The invention relates to a ground type aircraft parameter monitoring system, and the system comprises a liquid crystal display screen which is arranged in an airport navigation station and used for receiving and displaying text information corresponding to an abnormal flight instruction or a normal flight instruction; high-definition imaging equipment which is arranged at the top of the airport navigation station and is used for executing high-definition imaging operation on a scene above the airport navigation station in an upward shooting mode so as to obtain a high-definition upward shooting image; and a fuselage extraction device which is used for taking the pixel points of the gray values in the repeated filtering image between the airplane upper limit gray threshold value and the airplane lower limit gray threshold value as fuselage pixel points. The ground type aircraft parameter monitoring system is reliable in operation and compact in design. Due to the fact that the length-width ratio of the aircraft body pattern after targeted processing is subjected to numerical analysis, when the length-width ratio is less than or equal to the preset proportion threshold value, it is judged that the aircraft may have a dangerous flight attitude, a flight abnormality instruction is sent out, and therefore the aircraft flight monitoring efficiency is improved.

    本发明涉及一种地面式飞机参数监控系统,包括:液晶显示屏,设置在机场导航台内,用于接收并显示与飞行异常指令或飞行正常指令对应的文字信息;高清成像设备,设置在机场导航台的顶部,以仰拍模式对机场导航台上方场景执行高清成像操作,以获得高清仰拍图像;机身提取设备,用于将重复滤波图像中灰度值在飞机上限灰度阈值和飞机下限灰度阈值之间的像素点作为机身像素点。本发明的地面式飞机参数监控系统运行可靠、设计紧凑。由于对针对性处理后的飞机机身图案的长宽比进行数值分析,当所述长宽比小于等于预设比例阈值时,判断飞机可能出现危险飞行姿态并发出飞行异常指令,从而提升对飞机飞行的监控效率。


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    Title :

    Ground type aircraft parameter monitoring system


    Additional title:

    地面式飞机参数监控系统


    Contributors:
    SONG JIAN (author)

    Publication date :

    2020-11-10


    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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