HL-2M实验网络与数据管理系统的设计与实现

Design and implementation of experimental network and data management system for HL-2M tokamak

HL-2M网络与数据管理包含了实验网络系统、数据存储与备份系统,以及实验数据库与实验信息管理系统等。实验网络系统是装置运行的支持骨架,为各子系统提供互联通道和信号传输能力;数据存储与备份系统为托卡马克实验提供数据的存储管理与容灾备份服务;实验数据库系统为元数据与科学数据提供了高效的检索、访问与管理;实验信息管理系统为装置各子系统提供了参数配置管理、运行日志记录与运行值守管理,实现了实验运行管理信息化,提高了实验运行效率。

HL-2 M network and data management includes experimental network system, data storage and backup, experimental database and experimental information management, etc. The network system is the supporting framework of the device operation, providing the interconnection channel and signal transmission for each sub-system. Data storage and backup system provides data storage management and disaster recovery backup for tokamak experiment. The experimental database system provides efficient retrieval, access and management for metadata and scientific data. Experimental information management system provides parameter configuration management, operation logging and operation duty management for each sub-system of the device,which realizes the informatization of experimental operation management and improves the efficiency of experimental operation.