摘要
广播中心总控系统的改造、建设是广播电视工程技术领域的重要课题。在广播中心数字化、网络化改造大多已全面完成后,AoIP技术发展迅猛而来,与之相应的AES67标准也已推出,网络技术已经具备传输多路高质量低延时数字音频信号的能力,使得系统软硬件交互性极大增强。本文主要结合湖北广播电视台广播中心总控系统改造及部分直播室建设实例,探讨AoIP技术发展与AES67标准应用、Dante协议网络音频技术解决方案,以及在实际应用中所发挥的作用。
The construction and renovation of the broadcasting centre＇s general control system is an important topic in the field of radio and television engineering technology.Along with the widely application of the digital and network technology in the broadcasting center, AoIP technology was rapidly developing, which was followed by the publication of AES67 standard.So far, networks have bad the function of transmitting high-quality and low-latency digital audio signals, which enhances the software and hardware interaction of systems.This article explores the development of AoIP technology, the application of AES67 standard and Dante agreement networking using the case of the renovation and rebuilding of Hubei Radio and Television Station＇s broadcasting centre＇s general control system and direct broadcast studio.
出处
《广播与电视技术》
2017年第2期31-35,共5页
Radio & TV Broadcast Engineering
