ES2092402T3 - Sistema de seguridad para vehiculos. - Google Patents

Sistema de seguridad para vehiculos.

Info

Publication number
ES2092402T3
ES2092402T3 ES94906962T ES94906962T ES2092402T3 ES 2092402 T3 ES2092402 T3 ES 2092402T3 ES 94906962 T ES94906962 T ES 94906962T ES 94906962 T ES94906962 T ES 94906962T ES 2092402 T3 ES2092402 T3 ES 2092402T3
Authority
ES
Spain
Prior art keywords
code
transmitter
receiver
synchronism
operable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES94906962T
Other languages
English (en)
Inventor
Kevin Trevor Talbot
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.)
MG Rover Group Ltd
Original Assignee
MG Rover Group Ltd
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 MG Rover Group Ltd filed Critical MG Rover Group Ltd
Application granted granted Critical
Publication of ES2092402T3 publication Critical patent/ES2092402T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • B60R25/1003—Alarm systems characterised by arm or disarm features
    • 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
    • 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
    • G07C2009/00238—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 transmittted data signal containing a code which is changed
    • G07C2009/00246—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 transmittted data signal containing a code which is changed periodically, e.g. 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
    • G07C9/00182—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
    • G07C2009/00238—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 transmittted data signal containing a code which is changed
    • G07C2009/00253—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 transmittted data signal containing a code which is changed dynamically, e.g. variable code - rolling code

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
  • Burglar Alarm Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)

Abstract

UN TRANSMISOR (20) DISPUESTO PARA TRANSMITIR UNA SEÑAL DE MANDO, EN DONDE EL TRANSMISOR INCLUYE UN GENERADOR DE CODIGOS DE RODAMIENTO (26) QUE SE PUEDE ACCIONAR EN RESPUESTA A UNA LOGICA DE CONTROL (22) PARA QUE GENERE UN CODIGO QUE FORME PARTE POR LO MENOS DE DICHA SEÑAL TRANSMITIDA. EL CODIGO SE PUEDE CAMBIAR AUTOMATICAMENTE A INTERVALOS. HAY UN RECEPTOR (30) QUE RECIBE LA SEÑAL TRANSMITIDA PARA ACCIONAR EL BLOQUEO (37). EL RECEPTOR INCLUYE TAMBIEN UN GENERADOR DE CODIGOS DE RODAMIENTO (34) QUE SE PUEDE ACCIONAR EN RESPUESTA A UNA LOGICA DE CONTROL (35) PARA QUE GENERE UN CODIGO ASOCIADO A O RELACIONADO CON EL CODIGO TRANSMITIDO Y ASI FACILITAR EL ACCIONAMIENTO DEL DISPOSITIVO DE SEGURIDAD (37). EL CODIGO DEL RECEPTOR (30) TAMBIEN SE PUEDE CAMBIAR AUTOMATICAMENTE A INTERVALOS DE FORMA SUSTANCIALMENTE SINCRONA AL MOMENTO EN QUE CAMBIA EL CODIGO DEL TRANSMISOR (20). EL RECEPTOR SE ENCUENTRA DISPUESTO PARA ACCIONAR EL DISPOSITIVO DE SEGURIDAD INCLUSO SI LOS CODIGOS DEL TRANSMISOR Y DEL RECEPTOR NO SE ENCUENTRAN HASTA UN CIERTO NUMERO DE PASOS EN SINCRONIA, EN DONDE ESE NUMERO AUMENTA CON EL TIEMPO.
ES94906962T 1993-02-25 1994-02-21 Sistema de seguridad para vehiculos. Expired - Lifetime ES2092402T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939303779A GB9303779D0 (en) 1993-02-25 1993-02-25 A system for the remote operation of a security device

Publications (1)

Publication Number Publication Date
ES2092402T3 true ES2092402T3 (es) 1996-11-16

Family

ID=10731001

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94906962T Expired - Lifetime ES2092402T3 (es) 1993-02-25 1994-02-21 Sistema de seguridad para vehiculos.

Country Status (7)

Country Link
EP (1) EP0684913B1 (es)
JP (1) JPH08507017A (es)
AT (1) ATE141870T1 (es)
DE (1) DE69400437D1 (es)
ES (1) ES2092402T3 (es)
GB (2) GB9303779D0 (es)
WO (1) WO1994019219A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3127095B2 (ja) * 1995-04-27 2001-01-22 株式会社東海理化電機製作所 車両用送受信装置
GB2300739B (en) * 1995-05-12 1999-10-27 Gardiner Technology Ltd Remote control apparatus
US5661804A (en) * 1995-06-27 1997-08-26 Prince Corporation Trainable transceiver capable of learning variable codes
AU7223296A (en) * 1995-10-10 1997-04-30 Durand (Assignees) Limited Alarm system
EP0808727B1 (en) * 1996-05-21 2000-10-11 Leco Stationery Manufacturing Co. Ltd. A ring binder
LT4364B (lt) 1996-08-05 1998-07-27 Uab "Taksometrai" Automobilio apsaugos sistema ir jos veikimo būdas
US6150923A (en) * 1996-10-10 2000-11-21 Johnson; William Nevil Heaton Alarm system
US5862225A (en) * 1996-12-16 1999-01-19 Ut Automotive Dearborn, Inc. Automatic resynchronization for remote keyless entry systems
JP2970644B2 (ja) * 1998-03-02 1999-11-02 トヨタ自動車株式会社 車両用盗難防止装置
US6525645B2 (en) * 1998-08-26 2003-02-25 Lear Corporation Integrated remote keyless entry and garage door opener using a universal repeater
GB2368437A (en) * 2000-07-06 2002-05-01 Thomas Bernard Jarman Locking system
US8244426B2 (en) * 2007-10-27 2012-08-14 GM Global Technology Operations LLC Method and apparatus for monitoring processor integrity in a distributed control module system for a powertrain system
GB2505948C (en) * 2012-09-17 2020-10-21 Knorr Bremse Systems For Commercial Vehicles Ltd Trailer access point pairing
DE102014105243B4 (de) 2013-12-05 2025-07-10 Deutsche Post Ag Zugangskontrollsystem

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4194201A (en) * 1970-09-23 1980-03-18 Siemens Aktiengesellschaft Interrogator-responsor system
GB1595797A (en) * 1978-04-21 1981-08-19 Pushman Hugh John Security systems
DE3918052C1 (es) * 1989-03-11 1990-11-22 Blaupunkt-Werke Gmbh, 3200 Hildesheim, De
IT1249903B (it) * 1991-06-07 1995-03-30 Trw Sipea Spa Telecomando a sicurezza ottimizzata

Also Published As

Publication number Publication date
EP0684913B1 (en) 1996-08-28
ATE141870T1 (de) 1996-09-15
GB2276023A (en) 1994-09-14
WO1994019219A1 (en) 1994-09-01
GB9403275D0 (en) 1994-04-13
JPH08507017A (ja) 1996-07-30
DE69400437D1 (de) 1996-10-02
GB9303779D0 (en) 1993-04-14
GB2276023B (en) 1996-07-17
EP0684913A1 (en) 1995-12-06

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