基于嵌入式以太網(wǎng)的變電站保護(hù)測(cè)控系統(tǒng)研究.pdf

1、4＆R日：—地塹旦侖肥工學(xué)大警HefeiUniversityofTechnology碩士學(xué)位論文MASTERDISSERTATIoN@論文題目：基于嵌入式以太時(shí)的變電站保護(hù)型堡墨塹塹塞學(xué)位類別：主匝塑學(xué)科專業(yè)：(工程領(lǐng)域)塑型塑造皇塑型三塞作者姓名：瞢燕導(dǎo)師姓名鮑遠(yuǎn)慧副教授完成時(shí)間：—————』盟生生且——TheResearchofProtectingandMonitoringDeviceBasedonEmbededEthernetfo

2、raSubstationAbstraetTheautomationofasubstationisanintegratedtechnologyofmicrocomputermicroelectronic，moderncommunicationandautocomroltechnique。whichrealizesnotonlythefullyscalerebuildingofrelayingbutalsothemodeofcommunic

3、ationforthetraditionalsubstationWiththedevelopmentoftechnologyforsubstationautomation，thetraditionalrelayingcan’tsarisfytherequestbecauseofthesimpleprotectingfunctionAtthesametime，thetraditionalcorrespondingmethodisunabl

4、etomecttherequestforrealtimeofthesubstationThereforethispaperpresentsEthernettechnologyanddesignsacommonhardwareplatformtoimplememprotectingandmonitoringfunctionsOnthewaysofhardwaredesign，thisdesignplatformofprotectingan

5、dmonitoringdeviceisadvancedwhichisb∞ed0nARMandhighaccurateADsamplingchipRTL8019ASisusedastheEthernetcontrollertoachievecommunicationwithlongdistancecomputers，whichbuildupthefunctionofcommunicationOnthewaysofsoftwaredesig

6、n，embeddedoperatingsystempC／OSⅡisusedasthesoftwareplatformTheapplicationoftheFourieralgorithmadvancesthecomputingaccuracyandtheapplicationoftheembeddedtidyTCP／IPprotocolstackrealizesthecommunicationonEthernetKeyword：Subs