摘要
随着电磁侦察数据的积累,使用传统关系型数据库存储海量历史数据逐渐表现出不易扩展、查询缓慢、查询方式不贴近业务需求等问题,需要一种新的满足电磁侦察大数据特点的分布式数据存储方案。针对电磁侦察数据的特点和典型应用的查询需求,探讨了电磁侦察大数据的存储方案,并提出了基于分布式列式数据库(HBase)的电磁侦察大数据存储设计方法。利用HBase分布式、可伸缩、可扩展和动态列的特性,贴近业务查询需求详细设计了按目标名称、闭合空间区域和时间范围三种存储表结构,为实现海量电磁侦察大数据的高效存储和检索提供了新思路,并通过实际应用验证了该方案的有效性。
With the accumulation of electromagnetic reconnaissance data,the use of traditional relational database to store massive historical data gradually shows that it is not easy to expand,slow query,and not match the business need,etc.,so a new distributed data storage scheme to meet the characteristics of electromagnetic big data is urgently needed.According to the characteristics of electromagnetic reconnaissance data and the query requirements of typical applications,the different big data storage method is discussed and an electromagnetic big data storage design method based on the HBase distributed array database is presented.By using the characteristics of HBase distributed,scalable,extensible and dynamic columns,three storage table structures according to target name,closed space area and time range are designed which provides a new idea for the efficient storage and retrieval of massive electromagnetic time series data.The effectiveness of the scheme is verified through practical application.
作者
何欢
李高云
旷生玉
江果
王冠华
He Huan;Li Gaoyun;Kuang Shengyu;Jiang Guo;Wang Guanhua(The 29th Research Institute of CETC,Chengdu 610036,Sichuan,China)
出处
《航天电子对抗》
2022年第3期22-26,34,共6页
Aerospace Electronic Warfare
基金
国防预研项目(30503040202)。
