Robust airport parking space distribution method and system based on index tree, and medium

• Main Authors: LIAO WEI, LUO SHENG, PENG YOU, LUO SHIQING, ZHANG TAO, XIA HUAN, ZHAO MINSHUN, CHEN ZHE, ZHONG FEIFAN, PAN YE, CHEN ZHAOXIN, TANG HAO, CHEN GANG, ZHENG YI, WEN TAO, YAN NANXIN
• Format: Patent
• Language: Chinese; English
• Published: 04.06.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SIGNALLING; TRAFFIC CONTROL SYSTEMS

The invention relates to the technical field of aviation, in particular to a robust airport stand distribution method and system based on an index tree and a medium, and the method comprises the following steps: inputting flight operation data into a statistical model, and obtaining a flight conflict probability; based on a parking space allocation rule, taking weight maximization of flight and parking space allocation and probability minimization of parking space conflict as targets, and establishing a parking space allocation multi-target mixed integer programming model based on stochastic programming; adopting heuristic search, and searching to obtain index tree parameters based on the historical data of aircraft position distribution; and taking the flight plan and the index tree parameters as the input of the multi-target mixed integer programming model for aircraft position distribution for solving. According to the invention, the volatility of the flight time is introduced, the flight conflict can be r