EP0869465A2 - Fernbedienungseinrichtung mit einem Sender für ein drahtlos übermitteltes Freigabesignal - Google Patents
Fernbedienungseinrichtung mit einem Sender für ein drahtlos übermitteltes Freigabesignal Download PDFInfo
- Publication number
- EP0869465A2 EP0869465A2 EP98105827A EP98105827A EP0869465A2 EP 0869465 A2 EP0869465 A2 EP 0869465A2 EP 98105827 A EP98105827 A EP 98105827A EP 98105827 A EP98105827 A EP 98105827A EP 0869465 A2 EP0869465 A2 EP 0869465A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- identification
- transmitter
- remote control
- code
- key
- 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- Withdrawn
Links
Images
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
- G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/16—Electric signal transmission systems in which transmission is by pulses
- G08C19/28—Electric signal transmission systems in which transmission is by pulses using pulse code
-
- 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
- G07C2009/0042—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 the transmitted data signal containing a code which is changed
- G07C2009/00428—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 the transmitted data signal containing a code which is changed periodically after a time period
-
- 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
- G07C2009/0042—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 the transmitted data signal containing a code which is changed
- G07C2009/00476—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 the transmitted data signal containing a code which is changed dynamically
-
- 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
Definitions
- the invention relates to a remote control device with a transmitter for a wirelessly transmitted release signal.
- Such devices are used in a variety of applications. They serve, for example in the house area to switch electronic devices on and off. In the motor vehicle sector, they serve, for example, the central locking system to use. It is also possible to move a garage door to control.
- the release signal is sent by radio or infrared or ultrasound transfer.
- the problem arises that the release signal should only be triggered by the authorized user and because of it different design and technical conditions not possible is to prevent the release signal from being triggered by the unauthorized user. So, for example, he can gain possession of the transmitter without authorization, for example by theft, and then trigger the release signal. This results in increased theft for the application of the garage door and risk of break-in, especially since the release signal is triggered and thus opened of the garage door by the unauthorized owner of the transmitter for the authorized Owner is not recognizable.
- the invention has for its object a remote control device to create the type mentioned, in which an unauthorized transmission of the Release signals is largely excluded.
- the release signal is given to the identification of the operator coupled. Only if it is certain with certainty that it really is is the authorized user or owner of the transmitter, it becomes possible trigger the release signal and effect the remote control function.
- the embodiment of the invention is possible in different ways.
- a special Aspect of the invention is concerned with the identification of the justified Operator.
- the authorization can be done using an identification code take place, which is contained in an identification means.
- an identification means For example, in the case of a vehicle, it can be the vehicle key act.
- the usual mechanical Keys of a vehicle additionally with a mechanical memory for be provided with the identification code.
- the memory is related to read out of the commissioning of the vehicle. This commissioning can, for example when closing the ignition circuit by the provided Vehicle keys are made. This ensures that the release signal can only be triggered if the owner of the vehicle key has closed the ignition circuit.
- the mechanical part of the vehicle key serves as additional protection.
- the release signal can the remote control of a garage door or other remote control functions act.
- Such functions are increasingly in the home in use and serve, for example, to use the remote control transmitter Functional elements in the home, such as interior lighting, exterior lighting, heating system, etc. from outside and from the vehicle to press out.
- the means of identification here the vehicle key
- the closing of the ignition circuit Conditions is therefore an abuse of the remote control device locked out. For example, if the transmitter is removed from the vehicle, so the connection to the means of identification is missing. The transmitter is then no longer able to give the release signal.
- the invention enables the interaction and arrangement of the different To design components such as transmitters and means of identification differently.
- the transmitter and the identification means can be designed in this way be that they can be assembled into one unit. So can for example in the case of a vehicle key as a means of identification of this in the transmitter housing can be plugged in and the query of the identification code then similar to the ignition lock of a vehicle, if necessary additionally secured through the mechanical component of the vehicle key will.
- identification means and transmitter can also via an additional identification device, for example at a vehicle provided as part of an electronic immobilizer is.
- This device controls the operation of the central locking system, for example of the vehicle, but also a control unit for a vehicle.
- the identification device can also provide a so-called protection Change code, d. H. a trigger code that changes with each actuation to the Submit engine control. This idea is described in DE 42 40 596 A per se. If the release signal is thus emitted by the identification device, this enable signal can also be used as in the case of the motor control be designed as a change code and thus an additional security of the Transmission operation analogous to the additional protection of engine control unit operation cause.
- the information about the identification of the operator can be made via a data line be transmitted to the transmitter. Alternatively, it can also be is a wireless transmission.
- the interaction between the identification means and the identification device can also, as known per se from DE 44 11 435 A, be additionally secured.
- the transmission of the identification code can be done in stages. Below that is not just a chronological sequence, but possibly also a conditional sequence of the two stages to understand. The latter means that, for example, the identification code is off consists of two partial codes, of which the second partial code only then consists of the identification means can be read out if the first partial code with the expected partial code matches. This allows the same for the operation of the remote control transmitter Achieve security, such as in the case of commissioning or the operation of a vehicle drive motor is present.
- a transmitter for Triggering or operating for example, a garage door
- the transmitter 1 is permanently installed in a vehicle. He sends a remote control signal, for example in the form of a conventional change code out.
- a garage door that is provided with a receiver 2 is in this way operated.
- the change code is structured in the usual way. For example, it changes with each actuation or after a defined number of actuations according to a predetermined or random pattern.
- the output of the remote control signal by the transmitter 1 is only possible if this is an enable signal receives.
- This signal is sent to the transmitter 1, for example, via a data line 3 fed.
- the data line 3 starts from an identification device 4, at which is, for example, a control unit that is part of a electronic immobilizer is used.
- the identification device interacts with an identification means 5 in the form of a key, which as described in DE 44 11 435 A, additionally one (here step by step) readable identification code contains.
- the means of identification (key) 5 is operated by the authorized user, for example by putting it in a Introduces a vehicle ignition switch (not shown).
- the Trigger circuit At closing the Trigger circuit is then or directly connected to triggering of the identification code by the identification device 4, which thus the recognizes authorized commissioning of the vehicle and thus an enable signal on line 3 to transmitter 1.
- the identification device 4 As long as this authorization exists, i. H. as long as the vehicle user leaves the key 5 in the ignition lock Transmitter 1 is thus able to emit the remote control signal. This is done in usually by the vehicle user when he approaches his garage or when he leaves it. If the key 5 is removed from the ignition lock, this is recognized by the identification device 4 and the transmitter 1 communicated appropriate information. This is then no longer able to output the remote control signal to receiver 2.
- an identification device which also the engine control device controls similar to DE 42 40 596 A, an identification device be connected to the transmitter 1 to form a spatial unit.
- the transmission link 3 is omitted be activated that the identification means in the form of the key 5 in a Appropriate recording of the then provided housing 6 is inserted.
- the housing 6 can be portable. By plugging in key 5 the transmitter is activated.
- This embodiment offers the Advantage that the transmitter 1 can be activated directly using the key 5.
- the (another) identification code can be on a Chip card can be provided, in addition or as an alternative to the identification means (Key 5) can be inserted into the identification device 4.
- a manual one Code for example a four-digit secret number in the identification device 4 as a further identification code in the identification device 4 or be entered at a corresponding point in the housing 6.
- the release signal for the transmitter 1 is subject to several conditions coupled, namely identification codes in the key 5 and the chip card 7 and the presence of the manual code. In this way it is a maximum security achieved.
- the manual code makes it impossible for the transmitter 1 to issue the remote control signal, even if the unauthorized User has the key 5 and the chip card 7 and the housing 6 and brings them together in a mechanical and functional connection.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Lock And Its Accessories (AREA)
- Selective Calling Equipment (AREA)
Abstract
Description
Claims (10)
- Fernbedienungseinrichtung mit einem Sender für ein drahtlos übermitteltes Freigabesignal, dadurch gekennzeichnet, daß das Freigabesignal erst auslösbar ist, wenn der Bediener als berechtigt erkannt ist.
- Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Berechtigung anhand eines einen Identifizierungscode enthaltenden Indentifizierungsmittels erkennbar ist.
- Einrichtung nach Anspruch 2, dadurch gekennzeichnet, daß das Identifizierungsmittel vom Sender abnehmbar ist.
- Einrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Berechtigung in einer Identifizierungseinrichtung erkannt wird, die räumlich getrennt vom Sender angeordnet ist.
- Einrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Berechtigung in einer Identifizierungseinrichtung erkannt wird, die mit dem Sender zu einer Baueinheit vereinigt ist.
- Einrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Information über die erfolgreiche Identifizierung über eine Datenleitung zum Sender übertragen wird.
- Einrichtung nach einem der Ansprüche 2 bis 6, dadurch gekennzeichnet, daß das Identifizierungsmittel ein Schlüssel für eine Zugangskontrolleinrichtung ist.
- Einrichtung nach Anspruch 7, dadurch gekennzeichnet, daß der Schlüssel einen aus zwei Teilcodesignalen bestehenden Identifzierungscode enthält.
- Einrichtung nach Anspruch 8, dadurch gekennzeichnet, daß der Identifizierungscode stufenweise auslesbar ist.
- Einrichtung nach Anspruch 9, dadurch gekennzeichnet, daß der zweite Teilcode erst auslösbar ist, wenn der erste Teilcode als zutreffend erkannt wird.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997113607 DE19713607A1 (de) | 1997-04-02 | 1997-04-02 | Fernbedienungseinrichtung mit einem Sender für ein drahtlos übermitteltes Freigabesignal |
DE19713607 | 1997-04-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0869465A2 true EP0869465A2 (de) | 1998-10-07 |
EP0869465A3 EP0869465A3 (de) | 2000-01-12 |
Family
ID=7825238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98105827A Withdrawn EP0869465A3 (de) | 1997-04-02 | 1998-03-31 | Fernbedienungseinrichtung mit einem Sender für ein drahtlos übermitteltes Freigabesignal |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0869465A3 (de) |
DE (1) | DE19713607A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19823731A1 (de) | 1998-05-27 | 1999-12-02 | Bayerische Motoren Werke Ag | Fernbedienungseinrichtung für Fahrzeuge |
DE19902797C1 (de) * | 1999-01-25 | 2000-06-21 | Kostal Leopold Gmbh & Co Kg | Schlüssellose Zugangskontrolleinrichtung für Kraftfahrzeuge sowie Verfahren zum Durchführen einer schlüssellosen Zugangsberechtigungskontrolle bei Kraftfahrzeugen |
DE19961619A1 (de) * | 1999-12-11 | 2001-06-28 | Steffen Lehmann | Personalisierung der Einstellung von veränderbaren Einrichtungen in Kraftfahrzeugen |
DE10142967A1 (de) * | 2001-09-01 | 2003-03-27 | Opel Adam Ag | Kraftfahrzeug mit einer Bordelektronik |
DE102016006189B4 (de) * | 2016-05-18 | 2020-09-17 | Audi Ag | Verfahren zum Öffnen eines Tors, insbesondere eines Garagentors, und Kraftfahrzeug |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0099762A1 (de) * | 1982-06-04 | 1984-02-01 | Jacques Lewiner | Kodierbare Fernsteuerungsanordnungen |
DE4018261C1 (de) * | 1990-06-07 | 1991-08-14 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
GB2287337A (en) * | 1994-03-11 | 1995-09-13 | Prince Corp | Vehicle control system |
EP0675249A1 (de) * | 1994-03-31 | 1995-10-04 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Verfahren zum Steuern der Benutzung eines Kraftfahrzeugs mit Hilfe eines aus zwei Teilen bestehenden Codesignals |
US5473318A (en) * | 1992-01-10 | 1995-12-05 | Active Control Technology Inc. | Secure remote control system with receiver controlled to add and delete identity codes |
DE4435894A1 (de) * | 1994-10-07 | 1996-04-11 | Telefunken Microelectron | Verfahren und Sicherungssystem zur Sicherung eines Kraftfahrzeuges |
DE19528099A1 (de) * | 1995-08-01 | 1997-02-06 | Marquardt Gmbh | Elektronisches Schließsystem |
DE19607017A1 (de) * | 1996-02-24 | 1997-08-28 | Daimler Benz Ag | Fernbedienungseinrichtung und Betriebsverfahren hierfür, insbesondere zur Ansteuerung von kraftfahrzeugbezogenen Einrichtungen |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2642977A1 (de) * | 1976-09-24 | 1978-03-30 | Bosch Gmbh Robert | Fernwirksystem zum selektiven ansteuern von verbrauchern, insbesondere in einem kraftfahrzeug |
DE2906665C2 (de) * | 1979-02-21 | 1985-07-04 | Apag Elektronik AG, Grabs, Sankt Gallen | Sicherungsvorrichtung für Kraftfahrzeuge |
DE3905651A1 (de) * | 1989-02-24 | 1990-08-30 | Daimler Benz Ag | Verfahren zur sicherung von codeworten eines fernwirksystems und fernwirksystem mit durch codeworte uebertragbarem code |
GB2261254A (en) * | 1991-11-09 | 1993-05-12 | Christopher Stafford | Electronically reprogrammable key and lock |
DE69220016T2 (de) * | 1991-12-27 | 1998-01-02 | Zexel Corp | Verriegelungssystem |
US5543665A (en) * | 1992-11-23 | 1996-08-06 | Demarco; Vincent | Optical key and lock code authentication |
DE4240596C2 (de) * | 1992-12-03 | 2002-11-21 | Bayerische Motoren Werke Ag | Verfahren zur Verhinderung eines Kraftfahrzeugdiebstahls |
-
1997
- 1997-04-02 DE DE1997113607 patent/DE19713607A1/de not_active Withdrawn
-
1998
- 1998-03-31 EP EP98105827A patent/EP0869465A3/de not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0099762A1 (de) * | 1982-06-04 | 1984-02-01 | Jacques Lewiner | Kodierbare Fernsteuerungsanordnungen |
DE4018261C1 (de) * | 1990-06-07 | 1991-08-14 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | |
US5473318A (en) * | 1992-01-10 | 1995-12-05 | Active Control Technology Inc. | Secure remote control system with receiver controlled to add and delete identity codes |
GB2287337A (en) * | 1994-03-11 | 1995-09-13 | Prince Corp | Vehicle control system |
EP0675249A1 (de) * | 1994-03-31 | 1995-10-04 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Verfahren zum Steuern der Benutzung eines Kraftfahrzeugs mit Hilfe eines aus zwei Teilen bestehenden Codesignals |
DE4435894A1 (de) * | 1994-10-07 | 1996-04-11 | Telefunken Microelectron | Verfahren und Sicherungssystem zur Sicherung eines Kraftfahrzeuges |
DE19528099A1 (de) * | 1995-08-01 | 1997-02-06 | Marquardt Gmbh | Elektronisches Schließsystem |
DE19607017A1 (de) * | 1996-02-24 | 1997-08-28 | Daimler Benz Ag | Fernbedienungseinrichtung und Betriebsverfahren hierfür, insbesondere zur Ansteuerung von kraftfahrzeugbezogenen Einrichtungen |
Also Published As
Publication number | Publication date |
---|---|
EP0869465A3 (de) | 2000-01-12 |
DE19713607A1 (de) | 1998-10-08 |
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