Design of Tunnel Lighting Arrangement and Intelligent Control System

Highway tunnels have the advantages of saving traffic land, improving traffic efficiency and shortening the mileage of highway. With the increasing of highway tunnels in China, the proportion of energy consumption of tunnel lighting in transportation energy consumption is getting heavier and heavier, and it has a lot of room for improvement [1]. Aiming at the shortcomings such as large energy consumption, high maintenance cost and single function of tunnel lighting system in China, this paper designs a set of concrete measures and schemes for energy saving and intelligent multi - functional transformation of tunnel power supply lighting equipment. According to the tunnel lighting specification [2], On the one hand, the use of LED energy-saving lamps in the tunnel and the rational arrangement of the reflective walls on both sides of the tunnel walls, without reducing the effect of tunnel lighting under the premise of reducing the number of lamps in the traditional program. On the other hand, the hardware is based on C/C++ programming language to control the entire lighting system has achieved energy-saving effect.