人性化路灯控制系统的设计与实现

The design and implementation of a hommization street lamp control system

文章重点介绍了一种基于AT89S52单片机为控制核心的路灯自动控制系统。通过对于路灯系统工作环境的分析,提出了人性化的设计方案,该系统采用恒流源驱动路灯,具有调光功能,路灯驱动电源输出功率能在规定范围内设定并调节,可根据环境明暗变化自动开关灯,也可根据交通情况自动调节控制状态;路灯故障时,可发出声光报警信号,并显示故障路灯地址编号。该系统经过测试实验,能耗低,性价比高,具有较高的实际应用价值。

This paper proposed a lighting control system based on AT89S52 as the control unit.Through the analysis of the working environment of the lamp system,a humane design is put forward.The system used constant current source to drive the lamps with dimming capabilities.The supply output power of street-driven power could be set within the specified scope so it can adjust brightness automatically according to environmental light changing switch and adjusted control state automatically according to traffic.When the lamp failed to light,it may be audible and visual alarm signals and display street address of fault ones.The system has been tested to prove low energy consumption,cost-effective and high practical value.