The invention discloses an airport group-oriented aircraft strategic conflict rapid identification method, which comprises the following steps of: obtaining historical track data and flight plan data, processing the historical track data, and obtaining aircraft kinematics key performance parameters in the historical track data; constructing an aircraft kinematic model, and solving all parameters of four-dimensional coordinates of the aircraft; constructing a joint distribution model of aircraft kinematics parameters to obtain aircraft performance parameters with correlation, and taking the aircraft performance parameters as a performance parameter database for deducing aircraft trajectories; according to the kinematics change rule of the arrival and departure flight path flight parameters, based on navigation coordinate points and time information provided by flight plan data, aircraft four-dimensional trajectory points are obtained, and arrival and departure flight four-dimensional trajectory deduction of the aircraft is completed; and constructing a conflict identification index, and identifying an aircraft conflict event. The flight path deduction and conflict identification time is shortened, and integrated airport group aircraft strategic conflict identification based on flight plan data is realized.

    本发明公开了一种面向机场群的航空器战略冲突快速识别方法,获取历史航迹数据和飞行计划数据,并对历史航迹数据进行处理,获取其中的航空器运动学关键性能参数;构建航空器运动学模型,求出航空器四维坐标的所有参数;构建航空器运动学参数的联合分布模型,得到具有相关性的航空器性能参数,作为推演航空器轨迹的性能参数数据库;根据进离场航迹飞行参数的运动学变化规律,基于飞行计划数据提供的导航坐标点及时间信息,获得航空器四维轨迹点,完成航空器的进离场飞行四维轨迹推演;构建冲突识别指标,识别航空器冲突事件。本发明缩短了飞行轨迹的推演和冲突识别的时间,实现了基于飞行计划数据的一体化机场群航空器战略冲突识别。


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    Title :

    Airport group-oriented aircraft strategic conflict rapid identification method


    Additional title:

    一种面向机场群的航空器战略冲突快速识别方法


    Contributors:
    ZHOU HAINUO (author) / ZENG WEILI (author) / CHEN ZHE (author) / ZHOU YADONG (author) / TAN XIANGHUA (author) / TIAN WEN (author) / ZHU DAN (author) / GUO WENTAO (author)

    Publication date :

    2024-09-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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