基于LEACH协议簇头定位算法研究  

Research on Cluster Head Location Algorithm Based on LEACH Protocol

作　　者：丁俊美[1] 范生海[2] DING Junmei;FAN Shenghai(School of Artificial Intelligence,Hefei College of Finance&Economics,Hefei Anhui 230601,China;School of Materials Science and Engineering,Yancheng Institute of Technology,Yancheng Jiangsu 224051,China)

机构地区：[1]合肥财经职业学院人工智能学院,安徽合肥230601 [2]盐城工学院材料科学与工程学院,江苏盐城224051

出　　处：《盐城工学院学报（自然科学版）》2023年第2期44-49,共6页Journal of Yancheng Institute of Technology:Natural Science Edition

基　　金：安徽省高等学校科学研究项目(2022AH053039)。

摘　　要：无线传感器网络能量消耗受簇头选择的影响很大,能耗对网络寿命起着至关重要的作用。在LEACH协议基础上,针对该协议的缺点,在保证网络簇头节点覆盖最大化基础上,对簇头位置选择边缘化及密度进行优化,提出一种新的分簇方法。仿真结果表明,改进后的LEACH协议,降低了网络的能耗、增加了数据发送的总量、延迟了网络的寿命,是一种比较有效的分簇算法。The energy consumption of wireless sensor networks is greatly affected by cluster head selection,and the energy consumption plays a crucial role in the network lifetime.Based on LEACH protocol,a new clustering methodisproposed to optimize the location selection marginalization and density of cluster heads on the basis of ensuring maximum coverage of cluster head nodes.The simulation results show that the improved LEACH protocol reduces the energy consumption of the network,increases the total amount of data transmission and delays the lifetime of the network,It is an effective clustering algorithm.

关 键 词：无线传感器网络 簇头间距 网络寿命 能量消耗 

分 类 号：TN915.04[电子电信—通信与信息系统]