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1、学号：常州大学毕业设计（论文）（2012届）题目基于MCS-51单片机数据采集控制系统学生学院信息科学与工程学院专业班级电子（怀）081校内指导教师专业技术职务讲师校外指导老师专业技术职务电子工程师二○一二年四月1常州大学本科生毕业设计（论文）基于MCS-51单片机数据采集控制系统摘要：随着电子技术的飞速发展，数据采集系统的应用越来越广泛，在工农业生产中，经常要对一些温度、湿度、电压、电流等参数进行采集，再利用采集的数据进行分析，以实现更好的控制。因此，数据采集系统的研究很重要。本文介绍了一种基于单片机的温度数据采集系统，利用单片机和多路温度传感器进行分散式
2、数据采集，并将采集到的温度通过液晶显示器显示，同时可以利用按键设置异常温度值，当测量的温度超出这个异常值时，系统可以启动蜂鸣器报警提示。本文提出的设计方法电路简单易懂、成本低廉、测量结果准确、稳定性高。关键词：单片机、数据采集、DS18B20、液晶显示器。第页共页（居中宋体小四号）常州大学本科生毕业设计（论文）BasedontheMCS-51single-chipmicrocomputerdataacquisitioncontrolsystemAbstract:Withtherapiddevelopmentofelectronictechnology,the
3、applicationofdataacquisitionsystemismoreandmorewidely,intheindustrialandagriculturalproduction,thetemperature,humidity,voltage,current,parametersarecollected,and analyze the accumulated data,inordertoachievebettercontrol.So,datacollectionsystemstudyisveryimportant.Thispaperintroduc
4、esakindofbasedonsinglechipmicrocomputertemperaturedataacquisitionsystem,usingsingle-chipmicrocomputerandtemperaturesensorfordistributedmulti-channeldatacollection,andthecollectedtemperatureareshownthroughliquidcrystal,alsocanusethebuttonstosetthevalueoftheabnormaltemperature,whenme
5、asuringtemperaturebeyondthisunusualvaluecanstartabuzzeralarmprompt.Thispaperputsforwardthedesignmethodofthecircuitissimpletounderstand,lowcost,measurementresultsareaccurate,highstability.Keywords:Single-chipmicrocomputer;DS18B20;Temperaturesensor;LCDmonitor第页共页（居中宋体小四号）常州大学本科生毕业设计（
6、论文）摘要····································································Ⅰ目次····································································Ⅲ术语表（如有）···························································Ⅳ1引言（或绪论）·························································11.1题
7、名第页共页（居中宋体小四号）常州大学本科生毕业设计（论文）································································11.1.1题名······························································12题名··································································32.1题名···········································
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