CN109525663A - A kind of methods of exhibiting and system of video data - Google Patents
A kind of methods of exhibiting and system of video data Download PDFInfo
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- CN109525663A CN109525663A CN201811360809.XA CN201811360809A CN109525663A CN 109525663 A CN109525663 A CN 109525663A CN 201811360809 A CN201811360809 A CN 201811360809A CN 109525663 A CN109525663 A CN 109525663A
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- 238000000034 method Methods 0.000 title claims abstract description 97
- 230000001747 exhibiting effect Effects 0.000 title claims abstract description 17
- 230000006855 networking Effects 0.000 claims abstract description 78
- 238000004891 communication Methods 0.000 claims abstract description 60
- 238000012544 monitoring process Methods 0.000 claims description 45
- 238000005194 fractionation Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 abstract description 15
- 238000005516 engineering process Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 238000004590 computer program Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
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- 238000003860 storage Methods 0.000 description 3
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/146—Markers for unambiguous identification of a particular session, e.g. session cookie or URL-encoding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
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- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The embodiment of the invention provides a kind of methods of exhibiting of video data and systems, wherein, the described method includes: the second view networked node server receives video data and relevant information from the first view networked node server, relevant information includes the source-information of multiple monitor terminals；Second, which regards networked node server, adds source identification according to the source-information of multiple monitor terminals as video data；Second receives depending on networked node server come the displaying solicited message for networked clients of considering oneself as, and shows that solicited message includes exhibition method information；Second view networked node server returns to video data to view networked clients according to exhibition method information, the displaying priority of source identification and to the downstream communications link of view networked clients configuration, depending on networked clients for being shown operation to video data.The embodiment of the present invention, which avoids, shows excessive video data, saves the network transmission bandwidth of view networking, also mitigates the workload of operator.
Description
Technical field
The present invention relates to view networking technology field, methods of exhibiting and a kind of video counts more particularly to a kind of video data
According to display systems.
Background technique
It is a kind of dedicated network for being used for high-speed transfer HD video and specialized protocol based on ethernet hardware depending on networking,
It is the more advanced form of internet depending on networking, is a real-time network.
In recent years, depending on network in a variety of industries and field using more and more extensive, for example, the video based on view networking
Monitoring has been applied to public security system.Meanwhile it is also gradually universal to common social undertakings etc. depending on networking.Therefore, in some districts
Domain can have following situations: the video monitoring equipment of public security system and the video monitoring equipment of common social undertakings cover same prison
Control region.When checking to monitoring area progress video monitoring, it is belonging respectively to two kinds of sources (public security system and social undertakings)
The video data of video monitoring equipment can be linked into monitor client, waste the network transmission bandwidth of view networking, and
And for the operator of monitor client, need to check the video data of the video monitoring equipment in two kinds of sources simultaneously,
Increase the workload of operator.
Summary of the invention
In view of the above problems, it proposes the embodiment of the present invention and overcomes the above problem or at least partly in order to provide one kind
A kind of methods of exhibiting of the video data to solve the above problems and a kind of corresponding display systems of video data.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of methods of exhibiting of video data, the method is answered
For regarding in networking, the view networking includes the first view networked node server, the second view networked node server and view networking
Client, the second view networked node server regard networked node server and the view networked client with described first respectively
End communication, described first is used to connect multiple monitor terminals depending on networked node server, which comprises the second view connection
Net node server receives the video data letter related to the video data from the first view networked node server
Breath, the relevant information includes the source-information of multiple monitor terminals；The second view networked node server is according to more
The source-information of a monitor terminal adds source identification for the video data；The second view networked node server
The displaying solicited message from the view networked clients is received, the displaying solicited message includes exhibition method information；It is described
Second view networked node server joins according to the exhibition method information, the displaying priority of the source identification and to the view
The downstream communications link of net client configuration returns to video corresponding with the displaying solicited message to the view networked clients
Data, it is described to be used to be shown operation to the corresponding video data depending on networked clients.
Optionally, the second view networked node server is described according to the source-information of multiple monitor terminals
Video data add source identification, comprising: described second regard networked node server the monitor terminal source-information as
When preset first source, adding source identification for the video data is preset first identifier；The second view networking section
Point server adds source identification when the source-information of the monitor terminal is preset second source, for the video data
For preset second identifier；Wherein, the displaying priority of the first identifier is higher than the displaying priority of the second identifier.
Optionally, described to show that solicited message further includes the number information of the affiliated monitoring area of video data to be presented；
The exhibition method information is merging mode information or fractionation mode information；The second view networked node server is according to described
Exhibition method information, the displaying priority of the source identification and the downstream communications link to the view networked clients configuration,
Video data corresponding with the displaying solicited message is returned to the view networked clients, comprising: the second view networking section
Point server is the according to the video data in the determining monitoring area corresponding with the displaying solicited message of the number information
When one video data and the second video data, if the exhibition method information is the merging mode information, by described first
Video data is back to the view networked clients according to the downstream communications link depending on networked clients configuration；If described
Exhibition method information is the fractionation mode information, then by first video data and/or second video data according to
The view networked clients are back to the downstream communications link depending on networked clients configuration；Wherein, first video
The source identification of data is the first identifier, and the source identification of second video data is the second identifier.
Optionally, described second networked node server is regarded by first video data and/or second video counts
The view networked clients are back to according to according to the downstream communications link depending on networked clients configuration, comprising: described the
Two judge belonging to monitor terminal belonging to first video data and second video data depending on networked node server
Whether monitor terminal is online；Described second is corresponding by the monitor terminal being online depending on networked node server
First video data and/or second video data according to it is described view networked clients configure downlink communication chain
Road is back to the view networked clients.
Optionally, in the second view networked node server according to the source-information of multiple monitor terminals, for institute
After stating video data addition source identification, the method also includes: described second regards networked node server for the video
Corresponding relationship is established in data and the source identification, and saves the video data, the source identification and the corresponding relationship
In preset database.
The embodiment of the invention also discloses a kind of display systems of video data, the system is applied in view networking, institute
It states and regards networking including the first view networked node server, the second view networked node server and regard networked clients, described second
Depending on networked node server respectively with described first depending on networked node server and it is described communicated depending on networked clients, described first
Depending on networked node server for connecting multiple monitor terminals, described second depending on networked node server includes: receiving module, use
In the relevant information for receiving video data and the video data from the first view networked node server, the correlation
Information includes the source-information of multiple monitor terminals；Adding module, for the source letter according to multiple monitor terminals
Breath adds source identification for the video data；The receiving module is also used to receive the exhibition from the view networked clients
Show solicited message, the displaying solicited message includes exhibition method information；Return module, for believing according to the exhibition method
Breath, the displaying priority of the source identification and the downstream communications link to the view networked clients configuration, join to the view
Net client returns to video data corresponding with the displaying solicited message, and the view networked clients are used for described corresponding
Video data is shown operation.
Optionally, the adding module, for the source-information in the monitor terminal be preset first source when, be
Video data addition source identification is preset first identifier；It is preset second in the source-information of the monitor terminal
When source, adding source identification for the video data is preset second identifier；Wherein, the displaying of the first identifier is preferential
Grade is higher than the displaying priority of the second identifier.
Optionally, described to show that solicited message further includes the number information of the affiliated monitoring area of video data to be presented；
The exhibition method information is merging mode information or fractionation mode information；The return module, comprising: video data determines mould
Block, for according to the video data in the determining monitoring area corresponding with the displaying solicited message of the number information；Video
Data return module is used in the video data determining module according to number information determination and the displaying solicited message
When video data in corresponding monitoring area is the first video data and the second video data, if the exhibition method information is
The merging mode information, then by first video data according to the downstream communications link to the view networked clients configuration
It is back to the view networked clients；If the exhibition method information is the fractionation mode information, by first video
Data and/or second video data are back to the view according to the downstream communications link configured depending on networked clients
Networked clients；Wherein, the source identification of first video data is the first identifier, and second video data comes
Source is identified as the second identifier.
Optionally, the video data return module, for judge monitor terminal belonging to first video data and
Whether monitor terminal belonging to second video data is online；The monitor terminal being online is corresponding
First video data and/or second video data are according to the downstream communications link configured to the view networked clients
It is back to the view networked clients.
Optionally, it is described second view networked node server further include: preserving module, for the adding module according to
The source-information of multiple monitor terminals, after adding source identification for the video data, by the video data and institute
It states source identification and establishes corresponding relationship, and save the video data, the source identification and the corresponding relationship preset
In database.
The embodiment of the present invention includes following advantages:
The embodiment of the present invention is applied in view networking, may include the first view networked node server, the second view depending on networking
Networked node server and view networked clients, wherein the second view networked node server takes with the first view networked node respectively
Business device and view networked clients communication, first is used to connect multiple monitor terminals depending on networked node server.
In the embodiment of the present invention, first is managed depending on multiple monitor terminals of the networked node server to connection, access
The video data of multiple monitor terminals, and the video data transmission of multiple monitor terminals to second is regarded into networked node server.
Meanwhile first to regard networked node server can also be the video data of multiple monitor terminals setting relevant information, and it will be multiple
The relevant information of the video data of monitor terminal is transmitted to the second view networked node server.Wherein, the related letter of video data
Breath may include the source-information of multiple monitor terminals.Second can come depending on networked node server according to multiple monitor terminals
Source information is that the video data of each monitor terminal adds corresponding source identification.It can be to the second view networking depending on networked clients
Node server, which is sent, shows solicited message, which includes exhibition method information.Second view networked node service
Device is according to exhibition method information, the displaying priority of source identification and the downstream communications link configured to view networked terminals, to view
Networked clients return to video data corresponding with solicited message is shown.The video data received is carried out depending on networked clients
Show operation.
The characteristic of application view networking of the embodiment of the present invention, first can access multiple monitor terminals depending on networked node server
Video data, and the relevant information of video data and video data is transmitted to the second view networked node server.Second view
Networked node server is the video data addition source identification received, and receives the displaying request letter of view networked clients
Breath, and then video data is returned to extremely according to exhibition method information, the displaying priority of source identification etc. that show in solicited message
Depending on networked clients, video data is shown to regard networked clients.The embodiment of the present invention can according to exhibition method information and
The displaying priority of the source identification of video data is shown video data, avoids and shows excessive video data, section
The network transmission bandwidth for having saved view networking, also mitigates the workload of operator.
Detailed description of the invention
Fig. 1 is a kind of networking schematic diagram of view networking of the invention；
Fig. 2 is a kind of hardware structural diagram of node server of the invention；
Fig. 3 is a kind of hardware structural diagram of access switch of the invention；
Fig. 4 is the hardware structural diagram that a kind of Ethernet association of the invention turns gateway；
Fig. 5 is a kind of step flow chart of the methods of exhibiting embodiment of video data of the invention；
Fig. 6 is a kind of design schematic diagram of the methods of exhibiting of video monitoring resource based on view networking of the invention；
Fig. 7 is the structure of the second view networked node server in a kind of display systems embodiment of video data of the invention
Block diagram.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing 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 be realized HD video real-time Transmission,
Push numerous Internet applications to HD video, high definition is face-to-face.
Real-time high-definition video switching technology is used depending on networking, it can be such as high in a network platform by required service
Clear video conference, Intellectualized monitoring analysis, emergency command, digital broadcast television, delay TV, the Web-based instruction, shows video monitoring
Field live streaming, VOD program request, TV Mail, individual character records (PVR), Intranet (manages) channel by oneself, intelligent video Broadcast Control, information publication
All be incorporated into a system platform etc. services such as tens of kinds of videos, voice, picture, text, communication, data, by TV or
Computer realizes that high-definition quality video plays.
Embodiment in order to enable those skilled in the art to better understand the present invention is introduced to depending on networking below:
Depending on networking, applied portion of techniques is as described below:
Network technology (Network Technology)
Traditional ethernet (Ethernet) is improved depending on the network technology innovation networked, with potential huge on network
Video flow.(Circuit is exchanged different from simple network packet exchange (Packet Switching) or lattice network
Switching), meet Streaming using network packet exchange depending on networking technology (to be translated into stream, stream, streaming, be one
Kind data transferring technique, becomes the data received the stream of one steady and continuous, continuously sends out, the sound for hearing user
Sound or the image seen are very steady, and user can start to carry out on the screen before entire data transmission is complete it is clear
Look at) demand.Have flexible, the simple and low price of packet switch depending on networking technology, is provided simultaneously with the quality and safety of circuit switching
Guarantee, realizes the seamless connection of the whole network switched virtual circuit and data format.
Switching technology (Switching Technology)
Two advantages of asynchronous and packet switch that Ethernet is used depending on networking eliminate Ethernet under the premise of complete compatible and lack
It falls into, has the end-to-end seamless connection of the whole network, direct user terminal, directly carrying IP data packet.User data is in network-wide basis
It is not required to any format conversion.It is the more advanced form of Ethernet depending on networking, is a real-time exchange platform, can be realized at present mutually
The whole network large-scale high-definition realtime video transmission that networking cannot achieve pushes numerous network 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, data-handling capacity is unrelated with flow, communication time, single network layer energy
Enough transmitted comprising signaling and data.For voice and video business, handled depending on networking and unified video platform Streaming Media
Complexity many simpler than data processing, efficiency substantially increase hundred times or more than traditional server.
Reservoir technology (Storage Technology)
The ultrahigh speed reservoir technology of unified video platform in order to adapt to the media content of vast capacity and super-flow and
Using state-of-the-art real time operating system, 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 less than 0.2 second.It optimizes
Sector distribution greatly reduces the mechanical movement of hard disc magnetic head tracking, and resource consumption only accounts for the 20% of the internet ad eundem IP, but
The concurrent flow greater than 3 times of traditional disk array is generated, overall efficiency promotes 10 times or more.
Network security technology (Network Security Technology)
Depending on the structural design networked by servicing independent licence system, equipment and the modes such as user data is completely isolated every time
The network security problem that puzzlement internet has thoroughly been eradicated from structure, does not need antivirus applet, firewall generally, has prevented black
The attack of visitor and virus, structural carefree secure network is provided for user.
It services innovative technology (Service Innovation Technology)
Business and transmission are fused together by unified video platform, whether single user, private user or a net
The sum total of network is all only primary automatic connection.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 programming, considerably less code, which can be used, can be realized complicated application, 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, being 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 it can connect Ethernet.
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 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, cyclic annular.
Visually claim, access mesh portions can form unified video platform (part in circle), and multiple unified video platforms can
To form view 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: server depending on the equipment in networking, 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 specific hardware structure of each access network equipment are as follows:
Node server:
As shown in Fig. 2, mainly including 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 packet come in, to obtain the navigation information of packet；
And the packet is stored according to the navigation information of packet the queue of corresponding pack buffer 206；If the queue of pack buffer 206 is close
It is full, then it abandons；All pack buffer queues of 202 poll of switching engine mould, are forwarded: 1) port if meeting the following conditions
It is less than to send caching；2) the queue package counting facility is greater than zero.Disk array module 204 mainly realizes the control to hard disk, including
The operation such as initialization, read-write to hard disk；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 including Network Interface Module (downstream network interface module 301, uplink network interface module
302), switching engine module 303 and CPU module 304.
Wherein, the packet (upstream data) that downstream network interface module 301 is come in enters packet detection module 305；Packet detection mould
Whether destination address (DA), source address (SA), type of data packet and the packet length of the detection packet of block 305 meet the requirements, if met,
It then distributes corresponding flow identifier (stream-id), and enters switching engine module 303, otherwise abandon；Uplink network interface mould
The packet (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 packet come in, to obtain the navigation information of packet；
If the packet into switching engine module 303 is that downstream network interface is gone toward uplink network interface, in conjunction with flow identifier
(stream-id) packet is stored in the queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full,
It abandons；If the packet into switching engine module 303 is not that downstream network interface is gone toward uplink network interface, according to packet
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:
If the queue is that downstream network interface is gone toward uplink network interface, meets the following conditions and be forwarded: 1)
It is less than that the port sends caching；2) the queue package counting facility is greater than zero；3) token that rate control module generates is obtained.
If the queue is not that downstream network interface is gone toward uplink network interface, meets the following conditions and is forwarded:
1) it is less than to send caching for the port；2) the queue package counting facility is greater than zero.
Rate control module 208 is configured by CPU module 204, to all downlink networks in programmable interval
Interface generates token toward the pack buffer queue that uplink network interface is gone, to control the code rate 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 including Network Interface Module (downstream network interface module 401, uplink network interface module
402), switching engine module 403, CPU module 404, packet detection module 405, rate control module 408, address table 406, Bao Huan
Storage 407 and MAC adding module 409, MAC removing module 410.
Wherein, the data packet that downstream network interface module 401 is come in enters packet detection module 405；Packet detection module 405 is examined
Ethernet mac DA, ethernet mac SA, Ethernet length or frame type, the view networking destination address of measured data packet
DA, whether meet the requirements depending on networking source address SA, 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 module 410
(2byte), and enter corresponding receive and cache, otherwise abandon；
Downstream network interface module 401 detects the transmission caching of the port, if there is Bao Ze is according to the view of packet networking purpose
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:
It 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 3 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 constituted.
2, networking data package definition is regarded
2.1 access network data package definitions
Access net data packet mainly include following sections: destination address (DA), source address (SA), reserve bytes,
payload(PDU)、CRC。
As shown in the table, the data packet for accessing net mainly includes following sections:
| DA | SA | Reserved | Payload | CRC |
Destination address (DA) is made of 8 bytes (byte), and first character section indicates type (such as the various associations of data packet
Discuss packet, 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 as destination address (DA).
Reserve bytes are made of 2 bytes.
The part payload has different length according to the type of different datagrams, if the type of datagram is various
Protocol package, then the length of the part payload is 64 bytes, if the type of datagram is single group unicast packets, payload
Partial length is 32+1024=1056 byte, is not restricted to above 2 kinds certainly.
CRC is made of 4 bytes, and calculation method 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
It can all can exceed that 2 kinds 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 uniquely, to close to accurately describe the connection between metropolitan area network equipment
System, introduces parameter in embodiments of the present invention: label, uniquely to describe a metropolitan area network equipment.
In this specification label definition and multiprotocol label switching (Multi-Protocol Label Switch,
MPLS the definition of label) is similar, it is assumed that there are two connections between equipment A and equipment B, then data packet is from equipment A to equipment B
Just there are 2 labels, data packet also there are 2 labels from equipment B to equipment A.Label is divided into label, outgoing label, it is assumed that data packet into
The label (entering label) for entering equipment A is 0x0000, and the label (outgoing label) when this data packet leaves equipment A may reform into
0x0001.The networking process 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 be all to be dominated by metropolitan area server, node switch, node server be all passively execute, 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 negotiated 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 format of label, which can refer to, such as gives a definition: label is 32bit, wherein high 16bit retains, only with low 16bit, its position
Set is between the reserve bytes and payload of data packet.
Based on the above-mentioned characteristic of view networking, one of the core concepts of the embodiments of the present invention is proposed, it then follows regard the association of networking
The video data of view, the first view networked node server access and management and monitoring terminal, transmission video data and video data
Relevant information to second view networked node server.Second, which regards networked node server, adds corresponding source mark as video data
Know, and receive the displaying solicited message of view networked clients, is marked according to the exhibition method information and source that show in solicited message
The displaying priority of knowledge returns to video data to regarding networked clients, so as to depending on networked clients to the video data received into
Row shows operation.
Referring to Fig. 5, a kind of step flow chart of the methods of exhibiting embodiment of video data of the invention, this method are shown
Can be applied to view networking in, view networking may include the first view networked node server, second regard networked node server and
Depending on networked clients, wherein the second view networked node server regards networked node server and view networked client with first respectively
End communication, first is used to connect multiple monitor terminals depending on networked node server.This method can specifically include following steps:
Step 501, second view networked node server receive from first view networked node server video data and
The relevant information of video data, the relevant information include the source-information of multiple monitor terminals.
In the embodiment of the present invention, first regards networked node server can be to regard networking monitoring access server, for connecting
The monitor terminal for connecing separate sources is managed the video data of each monitor terminal, can specifically include each monitoring of setting eventually
The relevant information of the video data at end.Specifically, which can include but is not limited to: view networking number information, source
Whether information, affiliated monitoring area information open inspection, threshold information, maintenance people's information, maintenance people's contact information etc.
Deng.The embodiment of the present invention is not specifically limited the content etc. of the relevant information of video data.
Step 502, the second view networked node server is added according to the source-information of multiple monitor terminals for video data
Source identification.
In the embodiment of the present invention, after second receives video data depending on networked node server, from the phase of video data
It closes to extract in information and obtains source-information, the source-information further according to each video data is that each video data adds corresponding source
Mark.
In one preferred embodiment of the invention, the source-information of video data can be divided into following two: first
Source (such as " public security system ") and second source (such as " social undertakings ").Kind of the embodiment of the present invention to the source-information of video data
Class etc. is not specifically limited.If the source-information of certain video data is the first source, second regards networked node server to be somebody's turn to do
It is first identifier that video data, which adds source identification,；If the source-information of certain video data is second source, the second view networking
Node server is that video data addition source identification is second identifier.It should be noted that first identifier and second identifier
It only indicates a kind of form of expression of the source-information of video data, can be arbitrary character, icon etc., the present invention is real
Example is applied to be not specifically limited the content and form etc. of first identifier and second identifier.Second regard networked node server in addition to as
Video data adds except source identification, and the displaying priority of each source identification can also be arranged, for example, the second view networked node
The displaying priority that first identifier is arranged in server is higher than the displaying priority of second identifier.It is to be understood that when need to the
When the video data of one mark and the video data of second identifier are shown, the preferential video data for showing first identifier.
In one preferred embodiment of the invention, second networked node server is regarded as video data addition source identification
Later, it can also establish the corresponding relationship between video data and source identification, and the video data received, addition are come
Source mark, and, the corresponding relationship of foundation is stored in preset database.For example, the second view networked node server receives
To video data V1 and V2, first identifier B1 is added for video data V1, second identifier B2 is added for video data V2, establishes view
Frequency establishes the corresponding relationship between video data V2 and second identifier B2 according to the corresponding relationship G1 between V1 and first identifier B1
G2, by video data V1 and V2, first identifier B1 and B2, and, corresponding relationship G1 and G2 are saved in the database.When the second view
It, can be according to corresponding between video data and source identification when networked node server inquires certain video data in the database
Relationship determines the source identification of video data.
Step 503, it second receives depending on networked node server come the displaying solicited message for networked clients of considering oneself as, the displaying
Solicited message includes exhibition method information.
In the embodiment of the present invention, regarding networked clients can be personal computer, smart phone, tablet computer etc., sheet
Inventive embodiments are not specifically limited the type, model and configuration etc. depending on networked clients.Operator can network in view
Relevant operation is executed in client, generates and shows solicited message, for example, operator can be in the monitoring on view networked clients
The monitor video of certain monitoring area, i.e. selection target monitoring area are selected in list, there are two kinds in the target monitoring region to come
The video data in source, operator can also select the exhibition method of the video data in two kinds of sources by displaying option, then
It can be generated according to the number information and exhibition method information in target monitoring region depending on networked clients and show solicited message, concurrently
Putting on display shows solicited message to the second view networked node server.
Step 504, the second view networked node server is according to exhibition method information, the displaying priority of source identification and right
Depending on the downstream communications link of networked clients configuration, video counts corresponding with solicited message is shown are returned to view networked clients
According to be shown operation to the video data received depending on networked clients.
In the embodiment of the present invention, exhibition method information can be merging mode information or split mode information, specifically,
Merging mode information can use character string " 001 " expression, and splitting mode information can use character string " 002 " expression, this hair
Bright embodiment does not limit the form of expression etc. of merging mode information or fractionation mode information in exhibition method information specifically
System.
In one preferred embodiment of the invention, the second view networked node server is according to exhibition method information, source
The displaying priority of mark and the downstream communications link configured to view networked clients, are asked to returning depending on networked clients with displaying
When seeking the corresponding video data of information, the view in monitoring area corresponding with displaying solicited message can be determined according to number information
Frequency evidence.Technical solution of the embodiment of the present invention only by determining monitoring area there are the video data in two kinds of sources for carry out
Illustrate, for only having a kind of the case where video data in source in determining monitoring area, directly shows a kind of view in source
Frequency evidence.When second regard networked node server according to number information determine the video data in monitoring area as first view
When frequency evidence and the second video data, the source identification of first video data is first identifier, which comes
Source is identified as second identifier.
If exhibition method information is merging mode information, by the first video data according to view networked clients configuration
Downstream communications link is back to view networked clients, is shown operation to the first video data depending on networked clients.Namely
It says, when exhibition method is merging mode, by the higher view of displaying priority of source identification in the video data in two kinds of sources
Frequency is shown the displaying higher video data of priority according to view networked clients are back to, depending on networked clients.
If exhibition method information is fractionation mode information, by the first video data and/or the second video data according to right
Downstream communications link depending on networked clients configuration is back to view networked clients, depending on networked clients to the first video data
And/or second video data be shown operation.That is, when exhibition method is fractionation mode, by the view in two kinds of sources
Frequency is shown according to view networked clients are back to depending on video data of the networked clients to two kinds of sources simultaneously.Moreover,
When exhibition method information is fractionation mode information, the second view networked node server is returning to video counts to view networked clients
According to before, first judging whether monitor terminal belonging to monitor terminal belonging to the first video data and the second video data is in
Linear state, it is therefore intended that by corresponding first video data of the monitor terminal being online and/or the second video data by
View networked clients are back to according to the downstream communications link configured depending on networked clients.
For example, the second view networked node server determines monitoring area corresponding with solicited message is shown according to number information
Interior video data is the first video data D1 and the second video data D2, and the source identification of first video data D1 is first
B1 is identified, the source identification of second video data D2 is second identifier B2.When exhibition method is merging mode, need the
Selection shows one of video data in one video data D1 and the second video data D2, specifically can choose displaying wherein
The higher video data of displaying priority, due to the first video data D1 first identifier B1 displaying priority be higher than second
The displaying priority of the second identifier B2 of video data D2, therefore the second view networked node server sends out the first video data D1
It send to view networked clients, shows the first video data D1 depending on networked clients, do not show the second video data D2.When displaying side
When formula is fractionation mode, not only need to show the first video data D1, but also need to show the second video data D2, however, it is desirable to
Monitor terminal Z2 belonging to monitor terminal Z1 belonging to first video data D1 and the second video data D2 is in presence
In the case where, it could not only show the first video data D1, but also show the second video data D2.If monitor terminal Z1 is in offline shape
State, monitor terminal Z2 are online, then second the second video data D2 are sent to view networking depending on networked node server
Client shows the second video data D2 depending on networked clients, does not show the first video data D1.Similarly, if monitor terminal Z1
It is online, monitor terminal Z2 is in off-line state, then the second view networked node server is by the with video data D1 hair
It send to view networked clients, shows the first video data D1 depending on networked clients, do not show the second video data D2.For monitoring
The case where terminal Z1 and Z2 are in presence, second regards networked node server for the first video data D1 and the second video
Data D2 is sent to view networked clients, shows the first video data D1 and the second video data D2 depending on networked clients.
In this practical application, networking is regarded as the network with centralized control functions, including main control server and undernet
Equipment, which includes terminal, and one of the core idea depending on networking is, by notifying to exchange by main control server
Equipment is directed to when time downstream communications link of service matches table, and the table for being then based on the configuration carries out the transmission of data packet.
That is, including: depending on the communication means in networking
Main control server configuration is when time downstream communications link of service；Work as time data packet of service for what source terminal was sent,
It is sent to target terminal according to downstream communications link (such as view networked clients).
In embodiments of the present invention, it includes: notice when the downlink of secondary service is logical that time downstream communications link of service is worked as in configuration
Believe that switching equipment involved in link matches table；It furthermore, include: that inquiry is configured according to downstream communications link transmission
Table, switching equipment are transmitted received data packet by corresponding port.
In the concrete realization, service includes unicast communication service and Multicast Communication Service.I.e. either cast communication is still
Unicast communication can realize the communication in view networking using the above-mentioned core idea with table-table.
As previously mentioned, view networking includes access mesh portions, in access net, which is node server, under
The grade network equipment includes access switch and terminal.
For the unicast communication service in access net, main control server configuration is when time downstream communications link of service
Step may comprise steps of:
Sub-step S11, the service request protocol package that main control server is initiated according to source terminal are obtained when time downlink of service
Communication link information, downstream communications link information include participating in when time downlink of the main control server of service and access switch
Communication port information.
Sub-step S12, main control server are arranged according to downstream communication ports information in data packet addressed table inside it
When the downlink port that the data packet of secondary service is oriented to；And the downstream communication ports information according to access switch, to corresponding
Access switch sending port configuration order.
Sub-step S13, access switch according in port configuration command data packet addressed table inside it, setting when time
The downlink port that the data packet of service is oriented to.
For the Multicast Communication Service (such as video conference, video monitoring) in access net, main control server acquisition is worked as
The step of downstream communications link information of secondary service may include following sub-step:
Sub-step S21, main control server obtain the service request agreement for the application Multicast Communication Service that target terminal is initiated
It wraps, includes the access net address of service type information, service content information and target terminal in service request protocol package；Wherein,
It include service number in service content information.
Sub-step S22, main control server in preset content-address mapping table, extract source terminal according to service number
Access net address.
Sub-step S23, main control server obtains the corresponding multicast address of source terminal, and distributes to target terminal；And according to
According to the access net address of service type information, source terminal and target terminal, the communication link information when time multicast services is obtained.
Based on the related description of the above-mentioned methods of exhibiting embodiment about video data, it is described below a kind of based on view networking
Video monitoring resource methods of exhibiting, as shown in fig. 6, PC end subscriber log in video monitoring system, connect into depending on networking monitoring
The setting page for entering server is linked into view networking monitoring by regarding the monitoring service (mserver) of networked node server
The video data of access server adds relevant information, and relevant information includes source-information, and adds source according to source-information
Mark saves video data and source identification into database.For example, mserver is that video data V3 adds source-information L1,
Source-information L1 indicates that video data V3 from " public security system ", further adds source identification for video data V3
"GA".Mserver is that video data V4 adds source-information L2, and source-information L2 indicates video data V4 from " society
Enterprise " further adds source identification " QY " for video data V4.Setting of the PC end subscriber in view networking monitoring access server
Page selection target video data, according to the displaying priority and exhibition method of the source identification of target video data, to target
Video data, which merges mode and shows or split mode, to be shown.Example is connected, PC end subscriber selects video data V3 and V4 for mesh
Video data is marked, when exhibition method is merging mode, one can be selected in video data V3 and V4 and be shown, be specifically chosen
Video data V3 or video data V4, can be according to the displaying priority and video of the source identification " GA " of video data V3
The displaying priority of the source identification " QY " of data V4 determines.For in principle, selection shows the higher video counts of priority
According to being shown, the displaying priority of " public security system " is higher than the displaying priority of " social undertakings " in this example, therefore, preferential to select
Video data V3 is selected to be shown.If video data V3 is offline, it can choose video data V4 and be shown.Work as exhibition method
When to split mode, it can choose video data V3 and V4 and showing jointly.It should be noted that common displaying herein can be
It shows, i.e., shows video data V3 and V4 in a display interface simultaneously, or show in turn, i.e., at one simultaneously
Video data V3 and V4 are successively shown in display interface, the embodiment of the present invention is to the displaying rule shown jointly and display form etc.
It is not specifically limited.
Above-mentioned example is only illustrated so that the video data of " public security system " and " social undertakings " is shown as an example, is led to
Technical solution provided in an embodiment of the present invention is crossed, it can also be to " hospital ", " school ", " government ", " army ", " station ", " wide
The video data in the sources such as field ", " scenic spot " merges mode or splits the displaying of mode, and the embodiment of the present invention is to video counts
According to source etc. be not specifically limited.
The embodiment of the present invention is applied in view networking, may include the first view networked node server, the second view depending on networking
Networked node server and view networked clients, wherein the second view networked node server takes with the first view networked node respectively
Business device and view networked clients communication, first is used to connect multiple monitor terminals depending on networked node server.
In the embodiment of the present invention, first is managed depending on multiple monitor terminals of the networked node server to connection, access
The video data of multiple monitor terminals, and the video data transmission of multiple monitor terminals to second is regarded into networked node server.
Meanwhile first to regard networked node server can also be the video data of multiple monitor terminals setting relevant information, and it will be multiple
The relevant information of the video data of monitor terminal is transmitted to the second view networked node server.Wherein, the related letter of video data
Breath may include the source-information of multiple monitor terminals.Second can come depending on networked node server according to multiple monitor terminals
Source information is that the video data of each monitor terminal adds corresponding source identification.It can be to the second view networking depending on networked clients
Node server, which is sent, shows solicited message, which includes exhibition method information.Second view networked node service
Device is according to exhibition method information, the displaying priority of source identification and the downstream communications link configured to view networked terminals, to view
Networked clients return to video data corresponding with solicited message is shown.The video data received is carried out depending on networked clients
Show operation.
The characteristic of application view networking of the embodiment of the present invention, first can access multiple monitor terminals depending on networked node server
Video data, and the relevant information of video data and video data is transmitted to the second view networked node server.Second view
Networked node server is the video data addition source identification received, and receives the displaying request letter of view networked clients
Breath, and then video data is returned to extremely according to exhibition method information, the displaying priority of source identification etc. that show in solicited message
Depending on networked clients, video data is shown to regard networked clients.The embodiment of the present invention can according to exhibition method information and
The displaying priority of the source identification of video data is shown video data, avoids and shows excessive video data, section
The network transmission bandwidth for having saved view networking, also mitigates the workload of operator.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method
It closes, but those skilled in the art should understand that, embodiment of that present invention are not limited by the describe sequence of actions, because according to
According to the embodiment of the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should
Know, the embodiments described in the specification are all preferred embodiments, and the related movement not necessarily present invention is implemented
Necessary to example.
Referring to Fig. 7, the second view networked node clothes in a kind of display systems embodiment of video data of the invention are shown
The structural block diagram of business device, the system can be applied in view networking, regard networked node server, the second view including first depending on networking
Networked node server and view networked clients, second view networked node server respectively with first view networked node server and
It is communicated depending on networked clients, first the second view connection depending on networked node server for connecting multiple monitor terminals, in the system
Net node server can specifically include following module:
Receiving module 701, for receiving the phase of video data and video data from the first view networked node server
Information is closed, relevant information includes the source-information of multiple monitor terminals.
Adding module 702 adds source identification for the source-information according to multiple monitor terminals for video data.
Receiving module 701 is also used to receive come the displaying solicited message for networked clients of considering oneself as, and shows that solicited message includes
Exhibition method information.
Return module 703, for the displaying priority according to exhibition method information, source identification and to view networked clients
The downstream communications link of configuration returns to video data corresponding with solicited message is shown to view networked clients, depending on networked client
End is for being shown operation to corresponding video data.
In one preferred embodiment of the invention, adding module 702 are default for the source-information in monitor terminal
The first source when, be video data addition source identification be preset first identifier；It is pre- in the source-information of monitor terminal
If second source when, be video data addition source identification be preset second identifier；Wherein, the displaying of first identifier is preferential
Grade is higher than the displaying priority of second identifier.
In one preferred embodiment of the invention, show that solicited message further includes monitoring belonging to video data to be presented
The number information in region；Exhibition method information is merging mode information or fractionation mode information；Return module 703, comprising: video
Data determining module 7031, for determining the video counts in monitoring area corresponding with solicited message is shown according to number information
According to；Video data return module 7032, for being determined according to number information in video data determining module 7031 and showing request
When video data in the corresponding monitoring area of information is the first video data and the second video data, if exhibition method information is
First video data is then back to view networking according to the downstream communications link configured depending on networked clients by merging mode information
Client；If exhibition method information is fractionation mode information, by the first video data and/or the second video data according to view
The downstream communications link of networked clients configuration is back to view networked clients；Wherein, the source identification of the first video data is
First identifier, the source identification of the second video data are second identifier.
In one preferred embodiment of the invention, video data return module 7032, for judging the first video data
Whether monitor terminal belonging to affiliated monitor terminal and the second video data is online；The prison that will be online
Corresponding first video data of control terminal and/or the second video data are according to the downstream communications link configured to view networked clients
It is back to view networked clients.
In one preferred embodiment of the invention, the second view networked node server further include: preserving module 704 is used
In the source-information in adding module 702 according to multiple monitor terminals, after adding source identification for video data, by video counts
Corresponding relationship is established according to source identification, and saves video data, source identification and corresponding relationship in preset database.
For system embodiments, since it is basically similar to the method embodiment, related so being described relatively simple
Place illustrates referring to the part of embodiment of the method.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide as method, apparatus or calculate
Machine program product.Therefore, the embodiment of the present invention can be used 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 be used 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 referring 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 flowchart and/or the block diagram can be realized by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these
Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices
Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices
In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet
The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that
Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus
The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart
And/or in one or more blocks of the block diagram specify function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
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 orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Above to a kind of methods of exhibiting and a kind of display systems of video data of video data provided by the present invention, into
It has gone and has been discussed in detail, used herein a specific example illustrates the principle and implementation of the invention, the above implementation
The explanation of example is merely used to help understand method and its core concept of the invention；Meanwhile for the general technology people of this field
Member, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion this explanation
Book content should not be construed as limiting the invention.
Claims (10)
1. a kind of methods of exhibiting of video data, which is characterized in that the method is applied in view networking, described to include depending on networking
First view networked node server, the second view networked node server and view networked clients, the second view networked node clothes
Business device respectively with described first view networked node server and it is described communicated depending on networked clients, it is described first regard networked node takes
Business device is for connecting multiple monitor terminals, which comprises
The second view networked node server is received from the first view video data of networked node server and described
The relevant information of video data, the relevant information include the source-information of multiple monitor terminals；
The second view networked node server is added according to the source-information of multiple monitor terminals for the video data
Source identification；
The second view networked node server receives the displaying solicited message from the view networked clients, and the displaying is asked
Seeking information includes exhibition method information；
The second view networked node server is according to the exhibition method information, the displaying priority of the source identification and right
The downstream communications link of the view networked clients configuration, returns and the displaying solicited message pair to the view networked clients
The video data answered, it is described to be used to be shown operation to the corresponding video data depending on networked clients.
2. the methods of exhibiting of video data according to claim 1, which is characterized in that the second view networked node service
Device adds source identification according to the source-information of multiple monitor terminals for the video data, comprising:
Described second regards networked node server when the source-information of the monitor terminal is preset first source, is described
It is preset first identifier that video data, which adds source identification,；
Described second regards networked node server when the source-information of the monitor terminal is preset second source, is described
It is preset second identifier that video data, which adds source identification,；
Wherein, the displaying priority of the first identifier is higher than the displaying priority of the second identifier.
3. the methods of exhibiting of video data according to claim 2, which is characterized in that the displaying solicited message further includes
The number information of the affiliated monitoring area of video data to be presented；
The exhibition method information is merging mode information or fractionation mode information；
The second view networked node server is according to the exhibition method information, the displaying priority of the source identification and right
The downstream communications link of the view networked clients configuration, returns and the displaying solicited message pair to the view networked clients
The video data answered, comprising:
The second view networked node server determines monitoring corresponding with the displaying solicited message according to the number information
When video data in region is the first video data and the second video data, if the exhibition method information is the merging side
Formula information, then it is first video data is described according to being back to the downstream communications link depending on networked clients configuration
Depending on networked clients；If the exhibition method information is the fractionation mode information, by first video data and/or institute
It states the second video data and is back to the view networked clients according to the downstream communications link depending on networked clients configuration；
Wherein, the source identification of first video data is the first identifier, the source identification of second video data
For the second identifier.
4. the methods of exhibiting of video data according to claim 3, which is characterized in that the second view networked node service
Device is by first video data and/or second video data according to the downlink communication configured to the view networked clients
Link is back to the view networked clients, comprising:
Described second judges monitor terminal belonging to first video data and second video depending on networked node server
Whether monitor terminal belonging to data is online；
Described second depending on networked node server by corresponding first video data of the monitor terminal being online and/
Or second video data is back to the view networking visitor according to the downstream communications link configured depending on networked clients
Family end.
5. the methods of exhibiting of video data according to any one of claim 1 to 4, which is characterized in that described second
Depending on networked node server according to the source-information of multiple monitor terminals, for the video data add source identification it
Afterwards, the method also includes:
The video data and the source identification are established corresponding relationship depending on networked node server by described second, and save institute
Video data, the source identification and the corresponding relationship are stated in preset database.
6. a kind of display systems of video data, which is characterized in that the system is applied in view networking, described to include depending on networking
First view networked node server, the second view networked node server and view networked clients, the second view networked node clothes
Business device respectively with described first view networked node server and it is described communicated depending on networked clients, it is described first regard networked node takes
For connecting multiple monitor terminals, described second includes: business device depending on networked node server
Receiving module, for receiving the phase of video data and the video data from the first view networked node server
Information is closed, the relevant information includes the source-information of multiple monitor terminals；
Adding module adds source identification for the source-information according to multiple monitor terminals for the video data；
The receiving module is also used to receive the displaying solicited message from the view networked clients, the displaying request letter
Breath includes exhibition method information；
Return module is networked for the displaying priority according to the exhibition method information, the source identification and to the view
The downstream communications link of client configuration returns to video counts corresponding with the displaying solicited message to the view networked clients
According to described to be used to be shown operation to the corresponding video data depending on networked clients.
7. the display systems of video data according to claim 6, which is characterized in that the adding module, in institute
When the source-information for stating monitor terminal is preset first source, adding source identification for the video data is preset first
Mark；When the source-information of the monitor terminal is preset second source, adding source identification for the video data is
Preset second identifier；
Wherein, the displaying priority of the first identifier is higher than the displaying priority of the second identifier.
8. the display systems of video data according to claim 7, which is characterized in that the displaying solicited message further includes
The number information of the affiliated monitoring area of video data to be presented；
The exhibition method information is merging mode information or fractionation mode information；
The return module, comprising:
Video data determining module, for determining monitoring area corresponding with the displaying solicited message according to the number information
Interior video data；
Video data return module is used in the video data determining module according to number information determination and the displaying
When video data in the corresponding monitoring area of solicited message is the first video data and the second video data, if the displaying side
Formula information is the merging mode information, then by first video data according to the downlink to the view networked clients configuration
Communication link is back to the view networked clients；It, will be described if the exhibition method information is the fractionation mode information
First video data and/or second video data are returned according to the downstream communications link configured to the view networked clients
To the view networked clients；
Wherein, the source identification of first video data is the first identifier, the source identification of second video data
For the second identifier.
9. the display systems of video data according to claim 8, which is characterized in that the video data return module,
For judging whether monitor terminal belonging to monitor terminal belonging to first video data and second video data is located
In presence；By corresponding first video data of the monitor terminal being online and/or second video counts
The view networked clients are back to according to according to the downstream communications link depending on networked clients configuration.
10. the display systems of video data according to any one of claims 6 to 9, which is characterized in that second view
Networked node server further include:
Preserving module is the video data for the source-information in the adding module according to multiple monitor terminals
Add source identification after, the video data and the source identification are established into corresponding relationship, and save the video data,
The source identification and the corresponding relationship are in preset database.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111031090A (en) * | 2019-10-21 | 2020-04-17 | 视联动力信息技术股份有限公司 | Data processing method and device, electronic equipment and readable storage medium |
| CN111131745A (en) * | 2019-11-04 | 2020-05-08 | 视联动力信息技术股份有限公司 | Conference-entering point-adjusting method, device and storage medium |
| CN113434729A (en) * | 2021-08-04 | 2021-09-24 | 深圳墨世科技有限公司 | Video related information aggregation obtaining method and device and terminal equipment |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102469295A (en) * | 2010-10-29 | 2012-05-23 | 华为终端有限公司 | Conference control method, related equipment and system |
| US20130120651A1 (en) * | 2011-11-11 | 2013-05-16 | David Perry | Real-time Cloud-Based Video Watermarking Systems and Methods |
| CN103701859A (en) * | 2013-12-04 | 2014-04-02 | 中安消技术有限公司 | Method and system for tracing video file source |
| CN103747369A (en) * | 2013-11-27 | 2014-04-23 | 乐视致新电子科技（天津）有限公司 | Intelligent household control method and apparatus, and intelligent household system |
| CN104023250A (en) * | 2014-06-13 | 2014-09-03 | 腾讯科技（深圳）有限公司 | Real-time interaction method and system based on streaming media |
| CN106550282A (en) * | 2015-09-17 | 2017-03-29 | 北京视联动力国际信息技术有限公司 | A kind of player method and system of video data |
| CN106797485A (en) * | 2014-10-02 | 2017-05-31 | 恩特里克丝有限公司 | High in the clouds stream media service system, high in the clouds stream media service method and its device using optimal GPU |
| CN108011861A (en) * | 2016-10-28 | 2018-05-08 | 北京视联动力国际信息技术有限公司 | A kind of method and system of the high in the clouds resource display control based on regarding networking |
| CN108419121A (en) * | 2018-02-02 | 2018-08-17 | 常州高清信息技术有限公司 | Streaming Media display methods, equipment and system based on traffic track |
| CN108804486A (en) * | 2017-09-01 | 2018-11-13 | 北京视联动力国际信息技术有限公司 | A kind of image-recognizing method and device |
-
2018
- 2018-11-15 CN CN201811360809.XA patent/CN109525663B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102469295A (en) * | 2010-10-29 | 2012-05-23 | 华为终端有限公司 | Conference control method, related equipment and system |
| US20130120651A1 (en) * | 2011-11-11 | 2013-05-16 | David Perry | Real-time Cloud-Based Video Watermarking Systems and Methods |
| CN103747369A (en) * | 2013-11-27 | 2014-04-23 | 乐视致新电子科技（天津）有限公司 | Intelligent household control method and apparatus, and intelligent household system |
| CN103701859A (en) * | 2013-12-04 | 2014-04-02 | 中安消技术有限公司 | Method and system for tracing video file source |
| CN104023250A (en) * | 2014-06-13 | 2014-09-03 | 腾讯科技（深圳）有限公司 | Real-time interaction method and system based on streaming media |
| CN106797485A (en) * | 2014-10-02 | 2017-05-31 | 恩特里克丝有限公司 | High in the clouds stream media service system, high in the clouds stream media service method and its device using optimal GPU |
| CN106550282A (en) * | 2015-09-17 | 2017-03-29 | 北京视联动力国际信息技术有限公司 | A kind of player method and system of video data |
| CN108011861A (en) * | 2016-10-28 | 2018-05-08 | 北京视联动力国际信息技术有限公司 | A kind of method and system of the high in the clouds resource display control based on regarding networking |
| CN108804486A (en) * | 2017-09-01 | 2018-11-13 | 北京视联动力国际信息技术有限公司 | A kind of image-recognizing method and device |
| CN108419121A (en) * | 2018-02-02 | 2018-08-17 | 常州高清信息技术有限公司 | Streaming Media display methods, equipment and system based on traffic track |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111031090A (en) * | 2019-10-21 | 2020-04-17 | 视联动力信息技术股份有限公司 | Data processing method and device, electronic equipment and readable storage medium |
| CN111031090B (en) * | 2019-10-21 | 2023-02-28 | 视联动力信息技术股份有限公司 | Data processing method and device, electronic equipment and readable storage medium |
| CN111131745A (en) * | 2019-11-04 | 2020-05-08 | 视联动力信息技术股份有限公司 | Conference-entering point-adjusting method, device and storage medium |
| CN113434729A (en) * | 2021-08-04 | 2021-09-24 | 深圳墨世科技有限公司 | Video related information aggregation obtaining method and device and terminal equipment |
| CN113434729B (en) * | 2021-08-04 | 2024-01-30 | 深圳墨世科技有限公司 | Video related information aggregation acquisition method and device and terminal equipment |
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|---|---|
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