跨洋海底光缆传输系统的生产、维护和运行是一个世界性难题。
Trans-Pacific submarine cable transmission system of production, maintenance and operation of a worldwide problem.
即合理、有效地利用现有的光纤网络资源和DWDM技术，组建DWDM光缆传输系统。
Effectively utilizing the present fiber network resource and DWDM technology to construct the DWDM fiber transmission system.
利用光缆传输系统实现变电站主控制室的上位机与现场的测量系统之间的通讯以提高系统整体抗干扰能力和信号传输的可靠性。
Optical cable is applied to communicate between measurement system near transformers and upper computer in main controlling room in order to improve reliability of monitoring system itself.
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