基于网络的数字化节目播控系统研究

Study on Broadcast and Control System of Digital Program Base on Network

近年来,随着数字化节目源的不断增多,对原有的节目播出控制系统提出了新的挑战.本文对视频播出控制系统的需求和数字化节目的特点进行了分析,提出了一套基于网络的数字化播出和控制系统的设计方案,在此基础上对各个模块的流程进行了描述,并详细介绍了各个模块的功能,最后提出了模块的实现方案.该系统的实现和运用将会提高公司或企事业单位节目播出的效率,在一定程度上提高数字化节目的播出率.

A new challenge is brought forward in broadcast and control system with the development of digital program sources recently.The needs and characters of video broadcast and control system are analyzed,then an architecture of broadcast and control system of digital program based on network is put forward.The flow of modules is described,and the functions of modules are introduced for particulars.A scheme for implement of the modules is also brought out.The implement and application of this system will raise the efficiency of program broadcast,and will advance the use rate of the digital programs.