FR2592959A1 - Cinemometre radar a effet doppler - Google Patents

Cinemometre radar a effet doppler

Info

Publication number
FR2592959A1
FR2592959A1 FR8600497A FR8600497A FR2592959A1 FR 2592959 A1 FR2592959 A1 FR 2592959A1 FR 8600497 A FR8600497 A FR 8600497A FR 8600497 A FR8600497 A FR 8600497A FR 2592959 A1 FR2592959 A1 FR 2592959A1
Authority
FR
France
Prior art keywords
antennas
cinemometer
radar
doppler radar
angle
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
FR8600497A
Other languages
English (en)
Other versions
FR2592959B1 (fr
Inventor
Jacques Pore
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.)
Jeumont Schneider SA
Original Assignee
Jeumont Schneider 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 Jeumont Schneider SA filed Critical Jeumont Schneider SA
Priority to FR8600497A priority Critical patent/FR2592959B1/fr
Priority to US07/000,586 priority patent/US4791424A/en
Priority to CH113/87A priority patent/CH671106A5/fr
Priority to DE19873700873 priority patent/DE3700873A1/de
Publication of FR2592959A1 publication Critical patent/FR2592959A1/fr
Application granted granted Critical
Publication of FR2592959B1 publication Critical patent/FR2592959B1/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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/60—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

L'invention concerne un cinémomètre radar à effet Doppler destiné à mesurer la vitesse d'un véhicule ferroviaire. Selon l'invention, il comporte deux antennes 1, 2 mécaniquement solidaires entre elles dont les axes forment un angle déterminé entre eux. De préférence, cet angle est compris entre 60 et 120 degrés. Pour un fonctionnement en sécurité, les antennes sont alimentées chacune en ondes d'hyperfréquence F1, F2 par leur propre générateur d'ondes 4, 5 et fournissent chacune les ondes réfléchies correspondantes Fd1, Fd2 à une unité de traitement distincte 11, 12, les signaux provenant de ces deux unités de traitement étant ensuite traités dans un ensemble de calcul 15 qui fournit la valeur de la vitesse mesurée. Application ferroviaire. (CF DESSIN DANS BOPI)
FR8600497A 1986-01-15 1986-01-15 Cinemometre radar a effet doppler Expired FR2592959B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8600497A FR2592959B1 (fr) 1986-01-15 1986-01-15 Cinemometre radar a effet doppler
US07/000,586 US4791424A (en) 1986-01-15 1987-01-06 Doppler radar kinemometer
CH113/87A CH671106A5 (fr) 1986-01-15 1987-01-14
DE19873700873 DE3700873A1 (de) 1986-01-15 1987-01-14 Radar-geschwindigkeitsmesser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8600497A FR2592959B1 (fr) 1986-01-15 1986-01-15 Cinemometre radar a effet doppler

Publications (2)

Publication Number Publication Date
FR2592959A1 true FR2592959A1 (fr) 1987-07-17
FR2592959B1 FR2592959B1 (fr) 1988-09-09

Family

ID=9331132

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8600497A Expired FR2592959B1 (fr) 1986-01-15 1986-01-15 Cinemometre radar a effet doppler

Country Status (4)

Country Link
US (1) US4791424A (fr)
CH (1) CH671106A5 (fr)
DE (1) DE3700873A1 (fr)
FR (1) FR2592959B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0686856A1 (fr) * 1994-06-09 1995-12-13 Mitsubishi Precision Co., Ltd. Dispositif de mesure sans contact de la vitesse d'un véhicule ferroviaire

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3821215C2 (de) * 1988-06-23 1993-11-18 Deutsche Aerospace Geschwindigkeits-Wegstrecken-Sensor für Kraftfahrzeuganordnungen
US5177494A (en) * 1989-02-16 1993-01-05 Robert Bosch Gmbh Vehicular slot antenna system
DE4310610A1 (de) * 1993-03-31 1994-10-06 Siemens Ag System zur Zielbremsung von Fahrzeugen
DE4411029B4 (de) * 1994-03-30 2004-03-25 Deuta-Werke Vorm. Deutsche Tachometerwerke Gmbh Vorrichtung für Schienenfahrzeuge zur Messung ihrer Geschwindigkeit
EP0842481A1 (fr) 1995-07-31 1998-05-20 Intelledge, Corporation Systeme d'affichage electronique d'informations relatives a des produits
DE602007006677D1 (de) 2007-11-28 2010-07-01 Bombardier Transp Gmbh Schienenpositionierungssystem
US20100277381A1 (en) * 2009-05-04 2010-11-04 Bae Systems Information And Electronic Systems Integration Inc. Metamaterial Cloaked Antenna
US9367851B2 (en) 2009-09-17 2016-06-14 Information Planning & Management Service, Inc. System and method for managing compliance with retail display regulations across a plurality of jurisdictions

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480954A (en) * 1968-10-10 1969-11-25 Decca Ltd Doppler navigation apparatus
US3859660A (en) * 1972-02-14 1975-01-07 Midwest Microwave Inc Doppler radar for land vehicles
US4107680A (en) * 1976-11-01 1978-08-15 Rca Corporation Digitally processed radar speed sensor
US4517566A (en) * 1982-09-07 1985-05-14 John H. Bryant True ground speed sensor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893076A (en) * 1973-10-18 1975-07-01 Raytheon Co Speed measurement system
US4050071A (en) * 1976-05-17 1977-09-20 Rca Corporation Bi-static radar speed sensor
JPS6045377B2 (ja) * 1976-08-03 1985-10-09 日産自動車株式会社 衝突防止装置
US4414548A (en) * 1981-03-30 1983-11-08 Trw Inc. Doppler speed sensing apparatus
JPS6024472A (ja) * 1983-07-21 1985-02-07 Nec Corp レ−ダ装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480954A (en) * 1968-10-10 1969-11-25 Decca Ltd Doppler navigation apparatus
US3859660A (en) * 1972-02-14 1975-01-07 Midwest Microwave Inc Doppler radar for land vehicles
US4107680A (en) * 1976-11-01 1978-08-15 Rca Corporation Digitally processed radar speed sensor
US4517566A (en) * 1982-09-07 1985-05-14 John H. Bryant True ground speed sensor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
INTERNATIONAL CONFERENCE ON RAILWAYS IN THE ELECTRONIC AGE, 17-20 novembre 1981, pages 229-231, The Institution of Electrical Engineers, Londres, GB; M.GAUTSCHI: "Doppler radar measures velocity and distance travelled by traction vehicles independent of slip" *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0686856A1 (fr) * 1994-06-09 1995-12-13 Mitsubishi Precision Co., Ltd. Dispositif de mesure sans contact de la vitesse d'un véhicule ferroviaire
US5532697A (en) * 1994-06-09 1996-07-02 Mitsubishi Precision Co., Ltd. Non-contact speed measuring apparatus for railroad vehicle

Also Published As

Publication number Publication date
CH671106A5 (fr) 1989-07-31
US4791424A (en) 1988-12-13
DE3700873A1 (de) 1987-07-16
FR2592959B1 (fr) 1988-09-09

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Legal Events

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