论文部分内容阅读
一、播控系统的组成对于广播级电视播控系统来说,其组成部分主要包括硬盘播出系统、总控系统、分控系统、存储系统、监录系统、监控系统等多个系统。其中硬盘播出系统机分控系统是整个播控系统的核心,其作用是对广播电视台内部硬盘播出信号及演播室的信号、转播车信号、卫星接收信号以及前端回传信号等进行综合调度,实现本地节目按时安全播出和上级安排的转播任务,是各种信号汇集的综合枢纽。GV音视频服务器是硬盘播出系统的重要组成部分,其性能和安全性是播出系统的关键,其作用
First, the composition of broadcast control system For broadcast television broadcast control system, its components include hard disk broadcast system, master control system, sub-control system, storage system, monitoring system, monitoring system and other systems. The hard disk broadcast system machine sub-control system is the core of the broadcast control system, its role is to broadcast the internal hard disk signal broadcast and studio signals, OBV signals, satellite reception signals and front-end backhaul signals, such as a comprehensive scheduling , To achieve the safe broadcast of local programs on time and broadcast tasks arranged by superiors, is a comprehensive collection of various signals hub. GV audio and video server is an important part of hard disk broadcast system, the performance and security of the broadcast system is the key to its role