The embodiment of the invention provides a grid-based low-altitude flight collision early warning method and device, equipment and a medium, and is applied to the technical field of flight path planning. The method comprises the following steps: acquiring flight information of a current flight target, wherein the flight information comprises flight time information and flight path information; selecting a corresponding flight path point according to the flight time information and the flight path information; predicting the next flight position of the current flight target according to the flight track point; determining a 3D grid corresponding to the next flight position; and performing collision early warning in response to existence of other flying targets in the 3D grid. In this way, the distance can be calculated in advance, the flight path can be predicted, the follow-up flight path can be planned and decided, air accidents are effectively avoided, the problem that the prediction result is overtime due to data transmission delay is solved, and the prediction efficiency is improved.

    本公开的实施例提供了一种基于网格的低空飞行碰撞预警方法、装置、设备及介质,应用于航迹规划技术领域。所述方法包括获取当前飞行目标的飞行信息,所述飞行信息包括飞行时间信息和飞行轨迹信息;根据所述飞行时间信息和所述飞行轨迹信息选取对应的飞行轨迹点;根据所述飞行轨迹点预测所述当前飞行目标的下一飞行位置;确定所述下一飞行位置对应的3D网格;响应于所述3D网格中存在其他飞行目标,进行碰撞预警。以此方式,可以实现提前计算距离、预测飞行轨迹以及规划决策后续飞行路径,有效避免空中事故的发生,并解决传输数据延时导致预测结果超时的问题,以及提高预测效率。


    Access

    Download


    Export, share and cite



    Title :

    Grid-based low-altitude flight collision early warning method, device, equipment and medium


    Additional title:

    基于网格的低空飞行碰撞预警方法、装置、设备及介质


    Contributors:
    MA YINLONG (author) / GUO GUOLONG (author) / ZHANG LIHAO (author) / BI MINGYANG (author) / GAO YUAN (author) / ZHU HONGQIANG (author)

    Publication date :

    2023-04-28


    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



    Lifting collision early warning device for ultra-high altitude fan equipment

    ZHOU KUO / YU ZHENGHUA / LI SHIGANG et al. | European Patent Office | 2022

    Free access

    Flight low-altitude wind shear early warning method, device and equipment and storage medium

    GU HAN / YANG CHUAN / CHU YIQI et al. | European Patent Office | 2023

    Free access

    Vehicle anti-collision early warning method, early warning system, equipment and medium

    LYU DONGYI / YUAN YE / JU GUOYANG et al. | European Patent Office | 2023

    Free access

    Collision early warning method and collision early warning device

    ZHANG SHICHEN / MA BING / WANG DENGJIANG et al. | European Patent Office | 2021

    Free access

    Collision early warning method and device, equipment and storage medium

    ZHU MINGHAN / LYU YING / QU BAIXUE et al. | European Patent Office | 2022

    Free access