计算机工程与应用2019,Vol.55Issue(16):99-107,9.DOI:10.3778/j.issn.1002-8331.1902-0105
基于联合节点行为策略的WSN覆盖控制算法
WSN Coverage Control Algorithm Based on Joint Node Behavior Strategy
摘要
Abstract
In order to address the rapid network energy exhaustion in sensor networks during the coverage process over mobile target nodes, coverage control algorithm based on Joint Node Behavior Strategy(JNBS)is proposed in this paper. Firstly, the membership between the sensor nodes and the target nodes is established according to the network model, and the association model is determined for the joint node coverage. Then, the probability theory is employed to calculate the coverage redundancy degree for the neighbor nodes. The minimum number of required sensor nodes is further derived. After that, according to the calculation at the joint nodes, the expectation of the coverage over the target node is derived. Finally, the simulation results show that, compared with other algorithms, the proposed algorithm can improve the net-work coverage rate and the network lifetime by 12.39% and 15.01%, respectively, which proves the effectiveness of the proposed algorithm.关键词
无线传感器网络/联合节点/行为策略/覆盖率/网络生存周期Key words
wireless sensor networks/ joint node/ behavior strategy/ coverage rate/ networks lifetime分类
信息技术与安全科学引用本文复制引用
姬晓辉,孙泽宇,阎奔,李传锋..基于联合节点行为策略的WSN覆盖控制算法[J].计算机工程与应用,2019,55(16):99-107,9.基金项目
国家自然科学基金河南省联合基金(No.U1604149) (No.U1604149)
河南省教育厅青年骨干教师资助基金(No.2016GGJS-158) (No.2016GGJS-158)
河南省教育厅自然科学重点基金(No.19A520006) (No.19A520006)
洛阳理工学院高层次人才资助计划(No.2017BZ07). (No.2017BZ07)