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为延长无线传感网络的节点使用寿命,均衡网络能耗,在分析研究AL-CAME协议和ECOMP协议的基础上,针对机场助航灯单灯监控系统,提出了基于簇的层次化能耗均衡路由协议。协议将每两排传感节点划分成一个簇,簇头按照最大剩余能量原则选举产生,并负责完成簇内数据融合,通过路径均衡算法选择簇头到基站的最佳数据传输路径。仿真结果表明能耗均衡路由协议降低了节点能量开销,有效均衡了网络的节点能耗,延长了网络生命周期。
In order to prolong the service life of wireless sensor networks and balance the network energy consumption, based on the analysis of the AL-CAME protocol and the ECOMP protocol, aiming at the single-lamp monitoring system of airport light source, a hierarchical cluster energy balance Routing Protocol. The protocol divides every two rows of sensing nodes into one cluster. The cluster heads are elected according to the principle of maximum residual energy. The cluster is responsible for the data fusion in the cluster, and selects the optimal data transmission path from cluster head to base station through the path balancing algorithm. The simulation results show that the energy balanced routing protocol reduces the node energy cost, effectively balances the node energy consumption and prolongs the network life cycle.