摘要
分析了模拟信号工业电视系统扩容改造的难点;对模拟和数字工业电视系统从网络结构、存储、管理、显示等方面进行了比较;结合原有模拟电视系统的现状,分析了改造项目的目标原则和实施难点,对改造方案进行了详细地说明,并对项目中网络结构设计、流量计算和设备配置进行了阐述,为其他同类项目的实施提供了有价值的参考。
Analyze the difficulty of digital expansion of traditional analog CCTV system, compare the analog CCTV with the up- to-date digital system in network architecture, storage, management, display. According to the current situation of analog CCTV system, illustrate the objectives of transformation project and concrete plan, and describe the network structure of the project design, the calculation of flow and equipment configuration, provide a valuable reference for the implementation of other similar projects.
出处
《仪器仪表用户》
2015年第3期31-34,共4页
Instrumentation
关键词
工业电视
模拟视频信号
数字化
网络
industrial CCTV
analog system
digital transformation
network
