气象影视新闻演播室系统高清化文件化升级建设  

Upgrading Construction of Meteorological Television News Studio System Based on High Definition and Documenting Record

作　　者：孟京[1] 项梓伦 MENG Jing;XIANG Zilun(Huafeng Meteorological Media Group of CMA,Beijing 100081,China)

机构地区：[1]中国气象局华风气象传媒集团有限责任公司,北京100081

出　　处：《现代信息科技》2018年第11期29-32,共4页Modern Information Technology

摘　　要：中国气象频道的新闻演播室业务系统的高清化、文件化改造建设完成了视音频系统高清升级,也将节目录制从磁带记录模式升级转换为文件记录模式,完善了虚拟植入功能。实现了气象新闻节目向高标清兼容同播的平稳过渡,演播室设备先进性和安全性也得到了大幅提升,为演播室系统的进一步融媒体改造奠定了坚实的基础。The renovation of the news studio business system of China Meteorological Channel has completed the HD upgrade of the video and audio system. The program recording mode has also been upgraded from tape recording mode to file recording mode,and the function of virtual implantation has been improved.The stable transition from meteorological news programs to high-definition compatible simultaneous broadcasting has been realized,and the advanced equipment and safety of the studio have been greatly improved,which lays a solid foundation for the further reform of the studio system.

关 键 词：中国气象频道 高清化升级 文件化录制 光学跟踪虚拟技术 

分 类 号：TN948.12[电子电信—信号与信息处理] TP399[电子电信—信息与通信工程]