基于单片机的高校教室照明节能智能控制系统的设计  

Design of lighting energy-saving intelligent control system for college classroom based on microcontrollers

作　　者：伍世云[1] 罗江[1] 王益艳[1] 范开敏[1] 

机构地区：[1]四川文理学院物理与机电工程学院,四川达州635000

出　　处：《电子设计工程》2016年第23期180-182,共3页Electronic Design Engineering

基　　金：四川省教育厅自然科学重点项目(13ZA0102);四川省教育厅自然科学一般项目(15ZB0315);达州市科技计划应用基础研究项目(KJJ2015001);四川文理学院面上项目(2014Z005Y)

摘　　要：本文设计了一款基于单片机的高校教室照明节能智能控制系统。该系统选用AT89S52芯片作为微处理控制器,采用上位机和下位机复合的主从式结构。系统由光敏传感器、热释电红外传感器、步进电机等元件构成的数据采集电路完成对教室内的人体存在信息和光照强度信息的采集,通过上位机和下位机中的微处理器进行处理和通信,完成对教室对应区域的灯光控制。系统设有自动和手动两种工作模式,可在特殊情况下由室内照明开关实现独立控制。研究表明,该系统能大大地提高节能效果和管理的智能化程度。An lighting energy-saving intelligent control system（LEICS） of college classroom is designed in this paper. The AT89S52 chip was chose as the microprocessor of the whole system, which using a machine of the upper and lower composite master-slave structure. These messages of human body and illumination intensity are monitored by data acquisition system,which includes photosensitive sensor, pyroelectric infrared sensor and stepping motor. The region management of classroom has been implemented by the master-slave structure composed of upper computer and lower computer for processing and communication, in order to control of the corresponding area light of classroom. The proposed system is equipped with two kinds of wording mode such as automatic and manual, which can control the indoor lighting switch independently under special circumstances. The design demonstrated that the LEIC system can improve energy-saving effect and intelligent degree in management.

关 键 词：单片机 高校教室 节能 智能控制 主从式结构 

分 类 号：TN710[电子电信—电路与系统]