Energy-saving type highway tunnel equivalent illumination control system

Abstract

The invention provides an energy-saving type highway tunnel equivalent illumination control system which is characterized by comprising an out-cavern monitoring feedback unit, an in-cavern monitoringfeedback unit, a master controller and a stepless dimming illumination unit, wherein out-cavern monitoring feedback unit is used for monitoring the brightness information, color temperature information and traffic volume information outside the cavern, and outputting the monitored out-cavern information data to the master controller; the in-cavern monitoring feedback unit is used for monitoring the in-cavern side wall reflection information and the in-tunnel air pollution information and transmitting the monitored in-cavern information data to the master controller; the master controller is used for receiving the out-cavern information data and the in-cavern information data and calculating to obtain the minimum illumination brightness and the illumination color temperature required in thetunnel, and outputs an illumination control instruction to the stepless dimming illumination unit according to the calculation result so as to control the work of the stepless dimming illumination unit; the stepless dimming illumination unit is used for receiving the illumination control instruction output by the controller and adjusting the illumination brightness and color temperature accordingto the instruction. The system provided by the invention can realize adaptive adjustment of the tunnel illumination brightness and color temperature.

Description

technical field [0001] The invention relates to a lighting control system, in particular to an energy-saving road tunnel equivalent lighting control system. Background technique [0002] With the demand and development of highway traffic, the number and length of tunnels are getting larger and larger, which brings about tunnel lighting issues, which include power consumption and driving safety. [0003] The existing tunnel lighting system has the following problems: the existing tunnel lighting is designed according to the specifications, so that the tunnel lighting cannot be adjusted, it is difficult to adjust, and the adjustment is too large. In this case, the internal and external environment of the tunnel and the traffic flow are not considered , vehicle speed and driver's response, once the tunnel lighting system is built, it will seriously affect the driving safety, and make the power consumption of tunnel lighting high, which is not conducive to energy saving and envi...

AI Technical Summary

Problems solved by technology

[0003] The existing tunnel lighting system has the following problems: the existing tunnel lighting is designed according to the specifications, so that the tunnel lighting cannot be adjusted, it is difficult to adjust, and the adjustment is too large. In this case, the internal and external environment of the tunnel and the traffic flow are not considered , vehicle speed and driver’s response, once the tunnel lighting system is built, it will seriously affect the driving safety, and make the power consumption of tunnel lighting high, which is not conducive to energy saving and environmental protection

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