基于时序数据库的无人船信息管理系统设计与性能测试  

Design and performance test of USV information management system based on time-series database

作　　者：黄一 王鸿东[1,2] 程锋瑞[3] 梁晓锋 易宏[1,2] Huang Yi;Wang Hongdong;Cheng Fengrui;Liang Xiaofeng;Yi Hong(State Key Laboratory of Ocean Engineering,Shanghai Jiao Tong University,Shanghai 200240,China;Key Laboratory of Marine Intelligent Equipment & System of Ministry of Education, Shanghai Jiao Tong University,Shanghai 200240,China;Shanghai Consulting and Academic Activities Center for Academicians of Chinese Academy of Engineering, Shanghai 200240,China)

机构地区：[1]上海交通大学海洋工程国家重点实验室,上海200240 [2]上海交通大学海洋智能装备与系统教育部重点实验室,上海200240 [3]上海市中国工程院院士咨询与学术活动中心,上海200240

出　　处：《中国舰船研究》2019年第4期161-166,共6页Chinese Journal of Ship Research

基　　金：海洋工程国家重点实验室基金资助项目(GKZD010074);上海市青年科技英才扬帆计划资助项目(18YF1411500)

摘　　要：[目的]近年来,无人船技术及产业发展迅速,装备应用前景广阔。解决长航时无人船海量信息管理问题的需求日益迫切。[方法]针对无人船电子信息系统中6种类型数据的特点,构建基于时序数据库的无人船信息管理系统拓扑及数据流动模型,并设计一套适用于无人船信息管理系统的性能测试方法。[结果]经测试表明,该无人船信息管理系统能够满足无人船运行对信息管理的需求,且相比于传统关系型数据库,其压缩性能提高约10%,检索及聚合分析性能更为优异,具有较高的通用性。[结论]该系统为解决长航时无人船信息存储与通信传输难题提供了良好的解决方法。[Objectives]In recent years,unmanned surface vehicles(USVs) have developed rapidly and will have wide application prospect. Hence it becomes quite urgent to deal with the massive information management problem on long-endurance USVs.[Methods]According to the characteristics of six types of data in USVs' electronic information system,the topology of USV information management system based on time-series database and the data flow model are proposed,and a set of performance test methods for USV information management system are designed.[Results]The test shows that the USV information management system is able to meet the information management needs of USVs' operation. Compared with the traditional relational database,the compression performance of the system is improved by about 10%. The retrieval performance and aggregation analysis capability are excellent,and the system is high universal applicability.[Conclusions]This system is an excellent solution to the problems in information storage and communication transmission on long-endurance USV.

关 键 词：无人船 数据类型 时序数据库 信息管理系统 性能测试方法 

分 类 号：U665.26[交通运输工程—船舶及航道工程]