DE69314220D1 - Verfahren zum Abfragen mehrerer Transponder im Sendebereich einer Abfragevorrichtung und Transponder zur Anwendung dabei - Google Patents
Verfahren zum Abfragen mehrerer Transponder im Sendebereich einer Abfragevorrichtung und Transponder zur Anwendung dabeiInfo
- Publication number
- DE69314220D1 DE69314220D1 DE69314220T DE69314220T DE69314220D1 DE 69314220 D1 DE69314220 D1 DE 69314220D1 DE 69314220 T DE69314220 T DE 69314220T DE 69314220 T DE69314220 T DE 69314220T DE 69314220 D1 DE69314220 D1 DE 69314220D1
- Authority
- DE
- Germany
- Prior art keywords
- transponders
- interrogating
- transmission range
- interrogation device
- use here
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/59—Responders; Transponders
-
- 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.
- G06K7/10029—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 time domain, e.g. using binary tree search or RFID responses allocated to a random time slot
- G06K7/10039—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 time domain, e.g. using binary tree search or RFID responses allocated to a random time slot interrogator driven, i.e. synchronous
-
- 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
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/875,518 US5294931A (en) | 1992-04-29 | 1992-04-29 | Method of interrogating a plurality of transponders arranged in the transmission range of an interrogating device and transponders for use in the said method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69314220D1 true DE69314220D1 (de) | 1997-11-06 |
| DE69314220T2 DE69314220T2 (de) | 1998-01-29 |
Family
ID=25365950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69314220T Expired - Fee Related DE69314220T2 (de) | 1992-04-29 | 1993-04-29 | Verfahren zum Abfragen mehrerer Transponder im Sendebereich einer Abfragevorrichtung und Transponder zur Anwendung dabei |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5294931A (de) |
| EP (1) | EP0568066B1 (de) |
| JP (1) | JP3138564B2 (de) |
| KR (1) | KR100269674B1 (de) |
| DE (1) | DE69314220T2 (de) |
Families Citing this family (67)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE301127T1 (de) * | 1987-07-31 | 1989-08-24 | Texas Instruments Deutschland Gmbh, 8050 Freising, De | Transponder-anordnung. |
| US5457461A (en) * | 1993-08-11 | 1995-10-10 | Texas Instruments Deutschland Gmbh | Method and arrangement for detecting adjacent transponders |
| US5550548A (en) * | 1988-07-08 | 1996-08-27 | Texas Instruments Deutschland Gmbh | Interrogator for detecting adjacent transponders |
| US5396251A (en) * | 1992-12-15 | 1995-03-07 | Texas Instruments Deutschland Gmbh | Electronic transponder tuning procedure |
| US5349355A (en) * | 1993-01-21 | 1994-09-20 | The United States Of America As Represented By The Secretary Of The Navy | Credential tracking system |
| US5479171A (en) * | 1993-04-27 | 1995-12-26 | Texas Instruments Deutschland Gmbh | Extended range RF-ID transponder |
| US5451958A (en) * | 1993-05-21 | 1995-09-19 | Texas Instruments Deutschland Gmbh | Dual standard RF-ID system |
| US5508705A (en) * | 1994-01-10 | 1996-04-16 | Spiess; Newton E. | Vehicle identification classification and communication system |
| US5500651A (en) * | 1994-06-24 | 1996-03-19 | Texas Instruments Incorporated | System and method for reading multiple RF-ID transponders |
| US5602538A (en) * | 1994-07-27 | 1997-02-11 | Texas Instruments Incorporated | Apparatus and method for identifying multiple transponders |
| US7616094B2 (en) * | 1994-09-09 | 2009-11-10 | Intermec Ip Corp. | Radio frequency identification system with write broadcast capability |
| US6812852B1 (en) * | 1994-09-09 | 2004-11-02 | Intermac Ip Corp. | System and method for selecting a subset of autonomous and independent slave entities |
| US5942987A (en) | 1994-09-09 | 1999-08-24 | Intermec Ip Corp. | Radio frequency identification system with write broadcast capability |
| JPH08307308A (ja) * | 1995-01-12 | 1996-11-22 | Texas Instr Deutschland Gmbh | トランスポンダ内の充電キャパシタ放電制御装置 |
| US5648765A (en) * | 1995-03-08 | 1997-07-15 | Cresap; Michael S. | Tag tansponder system and method to identify items for purposes such as locating, identifying, counting, inventorying, or the like |
| US5605182A (en) * | 1995-04-20 | 1997-02-25 | Dover Corporation | Vehicle identification system for a fuel dispenser |
| US5793324A (en) * | 1996-01-19 | 1998-08-11 | Texas Instruments Incorporated | Transponder signal collision avoidance system |
| US5822683A (en) * | 1996-04-05 | 1998-10-13 | Ball Aerospace And Technologies Corp. | Pseudo-passive transponder device |
| JPH09318478A (ja) * | 1996-05-27 | 1997-12-12 | Yokohama Rubber Co Ltd:The | 空気式防舷材の内圧検知装置 |
| US5720266A (en) * | 1996-09-03 | 1998-02-24 | Hitachi America, Ltd., Research And Development Division | Control system for a gaseous fuel internal combustion engine utilizing PID gain scheduling parameters |
| EP0932840A1 (de) * | 1996-10-17 | 1999-08-04 | Pinpoint Corporation | System zum verfolgen von gegenständen |
| US6812824B1 (en) | 1996-10-17 | 2004-11-02 | Rf Technologies, Inc. | Method and apparatus combining a tracking system and a wireless communication system |
| US5790014A (en) * | 1997-04-21 | 1998-08-04 | Ford Motor Company | Charging a transponder in a security system |
| FR2762642B1 (fr) * | 1997-04-23 | 1999-07-30 | Bernard Simon | Dispositif de guidage d'une porte a rideau souple |
| US5936527A (en) * | 1998-02-10 | 1999-08-10 | E-Tag Systems, Inc. | Method and apparatus for locating and tracking documents and other objects |
| EP0944015A3 (de) * | 1998-03-17 | 2000-03-01 | Supersensor (Proprietary) Limited | Abfragegerät mit veränderlicher Maximal-Ausgangsleistung |
| US6104279A (en) * | 1998-03-23 | 2000-08-15 | Atmel Corporation | Method of communication between a plurality of remote units and a control unit |
| DE19847135B4 (de) * | 1998-10-13 | 2007-10-31 | Texas Instruments Deutschland Gmbh | Verfahren zum Lesen der in einem Transponder gespeicherten Daten und Transpondersystem zur Durchführung des Verfahrens |
| US8538801B2 (en) | 1999-02-19 | 2013-09-17 | Exxonmobile Research & Engineering Company | System and method for processing financial transactions |
| JP4091200B2 (ja) * | 1999-03-01 | 2008-05-28 | 横浜ゴム株式会社 | トランスポンダのアクセス方法及びトランスポンダシステム |
| WO2000072461A1 (en) * | 1999-05-21 | 2000-11-30 | Koerner Ralph J | Identification system for monitoring the presence/absence of members of a defined set |
| ATE386309T1 (de) * | 1999-09-22 | 2008-03-15 | Em Microelectronic Marin Sa | Transponder für unterschiedliche einsatzzwecke |
| FR2799856B1 (fr) * | 1999-10-14 | 2001-11-23 | Commissariat Energie Atomique | Procede et dispositif d'identification et de gestion chronologiques a distance d'etiquettes mobiles dans un champ d'interrogation |
| US6566997B1 (en) | 1999-12-03 | 2003-05-20 | Hid Corporation | Interference control method for RFID systems |
| US6774766B1 (en) * | 2000-07-21 | 2004-08-10 | E-Tag Systems, Inc. | Method for efficiently querying and identifying multiple items on a communication channel |
| KR100486754B1 (ko) * | 2000-08-31 | 2005-05-03 | 매그나칩 반도체 유한회사 | 데이터 충돌을 방지한 무선주파수 식별 태그 시스템 및데이터 충돌 방지 방법 |
| US20020183882A1 (en) * | 2000-10-20 | 2002-12-05 | Michael Dearing | RF point of sale and delivery method and system using communication with remote computer and having features to read a large number of RF tags |
| WO2002035432A1 (en) * | 2000-10-20 | 2002-05-02 | Promega Corporation | Radio frequency identification method and system of distributing products |
| USRE47599E1 (en) | 2000-10-20 | 2019-09-10 | Promega Corporation | RF point of sale and delivery method and system using communication with remote computer and having features to read a large number of RF tags |
| US6727803B2 (en) | 2001-03-16 | 2004-04-27 | E-Tag Systems, Inc. | Method and apparatus for efficiently querying and identifying multiple items on a communication channel |
| US7706765B2 (en) * | 2001-10-17 | 2010-04-27 | Motorola, Inc. | Method and device for enabling and disabling group transmissions |
| US6707376B1 (en) * | 2002-08-09 | 2004-03-16 | Sensormatic Electronics Corporation | Pulsed power method for increased read range for a radio frequency identification reader |
| US6864829B2 (en) | 2003-02-14 | 2005-03-08 | Amb It Holding B.V. | System for determining a position of a moving transponder |
| DE10309419A1 (de) * | 2003-03-05 | 2004-09-16 | Leopold Kostal Gmbh & Co Kg | Verfahren und Einrichtung zur Identifikation eines mobilen Transponders |
| US7023817B2 (en) * | 2003-03-11 | 2006-04-04 | Motorola, Inc. | Method and apparatus for source device synchronization in a communication system |
| 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 |
| US7218641B2 (en) * | 2003-03-11 | 2007-05-15 | Motorola, Inc. | Method and apparatus for adaptive processing gain for multiple source devices in a communications system |
| EP1660331B1 (de) * | 2003-08-29 | 2019-07-24 | Zebra Technologies Corporation | Drücker mit räumlich selektive uhf-nahfeldmikrostreifenkupplungsvorrichtung |
| US7398054B2 (en) | 2003-08-29 | 2008-07-08 | Zih Corp. | Spatially selective UHF near field microstrip coupler device and RFID systems using device |
| WO2005053180A1 (ja) * | 2003-11-25 | 2005-06-09 | Brother Kogyo Kabushiki Kaisha | 無線タグ情報通信装置 |
| WO2005093455A1 (en) * | 2004-03-29 | 2005-10-06 | Magellan Technology Pty Ltd. | An article supply chain and/or authentication, monitoring, tracking and identification system, method and device |
| US6966734B2 (en) * | 2004-04-23 | 2005-11-22 | Toteff Thomas S | Dual purpose track for holding wheel chocks and strap clips to tie down dirt bikes to trailers |
| US8596532B2 (en) | 2004-06-10 | 2013-12-03 | Zih Corp. | Apparatus and method for communicating with an RFID transponder |
| KR100663584B1 (ko) * | 2004-09-08 | 2007-01-02 | 삼성전자주식회사 | 이동통신 단말기에서 슬립 모드 시 전원 제어 장치 및 방법 |
| MX2007009837A (es) * | 2005-02-24 | 2007-08-23 | Powercast Corp | Metodo, dispositivo y sistema para la transmision de energia. |
| US7309989B2 (en) * | 2005-04-06 | 2007-12-18 | General Electric Company | Wireless RF coil power supply |
| US7501978B2 (en) * | 2005-11-09 | 2009-03-10 | Novatel Inc. | Short-distance ranging system |
| US8120469B2 (en) * | 2006-11-08 | 2012-02-21 | Ncr Corporation | Method and system for tuning an RFID interrogator |
| US7710275B2 (en) | 2007-03-16 | 2010-05-04 | Promega Corporation | RFID reader enclosure and man-o-war RFID reader system |
| US9108434B2 (en) * | 2007-12-18 | 2015-08-18 | Zih Corp. | RFID near-field antenna and associated systems |
| US9013275B2 (en) | 2012-04-20 | 2015-04-21 | Hand Held Products, Inc. | Portable encoded information reading terminal configured to adjust transmit power level |
| ES2952400T3 (es) | 2014-07-28 | 2023-10-31 | Mylaps B V | Módulo transpondedor y módulo de acceso para activar y configurar dicho módulo transpondedor |
| EP2981028B1 (de) | 2014-07-28 | 2020-05-06 | MyLaps B.V. | Transpondermodul und Zugriffsmodul zur Aktivierung und Konfiguration solch eines Transpondermoduls über einen CAN-Bus |
| US9578469B2 (en) | 2014-10-02 | 2017-02-21 | Motorola Solutions, Inc. | Method and system for direct mode communication within a talkgroup |
| US11176435B2 (en) * | 2019-02-05 | 2021-11-16 | Wiliot Ltd. | System and method for testing energy harvesting internet of things (IoT) tags |
| JP7444634B2 (ja) * | 2020-02-25 | 2024-03-06 | 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 |
| US11880734B2 (en) | 2022-05-31 | 2024-01-23 | Wiliot, LTD. | Wireless tag testing |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3745569A (en) * | 1971-07-22 | 1973-07-10 | Raytheon Co | Remotely powered transponder |
| US3816709A (en) * | 1971-12-27 | 1974-06-11 | C Walton | Electronic identification and recognition system |
| US3914762A (en) * | 1973-12-27 | 1975-10-21 | Rca Corp | Electronic identification system |
| US4350982A (en) * | 1974-06-03 | 1982-09-21 | The United States Of America As Represented By The Secretary Of The Navy | Frequency-agile transponder |
| US4068232A (en) * | 1976-02-12 | 1978-01-10 | Fairchild Industries, Inc. | Passive encoding microwave transponder |
| US4123754A (en) * | 1976-06-28 | 1978-10-31 | Armstrong Frank L | Electronic detection and identification system |
| US4213129A (en) * | 1978-11-13 | 1980-07-15 | Motorola, Inc. | Delay stabilizing system |
| US5164732A (en) * | 1980-02-13 | 1992-11-17 | Eid Electronic Identification Systems Ltd. | Highway vehicle identification system with high gain antenna |
| US4345253A (en) * | 1980-06-20 | 1982-08-17 | Identronix, Inc. | Passive sensing and encoding transponder |
| US4724427A (en) * | 1986-07-18 | 1988-02-09 | B. I. Incorporated | Transponder device |
| DE301127T1 (de) * | 1987-07-31 | 1989-08-24 | Texas Instruments Deutschland Gmbh, 8050 Freising, De | Transponder-anordnung. |
| US5144314A (en) * | 1987-10-23 | 1992-09-01 | Allen-Bradley Company, Inc. | Programmable object identification transponder system |
| US4911217A (en) * | 1989-03-24 | 1990-03-27 | The Goodyear Tire & Rubber Company | Integrated circuit transponder in a pneumatic tire for tire identification |
| US5126745A (en) * | 1989-05-05 | 1992-06-30 | Texas Instruments Deutschland Gmbh | Circuit arrangement for generating a control signal in dependence upon the occurrence of an extreme value of a sinusoidal oscillation and use of such a circuit arrangement |
| DE4002801C1 (de) * | 1990-01-31 | 1991-04-11 | Texas Instruments Deutschland Gmbh, 8050 Freising, De |
-
1992
- 1992-04-29 US US07/875,518 patent/US5294931A/en not_active Expired - Fee Related
-
1993
- 1993-04-28 KR KR1019930007169A patent/KR100269674B1/ko not_active IP Right Cessation
- 1993-04-28 JP JP05103298A patent/JP3138564B2/ja not_active Expired - Fee Related
- 1993-04-29 EP EP93106973A patent/EP0568066B1/de not_active Expired - Lifetime
- 1993-04-29 DE DE69314220T patent/DE69314220T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0568066A1 (de) | 1993-11-03 |
| US5294931A (en) | 1994-03-15 |
| DE69314220T2 (de) | 1998-01-29 |
| EP0568066B1 (de) | 1997-10-01 |
| KR940006355A (ko) | 1994-03-23 |
| KR100269674B1 (en) | 2000-10-16 |
| JP3138564B2 (ja) | 2001-02-26 |
| JPH06284040A (ja) | 1994-10-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |