随着网络技术的发展, 网络远程教育不断涌现, 人们通过网络可以进行学习交流等, 不必拘泥于时间及场所等自然因素的限制, 极大地方便了人们的学习与生活.而无线网络及移动计算技术的发展为面向新型网络环境的在线视频直播提供了机遇, 目前市场上的直播平台大多都是以娱乐为主, 几乎没有专门以教育为主的直播平台.针对上述问题, 设计并实现了一款以RTMP协议为核心的在线直播教育系统.该系统可以将教师的授课通过摄像机录制下来或形成可播放的数字媒介, 并通过Wifi或4G等上传视频至服务器, 或者是可直接放在网络上供使用者下载学习.分别从学生以及教师两个方面着手, 增加申请直播, 排行榜, 教师查询, 视频观看等功能, 对在线直播系统的搭建有一定的借鉴意义.%With the development of network technology, o nline distance education continues to emerge, and people can learn and communicate through the Internet, which do not have to be limited by natural factors such as time and place, greatly facilitating people's learning and life.The development of wireless network and mobile computing technology provides an opportunity for online video live broadcasting oriented to the new network environment.Currently, most of the live broadcast platforms on the market are entertainment oriented, and there is almost no one that is specialized in education.Aiming at the above problems, we design and implement an online live education system with RTMP as the core, which can record the teacher's lectures through the camera or form a playable digital media, and upload videos to the server via Wifi or 4 G, or directly put it on the network for users to download and learn.The students and teachers respectively started to increase their applications for live broadcasting, ranking, teacher inquiries and video viewing functions, which have a certain reference for the construction of an online live broadcast system.
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