隧道照明监控软件系统的研究与实现

Research and Implementation of Tunnel Lighting Monitoring Software System

为了实现隧道按需照明,提高隧道内驾驶的舒适性和降低运营成本,本文设计了一套隧道照明监控软件系统。该系统基于环境探头、车检器、调光控制器等硬件,以C#语言的Winform技术进行编写,可设置采集时间,并以采集到的车辆数据和洞外环境数据为基础,根据隧道照明设计规范计算隧道各段所需的亮度值,同时将测得的洞内实际亮度值作为闭环反馈机制的输入,利用PID算法输出调光指令发送到调光模块实现灯具亮度的调节。实验表明,该系统可以稳定运行,具有较好的亮度调节效果。

In order to realize the on-demand illumination,improve the driving comfort in the tunnel and reduce the operating cost,this paper designed a tunnel lighting monitoring software system.The system was based on thehardware such as environmental probe,vehicle inspection device and dimming controller.It was written with Winform technology of C#language.Used the collected vehicle data and external environment data,according to the tunnel lighting design specification,the required brightness value of each segment of the tunnelwouldbe calculated in the system,the acquisition time also could be set.Then both the required value andactual brightness value in the tunnelandwereinputtotheclosed-loop feedback system.The PID algorithm was used anddimming command wassentto the dimming module to adjust the brightness of the lamp.Experiments showed that the system could run stably and has better brightness adjustment effect.