适用于围界防入侵的带状传感器网络路由机制

摘要

分析基于围界防入侵应用的带状无线传感器网络的特性.在这个基础上,提出了一种适用于带状无线传感器网络的分簇路由机制.该路由机制利用局部信息来优化分簇机制和簇头选择机制,同时提出了一种基于感知范围的节点休眠方法,节省网络消耗的能量.仿真结果表明:在带状传感器网络中,该路由机制与HEED算法相比在能量利用率和平均能耗上都有明显的优势,能够延长网络生存期.%The characteristic of strip-based sensor network based on the application of fence anti-intrusion is analyzed. On the basis of it,a new cluster routing mechanism for this strip-based sensor network is proposed. This routing mechanism uses local information to optimize the clustering mechanism and the choice of cluster head mechanism. A node sleep mechanism based on sensing area is presented for saving the network energy. Simulation results show that when this routing mechanism applies to the strip-based sensor network,it outperforms the HEED algorithm in terms of the energy efficiency and the average energy consumption,and prolongs the network survival time.