EP0959207A2 - Système électronique de verrouillage central - Google Patents

Système électronique de verrouillage central Download PDF

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Publication number
EP0959207A2
EP0959207A2 EP99109013A EP99109013A EP0959207A2 EP 0959207 A2 EP0959207 A2 EP 0959207A2 EP 99109013 A EP99109013 A EP 99109013A EP 99109013 A EP99109013 A EP 99109013A EP 0959207 A2 EP0959207 A2 EP 0959207A2
Authority
EP
European Patent Office
Prior art keywords
locking system
central locking
drive
control
switch
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Withdrawn
Application number
EP99109013A
Other languages
German (de)
English (en)
Other versions
EP0959207A3 (fr
Inventor
Dieter Busch
Albert Zintler
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.)
Siemens AG
Original Assignee
Mannesmann VDO AG
Siemens AG
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 Mannesmann VDO AG, Siemens AG filed Critical Mannesmann VDO AG
Publication of EP0959207A2 publication Critical patent/EP0959207A2/fr
Publication of EP0959207A3 publication Critical patent/EP0959207A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
    • 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
    • G07C2009/00634—Power supply for the lock
    • 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 an electronic central locking system for motor vehicles or on an actuation system for locks or the like. Their control elements via supply voltage lines are connected to a control unit.
  • Each control point consists of a transmitter, which has a modulator, an amplifier and an IR diode contains, and a receiving device with a photodiode, a Amplifier and a demodulator.
  • Each of these control points is via two supply voltage lines with a control unit connected, which essentially consists of a microcomputer and there is an interface circuit.
  • the invention has for its object a central locking system to improve the type described so that it is theft-proof.
  • the switchable from the coded signal Switch in the immediate vicinity of the drive for an actuator arranged.
  • the coded signals for the switching can be done via signal lines reach that between the control unit and the switches are arranged.
  • the transmission of the coded signals a switch but also via the supply voltage line for the actuator is driven.
  • the Drives for the control elements used data signals that over own data lines to the switches or the switching electronics to control the drives for the control elements.
  • claims 9 and 10 can be used to impress the coded Signals on the supply voltages pulse modulation or amplitude modulation be used.
  • the power supply lines and / or the signal or data lines are covered relocated.
  • a known electronic central locking system 1 contains several identical control points 2, 11, 12 and 13 are provided, of which, for the sake of simplicity, only the operating point 2 is closer is explained. It contains a transmitting device 3 and a receiving device 4.
  • the transmitting device 3 contains a modulator 5, an amplifier 6 and an IR diode 7.
  • the receiving device 4 contains a photodiode 8, an amplifier 9 and a demodulator 10th
  • Each of the control points 2, 11, 12 and 13 is via lines 14 and 15 connected to a control device 16, which is a microcomputer 17 and an interface circuit 18 contains.
  • an actuator 23 is used for the driver's door Actuator 24 for the passenger door, an actuator 25 for one Rear door, control element 26 for the other rear door, control element 27 for a tank cap and actuator 28 for a trunk.
  • a key is required to operate the central locking system 1 29 is provided, which includes a code transmitter 30.
  • the transmitter and the receiver of the central locking system 1 can with radio but also work with infrared signals.
  • the signals emitted by code transmitter 30 strike a receiving device 4, this gives via the interface circuit 18 a corresponding signal to the microcomputer 17.
  • the program stored in the microcomputer 17 With help of the program stored in the microcomputer 17 become them Derived information that actuate the actuators 23 to 28.
  • control device 16 via power supply lines 31 and 32 and via a switch 34 connected to the drive 33 for an actuator.
  • the desk 34 is also connected to the control unit via a signal line 35 16 in connection.
  • the drive 33 for an actuator and the switch 34 are combined to form a structural unit 35.
  • the drive 33 for one of the control elements only via the power supply lines 31 and 32 are turned on, if the switch 34 previously a coded signal has been closed via the signal line 35 is. This coded signal is output by control unit 16.
  • Fig. 3 shows a second embodiment with a control device 160, via a supply voltage line 310 and a supply voltage line 32 is connected to a switch 340.
  • This switch 340 is in the circuit for the drive 33 for an actuator and is with this drive 33 to a structural unit 360 summarized.
  • the switch 360 is over coded signals switched, which via the supply voltage line 310 to the Switch 340 arrive.
  • FIG. 4 shows the circuit arrangement according to FIG. 2 in detail a unit 38 is the drive 33 for an actuator directly with control electronics from a power level 39 and a switching IC 37 connected.
  • the switching electronics is via supply voltage lines 31 and 32 connected to the control unit 16.
  • the supply voltage lines 31 and 32 also supply the Drive 33 with tension.
  • the drive 33 is controlled via a corresponding one Data signal (unidirectional or bidirectional data exchange) via the Signal line 35.
  • the switching IC 370 is via a voltage supply line 32 and via a further voltage supply 310 to the control device 16 connected, pass through the voltage supply line 310 encoded signals into the switching IC 370 that cause the drive 33 is switched.
  • the signals are on the supply voltage lines for example imprinted by amplitude modulation or pulse modulation.
  • the units 36, 360 and 38, 380 are replaced according to the invention the actuators 23 to 28 in an electronic central locking system 1 used according to FIG. 1. This is an operation of these control elements by simply connecting the supply voltage lines at external voltages no longer possible.

Landscapes

  • Lock And Its Accessories (AREA)
  • Selective Calling Equipment (AREA)
EP99109013A 1998-05-22 1999-05-06 Système électronique de verrouillage central Withdrawn EP0959207A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19822887 1998-05-22
DE19822887A DE19822887A1 (de) 1998-05-22 1998-05-22 Elektronische Zentralverriegelungsanlage

Publications (2)

Publication Number Publication Date
EP0959207A2 true EP0959207A2 (fr) 1999-11-24
EP0959207A3 EP0959207A3 (fr) 2001-11-21

Family

ID=7868575

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99109013A Withdrawn EP0959207A3 (fr) 1998-05-22 1999-05-06 Système électronique de verrouillage central

Country Status (4)

Country Link
US (1) US6369458B2 (fr)
EP (1) EP0959207A3 (fr)
JP (1) JPH11350811A (fr)
DE (1) DE19822887A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6862456B2 (en) * 2002-03-01 2005-03-01 Cognio, Inc. Systems and methods for improving range for multicast wireless communication
DE10226252B4 (de) * 2002-06-13 2009-04-02 Robert Bosch Gmbh Schaltungsanordnung zur Spannungsversorgung wenigstens eines elektrisch betätigbaren Öffnungsmechanismus eines Kraftfahrzeuges
US20050200482A1 (en) * 2004-03-10 2005-09-15 Kurple William M. Storage box alarm
DE102004038119A1 (de) * 2004-08-05 2006-02-23 Siemens Ag Elektrisches Schließsystem
JP2016098571A (ja) * 2014-11-21 2016-05-30 株式会社東海理化電機製作所 ドア錠制御システム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3628706A1 (de) 1986-08-23 1988-02-25 Vdo Schindling Zentralverriegelungsanlage fuer ein kraftfahrzeug

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3225754A1 (de) * 1982-07-09 1984-01-12 Hülsbeck & Fürst GmbH & Co KG, 5620 Velbert Verfahren zur schliesswirksamen wechselwirkung eines schluesselartigen teils mit einem schlossartigen teil
US4736367A (en) * 1986-12-22 1988-04-05 Chrysler Motors Corporation Smart control and sensor devices single wire bus multiplex system
GB2266392B (en) * 1992-04-16 1995-10-11 Equus Inc A three-line type of vehicle burglar-detecting system
US5349459A (en) * 1992-05-18 1994-09-20 Rockwell International Corporation Secure remote control system
US5574343A (en) * 1992-12-02 1996-11-12 Vdo Adolf Schindling Ag Control of activators in motor vehicle doors
DE4427253C2 (de) * 1994-07-30 1996-05-23 Kiekert Ag Verschlußsystem für ein Kraftfahrzeug
DE4427254B4 (de) * 1994-07-30 2004-02-26 Kiekert Ag Verschlußsystem für ein Kraftfahrzeug
DE19530720B4 (de) * 1995-08-18 2004-07-22 Kiekert Ag Zentralverriegelungsanlage
DE19530724A1 (de) * 1995-08-18 1997-02-20 Kiekert Ag Steueranlage für ein Kraftfahrzeug mit Mehrfunktionstaste einer Fernbedienungseinrichtung
US5751072A (en) * 1996-01-02 1998-05-12 Hwang; Shih Ming Vehicle security system using an existing switch device, ignition key manipulation, and remote control transmitter to disarm the system and program security codes
DE19633202C1 (de) * 1996-08-17 1997-09-11 Kiekert Ag Steueranlage für ein Kraftfahrzeug mit zusätzlicher Notbetriebseinrichtung
DE19639896A1 (de) * 1996-09-27 1998-04-16 Bosch Gmbh Robert Schließvorrichtung
DE19643013C1 (de) * 1996-10-18 1998-02-12 Telefunken Microelectron Datenübertragungssystem
US5874785A (en) * 1997-12-04 1999-02-23 Continocean Tech Inc. Keyless motor vehicle starting system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3628706A1 (de) 1986-08-23 1988-02-25 Vdo Schindling Zentralverriegelungsanlage fuer ein kraftfahrzeug

Also Published As

Publication number Publication date
EP0959207A3 (fr) 2001-11-21
US20020000755A1 (en) 2002-01-03
DE19822887A1 (de) 1999-12-02
US6369458B2 (en) 2002-04-09
JPH11350811A (ja) 1999-12-21

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