CO4340583A1 - Un proceso con cuya ayuda datos almacenados en un transpon- der pueden ser leidos por medio de un conjunto de transmisor y receptor - Google Patents

Un proceso con cuya ayuda datos almacenados en un transpon- der pueden ser leidos por medio de un conjunto de transmisor y receptor

Info

Publication number
CO4340583A1
CO4340583A1 CO95002704A CO95002704A CO4340583A1 CO 4340583 A1 CO4340583 A1 CO 4340583A1 CO 95002704 A CO95002704 A CO 95002704A CO 95002704 A CO95002704 A CO 95002704A CO 4340583 A1 CO4340583 A1 CO 4340583A1
Authority
CO
Colombia
Prior art keywords
data
transponder
coding
transmitter
read
Prior art date
Application number
CO95002704A
Other languages
English (en)
Spanish (es)
Inventor
Franz Blatnik
Original Assignee
Allflex Sa
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 Allflex Sa filed Critical Allflex Sa
Publication of CO4340583A1 publication Critical patent/CO4340583A1/es

Links

Classifications

    • 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
    • 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
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/082—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
    • G06K7/083—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive
    • G06K7/086—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive sensing passive circuit, e.g. resonant circuit transponders

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Near-Field Transmission Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Dc Digital Transmission (AREA)
CO95002704A 1994-01-26 1995-01-25 Un proceso con cuya ayuda datos almacenados en un transpon- der pueden ser leidos por medio de un conjunto de transmisor y receptor CO4340583A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0013994A AT401211B (de) 1994-01-26 1994-01-26 Verfahren zum auslesen von in transpondern gespeicherten daten

Publications (1)

Publication Number Publication Date
CO4340583A1 true CO4340583A1 (es) 1996-07-30

Family

ID=3482565

Family Applications (1)

Application Number Title Priority Date Filing Date
CO95002704A CO4340583A1 (es) 1994-01-26 1995-01-25 Un proceso con cuya ayuda datos almacenados en un transpon- der pueden ser leidos por medio de un conjunto de transmisor y receptor

Country Status (10)

Country Link
EP (1) EP0741888A1 (fr)
AT (1) AT401211B (fr)
AU (1) AU1581395A (fr)
CO (1) CO4340583A1 (fr)
IL (1) IL112442A (fr)
MA (1) MA23437A1 (fr)
TN (1) TNSN95006A1 (fr)
UY (1) UY23897A1 (fr)
WO (1) WO1995020797A1 (fr)
ZA (1) ZA95634B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09218263A (ja) * 1995-10-11 1997-08-19 Texas Instr Inc <Ti> トランスポンダ・システム及びその動作方法
DE19938998B4 (de) * 1999-08-17 2008-01-17 Infineon Technologies Ag Verfahren zum Betreiben von Chipkarten

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1604220A (en) * 1978-04-24 1981-12-02 Parmeko Ltd Detection systems
US4309697A (en) * 1980-10-02 1982-01-05 Sensormatic Electronics Corporation Magnetic surveillance system with odd-even harmonic and phase discrimination
GB2149275B (en) * 1983-10-26 1987-01-21 Standard Telephones Cables Ltd Identity card recognition system
AU564509B2 (en) * 1984-10-09 1987-08-13 X-Cyte Inc. Phase-encoded transponder interrogation
DE3920666A1 (de) * 1989-06-23 1991-01-10 Texas Instruments Deutschland Verfahren zum uebertragen von nachrichten mit vorgegebener nachrichtendauer von batterielosen transpondern zu abfragegeraeten
GB2246492B (en) * 1990-07-26 1994-10-12 Chikara Shimamura Automatic identification system for articles
US5235326A (en) * 1991-08-15 1993-08-10 Avid Corporation Multi-mode identification system
GB9214308D0 (en) * 1992-07-06 1992-08-19 Plessey Semiconductors Ltd A data communication system

Also Published As

Publication number Publication date
TNSN95006A1 (fr) 1996-02-06
ZA95634B (en) 1996-02-07
IL112442A0 (en) 1995-03-30
AT401211B (de) 1996-07-25
WO1995020797A1 (fr) 1995-08-03
EP0741888A1 (fr) 1996-11-13
IL112442A (en) 1998-02-22
MA23437A1 (fr) 1995-10-01
ATA13994A (de) 1995-11-15
UY23897A1 (es) 1995-06-30
AU1581395A (en) 1995-08-15

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