广播播出智能应急切换系统的建设与应用  

Construction and Application of Intelligent Emergency Switching System for Broadcasting

作　　者：刘旭伟 Liu Xuwei(Zhejiang Media Group,Zhejiang 310005,China)

机构地区：[1]浙江广播电视集团,浙江310005

出　　处：《广播与电视技术》2025年第2期50-53,共4页Radio & TV Broadcast Engineering

摘　　要：安全播出是广播电视工作的生命线,本文结合浙江广播电视集团广播播出实际,设计了备份信号优先级、应急响应时间、AoIP信号调度、应急处理流程等应急策略和方案,建设了具备多种应急途径和手段的智能应急切换系统,有效提升安全播出保障能力。Safe broadcasting is the lifeline of broadcasting and television work.Based on the actual broadcasting situation of Zhejiang Media Group,this article designs emergency strategies and plans such as backup signal priority,emergency response time,AoIP signal scheduling,and emergency processing procedures.An intelligent emergency switching system with multiple emergency paths and means has been constructed to effectively enhance the ability to ensure safe broadcasting.

关 键 词：三级切换架构 智能应急切换系统 AoIP信号调度 

分 类 号：TN931.3[电子电信—信号与信息处理]