CN109348163B - Video conference and video monitoring fusion system and method - Google Patents

Video conference and video monitoring fusion system and method Download PDF

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Publication number
CN109348163B
CN109348163B CN201811341260.XA CN201811341260A CN109348163B CN 109348163 B CN109348163 B CN 109348163B CN 201811341260 A CN201811341260 A CN 201811341260A CN 109348163 B CN109348163 B CN 109348163B
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monitoring
terminal
conference
server
video
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CN109348163A (en
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张成华
高新媛
吕斌
王飞
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Shanghai Sailian Information Technology Co ltd
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Shanghai Sailian Information Technology Co ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/14Systems for two-way working
    • H04N7/15Conference systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/16Arrangements for providing special services to substations
    • H04L12/18Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1813Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • H04L12/16Arrangements for providing special services to substations
    • H04L12/18Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1813Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
    • H04L12/1827Network arrangements for conference optimisation or adaptation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60Network streaming of media packets
    • H04L65/75Media network packet handling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Telephonic Communication Services (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

The invention provides a system and a method for fusing a video conference and video monitoring, wherein the fusion system comprises: the conference terminal is used for sending a conference registration request to the server, and the conference registration request comprises conference terminal identification information; the monitoring terminal is used for sending a monitoring registration request to the server, and the monitoring registration request comprises monitoring terminal identification information; the server is used for receiving a conference registration request sent by the conference terminal and sending a conference signaling to the conference terminal, wherein the conference signaling is used for instructing the conference terminal to open an uplink channel and a downlink channel; and receiving a monitoring registration request sent by the monitoring terminal, and sending a monitoring signaling to the monitoring terminal, wherein the monitoring signaling is used for instructing the monitoring terminal to open an uplink channel. The technical scheme disclosed by the invention can fuse the video conference and the video monitoring, the flow of participating in the video conference and entering the video monitoring is simple and rapid, the complexity of the conference system is low, and the realization is simple.

Description

Video conference and video monitoring fusion system and method
Technical Field
The embodiment of the invention relates to the technical field of computers, in particular to a video conference and video monitoring fusion method.
Background
Based on the gradual and deep application of video calls in various industries, the fusion scene of video conferences and video monitoring is more and more extensive. For example, in the remote visiting of prisons, a person to be visited is in a conference room designated by a guard, and visiting is performed with a remote relative through a video terminal, in the whole visiting process, besides a prison police performs on-site supervision beside the person to be visited, a monitoring device is often required to remotely supervise the whole scene, and the real-time conditions of the person to be visited, the prison police and the relative displayed by the video terminal in the conference room can be checked, so that effective supervision can be performed. If only the spy video is monitored, the monitor can only see the video pictures of the detected person and the spy person, and a complete third party visual angle is lacked for the whole spy scene.
The existing video conference and video monitoring fusion scheme is mainly characterized in that audio and video media of a video conference and monitored streaming media are decoded and then fused and displayed by means of system integration; or the method of monitoring the convergence gateway is adopted for convergence, the monitored streaming media is introduced into the video conference, and scheduling is carried out in the video conference.
In the prior art, the complexity of a scheme for integrating video conference and video monitoring is high, and the scheme is not beneficial to users.
Disclosure of Invention
The embodiment of the invention provides a system and a method for fusing a video conference and video monitoring. The method aims to solve the problem that in the prior art, the complexity of a video conference and video monitoring fusion scheme is high. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.
According to a first aspect of the embodiments of the present invention, there is provided a video conference and video monitoring fusion system, including: a server, a conference terminal and a monitoring terminal, wherein,
the conference terminal is used for sending a conference registration request to the server, and the conference registration request comprises conference terminal identification information;
the monitoring terminal is used for sending a monitoring registration request to the server, and the monitoring registration request comprises monitoring terminal identification information;
the server is used for receiving a conference registration request sent by the conference terminal and sending a conference signaling to the conference terminal, wherein the conference signaling is used for instructing the conference terminal to open an uplink channel and a downlink channel;
and receiving a monitoring registration request sent by the monitoring terminal, and sending a monitoring signaling to the monitoring terminal, wherein the monitoring signaling is used for instructing the monitoring terminal to open an uplink channel.
Alternatively to this, the first and second parts may,
the conference terminal is also used for sending audio and video media streams to the server and receiving the audio and video media streams from the server;
and the monitoring terminal is also used for sending the audio and video media stream to the server.
Optionally, the system further comprises:
the third party monitoring terminal is used for sending a monitoring request to the server;
the server is also used for sending the media address information of the conference terminal or the monitoring terminal to the third-party monitoring terminal after receiving the monitoring request, and forwarding the audio and video media stream sent by the conference terminal or the monitoring terminal to the third-party monitoring terminal;
and the third party monitoring terminal is also used for receiving the audio and video media stream sent by the server after receiving the media address information of the conference terminal or the monitoring terminal, and decoding and displaying the audio and video media stream.
Optionally, the system further comprises:
the third party monitoring terminals are used for sending monitoring requests to the server;
the server is also used for sending the media address information of the conference terminal or the monitoring terminal to the plurality of third-party monitoring terminals after receiving the monitoring requests sent by the plurality of third-party monitoring terminals, and pushing the audio and video media streams sent by the conference terminal or the monitoring terminal to the plurality of third-party monitoring terminals in a live broadcast mode;
and the plurality of third party monitoring terminals are also used for receiving the audio and video media stream sent by the server and decoding and displaying the audio and video media stream after receiving the media address information of the conference terminal or the monitoring terminal.
According to a second aspect of the embodiments of the present invention, there is provided a method for integrating a video conference and video monitoring, including:
the conference terminal sends a conference registration request to the server, wherein the conference registration request comprises conference terminal identification information;
the monitoring terminal sends a monitoring registration request to the server, wherein the monitoring registration request comprises identification information of the monitoring terminal;
the server receives a conference registration request sent by a conference terminal and sends a conference signaling to the conference terminal, wherein the conference signaling is used for instructing the conference terminal to open an uplink channel and a downlink channel;
the server receives a monitoring registration request sent by the monitoring terminal and sends a monitoring signaling to the monitoring terminal, wherein the monitoring signaling is used for instructing the monitoring terminal to open an uplink channel.
Optionally, the method further includes:
the conference terminal sends audio and video media streams to the server and receives the audio and video media streams from the server;
and the monitoring terminal sends the audio and video media stream to the server.
Optionally, the method further includes:
the third party monitoring terminal sends a monitoring request to the server;
after receiving the monitoring request, the server sends the media address information of the conference terminal or the monitoring terminal to the third-party monitoring terminal, and forwards the audio and video media stream sent by the conference terminal or the monitoring terminal to the third-party monitoring terminal;
and after receiving the media address information of the conference terminal or the monitoring terminal, the third party monitoring terminal receives the audio and video media stream sent by the server and performs decoding display.
Optionally, the method further includes:
a plurality of third party monitoring terminals send monitoring requests to a server;
after receiving monitoring requests sent by a plurality of third-party monitoring terminals, the server sends conference terminal or monitoring terminal media address information to the plurality of third-party monitoring terminals, and pushes audio and video media streams sent by the conference terminal or the monitoring terminals to the third-party monitoring terminals in a live broadcast mode;
and after receiving the media address information of the conference terminal or the monitoring terminal, the third party monitoring terminals receive the audio and video media stream sent by the server and perform decoding display.
The technical scheme disclosed by the invention can fuse the video conference and the video monitoring, the flow of participating in the video conference and entering the video monitoring is simple and rapid, the complexity of the conference system is low, and the realization is simple.
Drawings
The above and other objects, features and advantages of exemplary embodiments of the present invention will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the invention are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:
fig. 1 is a schematic diagram of a video conference and video surveillance fusion system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of another video conference and video surveillance fusion system disclosed in the embodiments of the present invention;
FIG. 3 is a flowchart of a method for integrating a video conference and video surveillance according to an embodiment of the present invention;
FIG. 4 is a flow chart of another method for integrating video conferencing and video surveillance disclosed in the embodiments of the present invention;
FIG. 5 is a flow chart of another method for integrating video conferencing and video surveillance disclosed in the embodiments of the present invention;
FIG. 6 is a flow chart of another method for integrating video conferencing and video surveillance disclosed in the embodiments of the present invention;
in the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.
Detailed Description
The principles and spirit of the present invention will be described with reference to a number of exemplary embodiments. It is understood that these embodiments are given solely for the purpose of enabling those skilled in the art to better understand and to practice the invention, and are not intended to limit the scope of the invention in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
As will be appreciated by one skilled in the art, embodiments of the present invention may be embodied as a system, apparatus, device, method, or computer program product. Accordingly, the present disclosure may be embodied in the form of: entirely hardware, entirely software (including firmware, resident software, micro-code, etc.), or a combination of hardware and software.
The embodiment of the invention discloses a video conference and video monitoring fusion system 10, as shown in fig. 1, comprising: a server 101, a conference terminal 102, and a monitoring terminal 103, wherein,
the conference terminal 102 is configured to send a conference registration request to the server 101, where the conference registration request includes conference terminal identification information;
the monitoring terminal 103 is configured to send a monitoring registration request to the server 101, where the monitoring registration request includes monitoring terminal identification information;
the server 101 is configured to receive a conference registration request sent by the conference terminal 102, and send a conference signaling to the conference terminal 102, where the conference signaling is used to instruct the conference terminal 102 to open an uplink channel and a downlink channel;
receiving a monitoring registration request sent by the monitoring terminal 103, and sending a monitoring signaling to the monitoring terminal 103, where the monitoring signaling is used to instruct the monitoring terminal 103 to open an uplink channel.
The conference terminal 102 may be used to participate in a video conference and the monitor terminal 103 may be used for video monitoring, i.e. to monitor the video conference from a third party perspective.
The video conference and video monitoring fusion system 10 disclosed by the embodiment of the invention can fuse the video conference and video monitoring, so that the monitoring terminal 103 and the conference terminal 102 jointly form a unified conference system, the processes of participating in the video conference and entering the video monitoring are optimized, and the user experience is simpler and quicker. Meanwhile, system integration is not needed, so that the complexity of the conference system is greatly simplified, the assistance of professional network equipment such as a gateway is not relied on, the realization is simple, and the cost is low.
Generally, those skilled in the art should understand that the server 101 disclosed in the embodiment of the present invention may include one server, or may include a server system formed by multiple servers. Illustratively, when the server 101 includes a server, the server may be used to implement all functions required by the server 101 disclosed in the embodiments of the present invention. When the server 101 includes a server system formed by a plurality of servers, the server system may include a service server, a signaling server, a media server, a live server, and the like, and respectively implement a plurality of functions, but the whole server system may be used to implement all functions required to be implemented by the server 101 disclosed in the embodiment of the present invention.
The conference registration request sent by the conference terminal 102 to the server 101 includes conference terminal identification information, and the type of the conference terminal identification representation terminal is a conference terminal.
After receiving the conference registration request sent by the conference terminal 102, the server 101 determines the type of the conference terminal 102 according to the conference terminal identification information, and further sends a conference signaling to the conference terminal 102 to instruct the conference terminal 102 to open an uplink channel and a downlink channel.
Optionally, the conference terminal 102 may be further configured to send an audio/video media stream to the server 101, and receive the audio/video media stream from the server 101.
After the conference terminal 102 joins the video conference, based on the opened uplink channel and downlink channel, the audio, video or audio/video media stream can be sent and received to participate in the interaction of the video conference.
The monitoring registration request sent by the monitoring terminal 103 to the server 101 includes monitoring terminal identification information, and the type of the monitoring terminal identification representation terminal is a monitoring terminal.
After receiving the monitoring registration request sent by the monitoring terminal 103, the server 101 determines the type of the monitoring terminal 103 according to the identification information of the monitoring terminal, and further sends a monitoring signaling to the monitoring terminal 103 to instruct the monitoring terminal 103 to open an uplink channel.
Optionally, the monitoring terminal 103 may be further configured to send an audio/video media stream to the server 101.
After the monitoring terminal 103 joins video monitoring, based on the opened uplink channel, it may send an audio, video, or audio/video media stream to the server 101 for video monitoring.
Further, when the conference system needs to be monitored, optionally, the video conference and video monitoring fusion system 10 as shown in fig. 2 may further include:
a third party monitoring terminal 104 for sending a monitoring request to the server 101;
the server 101 is further configured to send media address information of the conference terminal 102 or the monitoring terminal 103 to the third-party monitoring terminal 104 after receiving the monitoring request, and forward an audio/video media stream sent by the conference terminal 102 or the monitoring terminal 103 to the third-party monitoring terminal 104;
the third party monitoring terminal 104 is further configured to receive the audio/video media stream sent by the server 101 after receiving the media address information of the conference terminal 102 or the monitoring terminal 103, and perform decoding display.
The third party monitoring terminal 104 may monitor the contents of the video conference or the video monitoring, and when the third party terminal 104 needs to monitor, may send a monitoring request to the server 101.
Further, the monitoring request may include monitoring content information for specifying the content to be monitored to the server 101, and the monitoring content may be, for example, video conference content or video monitoring content.
After receiving the monitoring request, the server 101 may send the media address information of the conference terminal 102 or the monitoring terminal 103 to the third party monitoring terminal 104 according to the information carried in the monitoring request. Illustratively, when the monitoring content specified by the monitoring request is the video conference content, the server 101 may transmit the media address information of the conference terminal 102 to the third party monitoring terminal 104, and correspondingly, when the monitoring content specified by the monitoring request is the video monitoring content, the server 101 may transmit the media address information of the monitoring terminal 103 to the third party monitoring terminal 104. Specifically, in some cases, such as when the monitoring request does not specify the monitoring content, or the specified monitoring content cannot be provided, the server 101 may also specify the media address information transmitted to the third party monitoring terminal 104.
After the server 101 sends the media address information to the third party monitoring terminal 104, correspondingly, the server also forwards the audio/video media stream sent by the conference terminal 102 or the monitoring terminal 103 to the third party monitoring terminal 104;
the audio and video media streams sent by the conference terminal 102 and the monitoring terminal 103 to the server 101 are forwarded to the third party monitoring terminal 104 by the server 101, and then the third party monitoring terminal 104 can acquire monitoring contents.
After receiving the media address information of the conference terminal 102 or the monitoring terminal 103, the third party monitoring terminal 104 receives the audio/video media stream sent by the server 101, decodes and displays the audio/video media stream, and then completes monitoring of the conference system.
When the third party monitoring terminal 104 disclosed in the embodiment of the present invention initiates a monitoring request to the server 101, the server controls the monitoring content acquired by the third party monitoring terminal 104, and the operation of the video conference is not affected at all.
When there is more third party monitoring requirement in the conference system, optionally, the video conference and video monitoring fusion system 10 may further include:
a plurality of third party monitoring terminals for sending a monitoring request to the server 101;
the server 101 is further configured to send media address information of the conference terminal 102 or the monitoring terminal 103 to the plurality of third-party monitoring terminals after receiving monitoring requests sent by the plurality of third-party monitoring terminals, and push audio and video media streams sent by the conference terminal 102 or the monitoring terminal 103 to the plurality of third-party monitoring terminals in a live broadcast manner;
and the plurality of third party monitoring terminals are further configured to receive the audio/video media stream sent by the server 101 after receiving the media address information of the conference terminal 102 or the monitoring terminal 103, and perform decoding display.
When the convergence system 10 includes a plurality of third party monitoring terminals, based on the technical solutions disclosed in the above embodiments, a peer-to-peer content distribution method may be performed on each of the plurality of third party monitoring terminals, and in addition, a broadcast or multicast method may be adopted to perform content distribution.
Illustratively, content distribution may be performed by means of a live service, completely without the need to use a separate streaming service. Under the condition that multiple persons monitor, the live broadcast service can be used for distribution, so that the aim of monitoring a large number of users is fulfilled.
The technical scheme disclosed by the embodiment of the invention can ensure that more monitoring terminals and third party monitoring terminals can acquire the conference content in a high-capacity or ultra-high-capacity video conference, and can well realize the interactive effect of the conference while greatly reducing the pressure of the server.
The video conference and video monitoring fusion system 10 disclosed in the embodiment of the present invention can also be used for executing a video conference and video monitoring fusion method, as shown in fig. 3, the method includes:
s301, the conference terminal sends a conference registration request to the server, wherein the conference registration request comprises conference terminal identification information;
s302, the monitoring terminal sends a monitoring registration request to the server, wherein the monitoring registration request comprises identification information of the monitoring terminal;
s303, the server receives a conference registration request sent by the conference terminal and sends a conference signaling to the conference terminal, wherein the conference signaling is used for instructing the conference terminal to open an uplink channel and a downlink channel;
s304, the server receives the monitoring registration request sent by the monitoring terminal and sends a monitoring signaling to the monitoring terminal, and the monitoring signaling is used for instructing the monitoring terminal to open an uplink channel.
Optionally, after S303 and S304, as shown in fig. 4, the method may further include:
s305, the conference terminal sends audio and video media streams to the server and receives the audio and video media streams from the server;
and S306, the monitoring terminal sends the audio and video media stream to the server.
Optionally, when the conference system needs to be monitored, as shown in fig. 5, the method may further include:
s307, the third party monitoring terminal sends a monitoring request to the server;
s308, after receiving the monitoring request, the server sends the media address information of the conference terminal or the monitoring terminal to the third-party monitoring terminal, and forwards the audio and video media stream sent by the conference terminal or the monitoring terminal to the third-party monitoring terminal;
and S309, after receiving the media address information of the conference terminal or the monitoring terminal, the third party monitoring terminal receives the audio and video media stream sent by the server, and decodes and displays the audio and video media stream.
Optionally, when there is more third party monitoring requirement in the conference system, as shown in fig. 6, the method may further include:
s310, a plurality of third party monitoring terminals send monitoring requests to a server;
s311, after receiving monitoring requests sent by a plurality of third party monitoring terminals, a server sends conference terminal or monitoring terminal media address information to the plurality of third party monitoring terminals, and pushes audio and video media streams sent by the conference terminal or the monitoring terminals to the third party monitoring terminals in a live broadcast mode;
and S312, after the plurality of third party monitoring terminals receive the media address information of the conference terminal or the monitoring terminal, the audio and video media streams sent by the server are received, and decoding and displaying are carried out.
The technical scheme disclosed by the invention can fuse the video conference and the video monitoring, the flow of participating in the video conference and entering the video monitoring is simple and rapid, the complexity of the conference system is low, and the realization is simple.
It should be noted that although in the above detailed description several units/modules or sub-units/modules of the apparatus are mentioned, such a division is merely exemplary and not mandatory. Indeed, the features and functionality of two or more of the units/modules described above may be embodied in one unit/module according to embodiments of the invention. Conversely, the features and functions of one unit/module described above may be further divided into embodiments by a plurality of units/modules.
Moreover, while the operations of the method of the invention are depicted in the drawings in a particular order, this does not require or imply that the operations must be performed in this particular order, or that all of the illustrated operations must be performed, to achieve desirable results. Additionally or alternatively, certain steps may be omitted, multiple steps combined into one step execution, and/or one step broken down into multiple step executions.
While the spirit and principles of the invention have been described with reference to several particular embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, nor is the division of aspects, which is for convenience only as the features in such aspects may not be combined to benefit. The invention is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims (4)

1. A video conferencing and video surveillance fusion system, the system comprising: a server, a conference terminal and a monitoring terminal, wherein,
the conference terminal is used for sending a conference registration request to the server, wherein the conference registration request comprises conference terminal identification information, and the type of the conference terminal identification representation terminal is a conference terminal;
the monitoring terminal is used for sending a monitoring registration request to the server, wherein the monitoring registration request comprises monitoring terminal identification information, and the type of the monitoring terminal identification representation terminal is the monitoring terminal;
the server is used for receiving the conference registration request sent by the conference terminal, determining the conference terminal to be the conference terminal according to the conference terminal identification information in the conference registration request, and further sending a conference signaling to the conference terminal, wherein the conference signaling is used for instructing the conference terminal to open an uplink channel and a downlink channel to participate in the interaction of the video conference; receiving the monitoring registration request sent by the monitoring terminal, determining that the type of the monitoring terminal is the monitoring terminal according to the identification information of the monitoring terminal contained in the monitoring registration request, and further sending a monitoring signaling to the monitoring terminal, wherein the monitoring signaling is used for instructing the monitoring terminal to open an uplink channel for video monitoring;
the conference terminal is also used for sending audio and video media streams to the server and receiving the audio and video media streams from the server;
the monitoring terminal is further configured to send an audio/video media stream to the server, and the system further includes:
the third party monitoring terminal is used for sending a monitoring request to the server;
the server is further used for sending the media address information of the conference terminal or the monitoring terminal to the third-party monitoring terminal after receiving the monitoring request, and forwarding the audio and video media stream sent by the conference terminal or the monitoring terminal to the third-party monitoring terminal;
and the third party monitoring terminal is also used for receiving the audio and video media stream sent by the server and decoding and displaying the audio and video media stream after receiving the media address information of the conference terminal or the monitoring terminal.
2. The system of claim 1, wherein the system further comprises:
the third party monitoring terminals are used for sending monitoring requests to the server;
the server is further configured to send media address information of the conference terminal or the monitoring terminal to the plurality of third-party monitoring terminals after receiving the monitoring requests sent by the plurality of third-party monitoring terminals, and push audio and video media streams sent by the conference terminal or the monitoring terminal to the plurality of third-party monitoring terminals in a live broadcast manner;
and the third party monitoring terminals are also used for receiving the audio and video media stream sent by the server and decoding and displaying the audio and video media stream after receiving the media address information of the conference terminal or the monitoring terminal.
3. A video conference and video monitoring fusion method is characterized by comprising the following steps:
a conference terminal sends a conference registration request to a server, wherein the conference registration request comprises conference terminal identification information, and the type of a conference terminal identification representation terminal is a conference terminal;
the monitoring terminal sends a monitoring registration request to the server, wherein the monitoring registration request comprises monitoring terminal identification information, and the type of the monitoring terminal identification representation terminal is the monitoring terminal;
the server receives the conference registration request sent by the conference terminal, determines the type of the conference terminal to be a conference terminal according to the conference terminal identification information in the conference registration request, and further sends a conference signaling to the conference terminal, wherein the conference signaling is used for instructing the conference terminal to open an uplink channel and a downlink channel;
the server receives the monitoring registration request sent by the monitoring terminal and sends a monitoring signaling to the monitoring terminal, wherein the monitoring signaling is used for instructing the monitoring terminal to open an uplink channel for video monitoring;
the conference terminal sends audio and video media streams to the server and receives the audio and video media streams from the server;
the monitoring terminal sends audio and video media streams to the server;
the method further comprises the following steps:
the third party monitoring terminal sends a monitoring request to the server;
after receiving the monitoring request, the server sends the media address information of the conference terminal or the monitoring terminal to the third-party monitoring terminal, and forwards the audio and video media stream sent by the conference terminal or the monitoring terminal to the third-party monitoring terminal;
and the third party monitoring terminal receives the audio and video media stream sent by the server and performs decoding display after receiving the media address information of the conference terminal or the monitoring terminal.
4. The method of claim 3, further comprising:
a plurality of third party monitoring terminals send monitoring requests to the server;
after receiving the monitoring requests sent by the plurality of third-party monitoring terminals, the server sends the media address information of the conference terminal or the monitoring terminal to the plurality of third-party monitoring terminals, and pushes audio and video media streams sent by the conference terminal or the monitoring terminal to the third-party monitoring terminals in a live broadcast mode;
and after receiving the media address information of the conference terminal or the monitoring terminal, the plurality of third party monitoring terminals receive the audio and video media stream sent by the server and perform decoding display.
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