JP2009271920A - 能動トランスポンダの再充電 - Google Patents
能動トランスポンダの再充電 Download PDFInfo
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- JP2009271920A JP2009271920A JP2009109849A JP2009109849A JP2009271920A JP 2009271920 A JP2009271920 A JP 2009271920A JP 2009109849 A JP2009109849 A JP 2009109849A JP 2009109849 A JP2009109849 A JP 2009109849A JP 2009271920 A JP2009271920 A JP 2009271920A
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- transponder
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- 230000005684 electric field Effects 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims description 71
- 238000010168 coupling process Methods 0.000 claims description 71
- 238000005859 coupling reaction Methods 0.000 claims description 71
- 230000010355 oscillation Effects 0.000 claims description 18
- 238000004891 communication Methods 0.000 claims description 9
- 230000004044 response Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 13
- 239000003990 capacitor Substances 0.000 description 11
- 238000011084 recovery Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
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- 230000003068 static effect Effects 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 101100083446 Danio rerio plekhh1 gene Proteins 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000010187 selection method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
- H04B5/45—Transponders
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/0701—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/0701—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management
- G06K19/0715—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management the arrangement including means to regulate power transfer to the integrated circuit
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
-
- 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
- H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Near-Field Transmission Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
【解決手段】トランスポンダ用に無線周波の電場のための信号を送ることが可能な端末を構成する方法は、前記トランスポンダが前記端末の送信範囲内に存在するときに、前記トランスポンダが前記電場に存在しない間の前記端末の動作によって決まるオフロード値に応じて、前記端末の振動回路の直列抵抗を適合させるステップを少なくとも1つ備える。
【選択図】図2
Description
I2 = a.I. ・・・式9
2 トランスポンダ
24 バッテリ
R1 抵抗
Claims (11)
- トランスポンダ用に無線周波の電場のための信号を送ることが可能な端末を構成する方法であって、
前記トランスポンダが前記端末の送信範囲内に存在するときに、前記トランスポンダが前記電場に存在しない間の前記端末の動作によって決まるオフロード値に応じて、前記端末の振動回路の直列抵抗を適合させるステップを少なくとも1つ備えることを特徴とする方法。 - 前記オフロード値は、前記端末の振動回路内の電流の特性を示していることを特徴とする請求項1に記載の方法。
- 前記端末の振動回路の直列抵抗の第1の値を用いて、前記振動回路内の電流を表す情報を測定するステップと、
前記情報を前記オフロード値と比較するステップと、
前記第1の値、前記測定された情報及び前記オフロード値に応じて決定された第2の値へ前記直列抵抗を変更するステップと
を更に備えることを特徴とする請求項2に記載の方法。 - 前記直列抵抗の値は、前記測定された情報と前記オフロード値との比が略2に等しいように決定されることを特徴とする請求項3に記載の方法。
- 前記トランスポンダに備えられているバッテリの充電サイクルが、前記直列抵抗の値が設定されると開始されることを特徴とする請求項1に記載の方法。
- トランスポンダ用に電場を生成するための端末において、
位相調整ループと、前記トランスポンダとの結合係数の推定に基づいて決定された値を有する切替可能な抵抗器の回路とを含む振動回路を備えることを特徴とする端末。 - 抵抗の値は、請求項1により決定されることを特徴とする請求項6に記載の端末。
- 請求項6に記載の前記端末を備える携帯機器。
- 端末と通信可能であり、請求項5に応じて前記端末により再充電されることが可能な能動トランスポンダ。
- 前記トランスポンダのバッテリの充電レベルに関する情報を前記端末に送信するための手段を備えることを特徴とする請求項9に記載のトランスポンダ。
- 請求項7に記載の前記端末と、
請求項9に記載の前記トランスポンダと
を備えることを特徴とする通信システム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0852918 | 2008-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2009271920A true JP2009271920A (ja) | 2009-11-19 |
Family
ID=40043976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009109849A Pending JP2009271920A (ja) | 2008-04-30 | 2009-04-28 | 能動トランスポンダの再充電 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8564413B2 (ja) |
EP (1) | EP2114019B1 (ja) |
JP (1) | JP2009271920A (ja) |
CN (1) | CN101587558B (ja) |
AT (1) | ATE551667T1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110546927A (zh) * | 2017-04-12 | 2019-12-06 | 赛峰电子与防务公司 | 包括机架和现场可更换模块的系统 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2947075A1 (fr) | 2009-06-19 | 2010-12-24 | St Microelectronics Rousset | Evaluation resistive du facteur de couplage d'un transpondeur electromagnetique |
FR2967538B1 (fr) | 2010-11-16 | 2013-11-01 | St Microelectronics Rousset | Procede pour moduler l'impedance d'un circuit d'antenne |
FR2976105B1 (fr) | 2011-06-03 | 2013-05-17 | St Microelectronics Rousset | Securisation d'une communication par un transpondeur electromagnetique |
FR2976102B1 (fr) | 2011-06-03 | 2013-05-17 | St Microelectronics Rousset | Assistance au positionnement d'un transpondeur |
FR2976103B1 (fr) | 2011-06-03 | 2013-05-17 | St Microelectronics Rousset | Aide au positionnement d'un transpondeur |
FR2976104B1 (fr) | 2011-06-03 | 2013-11-15 | St Microelectronics Rousset | Securisation d'une communication entre un transpondeur electromagnetique et un terminal |
US9627967B2 (en) | 2014-03-21 | 2017-04-18 | Stmicroelectronics International N.V. | Power management system and method of use thereof |
FR3069402B1 (fr) * | 2017-07-21 | 2022-12-16 | Jacques Beauge | Systeme de localisation d'une personne par voie de telecommunication |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09215228A (ja) * | 1995-12-20 | 1997-08-15 | Philips Electron Nv | 測定値の非接触伝送方法及び装置 |
JP2000090220A (ja) * | 1998-09-09 | 2000-03-31 | Hitachi Maxell Ltd | 非接触型icカードおよび非接触型icカードシステム |
JP2001308758A (ja) * | 2000-01-31 | 2001-11-02 | Stmicroelectronics Sa | 電磁式トランスポンダ読取り装置の伝送電力の適合 |
JP2005323178A (ja) * | 2004-05-10 | 2005-11-17 | Olympus Corp | 情報端末装置 |
JP2006279237A (ja) * | 2005-03-28 | 2006-10-12 | Calsonic Kansei Corp | 車両用無線装置 |
JP2006287844A (ja) * | 2005-04-05 | 2006-10-19 | Sony Corp | 通信装置および携帯端末 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4327642C2 (de) * | 1993-05-17 | 1998-09-24 | Anatoli Stobbe | Lesegerät für ein Detektierplättchen |
DE69717782T2 (de) | 1997-02-05 | 2003-09-18 | Em Microelectronic-Marin S.A., Marin | Basisstation eines Fernabfragesystems mit spannungsgesteuertem und phasengeregeltem Oszillator |
US20010042747A1 (en) * | 2000-06-29 | 2001-11-22 | Clothier Brian L. | Temperature self-regulating food delivery system |
EP0999517B1 (fr) | 1998-11-03 | 2003-06-04 | EM Microelectronic-Marin SA | Transpondeur actif rechargeable |
FR2808942B1 (fr) | 2000-05-12 | 2002-08-16 | St Microelectronics Sa | Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur a demodulation de phase |
US6944424B2 (en) | 2001-07-23 | 2005-09-13 | Intermec Ip Corp. | RFID tag having combined battery and passive power source |
DE10206676A1 (de) | 2002-02-18 | 2003-08-28 | Giesecke & Devrient Gmbh | Mit einem Transponder betätigbare Schaltvorrichtung |
US7397381B2 (en) * | 2005-11-01 | 2008-07-08 | M/A-Com, Inc. | Radio frequency locator system |
US8063746B2 (en) * | 2006-03-31 | 2011-11-22 | Assa Abloy Ab | Transponder detector for an RFID system generating a progression of detection signals |
-
2009
- 2009-04-28 JP JP2009109849A patent/JP2009271920A/ja active Pending
- 2009-04-28 US US12/431,465 patent/US8564413B2/en not_active Expired - Fee Related
- 2009-04-29 AT AT09159057T patent/ATE551667T1/de active
- 2009-04-29 EP EP09159057A patent/EP2114019B1/fr not_active Not-in-force
- 2009-04-30 CN CN200910136171.6A patent/CN101587558B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09215228A (ja) * | 1995-12-20 | 1997-08-15 | Philips Electron Nv | 測定値の非接触伝送方法及び装置 |
JP2000090220A (ja) * | 1998-09-09 | 2000-03-31 | Hitachi Maxell Ltd | 非接触型icカードおよび非接触型icカードシステム |
JP2001308758A (ja) * | 2000-01-31 | 2001-11-02 | Stmicroelectronics Sa | 電磁式トランスポンダ読取り装置の伝送電力の適合 |
JP2005323178A (ja) * | 2004-05-10 | 2005-11-17 | Olympus Corp | 情報端末装置 |
JP2006279237A (ja) * | 2005-03-28 | 2006-10-12 | Calsonic Kansei Corp | 車両用無線装置 |
JP2006287844A (ja) * | 2005-04-05 | 2006-10-19 | Sony Corp | 通信装置および携帯端末 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110546927A (zh) * | 2017-04-12 | 2019-12-06 | 赛峰电子与防务公司 | 包括机架和现场可更换模块的系统 |
CN110546927B (zh) * | 2017-04-12 | 2021-09-17 | 赛峰电子与防务公司 | 包括机架和现场可更换模块的系统 |
Also Published As
Publication number | Publication date |
---|---|
CN101587558B (zh) | 2014-04-16 |
US8564413B2 (en) | 2013-10-22 |
EP2114019A1 (fr) | 2009-11-04 |
ATE551667T1 (de) | 2012-04-15 |
US20090273452A1 (en) | 2009-11-05 |
EP2114019B1 (fr) | 2012-03-28 |
CN101587558A (zh) | 2009-11-25 |
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