DE69614812T2 - Verfahren zur Verwaltung gleichzeitiger Zugriffe und Gerät zur Durchführung dieses Verfahrens - Google Patents

Verfahren zur Verwaltung gleichzeitiger Zugriffe und Gerät zur Durchführung dieses Verfahrens

Info

Publication number
DE69614812T2
DE69614812T2 DE69614812T DE69614812T DE69614812T2 DE 69614812 T2 DE69614812 T2 DE 69614812T2 DE 69614812 T DE69614812 T DE 69614812T DE 69614812 T DE69614812 T DE 69614812T DE 69614812 T2 DE69614812 T2 DE 69614812T2
Authority
DE
Germany
Prior art keywords
procedure
concurrent access
managing concurrent
managing
access
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
DE69614812T
Other languages
English (en)
Other versions
DE69614812D1 (de
Inventor
Jean-Philippe Lebet
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69614812D1 publication Critical patent/DE69614812D1/de
Publication of DE69614812T2 publication Critical patent/DE69614812T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10019—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers.
    • G06K7/10029—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot
    • G06K7/10039—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot interrogator driven, i.e. synchronous
    • 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 provisious for transferring data to distant stations, e.g. from a sensing device
DE69614812T 1995-12-13 1996-12-11 Verfahren zur Verwaltung gleichzeitiger Zugriffe und Gerät zur Durchführung dieses Verfahrens Expired - Fee Related DE69614812T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH03522/95A CH689881A8 (fr) 1995-12-13 1995-12-13 Procédé de gestion d'accés concurrents et dispositif pour sa mise en oeuvre.

Publications (2)

Publication Number Publication Date
DE69614812D1 DE69614812D1 (de) 2001-10-04
DE69614812T2 true DE69614812T2 (de) 2002-04-04

Family

ID=4257830

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69614812T Expired - Fee Related DE69614812T2 (de) 1995-12-13 1996-12-11 Verfahren zur Verwaltung gleichzeitiger Zugriffe und Gerät zur Durchführung dieses Verfahrens

Country Status (4)

Country Link
US (1) US5936540A (de)
EP (1) EP0779590B1 (de)
CH (1) CH689881A8 (de)
DE (1) DE69614812T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2319698B (en) * 1996-11-21 2001-08-08 Motorola Inc Method for communicating with a plurality of contactless data carriers and contactless data carrier for use therein
US6999936B2 (en) * 1997-05-06 2006-02-14 Sehr Richard P Electronic ticketing system and methods utilizing multi-service visitor cards
JP3574317B2 (ja) * 1998-01-12 2004-10-06 株式会社デンソーウェーブ 非接触式ｉｃカード制御システム及びｉｃカード制御方法
US6703530B2 (en) 2002-02-28 2004-03-09 General Electric Company Chemical reactor system and process
CN100444595C (zh) * 2004-12-24 2008-12-17 北京中星微电子有限公司 一种主从设备通信方法
CN100389583C (zh) * 2004-12-24 2008-05-21 北京中星微电子有限公司 一种命令传送方法
GB2422538A (en) 2005-01-31 2006-08-02 Peter Catchpole Clothing/footwear display stand which operates by magnetic attraction between the clothing/footwear and the stand
FR2888079B1 (fr) * 2005-06-30 2007-08-10 Alcatel Sa Procede de transfert, par double transmission de donnees, d'une communication impliquant un noeud mobile en situation de micro ou macro mobilite au sein d'un reseau de communication ip a gestion de mobilite hierarchique

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8408538D0 (en) * 1984-04-03 1984-05-16 Senelco Ltd Transmitter-responder systems
DE3787291T2 (de) * 1986-01-13 1994-04-21 Abbott Lab Verfahren und Vorrichtung zur Speicherung und zur Wiedergewinnung elektronischer Daten.
US5216419A (en) * 1987-12-17 1993-06-01 Omron Tateisi Electronics Co. Data carrier identification system
ZA925728B (en) * 1991-08-01 1993-04-28 City Communications Ltd Improvements in a radio communication system
NL9201133A (nl) * 1992-01-24 1993-08-16 Nederland Ptt Werkwijze voor het uitwisselen van informatie tussen een detectiestation en ten minste een label in een identificatie/communicatiesysteem, systeem voor toepassing van de werkwijze en label en detectiestation voor toepassing in het systeem, en werkwijze voor het identificeren van verschillende labels door een detectiestation in het identificatie/communicatiesysteem.
US5310999A (en) * 1992-07-02 1994-05-10 At&T Bell Laboratories Secure toll collection system for moving vehicles
US5450088A (en) * 1992-11-25 1995-09-12 Texas Instruments Deutschland Gmbh Transponder arrangement

Also Published As

Publication number Publication date
US5936540A (en) 1999-08-10
CH689881A5 (fr) 1999-12-31
EP0779590B1 (de) 2001-08-29
CH689881A8 (fr) 2000-02-29
DE69614812D1 (de) 2001-10-04
EP0779590A1 (de) 1997-06-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee