The invention provides a flight passing waypoint identification method and system based on an ATC system. The method comprises the following steps: defining a previous passing point of a flight as a reference passing point; executing a passing point identification step; when a passing point is identified in the passing point identification step, defining the last identified passing point as a reference passing point, and repeatedly executing the passing point identification step, wherein the passing point identification step comprises the following steps: acquiring the current route offset ofthe flight, wherein the route offset is the distance between the flight and the current route segment; calculating an effective passing point range according to the current route offset of the flight;and when the distance between the flight and the next waypoint is smaller than or equal to the effective passing point range, defining the next waypoint as a passing point. According to the method, the waypoints passed by the flight can be identified more timely, more effectively and more intelligently, and information such as yaw safety prompts and predicted route display is provided for controllers.
本发明提供基于ATC系统的航班经过航路点识别方法及系统,方法包括:定义航班上一个过点为基准过点;执行过点识别步骤;当过点识别步骤识别到过点时,定义上一个识别到的过点为基准过点,重复执行所述过点识别步骤;所述过点识别步骤包括:获取航班当前的航路偏置,所述航路偏置为航班与当前所属航段的距离;根据航班当前的航路偏置计算有效过点范围;当航班与下一个航路点的距离小于等于所述有效过点范围时,定义下一个航路点为过点。该方法能够更及时、更有效、更智能地识别出航班经过的航路点,为管制员提供偏航安全提示、预计航线显示等信息。
Flight passing waypoint identification method and system based on ATC system
基于ATC系统的航班经过航路点识别方法及系统
2020-11-10
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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