基于成型分区机制的无线传感网簇路由算法

摘要

Considering the problems of nonuniformity of data distribution, inflexible node clustering and difficult partition mechanism in wireless sensor network deployment, in this paper, a wireless sensor network routing algorithm based on forming partition mechanism is presented.First, the distance between the nodes and the base station is processed and partitioned.Then, clustering of the nodes in the different partitions is carried out based on the distance and energy consumption, forming the head nodes and the cluster head nodes.Finally, the two kind nodes are combined organically to realize collaborative transmission of wireless sensor data.Simulation results show that compared with EEVC and LEACH algorithm, this routing algorithm can effectively reduce the network energy expenditure, stabilize the transmission performance of the network and improve the transmission level of network data.%针对无线传感网络部署中面临的数据分布的非均匀效应突出、节点成簇死板及分区机制困难的难题,该文提出了基于成型分区机制的无线传感网簇路由算法.首先按节点与基站距离进行成型化处理和分区;然后通过距离和耗能指标将不同分区内部的节点完成分簇处理,形成区头节点和簇头节点;最后通过两类节点的有机结合来实现无线传感数据的协作传输.仿真实验表明:与EEVC、LEACH算法相比,该文路由算法更能够有效地减缓网络能量开支,稳定网络的传输性能,提升网络数据的投递水平.