基于GSM原理利用手机通信的远程信息检视系统摘要本论文主要介绍了利用VB来开发一套实现短信息收发功能的信息系统，并给出了短信息发送系统的软、硬件及设计过程，以及当前无线控制的发展趋势，与目前无线通信的紧密连接。该系统基于GSM原理利用手机通信的远程信息检视系统．该系统利用了手机短信的远距离收发与单片机的有效结合，最大特点是可实现安全远距离实时监控，并记录监控结果，由于利用了TC35模块，所以硬件相对简单，主要有PC机、TC35模块、单片机以及它们之间的串行接口，并进行编程来控制。PC机与TC35模块之间的通信协议采GSM通用通信协议，利用VB语言的MSC0MM控件实现两者之间的通信，单片机部分采用了上位机，使检测和检控在不同的地点，确保人员的安全，硬件看门狗使系统运行更可靠。关键词：VB；MSCOMM控件；串口通信；短信息收发AbstractThearticlemainlyintroduceddevelopsasetusingVBtoimplementtheshortinformationreceivinganddispatchingfunctioninformationsystem,andproducedtheshortinformationtransmissionsystemtobesoft,thehardwareandthedesignprocess,aswellascurrentwirelesscheckdevelopmenttendency,withpresentwirelesscommunicationcloselink.ThissystembasedontheGSMprincipleusingthehandsetcommunication,thelong-distanceinformationinspectsystem.thissystemhasusedhandsetshortnotelong-distancerangereceivinganddispatchingandthemonolithicintegratedcircuitvalidunion,Themostmajorcharacteristicismayimplementthesecuritylong-distancerangereal-timemonitoring,andrecordingmonitoringresult,becausehasusedtheTC35module,thereforethehardwareisrelativelysimple,MainlyhasPCcomputer,theTC35module,themonolithicintegratedcircuitaswellasbetweenthemtheserialinterface,andcarriesonprogramschecks.PCcomputerandbetweentheTC35modulecommunicationprotocolpicktheGSMgeneralcommunicationprotocol,ControlledusingVBlanguageMSC0MMtoimplementtwobetweencommunication,themonolithicintegratedcircuithaspartiallyusedonthepositioncomputer,causedtheexaminationandtheprosecutioninthedifferentplace,guaranteedpersonnel'ssafety,thehardwarecausesthesystemruntobemorereliable.Keywords：VB;MSCommControls;Theserialportcorrespondsatinstruction;Shortinformationofreceivinganddispatching目录1绪论............................................................01.1无线MODEM的现状及应用领域..............................01.2无线MODEM的发展趋势....................................01.3本次毕业设计的主要内容..................................12无线MODEM设计的方案............................................12.1无线MODEM硬件电路的总体思路............................12.2无线MODEM设计软件工程实现的总体思路....................13短信息系统......................................................33.1短信通信服务............................................33.2基于短信息的远程控制系统................................53.3与短信息通信相关的AT指令................................53.4短信息传输的格式........................................64系统硬件........................................................94.1西门子TC35模块的外围电路................................94.2MSP430单片机介绍及外围电路..............................114.3RS-232的介绍及外围电路..................................124.4复位电路................................................144.5电源电路................................................155VisusalBasic的编程环境........................................165.1VB软件介绍..............................................165.2VB6.0的编程环境........................................175.3MSCOMM控件.........................
