1. 中国科学院国家空间科学中心,北京 100190
2. 中国科学院空天信息创新研究院,北京 100094
[ "马福利(1986- ),男,中国科学院国家空间科学中心高级工程师,主要研究方向为卫星地面数据处理技术、大数据计算与存储技术" ]
[ "石涛(1982- ),男,中国科学院空天信息创新研究院副研究员,主要研究方向为卫星地面数据处理技术和卫星数据地面处理系统" ]
[ "陈玲(1987- ),女,中国科学院国家空间科学中心项目高级工程师,主要研究方向为卫星地面数据处理技术" ]
[ "郑岩(1983- ),男,中国科学院国家空间科学中心高级工程师,主要研究方向为大数据环境下的融合计算存储技术和通信网络技术" ]
[ "熊森林(1988- ),男,博士,中国科学院国家空间科学中心助理研究员,主要研究方向为空间物理学、卫星地面数据处理与管理技术" ]
网络首发:2021-09,
纸质出版:2021-09-15
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马福利, 石涛, 陈玲, 等. 面向多星多任务的大数据处理系统设计[J]. 大数据, 2021,7(5):2021045.
Fuli MA, Tao SHI, Ling CHEN, et al. Design of big data processing system supporting multi-satellites and multi-tasks[J]. Big data research, 2021, 7(5): 2021045.
马福利, 石涛, 陈玲, 等. 面向多星多任务的大数据处理系统设计[J]. 大数据, 2021,7(5):2021045. DOI: 10.11959/j.issn.2096-0271.2021045.
Fuli MA, Tao SHI, Ling CHEN, et al. Design of big data processing system supporting multi-satellites and multi-tasks[J]. Big data research, 2021, 7(5): 2021045. DOI: 10.11959/j.issn.2096-0271.2021045.
随着我国发射的空间科学卫星越来越多,科学数据量爆发式增长,空间科学卫星大数据处理逐渐成为空间科学创新发展过程中被重点关注的环节,建设一套高性能的地面数据处理系统是建设我国自主可控的空间科学大数据生态、助力科学成果产出的重要推手。面向多星多任务并行处理的任务需求,针对空间科学卫星大数据处理中的多分级分类、多源产品融合组织以及高时效性要求等特点,提出了适用于大数据处理业务场景的高可靠硬件环境设计方案,并针对科学卫星处理任务类型多的特点,提出了基于任务类型感知的统一资源调度系统。完成了面向多星多任务的可扩展地面大数据处理系统的研制,支撑了中国科学院空间科学先导专项中的科学卫星数据处理任务。
With more and more space science satellites were launched in China
the scientific data amount has grown explosively
and the resulting space science satellite big data processing has gradually become a key link in the development of space science innovation.A high-performance ground data processing system is an important driver for promoting the construction of Chinese controllable space science big data ecology and boosting the output of scientific results.Aiming at the characteristics of multi-level classification
multi-source product integration organization and high timeliness requirements in space science satellite data processing
and for the task requirements of multi-satellite and multi-task parallel processing
a high-reliability hardware system design suitable for big data processing business scenarios was proposed
and a unified resource scheduling system based on task type perception was proposed according to the characteristics of scientific satellite processing tasks.Based on these designs
the development of a space science big data scalable ground big data processing system was completed
which had successfully supported the data processing tasks for space science missions from Chinese Academy of Sciences.
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