【作者】 李菲菲； 徐汀荣；

【Author】 Li Feifei Xu Tingrong Wang Hongrui College of Computer Science and Technology,Soochow University,Suzhou,215000,China

【机构】 苏州大学计算机科学与技术学院；

【摘要】 基于数据融合对无线传感器网络的路由情况进行了分析,并针对在传感器节点密集的情况下,基于能耗度量(ECA)算法构建融合树时并不能很好选择最优路由的问题,提出了一种基于分簇和能耗度量的融合树构建算法CECA,通过先对传感器网络分簇,在簇内和簇间采用ECA算法构建路由,进而构建整个融合树。模拟实验数据表明,该算法在传感器节点密集度比较高的情况下节能效果优于ECA算法。更多还原

【Abstract】 The route of WSN based on data aggregation were analyzed,in the meanwhile,under density sensor nodes condition,because energy consumption assessment(ECA) algorithm to build trees are not well integrated to selecting the optimal routing problem,this paper gives a algorithm CECA based on clustering and energy consumption to build the tree,first divide the network into clusters,and then build the routing algorithm used ECA by within and between the Clustering to build the aggregation tree.Simulated experimental data show that in a relatively high intensity of sensor nodes network,the energy-saving effect in this algorithm is better than the case of ECA algorithm.更多还原