WO2009034806A1 - 無線タグ通信装置 - Google Patents
無線タグ通信装置 Download PDFInfo
- Publication number
- WO2009034806A1 WO2009034806A1 PCT/JP2008/064472 JP2008064472W WO2009034806A1 WO 2009034806 A1 WO2009034806 A1 WO 2009034806A1 JP 2008064472 W JP2008064472 W JP 2008064472W WO 2009034806 A1 WO2009034806 A1 WO 2009034806A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- radio tag
- communication
- tag
- radio
- communication device
- Prior art date
Links
- 238000001514 detection method Methods 0.000 abstract 4
Classifications
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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
- G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
-
- 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
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
- G01S11/06—Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity measurements
-
- 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.
- G06K7/10079—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 spatial domain, e.g. temporary shields for blindfolding the interrogator in specific directions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation
-
- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
- G01S13/751—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal
- G01S13/758—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal using a signal generator powered by the interrogation signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/23—Indication means, e.g. displays, alarms, audible means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
- H04W52/283—Power depending on the position of the mobile
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Near-Field Transmission Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
【課題】対象となる複数の無線タグ回路素子の位置検出を、効率よく短時間で行う。 【解決手段】無線タグ回路素子Toに対して無線通信を行うためのRF通信制御部9及びリーダアンテナ3を有し、探索対象の少なくとも1つの無線タグ回路素子ToのタグIDを検出タグリストで指定し、複数タグ検出モードによってRF通信制御部9及びリーダアンテナ3を介して探索用の通信を行うことで指定された無線タグ回路素子Toから情報を取得し、これにより情報を取得した特定の無線タグ回路素子Toに対して単一タグ検出モードにおいて位置検出用の通信を行い、その通信結果に基づき、特定の無線タグ回路素子Toの位置を検出する。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/708,031 US20100141450A1 (en) | 2007-09-12 | 2010-02-18 | Apparatus for communicating with rfid tag |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-236306 | 2007-09-12 | ||
JP2007236306A JP2009070035A (ja) | 2007-09-12 | 2007-09-12 | 無線タグ通信装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/708,031 Continuation-In-Part US20100141450A1 (en) | 2007-09-12 | 2010-02-18 | Apparatus for communicating with rfid tag |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009034806A1 true WO2009034806A1 (ja) | 2009-03-19 |
Family
ID=40451816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/064472 WO2009034806A1 (ja) | 2007-09-12 | 2008-08-12 | 無線タグ通信装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20100141450A1 (ja) |
JP (1) | JP2009070035A (ja) |
WO (1) | WO2009034806A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011237941A (ja) * | 2010-05-07 | 2011-11-24 | Toshiba Tec Corp | 無線タグ通信装置及びこの装置を用いた無線タグ探索方法 |
JP2014150541A (ja) * | 2014-03-06 | 2014-08-21 | Toshiba Tec Corp | 無線タグ通信方法、無線タグ通信装置及び無線タグ通信プログラム |
US9082026B2 (en) | 2011-10-17 | 2015-07-14 | Toshiba Tec Kabushiki Kaisha | Wireless tag communication device, information processing apparatus, and recording medium |
CN110376661A (zh) * | 2019-07-19 | 2019-10-25 | 中国地质大学(北京) | 一种地下井间单河道砂体的对比方法和装置 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010114961A (ja) * | 2008-11-04 | 2010-05-20 | Sony Corp | 電力通信装置、電力通信システム、電力通信方法、およびプログラム |
JP5959415B2 (ja) * | 2012-11-16 | 2016-08-02 | 東芝テック株式会社 | 無線タグ通信装置、無線タグ通信システム及び無線タグ探索プログラム |
JP5798599B2 (ja) * | 2013-08-05 | 2015-10-21 | 東芝テック株式会社 | 無線タグ通信装置及び無線タグ通信プログラム |
US10133891B2 (en) * | 2015-01-08 | 2018-11-20 | Nec Display Solutions, Ltd. | Portable terminal, data communication system, data communication method and program |
TWI616829B (zh) * | 2015-08-21 | 2018-03-01 | 緯創資通股份有限公司 | 物品定位追蹤的方法及其系統與電腦可讀取記錄媒體 |
JP6616210B2 (ja) * | 2016-02-29 | 2019-12-04 | 東芝テック株式会社 | 無線タグ読取装置の制御装置およびプログラム |
JP2021135560A (ja) * | 2020-02-25 | 2021-09-13 | 東芝テック株式会社 | タグ読取装置およびタグ読取システム |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11344562A (ja) * | 1998-03-17 | 1999-12-14 | Supersensor Pty Ltd | 最大出力可変呼掛け応答機 |
JP2002271229A (ja) * | 2001-03-07 | 2002-09-20 | Sharp Corp | Rfid検索装置およびrfidを利用する物品検索方法 |
JP2005107792A (ja) * | 2003-09-30 | 2005-04-21 | Seiko Precision Inc | Icタグ、それを用いた物品管理システム、それを用いた入出管理システム及びそれを用いた追尾システム |
JP2006071380A (ja) * | 2004-08-31 | 2006-03-16 | Saxa Inc | 無線タグ探索装置 |
JP2006107208A (ja) * | 2004-10-06 | 2006-04-20 | Olympus Corp | 情報端末装置 |
JP2006146618A (ja) * | 2004-11-19 | 2006-06-08 | Omron Corp | 情報読み取り装置および方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA992142B (en) * | 1998-03-17 | 1999-12-20 | Supersensor Proprietary Ltd | Interrogator with variable maximum output power. |
US7319397B2 (en) * | 2004-08-26 | 2008-01-15 | Avante International Technology, Inc. | RFID device for object monitoring, locating, and tracking |
-
2007
- 2007-09-12 JP JP2007236306A patent/JP2009070035A/ja active Pending
-
2008
- 2008-08-12 WO PCT/JP2008/064472 patent/WO2009034806A1/ja active Application Filing
-
2010
- 2010-02-18 US US12/708,031 patent/US20100141450A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11344562A (ja) * | 1998-03-17 | 1999-12-14 | Supersensor Pty Ltd | 最大出力可変呼掛け応答機 |
JP2002271229A (ja) * | 2001-03-07 | 2002-09-20 | Sharp Corp | Rfid検索装置およびrfidを利用する物品検索方法 |
JP2005107792A (ja) * | 2003-09-30 | 2005-04-21 | Seiko Precision Inc | Icタグ、それを用いた物品管理システム、それを用いた入出管理システム及びそれを用いた追尾システム |
JP2006071380A (ja) * | 2004-08-31 | 2006-03-16 | Saxa Inc | 無線タグ探索装置 |
JP2006107208A (ja) * | 2004-10-06 | 2006-04-20 | Olympus Corp | 情報端末装置 |
JP2006146618A (ja) * | 2004-11-19 | 2006-06-08 | Omron Corp | 情報読み取り装置および方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011237941A (ja) * | 2010-05-07 | 2011-11-24 | Toshiba Tec Corp | 無線タグ通信装置及びこの装置を用いた無線タグ探索方法 |
US9082026B2 (en) | 2011-10-17 | 2015-07-14 | Toshiba Tec Kabushiki Kaisha | Wireless tag communication device, information processing apparatus, and recording medium |
JP2014150541A (ja) * | 2014-03-06 | 2014-08-21 | Toshiba Tec Corp | 無線タグ通信方法、無線タグ通信装置及び無線タグ通信プログラム |
CN110376661A (zh) * | 2019-07-19 | 2019-10-25 | 中国地质大学(北京) | 一种地下井间单河道砂体的对比方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2009070035A (ja) | 2009-04-02 |
US20100141450A1 (en) | 2010-06-10 |
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