远程天气会商系统中的数据流处理

Data-Flow Processing in RWCS

数据处理是远程天气会商系统中的一个重要方面，为了增强系统的可维护性和可扩 充性，采用了分层封装的解决方法。引入了优先级的概念来协调各功能模块之间因争夺网 络 资源而引起的冲突。主要介绍了数据流缓冲区队列的结构、数据流的封装以及数据流的 发送 和对接收数据流的处理。

Data processing is important in RWCS. A method, packed by layer, is adopted to improve the expandability and maintainability in the system. The con c eption of PRI is introduced to harmonize the conflict among function models, w hi ch scrabble for the right to send data by network. The structure of buffer-qu eue and the format of data flow are discussed. Data-flow sending and processing on received data-flow are also mentioned.