【作者】 毛莺池； 周晓峰； 王志坚； 陈力军；

【Author】 MAO Ying-chi1, ZHOU Xiao-feng1, WANG Zhi-jian1, CHEN Li-jun2(1 College of Computer and Information Engineering, Hohai University, Nanjing 210098, China; 2 State Key Laboratory for Novel Software Technology, Nanjing 210093, China)

【机构】 河海大学计算机及信息工程学院； 计算机软件新技术国家重点实验室；

【摘要】 提出了一种与节点位置无关的、能量感知的无线传感器网络覆盖控制协议EACCP(an Energy-Aware Coverage Control Protocol for wireless sensor networks),EACCP采用基于节点分层成簇的思想,根据节点邻居平均能量与自身剩余能量等参数竞选活动节点.理论分析与模拟实验表明EACCP协议不但能够提供高质量的网络覆盖率,而且可以有效地适应于节点能量异构的网络应用场景,并且减少活动节点选取过程中的控制消息开销.更多还原

【Abstract】 An energy-aware location-independent coverage control protocol for wireless sensor networks (EACCP) is proposed. Adopting the hierarchical clustering idea, EACCP elects the working nodes based on the average residual energy of neighboring nodes and its own residual energy parameters. Our simulation study and analysis demonstrate that EACCP not only provide the high quality of sensing coverage, but also has the good performance in the energy efficiency. In addition, EACCP can better adapt the applications with the great heterogeneous energy capacities in the sensor networks, as well as effectively reduce the control overhead.更多还原