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针对“当前计算机信息线传感器网络分簇算法的多跳网络模型中,越靠近基站的簇首其转发任务越频繁,从而造成耗能更多”的问题,提出了基于能量均衡的不均匀簇无线传感器网络数据通信协议。该协议在成簇时将离基站较近的簇分配较少的簇内节点,而将离基站较远的簇分配更多的簇内节点。这样,离基站较远的簇首节点相比离基站较近的簇首节点在数据聚合时会消耗更多的能量,但是由于离基站较近的簇不仅要聚合簇内节点的数据,而且还要转发离基站较远的簇首聚合后的数据,相比之下,能量的消耗会趋于平衡,而总体上每轮消耗的能量会更少。通过与传统分簇算法的仿真比较证明新算法有效地均衡了网络中节点的能耗,延长了网络的生命周期。
In the multi-hop network model of current computer information line sensor network clustering algorithm, the closer to the cluster head of the base station, the more frequent the forwarding tasks, resulting in more energy consumption. The problem of non-uniformity based on energy balance Cluster wireless sensor network data communication protocol This protocol allocates fewer clusters within a cluster closer to the base station and more clusters within a cluster farther away from the base station when clustering. In this way, the cluster head node farther away from the base station consumes more energy when aggregating the data than the cluster head node closer to the base station. However, since the cluster closer to the base station not only aggregates the data of nodes in the cluster, In order to forward the aggregated data of the cluster heads farther away from the base station, the consumption of energy tends to be more balanced, while the overall energy consumed per round will be less. Compared with the traditional clustering algorithm, the simulation results show that the new algorithm can effectively balance the energy consumption of nodes in the network and prolong the life cycle of the network.