Application and Research of Scheduling Mechanism for UAV Cluster Launching Control System

This paper discussed the necessity of network scheduling method in UAV cluster launch control system by analyzing the phenomenon of data congestion. The characteristics of sequential, real-time and fairness of the control system were analyzed. The SnPWFQ scheduling method was proposed to solve the problem. The result from theoretical analysis and simulation show that the SnPWFQ scheduling method could meet the requirements of characteristics of the UAV cluster launcher data by comparing with the WFQ algorithm and EDF algorithm. 针对在无人机集群发射控制系统中，多号位节点数据传输出现的延时、阻塞等问题，讨论了引入网络调度方法的必要性，分析了无人机集群发射网络数据应具有顺序性、实时性和公平性的特点，提出了基于SnPWFQ的调度机制。通过理论分析和仿真试验，表明此方法比使用WFQ算法和EDF算法能够更好地满足网络数据传输的实时性、公平性、数据顺序性的要求，即满足无人机集群发射使用的要求。