The invention discloses a method and system for calculating the time of passing points in the air, and the method comprises the steps: carrying out the air route analysis and matching of a flight plan in a preset time, so as to enable a single flight to correspond to a plurality of air route points, and enabling the flight plan to comprise a plurality of flights; based on the flight flow control information obtained in real time, flight limit points are extracted from a plurality of route points of the flight plan, and the flights in the flight plan are divided into limited flights and unlimited flights according to the flight limit points; on the basis of ADS-B data issued by the flight in the air, point passing time of the unlimited flight is calculated; and obtaining the limited factors and calculating the point passing time of the limited flight according to the limited factors and the ADS-B data issued by the flight in the air. According to the method and system for calculating the air point-passing time, the air point-passing time is calculated according to the actual condition of flight operation, and the predicted landing time of the flight is evaluated in real time according to the existing limitation, so that decision making in advance is facilitated, and the risk of the flight in the air is reduced.

    本发明公开了计算空中过点时间的方法及系统,包括:在预设时间内对航班计划进行航路解析匹配以使得单个航班对应多个航路点,航班计划包括多个航班;基于实时获取的航班流控信息从航班计划的多个航路点中提取出航班限制点,并根据航班限制点将航班计划中的航班分为受限航班和不受限航班;基于空中航班下发的ADS‑B数据,对不受限航班进行过点时间的计算;获取受限因素并根据受限因素和空中航班下发的ADS‑B数据,对受限航班进行过点时间的计算。本申请计算空中过点时间的方法及系统通过航班运行的实际情况计算空中过点时间,实时按照现有限制评估航班预计落地时间,从而便于提前决策,减少航班在空中的风险。


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    Title :

    Method and system for calculating over-the-air point passing time


    Additional title:

    计算空中过点时间的方法及系统


    Contributors:
    SHAO ZHONGHUI (author) / JIANG YANG (author) / ZHAO XIAOLONG (author) / YANG HEPING (author) / WANG YULIN (author)

    Publication date :

    2024-10-29


    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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