一种适于公路长隧道光照度动态检测系统的设计

Design of A Dynamic Detection System for Long Tunnel of Highway

本文介绍一种适用于公路长隧道光照度动态检测系统的设计方案、基本原理,该系统采用车载方式动态检测长隧道的平均照度、照度均匀度、平均亮度、亮度均匀度等,系统以C8051F061单片机为核心,实现了能满足于长隧道光照度动态测量量程宽（2~3 000 lx）,信号采集速度快（10次/s）的主要技术要求,并具有测量效率高、准确性高和安全可靠等优点。

This paper introduces a kind of suitable for Highway Long Tunnel illumination dynamic detection system design plan,the basic principle and the system using the vehicle dynamic detection of the long tunnel of the average illuminance,uniform illumination,average brightness,brightness uniformity system C8051F061 monolithic machine as the core,the realization of the can to meet the long tunnel illumination dynamic measurement range wide 2 ～ 3000 lx,signal acquisition speed of 10 times / seconds of the main technical requirements,and has high measuring efficiency,high accuracy and safety and other advantages.