CN108012106B - A kind of method and system regarding networking monitoring source synchronous - Google Patents
A kind of method and system regarding networking monitoring source synchronous Download PDFInfo
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- CN108012106B CN108012106B CN201610951554.9A CN201610951554A CN108012106B CN 108012106 B CN108012106 B CN 108012106B CN 201610951554 A CN201610951554 A CN 201610951554A CN 108012106 B CN108012106 B CN 108012106B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
- H04N7/152—Multipoint control units therefor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- Engineering & Computer Science (AREA)
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- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The embodiment of the invention provides a kind of method and system for regarding networking monitoring source synchronous, it is related to regarding networking technology field.The embodiment of the present invention turns server to monitoring association by conference management client and sends monitoring source synchronous request, monitoring association turns server according to monitoring source synchronous request returning response message, message determines monitoring resource number to conference management client according to response, monitoring association turns server and sends monitoring resource to conference management client, conference management client receives monitoring resource and judges whether to receive whole monitoring resources, if being not received by whole monitoring resources, monitoring source synchronous request is retransmitted.Pass through monitoring source synchronous request, conference management client fast can advantageously obtain monitoring resource, thus solve the problems, such as that conference management client increases or modification monitors the inconvenient for operation of resource, it realizes and the synchronous of monitoring resource is obtained, while verifying of accelerating, guarantee the integrality of monitoring resource quantity got.
Description
Technical field
The present invention relates to view networking technology fields, more particularly to a kind of method depending on networking monitoring source synchronous and are
System.
Background technique
With being constantly progressive for modern society and technology, the construction of government and enterprises and institutions' informationization, meeting becomes
People's notice, the important link for conferring and determining thing are brought greatly using meeting management system to people's lives, work
Convenience.
Currently, conference management client needs manual configuration monitoring association to turn the monitoring resource of server, when monitoring, association turns clothes
When device increase or the modification monitoring resource of being engaged in, conference management client is also required to accordingly increase or modify monitoring resource.
When inventor applies first technology, it is found that first technology increases conference management client or modify monitoring money
Source it is inconvenient for operation, when increase or modification monitoring resource it is more when, manual configuration monitoring resource be easy to appear mistake.
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 method depending on networking monitoring source synchronous for solving the above problems and corresponding a kind of it is depending on networking monitoring source synchronous
System.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of methods for regarding networking monitoring source synchronous, comprising:
The external protocol interface of conference management client call is to send prison by turning server to monitoring association depending on networking protocol
Control source synchronous request；
The monitoring association turns server and receives the monitoring source synchronous request and return to the conference management client
Response message；The response message includes the monitoring resource number to be synchronized；
After the conference management client receives the response message, the monitoring resource number to be synchronized described in determination；
The monitoring association turns server and sends monitoring resource one by one to the conference management client；
The conference management client receives the monitoring resource, and judges whether to receive whole monitoring resources；
If the conference management client is not received by whole monitoring resources, monitoring source synchronous is retransmitted
It requests and receives the monitoring resource.
Preferably, in the external protocol interface of conference management client call to be turned by view networking protocol to monitoring association
Server was sent before the step of monitoring source synchronous request, further includes:
It configures the monitoring association and turns the external message number of server into the conference management client.
Preferably, the monitoring association turns the step of server sends monitoring resource to the conference management client one by one,
Include:
The monitoring association turns server for UTF-8 (8-bit Unicode Transformation Format, Unicode)
The monitoring resource of format is converted to the monitoring resource of byte format；
Send the monitoring resource of the byte format one by one to the conference management client.
Preferably, the conference management client receives the step of monitoring resource, comprising:
The conference management client receives the monitoring resource of the byte format；
The monitoring resource of the byte format is converted to the monitoring resource of UTF-8 format.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of systems for regarding networking monitoring source synchronous, comprising:
Source synchronous request sending module is monitored, for the external protocol interface of conference management client call to pass through view connection
FidonetFido turns server to monitoring association and sends monitoring source synchronous request；
Response message return module, turns server for monitoring association and receives the monitoring source synchronous to request and to institute
State conference management client returning response message；The response message includes the monitoring resource number to be synchronized；
Response message receiving module, after receiving the response message for the conference management client, described in determination
The monitoring resource number to be synchronized；
Resource sending module is monitored, turns server for monitoring association and sends prison one by one to the conference management client
Control resource；
Resource receiving module is monitored, receives the monitoring resource for the conference management client, and judge whether to connect
Receive whole monitoring resources；
It monitors resource and retransmits module, if being not received by whole monitoring money for the conference management client
Source then retransmits monitoring source synchronous and requests and receive the monitoring resource.
Preferably, before the monitoring source synchronous request sending module, further includes:
Configuration module assists the external message number for turning server to the conference management client for configuring described monitor
In.
Preferably, the monitoring resource sending module, comprising:
First format converting module turns server for monitoring association and is converted to the monitoring resource of UTF-8 format
The monitoring resource of byte format；
First sending module, for sending the monitoring resource of the byte format one by one to the conference management client.
Preferably, the monitoring resource receiving module, comprising:
First receiving module receives the monitoring resource of the byte format for the conference management client；
Second format converting module, the monitoring for the monitoring resource of the byte format to be converted to UTF-8 format provide
Source.
The embodiment of the present invention includes following advantages:
The characteristic of application view networking of the embodiment of the present invention, the external protocol interface of conference management client call is to pass through view connection
FidonetFido turns server to monitoring association and sends monitoring source synchronous request, and the monitoring association turns server and receives the monitoring resource
Synchronization request and to the conference management client returning response message, the response message include the monitoring resource to be synchronized
It is several, after the conference management client receives the response message, the monitoring resource number to be synchronized described in determination, the prison
Control association turns server and sends monitoring resource one by one to the conference management client, and the conference management client receives the prison
Control resource, and judge whether to receive whole monitoring resources, if the conference management client be not received by it is whole
Resource is monitored, then retransmits monitoring source synchronous and requests and receive the monitoring resource.Pass through monitoring source synchronous request, meeting
View management client fast can advantageously obtain monitoring and assist the monitoring resource turned in server, thus solve conference management visitor
Family end increases or modification monitors the inconvenient for operation of resource, when increasing or the monitoring resource of modification is more, manual configuration monitoring money
Source is easy to appear the problem of mistake, realizes and the synchronous of monitoring resource is obtained and used, while increasing the quantity of monitoring resource
Verifying, guarantees the integrality of monitoring resource quantity got, will not lose monitoring resource.
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 process of the embodiment of the method for view networking monitoring source synchronous that the embodiment of the present invention one provides
Figure；
Fig. 5 A is basic scheme block diagram of the invention；
Fig. 5 B is data interaction module block diagram of the invention；
The step of Fig. 6 is a kind of embodiment of the method for view networking monitoring source synchronous that the embodiment of the present invention two provides stream
Cheng Tu；
Fig. 7 is a kind of structural frames of the system embodiment for view networking monitoring source synchronous that the embodiment of the present invention three provides
Figure；
Fig. 8 is a kind of structural frames of the system embodiment for view networking monitoring source synchronous that the embodiment of the present invention four provides
Figure.
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 packet switch (Packet Switching) or lattice network
Switching), Streaming demand is met using Packet Switching depending on networking technology.Has grouping depending on networking technology
Flexible, the simple and low price of exchange, is provided simultaneously with the quality and safety assurance of circuit switching, it is virtually electric to realize the whole network switch type
The seamless connection of road 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 virtual coil), and multiple unified videos are flat
Platform can 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 mesh way 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 mesh way 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, according to the view of packet networking mesh if there is Bao Ze
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 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 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 |
Wherein:
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, is if it is various protocol packages
64 bytes are 32+1024=1056 bytes if it is single group unicast packets words, are 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.
(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 between equipment A and equipment B there are two connection, then data packet 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 enters
The label (entering label) of 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
View, the external protocol interface of conference management client call turn server to monitoring association and send monitoring source synchronous request, monitoring association
Turn server and monitoring resource is returned to the conference management client according to monitoring source synchronous request one by one.
Embodiment one
Referring to Fig. 5, a kind of step flow chart of the embodiment of the method for view networking monitoring source synchronous of the invention is shown,
This method can be applied in view networking, can specifically include following steps:
Step 501, the external protocol interface of conference management client call is to turn service to monitoring association by view networking protocol
Device sends monitoring source synchronous request.
Monitoring, which is assisted, turns the external protocol interface of server offer, external protocol interface described in conference management client call, with
Monitoring source synchronous request is sent by turning server to monitoring association depending on networking protocol；The conference management client includes
Pcmeet conference management software.
For example, using Pcmeet conference management software in session when, need to obtain monitoring association and turn the monitoring resource of server M
When, external protocol interface is called, to send monitoring by turning server M to monitoring association depending on networking protocol 8,F85 4,000 0040
Source synchronous request.
Step 502, monitoring association turns server and receives the monitoring source synchronous request and objective to the conference management
Family end returning response message；The response message includes the monitoring resource number to be synchronized.
After monitoring association turns the monitoring source synchronous request that server receives the transmission of conference management client, pass through the first prison
Source synchronous agreement is controlled to the conference management client returning response message, confirms the monitoring association to conference management client
Turn server and received monitoring source synchronous request, the response message includes that the monitoring resource turned in server is assisted in monitoring
Number.The first monitoring source synchronous agreement is expanded depending on networking protocol.
For example, after monitoring association turns the monitoring source synchronous request that server M receives the transmission of Pcmeet conference management software,
Source synchronous agreement 8,F85 4,000 0041 is monitored to the Pcmeet conference management software returning response message, institute by first
Stating response message includes that turn monitoring resource number in server M be 10 for monitoring association.
Step 503, after the conference management client receives the response message, the monitoring to be synchronized described in determination money
Source number.
After conference management client receives the response message that the monitoring association turns server return, the monitoring association is determined
Turn the monitoring resource number in server, and prepares to start to receive all monitoring resources for monitoring and assisting and turning in server.
For example, determining monitoring after Pcmeet conference management software receives the response message that monitoring association turns server M return
It is 10 that association, which turns the monitoring resource number in server,.
Step 504, monitoring association turns server and sends one by one to the conference management client to monitor resource.
Monitoring association turns server to after the conference management client returning response message, passing through the second monitoring source synchronous
Agreement directly sends monitoring resource one by one to the conference management client.The second monitoring source synchronous agreement is joined to view
What fidonetFido was expanded.
For example, monitoring association turns server M to after Pcmeet conference management software returning response message, passing through the second monitoring money
Source synchronous protocol 8,F85 4,000 0042 directly sends monitoring resource to Pcmeet conference management software, is sending monitoring resource
When, monitoring association turns server M and distributes a monitoring resource followed by send out next monitoring resource, turns server until monitoring to assist
10 monitoring resources in M are all sent completely.
Step 505, the conference management client receives the monitoring resource, and judges whether to receive whole monitoring
Resource.
Conference management client receives all monitoring resources that the monitoring association turns server transmission, records the prison received
Resource number is controlled, and is compared with the monitoring resource number that will be synchronous in the response message, judges the conference management
Whether client, which receives the monitoring association, turns monitoring resource whole in server.
For example, Pcmeet conference management software receives all monitoring resources that monitoring association turns server M transmission, record is received
The monitoring resource number arrived, and be compared with the monitoring resource number 10 that will be synchronous in response message, if received
Monitoring resource number be 10, then it represents that whole monitoring resources is received, if the monitoring resource number received is less than
10, then it represents that be not received by whole monitoring resources.
Step 506, if the conference management client is not received by whole monitoring resources, monitoring is retransmitted
Source synchronous requests and receives the monitoring resource.
If the monitoring resource number that the conference management client receives is less than to synchronize in the response message
Monitoring resource number, then it represents that the conference management client is not received by whole monitoring resources, the conference management
Client, which needs to turn server to monitoring association again to send monitoring source synchronous, requests and receives the monitoring and assist to turn service
Whole monitoring resource in device, until the monitoring resource number that receives and the monitoring resource number that will be synchronous in response message
It is identical.
For example, Pcmeet conference management software receives all monitoring resources that monitoring association turns server M transmission, record is received
The monitoring resource number arrived is 9, less than the monitoring resource number 10 to be synchronized in response message, then Pcmeet meeting pipe
Reason software, which needs to turn server M to monitoring association again to send monitoring source synchronous, requests and receives the monitoring resource.
Referring to Fig. 5 A, basic scheme block diagram of the invention is shown.
Conference management client includes Pcmeet conference management software, and Pcmeet conference management software turns to monitoring association first
Server, which is sent, needs monitoring source synchronous request to be loaded, and monitoring association turns server and receives monitoring source synchronous request, and
Returning response message, the response message include the monitoring resource number to be synchronized, and Pcmeet conference management software receives sound
Preparing to start to receive monitoring resource after answering message, monitoring association turns server and sends monitoring resource to Pcmeet conference management software,
Pcmeet conference management software receives whole monitoring resources, judges whether to receive whole monitoring resources, if received
Whole monitoring resources, then this monitors resource request and finishes receiving, if being not received by whole monitoring resources, weighs
The new monitoring source synchronous that sends requests and receives monitoring resource.
Referring to Fig. 5 B, data interaction module block diagram of the invention is shown.
Turn the data exchange process between server in Pcmeet conference management software and monitoring association, is all based on view networking
What agreement was completed.The data exchange process, which includes: Pcmeet conference management software, to be turned server to monitoring association and sends monitoring money
Source synchronization request；Monitoring association turns server to Pcmeet conference management software returning response message；Monitoring association turn server to
Pcmeet conference management software sends monitoring resource.
In embodiments of the present invention, the external protocol interface of conference management client call is by regarding networking protocol to monitoring
Association turns server and sends monitoring source synchronous request, monitoring association turn server receive the monitoring source synchronous request and to
The conference management client returning response message, the response message include the monitoring resource number to be synchronized, the meeting
After management client receives the response message, the monitoring resource number to be synchronized described in determination, the monitoring association turns service
Device sends monitoring resource to the conference management client one by one, and the conference management client receives the monitoring resource, and
Judge whether to receive whole monitoring resources, if the conference management client is not received by whole monitoring resources,
Monitoring source synchronous is then retransmitted to request and receive the monitoring resource.Pass through monitoring source synchronous request, conference management visitor
Family end fast can advantageously obtain monitoring and assist the monitoring resource turned in server, thus solve the increase of conference management client
Or modification monitoring resource is inconvenient for operation, when increasing or the monitoring resource of modification is more, manual configuration monitors resource and is easy
The problem of existing mistake is realized and the synchronous of monitoring resource is obtained and used, while increasing the quantity validation of monitoring resource, guarantees
The integrality of the monitoring resource quantity got will not lose monitoring resource.
Embodiment two
Referring to Fig. 6, a kind of step flow chart of the embodiment of the method for view networking monitoring source synchronous of the invention is shown,
This method can be applied in view networking, can specifically include following steps:
Step 601, it configures the monitoring association and turns the external message number of server into the conference management client.
The external message number that each monitoring association turns server be distributed when deployment monitoring association turns server it is external
The monitoring association is turned the external message number of server before obtaining monitoring resource using conference management client by communication number
Code is configured in the conference management client, and the conference management client turns pair of server according to configured monitoring association
Outer message number turns server to monitoring association and obtains monitoring resource.
For example, national comprehensive improvement does conference, need to load when having a meeting using Pcmeet conference management software in all parts of the country different
Monitoring association turns the monitoring resource under server, checks monitoring resource in real time, first has to configure all monitoring and assist to turn server
External message number obtains monitoring resource according to the external message number that configured all monitoring associations turn server.
Step 602, the external protocol interface of conference management client call is to turn service to monitoring association by view networking protocol
Device sends monitoring source synchronous request.
The step 602 of the embodiment of the present invention is similar with step 501 principle of embodiment one, and this will not be detailed here.
Step 603, monitoring association turns server and receives the monitoring source synchronous request and objective to the conference management
Family end returning response message；The response message includes the monitoring resource number to be synchronized.
The step 603 of the embodiment of the present invention is similar with step 502 principle of embodiment one, and this will not be detailed here.
Step 604, after the conference management client receives the response message, the monitoring to be synchronized described in determination money
Source number.
The step 604 of the embodiment of the present invention is similar with step 503 principle of embodiment one, and this will not be detailed here.
Step 605, the monitoring association turns the monitoring money that the monitoring resource of UTF-8 format is converted to byte format by server
Source.
The monitoring resource that monitoring association turns in server is stored with UTF-8 format, and the data supported depending on networking protocol pass
Transport format is byte format, and the byte also can be described as byte, so monitoring association turns server and first has to UTF-8 lattice
The monitoring resource of formula is decoded, then decoded monitoring resource is converted to the monitoring resource of byte format, finally will conversion
Monitoring resource afterwards is recompiled.
Step 606, Xiang Suoshu conference management client sends the monitoring resource of the byte format one by one.
Monitoring association turn the monitoring resource of the byte format after server converts format to conference management client carry out by
A transmission, until all monitoring resources that monitoring association turns in server are all sent completely.
Step 607, the conference management client receives the monitoring resource of the byte format.
Conference management client receives the monitoring resource that monitoring association turns the byte format of server transmission one by one, and record receives
Monitoring resource number.
Step 608, the monitoring resource of the byte format is converted to the monitoring resource of UTF-8 format.
After conference management client receives the monitoring resource of byte format, the monitoring resource of byte format is carried out first
Decoding, then by the decoded monitoring resource for monitoring resource and being converted to UTF-8 format, finally carry out the monitoring resource after conversion
It recompiles.
Step 609, judge whether to receive whole monitoring resources.
The monitoring resource number received is recorded according to conference management client, with the prison that will be synchronous in the response message
Control resource number is compared, and judges whether the conference management client receives the monitoring association and turn whole in server
Monitor resource.
Step 610, if the conference management client is not received by whole monitoring resources, monitoring is retransmitted
Source synchronous requests and receives the monitoring resource.
The step 610 of the embodiment of the present invention is similar with step 506 principle of embodiment one, and this will not be detailed here.
In embodiments of the present invention, configuration monitoring association turns the external message number of server to institute's conference management client
In, the external protocol interface of conference management client call is to send monitoring by turning server to monitoring association depending on networking protocol
Source synchronous request, monitoring association turn server and receive the monitoring source synchronous to request and to the conference management client
Returning response message, the response message include the monitoring resource number to be synchronized, and the conference management client receives institute
After stating response message, the monitoring resource number to be synchronized described in determination, the monitoring association turns server for the monitoring of UTF-8 format
Resource is converted to the monitoring resource of byte format, and Xiang Suoshu conference management client sends the monitoring money of the byte format one by one
Source, the conference management client receive the monitoring resource of the byte format, and the monitoring resource of the byte format is converted
For the monitoring resource of UTF-8 format, judge whether to receive whole monitoring resources, if the conference management client does not have
Whole monitoring resources is received, then retransmits monitoring source synchronous and requests and receive the monitoring resource.It is provided by monitoring
Source synchronization request, conference management client fast can advantageously obtain monitoring and assist the monitoring resource turned in server, thus solve
Conference management client of having determined increases or modification monitors the inconvenient for operation of resource, when increasing or the monitoring resource of modification is more,
Manual configuration monitoring resource is easy to appear the problem of mistake, realizes and the synchronous of monitoring resource is obtained and used, increase simultaneously
The quantity validation for monitoring resource, guarantees the integrality of monitoring resource quantity got, will not lose monitoring resource.
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.
Embodiment three
Referring to Fig. 7, a kind of structural block diagram of the system embodiment of view networking monitoring source synchronous of the invention is shown, it should
Device can be applied in view networking, can specifically include following module:
Source synchronous request sending module 701 is monitored, for the external protocol interface of conference management client call to pass through
Turn server to monitoring association depending on networking protocol and sends monitoring source synchronous request.
Response message return module 702 turns server for monitoring association and receives the monitoring source synchronous request simultaneously
To the conference management client returning response message；The response message includes the monitoring resource number to be synchronized.
Response message receiving module 703 determines institute after receiving the response message for the conference management client
State the monitoring resource number to be synchronized.
Resource sending module 704 is monitored, turns server for monitoring association and is sent out one by one to the conference management client
Send monitoring resource.
Resource receiving module 705 is monitored, receives the monitoring resource for the conference management client, and judge whether
Receive whole monitoring resources.
It monitors resource and retransmits module 706, if being not received by whole prisons for the conference management client
Resource is controlled, then retransmits monitoring source synchronous and requests and receive the monitoring resource.
In embodiments of the present invention, the external protocol interface of conference management client call is by regarding networking protocol to monitoring
Association turns server and sends monitoring source synchronous request, monitoring association turn server receive the monitoring source synchronous request and to
The conference management client returning response message, the response message include the monitoring resource number to be synchronized, the meeting
After management client receives the response message, the monitoring resource number to be synchronized described in determination, the monitoring association turns service
Device sends monitoring resource to the conference management client one by one, and the conference management client receives the monitoring resource, and
Judge whether to receive whole monitoring resources, if the conference management client is not received by whole monitoring resources,
Monitoring source synchronous is then retransmitted to request and receive the monitoring resource.Pass through monitoring source synchronous request, conference management visitor
Family end fast can advantageously obtain monitoring and assist the monitoring resource turned in server, thus solve the increase of conference management client
Or modification monitoring resource is inconvenient for operation, when increasing or the monitoring resource of modification is more, manual configuration monitors resource and is easy
The problem of existing mistake is realized and the synchronous of monitoring resource is obtained and used, while increasing the quantity validation of monitoring resource, guarantees
The integrality of the monitoring resource quantity got will not lose monitoring resource.
Example IV
Referring to Fig. 8, a kind of structural block diagram of the system embodiment of view networking monitoring source synchronous of the invention is shown, it should
Device can be applied in view networking, can specifically include following module:
Configuration module 801 assists the external message number for turning server objective to the conference management for configuring the monitoring
In the end of family.
Source synchronous request sending module 802 is monitored, for the external protocol interface of conference management client call to pass through
Turn server to monitoring association depending on networking protocol and sends monitoring source synchronous request.
Response message return module 803 turns server for monitoring association and receives the monitoring source synchronous request simultaneously
To the conference management client returning response message；The response message includes the monitoring resource number to be synchronized.
Response message receiving module 804 determines institute after receiving the response message for the conference management client
State the monitoring resource number to be synchronized.
First format converting module 805 turns server for monitoring association and is converted to the monitoring resource of UTF-8 format
The monitoring resource of byte format.
First sending module 806, the monitoring for sending the byte format one by one to the conference management client provide
Source.
First receiving module 807 receives the monitoring resource of the byte format for the conference management client.
Second format converting module 808, for the monitoring resource of the byte format to be converted to the monitoring of UTF-8 format
Resource.
Judgment module 809 receives whole monitoring resources for judging whether.
It monitors resource and retransmits module 810, if being not received by whole prisons for the conference management client
Resource is controlled, then retransmits monitoring source synchronous and requests and receive the monitoring resource.
In embodiments of the present invention, configuration monitoring association turns the external message number of server to institute's conference management client
In, the external protocol interface of conference management client call is to send monitoring by turning server to monitoring association depending on networking protocol
Source synchronous request, monitoring association turn server and receive the monitoring source synchronous to request and to the conference management client
Returning response message, the response message include the monitoring resource number to be synchronized, and the conference management client receives institute
After stating response message, the monitoring resource number to be synchronized described in determination, the monitoring association turns server for the monitoring of UTF-8 format
Resource is converted to the monitoring resource of byte format, and Xiang Suoshu conference management client sends the monitoring money of the byte format one by one
Source, the conference management client receive the monitoring resource of the byte format, and the monitoring resource of the byte format is converted
For the monitoring resource of UTF-8 format, judge whether to receive whole monitoring resources, if the conference management client does not have
Whole monitoring resources is received, then retransmits monitoring source synchronous and requests and receive the monitoring resource.It is provided by monitoring
Source synchronization request, conference management client fast can advantageously obtain monitoring and assist the monitoring resource turned in server, thus solve
Conference management client of having determined increases or modification monitors the inconvenient for operation of resource, when increasing or the monitoring resource of modification is more,
Manual configuration monitoring resource is easy to appear the problem of mistake, realizes and the synchronous of monitoring resource is obtained and used, increase simultaneously
The quantity validation for monitoring resource, guarantees the integrality of monitoring resource quantity got, will not lose monitoring resource.
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 method and a kind of view networking monitoring resource for regarding networking monitoring source synchronous provided by the present invention
Synchronous system, is described in detail, and specific case used herein carries out the principle of the present invention and embodiment
It illustrates, the above description of the embodiment is only used to help understand the method for the present invention and its core ideas；Meanwhile for this field
Those skilled in the art, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, to sum up
Described, the contents of this specification are not to be construed as limiting the invention.
Claims (8)
1. a kind of method for regarding networking monitoring source synchronous, which is characterized in that the method is applied in view networking, comprising:
The external protocol interface of conference management client call is to send monitoring money by turning server to monitoring association depending on networking protocol
Source synchronization request；
Monitoring association turns server and receives the monitoring source synchronous to request and to the conference management client returning response
Message；The response message includes the monitoring resource number to be synchronized；
After the conference management client receives the response message, the monitoring resource number to be synchronized described in determination；
The monitoring association turns server and sends monitoring resource one by one to the conference management client；
The conference management client receives the monitoring resource, and judges whether to receive whole monitoring resources；
If the conference management client is not received by whole monitoring resources, monitoring source synchronous request is retransmitted
And receive the monitoring resource.
2. the method according to claim 1, wherein in the external protocol interface of conference management client call
To be sent before monitoring the step of source synchronous is requested by turning server to monitoring association depending on networking protocol, further includes:
It configures the monitoring association and turns the external message number of server into the conference management client.
3. the method according to claim 1, wherein monitoring association turns server to the conference management client
End sends the step of monitoring resource one by one, comprising:
The monitoring association turns the monitoring resource that the monitoring resource of UTF-8 format is converted to byte format by server；
Send the monitoring resource of the byte format one by one to the conference management client.
4. according to the method described in claim 3, it is characterized in that, the conference management client receives the monitoring resource
Step, comprising:
The conference management client receives the monitoring resource of the byte format；
The monitoring resource of the byte format is converted to the monitoring resource of UTF-8 format.
5. a kind of system for regarding networking monitoring source synchronous, which is characterized in that the system is applied in view networking, comprising:
Source synchronous request sending module is monitored, for the external protocol interface of conference management client call to pass through view networking association
It discusses to monitoring association and turns server transmission monitoring source synchronous request；
Response message return module, turns server for monitoring association and receives the monitoring source synchronous to request and to the meeting
Discuss management client returning response message；The response message includes the monitoring resource number to be synchronized；
Response message receiving module, it is same described in determination after receiving the response message for the conference management client
The monitoring resource number of step；
Resource sending module is monitored, turns server for monitoring association and sends monitoring money one by one to the conference management client
Source；
Resource receiving module is monitored, receives the monitoring resource for the conference management client, and judge whether to receive
Whole monitoring resources；
It monitors resource and retransmits module, if being not received by whole monitoring resources for the conference management client,
Monitoring source synchronous is then retransmitted to request and receive the monitoring resource.
6. system according to claim 5, which is characterized in that before the monitoring source synchronous request sending module,
Further include:
Configuration module turns the external message number of server into the conference management client for configuring the monitoring association.
7. system according to claim 5, which is characterized in that the monitoring resource sending module, comprising:
First format converting module turns server for monitoring association and the monitoring resource of UTF-8 format is converted to byte lattice
The monitoring resource of formula；
First sending module, for sending the monitoring resource of the byte format one by one to the conference management client.
8. system according to claim 7, which is characterized in that the monitoring resource receiving module, comprising:
First receiving module receives the monitoring resource of the byte format for the conference management client；
Second format converting module, for the monitoring resource of the byte format to be converted to the monitoring resource of UTF-8 format.
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| CN108965780B (en) * | 2017-11-30 | 2020-06-26 | 视联动力信息技术股份有限公司 | Display method and system of monitoring picture |
| CN110474936B (en) * | 2018-05-09 | 2020-11-20 | 视联动力信息技术股份有限公司 | Server control method, device and system |
| CN110505429B (en) * | 2018-05-16 | 2022-09-20 | 视联动力信息技术股份有限公司 | Meeting place processing method and system |
| CN110545301B (en) * | 2018-05-29 | 2022-06-17 | 视联动力信息技术股份有限公司 | Monitoring resource synchronization method and device |
| CN110740114B (en) * | 2018-07-20 | 2023-04-07 | 视联动力信息技术股份有限公司 | Method, device and equipment for synchronizing streaming media data |
| CN109547417B (en) * | 2018-10-30 | 2021-06-11 | 视联动力信息技术股份有限公司 | Code stream transmission method and device |
| CN109586851B (en) * | 2018-11-28 | 2022-02-08 | 视联动力信息技术股份有限公司 | Data transmission method and device based on video network |
| CN109743550B (en) * | 2018-12-29 | 2021-01-08 | 视联动力信息技术股份有限公司 | Method and device for monitoring data flow regulation |
| CN109831439B (en) * | 2019-02-19 | 2021-07-09 | 视联动力信息技术股份有限公司 | Cascade synchronization method and device |
| CN110177078B (en) * | 2019-04-17 | 2022-02-22 | 视联动力信息技术股份有限公司 | Data synchronization method and device |
| CN110490277A (en) * | 2019-07-16 | 2019-11-22 | 视联动力信息技术股份有限公司 | A kind of monitoring device quantity statistics method, system, electronic equipment and storage medium |
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