CN103152919B - Based on the tunnel lamp control system of video monitoring - Google Patents
Based on the tunnel lamp control system of video monitoring Download PDFInfo
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- CN103152919B CN103152919B CN201310040838.9A CN201310040838A CN103152919B CN 103152919 B CN103152919 B CN 103152919B CN 201310040838 A CN201310040838 A CN 201310040838A CN 103152919 B CN103152919 B CN 103152919B
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- tunnel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The present invention discloses a kind of tunnel lamp control system based on video monitoring, and it is accurately detected the speed that vehicle enters tunnel by video camera.Respectively the temperature information of tunnel environment and monochrome information are detected by Temperature Detector and brightness detector.Center controlling platform, according to Vehicle Speed, temperature information and monochrome information, to region iversion controller sending controling instruction, controls lighting time and the brightness of LED tunnel lamp, and realize vehicle and be introduced into the first bright light in region, other region is by speed of a motor vehicle bright light successively.The invention solves conventional tunnel lamp control system detection means inaccuracy, connect dispose complicated, control precisely, the problem such as the speed of a motor vehicle cannot be measured, and control accurately, be easy to dispose, reduce control cost, human cost and system Construction cost.
Description
Technical field
The present invention relates to Tunnel Lamp control technology field, particularly relate to a kind of tunnel lamp control system based on video monitoring.
Background technology
Tunnel is a kind of special tubular structure, and the process that vehicle enters tunnel is bright-dark-bright process.Human eye replaces often generation " black-hole effect " and " white hole effect " in the process of change in light and shade, very easily traffic accident occurs.Therefore, how to control the illumination of each section of Tunnel Lamp in tunnel, create working vision good in hole, guarantee that the vehicle of daytime and night running can pass through tunnel safely, become the problem that tunnel lamp control system needs to solve.
The conventional tunnel lamp control system course of work is roughly as follows: detect whether there is vehicle process of passing through tunnel by vehicle flux monitor module.Then, central control server, according to the testing result of vehicle flux monitor module, to each zone controller sending controling instruction, controls the opening and closing of light-emitting diode (LED) Tunnel Lamp.Although this system can realize the control to LED tunnel lamp, still there is more defect in actual applications, comprising: one, can detect wagon flow, but accuracy of detection is low.Two, vehicle is not tested the speed, the lighting time of LED tunnel lamp can not be controlled accurately.Three, communication line complexity is various, causes the deployment difficulty of control system, safeguards inconvenience.Four, detecting unit is many and complicated, and Signal transmissions is chaotic, cannot realize the precision controlling to LED tunnel lamp.
Summary of the invention
For above-mentioned technical problem, the object of the present invention is to provide a kind of tunnel lamp control system based on video monitoring, it is accurately detected the speed that vehicle enters tunnel by video camera, realize vehicle and be introduced into region, first bright light, other region, by speed of a motor vehicle bright light successively, controls accurately, be easy to dispose, reduce control cost, human cost and system Construction cost.
For reaching this object, the present invention by the following technical solutions:
Based on a tunnel lamp control system for video monitoring, it comprises: video camera, video monitoring platform, Temperature Detector, brightness detector, center controlling platform and several region iversion controllers;
Described video camera is electrically connected with video monitoring platform, for catching the video information on road surface, and exports to video monitoring platform;
Whether described video monitoring platform is electrically connected with center controlling platform, for the video information according to described road surface, analyze and have car two to enter the time in tunnel by the travel speed of, car two and car two, and analysis result is exported to center controlling platform;
Described Temperature Detector is electrically connected with center controlling platform, for detecting the temperature information of tunnel environment, and exports to center controlling platform;
Described brightness detector is electrically connected with center controlling platform, for detecting the monochrome information of tunnel environment, and exports to center controlling platform;
Described center controlling platform is connected with region iversion controller, for the analysis result, temperature information and the monochrome information that export according to video monitoring platform, to region iversion controller sending controling instruction;
Several zone controllers described connect the LED tunnel lamp of fixed area in tunnel respectively, for according to described control command, control lighting time and the brightness of LED tunnel lamp, and realize vehicle and be introduced into the first bright light in region, other region is by speed of a motor vehicle bright light successively.
Especially, described video camera is provided with two; A place be arranged at apart from tunnel portal five km, another is arranged at the place of distance tunnel exit one km.
Especially, if video monitoring platform will enter tunnel information from the vehicle receiving the transmission of tunnel portal end video camera is rolled away from the time difference of the information in tunnel to the vehicle receiving the transmission of tunnel exit end video camera, the vehicle again not receiving the transmission of tunnel portal end video camera will enter the information in tunnel, then video monitoring platform will notify center controlling platform control area iversion controller, close LED tunnel lamp.
Especially, described Temperature Detector utilizes the change of the resistance of thermal resistance in tunnel to obtain the temperature information of tunnel environment.
Especially, the transfer of data between described center controlling platform and Temperature Detector, brightness detector, several region iversion controllers comprises serial communication and network communication.
The invention solves conventional tunnel lamp control system detection means inaccuracy, connect and dispose complexity, control not accurate, the speed of a motor vehicle such as cannot to measure at the problem, by video camera, the speed that vehicle enters tunnel is accurately detected, respectively the temperature information of tunnel environment and monochrome information are detected by Temperature Detector and brightness detector, center controlling platform is according to Vehicle Speed, temperature information and monochrome information, to region iversion controller sending controling instruction, control lighting time and the brightness of LED tunnel lamp, realize vehicle and be introduced into the first bright light in region, other region is by speed of a motor vehicle bright light successively.The invention provides a kind of easily to dispose, energy-conservation, the accurate tunnel lamp control system of control procedure, significantly reduce control cost, human cost and system Construction cost.
Accompanying drawing explanation
The tunnel lamp control system structure chart based on video monitoring that Fig. 1 provides for the embodiment of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with drawings and Examples, the invention will be further described.
Please refer to shown in Fig. 1, the tunnel lamp control system structure chart based on video monitoring that Fig. 1 provides for the embodiment of the present invention.
Tunnel lamp control system based on video monitoring in the present embodiment comprises: tunnel portal end video camera 101, tunnel exit end video camera 102, video monitoring platform 103, Temperature Detector 104, brightness detector 105, center controlling platform 106 and several region iversion controllers 107.
Described tunnel portal end video camera 101 is arranged at the place of distance tunnel portal five km, described tunnel exit end video camera 102 is arranged at the place of distance tunnel exit one km, the video information on road surface all for catching, realizes monitoring the information of road surface in the monitoring range of both sides, tunnel.Tunnel portal end video camera 101 and tunnel exit end video camera 102 are the main flow video camera on market, if can carry out detecting moving object and speed detecting can use.
Described video monitoring platform 103 is electrically connected with center controlling platform 106, for the road surface video information exported according to video camera, analyze and whether have car two to enter the time in tunnel by the travel speed of, car two and car two, and analysis result is exported to center controlling platform 106.
Described Temperature Detector 104 is electrically connected with center controlling platform 106, for detecting the temperature information of tunnel environment, and exports to center controlling platform 106.
In the present embodiment, Temperature Detector 104 is a kind of Temperature Detectors 104 utilizing thermal resistance, it carries out thermometric based on the thermal effect of resistance, namely resistance resistance variation with temperature and change, therefore, the change of the resistance of thermal resistance in tunnel can be utilized to obtain the temperature information of tunnel environment.
Described brightness detector 105 is electrically connected with center controlling platform 106, for detecting the monochrome information of tunnel environment, and exports to center controlling platform 106.
Brightness detector 105 is by the change of brightness and illumination in the probe monitors tunnel on equipment, this faint photoelectric current is obtained by the amplifier system of self, again through the balance of electric bridge and the use output signal of filter, obtain the correction of illuminance or brightness, thus obtain the correction value of luminosity.
Described center controlling platform 106 is connected with region iversion controller 107, for the analysis result, temperature information and the monochrome information that export according to video monitoring platform 103, to region iversion controller 107 sending controling instruction.It should be noted that, the transfer of data between described center controlling platform 106 and Temperature Detector 104, brightness detector 105, several region iversion controllers 107 comprises serial communication and network communication, can according to actual needs, expand flexibly.
The Vehicle Speed parameter that the video monitoring platform 103 received sends by center controlling platform 106, Temperature Detector 104 send temperature information, brightness detector 105 sends monochrome information and combines, pass through correlation computations, draw lighting time instruction and the luminance instructions of LED tunnel lamp in regional in tunnel, and send to corresponding zone controller.
Several zone controllers described connect the LED tunnel lamp of fixed area in tunnel respectively, for the control command sent according to center controlling platform 106, control lighting time and the brightness of LED tunnel lamp, realize vehicle and be introduced into the first bright light in region, other region is by speed of a motor vehicle bright light successively.
In order to ensure vehicle by time, the brightness of LED tunnel lamp is best, and the care of hommization is more driven driver, and zone controller is undertaken by secretly to bright process by controlling LED tunnel lamp according to the lighting time instruction of oneself.
Specific works process of the present invention is as follows: when tunnel portal end video camera 101 has monitored vehicle through out-of-date, enter monitoring range and send to video monitoring platform 103 by the video information of vehicle, vehicle with the time difference going out monitoring range, the travel speed of this car of associated information calculation that video monitoring platform 103 is sent it back by video camera and this car arrive the time in tunnel, and the data parameters that generation is correlated with sends to center controlling platform 106.After center controlling platform 106 receives the relevant data parameters of video monitoring platform 103 transmission, the solicited message of temperature and brightness is sent to Temperature Detector 104 and brightness detector 105, then, Temperature Detector 104 and brightness detector 105 will detect the monochrome information of tunnel environment and temperature information respectively, and generate relevant data, pass center controlling platform 106 back.The monochrome information that temperature information, brightness detector 105 that the Vehicle Speed parameter that the video monitoring platform 103 received sends by center controlling platform 106, Temperature Detector 104 are passed back are passed back combines, pass through correlation computations, draw lighting time instruction and the luminance instructions of LED tunnel lamp in regional in tunnel, and send to corresponding zone controller.The control command that zone controller sends according to center controlling platform 106, controls lighting time and the brightness of LED tunnel lamp, and realize vehicle and be introduced into the first bright light in region, other region is by speed of a motor vehicle bright light successively.If video monitoring platform 103 will enter tunnel information from the vehicle receiving the transmission of tunnel portal end video camera 101 is rolled away from the time difference of the information in tunnel to the vehicle receiving the transmission of tunnel exit end video camera 102, the vehicle again not receiving the transmission of tunnel portal end video camera 101 will enter the information in tunnel, then video monitoring platform 103 will notify center controlling platform 106 control area iversion controller 107, close LED tunnel lamp.
Compared with conventional tunnel lamp control system, technical scheme of the present invention is accurately detected the speed that vehicle enters tunnel by video camera, realize vehicle and be introduced into region, first bright light, other region is by speed of a motor vehicle bright light successively, control accurately, be easy to dispose, reduce control cost, human cost and system Construction cost.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, to those skilled in the art, the present invention can have various change and change.All do within spirit of the present invention and principle any amendment, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. based on a tunnel lamp control system for video monitoring, it is characterized in that, comprising: video camera, video monitoring platform, Temperature Detector, brightness detector, center controlling platform and several region iversion controllers;
Described video camera is electrically connected with video monitoring platform, for catching the video information on road surface, and exports to video monitoring platform; Described video camera is provided with two; A place be arranged at apart from tunnel portal five km, another is arranged at the place of distance tunnel exit one km;
Whether described video monitoring platform is electrically connected with center controlling platform, for the video information according to described road surface, analyze and have car two to enter the time in tunnel by the travel speed of, car two and car two, and analysis result is exported to center controlling platform;
Described Temperature Detector is electrically connected with center controlling platform, for detecting the temperature information of tunnel environment, and exports to center controlling platform;
Described brightness detector is electrically connected with center controlling platform, for detecting the monochrome information of tunnel environment, and exports to center controlling platform;
Described center controlling platform is connected with region iversion controller, for the analysis result, temperature information and the monochrome information that export according to video monitoring platform, to region iversion controller sending controling instruction;
Several zone controllers described connect the LED tunnel lamp of fixed area in tunnel respectively, for according to described control command, control lighting time and the brightness of LED tunnel lamp, and realize vehicle and be introduced into the first bright light in region, other region is by speed of a motor vehicle bright light successively;
If video monitoring platform will enter tunnel information from the vehicle receiving the transmission of tunnel portal end video camera is rolled away from the time difference of the information in tunnel to the vehicle receiving the transmission of tunnel exit end video camera, the vehicle again not receiving the transmission of tunnel portal end video camera will enter the information in tunnel, then video monitoring platform will notify center controlling platform control area iversion controller, close LED tunnel lamp.
2. the tunnel lamp control system based on video monitoring according to claim 1, is characterized in that, described Temperature Detector utilizes the change of the resistance of thermal resistance in tunnel to obtain the temperature information of tunnel environment.
3. the tunnel lamp control system based on video monitoring according to any one of claim 1 or 2, it is characterized in that, the transfer of data between described center controlling platform and Temperature Detector, brightness detector, several region iversion controllers comprises serial communication and network communication.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310040838.9A CN103152919B (en) | 2013-02-01 | 2013-02-01 | Based on the tunnel lamp control system of video monitoring |
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| CN201310040838.9A CN103152919B (en) | 2013-02-01 | 2013-02-01 | Based on the tunnel lamp control system of video monitoring |
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| CN103152919A CN103152919A (en) | 2013-06-12 |
| CN103152919B true CN103152919B (en) | 2016-01-20 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104470139B (en) * | 2014-12-11 | 2017-10-31 | 大连海事大学 | A kind of tunnel illumination closed-loop feedback control method |
| CN105813259B (en) * | 2016-03-31 | 2018-07-06 | 江苏永泰照明有限公司 | A kind of tunnel illuminating system illuminated based on track residing for vehicle |
| CN106016079A (en) * | 2016-07-22 | 2016-10-12 | 福建船政交通职业学院 | Tunnel lamp and control method thereof |
| CN106530771B (en) * | 2017-01-04 | 2022-11-11 | 山东省交通规划设计院集团有限公司 | Traffic guidance device and method for active luminous delineator of highway |
| CN109831850B (en) * | 2019-03-26 | 2021-03-19 | 湖南绿道节能环保科技有限公司 | Intelligent illumination control system for tunnel pavement brightness detection |
| CN110519882A (en) * | 2019-07-24 | 2019-11-29 | 奇酷互联网络科技（深圳）有限公司 | Tunnel mesh street lamp control system, management method and storage medium |
| CN114399899B (en) * | 2021-12-01 | 2022-12-30 | 武汉微创光电股份有限公司 | Method and system for realizing high-temperature vehicle track tracking in tunnel operation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201657428U (en) * | 2010-04-15 | 2010-11-24 | 浙江金基电子技术有限公司 | Tunnel illuminating energy-saving control device |
| CN201805589U (en) * | 2010-07-20 | 2011-04-20 | 杭州恩迪照明科技有限公司 | Video monitoring-based light dimming energy-saving system |
| CN202261995U (en) * | 2011-12-28 | 2012-05-30 | 陕西高速电子工程有限公司 | Intelligent control system for LED tunnel lighting |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2000243582A (en) * | 1999-02-18 | 2000-09-08 | Meidensha Corp | Illumination control system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201657428U (en) * | 2010-04-15 | 2010-11-24 | 浙江金基电子技术有限公司 | Tunnel illuminating energy-saving control device |
| CN201805589U (en) * | 2010-07-20 | 2011-04-20 | 杭州恩迪照明科技有限公司 | Video monitoring-based light dimming energy-saving system |
| CN202261995U (en) * | 2011-12-28 | 2012-05-30 | 陕西高速电子工程有限公司 | Intelligent control system for LED tunnel lighting |
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