无人机飞行计划管理系统研究

摘要

Currently,no administrative procedure is in place for the use of unmanned aerial vehicles (UAVs), which poses a serious threat to aviation security.In order to ensure the safety of using UAVs,it is important to supervise the activities of UAVs through a flight plan management system.Hereby such a system is proposed in this paper.Based on the analysis of basic components,expression model and life cycle of a flight plan,this management system consists of three modules:planning processing,planning verification,and planning execution.The module of planning processing re-ports and audits flight plans of UAVs;the module of planning verification verifies the performance of flight plans via the data of airspace,geographic,and weather;the module of planning execution monitors the progress of flight plans and the flight states.A demonstration run shows that the system can effectively manage flight plans of UAVs,simulate corre-sponding flying tracks and execute real-time monitoring.%当前无人机用户不办理任何飞行审批手续，对航空安全造成严重威胁，必须加强管控。为确保无人机飞行安全，需注重其飞行动态控制，通过飞行计划监督无人机飞行活动，由此提出一种无人机飞行计划管理系统。系统在分析无人机飞行计划基本元素、表达模型及其生命周期的基础上，设计了管理飞行计划的三大模块，即计划处理模块、计划验证模块和计划执行模块。其中，计划处理模块实现申报和校验飞行计划；计划验证模块通过加载空域数据、地理高程数据、GRIB 气象数据验证飞行计划的可执行性；计划执行模块监视飞行计划执行进度，管理飞行计划执行状态的变更。系统运行验证表明，可有效管理无人机飞行计划，并可在仿真平台实现由无人机飞行计划生成初始模拟航迹的及时运行和监管。