The invention relates to the field of data processing, in particular to a bump recognition method and device for a non-equidistant node track, a medium and equipment. Comprising the steps of obtaining a climb rate information set P in response to an obtained current climb rate of a target aircraft; according to the P, obtaining a bump determination function H2 () corresponding to the second target time period [T2, T3]; and if MAX (H2 (t2)) is greater than YP, determining that the target aircraft bumps in [T2, T3]. According to the invention, different jolt determination functions are established for non-equidistant data acquisition time intervals, and the vertical acceleration (first-order derivative) is calculated by using the climb rate directly acquired according to airborne equipment, so that repeated calculation of data (a second-order derivative of the barometric altitude is used as the vertical acceleration in related technologies) is avoided; and different climbing rate functions are determined for different acquisition time intervals, so that the obtained vertical acceleration is more accurate.
本申请涉及数据处理领域,特别是涉及一种用于非等距节点轨迹的颠簸识别方法、装置、介质和设备。包括:响应于获取到目标飞行器当前的爬升率,则得到爬升率信息集P;根据P,得到第二目标时间段[T2,T3]对应的颠簸确定函数H2();若MAX(|H2(t2)|)>YP,则确定目标飞行器在[T2,T3]内发生了颠簸。本申请对于非等距离数据获取时间间隔建立不同的颠簸确定函数,使用根据机载设备直接获取的爬升率计算垂向加速度(一阶导数),避免通过数据的多次计算(相关技术中使用气压高度的二阶导数作为垂向加速度),且对于不同的获取时间间隔,确定不同的爬升率函数,由此得到的垂向加速度更加精准。
Jolt recognition method and device for non-equidistant node track, medium and equipment
用于非等距节点轨迹的颠簸识别方法、装置、介质和设备
2024-04-19
Patent
Electronic Resource
Chinese
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