EP0347090A3 - Vehicle monitoring system - Google Patents
Vehicle monitoring system Download PDFInfo
- Publication number
- EP0347090A3 EP0347090A3 EP19890305713 EP89305713A EP0347090A3 EP 0347090 A3 EP0347090 A3 EP 0347090A3 EP 19890305713 EP19890305713 EP 19890305713 EP 89305713 A EP89305713 A EP 89305713A EP 0347090 A3 EP0347090 A3 EP 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- Withdrawn
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
- G08G1/052—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
- Closed-Circuit Television Systems (AREA)
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.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8814175 | 1988-06-15 | ||
GB8814175A GB2219881A (en) | 1988-06-15 | 1988-06-15 | Vehicle monitoring system |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0347090A2 EP0347090A2 (en) | 1989-12-20 |
EP0347090A3 true EP0347090A3 (en) | 1991-03-13 |
Family
ID=10638711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19890305713 Withdrawn EP0347090A3 (en) | 1988-06-15 | 1989-06-07 | Vehicle monitoring system |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0347090A3 (en) |
GB (1) | GB2219881A (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990014640A1 (en) * | 1989-05-23 | 1990-11-29 | Australian Electro Optics Pty Ltd | Image processed optical toll gate voucher |
GB2244581B (en) * | 1990-06-02 | 1994-08-31 | Solvit Scient Engineers Limite | Specification of an automatic system to read barcode signs from or on a moving vehicle |
FR2671653B1 (en) * | 1991-01-11 | 1995-05-24 | Renault | MOTOR VEHICLE TRAFFIC MEASUREMENT SYSTEM. |
WO1993009523A1 (en) * | 1991-11-07 | 1993-05-13 | Traffic Vision Systems International Inc. | Video-based object acquisition, identification and velocimetry |
DE69330513D1 (en) * | 1992-03-20 | 2001-09-06 | Commw Scient Ind Res Org | OBJECT MONITORING SYSTEM |
GB2265243A (en) * | 1992-03-21 | 1993-09-22 | Taylor Lann Technology Limited | Apparatus for determining a vehicle registration code |
DE4310580A1 (en) * | 1993-03-31 | 1994-10-06 | Siemens Ag | Automatic fee entry system |
US6109525A (en) * | 1993-05-28 | 2000-08-29 | Saab-Scania Combitech Akitiebolag | Method and device for registering vehicles in a road toll facility |
SE502679C2 (en) * | 1993-05-28 | 1995-12-04 | Saab Scania Combitech Ab | Method and apparatus for recording the movement of a vehicle on a ground |
SE516959C2 (en) * | 1993-05-28 | 2002-03-26 | Combitech Traffic Syst Ab | Procedure and apparatus for registering vehicles in a toll |
GB9401924D0 (en) * | 1994-02-01 | 1994-03-30 | Jonhig Ltd | System for road toll payment |
EP0674293A3 (en) * | 1994-03-24 | 1998-12-30 | Omron Corporation | A vehicle camera system |
ATE235064T1 (en) * | 1996-04-01 | 2003-04-15 | Gatsometer Bv | METHOD AND DEVICE FOR DETERMINING THE POSITION AND SPEED OF A VEHICLE |
EP0978811A3 (en) * | 1998-08-07 | 2000-08-16 | Siemens Aktiengesellschaft | Method and device to obtain travel times of vehicles |
US6696978B2 (en) | 2001-06-12 | 2004-02-24 | Koninklijke Philips Electronics N.V. | Combined laser/radar-video speed violation detector for law enforcement |
DE10342388A1 (en) * | 2003-09-13 | 2005-04-07 | Hella Kgaa Hueck & Co. | Optoelectronic monitoring device for motor vehicles |
ATE429627T1 (en) | 2005-11-22 | 2009-05-15 | Yarayan Ali | DEVICE FOR CHECKING TIRE TREAD DEPTH AND TYPE, SPEED AND GROUND CLEARANCE ON VEHICLES WHILE DRIVING |
US8692690B2 (en) * | 2011-03-09 | 2014-04-08 | Xerox Corporation | Automated vehicle speed measurement and enforcement method and system |
US11004337B2 (en) | 2012-12-28 | 2021-05-11 | Balu Subramanya | Advanced parking management system |
EP3690826A1 (en) * | 2013-03-15 | 2020-08-05 | Balu Subramanya | Advanced parking and intersection management system |
CN103345844A (en) * | 2013-07-17 | 2013-10-09 | 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) * | 2013-12-11 | 2016-08-17 | 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) * | 2016-06-24 | 2016-08-10 | Agd Systems Ltd | Apparatus for detecting speeding vehicles |
RU197621U1 (en) * | 2019-10-17 | 2020-05-18 | Акционерное общество "ЭЛВИС-НеоТек" | Vehicle speed measuring device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4567609A (en) * | 1983-03-28 | 1986-01-28 | The United States Of America As Represented By The Secretary Of The Navy | Automatic character recognition system |
WO1987007057A1 (en) * | 1986-05-05 | 1987-11-19 | Perceptics Corporation | Apparatus for reading a license plate |
US4709264A (en) * | 1985-10-02 | 1987-11-24 | Kabushiki Kaisha Toshiba | Picture processing apparatus |
GB2196811A (en) * | 1986-10-25 | 1988-05-05 | English Electric Valve Co Ltd | Triggered image signal generation |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3324283A (en) * | 1963-05-01 | 1967-06-06 | Lan J Chu | Analog multiplier with ratio indicating means |
FR2295495A1 (en) * | 1974-12-20 | 1976-07-16 | Thomson Csf | REMOTE IDENTIFICATION DEVICE FOR OBJECTS CONTAINING ENCODED INFORMATION |
DE2754117A1 (en) * | 1977-12-05 | 1979-06-07 | Siemens Ag | DEVICE FOR THE IDENTIFICATION OF VEHICLES |
GB2089083B (en) * | 1980-10-20 | 1985-02-27 | Dobson Walter Keith | Vehicle idendification system |
US4731854A (en) * | 1986-07-17 | 1988-03-15 | Perceptics Corporation | Optical system for producing an image for a set of characters |
-
1988
- 1988-06-15 GB GB8814175A patent/GB2219881A/en not_active Withdrawn
-
1989
- 1989-06-07 EP EP19890305713 patent/EP0347090A3/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4567609A (en) * | 1983-03-28 | 1986-01-28 | The United States Of America As Represented By The Secretary Of The Navy | Automatic character recognition system |
US4709264A (en) * | 1985-10-02 | 1987-11-24 | Kabushiki Kaisha Toshiba | Picture processing apparatus |
WO1987007057A1 (en) * | 1986-05-05 | 1987-11-19 | Perceptics Corporation | Apparatus for reading a license plate |
GB2196811A (en) * | 1986-10-25 | 1988-05-05 | English Electric Valve Co Ltd | Triggered image signal generation |
Non-Patent Citations (1)
Title |
---|
PROCEEDINGS 1987 CARNAGHAN CONFERENCE ON SECURITY TECHNOLOGY, Atlanta, Georgia, 15th - 17th July 1987, pages 49-57; K. MIZUMACHI: "Automatic license plate identification number" * |
Also Published As
Publication number | Publication date |
---|---|
GB8814175D0 (en) | 1988-07-20 |
GB2219881A (en) | 1989-12-20 |
EP0347090A2 (en) | 1989-12-20 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 19910914 |