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FR1514341A - Method and device for the remote identification of vehicles - Google Patents

Method and device for the remote identification of vehicles

Info

Publication number
FR1514341A
FR1514341A FR90825A FR90825A FR1514341A FR 1514341 A FR1514341 A FR 1514341A FR 90825 A FR90825 A FR 90825A FR 90825 A FR90825 A FR 90825A FR 1514341 A FR1514341 A FR 1514341A
Authority
FR
France
Prior art keywords
vehicles
remote identification
remote
identification
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
Application number
FR90825A
Other languages
French (fr)
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.)
Societe de Fabrication dInstruments de Mesure SFIM SA
Original Assignee
Societe de Fabrication dInstruments de Mesure SFIM 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 Societe de Fabrication dInstruments de Mesure SFIM SA filed Critical Societe de Fabrication dInstruments de Mesure SFIM SA
Priority to FR90825A priority Critical patent/FR1514341A/en
Application granted granted Critical
Publication of FR1514341A publication Critical patent/FR1514341A/en
Priority to FR7016383A priority patent/FR2104654B2/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
FR90825A 1967-01-12 1967-01-12 Method and device for the remote identification of vehicles Expired FR1514341A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR90825A FR1514341A (en) 1967-01-12 1967-01-12 Method and device for the remote identification of vehicles
FR7016383A FR2104654B2 (en) 1967-01-12 1970-05-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR90825A FR1514341A (en) 1967-01-12 1967-01-12 Method and device for the remote identification of vehicles

Publications (1)

Publication Number Publication Date
FR1514341A true FR1514341A (en) 1968-02-23

Family

ID=34043561

Family Applications (1)

Application Number Title Priority Date Filing Date
FR90825A Expired FR1514341A (en) 1967-01-12 1967-01-12 Method and device for the remote identification of vehicles

Country Status (1)

Country Link
FR (1) FR1514341A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798641A (en) * 1970-05-05 1974-03-19 Sfim Process and system for the identification of a vehicle
JPS51142293A (en) * 1975-03-27 1976-12-07 Stiftelsen Inst Mikrovags Article recorder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798641A (en) * 1970-05-05 1974-03-19 Sfim Process and system for the identification of a vehicle
JPS51142293A (en) * 1975-03-27 1976-12-07 Stiftelsen Inst Mikrovags Article recorder

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