The invention discloses an airport flight adjustment method based on an improved entropy gravity model. The method comprises the following steps: acquiring multi-source data about an airport; building a related evaluation system of the airports, analyzing the weight through a TOPSIS algorithm, and calculating the coupling degree between the two airports in the region; based on the latitude and longitude coordinates of the airports, solving the distance between the airports, and solving a traffic generation amount and traffic attraction amount function by using fuzzy compromise planning; utilizing an entropy weight method to solve entropy values of the traffic generation amount, the traffic attraction amount and the airport distance, and constructing an improved entropy value gravity model; calculating the inter-airport OD amount, and combining the flight passenger capacity and the airport proportion to obtain an ideal flight table; and adjusting the original flight in combination with the actual flight number. According to the method, the coupling degree between airports is combined, the traffic impedance is enhanced, and the ideal OD quantity prediction is more accurate; ideal flight information is obtained by combining the flight passenger capacity and the airport proportion, the method is suitable for route recommendation, development of small airports is facilitated, and the passenger carrying pressure of hub airports can be relieved.
本发明公开了一种基于改进的熵值重力模型的机场航班调整方法,获取关于机场的多源数据;构建机场的相关评价体系,并通过TOPSIS算法对权重进行分析,计算出区域内两机场之间的耦合度;基于机场经纬度坐标并求出机场间距离,利用模糊折中规划求解交通发生量和交通吸引量函数;利用熵权法求交通发生量、交通吸引量、机场距离的熵值,并构建改进后的熵值重力模型;计算机场间OD量,结合航班客容量和机场比例得到理想航班表;结合实际航班数对原航班进行调整。本发明结合了机场间耦合度,增强了交通阻抗,理想OD量预测更加准确;与航班客容量和机场比例相结合得出理想航班信息,适于航线推荐,不仅有助于小型机场的发展,也能缓解枢纽机场的载客压力。
Airport flight adjustment method based on improved entropy gravity model
一种基于改进的熵值重力模型的机场航班调整方法
2023-12-12
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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