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本文从视频监控系统的发展历程开始,介绍了DVR的技术发展现状及其优缺点,接着引出网络视频监控的发展趋势与网络数字矩阵。网络数字矩阵是专门针对安防监控市场中所要求的网络远程监控录像、显示功能而开发的监控系统,是DVR本地监控的有力补充。随着数字监控系统的日趋完善,特别是对切换矩阵的全面控制,网络数字矩阵真正促进了矩阵系统数字化和网络化的发展进程。网络数字矩阵融合数字矩阵、硬盘录像、网络传输为一体,是节约成本、创建节约型社会的使命所需,也是大势所趋。
This article starts with the development of video surveillance system, introduces the current situation of DVR technology and its advantages and disadvantages, and then leads the development trend of network video surveillance and network digital matrix. The network digital matrix is a monitoring system developed specifically for the network remote monitoring video and display functions required by the security monitoring market and is a powerful complement to the local monitoring of the DVR. With the improvement of the digital monitoring system, especially the full control over the switching matrix, the network digital matrix really promotes the development of digital and networked matrix system. Network digital matrix integration of digital matrix, hard disk video recording, network transmission as a whole, is cost-saving, create a conservation-oriented society’s mission needs, but also the trend of the times.