延长网络寿命、提高监控质量是无线传感器网络成簇算法的重要设计目标,在对现有主要成簇算法进行研究的基础上,提出一种适应于节点非均匀分布环境下多级能量异构传感器网络的动态多簇头成簇算法.算法中,节点根据网络最优簇头数确定节点邻居感知半径.通过节点间的广播,每个节点获得感知半径内的邻居节点密度,节点根据邻居节点密度和节点当前能量确定节点成为主簇头的概率.根据主簇头的能耗,各簇独立判断是否选举辅助簇头以分摊主簇头的能耗.仿真结果表明,与现有主要成簇算法相比,新的成簇算法拥有更长的生存时间和更优的网络监测质量. Extending network life and improving monitoring quality are important design targets of clustering algorithms in wireless sensor networks. Based on the research of the existing main clustering algorithms, a new multi-level energy heterogeneous sensor In the algorithm, the node determines the perceived neighbor radius according to the optimal cluster head number of the network, and each node obtains the neighbor node density in the perceived radius through broadcasting between nodes. According to the neighbor node density And the node’s current energy to determine the probability of the node becoming the main cluster head.According to the energy consumption of the main cluster head, each cluster independently judges whether to elect the auxiliary cluster head to share the energy consumption of the main cluster head.The simulation results show that, with the existing main clustering algorithm Compared to the new clustering algorithm has a longer life time and better network monitoring quality.