Method for obtaining 4-dimensional flight path of scheduled flight

Abstract

The invention discloses a method for obtaining 4-dimensional flight path of a scheduled flight. The method comprises: obtaining basic data information of the flight schedule; obtaining the flight path and flight state characteristic information of the scheduled flight; obtaining time of passing the waypoints according to the basic data information and flight state characteristic information of the flight. The method of the invention can rapidly work out the 4-dimensional flight path of the scheduled flight and preset time for reaching the waypoints, thus providing basic information for air traffic prediction and air traffic control.

Description

technical field [0001] The invention relates to air traffic situation prediction technology, in particular to a method for obtaining a four-dimensional track of a planned flight. Background technique [0002] Air traffic situation prediction relies on the description of the four-dimensional trajectory, which is the longitude, latitude, altitude and time of the flight. The four-dimensional track covers the position, altitude and time of key points in the whole process of flight from takeoff, climb, cruise to descent and landing. In the next generation air traffic transportation system, no matter it is the Single European Sky ATM Research (SESAR) in Europe or the Next Generation Air Transportation System (NGATS) in the United States, the trajectory Management is placed at the core, and all behaviors and activities are carried out based on the four-dimensional trajectory. Through the trajectory model and the corresponding plan and dynamic data, the state of the flight at any ...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a method for obtaining the four-dimensional track of a planned flight, and solves the problem that the current ATC system cannot meet the management responsibilities

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