异构无线传感器网络中高效路由分簇算法研究  

Study on Efficient Routing Clustering Algorithms in Heterogeneous Wireless Sensor Networks

作　　者：付志荣 FU Zhirong(Department of Fashion Design,Fujian Vocational College of Art,Fuzhou 350100,China)

机构地区：[1]福建艺术职业学院服装设计系,福建福州350100

出　　处：《新乡学院学报》2020年第6期26-31,共6页Journal of Xinxiang University

摘　　要：针对传统HWSN路由分簇算法存在簇首节点死亡过快,能耗分布不均衡等不足,提出基于节点能耗均衡模型的高效路由分簇算法。基于节点间的最优通信距离建立均衡能量传输模型,并引入竞争机制选举簇首节点。在簇内节点通信路径规划方面,利用优化Aco算法实现在全局范围内信息素更新,降低簇间开销。仿真结果表明,利用提出的路由分簇算法使节点死亡速度更慢,网络传输性能更强,网络生存时间也得到了延长。In view of the shortcomings of the traditional HWSN routing clustering algorithm,such as excessive death of cluster head node and unbalanced energy consumption distribution,an efficient routing clustering algorithm based on the node energy balance model was proposed.A balanced energy transfer model is established based on the optimal communication distance between nodes and a competition mechanism is introduced to select cluster head nodes.In the aspect of communication path planning of nodes in clusters,the optimal Aco algorithm is used to update pheromones in the global scope and reduce inter-cluster overhead.The simulation results show that the node death rate is slower,the network transmission performance is stronger and the network lifetime is also extended under the proposed routing clustering algorithm.

关 键 词：无线传感器网络 路由分簇 能耗均衡模型 优化Aco算法 

分 类 号：TP14[自动化与计算机技术—控制理论与控制工程]