Tunnel Light Control System Based on Video Monitoring
A video surveillance and control system technology, applied in energy-saving control technology, lamp circuit layout, lighting devices, etc., can solve problems such as complexity, low detection accuracy, and inconvenient maintenance, and achieve easy deployment, accurate control process, and reduced control costs. Effect
Inactive Publication Date: 2016-01-20
无锡乾煜信息技术有限公司
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Problems solved by technology
Although the system can realize the control of LED tunnel lights, there are still many defects in practical applications, including: 1. It can detect traffic flow, but the detection accuracy is low
2. The speed of the vehicle is not measured, and the lighting time of the LED tunnel light cannot be accurately controlled
3. The communication lines are complex and various, which makes the deployment of the control system difficult and inconvenient for maintenance
Method used
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[0019] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0020] Please refer to figure 1 as shown, figure 1 The structural diagram of the tunnel light control system based on video monitoring provided by the embodiment of the present invention.
[0021] In this embodiment, the tunnel light control system based on video surveillance includes: a tunnel entrance camera 101, a tunnel exit camera 102, a video surveillance platform 103, a temperature detector 104, a brightness detector 105, a central control platform 106, and several area divisions. Controller 107.
[0022] The tunnel entrance camera 101 is set at a distance of five kilometers from the tunnel entrance, and the tunnel exit camera 102 is set at a distance of one kilometer from the tunnel exit, both of which are used to capture the video information of ...
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The invention discloses a tunnel lamp control system based on video monitoring. The speed of a vehicle entering a tunnel is accurately detected through a camera. Temperature information and brightness information of tunnel environment are respectively detected through a temperature detector and a brightness detector. A central control platform sends control demands to regional branch controllers according to the running speed of the vehicle, the temperature information and the brightness information so as to control time of lighting and brightness of light-emitting diode (LED) tunnel lamps, so that the function that the tunnel lamps located in an area where the vehicle enters firstly can be lightened firstly is achieved, the tunnel lamps located in other areas are lightened in sequence according to the speed of the vehicle. The tunnel lamp control system based on the video monitoring resolves the problems that a traditional tunnel lamp control system is inaccurate in detecting methods, complex in connection arrangement, inaccurate in control, not capable of detecting vehicle speed and the like. The tunnel lamp control system based on the video monitoring is accurate in control, easy to arrange and capable of lowering control cost, labor cost and system construction cost.
Description
technical field [0001] The invention relates to the technical field of tunnel light control, in particular to a tunnel light control system based on video monitoring. Background technique [0002] The tunnel is a special tubular structure, and the process of vehicles entering the tunnel is a light-dark-bright process. Human eyes often produce "black hole effect" and "white hole effect" in the process of alternating light and dark, which is very prone to traffic accidents. Therefore, how to control the illuminance of each section of the tunnel lights in the tunnel, create a good working vision in the tunnel, and ensure that vehicles traveling during the day and night can pass through the tunnel safely have become problems that need to be solved by the tunnel light control system. [0003] The working process of the traditional tunnel light control system is roughly as follows: through the traffic detection module to detect whether there is a vehicle passing through the tunne...
Claims
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IPC IPC(8): H05B37/02
CPCY02B20/40
Inventor 袁小乐
Owner 无锡乾煜信息技术有限公司