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EP0347090A3 - Vehicle monitoring system - Google Patents

Vehicle monitoring systemDownload PDF

Info

Publication number
EP0347090A3
EP0347090A3EP19890305713EP89305713AEP0347090A3EP 0347090 A3EP0347090 A3EP 0347090A3EP 19890305713EP19890305713EP 19890305713EP 89305713 AEP89305713 AEP 89305713AEP 0347090 A3EP0347090 A3EP 0347090A3
Authority
EP
European Patent Office
Prior art keywords
video frame
vehicle
monitoring system
frame
instant
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Withdrawn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
EP19890305713
Other languages
German (de)
French (fr)
Other versions
EP0347090A2 (en
Inventor
Ralph Holtom
Christopher John Morcom
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.)
Teledyne UK Ltd
Original Assignee
EEV 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 EEV LtdfiledCriticalEEV Ltd
Publication of EP0347090A2publicationCriticalpatent/EP0347090A2/en
Publication of EP0347090A3publicationCriticalpatent/EP0347090A3/en
Withdrawnlegal-statusCriticalCurrent

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Classifications

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Abstract

A vehicle monitoring system, e.g. for identifying automatically vehicles exceeding a maximum speed limit, comprises a video camera (14) for capturing a video frame at any instant; vehicle detecting means, for example a radar (13), responsive to the presence of a moving vehicle (10) to trigger the camera (14) to capture a video frame at an instant when the image of an identification mark (e.g. a bar code 11b on the number plate) would appear at a predetermined position within that video frame; a temporary frame store (16) for the captured video frame; and on-line data processing means (17) programmed to identify the image of the identification mark in the frame store and to produce in real time an output signal (18) representing uniquely the detected vehicle.
EP198903057131988-06-151989-06-07Vehicle monitoring systemWithdrawnEP0347090A3 (en)

Applications Claiming Priority (2)

Application NumberPriority DateFiling DateTitle
GB88141751988-06-15
GB8814175AGB2219881A (en)1988-06-151988-06-15Vehicle monitoring system

Publications (2)

Publication NumberPublication Date
EP0347090A2 EP0347090A2 (en)1989-12-20
EP0347090A3true EP0347090A3 (en)1991-03-13

Family

ID=10638711

Family Applications (1)

Application NumberTitlePriority DateFiling Date
EP19890305713WithdrawnEP0347090A3 (en)1988-06-151989-06-07Vehicle monitoring system

Country Status (2)

CountryLink
EP (1)EP0347090A3 (en)
GB (1)GB2219881A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
RU197621U1 (en)*2019-10-172020-05-18Акционерное общество "ЭЛВИС-НеоТек" Vehicle speed measuring device

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WO1990014640A1 (en)*1989-05-231990-11-29Australian Electro Optics Pty LtdImage processed optical toll gate voucher
GB2244581B (en)*1990-06-021994-08-31Solvit Scient Engineers LimiteSpecification of an automatic system to read barcode signs from or on a moving vehicle
FR2671653B1 (en)*1991-01-111995-05-24Renault MOTOR VEHICLE TRAFFIC MEASUREMENT SYSTEM.
WO1993009523A1 (en)*1991-11-071993-05-13Traffic Vision Systems International Inc.Video-based object acquisition, identification and velocimetry
ATE203844T1 (en)*1992-03-202001-08-15Commw Scient Ind Res Org OBJECT MONITORING SYSTEM
GB2265243A (en)*1992-03-211993-09-22Taylor Lann Technology LimitedApparatus for determining a vehicle registration code
DE4310580A1 (en)*1993-03-311994-10-06Siemens Ag Automatic fee entry system
SE502679C2 (en)*1993-05-281995-12-04Saab Scania Combitech Ab Method and apparatus for recording the movement of a vehicle on a ground
SE516959C2 (en)*1993-05-282002-03-26Combitech Traffic Syst Ab Procedure and apparatus for registering vehicles in a toll
US6109525A (en)*1993-05-282000-08-29Saab-Scania Combitech AkitiebolagMethod and device for registering vehicles in a road toll facility
GB9401924D0 (en)*1994-02-011994-03-30Jonhig LtdSystem for road toll payment
KR100234851B1 (en)*1994-03-241999-12-15타테이시 요시오Vehicle image pick-up system and vehicle image pick-up method
WO1997037242A1 (en)*1996-04-011997-10-09Gatsometer B.V.Method and apparatus for determining the speed and location of a vehicle
RU2136051C1 (en)*1997-06-191999-08-27Тоо "А & П"Controlled entity identifying system
EP0978811A3 (en)*1998-08-072000-08-16Siemens AktiengesellschaftMethod and device to obtain travel times of vehicles
US6696978B2 (en)2001-06-122004-02-24Koninklijke Philips Electronics N.V.Combined laser/radar-video speed violation detector for law enforcement
DE10342388A1 (en)*2003-09-132005-04-07Hella Kgaa Hueck & Co. Optoelectronic monitoring device for motor vehicles
DE502006003568D1 (en)2005-11-222009-06-04Frank H Schaefer DEVICE FOR TESTING TIRE PROFILE DEPTH AND TYPE, SPEED AND BODY FREQUENCY ON VEHICLES DURING THE RIDE
US8692690B2 (en)*2011-03-092014-04-08Xerox CorporationAutomated vehicle speed measurement and enforcement method and system
US11004337B2 (en)2012-12-282021-05-11Balu SubramanyaAdvanced parking management system
AU2014239914B2 (en)*2013-03-152017-05-18Balu SubramanyaAdvanced parking and intersection management system
CN103345844A (en)*2013-07-172013-10-09南京莱斯信息技术股份有限公司Road vehicle monitoring and recording system based on video and coil composite detecting technique
CN103729619B (en)*2013-12-112016-08-17中国科学院长春光学精密机械与物理研究所The automatic identifying method of car plate frame in preventing road monitoring system
GB201611074D0 (en)*2016-06-242016-08-10Agd Systems LtdApparatus for detecting speeding vehicles
CN114445606A (en)*2022-01-292022-05-06北京精英路通科技有限公司Method and device for capturing license plate image, electronic equipment and storage medium

Citations (4)

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Publication numberPriority datePublication dateAssigneeTitle
US4567609A (en)*1983-03-281986-01-28The United States Of America As Represented By The Secretary Of The NavyAutomatic character recognition system
WO1987007057A1 (en)*1986-05-051987-11-19Perceptics CorporationApparatus for reading a license plate
US4709264A (en)*1985-10-021987-11-24Kabushiki Kaisha ToshibaPicture processing apparatus
GB2196811A (en)*1986-10-251988-05-05English Electric Valve Co LtdTriggered image signal generation

Family Cites Families (5)

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Publication numberPriority datePublication dateAssigneeTitle
US3324283A (en)*1963-05-011967-06-06Lan J ChuAnalog multiplier with ratio indicating means
FR2295495A1 (en)*1974-12-201976-07-16Thomson Csf REMOTE IDENTIFICATION DEVICE FOR OBJECTS CONTAINING ENCODED INFORMATION
DE2754117C2 (en)*1977-12-051987-01-15Siemens AG, 1000 Berlin und 8000 München Vehicle identification device
GB2089083B (en)*1980-10-201985-02-27Dobson Walter KeithVehicle idendification system
US4731854A (en)*1986-07-171988-03-15Perceptics CorporationOptical system for producing an image for a set of characters

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US4567609A (en)*1983-03-281986-01-28The United States Of America As Represented By The Secretary Of The NavyAutomatic character recognition system
US4709264A (en)*1985-10-021987-11-24Kabushiki Kaisha ToshibaPicture processing apparatus
WO1987007057A1 (en)*1986-05-051987-11-19Perceptics CorporationApparatus for reading a license plate
GB2196811A (en)*1986-10-251988-05-05English Electric Valve Co LtdTriggered image signal generation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PROCEEDINGS 1987 CARNAGHAN CONFERENCE ON SECURITY TECHNOLOGY, Atlanta, Georgia, 15th - 17th July 1987, pages 49-57; K. MIZUMACHI: "Automatic license plate identification number"*

Cited By (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
RU197621U1 (en)*2019-10-172020-05-18Акционерное общество "ЭЛВИС-НеоТек" Vehicle speed measuring device

Also Published As

Publication numberPublication date
GB2219881A (en)1989-12-20
GB8814175D0 (en)1988-07-20
EP0347090A2 (en)1989-12-20

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