CN103489319B - Traffic scene video intelligent command and control system - Google Patents
Traffic scene video intelligent command and control system Download PDFInfo
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- CN103489319B CN103489319B CN201310444565.4A CN201310444565A CN103489319B CN 103489319 B CN103489319 B CN 103489319B CN 201310444565 A CN201310444565 A CN 201310444565A CN 103489319 B CN103489319 B CN 103489319B
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Abstract
The present invention relates to a kind of traffic control system of road vehicle, particularly relate to traffic scene video intelligent command and control system, by video signal collective module, traffic state at road cross and train flow analysis module, central processing unit, remote communication module and display screen are formed, described video signal collective module obtains the vision signal at crossing, and send traffic state at road cross and train flow analysis module to, central processing unit to traffic state at road cross and train flow analysis module monitors to traffic behavior and vehicle flowrate carry out overall treatment, and monitoring image and command signal are transferred to display screen, central processing unit exports remote communication module to and is connected with central control room.Traffic scene video intelligent command and control system of the present invention, by gathering the information of vehicles at each crossing, monitor and analyze danger signal, warning by the dangerous information of display screen to each crossing vehicle, avoiding driver to make a dash across the red light due to idea of leaving things to chance and cause dangerous consequence; Also the visual dead angle because the reasons such as urban construction cause to driver can be avoided; When vehicle congestion, also reasonably wagon flow can be evacuated.
Description
Technical field
The present invention relates to a kind of traffic control system of road vehicle, particularly relate to traffic scene video intelligent command and control system.
Background technology
Intersection is all accident region occurred frequently all the time, and especially in flourishing city, intersection traffic accidents happens occasionally, and accounts for 40% ~ 50% of traffic hazard.The accident of crossing is much because urban construction or other reasons cause, the field obscuration thing that urban road intersection occurs gets more and more, due to field obscuration time driver enters crossing, do not perceive crossing side direction in time and send a car, thus cause traffic hazard; Also there are some drivers to there is idea of leaving things to chance, accelerate through amber light or simply make a dash across the red light and cause traffic hazard; Also have part driver night running, due to too tired or other reasons, when entering crossing can not Timeliness coverage side direction send a car maybe when finding that side direction is sent a car the speed of a motor vehicle too fast, can not dodge in time, occur traffic hazard.To sum up these accidents are all because driver cannot see that the vehicle of side direction causes.In addition, the duration of existing stop-light is fixing, and in traffic ebb, particularly night, when side direction is passed through without car, the normal vehicle travelled also will wait red light, and the time of waste human pilot, some human pilots make a dash across the red light because of out of patience wait.
Summary of the invention
The present invention is intended to overcome the deficiencies in the prior art, provides a kind of traffic scene video intelligent command and control system.
Traffic scene video intelligent command and control system of the present invention, be made up of video signal collective module, traffic state at road cross and train flow analysis module, central processing unit, remote communication module and display screen, described video signal collective module obtains the vision signal at crossing and sends traffic state at road cross and train flow analysis module to, central processing unit to traffic state at road cross and train flow analysis module monitors to traffic behavior and vehicle flowrate carry out overall treatment, and monitoring image and command signal are transferred to display screen; Central processing unit exports remote communication module to and is connected with central control room.
As a further improvement on the present invention, described video signal collective module is combined by the more than one image photorecorder being arranged at each current crossing to form, and be all connected with traffic state at road cross and train flow analysis module.
As a further improvement on the present invention, before entering intersection, be at least provided with two buried induction installations at regular intervals, buried induction installation is connected with traffic state at road cross and train flow analysis module communication.
As a further improvement on the present invention, display screen is made up of integrated image display screen and signal command display screen; Image display screen comprises left side image display screen and right side image display screen, and signal command display screen comprises direction display screen, side direction vehicle-state early warning display screen, right of way signal display screen and digital timing display screen.
As a further improvement on the present invention, side direction crossing traffic signal of video signal is connected in each self-corresponding image display screen, taboo/row control data and right of way signal display screen is connected, is connected by display screen when current directional signal and direction, state time control signal and digital timing display screen is connected by central processing unit, side direction Vehicular status signal data and side direction vehicle-state early warning display screen is connected.
As a further improvement on the present invention, traffic state at road cross and train flow analysis module are by the central processing unit of the vision signal input signal process of collection.
As a further improvement on the present invention, display screen comprises at least two pieces of side direction crossing video display display screens and to be correspondingly respectively connected with the video signal collective module at each side direction crossing.
As a further improvement on the present invention, all pass through with the side direction position video signal collective module at crossing of each display screen is connected.
As a further improvement on the present invention, described traffic scene video intelligent command and control system, is characterized in that on all overhead each current crossing in crossing of video signal collective module and display screen.
As a further improvement on the present invention, on each video signal collective module and all integrated overhead safety island crossed in current crossing of each display screen.
Traffic scene video intelligent command and control system of the present invention, reasonable in design, by gathering the information of vehicles at each crossing, monitor and analyze dangerous information, warn by the dangerous information of display screen to each crossing vehicle, avoid driver when vehicle is less, make a dash across the red light due to idea of leaving things to chance and cause dangerous consequence; Also the visual dead angle because the reasons such as urban construction cause to driver can be avoided; When vehicle congestion, also can carry out intelligence commander, reasonably evacuate wagon flow.
Accompanying drawing explanation
Fig. 1 is the structural framing figure of traffic scene video intelligent command and control system of the present invention;
Fig. 2 is the display screen structure figure of traffic scene video intelligent command and control system of the present invention;
Fig. 3 is that traffic scene video intelligent command and control system of the present invention is provided with buried induction installation before intersection;
Fig. 4 is that the junction perimeter of traffic scene video intelligent command and control system of the present invention sets up formula plane distribution separately;
Fig. 5 is that the safety island of traffic scene video intelligent command and control system of the present invention makes somebody a mere figurehead integrated form plane distribution.
Embodiment
Traffic scene video intelligent command and control system of the present invention, as shown in Figure 1, by video signal collective module 1, traffic state at road cross and train flow analysis module 2, central processing unit 3, remote communication module 4 and display screen 5 are formed, video signal collective module 1 obtains the vision signal at crossing, and send traffic state at road cross and train flow analysis module 2 to, the traffic behavior that central processing unit 3 pairs of traffic state at road cross and train flow analysis module 2 monitor and vehicle flowrate carry out overall treatment, and monitoring image and command signal are transferred to display screen 5, the vision signal input video capture card that traffic state at road cross and train flow analysis module 2 gather is attached to the central processing unit 3 of signal transacting, input signal is analyzed by central processing unit 3, conversion, one tunnel exports display screen to, remote communication module 4 of separately leading up to is connected with central control room 12.
Display screen 5 is made up of integrated image display screen 6 and signal command display screen 7; As shown in Figure 2, image display screen 6 comprises left side image display screen 61 and right side image display screen 62, and signal command display screen 7 comprises direction display screen 8, side direction vehicle-state early warning display screen 9, right of way signal display screen 10 and digital timing display screen 11.Side direction vehicle-state early warning display screen 9 comprises left side vehicle status early warning display screen 91 and right side vehicle-state early warning display screen 92.Native system, before Mei Tiao road enters intersection, be at least provided with two buried induction installations 13 at regular intervals, buried induction installation 13 is connected with traffic state at road cross and train flow analysis module 2 communication.The side direction crossing of driving vehicle is provided with two or more buried induction installation at regular intervals, and the distance of two buried induction installations is at least 100 meters, such as, shown in Fig. 3, vehicle heading is A, buried induction installation 13 is provided with in right side travel direction, 120 meters, two buried induction installation intervals, right side is sent a car when buried induction installation 13, buried induction installation 13 responds to gravitational cue and vehicle speed signal, the signal detected is fed back to central processing unit 3 through traffic state at road cross and train flow analysis module 2 by two buried induction installations 13, the signal that central processing unit 3 feeds back according to two buried induction installations 13 is compared, as entered vehicle deceleration, then right side shows green font " side direction is sent a car and slowed down " on vehicle-state early warning display screen 92, as do not slowed down, then right side vehicle-state early warning display screen 92 shows red font " side direction is come side and just prepared to enter intersection ", the same right side of monitor mode, left side.
Video signal collective module 1 is combined by the more than one image photorecorder being arranged at each current crossing to form, and be all connected with traffic state at road cross and train flow analysis module 2.Video information is dynamically reacted on left side image display screen 61 and right side image display screen 62 by traffic state at road cross and train flow analysis module 2 and central processing unit 3 by video signal collective module 1 by the left side of collection, right side automobile video frequency information, makes driver and conductor can understand the time condition information in side direction track intuitively.
Side direction crossing traffic signal of video signal is connected in each self-corresponding image display screen 6, taboo/row control data and right of way signal display screen 10 is connected, is connected by display screen 8 when current directional signal and direction, state time control signal and digital timing display screen 11 is connected by central processing unit 3, side direction vehicle-state and side direction vehicle-state early warning display screen 9 is connected.
Display screen 5 comprises at least two pieces of side direction crossing video display display screens and is connected with the video signal collective module 1 at each side direction crossing by central processing unit 3, traffic state at road cross and train flow analysis module 2 are corresponding respectively.
Described traffic scene video intelligent command and control system of the present invention, according to the situation at scene, can by video signal collective module 1 and all overhead each current crossing in crossing of display screen 5, as shown in Figure 4; Also can on video signal collective module 1 and all integrated overhead safety island crossed in current crossing of each display screen 5, as shown in Figure 5.
Traffic scene video intelligent command and control system of the present invention, can increase said apparatus in existing traffic guidance system can realize, and construction cost is low.
In addition, traffic scene video intelligent command and control system of the present invention, use flexibly, the video signal collective module 1 at crossing of display screen 5 all can being passed through with side direction position is connected, as in the night, when side direction is without vehicle, the duration of the information adjustment traffic lights that pilot lamp arrives according to field monitoring, facilitates the fast passing of vehicle.
Claims (8)
1. traffic scene video intelligent command and control system, by video signal collective module (1), traffic state at road cross and train flow analysis module (2), central processing unit (3), remote communication module (4) and display screen (5) are formed, it is characterized in that video signal collective module (1) obtains the vision signal at crossing, and send traffic state at road cross and train flow analysis module (2) to, the traffic behavior that central processing unit (3) monitors traffic state at road cross and train flow analysis module (2) and vehicle flowrate carry out overall treatment, and monitoring image and command signal are transferred to display screen (5), central processing unit (3) exports remote communication module (4) to and is connected with central control room (12), two buried induction installations (13) at regular intervals are at least provided with before entering intersection, the distance of two buried induction installations (13) is at least 100 meters, and buried induction installation (13) is connected with traffic state at road cross and train flow analysis module (2) communication, display screen (5) is made up of integrated image display screen (6) and signal command display screen (7), image display screen (6) comprises left side image display screen (61) and right side image display screen (62), and signal command display screen (7) comprises direction display screen (8), side direction vehicle-state early warning display screen (9), right of way signal display screen (10) and digital timing display screen (11).
2. traffic scene video intelligent command and control system according to claim 1, it is characterized in that video signal collective module (1) is combined by the more than one image photorecorder being arranged at each current crossing to form, and be all connected with traffic state at road cross and train flow analysis module (2).
3. traffic scene video intelligent command and control system according to claim 1, it is characterized in that central processing unit (3) side direction crossing traffic signal of video signal is connected in each self-corresponding image display screen (6), will prohibits/row control data and right of way signal display screen (10) is connected, directional signal of passing through and direction time display screen (8) be connected, state time control signal and digital timing display screen (11) be connected, side direction Vehicular status signal data and side direction vehicle-state early warning display screen (9) are connected.
4. the traffic scene video intelligent command and control system according to claim 1 or 2 or 3, is characterized in that traffic state at road cross and train flow analysis module (2) are by the central processing unit (3) of the vision signal input signal process of collection.
5. the traffic scene video intelligent command and control system according to claim 1 or 2 or 3, is characterized in that display screen (5) comprises at least two pieces of side direction crossing video display display screens and video signal collective module (1) that is corresponding and each side direction crossing is connected respectively.
6. the traffic scene video intelligent command and control system as described in claim 1 or 2 or 3, is characterized in that all pass through with the side direction position video signal collective module (1) at crossing of each display screen (5) is connected.
7. the traffic scene video intelligent command and control system according to claim 1 or 2 or 3, is characterized in that on video signal collective module (1) and all overhead each current crossing in crossing of display screen (5).
8. the traffic scene video intelligent command and control system as described in claim 1 or 2 or 3, is characterized in that on each video signal collective module (1) and all integrated overhead safety island crossed in current crossing of each display screen (5).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310444565.4A CN103489319B (en) | 2013-09-27 | 2013-09-27 | Traffic scene video intelligent command and control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310444565.4A CN103489319B (en) | 2013-09-27 | 2013-09-27 | Traffic scene video intelligent command and control system |
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| CN103489319A CN103489319A (en) | 2014-01-01 |
| CN103489319B true CN103489319B (en) | 2016-01-13 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105070079B (en) * | 2015-09-18 | 2017-04-19 | 吉林大学 | Three-dimensional virtual traffic police command system |
| CN107146422A (en) * | 2017-06-14 | 2017-09-08 | 泉州市联控自动化科技有限公司 | One kind control intelligent traffic signal device |
| CN110047329A (en) * | 2019-05-24 | 2019-07-23 | 安徽超远信息技术有限公司 | Vehicle and the two-way prior-warning device of vehicle/pedestrian at a kind of non-lamp control intersection or bend two sides |
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| JP2002150481A (en) * | 2000-11-14 | 2002-05-24 | Mitsubishi Electric Corp | Subordinate device |
| US20070069920A1 (en) * | 2005-09-23 | 2007-03-29 | A-Hamid Hakki | System and method for traffic related information display, traffic surveillance and control |
| CN202018739U (en) * | 2011-04-18 | 2011-10-26 | 王帅 | Road turn pre-viewing system |
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| CN101572008A (en) * | 2008-04-30 | 2009-11-04 | 奥城同立科技开发（北京）有限公司 | Traffic light control system with functions of violation snapshot and traffic dispersion |
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Inventor after: Dong Xizhe Inventor after: Cao Chenghai Inventor after: Ma Liang Inventor before: Dong Xizhe Inventor before: Zhao Yajie Inventor before: Liu Wenfeng |
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Granted publication date: 20160113 Termination date: 20170927 |