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Two-stage MCU remote real-time mutual backup device

A remote, cascading technology, applied in the direction of TV, two-way working system, electrical components, etc., can solve the problems of time-consuming, labor-intensive, heavy workload, etc., and achieve the effect of avoiding or insufficient, avoiding waste, and high degree of automation

Inactive Publication Date: 2017-04-05
STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JINHUA POWER SUPPLY CO +1
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AI Technical Summary

Problems solved by technology

[0007] The management of the conference video system is mainly the management of its multiple MCUs. The traditional management is only to manage and maintain each MCU through manpower. The workload is very heavy, and timely communication between personnel is also required, which is time-consuming and labor-intensive.

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  • Two-stage MCU remote real-time mutual backup device

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Embodiment 1

[0027] A two-level MCU off-site real-time mutual backup device is characterized in that it includes a plurality of MCUs, and the plurality of MCUs are cascaded to form an MCU cloud resource pool, and the MCU cloud resource pool includes a master MCU and a slave MCU cascaded with the master MCU; Including the terminal connected to the slave MCU, the terminal collects and stores conference information, the terminal sends video information to the MCU cloud resource pool; the MCU cloud resource pool receives conference information, and distributes and stores it in the master MCU and slave MCU.

[0028] see figure 1 , based on the aforementioned device, its working method comprises:

[0029] Step 101: multiple MCUs are cascaded to form an MCU cloud resource pool, and the MCU cloud resource pool includes a master MCU and a slave MCU cascaded with the master MCU;

[0030] Step 102: Collect meeting information from the terminal connected to the MCU and store it, and the terminal send...

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Abstract

The invention relates to a two-stage MCU remote real-time mutual backup device, which comprises a plurality of cascaded MCUs forming a MCU resource pool, wherein the MCU resource pool includes a master MCU and a slave MCU in cascaded connection with the master MCU; a terminal connected with the slave MCU, wherein the terminal collects and stores meeting information and sends video information to the MCU cloud resource pool, the MCU cloud resource pool receives the meeting information and stores the same distributively in the master MCU and the slave MCU. The scheme introduces a backup mode managed by the cloud resource pool based on a traditional hot backup, and adds all MCUs with different models and different capacities at a certain place to the cloud resource pool. The MCU resource pool is integrated into a MCU pool in such a way that media ports are cascaded when the MCUs are cascaded. Thus, the backup method is high in degree of automation, good in security, and avoids wasted or inadequate MCU storage capacity.

Description

[0001] 【Technical field】 [0002] The invention relates to the field of electric equipment, in particular to a two-stage MCU remote real-time mutual backup device. [0003] 【Background technique】 [0004] As a multimedia service that can integrate voice, image data and other information for long-distance transmission, video conference system has become an important part of government and enterprise work. [0005] A high-efficiency conference video system not only improves work efficiency, but also reduces the cost of the government and enterprises. This saves a lot of travel time and expenses for the government or enterprises, and makes it possible for some large-scale conferences and trainings to gather all participants in a short period of time, and field personnel can also obtain on-site information through the Internet. [0006] The core component of the current video conferencing system is the MCU, and more MCUs are required for particularly large conference scenarios. M...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/15H04L29/08
CPCH04N7/155H04L67/1097
Inventor 王来红厉立锋赵翔周招祥金志刚
Owner STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JINHUA POWER SUPPLY CO
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