Flight entry/departure scheduling optimization method and system based on historical data driving

Abstract

The invention discloses a flight entry/departure scheduling optimization method and system based on historical data driving. According to the method, first, an objective function and a constraint function of flight entry/departure are proposed, and a function optimization model of flight entry/departure scheduling is established according to the objective function and the constraint function; flight historical operating data corresponding to various conditions are screened out of a database, and an integrated factor kriging agent model of a minimum takeoff time interval, a shortest flight takeoff/landing duration and minimum unit time delay cost is established; and last, according to a current flight entry/departure demand, the integrated factor kriging agent model is utilized to analyze the objective function value and the constraint function value of flight entry/departure, a hybrid optimization strategy is adopted to perform optimal ordering, and an optimal scheduling scheme of a flight is obtained. Therefore, more practical flight takeoff/landing rules and flight delay loss rules are provided, and huge economic losses caused by flight delay to all airlines are reduced to the maximum extent.

Description

technical field [0001] The invention relates to the technical field of flight scheduling in the technical field of civil aviation, in particular to a method and system for optimizing flight arrival and departure scheduling driven by historical data. Background technique [0002] In recent years, in order to cope with the pressure brought by the increase in the scale of air transportation and the number of flights, large airports have added parking spaces to expand capacity, and built multiple runways to increase throughput. However, flight delays are still an important problem in my country's current air traffic. In order to ensure flight safety, reduce delay losses, and improve the economic benefits of airports and airlines, the air traffic control system introduces an optimization method for flight arrival and departure scheduling. This method can maximize the efficiency of aircraft arrival and departure and reduce delay losses. Important content in the field of flight sch...

AI Technical Summary

Problems solved by technology

However, in the actual application of the existing flight arrival and departure scheduling optimization methods, there are problems such as flight delays are easy to influence each other, and the adjustment of the scheduling plan affects a wide range; the actual flight take-off and landing need to consider the influence of meteorological conditions and seasons, and the uncertainty is large.

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