视频监控平台的互联应用研究

针对非标准协议监控平台互联互通的问题,提出了一种基于SIP ( Session Initiation Protocol,会话初始协议)协议的平台互联方案,并通过该方案搭建了一个系统管理平台,实现了平台接入和监控资源共享。首先用代理的方式进行两个监控平台的注册连接,然后建立会话通道和媒体流传输通道。会话通道用于平台间建立会话并传输系统控制命令,采用SIP协议建立会话并控制命令转发；媒体流通道用于传输视音频数据,采用UDP(User Datagram Protocol,用户数据报协议)协议进行数据流的转发,从而实现两个平台的监控资源共享。

Research on interconnection application of video surveillance platform

Aiming at the problem of non-standard protocol monitoring platform interconnection, a platform interconnection scheme based on SIP protocol is proposed. A system management platform is built through this scheme to realize platform access and monitoring. Resource Sharing. First, the registration connection of the two monitoring platforms is performed by means of a proxy, and then the session channel and the media stream transmission channel are established. The session channel is used to establish a session between the platforms and transmit system control commands. The SIP protocol is used to establish the session and control the command forwarding. The media stream channel is used to transmit video and audio data, and the UDP protocol is used for data flow. Forwarding, thereby enabling monitoring resource sharing between the two platforms.