Research on the Lighting Control System for Daloushan Tunnel
Due to the large number of lighting lamps,the energy consumption and operating costs of ultra long tunnels are enormous.Taking the ultra long tunnel of Daloushan as an example,this article studies the intelligent lighting control system based on the brightness outside the tunnel and traffic volume to reduce energy consumption.The results show that:1)The system adjusts the lighting brightness of each reinforced section of the tunnel in real-time based on the brightness outside the tunnel and traffic volume data,which can achieve on-demand lighting.2)Considering the possibility of sensor damage,communication failures etc.,an automatic control system that is easy to operate and maintain has been proposed.3)For special circumstances such as fires,traffic accidents,etc.,remote and on-site manual control methods have been designed that can be manually operated according to the actual situation on site.4)The system has been successfully applied to the Daloushan Tunnel.After preliminary verification and testing,the system operates stably and reliably,with an expected annual energy saving of 35%to 45%.
ultra long tunnelintelligent lighting controlbrightness outside the tunneltraffic volume
NETL
NSTL
万方数据
