Research on Intelligent Lighting Control System of Tunnel
Aiming at the contradiction between lighting safety and energy saving in highway tunnels,especially in mountainous expressway tunnels with less traffic volume,this paper proposes an intelligent lighting control system for tunnels,which integrates traffic volume,brightness outside the tunnel and color temperature control. Firstly,the basic parameters of the tunnel are collected,and then the reduction coefficient of the tunnel entrance section,the brightness of the tunnel reinforcement section and the brightness of the tunnel basic section are determined according to the real-time traffic volume and the brightness outside the tunnel. At the same time,the color temperature control technology is used to adjust the color temperature of lamps in the tunnel,so as to create a harmonious tunnel lighting environment for drivers. The research and application of tunnel intelligent lighting control system can not only ensure the safety of tunnel lighting,but also further reduce the energy consumption of tunnel lighting,and realize the intelligent energy-saving lighting control according to the real-time dynamic traffic volume. The system plays a positive role in improving the safety and energy saving level of tunnel lighting,promoting the upgrading of tunnel quality and the green and low-carbon level of highway traffic.
tunnel intelligent lighting control systemtraffic volumebrightness outside the holecolour temperature