广播制播一体化智控系统的开发和应用  

Development and Application of the Integrated Intelligent Control System for Broadcasting Production and 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》2024年第6期60-63,共4页Radio & TV Broadcast Engineering

摘　　要：媒体融合传播对广播安全播出提出了新要求。本文基于广播制播的数字化、网络化技术平台,通过研究数字音频关键技术,开发了音视频综合监测、监听管理、信号流程、音频比对、故障分析与应急处理、信号自动切换、异态回溯、安播辅助等智控模块,实现了广播制播的一体化播、监、管、控。The integration of media communication has created new requirements for safe broadcasting.Based on the digital and networked broadcasting technology platform for broadcasting production and broadcasting,this article studies the key technologies of digital audio and develops intelligent control modules such as audio and video comprehensive monitoring,monitoring management,signal flow,audio comparison,fault analysis and emergency handling,automatic signal switching,and abnormal backtracking.It realizes the full business and full process broadcasting,monitoring,management,and control of broadcasting production and broadcasting.

关 键 词：高精度检测 音频比对 应急自动切换 异态事件回溯 

分 类 号：TN931.3[电子电信—信号与信息处理]