CN101170674A - Method for realizing multi-node control unit backup - Google Patents
Method for realizing multi-node control unit backup Download PDFInfo
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- CN101170674A CN101170674A CNA2007101780320A CN200710178032A CN101170674A CN 101170674 A CN101170674 A CN 101170674A CN A2007101780320 A CNA2007101780320 A CN A2007101780320A CN 200710178032 A CN200710178032 A CN 200710178032A CN 101170674 A CN101170674 A CN 101170674A
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Abstract
The invention discloses a method for implementing multipoint control unit backup. The method comprises the following steps: configuring a main multipoint control unit (MCU) and a standby MCU and enabling the capacity of the standby MCU is larger than or equal to that of the main MCU; and switching all meetings held in the main MCU to the standby MCU when detecting the main MCU in fault. With the inventive method, when the MCU fails to hold a meeting, the IP meeting TV system can be automatically switched to the standby MCU to continue the meeting, thereby rapidly recovering the interrupted meeting. The invention solves the problem that the meeting is interrupted when the MCU fails to work.
Description
Technical field
The present invention relates to the redundancy technique of multipoint control unit (MCU), relate in particular to the implementation method of MCU backup in a kind of conferencing over ip television system.
Background technology
At present, TV conference system, especially conferencing over ip television system are popularized day by day.But when using conferencing over ip television system meeting, the connection in the system between each parts self and each parts often goes wrong, thereby causes the fault of sound and image aspect, and these faults are very serious to the influence of meeting process.In case this type of problem occurs, will cause meeting not gone down, have a strong impact on user's use.At MCU, be connected to the IP terminal as the MCU of main function components in the conferencing over ip television system by the video transmission passage, and MCU is mainly used in scheduling and the control of the IP terminal being carried out video resource.So, when the MCU at a meeting place breaks down, can cause meeting normally to carry out, bring great inconvenience to the user.Yet existing Fault-Locating Test and system recovery technique at system level relatively lacks.When above-mentioned MCU fault occurring and cause problem that meeting can't normally carry out, the meeting of quick-recovery interruption soon.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of implementation method of MCU backup, when the MCU fault occurring and cause problem that meeting can't normally carry out, the conferencing over ip television system can be automatically switched to continue on the spare MCU to hold a meeting, thus the meeting interrupted of quick-recovery soon.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of implementation method of multi-node control unit backup, this method may further comprise the steps:
A, configuration master use MCU and spare MCU, and the resource of spare MCU is more than or equal to main resource with MCU;
B, when detecting described master and break down with MCU, will switch on the described spare MCU in main all meetings that hold on MCU and hold.
Wherein, also comprise among the step B: in described switching, with the state synchronized of active conference to described spare MCU.
Wherein, also comprise behind the step B:
When the IP terminal detects described master with the MCU fault with signaling or media data packet mode, initiatively hang up described IP terminal and main with the connection of the signaling between the MCU.
Wherein, among the step B, described detection master is specially with the MCU mode that is adopted that breaks down:
Service Management Unit detects described main state with MCU in the mode of heartbeat detection, knows that the master is in malfunction with MCU; Perhaps,
Described spare MCU detects described main state with MCU in the mode of described heartbeat detection, knows that the master is in malfunction with MCU; Perhaps,
Described Service Management Unit detects the triggering of forcing switching push button, knows that the master is in malfunction with MCU.
The present invention is main with multipoint control unit MCU and spare MCU by configuration, and the resource of spare MCU is more than or equal to main resource with MCU.Main when breaking down when detecting with MCU, will switch on the spare MCU in main all meetings that hold on MCU and hold, thus the meeting of quick-recovery interruption soon.Solved and the problem that the MCU fault causes meeting normally to carry out occurred.
Employing the present invention have the following advantages:
One, adopt the present invention, when the master was broken down with MCU, the conferencing over ip television system can switch to fast automatically and continue on the spare MCU to hold a meeting.Thereby the meeting of quick-recovery interruption soon.And, can also recover conference status, will reduce to minimum to the influence of meeting.
Two, adopt the present invention, can improve the response speed of user troubleshooting.
Description of drawings
Fig. 1 is the realization flow schematic diagram of the inventive method principle.
Embodiment
Core concept of the present invention is: main when breaking down when detecting with MCU, and will switch on the spare MCU in main all meetings that hold on MCU and hold, thus the meeting of quick-recovery interruption soon.
Be described in further detail below in conjunction with the enforcement of accompanying drawing technical scheme.
Here, it is pointed out that the Service Management Unit that the present invention relates in the existing conferencing over ip television system.Service Management Unit is a major function unit realizing conferencing over ip television system function.So-called Service Management Unit refers to: in the conferencing over ip television system, be used to the functional unit of realizing that the conferencing over ip TV is held and controlled, and similar with the MCU control desk.The user carries out the configuration of equipment in the conferencing over ip television system by the user interface that Service Management Unit provides, and the processing of service logic.
As shown in Figure 1, a kind of implementation method of multi-node control unit backup, this method may further comprise the steps:
Here, in the step 102, detect and mainly to comprise three kinds of situations with the MCU mode that is adopted that breaks down.
Wherein, first kind of situation, Service Management Unit detect main state with MCU in the mode of heartbeat detection, know that the master is in malfunction with MCU.Afterwards, Service Management Unit will switch on the spare MCU in main all meetings that hold on MCU and hold.
Second kind of situation, spare MCU detect main state with MCU in the mode of heartbeat detection, know that the master is in malfunction with MCU, the informing business administrative unit.Afterwards, Service Management Unit will switch on the spare MCU in main all meetings that hold on MCU and hold.
The third situation, in conference process, the user finds that conference status is undesired, presses mainly with the pressure switching push button on the MCU, Service Management Unit detects the user to forcing the triggering of switching push button, knows mainly to be in malfunction with MCU.Afterwards, Service Management Unit will switch on the spare MCU in main all meetings that hold on MCU and hold.
It is to be noted: first kind of involved heartbeat detection of situation refers to: whether Service Management Unit is used for inquiring about main normal with MCU for the main MCU, this query messages of using according to the default time interval such as query messages of 3 timed sending in second.If the master receives this message with MCU, and a response message is returned to Service Management Unit, so, Service Management Unit knows that current master is in normal operating conditions with MCU; Otherwise the master does not respond this message with MCU, and Service Management Unit knows that current master is in malfunction with MCU.
Second kind of involved heartbeat detection of situation refers to: whether spare MCU is used for inquiring about main normal with MCU for the main MCU, this query messages of using according to the default time interval such as query messages of 3 timed sending in second.If the master receives this message with MCU, and a response message is returned to spare MCU, so, spare MCU knows that current master is in normal operating conditions with MCU; Otherwise the master does not respond this message with MCU, and spare MCU knows that current master is in malfunction with MCU.
Here, also comprise in the step 102:
Switch to when holding on the spare MCU with all meetings of holding on the MCU main, with the state of active conference, such as the broadcast source of active conference, the sound status of IP terminal is synchronized on the spare MCU.
Here, be specially with signaling or media data packet mode: if in a period of time, such as 10 second the IP terminal do not receive main signaling or the media data packet that sends with MCU, then the IP terminal is thought main and is broken down with MCU, initiatively hangs up IP terminal and main with the connection of the signaling between the MCU.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.
Claims (4)
1. the implementation method of a multi-node control unit backup is characterized in that, this method may further comprise the steps:
A, configuration master use multipoint control unit MCU and spare MCU, and the resource of spare MCU is more than or equal to main resource with MCU;
B, when detecting described master and break down with MCU, will switch on the described spare MCU in main all meetings that hold on MCU and hold.
2. method according to claim 1 is characterized in that, also comprises among the step B: in described switching, with the state synchronized of active conference to described spare MCU.
3. method according to claim 1 is characterized in that, also comprises behind the step B:
When the IP terminal detects described master with the MCU fault with signaling or media data packet mode, initiatively hang up described IP terminal and main with the connection of the signaling between the MCU.
4. according to each described method in the claim 1 to 3, it is characterized in that among the step B, described detection master is specially with the MCU mode that is adopted that breaks down:
Service Management Unit detects described main state with MCU in the mode of heartbeat detection, knows that the master is in malfunction with MCU; Perhaps,
Described spare MCU detects described main state with MCU in the mode of described heartbeat detection, knows that the master is in malfunction with MCU; Perhaps,
Described Service Management Unit detects the triggering of forcing switching push button, knows that the master is in malfunction with MCU.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101780320A CN101170674A (en) | 2007-11-23 | 2007-11-23 | Method for realizing multi-node control unit backup |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2007101780320A CN101170674A (en) | 2007-11-23 | 2007-11-23 | Method for realizing multi-node control unit backup |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101835025A (en) * | 2010-04-21 | 2010-09-15 | 杭州华三通信技术有限公司 | Spare MCU selecting method and equipment |
| CN102316301A (en) * | 2010-06-29 | 2012-01-11 | 华为终端有限公司 | Method, system and device for switching conferences |
| CN101741613B (en) * | 2009-11-19 | 2012-02-08 | 中兴通讯股份有限公司 | Network port backup device and method of multipoint control unit |
| CN101753339B (en) * | 2008-12-09 | 2012-02-29 | 中兴通讯股份有限公司 | Method for realizing conference backup function of multi-point control unit and system thereof |
| CN102377980A (en) * | 2010-08-16 | 2012-03-14 | 杭州华三通信技术有限公司 | Backup method and system of MCU (multi-point control unit) in video conference |
| CN102055950B (en) * | 2009-11-02 | 2012-07-04 | 杭州华三通信技术有限公司 | MCU backup method and equipment in video conference |
| CN103702065A (en) * | 2014-01-06 | 2014-04-02 | 苏州科达科技股份有限公司 | Backup system and method of video conference system |
| WO2016019775A1 (en) * | 2014-08-08 | 2016-02-11 | 华为技术有限公司 | Conference migration method, device and system |
| CN105704422A (en) * | 2016-03-25 | 2016-06-22 | 国网山东省电力公司信息通信公司 | Video conference networking system and method thereof |
| CN111669392A (en) * | 2020-06-04 | 2020-09-15 | 方图智能(深圳)科技集团股份有限公司 | Digital double-backup conference system |
-
2007
- 2007-11-23 CN CNA2007101780320A patent/CN101170674A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101753339B (en) * | 2008-12-09 | 2012-02-29 | 中兴通讯股份有限公司 | Method for realizing conference backup function of multi-point control unit and system thereof |
| CN102055950B (en) * | 2009-11-02 | 2012-07-04 | 杭州华三通信技术有限公司 | MCU backup method and equipment in video conference |
| CN101741613B (en) * | 2009-11-19 | 2012-02-08 | 中兴通讯股份有限公司 | Network port backup device and method of multipoint control unit |
| CN101835025A (en) * | 2010-04-21 | 2010-09-15 | 杭州华三通信技术有限公司 | Spare MCU selecting method and equipment |
| US8890928B2 (en) | 2010-06-29 | 2014-11-18 | Huawei Device Co., Ltd. | Method, system and device for conference switching |
| CN102316301A (en) * | 2010-06-29 | 2012-01-11 | 华为终端有限公司 | Method, system and device for switching conferences |
| CN102316301B (en) * | 2010-06-29 | 2014-05-07 | 华为终端有限公司 | Method, system and device for switching conferences |
| CN102377980A (en) * | 2010-08-16 | 2012-03-14 | 杭州华三通信技术有限公司 | Backup method and system of MCU (multi-point control unit) in video conference |
| CN103702065A (en) * | 2014-01-06 | 2014-04-02 | 苏州科达科技股份有限公司 | Backup system and method of video conference system |
| CN103702065B (en) * | 2014-01-06 | 2017-07-21 | 苏州科达科技股份有限公司 | The standby system and method for a kind of video conferencing system |
| WO2016019775A1 (en) * | 2014-08-08 | 2016-02-11 | 华为技术有限公司 | Conference migration method, device and system |
| US10021349B2 (en) | 2014-08-08 | 2018-07-10 | Huawei Technologies Co., Ltd. | Conference migration method, apparatus, and system |
| CN105704422A (en) * | 2016-03-25 | 2016-06-22 | 国网山东省电力公司信息通信公司 | Video conference networking system and method thereof |
| CN111669392A (en) * | 2020-06-04 | 2020-09-15 | 方图智能(深圳)科技集团股份有限公司 | Digital double-backup conference system |
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