Video conference forwarding system

A forwarding system and video conferencing technology, which is applied in the direction of video conferencing systems, two-way working systems, etc., can solve the problems of high transmission bandwidth requirements, large one-time investment, and high investment, so as to save network bandwidth, facilitate promotion and use, and ensure video quality effect

Inactive Publication Date: 2015-11-04
STATE GRID SHANDONG ELECTRIC POWER
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Problems solved by technology

The disadvantage of this method is high investment. Video conferences cannot be held without the video conference room. At present, more and more suppliers are beginning to provide hotel video services. Enterprises can avoid high initial investment by renting, but they still cannot support large-scale users. In the case of too many receiving clients, the transmission bandwidth requirement is high, the network bandwidth of the MCU cannot support it, and the one-time investment is large, which cannot fundamentally solve the problem of the video conference room

Method used

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  • Video conference forwarding system

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Embodiment Construction

[0015] The present invention will be described in further detail below in conjunction with the accompanying drawings and preferred embodiments.

[0016] see figure 1 , the present invention includes a main conference terminal, the main conference terminal communicates with a group of conference terminals through the Internet, the main conference terminal includes a management server, and the management server communicates with a multipoint controller, a workstation and a video terminal through a bus network , each sub-conference terminal communicates with a group of sub-conference terminals through a local area network.

[0017] The management server communicates with the sub-conference terminals through the central switch one and the router one.

[0018] The main conference terminal also communicates with the main branch conference terminal through the Internet.

[0019] The main sub-site terminal includes a mobile video terminal, a main sub-video terminal, a central switch...

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Abstract

The invention discloses a video conference forwarding system, comprising a main conference terminal, wherein the main conference terminal is communicated with a group of subordinate conference terminals through the Internet; the main conference terminal comprises a management server; the management server is communicated with a multipoint controller, a working station and a video terminal via a bus network; each subordinate conference terminal is communicated with a group of sub conference terminals via the local area network. The video information of the main conference terminal of the invention is forwarded to a main branch meeting place terminal and the subordinate conference terminals through the Internet, and the subordinate conference terminals forwards the video information to the sub conference terminals via the local area network. The management server is used for storing the video information of the main conference terminal and the multipoint controller is used for managing the whole video conference forwarding system. The video conference forwarding system of the invention uses the local area network to expand the video terminal so as to save network bandwidth under the premise of ensuring the video quality, and is convenient for prompting.

Description

technical field [0001] The present invention designs the field of video conferencing, and specifically, designs a video conference forwarding system. Background technique [0002] At present, the traditional video conference room technology transmits the video streams of each video conference room to a central node through a dedicated line, and the central node mixes multiple videos into one video through the MCU and sends it to other video conference rooms, and , the MCU controls the video mode and video size of each node to watch the video. The disadvantage of this method is high investment. Video conferences cannot be held without the video conference room. At present, more and more suppliers are beginning to provide hotel video services. Enterprises can avoid high initial investment by renting, but they still cannot support large-scale users. In the case of too many receiving clients, the transmission bandwidth requirement is high, the network bandwidth of the MCU canno...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/15
Inventor 朱超刘金亭
Owner STATE GRID SHANDONG ELECTRIC POWER
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