教室智能节能控制系统

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1、第44页共44页摘要..................................................................................................1前言..................................................................................................4第一章系统结构和工作原理...............................

2、.........................5第二章系统硬件设计....................................................................62.1电源.............................................................................................62.2中心控制模块.........................................

3、....................................82.3光照检测电路.............................................................................162.4温度检测电路.............................................................................182.5热释电传感器及处理电路..........................

4、...............................242.6控制电路.....................................................................................29第三章人机交互..........................................................................303.1FYD12864-0402B的基本特性.....................

5、..........................303.2模块接口.................................................................................313.3FYD12864-0402B显示模块时应注意事项...........................343.4FYD12864-0402B与单片机80C52的接线图.......................35第四章系统软件的设计..............

6、..................................................354.1程序...........................................................................................35结束语..............................................................................................44第44页

7、共44页参考文献..........................................................................................45摘　要:针对公共场所用电浪费现象,以AT89C52为核心,提出一种用热释电红外传感器和光照检测相结合的智能照明控制系统。通过对光线的强弱和室内是否有人的判断自动实现开关灯,达到节能的目的。经实验证明,该方案可行,具有一定的应用价值。关键词:热释电红外传感器;照明控制;节能;单片机Abstract:Aimi

8、ngatthephenomenonofelectricitywasting,AsthecoretoAT89C52,aprojectofintelligent–illuminatingcontrolcombinedpyroelectricinfraredtransducerwithilluminationdetectionisprovided.Inthisproject,anauto-switchlightisrealizedbyjudgingthepow