FR1481269A - Détecteur de véhicules - Google Patents

Détecteur de véhicules

Info

Publication number
FR1481269A
FR1481269A FR57099A FR57099A FR1481269A FR 1481269 A FR1481269 A FR 1481269A FR 57099 A FR57099 A FR 57099A FR 57099 A FR57099 A FR 57099A FR 1481269 A FR1481269 A FR 1481269A
Authority
FR
France
Prior art keywords
vehicle detector
detector
vehicle
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
FR57099A
Other languages
English (en)
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.)
Eclairage des Vehicules Sur Rail EVR SA
Original Assignee
Eclairage des Vehicules Sur Rail EVR 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 Eclairage des Vehicules Sur Rail EVR SA filed Critical Eclairage des Vehicules Sur Rail EVR SA
Priority to FR57099A priority Critical patent/FR1481269A/fr
Priority to FR77521A priority patent/FR90912E/fr
Priority to DE19671574061 priority patent/DE1574061B1/de
Priority to GB1491067A priority patent/GB1187801A/en
Priority to ES338922A priority patent/ES338922A1/es
Priority to US629252A priority patent/US3436540A/en
Application granted granted Critical
Publication of FR1481269A publication Critical patent/FR1481269A/fr
Expired 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
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
FR57099A 1966-04-08 1966-04-08 Détecteur de véhicules Expired FR1481269A (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR57099A FR1481269A (fr) 1966-04-08 1966-04-08 Détecteur de véhicules
FR77521A FR90912E (fr) 1966-04-08 1966-09-23 Détecteur de véhicules
DE19671574061 DE1574061B1 (de) 1966-04-08 1967-03-29 Detektorvorrichtung zur feststellung von fahrzeugen
GB1491067A GB1187801A (en) 1966-04-08 1967-03-31 Improvements in or relating to Devices for the Detection of Vehicles
ES338922A ES338922A1 (es) 1966-04-08 1967-04-05 Un dispositivo detector de vehiculos.
US629252A US3436540A (en) 1966-04-08 1967-04-07 Photo-electrical vehicle detecting device for traffic survey

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR57099A FR1481269A (fr) 1966-04-08 1966-04-08 Détecteur de véhicules

Publications (1)

Publication Number Publication Date
FR1481269A true FR1481269A (fr) 1967-05-19

Family

ID=8605936

Family Applications (1)

Application Number Title Priority Date Filing Date
FR57099A Expired FR1481269A (fr) 1966-04-08 1966-04-08 Détecteur de véhicules

Country Status (2)

Country Link
US (1) US3436540A (fr)
FR (1) FR1481269A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523341A1 (fr) * 1982-03-15 1983-09-16 Techno 2000 Dispositif d'analyse de trafic de vehicules sur une chaussee
FR2690519A1 (fr) * 1992-04-23 1993-10-29 Est Centre Etu Tech Equipement Dispositif permettant d'analyser la trajectoire des mobiles.
DE4311991A1 (de) * 1993-04-06 1994-10-13 Refit Ev Verfahren und Anordnung zur Bestimmung von Verkehrsgrößen

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3566119A (en) * 1967-10-06 1971-02-23 California Computer Products Infrared scanning device using a spherical lens
US3532886A (en) * 1967-11-27 1970-10-06 Sperry Rand Corp Moving object detector using differentially combined optical sensors having intersecting axes
DE1904791A1 (de) * 1969-01-31 1970-11-05 Licentia Gmbh Kollektor fuer eine Gleichstrommaschine
US3619630A (en) * 1969-02-14 1971-11-09 Brunswick Corp Arrow detection system employing a sweeping laser beam
US3633158A (en) * 1969-03-05 1972-01-04 Minnesota Mining & Mfg Transceiver-transponder-type communications system
US3619612A (en) * 1969-11-19 1971-11-09 Caterpillar Tractor Co Monitoring device for rotating systems
US3672470A (en) * 1969-11-26 1972-06-27 Eaton Yale & Towne Photoelectric control for load handling device
US3727055A (en) * 1970-09-24 1973-04-10 Gen Electric Optical positioning system
US3751667A (en) * 1971-08-10 1973-08-07 G Quittner Radiation path continuity transducer of high pass frequency
US5449899A (en) * 1971-10-21 1995-09-12 Lockheed Sanders, Inc. Apparatus and method for highlighting returns from optically augmented targets
US3819918A (en) * 1973-03-19 1974-06-25 Kratos Electronic device for determining the height, width, length and volume of a container
DE2425466C2 (de) * 1974-05-27 1985-05-30 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Einrichtung zur Überwachung von Räumen durch optisch-elektronische Meßmittel
US4607452A (en) * 1984-06-22 1986-08-26 The University Of Georgia Research Foundation, Inc. Seedling detector and ferret
US4832181A (en) * 1985-08-06 1989-05-23 American Glass Research, Inc. Tracking system
US4814986A (en) * 1987-04-28 1989-03-21 Spielman Daniel A Device for monitoring relative point of impact of an object in flight proximal a reference line on a surface
US4808997A (en) * 1987-05-21 1989-02-28 Barkley George J Photoelectric vehicle position indicating device for use in parking and otherwise positioning vehicles
IT1221607B (it) * 1987-08-25 1990-07-12 Fiorello Sodi Impianto per la rilevazione e la registrazione di infrazioni alle regole di disciplina stradale,con l'impiego di laser
US4902890A (en) * 1988-09-07 1990-02-20 Biehle William C Rodent monitoring apparatus
US5237161A (en) * 1991-06-05 1993-08-17 Psc, Inc. System for automatically reading symbols, such as bar codes, on objects which are placed in the detection zone of a symbol reading unit, such as a bar code scanner
US5260554A (en) * 1991-06-05 1993-11-09 Psc, Inc. System for automatically reading symbols, such as bar codes, on objects which are placed in the detection zone of a symbol reading unit, such as a bar code scanner
US5321490A (en) * 1992-11-23 1994-06-14 Schwartz Electro-Optics, Inc. Active near-field object sensor and method employing object classification techniques
US5546188A (en) * 1992-11-23 1996-08-13 Schwartz Electro-Optics, Inc. Intelligent vehicle highway system sensor and method
SG41948A1 (en) * 1993-02-19 1997-08-15 Mitsubishi Heavy Ind Ltd Vehicle detecting system
US5752215A (en) * 1995-02-28 1998-05-12 Livingstone Legend Enterprises (Propiretary) Ltd. Apparatus and method for classifying vehicles using electromagnetic waves and pattern recognition
US5764163A (en) * 1995-09-21 1998-06-09 Electronics & Space Corp. Non-imaging electro-optic vehicle sensor apparatus utilizing variance in reflectance
DE29803334U1 (de) * 1998-02-25 1998-05-07 Sick AG, 79183 Waldkirch Abstands-Anzeigevorrichtung
US6404506B1 (en) * 1998-03-09 2002-06-11 The Regents Of The University Of California Non-intrusive laser-based system for detecting objects moving across a planar surface
BRPI0701733B1 (pt) * 2007-03-30 2021-11-09 Persio Walter Bortolotto Método para monitorar e fiscalizar infrações de tráfego potenciais e sistema relacionado
NL2002115C (nl) 2008-10-20 2010-04-21 Stichting Noble House Inrichting en werkwijze voor het voorkomen van detectie of snelheidsdetectie door externe lasermeetapparatuur.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB493704A (en) * 1937-04-09 1938-10-10 Eric George Herbert Mobsby An improved system and apparatus for detecting by radiation-sensitive devices the presence and/or position of objects, more especially invisible or obscured distant objects
GB715444A (en) * 1951-10-19 1954-09-15 Sick Erwin Space protection by electro-magnetic waves
US3248690A (en) * 1964-02-10 1966-04-26 Gen Signal Corp Apparatus for directing vehicular traffic flow

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523341A1 (fr) * 1982-03-15 1983-09-16 Techno 2000 Dispositif d'analyse de trafic de vehicules sur une chaussee
FR2690519A1 (fr) * 1992-04-23 1993-10-29 Est Centre Etu Tech Equipement Dispositif permettant d'analyser la trajectoire des mobiles.
DE4311991A1 (de) * 1993-04-06 1994-10-13 Refit Ev Verfahren und Anordnung zur Bestimmung von Verkehrsgrößen

Also Published As

Publication number Publication date
US3436540A (en) 1969-04-01

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