AU2002353401A1 - Method of operating an access control system - Google Patents

Method of operating an access control system

Info

Publication number
AU2002353401A1
AU2002353401A1 AU2002353401A AU2002353401A AU2002353401A1 AU 2002353401 A1 AU2002353401 A1 AU 2002353401A1 AU 2002353401 A AU2002353401 A AU 2002353401A AU 2002353401 A AU2002353401 A AU 2002353401A AU 2002353401 A1 AU2002353401 A1 AU 2002353401A1
Authority
AU
Australia
Prior art keywords
operating
control system
access control
access
control
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.)
Abandoned
Application number
AU2002353401A
Inventor
Jurgen Nowottnick
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.)
Philips Intellectual Property and Standards GmbH
Original Assignee
Philips Intellectual Property and Standards GmbH
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 Philips Intellectual Property and Standards GmbH filed Critical Philips Intellectual Property and Standards GmbH
Publication of AU2002353401A1 publication Critical patent/AU2002353401A1/en
Abandoned 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
    • G07C2009/00555—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 comprising means to detect or avoid relay attacks
    • 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
    • G07C2209/60—Indexing scheme relating to groups G07C9/00174 - G07C9/00944
    • G07C2209/61—Signal comprising different frequencies, e.g. frequency hopping

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2002353401A 2002-01-17 2002-12-23 Method of operating an access control system Abandoned AU2002353401A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2002101580 DE10201580A1 (en) 2002-01-17 2002-01-17 Procedure for operating an access security system
DE10201580.5 2002-01-17
PCT/IB2002/005596 WO2003060835A2 (en) 2002-01-17 2002-12-23 Method of operating an access control system

Publications (1)

Publication Number Publication Date
AU2002353401A1 true AU2002353401A1 (en) 2003-07-30

Family

ID=7712353

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002353401A Abandoned AU2002353401A1 (en) 2002-01-17 2002-12-23 Method of operating an access control system

Country Status (3)

Country Link
AU (1) AU2002353401A1 (en)
DE (1) DE10201580A1 (en)
WO (1) WO2003060835A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006008140A1 (en) * 2006-02-20 2007-08-23 Conti Temic Microelectronic Gmbh Operating method for radio based identification system, involves producing electrical field of predetermined field strength with identification information by central unit, identification transmitter receives one identification information
DE102007041512B4 (en) 2007-08-31 2024-03-07 HELLA GmbH & Co. KGaA Safety and locking device in motor vehicles with a combined indoor and outdoor antenna
DE102009039879B9 (en) * 2009-09-03 2014-12-31 Werner Niemeyer-Stein Method for controlling the release of a device or a service, a transceiver device designed as a master and a system having such a device
JP5688776B2 (en) * 2013-01-18 2015-03-25 オムロンオートモーティブエレクトロニクス株式会社 Communication system and communication apparatus
JP5721754B2 (en) 2013-01-28 2015-05-20 オムロンオートモーティブエレクトロニクス株式会社 Communication system and communication apparatus
CN104375441A (en) * 2014-11-06 2015-02-25 联合汽车电子有限公司 Vehicle-mounted power source management device and control method thereof
FR3044100B1 (en) 2015-10-19 2018-01-05 Valeo Comfort And Driving Assistance METHOD FOR ESTIMATING DISTANCE AND ELECTRONIC UNIT FOR VEHICLE
US11428799B2 (en) 2018-10-12 2022-08-30 Denso International America, Inc. Up-sampling and cross-correlation for time of arrival determinations in passive entry/passive start systems
US11127234B2 (en) 2018-10-12 2021-09-21 Denso International America, Inc. Passive entry/passive start communication systems with selected antennas having multiple polarized axes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19832204B4 (en) * 1998-07-17 2012-09-13 Leopold Kostal Gmbh & Co. Kg A method of performing keyless conditional access control on a motor vehicle
GB9816409D0 (en) * 1998-07-29 1998-09-23 Rover Group A security system
DE19839695C1 (en) * 1998-09-01 2000-05-04 Kostal Leopold Gmbh & Co Kg Method of conducting keyless access authorization checks, e.g. for motor vehicles, involves evaluating difference between reference code signal and response signal characteristic
DE19850792A1 (en) * 1998-11-04 2000-05-11 Opel Adam Ag User identification device
DE19941346A1 (en) * 1999-08-31 2001-03-01 Mannesmann Vdo Ag Security device

Also Published As

Publication number Publication date
WO2003060835A2 (en) 2003-07-24
DE10201580A1 (en) 2003-08-07
WO2003060835A3 (en) 2003-11-20

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase