基于stm32单片机的智能家居系统设计

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1、单片机课程设计报告基于STM32单片机的智能家居系统设计姓名：sssssssssbbbbbbbb班级：333334444学号：xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx指导老师：yyyyyyyyy日期：2012.05.27～2012.06.07华南农业大学工程学院摘要目前市场上针对普通家庭的智能防盗、防火等产品很多，但基于远程报警系统的智能家居产品价格不菲。本次设计的基于STM32的智能家居报警系统实用性非常强，设计成本低廉，非常适合普通家庭使用,而且随

2、时可以升级。本产品采用的是以意法半导体公司生产的单片机STM32F103RBT6作为主控芯片，AT24C02作为静态存储芯片，4*4薄膜键盘和红外热式感应作为探测器，GSM和扬声器的家庭报警模块。随着信息技术的发展，实现家居的信息化、网络化，是当前智能家居系统发展的新趋势。本设计将通信技术与防盗系统紧密结合，为一款便敏小巧，低成本，适合普通室内报警的智能报警系统。本系统通过传感器获取室内人员信息，并将信号发送到单片机微处理器。系统收到报警信息后通过辨认密码的方式确定目标身份，并通过蜂鸣器报警的方式警示入侵者

3、。另外，系统配备具手机通信功能的GSM模块，能将室内安全状况第一时间发送至用户手机终端。不仅大大提高系统安全性及智能性，也方便用户的使用。 经测试，本系统稳定可靠，同时具有友好的人机界面，为用户提供安全服务的同时，实现系统智能化管理。 关键字：智能报警存储器传感器GSM目录1方案比较与选择·················································11.1方案一：采用数字电路控制································11.2方案二：采用双音多频

4、电路与语音电路相结合的控制方案······11.3方案三：采用以STM32单片机为核心的控制方案··············22主要元器件介绍·················································32.1主芯片—STM32···········································32.2显示屏--OLCD12864·······································42.3外部存储芯片--AT24C02····

5、·······························53模块分析·······················································73.1STM32控制模块···········································73.2密码锁键盘输入及存储模块································73.3人体热释感应模块········································73.4显示模块

6、················································73.5报警模块················································74硬件组成部分··················································84.1硬件组成部分···········································84.2仿真分析·································

7、·············115电路板的制作，焊接，调试·····································135.1电路板制作·············································135.2电路板焊接·············································145.3电路板调试·············································146讨论及进一步研究和建议············

8、···························157课程设计心得·················································16附录···························································17参考文献······················································