Recent Development of Data Acquisition System on HL-2A
Recent Development of Data Acquisition System on HL-2A
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DOI：
10.1088/1009-0630/7/1/008
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发表时间：
2005-02
影响因子：
1.7
通讯作者：
Yang Yang-Yang;Liaoyuan Chen;Li Qiang;Pan Li
中科院分区：
文献类型：
--
作者：
Yang Yang-Yang;Liaoyuan Chen;Li Qiang;Pan Li
本文介绍了HL-2A装置数据采集系统的最新进展。由于HL-2A自身的显著改进和相应实验数据量的增加，现有DAS必须进行改造。首先，详细介绍了HL-2A托卡马克实验网络作为通信中心的情况。其次，介绍了作为新软件核心的“HL-2A托克马克实验数据文件格式及标准”。第三，不仅讨论了HL-2A多屏图像显示系统，而且讨论了一种新的显示墙系统的建立。最后，介绍了在图形WINDOWS平台上，基于新的数据文件格式和规范，开发的HL-2A新软件，包括新的多层数据库管理程序、实时处理程序、通用交互式分析处理程序和正在开发的数据后处理程序。
This paper introduced recent development of data acquisition system(DAS) on the HL-2A tokamak. The existing DAS has to be remodeled because of the evident improvement on HL-2A itself and the increasing amount of corresponding experimental data. First, the experimental network on HL-2A Tokamak as a communication center is described in detail. Secondly, "The File's Format & Criterion of Experimental Data on HL-2A Tokamak" as the core of the new software is also presented. Thirdly, not only a multi-screen image display system on HL-2A is discussed, but also the build-up of a new display wall system is dealt with. Finally, on the graphical WINDOWS platform and on the basis of the new Data File's Format & Criterion, the new software on HL-2A is described, including a new multi-layer database management program, a real-time processing program, a common interactive analytic processing program and a data post-processing program, which is now under development.