云视频系统服务高可用技术  

High Availability Technology of Cloud-based Video System Service

作　　者：徐艳[1] 谢永强 李忠博 齐锦 李少南 XU Yan;XIE Yongqiang;LI Zhongbo;QI Jin;LI Shaonan(Institute of Systems Engineering,Academy of Military Science,Beijing 100071,China)

机构地区：[1]军事科学院系统工程研究院,北京100071

出　　处：《指挥与控制学报》2023年第3期335-345,共11页Journal of Command and Control

摘　　要：云视频系统是依托云平台基础资源向用户提供视频指挥、视频会议、视频监控等多样化、高性能服务的视频通信系统.服务高可用技术是确保云视频系统稳定可靠运行的核心技术.从软件架构、故障监测、失效恢复3个方面,对现有主流服务高可用技术进行了分析,并讨论了其优缺点.在此基础上,提出了云视频系统服务高可用方案,并对其在指挥控制领域的应用及网络安全因素进行了展望.Cloud-based video system is a video communication system that relies on the basic resources of cloud platform to provide users with diversified and high-performance services such as video command,video conference,video surveillance and so on.Service high availability technology is the core technology to ensure the stable and reliable operation of cloud-based video system.The existing mainstream service high availability technology is analyzed from three aspects:software architecture,fault monitoring and failure recovery,and its advantages and disadvantages are discussed.On this basis,the cloud-based video system service high availability scheme is proposed,and its application in the command and control field and network security factors are prospected.

关 键 词：云视频 高可用 软件架构 故障监测 失效恢复 

分 类 号：TP393.09[自动化与计算机技术—计算机应用技术]