尾矿坝安全监测传感器网络设计

太原理工大学硕士学位论文尾矿坝安全监测传感器网络设计姓名：赵志军申请学位级别：硕士专业：控制理论与控制工程指导教师：谢克明20100601IZigBeeZigBeeCC2430TIZstackZigBeeZigBeeMESHAdhocDSDVDSRAODVZigBeeNS2ZigBeeZigBeeAODVIITHEDESIGNOFSENSORNETWORKINTHESAFETYMONITORINGOFTAILINGSDAMABSTRACTTailingspondisthenecessaryfacilitytomaintainnormalproductionformines,butitisthemajordangeroussource.Foralongtime,methodsofsafetymonitoringhavebeenfellbehindfortailingsdaminoutcountry,theartificialmonitoringpresentsomeissueslikethemonitoringisnottimely,sometimeswithhumanerrors;Thetraditionalwiredmethodsofmeasureneedlaythecable,whichiscomplex,andtheadjustment,expansion,andmaintenanceofthemeasuringpointsareinconvenient.TheZigBeetechnologyisanewlow-power,short-latencyandreliablewirelesssensornetworktechnology,ithasthecharacteristicsoflargecapacity,flexibilityandlowcost.TheapplicationofZigBeecangreatlyreducethecostoflayingthecablesusedinwirednetworks,andthemaintenanceofthenetworkisconvenient.Accordingtothepresentmonitoringmethods,thispaperdesignthewirelesssensornetworksforthesafetymonitoringoftailingsdamwiththecharacteristicsofunwirednetworktransmissionofZigBeetechnology.Firstly,thispaperdesignthesensornetworknodebasedontheCC2430,analyzetheprincipleofvibratingwiresensorwhichisnormallyusedinsafetymonitoringsystemoftailingdams,analysethelayersoftheZigBeeprotocolstackbasedontheTI'sZstackprotocol,discusstheformingmethodofZigBeesensornetworkincludingstar,treeandmeshnetwork,describetheprocessthatthenetworkcoordinatorsetupthenetwork,theprocessthatnodejointhenetwork,andtheprocessthatthedatatransfer.Anetworkexperimenthasbeendone,datahasbeengotfromtheairforanalyse.Routingmechanismofthesensornetwork,especiallytheAdhocroutingincludingDSDVDSRandAODVareanalyzedanddiscussed,thecurrentZigBeeroutingmechanismusedintheprotocolstack,especiallythedistributednetworkaddressallocationmethodsanddataroutingmechanismareanalyed.ThenetworkhasbeensimulatedbasedontheNS2simulationplatformandZigBeemodel,thesimulationprocessofnetworkformationanddatatransmissionwasdiscussed,thesimulationresultsrevealthatmonitoringnetworkhasbetterperformanceusingtheZigBeeroutingthantheAODVrouting.KEYWORDS:TailingsDam,SaftyMonitoring,ZigBee,NetworkSimulation,RoutingProtocolsV......................................................................................................................................................5Figure1-1Frameworkofdissertation..............................................................................................................................5[12]..............................................................................................................................................6Figure2-1Themonitoringdiagramofseepageline......................................................................................................6[12]..............................................................................................................................................7Figure2-2Themonitoringdiagramofwaterlevel........................................................................................................7.............................................................................................................................8Figure2-3Sensornetworksofsafetymonitoringinthetailingdams.......................................................................8............................................................................................................................................9Table2-1ThreesolutionofZigBee.....................................................................................................................................9[18].................................................................................................................10Table2-2Monitoringitemandoutsignalofsensor.....................................................................................................10.................................................................................................................................................11Figure2-4ThecompositionofVibratingwiresensors................................................................................................11[18]...................................................................................................................................11Figure2-5WorkingprincipleofVibratingwiresensors............................................................................................11CC2430....................................................................................................................................13Figure2-6TheinternalschematicdiagramofstructureoftheCC2430...............................................................13........................................................................................................................................13Figure2-7Theschematicdiagramofstructureofthesensornode.........................................................................13GSY-2.......