基于云计算的视频监控平台的研究

随着网格计算、虚拟化技术等的日渐成熟，以及目前各种社交类网站的大步发展对服务器的高性能、高可靠、高扩展性的需求，催生了云计算。基于云计算的智慧城市综合服务平台，以监控视频为基础，融合多种智慧城市应用业务如智慧社区、智慧家庭、智慧交通、智慧城管等。针对当前视频监控平台凸显的瓶颈，例如流媒体服务器负载过重、容灾能力弱、扩展能力弱等缺点，结合当前流行的开源分布式框架Hadoop，提出一套分布式视频存储，格式转码以及单节点隐患优化的解决方案。

Research on the Video Surveillance Platform Based on Cloud Computing

With the maturation of grid computing and virtualization technology, and the current various social networking sites demand server to be high-performance, high-reliability and high-scalability, gives birth to cloud computing. The Smart City service platform which based on the cloud computing, relied on the surveillance video, is an integration of a variety of smart city applications business include smart com- munity, smart home, smart transpoilation and so on. Mainly introduces the bottlenecks for the current video surveillance platform, such as overloading streaming media server, weak capability of disaster recovery and weak scalability, promotes a comprehensive solution combined with the current popular open source distributed framework Hadoop, which can deal with distributed video storage, format transcoding and disaster recovery and backup.