基于Docker技术的深空数据分发服务研究  

Research on Deep Space Data Distribution Service Based on Docker Technology

作　　者：崔现耀 冯旭哲[1] 李攀 李杰[1] Cui Xianyao;Feng Xuzhe;Li Pan;Li Jie(College of Intelligent Science,National University of Defense Technology,Changsha Hunan 410073)

机构地区：[1]国防科技大学智能科学学院,湖南长沙410073

出　　处：《中国仪器仪表》2023年第7期17-22,共6页China Instrumentation

基　　金：国家自然科学基金(62001491)。

摘　　要：数据传输是深空探测领域热门研究方向,实现低时延、高可靠性、便于部署的数据传输方法一直是该方向的重点课题。本文的研究基于Docker(容器引擎)下的DDS(Data Distribution Service,数据分发服务)发布订阅系统,面向深空探测背景,使用DDS下的QoS(Qualityof Service,服务质量),实现了分布式异构卫星间的数据传输。实验结果表明,分布式异构系统在Docker容器化封装后最优化的实现了数据高效传输,性能满足当前需要,可以为用户提供更加可靠的服务。Data transmission is a hot research direction in the field of deep space exploration,and achieving data transmission methods with low latency,high reliability,and easy deployment has been a key topic in this direction.The research in this article is based on the Data Distribution Service(DDS)publish and subscribe system under Docker(Container engine).Facing the deep space exploration background,using QoS(Quality of Service)under DDS,data transmission between distributed heterogeneous satellites is realized.The experimental results show that the distributed heterogeneous system optimized for efficient data transmission after being packaged in Docker containers,and its performance can meet current needs,providing users with more reliable services.

关 键 词：DDS DOCKER 分布式 QoS 深空探测 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论] V52[自动化与计算机技术—计算机科学与技术]