A complex low-altitude flight multi-aircraft conflict detection and resolution method and system

Abstract

The invention discloses a complex low-altitude multi-aircraft conflict detection and resolution method and system. The method includes: obtaining the current flight parameters and relative positional relationship between any two aircraft; determining a potential conflict set and a convergent conflict set according to the current flight parameters; establishing a multi-aircraft flight conflict resolution model according to the relative positional relationship; obtaining The current flight status of multiple aircraft; determine the conflict resolution group according to the current flight status, the potential conflict set and the converged conflict set; The aircrafts are input into the multi-aircraft conflict resolution model to determine the conflict avoidance behavior. By adopting the method and system provided by the present invention, it is possible to provide conflict avoidance decision-making assistance for pilots under the condition that pilots cannot completely rely on autonomous behavior to complete safe and efficient flight.

Description

technical field [0001] The invention relates to the field of multi-aircraft conflict detection and resolution, in particular to a complex low-altitude flight multi-aircraft conflict detection and resolution method and system. Background technique [0002] Low-altitude airspace is an important part of my country's airspace system, which contains great economic and social value. With the increasing demand for low-altitude flights, making full use of low-altitude resources and scientifically controlling low-altitude flights has become an important issue facing the world's aviation powers. General aviation activities are organized in a variety of ways, and there are many types of flight activities. Flight operations are usually carried out at low or ultra-low altitudes. They are highly dispersed, with many points, lines, and wide areas. They are vulnerable to bad weather, ground obstacles, military flight activities, flying birds and The impact of various random factors such as...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a complex low-altitude flight multi-aircraft conflict detection and resolution method and system to solve the problem of mutual influence of multiple aircraft in airspaces with large flight volumes such as multi-route convergence points in the prior art. Provide pilots with conflict avoidance decision-making assistance when pilots cannot completely rely on autonomous behavior to complete safe and efficient flight

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