The invention provides a method and device for acquiring a flight terminal point of a helicopter route, and the method comprises the steps: 1, obtaining wind speed and wind direction data according to a preset period and ground speed data and air speed data measured by a helicopter sensor at a current route segment; 2, according to the wind speed and wind direction data, the ground speed of the endurance period is corrected; and step 3, according to the corrected ground speed of the later endurance period and the distance of the later endurance period, obtaining the end point. The wind speed and the wind direction are calculated by using the ground speed and air speed data of the current flight segment, the calculated wind speed and wind direction values are applied to ground speed calculation of the later endurance segment, the calculated corrected ground speed value is used for replacing the current ground speed value to be used for flight time calculation of all the flight segments, and the calculation accuracy at the end point is improved.
本发明提供一种直升机航线飞行终点时的获取方法和装置,包括:步骤1:按照预设周期,根据当前航段直升机传感器测量到的地速数据和空速数据,获取风速风向数据;步骤2:根据风速风向数据,修正后续航段的地速;步骤3:根据修正的后续航段的地速,以及后续航段距离,获取终点时。使用当前航段的地速和空速数据计算风速风向,将计算出的风速风向值应用于后续航段的地速计算,使用计算出的修正地速值代替当前地速值用于各个航段的飞行时间计算,提高终点时计算的准确性。
Method and device for acquiring flight end point of helicopter route
一种直升机航线飞行终点时的获取方法和装置
21.02.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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