• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

计算机工程与科学

• 论文 • 上一篇    下一篇

民航气象资料接收模型研究

马骏1,2,李想1,郭红1   

  1. (1.河南大学计算机与信息工程学院,河南 开封 475004;2.河南大学数据与知识工程研究所,河南 开封 475004)
  • 收稿日期:2015-10-26 修回日期:2016-03-21 出版日期:2017-07-25 发布日期:2017-07-25
  • 基金资助:

    民航局空管局科技项目(2012XZ-247)

A civil aviation meteorological information receiving model

MA Jun1,2,LI Xiang1,GUO Hong1   

  1. (1.School of Computer and Information Engineering,Henan University,Kaifeng 475004;
    2.Institute of Data and Knowledge Engineering,Henan University,Kaifeng 475004,China)
  • Received:2015-10-26 Revised:2016-03-21 Online:2017-07-25 Published:2017-07-25

摘要:

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。
 

关键词: 民航气象, 资料处理, 并行处理, 内存数据库, 实时性

Abstract:

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.

Key words: civil aviation, information processing, parallel processing, main memory database, real-time performance