The invention provides an anti-collision early warning method for airplanes, which belongs to the field of flight management system design and comprises the following steps: acquiring waypoint plane latitude and longitude information of two airplanes; converting the longitude and latitude information to a spherical coordinate system, and calculating the longitude and latitude information of the cross point through a three-point coplanar simultaneous equation; and calculating an arrival distance and a time factor in combination with aircraft position information and latitude and longitude information of an intersection point, and giving out alarm judgment in combination with a time threshold value.

    本发明提供了一种飞机防碰撞预警方法,属于飞行管理系统设计领域,包括:获取两架飞机航路点平面经纬度信息;将经纬度信息转换到球面坐标系下通过三点共面联立方程,解算出交叉点经纬信息;结合飞机位置信息,结合交叉点经纬度信息,计算到达距离,时间因素,并结合时间门限值,给出告警判断。


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    Titel :

    Aircraft anti-collision early warning method


    Weitere Titelangaben:

    飞机防碰撞预警方法


    Beteiligte:
    WANG LIANGLIANG (Autor:in) / ZHANG SHUANG (Autor:in) / WANG MING (Autor:in) / WANG YUANXUN (Autor:in) / LIU ZHIQI (Autor:in) / LI ZHUOHANG (Autor:in)

    Erscheinungsdatum :

    2023-06-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS



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