teves Ag & Co. Ohg | Vehicle key |
DE102013015478A1 (en) * | 2013-09-10 | 2015-03-12 | Giesecke & Devrient Gmbh | External secure unit |
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