EP0318260A3 - Moyens de surveillance - Google Patents

Moyens de surveillance Download PDF

Info

Publication number
EP0318260A3
EP0318260A3 EP88311069A EP88311069A EP0318260A3 EP 0318260 A3 EP0318260 A3 EP 0318260A3 EP 88311069 A EP88311069 A EP 88311069A EP 88311069 A EP88311069 A EP 88311069A EP 0318260 A3 EP0318260 A3 EP 0318260A3
Authority
EP
European Patent Office
Prior art keywords
detectors
traffic
speed
length
monitoring means
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Withdrawn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
EP88311069A
Other languages
German (de)
English (en)
Other versions
EP0318260A2 (fr
Inventor
Charles David Coe
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.)
Combustion Developments Ltd
Original Assignee
Combustion Developments Ltd
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 Combustion Developments Ltd filed Critical Combustion Developments Ltd
Publication of EP0318260A2 publication Critical patent/EP0318260A2/fr
Publication of EP0318260A3 publication Critical patent/EP0318260A3/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Withdrawn legal-status Critical Current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
    • G08G1/015—Detecting movement of traffic to be counted or controlled with provision for distinguishing between two or more types of vehicles, e.g. between motor-cars and cycles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
EP88311069A 1987-11-27 1988-11-23 Moyens de surveillance Withdrawn EP0318260A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8727824 1987-11-27
GB878727824A GB8727824D0 (en) 1987-11-27 1987-11-27 Monitoring means

Publications (2)

Publication Number Publication Date
EP0318260A2 EP0318260A2 (fr) 1989-05-31
EP0318260A3 true EP0318260A3 (fr) 1990-07-04

Family

ID=10627640

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88311069A Withdrawn EP0318260A3 (fr) 1987-11-27 1988-11-23 Moyens de surveillance

Country Status (2)

Country Link
EP (1) EP0318260A3 (fr)
GB (1) GB8727824D0 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8195188B2 (en) 1997-08-04 2012-06-05 Enovsys Llc Location reporting satellite paging system with optional blocking of location reporting
US8242476B2 (en) 2005-12-19 2012-08-14 Leddartech Inc. LED object detection system and method combining complete reflection traces from individual narrow field-of-view channels
US8310655B2 (en) 2007-12-21 2012-11-13 Leddartech Inc. Detection and ranging methods and systems
US8436748B2 (en) 2007-06-18 2013-05-07 Leddartech Inc. Lighting system with traffic management capabilities
US8600656B2 (en) 2007-06-18 2013-12-03 Leddartech Inc. Lighting system with driver assistance capabilities
US8723689B2 (en) 2007-12-21 2014-05-13 Leddartech Inc. Parking management system and method using lighting system
US8842182B2 (en) 2009-12-22 2014-09-23 Leddartech Inc. Active 3D monitoring system for traffic detection
US8908159B2 (en) 2011-05-11 2014-12-09 Leddartech Inc. Multiple-field-of-view scannerless optical rangefinder in high ambient background light
US9235988B2 (en) 2012-03-02 2016-01-12 Leddartech Inc. System and method for multipurpose traffic detection and characterization
US9378640B2 (en) 2011-06-17 2016-06-28 Leddartech Inc. System and method for traffic side detection and characterization

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8826624D0 (en) * 1988-11-14 1988-12-21 Martell D K Traffic congestion monitoring system
DE4135874C1 (en) * 1991-10-31 1992-09-17 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De Traffic volume detection circuit - incorporates directional antenna with band-pass filter, frequency-voltage converter and pulse shaper
DE4304298A1 (de) * 1993-02-15 1994-08-18 Atlas Elektronik Gmbh Verfahren zum Klassifizieren von einen vorgegebenen Wegpunkt passierenden Fahrzeugen
FR2714755A1 (fr) * 1994-01-04 1995-07-07 Le Parquier Guy Dispositif de captation et de recueil du flux de circulation automobile.
ATE202869T1 (de) * 1998-04-08 2001-07-15 Graziano Gaggioli Einrichtung zum signalisieren von fahrzeugverkehr auf autobahnen, schnellstrassen, einbahnstrassen und dergleichen
ITBO20010571A1 (it) * 2001-09-20 2003-03-20 Univ Bologna Sistema e centralina di monitoraggio del traffico veicolare e relativo metodo di funzionamento
CN104504911B (zh) * 2013-12-25 2017-04-05 安徽宝龙环保科技有限公司 一种机动车测速装置及测速方法
EP3191869B1 (fr) 2014-09-09 2020-03-25 Leddartech Inc. Discrétisation de zone de détection

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557185A1 (de) * 1974-12-26 1976-07-08 Matra Engins Vorrichtung zur ermittlung des strassenverkehrs
FR2523341A1 (fr) * 1982-03-15 1983-09-16 Techno 2000 Dispositif d'analyse de trafic de vehicules sur une chaussee
GB2154388A (en) * 1984-02-14 1985-09-04 Secr Defence Image processing system
EP0171098A1 (fr) * 1984-07-02 1986-02-12 Koninklijke Philips Electronics N.V. Procédé pour commander un système de contrôle du trafic et système de contrôle du trafic pour l'usage du procédé

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2557185A1 (de) * 1974-12-26 1976-07-08 Matra Engins Vorrichtung zur ermittlung des strassenverkehrs
FR2523341A1 (fr) * 1982-03-15 1983-09-16 Techno 2000 Dispositif d'analyse de trafic de vehicules sur une chaussee
GB2154388A (en) * 1984-02-14 1985-09-04 Secr Defence Image processing system
EP0171098A1 (fr) * 1984-07-02 1986-02-12 Koninklijke Philips Electronics N.V. Procédé pour commander un système de contrôle du trafic et système de contrôle du trafic pour l'usage du procédé

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8195188B2 (en) 1997-08-04 2012-06-05 Enovsys Llc Location reporting satellite paging system with optional blocking of location reporting
US8242476B2 (en) 2005-12-19 2012-08-14 Leddartech Inc. LED object detection system and method combining complete reflection traces from individual narrow field-of-view channels
US8436748B2 (en) 2007-06-18 2013-05-07 Leddartech Inc. Lighting system with traffic management capabilities
US8600656B2 (en) 2007-06-18 2013-12-03 Leddartech Inc. Lighting system with driver assistance capabilities
US8310655B2 (en) 2007-12-21 2012-11-13 Leddartech Inc. Detection and ranging methods and systems
US8723689B2 (en) 2007-12-21 2014-05-13 Leddartech Inc. Parking management system and method using lighting system
US8842182B2 (en) 2009-12-22 2014-09-23 Leddartech Inc. Active 3D monitoring system for traffic detection
US8908159B2 (en) 2011-05-11 2014-12-09 Leddartech Inc. Multiple-field-of-view scannerless optical rangefinder in high ambient background light
US9378640B2 (en) 2011-06-17 2016-06-28 Leddartech Inc. System and method for traffic side detection and characterization
US9235988B2 (en) 2012-03-02 2016-01-12 Leddartech Inc. System and method for multipurpose traffic detection and characterization

Also Published As

Publication number Publication date
EP0318260A2 (fr) 1989-05-31
GB8727824D0 (en) 1987-12-31

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