CN109639810A - A kind of national standard TCP code stream is linked into view networking method and device - Google Patents
A kind of national standard TCP code stream is linked into view networking method and device Download PDFInfo
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- CN109639810A CN109639810A CN201811564559.1A CN201811564559A CN109639810A CN 109639810 A CN109639810 A CN 109639810A CN 201811564559 A CN201811564559 A CN 201811564559A CN 109639810 A CN109639810 A CN 109639810A
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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
- H04L67/50—Network services
- H04L67/55—Push-based network services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1101—Session protocols
- H04L65/1104—Session initiation protocol [SIP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/75—Media network packet handling
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/163—In-band adaptation of TCP data exchange; In-band control procedures
Abstract
The implementation method and device in view networking are accessed the embodiment of the invention provides a kind of national standard tcp code stream Passive Mode, it is requested the described method includes: turning server using monitoring association and sending invite tune stream to monitoring national standard docking platform, and turns to create TCP server on server in monitoring association；The monitoring national standard docking platform is completed to turn docking for server with monitoring association after receiving the request of invite tune stream, and carries out the creation of TCP Client；The first code stream is pushed to the TCP server by Transmission Control Protocol using the TCP Client；The monitoring association turns server and handles the first code stream received, obtains the second code stream, and second code stream is pushed to view networked server.The embodiment of the present invention, which solves to assist depending on the monitoring networked, to be turned server and not to support the monitoring national standard docking platform based on Transmission Control Protocol transmission code stream.
Description
Technical field
The present invention relates to view networking technology field, a kind of method for being linked into view networking more particularly to national standard TCP code stream
The device of view networking is linked into a kind of national standard TCP code stream.
Background technique
Turn server depending on the monitoring association in networking only supported udp protocol reception code stream mode to access junior's national standard and put down originally
Platform does not support junior's national standard platform with Transmission Control Protocol push code stream.When encountering such docking demand, facing can not be connect
The problem of entering.
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 national standard TCP code stream to solve the above problems, which is linked into, is linked into view networking depending on the method for networking and a kind of national standard TCP code stream
Device.
To solve the above-mentioned problems, the present invention provides a kind of method that national standard TCP code stream is linked into view networking, the sides
Method is applied in view networking, including turns server and monitoring national standard docking platform, the method packet depending on networked server, monitoring association
It includes:
Turn server using monitoring association and send the request of invite tune stream to monitoring national standard docking platform, and turns clothes in monitoring association
TCP server is created on business device；
The monitoring national standard docking platform completes pair for turning server with monitoring association after receiving the request of invite tune stream
It connects, and carries out the creation of TCP Client；
The first code stream is pushed to the TCP server by Transmission Control Protocol using the TCP Client；
Monitoring association turns server and handles the first code stream received, obtains the second code stream, and by described the
Two code streams are pushed to view networked server.
Preferably, the method using monitoring association turn server to monitoring national standard docking platform send invite tune stream ask
It asks, and before monitoring association turns to create TCP server on server further include:
Turn server to monitoring association depending on networked server and sends the first tune stream request.
Preferably, the monitoring national standard docking platform is completed to turn clothes with monitoring association after receiving the request of invite tune stream
The docking of business device, and the creation for carrying out TCP Client includes:
After the monitoring national standard docking platform receives the request of invite tune stream, turns server to monitoring association and send the first sound
It answers；
Monitoring association turns to send the first confirmation to monitoring national standard docking platform and ask after server receives the first response
It asks；
After the monitoring national standard docking platform receives the first confirmation request, TCP Client is created.
Preferably, turn server using monitoring association and send the request of invite tune stream to monitoring national standard docking platform, and supervising
Control association turns to create TCP server on server further include:
Configuration monitoring association turns server to receive code stream mode to be TCP Passive Mode, and transport protocol is Transmission Control Protocol；
It is that TCP server distributes code stream reception IP and port that the monitoring association, which turns server,.
Preferably, monitoring association turns server and handles the first code stream received, obtains the second code stream, and will
Second code stream is pushed to includes: depending on networked server
The monitoring association turns server and splits to the first code stream received, obtains naked code stream；
The monitoring association turns server and is based on being packaged depending on networking protocol to the naked code stream, obtains the second code stream, and
Second code stream is pushed to view networked server.
The present invention also provides the device that a kind of national standard TCP code stream is linked into view networking, described device is applied to view networking
In, including turn server depending on networked server, monitoring association and monitor national standard docking platform, described device includes:
Flow module is adjusted, is requested for turning server using monitoring association to monitoring national standard docking platform transmission invite tune stream,
And turn to create TCP server on server in monitoring association；
To connection module, for the monitoring national standard docking platform after receiving the request of invite tune stream, completes and monitor
Association turns the docking of server, and carries out the creation of TCP Client；
Pushing module, for pushing the first code stream to the TCP server by Transmission Control Protocol using the TCP Client；
Processing module turns server for monitoring association and handles the first code stream received, obtains second code
Stream, and second code stream is pushed to view networked server.
Preferably, described device further include:
Sending module sends the first tune stream request for turning server to monitoring association depending on networked server.
Preferably, described to include: to connection module
Submodule is responded, after receiving the request of invite tune stream for the monitoring national standard docking platform, association turns clothes to monitoring
Business device sends the first response；
Confirm submodule, turn after server receives the first response for monitoring association, to monitoring national standard docking platform
Send the first confirmation request；
Submodule is created, after receiving the first confirmation request for the monitoring national standard docking platform, creates TCP client
End.
Preferably, the tune flow module further include:
Submodule is configured, turns server to receive code stream mode to be TCP Passive Mode for configuration monitoring association, transport protocol is
Transmission Control Protocol；
Distribution sub module, turning server for monitoring association is that the TCP Client distributes code stream reception IP and port.
Preferably, the processing module includes:
Submodule is split, turns server for monitoring association and the first code stream received is split, obtain naked code
Stream；
Submodule is encapsulated, turns server for monitoring association and the naked code stream is based on being packaged depending on networking protocol,
The second code stream is obtained, and second code stream is pushed to view networked server.
The embodiment of the present invention includes following advantages:
In the embodiment of the present invention, by the creation TCP server connection when adjusting stream request, so that monitoring association is turned server and connect
The TCP Client being connected on monitoring national standard docking platform, so that both sides can be connected and be transmitted data and code by Transmission Control Protocol
Stream.Do not support the monitoring national standard based on Transmission Control Protocol transmission code stream is docked to put down to solve and turn server depending on the monitoring association to network
Platform.
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 the step flow chart for the embodiment of the method that a kind of national standard TCP code stream of the invention is linked into view networking；
Fig. 6 is the structural block diagram for the Installation practice that a kind of national standard TCP code stream of the invention is linked into view networking.
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 obtains server by the public network address of local terminal and receives the emergency command request that the view networked terminals are sent, and public network address obtains
It takes server to be ranked up accident information according to the accident gradation information, requests to send by emergency command according to ranking results
It is sent to view networked server to web server, then by web server, realizes that public network address obtains terminal and view networked terminals
Carry out the purpose of emergency command video connection.
Referring to Fig. 5, the step flow chart that national standard TCP code stream of the invention is linked into the embodiment of view networking is shown, it should
Method is applied to view networking, including turns server and monitoring national standard docking platform depending on networked server, monitoring association, specifically can wrap
Include following steps:
Step 501, turn server using monitoring association and send the request of invite tune stream to monitoring national standard docking platform, and supervising
Control association turns to create TCP server on server.
In the embodiment of the present invention, the monitoring association turns server to be asked to monitoring national standard docking platform transmission invite tune stream
Before asking, the configuration file in server is turned to monitoring association and is modified, monitoring association is made to turn server with the reception of TCP Passive Mode
The code stream for monitoring the push of national standard docking platform, makes transport protocol Transmission Control Protocol.In the monitoring, association turns to create TCP on server
Server is used to receive the monitoring code stream of monitoring national standard docking platform push.
In the embodiment of the present invention, the TCP Passive Mode is that turn server be server-side for monitoring association, and monitoring national standard docking is flat
Platform is the bit stream mode of client.The monitoring national standard docking platform is that monitoring association turns following for server access
Server is docked in the monitoring of GB28181 standard.
Preferably, before step 501 further include:
Step A11 turns server to monitoring association depending on networked server and sends the first tune stream request.
In the embodiment of the present invention, when user has the demand for transferring monitoring code stream, joined using view pipeline net platform to view
Network server sends first and adjusts stream request, adjusts stream request to be transmitted to monitoring association for described first depending on networked server and turns server.
Described first adjusts stream request for based on the request for transferring monitor video depending on networking protocol.
Step 502, the monitoring national standard docking platform is completed to turn clothes with monitoring association after receiving the request of invite tune stream
The docking of business device, and carry out the creation of TCP Client.
In the embodiment of the present invention, the monitoring national standard docking platform is completed and is supervised after receiving the request of invite tune stream
Control association turns the handshake procedure of server, so that monitoring national standard docking platform is turned server to monitoring association based on Transmission Control Protocol and carries out
Monitor the push of code stream；And a TCP Client is created in monitoring national standard docking platform and is used to turn in server to monitoring association
TCP server pushes code stream.
Preferably, the step 502 includes:
Sub-step B11 after the monitoring national standard docking platform receives the request of invite tune stream, turns server hair to monitoring association
Send the first response；
Sub-step B22, the monitoring association turn after server receives the first response, send the to monitoring national standard docking platform
One confirmation request；
Sub-step B33 after the monitoring national standard docking platform receives the first confirmation request, creates TCP Client.
In the embodiment of the present invention, monitoring association turns server and sends the request of invite tune stream, the invite to sip server
It adjusts in stream request header field and carries subject field, show the video source ID of program request, sender's Media Stream sequence number, Media Stream
Recipient ID, the parameter of receiving end Media Stream sequence number；After sip server receives the request of invite tune stream, exhaled by tripartite
It makes control establish the media that monitoring association turns server and monitors between national standard docking platform to connect, it is then flat to monitoring national standard docking
Platform transmission invite tune stream request, this message carry SDP message body, and monitoring association is described in message body and turns server reception monitoring
The contents such as IP, the port of code stream；After monitoring national standard docking platform receives the request of invite tune stream, 200OK response is replied, is carried
SDP message body, monitoring association is described in message body turns server and receive the contents such as IP, the port of monitoring code stream；Monitoring association turns clothes
After business device receives monitoring national standard docking platform reply 200OK response, sends ACK confirmation request and give monitoring national standard docking platform；
After monitoring national standard docking platform receives ACK confirmation request, a TCP Client is created, for turning on server with monitoring association
TCP server is attached, and is pushed by Transmission Control Protocol and is monitored the reception IP that code stream turns TCP server on server to monitoring association
The port and.
Preferably, the step 501 further include:
Configuration monitoring association turns server to receive code stream mode to be TCP Passive Mode, and transport protocol is Transmission Control Protocol；
It is that the TCP server distributes code stream reception IP and port that the monitoring association, which turns server,.
In the embodiment of the present invention, assists the configuration file turned in server that monitoring association is turned server by change monitoring and receive
Code stream schema modification is TCP Passive Mode, and transport protocol is configured to Transmission Control Protocol.The TCP Passive Mode are as follows: monitoring association turns clothes
Business device is server-side, and monitoring national standard docking platform is the bit stream mode of client.
In the embodiment of the present invention, the monitoring national standard docking platform is needed when turning server push code stream to monitoring association
One bit stream interface, i.e., code stream described herein receive IP and port.
Step 503, the first code stream is pushed to the TCP server by Transmission Control Protocol using the TCP Client.
In the embodiment of the present invention, by it is described monitoring national standard docking platform using creation TCP Client be based on Transmission Control Protocol to
The code stream of the TCP server receives IP and port pushes the first code stream, and first code stream is the code of internet protocol-based
Stream.
Step 504, the first code stream received is handled, obtains the second code stream, and second code stream is pushed
Give view networked server.
In embodiments of the present invention, the association turns server after receiving the first code stream, by internet protocol-based
First code stream is handled, and the second code stream is generated, and is based on that second code stream is pushed to view the Internet services depending on networking protocol
Device.
Preferably, the step 504 includes:
Sub-step C11, the monitoring association turn server and split to the first code stream received, obtain naked code stream.
In the embodiment of the present invention, the association turns server and is split as code stream head and naked code to the first code stream received
Stream, retains naked code stream.
Sub-step C22, the monitoring association turn server and are based on being packaged depending on networking protocol to the naked code stream, obtain the
Two code streams, and second code stream is pushed to view networked server.
In the embodiment of the present invention, the naked code stream is based on being packaged depending on networking protocol, the as described naked code stream encapsulation
Based on the code stream head of view networking protocol, the second code stream is obtained, and second code stream is pushed to view networked server, depending on connection
Second code stream is sent to view pipeline net platform by network server.
In the embodiment of the present invention, by the creation TCP server connection when adjusting stream request, so that monitoring association is turned server and connect
The TCP Client being connected on monitoring national standard docking platform, so that both sides can be connected and be transmitted data and code by Transmission Control Protocol
Stream.Do not support the monitoring national standard based on Transmission Control Protocol transmission code stream is docked to put down to solve and turn server depending on the monitoring association to network
Platform.
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. 6, the structural frames that a kind of national standard TCP code stream of the invention is linked into the Installation practice of view networking are shown
Figure, the device are applied to view networking, and the view networking includes view networked terminals resource management platform, view networked terminals, specifically may be used
To include following module:
Flow module 601 is adjusted, is asked for turning server using monitoring association to monitoring national standard docking platform transmission invite tune stream
It asks, and turns to create TCP server on server in monitoring association.
Preferably, described device further include:
Sending module sends the first tune stream request for turning server to monitoring association depending on networked server.
Preferably, the tune flow module 601 further include:
Submodule is configured, turns server to receive code stream mode to be TCP Passive Mode for configuration monitoring association, transport protocol is
Transmission Control Protocol；
Distribution sub module, turning server for monitoring association is that the TCP Client distributes code stream reception IP and port.
To connection module 602, for the monitoring national standard docking platform after receiving the request of invite tune stream, completes and supervise
Control association turns the docking of server, and carries out the creation of TCP Client.
Preferably, described to include: to connection module 602
Submodule is configured, turns server to receive code stream mode to be TCP Passive Mode for configuration monitoring association, transport protocol is
Transmission Control Protocol；
Distribution sub module, turning server for monitoring association is that the TCP Client distributes code stream reception IP and port.
Pushing module 603, for pushing first yard to the TCP server by Transmission Control Protocol using the TCP Client
Stream.
Processing module 604 turns server for monitoring association and handles the first code stream received, obtains second
Code stream, and second code stream is pushed to view networked server.
Preferably, the processing module 604 includes:
Submodule is split, turns server for monitoring association and the first code stream received is split, obtain naked code
Stream；
Submodule is encapsulated, turns server for monitoring association and the naked code stream is based on being packaged depending on networking protocol,
The second code stream is obtained, and second code stream is pushed to view networked server.
In the embodiment of the present invention, by the creation TCP server connection when adjusting stream request, so that monitoring association is turned server and connect
The TCP Client being connected on monitoring national standard docking platform, so that both sides can be connected and be transmitted data and code by Transmission Control Protocol
Stream.Do not support the monitoring national standard based on Transmission Control Protocol transmission code stream is docked to put down to solve and turn server depending on the monitoring association to network
Platform.
For device embodiment, 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 public network address acquisition methods provided by the present invention and a kind of public network address acquisition device, carry out
It is discussed in detail, used herein a specific example illustrates the principle and implementation of the invention, above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to
According to thought of the invention, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (10)
1. a kind of method that national standard TCP code stream is linked into view networking, the method is applied in view networking, including view the Internet services
Device, monitoring association turn server and monitoring national standard docking platform, which is characterized in that the described method includes:
Turn server using monitoring association and send the request of invite tune stream to monitoring national standard docking platform, and turns server in monitoring association
Upper creation TCP server；
The monitoring national standard docking platform is completed to turn docking for server with monitoring association after receiving the request of invite tune stream,
And carry out the creation of TCP Client；
The first code stream is pushed to the TCP server by Transmission Control Protocol using the TCP Client；
Monitoring association turns server and handles the first code stream received, obtains the second code stream, and by the second code
Stream is pushed to view networked server.
2. the method according to claim 1, wherein the method is turning server to monitoring state using monitoring association
It marks docking platform and sends the request of invite tune stream, and before monitoring association turns to create TCP server on server further include:
Turn server to monitoring association depending on networked server and sends the first tune stream request.
3. the method according to claim 1, wherein the monitoring national standard docking platform is receiving invite tune
After stream request, complete to turn docking for server with monitoring association, and the creation for carrying out TCP Client includes:
After the monitoring national standard docking platform receives the request of invite tune stream, turns server to monitoring association and send the first response；
Monitoring association turns to send the first confirmation request to monitoring national standard docking platform after server receives the first response；
After the monitoring national standard docking platform receives the first confirmation request, TCP Client is created.
4. the method according to claim 1, wherein turning server to monitoring national standard docking platform using monitoring association
The request of invite tune stream is sent, and turns to create TCP server on server in monitoring association further include:
Configuration monitoring association turns server to receive code stream mode to be TCP Passive Mode, and transport protocol is Transmission Control Protocol；
It is that TCP server distributes code stream reception IP and port that the monitoring association, which turns server,.
5. the method according to claim 1, wherein monitoring association turns server to the first code stream received
It is handled, obtains the second code stream, and second code stream is pushed to and includes: depending on networked server
The monitoring association turns server and splits to the first code stream received, obtains naked code stream；
Monitoring association turns server and is based on being packaged depending on networking protocol to the naked code stream, obtains the second code stream, and by institute
It states the second code stream and is pushed to view networked server.
6. a kind of national standard TCP code stream is linked into the device of view networking, described device is applied in view networking, including view the Internet services
Device, monitoring association turn server and monitoring national standard docking platform, which is characterized in that described device includes:
Flow module is adjusted, is requested for turning server using monitoring association to monitoring national standard docking platform transmission invite tune stream, and
Monitoring association turns to create TCP server on server；
To connection module, for the monitoring national standard docking platform after receiving the request of invite tune stream, complete to turn with monitoring association
The docking of server, and carry out the creation of TCP Client；
Pushing module, for pushing the first code stream to the TCP server by Transmission Control Protocol using the TCP Client；
Processing module turns server for monitoring association and handles the first code stream received, obtains the second code stream, and
Second code stream is pushed to view networked server.
7. device according to claim 6, which is characterized in that described device further include:
Sending module sends the first tune stream request for turning server to monitoring association depending on networked server.
8. the apparatus according to claim 1, which is characterized in that described to include: to connection module
Submodule is responded, after receiving the request of invite tune stream for the monitoring national standard docking platform, association turns server to monitoring
Send the first response；
Confirm submodule, turns after server receives the first response for monitoring association, to monitoring national standard docking platform transmission
First confirmation request；
Submodule is created, after receiving the first confirmation request for the monitoring national standard docking platform, creates TCP Client.
9. the apparatus according to claim 1, which is characterized in that the tune flow module further include:
Submodule is configured, turns server to receive code stream mode to be TCP Passive Mode, transport protocol TCP for configuration monitoring association
Agreement；
Distribution sub module, turning server for monitoring association is that the TCP Client distributes code stream reception IP and port.
10. the apparatus according to claim 1, which is characterized in that the processing module includes:
Submodule is split, turns server for monitoring association and the first code stream received is split, obtain naked code stream；
Submodule is encapsulated, turns server for monitoring association and the naked code stream is based on being packaged depending on networking protocol, obtain
Second code stream, and second code stream is pushed to view networked server.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111314659A (en) * | 2020-02-17 | 2020-06-19 | 视联动力信息技术股份有限公司 | Monitoring code stream pushing method, device, system, electronic equipment and medium |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101170687A (en) * | 2007-11-28 | 2008-04-30 | 武汉烽火网络有限责任公司 | Method for front recording order to penetrate NAT based on video monitoring |
| CN101207626A (en) * | 2007-12-05 | 2008-06-25 | 中兴通讯股份有限公司 | Control protocol and corresponding remote video supervisory control system |
| CN101488967A (en) * | 2009-01-14 | 2009-07-22 | 深圳市同洲电子股份有限公司 | Video transmission method, embedded monitoring terminal and monitoring platform server |
| CN101827111A (en) * | 2010-05-12 | 2010-09-08 | 中兴通讯股份有限公司 | TCP (Transfer Control Protocol) linking method, network system, client end and server |
| CN102075737A (en) * | 2011-03-01 | 2011-05-25 | 天津市天祥世联网络科技有限公司 | Video monitoring conversation method |
| US8903952B2 (en) * | 2011-08-16 | 2014-12-02 | Arris Enterprises, Inc. | Video streaming using adaptive TCP window size |
| CN108880925A (en) * | 2017-11-20 | 2018-11-23 | 北京视联动力国际信息技术有限公司 | A kind of method and system of traffic monitoring |
| CN108965040A (en) * | 2017-08-01 | 2018-12-07 | 北京视联动力国际信息技术有限公司 | A kind of business monitoring method and device of view networking |
-
2018
- 2018-12-20 CN CN201811564559.1A patent/CN109639810A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101170687A (en) * | 2007-11-28 | 2008-04-30 | 武汉烽火网络有限责任公司 | Method for front recording order to penetrate NAT based on video monitoring |
| CN101207626A (en) * | 2007-12-05 | 2008-06-25 | 中兴通讯股份有限公司 | Control protocol and corresponding remote video supervisory control system |
| CN101488967A (en) * | 2009-01-14 | 2009-07-22 | 深圳市同洲电子股份有限公司 | Video transmission method, embedded monitoring terminal and monitoring platform server |
| CN101827111A (en) * | 2010-05-12 | 2010-09-08 | 中兴通讯股份有限公司 | TCP (Transfer Control Protocol) linking method, network system, client end and server |
| CN102075737A (en) * | 2011-03-01 | 2011-05-25 | 天津市天祥世联网络科技有限公司 | Video monitoring conversation method |
| US8903952B2 (en) * | 2011-08-16 | 2014-12-02 | Arris Enterprises, Inc. | Video streaming using adaptive TCP window size |
| CN108965040A (en) * | 2017-08-01 | 2018-12-07 | 北京视联动力国际信息技术有限公司 | A kind of business monitoring method and device of view networking |
| CN108880925A (en) * | 2017-11-20 | 2018-11-23 | 北京视联动力国际信息技术有限公司 | A kind of method and system of traffic monitoring |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111314659A (en) * | 2020-02-17 | 2020-06-19 | 视联动力信息技术股份有限公司 | Monitoring code stream pushing method, device, system, electronic equipment and medium |
| CN111314659B (en) * | 2020-02-17 | 2022-11-15 | 视联动力信息技术股份有限公司 | Monitoring code stream pushing method, device, system, electronic equipment and medium |
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