WO2009072518A1 - 非接触ｉｃ媒体通信装置 - Google Patents

非接触ｉｃ媒体通信装置 Download PDF

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Publication number
WO2009072518A1
WO2009072518A1 PCT/JP2008/071953 JP2008071953W WO2009072518A1 WO 2009072518 A1 WO2009072518 A1 WO 2009072518A1 JP 2008071953 W JP2008071953 W JP 2008071953W WO 2009072518 A1 WO2009072518 A1 WO 2009072518A1
Authority
WO
WIPO (PCT)
Prior art keywords
contact
medium
identifier
signal level
communication device
Prior art date
Application number
PCT/JP2008/071953
Other languages
English (en)
French (fr)
Inventor
Hidekatsu Nogami
Original Assignee
Omron Corporation
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 Omron Corporation filed Critical Omron Corporation
Priority to EP08856767.2A priority Critical patent/EP2228755B1/en
Priority to US12/675,371 priority patent/US8456281B2/en
Priority to CN200880104226A priority patent/CN101785015A/zh
Publication of WO2009072518A1 publication Critical patent/WO2009072518A1/ja

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • H04B5/48—

Abstract

　複数の異なる読取り領域毎に，該読取り領域内に存在する非接触ＩＣ媒体（２５）の識別情報と該非接触ＩＣ媒体から受信する受信信号の信号レベルとを対応付けて取得し、前記識別情報毎に前記読取り領域の異なる複数の受信信号の信号レベルを差分演算または除算して合成信号レベルを取得し、予め設定された閾値範囲内に前記合成信号レベルが入っている前記識別情報を抽出する。これにより、所望の領域にある非接触ＩＣ媒体を簡潔な構成で検知することができる非接触ＩＣ媒体通信装置（１）とその方法およびそのプログラム、ならびに該プログラム記録したコンピュータ読み取り可能な記録媒体を提供する。
PCT/JP2008/071953 2007-12-04 2008-12-03 非接触ｉｃ媒体通信装置 WO2009072518A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08856767.2A EP2228755B1 (en) 2007-12-04 2008-12-03 Non-contact ic medium communication device
US12/675,371 US8456281B2 (en) 2007-12-04 2008-12-03 Non-contact IC medium communication device
CN200880104226A CN101785015A (zh) 2007-12-04 2008-12-03 非接触ic介质通信装置

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007313431 2007-12-04
JP2007-313431 2007-12-04
JP2007339851A JP4285576B1 (ja) 2007-12-04 2007-12-28 非接触ｉｃ媒体通信装置とその方法、およびそのプログラム
JP2007-339851 2007-12-28

Publications (1)

Publication Number Publication Date
WO2009072518A1 true WO2009072518A1 (ja) 2009-06-11

Family

ID=40717697

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/071953 WO2009072518A1 (ja) 2007-12-04 2008-12-03 非接触ｉｃ媒体通信装置

Country Status (5)

Country Link
US (1) US8456281B2 (ja)
EP (1) EP2228755B1 (ja)
JP (1) JP4285576B1 (ja)
CN (2) CN101785015A (ja)
WO (1) WO2009072518A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120025986A1 (en) * 2009-03-25 2012-02-02 Hitachi High-Technologies Corporation Work direction determining method and device, and work provided with direction determining function

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4998528B2 (ja) * 2009-09-15 2012-08-15 三菱電機株式会社 Ｒｆｉｄリーダライタ装置及び工程管理システム
DE102016213240A1 (de) 2016-02-12 2017-08-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur Positionsbestimmung eines Senders relativ zu einem Detektionsbereich
JP6410745B2 (ja) * 2016-02-24 2018-10-24 三菱電機株式会社 測角装置
JP6682994B2 (ja) * 2016-04-28 2020-04-15 オムロン株式会社 交信装置、交信装置を含むシステムおよびプログラム
JP7010256B2 (ja) * 2019-03-14 2022-01-26 オムロン株式会社 情報処理装置、リーダライタ、サイドローブ通過判定方法、制御プログラム

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JP2003215237A (ja) * 2002-01-18 2003-07-30 Mitsubishi Electric Corp 測角レーダ装置
JP2004252811A (ja) * 2003-02-21 2004-09-09 Brother Ind Ltd 通信システム、及び通信システムの質問器
JP2005503531A (ja) * 2000-06-05 2005-02-03 トランスコア・ホールディングズ・インコーポレーテッド 被変調後方散乱通信システムにおけるトランスポンダの方向を判定するための方法および装置
JP2006010345A (ja) * 2004-06-22 2006-01-12 Omron Corp タグ通信装置、タグ通信装置の制御方法、タグ通信制御プログラム、および、タグ通信管理システム。
JP2007033415A (ja) * 2005-07-29 2007-02-08 Murata Mfg Co Ltd レーダ装置
JP2008003007A (ja) * 2006-06-23 2008-01-10 Fujitsu Ltd 個体認識方法及び装置、個体認識範囲調整方法、及びプログラム

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US6107910A (en) * 1996-11-29 2000-08-22 X-Cyte, Inc. Dual mode transmitter/receiver and decoder for RF transponder tags
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WO2000016564A1 (en) * 1998-09-11 2000-03-23 Key-Trak, Inc. Object control and tracking system with zonal transition detection
KR100402233B1 (en) * 2002-06-11 2003-10-17 Digitalsis Co Ltd Apparatus and method for arbitrating communication between transponders having controller and plural mobile objects
GB2453477A (en) * 2004-02-06 2009-04-08 Zih Corp Identifying a plurality of transponders
KR100682869B1 (ko) * 2004-10-15 2007-02-15 삼성전기주식회사 위치 추적 시스템 및 그 방법
US20060197652A1 (en) * 2005-03-04 2006-09-07 International Business Machines Corporation Method and system for proximity tracking-based adaptive power control of radio frequency identification (RFID) interrogators
JP2007306484A (ja) * 2006-05-15 2007-11-22 Omron Corp タグ通信システム、干渉防止方法及びタグ通信制御装置
KR100859093B1 (ko) * 2007-04-30 2008-09-17 광주과학기술원 Ｒｆｉｄ를 이용한 내비게이션 장치 및 그 방법
US7884712B2 (en) * 2007-05-08 2011-02-08 Awarepoint Corporation Wireless tracking system and method utilizing tags with variable power level transmissions
US8451098B2 (en) * 2007-08-05 2013-05-28 Intel Corporation Switchable active-passive RFID tag
JP4353298B2 (ja) * 2007-12-13 2009-10-28 オムロン株式会社 非接触ｉｃ媒体方向検知装置とその方法、およびそのプログラム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001230621A (ja) * 2000-02-17 2001-08-24 Matsushita Electric Ind Co Ltd 受信の指向性制御方法及びアンテナ装置並びにこれを用いた移動体通信の基地局及び移動局
JP2005503531A (ja) * 2000-06-05 2005-02-03 トランスコア・ホールディングズ・インコーポレーテッド 被変調後方散乱通信システムにおけるトランスポンダの方向を判定するための方法および装置
JP2003215237A (ja) * 2002-01-18 2003-07-30 Mitsubishi Electric Corp 測角レーダ装置
JP2004252811A (ja) * 2003-02-21 2004-09-09 Brother Ind Ltd 通信システム、及び通信システムの質問器
JP2006010345A (ja) * 2004-06-22 2006-01-12 Omron Corp タグ通信装置、タグ通信装置の制御方法、タグ通信制御プログラム、および、タグ通信管理システム。
JP2007033415A (ja) * 2005-07-29 2007-02-08 Murata Mfg Co Ltd レーダ装置
JP2008003007A (ja) * 2006-06-23 2008-01-10 Fujitsu Ltd 個体認識方法及び装置、個体認識範囲調整方法、及びプログラム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120025986A1 (en) * 2009-03-25 2012-02-02 Hitachi High-Technologies Corporation Work direction determining method and device, and work provided with direction determining function
US8704663B2 (en) * 2009-03-25 2014-04-22 Hitachi High-Technologies Corporation Work direction determining method and device, and work provided with direction determining function

Also Published As

Publication number Publication date
CN101785015A (zh) 2010-07-21
US8456281B2 (en) 2013-06-04
CN105467357A (zh) 2016-04-06
JP2009157892A (ja) 2009-07-16
EP2228755A4 (en) 2011-09-14
US20100245047A1 (en) 2010-09-30
EP2228755A1 (en) 2010-09-15
CN105467357B (zh) 2018-12-18
JP4285576B1 (ja) 2009-06-24
EP2228755B1 (en) 2013-11-27

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