ATE361501T1 - Sich an wechselnde umgebungen anpassendes transpondersystem - Google Patents

Sich an wechselnde umgebungen anpassendes transpondersystem

Info

Publication number
ATE361501T1
ATE361501T1 AT00977629T AT00977629T ATE361501T1 AT E361501 T1 ATE361501 T1 AT E361501T1 AT 00977629 T AT00977629 T AT 00977629T AT 00977629 T AT00977629 T AT 00977629T AT E361501 T1 ATE361501 T1 AT E361501T1
Authority
AT
Austria
Prior art keywords
transponder
adapts
transponder system
changing environments
signals
Prior art date
Application number
AT00977629T
Other languages
English (en)
Inventor
Francois Vacherand
Elisabeth Crochon
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of ATE361501T1 publication Critical patent/ATE361501T1/de

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
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
AT00977629T 1999-11-08 2000-11-07 Sich an wechselnde umgebungen anpassendes transpondersystem ATE361501T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9913983A FR2800894B1 (fr) 1999-11-08 1999-11-08 Procede et systeme d'echange d'informations entre un dispositif interrogateur et des dispositifs repondeurs tenant compte du niveau de bruit environnant

Publications (1)

Publication Number Publication Date
ATE361501T1 true ATE361501T1 (de) 2007-05-15

Family

ID=9551841

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00977629T ATE361501T1 (de) 1999-11-08 2000-11-07 Sich an wechselnde umgebungen anpassendes transpondersystem

Country Status (6)

Country Link
US (1) US7369036B1 (de)
EP (1) EP1228478B1 (de)
AT (1) ATE361501T1 (de)
DE (1) DE60034697T2 (de)
FR (1) FR2800894B1 (de)
WO (1) WO2001035320A1 (de)

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Publication number Priority date Publication date Assignee Title
US7398054B2 (en) 2003-08-29 2008-07-08 Zih Corp. Spatially selective UHF near field microstrip coupler device and RFID systems using device
JP4337619B2 (ja) 2004-04-28 2009-09-30 株式会社デンソーウェーブ サポートシステム
US8596532B2 (en) 2004-06-10 2013-12-03 Zih Corp. Apparatus and method for communicating with an RFID transponder
FR2875975B1 (fr) 2004-09-27 2009-05-15 Commissariat Energie Atomique Dispositif sans contact de prorection de la vie privee
US20070109129A1 (en) 2005-05-24 2007-05-17 Sundstrom Kurt E Rfid reader systems detecting pilot tone
KR100625675B1 (ko) * 2005-09-30 2006-09-18 에스케이 텔레콤주식회사 Ｒｆｉｄ 시스템에서의 적응적 이진 트리 분할 기법을이용한 복수의 태그 식별 방법 및 이를 위한 ｒｆｉｄ시스템
US8078103B2 (en) 2005-10-31 2011-12-13 Zih Corp. Multi-element RFID coupler
US7936252B2 (en) 2005-12-07 2011-05-03 Zih Corp. Adaptive control for improved RFID transponder read and write performance
US20080048833A1 (en) * 2006-01-12 2008-02-28 Oliver Ronald A Rfid reader system aided by rf power of measurement
US7592918B2 (en) * 2006-02-21 2009-09-22 Karr Lawrence J Electronic fence mode alert system and method
US7586410B2 (en) 2006-03-09 2009-09-08 Zih Corp. RFID UHF stripline coupler
US7818336B1 (en) 2006-08-30 2010-10-19 Qurio Holdings, Inc. Methods, systems, and products for searching social networks
US20080117050A1 (en) * 2006-11-22 2008-05-22 Industrial Technology Research Institute Wireless radio frequency identification system and method for controlling the active radio frequency identification tag
US7839287B2 (en) 2007-03-30 2010-11-23 Zih Corp. Near-field miniature coupler
DE602008006269D1 (de) * 2007-12-11 2011-05-26 Nxp Bv Verfahren für die zuweisung digitaler daten aus transpondern und lesegerät dafür
US9108434B2 (en) 2007-12-18 2015-08-18 Zih Corp. RFID near-field antenna and associated systems
JP2012194696A (ja) * 2011-03-15 2012-10-11 Omron Corp Ｒｆｉｄリーダライタ、ｒｆｉｄシステムおよび通信方法
JP2015121939A (ja) 2013-12-24 2015-07-02 オムロン株式会社 Ｒｆｉｄリーダライタおよび診断処理プログラム
US10032364B2 (en) * 2014-05-15 2018-07-24 Savant Systems, Llc Standalone wireless lighting application

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GB2119141B (en) * 1982-04-21 1985-11-20 Mastiff Security Syst Ltd Transmitter token
IL82561A (en) * 1986-05-27 1991-12-15 Fairchild Weston Systems Inc Secure communication system for multiple remote units
FR2677135B1 (fr) 1991-05-28 1997-09-12 Commissariat Energie Atomique Systeme d'identification automatique d'objets ou d'individus par interrogation a distance
US5365551A (en) * 1992-12-15 1994-11-15 Micron Technology, Inc. Data communication transceiver using identification protocol
US6249212B1 (en) * 1994-10-05 2001-06-19 Avid Marketing, Inc. Universal electronic identification tag
FR2741979B1 (fr) 1995-12-01 1998-01-23 Raimbault Pierre Procede d'interrogation a distance d'etiquettes station et etiquette pour sa mise en oeuvre
US5940006A (en) * 1995-12-12 1999-08-17 Lucent Technologies Inc. Enhanced uplink modulated backscatter system
US6407695B1 (en) * 1996-05-07 2002-06-18 Hera Rotterdam B.V. Process for carrying out a non-contact remote enquiry
US5887176A (en) * 1996-06-28 1999-03-23 Randtec, Inc. Method and system for remote monitoring and tracking of inventory
CA2268951A1 (en) * 1996-10-17 1998-04-23 Pinpoint Corporation Article tracking system
FR2758027B1 (fr) * 1996-12-27 1999-01-29 Gemplus Card Int Systeme de communication par interrogation a distance permettant la transmission de commandes d'inhibition
FR2776094B1 (fr) 1998-03-12 2002-09-06 Commissariat Energie Atomique Procede et systeme de lecture multiple d'un ensemble d'etiquettes portant des codes d'identification distincts
FR2776095B1 (fr) 1998-03-12 2000-06-23 Commissariat Energie Atomique Procede et systeme de lecture multiple d'un ensemble dynamique d'etiquettes avec synchronisation de communication entre les etiquettes et le lecteur
FR2776096B1 (fr) 1998-03-12 2000-06-23 Commissariat Energie Atomique Procede et systeme de lecture d'un ensemble dynamique d'etiquettes portant des codes d'identification distincts
US6259991B1 (en) * 1999-02-10 2001-07-10 X-Cyte Inc. Environmental location system

Also Published As

Publication number Publication date
DE60034697D1 (de) 2007-06-14
WO2001035320A1 (fr) 2001-05-17
US7369036B1 (en) 2008-05-06
FR2800894B1 (fr) 2003-05-02
EP1228478A1 (de) 2002-08-07
DE60034697T2 (de) 2008-01-17
FR2800894A1 (fr) 2001-05-11
EP1228478B1 (de) 2007-05-02

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