DDN数字透传技术在调度自动化系统中的应用

The Application of DDN Digital Signal Transparent Transmission Technology in Dispatching Automation System

介绍了调度自动化系统中信息传输的2种主要传输方式:网络传输和专用远动通道传输方式。阐述了基于数字数据网(DDN)的数字透传时隙复用技术的原理以及在调度自动化系统中的应用,效果表明:可有效确保调度自动化信息传输的快速性、稳定性和可靠性。

Two kinds of mostly used information transmission modes in dispatching automation system are introduced. They are network transmission mode and customized remote channel transmission mode. It expounds the principle of digital signal transparent transmission multiplexer technology based on Digital Data Network （DDN） as well as its application in dispatching automation system. The effect shows that the above applications insure the speediness, stability and reliability of information transmission in the dispatching automation system.