水位遥测自控系统毕业论文

贵州航天职业技术学院毕业论文题目：水位遥测自控系统设计人：黄富平专业：电子工程系班级：07电气自动化指导教师：杨代民毕业设计（论文）任务书发给学员1．设计(论文)题目：水位遥测自控系统2．学生完成设计(论文)期限：***年***月***日至***年**月**日3．设计(论文)课题要求：论文要内容鲜明，文字流畅，阐述清楚，严格围绕题目述写，逻辑性思维强，内容理论联系实际，涉及他人观点，对本设计有全面的论证。设计原理、计算、电路和本产品设计独特的优势。格式严格按照学校规定排序。如有不熟悉的知识点，向指导老师请教。4．实验（上机、调研）部分要求内容：在学校规定的时间内，利用所学的电路设计软件(PROTEL、EWB、PSPICE等)，去设计图形。用Microsoftword2003排版论文版面和图象处理软件加工文中图表。5．文献查阅要求：充分利用课余时间到图书馆查阅相关资料，确保所引用到的一些事例真实；上网查寻与本论题相关的先进的一些资料,确保题材符合当今的发展趋势；材料不宜过多，不可直接把别人的成果直接照搬，论文中引用到他人的观点或者成果要注明出处，以免造成侵权。6．发出日期：***年***月***日7．学员完成日期：***年***月***日指导教师签名：学生签名：i摘要给水工程往往成为高层建筑或工矿企业中最重要的基础设施之一。任何时候都能提供足够的水量、平稳的水压、合格的水质是对给水系统提出的基本要求。就目前而言，多数工业、生活供水系统都采用水塔、层顶水箱等作为基本储水设备，由一级或二级水泵从地下市政水管补给。因此，如何建立一个可靠安全、又易于维护的给水系统是值得我们研究的课题。本文介绍一种利用水位监测模拟传感器以测得水位的状况，通过单片机和显示系统在水位现场以LED的方式显示出来，并通过与之相连的GSM模块将水位信息以一种无线的方式发送给远程终端，起到检测的作用。在终端通过仿人工智能控制算法在大惯性、纯滞后系统中的应用，可克服传统PID控制的相位滞后、积分饱和，解决控制系统的稳定性及准确性的矛盾。将控制算法应用到水位控制，取得了较好的控制效果。关键词：GSM串口通信远程检测水位的测试iiAbstractoftenbecomesinthehigh-riseconstructionortheIndustrialandminingestablishmentforthewaterprojectoneofmostimportantinfrastructures.Atanytimecanprovidetheenoughwatervolume,thesteadyhydraulicpressure,thequalifiedwaterqualityistotheessentialrequirementswhichproposedtotheaqueoussystem.Inthepresentcase,themostindustries,thelivingwatersystemusesthewatertank,theleveltogoagainstthewatertankandsoontotakethebasicwaterequipment,byfirst-levelorsecond-levelwaterpumpfromundergroundmunicipaladministrationwaterpipesupplies.Therefore,howtoestablishareliablesecurity,tobealsoeasytomaintainthetopicwhichisworthusfortheaqueoussystemstudying.Thisarticleintroducedthatonekindobtainsthewaterlevelusingthewaterlevelmonitorsimulationsensorthecondition,throughthemonolithicintegratedcircuitandthedisplaysysteminthewaterlevelscenebytheLEDwaydemonstratedthatandthroughwithitconnectedGSMmodulethewaterlevelinformationbyonewirelesswaytransmissionfortheremoteterminal,playstheexaminationtherole.Throughimitatestheartificialintelligencecontrolalgorithmintheterminalinthebiginertia,inthepuretimedelaysystem'sapplication,mayovercomethetraditionalPIDcontrolthelaggingofphase,theintegraltobesaturated,solutioncontrolsystem'sstabilityandaccuratecontradiction.Thecontrolalgorithmwillapplythewatermonitor,hasobtainedthegoodcontroleffect.keyword:GSMserialportcorrespondenceremoteprobewaterleveltestiii目录摘要................................................................................................................i目录..............................................................................................................iii第1章前言....................................................................................................1第2章水位遥测及信息处理........................................................................32.1水位的测试............................................................................................32.2工作原理图............................................................................................32.3水位远程检测系统硬件组成...............................................................42.3.1微控制器.........................................................................................42.3.2GSM无线短信芯片........................................................................52.3.3系统硬件接口连接.........................................................................52.3.4水位数据无线传输的软件实现......................................................62.3.5数据包格式......................................................................................72.3.6发送用户数据的格式......................................................................72.3.7接收用户数据的格式.....................................................................82.3.8命令集.............................................................................................8第3章电路原理图设计..............................................................................103.1水位控制装置.....................................................................................103.1.1单液面控制....................................................................................103.1.2双液面控制...................................................................................113.2电磁阀控制水池进水.........................................................................143.3水泵灌水预润.....................................................................................15第4章水位过满报警电路..........................................................................164.1报警设计背景......................................................................................164.2几种方案的分析与可行性比较..........................................................164.3设计与实施..........................................................................................174.4面板使用说明......................................................................................19iv第5章结论..............................................................................................21致谢............................................................................................................22参考文献...................................................................