数据与计算发展前沿 ›› 2023, Vol. 5 ›› Issue (6): 31-41.

CSTR: 32002.14.jfdc.CN10-1649/TP.2023.06.004

doi: 10.11871/jfdc.issn.2096-742X.2023.06.004

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稳态强磁场实验装置数据管理系统设计与实现

李芳1,2(),张俊1,2,*(),任亭亭1,2,黎伟1,2   

  1. 1.中国科学院合肥物质科学研究院，强磁场科学中心，安徽 合肥 230031
    2.强磁场安徽重点实验室，安徽 合肥 230031
  • 收稿日期:2022-05-19 出版日期:2023-12-20 发布日期:2023-12-25
  • 通讯作者: 张俊（E-mail: zhang_jun@hmfl.ac.cn）
  • 作者简介:李芳，中国科学院合肥物质科学研究院，博士，高级工程师，主要研究方向为测量与控制技术、数据分析与挖掘。
    3本文中负责论文撰写，数据库设计，系统需求分析与开发。
    LI Fang, Ph.D., is a senior engineer at Hefei Institutes of Physical Science, Chinese Academy of Sciences. Her main research interests include measurement and control technology, data analysis, and mining.
    In this paper, she is responsible for the paper drafting, the database design, the system requirements analysis and development.
    E-mail: lif@hmfl.ac.cn|张俊，中国科学院合肥物质科学研究院，博士，副研究员，主要研究方向为计算机测控技术。
    本文中负责制定论文框架，论文修改、审定，系统总体设计。
    ZHANG Jun, Ph.D., is a deputy researcher at Hefei Institutes of Physical Science, Chinese Academy of Sciences. His main research interests are Computer measurement and control technology.
    In this paper, he is responsible for drawing up the paper framework, paper revision and approval, and system design.
    E-mail: zhang_jun@hmfl.ac.cn
  • 基金资助:
    中国科学院合肥大科学中心重点研发项目“大科学装置的科学数据管理方法与关键技术研究”(2019HSC-KPRD003)

Design and Implementation of SHMFF Data Management System

LI Fang1,2(),ZHAGN Jun1,2,*(),REN Tingting1,2,LI Wei1,2   

  1. 1. High Magnetic Field Laboratory, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, China
    2. High Magnetic Field Laboratory of Anhui Province, Hefei, Anhui 230031, China
  • Received:2022-05-19 Online:2023-12-20 Published:2023-12-25

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摘要：

【目的】 稳态强磁场实验装置（Steady High Magnetic Field Facility，SHMFF）作为国家重大科技基础设施之一，构建了面向多学科领域的稳态强磁场公共实验平台，并在长期运行过程中产生了装置运行数据、科学实验数据两类核心数据。数据是装置的重要数字资产，数据的高效收集、共享和利用，有助于提升装置的运行价值和促进前沿交叉合作。【方法】 稳态强磁场实验装置数据管理系统通过构建数据监测采集器、实验元数据提取器、数据库系统，并集成元数据目录管理开源项目SciCat，基于B/S技术架构提供数据的管理与访问。【结果】 系统实现了装置运行数据的解析与导入、百万级以上数据记录的可视化图形绘制，以及科学实验元数据的有效管理。系统构建的安全保护机制，提升了系统的鲁棒性和数据的安全性，并经过部署和测试，验证了系统的功能指标和性能。【结论】 稳态强磁场实验装置数据管理系统的建设，有助于提升装置数据的集中管理与在线分析效率，促进数据的共享和价值利用。

关键词: 科学实验数据, 装置运行数据, 元数据管理, 稳态强磁场装置

Abstract:

[Objective] The Steady High Magnetic Field Facility (SHMFF), as one of the national large-scale scientific facilities, has built a public experimental platform of steady-state high magnetic fields for multidisciplinary research areas. During the long-term operation of the facility, two types of core data are generated: facility operation data and scientific experiment data. These data are important digital assets of the facility, and the efficient collection, sharing, and usage of the data can help to enhance the value of the facility and promote frontier cross-cooperation. [Methods] The SHMFF data management system provides data access based on B/S technology architecture by building data monitoring collectors, experimental metadata extractors and databases, and integrating the metadata catalog management open-source project SciCat. [Results] The system realizes the analysis and import of device operation data, the graphic drawing of millions of data records, and the management of scientific experiment metadata. Besides, an effective security protection mechanism is constructed to improve data security and system robustness. The system is deployed and tested to verify its function and performance. [Conclusions] The construction of the SHMFF data management system will improve the efficiency of centralized data management, online data analysis, data sharing, and data usage.

Key words: scientific experimental data, facility operation data, metadata management, SHMFF