基于云计算的舰船通信网络动态负载均衡控制方法

Dynamic load balancing control method of ship communication network based on cloud computing

针对舰船通信网络通信环境复杂、用户需求不确定、影响通信均衡性等问题、提出基于云计算的舰船通信网络动态负载均衡控制方法。利用Ryu控制器获取监控舰船通信网络状态,获取网络负载。创建云计算平台虚拟机,实现执行舰船通信网络动态负载均衡任务调度任务。选取最高迁移概率的物理机结果作为云计算平台虚拟机迁移结果,通过虚拟机的迁移与关闭操作,更新虚拟机的综合权值,实现舰船通信网络动态负载均衡控制。实验结果表明,该方法可实现舰船通信网络的动态负载均衡控制,负载均衡度高于0.7,可有效提升舰船通信网络的资源利用率。

In response to the complex communication environment of ship communication networks,uncertain user needs,and the impact on communication balance,this paper proposes a dynamic load balancing control method for ship communication networks based on cloud computing.Use Ryu controller to obtain the status of monitoring ship communication network and obtain network load.Create a cloud computing platform virtual machine to implement dynamic load balancing task scheduling tasks for ship communication networks.Select the physical machine result with the highest migration probability as the virtual machine migration result on the cloud computing platform,update the comprehensive weight of the virtual machine through migration and shutdown operations,and achieve dynamic load balancing control of the ship communication network.The experimental results show that this method can achieve dynamic load balancing control of ship communication networks,with a load balancing degree higher than 0.7,effectively improving the resource utilization of ship communication networks.