4K+5G超高清电视转播车系统设计  

Design of 4K+5GUHDOB-Van System

作　　者：章利军 何剑 李贞杰 ZHANG Lijun;HE Jian;LI Zhenjie(Zhuji Convergent Media Center,Shaoxing 311800,China)

机构地区：[1]诸暨市融媒体中心,浙江绍兴311800

出　　处：《电视技术》2023年第7期28-32,共5页Video Engineering

摘　　要：诸暨市融媒体中心8+2讯道4K转播车系统在设计上充分考虑当前广播电视技术与网络技术的融合发展,体现了媒体融合发展的趋势,保证了电视节目与网络节目在制作过程中的独立性;在安全方面,系统设计了备份功能。转播车系统按照直播功能需求进行设计,着重考虑系统应急备份问题,力求满足大中型文艺节目、会议类节目、指定赛事类节目的录直播工作,具有多节目并行输出的能力。基于此,阐述转播车的整体设计思路,详细介绍车体、视频系统、音频系统及直播系统等的具体设计。The design of Zhuji convergent media center's 8+2 channel 4K transmission truck system fully considers the integration of current radio and television technology and network technology,reflects the trend of media integration and development,and ensures the independence of TV programs and network programs in the production process.In the aspect of security,the system has designed backup function.The broadcast vehicle system is designed according to the functional requirements of live broadcasting,with emphasis on the emergency backup of the system,and strives to meet the recording and live broadcasting of large and medium-sized artistic programs,conference programs,and designated event programs,with the ability to output multiple programs in parallel.Based on this,this paper expounds the overall design idea of the broadcast car,and introduces the specific design of the car body,video system,audio system and live broadcast system in detail.

关 键 词：4K超高清 5G技术 电视转播车 融媒体 

分 类 号：TN948.2[电子电信—信号与信息处理]