CN107707868B - Video conference joining method, multi-access conference server and video conference system - Google Patents
Video conference joining method, multi-access conference server and video conference system Download PDFInfo
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- CN107707868B CN107707868B CN201610640681.7A CN201610640681A CN107707868B CN 107707868 B CN107707868 B CN 107707868B CN 201610640681 A CN201610640681 A CN 201610640681A CN 107707868 B CN107707868 B CN 107707868B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
- H04N7/152—Multipoint control units therefor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
- H04N7/155—Conference systems involving storage of or access to video conference sessions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
- H04N7/157—Conference systems defining a virtual conference space and using avatars or agents
Abstract
The invention discloses a video conference joining method, a multi-access conference server and a video conference system. The method comprises the following steps: responding to a conference creation request of the WebRTC conference terminal, and indicating a conference service platform to authenticate the WebRTC conference terminal; after the WebRTC conference terminal passes the authentication, receiving conference parameters selected or input by the WebRTC conference terminal; establishing a conference according to the conference parameters; indicating a WebRTC conference terminal initiating a conference creation request to enter a conference holding interface; and establishing a link with the WebRTC conference terminal through the WebRTC communication server, and taking the WebRTC conference terminal which initiates a conference establishment request as a conference host to enter the conference. The invention utilizes the browser supporting the WebRTC technology as the conference terminal, and the interface logic is maintained by the cloud platform, thereby reducing the client maintenance cost and the version management cost and unifying the user experience.
Description
Technical Field
The invention relates to the field of mobile internet communication, in particular to a video conference joining method, a multi-access conference server and a video conference system.
Background
WebRTC (Web based Real-Time Communications) is a Web-based Real-Time communication technology. Using WebRTC technology, Web applications can implement browser-based real-time communication services without the need for browser plug-ins (e.g., Adobe Flash Player, etc.).
The existing WebRTC specification mainly aims at a real-time communication service scenario of P2P (Peer to Peer, Peer to Peer network), and lacks related technical specifications for functions such as conference, multicast, and the like.
There are many types of existing video conference systems, which generally include several necessary elements, namely a conference terminal, a conference server, and a transmission network. The current conference terminal mainly comprises a hard terminal and a soft terminal, and some conference systems can be logged in and used in a browser mode, but are also soft terminals in another mode because browser plug-ins are used. The modes of the user accessing the video conference through the conference terminal include an Interactive Voice Response (IVR) mode, a conference ID and conference password authentication mode, and a system account authentication mode (in-system authentication, i.e., the video conference is used in the system, and the user can join the video conference after logging in the service terminal).
Disclosure of Invention
In view of the above technical problems, the present invention provides a video conference joining method, a multi-access conference server and a video conference system, which combines the WebRTC technology and the network video conference system technology, thereby reducing the maintenance cost of the video conference.
According to an aspect of the present invention, there is provided a video conference joining method, including:
responding to a conference creation request of the WebRTC conference terminal, and indicating a conference service platform to authenticate the WebRTC conference terminal;
after the WebRTC conference terminal passes the authentication, receiving conference parameters selected or input by the WebRTC conference terminal;
establishing a conference according to the conference parameters;
indicating a WebRTC conference terminal initiating a conference creation request to enter a conference holding interface;
and establishing a link with the WebRTC conference terminal through the WebRTC communication server, and taking the WebRTC conference terminal which initiates a conference establishment request as a conference host to enter the conference.
In one embodiment of the invention, the conference parameters include a conference start time and a list of participants;
after creating a meeting from the meeting parameters, the method further comprises:
judging whether the conference starts immediately according to the conference starting time;
if the conference starts immediately, executing a step of indicating the WebRTC conference terminal initiating the conference creation request to enter a conference holding interface, and sending a conference invitation call to other participants according to the participant list;
and if the conference does not start immediately, indicating the WebRTC conference terminal initiating the conference creation request to enter a conference list, and indicating the conference service platform to send a conference notice to the participants according to the participant list.
In one embodiment of the invention, the meeting invitation call and/or meeting notification comprises a meeting invitation link; the meeting invitation link comprises meeting identification and invitee identity information.
In one embodiment of the invention, the method further comprises:
responding to a conference joining request of an invitee terminal, and indicating a conference service platform to authenticate the invitee terminal;
after the terminal of the invitee passes the authentication, judging whether the conference is in the holding process according to the conference identifier;
and if the conference is in the process of holding, establishing a link with the terminal of the invitee, and allowing the terminal of the invitee to join the conference.
In one embodiment of the invention, the method further comprises:
if the conference is in the process of holding, acquiring the current number of participants of the conference;
judging whether the current number of participants exceeds the upper limit of the number of participants in the conference parameter;
and if the current number of participants does not exceed the upper limit of the number of the conference participants in the conference parameters, executing the step of establishing the link with the terminal of the invited participant.
In one embodiment of the present invention, the invitee terminal is a WebRTC conference terminal, an SIP terminal, or a general telephone terminal.
According to another aspect of the present invention, there is provided a multi-access conference server, including an authentication indication module, a conference parameter receiving module, a conference creation module, an entry indication module, and a WebRTC connection establishment module, wherein:
the authentication indicating module is used for responding to a conference creating request of the WebRTC conference terminal and indicating the conference service platform to authenticate the WebRTC conference terminal;
the conference parameter receiving module is used for receiving the conference parameters selected or input by the WebRTC conference terminal after the WebRTC conference terminal passes the authentication;
the conference creating module is used for creating a conference according to the conference parameters;
the entrance indication module is used for indicating the WebRTC conference terminal initiating the conference creation request to enter a conference holding interface;
and the WebRTC connection establishing module is used for establishing a link with the WebRTC conference terminal through the WebRTC communication server under the condition that the WebRTC conference terminal enters a conference holding interface, and taking the WebRTC conference terminal initiating a conference establishing request as a conference host to enter the conference.
In one embodiment of the invention, the conference parameters include a conference start time and a list of participants;
the multi-access conference server further comprises a first identification module, a conference invitation sending module and a conference notification sending module, wherein:
the first identification module is used for judging whether the conference starts immediately according to the conference starting time after the conference creating module creates the conference according to the conference parameters;
the entrance indication module is used for indicating the WebRTC conference terminal initiating the conference creation request to enter a conference holding interface under the condition that the conference starts immediately according to the judgment result of the first identification module;
the conference invitation sending module is used for sending a conference invitation call to other participants according to the participant list under the condition that the conference starts immediately according to the judgment result of the first identification module;
and the conference notification sending module is used for indicating the WebRTC conference terminal initiating the conference creation request to enter a conference list and indicating the conference service platform to send a conference notification to the participants according to the participant list under the condition that the conference does not start immediately according to the judgment result of the first identification module.
In one embodiment of the invention, the meeting invitation call and/or meeting notification comprises a meeting invitation link; the meeting invitation link comprises meeting identification and invitee identity information.
In one embodiment of the present invention, the multi-access conference server further comprises a second identification module and an invitee admission module, wherein:
the authentication indicating module is also used for responding to a conference joining request of the invitee terminal and indicating the conference service platform to authenticate the invitee terminal;
the second identification module is used for judging whether the conference is in the holding process according to the conference identifier after the terminal of the invitee passes the authentication;
and the invitee admission module is used for establishing a link with the invitee terminal and allowing the invitee terminal to join the conference under the condition that the conference is held according to the judgment result of the second identification module.
In an embodiment of the present invention, the multi-access conference server further includes a participant number obtaining module and a participant number judging module:
the conference participant number obtaining module is used for obtaining the current conference participant number of the conference under the condition that the conference is held according to the judgment result of the second identification module;
the number judgment module is used for judging whether the number of the current participants exceeds the upper limit of the number of the conference participants in the conference parameters;
the invitee access module is also used for executing the operation of establishing the link with the invitee terminal under the condition that the current number of participants does not exceed the upper limit of the number of the conference participants in the conference parameters according to the judgment result of the number judgment module.
In one embodiment of the present invention, the invitee terminal is a WebRTC conference terminal, an SIP terminal, or a general telephone terminal.
In one embodiment of the invention, the multi-access conference server supports temporary users accessing the conference invitation link to enter a conference.
In one embodiment of the invention, the multi-access conference server supports a plurality of control signaling protocols; the multi-access conference server can be connected with the SIP server, the WebRTC communication server and the IMS communication platform at the same time.
According to another aspect of the present invention, there is provided a video conference system including a WebRTC conference terminal, a WebRTC communication server, and a multi-access conference server, wherein:
the WebRTC conference terminal adopts a browser supporting webpage real-time communication WebRTC and is used for accessing a conference by a user;
the WebRTC communication server is used for maintaining a communication link and a communication session of the WebRTC conference terminal access user;
and the multi-access conference server is used for providing conference functions, wherein the conference functions comprise conference creation, conference control, conference state management and incoming call of conference members.
In an embodiment of the present invention, the multi-access conference server is the multi-access conference server described in any of the above embodiments.
In an embodiment of the present invention, the video conference system further includes a conference service platform, wherein:
and the conference service platform is used for providing portal functions of the video conference, and the portal functions comprise the authentication access of users, the maintenance and management of conference interfaces, the maintenance of conference history records, the sending of conference notifications and the management portal of an administrator.
In one embodiment of the present invention, the video conference system further comprises a media gateway, wherein:
and the media gateway is used for realizing media processing functions in the video conference, wherein the media processing functions comprise code conversion, video mixing and audio mixing.
The invention utilizes the browser supporting the WebRTC technology as the conference terminal, and the interface logic is maintained by the cloud platform, thereby reducing the client maintenance cost and the version management cost and unifying the user experience.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of a video conference system according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a multi-access conference server according to a first embodiment of the present invention.
Fig. 3 is a diagram of a multi-access conference server according to a second embodiment of the present invention.
Fig. 4 is a diagram of a multi-access conference server according to a third embodiment of the present invention.
Fig. 5 is a diagram illustrating a fourth embodiment of a multiple access conference server according to the present invention.
Fig. 6 is a schematic diagram of a video conference joining method according to a first embodiment of the present invention.
Fig. 7 is a schematic diagram of a video conference joining method according to a second embodiment of the present invention.
Fig. 8 is a schematic diagram of a video conference joining method according to a third embodiment of the present invention.
Fig. 9 is a schematic diagram of a video conference joining method according to a fourth embodiment of the present invention.
Fig. 10 is a schematic diagram of a fifth embodiment of a video conference joining method according to the present invention.
Fig. 11 is a schematic diagram of a video conference joining method according to a sixth embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Fig. 1 is a schematic diagram of a video conference system according to an embodiment of the present invention. As shown in fig. 1, the WebRTC-based video conference system includes a WebRTC conference terminal (browser) 1, a WebRTC Communication Server (WCS)2, and a multi-access Conference Server (CS)3, wherein:
the WebRTC conference terminal 1 uses a browser supporting web real-time communication WebRTC for a user to access a conference.
The WebRTC communication server 2 is configured to maintain a communication link and a communication session of the WebRTC conference terminal 1 accessing to the user, and specifically may be used for WebRTC user management, link management, call routing, and signaling processing related to the WebRTC user.
A multi-access conference server 3 for providing conference functions including conference creation, conference control, management of conference status, incoming calls of conference members, and the like.
In an embodiment of the present invention, as shown in fig. 1, the video conference system may further include a conference service platform 4, where:
and the conference service platform 4 is used for providing portal functions of the video conference, wherein the portal functions comprise the functions of realizing the authenticated access of users, the maintenance and management of conference interfaces, the maintenance of conference history records, the sending of conference notifications, the management portal of an administrator and the like.
In one embodiment of the present invention, as shown in fig. 1, the video conference system may further include a media gateway 5, wherein:
and the media gateway 5 is configured to implement media processing functions in the video conference, where the media processing functions include transcoding, video mixing, audio mixing, and the like.
Based on the video conference system provided by the embodiment of the invention, the browser supporting the WebRTC technology is used as the conference terminal, the interface logic is maintained by the cloud platform, the client maintenance cost and the version management cost are reduced, and the user experience is unified.
At present, a video conference system based on Web generally adopts a browser plug-in as a conference terminal, and the plug-in needs to be maintained and upgraded. Due to the wide coverage characteristic of the browser to various terminals, the access of the mobile terminal user can be supported only by simple interface adaptation.
In one embodiment of the invention, the multi-access conference server implements the processing of signaling and the control of the media gateway. The multi-access conferencing server may support multiple control signaling protocols.
In one embodiment of the invention, the multi-access conferencing server supports the handling of the SIP protocol and the ROAP protocol.
In an embodiment of the present invention, as shown in fig. 1, the external connection network elements that may be involved in the video conference system include a SIP (Session Initiation Protocol) server 6 and an IMS (IP multimedia subsystem) communication platform 7, where:
and the SIP server 6 is used for mainly completing the access of the SIP terminal.
An IMS communication platform (IMS multimedia service platform) 7, which mainly completes access of a conventional terminal (a conventional video conference terminal).
In one embodiment of the present invention, as shown in fig. 1, the video conference system may further include an IMS signaling gateway (S-GW)8, wherein:
and the IMS signaling gateway 8 is used for realizing the intercommunication of two signaling protocols, namely SIP and ROAP.
In one embodiment of the invention, the multi-access conference server 3 can connect the SIP server 6, the WebRTC communication server 2 and the IMS communication platform 7 simultaneously. As shown in fig. 1, the multi-access conference server 3 may interact with the WebRTC conference terminal through the WebRTC communication server 2 (as shown in step 1). The multi-access conference server 3 may interact with the IMS communication platform 7 (as shown in step 2). The multi-access conference server 3 may also interact with the SIP server 6 (as shown in step 3).
Therefore, the video conference system can support the access of various terminals such as a WebRTC conference terminal, an SIP terminal or a common telephone terminal.
The embodiment of the invention adopts the conference server supported by multiple protocols on the video conference platform side, and easily supports WebRTC terminal access and traditional video conference terminal access.
The prior video conference system mostly adopts a single control signaling protocol, and the embodiment of the invention adopts two signaling protocols, namely SIP and ROAP, and can be simultaneously connected with a WebRTC and an IMS communication platform to realize the access and control of terminals with various protocols; the above embodiment of the present invention also reduces the time overhead of protocol conversion.
The structure and function of the multi-access conference server in the video conference system of the present invention are described below by specific examples:
fig. 2 is a schematic diagram of a multi-access conference server according to a first embodiment of the present invention. As shown in fig. 2, the multi-access conference server 3 in the embodiment of fig. 1 may include an authentication indication module 301, a conference parameter receiving module 302, a conference creating module 303, an entry indication module 304, and a WebRTC connection establishing module 305, where:
and the authentication indicating module 301 is configured to, in response to a conference creation request of the WebRTC conference terminal, indicate the conference service platform 4 to authenticate the WebRTC conference terminal.
The conference parameter receiving module 302 is configured to receive, after the WebRTC conference terminal passes the authentication, a conference parameter selected or input by the WebRTC conference terminal.
In an embodiment of the present invention, the conference parameters may include conference parameters such as conference start time, participant list, conference subject, conference type, conference duration, number of participants in a conference, and upper limit of the number of participants in the conference.
A conference creating module 303, configured to create a conference according to the conference parameter.
And an entry indicating module 304, configured to indicate the WebRTC conference terminal that initiated the conference creation request to enter the conference holding interface.
The WebRTC connection establishing module 305 is configured to establish a link with the WebRTC conference terminal through the WebRTC communication server when the WebRTC conference terminal enters the conference holding interface, and use the WebRTC conference terminal that initiates the conference creation request as a conference host to enter the conference.
Fig. 3 is a diagram of a multi-access conference server according to a second embodiment of the present invention. Compared with the embodiment shown in fig. 2, in the embodiment shown in fig. 3, the multi-access conference server 3 may further include a first identification module 306, a conference invitation sending module 307 and a conference notification sending module 308, wherein:
a first identifying module 306, configured to determine whether the conference starts immediately according to the conference start time after the conference creating module 303 creates the conference according to the conference parameters.
The entry indicating module 304 is configured to indicate, according to the determination result of the first identifying module 306, the WebRTC conference terminal initiating the conference creation request to enter the conference holding interface when the conference starts immediately.
A meeting invitation sending module 307, configured to send a meeting invitation call to other participants according to the participant list under the condition that the meeting starts immediately according to the determination result of the first identifying module 306.
A conference notification sending module 308, configured to, according to the determination result of the first identification module 306, instruct the WebRTC conference terminal initiating the conference creation request to enter a conference list when the conference does not start immediately, and instruct the conference service platform 4 to send a conference notification to the participants according to the participant list.
In one embodiment of the invention, the meeting invitation call and/or meeting notification includes a meeting invitation link.
The roles of the conference users in the above embodiments of the present invention include a host and a participant, wherein:
a host: the conference creator is a conference host by default, one conference only has one host, the host can authorize the host authority to the appointed participants, and the host can carry out conference management, meeting place control and the like on the conference. The moderator must be a WebRTC user.
The participants: the users invited to the conference by the conference host can only manage and control the audio and video of the local terminal. The participants can be WebRTC users, traditional telephone terminal users, SIP terminal users, or temporary users (i.e. no number, enter the conference by inviting link)
In one embodiment of the invention, the multi-access conference server 3 supports temporary user access to the conference invitation link into a conference.
In one embodiment of the invention, the meeting invitation link includes a meeting Identification (ID) and invitee identity information.
When inviting a conference, the embodiment of the present invention adopts a URL (Uniform resource locator) link address or a two-dimensional code mode in an internet mode, participates in scanning a two-dimensional code, and can join a video conference by opening the URL link in a browser supporting WebRTC without inputting any authentication information, thereby simplifying the operation.
Fig. 4 is a diagram of a multi-access conference server according to a third embodiment of the present invention. Compared to the embodiment shown in fig. 3, in the embodiment shown in fig. 4, the multi-access conference server 3 may further include a second identification module 309 and an invitee admission module 310, where:
the authentication indication module 301 is further configured to, in response to a conference join request of an invitee terminal, instruct the conference service platform 4 to authenticate the invitee terminal.
And the second identification module 309 is configured to, after the terminal of the invitee passes the authentication, determine whether the conference is in the holding process according to the conference identifier.
An invitee admission module 310, configured to establish a link with an invitee terminal according to the determination result of the second identifying module 309 in the process of holding the conference, and allow the invitee terminal to join the conference.
In one embodiment of the present invention, the invitee terminal is a WebRTC conference terminal, an SIP terminal, or a general telephone terminal.
Fig. 5 is a diagram illustrating a fourth embodiment of a multiple access conference server according to the present invention. Compared with the embodiment shown in fig. 4, in the embodiment shown in fig. 5, the multi-access conference server 3 may further include a participant number obtaining module 311 and a number judging module 312, wherein:
and a participant number obtaining module 311, configured to obtain, according to the determination result of the second identifying module 309, the current participant number of the conference in the holding process of the conference.
The number of people judging module 312 is configured to judge whether the number of people currently participating in the conference exceeds the upper limit of the number of people in the conference parameter.
The invitee admission module 310 is further configured to execute an operation of establishing a link with the invitee terminal according to the judgment result of the number judgment module 312, when the current number of participants does not exceed the upper limit of the number of conference participants in the conference parameter.
In the embodiment of the invention, the conference initiator acquires the conference creation interface from the service platform, creates the conference after passing the authentication, generates the conference invitation link and the two-dimensional code after the conference is successfully created, and sends the conference invitation link and the two-dimensional code to conference participants in a short message, WeChat and mail mode; the initiating person browser establishes a websocket (a new protocol of HTML 5) link with the WebRTC communication server, establishes a media path with the media server, and enters a conference.
In the above embodiment of the present invention, the conference-initiator user opens the invitation link through a browser (PC (personal computer) or a mobile phone), or scans the two-dimensional code with a WeChat, initiates a request for entering the conference to the conference service platform, obtains the conference-holding interface after passing the authentication, establishes the relevant link, and enters the conference.
In the embodiment of the invention, the participant-WebRTC user logs in the service platform, clicks in the conference list to enter the conference, opens the conference holding interface, establishes the relevant link and enters the conference.
In the above embodiment of the present invention, the ordinary telephone user/SIP terminal user cannot enter the conference actively, and can accept the invitation of the conference host to enter the conference.
In the above embodiment of the present invention, the multi-access conference server 3 completes the related conference control function in the operation of the user in the conference, and sends the conference state to the conference service platform.
In one embodiment of the invention, an invited user can access an invitation link in a mailbox address or open a link address from a short message/WeChat to enter a conference, and a conference server can judge whether the conference is valid or not and whether the conference can enter or not through a conference ID carried in the link; and judging whether the user is allowed to enter or not according to the identity information. If the conference is valid and the user is allowed to enter, generating a temporary WebRTC account for the user and entering the conference; in the conference, the user will be identified with user identity information.
In the above embodiments of the present invention, the access of the user may be strictly controlled, for example, the user is invited by the mobile phone/WeChat only by using the corresponding mobile phone, or an invitation link is opened from the WeChat; the mail invites the user to open the invitation link only from the mailbox.
Both the initiator and the participants of an existing video conference require users of the video conference system. The embodiment of the invention provides a novel internet type conference mode, and conference participants can not be users of a video conference system; the authentication can be completed to join the conference as long as the invited user opens the invitation link or wechat scanning, thereby reducing the steps of entering the conference and expanding the participation range of the conference.
Fig. 6 is a schematic diagram of a video conference joining method according to a first embodiment of the present invention. Preferably, this embodiment can be performed by the video conference system of the present invention. As shown in fig. 6, for a WebRTC user who has logged in, there are three ways to join the conference.
First, the WebRTC user can select from an active meeting list to actively enter a touch video conference. The method can comprise the following steps:
at step 601, the WebRTC user enters an active meeting list.
At step 602, the WebRTC user clicks into a meeting in the active meeting list.
Second, the WebRTC user can create a conference and become the moderator. The method can comprise the following steps:
in step 611, the WebRTC user successfully creates an instant conference through the multi-access conference server.
At step 612, the WebRTC user enters the conference interface and assumes the moderator role.
Third, the WebRTC user is invited to a meeting. The method can comprise the following steps:
at step 621, the WebRTC user receives an invite call from a conference.
At step 622, the WebRTC user receives the invitation and enters the conference interface to become the host or participant.
Fig. 7 is a schematic diagram of a video conference joining method according to a second embodiment of the present invention. Preferably, this embodiment can be performed by the multi-access conference server of the present invention. As shown in fig. 7, the second way in the embodiment of fig. 6, that is, the method for creating a conference and becoming a host, may include:
In an embodiment of the present invention, the conference parameters may include conference parameters such as conference start time, participant list, conference subject, conference type, conference duration, number of participants in a conference, and upper limit of the number of participants in the conference.
And 703, establishing a conference according to the conference parameters.
Based on the video conference creating and joining method provided by the above embodiment of the present invention, the conference initiator acquires the conference creating interface from the service platform, creates the conference after passing the authentication, and after the conference is created successfully, the initiator browser establishes a websocket link with the WebRTC communication server, establishes a media path with the media server, and enters the conference.
Fig. 8 is a schematic diagram of a video conference joining method according to a third embodiment of the present invention. Preferably, this embodiment can be performed by the video conference system of the present invention. For a WebRTC user who has logged in, as shown in fig. 8, the second way in the embodiment of fig. 6, that is, the method for creating a conference and becoming a host, may include:
In step 803, the WebRTC user selects whether the conference is a reserved conference through the WebRTC terminal. If the meeting is a reservation meeting, executing step 805; otherwise, if the conference is not a reserved conference, step 804 is executed.
And step 804, selecting whether the conference is a periodic conference or not by the WebRTC user through the WebRTC terminal. If the conference is a periodic conference, go to step 806; otherwise, if the conference is not a periodic conference, step 807 is performed.
Step 806, the WebRTC user inputs or selects the period time through the WebRTC terminal; step 807 is then performed.
In step 807, the WebRTC user inputs conference parameters such as conference duration, number of participants, and the like through the WebRTC terminal.
At step 808, the WebRTC user selects a participant from the address book via the WebRTC terminal and/or manually enters the participant.
In step 811, the multiple access conference server determines whether the conference is started immediately according to the conference start time. Or the multi-access conference server asks the WebRTC user whether the conference is started immediately through the WebRTC terminal. If the conference is started immediately, go to step 812; otherwise, if the conference is not started immediately, step 813 is performed.
In one embodiment of the invention, the meeting invitation call and/or meeting notification comprises a meeting invitation link; the meeting invitation link comprises meeting identification and invitee identity information.
In the video conference joining method of the embodiment of the invention, the conference initiator acquires the conference creation interface from the conference service platform, creates the conference after passing the authentication, generates the conference invitation link and the two-dimensional code after the conference is successfully created, and sends the conference invitation link and the two-dimensional code to the conference participants in the modes of short messages, WeChat and mails; and the initiator browser establishes a websocket link with the WebRTC communication server, establishes a media channel with the media server and enters a conference.
Fig. 9 is a schematic diagram of a video conference joining method according to a fourth embodiment of the present invention. Preferably, this embodiment can be performed by the video conference system of the present invention. As shown in fig. 9, the video conference joining method may include, for a temporary user (invitee terminal) who has obtained a conference invitation link:
in step 901, the invitee terminal opens a link address through a browser. And the multi-access conference server responds to the conference joining request of the invitee terminal and instructs the conference service platform to authenticate the invitee terminal.
In one embodiment of the present invention, the invitee terminal is a WebRTC conference terminal, an SIP terminal, or a general telephone terminal.
In step 902, the multi-access conference server determines whether the authentication is passed. If the authentication is not passed, sending a prompt message that the authentication is not passed to the invitee terminal; otherwise, if the authentication is passed, step 903 is executed.
And 904, acquiring the current number of the participants of the conference, and judging whether the current number of the participants exceeds the upper limit of the number of the conference participants in the conference parameters. If the current number of participants exceeds the upper limit of the number of the participants in the conference, sending a prompt message that the conference is full to an invitee terminal; otherwise, if the current number of participants does not exceed the upper limit of the number of conference participants in the conference parameter, step 905 is executed.
The embodiment of the invention provides a novel internet type conference mode, and conference participants can not be users of a video conference system; the authentication can be completed to join the conference only by opening the invitation link or wechat scanning by the invited user, so that the steps of entering the conference are reduced, and the participation range of the conference is expanded.
The embodiment of the invention adopts the browser supporting WebRTC as the conference terminal, thereby reducing the maintenance cost of the conference system; due to the wide coverage characteristic of the browser to various terminals, the access of a mobile terminal user can be supported only by simple interface adaptation.
The conference control service adopted by the embodiment of the invention adopts a multi-protocol access technical scheme, and can be simultaneously connected with a WebRTC and an IMS communication platform to realize the access and control of multiple protocol terminals; the above embodiment of the present invention also reduces the time overhead of protocol conversion.
Fig. 10 is a schematic diagram of a fifth embodiment of a video conference joining method according to the present invention. Preferably, this embodiment can be performed by the video conference system of the present invention. Fig. 10 illustrates a second manner in the embodiment of fig. 6, and a specific flow of the WebRTC conference terminal creating a conference and becoming a host is described.
Fig. 11 is a schematic diagram of a video conference joining method according to a sixth embodiment of the present invention. Preferably, this embodiment can be performed by the video conference system of the present invention. The embodiment of fig. 10 is a first manner in the embodiment of fig. 6, and a specific process of actively entering a conference by a WebRTC conference terminal.
In the embodiments of fig. 10 and 11, the multi-access conference server is divided into several logical function modules, namely, signal _ psa, message _ dispatcher and call _ module. The Call _ module is a conference central control module and is responsible for conference creation, destruction, invitation/kicking-out of conference members and conference member state maintenance; the message _ dispatcher is a message bus module and is responsible for multi-signal _ psa management and message distribution; the signal _ psa is a signaling processing unit, can adopt distributed deployment, and is responsible for signaling interaction with a WCS, MRF, IMS or SIP server.
The devices described above for the WebRTC conference terminal 1, the multi-access conference server 3, the conference service platform 4, etc. may be implemented as a general purpose processor, a Programmable Logic Controller (PLC), a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any suitable combination thereof, for performing the functions described herein.
Thus far, the present invention has been described in detail. Some details well known in the art have not been described in order to avoid obscuring the concepts of the present invention. It will be fully apparent to those skilled in the art from the foregoing description how to practice the presently disclosed embodiments.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The description of the present invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (17)
1. A video conference joining method, comprising:
the multi-access conference server responds to a conference creating request of the WebRTC conference terminal and indicates a conference service platform to authenticate the WebRTC conference terminal;
after the WebRTC conference terminal passes the authentication, the multi-access conference server receives the selection or input of conference parameters by the WebRTC conference terminal;
the multi-access conference server creates a conference according to the conference parameters;
the multi-access conference server indicates the WebRTC conference terminal initiating the conference creation request to enter a conference holding interface;
the multi-access conference server establishes a link with the WebRTC conference terminal through the WebRTC communication server, and takes the WebRTC conference terminal which initiates a conference establishment request as a conference host to enter a conference;
wherein the multi-access conference server supports a plurality of control signaling protocols; the multi-access conference server can be simultaneously connected with the SIP server, the WebRTC communication server and the IMS communication platform, the SIP server is used for completing access of the SIP terminal, the multi-access conference server interacts with the SIP server, the IMS communication platform is used for completing access of a common telephone terminal, the multi-access conference server interacts with the IMS communication platform, and the multi-access conference server interacts with the WebRTC conference terminal through the WebRTC communication server.
2. The method of claim 1, wherein the conference parameters include a conference start time and a list of participants;
after creating a meeting from the meeting parameters, the method further comprises:
the multi-access conference server judges whether the conference starts immediately according to the conference starting time;
if the conference starts immediately, the multi-access conference server executes a step of indicating the WebRTC conference terminal initiating the conference creation request to enter a conference holding interface, and sends a conference invitation call to other participants according to the participant list;
and if the conference does not start immediately, the multi-access conference server indicates the WebRTC conference terminal initiating the conference creation request to enter a conference list and indicates the conference service platform to send a conference notification to the participants according to the participant list.
3. The method of claim 2,
the meeting invitation call and/or meeting notification comprises a meeting invitation link;
the meeting invitation link comprises meeting identification and invitee identity information.
4. The method of claim 3, further comprising:
the multi-access conference server responds to a conference joining request of an invitee terminal and indicates a conference service platform to authenticate the invitee terminal;
after the terminal of the invitee passes the authentication, the multi-access conference server judges whether the conference is in the holding process according to the conference identifier;
and if the conference is in the process of holding, the multi-access conference server establishes a link with the invitee terminal and allows the invitee terminal to join the conference.
5. The method of claim 4, further comprising:
if the conference is in the process of holding, the multi-access conference server obtains the current number of participants of the conference;
the multi-access conference server judges whether the current number of participants exceeds the upper limit of the number of conference participants in the conference parameters;
and if the current number of participants does not exceed the upper limit of the number of the participants in the conference, the multi-access conference server executes the step of establishing the link with the terminal of the invitee.
6. The method according to claim 4 or 5,
the invitee terminal is a WebRTC conference terminal, an SIP terminal or a common telephone terminal.
7. A multi-access conference server is characterized by comprising an authentication indication module, a conference parameter receiving module, a conference creating module, an entry indication module and a WebRTC connection establishment module, wherein:
the authentication indicating module is used for responding to a conference creating request of the WebRTC conference terminal and indicating the conference service platform to authenticate the WebRTC conference terminal;
the conference parameter receiving module is used for receiving the conference parameters selected or input by the WebRTC conference terminal after the WebRTC conference terminal passes the authentication;
the conference creating module is used for creating a conference according to the conference parameters;
the entrance indication module is used for indicating the WebRTC conference terminal initiating the conference creation request to enter a conference holding interface;
the WebRTC connection establishing module is used for establishing a link with the WebRTC conference terminal through the WebRTC communication server under the condition that the WebRTC conference terminal enters a conference holding interface, and taking the WebRTC conference terminal initiating a conference establishing request as a conference host to enter a conference;
wherein the multi-access conference server supports a plurality of control signaling protocols; the multi-access conference server can be simultaneously connected with the SIP server, the WebRTC communication server and the IMS communication platform, the SIP server is used for completing access of the SIP terminal, the multi-access conference server interacts with the SIP server, the IMS communication platform is used for completing access of a common telephone terminal, the multi-access conference server interacts with the IMS communication platform, and the multi-access conference server interacts with the WebRTC conference terminal through the WebRTC communication server.
8. The multi-access conferencing server of claim 7, wherein the conferencing parameters include a conference start time and a list of participants;
the multi-access conference server further comprises a first identification module, a conference invitation sending module and a conference notification sending module, wherein:
the first identification module is used for judging whether the conference starts immediately according to the conference starting time after the conference creating module creates the conference according to the conference parameters;
the entrance indication module is used for indicating the WebRTC conference terminal initiating the conference creation request to enter a conference holding interface under the condition that the conference starts immediately according to the judgment result of the first identification module;
the conference invitation sending module is used for sending a conference invitation call to other participants according to the participant list under the condition that the conference starts immediately according to the judgment result of the first identification module;
and the conference notification sending module is used for indicating the WebRTC conference terminal initiating the conference creation request to enter a conference list and indicating the conference service platform to send a conference notification to the participants according to the participant list under the condition that the conference does not start immediately according to the judgment result of the first identification module.
9. The multi-access conferencing server of claim 8,
the meeting invitation call and/or meeting notification comprises a meeting invitation link;
the meeting invitation link comprises meeting identification and invitee identity information.
10. The multi-access conference server of claim 9, further comprising a second identification module and an invitee admission module, wherein:
the authentication indicating module is also used for responding to a conference joining request of the invitee terminal and indicating the conference service platform to authenticate the invitee terminal;
the second identification module is used for judging whether the conference is in the holding process according to the conference identifier after the terminal of the invitee passes the authentication;
and the invitee admission module is used for establishing a link with the invitee terminal and allowing the invitee terminal to join the conference under the condition that the conference is held according to the judgment result of the second identification module.
11. The multi-access conference server of claim 10, further comprising a participant number obtaining module and a number judging module:
the conference participant number obtaining module is used for obtaining the current conference participant number of the conference under the condition that the conference is held according to the judgment result of the second identification module;
the number judgment module is used for judging whether the number of the current participants exceeds the upper limit of the number of the conference participants in the conference parameters;
the invitee access module is also used for executing the operation of establishing the link with the invitee terminal under the condition that the current number of participants does not exceed the upper limit of the number of the conference participants in the conference parameters according to the judgment result of the number judgment module.
12. The multi-access conferencing server of claim 10,
the invitee terminal is a WebRTC conference terminal, an SIP terminal or a common telephone terminal.
13. The multi-access conferencing server of claim 9,
and the multi-access conference server supports the temporary user to access the conference invitation link to enter the conference.
14. A video conference system comprising a WebRTC conference terminal, a WebRTC communication server, and a multi-access conference server, wherein:
the WebRTC conference terminal adopts a browser supporting webpage real-time communication WebRTC and is used for accessing a conference by a user;
the WebRTC communication server is used for maintaining a communication link and a communication session of the WebRTC conference terminal access user;
the multi-access conference server is used for providing conference functions, wherein the conference functions comprise conference creation, conference control, conference state management and incoming call of conference members;
wherein the multi-access conference server supports a plurality of control signaling protocols; the multi-access conference server can be simultaneously connected with the SIP server, the WebRTC communication server and the IMS communication platform, the SIP server is used for completing access of the SIP terminal, the multi-access conference server interacts with the SIP server, the IMS communication platform is used for completing access of a common telephone terminal, the multi-access conference server interacts with the IMS communication platform, and the multi-access conference server interacts with the WebRTC conference terminal through the WebRTC communication server.
15. The video conferencing system of claim 14,
the multi-access conference server is the multi-access conference server of any one of claims 7-13.
16. The video conferencing system of claim 15, further comprising a conference service platform, wherein:
and the conference service platform is used for providing portal functions of the video conference, and the portal functions comprise the authentication access of users, the maintenance and management of conference interfaces, the maintenance of conference history records, the sending of conference notifications and the management portal of an administrator.
17. The video conferencing system of claim 16, further comprising a media gateway, wherein:
and the media gateway is used for realizing media processing functions in the video conference, wherein the media processing functions comprise code conversion, video mixing and audio mixing.
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Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110392225B (en) * | 2018-04-23 | 2022-08-12 | 视联动力信息技术股份有限公司 | Control method and video networking video conference system |
| CN110418098B (en) * | 2018-04-28 | 2022-01-25 | 视联动力信息技术股份有限公司 | Method and device for starting video networking conference |
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| CN110876033B (en) * | 2018-08-30 | 2021-08-31 | 腾讯科技（深圳）有限公司 | Audio and video processing method and device and storage medium |
| CN110418099B (en) * | 2018-08-30 | 2021-08-31 | 腾讯科技（深圳）有限公司 | Audio and video processing method and device and storage medium |
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| CN113746808B (en) * | 2021-08-12 | 2023-09-08 | 杭州网易智企科技有限公司 | Converged communication method, gateway, electronic equipment and storage medium for online conference |
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| CN114554134B (en) * | 2022-02-25 | 2023-09-22 | 北京字跳网络技术有限公司 | Method, device, server and storage medium for configuring audio/video conference |
| CN114666310A (en) * | 2022-03-31 | 2022-06-24 | 中煤科工集团重庆智慧城市科技研究院有限公司 | WebRTC-based session management method |
| CN114726831B (en) * | 2022-04-06 | 2022-10-18 | 盐城师范学院 | Method and system for realizing cluster talkback based on WebRTC protocol |
| CN114884924A (en) * | 2022-04-24 | 2022-08-09 | 康键信息技术（深圳）有限公司 | Audio and video channel selection method and device, electronic equipment and storage medium |
| CN115065668A (en) * | 2022-06-09 | 2022-09-16 | 北京字跳网络技术有限公司 | Conference calling method, device, equipment and medium |
| CN115103151A (en) * | 2022-08-24 | 2022-09-23 | 广东睿江云计算股份有限公司 | Kurento clustering method and system based on shared conference number |
| CN116600076B (en) * | 2023-07-18 | 2023-11-03 | 中移(苏州)软件技术有限公司 | Video conference realization method and device, electronic equipment and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1735028A (en) * | 2004-08-31 | 2006-02-15 | 张旺 | Method and device for realizing real-time Kala OK singing based on network musical hall |
| CN101141612A (en) * | 2007-10-10 | 2008-03-12 | 中国联合通信有限公司 | Method and system for implementing video session using instant message system |
| CN104427296A (en) * | 2013-09-05 | 2015-03-18 | 华为终端有限公司 | Method and device for transmitting medium streams in video conference |
| EP2882165A1 (en) * | 2013-12-05 | 2015-06-10 | Apizee | Data processing method for establishing a WebRTC communication, corresponding device and computer program |
| CN104780335A (en) * | 2015-03-26 | 2015-07-15 | 中兴通讯股份有限公司 | Method and device for WebRTC P2P (web real-time communication peer-to-peer) audio and video call |
-
2016
- 2016-08-08 CN CN201610640681.7A patent/CN107707868B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1735028A (en) * | 2004-08-31 | 2006-02-15 | 张旺 | Method and device for realizing real-time Kala OK singing based on network musical hall |
| CN101141612A (en) * | 2007-10-10 | 2008-03-12 | 中国联合通信有限公司 | Method and system for implementing video session using instant message system |
| CN104427296A (en) * | 2013-09-05 | 2015-03-18 | 华为终端有限公司 | Method and device for transmitting medium streams in video conference |
| EP2882165A1 (en) * | 2013-12-05 | 2015-06-10 | Apizee | Data processing method for establishing a WebRTC communication, corresponding device and computer program |
| CN104780335A (en) * | 2015-03-26 | 2015-07-15 | 中兴通讯股份有限公司 | Method and device for WebRTC P2P (web real-time communication peer-to-peer) audio and video call |
Non-Patent Citations (1)
| Title |
|---|
| 《一种基于SIP和WebRTC的实时可视对讲方案设计》;竹洪涛;《万方学位论文库》;20131008;第1页摘要部分，以及正文第39页6.1部分 * |
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|---|---|
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