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《風(fēng)電廠氣象數(shù)據(jù)監(jiān)測和傳輸系統(tǒng)硬件設(shè)計.doc》由會員上傳分享,免費在線閱讀,更多相關(guān)內(nèi)容在應(yīng)用文檔-天天文庫。
1、內(nèi)蒙古工業(yè)大學(xué)本科畢業(yè)設(shè)計說明書摘要改善能源結(jié)構(gòu),發(fā)展新的可再生能源,減輕對環(huán)境的污染,提高電能質(zhì)量,已成為世界能源工業(yè)關(guān)注的一個熱點。風(fēng)能由于其突出的優(yōu)點在可再生能源開發(fā)利用中倍受世界各國普遍重視,風(fēng)力發(fā)電技術(shù)也成為各國學(xué)者競相研究的熱點。本文在了解傳感器工作原理以及單片機(jī)相關(guān)知識的前提下,設(shè)計了一種的風(fēng)電廠氣象數(shù)據(jù)測量系統(tǒng)。該系統(tǒng)采用單片機(jī)技術(shù),由風(fēng)速風(fēng)向傳感器,壓力傳感器及溫濕度傳感器采集數(shù)據(jù),單片機(jī)負(fù)責(zé)控制系統(tǒng)各部分器件的工作并對數(shù)字信號進(jìn)行處理。然后將氣象數(shù)據(jù)經(jīng)無線通信模塊發(fā)送給上位機(jī)軟件,并由上位機(jī)顯示出來。該系統(tǒng)以AT89S52作為微處理器,具有強大的數(shù)據(jù)計算處理能力及控制能力
2、,此外由于其內(nèi)部集成了多種硬件電路接口,有效地降低了成本,減小了裝置體積。系統(tǒng)硬件設(shè)計是本課題的重點研究內(nèi)容,系統(tǒng)分為四個模塊,分別為電源模塊、數(shù)據(jù)采集模塊、信號處理模塊、以及與上位機(jī)通信模塊。硬件系統(tǒng)主要完成風(fēng)速,風(fēng)向,壓力,溫度,濕度數(shù)據(jù)的采集、處理、原理圖設(shè)計。軟件部分也是本論文的主要工作所在,軟件主要完成單片機(jī)工作、以及上位機(jī)軟件的控制。關(guān)鍵詞:單片機(jī),風(fēng)壓,風(fēng)速,數(shù)據(jù)采集,數(shù)據(jù)處理-1-內(nèi)蒙古工業(yè)大學(xué)本科畢業(yè)設(shè)計說明書ABSTRACTmproveenergystructure,thedevelopmentofnewrenewableenergy,reduceenvironmenta
3、lpollutionandimprovepowerquality,hasbecomeahottopicofconcerntotheenergyindustry.Windduetoitsoutstandingadvantagesinthedevelopmentandutilizationofrenewableenergymuchattentiontocountriesintheworld,windpowertechnologyhasbecomeahotresearchscholarsfromvariouscountriescompete.Tounderstandtheworkingprinci
4、pleofthissensorandmicrocontroller-relatedknowledgeofthepremise,introducesanewwindfarmmeteorologicaldatameasurementsystem.Thesystemusesmicrocontrollertechnology,thewindspeedanddirectionsensorandtemperatureandhumiditysensortocollectdata,extractthesensoranalogsignalamplificationandanalogtodigitalconve
5、rter,microcontrollercontrolsystemisresponsiblefortheworkofthevariouspartsofthedeviceanddigitalsignalprocessing.Meteorologicaldataandthensentviawirelesscommunicationmoduletothehostcomputersoftwarebythehostcomputerisdisplayed.AT89S52asthesystemmicroprocessor,withpowerfuldataprocessingpowerandcontrol,
6、alsobecauseofitsinternalintegrationofavarietyofhardwareinterfaces,effectivelyreducingthecostandreducethedevicevolume.Systemhardwaredesignisthefocusofthisresearchproject,thesystemisdividedintofourmodules,namely,powermodules,dataacquisitionmodule,signalprocessingmodules,andwiththehostcomputercommunic
7、ationmodule.Completehardwaresystemismainlywindspeed,winddirection,temperature,humidity,dataacquisition,processing,Schematic,Softwarepartisalsowherethemainworkofthisthesis,softwaremainlytocompletesinglechipw