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本文阐述了航管信息系统如何利用AFTN线路从民航数据库系统获取气象报文,从而使管制员能及时了解各地机场的气象信息的过程。本文从通讯系统配置文件的内容及用途、航管信息系统气象报文的接收机制、日常维护经验等三个方面论述了民航气象数据库与航管信息系统之间报文传输实现的详细过程,探讨了民航数据库系统报文转发功能的实用性与扩展性,用以帮助气象数据库运行维护人员准确实现此类型的报文传输。
This article describes how Air Navigation Information System (AIS) can use AFTN lines to obtain weather messages from civil aviation database systems so that controllers can keep abreast of the weather information at airports. This paper discusses the detailed process of message transmission between CAIGA and CAIS from three aspects of the contents and uses of the communication system profile, the reception mechanism of CAI meteorological messages and the routine maintenance experience. The practicality and expansibility of the packet forwarding function of the civil aviation database system help the meteorological database operation and maintenance personnel to accurately implement this type of packet transmission.