利用远程电视回传技术弥补现行安全播出监测的缺陷  

Using Remote TV-signal Return Technologyto Make Up for the Defects of Current Safety Broadcast Monitoring

作　　者：韦玉生 钱传军 WEI Yusheng;QIAN Chuanjun(China(Shaoxing)Cable Network Co., Ltd,Shaoxing 312000, China)

机构地区：[1]中广(绍兴)有线信息网络有限公司,浙江绍兴312000 [2]中广(绍兴)有线信息网络有限公司总工办,浙江绍兴312000

出　　处：《中国有线电视》2021年第6期587-589,共3页China Digital Cable TV

摘　　要：针对广电单位对分前端机房电视信号监测的普遍缺乏的现状,就如何将分前端传送的信号、插入的信号以IP方式回传到中心机房统一监看,以及如何回避分前端机房不同品牌、不同年代有线电视传送设备网管接口的差异,方便地实现设备、链路故障导致信号异常时的统一报警。Aiming at the current situation of the lack of TV-signal monitoring in the sub front-terminal computer room in the radio and television units,this paper discusses how to send the TV-signal transmitted or inserted by the sub front-terminal back to the central computer room for unified monitoring in the form of IP,and how to avoid the differences between network management interfaces of CATV transmission equipment from different brands and ages in the Front Machinery Room,and how to conveniently realize unified alarm when the failure of equipment or links leads to abnormal signals.

关 键 词：电视回传 红外遥控 动环监控 射频检测 

分 类 号：TN948.7[电子电信—信号与信息处理]