灯光自动控制系统的设计及实现  

Design and realization of the indoor lighting automatic control system

作　　者：刘睿琼[1] 张文丽[2] LIU Rui-qiong;ZHANG Wen-li(High-Tech College,Xi＇an University of Technology,Xi＇an 710082,China;School of Physics and Telecommunication Engineering,Shaanxi University of Technology,Hanzhong 723000,China)

机构地区：[1]西安理工大学高等技术学院,陕西西安710082 [2]陕西理工大学物电学院,陕西汉中723000

出　　处：《电子设计工程》2018年第9期101-104,113,共5页Electronic Design Engineering

摘　　要：本文针对室内灯光的控制现状及用电浪费现象,以AT89C52作为智能控制组件,运用热释红外传感器检测人数,采用光敏模块检测室内光照强度,以1088BHG LED点阵模拟室内灯光,设计室内灯光自动控制系统,实现照明系统的自动控制。该系统根据室内合理开灯的条件,通过对人体的存在信号和环境光信号识别和智能判断,完成对室内照明电路的智能控制。此外,系统还增加了特殊需要时所必须的手动控制模式与报警电路,增强系统性能。本系统体积小、成本低、性价比高、控制便捷、可靠性高、应用范围广,避免了电能的巨大浪费,从而实现了环保节能的目的,具有较强的应用价值。To avoid the huge waste of electric power and to achieve the purpose of environmental protection,This design of indoor lighting automatic control system can be realize the automatic control of lighting system with the AT89C52 as the intelligent control component,pyroelectric infrared sensor to detect the persons number,using photosensitive module to test indoor light intensity and 1088 BHG LED dot matrix simulation indoor lighting.In this paper,the system adjust the indoor lights reasonablely through the existence of the signal for the human body and the ambient light signal.In addition,it is also necessary to extend its ability in the special needs of manual control mode and the alarm circuit to enhance the system performance.This system is small in size,low cost,high performance-to-price ratio,control convenience,high reliability and energy saving,also has strong application value.

关 键 词：单片机 光照强度 环境识别 红外检测 自动控制系统 

分 类 号：TN710[电子电信—电路与系统]