基于IP的TS流传输技术在晚会直播中的应用  

IP Based TS Transmission Technology in Live Broadcasting of May Day Celebration

作　　者：罗信海 Luo Xinhai(Guizhou Radio&TV Station,Guizhou 550002,China)

机构地区：[1]贵州广播电视台,贵州550002

出　　处：《广播与电视技术》2018年第7期90-95,共6页Radio & TV Broadcast Engineering

摘　　要：2018年4月27日,以"新时代·中国梦·劳动美"为主题的贵州省庆祝"五一"国际劳动节大型文艺晚会在贵阳市白云区拉开序幕,贵州广播电视台四频道现场直播。针对本次晚会传输的难点和特殊性,贵州广播电视台设计了基于IP的TS流传输方案来完成晚会的直播。方案中的网络是指贵州省网络公司省干网和市县城域网和乡镇数字网。这是本台首次利用该公司网络通道来做直播,同时也是首次使用IP流传输的方式来完成多点大型现场直播工作。该方案新颖独特,安全可靠,亮点较多,传输效果较好,可给有此需求的同行以借鉴。On April 27,2018,Guizhou province held a large art performance to celebrate the International Labor Day in Guiyang Baiyun District,with the theme of"new times,Chinese dream and labor beauty".This was broadcasted through the four channels of Guizhou Radio and TV Station lively.In view of the difficulty and particularity of this transmission,Guizhou Radio and TV Station designed the TS transmission scheme based on IP for live broadcasting.The network in the scheme refers to the provincial network of Guizhou Network Company and the city and town digital network.This is the first time to use the company's network for live broadcasting based on IP transmission.The scheme is novel and unique,safe and reliable,with many bright spots and good effects.It could be used for reference by the peers.

关 键 词：IP流传输 基带传输 网络收发器 便携上行站 

分 类 号：TN948[电子电信—信号与信息处理]