基于GSM家居安全报警系统的设计VIP免费

毕业设计(论文)题目：基于GSM家居安全报警系统的设计专业班级：10电子信息工程学生姓名：学生学号：日期：2012年12月15日指导教师：摘要摘要：设计了一种基于GSM网络安全监控系统的家居报警器。采用STC单片机为系统控制核心，根据家居存在的隐患，提出了一种新型实用的综合安全报警系统.它通过传感器网络实时检测房间里是否有火焰和可燃气体,通过分析传感器检测的数据判断是否发生火灾或燃气泄漏,然后作出相应的动作(开排气扇等),并通过手机短信报警。关键词：家居安全；报警；GSM网络；STC89S52AbstractAbstract:thedesignofahomefurnishingalarmnetworksecuritymonitoringsystembasedonGSM.UsingSTCmicrocontrollerasthesystemcontrolcore,accordingtothehomefurnishingthehiddendanger,putsforwardanewpracticalcomprehensivesecurityalarmsystem.Ifthereisafireandcombustiblegasthroughthesensornetworkforreal-timedetectionoftheroom,throughtheanalysisofsensordatatodeterminewhetherthefireorgasleakage,andthenmakeacorrespondingaction(openexhaustfanandsoon),andthroughthemobilephoneshortmessagealarm.Keywords:homefurnishingsecurity;alarm;GSMnetwork;STC89S52目录摘要......................................................................................................................IAbstract...............................................................................................................I目录...................................................................................................................III引言..................................................................................................................-1-第一章总体方案与论证................................................................................-1-1.1设计方案..............................................................................................-1-1.2系统硬件............................................................................................-2-第二章系统硬件模块设计............................................................................-2-2.1串口通信模块设计.............................................................................-2-2.2GSM模块接口设计.............................................................................-3-2.2.1GSM模块简介............................................................................-3-2.2.2GSM模块接口设计..................................................................-4-2.2.3指示灯电路.................................................................................-6-2.2.4SIM卡电路................................................................................-6-2.3传感模块设计......................................................................................-7-2.3.1DS18B20....................................................................................-7-2.4烟雾传感器.............................................................................................-9-2.5时钟设计................................................................................................-10-2.612864显示屏.........................................................................................-11-2.7nrf24l01无线模块................................................................................-12-2.8单片机模块的设计................................................................................-13-第三章系统软件设计.................................................................................-14-3....