BE614671A - Dispositif de surveillance du trafic - Google Patents

Dispositif de surveillance du trafic

Info

Publication number
BE614671A
BE614671A BE614671A BE614671A BE614671A BE 614671 A BE614671 A BE 614671A BE 614671 A BE614671 A BE 614671A BE 614671 A BE614671 A BE 614671A BE 614671 A BE614671 A BE 614671A
Authority
BE
Belgium
Prior art keywords
monitoring device
traffic monitoring
traffic
monitoring
Prior art date
Application number
BE614671A
Other languages
English (en)
Original Assignee
Agfa 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 Agfa Ag filed Critical Agfa Ag
Publication of BE614671A publication Critical patent/BE614671A/fr

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
    • G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
    • G08G1/054—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed photographing overspeeding vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/66—Devices characterised by the determination of the time taken to traverse a fixed distance using electric or magnetic means
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Emergency Alarm Devices (AREA)
BE614671A 1961-03-08 1962-03-05 Dispositif de surveillance du trafic BE614671A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA36911A DE1177858B (de) 1961-03-08 1961-03-08 Verkehrsueberwachungseinrichtung

Publications (1)

Publication Number Publication Date
BE614671A true BE614671A (fr) 1962-07-02

Family

ID=6929914

Family Applications (1)

Application Number Title Priority Date Filing Date
BE614671A BE614671A (fr) 1961-03-08 1962-03-05 Dispositif de surveillance du trafic

Country Status (6)

Country Link
US (1) US3167381A (fr)
BE (1) BE614671A (fr)
CH (1) CH392944A (fr)
DE (1) DE1177858B (fr)
GB (1) GB975532A (fr)
NL (2) NL135205C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689878A (en) * 1970-06-23 1972-09-05 Ltv Aerospace Corp Traffic monitoring system
JPS5837799A (ja) * 1981-08-05 1983-03-05 ワイケイケイ株式会社 荷重感知マツト
US5382953A (en) * 1994-04-14 1995-01-17 Hauptli; Wayne L. Device for detecting school bus stop arm violations
AUPR631801A0 (en) * 2001-07-12 2001-08-02 Luscombe, Andrew Roadside sensor system
CN108492586B (zh) * 2018-05-22 2023-06-30 南京城建隧桥经营管理有限责任公司 一种基于分布式的道路区间监测系统及其测速方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619402A (en) * 1945-10-03 1952-11-25 John W Mccutcheon Automatically recording the speed and identity of vehicles
US2683071A (en) * 1949-01-31 1954-07-06 Pearle Leon Traffic monitoring system
US2927836A (en) * 1953-05-29 1960-03-08 Sidney X Shore Photographic speed monitor
US2927837A (en) * 1955-01-11 1960-03-08 Paul S Martin Traffic monitoring systems
DE1054757B (de) * 1957-08-02 1959-04-09 Robot Berning & Co Verfahren und Vorrichtung zur photographischen UEberwachung der Fahrzeuggeschwindigkeit mittels stationaerer Aufnahmekameras
DE1078797B (de) * 1958-03-04 1960-03-31 Agfa Ag Leverkusen Bayerwerk Einrichtung zur fotografischen Verkehrsueberwachung
US3060434A (en) * 1958-03-04 1962-10-23 Agfa Ag Method and apparatus for traffic surveillance

Also Published As

Publication number Publication date
NL275512A (fr)
US3167381A (en) 1965-01-26
DE1177858B (de) 1964-09-10
CH392944A (de) 1965-05-31
NL135205C (fr)
GB975532A (en) 1964-11-18

Similar Documents

Publication Publication Date Title
FR1356821A (fr) Dispositif de surveillance pour les paliers
CH432044A (fr) Dispositif détecteur du point de rosée
FR1399657A (fr) Dispositif avertisseur pour pneumatiques
AT252073B (de) Alarmgebende Überwachungseinrichtung
BE614671A (fr) Dispositif de surveillance du trafic
FR1509884A (fr) Dispositif de surveillance
FR79523E (fr) Dispositif de signalisation routière
CH410692A (fr) Dispositif d'alarme
FR1362085A (fr) Dispositif de bouchage
BE583289A (fr) Dispositif de surveillance de l'isolement.
FR1356546A (fr) Dispositif de surveillance
FR1397368A (fr) Dispositif de trafic rail-route
FR1266838A (fr) Dispositif de surveillance de la circulation routière
FR1407139A (fr) Dispositif de surveillance
FR1490817A (fr) Dispositif de surveillance
FR1410442A (fr) Dispositif détecteur de conditions de givrage
FR1387194A (fr) Dispositif avertisseur
FR1326821A (fr) Appareil de surveillance obstétricale
FR1378536A (fr) Dispositif de surveillance des survitesses
FR1316840A (fr) Dispositif pour la détection du verglas
FR1293788A (fr) Dispositif avertisseur de danger
FR1415591A (fr) Dispositif de surveillance de grandeurs physiques
BE615741R (fr) Dispositif avertisseur
FR1339680A (fr) Dispositif avertisseur
FR1283093A (fr) Dispositif avertisseur