FR2361669A1 - Systeme de mesure de parcours avec radar a effet doppler pour vehicules associes a une voie - Google Patents

Systeme de mesure de parcours avec radar a effet doppler pour vehicules associes a une voie

Info

Publication number
FR2361669A1
FR2361669A1 FR7724357A FR7724357A FR2361669A1 FR 2361669 A1 FR2361669 A1 FR 2361669A1 FR 7724357 A FR7724357 A FR 7724357A FR 7724357 A FR7724357 A FR 7724357A FR 2361669 A1 FR2361669 A1 FR 2361669A1
Authority
FR
France
Prior art keywords
distance
determined
doppler
distance measuring
travelled
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
FR7724357A
Other languages
English (en)
Other versions
FR2361669B1 (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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2361669A1 publication Critical patent/FR2361669A1/fr
Application granted granted Critical
Publication of FR2361669B1 publication Critical patent/FR2361669B1/fr
Granted 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

Système de mesure de parcours pour véhicules sur rails, comprenant un radar à effet Doppler permet de déduire par intégration le trajet parcouru. L'invention prévoit l'emploi d'au moins une antenne très directionnelle A1 inclinée par rapport à la direction du déplacement et destinée à capter les signaux réfléchis par la voie, et de jalons répondeurs espacés le long du parcours qui lors de leur franchissement déclenchent un signal convenu dans le dispositif de mesure de parcours, permettant ainsi de corriger l'évaluation obtenue par intégration de la fréquence Doppler. Application notamment en exploitation ferroviaire.
FR7724357A 1976-08-10 1977-08-08 Systeme de mesure de parcours avec radar a effet doppler pour vehicules associes a une voie Granted FR2361669A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762635952 DE2635952B2 (de) 1976-08-10 1976-08-10 WegmeBsystem für streckengebundene Fahrzeuge unter Verwendung eines Doppier-Radargerätes

Publications (2)

Publication Number Publication Date
FR2361669A1 true FR2361669A1 (fr) 1978-03-10
FR2361669B1 FR2361669B1 (fr) 1982-12-10

Family

ID=5985132

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724357A Granted FR2361669A1 (fr) 1976-08-10 1977-08-08 Systeme de mesure de parcours avec radar a effet doppler pour vehicules associes a une voie

Country Status (4)

Country Link
AT (1) AT361045B (fr)
CH (1) CH616240A5 (fr)
DE (1) DE2635952B2 (fr)
FR (1) FR2361669A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0504993A1 (fr) * 1991-03-22 1992-09-23 Philips Electronics Uk Limited Détecteur de vitesse du type Radar-Doppler

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833509A1 (de) * 1978-07-31 1980-02-14 Siemens Ag Einrichtung zur identifizierung und/oder 0rtung von gegenstaenden und personen
DE2926806A1 (de) * 1979-07-03 1981-01-15 Licentia Gmbh Streckengeraet eines wegmessystems fuer streckengebundene fahrzeuge
DE2942933A1 (de) * 1979-10-24 1981-05-21 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Vorrichtung zur weg-/geschwindigkeitsmessung schienengebundener fahrzeuge
DE3025828C2 (de) * 1980-07-04 1986-03-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und Anordnung zur Überwachung von Dopplerradargeräten
BG44211A1 (en) * 1986-01-24 1988-11-15 Khristo I Medarov Device for impulse converting of covered distance
DE3821215C2 (de) * 1988-06-23 1993-11-18 Deutsche Aerospace Geschwindigkeits-Wegstrecken-Sensor für Kraftfahrzeuganordnungen
FR2644420B1 (fr) * 1989-03-17 1991-07-05 Aigle Azur Concept Systeme de commande de la progression de plusieurs convois ferroviaires sur un reseau
DE3917794C2 (de) * 1989-04-06 1999-09-09 Rheinmetall W & M Gmbh Verfahren zur Bestimmung des Zündpunktes eines Flugkörpers sowie Schaltungsanordnung zur Durchführung des Verfahrens
DE4040599C2 (de) * 1990-12-19 1994-08-04 Telefunken Microelectron Geschwindigkeits-Wegstreckensensor für Kraftfahrzeuganwendungen
JP2778619B2 (ja) * 1994-06-09 1998-07-23 東日本旅客鉄道株式会社 鉄道車両用非接触速度計測装置
DE19729990B4 (de) * 1997-07-12 2010-12-16 Alcatel Lucent Verfahren und Vorrichtung zur Bestimmung der zurückgelegten Wegstrecke und der Geschwindigkeit von Schienenfahrzeugen
DE19729981A1 (de) * 1997-07-12 1999-01-14 Alsthom Cge Alcatel Verfahren zur Bestimmung der zurückgelegten Wegstrecke und der Geschwindigkeit von Körpern sowie Vorrichtung hierfür
JP4456998B2 (ja) * 2004-12-28 2010-04-28 日立オートモティブシステムズ株式会社 速度センサおよびそれを用いた対地車速センサ
DE102007031863A1 (de) * 2007-07-04 2009-01-08 Siemens Ag Radareinrichtung
DE102022210430A1 (de) 2022-09-30 2024-04-04 Siemens Mobility GmbH Anordnung zur Bestimmung der Geschwindigkeit über Grund eines Schienenfahrzeugs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0504993A1 (fr) * 1991-03-22 1992-09-23 Philips Electronics Uk Limited Détecteur de vitesse du type Radar-Doppler
US5204682A (en) * 1991-03-22 1993-04-20 U.S. Philips Corporation Doppler radar speed sensor

Also Published As

Publication number Publication date
DE2635952A1 (de) 1978-02-16
ATA526877A (de) 1980-07-15
AT361045B (de) 1981-02-10
FR2361669B1 (fr) 1982-12-10
DE2635952B2 (de) 1978-11-16
CH616240A5 (en) 1980-03-14

Similar Documents

Publication Publication Date Title
FR2361669A1 (fr) Systeme de mesure de parcours avec radar a effet doppler pour vehicules associes a une voie
CN109031271B (zh) 用于机动车的fmcw雷达传感器
US3859660A (en) Doppler radar for land vehicles
GB1462641A (en) Systems for measuring the distance between two points
GB1537157A (en) High repetition frequency side-looking pulse radar system
US3824592A (en) Method and apparatus for measuring and indicating the distance, distance variation, or both between an automotive vehicle and an obstacle
US3838424A (en) Microwave interference pattern sensor
FR2409522A1 (fr) Radar d'indication de cibles mobiles
ATE215702T1 (de) Verfahren zur detektion eines zieles mittels einer hprf-radaranlage
DE69232751T2 (de) Mehrfrequenz-radarsystem für fahrzeuge
US4130360A (en) Laser altimeter/profilometer apparatus
SE7908711L (sv) Apparat for detektering av en projektils passerande
GB802733A (en) Improvements in or relating to apparatus for detecting and measuring the speed of moving objects by means of radio waves
RU2747818C1 (ru) Способ определения местоположения поезда по инфраструктуре железнодорожного пути в режиме реального времени
JPS52150059A (en) Length measuring apparatus
US3222674A (en) Radio detection and automatic tracking equipment
JPH05256941A (ja) Ｆｍレーダ装置
KR20180066731A (ko) 선형주파수변조 파형발생장치를 이용한 레이더 장치
FR2675267B1 (fr) Dispositif de detection de radars pour la navigation.
JPS5825318B2 (ja) 車輛監視装置
GB2035006A (en) Method and apparatus for measuring the speed of a moving object
JPS5448192A (en) Pulse doppler radar device
JPS5618773A (en) Radar apparatus for automobile
RU92013595A (ru) Способ измерения расстояния
SU859977A2 (ru) Дальномерна система с измерением разности фаз на частоте модул ции

Legal Events

Date Code Title Description
ST Notification of lapse