CN102387154B - Method for realizing multi-party multimedia communication - Google Patents
Method for realizing multi-party multimedia communication Download PDFInfo
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- CN102387154B CN102387154B CN201110382787.9A CN201110382787A CN102387154B CN 102387154 B CN102387154 B CN 102387154B CN 201110382787 A CN201110382787 A CN 201110382787A CN 102387154 B CN102387154 B CN 102387154B
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Abstract
The invention provides a method and an application server for realizing multi-party multimedia communication, and the method comprises the following steps: creating and maintaining a dynamic address book; enabling a visual telephone end initiating a conference to acquire the dynamic address book in an application server and perform display, and enabling a user to select the visual telephone ends which are invited to participate in the conference; enabling the visual telephone end initiating the conference to acquire the names of the visual telephone ends which are selected by the user and invited to participate in the conference, and sending the names into the application server; enabling the application server to log in and access an MCU (micro-controller unit) device and acquiring an access token; using the application server to send a command of holding the conference to the MCU device; and using the application server to send IP (internet protocol) addresses of the visual telephone ends which are selected by the user and invited to participate in the conference and the command of adding conventioneers to the MCU device so as to enable the MCU device to conveniently send call requests to the visual telephone ends which are invited to participate in the conference according to the IP addresses, and establishing multi-party multimedia communication when the users answer through the visual telephone ends.
Description
Technical field
The invention belongs to multi-media communication technical field, relate in particular to a kind of methods and applications server of multi-media communication in many ways.
Background technology
At present, multi-media communication has become most advanced, most popular communication modes now, and personal user has started to use multi-media communication instrument on a large scale, and each enterprise also starts to build one after another multimedia communication system.
H.323, what the multimedia communication system of main flow was adopted international standards at present carries out communication with Session Initiation Protocol, but daily communication modes is due to the restriction being operated, mostly be point-to-point communication modes, namely can only have two sides to participate in communications, see the other side's image and hear the other side's sound.
Carry out tripartite or communication more in many ways, must be by MCU(Multipoint Control Unit, multipoint control unit) equipment carries out.MCU equipment is the key equipment of multi-spot video conference system, its effect is equivalent to the effect of a switch, it is by the information flow from each meeting field point, after separated in synchronization, extract audio frequency, video, the information such as data and signaling, then by the information of each meeting field point and signaling, send into same processing module, complete corresponding audio mix or switching, video mix or switching, data broadcast and Route Selection, the processes such as timing and meeting control, finally required various information are put in each meeting field and reconfigure, be sent to each corresponding terminal system equipment.
Utilize MCU equipment to carry out communication, need first to link up with the operating personnel of MCU equipment, illustrate which the each side that participates in multi-media communication in many ways all comprises, then by the operating personnel of MCU equipment, operated, control MCU equipment and initiate multimedia call to the each side that participates in multi-media communication, could realize multi-media communication in many ways.This mode user can not realize the multi-media communication in many ways of real-time, autonomous carrying out.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of methods and applications server of realizing multi-media communication in many ways, can set up quickly and easily multi-media communication.。
Realize a method for multi-media communication in many ways, configure application server between video telephone end and multipoint control unit MCU equipment in advance, comprising:
The server address of all video telephone ends in video conference local area network (LAN) is registered as to the address of described application server; By the address registration of all video telephone ends in video conference local area network (LAN) in described application server;
Described application server creates and safeguards dynamic address book, thin title, address and the use state information that comprises the video telephone end being registered in this application server of described dynamic address;
The video telephone end of initiating conference obtains the dynamic address book in application server and shows, for user, selects the video telephone end participating in a conference of inviting;
The video telephone end of initiating conference obtains the title of the video telephone end participating in a conference of inviting of user's selection, and is sent in described application server;
MCU equipment described in described application server sign-on access, and obtain access token;
Described application server sends meeting instruction to described MCU equipment, so that MCU equipment is opened the meeting of a multi-party communication according to this meeting instruction;
The IP address of the video telephone end participating in a conference of inviting that described application server is selected user and interpolation participant instruction are sent to described MCU equipment in the lump, so that described MCU equipment sends call request according to IP address to the invited video telephone end participating in a conference, when user listens by described video telephone termination, multi-media communication is set up in many ways.
In many ways the application server in multimedia communication system, comprising:
Registering unit, for being registered as the server address of all video telephone ends of video conference local area network (LAN) the address of described application server; By the address registration of all video telephone ends in video conference local area network (LAN) in described application server;
Dynamic address book management unit, for creating and safeguard dynamic address book, thin title, address and the use state information that comprises the video telephone end being registered in this application server of described dynamic address;
Address book information transmitting element, sends the information of protecting dynamic address book for the video telephone end to initiating conference;
Message request receiving element, obtains for the video telephone end from initiating conference the title of the video telephone end participating in a conference of inviting that user selects;
MCU logins unit, for MCU equipment described in sign-on access, and obtains access token;
Meeting instruction sending unit, for sending meeting instruction, so that MCU equipment is opened the meeting of a multi-party communication according to this meeting instruction to described MCU equipment;
Message request transmitting element, for the IP address of the video telephone end participating in a conference of inviting of user's selection and interpolation participant instruction are sent to described MCU equipment in the lump, so that described MCU equipment sends call request according to IP address to the invited video telephone end participating in a conference, when user listens by described video telephone termination, multi-media communication is set up in many ways.
According to the embodiment of the present invention, user can independently select to participate in the each side of communication, and system can be according to user's selection, and automatic and MCU equipment carries out communication, allow MCU complete with the each side that participates in communication the process of setting up communication respectively, do not need special operating personnel to MCU operate.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the realization flow chart of the method for multi-media communication in many ways that one embodiment of the invention provides;
Fig. 2 is the schematic diagram of a kind of specific implementation of the realization multi-media communication method in many ways in the present invention;
Fig. 3 is the applied system scene of the method in Fig. 2 schematic diagram.
Embodiment
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of method that realizes multi-media communication in many ways, in the present invention, between video telephone end and MCU equipment, is provided with in addition application server, and as shown in Figure 1, the method comprises:
Step S101: the server address of all video telephone ends in video conference local area network (LAN) is registered as to the address of described application server, by the address registration of all video telephone ends in video conference local area network (LAN) in application server;
Step S102: application server creates and safeguards that dynamic address is thin, thin title, address and the use state information that comprises the video telephone end being registered in this application server of this dynamic address.
Step S103: the video telephone end of initiating conference obtains the dynamic address book in application server and shows, selects the video telephone end participating in a conference of inviting for user.
Step S104: the video telephone end of initiating conference obtains the title of the video telephone end participating in a conference of inviting of user's selection, and is sent in application server.
Step S105: application server sign-on access MCU equipment, and obtain access token;
Step S106: application server sends meeting instruction to MCU equipment, so that MCU equipment is opened the meeting of a multi-party communication according to this meeting instruction;
Step S107: the IP address of the video telephone end participating in a conference being invited to that application server is selected user is sent to described MCU equipment in the lump with interpolation participant instruction, MCU equipment sends call request according to IP address to the invited video telephone end participating in a conference, when user listens by described video telephone termination, multi-media communication is set up in many ways.
As can be seen here, the method providing by the embodiment of the present invention, user can independently select to participate in the each side of communication, system can be according to user's selection, automatic and MCU equipment carries out communication, allow MCU complete with the each side that participates in communication the process of setting up communication respectively, do not need special operating personnel to MCU operate.
With a concrete example, describe specific implementation of the present invention in detail below.
Fig. 2 shows the flow chart of this specific embodiment, and Fig. 3 shows the applied scene of the method.Please be simultaneously referring to Fig. 2 and Fig. 3, the method comprises:
Step S201: the server address of all video telephone ends (comprising video telephone end 1, video telephone end 2, video telephone end 3 and video telephone end 4 at Fig. 3) in video conference local area network (LAN) is registered as the address of application server 6, by the address registration of all video telephone ends in video conference local area network (LAN) in application server 6.
The address here can be IP address.
Can built-in browser at video telephone end, the service of accessing by configure browser, shows that the application server 6 of its registration provides function and content, video telephone end can provide the input medium of operational order for user by keyboard or touch-screen.
Step S202: application server 6 creates and safeguard a dynamic address book, thin title, address and the use state information that comprises the video telephone end that is registered to this application server 6 of dynamic address.
The title of the video telephone end here can be to use the user's of this video telephone end name, can be also the title of the installation site of this video telephone end of reflection, can be the sequence number sign of definition certainly.
In practice, the use state of video telephone end can be incoming call (CallIn), exhalation (CallOut) or idle (Free).
Application server 6 can the chartered video telephone end of regular visit, and obtains the current use state information of accessed video telephone end, and upgrades the use state information of the corresponding video telephone end of above-mentioned dynamic address in thin.In practice, application server 6 can be undertaken by the communication modes based on Http agreement the regular visit of video telephone end.Like this, just no longer need the use state of the each video telephone end of manual monitoring, and by the use state of each video telephone end of application server regular visit.
Application server provides various functions by the mode of Web to video telephone end, and the function of " multi-party communication " is provided, and user can be by these functions of browser access built-in in video telephone end.
Step S203: calling party user checks the display screen of the video telephone end video telephone end of initiating conference (as) of its use, for example, by simple, intuitive ground mode of operation (touch control), the dynamic address that provides to video telephone end from application server is thin, select the title of its video telephone end participating in a conference of inviting, then user can be by clicking START button, the video telephone end of initiating conference can will send Multi-Party Conference instruction to application server, in this Multi-Party Conference instruction, comprise the title of the video telephone end participating in a conference of inviting of user's selection.
Below might as well be take the video telephone end of initiating conference the video telephone end 2 in Fig. 3, and video telephone end 2 has selected video telephone end 3, video telephone end 4 to carry out video conference.
Step S204: the use state of the video telephone end that application server 6 is chosen by the thin inspection of dynamic address called party, the video telephone end that is incoming call or exhalation for use state is because it is just busy, so send information to these video telephone ends.
For example, when application server 6, finding the use state of the video telephone end 4 of the thin middle preservation of dynamic address is incoming call, and application server 6 can send information to video telephone end 4, and prompting has people to invite it to participate in a conference.
Step S205: if existed in selecteed video telephone end in idle video telephone end (suppose video telephone end 4 in idle condition) in Fig. 3, judge can meeting for application server, so sign-on access MCU equipment 5, and obtain the access token of MCU.
If application server 6 will continue to access other interfaces of MCU equipment 5, need to use the MCU access token after this login to send to MCU equipment 5 as necessary condition, simultaneously in order to keep the communication between application server 6 and MCU equipment 5, preferably, also need at least every the scheduled time, application server 6 sends it back MCU equipment 5 by this access token, if MCU equipment 5 does not receive this token, after the scheduled time, application server 6 can lose and being connected of MCU equipment 5.
Step S206: application server 6 sends the instruction of obtaining meeting template to MCU equipment 5, and after obtaining meeting template, application server 6 is saved in this locality.
Step S207: application server 6 sends meeting instruction to MCU equipment 5, and meeting template is also sent in MCU equipment in the lump as the parameter of instruction.
Step S208: if MCU equipment 5 receives the meeting instruction in step S207, open the meeting of a multi-party communication according to this meeting instruction, now also do not have video telephone end to join in this meeting.
Step S209: application server 6 is sent to the file that adds participant's instruction and calling party is selected and the IP address of video telephone end 4 in idle condition is packaged into set form in MCU equipment 5.
The set form of packing in the IP address of above-mentioned video telephone can be XML form.
Step S210:MCU equipment 5 is according to the IP address receiving, and the video telephone end 4 of inviting to calling party sends call request, and when user answers by video telephone end 4, multi-media communication is set up in many ways.
Step S211: when user is clicked and stopped after push-to-talk button by video telephone end 4, sent the instruction of terminating communication to MCU equipment 5 by application server 6, hang up this communication by MCU equipment 5.
As can be seen here, scheme in the present embodiment is carrying out in the process of multi-media communication in many ways, do not need the operating personnel that inform in advance MCU equipment to have which side to participate in, do not need the operating personnel's that wait for MCU equipment operation, user can independently carry out multi-party communication at any time, has guaranteed the promptness of multi-media communication.
In addition, also avoided the impact of multimedia personnel on multi-media communication, system can be according to user's instruction, automatically sets up communication and finishes communication, there will not be MCU equipment operator cannot carry out communication or operate miss and the situation of the miscommunication that causes.
In addition, reduce personnel's cost, do not needed the operating personnel of professional MCU equipment to carry out on duty.
Moreover the participant of multi-party communication process is that the people oneself of initiating conference selects, and can not comprise the people irrelevant with meeting itself, has guaranteed the safety of communication process.
In addition, the present invention also provides the application server in a kind of multimedia communication system in many ways, comprising: registering unit, for the server address of all video telephone ends of video conference local area network (LAN) being registered as to the address of described application server; By the address registration of all video telephone ends in video conference local area network (LAN) in described application server;
Dynamic address book management unit, for creating and safeguard dynamic address book, thin title, address and the use state information that comprises the video telephone end being registered in this application server of described dynamic address;
Address book information transmitting element, sends the information of protecting dynamic address book for the video telephone end to initiating conference;
Message request receiving element, obtains for the video telephone end from initiating conference the title of the video telephone end participating in a conference of inviting that user selects;
MCU logins unit, for MCU equipment described in sign-on access, and obtains access token;
Meeting instruction sending unit, for sending meeting instruction, so that MCU equipment is opened the meeting of a multi-party communication according to this meeting instruction to described MCU equipment;
Message request transmitting element, for the IP address of the video telephone end participating in a conference of inviting of user's selection and interpolation participant instruction are sent to described MCU equipment in the lump, so that described MCU equipment sends call request according to IP address to the invited video telephone end participating in a conference, when user listens by described video telephone termination, multi-media communication is set up in many ways.
Preferably, said system can also comprise halt instruction transmitting element, be used for the request message of the terminating communication that receives the transmission of video telephone end, and to MCU equipment, send the message of communication that stops this video telephone end, so that stopping described video telephone end, described MCU equipment participates in this multi-party communication.
Preferably, said system can also comprise: the thin updating block of dynamic address, for the chartered video telephone end of regular visit, to obtain the current use state information of accessed video telephone end, and upgrade the use state of the corresponding video telephone end of described dynamic address in thin.Like this, just no longer need the use state of the each video telephone end of manual monitoring, and by the use state of each video telephone end of application server regular visit.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. a method that realizes multi-media communication in many ways, is characterized in that, configure application server between video telephone end and multipoint control unit MCU equipment in advance, comprising:
The server address of all video telephone ends in video conference local area network (LAN) is registered as to the address of described application server; By the address registration of all video telephone ends in video conference local area network (LAN) in described application server;
Described application server creates and safeguards dynamic address book, thin title, address and the use state information that comprises the video telephone end being registered in this application server of described dynamic address;
The video telephone end of initiating conference obtains the dynamic address book in application server and shows, for user, selects the video telephone end participating in a conference of inviting;
The video telephone end of initiating conference obtains the title of the video telephone end participating in a conference of inviting of user's selection, and is sent in described application server;
MCU equipment described in described application server sign-on access, and obtain access token;
Described application server sends meeting instruction to described MCU equipment, so that MCU equipment is opened the meeting of a multi-party communication according to this meeting instruction;
The IP address of the video telephone end participating in a conference of inviting that described application server is selected user and interpolation participant instruction are sent to described MCU equipment in the lump, so that described MCU equipment sends call request according to IP address to the invited video telephone end participating in a conference, when user listens by described video telephone termination, multi-media communication is set up in many ways.
2. method according to claim 1, is characterized in that, described method also comprises:
After multi-media communication is set up in many ways, the video telephone termination participating in a conference is received the instruction of conversing that stops of user's input, to application server, send the request message of this video telephone end terminating communication, described application server sends the message of the communication that stops this video telephone end to MCU equipment, so that described MCU equipment stops described video telephone end, participate in this multi-party communication.
3. method according to claim 1, it is characterized in that, described application server provides the function of " multi-party communication " to video telephone end by the mode of Web, user is by the function of " multi-party communication " described in browser access built-in in described video telephone end.
4. method according to claim 1, it is characterized in that, after described application server is received the title of the video telephone end participating in a conference of inviting of the video telephone end transmission of initiating conference, also comprise: the use state of inquiring about the corresponding video telephone end of described dynamic address in thin, for use state for incoming call or/and the video telephone end of breathing out sends information to this video telephone end;
Described application server is only sent to described MCU equipment by use state for the IP address of idle video telephone end.
5. method according to claim 1, it is characterized in that, described application server is obtaining after the access token of MCU equipment, also comprises: every the scheduled time, application server sends it back MCU equipment by this access token, otherwise loses the connection between application server and described MCU equipment.
6. method according to claim 1, is characterized in that, at described application server, to described MCU equipment, sends before meeting instruction, also comprises, described application server sends the instruction of obtaining meeting template to MCU equipment, to obtain effective meeting template;
Described application server, when sending meeting instruction to described MCU equipment, also sends the parameter of meeting template to described MCU equipment, so that MCU equipment is opened the meeting of multi-party communication according to this meeting template parameter.
7. method according to claim 1, is characterized in that, also comprises:
The chartered video telephone end of described application server regular visit, to obtain the current use state information of accessed video telephone end, and upgrades the use state of the corresponding video telephone end of described dynamic address in thin.
8. method according to claim 7, is characterized in that, the chartered video telephone end of described application server regular visit is to conduct interviews by the communication modes based on Http agreement.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110382787.9A CN102387154B (en) | 2011-11-25 | 2011-11-25 | Method for realizing multi-party multimedia communication |
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| CN201110382787.9A CN102387154B (en) | 2011-11-25 | 2011-11-25 | Method for realizing multi-party multimedia communication |
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| CN102387154A CN102387154A (en) | 2012-03-21 |
| CN102387154B true CN102387154B (en) | 2014-04-30 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102801703B (en) * | 2012-04-16 | 2015-02-18 | 任峰 | Method and system for making multi-party call and holding multi-party conference by using single telephone lines under control of network |
| CN104869141A (en) * | 2014-02-25 | 2015-08-26 | 中兴通讯股份有限公司 | Method for operating and controlling conference television terminal and device thereof |
| CN106331580A (en) * | 2015-07-02 | 2017-01-11 | 中兴通讯股份有限公司 | Session call method and device |
| CN108881788A (en) * | 2017-07-17 | 2018-11-23 | 北京视联动力国际信息技术有限公司 | A kind of data processing method and device based on view networking |
| CN110519305B (en) * | 2019-09-30 | 2022-03-25 | 联想(北京)有限公司 | Processing method and device |
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| CN1984060A (en) * | 2006-05-26 | 2007-06-20 | 华为技术有限公司 | Method and system for alternating medium-flow during process of terminal talk |
| CN101098450A (en) * | 2006-06-26 | 2008-01-02 | 中兴通讯股份有限公司 | Method and device for implementing multi-point communication of 3G video telephone and fixed network video signal terminal |
| CN202334590U (en) * | 2011-11-25 | 2012-07-11 | 浙江省电力公司 | Application server of multiparty multi-media communication system |
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- 2011-11-25 CN CN201110382787.9A patent/CN102387154B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5684527A (en) * | 1992-07-28 | 1997-11-04 | Fujitsu Limited | Adaptively controlled multipoint videoconferencing system |
| CN1984060A (en) * | 2006-05-26 | 2007-06-20 | 华为技术有限公司 | Method and system for alternating medium-flow during process of terminal talk |
| CN101098450A (en) * | 2006-06-26 | 2008-01-02 | 中兴通讯股份有限公司 | Method and device for implementing multi-point communication of 3G video telephone and fixed network video signal terminal |
| CN202334590U (en) * | 2011-11-25 | 2012-07-11 | 浙江省电力公司 | Application server of multiparty multi-media communication system |
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