CA2089356A1 - Dispositif de surveillance, notamment des plaques d'immitraculation de vehicules automobiles - Google Patents

Dispositif de surveillance, notamment des plaques d'immitraculation de vehicules automobiles

Info

Publication number
CA2089356A1
CA2089356A1 CA002089356A CA2089356A CA2089356A1 CA 2089356 A1 CA2089356 A1 CA 2089356A1 CA 002089356 A CA002089356 A CA 002089356A CA 2089356 A CA2089356 A CA 2089356A CA 2089356 A1 CA2089356 A1 CA 2089356A1
Authority
CA
Canada
Prior art keywords
camera
light
illuminator
pulses
plates
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.)
Abandoned
Application number
CA002089356A
Other languages
English (en)
Inventor
Philip Galbraith
Richard James Harris
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.)
UK Secretary of State for Defence
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2089356A1 publication Critical patent/CA2089356A1/fr
Abandoned 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
    • G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
    • 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
    • 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
    • G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
    • G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
    • 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
    • G08G1/042—Detecting movement of traffic to be counted or controlled using inductive or magnetic detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Studio Devices (AREA)
  • Stroboscope Apparatuses (AREA)
  • Traffic Control Systems (AREA)
  • Closed-Circuit Television Systems (AREA)
CA002089356A 1990-08-17 1991-08-19 Dispositif de surveillance, notamment des plaques d'immitraculation de vehicules automobiles Abandoned CA2089356A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9018174.4 1990-08-17
GB909018174A GB9018174D0 (en) 1990-08-17 1990-08-17 Apparatus for reading vehicle number-plates

Publications (1)

Publication Number Publication Date
CA2089356A1 true CA2089356A1 (fr) 1992-02-18

Family

ID=10680886

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002089356A Abandoned CA2089356A1 (fr) 1990-08-17 1991-08-19 Dispositif de surveillance, notamment des plaques d'immitraculation de vehicules automobiles

Country Status (10)

Country Link
EP (1) EP0543904A1 (fr)
JP (1) JPH06503662A (fr)
KR (1) KR930701801A (fr)
AU (1) AU8409091A (fr)
BR (1) BR9106764A (fr)
CA (1) CA2089356A1 (fr)
FI (1) FI930681A (fr)
GB (3) GB9018174D0 (fr)
HK (1) HK1007042A1 (fr)
WO (1) WO1992003808A1 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2257257A (en) * 1991-06-21 1993-01-06 Christopher Ian Hughes Security apparatus
DE4225074C1 (de) * 1992-07-29 1994-02-03 Nsm Ag Vorrichtung zur Steuerung des Verschlusses einer von einer Lichtquelle mit Licht beaufschlagten CCD-Kamera
SE503707C2 (sv) * 1994-10-24 1996-08-05 Combitech Traffic Syst Ab Anordning för identifiering av fordon i ett kontrollställe
FR2749117B1 (fr) * 1996-05-21 1998-07-31 Christophel Claude Camera video notamment destinee a la telesurveillance dans l'obscurite
JP2000339589A (ja) 1999-05-25 2000-12-08 Fujitsu Ltd 車両の交通安全補助システムおよび記録媒体
GB2354898B (en) * 1999-07-07 2003-07-23 Pearpoint Ltd Vehicle licence plate imaging
FR2797081B1 (fr) * 1999-07-29 2002-10-31 Positive Procede d'identification d'un vehicule automobile immatricule et appareil d'identification de vehicule automobile correspondant
GB9927623D0 (en) * 1999-11-24 2000-01-19 Koninkl Philips Electronics Nv Illumination source
US6832728B2 (en) 2001-03-26 2004-12-21 Pips Technology, Inc. Remote indicia reading system
JP3979499B2 (ja) 2001-07-18 2007-09-19 ヒュンジャエ テック カンパニー リミテッド 監視車両を利用した被監視車両の車両番号の自動認識システム及び方法
US7273176B2 (en) 2001-08-16 2007-09-25 Optid, Optical Identification Technologies Ltd. Electro-optic reader for retro-reflective bar codes
DE10205250B4 (de) * 2002-02-08 2006-11-09 Funkwerk Plettac Electronic Gmbh Optisches Bandsperrenfilter und elektronische Überwachungskamera mit einem solchen Filter
US6902299B2 (en) 2003-02-27 2005-06-07 Cantronic Systems Inc. Long distance illuminator
GB2404107A (en) * 2003-07-16 2005-01-19 British Broadcasting Corp Flash-based keying
CA2664388C (fr) 2006-09-25 2014-12-30 Tony Mayer Illuminateur de surveillance micro-diffractif
US8218822B2 (en) 2007-05-14 2012-07-10 Pips Technology, Inc. Apparatus and method for recognizing the state of origin of a vehicle license plate
EP2186337A4 (fr) * 2007-08-08 2011-09-28 Tony Mayer Système imageur de plaque d'immatriculation non rétroréfléchissante
DE102007049637B4 (de) * 2007-10-17 2015-10-15 Audi Ag Verfahren zum Betreiben eines Leuchtsystems und eines Bilderfassungssystems eines Fahrzeugs sowie Objekterfassungssystem für ein Fahrzeug
EP3206046B1 (fr) 2007-12-21 2021-08-25 Leddartech Inc. Procédés et systèmes de détection et de télémétrie
CN102959599B (zh) 2009-12-22 2015-07-15 莱达科技股份有限公司 用于交通检测的主动3d监控系统
GB201012178D0 (en) * 2010-07-20 2010-09-01 Telemactics Technology Llp Indicia identifying system
US8908159B2 (en) 2011-05-11 2014-12-09 Leddartech Inc. Multiple-field-of-view scannerless optical rangefinder in high ambient background light
CA2839194C (fr) 2011-06-17 2017-04-18 Leddartech Inc. Systeme et procede de detection laterale et de caracterisation de circulation
CA3112113A1 (fr) 2012-03-02 2013-09-06 Leddartech Inc. Systeme et procede pour une detection et une caracterisation de la circulation a objectifs multiples
EP3191869B1 (fr) 2014-09-09 2020-03-25 Leddartech Inc. Discrétisation de zone de détection

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1192499B (it) * 1982-08-30 1988-04-13 Fiorello Sodi Apparecchiatura per rilevamenti e registrazioni di infrazioni stradali,con l'impiego di energia di tipo luminoso nelle bande contigue a quella visibile
GB2142738A (en) * 1983-07-02 1985-01-23 Shirley Developments Limited Stroboscope
DE3404396A1 (de) * 1984-02-08 1985-08-14 Dornier Gmbh, 7990 Friedrichshafen Vorrichtung und verfahren zur aufnahme von entfernungsbildern
FR2571506B1 (fr) * 1984-10-05 1987-01-23 Trt Telecom Radio Electr Systeme d'observation nocturne semi-actif a intensification de lumiere
EP0181412A1 (fr) * 1984-11-10 1986-05-21 Tele-Security-Foto Überwachungsanlagen GmbH Système de prise de vues de télévision
AU6121886A (en) * 1985-06-25 1987-01-30 Matsushita Electric Works Ltd. Monitoring device applying noctovision for a doorphone system
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
GB2212689B (en) * 1987-11-17 1992-01-02 Ferranti Plc Television camera system

Also Published As

Publication number Publication date
GB9018174D0 (en) 1990-10-03
GB9117967D0 (en) 1991-10-09
BR9106764A (pt) 1993-06-29
FI930681A0 (fi) 1993-02-16
AU8409091A (en) 1992-03-17
FI930681A (fi) 1993-02-16
EP0543904A1 (fr) 1993-06-02
GB2248994A (en) 1992-04-22
GB9302128D0 (en) 1993-04-28
GB2248994B (en) 1995-04-05
JPH06503662A (ja) 1994-04-21
KR930701801A (ko) 1993-06-12
HK1007042A1 (en) 1999-03-26
WO1992003808A1 (fr) 1992-03-05

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Legal Events

Date Code Title Description
FZDE Dead