民航气象传真广播系统通信机制分析

Analysis of Communications Mechanism of Meteorological Fax & Broadcasting System of Civil Aviation

在民航改造的汽象传真广播系统(简称621系统)中,通信分系统是最重要也是最复杂的分系统。该文对民航气象传真广播系统的通信机制进行了详细的分析,主要阐述了气象传真广播系统中通信分系统的整体架构,通信服务器业务处理流程和各通信进程之间的相互关系,预报平台所发数据的处理流程,以及数据库服务器接收数据流程。可作为今后日常维护和管理整个系统的有益参考。

In the transformation of the meteorological.fax and broadcasting system of civil aviation, the communications subsystem is the most important and the most complex one. This paper makes an in-depth analysis of the communications mechanism of meteorological fax and broadcasting system of civil aviation, discusses the whole framework of the communications subsystem in the meteorological fax and broadcasting system of civil aviation, the operation flow of the communications servers and the correlation of communications processes, the operation flow of the forecast platform data, and the receive flow of the database servers, which will be a useful reference for the routine maintenance and management of the system in the future.