Complexity-based air traffic conflict management method and device

Abstract

The invention provides a complexity-based air traffic conflict management method and device. The method comprises the steps that when the situation that an airplane enters a target sector is detected, a calculation chart of the complexity corresponding to the target sector is drawn according to the controlled activity corresponding to the original airplane in the target sector after the entered airplane enters the target sector; the optimal path of the minimum conflict is calculated for the conflict area in the calculation chart of the complexity; and the entry point corresponding to the optimal path is selected to act as the optimal entry point from which the entered airplane enters the target sector. According to the complexity-based air traffic conflict management method and device, the entered airplane is enabled to enter the target sector according to the optimal entry point, the optimal entry point of the entered airplane is found according to the complexity calculation chart, and the entry point of the airplane can be corrected by using the detailed information of the aspect of reaction of the air traffic to the entered airplane provided by the complexity so that the conflict in the sector can be reduced to the greatest extent, the safe interval between the entered airplanes can be ensured and the workload of the sector controller can be reduced to the greatest extent.

Description

technical field [0001] The invention relates to the technical field of air traffic, in particular to a complexity-based air traffic conflict management method and device. Background technique [0002] The increasing demand on air traffic has created many problems, including severe air traffic congestion and heavy workloads for air traffic controllers. In order to correctly perform the anti-collision function in an environment with high flight density and relatively complex conflict nature, it is necessary to first solve three problems of conflict detection, conflict resolution and release trajectory optimization. Conflict detection refers to the prediction of the conflict track that will violate the minimum separation standard based on the position, altitude, speed, heading, flight mode and other information of the aircraft provided by the surveillance system. Among them, the standard distance of horizontal separation in en-route airspace is usually 5 nautical miles, and th...

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Problems solved by technology

[0005] The inventor found in the research that the traffic conflict control method in the

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