GB2340642B - A security system - Google Patents

A security system

Info

Publication number
GB2340642B
GB2340642B GB9817870A GB9817870A GB2340642B GB 2340642 B GB2340642 B GB 2340642B GB 9817870 A GB9817870 A GB 9817870A GB 9817870 A GB9817870 A GB 9817870A GB 2340642 B GB2340642 B GB 2340642B
Authority
GB
United Kingdom
Prior art keywords
security system
security
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
GB9817870A
Other versions
GB9817870D0 (en
GB2340642A (en
Inventor
Kevin Trevor Talbot
Jonathon Chard
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.)
Bayerische Motoren Werke AG
MG Rover Group Ltd
Original Assignee
Bayerische Motoren Werke AG
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 Bayerische Motoren Werke AG, MG Rover Group Ltd filed Critical Bayerische Motoren Werke AG
Priority to GB9817870A priority Critical patent/GB2340642B/en
Publication of GB9817870D0 publication Critical patent/GB9817870D0/en
Publication of GB2340642A publication Critical patent/GB2340642A/en
Application granted granted Critical
Publication of GB2340642B publication Critical patent/GB2340642B/en
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
    • G07C2009/00388—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 code verification carried out according to the challenge/response method
    • G07C2009/00396—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 code verification carried out according to the challenge/response method starting with prompting the keyless data carrier
    • 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
    • G07C2009/00412—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 being encrypted
GB9817870A 1998-08-18 1998-08-18 A security system Expired - Fee Related GB2340642B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9817870A GB2340642B (en) 1998-08-18 1998-08-18 A security system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9817870A GB2340642B (en) 1998-08-18 1998-08-18 A security system

Publications (3)

Publication Number Publication Date
GB9817870D0 GB9817870D0 (en) 1998-10-14
GB2340642A GB2340642A (en) 2000-02-23
GB2340642B true GB2340642B (en) 2002-12-31

Family

ID=10837364

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9817870A Expired - Fee Related GB2340642B (en) 1998-08-18 1998-08-18 A security system

Country Status (1)

Country Link
GB (1) GB2340642B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7071819B2 (en) * 2001-07-05 2006-07-04 Honda Giken Kogyo Kabushiki Kaisha Remote control lock operation system for vehicles
JP4176610B2 (en) * 2003-10-15 2008-11-05 本田技研工業株式会社 Scooter type vehicle
JP4176609B2 (en) * 2003-10-15 2008-11-05 本田技研工業株式会社 non-motorized vehicle
DE102010037271A1 (en) * 2010-08-16 2012-02-16 Huf Hülsbeck & Fürst Gmbh & Co. Kg A method of providing wireless vehicle access
EP3021292A1 (en) * 2014-11-13 2016-05-18 Assa Abloy Ab Proxy key, proxy reader and associated methods

Also Published As

Publication number Publication date
GB9817870D0 (en) 1998-10-14
GB2340642A (en) 2000-02-23

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20110818