Space-time probability distribution grid flight conflict detection method based on flight trend reasoning
A technology of flight conflict and probability distribution, applied in aircraft traffic control, instruments, traffic control systems, etc., to ensure operational efficiency, improve stability and robustness
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[0038] The present invention will be further elaborated and described below in combination with specific embodiments. The technical features of the various implementations in the present invention can be combined accordingly on the premise that there is no conflict with each other.
[0039] like figure 1As shown, the overall process of the present invention is: obtain current flight state estimation based on satellite-based monitoring information, and perform flight trend reasoning, based on the flight trend model and flight flight plan obtained by reasoning, use flight dynamics theory to obtain uncertain multi-factor conditions The flight track of the aircraft in the future will be refined and characterized, and then the rasterized airspace grid will be designed to mark the grids with obstacles, dangerous weather, and other special airspace with time and space restrictions. The prediction result of aircraft flight path calculates the space-time probability distribution in th...
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