The embodiment of the invention provides a flight plan conflict detection method, device and equipment based on a low-altitude airspace grid, and is applied to the technical field of air traffic control. The method comprises the steps of constructing a low-altitude airspace grid set, planning a flight plan, dividing an airline flight stage into a plurality of flight segments, obtaining a space-time occupation grid set corresponding to each flight segment based on the flight speed and obtained flight target physical parameters, and combining to obtain a space-time occupation grid set of the airline flight stage. Based on the space-time occupancy range and the low-altitude airspace grid set, constructing a space-time occupancy grid set corresponding to other flight stages; the flight plan space-time occupation grid set is obtained through merging and compared with the historical space-time occupation grid set, if conflicts exist, conflict information is generated, and the flight plan is re-planned according to the conflict information, so that path overlapping and conflicts between tasks are effectively avoided, the turnover rate and the utilization rate of a low-altitude airspace are increased, and the flight planning efficiency is improved. And the dense flight requirement of the low-altitude unmanned aerial vehicle is met.
本公开的实施例提供了基于低空空域网格的飞行计划冲突检测方法、装置、设备,应用于空管技术领域。所述方法包括构建低空空域网格集合,规划飞行计划,将航线飞行阶段划分为多个航段,基于飞行速度和获取的飞行目标物理参数得到各航段对应的时空占用网格集合,合并得到航线飞行阶段时空占用网格集合,基于时空占用范围以及低空空域网格集合,构建其他飞行阶段对应的时空占用网格集合;合并得到飞行计划时空占用网格集合,与历史时空占用网格集合进行比对,若存在冲突,则生成冲突信息,并根据冲突信息重新规划飞行计划,以此方式,有效避免任务之间的路径重叠和冲突,提升了低空空域的周转率和利用率,满足低空无人机密集飞行的需求。
Flight plan conflict detection method, device and equipment based on low-altitude airspace grid
基于低空空域网格的飞行计划冲突检测方法、装置、设备
2025-04-18
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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