基于动态网关节点选举的无人机Mesh网络系统  

UAV Mesh network system based on dynamic gateway node election

作　　者：杨皓宇 许鹏鹏 YANG Haoyu;XU Pengpeng(Beijing Hovwing Technology Co.,Ltd.,Beijing 100192,China)

机构地区：[1]北京航翊科技有限公司,北京100192

出　　处：《计算机应用文摘》2025年第4期147-151,共5页

摘　　要：无人机Mesh网络在军事、灾难救援和环境监测等领域具有广泛应用。然而,鉴于无人机的高移动性和网络拓扑的动态变化,传统静态网关节点选举方法难以满足实际需求。为解决这一问题,文章提出了一种基于动态网关节点选举的算法,通过周期性收集节点信息并评估网络状态,实现了对网关节点的动态选举。该算法综合考虑节点到网关的跳数、网关负载和链路可靠性等指标,选举出最适合当前网络环境的节点作为网关,与地面站设备通信,显著提高了网络的通信效率和稳定性。仿真实验结果表明,与传统算法相比,该算法在延迟、吞吐量和能量消耗等方面表现更为优异。目前,该算法已成功应用于无人机集群灭火项目,能够有效适应无人机集群频繁变化的网络环境,为无人机Mesh网络的高效通信提供了可靠的解决方案。The UAV Mesh network has a wide range of applications in military,disaster relief,and environmental monitoring fields.However,due to the high mobility of UAV and the dynamic changes in network topology,traditional static gateway node election methods are difficult to meet practical needs.To address this issue,the article proposes an algorithm based on dynamic gateway node election,which achieves dynamic election of gateway nodes by periodically collecting node information and evaluating network status.This algorithm comprehensively considers indicators such as hop count from nodes to gateways,gateway load,and link reliability,and selects the most suitable node for the current network environment as the gateway to communicate with ground station equipment,significantly improving the communication efficiency and stability of the network.The simulation experiment results show that compared with traditional algorithms,this algorithm performs better in terms of latency,throughput,and energy consumption.At present,the algorithm has been successfully applied to UAV cluster fire extinguishing projects,which can effectively adapt to the frequently changing network environment of UAV clusters and provide a reliable solution for efficient communication of UAV Mesh networks.

关 键 词：无人机Mesh网络 动态网关节点选举 通信效率 网络拓扑变化 

分 类 号：V279[航空宇航科学与技术—飞行器设计]