A transmission protocol is designed against the requirement of exchanging more types information, the time division multiplex transmission in communication channel is realized too.
针对需要交换多种类型信息的要求，设计了传输协议，实现在通讯信道中的多种信息分时复用传输。
Multiplex: The transmission of multiple signals over a single communication line or computer channel.
多路：在一个信息通道上或电脑通路上同时传送多个信号的情况。
Based upon existing optic fiber cable telecommunication, this article puts forward using wavelength division multiplex technology for remote image transmission without adding communication line.
文章提出在原有光纤光缆电信传输业务基础上，不增加通信线路，利用光纤波分复用技术实现局、矿远程图象传输。
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