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GB8328554D0 - Identity card recognition system - Google Patents

Identity card recognition system

Info

Publication number
GB8328554D0
GB8328554D0 GB838328554A GB8328554A GB8328554D0 GB 8328554 D0 GB8328554 D0 GB 8328554D0 GB 838328554 A GB838328554 A GB 838328554A GB 8328554 A GB8328554 A GB 8328554A GB 8328554 D0 GB8328554 D0 GB 8328554D0
Authority
GB
United Kingdom
Prior art keywords
recognition system
identity card
card recognition
identity
recognition
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.)
Granted
Application number
GB838328554A
Other versions
GB2149275A (en
GB2149275B (en
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB08328554A priority Critical patent/GB2149275B/en
Publication of GB8328554D0 publication Critical patent/GB8328554D0/en
Publication of GB2149275A publication Critical patent/GB2149275A/en
Application granted granted Critical
Publication of GB2149275B publication Critical patent/GB2149275B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/04—Indicating or recording train identities
    • B61L25/045—Indicating or recording train identities using reradiating tags
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/082—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
    • G06K7/083—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive
    • G06K7/086—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive sensing passive circuit, e.g. resonant circuit transponders
    • 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
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/28—Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB08328554A 1983-10-26 1983-10-26 Identity card recognition system Expired GB2149275B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08328554A GB2149275B (en) 1983-10-26 1983-10-26 Identity card recognition system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08328554A GB2149275B (en) 1983-10-26 1983-10-26 Identity card recognition system

Publications (3)

Publication Number Publication Date
GB8328554D0 true GB8328554D0 (en) 1983-11-30
GB2149275A GB2149275A (en) 1985-06-05
GB2149275B GB2149275B (en) 1987-01-21

Family

ID=10550743

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08328554A Expired GB2149275B (en) 1983-10-26 1983-10-26 Identity card recognition system

Country Status (1)

Country Link
GB (1) GB2149275B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401211B (en) * 1994-01-26 1996-07-25 Allflex Sa METHOD FOR READING DATA STORED IN TRANSPONDERS
JP4259746B2 (en) * 2000-12-15 2009-04-30 イビデン株式会社 Received wave transmitter and moving object identification system
AU2003901240A0 (en) * 2003-03-17 2003-04-03 Zip Holdings Pty Ltd Memory devices
EP1468891B1 (en) * 2003-04-14 2005-06-08 Alcatel Method for increasing the signal/noise ratio of axle counters systems
DE50301090D1 (en) * 2003-04-29 2005-10-06 Siemens Schweiz Ag Zuerich Method for detecting a track occupancy
WO2008061313A1 (en) 2006-11-24 2008-05-29 Mems-Id Pty Ltd Tagging methods and apparatus
EP2335182B1 (en) * 2008-10-03 2015-10-28 Bluechiip Pty Ltd Ringup/ ringdown interrogation of rfid tags

Also Published As

Publication number Publication date
GB2149275A (en) 1985-06-05
GB2149275B (en) 1987-01-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee