The invention relates to the technical field of aircraft landing point searching, and discloses an aircraft landing point searching method, which comprises the following steps: extracting an environmental influence coefficient from an aircraft flight database based on environmental data in a flight process through a landing point set searched by executing a landing point searching instruction; and extracting an aircraft influence coefficient from the aircraft flight database based on the aircraft basic data. According to the method, all water surfaces, flat ground, electric power towers and trees in an area with the center radius of 500m of an aircraft are obtained through a map obtained based on a GPS and a radar carried by the aircraft, a landing point set is obtained after corresponding elimination, then the comprehensive influence coefficient of each landing point is output, the landing point with the minimum comprehensive influence coefficient is selected for landing, and the landing point with the minimum comprehensive influence coefficient is obtained. According to the invention, the aircraft can timely select the optimal landing site to land in emergency, the landing safety of the aircraft is ensured, and the situation that the aircraft collides with the power transmission line in the landing process to cause falling is avoided.

    本发明涉及飞行器的降落点寻找技术领域,且公开了一种飞行器的降落点寻找方法通过执行降落点寻找指令寻找到的降落点集合,从飞行器飞行数据库中基于飞行过程中的环境数据提取环境影响系数,且从飞行器飞行数据库中基于飞行器基础数据提取飞行器影响系数。该方法通过基于GPS获取的地图以及飞行器搭载的雷达获取飞行器为中心半径为500m区域内所有的水面、平地、电力铁塔和树木,并对应剔除后,得到降落点集合,之后输出的每一个降落点的综合影响系数,选取综合影响系数最小的一个进行降落,保证了飞行器在紧急情况下能够及时的选择最优的降落地点进行降落,且保证了飞行器降落的安全性,避免在降落过程中与电力输送线发生碰撞产生坠落的情况。


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    Titel :

    Method for searching landing point of aircraft


    Weitere Titelangaben:

    一种飞行器的降落点寻找方法


    Beteiligte:
    LEI JIN (Autor:in) / WANG XIANGNING (Autor:in) / PAN XINQING (Autor:in) / ZHANG ZHE (Autor:in) / CHANG YUEGUANG (Autor:in) / LEI LIWEN (Autor:in) / HAN HENGGANG (Autor:in)

    Erscheinungsdatum :

    16.05.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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