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。


    Access

    Download


    Export, share and cite



    Title :

    Aircraft anti-collision early warning method


    Additional title:

    飞机防碰撞预警方法


    Contributors:
    WANG LIANGLIANG (author) / ZHANG SHUANG (author) / WANG MING (author) / WANG YUANXUN (author) / LIU ZHIQI (author) / LI ZHUOHANG (author)

    Publication date :

    2023-06-23


    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 / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS



    Aircraft anti-collision early warning method and device

    WAN CHAO / YANG MENG | European Patent Office | 2025

    Free access

    Anti-collision early warning system and anti-collision early warning method

    KAGEYAMA KEI / SAI YINGHUI / YE DEYING et al. | European Patent Office | 2024

    Free access

    Aircraft traction full-machine anti-collision early warning system and method

    ZHU HENGJIA / ZHANG BAIZHI / ZHANG WEI et al. | European Patent Office | 2024

    Free access

    Anti-collision early warning processing method and device for ground aircraft

    XU WANG / CHEN ZHICHAO / DENG JINGYU et al. | European Patent Office | 2024

    Free access

    Anti-collision early warning system

    ZHUANG XIAOLIANG / LI QIANKUN / NIU ZHENG et al. | European Patent Office | 2025

    Free access