煤矿闭路电视监控系统中的视频传输技术

The video transmission technique on closed-circuit TV monitoring and control system for coal mines

介绍了几种适用于煤矿的工业电视监控系统的视频传输技术，着重阐述了这些系统各自的特点及适用的范围、选型原则。

Several kinds of video transmission techniques are introduced, which are suit able to industrial TV monitoring and control systems for coal mines. The property,suitable range and model-selecting principle of techniques are mainly described.