To improve luminous environment and realize lighting power conservation,a lighting retrofit project of Tianluyuan tunnel is provided for research and discussion,the style selection strategy of lighting retrofit is determined according to the status of luminous environment and the realities of reinforce project. A detailed explanation was given on the energy-saving measures for lighting from the aspects of tunnel lighting design,lighting control,the pro-beam LED light settings,and lighting energy saving measures. According to the actual engineering application effect test,the data meets the requirements of the relevant industry standards. Based on actual lighting measurement data,the improvement effect of tunnel lighting quality after renovation was verified. By analyzing and comparing the changes in safety and energy-saving effects before and after the tunnel renovation,energy-saving methods suitable for tunnel lighting renovation design were obtained.
highway tunneltunnel pro-beam lightingintelligent controllighting and energy savingsafetyLED light