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DK0448507T3 - Contactless transmission of identification signals - Google Patents

Contactless transmission of identification signals

Info

Publication number
DK0448507T3
DK0448507T3 DK91810092.6T DK91810092T DK0448507T3 DK 0448507 T3 DK0448507 T3 DK 0448507T3 DK 91810092 T DK91810092 T DK 91810092T DK 0448507 T3 DK0448507 T3 DK 0448507T3
Authority
DK
Denmark
Prior art keywords
identification
relay station
identification medium
contactless transmission
medium
Prior art date
Application number
DK91810092.6T
Other languages
Danish (da)
Inventor
Ulrich Graf
Johann Locher
Original Assignee
Bauer Kaba 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
Application filed by Bauer Kaba Ag filed Critical Bauer Kaba Ag
Application granted granted Critical
Publication of DK0448507T3 publication Critical patent/DK0448507T3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
    • 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)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Testing Of Coins (AREA)
  • Near-Field Transmission Systems (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Credit Cards Or The Like (AREA)
  • Electronic Switches (AREA)

Abstract

To extend the range and the possibilities of application for the contactless transmission of identification from a normalised chip-carrying identification medium (1.1), for example a credit card or a key, a method is proposed which makes use of a relay station (3) between the identification medium (1.1) and the reader (2.2). The relay station (3) receives the identification signals (A) of the identification medium (1.1), decodes them, if necessary, for a specific reader (2.2) and retransmits them with a greater range. So that the normalised identification medium (1.1) can be used for short-distance (Fig. 1a) and long-distance applications (Fig. 1b) and so that the relay station (3) can be used for identification media (1.1) having different identification and/or different shape, the relay station (3) is designed in such a manner that the identification medium (1.1) can be attached to it in an interchangeable manner. <IMAGE>
DK91810092.6T 1990-03-19 1991-02-08 Contactless transmission of identification signals DK0448507T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH88990 1990-03-19

Publications (1)

Publication Number Publication Date
DK0448507T3 true DK0448507T3 (en) 1996-01-02

Family

ID=4197547

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91810092.6T DK0448507T3 (en) 1990-03-19 1991-02-08 Contactless transmission of identification signals

Country Status (6)

Country Link
EP (1) EP0448507B1 (en)
AT (1) ATE131296T1 (en)
DE (1) DE59107004D1 (en)
DK (1) DK0448507T3 (en)
ES (1) ES2083554T3 (en)
GR (1) GR3018326T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4201967C2 (en) * 1992-01-23 1996-02-22 Deutsche Telephonwerk Kabel Method and arrangement for ensuring the integrity of data to be printed or stamped
US5418525A (en) * 1992-03-04 1995-05-23 Bauer Kaba Ag Person identification system
JP3216205B2 (en) * 1992-03-27 2001-10-09 神鋼電機株式会社 ID recognition device in semiconductor manufacturing system
DE9210910U1 (en) * 1992-08-14 1993-09-16 Siemens AG, 80333 München Data processing device, in particular for workpiece identification
FR2741734B1 (en) * 1995-11-27 1998-01-02 France Telecom PROTECTIVE CASE FOR A CHIP AUTHENTICATION CARD USABLE FROM A TELEPHONE TERMINAL OR A CHIP CARD READER
DE19747732B4 (en) * 1997-10-29 2004-01-29 Robert Bosch Gmbh Driver authorization system, in particular for motor vehicles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI841986A7 (en) * 1984-05-17 1985-11-18 Waertsilae Oy Ab DISPOSAL SYSTEM.
US4829166A (en) * 1986-12-01 1989-05-09 Froelich Ronald W Computerized data-bearing card and reader/writer therefor
FR2636153B2 (en) * 1988-06-08 1992-10-09 Parienti Raoul MEMORY BI-MODULE CHIP CARD AND REMOTE USE DEVICE

Also Published As

Publication number Publication date
ATE131296T1 (en) 1995-12-15
ES2083554T3 (en) 1996-04-16
EP0448507A3 (en) 1992-05-06
EP0448507A2 (en) 1991-09-25
EP0448507B1 (en) 1995-12-06
GR3018326T3 (en) 1996-03-31
DE59107004D1 (en) 1996-01-18

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment