%0 Journal Article
%T 无线传感器网络中基于伸展树的感知节点分布优化
%A 闻英友
%A 冯永新
%A 王光兴
%J 自动化学报
%P 737-742
%D 2005
%X ？Inasensornetwork,reasonabledistributionofsensornodeswilldomuchgoodtotheimprovementofsensorialability.Inasensornetworkconstructedbyrandomlyscattering,abettersensingcoveragecanbeachievedbytopologyadjustmentutilizingmobilityofsomesensornodes.Tosolvethisproblem,wedefineanextending-treeinthesensornetworkusingVoronoidiagramsandDelaunaynetwork.Onthisbase,anewoptimizationalgorithmofsensornodedistributionbasedongeneticalgorithmisdesigned,whichprovidesasoundeffectivemeanstoimprovethesensorialabilityofnetwork.Simulationoutputshowsthatthisalgorithmcanachieveanoptimizingnodedistributionintheobjectarea,bywhichsensorialabilityofthewholesensornetworkcanbeimprovedatarelativelylowcost.
%K Sensornetwork
%K adhoc
%K distributionoptimization
%K geneticalgorithm
%U http://www.aas.net.cn/CN/abstract/abstract15975.shtml