EP1217588A2 - Radio remote control device, in particular for motor vehicles - Google Patents
Radio remote control device, in particular for motor vehicles Download PDFInfo
- Publication number
- EP1217588A2 EP1217588A2 EP01130086A EP01130086A EP1217588A2 EP 1217588 A2 EP1217588 A2 EP 1217588A2 EP 01130086 A EP01130086 A EP 01130086A EP 01130086 A EP01130086 A EP 01130086A EP 1217588 A2 EP1217588 A2 EP 1217588A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- transceiver
- remote control
- command
- control system
- range
- 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.)
- Granted
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Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00182—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
- G07C2009/00206—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 the keyless data carrier being hand operated
- G07C2009/00222—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 the keyless data carrier being hand operated by more than one push button
-
- 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
- G07C2009/00261—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 the 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
- 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
- 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
Definitions
- the invention relates to a radio remote control system, in particular for Motor vehicles with a portable operating device first transceiver to communicate with one in particular a second transceiver assigned to a motor vehicle via a bidirectional Radio link.
- chip card systems for keyless entry for which the key is used to replace the Chip card, for example, the doors and trunk of the person concerned Motor vehicle opened and its engine can be started.
- a transmitter in the motor vehicle as well as a receiver comprising transceiver and the chip card transmit and Response signals changed.
- the identification code transmitted by the chip card checked.
- EP-A-0 965 710 In a motor vehicle operating system known from EP-A-0 965 710 are used to protect the battery from the one installed in the vehicle Control system first sent out monitoring signals of low energy, to a wide area on the presence of a user identification serving portable device to monitor. Only when a portable unit has been detected in this way, is on monitoring a large number of the batteries, which is more demanding on the battery positioned close ranges switched. The goes respective communication both for the far-reaching area as well for the close-up areas in each case by the control system installed in the vehicle out.
- a disadvantage of the known systems is that all after one Capture the portable device functions to be performed in the Usually within a certain, usually smaller range located facility to be executed.
- the aim of the invention is to provide a radio remote control system at the beginning to create the type mentioned in a simple and correspondingly inexpensive In particular, a range-dependent version different functions allowed.
- a radio remote control system is used to achieve this object especially proposed for motor vehicles with a a first transceiver assigned to a portable operating device for communication with a motor vehicle in particular second transceiver over a bidirectional radio link whose Range for command signals transmitted by the first transceiver is greater is as for receiving such command signals from the second transceiver transmitted inquiry signals, the signals from the second transceiver received commands in an assigned control and / or evaluation unit thereupon be evaluated whether they belong to a first category of Orders that also correspond to a larger range distance between the two transceivers may be assigned to a second category of commands are those that are only within a smaller range Operating device may be carried out, one from the second transceiver received command assigned to the first command category was executed directly via the control and / or evaluation unit, The second transceiver then only sends out a query signal. if the respective received command of a second command category has been assigned and the first transceiver to receive one Sends a confirmation signal upon receipt, upon receipt
- Radio remote control system Because of this training is particularly simple and appropriate cost-effective way a range-dependent execution of different Functions possible. It is also advantageous that to implement the Radio remote control system according to the invention to meet others Components of existing systems that are intended to meet the requirements can be used. It thus results with minimal effort as well as a higher overall performance with minimal space requirements.
- the ranges of the radio link for the queries sent by the second transceiver upon receipt of corresponding commands, depending on which of these second command categories to assign the command received in each case is selected accordingly.
- Various antennas can preferably be connected to the second transceiver. Different antennas can be provided for the larger range and a respective smaller range of the radio link.
- Remote control systems are several for a respective smaller one Range of the radio link provided certain antennas.
- one or more for a respective larger one Range of the radio link certain antennas can be provided.
- the antennas are in different positions are arranged.
- the portable control unit can in particular be a control and / or Evaluation unit, a control panel, one or more antennas and / or the like include.
- the respective shape and / or size or range of the concerned Reception and / or transmission areas can at least partially by the Type of antennas and / or parameters such as in particular the transmission power and / or the like.
- the frequency of the signals transmitted by the first transceiver is different from the frequency of the signals transmitted by the second transceiver.
- the remote control system according to the invention can be part of a keyless entry system.
- the portable control device preferably includes user identification serving means.
- FIGS 1 and 2 show a purely schematic representation of a radio remote control system 10 for a motor vehicle 12.
- This radio remote control system 10 includes a portable one Operating device 14 assigned first transceiver 16 and a second transceiver 18 installed in the motor vehicle 12.
- the transceivers 16, 18 each contain a transmitter and a receiver. The Communication between these two transceivers 16, 18 takes place via a bidirectional radio link 20.
- the range R1 of this bidirectional radio link 20 for command signals 22 transmitted by the first transceiver 16 is greater than the range R2 for query signals 24 transmitted by the second transceiver 18 upon receipt of such command signals 22.
- the corresponding command sets can, for example, be stored in the first transceiver 16 and can be called up, for example, via a control panel 26 of this transceiver 16.
- Corresponding control buttons 28 or the like can be provided in the control panel 26, for example.
- the commands 22 received by the second transceiver 18 are in one assigned to this second transceiver 18 and installed in the vehicle 12 Control and / or evaluation unit 30 then evaluates whether, for example a first category A (e.g. locking the vehicle door) from Commands 22, which also correspond to one of the larger range R1 greater mutual distance a1 of the two transceivers 16, 18 may be executed, or for example a second category B of instructions 22 are to be assigned, which are only within one Operating range 14 located within a smaller range R2 may be.
- the mutual distance between the two transceivers 16, 18 must therefore be correspondingly smaller in the second case.
- a command 22 is now received by the second transceiver 18, which by the control or evaluation unit 30 assigned to the first command category A. can be, this command 22 via the control and / or Evaluation unit 30 executed directly.
- the second transceiver 18 a query signal 24 is only sent if the respective received command 22 from the control and / or evaluation unit 30 one second command category B was assigned.
- the first transceiver 16 transmits upon receipt of an inquiry 24 an acknowledgment signal, upon receipt by the second Transceiver 18 towards the relevant one assigned to a second command category B.
- Command 22 is executed. If the inquiry signal 24 from first transceiver 16 is not received, this is outside of the for Commands 22 of command category B apply smaller range R2. The the relevant command is not executed in this case.
- Different antennas are preferably on the second transceiver 18 32, 34 can be connected.
- antennas 32 due to the smaller range R2 defined area B2 and the antenna 34 by the greater range R1 defined area B1 assigned.
- R1 and a respective smaller range R2 of the radio link 20 Different antennas 34, 32 can thus be provided.
- Radio link 20 While in the present case several for the smaller range R2 the Radio link 20 certain antennas 32 and only one for the larger one Range R1 of the radio link 20 specific antenna 34 is provided, it is in particular also possible to use several antennas for each use longer range R1.
- Second command categories B assigned to R2 can be provided.
- the portable operating device 14 can also be operated with a control and / or Evaluation unit, one or more antennas and / or the like.
- the respective shape and / or size or range R1, R2 of the relevant Reception and / or transmission areas B1, B2 can at least partially by the type of antennas 32, 34 and / or by parameters such as in particular the transmission power and / or the like can be determined.
- the frequency f1 can be that of first transceiver 16 signals 22 emitted by the frequency f2 signals 24 emitted by the second transceiver 18 may be different.
- the radio remote control system 10 can, for example, be part of a keyless one Access system.
- the portable control device 14 in particular also means for user identification include.
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
- Selective Calling Equipment (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Die Erfindung betrifft ein Funk-Fernbedienungssystem insbesondere für Kraftfahrzeuge, mit einem einer tragbaren Bedienungseinrichtung zugeordneten ersten Transceiver zur Kommunikation mit einem insbesondere einem Kraftfahrzeug zugeordneten zweiten Transceiver über eine bidirektionale Funkstrecke.The invention relates to a radio remote control system, in particular for Motor vehicles with a portable operating device first transceiver to communicate with one in particular a second transceiver assigned to a motor vehicle via a bidirectional Radio link.
Es sind bereits Chipkartensysteme für einen schlüssellosen Zugang (keyless entry) bekannt, bei denen mittels der den Schlüssel ersetzenden Chipkarte beispielsweise die Türen und der Kofferraum des betreffenden Kraftfahrzeugs geöffnet und dessen Motor gestartet werden können. Dabei werden zwischen einem im Kraftfahrzeug integrierten, einen Sender sowie einen Empfänger umfassenden Transceiver und der Chipkarte Sende- und Antwortsignale gewechselt. Bevor eine jeweilige Funktion ausgeführt werden kann, wird der von der Chipkarte übermittelte Identifikationscode geprüft.There are already chip card systems for keyless entry (keyless entry) for which the key is used to replace the Chip card, for example, the doors and trunk of the person concerned Motor vehicle opened and its engine can be started. there are integrated between a transmitter in the motor vehicle as well as a receiver comprising transceiver and the chip card transmit and Response signals changed. Before performing any function can be, the identification code transmitted by the chip card checked.
Bei einem aus der EP-A-0 965 710 bekannten Kraftfahrzeugbedienungssystem werden zur Schonung der Batterie von dem im Fahrzeug installierten Steuersystem zunächst Überwachungssignale geringer Energie ausgesandt, um einem weitreichenden Bereich auf die Präsenz einer die Benutzeridentifikation dienenden tragbaren Einrichtung hin zu überwachen. Erst dann, wenn auf diese Weise eine tragbare Einheit erfaßt wurde, wird auf eine die Batterie stärker belastende Überwachung einer Vielzahl unterschiedlich positionierter Nahbereiche umgeschaltet. Dabei geht die jeweilige Kommunikation sowohl für den weitreichenden Bereich als auch für die Nahbereiche jeweils von dem im Fahrzeug installierten Steuersystem aus.In a motor vehicle operating system known from EP-A-0 965 710 are used to protect the battery from the one installed in the vehicle Control system first sent out monitoring signals of low energy, to a wide area on the presence of a user identification serving portable device to monitor. Only when a portable unit has been detected in this way, is on monitoring a large number of the batteries, which is more demanding on the battery positioned close ranges switched. The goes respective communication both for the far-reaching area as well for the close-up areas in each case by the control system installed in the vehicle out.
Ein Nachteil der bekannten Systeme besteht darin, daß alle nach einer Erfassung der tragbaren Einrichtung auszuführenden Funktionen in der Regel bei sich innerhalb einer bestimmten, üblicherweise kleineren Reichweite befindender Einrichtung ausgeführt werden.A disadvantage of the known systems is that all after one Capture the portable device functions to be performed in the Usually within a certain, usually smaller range located facility to be executed.
Ziel der Erfindung ist es, ein Funk-Fernbedienungssystem der eingangs genannten Art zu schaffen, das auf einfache und entsprechend kostengünstige Weise insbesondere auch eine reichweitenabhängige Ausführung unterschiedlicher Funktionen gestattet.The aim of the invention is to provide a radio remote control system at the beginning to create the type mentioned in a simple and correspondingly inexpensive In particular, a range-dependent version different functions allowed.
Zur Lösung dieser Aufgabe wird erfindungsgemäß ein Funk-Fernbedienungssystem insbesondere für Kraftfahrzeuge vorgeschlagen, mit einem einer tragbaren Bedienungseinrichtung zugeordneten ersten Transceiver zur Kommunikation mit einem insbesondere einem Kraftfahrzeug zugeordneten zweiten Transceiver über eine bidirektionale Funkstrecke, deren Reichweite für vom ersten Transceiver ausgesandte Befehlssignale größer ist als für auf den Empfang solcher Befehlssignale hin vom zweiten Transceiver ausgesandte Rückfragesignale, wobei die vom zweiten Transceiver empfangenen Befehle in einer zugeordneten Steuer- und/oder Auswerteeinheit daraufhin ausgewertet werden, ob sie einer ersten Kategorie von Befehlen, die auch noch bei einem der größeren Reichweite entsprechenden größeren gegenseitigen Abstand der beiden Transceiver ausgeführt werden dürfen, oder einer zweiten Kategorie von Befehlen zuzuordnen sind, die nur bei sich innerhalb einer kleineren Reichweite befindender Bedienungseinrichtung ausgeführt werden dürfen, ein vom zweiten Transceiver empfangener Befehl, der der ersten Befehlskategorie zugeordnet wurde, über die Steuer- und/oder Auswerteeinheit direkt ausgeführt wird, vom zweiten Transceiver jeweils nur dann ein Rückfragesignal ausgesandt . wird, wenn der jeweilige empfangene Befehl einer zweiten Befehlskategorie zugeordnet wurde, und der erste Transceiver auf den Empfang einer Rückfrage hin ein Bestätigungssignal aussendet, auf dessen Empfang durch den zweiten Transceiver hin der betreffende, einer zweiten Befehlskategorie zugeordnete Befehl ausgeführt wird.According to the invention, a radio remote control system is used to achieve this object especially proposed for motor vehicles with a a first transceiver assigned to a portable operating device for communication with a motor vehicle in particular second transceiver over a bidirectional radio link whose Range for command signals transmitted by the first transceiver is greater is as for receiving such command signals from the second transceiver transmitted inquiry signals, the signals from the second transceiver received commands in an assigned control and / or evaluation unit thereupon be evaluated whether they belong to a first category of Orders that also correspond to a larger range distance between the two transceivers may be assigned to a second category of commands are those that are only within a smaller range Operating device may be carried out, one from the second transceiver received command assigned to the first command category was executed directly via the control and / or evaluation unit, The second transceiver then only sends out a query signal. if the respective received command of a second command category has been assigned and the first transceiver to receive one Sends a confirmation signal upon receipt, upon receipt through the second transceiver, the relevant, a second command category assigned command is executed.
Aufgrund dieser Ausbildung ist auf besonders einfache und entsprechend kostengünstige Weise eine reichweitenabhängige Ausführung unterschiedlicher Funktionen möglich. Von Vorteil ist auch, daß zur Realisierung des erfindungsgemäßen Funk-Fernbedienungssystems zur Erfüllung anderer Anforderungen vorgesehene Komponenten bereits existierender Systeme verwendet werden können. Es ergibt sich somit mit minimalem Aufwand sowie bei minimalem Platzbedarf ein insgesamt höheres Leistungsvermögen.Because of this training is particularly simple and appropriate cost-effective way a range-dependent execution of different Functions possible. It is also advantageous that to implement the Radio remote control system according to the invention to meet others Components of existing systems that are intended to meet the requirements can be used. It thus results with minimal effort as well as a higher overall performance with minimal space requirements.
In bestimmten Fällen kann es von Vorteil sein, wenn mehrere, unterschiedlichen
kleineren Reichweiten zugeordnete zweite Befehlskategorien
vorgesehen sind und die Reichweiten der Funkstrecke für die vom zweiten
Transceiver auf den Empfang entsprechender Befehle hin ausgesandten
Rückfragen je nachdem, welcher dieser zweiten Befehlskategorien der
jeweils empfangene Befehl zuzuordnen ist, entsprechend unterschiedlich
gewählt sind.
An den zweiten Transceiver sind vorzugsweise verschiedene Antennen
anschließbar. Dabei können für die größere Reichweite und eine jeweilige
kleinere Reichweite der Funkstrecke unterschiedliche Antennen vorgesehen
sein. In certain cases it may be advantageous if several second command categories assigned to different, smaller ranges are provided and the ranges of the radio link for the queries sent by the second transceiver upon receipt of corresponding commands, depending on which of these second command categories to assign the command received in each case is selected accordingly.
Various antennas can preferably be connected to the second transceiver. Different antennas can be provided for the larger range and a respective smaller range of the radio link.
Bei einer zweckmäßigen praktischen Ausführungsform des erfindungsgemäßen Fernbedienungssystems sind mehrere für eine jeweilige kleinere Reichweite der Funkstrecke bestimmte Antennen vorgesehen.In an expedient practical embodiment of the invention Remote control systems are several for a respective smaller one Range of the radio link provided certain antennas.
Grundsätzlich können auch eine oder mehrere für eine jeweilige größere Reichweite der Funkstrecke bestimmte Antennen vorgesehen sein.Basically, one or more for a respective larger one Range of the radio link certain antennas can be provided.
Von Vorteil ist auch, wenn die Antennen an unterschiedlichen Positionen angeordnet sind.It is also advantageous if the antennas are in different positions are arranged.
Die tragbare Bedienungseinheit kann insbesondere eine Steuer- und/oder Auswerteeinheit, ein Bedienfeld, eine oder mehrere Antennen und/oder dergleichen umfassen.The portable control unit can in particular be a control and / or Evaluation unit, a control panel, one or more antennas and / or the like include.
Die jeweilige Form und/oder Größe bzw. Reichweite der betreffenden Empfangs- und/oder Sendebereiche können zumindest teilweise durch die Art der Antennen und/oder durch Parameter wie insbesondere die Sendeleistung und/oder dergleichen bestimmt sein.The respective shape and / or size or range of the concerned Reception and / or transmission areas can at least partially by the Type of antennas and / or parameters such as in particular the transmission power and / or the like.
Bei einer bevorzugten Ausführungsform des erfindungsgemäßen Fernbedienungssystems
ist die Frequenz der vom ersten Transceiver ausgesandten
Signale von der Frequenz der vom zweiten Transceiver ausgesandten
Signale verschieden.
Das erfindungsgemäße Fernbedienungssystem kann Teil eines schlüssellosen
Zugangssystems sein.In a preferred embodiment of the remote control system according to the invention, the frequency of the signals transmitted by the first transceiver is different from the frequency of the signals transmitted by the second transceiver.
The remote control system according to the invention can be part of a keyless entry system.
Die tragbare Bedienungseinrichtung umfaßt vorzugsweise der Benutzeridentifikation dienende Mittel. The portable control device preferably includes user identification serving means.
Die Erfindung wird im folgenden anhand eines Ausführungsbeispiels unter Bezugnahme auf die Zeichnung näher erläutert; in dieser zeigen:
- Figur 1
- in rein schematischer Darstellung ein Funk-Fernbedienungssystem für ein Kraftfahrzeug und
- Figur 2
- weitere Details des Funk-Fernbedienungssystems.
- Figure 1
- a purely schematic representation of a radio remote control system for a motor vehicle and
- Figure 2
- further details of the radio remote control system.
Die Figuren 1 und 2 zeigen in rein schematischer Darstellung ein Funk-Fernbedienungssystem
10 für ein Kraftfahrzeug 12.Figures 1 and 2 show a purely schematic representation of a radio
Dieses Funk-Fernbedienungssystem 10 umfaßt einen einer tragbaren
Bedienungseinrichtung 14 zugeordneten ersten Transceiver 16 sowie
einen im Kraftfahrzeug 12 installierten zweiten Transceiver 18. Die Transceiver
16, 18 enthalten jeweils einen Sender und einen Empfänger. Die
Kommunikation zwischen diesen beiden Transceivern 16, 18 erfolgt über
eine bidirektionale Funkstrecke 20.This radio
Dabei ist die Reichweite R1 dieser bidirektionalen Funkstrecke 20 für vom
ersten Transceiver 16 ausgesandte Befehlssignale 22 größer als die
Reichweite R2 für auf den Empfang solcher Befehlssignale 22 hin vom
zweiten Transceiver 18 ausgesandte Rückfragesignale 24.
Es existiert ein Satz von Befehlen, die in zumindest zwei Befehls- bzw.
Funktionskategorien A und B unterteilt werden können. Die Unterteilung
erfolgt nach dem Kriterium, aus welcher Entfernung ein jeweiliger Befehl
22 (z.B. Ansteuern der elektrischen Fensterheber, Ansteuern der Zentralverriegelung,
Ansteuern des Lenkradschlosses, usw.) ausgeführt werden
darf. Die entsprechenden Befehlssätze können beispielsweise in dem
ersten Transceiver 16 gespeichert sein und beispielsweise über ein Bedienfeld
26 dieses Transceivers 16 abgerufen werden. Dabei können in
dem Bedienfeld 26 beispielsweise entsprechende Bedienknöpfe 28 oder
dergleichen vorgesehen sein.The range R1 of this
There is a set of commands that can be divided into at least two command and function categories A and B. The subdivision is based on the criterion from which distance a respective command 22 (for example actuation of the electric window lifters, actuation of the central locking system, actuation of the steering wheel lock, etc.) may be carried out. The corresponding command sets can, for example, be stored in the first transceiver 16 and can be called up, for example, via a
Die vom zweiten Transceiver 18 empfangenen Befehle 22 werden in einer
diesem zweiten Transceiver 18 zugeordneten, im Fahrzeug 12 installierten
Steuer- und/oder Auswerteeinheit 30 daraufhin ausgewertet, ob sie beispielsweise
einer ersten Kategorie A (z.B. Fahrzeugtür verriegeln) von
Befehlen 22, die auch noch bei einem der größeren Reichweite R1 entsprechenden
größeren gegenseitigen Abstand a1 der beiden Transceiver
16, 18 ausgeführt werden dürfen, oder beispielsweise einer zweiten Kategorie
B von Befehlen 22 zuzuordnen sind, die nur bei sich innerhalb einer
kleineren Reichweite R2 befindender Bedienungseinrichtung 14 ausgeführt
werden dürfen. Der gegenseitige Abstand der beiden Transceiver 16,
18 muß im zweiten Fall also entsprechend kleiner sein.The
Wird nun vom zweiten Transceiver 18 ein Befehl 22 empfangen, der durch
die Steuer- oder Auswerteeinheit 30 der ersten Befehlskategorie A zugeordnet
werden kann, so wird dieser Befehl 22 über die Steuer- und/oder
Auswerteeinheit 30 direkt ausgeführt. Vom zweiten Transceiver 18 wird
jeweils nur dann ein Rückfragesignal 24 ausgesandt, wenn der jeweilige
empfangene Befehl 22 von der Steuer- und/oder Auswerteeinheit 30 einer
zweiten Befehlskategorie B zugeordnet wurde.A
Der erste Transceiver 16 sendet auf den Empfang einer Rückfrage 24 hin
ein Bestätigungssignal aus, auf dessen Empfang durch den zweiten
Transceiver 18 hin der betreffende, einer zweiten Befehlskategorie B zugeordnete
Befehl 22 ausgeführt wird. Falls das Rückfragesignal 24 vom
ersten Transceiver 16 nicht empfangen wird, liegt dieser außerhalb der für
Befehle 22 der Befehlskategorie B geltenden kleineren Reichweite R2. Der
betreffende Befehl wird in diesem Fall nicht ausgeführt. The first transceiver 16 transmits upon receipt of an
An den zweiten Transceiver 18 sind vorzugsweise verschiedene Antennen
32, 34 anschließbar. So können z.B. die an verschiedenen Stellen des
Kraftfahrzeugs wie z.B. an den seitlichen Türen sowie am Kofferraumdeckel
positionierten Antennen 32 dem durch die kleinere Reichweite R2
definierten Bereich B2 und die Antenne 34 dem durch die größere Reichweite
R1 definierten Bereich B1 zugeordnet sein. Für die größere Reichweite
R1 und eine jeweilige kleinere Reichweite R2 der Funkstrecke 20
können somit unterschiedliche Antennen 34, 32 vorgesehen sein.Different antennas are preferably on the
Während im vorliegenden Fall mehrere für die kleinere Reichweite R2 der
Funkstrecke 20 bestimmte Antennen 32 und nur eine für die größere
Reichweite R1 der Funkstrecke 20 bestimmte Antenne 34 vorgesehen ist,
ist es insbesondere auch möglich, mehrere Antennen für eine jeweilige
größere Reichweite R1 einzusetzen.While in the present case several for the smaller range R2 the
Grundsätzlich können auch mehrere, unterschiedlichen kleineren Reichweiten
R2 zugeordnete zweite Befehlskategorien B vorgesehen sein. In
diesem Fall können die kleineren Reichweiten R2 der Funkstrecke 20 für
die vom zweiten Transceiver 18 auf den Empfang entsprechender Befehle
22, B hin ausgesandten Rückfragen 24 je nachdem, welcher dieser zweiten
Befehlskategorien B der jeweils empfangene Befehl zuzuordnen ist,
entsprechend unterschiedlich gewählt sein.In principle, several, different, smaller ranges can also be used
Second command categories B assigned to R2 can be provided. In
In this case, the smaller ranges R2 of the
Auch die tragbare Bedienungseinrichtung 14 kann mit einer Steuerund/oder Auswerteeinheit, einer oder mehreren Antennen und/oder dergleichen versehen sein.The portable operating device 14 can also be operated with a control and / or Evaluation unit, one or more antennas and / or the like.
Die jeweilige Form und/oder Größe bzw. Reichweite R1, R2 der betreffenden
Empfangs- und/oder Sendebereiche B1, B2 kann zumindest teilweise
durch die Art der Antennen 32, 34 und/oder durch Parameter wie insbesondere
die Sendeleistung und/oder dergleichen bestimmt sein.The respective shape and / or size or range R1, R2 of the relevant
Reception and / or transmission areas B1, B2 can at least partially
by the type of
Wie anhand der Figur 1 zu erkennen ist, kann die Frequenz f1 der vom
ersten Transceiver 16 ausgesandten Signale 22 von der Frequenz f2 der
vom zweiten Transceiver 18 ausgesandten Signale 24 verschieden sein.As can be seen from FIG. 1, the frequency f1 can be that of
first transceiver 16
Das Funk-Fernbedienungssytem 10 kann beispielsweise Teil eines schlüssellosen
Zugangssystems sein. Dabei kann die tragbare Bedienungseinrichtung
14 insbesondere auch der Benutzeridentifikation dienende Mittel
umfassen. The radio
- 1010
- Funk-FernbedienungssystemWireless remote control system
- 1212
- Kraftfahrzeugmotor vehicle
- 1414
- tragbare Bedienungseinrichtungportable control device
- 1616
- erster Transceiverfirst transceiver
- 1818
- zweiter Transceiversecond transceiver
- 2020
- bidirektionale Funkstreckebidirectional radio link
- 2222
- Befehlssignale, BefehleCommand signals, commands
- 2424
- Rückfragesignale, RückfragenQuery signals, queries
- 2626
- BedienfeldControl panel
- 2828
- Bedienknopfcontrol knob
- 3030
- Steuer- und/oder AuswerteeinheitControl and / or evaluation unit
- 3232
- Antennenantennas
- 3434
- Antenneantenna
- a1a1
- Abstanddistance
- f1f1
- Frequenzfrequency
- f2f2
- Frequenzfrequency
- B1B1
- BereichArea
- B2B2
- BereichArea
- R1R1
- größere Reichweitegreater range
- R2R2
- kleinere Reichweitesmaller range
Claims (12)
dadurch gekennzeichnet, daß mehrere, unterschiedlichen kleineren Reichweiten (R2) zugeordnete zweite Befehlskategorien (B) vorgesehen sind und die kleineren Reichweiten (R2) der Funkstrecke (20) für die vom zweiten Transceiver (18) auf den Empfang entsprechender Befehle hin ausgesandten Rückfragen (24) je nach dem, welcher dieser zweiten Befehlskategorien (B) der jeweils empfangene Befehl zuzuordnen ist, entsprechend unterschiedlich gewählt sind.Remote control system according to claim 1,
characterized in that several, different smaller ranges (R2) assigned second command categories (B) are provided and the smaller ranges (R2) of the radio link (20) for the queries (24) sent by the second transceiver (18) upon receipt of corresponding commands ) are selected differently depending on which of these second command categories (B) the command received is to be assigned.
dadurch gekennzeichnet, daß an den zweiten Transceiver (18) verschiedene Antennen (32, 34) anschließbar sind.Remote control system according to one of the preceding claims,
characterized in that different antennas (32, 34) can be connected to the second transceiver (18).
dadurch gekennzeichnet, daß für die größere Reichweite (R1) und eine jeweilige kleinere Reichweite (R2) der Funkstrecke (20) unterschiedliche Antennen (34, 32) vorgesehen sind.Remote control system according to claim 3,
characterized in that different antennas (34, 32) are provided for the larger range (R1) and a respective smaller range (R2) of the radio link (20).
dadurch gekennzeichnet, daß mehrere für eine jeweilige kleinere Reichweite (R2) der Funkstrecke (20) bestimmte Antennen (32) vorgesehen sind. Remote control system according to claim 3 or 4,
characterized in that several antennas (32) are provided for a respective smaller range (R2) of the radio link (20).
dadurch gekennzeichnet, daß eine oder mehrere für eine jeweilige größere Reichweite (R1) der Funkstrecke (20) bestimmte Antennen (34) vorgesehen sind.Remote control system according to one of the preceding claims,
characterized in that one or more antennas (34) are provided for a respective larger range (R1) of the radio link (20).
dadurch gekennzeichnet, daß die Antennen (32, 34) an unterschiedlichen Positionen angeordnet sind.Remote control system according to one of the preceding claims,
characterized in that the antennas (32, 34) are arranged at different positions.
dadurch gekennzeichnet, daß die tragbare Bedienungseinrichtung (14) eine Steuer- und/oder Auswerteeinheit, ein Bedienfeld, eine oder mehrere Antennen und/oder dergleichen umfaßt.Remote control system according to one of the preceding claims,
characterized in that the portable operating device (14) comprises a control and / or evaluation unit, a control panel, one or more antennas and / or the like.
dadurch gekennzeichnet, daß die jeweilige Form und/oder Größe bzw. Reichweite (R1, R2) der betreffenden Empfangs- und/oder Sendebereiche (B1, B2) zumindest teilweise durch die Art der Antennen (32, 34) und/oder durch Parameter wie insbesondere die Sendeleistung und/oder dergleichen bestimmt sind.Remote control system according to one of the preceding claims,
characterized in that the respective shape and / or size or range (R1, R2) of the relevant reception and / or transmission areas (B1, B2) at least partially by the type of antennas (32, 34) and / or by parameters such as in particular the transmission power and / or the like are determined.
dadurch gekennzeichnet, daß die Frequenz (f1) der vom ersten Transceiver (16) ausgesandten Signale (22) von der Frequenz (f2) der vom zweiten Transceiver (18) ausgesandten Signale (24) verschieden ist. Remote control system according to one of the preceding claims,
characterized in that the frequency (f1) of the signals (22) transmitted by the first transceiver (16) is different from the frequency (f2) of the signals (24) transmitted by the second transceiver (18).
dadurch gekennzeichnet, daß es Teil eines schlüssellosen Zugangssystems ist.Remote control system according to one of the preceding claims,
characterized in that it is part of a keyless entry system.
dadurch gekennzeichnet, daß die tragbare Bedienungseinrichtung (14) der Benutzeridentifikation dienende Mittel umfaßt.Remote control system according to one of the preceding claims,
characterized in that the portable control device (14) comprises means for user identification.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10063252A DE10063252A1 (en) | 2000-12-19 | 2000-12-19 | Radio remote control system, in particular for motor vehicles |
| DE10063252 | 2000-12-19 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1217588A2 true EP1217588A2 (en) | 2002-06-26 |
| EP1217588A3 EP1217588A3 (en) | 2007-03-21 |
| EP1217588B1 EP1217588B1 (en) | 2008-09-17 |
Family
ID=7667760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01130086A Expired - Lifetime EP1217588B1 (en) | 2000-12-19 | 2001-12-18 | Radio remote control device, in particular for motor vehicles |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1217588B1 (en) |
| AT (1) | ATE408873T1 (en) |
| DE (2) | DE10063252A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2419718A (en) * | 2004-11-01 | 2006-05-03 | Lear Corp | A selectable range remote entry vehicle controller |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10218314A1 (en) * | 2002-04-24 | 2003-11-13 | Delphi Tech Inc | security system |
| DE10310155B4 (en) * | 2003-03-07 | 2008-07-31 | Siemens Ag | Access control system for an object, in particular for a motor vehicle, and method for operating an access control system |
| DE10310157B4 (en) * | 2003-03-07 | 2008-07-31 | Siemens Ag | Method and device for eliminating oscillator drift in an access control system |
| DE102004052904B4 (en) * | 2004-11-02 | 2006-09-28 | Siemens Ag | Method for checking authorization for the access or use of an object, in particular a vehicle |
| US20070080779A1 (en) * | 2005-10-12 | 2007-04-12 | Lear Corporation | System and method for remotely controlling a function |
| DE102006001719A1 (en) * | 2006-01-13 | 2007-08-02 | Ford Global Technologies, LLC, Dearborn | Device for controlling a vehicle door lock |
| DE102008037717B4 (en) * | 2008-06-04 | 2019-05-23 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Mobile identification transmitter of a security system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0440974A1 (en) * | 1990-02-03 | 1991-08-14 | Bayerische Motoren Werke Aktiengesellschaft | Safety system for motor vehicles |
| EP0690190A1 (en) * | 1994-06-30 | 1996-01-03 | TEMIC TELEFUNKEN microelectronic GmbH | Method for operating a locking system for lockable objects |
| DE19752861A1 (en) * | 1996-11-29 | 1998-06-04 | Sagem | Control data emission key especially for vehicle |
| DE19836957C1 (en) * | 1998-08-14 | 1999-09-30 | Siemens Ag | Theft protection arrangement for motor vehicle |
| DE19818263A1 (en) * | 1998-04-23 | 1999-10-28 | Volkswagen Ag | Device for a remote controllable access control device for motor vehicles |
| DE19939063A1 (en) * | 1999-08-18 | 2001-02-22 | Volkswagen Ag | Actuating opening and closing functions in motor vehicles involves pre-actuating locking system with long range transponder, carrying out only on approaching with short range transponder |
| US6323566B1 (en) * | 1996-10-10 | 2001-11-27 | Texas Instruments Incorported | Transponder for remote keyless entry systems |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0502566A1 (en) * | 1991-03-06 | 1992-09-09 | Delco Electronics Corporation | Apparatus for communicating with a vehicle |
| DE19531219C1 (en) * | 1995-08-24 | 1996-12-05 | Siemens Ag | Vehicle anti-theft arrangement |
| DE19728761C1 (en) * | 1997-07-05 | 1998-09-24 | Kostal Leopold Gmbh & Co Kg | Non-key type access control unit for motor vehicle with access authorised control |
| JP3533966B2 (en) * | 1998-06-18 | 2004-06-07 | トヨタ自動車株式会社 | Vehicle control system |
| DE19912319C1 (en) * | 1999-03-19 | 2000-10-12 | Daimler Chrysler Ag | Electronic locking system, in particular vehicle locking system |
-
2000
- 2000-12-19 DE DE10063252A patent/DE10063252A1/en not_active Withdrawn
-
2001
- 2001-12-18 DE DE50114332T patent/DE50114332D1/en not_active Expired - Lifetime
- 2001-12-18 EP EP01130086A patent/EP1217588B1/en not_active Expired - Lifetime
- 2001-12-18 AT AT01130086T patent/ATE408873T1/en not_active IP Right Cessation
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0440974A1 (en) * | 1990-02-03 | 1991-08-14 | Bayerische Motoren Werke Aktiengesellschaft | Safety system for motor vehicles |
| EP0690190A1 (en) * | 1994-06-30 | 1996-01-03 | TEMIC TELEFUNKEN microelectronic GmbH | Method for operating a locking system for lockable objects |
| US6323566B1 (en) * | 1996-10-10 | 2001-11-27 | Texas Instruments Incorported | Transponder for remote keyless entry systems |
| DE19752861A1 (en) * | 1996-11-29 | 1998-06-04 | Sagem | Control data emission key especially for vehicle |
| DE19818263A1 (en) * | 1998-04-23 | 1999-10-28 | Volkswagen Ag | Device for a remote controllable access control device for motor vehicles |
| DE19836957C1 (en) * | 1998-08-14 | 1999-09-30 | Siemens Ag | Theft protection arrangement for motor vehicle |
| DE19939063A1 (en) * | 1999-08-18 | 2001-02-22 | Volkswagen Ag | Actuating opening and closing functions in motor vehicles involves pre-actuating locking system with long range transponder, carrying out only on approaching with short range transponder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2419718A (en) * | 2004-11-01 | 2006-05-03 | Lear Corp | A selectable range remote entry vehicle controller |
| GB2419718B (en) * | 2004-11-01 | 2006-12-20 | Lear Corp | A selectable range remote entry system |
| US7292134B2 (en) | 2004-11-01 | 2007-11-06 | Lear Corporation | Selectable range remote entry system |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE408873T1 (en) | 2008-10-15 |
| DE10063252A1 (en) | 2002-07-04 |
| DE50114332D1 (en) | 2008-10-30 |
| EP1217588A3 (en) | 2007-03-21 |
| EP1217588B1 (en) | 2008-09-17 |
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