EP0370544A3 - Détecteur pour la surveillance du trafic - Google Patents

Détecteur pour la surveillance du trafic Download PDF

Info

Publication number
EP0370544A3
EP0370544A3 EP19890202722 EP89202722A EP0370544A3 EP 0370544 A3 EP0370544 A3 EP 0370544A3 EP 19890202722 EP19890202722 EP 19890202722 EP 89202722 A EP89202722 A EP 89202722A EP 0370544 A3 EP0370544 A3 EP 0370544A3
Authority
EP
European Patent Office
Prior art keywords
radiation
survey sensor
receiver
traffic survey
controlled
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.)
Withdrawn
Application number
EP19890202722
Other languages
German (de)
English (en)
Other versions
EP0370544A2 (fr
Inventor
Antonio Vernaleone
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.)
Philips SpA
Original Assignee
Philips SpA
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 Philips SpA filed Critical Philips SpA
Publication of EP0370544A2 publication Critical patent/EP0370544A2/fr
Publication of EP0370544A3 publication Critical patent/EP0370544A3/fr
Withdrawn legal-status Critical Current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)
  • Traffic Control Systems (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Radar Systems Or Details Thereof (AREA)
EP19890202722 1988-11-21 1989-10-26 Détecteur pour la surveillance du trafic Withdrawn EP0370544A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8822672A IT1227370B (it) 1988-11-21 1988-11-21 Sensore di rilevamento del traffico.
IT2267288 1988-11-21

Publications (2)

Publication Number Publication Date
EP0370544A2 EP0370544A2 (fr) 1990-05-30
EP0370544A3 true EP0370544A3 (fr) 1990-12-12

Family

ID=11199117

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890202722 Withdrawn EP0370544A3 (fr) 1988-11-21 1989-10-26 Détecteur pour la surveillance du trafic

Country Status (2)

Country Link
EP (1) EP0370544A3 (fr)
IT (1) IT1227370B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10058981A1 (de) * 2000-11-28 2002-06-27 Valeo Schalter & Sensoren Gmbh Verfahren sowie Vorrichtung zur Erfassung eines Raumbereichs, sowie Mehrzahl von Vorrichtungen und Fahrzeug

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1187801A (en) * 1966-04-08 1970-04-15 Evr Eclairage Vehicules Rail Improvements in or relating to Devices for the Detection of Vehicles
DE3013950A1 (de) * 1980-04-11 1981-10-15 Kienzle Apparate Gmbh, 7730 Villingen-Schwenningen Reflexionslichtschranke, insbesondere fuer einen stellflaechensensor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1187801A (en) * 1966-04-08 1970-04-15 Evr Eclairage Vehicules Rail Improvements in or relating to Devices for the Detection of Vehicles
DE3013950A1 (de) * 1980-04-11 1981-10-15 Kienzle Apparate Gmbh, 7730 Villingen-Schwenningen Reflexionslichtschranke, insbesondere fuer einen stellflaechensensor

Also Published As

Publication number Publication date
IT8822672A0 (it) 1988-11-21
EP0370544A2 (fr) 1990-05-30
IT1227370B (it) 1991-04-08

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