CN107959819A - A kind of method and apparatus for realizing video conferencing system Dispatching monitor and control system - Google Patents
A kind of method and apparatus for realizing video conferencing system Dispatching monitor and control system Download PDFInfo
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- CN107959819A CN107959819A CN201610905890.XA CN201610905890A CN107959819A CN 107959819 A CN107959819 A CN 107959819A CN 201610905890 A CN201610905890 A CN 201610905890A CN 107959819 A CN107959819 A CN 107959819A
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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
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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
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
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Abstract
An embodiment of the present invention provides a kind of method and device for realizing video conferencing system Dispatching monitor and control system, this method includes：According to the monitor video dispatch request from conference terminal, the monitor video in monitoring system is obtained；Whether detection monitor video has predetermined video format；If so, then monitor video is sent to conference terminal；If it is not, monitor video then is converted to the video with predetermined video format, and transformed video is sent to conference terminal.Scheduling of the conference system to monitoring system can be realized by the present invention, so as to be effectively improved the practicality of conference system, and then improve user experience.
Description
Technical field
The present invention relates to regarding networking technology field, more particularly to a kind of video conferencing system Dispatching monitor and control system of realizing
Method and apparatus.
Background technology
Conference system video conference is adopted as energy-efficient modern office mode by more and more enterprises
With.
Monitoring system is an important component in safety technological guard system, it is a kind of advanced, strick precaution energy
The extremely strong integrated system of power.It can be monitored field by being remotely controlled shooting and its ancillary equipment (camera lens, holder etc.) direct viewing
All situations.
But since conference system and monitoring system are two independent systems, when user it is expected be used
Conference system in when calling the video data monitored in monitoring system, the prior art will be unable to realize that conference system is to monitoring
The calling of system.
The content of the invention
In view of the above problems, it is proposed that the embodiment of the present invention overcomes the above problem or at least in part in order to provide one kind
A kind of method for realizing video conferencing system Dispatching monitor and control system to solve the above problems and corresponding one kind realize video conference
The device of system call monitoring system.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of video conferencing system Dispatching monitor and control system realized
Method, the method are applied to regard in networking, including：
According to the monitor video dispatch request from conference terminal, the monitor video in monitoring system is obtained；
Detect whether the monitor video has predetermined video format；
If so, then the monitor video is sent to the conference terminal；
If it is not, the monitor video then is converted to the video with the predetermined video format, and regarded transformed
Take place frequently and send to the conference terminal.
In a preferred embodiment of the invention, it is described to be converted to the monitor video with the predetermined video
The step of video of form, including：
The monitor video form being had according to the monitor video, determines that target corresponding with the monitor video form is calculated
Method；
The monitor video is converted into the video with the predetermined video format according to the target algorithm.
In a preferred embodiment of the invention, it is described to send transformed video to the step of the conference terminal
Suddenly, specifically include：
Virtual terminal corresponding with the monitor video is established, and the virtual terminal is added to the conference system；
By the virtual terminal, the transformed video is sent to the conference terminal.
In a preferred embodiment of the invention, if getting above monitor video all the way, it is directed to and is monitored per road
Video establishes corresponding virtual terminal.
In a preferred embodiment of the invention, the predetermined video format for video encoding standard H.264 and/or
Efficient video coding standard is H.265.
On the other hand, the embodiment of the present invention additionally provides a kind of device for realizing video conferencing system Dispatching monitor and control system,
Described device is applied to regard in networking, including：
Acquisition module, for according to the monitor video dispatch request from conference terminal, obtaining the monitoring in monitoring system
Video；
Detection module, for detecting whether the monitor video has predetermined video format；
Sending module, is if being detected as the detection module, the monitor video is sent whole to the meeting
End；
Modular converter, if being detected as the detection module no, the monitor video is converted to described pre-
Determine the video of video format, and transformed video is sent to the conference terminal.
In a preferred embodiment of the invention, the modular converter is specifically used for：
The monitor video form being had according to the monitor video, determines that target corresponding with the monitor video form is calculated
Method；
The monitor video is converted into the video with the predetermined video format according to the target algorithm.
In a preferred embodiment of the invention, described device further includes：
Module is established, for establishing virtual terminal corresponding with the monitor video system, and the virtual terminal is added
Add to the conference system；
Correspondingly, the modular converter is further used for by the virtual terminal, the transformed video is sent
To the conference terminal.
In a preferred embodiment of the invention, if the acquisition module gets above monitor video all the way,
The module of establishing is further used for establishing corresponding virtual terminal for per road monitor video.
In a preferred embodiment of the invention, the predetermined video format for video encoding standard H.264 and/or
Efficient video coding standard is H.265.
To sum up, the technical solution in the embodiment of the present invention, by according to the monitor video dispatch request from conference terminal,
Obtain the monitor video in monitoring system；Whether detection monitor video has predetermined video format；If so, then monitor video is sent out
Send to conference terminal；If it is not, monitor video then is converted to the video with predetermined video format, and transformed video is sent out
Send to conference terminal, it is achieved thereby that scheduling of the conference system to monitoring system, be effectively improved the practicality of conference system,
And then improve user experience.
Brief description of the drawings
Fig. 1 is a kind of networking schematic diagram for regarding networking of the present invention；
Fig. 2 is a kind of hardware architecture diagram of node server of the present invention；
Fig. 3 is a kind of hardware architecture diagram of access switch of the present invention；
Fig. 4 is that a kind of Ethernet association of the present invention turns the hardware architecture diagram of gateway；
Fig. 5 is a kind of step flow of embodiment of the method for realizing video conferencing system Dispatching monitor and control system of the present invention
Figure；
Fig. 6 is a kind of structure diagram of device embodiment for realizing video conferencing system Dispatching monitor and control system of the present invention.
Embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
It is the important milestone of network Development depending on networking, is a real-time network, can realize HD video real-time Transmission,
Push numerous the Internet, applications to HD video, high definition is face-to-face.
Real-time high-definition video switching technology is used depending on networking, can be such as high in a network platform by required service
Clear video conference, video monitoring, Intellectualized monitoring analysis, emergency command, digital broadcast television, delay TV, the Web-based instruction, show
Live, VOD program requests, TV Mail, individual character records (PVR), Intranet (manages) channel by oneself, intelligent video Broadcast Control, information issue
The services such as etc. tens of kinds videos, voice, picture, word, communication, data are all incorporated into a system platform, by TV or
Computer realizes that high-definition quality video plays.
To make those skilled in the art more fully understand the embodiment of the present invention, below to being introduced depending on networking：
Depending on networking, applied portion of techniques is as described below：
Network technology (Network Technology)
Network technology innovation depending on networking improves traditional ethernet (Ethernet), with potential huge on network
Video flow.(Circuit is exchanged different from simple network packet packet switch (Packet Switching) or lattice network
Switching), Streaming demands are met using Packet Switching depending on networking technology.Possesses packet depending on networking technology
Flexible, the simple and low price exchanged, is provided simultaneously with quality and the safety assurance of circuit switching, it is virtually electric to realize the whole network switch type
Road, and the seamless connection of data format.
Switching technology (Switching Technology)
Two advantages of asynchronous and packet switch of Ethernet are used depending on networking, eliminating Ethernet on the premise of full compatibility lacks
Fall into, possess the end-to-end seamless connection of the whole network, direct user terminal, directly carries IP data packets.User data is in network-wide basis
It is not required to any format conversion.It is the higher level form of Ethernet depending on networking, is a real-time exchange platform, can realizes at present mutually
The whole network large-scale high-definition realtime video transmission that networking can not be realized, pushes numerous Internet video applications to high Qinghua, unitizes.
Server technology (Server Technology)
It is different from traditional server, its Streaming Media depending on the server technology in networking and unified video platform
Transmission be built upon it is connection-oriented on the basis of, its data-handling capacity is unrelated with flow, communication time, and single network layer is with regard to energy
Enough include signaling and data transfer.For voice and video business, handled depending on networking and unified video platform Streaming Media
Complexity many simpler than data processing, efficiency substantially increase more than hundred times than traditional server.
Holder technology (Storage Technology)
The ultrahigh speed holder technology of unified video platform in order to adapt to the media content of vast capacity and super-flow and
State-of-the-art real time operating system is employed, the programme information in server instruction is mapped to specific hard drive space, media
Content is no longer pass through server, and moment is directly delivered to user terminal, and user waits typical time to be less than 0.2 second.Optimize
Sector distribution greatly reduces the mechanical movement of hard disc magnetic head tracking, and resource consumption only accounts for the 20% of ad eundem IP internets, but
The concurrent flow more than 3 times of traditional disk array is produced, overall efficiency lifts more than 10 times.
Network security technology (Network Security Technology)
Structural design depending on networking by servicing independent licence system, equipment and the modes such as user data is completely isolated every time
The network security problem of puzzlement internet has thoroughly been eradicated from structure, antivirus applet, fire wall is generally not required, has prevented black
Visitor and the attack of virus, provide structural carefree secure network to the user.
Service innovative technology (Service Innovation Technology)
Business and transmission are merged by unified video platform, whether unique user, private user or a net
The sum total of network, is all only once to connect automatically.User terminal, set-top box or PC are attached directly to unified video platform, obtain rich
The multimedia video service of rich colorful various forms.Unified video platform is traditional to substitute with table schema using " menu type "
Complicated applications program, and it is that complicated application can be achieved that can use considerably less code, realize the new business innovation of " endless ".
Networking depending on networking is as described below：
It is a kind of central controlled network structure depending on networking, which can be Tree Network, Star network, ring network etc. class
Type, but centralized control node is needed to control whole network in network on this basis.
As shown in Figure 1, it is divided into access net and Metropolitan Area Network (MAN) two parts depending on networking.
The equipment of access mesh portions can be mainly divided into 3 classes：Node server, access switch, terminal (including various machines
Top box, encoding board, memory etc.).Node server is connected with access switch, and access switch can be with multiple terminal phases
Even, and Ethernet can be connected.
Wherein, node server is the node that centralized control functions are played in access net, can control access switch and terminal.
Node server can directly be connected with access switch, can also directly be connected with terminal.
Similar, the equipment of metropolitan area mesh portions can also be divided into 3 classes：Metropolitan area server, node switch, node serve
Device.Metropolitan area server is connected with node switch, and node switch can be connected with multiple node servers.
Wherein, node server is the node server for accessing mesh portions, i.e. node server had both belonged to access wet end
Point, and belong to metropolitan area mesh portions.
Metropolitan area server is the node that centralized control functions are played in Metropolitan Area Network (MAN), can control node switch and node serve
Device.Metropolitan area server can be directly connected to node switch, can also be directly connected to node server.
It can be seen from the above that be entirely a kind of central controlled network structure of layering depending on networking network, and node server and metropolitan area
The network controlled under server can be the various structures such as tree-shaped, star-like, ring-type.
Visually claim, access mesh portions can form unified video platform (empty thiol point), and multiple unified videos are put down
Platform can be formed regarding networking；Each unified video platform can be interconnected by metropolitan area and wide area depending on networking.
Classify depending on networked devices
1.1 embodiment of the present invention can be mainly divided into 3 classes depending on the equipment in networking：Server, interchanger (including ether
Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).Depending on networking can be divided on the whole Metropolitan Area Network (MAN) (or
National net, World Wide Web etc.) and access net.
1.2 equipment for wherein accessing mesh portions can be mainly divided into 3 classes：Node server, access switch (including ether
Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).
The particular hardware structure of each access network equipment is：
Node server：
As shown in Fig. 2, mainly include Network Interface Module 201, switching engine module 202, CPU module 203, disk array
Module 204；
Wherein, Network Interface Module 201, the Bao Jun that CPU module 203, disk array module 204 are come in enter switching engine
Module 202；Switching engine module 202 look into the operation of address table 205 to the bag come in, so as to obtain the navigation information of bag；
And the bag is stored according to the navigation information of bag the queue of corresponding pack buffer 206；If the queue of pack buffer 206 approaches
It is full, then abandon；All pack buffer queues of 202 poll of switching engine mould, if meeting that the following conditions are forwarded to：1) port
Send caching less than；2) the queue package counting facility is more than zero.Disk array module 204 mainly realizes the control to hard disk, including
Initialization, read-write to hard disk etc. operate；CPU module 203 is mainly responsible between access switch, terminal (not shown)
Protocol processes, to address table 205 (including descending protocol packet address table, uplink protocol package address table, data packet addressed table)
Configuration, and, the configuration to disk array module 204.
Access switch：
As shown in figure 3, mainly include Network Interface Module (downstream network interface module 301, uplink network interface module
302), switching engine module 303 and CPU module 304；
Wherein, the bag (upstream data) that downstream network interface module 301 is come in enters bag detection module 305；Bag detection mould
Whether mesh way address (DA), source address (SA), type of data packet and the packet length of the detection bag of block 305 meet the requirements, if met,
Corresponding flow identifier (stream-id) is then distributed, and enters switching engine module 303, is otherwise abandoned；Uplink network interface mould
The bag (downlink data) that block 302 is come in enters switching engine module 303；The data packet that CPU module 204 is come in enters switching engine
Module 303；Switching engine module 303 look into the operation of address table 306 to the bag come in, so as to obtain the navigation information of bag；
Gone if the bag into switching engine module 303 is downstream network interface toward uplink network interface, with reference to flow identifier
(stream-id) bag is stored in the queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full,
Abandon；If the bag into switching engine module 303 is not that downstream network interface is gone toward uplink network interface, according to bag
Navigation information, is stored in the data packet queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full,
Then abandon.
All pack buffer queues of 303 poll of switching engine module, are divided to two kinds of situations in embodiments of the present invention：
Gone if the queue is downstream network interface toward uplink network interface, meet that the following conditions are forwarded to：1)
The port send caching less than；2) the queue package counting facility is more than zero；3) token that rate control module produces is obtained；
Gone if the queue is not downstream network interface toward uplink network interface, meet that the following conditions are forwarded to：
1) port send caching less than；2) the queue package counting facility is more than zero.
Rate control module 208 is configured by CPU module 204, to all downlink networks in programmable interval
The pack buffer queue that interface is gone toward uplink network interface produces token, to control the code check of forwarded upstream.
CPU module 304 is mainly responsible for the protocol processes between node server, the configuration to address table 306, and,
Configuration to rate control module 308.
Ethernet association turns gateway：
As shown in figure 4, mainly include Network Interface Module (downstream network interface module 401, uplink network interface module
402), switching engine module 403, CPU module 404, bag detection module 405, rate control module 408, address table 406, Bao Huan
Storage 407 and MAC add modules 409, MAC removing modules 410.
Wherein, the data packet that downstream network interface module 401 is come in enters bag detection module 405；Bag detection module 405 is examined
Survey the ethernet mac DA of data packet, ethernet mac SA, Ethernet length or frame type, regarding networking mesh way address
DA, depending on networking source address SA, whether meet the requirements depending on networking data Packet type and packet length, corresponding stream is distributed if meeting
Identifier (stream-id)；Then, MAC DA, MAC SA, length or frame type are subtracted by MAC removing modules 410
(2byte), and enter corresponding order caching, otherwise abandon；
Downstream network interface module 401 detects the transmission caching of the port, if Bao Ze regarding with networking mesh according to bag
Address D A knows the ethernet mac DA of corresponding terminal, adds the ethernet mac DA of terminal, Ethernet assists the MAC for turning gateway
SA, Ethernet length or frame type, and send.
The function that Ethernet association turns other modules in gateway is similar with access switch.
Terminal：
Mainly include Network Interface Module, Service Processing Module and CPU module；For example, set-top box mainly connects including network
Mouth mold block, video/audio encoding and decoding engine modules, CPU module；Encoding board mainly includes Network Interface Module, video encoding engine
Module, CPU module；Memory mainly includes Network Interface Module, CPU module and disk array module.
The equipment of 1.3 metropolitan area mesh portions can be mainly divided into 2 classes：Node server, node switch, metropolitan area server.
Wherein, node switch mainly includes Network Interface Module, switching engine module and CPU module；Metropolitan area server mainly includes
Network Interface Module, switching engine module and CPU module are formed.
2nd, regarding networking data package definition
2.1 access network data package definitions
The data packet of access net mainly includes following sections：Destination address (DA), source address (SA), reserve bytes,
payload(PDU)、CRC。
As shown in the table, accessing the data packet of net mainly includes following sections：
| DA | SA | Reserved | Payload | CRC |
Wherein：
Destination address (DA) is made of 8 bytes (byte), and first character section represents type (such as the various associations of data packet
Discuss bag, multicast packet, unicast packet etc.), be up to 256 kinds of possibility, the second byte to the 6th byte is metropolitan area net address,
Seven, the 8th bytes are access net address；
Source address (SA) is also to be made of 8 bytes (byte), is defined identical with destination address (DA)；
Reserve bytes are made of 2 bytes；
Payload parts have different length according to the type of different datagrams, if being if various protocol packages
64 bytes, if single group unicast packets words are 32+1024=1056 bytes, are not restricted to 2 kinds of the above certainly；
CRC is made of 4 bytes, its computational methods follows the Ethernet CRC algorithm of standard.
2.2 Metropolitan Area Network (MAN) packet definitions
The topology of Metropolitan Area Network (MAN) is pattern, may there is 2 kinds, connection even of more than two kinds, i.e. node switching between two equipment
2 kinds can be all can exceed that between machine and node server, node switch and node switch, node switch and node server
Connection.But the metropolitan area net address of metropolitan area network equipment is unique, is closed to accurately describe the connection between metropolitan area network equipment
System, introduces parameter in embodiments of the present invention：Label, uniquely describes a metropolitan area network equipment.
(Multi-Protocol Label Switch, multiprotocol label are handed over by the definition of label and MPLS in this specification
Change) label definition it is similar, it is assumed that have two connections between device A and equipment B, then data packet slave device A to equipment B just
There are 2 labels, data packet slave device B to device A also there are 2 labels.Label is divided into label, outgoing label, it is assumed that data packet enters
The label (entering label) of device A is 0x0000, and the label (outgoing label) when this data packet leaves device A may reform into
0x0001.The networking flow of Metropolitan Area Network (MAN) is to enter network process under centralized Control, also means that address distribution, the label of Metropolitan Area Network (MAN)
Distribution is all dominated by metropolitan area server, and node switch, node server are all passive execution, this point with
The label distribution of MPLS is different, and the distribution of the label of MPLS is the result that interchanger, server are consulted mutually.
As shown in the table, the data packet of Metropolitan Area Network (MAN) mainly includes following sections：
| DA | SA | Reserved | Label | Payload | CRC |
That is destination address (DA), source address (SA), reserve bytes (Reserved), label, payload (PDU), CRC.Its
In, the form of label may be referred to be defined as below：Label is 32bit, wherein high 16bit retains, only with low 16bit, its position
Put is between the reserve bytes and payload of data packet.
Based on the above-mentioned characteristic regarding networking, it is proposed that one of the core concepts of the embodiments of the present invention, based in networking
Conference system frame, the video data in monitoring system is added in conference system.
With reference to Fig. 5, a kind of embodiment of the method for realizing video conferencing system Dispatching monitor and control system of the present invention is shown
Flow chart of steps, this method can be applied to regard in networking, specifically may include steps of：
Step 501, according to the monitor video dispatch request from conference terminal, the monitor video in monitoring system is obtained.
Specifically, there are one or more conference terminals in an embodiment of the present invention, in conference system, and
Core server (can be above described node server).Monitoring system in the embodiment of the present invention can be divided into two
Type, it is specific as follows：
(1) based on video fidonetFido.
The monitoring data that this kind of monitoring system is generated meets regarding networking protocol, that is, has predetermined video lattice hereinafter
Formula.One or more conference terminals in conference system send monitor video dispatch request to Core server, with meeting
Monitor video is used in view terminal.Core server receives monitor video dispatch request, and according to the request from monitoring system
Obtain all the way or all the way monitor video.
(2) based on international standard.
This kind of monitoring system is a kind of monitoring system of independent operating, is the monitoring system in traditional mode.In tradition
In monitoring system, the monitor video that the camera of different manufacturers production is monitored may have different monitor video lattice
Formula.Therefore, NVR (Network Video Recorder, network hard disk video recorder) server is there are in monitoring system, should
NVR servers can be used for obtaining the monitor video with different monitoring video format, also, user can see on NVR servers
See the picture per the monitoring of monitoring camera all the way in monitoring system.
One or more conference terminals in conference system send monitor video dispatch request to Core server, with
Monitor video is used in conference terminal.Core server receives monitor video dispatch request, and is from monitoring according to the request
All the way or all the way above monitor video is obtained in NVR servers in system.
Step 502, whether detection monitor video has predetermined video format.
Specifically, in an embodiment of the present invention, Core server is being got all the way or all the way after above monitor video,
Detect get whether above monitor video has predetermined video format all the way or all the way.In an embodiment of the present invention, in advance
Determine video format to include but not limited to：H.264 and/or the efficient video coding standard Video coding such as H.265 video encoding standard
Standard.Wherein, if detecting, monitor video has predetermined video format, enters step 503.If detecting, monitor video does not have
There is predetermined video format, then enter step 504.
Step 503, monitor video is sent to conference terminal.
Specifically, in an embodiment of the present invention, when Core server detects that monitor video has predetermined video format,
It is the monitoring system based on video fidonetFido then to determine the monitoring system belonging to the monitor video, i.e., can be straight from conference terminal
Connect the monitor video in the monitoring system read based on video fidonetFido.Core server sends aerial video to meeting
Terminal, decoding broadcasting is carried out by conference terminal to monitor video.
Step 504, monitor video is converted into the video with predetermined video format, and by transformed video send to
Conference terminal.
Specifically, in an embodiment of the present invention, Core server detects that monitor video does not have predetermined video format
When, it is determined that the monitoring system belonging to the monitor video is conventional monitoring systems, i.e., can not be directly read from this from conference terminal
The monitor video obtained in kind monitoring system.Therefore, Core server needs to change video.
Specifically, in an embodiment of the present invention, monitor video can be carried out by the modular converter in Core server
Conversion, can also additionally set a global function association to turn server.For a better understanding of the technical solution of the present invention, below with
It is described in detail exemplified by modular converter in Core server.
In an embodiment of the present invention, the monitor video form that modular converter has according to monitor video, determines and monitors
The corresponding target algorithm of video format.Monitor video is converted into the video with predetermined video format according to target algorithm.
The algorithm for the conversion of different monitoring video format is stored with the embodiment of the present invention, in Core server.It is specific converted
Journey can be realized by video format switch technology of the prior art, not repeated herein.
In an embodiment of the present invention, after the completion of Video Quality Metric, Core server also needs to establish corresponding with monitor video
Virtual terminal, and virtual terminal is added to conference system, by the virtual terminal, transformed monitor video to be pretended
Into the TV news data all the way in conference system, i.e. correlation module in Core server is being received from virtual terminal
After video data, conference terminal of the data in conference system will be considered that, and the video data is called.Wherein,
If Core server gets above monitor video all the way, it is directed to and establishes corresponding virtual terminal per road monitor video.
In an embodiment of the present invention, Core server passes through virtual terminal and sends transformed video to meeting end
End.Conference terminal receives transformed video and carries out decoding and shows.
To sum up, the technical solution in the embodiment of the present invention, by according to the monitor video dispatch request from conference terminal,
Obtain the monitor video in monitoring system；Whether detection monitor video has predetermined video format；If so, then monitor video is sent out
Send to conference terminal；If it is not, monitor video then is converted to the video with predetermined video format, and transformed video is sent out
Send to conference terminal, it is achieved thereby that scheduling of the conference system to monitoring system, be effectively improved the practicality of conference system,
And then improve user experience.
It should be noted that for embodiment of the method, in order to be briefly described, therefore it is all expressed as to a series of action group
Close, but those skilled in the art should know, the embodiment of the present invention and from the limitation of described sequence of movement, because according to
According to the embodiment of the present invention, some steps can use other orders or be carried out at the same time.Secondly, those skilled in the art also should
Know, embodiment described in this description belongs to preferred embodiment, and the involved action not necessarily present invention is implemented
Necessary to example.
With reference to Fig. 6, a kind of device embodiment for realizing video conferencing system Dispatching monitor and control system of the present invention is shown
Structure diagram, the device can be applied to regard in networking, can specifically include following module：
Acquisition module 601, for according to the monitor video dispatch request from conference terminal, obtaining the prison in monitoring system
Control video.
Detection module 602, for detecting whether monitor video has predetermined video format.
Sending module 603, if it is to send monitor video to conference terminal to be detected as detection module 602.
Modular converter 604, if being detected as detection module 602 no, monitor video is converted to predetermined video
The video of form, and transformed video is sent to conference terminal.
In a preferred embodiment of the invention, modular converter 604 is specifically used for：
The monitor video form being had according to monitor video, determines target algorithm corresponding with monitor video form；According to
Monitor video is converted to the video with predetermined video format by target algorithm.
In a preferred embodiment of the invention, device further includes：
Module (not shown) is established, for establishing virtual terminal corresponding with monitor video system, and will virtually eventually
End is added to conference system；
Correspondingly, modular converter 604 can be further used for by virtual terminal, transformed video is sent to meeting
Terminal.
In a preferred embodiment of the invention, if acquisition module 601 gets above monitor video all the way, build
Formwork erection block is further used for being directed to establishes corresponding virtual terminal per road monitor video.
In a preferred embodiment of the invention, predetermined video format for video encoding standard H.264 and/or efficiently
Video encoding standard is H.265.
To sum up, the technical solution in the embodiment of the present invention, by according to the monitor video dispatch request from conference terminal,
Obtain the monitor video in monitoring system；Whether detection monitor video has predetermined video format；If so, then monitor video is sent out
Send to conference terminal；If it is not, monitor video then is converted to the video with predetermined video format, and transformed video is sent out
Send to conference terminal, it is achieved thereby that scheduling of the conference system to monitoring system, be effectively improved the practicality of conference system,
And then improve user experience.
For device embodiment, since it is substantially similar to embodiment of the method, so description is fairly simple, it is related
Part illustrates referring to the part of embodiment of the method.
Each embodiment in this specification is described by the way of progressive, what each embodiment stressed be with
The difference of other embodiment, between each embodiment identical similar part mutually referring to.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can be provided as method, apparatus or calculate
Machine program product.Therefore, the embodiment of the present invention can use complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can use one or more wherein include computer can
With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form of the computer program product of implementation.
The embodiment of the present invention be with reference to according to the method for the embodiment of the present invention, terminal device (system) and computer program
The flowchart and/or the block diagram of product describes.It should be understood that it can realize flowchart and/or the block diagram by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in flow and/or square frame combination.These can be provided
Computer program instructions are set to all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to produce a machine so that is held by the processor of computer or other programmable data processing terminal equipments
Capable instruction is produced and is used for realization in one flow of flow chart or multiple flows and/or one square frame of block diagram or multiple square frames
The device for the function of specifying.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing terminal equipments
In the computer-readable memory to work in a specific way so that the instruction being stored in the computer-readable memory produces bag
The manufacture of command device is included, which realizes in one flow of flow chart or multiple flows and/or one side of block diagram
The function of being specified in frame or multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing terminal equipments so that
Series of operation steps is performed on computer or other programmable terminal equipments to produce computer implemented processing, so that
The instruction performed on computer or other programmable terminal equipments is provided and is used for realization in one flow of flow chart or multiple flows
And/or specified in one square frame of block diagram or multiple square frames function the step of.
Although having been described for the preferred embodiment of the embodiment of the present invention, those skilled in the art once know base
This creative concept, then can make these embodiments other change and modification.So appended claims are intended to be construed to
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or order.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements are not only wrapped
Those key elements are included, but also including other elements that are not explicitly listed, or further include as this process, method, article
Or the key element that terminal device is intrinsic.In the absence of more restrictions, wanted by what sentence "including a ..." limited
Element, it is not excluded that also there are other identical element in the process including the key element, method, article or terminal device.
Above to a kind of method for realizing video conferencing system Dispatching monitor and control system provided by the present invention and a kind of realization
The device of video conferencing system Dispatching monitor and control system, is described in detail, and specific case used herein is to the present invention's
Principle and embodiment are set forth, and the explanation of above example is only intended to help to understand method and its core of the invention
Thought；Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, in embodiment and application range
Upper there will be changes, in conclusion this specification content should not be construed as limiting the invention.
Claims (10)
- A kind of 1. method for realizing video conferencing system Dispatching monitor and control system, it is characterised in that the method is applied to regard networking In, including：According to the monitor video dispatch request from conference terminal, the monitor video in monitoring system is obtained；Detect whether the monitor video has predetermined video format；If so, then the monitor video is sent to the conference terminal；If it is not, the monitor video then is converted to the video with the predetermined video format, and transformed video is sent out Send to the conference terminal.
- 2. according to the method described in claim 1, it is characterized in that, described be converted to the monitor video with described predetermined The step of video of video format, including：The monitor video form being had according to the monitor video, determines target algorithm corresponding with the monitor video form；The monitor video is converted into the video with the predetermined video format according to the target algorithm.
- 3. according to the method described in claim 2, it is characterized in that, described send transformed video to the conference terminal The step of, specifically include：Virtual terminal corresponding with the monitor video is established, and the virtual terminal is added to the conference system；By the virtual terminal, the transformed video is sent to the conference terminal.
- 4. according to the method described in claim 3, it is characterized in that, if above monitor video all the way is got, for per road Monitor video establishes corresponding virtual terminal.
- 5. according to the method described in claim 1, it is characterized in that, the predetermined video format for video encoding standard H.264 And/or efficient video coding standard is H.265.
- 6. a kind of device for realizing video conferencing system Dispatching monitor and control system, it is characterised in that described device is applied to regard networking In, including：Acquisition module, for according to the monitor video dispatch request from conference terminal, obtaining the monitor video in monitoring system；Detection module, for detecting whether the monitor video has predetermined video format；Sending module, is to send the monitor video to the conference terminal if being detected as the detection module；Modular converter, if being detected as the detection module no, the monitor video is converted to and predetermined is regarded with described The video of frequency form, and transformed video is sent to the conference terminal.
- 7. device according to claim 6, it is characterised in that the modular converter is specifically used for：The monitor video form being had according to the monitor video, determines target algorithm corresponding with the monitor video form；The monitor video is converted into the video with the predetermined video format according to the target algorithm.
- 8. device according to claim 7, it is characterised in that described device further includes：Module is established, for establishing virtual terminal corresponding with the monitor video system, and the virtual terminal is added to The conference system；Correspondingly, the modular converter is further used for by the virtual terminal, the transformed video is sent to institute State conference terminal.
- 9. device according to claim 8, it is characterised in that if the acquisition module gets monitoring more than all the way and regards Frequently, then the module of establishing is further used for establishing corresponding virtual terminal for per road monitor video.
- 10. device according to claim 6, it is characterised in that the predetermined video format for video encoding standard H.264 And/or efficient video coding standard is H.265.
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| CN113114974A (en) * | 2021-03-18 | 2021-07-13 | 海南视联通信技术有限公司 | Monitoring video conference method and device, electronic equipment and storage medium |
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Address after: 100000 Dongcheng District, Beijing, Qinglong Hutong 1, 1103 house of Ge Hua building. Applicant after: Video Link Power Information Technology Co., Ltd. Address before: 100000 Beijing Dongcheng District gogoa building A1103-1113 Applicant before: BEIJING VISIONVERA INTERNATIONAL INFORMATION TECHNOLOGY CO., LTD. |
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Application publication date: 20180424 |