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近年来,随着数字化发展虽说广播电视发射设备也走向了既经济又稳定的趋势。但无论是发射阶段还是接收阶段,如果前段信号源出现故障,那么安全播出就将成为纸上谈兵。因此,对前段信号进行监控,并通过一个平台对其进行分配、切换、调整,并在短时间内进行自动化、可视化的管理至关重要。目前,广播电视发射中心前端信号源主要靠卫星、电缆、光缆或微波信号做为主、备信号源。这些信号源通过不同的渠道、不同的介质送人到我们的前段分配器、切换器、音/视频处
In recent years, with the development of digitization, although radio and television transmitting equipment has also been moving toward an economical and stable trend. However, whether it is launch stage or receiving stage, if the front signal source fails, then the safe broadcast will become a talk. As a result, it is important to monitor the front-end signals and distribute, switch, adjust, and automate them in a short period of time through a single platform. At present, the front-end signal sources of radio and television transmitting centers mainly rely on satellites, cables, fiber-optic cables or microwave signals as their main source of prepared signals. These sources through different channels, different media to our predecessor distributor, switch, audio / video at