基于CAN現(xiàn)場(chǎng)總線技術(shù)的電力參數(shù)遠(yuǎn)程監(jiān)測(cè)系統(tǒng)的研究.pdf

1、河海大學(xué)碩士學(xué)位論文基于CAN現(xiàn)場(chǎng)總線技術(shù)的電力參數(shù)遠(yuǎn)程監(jiān)測(cè)系統(tǒng)的研究姓名：謝大權(quán)申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：通信與信息系統(tǒng)指導(dǎo)教師：盛惠興20050301AbstractFieldbusisakindofdigital，bi—directionaltransmissionandmulti—branchcommunicationnetworkwhichconnectsintelligentequipmentandautomaticsyste

2、mItistheproductionofsynthesisandintegrationofcomputertechnology，communicationtechnologyandcontrolteclmologyIt’SallopenanddistributednewpatternandafocusofautomatizationInrecentyears，withthedevelopmentofmicroelectrictechni

3、que，computertechnologyandcommunicationtechnologytheautomatictechnologyofelectricpowerhasbeendevelopedrapidlytooRemotemonitoringofElectricPowerParametersisthekeytechniquetealizeautomaticmanagementofelectricpowersystemFoll

4、owingtherapiddevelopmentoffield—bustechnologyandwideapplicationinalotoffields，thecombinationofthetwobecomestheinevitabletrendUnderthesituation，basedononesubjectofpowersystem，aRemoteMeasurementSystemofElectricPowerParamet

5、ersbasedonCANBushasbeenstudiedinthispaper1Theparticularityandreal—timecharacterhavebeenconsideredemphaticallyTheoverNldesignhasabandonedtraditionalMPUstructure，andadoptedadvancedDSPstructureItadoptedfigurestrainwavealgor

6、ithmandrealized128pointFFTalgorithm，overcametheshortcomingoftraditionalalgorithm，improvedsystemmeasurementprecisionandtheabilityofresistinghightimesofinterferes’greatly2ItadoptedCANfieldbustechnologyBecauseCANbusstructur

7、ehastheadvantageofincreasinganddecreasingnodeswithveryconvenientlyitbreaksthroughDCSsystemdefectofcommunicationinthe仃aditionalelectricautomaticfield3TheintercounectionandconversionbetweenCANbusprotocolandtheseniorlevelpr

8、otoc01havebeenstudiedUsingthemethodofinsidecoB“l(fā)qondataformatiasidethesoftware，realizedtheprotocolofthespecialpurposegatewayconversionandfinishedtheaddresstovarywiththeroutetableWi廿1packetlengthswitchandflowcontroltechno

9、logyitsolvedtheconversionproblemofdataframeFinallythispaperdevelopedaconcreteRTUfRemoteTerminalUnit)systemfromhardwareandsoftwareandrealizedthereal—timeremotemeasurementofElectricPowerParametersKeywords：Field—bus：DSP：FFT