目前舞台视频监控系统仍然是采用扩展性和易用性都不高的模拟视频监控技术，系统集成比较困难。本文结合与网络视频监控相关的视频压缩、传输通信、IP网络等技术，研究了剧场舞台的网络视频监控系统的实现方法。该系统并不会摒弃原有的摄像采集和显示设备，而是通过视频编码器、视频服务器以及流媒体服务器把模拟图像信号转化成可以在IP网上传输的信号，同时该系统也要引入高性能的视频监控设备来保证系统的易用性，保证可以同整个舞台监督与调度系统的集成和兼容。本文的研究为舞台监督与调度系统的集成奠定了技术基础。%Most of the stage monitor systems are still using analog video technologies,with low scalability and usability,which are also difficult for integration. This article mainly focus on the design of monitor system based on IP network for theatres,the monitor method combines with video compression technology, communication technology and IP technology related to network video monitoring. The system will not a-bandon the existing video capture devices and display devices. It aims to convert the analog signals cap-tured by the monitors into digital signals through video encoder,video server and streaming media serv-er. High-performance monitor equipments are also required to ensure the compatibility and integration for the whole system. Our study will provide a technology foundation for integration of the stage manager and scheduling system.
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