基于校園網(wǎng)的水泵房遠(yuǎn)程控制系統(tǒng)的設(shè)計(jì)畢業(yè)論文.doc

-1屆本科畢業(yè)論文（設(shè)計(jì)）論文題目：基于校園網(wǎng)的水泵房遠(yuǎn)程控制系統(tǒng)的設(shè)計(jì)學(xué)生姓名：所在院系：所學(xué)專(zhuān)業(yè)：應(yīng)用電子技術(shù)教育導(dǎo)師姓名：完成時(shí)間：摘要本文介紹了以可編程控制器與變頻器為核心的遠(yuǎn)程控制系統(tǒng)，并對(duì)其控制原理、硬件選擇、軟件設(shè)計(jì)進(jìn)行重點(diǎn)闡述，從而對(duì)傳統(tǒng)的城市供水系統(tǒng)進(jìn)行改造，-2可以有效的解決以前供水壓力波動(dòng)大、系統(tǒng)故障率高、能源浪費(fèi)嚴(yán)重等一系列問(wèn)題。同時(shí)，系統(tǒng)具有自動(dòng)和手動(dòng)兩種控制方式，便于對(duì)系統(tǒng)進(jìn)行維護(hù)修理，并能通過(guò)應(yīng)用軟件對(duì)供水系統(tǒng)進(jìn)行監(jiān)控和遠(yuǎn)距離控制。提高效率，實(shí)現(xiàn)自動(dòng)化供水。關(guān)鍵詞：PLC，變頻器，自動(dòng)控制，遠(yuǎn)程Campusnetworkbasedonremotecontrolofpumpingsystemdesignabstract-3ThisarticlehasintroducedthecontrolsystemwithProgrammableLogicalControllerandFrequencyConverteratthecore,andemphaticallydescribethiscontrolsystemscontrolprinciple,thehardwarechoosingandsoftwaredesign.Thustransformedthetraditionalcitywater-supplysystem.Effectivesettlementsupplywaterpressuretofluctuateheavy,thesystempublishesfaultratehigh,energyserieswastesuchastheseproblems.Meanwhile,thesystemhasautomaticandmanualtwokindsofcontrolway.Canbeconvenientmaintainandrepairingtothesystem.AndMonitorthewater-supplysystemthroughtheapplicationsoftwareandwithLargedistance.Raisetheefficiency,realizeautomationsupplieswater.KeyWords:PLC,FrequencyConverter,AutomaticallyControl目錄-41緒論.12控制系統(tǒng)的工作原理.22.1變頻調(diào)速原理.22.2系統(tǒng)工作原理.33硬件選擇.73.1PLC的選擇.73.2變頻器的選擇.73.3變送器的選擇.83.3.1壓力變送器的選擇.83.3.2溫度變送器的選擇.94軟件設(shè)計(jì).94.1I/O口分配.104.2程序流程圖.