摘要
以地铁电视制播系统为研究对象,重点分析了使用传统技术和流媒体技术实现地铁电视制播系统系统的区别,并且针对基于流媒体技术的地铁制播系统的缺点提出相应的弥补措施。在此基础上介绍了全国首例基于流媒体播出框架设计的武汉地铁电视制播系统的构成与工作原理。
Taking the production and broadcasting systems of metro television as research suhject, the key technology used in the systemis discussed. Two kinds of the systems based on traditional technology and based on streaming media technology are compared,anti some improving measures to the flaws of the system are put forward based on streaming media technology. In the end, the structure and working principle of the production and broadcasting system are presented, which is first used streaming media technology in Wuhan metro.
出处
《电视技术》
北大核心
2015年第16期29-32,共4页
Video Engineering
关键词
流媒体
地铁电视
制播系统
streaming media technology
metro television
production and broadcasting system