CN101102457A - A method and device for automatic upgrade of private line conference TV system - Google Patents
A method and device for automatic upgrade of private line conference TV system Download PDFInfo
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Abstract
The method comprises: 1) setting up a updating module with an unique serial number in the conference TV system as the transmitting side for providing updating data; the multipoint conference unit required to be updated as the data receiving side; 2) after the conference TV system completes the calling, said multipoint conference unit and the terminal enters into a public mode; 3) establishing a update data transmitting channel between the sending side and receiving side; 4) said receiving side receives the update data from the sending side and feeds back the data.
Description
Technical field
The present invention relates to TV conference system is carried out technology of upgrading, particularly relate to a kind of method and apparatus of automatic upgrade of private line conference TV system.
Background technology
Because people are for the increase of video conferencing demand, TV conference system has obtained application more and more widely, and along with the TV conference system function constantly strengthens, it is necessary that the system that is moving is upgraded.(C/S, the Client/Server) upgrade method of structure because this upgrade method designs for the Internet, can't realize in the TV conference system of special line based on client/server in frequent use in the Internet.
In existing upgrade method to TV conference system, normally adopt special-purpose software and use dedicated channel that the equipment in this system is upgraded, upgrade data leaves in the memory device, and is in charge of this upgrade data by special-purpose software; In the process of upgrading, this memory device is connected on the relevant device of the required TV conference system that is upgraded, and the upgrade data in the memory device uploads on the equipment by particular channels such as IP or serial ports upgrades.But this mode has requirement to the used dedicated channel of upgrading, and owing to use special-purpose software management upgrade data, and memory device this locality need be connected on the relevant device that is upgraded, therefore exist under the remote upgrading scene and be difficult to upgrading, also can't realize the one-to-many upgrading.
Summary of the invention
The method and apparatus that the purpose of this invention is to provide a kind of automatic upgrade of private line conference TV system, be used for solving existing TV conference system upgrade method, deposit upgrade data owing to need to increase memory device, and manage this upgrade data with special-purpose software, with the local relevant device that connects in the TV conference system to be upgraded of this memory device, and the defective that can't realize remote upgrading and one-to-many upgrading that causes.
A kind of method of automatic upgrade of private line conference TV system, it is characterized in that, comprising: step 1, the well-determined upgrade function module of configuration numbering in TV conference system, as the data sender that upgrade data is provided, the multi-conference unit (mcu) that need upgrade or terminal are as the data receiver; Step 2, TV conference system is finished calling, and described multi-conference unit (mcu) and terminal enter commonality schemata; Step 3 is set up the upgrading transmission channel between described sender and recipient; Step 4, described recipient receives go forward side by side line data feedback of upgrade data from described sender.
Said method, wherein, in described step 1, described upgrade function block configuration is in multi-conference unit (mcu), terminal or whole TV conference system.
Said method, wherein, in described step 3, described upgrading transmission channel is the two-way channel of protocol definition H.320.
Said method, wherein, the two-way channel of described H.320 protocol definition adopts Bit-rate Allocation Signal channel, low speed data channel, high speed data channels, multi-layer protocol channel, high speed multi-layer protocol channel, and the two-way channel of described H.320 protocol definition is got rid of voice or image media passage.
Said method, wherein, the foundation of described two-way channel further comprises: the channel that step a. sender and recipient select to be scheduled to is as two-way channel to be set up; Step b. sender sends upgrade data and prepares sign indicating number on this channel, and is ready for sending upgrade data; After step c recipient receives that this upgrade data is prepared sign indicating number, send upgrade data and receive answer back code, set up the transmission channel in the described two-way channel, prepare to receive upgrade data; Steps d. the sender receives after this upgrade data receives answer back code and is ready for sending upgrade data; Step e. recipient sends the upgrade data response and prepares sign indicating number; After step f. sender receives that sign indicating number is prepared in the upgrade data response, send upgrade data response answer back code, the recipient sets up feedback channel after receiving this upgrade data response answer back code; Then described two-way channel is set up.
Said method, wherein, described step 4 further comprises: steps A. the sender sends upgrade data information, and this information comprises upgrade data type, version; Step B. recipient judges that according to this information described upgrade data is to be used for upgrading itself, passes to other recipient under still continuing, and will whether receive upgrade data and feed back to the sender; Step C. sender determines according to recipient's feedback whether needs send upgrade data; If send then continue step D, otherwise stop sending to this recipient; Step D. sender sends upgrade data to the recipient, and the recipient constantly feeds back the situation that receives upgrade data and finishes up to the upgrade data transmission; Step e. the recipient preserves described upgrade data, and starts with the new version after the upgrading when start next time.
Said method, wherein, when multi-conference unit (mcu) connected at least one terminal, this multi-conference unit (mcu) obtains upgrade data as sender this locality upgraded, and this multi-conference unit (mcu) sends to each terminal that is connected as the sender with upgrade data by two-way channel.
Said method, wherein, when main multi-conference unit (mcu) connected at least one from multi-conference unit (mcu), this main multi-conference unit (mcu) obtains upgrade data as sender this locality upgraded, and each receives the upgrade data that main multi-conference unit (mcu) sends from multi-conference unit (mcu) as the recipient.
Said method, wherein, when main multi-conference unit (mcu) connects at least one from multi-conference unit (mcu), main multi-conference unit (mcu) or described when multi-conference unit (mcu) connects at least one terminal, this main multi-conference unit (mcu) obtains upgrade data as sender this locality and upgrades; And each described upgrade data that receives this main multi-conference unit (mcu) transmission from multi-conference unit (mcu) as the recipient; Receive the upgrade data that this main multi-conference unit (mcu) sends with the direct-connected terminal of this main multi-conference unit (mcu) as the recipient; Describedly receive upgrade data and the storage that main multi-conference unit (mcu) sends as the recipient from multi-conference unit (mcu), and will pass under this upgrade data with should be from the direct-connected terminal of multi-conference unit (mcu).
Said method, wherein, the described multi-conference unit (mcu) in the TV conference system and the title of described terminal or identification marking are unique in described TV conference system to be determined; Described multi-conference unit (mcu) judges whether the upgrade data that receives is suitable for itself upgrading during as the recipient, if, then upgrade and pass this upgrade data down, otherwise direct this upgrade data of biography down; Whether the upgrade data that described terminal judges receives is to itself upgrading, if then upgrade, otherwise withdraw from escalation process.
A kind of device of automatic upgrade of private line conference TV system, comprise: the upgrade function dispensing unit, be used in the well-determined upgrade function module of TV conference system configuration numbering, as the data sender that upgrade data is provided, with the multi-conference unit (mcu) of needs upgradings or terminal as the data receiver; The commonality schemata unit is used to make TV conference system to finish calling, makes described multi-conference unit (mcu) and terminal enter commonality schemata; Transmission channel is set up the unit, is used for setting up between described sender and recipient the upgrading transmission channel; The upgrading unit is used for described recipient and receives upgrade data and send the data feedback.
Said apparatus, wherein, described upgrade function block configuration is in multi-conference unit (mcu), terminal or whole TV conference system.
Said apparatus, wherein, described upgrading transmission channel is the channel of protocol definition H.320.
Said apparatus, wherein, the channel of described H.320 protocol definition is Bit-rate Allocation Signal channel, low speed data channel, high speed data channels, multi-layer protocol channel, high speed multi-layer protocol channel, and the channel bank of described H.320 protocol definition is removed voice or image media passage.
Adopt technical scheme of the present invention, no longer need to store the equipment of upgrade data, and can save resource and time system remote upgrade; Simultaneously, adopt the channel of two-way channel, increased fail safe as the upgrade data transmission course.Because each equipment of the whole TV conference system of once can upgrading has promptly been realized the upgrading of one-to-many, reduce the cost of system upgrade again, shortened the device upgrade cycle, solved the defective that intrinsic special line device upgrade exists.
Description of drawings
Fig. 1 is implemented in the structure chart of upgrading in the single-stage TV conference system for the embodiment of the invention;
Fig. 2 realizes the structure chart of the multi-conference unit (mcu) upgrading of the whole network for the embodiment of the invention;
The structure chart of Fig. 3 for upgrading in the embodiment of the invention the is implemented in multistage TV conference system;
Fig. 4 sets up the flow chart of two-way channel for the embodiment of the invention adopts handshake method;
Fig. 5 is the flow chart that embodiment of the invention transmit leg, recipient are transmitted upgrade data.
Embodiment
For making purpose of the present invention, technical scheme and implementation result clearer, below in conjunction with the accompanying drawings and the specific embodiments technical scheme of the present invention is described in detail.
The embodiment of the invention provides a kind of method of automatic upgrade of private line conference TV system, as shown in Figure 1, it is a specific embodiment of the present invention, be implemented in the single-stage TV conference system multi-conference unit (mcu) (MCU, Multipoint Conference Unit) and the upgrading of terminal, among this embodiment, MCU among the figure directly realizes upgrading in this locality, terminal can be upgraded simultaneously according to the upgrade data that passes under the method reception MCU described below and with this MCU, this moment, MCU received the upgrade data that this locality provides as the recipient, this MCU will pass to all terminals of connection as the sender again under this upgrade data, this MCU and all terminals realize upgrading simultaneously.
Be a specific embodiment of the present invention as shown in Figure 2, be that the MCU in the multistage TV conference system is upgraded, in this specific embodiment, main MCU and at different levelsly form with different levels network topology structure from MCU, finish main MCU upgrading this locality, at different levelsly receives main MCU from MCU and realize upgrading as the upgrade data that the sender sends.
The well-determined upgrade function module of configuration numbering in the TV conference system, as the upgrade data sender that upgrade data is provided, MCU that need upgrade or terminal are as the upgrade data recipient; The upgrading transmission channel is the two-way channel that adopts handshake method to set up, and can not lose to guarantee transceive data.Described channel can be Bit-rate Allocation Signal (BAS, Bit-rate Allocation Signal) channel, perhaps low speed data (LSD, Low Speed Data), high-speed data (HSD, High Speed Data), multi-layer protocol (MLP, MultiLayer Protocol), the channel of high speed multi-layer protocol types such as (H-MLP, High-Multi Layer Protocol), if do not consider that the influence to phonetic image also can be voice or image media channel.The process that this upgrading transmission channel is set up is described below as shown in Figure 4; For convenience of description, upgrade data sender and upgrade data recipient abbreviate sender and recipient as, and arrow is represented the flow direction of signal among the figure.
Step 401～402. TV conference system are finished calling, after the mode of operation of system switches to commonality schemata, sender and recipient all open some channels of making an appointment as the upgrade data transmission channel, the type of this channel is selected does not advise adopting voice or image media channel usually, to guarantee not break of video voice communication.
Solid line among the figure is represented the channel selected, and does not currently begin to set up the transmitted in both directions channel as yet; After selected, begin to adopt handshake method to set up two-way channel.
Step 403. sender sends upgrade data and prepares sign indicating number on selected channel, this preparation representation sender prepares to set up transmission channel on selected channel, and sends upgrade data.Dotted line among the figure is represented the current transmitted in both directions channel that begun to set up, and this step specifically is meant the transmission channel that begins to set up in the transmitted in both directions channel.
Step 404. recipient confirms to receive this upgrade data and prepares after the sign indicating number, if confirm to receive data, then sends upgrade data and receive answer back code on channel, represents that this recipient can receive upgrade data.
Step 405. sender receives this upgrade data and receives after answer back code, confirms that the transmission channel in the transmitted in both directions channel is set up, and is ready to the upgrade data that will send.
Step 406. recipient owing to need send feedback to the various situations in the process that receives upgrade data, need set up feedback channel after sending described upgrade data reception answer back code, so send upgrade data response preparation sign indicating number on selected channel.
Step 407. sender sends upgrade data response answer back code after acknowledging receipt of this upgrade data response preparation sign indicating number on channel, set up feedback channel.
So far, sender and recipient have set up two-way channel on selected channel.
Step 408. sender is after sending upgrade data, and the recipient receives this upgrade data, and sends feedback.
In described step 408, sender and recipient begin to transmit and receive upgrade data after formally having set up two-way channel, and as shown in Figure 5, its detailed process is described below.
What step 501. sender at first sent is the corresponding information of upgrade data, specifically comprises type, version of upgrade data etc.
Do not need if the type of described upgrade data is not the recipient, perhaps version is lower than the version that current receiver is used, and then changes step 506, otherwise changes step 503.
Be a specific embodiment of the present invention as shown in Figure 3, to multistage TV conference system upgrading; This embodiment also can regard Fig. 1, an expansion embodiment illustrated in fig. 2 as.In this embodiment, main MCU and at different levelsly form with different levels network topology structure from MCU, finish main MCU upgrading this locality, at different levelsly then receive the upgrade data that main MCU sends as the sender from MCU upgrading and realize upgrading, wherein, the terminal of each MCU connection receives by the upgrade data of this MCU transmission and upgrades.The upgrading terminal under MCU partly and those MCU of can just upgrading wherein, also can realize the upgrading of all MCU of whole network and terminal, to be the recipient judge whether receive upgrade data according to type, the version of the described upgrade data that receives carries out self upgrading, passes or rejection down, and judged result is fed back to the sender.
Corresponding with method provided by the invention, the invention allows for a kind of sender's device of automatic upgrade of private line conference TV system, comprising:
The upgrade function dispensing unit is used in the well-determined upgrade function module of TV conference system configuration numbering, as the data sender that upgrade data is provided, with the multi-conference unit (mcu) of needs upgrading or terminal as the data receiver;
The commonality schemata unit is used to make TV conference system to finish calling, makes described multi-conference unit (mcu) and terminal enter commonality schemata;
Transmission channel is set up the unit, is used for setting up between described sender and recipient the upgrading transmission channel;
The upgrading unit is used for described recipient and receives upgrade data and send the data feedback.
And described upgrade function block configuration is in multi-conference unit (mcu), terminal or whole TV conference system.Described upgrading transmission channel is the channel of protocol definition H.320.The channel of described H.320 protocol definition is Bit-rate Allocation Signal channel, low speed data channel, high speed data channels, multi-layer protocol channel, high speed multi-layer protocol channel, but, get rid of voice or image media passage in order not influence the normal use of TV conference system.
Adopt technical scheme of the present invention, no longer need to store the equipment of upgrade data, and can save resource and time system remote upgrade; Simultaneously, adopt two-way channel, increased fail safe as the upgrade data transmission channel.Because each equipment of the whole TV conference system of once can upgrading has been realized the one-to-many upgrading, reduce the cost of system upgrade again, shortened the device upgrade cycle, solved the existing defective of existing special line device upgrade technology.
Should be noted that above embodiment is only unrestricted in order to technical scheme of the present invention to be described, all parameter values can be according to the actual conditions adjustment, and in this rights protection scope.Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention, and do not break away from the spiritual scope of technical solution of the present invention, and it all should be encompassed in the middle of the claim scope of the present invention.
Claims (14)
1. the method for an automatic upgrade of private line conference TV system is characterized in that, comprising:
Step 1, the well-determined upgrade function module of configuration numbering in TV conference system, as the data sender that upgrade data is provided, the multi-conference unit (mcu) that need upgrade or terminal are as the data receiver;
Step 2, TV conference system is finished calling, and described multi-conference unit (mcu) and terminal enter commonality schemata;
Step 3 is set up the upgrading transmission channel between described sender and recipient;
Step 4, described recipient receives go forward side by side line data feedback of upgrade data from described sender.
2. method according to claim 1 is characterized in that, in described step 1, described upgrade function block configuration is in multi-conference unit (mcu), terminal or whole TV conference system.
3. method according to claim 1 is characterized in that, in described step 3, described upgrading transmission channel is the two-way channel of protocol definition H.320.
4. method according to claim 3, it is characterized in that, the two-way channel of described H.320 protocol definition adopts Bit-rate Allocation Signal channel, low speed data channel, high speed data channels, multi-layer protocol channel, high speed multi-layer protocol channel, and the two-way channel of described H.320 protocol definition is got rid of voice or image media passage.
5. method according to claim 3 is characterized in that, the foundation of described two-way channel further comprises:
The channel that step a. sender and recipient select to be scheduled to is as two-way channel to be set up;
Step b. sender sends upgrade data and prepares sign indicating number on this channel, and is ready for sending upgrade data;
After step c recipient receives that this upgrade data is prepared sign indicating number, send upgrade data and receive answer back code, set up the transmission channel in the described two-way channel, prepare to receive upgrade data;
Steps d. the sender receives after this upgrade data receives answer back code and is ready for sending upgrade data;
Step e. recipient sends the upgrade data response and prepares sign indicating number;
After step f. sender receives that sign indicating number is prepared in the upgrade data response, send upgrade data response answer back code; The recipient sets up feedback channel after receiving this upgrade data response answer back code, and then described two-way channel is set up.
6. according to claim 1,2 or 3 described methods, it is characterized in that described step 4 further comprises:
Steps A. the sender sends upgrade data information, and this information comprises upgrade data type, version;
Step B. recipient judges that according to this information described upgrade data is to be used for upgrading itself, passes to other recipient under still continuing, and will whether receive upgrade data and feed back to the sender;
Step C. sender determines according to recipient's feedback whether needs send upgrade data; If send then continue step D, otherwise stop sending to this recipient;
Step D. sender sends upgrade data to the recipient, and the recipient constantly feeds back the situation that receives upgrade data and finishes up to the upgrade data transmission;
Step e. the recipient preserves described upgrade data, and starts with the new version after the upgrading when start next time.
7. the method for claim 1, it is characterized in that, when multi-conference unit (mcu) connects at least one terminal, this multi-conference unit (mcu) obtains upgrade data as sender this locality upgrades, and this multi-conference unit (mcu) sends to each terminal that is connected as the sender with upgrade data by two-way channel.
8. the method for claim 1, it is characterized in that, when main multi-conference unit (mcu) connects at least one from multi-conference unit (mcu), this main multi-conference unit (mcu) obtains upgrade data as sender this locality upgrades, and each receives the upgrade data that main multi-conference unit (mcu) sends from multi-conference unit (mcu) as the recipient.
9. the method for claim 1, it is characterized in that, when main multi-conference unit (mcu) connects at least one from multi-conference unit (mcu), main multi-conference unit (mcu) or described when multi-conference unit (mcu) connects at least one terminal, this main multi-conference unit (mcu) obtains upgrade data as sender this locality and upgrades; And each described upgrade data that receives this main multi-conference unit (mcu) transmission from multi-conference unit (mcu) as the recipient;
Receive the upgrade data that this main multi-conference unit (mcu) sends with the direct-connected terminal of this main multi-conference unit (mcu) as the recipient;
Describedly receive upgrade data and the storage that main multi-conference unit (mcu) sends as the recipient from multi-conference unit (mcu), and will pass under this upgrade data with should be from the direct-connected terminal of multi-conference unit (mcu).
10. as claim 7 or 8 or 9 described methods, it is characterized in that the described multi-conference unit (mcu) in the TV conference system and the title of described terminal or identification marking are unique in described TV conference system to be determined; Described multi-conference unit (mcu) judges whether the upgrade data that receives is suitable for itself upgrading during as the recipient, if, then upgrade and pass this upgrade data down, otherwise direct this upgrade data of biography down;
Whether the upgrade data that described terminal judges receives is to itself upgrading, if then upgrade, otherwise withdraw from escalation process.
11. the device of an automatic upgrade of private line conference TV system is characterized in that, comprising:
The upgrade function dispensing unit is used in the well-determined upgrade function module of TV conference system configuration numbering, as the data sender that upgrade data is provided, with the multi-conference unit (mcu) of needs upgrading or terminal as the data receiver;
The commonality schemata unit is used to make TV conference system to finish calling, makes described multi-conference unit (mcu) and terminal enter commonality schemata;
Transmission channel is set up the unit, is used for setting up between described sender and recipient the upgrading transmission channel;
The upgrading unit is used for described recipient and receives upgrade data and send the data feedback.
12. device as claimed in claim 11 is characterized in that, described upgrade function block configuration is in multi-conference unit (mcu), terminal or whole TV conference system.
13. device as claimed in claim 12 is characterized in that, described upgrading transmission channel is the channel of protocol definition H.320.
14. device as claimed in claim 13, it is characterized in that, the channel of described H.320 protocol definition is Bit-rate Allocation Signal channel, low speed data channel, high speed data channels, multi-layer protocol channel, high speed multi-layer protocol channel, and the channel bank of described H.320 protocol definition is removed voice or image media passage.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102244761A (en) * | 2010-05-12 | 2011-11-16 | 中兴通讯股份有限公司 | System and method for upgrading software of video conference terminal |
| CN103092657A (en) * | 2013-01-18 | 2013-05-08 | 郑州威科姆科技股份有限公司 | Embedded device upgrade method based on peer-to-peer (P2P) |
| CN103152206A (en) * | 2013-03-25 | 2013-06-12 | 安科智慧城市技术（中国）有限公司 | Method and system for updating multiple devices |
| CN105704707A (en) * | 2016-04-26 | 2016-06-22 | 江苏惠通集团有限责任公司 | Slave equipment and air upgrading method thereof |
| CN110399154A (en) * | 2019-08-07 | 2019-11-01 | 成都易明半导体有限公司 | A kind of the firmware program batch upgrading system and method for LED road lamp controller |
| CN110647334A (en) * | 2018-06-27 | 2020-01-03 | 视联动力信息技术股份有限公司 | Method and device for upgrading conference control software |
| CN113505094A (en) * | 2021-09-06 | 2021-10-15 | 上海类比半导体技术有限公司 | MCU, host and method for transmitting data by multiple MCUs |
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- 2007-07-25 CN CN200710119525A patent/CN100589549C/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102244761A (en) * | 2010-05-12 | 2011-11-16 | 中兴通讯股份有限公司 | System and method for upgrading software of video conference terminal |
| CN103092657A (en) * | 2013-01-18 | 2013-05-08 | 郑州威科姆科技股份有限公司 | Embedded device upgrade method based on peer-to-peer (P2P) |
| CN103152206A (en) * | 2013-03-25 | 2013-06-12 | 安科智慧城市技术（中国）有限公司 | Method and system for updating multiple devices |
| CN105704707A (en) * | 2016-04-26 | 2016-06-22 | 江苏惠通集团有限责任公司 | Slave equipment and air upgrading method thereof |
| CN110647334A (en) * | 2018-06-27 | 2020-01-03 | 视联动力信息技术股份有限公司 | Method and device for upgrading conference control software |
| CN110647334B (en) * | 2018-06-27 | 2024-03-08 | 视联动力信息技术股份有限公司 | Conference control software upgrading method and device |
| CN110399154A (en) * | 2019-08-07 | 2019-11-01 | 成都易明半导体有限公司 | A kind of the firmware program batch upgrading system and method for LED road lamp controller |
| CN113505094A (en) * | 2021-09-06 | 2021-10-15 | 上海类比半导体技术有限公司 | MCU, host and method for transmitting data by multiple MCUs |
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