一、前言目前,我国广播电视发射台与播控中心大多不设在一起,运行环节多,不利于技术主管及时掌握设备状态;同时,许多播控中心与发射台之间的传输光纤有很大的富裕量。本设计充分利用富裕的光纤,旨在提供一种投入少、性能稳定、易管理的广播电视设备远距离监控方案。二、设计思? I. Preface At present, most of the radio and television transmitting stations in China are not located together with the broadcasting control center. Many operation steps are not conducive to the technical director to grasp the status of the equipment timely. Meanwhile, many transmission optical fibers between the broadcasting control center and the transmitting station have a large The amount of wealth. This design takes full advantage of the rich fiber, designed to provide a less investment, stable performance, easy to manage radio and television equipment, long-distance monitoring program. Second, design thinking?