可兼容GB28181与Onvif播放媒体流的视频服务器  

VIDEO SERVER COMPATIBLE WITH GB28181 AND ONVIF PLAYING MEDIA STREAMS

作　　者：韩滨旭[1] 沈玉玲[1] 王子萍 Han Binxu 1, Shen Yuling1, Wang Ziping 2(1Shanghai Electric Group Co., Ltd. Central Academe, Shanghai 200070,China;2Shanghai Electrical Automation D＆R Institute Co., Ltd., Shanghai 200023, China)

机构地区：[1]上海电气集团股份有限公司中央研究院,上海200070 [2]上海电气自动化设计研究所有限公司,上海200023

出　　处：《计算机应用与软件》2018年第7期183-186,共4页Computer Applications and Software

摘　　要：国标GB28181基本上解决了视频监控系统联网接入标准化的问题,不过在设备种类繁多的系统中有些设备支持ONVIF等协议而不是GB28181。视频服务器如何能够很好地兼容两种协议实现媒体流的播放是复杂系统需要解决的问题。提出通过在通信流程上融合保证GB28181与ONVIF的衔接并使用RTSP控制媒体流,在视频服务器内部使用观察者设计模式沟通两种通信服务,从而可以最终实现两种协议的兼容。The national standard GB28181 basically solved the problem of standardization of network access for video surveillance systems. However,in devices with a wide variety of devices,some devices support protocols such as ONVIF rather than GB28181. How the video server can be well compatible with the two protocols to achieve media stream playback is a problem that the complex system needs to solve. GB28181 and ONVIF joined together by merging the communication process and using RTSP to control media stream. In addition,the observer design pattern was used in video server to communicate between two different services so that these two protocols were compatible in the server.

关 键 词：GB28181 ONVIF 视频监控 视频服务器 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]