天气预报会商高清录播系统设计与实现  

Design and realization of HD weather forecast VoD system in China meteorological administration

作　　者：梁小雨[1] 黄珣[1] 

机构地区：[1]国家气象信息中心,北京100081

出　　处：《计算机应用》2013年第A02期299-301,共3页journal of Computer Applications

基　　金：科技部公益行业(气象)科研专项

摘　　要：高清录播系统是天气预报高清电视会商系统的重要组成部分,是一套涉及硬件编码、存储和软件应用的网络多媒体平台。首先结合气象行业的实际业务需求,提出高清录播系统的设计功能与目标;其次详细阐述了系统的体系结构、硬件平台设计、软件功能模块设计以及功能实现。再次从视频服务和数据库设计入手,描述了系统的关键技术和核心设备选型依据;最后结合录播系统投入业务后的使用情况,借助统计数据说明其对气象预报等业务服务支撑的作用。High-definition weather forecast VoD （ Video on Demand） system is an important part of high-definition video conference in China Meteorological Administration （CMA）. The system integrates hardware encoding and software applications. According to the actual business requirements of the meteorological industry, this paper proposed the functions and targets of high-definition weather forecast VoD system. It also described the architecture of VoD system, the design of hardware platform and software module function in detail. Starting from the perspective of the video service and database design, the paper introduced the key technology and the core equipment type selection of the system. At last based on the service conditions and the statistical data, the VoD system provides amount of business services support for weather forecast.

关 键 词：天气预报 高清 录播 FMS技术 服务器 数据库 

分 类 号：TN919.85[电子电信—通信与信息系统]