编号：_______________商丘科技职业学院毕业论文（设计）题目：家庭照明智能遥控开关设计系别机电工程系专业电子信息工程学生姓名马龙飞成绩指导教师贾宗慧2011年4月摘要为实现家居智能化，家庭内部照明或者其他家电的开关，需要集中或者分布式控制，有时还需要通过网络或者电话远程控制。从市场需求出介绍的智能总线式开关具有如下功能和特点：任何一个房间能控制任何房间的用电设备，并用发光二极管能指示任何房间的灯的状态。发光二极管亮代表此房间灯亮，发光二极管灭代表此房间灯灭。关键词：HN911热释电红外线传感器；555定时器；双向晶闸管；稳压二极管；智能照明目录1.引言···························································12.光控电子开关电路的设计··········································22.1红外线传感器、光控智能开关的制作与调试·······················22.2光控电子开关的安装与调试······································33.部分元器件介绍················································33.1555定时器····················································43.2双向晶闸管··················································63.2.1双向晶闸管的结构············································63.2.2双向晶闸管的工作原理·······································63.3稳压二极管··················································63.4稳压管的应用···············································73.4.1浪涌保护电路···············································73.4.2电弧抑制电路···············································73.5光敏电阻器··················································83.5.1光敏电阻的结构·············································83.5.2光敏电阻的原理·············································83.5.3光敏电阻的分类·············································83.5.4光敏电阻的主要参数·········································93.5.5光敏电阻的制作材料·········································94.7805集成三端稳压器·············································95.电源电路设计···················································105.1稳压电路·····················································105.2显示部分的设计···············································116.红外发射电路···················································126.1红外检测接收电路·············································13结论·······...
