FR2827987B1 - Procede de commande de resynchronisation d'une telecommande a code tournant - Google Patents

Procede de commande de resynchronisation d'une telecommande a code tournant

Info

Publication number
FR2827987B1
FR2827987B1 FR0110112A FR0110112A FR2827987B1 FR 2827987 B1 FR2827987 B1 FR 2827987B1 FR 0110112 A FR0110112 A FR 0110112A FR 0110112 A FR0110112 A FR 0110112A FR 2827987 B1 FR2827987 B1 FR 2827987B1
Authority
FR
France
Prior art keywords
control method
code remote
rotating code
resynchronization control
resynchronization
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 - Fee Related
Application number
FR0110112A
Other languages
English (en)
Other versions
FR2827987A1 (fr
Inventor
Alain Brillon
Bachir Ayeva
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.)
Continental Automotive France SAS
Original Assignee
Siemens Automotive SA
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 Siemens Automotive SA filed Critical Siemens Automotive SA
Priority to FR0110112A priority Critical patent/FR2827987B1/fr
Priority to US10/201,898 priority patent/US6943664B2/en
Publication of FR2827987A1 publication Critical patent/FR2827987A1/fr
Application granted granted Critical
Publication of FR2827987B1 publication Critical patent/FR2827987B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G07C9/00309—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
    • G07C2009/00492—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 whereby the code is a rolling 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
    • 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
    • G07C2009/00793—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 by Hertzian waves
    • 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
    • G07C2209/06—Involving synchronization or resynchronization between transmitter and receiver; reordering of codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
FR0110112A 2001-07-27 2001-07-27 Procede de commande de resynchronisation d'une telecommande a code tournant Expired - Fee Related FR2827987B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0110112A FR2827987B1 (fr) 2001-07-27 2001-07-27 Procede de commande de resynchronisation d'une telecommande a code tournant
US10/201,898 US6943664B2 (en) 2001-07-27 2002-07-25 Process for controlling the resynchronization of a remote control with a changing code

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0110112A FR2827987B1 (fr) 2001-07-27 2001-07-27 Procede de commande de resynchronisation d'une telecommande a code tournant

Publications (2)

Publication Number Publication Date
FR2827987A1 FR2827987A1 (fr) 2003-01-31
FR2827987B1 true FR2827987B1 (fr) 2003-10-10

Family

ID=8866020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0110112A Expired - Fee Related FR2827987B1 (fr) 2001-07-27 2001-07-27 Procede de commande de resynchronisation d'une telecommande a code tournant

Country Status (2)

Country Link
US (1) US6943664B2 (fr)
FR (1) FR2827987B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4394132B2 (ja) * 2007-03-19 2010-01-06 株式会社日本自動車部品総合研究所 電子キーシステム
DE102008007842B3 (de) * 2008-02-07 2009-11-05 Continental Automotive Gmbh Synchronisation der Kommunikation zwischen Identifikationsgeber und Fahrzeugstation einer Zugangsvorrichtung
US20100102924A1 (en) * 2008-10-27 2010-04-29 Lear Corporation Remote control system and a method of control
US9129454B2 (en) 2009-06-05 2015-09-08 Lear Corporation Passive entry system and method for a vehicle
US8284020B2 (en) * 2009-12-22 2012-10-09 Lear Corporation Passive entry system and method for a vehicle

Family Cites Families (11)

* 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
US5241598A (en) * 1991-05-22 1993-08-31 Ericsson Ge Mobile Communications, Inc. Rolling key resynchronization in cellular verification and validation system
US5191610A (en) * 1992-02-28 1993-03-02 United Technologies Automotive, Inc. Remote operating system having secure communication of encoded messages and automatic re-synchronization
US5600324A (en) * 1992-05-11 1997-02-04 Rockwell International Corporation Keyless entry system using a rolling code
US5377270A (en) * 1993-06-30 1994-12-27 United Technologies Automotive, Inc. Cryptographic authentication of transmitted messages using pseudorandom numbers
US5680131A (en) * 1993-10-29 1997-10-21 National Semiconductor Corporation Security system having randomized synchronization code after power up
CN1134206A (zh) 1993-11-05 1996-10-23 联合工艺汽车公司 远端无按键进入系统中的发射机/接收机对的自动再同步方法
US5923758A (en) 1997-01-30 1999-07-13 Delco Electronics Corp. Variable key press resynchronization for remote keyless entry systems
FR2774120B1 (fr) * 1998-01-29 2000-04-07 Siemens Automotive Sa Systeme de verrouillage pour vehicule automobile a code evolutif et identification
US6130622A (en) * 1998-08-10 2000-10-10 Trw Inc. System and method for remote convenience function control having a rekey security feature
FR2799862B1 (fr) 1999-10-15 2001-12-14 Siemens Automotive Sa Procede de synchronisation automatique entre une clef de telecommande et un calculateur associe

Also Published As

Publication number Publication date
FR2827987A1 (fr) 2003-01-31
US6943664B2 (en) 2005-09-13
US20030020596A1 (en) 2003-01-30

Similar Documents

Publication Publication Date Title
MA26250A1 (fr) PROCEDE DE CONTRôLE D'UN DETECTEUR.
FR2808076B1 (fr) Procede de commande d'un bruleur
GB2420808B (en) Method for forming a monodiameter wellbore
AU2001273549A1 (en) Remote control for a drilling machine
EP1192611B8 (fr) Procede de transmission d'un code
CA2463289A1 (fr) Systeme de cimentation pour puits de forage
FR2833392B1 (fr) Systeme de commande a distance d'un ou plusieurs appareils d'hygiene corporelle
MA26015A1 (fr) Procede d'exploitation d'une station eolienne.
FR2767885B1 (fr) Procede de commande d'un embrayage
FR2829331B1 (fr) Procede de securisation d'une quantite secrete
ITMI20002066A0 (it) Dispositivo di chiusura per un armadio di comando
AU2001269951A1 (en) Blocking system for a horizontal directional drilling machine
FR2827987B1 (fr) Procede de commande de resynchronisation d'une telecommande a code tournant
GB0104120D0 (en) Remote control
FR2839178B1 (fr) Procede de commande a distance d'actionneurs
FR2823908B1 (fr) Procede de commande d'antennes
FR2828143B1 (fr) Procede de commande d'un ensemble d'actionneurs d'engrenages
HUP0303595A3 (en) Control for a half-bridge
FR2833654B1 (fr) Procede de commande d'injecteur
FR2821408B1 (fr) Procede de commande d'un reducteur a action continue
GB2379683B (en) Control system for a percussion drive
FR2857158B1 (fr) Procede de commande d'un photocopieur de type mos
FR2764419B1 (fr) Procede de gestion d'un recepteur de telecommande
AU2002342788A1 (en) Method for operating a control device
GB9928767D0 (en) A control method

Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse

Effective date: 20150331