WO2007140999A3 - Konzept zur positions- oder lagebestimmung eines transponders in einem rfid -system - Google Patents

Konzept zur positions- oder lagebestimmung eines transponders in einem rfid -system Download PDF

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Publication number
WO2007140999A3
WO2007140999A3 PCT/EP2007/004999 EP2007004999W WO2007140999A3 WO 2007140999 A3 WO2007140999 A3 WO 2007140999A3 EP 2007004999 W EP2007004999 W EP 2007004999W WO 2007140999 A3 WO2007140999 A3 WO 2007140999A3
Authority
WO
WIPO (PCT)
Prior art keywords
transponder
determining
location
antenna device
concept
Prior art date
Application number
PCT/EP2007/004999
Other languages
English (en)
French (fr)
Other versions
WO2007140999A2 (de
Inventor
Meinhard Schilling
Martin Oehler
Uwe Wissendheit
Dina Kuznetsova
Heinz Gerhaeuser
Original Assignee
Fraunhofer Ges Zuer Foerderung
Univ Friedrich Alexander Er
Meinhard Schilling
Martin Oehler
Uwe Wissendheit
Dina Kuznetsova
Heinz Gerhaeuser
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 Fraunhofer Ges Zuer Foerderung, Univ Friedrich Alexander Er, Meinhard Schilling, Martin Oehler, Uwe Wissendheit, Dina Kuznetsova, Heinz Gerhaeuser filed Critical Fraunhofer Ges Zuer Foerderung
Priority to EP07725861A priority Critical patent/EP2024897A2/de
Publication of WO2007140999A2 publication Critical patent/WO2007140999A2/de
Publication of WO2007140999A3 publication Critical patent/WO2007140999A3/de

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Classifications

    • 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
    • H04B5/48—Transceivers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V15/00—Tags attached to, or associated with, an object, in order to enable detection of the object
    • 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
    • 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
    • G06K7/10118—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 the sensing being preceded by at least one preliminary step
    • G06K7/10128—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 the sensing being preceded by at least one preliminary step the step consisting of detection of the presence of one or more record carriers in the vicinity of the interrogation device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/27—Monitoring; Testing of receivers for locating or positioning the transmitter
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

Ein Verfahren zur Positions- oder Lagebestimmung eines Transponders (110) durch induktive Kopplung in einem Funksystem, wobei das Funksystem eine Sende- /Empfangsvorrichtung (100) mit einer Antenneneinrichtung (102) umfasst, mit einem Schritt des Erzeugens eines magnetischen Wechselfeldes mittels der Sende- /Empfangsvorrichtung und der Antenneneinrichtung und einem Schritt des Ermitteins eines Zuordnungssignals, das ein Maß für eine induktive Kopplung zwischen der Antenneneinrichtung der Sende-/Empfangsvorrichtung und dem Transponder darstellt, wobei der induktiven Kopplung eine Entfernung oder Orientierung des Transponders zu der Antenneneinrichtung zuordenbar ist.
PCT/EP2007/004999 2006-06-07 2007-06-05 Konzept zur positions- oder lagebestimmung eines transponders in einem rfid -system WO2007140999A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07725861A EP2024897A2 (de) 2006-06-07 2007-06-05 Konzept zur positions- oder lagebestimmung eines transponders in einem rfid -system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11/422,831 US20070290846A1 (en) 2006-06-07 2006-06-07 Concept for determining the position or orientation of a transponder in an RFID system
DE102006026495.9 2006-06-07
DE102006026495A DE102006026495A1 (de) 2006-06-07 2006-06-07 Konzept zur Positions- oder Lagebestimmung eines Transponders in einem RFID-System
US11/422,831 2006-06-07

Publications (2)

Publication Number Publication Date
WO2007140999A2 WO2007140999A2 (de) 2007-12-13
WO2007140999A3 true WO2007140999A3 (de) 2008-09-12

Family

ID=38663674

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/004999 WO2007140999A2 (de) 2006-06-07 2007-06-05 Konzept zur positions- oder lagebestimmung eines transponders in einem rfid -system

Country Status (4)

Country Link
US (1) US20070290846A1 (de)
EP (1) EP2024897A2 (de)
DE (1) DE102006026495A1 (de)
WO (1) WO2007140999A2 (de)

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US8248212B2 (en) 2007-05-24 2012-08-21 Sirit Inc. Pipelining processes in a RF reader
KR20100072264A (ko) * 2007-09-19 2010-06-30 퀄컴 인코포레이티드 무선 전력 자기 공진기로부터의 전력 수율의 최대화
US8427316B2 (en) 2008-03-20 2013-04-23 3M Innovative Properties Company Detecting tampered with radio frequency identification tags
US8427304B2 (en) * 2008-05-05 2013-04-23 Andy Wike Proximity system for portable electronic devices and associated methods for operating the same
US8446256B2 (en) 2008-05-19 2013-05-21 Sirit Technologies Inc. Multiplexing radio frequency signals
US8169312B2 (en) 2009-01-09 2012-05-01 Sirit Inc. Determining speeds of radio frequency tags
US9112545B2 (en) * 2009-02-09 2015-08-18 Gui-Yang Lu Resonant-circuit structure
US8416079B2 (en) 2009-06-02 2013-04-09 3M Innovative Properties Company Switching radio frequency identification (RFID) tags
EP2267632A1 (de) * 2009-06-12 2010-12-29 Nxp B.V. Benutzerinteraktionsvorrichtung
FR2947073A1 (fr) * 2009-06-19 2010-12-24 St Microelectronics Rousset Gestion d'energie dans un transpondeur electromagnetique
EP2282412B1 (de) * 2009-07-22 2012-12-19 Nxp B.V. Anpassung einer Richtungseigenschaft eines Funksignals auf Grundlage der Raumausrichtung eines Funksenders
DE202010006043U1 (de) 2010-04-22 2010-07-22 He System Electronic Gmbh & Co. Kg Näherungssensor zum Bestimmen einen Abstands
US20130078914A1 (en) * 2011-09-23 2013-03-28 Broadcom Corporation Varying Load Modulation in an NFC-Enabled Device Over a Range of Field Strength
DE102011083427A1 (de) * 2011-09-26 2013-03-28 Siemens Aktiengesellschaft System zur Positionsbestimmung von zueinander beweglichen Objekten
FR2987904B1 (fr) * 2012-03-07 2014-03-21 Commissariat Energie Atomique Dispositif d'evaluation de la distance entre une etiquette rfid et une interface
US10062025B2 (en) 2012-03-09 2018-08-28 Neology, Inc. Switchable RFID tag
DE102013112873A1 (de) * 2013-11-21 2015-06-03 Endress + Hauser Flowtec Ag Durchflussmessgeräte und Verfahren zur Positionsbestimmung eines Durchflussmessgerätes
DE102014109893B4 (de) * 2014-07-15 2019-10-31 Paul Vahle Gmbh & Co. Kg Bestimmung der Lage einer Pickup relativ zur Primäranordnung eines induktiven Energieübertragungssystems
DE102014111596A1 (de) 2014-08-13 2016-02-18 Vorwerk & Co. Interholding Gmbh Küchengerät
FR3027754B1 (fr) * 2014-10-24 2017-12-22 St Microelectronics Int Nv Procede de gestion du fonctionnement, en particulier de la modulation de charge, d'un objet capable de communiquer sans contact avec un lecteur, dispositif et objet correspondants
US20160169939A1 (en) * 2014-12-12 2016-06-16 United Technologies Corporation System and method for coil sensor design, alignment and tuning
DK3262443T3 (en) * 2015-02-26 2023-08-07 Brueel & Kjaer Sound & Vibration Measurement As Transducer Orientation Determination
FR3054695B1 (fr) * 2016-08-01 2018-08-24 Commissariat Energie Atomique Procede et systeme de detection d'une position relative specifique entre deux objets
DE102016010745A1 (de) * 2016-09-06 2018-03-08 Marantec Antriebs- Und Steuerungstechnik Gmbh & Co. Kg Verfahren zum Bestimmen einer Distanz zwischen einer aktiven und einer passiven Funkkommunikationseinheit
US9707502B1 (en) * 2016-09-26 2017-07-18 3M Innovative Properties Company Conductive loop detection member
EP3726241A1 (de) * 2019-04-19 2020-10-21 Siemens Mobility GmbH Verfahren und system zur lokalisierung eines gegenstandes
CN111896962B (zh) * 2020-07-25 2022-10-04 中国石油大学(华东) 一种海底应答器定位方法、***、存储介质及应用

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Publication number Priority date Publication date Assignee Title
EP0111753A2 (de) * 1982-11-18 1984-06-27 Götting KG Anordnung zum Identifizieren eines Objektes
US4804961A (en) * 1985-12-12 1989-02-14 Stiftelsen Institutet For Mikrovagsteknik Vid Tekniska Hogskolan I Stockholm Method and apparatus for measuring distances
US5619207A (en) * 1993-10-22 1997-04-08 Texas Instruments Incorporated Highly accurate RE-ID positioning system
EP0722094A1 (de) * 1995-01-11 1996-07-17 Sony Chemicals Corporation Sende-Empfänger für kontaktloses IC-Kartensystem
WO1997007414A1 (en) * 1995-08-16 1997-02-27 Alfa Laval Agri Ab Antenna system comprising driver circuits for transponder
FR2746200A1 (fr) * 1996-03-12 1997-09-19 Gemplus Card Int Dispositif d'echange d'informations sans contact avec une etiquette electronique
EP1043679A1 (de) * 1999-04-07 2000-10-11 STMicroelectronics S.A. Leser mit Einrichtung zur Bestimmung des Abstandes zwischen dem Leser und einem Transponder
EP1045325A1 (de) * 1999-04-07 2000-10-18 STMicroelectronics S.A. Entfernungsbestimmung zwischen einem elektromagnetischen Transponder und einem Terminal
WO2003081516A1 (de) * 2002-03-21 2003-10-02 Siemens Aktiengesellschaft Identifikationssystem zum nachweis einer berechtigung für den zugang zu einem objekt oder die benutzung eines objekts, insbesondere eines kraftfahrzeugs
US20060012475A1 (en) * 2004-07-19 2006-01-19 Siemens Aktiengesellschaft Method and device for localizing transponders

Also Published As

Publication number Publication date
EP2024897A2 (de) 2009-02-18
US20070290846A1 (en) 2007-12-20
DE102006026495A1 (de) 2007-12-13
WO2007140999A2 (de) 2007-12-13

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