[1]聂元丁,孙婧.基于LDM的气象TIGGE系统接收时效研究优化[J].计算机技术与发展,2014,24(11):91-95.
　NIE Yuan-ding,SUN Jing. Optimization of Receiving Efficiency of Meteorological TIGGE System Based on LDM[J].,2014,24(11):91-95.
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基于LDM的气象TIGGE系统接收时效研究优化()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
24
期数:
2014年11期
页码:
91-95
栏目:
智能、算法、系统工程
出版日期:
2014-11-10

文章信息/Info

Title:
 Optimization of Receiving Efficiency of Meteorological TIGGE System Based on LDM
文章编号:
1673-629X（2014）11-0091-05
作者:
 聂元丁; 孙婧
 国家气象信息中心
Author(s):
 NIE Yuan-ding; SUN Jing
关键词:
 ; 气象; LDM; TIGGE; 事件触发; 接收时效
Keywords:
 ; meteorological; LDM; TIGGE; event-driven; receiving efficiency
分类号:
TP302.1
文献标志码:
A
摘要:
 为了解决气象TIGGE系统数据接收效率低下的问题，分析研究了LDM数据传输软件的处理机制，针对业务传输流程，结合数据传输模式规范的特点，设计优化了系统的数据接收处理流程。通过调整对接收数据的处理模式，利用事件触发机制，将数据接收和后续处理紧密结合起来，建立两个环节的通路，减少了中间环节，从而提高了整个TIGGE数据接收时效。在业务系统中运行测试结果表明，基于LDM软件事件触发机制的处理流程极大地提升了系统数据接收时效，取得了很好的业务运行效果。
Abstract:
 In order to solve the problem of lower receiving efficiency in the meteorological TIGGE system,analyze and study the process mechanism of the LDM software,considering the business transmission flow,combined with the feature of data transmission normaliza-tion,design and optimize the data receiving process of system. Through adjusting the work mode of receiving data,using event-driven mechanism,the data receiving and following processing are combined to establish the access of two links, decreasing the intermediate links,which has improved the receiving efficiency of the TIGGE system. According to the result in the actual business system,the process based on LDM software event-driven mechanism has extremely improved the receiving efficiency of system data, and achieved good effect.

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更新日期/Last Update: 2015-04-13