FR2527870A1 - Carte repondeuse codee, destinee a etre associee a un emetteur-recepteur de micro-ondes en particulier, en vue de l'identification d'objets - Google Patents

Carte repondeuse codee, destinee a etre associee a un emetteur-recepteur de micro-ondes en particulier, en vue de l'identification d'objets Download PDF

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Publication number
FR2527870A1
FR2527870A1 FR8209282A FR8209282A FR2527870A1 FR 2527870 A1 FR2527870 A1 FR 2527870A1 FR 8209282 A FR8209282 A FR 8209282A FR 8209282 A FR8209282 A FR 8209282A FR 2527870 A1 FR2527870 A1 FR 2527870A1
Authority
FR
France
Prior art keywords
frequency
plate
responder
interrogation
interrogation signal
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.)
Granted
Application number
FR8209282A
Other languages
English (en)
French (fr)
Other versions
FR2527870B3 (enrdf_load_stackoverflow
Inventor
Michel Bouthinon
Dominique Ollivier
Andre Coumes
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.)
Telemecanique SA
Original Assignee
La Telemecanique Electrique 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 La Telemecanique Electrique SA filed Critical La Telemecanique Electrique SA
Priority to FR8209282A priority Critical patent/FR2527870A1/fr
Publication of FR2527870A1 publication Critical patent/FR2527870A1/fr
Application granted granted Critical
Publication of FR2527870B3 publication Critical patent/FR2527870B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
    • 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
    • B61L25/045—Indicating or recording train identities using reradiating tags
    • 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 OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K19/0672—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 resonating marks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/28—Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Theoretical Computer Science (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR8209282A 1982-05-27 1982-05-27 Carte repondeuse codee, destinee a etre associee a un emetteur-recepteur de micro-ondes en particulier, en vue de l'identification d'objets Granted FR2527870A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8209282A FR2527870A1 (fr) 1982-05-27 1982-05-27 Carte repondeuse codee, destinee a etre associee a un emetteur-recepteur de micro-ondes en particulier, en vue de l'identification d'objets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8209282A FR2527870A1 (fr) 1982-05-27 1982-05-27 Carte repondeuse codee, destinee a etre associee a un emetteur-recepteur de micro-ondes en particulier, en vue de l'identification d'objets

Publications (2)

Publication Number Publication Date
FR2527870A1 true FR2527870A1 (fr) 1983-12-02
FR2527870B3 FR2527870B3 (enrdf_load_stackoverflow) 1985-01-25

Family

ID=9274413

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8209282A Granted FR2527870A1 (fr) 1982-05-27 1982-05-27 Carte repondeuse codee, destinee a etre associee a un emetteur-recepteur de micro-ondes en particulier, en vue de l'identification d'objets

Country Status (1)

Country Link
FR (1) FR2527870A1 (enrdf_load_stackoverflow)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0147099A3 (en) * 1983-12-06 1986-10-08 Mars Incorporated Tokens and token handling devices
EP0246690A1 (de) * 1986-05-17 1987-11-25 Philips Patentverwaltung GmbH Mikrowellenbaustein
EP0199162A3 (en) * 1985-04-20 1988-09-14 Ant Nachrichtentechnik Gmbh Information transmission system
EP0412884A1 (fr) * 1989-08-08 1991-02-13 France Telecom Système radio de transmission de données à extrémité passive de faible coût
EP0383292A3 (en) * 1989-02-14 1991-08-21 Fujitsu Limited Electronic circuit device
WO1992001953A1 (en) * 1990-07-24 1992-02-06 Saab-Scania Combitech Aktiebolag Device for information transmission
WO1992001952A1 (en) * 1990-07-24 1992-02-06 Staffan Gunnarsson Device for positioning a first object relative to a second object
US5392049A (en) * 1990-07-24 1995-02-21 Gunnarsson; Staffan Device for positioning a first object relative to a second object
NL1001840C2 (nl) * 1995-12-07 1997-06-10 Nederland Ptt Label.

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4674618A (en) * 1983-12-06 1987-06-23 Mars Incorporated Tokens and token handling devices
US4926996A (en) * 1983-12-06 1990-05-22 Mars Incorporated Two way communication token interrogation apparatus
EP0455315A3 (en) * 1983-12-06 1992-01-22 Mars Incorporated Tokens and token handling devices
EP0147099A3 (en) * 1983-12-06 1986-10-08 Mars Incorporated Tokens and token handling devices
EP0199162A3 (en) * 1985-04-20 1988-09-14 Ant Nachrichtentechnik Gmbh Information transmission system
EP0246690A1 (de) * 1986-05-17 1987-11-25 Philips Patentverwaltung GmbH Mikrowellenbaustein
EP0383292A3 (en) * 1989-02-14 1991-08-21 Fujitsu Limited Electronic circuit device
US5164719A (en) * 1989-08-08 1992-11-17 French State Represented By Minister Of Post, Telecommunications And Space (Centre National D'etudes Des Telecommunications) Radio system for data transmission with passive terminal station
EP0412884A1 (fr) * 1989-08-08 1991-02-13 France Telecom Système radio de transmission de données à extrémité passive de faible coût
WO1992001953A1 (en) * 1990-07-24 1992-02-06 Saab-Scania Combitech Aktiebolag Device for information transmission
WO1992001952A1 (en) * 1990-07-24 1992-02-06 Staffan Gunnarsson Device for positioning a first object relative to a second object
AU650470B2 (en) * 1990-07-24 1994-06-23 Combitech Traffic Systems Ab Device for information transmission
US5392049A (en) * 1990-07-24 1995-02-21 Gunnarsson; Staffan Device for positioning a first object relative to a second object
NL1001840C2 (nl) * 1995-12-07 1997-06-10 Nederland Ptt Label.
WO1997021191A1 (en) * 1995-12-07 1997-06-12 Koninklijke Ptt Nederland N.V. Tag
US5826175A (en) * 1995-12-07 1998-10-20 Koninklijke Ptt Nederland N.V. Active tag having one diode for modulation and demodulation
AU706255B2 (en) * 1995-12-07 1999-06-10 Koninklijke Kpn N.V. Tag

Also Published As

Publication number Publication date
FR2527870B3 (enrdf_load_stackoverflow) 1985-01-25

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