关键词: 航班链运行状态, 动态监控, 航班延误, 误差补偿, 增量学习

Abstract: Aiming at how to grasp the overall status of flight operations more accurately, a dynamic monitoring method of flight chain operation status was proposed. First, from the perspective of the flight chain as a whole, a flight chain data processing method was designed based on the flight chain operation business process and data characteristics , and the operating status characteristics of relevant flights and airports in the entire life cycle of the flight chain were integrated; then, a flight chain operation including a flight chain delay prediction module, an error compensation module based on historical data, and a flight chain status monitoring module was constructed; finally, a dynamic update strategy of the model was designed based on incremental learning to improve the robustness of the model. Through simulation experiments in a laboratory environment, the method achieved excellent results in terms of computational efficiency and accuracy, and the accuracy reached 92.07 %. Experimental results showed that this method could effectively monitor the operating status of the flight chain, help achieve precise control of the flight operating situation, and improve operation control efficiency.

Key words: flight chain operating status, dynamic monitoring, flight delay, error compensation, incremental learning