J-TEXT托卡马克数据采集系统设计

Data Acquisition System Designed for J-TEXT Tokamak

为了满足J-TEXT装置实验数据采集、存储、访问和处理的需要,本文设计开发了J-TEXT装置数据采集及服务系统。该系统采用C/S(客户机/服务器)模式构建,包括数据采集、数据存储和数据服务三部分,它们之间通过高速以太网进行通信连接。本文详细介绍了系统的网络结构、数据采集流程和相关的数据服务。在J-TEXT装置的放电实验中,数据采集及服务系统性能稳定,运行可靠,访问方式灵活,满足了J-TEXT装置的需要。

J-TEXT data acquisition system is designed for the acquisition, storage, and analysis of J-TEXT experimental data. The system constructed on C/S （Client / Server） model is made of three parts, which are data acquisition, data storage and data service connected with high-speed Ethernet. This article gives a detailed description of the network structure, the process of data acquisition and some related data service of this system. With the stable and reliable operation and flexible data access, the data acquisition and service system totally satisfy the demand of the J-TEXT.