室内LED智能照明节能系统的设计  

Dsign of energy-saving intelligent lighting system for indoor LED

作　　者：郝江城[1] 杜志强[1] 刘国华[1] 

机构地区：[1]武汉工程大学理学院,湖北武汉430074

出　　处：《武汉工程大学学报》2012年第2期74-78,共5页Journal of Wuhan Institute of Technology

摘　　要：本设计基于红外感应的原理,通过双并列主动红外探测器探测房间内进出人数并记录在单片机中,并根据房间内光的亮度来控制LED照明电路的开与关.利用keil uv3单片机软件和proteus电路软件对控制系统进行了计算机模拟,结果表明:在室内较暗时,控制系统能精确做到"有人灯亮,无人灯灭".Based on the principle of infrared sensor,the number of people in the room was recorded in singlechip by double tied active infrared detector,and the lighting circuit was controled by the light intensity.The software of keil uv3 and proteus were used to simulate the circuit on the computer.The result shows that in dim interior lihgting,lamp lights when someone is in the room or it does not.

关 键 词：LED照明 红外感应 单片机 光敏感应 

分 类 号：TN215[电子电信—物理电子学] TP273.5[自动化与计算机技术—检测技术与自动化装置]