變電站設(shè)備狀態(tài)監(jiān)測無線傳感器網(wǎng)絡(luò)節(jié)點的關(guān)鍵技術(shù)研究.pdf

1、聲明尸J刃本學(xué)位論文是我在導(dǎo)師的指導(dǎo)下取得的研究成果，盡我所知，在本學(xué)位論文中，除了加以標(biāo)注和致謝的部分外，不包含其他人已經(jīng)發(fā)表或公布過的研究成果，也不包含我為獲得任何教育機構(gòu)的學(xué)位或?qū)W歷而使用過的材料。與我一同工作的同事對本學(xué)位論文做出的貢獻均已在論文中作了明確的說明。研究生簽名：學(xué)位論文使用授權(quán)聲明南京理工大學(xué)有權(quán)保存本學(xué)位論文的電子和紙質(zhì)文檔，可以借閱或上網(wǎng)公布本學(xué)位論文的部分或全部內(nèi)容，可以向有關(guān)部門或機構(gòu)送交并授權(quán)其保存、借閱

2、或上網(wǎng)公布本學(xué)位論文的部分或全部內(nèi)容。對于保密論文，按保密的有關(guān)規(guī)定和程序處理。研究生簽名：Abstract碩士論文AbstractInthispaperusingZigBeewirelesssensornetworktomonitoringofthesubstationequipmentstateinreal—timeandresearchingthekeytechnologiesofwirelesssensornetworknode

3、FirstlygivestheoverallstatusmonitoringprogramofsubstationequipmentSelectethedevicetypeanddesignthehardwarecircuitsformonitoringnodeandgatewaynodeSecondlydesigntwomicrostripantennaforwirelesscommunicationmoduleCC2430Thefi

4、rstantennaisadirectionalantenna，throughthemethodofaddingadditionalparasiticpatchwhichcanmodifytheequivalentresonantcircuit，theimpedancebandwidthofantennaCanbeexpandedThesimulationresultsshowesthatthebandwidthofantennarea

5、ched1183％(290M)ThesecondantennaisomnidirectionalinvertedFantennaAccordingtothesimulationresults，theperformanceoftheantennameetstheapplicationrequirements。Thirdlystudyanddesignthesoftwareanddriverforwirelesssensornetworkn

6、odesResearchonsoftwarearchitectureofZ—stackandanalysistheprincipleofcommunicationbetweennodesOnthebasisoftheZstacksensordriverisaddedandcompleteZigBeeprotocolstacktransplantation。Sealizethecommunicationbetweennodesandrea

7、lizethetemperatureacquisition，transmissionandreceivingFinallythetheoryoftransmissionlineisanalyzedBasedonit，simulatesignalintegrityproblemswhichexistedinhighspeedcircuitofgatewaynodebyHyperLynxAseriesofmeasuresaretakento

8、improvethesignalintegrityofkeysignalsThepostroutesimulationresultsshowthatthereflectionnoisedecreaseto6025mvcrosstalknoisedecreaseto805mySOitmeetssignalintegrityrequirementsThenstudyoftheelectromagneticcompatibilityprobl

9、emswhichexistedinPCBandputforwardthecorrespondingdesignrulesEventuallycompletethemanufactureofthehardwarecircuitboardofmonitoringnodeandgatewaynodeandafterbedebugged，thehardwareworkswellInsummarythroughtheresearchesonthe

10、sekeytechnologies，completethedesignofwirelesssensornetworknodeanditprovidesastrongguaranteefortherealtimemonitoringofsubstationequipmentstateKeyword：Substation，Wirelesssensornetworknode，Statusmonitoring，Antennadesign，Sig