CAJ | 학술논문

使用 AT89S52单片机作为主控芯片，设计了一种多模式智能路灯控制系统，该系统能够根据道路、巷口或定时应用3种情况进行工作模式选择，并根据环境光亮度决定是否启动所设定的工作模式。巷口工作模式时，系统通过红外传感器检测道路上有汽车或行人通过时，将识别信号送入单片机，由单片机控制交通灯开启；道路工作模式时，路灯处于开启状态，以保障行人畅行；定时模式时，通过DS1302定时模块，可以设定路灯的开关时间。此外，该系统还具有自动故障检测功能，功能全面，有较强的实用价值。
사용 AT89S52단편궤작위주공심편，설계료일충다모식지능로등공제계통，해계통능구근거도로、항구혹정시응용3충정황진행공작모식선택，병근거배경광량도결정시부계동소설정적공작모식。항구공작모식시，계통통과홍외전감기검측도로상유기차혹행인통과시，장식별신호송입단편궤，유단편궤공제교통등개계；도로공작모식시，로등처우개계상태，이보장행인창행；정시모식시，통과DS1302정시모괴，가이설정로등적개관시간。차외，해계통환구유자동고장검측공능，공능전면，유교강적실용개치。
The design of a multi?mode intelligent street light control system is proposed with AT89S52 micro?con?troller as its master chip. Three kinds of operating mode, namely road, alley or timing mode, are available for selection according to environment brightness.In the alley mode,the system detects the crossing vehicles or pedestri?ans by the infrared sensors, and sends the signal to the micro?controller, which will turn on the street lights. The street lights are always on in road mode to ensure the safe and quick crossing of vehicles or pedestrians. Under the timing mode,the system will turn on/off the street lights according to the timing schedule,which is set through the DS1302 timing module. Integrated with automatic fault detection, this system is intelligent and practical for street light control.