狭长域无线传感器网络动态能量均衡控制  

Topology Control for Wireless Sensor Networks Based on Dynamic Energy Balance in Narrow Region

作　　者：柳艳[1] 耿鹏[1] 杨洁[1] LIU Yan;GENG Peng;YANG Jie(Nanjing Institute of Technology, Nanjing 211167, China)

机构地区：[1]南京工程学院,江苏南京211167

出　　处：《探测与控制学报》2017年第5期84-89,共6页Journal of Detection & Control

基　　金：南京工程学院校级科研基金项目资助(QKJA201509);江苏省自然科学基金项目资助(BK20160781);江苏省高校自然科学研究基金项目资助(16KJB510013)

摘　　要：针对基于连通支配集的无线传感器网络拓扑构造算法在狭长域环境应用中会存在能量失衡的问题,提出了狭长域无线传感器网络动态能量均衡控制方法。该方法基于A3、A3Cov、EECDS和CDS Rule K等经典拓扑构造算法,将节点动态能量均衡的方法融入到上述算法之中,并对介数中心性重要节点进行了缓冲管理。在狭长区域内布置随机网络,对基于介数缓冲的动态能量均衡拓扑控制算法进行了仿真分析。结果表明,该算法能够更加充分利用节点能量,延长了网络寿命,提高了狭长域无线传感器网络的整体性能。The wireless sensor networks topology construction algorithm based on connected dominating set has the problem of energy imbalance in the application of narrow region environment.We proposed a dynamic energy balance control method for narrow region wireless sensor networks.The topology construction algorithms such as A3,A3CoV,EECDS and CDs rule K were analyzed.We integrated the dynamic energy balance of nodes into these algorithms and the buffer management was used in the betweenness centrality important nodes.The dynamic energy balance topology control algorithm based on the betweenness buffer management was simulated and analyzed in the orbit shape region.The simulation results showed that the new algorithm could make full use of node energy,prolong the network lifetime,and improve the overall performance of the wireless sensor networks.

关 键 词：无线传感器网络 狭长域 能量均衡 介数 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]