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地震 ›› 2001, Vol. 21 ›› Issue (4): 142-147.

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大屏幕显示系统技术的应用

刘在涛, 盛家伦, 梁曙东, 杨桂岭, 吴天安, 杨亚莉   

  1. 中国地震局分析预报中心,北京 100036
  • 收稿日期:2001-07-04 修回日期:2001-07-11 出版日期:2001-10-31 发布日期:2022-06-02
  • 作者简介:刘在涛(1977-),男,山东章丘人, 实习研究员,主要从事计算机软件开发等研究。

Brief introduction to the large screen display system

LIU Zai-tao, SHENG Jia-lun, LIANG Shu-dong, YANG Gui-ling, WU Tian-an, YANG Ya-li   

  1. Center for Analysis and Prediction, CSB, Beijing 100036, China
  • Received:2001-07-04 Revised:2001-07-11 Online:2001-10-31 Published:2022-06-02

摘要: 大屏幕显示系统,是抗震救灾指挥的重要技术组成部分,其作用是方便有关领导直观的了解灾情和部署抗震救灾工作。文中介绍了大屏幕显示系统的软、硬件组成情况,各组成部分的主要作用和工作原理,控制软件的使用包括模式的使用和信号的测试等。

关键词: 大屏幕, 抗震救灾, 图形控制器, 控制软件

Abstract: Large screen display system is an important part of earthquake disaster mitigation command. Its function is to provide conv enience for the relevant leaders to find out the real situation of earthquake disaster and to make decision. This paper consists of three parts. The software and hardware constituting the large screen system, main function of each component and its principle, controlling software including use of pattern and test of signal are introduced respectively.

Key words: Large screen, Earthquake mitigation, Graphics controller, Controlling software

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