EP0593979A1 - Dispositif d'enregistrement d'images en mouvement pour une installation de surveillance de feu rouge - Google Patents

Dispositif d'enregistrement d'images en mouvement pour une installation de surveillance de feu rouge Download PDF

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Publication number
EP0593979A1
EP0593979A1 EP93116158A EP93116158A EP0593979A1 EP 0593979 A1 EP0593979 A1 EP 0593979A1 EP 93116158 A EP93116158 A EP 93116158A EP 93116158 A EP93116158 A EP 93116158A EP 0593979 A1 EP0593979 A1 EP 0593979A1
Authority
EP
European Patent Office
Prior art keywords
recording
camera
red
video recorder
storage medium
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Withdrawn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
EP93116158A
Other languages
German (de)
English (en)
Inventor
Heinz Grell
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.)
Airbus Defence and Space GmbH
Original Assignee
Deutsche Aerospace AG
Daimler Benz Aerospace AG
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 Deutsche Aerospace AG, Daimler Benz Aerospace AG filed Critical Deutsche Aerospace AG
Publication of EP0593979A1 publication Critical patent/EP0593979A1/fr
Withdrawn legal-status Critical Current

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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
    • G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules

Definitions

  • the innovation relates to a device for recording live images of a red light monitoring system using a recording device which is arranged in the area of an intersection and which is triggered when a vehicle passes an induction loop during a traffic light red phase.
  • a photographic red light monitoring system has become known (brochure "TRAFFIPHOT” from TRAFFIPAX, 4000 Düsseldorf 13, Hildener Straße 57), which enables simultaneous monitoring of up to three lanes with different traffic light phases and separate red start times.
  • the system consists of a weatherproof outer housing, which is firmly mounted on a tubular steel mast, and an inner part (insert) with photo part, control and operating part, loop detector and flash device.
  • the system is triggered when a vehicle drives over an induction loop, with the traffic light system taking over the red-phase control. All vehicles that cross the loop during the red phase are registered by two photos. The interval between shots can be set between 0.5 and 5.0 seconds. Correctly exposed pictures are taken at all times
  • An automatic iris control guarantees that the integrated flash device is automatically switched on in poor lighting conditions.
  • the disadvantage is that the evaluation is limited to two static photos. This means that the driver and / or number plate of the vehicle is not always correctly identified.
  • the innovation is therefore based on the object of creating a device of the type mentioned by which dynamic processes can be represented, so that a high level of evaluation reliability of the driver and / or vehicle registration number and a high recording capacity, for example of more than 2000 recording sequences, are achieved.
  • the object is achieved in that a high-resolution camera is provided as the recording device, the television images of which are recorded on a high-quality dynamic storage medium, and the evaluation of the recorded television images is carried out in a centrally located remote control center.
  • FIG. 1 An exemplary embodiment according to the innovation is shown in the drawing, namely a red light monitoring system 6 that interacts with a traffic light 5 at a street intersection 1.
  • One of two induction loops 3 and 4 is embedded in each of two streets opening into a street intersection 1, the stop lines of which are designated by 2. These loops interact with a traffic light 5 and a red light monitoring system 6, the monitoring system 6 containing a high-resolution camera 7, a control device 8 and a video recorder 9. If the stop line 2 assigned to the traffic light 5 and thus the induction loop 3 is passed over by a vehicle 10 during a traffic light red phase, then the camera 7 is triggered. The recorded television images from the camera 7 are recorded on a video tape by means of the video recorder 9, with an evaluation of Video tapes are carried out in a centrally located control center 11. For this purpose, the control center 11 has a video recorder 12, a control device 13 and a display device 14, preferably a monitor.
  • the recording and recording duration of the camera 7 and the video recorder 9 can either be selectively adjustable, for example for about five seconds, or they can be ended when the vehicle 10 passes over the second induction loop 4.
  • the system then automatically returns to the standby state, ie the system is switched on and the components of the system are set to the standby state by the control device 8.
  • the system is activated by the external induction loop 3.
  • the video recorder used when using a 3 hour S-VHS tape, has a recording capacity of at least 2000 sequences (red light sinners).
  • the video signal is recorded on the video tape in coded form using a special television standard.
  • This procedure has the following advantages: Recording the high resolution (9.6 MHz) on a normal S-VHS video recorder and the video tapes can only be evaluated with the help of a standard converter (if the tapes are used, they are unusable on normal recorders).
  • the number plate of the car 10 and the driver are recorded in a quality that can be evaluated.
  • the scene can be illuminated with a discrete IR illuminator (wavelength approx. 850 nm). By using this lighting, invisible to the human eye, it is impossible to influence the flowing traffic.
  • the following information should be displayed: current time (hour / minutes), date (day, month / year), duration of the yellow phase, elapsed time after switching to red (seconds, 10th seconds, 100th seconds), frame counter (1 to 3000) , Speed of the vehicle with a second induction loop (option) and traffic counter for statistical purposes (option).
  • the time and date can be generated with a time management processor with crystal accuracy and superimposed on the video signal.
  • the software automatically takes into account the different length of the months, the summer and winter time as well as the leap years.
  • the following messages are displayed on the control module in the event of a system failure and a collective fault message is provided via a potential-free contact for external forwarding: tape end, control failure, power failure and / or internal status messages.
  • the data set by the user such as time, date, etc. are retained in the event of a power failure. After the power failure, the system is automatically restored to its old state and is then ready to start again.
EP93116158A 1992-10-20 1993-10-06 Dispositif d'enregistrement d'images en mouvement pour une installation de surveillance de feu rouge Withdrawn EP0593979A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9214498U 1992-10-20
DE9214498U DE9214498U1 (fr) 1992-10-20 1992-10-20

Publications (1)

Publication Number Publication Date
EP0593979A1 true EP0593979A1 (fr) 1994-04-27

Family

ID=6885276

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93116158A Withdrawn EP0593979A1 (fr) 1992-10-20 1993-10-06 Dispositif d'enregistrement d'images en mouvement pour une installation de surveillance de feu rouge

Country Status (2)

Country Link
EP (1) EP0593979A1 (fr)
DE (1) DE9214498U1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002082400A2 (fr) * 2001-04-04 2002-10-17 Persio Walter Bortolotto Systeme et procede de detection et de stockage d'evenements
WO2005006276A1 (fr) * 2003-07-09 2005-01-20 St Electronics (Info-Comm Systems) Pte. Ltd. Procede et systeme de detection d'infraction aux reglements de la circulation
WO2009052820A1 (fr) * 2007-10-26 2009-04-30 Robot Visual Systems Gmbh Système de surveillance de la circulation

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005025162A1 (de) * 2005-06-01 2006-12-07 Dsd Dr. Steffan Datentechnik Gmbh Verfahren und Vorrichtung zur Verkehrsüberwachung
US8213685B2 (en) 2007-01-05 2012-07-03 American Traffic Solutions, Inc. Video speed detection system

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2082432A5 (fr) * 1970-03-16 1971-12-10 Evr
EP0005532A1 (fr) * 1978-05-19 1979-11-28 Raffaele Conte Dispositif embarqué sur un véhicule pour l'enregistrement d'accidents
FR2496302A1 (fr) * 1980-12-11 1982-06-18 Transports Route Ing Procede permettant de verifier la fiabilite des elements fournis par un systeme de controle automatique de trafic routier a l'aide de materiels de television fonctionnant en circuit ferme
EP0104437A2 (fr) * 1982-08-30 1984-04-04 Fiorello Sodi Appareillage pour relèvements et enregistrements d'infractions au code de la route avec emploi d'énergie de type lumineux dans les bandes contigues à la bande visible
DE3422764A1 (de) * 1984-06-20 1986-01-02 Reinhold 7996 Meckenbeuren Fischer System zum aufzeichnen von bildern und zugeordneten daten
DE3532527A1 (de) * 1985-09-12 1987-03-19 Robot Foto Electr Kg Vorrichtung zur photographischen ueberwachung von kreuzungen
EP0303847A2 (fr) * 1987-08-18 1989-02-22 Robot Foto & Electronic GmbH & Co KG Dispositif stationnaire de surveillance du trafic
EP0376800A1 (fr) * 1988-12-21 1990-07-04 Serge Besnard Procédé et appareillage de surveillance automatique d'un site

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2082432A5 (fr) * 1970-03-16 1971-12-10 Evr
EP0005532A1 (fr) * 1978-05-19 1979-11-28 Raffaele Conte Dispositif embarqué sur un véhicule pour l'enregistrement d'accidents
FR2496302A1 (fr) * 1980-12-11 1982-06-18 Transports Route Ing Procede permettant de verifier la fiabilite des elements fournis par un systeme de controle automatique de trafic routier a l'aide de materiels de television fonctionnant en circuit ferme
EP0104437A2 (fr) * 1982-08-30 1984-04-04 Fiorello Sodi Appareillage pour relèvements et enregistrements d'infractions au code de la route avec emploi d'énergie de type lumineux dans les bandes contigues à la bande visible
DE3422764A1 (de) * 1984-06-20 1986-01-02 Reinhold 7996 Meckenbeuren Fischer System zum aufzeichnen von bildern und zugeordneten daten
DE3532527A1 (de) * 1985-09-12 1987-03-19 Robot Foto Electr Kg Vorrichtung zur photographischen ueberwachung von kreuzungen
EP0303847A2 (fr) * 1987-08-18 1989-02-22 Robot Foto & Electronic GmbH & Co KG Dispositif stationnaire de surveillance du trafic
EP0376800A1 (fr) * 1988-12-21 1990-07-04 Serge Besnard Procédé et appareillage de surveillance automatique d'un site

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002082400A2 (fr) * 2001-04-04 2002-10-17 Persio Walter Bortolotto Systeme et procede de detection et de stockage d'evenements
WO2002082400A3 (fr) * 2001-04-04 2003-03-06 Persio Walter Bortolotto Systeme et procede de detection et de stockage d'evenements
US6970103B2 (en) 2001-04-04 2005-11-29 Persio Walter Bortolotto System and a method for event detection and storage
WO2005006276A1 (fr) * 2003-07-09 2005-01-20 St Electronics (Info-Comm Systems) Pte. Ltd. Procede et systeme de detection d'infraction aux reglements de la circulation
WO2009052820A1 (fr) * 2007-10-26 2009-04-30 Robot Visual Systems Gmbh Système de surveillance de la circulation
AU2008316120B2 (en) * 2007-10-26 2012-12-20 Jenoptik Robot Gmbh Traffic monitoring system

Also Published As

Publication number Publication date
DE9214498U1 (fr) 1993-01-21

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