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NO.001在人们的现代生活和工作当中,视频图像监控系统中已大量采用了以光纤传输为主导的信号传输方式。数字技术的发展和信息基础设施的完善使监控传统概念从一种独立、专门的完备系统向公用网或专用网上承载的一种业务的方向发展。监控系统中的传感、传输、交换、控制、存储和显示与现代通信技术会更加密切地融合在一起。
NO.001 In the modern life and work of people, the video image monitoring system has largely adopted the optical fiber transmission as the dominant signal transmission method. The development of digital technology and the improvement of the information infrastructure have allowed the traditional concept of monitoring to evolve from an independent and specialized complete system to a service carried on public networks or private networks. Sensing, transmission, exchange, control, storage and display in surveillance systems are more closely integrated with modern communications technologies.