ES2142136T3 - Dispositivo de deteccion de paso de un movil, que tolera las averias. - Google Patents

Dispositivo de deteccion de paso de un movil, que tolera las averias.

Info

Publication number
ES2142136T3
ES2142136T3 ES97400719T ES97400719T ES2142136T3 ES 2142136 T3 ES2142136 T3 ES 2142136T3 ES 97400719 T ES97400719 T ES 97400719T ES 97400719 T ES97400719 T ES 97400719T ES 2142136 T3 ES2142136 T3 ES 2142136T3
Authority
ES
Spain
Prior art keywords
circuit
answering machine
interrogation
mobile
contestador
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 - Lifetime
Application number
ES97400719T
Other languages
English (en)
Inventor
Didier Minesi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Matra Transport International
Original Assignee
Matra Transport International
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 Matra Transport International filed Critical Matra Transport International
Application granted granted Critical
Publication of ES2142136T3 publication Critical patent/ES2142136T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G06K7/10316—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 using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10346—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 using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the far field type, e.g. HF types or dipoles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/04—Indicating or recording train identities
    • B61L25/043—Indicating or recording train identities using inductive tags
    • 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
    • G06K7/10316—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 using at least one antenna particularly designed for interrogating the wireless record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

EL DISPOSITIVO COMPRENDE, EN EL MOVIL, UN CONTESTADOR ACTIVO Y SOBRE LA VIA, UN CONJUNTO DE INTERROGACION. EL CONJUNTO DE INTERROGACION TIENE UN EMISOR BF Y UN EMISOR MF DURANTE EL DESPLAZAMIENTO DEL MOVIL, QUE EMITEN HACIA UNA ZONA ATRAVESADA POR EL CONTESTADOR DURANTE EL DESPLAZAMIENTO. EL CONTESTADOR COMPRENDE UN CIRCUITO DE RECEPCION BF Y UN CIRCUITO DE RECEPCION MF QUE TIENE CIRCUITOS RADIANTES SINTONIZADOS ASOCIADOS DE MANERA QUE LA INDUCCION EN EL CIRCUITO BF, DE UNA SEÑAL BF PROVOQUE CIERRES DEL CIRCUITO RADIANTE MF DEL CONTESTADOR, AL RITMO DE LA BF. EL CONJUNTO DE INTERROGACION TIENE MEDIOS SENSIBLES A LAS PERTURBACIONES DEL EMISOR MF PROVOCADAS POR EL CIERRE DEL CIRCUITO MF DEL CONTESTADOR. EL CIRCUITO MF DEL CONTESTADOR LLEVA DOS CONJUNTOS QUE TIENEN CIRCUITOS RADIANTES SINTONIZADOS RESPECTIVOS FUERTEMENTE ACOPLADOS Y CONECTADOS CADA UNO A UN BLOQUE LOGICO QUE PROPORCIONA, CUANDO ESTA EXCITADO, UN MENSAJE DIGITAL QUE CIERRA EL CIRCUITO RADIANTE MF UNICAMENTE PARA UN VALOR DETERMINADO DE LOS BITS DEL MENSAJE DIGITAL.
ES97400719T 1996-04-01 1997-03-28 Dispositivo de deteccion de paso de un movil, que tolera las averias. Expired - Lifetime ES2142136T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9604055A FR2746756B1 (fr) 1996-04-01 1996-04-01 Dispositif de detection de passage d'un mobile, tolerant aux pannes

Publications (1)

Publication Number Publication Date
ES2142136T3 true ES2142136T3 (es) 2000-04-01

Family

ID=9490774

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97400719T Expired - Lifetime ES2142136T3 (es) 1996-04-01 1997-03-28 Dispositivo de deteccion de paso de un movil, que tolera las averias.

Country Status (5)

Country Link
US (1) US5889478A (es)
EP (1) EP0799754B1 (es)
DE (1) DE69700972T2 (es)
ES (1) ES2142136T3 (es)
FR (1) FR2746756B1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5942977A (en) * 1997-08-13 1999-08-24 Ludwig Kipp Radio transponder
US6356535B1 (en) * 1998-02-04 2002-03-12 Micron Technology, Inc. Communication systems and methods of communicating
US7710273B2 (en) * 1999-09-02 2010-05-04 Round Rock Research, Llc Remote communication devices, radio frequency identification devices, wireless communication systems, wireless communication methods, radio frequency identification device communication methods, and methods of forming a remote communication device
JP3511600B2 (ja) * 2001-05-30 2004-03-29 松下電器産業株式会社 逓倍反射式電波式マーカシステム及び交通システム
AU2007263084A1 (en) * 2006-06-20 2007-12-27 F. Hoffmann-La Roche Ag Tetralin and indane derivatives and uses thereof
US20090015407A1 (en) * 2007-07-13 2009-01-15 Micron Technology, Inc. Rifid tags and methods of designing rfid tags
US7777630B2 (en) * 2007-07-26 2010-08-17 Round Rock Research, Llc Methods and systems of RFID tags using RFID circuits and antennas having unmatched frequency ranges
CN101242194B (zh) * 2007-08-30 2011-05-25 株洲南车时代电气股份有限公司 应用于ctcs标准点式应答器的数字解调装置
US8179232B2 (en) * 2008-05-05 2012-05-15 Round Rock Research, Llc RFID interrogator with adjustable signal characteristics
US7852221B2 (en) * 2008-05-08 2010-12-14 Round Rock Research, Llc RFID devices using RFID circuits and antennas having unmatched frequency ranges
US8712334B2 (en) * 2008-05-20 2014-04-29 Micron Technology, Inc. RFID device using single antenna for multiple resonant frequency ranges

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034367A (en) * 1974-02-28 1977-07-05 Yokogawa Electric Works, Ltd. Analog-to-digital converter utilizing a random noise source
DE3107928A1 (de) * 1981-03-02 1982-09-16 Vdo Adolf Schindling Ag, 6000 Frankfurt Einrichtung zum beruehrungslosen uebertragen eines zahlenwertes
US4912471A (en) * 1983-11-03 1990-03-27 Mitron Systems Corporation Interrogator-responder communication system
US5023942A (en) * 1987-06-26 1991-06-11 Martin Marietta Fault tolerant data transmission network
FR2623460B1 (fr) * 1987-11-20 1990-11-16 Alsthom Balise d'identification lors du passage d'un mobile en un point donne
US5123095A (en) * 1989-01-17 1992-06-16 Ergo Computing, Inc. Integrated scalar and vector processors with vector addressing by the scalar processor
US5252962A (en) * 1990-08-03 1993-10-12 Bio Medic Data Systems System monitoring programmable implantable transponder
JP2792634B2 (ja) * 1991-06-28 1998-09-03 シャープ株式会社 アクティブマトリクス基板の検査方法
CA2074702C (en) * 1991-07-29 1996-11-19 Donald J. Urbas Programmable transponder
FR2691275B1 (fr) * 1992-05-15 2003-01-10 Matra Transp Dispositif de détection du passage d'un mobile, à répondeur passif.

Also Published As

Publication number Publication date
DE69700972T2 (de) 2000-07-27
EP0799754B1 (fr) 1999-12-22
DE69700972D1 (de) 2000-01-27
FR2746756B1 (fr) 1998-06-12
FR2746756A1 (fr) 1997-10-03
US5889478A (en) 1999-03-30
EP0799754A1 (fr) 1997-10-08

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