电视台备播系统IP化改造实践  

Practice of IP Transformation of TV Station Standby Broadcasting System

作　　者：潘宏伟 刘天华 Pan Hongwei;Liu Tianhua(Jining Radio and Television Station,Shandong 272000,China)

机构地区：[1]济宁广播电视台技术中心,山东272000 [2]济宁广播电视台,山东272000

出　　处：《广播与电视技术》2022年第6期135-138,共4页Radio & TV Broadcast Engineering

摘　　要：本文以电视台备播系统IP化改造为切入点,对比了IP和SDI两种播控架构,阐明了IP架构的特点和优势,论述了以IP技术搭建电视台备播系统的设计思路和技术要求,介绍了IP化电视备播系统的基本架构、备播流程以及实施改造后的经验总结。Based on IP transformation of TV station standby broadcasting system,this paper makes a comparison between IP and SDI broadcast control architecture,illustrates the characteristics and advantage of IP architecture,expounds the design ideas and technical requirements for the IP transformation of TV station standby broadcasting system,introduces the basic architecture of IP television standby broadcasting system,standby broadcasting process and the experience after the implementation of the transformation.

关 键 词：IP技术 SDI over IP SDN 备播 虚拟技术 

分 类 号：TN94[电子电信—信号与信息处理]