JP4422607B2 - 複数のデータ担体をインベントリ化する方法 - Google Patents
複数のデータ担体をインベントリ化する方法 Download PDFInfo
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- JP4422607B2 JP4422607B2 JP2004500240A JP2004500240A JP4422607B2 JP 4422607 B2 JP4422607 B2 JP 4422607B2 JP 2004500240 A JP2004500240 A JP 2004500240A JP 2004500240 A JP2004500240 A JP 2004500240A JP 4422607 B2 JP4422607 B2 JP 4422607B2
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- 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
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- Time-Division Multiplex Systems (AREA)
Description
Claims (7)
- 非接触方式でデータ担体と通信する通信局の助けを借りて複数の前記データ担体をインベントリ化する方法であって、
インベントリ化プロシージャが連続的に行われ、前記通信局の通信エリアに存在するデータ担体が識別信号を生成し、複数の送信パラメータから選択可能な送信パラメータを用いて前記通信局に前記識別信号を出力し、出力された前記識別信号が前記通信局により受け取られ、インベントリ化プロシージャにおけるデータ担体の識別信号の明白な受け取りのために、前記通信局が受け取り通知コマンドを生成して出力し、前記データ担体が前記受け取り通知コマンドを受け取って処理し、処理された前記受け取り通知コマンドの結果として、受け取り通知コマンドを受け取って処理した全てのデータ担体が、その後のインベントリ化プロシージャの間に、前記複数の送信パラメータとは異なる1つの送信パラメータを用いて前記通信局に応答信号を出力する方法。 - 前記識別信号が前記応答信号として生成される請求項1記載の方法。
- 前記通信局がインベントリ化コマンドを出力し、それにより送信パラメータとして用いられるタイムスロット間に時間基準がもたらされ、前記処理された受け取り通知コマンドの結果として、受け取り通知コマンドを受け取って処理した全てのデータ担体が、その後のインベントリ化プロシージャの間に、1つのタイムスロットにおいてその応答信号を前記通信局に出力する請求項1記載の方法。
- 通信局との非接触通信用に設計されたデータ担体のための集積回路であって、
識別信号を生成する識別信号生成手段と、前記通信局により生成され、前記データ担体に送信される受け取り通知コマンドを検出する受け取り通知コマンド検出手段と、複数の送信パラメータから送信パラメータを選択する送信パラメータ選択手段であって、生成された前記識別信号が選択された前記送信パラメータを用いて前記通信局に送信され得る当該送信パラメータ選択手段と、応答信号を生成する応答信号生成手段と、前記受け取り通知コマンド検出手段及び前記送信パラメータ選択手段と相互作用する制御手段であって、前記受け取り通知コマンド検出手段による受け取り通知コマンドの検出の結果として、前記送信パラメータ選択手段が、前記複数の送信パラメータとは異なる1つの送信パラメータを利用し、生成された前記応答信号が前記1つの送信パラメータを用いて前記通信局に送信するように前記送信パラメータ選択手段を制御する当該制御手段とを有する集積回路。 - 前記応答信号生成手段が前記識別信号生成手段により形成される請求項4記載の集積回路。
- インベントリ化コマンドを検出するためにインベントリ化コマンド検出手段が設けられ、この手段により、送信パラメータとして用いられるタイムスロット間に時間基準がもたらされると共に、前記送信パラメータ選択手段が、受け取り通知コマンドを検出する結果として1つのタイムスロットを選択するように設計された請求項4記載の集積回路。
- 通信局との非接触通信用に設計され、送信コイル又は送信ダイポールに接続された、請求項4〜6の何れか1項に記載の集積回路を有するデータ担体。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02100399 | 2002-04-23 | ||
PCT/IB2003/001440 WO2003091938A1 (en) | 2002-04-23 | 2003-04-09 | Method of inventorizing a plurality of data carriers |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005524266A JP2005524266A (ja) | 2005-08-11 |
JP4422607B2 true JP4422607B2 (ja) | 2010-02-24 |
Family
ID=29265987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004500240A Expired - Fee Related JP4422607B2 (ja) | 2002-04-23 | 2003-04-09 | 複数のデータ担体をインベントリ化する方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8022813B2 (ja) |
EP (1) | EP1502230B1 (ja) |
JP (1) | JP4422607B2 (ja) |
CN (1) | CN1647096B (ja) |
AT (1) | ATE448523T1 (ja) |
AU (1) | AU2003219365A1 (ja) |
DE (1) | DE60329999D1 (ja) |
TW (1) | TWI291137B (ja) |
WO (1) | WO2003091938A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080068132A1 (en) * | 2006-05-16 | 2008-03-20 | Georges Kayanakis | Contactless radiofrequency device featuring several antennas and related antenna selection circuit |
CN101114353B (zh) * | 2006-07-26 | 2012-11-28 | 中国国际海运集装箱(集团)股份有限公司 | 集装箱跟踪管理方法和系统 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5640151A (en) * | 1990-06-15 | 1997-06-17 | Texas Instruments Incorporated | Communication system for communicating with tags |
JP3100716B2 (ja) * | 1991-01-04 | 2000-10-23 | シーエスアイアール | 識別装置 |
US5940006A (en) * | 1995-12-12 | 1999-08-17 | Lucent Technologies Inc. | Enhanced uplink modulated backscatter system |
DE19651708A1 (de) * | 1996-12-12 | 1998-06-25 | Altvater Air Data Systems Gmbh | Netz zum Übertragen von Datenpaketen und Verfahren zum Betreiben des Netzes |
GB9724183D0 (en) * | 1997-11-14 | 1998-01-14 | British Tech Group | Identification system |
JPH11205334A (ja) * | 1998-01-16 | 1999-07-30 | Mitsubishi Electric Corp | 非接触icカードの認識システム及び認識方法 |
GB2340692B (en) * | 1998-08-18 | 2002-12-11 | Identec Ltd | Transponder identification system |
US6377203B1 (en) * | 2000-02-01 | 2002-04-23 | 3M Innovative Properties Company | Collision arbitration method and apparatus for reading multiple radio frequency identification tags |
ATE293268T1 (de) * | 2000-07-31 | 2005-04-15 | Koninkl Philips Electronics Nv | Kommunikationsstation und datenträger mit verbessertem quittierungsprotokoll |
DE60105368T2 (de) * | 2000-10-13 | 2005-09-22 | Matsushita Electric Industrial Co., Ltd., Kadoma | Kontaktlose Chipkarte, Antwortverfahren und entsprechendes Programm |
US7253717B2 (en) * | 2000-11-29 | 2007-08-07 | Mobile Technics Llc | Method and system for communicating with and tracking RFID transponders |
-
2003
- 2003-04-09 WO PCT/IB2003/001440 patent/WO2003091938A1/en active Application Filing
- 2003-04-09 JP JP2004500240A patent/JP4422607B2/ja not_active Expired - Fee Related
- 2003-04-09 CN CN03809135.6A patent/CN1647096B/zh not_active Expired - Fee Related
- 2003-04-09 US US10/512,166 patent/US8022813B2/en active Active
- 2003-04-09 EP EP03715175A patent/EP1502230B1/en not_active Expired - Lifetime
- 2003-04-09 AU AU2003219365A patent/AU2003219365A1/en not_active Abandoned
- 2003-04-09 AT AT03715175T patent/ATE448523T1/de not_active IP Right Cessation
- 2003-04-09 DE DE60329999T patent/DE60329999D1/de not_active Expired - Lifetime
- 2003-04-18 TW TW092109080A patent/TWI291137B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE448523T1 (de) | 2009-11-15 |
JP2005524266A (ja) | 2005-08-11 |
US8022813B2 (en) | 2011-09-20 |
US20050173526A1 (en) | 2005-08-11 |
TW200404262A (en) | 2004-03-16 |
DE60329999D1 (de) | 2009-12-24 |
AU2003219365A1 (en) | 2003-11-10 |
CN1647096B (zh) | 2010-05-26 |
EP1502230B1 (en) | 2009-11-11 |
WO2003091938A1 (en) | 2003-11-06 |
TWI291137B (en) | 2007-12-11 |
CN1647096A (zh) | 2005-07-27 |
EP1502230A1 (en) | 2005-02-02 |
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