DE10038359A1 - Remote operable central locking of motor vehicles with bi-directional communication between remote operation and motor vehicle - Google Patents

Remote operable central locking of motor vehicles with bi-directional communication between remote operation and motor vehicle

Info

Publication number
DE10038359A1
DE10038359A1 DE2000138359 DE10038359A DE10038359A1 DE 10038359 A1 DE10038359 A1 DE 10038359A1 DE 2000138359 DE2000138359 DE 2000138359 DE 10038359 A DE10038359 A DE 10038359A DE 10038359 A1 DE10038359 A1 DE 10038359A1
Authority
DE
Germany
Prior art keywords
motor vehicle
remote
central locking
status
directional communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
DE2000138359
Other languages
German (de)
Inventor
Wolfgang Zierhut
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE2000138359 priority Critical patent/DE10038359A1/en
Publication of DE10038359A1 publication Critical patent/DE10038359A1/en
Ceased legal-status Critical Current

Links

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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/22—Keys with devices for indicating whether the last operation was locking or unlocking
    • 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

Abstract

The status of the motor vehicle i.e. locked or opened is transmitted by the central locking system in the motor vehicle in the context of the locking operation at the remote operation, is stored in this and is indicated. The indication can be mechanical e.g. a red-green rotary indicator or a push button operated two color LED.

Description

Bei KFZ-Zentralverriegelungen mit Fernbedienung wird der Öffnungs- bzw. Schließvorgang durch das Drücken der entsprechenden Taste auf der Fernbedienung (meist eine in das Gehäuse des Zündschlüssels integrierte Vorrichtung) ausgelöst. Daraufhin baut die Fernbedienung über Funk- oder Infrarotwellen eine Kommunikation mit dem KFZ auf, wobei ein von der Fernbedienung übertragener Berechtigungscode von der Zentralverriegelung im KFZ überprüft wird. Nach positiver Überprüfung wird der ebenfalls übertragene Befehl des Öffnens bzw. Schließens ausgeführt. Stand der Technik ist es aus Sicherheitsgründen bereits, daß nach dem Öffnungs- bzw. Schließvorgang ein neuer Berechtigungscode für den nächsten Öffnungs- bzw. Schließvorgang vom KFZ auf die Fernbedienung übertragen wird. Der Erfolg des Vorgangs wird nur durch akustische oder optische Rückmeldung durch das KFZ quittiert (z. B. Aufleuchten der Blinklichter).With central vehicle locking systems with remote control, the opening or closing process by pressing the corresponding button on the remote control (usually one in the Ignition key housing integrated device) triggered. Then the Remote control via radio or infrared waves to communicate with the vehicle, whereby an authorization code transmitted by the remote control from the central locking system in the Vehicle is checked. After a positive check, the command of the Opening or closing carried out. It is state of the art for security reasons already that after the opening or closing process a new authorization code for the next opening or closing process is transferred from the vehicle to the remote control. The success of the process is only confirmed by acoustic or visual feedback from the Motor vehicle acknowledges (e.g. the flashing lights come on).

Der im Patentanspruch 1 angegebenen Erfindung liegt das Problem zugrunde, daß der eigentliche Status der Zentralverriegelung (KFZ offen oder abgeschlossen) nicht auf der Fernbedienung zu sehen ist und nur am KFZ festgestellt werden kann. D. h. im Besonderen, daß es unmöglich ist, den Status der Zentralverriegelung festzustellen, wenn man sich vom KFZ entfernt aufhält (z. B. zwischen Schließvorgängen).The invention specified in claim 1 is based on the problem that the actual status of the central locking (car open or closed) not on the Remote control can be seen and can only be determined on the car. That is, in particular, that it is impossible to determine the status of the central locking system when looking at the Motor vehicle is staying away (e.g. between closing operations).

Dieses Problem wird durch das im Patentanspruch 1 aufgeführte Merkmal einer Statusanzeige in der Fernbedienung gelöst.This problem is solved by the feature listed in claim 1 Status display in the remote control released.

Der mit der Erfindung erzielte Vorteil besteht insbesondere darin, daß sich der Benutzer des KFZ jederzeit und unabhängig von seinem Aufenthaltsort davon versichern kann, daß sich sein Fahrzeug in abgeschlossenem Zustand befindet.The advantage achieved by the invention is in particular that the user of the Cars can insure themselves at any time and regardless of where they are his vehicle is in a locked state.

Ein Ausführungsbeispiel der Erfindung wird im folgenden näher beschrieben.An embodiment of the invention is described in more detail below.

Da bereits eine bidirektionale Kommunikation zwischen Fernbedienung und KFZ besteht, wird der Status einfach als zusätzliche Information vom KFZ an die Fernbedienung übertragen (im einfachsten Fall als ein zusätzliches Bit). Nach der Übertragung kann der Status zur Anzeige gebracht werden. Grundsätzlich stehen hierfür die Möglichkeit der mechanischen (Bsp. 1) und der elektrischen Anzeige (Bsp. 2) zur Verfügung. Im folgenden sind für die beiden Möglichkeiten jeweils ein Beispiel gegeben.Since there is already bidirectional communication between the remote control and the vehicle, the status is simply added to the remote control as additional information transmitted (in the simplest case as an additional bit). After the transfer, the Status can be displayed. Basically, there is the possibility of  mechanical (Ex. 1) and electrical display (Ex. 2) are available. Hereinafter an example is given for each of the two options.

Beispiel 1example 1

Direkt nach Empfang des Status wird eine mechanische Anzeige eingestellt (z. B. eine rot-grüne Drehanzeige). Die mechanische Anzeige verbleibt danach in dieser Position, bis durch den nächsten Schließvorgang ein neuer Status empfangen wird.A mechanical display is set immediately after receiving the status (e.g. a red-green rotating display). The mechanical display then remains in this position, until a new status is received by the next closing process.

Beispiel 2Example 2

Der Status wird nach dessen Empfang in einem Speicherregister der Fernbedienung abgelegt. Danach kann er auf Tastendruck vom Benutzer abgefragt werden. Die Statusanzeige erfolgt nach dem Drücken der Taste elektrisch, z. B. über eine zweifarbige Leuchtdiode, die eine dem Status entsprechende Farbe annimmt.The status is stored in a memory register on the remote control after it has been received filed. The user can then query it at the push of a button. The Status display occurs after pressing the button electrically, e.g. B. a two-tone LED that takes on a color corresponding to the status.

Claims (1)

1. Fernbedienbare Zentralverriegelung von Kraftfahrzeugen mit bidirektionaler Kommunikation zwischen Fernbedienung und KFZ, dadurch gekennzeichnet, daß der Status (KFZ abgeschlossen bzw. geöffnet) von der Zentralverriegelung im KFZ im Rahmen des Schließvorgangs an die Fernbedienung übertragen, in dieser gespeichert und zur Anzeige gebracht wird.1. Remote-controlled central locking of motor vehicles with bidirectional communication between remote control and motor vehicle, characterized in that the status (motor vehicle locked or opened) is transmitted from the central locking system in the motor vehicle as part of the closing process to the remote control, stored in this and displayed.
DE2000138359 2000-08-05 2000-08-05 Remote operable central locking of motor vehicles with bi-directional communication between remote operation and motor vehicle Ceased DE10038359A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2000138359 DE10038359A1 (en) 2000-08-05 2000-08-05 Remote operable central locking of motor vehicles with bi-directional communication between remote operation and motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2000138359 DE10038359A1 (en) 2000-08-05 2000-08-05 Remote operable central locking of motor vehicles with bi-directional communication between remote operation and motor vehicle

Publications (1)

Publication Number Publication Date
DE10038359A1 true DE10038359A1 (en) 2001-05-10

Family

ID=7651506

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000138359 Ceased DE10038359A1 (en) 2000-08-05 2000-08-05 Remote operable central locking of motor vehicles with bi-directional communication between remote operation and motor vehicle

Country Status (1)

Country Link
DE (1) DE10038359A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10339293A1 (en) * 2003-08-27 2005-03-24 Audi Ag Method of operating a motor vehicle lock system, involves using an electronic key which when operated, a status information is transmitted which causes the key to give a status signal
EP1749956A1 (en) * 2005-08-01 2007-02-07 GM Global Technology Operations, Inc. Vehicle with a control device
ITCR20110001A1 (en) * 2011-01-12 2012-07-13 Franco Azzali ELECTRONIC KEY WITH OPENING STATUS DEVICE OR CLOSING OF A LOCK

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10339293A1 (en) * 2003-08-27 2005-03-24 Audi Ag Method of operating a motor vehicle lock system, involves using an electronic key which when operated, a status information is transmitted which causes the key to give a status signal
DE10339293B4 (en) * 2003-08-27 2007-09-06 Audi Ag Method for operating the locking system of a motor vehicle
EP1749956A1 (en) * 2005-08-01 2007-02-07 GM Global Technology Operations, Inc. Vehicle with a control device
ITCR20110001A1 (en) * 2011-01-12 2012-07-13 Franco Azzali ELECTRONIC KEY WITH OPENING STATUS DEVICE OR CLOSING OF A LOCK

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Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
OP8 Request for examination as to paragraph 44 patent law
8122 Nonbinding interest in granting licenses declared
8131 Rejection