大屏幕显示系统技术的应用

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

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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

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

Abstract

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

CLC Number:

P315. 61

LIU Zai-tao, SHENG Jia-lun, LIANG Shu-dong, YANG Gui-ling, WU Tian-an, YANG Ya-li. Brief introduction to the large screen display system[J]. EARTHQUAKE, 2001, 21(4): 142-147.

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Brief introduction to the large screen display system

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