Aircraft flight conflict detection method, system and device and medium

Abstract

The invention provides an aircraft flight conflict detection method. The aircraft flight conflict detection method comprises the steps of acquiring a first information source of a current aircraft anda second information source of an adjacent aircraft; calculating the relative movement speed of the adjacent aircraft relative to the current aircraft based on the first information source and the second information source; predicting that the adjacent aircraft flies for a first preset time period relative to the current aircraft at the relative movement speed, and then calculating a third latitude and longitude of the adjacent aircraft; calculating the distance between the adjacent aircraft and the current aircraft according to the first longitude and latitude and the third longitude and latitude; and comparing the sum of a first protection radius and a second protection radius with the distance between the adjacent aircraft and the current aircraft, and judging whether a flight conflictsituation exists or not. Aiming at the characteristics of aircraft types, flight characteristics and safety intervals, alarm time is used as a unique judgment basis to adapt to different flight scenes.

Description

technical field [0001] The invention relates to the field of general aviation flight monitoring and management, in particular to an aircraft flight conflict detection method, system, equipment and medium. Background technique [0002] With the development of the general aviation field, there is an increasing demand for the monitoring and management of flying manned aircraft, unmanned aerial vehicles and other aircraft, especially the conflict detection between two aircraft in the same plane. [0003] General aviation flight is different from the fixed flight operation of civil aviation routes, and has the following obvious characteristics: [0004] First, there are various types of general aircraft, with different aircraft sizes and flight characteristics, airborne equipment equipment, altitude / speed / course maintaining capabilities, etc.; [0005] Second, the flight routes and airspace are diverse, and the flight situation between different aircraft is not limited to the co...

AI Technical Summary

Problems solved by technology

[0007] Therefore, due to various types of aircraft, different airborne equipment configurations, diverse and complex flight situations of different aircraft, different braking capabilities and different flight radii of different aircraft, the existing general aviation flight conflict detection technology for cooperative surveillance information There are many technical difficulties

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