DE59309341D1 - Procedure for individualizing and synchronizing a control unit - Google Patents

Procedure for individualizing and synchronizing a control unit

Info

Publication number
DE59309341D1
DE59309341D1 DE59309341T DE59309341T DE59309341D1 DE 59309341 D1 DE59309341 D1 DE 59309341D1 DE 59309341 T DE59309341 T DE 59309341T DE 59309341 T DE59309341 T DE 59309341T DE 59309341 D1 DE59309341 D1 DE 59309341D1
Authority
DE
Germany
Prior art keywords
individualizing
synchronizing
procedure
control unit
unit
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
DE59309341T
Other languages
German (de)
Inventor
Ralf Ranzenberger
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 GmbH
Original Assignee
Mannesmann VDO 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6471841&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59309341(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19924236862 external-priority patent/DE4236862A1/en
Application filed by Mannesmann VDO AG filed Critical Mannesmann VDO AG
Application granted granted Critical
Publication of DE59309341D1 publication Critical patent/DE59309341D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • G07C9/00817—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the lock can be programmed
    • G07C2009/00825—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the lock can be programmed remotely by lines or wireless communication
    • 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)
  • Lock And Its Accessories (AREA)
DE59309341T 1992-10-31 1993-10-28 Procedure for individualizing and synchronizing a control unit Expired - Fee Related DE59309341D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924236862 DE4236862A1 (en) 1992-01-22 1992-10-31 Individualising and synchronising vehicle central door-locking unit - involves battery powered active key transmitting fixed and variable components of recognition code data-set for lock control unit programming.

Publications (1)

Publication Number Publication Date
DE59309341D1 true DE59309341D1 (en) 1999-03-11

Family

ID=6471841

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59309341T Expired - Fee Related DE59309341D1 (en) 1992-10-31 1993-10-28 Procedure for individualizing and synchronizing a control unit

Country Status (2)

Country Link
EP (1) EP0596401B1 (en)
DE (1) DE59309341D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4407966A1 (en) * 1994-03-10 1995-09-14 Valeo Borg Instr Verw Gmbh Electronic code lock, in particular for deactivating a motor vehicle immobilizer
FR2719924B1 (en) * 1994-05-11 1996-08-14 Peugeot Method for unlocking the access of a file download tool to a computer.
DE4441415C2 (en) * 1994-11-22 2003-06-18 Audi Ag Procedures for handling replacement keys
DE19507043B4 (en) * 1995-03-01 2006-11-23 Deutsche Telekom Ag Process for generating and distributing unpersonalized confidential electronic keys
FR2747817B1 (en) * 1996-04-22 1998-07-24 Peugeot SYSTEM FOR PROGRAMMING AT LEAST ONE COMPUTER OF AN ON-BOARD ELECTRONIC SYSTEM ON BOARD A MOTOR VEHICLE
DE102008020560A1 (en) 2008-04-24 2009-10-29 Volkswagen Ag Method for expanding software for a control unit of a vehicle and correspondingly designed data reading device and key and vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3529882A1 (en) * 1985-08-21 1987-02-26 Vdo Schindling SYSTEM FOR LOCKING AND / OR UNLOCKING A SECURITY DEVICE
IT1227401B (en) * 1988-12-06 1991-04-08 Delta Elettronica Spa DEVICES FOR REMOTE TRANSMISSION OF SAFE CONTROLS
DE59103052D1 (en) * 1990-04-06 1994-10-27 Siemens Ag METHOD FOR OPERATING A REMOTE CONTROLLED CENTRAL LOCKING OF A VEHICLE.
EP0574473B1 (en) * 1991-03-07 1996-08-14 Siemens Aktiengesellschaft System with optical or radio remote control for closing motor vehicles

Also Published As

Publication number Publication date
EP0596401A1 (en) 1994-05-11
EP0596401B1 (en) 1999-01-27

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: SIEMENS AG, 80333 MUENCHEN, DE

8327 Change in the person/name/address of the patent owner

Owner name: CONTINENTAL AUTOMOTIVE GMBH, 30165 HANNOVER, DE

8339 Ceased/non-payment of the annual fee