摘要
广电技术系统面临着从专业广电设备及各类接口(SDI、AES等)到基于IT的分组网络(IP、服务器、以太网、存储、云等)的转变.本文针对SDI与IP的区别、IP标准的发展现状、IP化的广播电视制播流程的改变及应用等方面做了分析探讨.
The broadcasting television system is now facing a big change from professional interface(such as SDI,AES,etc.)to IT based packet networks(IP,Server,Ethernet,Storage,Cloud tech,etc.).This article is going to make a few simple instructions of the difference between SDI and IP signal,IP tech standards and development status,the producing and broadcasting process based on IP tech.
作者
李芬菊
LI Fen-ju(Producing Coordination Department,QingHai Radio and TV Station,Xining 810008,China)
出处
《青海师范大学学报（自然科学版）》
2020年第3期22-28,共7页
Journal of Qinghai Normal University(Natural Science Edition)
