数据与计算发展前沿 ›› 2021, Vol. 3 ›› Issue (1): 98-111.

doi: 10.11871/jfdc.issn.2096-742X.2021.01.008

• 技术与应用 • 上一篇    下一篇

面向暗物质粒子探测卫星在轨运行与科学研究的科研信息化应用

杨哲睿1,*(),段凯凯1(),藏京京1,2(),李翔1(),高娜1(),刘梁1()   

  1. 1.中国科学院紫金山天文台,江苏 南京 210008
    2.临沂大学,山东 临沂 276000
  • 收稿日期:2020-10-31 出版日期:2021-02-20 发布日期:2021-02-07
  • 通讯作者: 杨哲睿
  • 作者简介:杨哲睿,中国科学院紫金山天文台,工程师,硕士,研究方向为科学数据库、管理信息化。本文中负责总体统稿、摘要、引言、课题概述、系统架构、伽马数据发布平台、科研成果审批系统的撰写。
    YANG Zherui, master, is an engineer of Purple Mountain Observatory, Chinese Academy of Sciences. His recent research interest areas follow: scientific database, management informatization.In this paper, he composes the abstract, introduction, topic overview, system architecture, gamma data release platform, scientific research achievement approval system, and is responsible for the final compilation.E-mail：zryang@pmo.ac.cn|段凯凯,中国科学院紫金山天文台,博士,特别研究助理,主要研究方向为暗物质间接探测与高能天体物理。本文中主要负责伽马射线数据分析软件（DmpST）的撰写。
    DUAN Kaikai, Ph.D., is a research associate of Purple Mountain Observatory, Chinese Academy of Sciences. His research interests include the indirect search of dark matter and high-energy astrophysics.In this paper, he completed the part of DAMPE gamma-ray data analysis software (DmpST).E-mail：duankk@pmo.ac.cn|藏京京,临沂大学,高级工程师,博士,研究方向为高能探测器模拟与数据分析。本文中负责建设背景的撰写。
    ZANG Jingjing, Ph.D., is an associate researcher of Linyi University. His research interests focus on high-energy detector simulation and data analysis.In this paper, he completed the part of construction background.E-mail: zangjj@pmo.ac.cn|李翔,中国科学院紫金山天文台,副研究员,博士,研究方向为高能天体物理,是暗物质粒子探测卫星（DAMPE,“悟空”号）项目核心成员,是“悟空”号国际合作组的模拟组、光子分析组的中方负责人。本文中负责撰写应用效果。
    LI Xiang, Ph.D., is an associate researcher of Purple Mountain Observatory, Chinese Academy of Sciences. His research interests focus on high-energy astrophysics. He is a core member of Dark Matter Particle Explorer (DAMPE) project and the Chinese leader of the simulation group and photon analysis group of “Wukong” International Cooperation Group.In this paper, he wrote the part of application effect.E-mail: xiangli@pmo.ac.cn|高娜,中国科学院紫金山天文台,工程师,硕士,研究方向为计算机科学与技术。本文中负责文章的修改。
    GAO Na, master, is an engineer of Purple Mountain Observatory, Chinese Academy of Sciences. Her research interests focus on computer science and technology.She contributed to the revision of the article. E-mail:nagao@pmo.ac.cn|刘梁,中国科学院紫金山天文台,正高级工程师,博士,研究方向为计算机科学与技术。本文中负责文章的修改。
    LIU Liang, Ph.D., is a professorate senior engineer of Purple Mountain Observatory, Chinese Academy of Sciences. His research interests focus on computer science and technology.He contributed to the revision of the article.E-mail: liangliu@pmo.ac.cn
  • 基金资助:
    中国科学院信息化专项课题“面向暗物质粒子探测卫星在轨运行与科学研究的科研信息化应用”(XXH13506-307)

An e-science Application for On-orbit Operation and Scientific Research of the Dark Matter Particle Explorer

YANG Zherui1,*(),DUAN Kaikai1(),ZANG Jingjing1,2(),LI Xiang1(),GAO Na1(),LIU Liang1()   

  1. 1. Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing, Jiangsu 210008, China
    2. Linyi University, Linyi, Shandong 276000,China
  • Received:2020-10-31 Online:2021-02-20 Published:2021-02-07
  • Contact: YANG Zherui

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摘要：

[目的]面向中国科学院紫金山天文台“十三五”战略布局和重大应用需求——暗物质粒子探测卫星在轨运行与科学研究,建设形成支撑暗物质卫星科研活动的特色数据资源体系和统一应用服务平台。[方法]充分汇集暗物质卫星科学系统数据资源,通过统一设计和整体部署,深入进行系统整合和信息化支撑系统建设。建立了精确检索封装集成化、多点同步的伽马数据发布系统;能进行资源的全周期在线汇交审阅的科研成果审批系统;能够针对多种目标的光子挑选、统计分析、观测模拟的伽马数据分析软件。[结果]构建了暗物质粒子探测卫星科研信息化应用系统,实现了暗物质卫星地面系统科研资源的汇聚管理、融合应用和整体运维服务,为面向暗物质粒子探测卫星的科技创新和持续发展奠定重要的数据支撑,并将依托中国科学院数据云服务环境,提供资源共享服务。

关键词: 科研信息化, 暗物质卫星, 伽马射线, 数据分析, 数据发布

Abstract:

[Objective] Required by the strategic deployment of Purple Mountain Observatory’s “The 13th Five-Year Plan” based on the on-orbit operation and scientific research of DArk Matter Particle Explorer (DAMPE), the goal of the application is to build a characteristic data resource system and a uniform application service platform to support the scientific research activities of DAMPE. [Methods] Through the combination of DAMPE system data resources and a unified information architecture design and deployment, a highly integrated information application system is established. The system comprises of a multi-point synchronous gamma data release platform that integrates retrieval and encapsulation, a scientific research achievement approval system that reviews the full cycle of resources, and a data analysis software for photon selection, statistical analysis and observation simulation of multiple targets. [Results] The information application system of DAMPE is implemented, which achieves resource aggregation management, applications integration, and operation and maintenance services for technological innovation and continuous development supports. In the near future, a resource sharing service based on the data cloud service environment of CAS will be provided.

Key words: e-science, DAMPE, Gamma-ray, data analysis, data release