第一章绪论..............................................................................................................................11.1课题背景和意义.....................................................................................................................11.1.1智能家居的概念............................................................................................................11.1.2智能家居发展存在的问题............................................................................................31.1.3课题研究的意义............................................................................................................81.2国内外研究现状...................................................................................................................81.2.1国外研究现状分析........................................................................................................81.2.2国内研究现状分析........................................................................................................91.3智能家居的发展趋势.............................................................................................................111.4论文的组织结构..................................................................................................................11第二章系统硬件选型与设计....................................................................................................202.1系统设计原则.......................................................................................................................212.2系统硬件总体设计方案..........................................................................................................222.3系统控制器及外围电路设计..................................................................................................232.3.1单片机选择…………………...................................................................................................242.3.2红外传感器选择与电路设计............................................................................................252.3.3烟雾传感器选择与电路设计............................................................................................262.3.4蜂鸣报警模块选择与电路设计.......................................................................................272.3.5门磁传感器选择与电路设计............................................................................................282.3.6语音模块............................................................................................................................292.4本章小结...............................................................................................................................30第三章智能家居安防系统软件设计..........................................................................................313.1软件设计总体方案.................................................................................................................323.2软件开发平台KEIL................................................................................................................333.3系统主程序设计.....................................................................................................................343.4安全检测程序设计.........................................................................
