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主要描述了对数字可视对讲技术之一SIP技术的探索与研究。SIP(Session Initiation Protocol)是一个应用层的信令控制协议,用于创建、修改和释放一个或多个参与者的会话。研究结果表明,使用SIP技术实现可视对讲系统简单方便,优越性高。文章最后在目前工作的基础上提出了下一步的研发计划。
Mainly describes the digital video intercom technology SIP one of the exploration and research. SIP (Session Initiation Protocol) is an application layer signaling control protocol used to create, modify and release the session of one or more participants. The results show that the use of SIP technology to achieve video intercom system is simple and convenient, superiority. Finally, the article puts forward the next research and development plan based on the current work.