一种飞行器集群管理和任务分离的组网方法

A Management and Task Separation Networking Method for Aircraft Cluster

组网是卫星、无人机等飞行器集群实现协同的基础。传统自组织组网技术针对地面随机移动场景设计,不适用于拓扑和传输根据任务变化的飞行器集群场景,为此设计了一种管理与任务分离的组网方法,将网络分为管理面和任务面两个逻辑层面,管理面负责拓扑发现、路由建立、任务规划等基础组网功能,任务面负责任务执行过程中的数据传输功能。管理面和任务面实行不同的组网策略,从而使得网络的传输性能根据管理和任务执行的不同需求进行优化,以减少协议开销及降低传输自干扰。

Networking is the basis on which the collaboration of satellite,unmanned aerial vehicle(UAV)and other aircraft cluster is realized.Traditional self-organizing networking technology is designed for random movement scenarios on ground,which is not suit for the aircraft cluster whose topology and transmission change with performing task.To solve this problem,a networking method with management and task separation conception is designed,which divides the whole aircraft cluster into two logic layers:management layer and task layer.The management layer is responsible for basic networking functions such as topology discovery,routing establishing,mission planning,etc.The task layer is responsible for data transmission during task execution.The management layer and task layer implement different networking strategy,which allows the transmission performance to be optimized according to the different requirements of these two layers,so that the protocol overhead and transmission self-interference can be reduced.