Study on a Large-number of Heterogeneous Aeronautical Information Publication Collection Mechanism

Aeronautical information publication is an important aspect to ensure the safe operation of modern civil aviation. Aeronautical information publication has the characteristics of large-number, heterogeneous and update irregularity. This paper study the collection mechanism of a large-number of heterogeneous aeronautical information publication. The model of aeronautical information publication collection is established, and the aeronautical information publication in a large-number of heterogeneous data sources is converted into uniform format for management. It provides data support for aeronautical information publication services, navigation data coding and flight plan management services.