Recently, VIEWGOOD video products (WebVOD, WebLIVE) nearly 20 units in Huzhou, construction of information in one successful joint tender. VIEWGOOD for these forces to design a "video on demand / broadcast system solution" was finally adopted.
Customer demand
1, to achieve real-time collection of all units of the meeting site of the AV, DV signals, 3-way switch, all the way live.
2, support will be collected at the same time broadcast the signal real-time recording into MPEG-4 format. The VOD video on demand for upload to the server for real-time broadcast live not in time to see the various units, each unit of the user to view.
3, in the army headquarters set up to receive / relay server, so that all subordinate units to watch in real time, all units of the training, to attend military training.
4, a request the head office can be real-time access to the training units (1000 Road concurrency), two reference rooms per unit (expandable to 6000 Road concurrent);
5, receive high-quality audio and video, sound, continuous, not Huaping, no frame loss phenomenon, system resources occupancy rate;
6, support for live multiple resources, such as: real-time audio and video streams collected (DVD, VCD, VCR, video camera), computer-existing audio and video files;
7, to live, on-demand system integration into existing units within the interactive information platform.
Program analysis
1, collection terminal:
All the units primarily to observe the live system training and distance training. Observe the training is mainly collected: way to use the camera capture all the instructors command of the road map collection computer command (with TV output card direct output), the way military training site acquisition, the signal will be three-way real time audio and video through VIEWGOOD switch. Video broadcast by WebLIVE acquisition system, uploaded to the unit through the line center of room, real-time. Collecting the same time, the broadcast signal compressed into Mpeg-4 (. Avi), upload it to put the video on demand server for review after the officers live and learn.
2 Department of terminal hair:
Various units issued by the Department of multicast implementation, carried out along the same segment of the multicast signal. And upload all the way to a total force of engine room, different units of the user can remotely watch. Each unit within the engine room has its own video on demand server, using the units of the system to place all the information on the Internet for officers at all levels on demand.
Introduction
1, VIEWGOOD VOD video on demand system (WebVOD)
WebVOD streaming media platform for streaming media, telecom value-added service needs and characteristics, based on complete control of the MPEG-4 codec technology, integrated live and on-demand video mature technology, the development of a distributed wide area network-based streaming media service system platform, the system uses the MPEG-4 codec technology, also support the MPEG-1 (MPG, DAT, MP3), MPEG-4 (AVI, ASF, WMV), REAL (RM, RMVB) and many other popular video streaming media formats, to provide live, broadcast, video on demand and file live streaming video and other services.
Video on demand or interactive video on demand, along with computer technology and network communication technology, integrated computer and communication technology, television technology and rapid synthesis of a new technology. It uses the network and video technology, trends, completely changed the way past the passive viewing of programs to achieve the program's on-demand viewing, and any player, set the dynamic video images, still image change, sound, text and other information as a whole, for the user provide real-time, interactive, on-demand service system.
WebVOD streaming media platform to support remote WEB management, to achieve full unattended, using a distributed architecture to support server load balancing. Widely used in broadcasting, telecommunications, multimedia public information portal, the service sector.
2, VIEWGOOD WebLIVE video broadcast system
WebLIVE video broadcast system is based on the new Web application video broadcast system, which combines computer network technology and the advantages of video technology, using the most advanced MPEG-4 codec technology, 300K and up to VCD results, 700K and up to DVD results. System supports a multi-card machines, a multi-card, support client choice of multiple channels. Supports the collected signal recording into MPEG-4 format and support files live, automatically recording and broadcasting. WAN within 500ms delay in the domestic first. Widely used in the education sector of the multimedia teaching, remote Jiao Yu, campus TV station, the army of observation Xunlian government, business of the meeting, Zhongtaihuodong live, training, product 展示, and multimedia public information service industry Deng.
System Topography
Huzhou Force video broadcast / on-demand network topography
System components
1, VIEWGOOD WebMedia Interactive platform for streaming media
2, VIEWGOOD WebLIVE video broadcast system
3, VIEWGOOD VOD video on demand system (WebVOD)
4, VIEWGOOD User Authentication System
5, load balancing
6, VIEWGOOD streaming media service system scheduling
7 + programming system, billing system
Program features:
1. Technology is mature (has the most outstanding VOD delay technology), stable, safe and reliable
2. High-definition player
3. Flexible adaptability and scalability
4. To provide a comprehensive solution can be developed for user customization
5. Independent research-based, to ensure the system's scalability, high cost performance
Application Feedback
The military industry system as a special shoulder heavy responsibility of defending the homeland, so the choice of network products than most people pay more attention to security. VIEWGOOD video products is the video software industry, a model of self-developed brands, and fundamentally put an end to the data and information was stolen from outside sources (anti-Daolian). The whole network system 30 × 24-hour run, do not crash, do not interrupt it is the stability of the army's requirements, while VIEWGOOD video products through two years of strict, almost harsh stability test, so completely in the practical application meet this requirement.
In a recent actual "service" in one of 26 sets of VOD / video broadcast system as a whole works well, act in harmony between the various components, excellent performance.
Huzhou launched a nearly 20 troops will use the system for multimedia files of information management, collaborative workstations, remote training, observing training integrated application. These advanced information systems will facilitate implementation of information technology to help troops and upgrade to meet the instant note-changing era of information warfare.
Success Stories
Telecommunications: Telecom Sanming, Fujian, Sichuan Unicom Florida, Shandong Rizhao Telecom, Netcom, Cangzhou, Hebei, Chongqing Netcom ... ...
Broadcasting: radio and television media in Shanxi Bureau, Zhongshan City, radio and television stations ... ...
Power: Liaoyuan thermoelectric Group Corporation, Zhejiang Electric Power supplies, Huaian power ... ...
Portal: eNet, Chinese Video Network, China's economic outlook network, China famous network ... ...
Government: National Security Bureau, Wuhan Shi Jiaowei, Hengyang City Land Bureau, Xinjiang Economic and Trade Commission, Planning Commission of Jiangsu Province, Liaoning Provincial Committee, Liaoning Province Provincial Tax ... ...
Company: Wang Sing International, Chengdu Dragon Group, Chongqing Dimagufen, Inner Mongolia Card Alliance ... ...
Education: Guangxi University of Technology, Qingdao University Medical College, Shanghai Jiaotong University, Jiangsu University, Beijing Institute of Graphic Communication, Southern Institute of Metallurgy ... ...
Military: Nanjing Military Region, Lanzhou Military Region, 73,011 units of Huzhou, etc. Nearly 20 ... ...