JP5020783B2 - Ｒｆｉｄタグからの無線周波数識別方法及び無線周波数識別装置 - Google Patents

Ｒｆｉｄタグからの無線周波数識別方法及び無線周波数識別装置 Download PDF

Info

Publication number
JP5020783B2
JP5020783B2 JP2007289524A JP2007289524A JP5020783B2 JP 5020783 B2 JP5020783 B2 JP 5020783B2 JP 2007289524 A JP2007289524 A JP 2007289524A JP 2007289524 A JP2007289524 A JP 2007289524A JP 5020783 B2 JP5020783 B2 JP 5020783B2
Authority
JP
Japan
Prior art keywords
radio frequency
rfid
frequency identification
signal
analysis
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.)
Active
Application number
JP2007289524A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008125076A (ja
JP2008125076A5 (enExample
Inventor
ジェイ アダメク アンドリュー
エフ クルックス ジョン
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.)
NCR Voyix Corp
Original Assignee
NCR Corp
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 NCR Corp filed Critical NCR Corp
Publication of JP2008125076A publication Critical patent/JP2008125076A/ja
Publication of JP2008125076A5 publication Critical patent/JP2008125076A5/ja
Application granted granted Critical
Publication of JP5020783B2 publication Critical patent/JP5020783B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • G06K7/0008—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.
    • 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
    • G06K7/10198—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 setting parameters for the interrogator, e.g. programming parameters and operating modes
    • G06K7/10217—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 setting parameters for the interrogator, e.g. programming parameters and operating modes parameter settings controlling the transmission power of the interrogator

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)
  • Near-Field Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2007289524A 2006-11-08 2007-11-07 Ｒｆｉｄタグからの無線周波数識別方法及び無線周波数識別装置 Active JP5020783B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/557,524 2006-11-08
US11/557,524 US8120469B2 (en) 2006-11-08 2006-11-08 Method and system for tuning an RFID interrogator

Publications (3)

Publication Number Publication Date
JP2008125076A JP2008125076A (ja) 2008-05-29
JP2008125076A5 JP2008125076A5 (enExample) 2010-12-24
JP5020783B2 true JP5020783B2 (ja) 2012-09-05

Family

ID=39083088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007289524A Active JP5020783B2 (ja) 2006-11-08 2007-11-07 Ｒｆｉｄタグからの無線周波数識別方法及び無線周波数識別装置

Country Status (5)

Country Link
US (1) US8120469B2 (enExample)
EP (1) EP1923815B1 (enExample)
JP (1) JP5020783B2 (enExample)
CN (1) CN101178766B (enExample)
DE (1) DE602007008188D1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9280692B2 (en) * 2005-08-25 2016-03-08 Nxp B.V. Method and RFID reader for evaluating a data stream signal in respect of data and/or collision
JP2009282642A (ja) * 2008-05-20 2009-12-03 Fujitsu Ltd 質問装置、ｒｆｉｄ質問器、ｒｆｉｄ質問プログラム及びｒｆｉｄ質問方法
TWI384402B (zh) * 2008-09-19 2013-02-01 Mstar Semiconductor Inc 射頻識別標籤的存取方法以及射頻識別標籤中用來判斷是否回應讀取器所發送之指令的電路
US9123016B2 (en) 2013-03-14 2015-09-01 Wal-Mart Stores, Inc. Method and apparatus pertaining to the use of group RFID tag information
US9310466B2 (en) 2013-03-14 2016-04-12 Wal-Mart Stores, Inc. Method and apparatus pertaining to the identification of physical-local discrepancies in statistics-based RFID-tag information
US9704124B2 (en) * 2013-03-14 2017-07-11 Wal-Mart Stores, Inc. Method and apparatus pertaining to monitoring item source locations
US9479268B2 (en) * 2013-07-31 2016-10-25 Cellco Partnership Filtering interference in wireless networks
EP3009956B1 (de) * 2014-10-13 2016-09-14 Sick Ag Verfahren zum Erkennen ob sich ein Transponder eines RFID Systems in einem Grenzbereich befindet, RFID-System und Sicherheitsschalter
CN108039925B (zh) * 2017-12-05 2021-08-17 锐捷网络股份有限公司 信号处理方法、装置、设备及存储介质
US11018067B2 (en) * 2019-05-22 2021-05-25 Amkor Technology Singapore Holding Pte. Ltd. Semiconductor device and method of manufacturing a semiconductor device

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5294931A (en) * 1992-04-29 1994-03-15 Texas Instruments Deutschland Gmbh Method of interrogating a plurality of transponders arranged in the transmission range of an interrogating device and transponders for use in the said method
JPH0983585A (ja) * 1995-09-19 1997-03-28 Tokimec Inc データ記憶体及びデータ読取装置並びにデータ読取方法
US6034603A (en) * 1997-01-24 2000-03-07 Axcess, Inc. Radio tag system and method with improved tag interference avoidance
US7844505B1 (en) * 1997-11-21 2010-11-30 Symbol Technologies, Inc. Automated real-time distributed tag reader network
US6130894A (en) 1998-03-09 2000-10-10 Broadcom Homenetworking, Inc. Off-line broadband network interface
US6519245B1 (en) * 1999-01-11 2003-02-11 Trimble Navigation Limited Communication system having dedicated time slots for selection signals
AU4061200A (en) * 1999-03-31 2000-10-16 Regents Of The University Of California, The Multi-channel detector readout method and integrated circuit
US6452980B1 (en) * 2000-01-10 2002-09-17 Sarnoff Corporation Encoding/decoding system for coherent signal interference reduction
JP3737353B2 (ja) 2000-09-28 2006-01-18 株式会社エヌ・ティ・ティ・ドコモ 通信装置及び通信回線割当方法
JP4352641B2 (ja) * 2001-07-11 2009-10-28 株式会社デンソー タグリーダ
JP2003070056A (ja) * 2001-08-28 2003-03-07 Ntt Docomo Inc 通信チャネル設定方法、通信制御装置及び無線通信システム
US6754190B2 (en) * 2001-10-17 2004-06-22 Motorola, Inc. Channel selection method used in a communication system
US7274735B2 (en) * 2002-02-28 2007-09-25 Texas Instruments Incorporated Constellation selection in a communication system
JP2003288554A (ja) * 2002-03-27 2003-10-10 Anritsu Corp 非接触ｉｃカードリーダ装置
JP4019994B2 (ja) * 2003-03-31 2007-12-12 ブラザー工業株式会社 通信システム、これに含まれる質問器及び応答器
US6970518B2 (en) * 2003-03-11 2005-11-29 Motorola, Inc. Method and apparatus for electronic item identification in a communication system using known source parameters
US7363008B2 (en) * 2003-10-30 2008-04-22 Microsoft Corporation Spectrum sharing in the unlicensed band
JP4367207B2 (ja) * 2004-04-02 2009-11-18 ソニー株式会社 情報処理装置、無線通信システム及び無線通信方法
JP4415804B2 (ja) * 2004-09-15 2010-02-17 ブラザー工業株式会社 無線タグ通信システムの質問器
JP2006170816A (ja) * 2004-12-16 2006-06-29 Mitsubishi Electric Corp パルス諸元検出回路
JP2006197232A (ja) * 2005-01-13 2006-07-27 Mitsubishi Electric Corp 送信電力制御装置
US9280692B2 (en) 2005-08-25 2016-03-08 Nxp B.V. Method and RFID reader for evaluating a data stream signal in respect of data and/or collision
US8000341B2 (en) * 2006-03-08 2011-08-16 Alcatel Lucent Methods and systems for detecting collisions in access/utilization of resources of contention

Also Published As

Publication number Publication date
US20080106380A1 (en) 2008-05-08
EP1923815A1 (en) 2008-05-21
CN101178766B (zh) 2011-12-28
US8120469B2 (en) 2012-02-21
JP2008125076A (ja) 2008-05-29
DE602007008188D1 (de) 2010-09-16
EP1923815B1 (en) 2010-08-04
CN101178766A (zh) 2008-05-14

Similar Documents

Publication Publication Date Title
JP5121048B2 (ja) Ｒｆｉｄタグからの無線周波数識別方法及び無線周波数識別装置
JP5020783B2 (ja) Ｒｆｉｄタグからの無線周波数識別方法及び無線周波数識別装置
US8797144B2 (en) Authorizing RFID reader and inhibiting skimming
US9000892B2 (en) Detecting RFID tag and inhibiting skimming
US8994508B2 (en) Inclusive or exclusive RFID tag interrogation and query round
US8570157B1 (en) Local processing of received RFID tag responses
US8633807B2 (en) RF tag reader and writer
US20100156651A1 (en) RFID Tag Movement Determination
US20090002176A1 (en) Backscatter Limited Tags
US20070273481A1 (en) RFID tag with programmable read range
AU2010290085A1 (en) RFID portal system with RFID tags having various read ranges
JP5343646B2 (ja) 読取装置、コンピュータプログラム及び読取システム
EP3746932B1 (en) Systems and methods for density-based rfid network configuration
US10474856B2 (en) Reader device and control method of reader device
EP2620895B1 (en) System for managing RFID tags
US20190019073A1 (en) Radio tag reading device and radio tag reading method
JP5099622B2 (ja) リーダ試験装置およびリーダ試験システム
Bolić et al. Performance of passive UHF RFID systems in practice
Arjona et al. Survey and analysis of RFID DFSA anti-collsion protocols and their physical implementation capabilities
Liao et al. An abnormal information collection protocol for large-scale rfid systems
CN118917342A (zh) Rfid标签的定位方法、装置及相关设备
EP2391973B1 (en) Method and apparatus for detecting wireless transactions
HK1167733B (en) Rfid portal system with rfid tags having various read ranges
KR20150124704A (ko) 알에프아이디 시스템

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20101105

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20101105

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120220

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120330

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120608

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120613

R150 Certificate of patent or registration of utility model

Ref document number: 5020783

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150622

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250