New Control Method Based on Wujiu Green Highway Tunnel Lighting

Highway tunnel lighting is an important guaranteed condition for safe operation. In engineering applications in recent years, LED lamps, as the recommended road have characteristics of good color rendering, fast start-up, and energy-saving effect, but temperature different lamps also very different, temperatures are used tunnels. The will effects on driver. However, current design specification only specifies illuminance, brightness uniformity indicators, does not list values that can be tunnels lengths speeds, resulting choice temperature. It bring adverse hidden dangers to safety Therefore, adjusting value great significance driving comfort drivers tunnel. Combined with Wudu Jiuzhaigou section G8513 Pingmian Expressway, control method stepless dimming this paper through technical comparison create a green highway concept. concluded when medium high tunnels, improve recognition response speed surrounding environment, which beneficial safety. Tunnel adjustable technology way achieve goal, ultimately meet requirements, driver’s comfort, accurate efficient each