無線傳感器網(wǎng)絡分簇路由協(xié)議算法研究

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1、AbstractWiththecontinuousdevelopmentofsensortechnology,contemporarynetworkandwirelesscommunicationtechnology,wirelesssensornetworkattractsmoreandmorescholars?Ithasbeenwidelyusedinenvironment,medical,architecture,industryandotherfields.Comparetotraditi

2、onalwirelessnetworks,theenergyofsensornodesisverylimited,therefore,howtomakethemosteffectiveusageofthoseenergyisoneofthemostimportantproblemsinwirelesssensornetwork.Routingisoneofthekeytechnologiesinnetwork?Thisthesisdescribesthenetworkarchitectureand

3、thebasicfeaturesofwirelesssensornetwork,introducesseveralbasicparametersthattoevaluatenetwork.Thenintroducestheclassificationonroutingprotocolsofwirelesssensornetworkbyseveraltypicalroutingprotocolsfrombothofflatroutingprotocolsandclusteringroutingpro

4、tocol,comparingbothoftheadvantagesanddisadvantages,analyzestheproblemsofuniformclusteringroutingprotocolsandproposesaclusteringalgorithm:CRACOalgorithm.ItisanunevenclusterroutingandimprovedfromEEUC.Insinglehopcommunication,theclusterheadswhichfarawayf

5、romsinkwillloselotsofenergyandresultinshortnetworklifetime,whilemulti-hopclusteralgorithmwillbring"hotspots”efleet.CR_ACOreferstoEEUCnetworkmodelinclusterheadelectionandproposesamethodaboutclusterheadroundelectiontoimprovetheenergybalanceamongclusterh

6、eads;duringthedatatransfertime,CRACOaddsantcolonyoptimizationalgorithmtoimprovedynamicoptimalmultihoptopologybetweenclusterheadsandsinknode;basedontheresidualenergyandtheactualnetworkmodel,CRACOimprovesthevisibilitycalculationsofantcolonyoptimization

7、algorithm,improvestwoparametersaboutresidualenergyanddistancesquaredtobalancetheenergyconsumptionofnetworknodeseffectively,savingnetworkenergyandmakingnetworklifetimelonge匚Keywords:WSN,EEUC,ClusteringAlgorithm,AntColonyAlgorithm,UnevenClusterRoutingPr

8、otocoL目錄第一章緒論11」研究背景11.2研究現(xiàn)狀31.3本文的研究內(nèi)容與組織結構4第二章無線傳感網(wǎng)絡概述62」無線傳感網(wǎng)絡概念62.2無線傳感網(wǎng)絡體系結構72.2.1無線傳感網(wǎng)絡系統(tǒng)結構72.2.2無線傳感網(wǎng)絡節(jié)點結構82.2.3無線傳感網(wǎng)絡協(xié)議棧結構92.3無線傳感網(wǎng)絡的特征112.4無線傳感網(wǎng)絡的關鍵技術132.5無線傳感網(wǎng)絡的性能評價142.6本章小結15第三章無線傳感網(wǎng)絡路由算法研究163」無線傳感網(wǎng)絡路由協(xié)議概述163.2無線傳感網(wǎng)絡路由協(xié)議介紹183.2.1無線