摘要
介绍了基于3G/4G、wifi、卫星通道、无人机航拍连接等无线网络环境下设计的移动端气象影视直播系统的研发与应用,此系统包括基于智能手机的视频直播拍摄回传系统和便携式移动直播机,支持用户借助视频实时直播应用手机客户端或便携式移动直播机进行视频直播,并且可以在电视、手机、互联网等多媒体渠道实现对气象灾害突发事件的现场同步播出。最后通过实际测试应用验证了移动端气象影视直播系统的功能实现。
This paper introduces the development and application of mobile weather live TV system with the wireless network,based on 3G/4G, wifi, satellite channel, UAV aerial images & videos and so on. The system includes live video return subsystem,which is based on smartphones, and portable mobile broadcast machine. The system supports users making live broadcast with mobile app, or portable mobile broadcast machine. And the users also can realize live broadcast of meteorological disaster emergency in television, mobile phone, internet and other multimedia channels. At last, the paper validates the functions of the system with the real test application.
作者
刘轻扬
梁乐宁
周蒙蒙
陈默
王峥
任宇杰
Liu Qingyang;Liang Lening;Zhou Mengmeng;Chen Mo;Wang Zheng;Ren Yujie(China Meteorological Administration Public Meteorological Service Center, Beijing 100081)
出处
《气象科技进展》
2017年第1期194-196,共3页
Advances in Meteorological Science and Technology
关键词
气象灾害视频直播
智能手机客户端
便携式直播机
live video broadcast
meteorological disaster
smartphone app
portable live broadcast machine
