资源描述：
《基于ARM的远程数据采集与通信系统系统设计》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。
1、本科生毕业论文基于ARM的远程数据采集与通信系统系统设计摘要基于ARM单片机数据采集与远程通信系统，主要实现对现场多通道模拟量进行数据采集与处理，可通过人机界面显示控制，也可对电度表、水表、汽表等各种成品电子仪表2的远程读数，主要涉及到了RS485与RS232信号的转换，单片机的串行通信，IC总线和单片机对上位机通信。该设计介绍了RS485总线和RS232总线，及其RS485信号向RS2322信号转换的基本原理、硬件系统、软件设计；简述了IC总线的原理、数据格式；还介绍2了ARM单片机结构原理、性能和特点，并说明该单片机实现IC总线的过程；并在分析了整个远程数据采集与通信系统工
2、作原理的同时给出了实现远程数据采集与通信方案的软、硬件设计系统框图。该系统调试完成后可实现大范围远程集中抄表，和对整个控制范围内的水表、电表、汽表等仪表的实时监控；也可对现场的各种模拟量实时监控。关键词：自动抄表；ARM；远程通信ABSTRACTBasedontheARMmonolithicintegratedcircuitdataacquisition,thedemonstrationandthelongrangecommunicationsystem,themainrealizationcarryonthedataacquisitionandprocessingtothes
3、cenemultichannelsimulationquantity,passableman-machinecontactsurfacedisplaycontrol,alsomighttotheelectricmeter,thewatermeter,thesteamgaugeandsooneachkindofendproductelectronicinstrumentlong-distancereading,mainlyinvolveRS485andtheRS232signaltransformation,themonolithicintegratedcircuitserial
4、communication,theI2Cmainlineandthemonolithicintegratedcircuittoonpositionmachinecorrespondence.ThisdesignintroducedtheRS485mainlineandtheRS232mainline,anditstheRS485signalthebasicprinciple,thehardwaresystem,thesoftwaredesignwhichtransformstotheRS232signal;HassummarizedtheI2Cmainlineprinciple
5、,thedataformat;AlsointroducedtheARMmonolithicintegratedcircuitstructureprinciple,theperformanceandthecharacteristic,andshowedthismonolithicintegratedcircuitrealizestheI2Cmainlineprocess;Andhasbeenanalyzingtheentirelongrangedatagatheringandthecommunicationssystemprincipleofworkhassimultaneous
6、lyproducedrealizationlongrangedatagatheringandthecorrespondenceplanissoft,thehardwaredesignsystemdiagram.Afterthissystemdebuggingcompletesmayrealizethewiderangelong-distancecentralismtocopythetable,withtoentiremeasuringapplianceandsoonincontrolareawatermeter,electricinstrument,steamgaugereal
7、-timemonitoring;Alsomaytothesceneeachkindofsimulationquantityreal-timemonitoring.Keywords:AutomaticMeteReading(AMR)；ARM；tekecommunications目录1绪论......................................................................21.1设计整体理念.........................
