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WSN无线传感网络定位技术的研究的任务书.docx

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WSN无线传感网络定位技术的研究的任务书 任务书 Title:ResearchonWSNWirelessSensorNetworkLocationTechnology 1.ProjectBackground Wirelesssensornetwork(WSN)isanetworkcomposedofalargenumberofnodeswithlowpower,smallvolume,simplestructure,anddistributeddeployment.Itiswidelyusedinmanyfieldssuchasindustrialautomation,environmentalmonitoring,andmilitaryreconnaissance.ThelocalizationofnodesisanimportantresearchdirectionofWSN.Locationtechnologycanhelptoobtainparameterinformationoftheenvironment,optimizenetworkcoverage,andimprovenetworkperformance. 2.ProjectObjectives Themainobjectivesofthisresearchprojectareasfollows: -ToanalyzethekeyfactorsthataffecttheaccuracyofWSNlocalization,suchassignalpropagation,nodedensity,andpositioningalgorithm. -TostudytheexistinglocalizationalgorithmsofWSN,includingrange-basedandrange-free,andanalyzetheiradvantagesanddisadvantages. -ToproposeanovellocalizationalgorithmforWSNbasedonthecombinationofrange-basedandrange-freealgorithms,andverifyitseffectivenessthroughsimulationexperiments. -TodevelopaprototypesystemforWSNlocalizationbasedontheproposedalgorithm,andevaluateitspracticalityandapplicabilitythroughexperiments. 3.ProjectScope Theresearchprojectfocusesonthefollowingaspects: -TheoreticalanalysisofthekeyfactorsthataffecttheaccuracyofWSNlocalization. -LiteraturereviewoftheexistinglocalizationalgorithmsofWSN,andcomparativeanalysis. -DesignofanovellocalizationalgorithmforWSNbasedonthecombinationofrange-basedandrange-freealgorithms. -Simulationexperimentstoverifytheeffectivenessoftheproposedalgorithm. -DevelopmentofaprototypesystemforWSNlocalizationbasedontheproposedalgorithm. -Experimentalevaluationofthepracticalityandapplicabilityoftheprototypesystem. 4.ProjectPlan Theprojectwillbecarriedoutinthefollowingstages: -Stage1:LiteratureReview(1month) ConductacomprehensiveliteraturereviewonthekeyfactorsthataffecttheaccuracyofWSNlocalization,andtheexistinglocalizationalgorithmsofWSN. -Stage2:AlgorithmDesign(2months) DesignanovellocalizationalgorithmforWSNbasedonthecombinationofr