基于AoIP技术的新一代播控系统

New Generation of Broadcasting Control System Based on AoIP Technology

音频传输技术经历模拟、数字、光纤MADI等不同阶段,随着AES67-2013标准的颁布,现在已经升级到AES67-2015标准,AoIP技术的多通道传输、双向传输和任意路由等特点,决定了它必将成为下一代音频传输技术的主流发展方向。本文结合我台建设完成的数字化网络化广播播控系统项目,简要介绍了AoIP技术中市场占有率较高的Dante协议,以及占主流市场地位的FITCAN ACM3播控管理系统在我台的实际运行情况。

The technology of audio transmission has devoloped through different phases, such as analogue, digitalization, fiber and MADI （Multi-channel Audio Digital Interface）. Along with the promulgation of AES67-2013 Standard and upgrading to AES67-2015 Standard. AolP technology,with features of multi-chanel transmission, duplex transmission and any-routing,will become the mainstream of the next phase of audio transmission technology. Combining with the completed project of our radio station, Digitalization and Networked RadioBroadcasting Control System, this paper briefly presents the Dante protocol of AolP technology, which has a higher share in the market.Also it presents running situation of the FITCAN ACM3 Broadcasting Control and Management System in our radio station, which occupies a leading position in the market.