ATE425504T1 - Verfahren zum lesen mehrerer transponder in einem hfid-system - Google Patents

Verfahren zum lesen mehrerer transponder in einem hfid-system

Info

Publication number
ATE425504T1
ATE425504T1 AT00979184T AT00979184T ATE425504T1 AT E425504 T1 ATE425504 T1 AT E425504T1 AT 00979184 T AT00979184 T AT 00979184T AT 00979184 T AT00979184 T AT 00979184T AT E425504 T1 ATE425504 T1 AT E425504T1
Authority
AT
Austria
Prior art keywords
tag
multiple transponders
hfid
reading multiple
arbitration
Prior art date
Application number
AT00979184T
Other languages
English (en)
Inventor
William Gallagher
Ronald Salesky
Shinichiro Inui
Riccardo Benedetti
Sam Alexander
Lee Furey
Youbok Lee
Original Assignee
Checkpoint Systems Inc
Microchip Tech Inc
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 Checkpoint Systems Inc, Microchip Tech Inc filed Critical Checkpoint Systems Inc
Application granted granted Critical
Publication of ATE425504T1 publication Critical patent/ATE425504T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K7/10059—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 transponder driven
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Near-Field Transmission Systems (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
AT00979184T 2000-11-16 2000-11-16 Verfahren zum lesen mehrerer transponder in einem hfid-system ATE425504T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2000/031497 WO2002041650A1 (en) 2000-11-16 2000-11-16 Anticollision protocol with fast read request and additional schemes for reading multiple transponders in an rfid system

Publications (1)

Publication Number Publication Date
ATE425504T1 true ATE425504T1 (de) 2009-03-15

Family

ID=21742003

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00979184T ATE425504T1 (de) 2000-11-16 2000-11-16 Verfahren zum lesen mehrerer transponder in einem hfid-system

Country Status (6)

Country Link
EP (1) EP1342382B1 (de)
AT (1) ATE425504T1 (de)
AU (1) AU2001216591A1 (de)
DE (1) DE60041787D1 (de)
ES (1) ES2324639T3 (de)
WO (1) WO2002041650A1 (de)

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WO2003105078A1 (en) * 2002-06-07 2003-12-18 Koninklijke Philips Electronics N.V. Data carrier for storing information represented by an information voltage
US7834742B2 (en) * 2002-08-28 2010-11-16 Nxp B.V. Method of inventorying transponders by means of a communication station
KR20070044070A (ko) 2002-09-11 2007-04-26 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 데이터 캐리어 목록화 방법
EP1406208A1 (de) * 2002-10-02 2004-04-07 EM Microelectronic-Marin SA Verfahren zur Identifikation einer Mehrzahl von Transpondern im Abfragefeld eines Lesegerätes mit mehreren Antennen
EP1584059B1 (de) * 2003-01-08 2020-11-04 Nxp B.V. Verfahren zur aktivierung eines kommunikationsmodus von einem gleichrangigen kommunikationseinheit
KR20060031639A (ko) * 2003-06-25 2006-04-12 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 통신 시스템에서의 트랜스폰더 목록 작성 방법, 집적 회로및 트랜스폰더
US7372364B2 (en) 2003-11-10 2008-05-13 3M Innovative Properties Company Algorithm for RFID security
US20050237161A1 (en) 2004-04-23 2005-10-27 Microchip Technology Incorporated Programmable selective wake-up for radio frequency transponder
US7362212B2 (en) 2004-09-24 2008-04-22 Battelle Memorial Institute Communication methods, systems, apparatus, and devices involving RF tag registration
EP1755092A1 (de) * 2005-08-01 2007-02-21 Axalto SA Herstellungsmaschine und Verfahren zur Programmierung von tragbaren Geräten
BRPI0722631B1 (pt) * 2006-02-20 2023-04-11 Ipico Innovation Inc Etiqueta eletrônica para sistema de comunicação sem fio e processo de operação correspondente
US8624710B2 (en) 2007-08-16 2014-01-07 Farpointe Data, Inc. System and method for interrogation radio-frequency identification
US8411764B2 (en) * 2007-08-16 2013-04-02 Farpointe Data, Inc. System and method for multi-protocol radio-frequency identification
GB2478167B (en) 2010-06-18 2012-02-01 Friendly Technologies Ltd Selectively addressing transponders
GB2494890B (en) 2011-09-21 2015-09-30 Friendly Technologies Ltd Inventorying transponders
CN102521629B (zh) * 2011-12-14 2015-04-22 北京握奇数据系统有限公司 智能卡业务处理方法及智能卡读写设备
JP2013210878A (ja) * 2012-03-30 2013-10-10 Miwa Lock Co Ltd 無線ｉｄ認証システム
WO2016157037A1 (en) * 2015-03-27 2016-10-06 Centro De Pesquisas Avançadas Wernher Von Braun Embedding protected memory access into a rfid authentication process based on a challenge-response mechanism
CN106682549B (zh) * 2016-12-29 2019-04-12 西京学院 基于线性插值的射频识别防碰撞标签数估计方法
ES2679944B1 (es) * 2017-02-20 2019-06-11 Vazquez Jose Manuel Morales Dispositivo para identificacion multiple de tags rfid
GB2605172B (en) * 2021-03-24 2023-04-26 Advanced Risc Mach Ltd Method and apparatus for communication via inductive coupling
CN115618908B (zh) * 2022-12-16 2023-03-21 北京云末科技服务有限公司 基于rfid的物品周转核验方法、装置及系统

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NL9000186A (nl) * 1990-01-25 1991-08-16 Nedap Nv Deactiveerinrichting.
DE4003410A1 (de) * 1990-02-05 1991-08-08 Anatoli Stobbe Tragbares feldprogrammierbares detektierplaettchen
IL105476A0 (en) 1992-08-13 1993-08-18 Utics Corp System and method for collecting data from a number of remote sensors
US5347263A (en) 1993-02-05 1994-09-13 Gnuco Technology Corporation Electronic identifier apparatus and method utilizing a single chip microcontroller and an antenna coil
US5430441A (en) 1993-10-12 1995-07-04 Motorola, Inc. Transponding tag and method
SG49786A1 (en) * 1993-11-02 1998-06-15 Nippondenso C Ltd Communication system
US5446447A (en) 1994-02-16 1995-08-29 Motorola, Inc. RF tagging system including RF tags with variable frequency resonant circuits
US5539394A (en) 1994-03-16 1996-07-23 International Business Machines Corporation Time division multiplexed batch mode item identification system
US5471212A (en) * 1994-04-26 1995-11-28 Texas Instruments Incorporated Multi-stage transponder wake-up, method and structure
US5856788A (en) * 1996-03-12 1999-01-05 Single Chips Systems Corp. Method and apparatus for radiofrequency identification tags
US5929779A (en) * 1996-05-31 1999-07-27 Lucent Technologies Inc. Read/write protocol for radio frequency identification tags
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
US6208235B1 (en) 1997-03-24 2001-03-27 Checkpoint Systems, Inc. Apparatus for magnetically decoupling an RFID tag
US6072383A (en) 1998-11-04 2000-06-06 Checkpoint Systems, Inc. RFID tag having parallel resonant circuit for magnetically decoupling tag from its environment

Also Published As

Publication number Publication date
DE60041787D1 (de) 2009-04-23
AU2001216591A1 (en) 2002-05-27
EP1342382A1 (de) 2003-09-10
ES2324639T3 (es) 2009-08-12
WO2002041650A1 (en) 2002-05-23
EP1342382B1 (de) 2009-03-11
EP1342382A4 (de) 2005-03-16

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