Video recording and broadcasting System of Rui-Heng-Tong Education

Rui Heng Tong Education recording system, can be built into high-definition automatic broadcast tracking recording classroom, while supporting 300 concurrent users of online live broadcast on demand. The whole system integrates real-time broadcasting, on-demand, guided broadcasting, course recording, video interaction and teaching analysis in one, that can be centralized management, and can be controlled independently, not affect the normal teaching order, but also according to the existing building environment construction, strictly according to the school designated period to complete. The system can support multi-point simultaneous recording, can realize the classroom teacher, student video, audio and computer dynamic screen content synchronization recording, live, can fully record the teaching live, and instant generation of multimedia teaching courseware. The picture quality is high, can be used for teaching analysis and save as school resources. Let the school in the daily work more scientific, modern, aging, convenient. The construction of educational recording and broadcasting system is an inexorable trend in the development of information and networked systems, and the educational recording and broadcasting system, besides having its own advanced codec technology, also realizes the network live broadcast, on-demand and centralized control means, so as to make the users feel: The system can be used, advanced, practical, extensible and reliable. Schools want to build a smart recording system to meet the needs of quality course recording and teaching resources sharing. The school has a number of classrooms, the specific functional requirements are as follows: 1. The classroom teaching status can be photographed by teacher machine and student machine, which can automatically switch the camera according to the student's speaking state, and automatically switch to panorama when not speaking. 2. Capable of simultaneously transmitting teacher videos, student videos and lectures handout 3 videos to the gratuitous interactive classroom. 3. Lecture handouts can include notebook, physical projection, lecture handout computer, pad and other signal modes, and can be intelligent automatic switching. 4. Support Real-time live course via internet, remote learners can watch the course live via laptop, pad or mobile. 5. Support the recording and content management of the course, through the internet late-on-demand. 6. Provide centralized control center, can unify the control of each recording classroom. 7. Be able to access through the public network, in the current 1G export bandwidth based on the network to achieve 500 users (teachers, students, experts, students, parents, etc.) of the concurrent live, on-demand. 8. Guided broadcast function: Each classroom supports 6 Scene 5 camera's guided switch (video or VGA), support high-definition video and SD video signal mixed input simultaneously, and also into the film mode and resource mode courseware, to meet the normal teaching. System structure diagram for ease of understanding, the overall structure of the system is as follows:

650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/72/C7/wKiom1XtKJXTpMTjAAG5E1IfxLo684.jpg "title=" Recording system 1.jpg "alt=" wkiom1xtkjxtpmtjaag5e1ifxlo684.jpg "style=" Padding:0px;margin:0px;vertical-align:top;border:none ; "/>

Rui Heng Tong recorded the classroom by the recording system, automatic tracking HD teacher camera, automatic tracking HD teacher camera, pickup microphone, education cloud resource management platform, guided broadcast console, guided broadcast control keyboard, interactive teaching terminal, server and other components, including:

Recording system consists of tracking recording host, audio control host, Media Control host, multimedia desk;

tracking Camera part: Teacher Close-up camera (including on-blackboard feature tracking), student close-up camera, student Panorama camera, teacher panorama or blackboard-writing camera composition;

Sound acquisition is accomplished by 4-8 strong directivity or omnidirectional microphone;
The management control part consists of the education cloud Resource management platform, the guided broadcast control platform, the navigation control keyboard and the server.

650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/72/C4/wKioL1XtKuTzQo04AARCOgVFPvI115.jpg "title=" Recording and Broadcasting System 2.jpg "alt=" wkiol1xtkutzqo04aarcogvfpvi115.jpg "width=" 650 "style=" padding:0px;margin:0px;vertical-align:top; Border:none; "/>

650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/72/C7/wKiom1XtKMuzJ5e7AAEmmwOuqAE791.jpg "title=" Contact information. png "alt=" wkiom1xtkmuzj5e7aaemmwouqae791.jpg "width=" 650 "style=" padding:0px;margin:0px;vertical-align:top; Border:none; "/>

Video recording and broadcasting System of Rui-Heng-Tong Education