The invention provides an aviation geophysical prospecting plane track measuring line guiding method and system, and relates to the field of aviation geophysical prospecting, and the system comprises a main activity module, an editing module, a setting module, a data resolving module and a display module. The data resolving module converts latitude and longitude coordinates under the geocentric geodetic coordinate system into an east distance and a north distance under a plane rectangular coordinate system according to the central longitude, and calculates a measuring line direction, a distance between two points and a course angle under the plane rectangular coordinate system; the display module searches and compares the input line number information according to the measuring line number input by the editing module, the central longitude line received by the setting module and the resolving result of the data resolving module, calculates the yaw distance and the distance to fly between the current position of the aircraft and the designed measuring line in real time, and visually displays the yaw distance and the distance to fly; a pilot can quickly judge the deviation between the position of an aircraft and a designed measuring line, accurately correct the yaw distance, perform no measurement limitation on any measurement number, any measuring line direction and any measuring line length, and update and display the measuring line information in real time.

    本发明提供了航空物探平面航迹测线引导方法及系统,涉及航空物探领域,该系统包括主活动模块、编辑模块、设置模块、数据解算模块和显示模块,数据解算模块根据中央经线将地心大地坐标系下的经纬度坐标转换为平面直角坐标系下的东向距和北向距,并计算平面直角坐标系下的测线方向、两点间距、航向角,显示模块根据编辑模块输入的测线号、设置模块接收的中央经线和数据解算模块的解算结果,查找对比输入线号信息,实时计算飞行器当前位置与设计测线之间的偏航距离以及待飞距,并进行直观显示,使飞行员能快速判断飞机位置与设计测线的偏差,准确修正偏航距,对任意测量数量、任意测线方向、任意测线长度进行无测量限制,实时更新并显示测线信息。


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    Title :

    Airborne geophysical prospecting plane track measuring line guiding method and system


    Additional title:

    一种航空物探平面航迹测线引导方法及系统


    Contributors:
    GENG SHENGBO (author) / JIN JIUQIANG (author) / LIU SHIHUA (author) / LI BING (author) / AN ZHANFENG (author) / WANG XIN (author)

    Publication date :

    2025-02-28


    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



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