基于51的太阳能LED路灯的设计与实现

本文基于AT89S51单片机实现对太阳能LED路灯照明控制系统进行优化设计和研究。该系统以太阳为光源,白天充电,晚上使用,也可根据外界环境明暗的变化,能够自动进行灯亮和灯灭。整个系统分为路灯控制器、太阳能采集电路、蓄电池控制器、红外传感器距离感应电路、光敏电阻模块、负载输出控制与过流检测电路、键盘电路、节能LED电路、LCD显示等模块。通过红外传感器可以接收物体在一定范围内发出的红外线,实现行人过往时点亮路灯,改善节能环保的目的。作品整体设计由金属架子（底座有废旧木板）构成、设计作品工艺精湛、美观、实用性强、体现了绿色环保理念、极大的方便了人们的夜间出行。

Based on 51 solar LED lights design and implementation

Based on AT89S51 MCU solar LED street lighting control system to optimize the design and research. The system is the sun as the light source, charging during the day, at night, can also be based on changes in the external environment brightness can automatically lights and lights out. The whole system is divided into street light controller, solar collection circuit, battery controller, infrared sensor distance sensor circuit, photoresistor module, load output control and overcurrent detection circuit, keyboard circuit, energy-saving LED circuit, LCD display modules. Objects can be received through the infrared sensor within a certain range for infrared achieve pedestrian street lights when the past to improve the energy saving purposes. The overall design works by the metal shelf（base has scrap wood） constitute, designs, exquisite workmanship,beautiful, practical, reflecting the green philosophy, which greatly facilitated people to travel at night.