基于视觉适应性的公路隧道太阳光光纤照明技术应用研究

Feasible Analysis of the Appliance of Solar Fiber Lighting in Tunnel

针对公路隧道行车白天入口段因驾驶员的暗适应使得隧道入口照明能耗过高,难以满足驾驶员的视觉适应性问题,提出一种采用太阳光光纤照明技术进行隧道入口段投射照明的方案。以具体工程隧道为依托,提出太阳光光纤投射照明的应用方案,并通过应用方案的计算和仿真分析,得出采用太阳光光纤投射照明应用方案,可较好的解决驾驶员驶入隧道入口的视觉不适应问题,提高行车安全性,从而为该方案的工程应用提供技术指导意见。

Aiming at the problem of high energy consumption in entrance section of tunnel lighting,which is caused by dark adaptation when driving in tunnel during the day,a solution used by sunlight fiber optic lighting technology which is projected to entrance section of tunnel is proposed. Based on the specific engineering tunnel,a projection lighting solution of sunlight optic system is proposed. And by calculation and simulation analysis,the result illustrates that by that solution,the problem of visual adaptation when driving to entrance section can be better solved,and the driving safety can be improved. That can provide technical guidance for engineering application of this solution.