在民航业务流程的基础上,对原有民航气象信息处理与传输系统进行研究.分析发现,随着业务量的增加,原有系统在接收气象资料实时性等方面已无法满足需求,进而提出了新一代民航气象资料接收模型.该模型使用多节点并行处理、负载均衡、内存数据库等技术提高了气象资料解码、质量检测、存储等方面的效率.该模型现已成功地应用在民航气象信息处理与传输验证系统上.%Based on civil aviation business processes,we systematically study the original civil aviation meteorological information processing and transmission system.The research indicates that with the development of the civil aviation business,the original system is unable to meet the real-time performance demand,so we propose a new civil aviation meteorological information receiving and transmission scheme.Multi-node parallel processing technology,load balancing and main-memory database are adopted in this new model to facilitate the process of decoding,quality inspection and the storage and distribution of meteorological information.The new model has already been successfully applied in the civil aviation meteorological information processing and transmission proving system.
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