CN110166443A - Data transmission method, device, system, the network equipment and storage medium - Google Patents
Data transmission method, device, system, the network equipment and storage medium Download PDFInfo
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- CN110166443A CN110166443A CN201910365354.9A CN201910365354A CN110166443A CN 110166443 A CN110166443 A CN 110166443A CN 201910365354 A CN201910365354 A CN 201910365354A CN 110166443 A CN110166443 A CN 110166443A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0853—Network architectures or network communication protocols for network security for authentication of entities using an additional device, e.g. smartcard, SIM or a different communication terminal
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- 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
- H04L69/22—Parsing or analysis of headers
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The embodiment of the invention provides a kind of data transmission method, device, system, the network equipment and storage mediums, the method is applied in view networking, it include: to receive the identity that the first view networked terminals are sent to read instruction, wherein, the identity reads the termination number or view networking number that instruction includes: the second view networked terminals；The identity is read into instruction and is sent to the second view networked terminals, in order to which the second view networked terminals read identity data information by identity card reader；Receive the identity data information that the second view networked terminals are sent by view networking protocol；The identity data information is sent to the first view networked terminals.In the embodiment of the present invention, based on view networked environment, the identity data information read depending on that can transmit identity card reader between networked terminals not only increases efficiency of transmission, reduces the consumption of transfer resource, also improves the performance and user satisfaction of view networked terminals.
Description
Technical field
The present invention relates to view networking technology fields, set more particularly to a kind of data transmission method, device, system, network
Standby and computer readable storage medium.
Background technique
With the development of science and technology, it is widely used depending on networking technology in all trades and professions, such as office, long-range doctor
The fields such as treatment, security protection, emergency command bring great convenience depending on the application of networking technology to life, work.
In the prior art, the data in card reader of ID card are all that terminal carries out data transmission in internet environment,
Can not by based on depending on networking carry out data transmission depending on networked terminals, thus reduce view networked terminals performance.
It therefore, is to have technical problem to be solved at present how by the data in view networking transport card reader of ID card.
Summary of the invention
The embodiment of the present invention is the technical problem to be solved is that a kind of data transmission method is provided, to solve in the prior art
Since the data in card reader of ID card cannot be transmitted in view networking, cause to regard networked terminals performance and user satisfaction reduction
The technical issues of.
Correspondingly, the embodiment of the invention also provides a kind of data transmission device, system, the network equipments and computer-readable
Storage medium, to guarantee the implementation and application of the above method.
To solve the above-mentioned problems, the present invention is achieved through the following technical solutions:
First aspect provides a kind of data transmission method, and the method is applied in view networking, which comprises
It receives the identity that the first view networked terminals are sent and reads instruction, wherein it includes: the second view that the identity, which reads instruction,
The termination number or view networking number of networked terminals；
The identity is read into instruction and is sent to the second view networked terminals, in order to which the second view networked terminals are logical
It crosses identity card reader and reads identity data information；
Receive the identity data information that the second view networked terminals are sent by view networking protocol；
The identity data information is sent to the first view networked terminals.
Optionally, before the identity to be read to instruction and is sent to the second view networked terminals, the method is also wrapped
It includes:
The described second whether being online depending on networked terminals detected；If be online, execute institute
It states identity and reads the step of instruction is sent to the second view networked terminals.
Second aspect provides a kind of data transmission method, and the method is applied in view networking, which comprises
Second view networked terminals receive the identity that video network server is sent and read instruction, and the identity can read instruction and be
What the first view networked terminals were sent；
The identity is read instruction depending on networked terminals by described second is sent to identity card reader；
Described second, which receives the identity card reader depending on networked terminals, sends the identity data information read；
Described second is packaged the identity data information using depending on networking protocol depending on networked terminals, after obtaining encapsulation
Identity data information；
Identity data information after encapsulation is sent to the video network server depending on networked terminals by described second, in order to
Identity data information after encapsulation is sent to the first view networked terminals by video network server.
Optionally, described before the identity reading instruction that the second view networked terminals receive that video network server is sent
Method further include:
The second view networked terminals send heartbeat to the view networked server, to inform the view the Internet services
Device is online itself.
The third aspect provides a kind of data transmission device, and described device is applied in view networking, and described device includes:
First receiving module reads instruction for receiving the identity that the first view networked terminals are sent, wherein the identity is read
Instruction fetch includes: the termination number or view networking number of the second view networked terminals；
First sending module is sent to the second view networked terminals for the identity to be read instruction, in order to institute
It states the second view networked terminals and identity data information is read by identity card reader；
Second receiving module, the identity number sent for receiving the second view networked terminals by view networking protocol
It is believed that breath；
Second sending module, for the identity data information to be sent to the first view networked terminals.
Optionally, described device further include:
Detection module, for identity reading instruction to be sent to the second view connection in first sending module
Before network termination, whether detection second is online depending on networked terminals；
First sending module is also used to detect that the second view networked terminals are in online in the detection module
When state, the identity is read into instruction and is sent to the second view networked terminals.
Fourth aspect provides a kind of data transmission device, and described device is applied in view networking, and described device includes:
First receiving module, the identity for receiving the transmission of video network server read instruction, and the identity, which can be read, to be referred to
It enables as the first view networked terminals transmission；
First sending module is sent to identity card reader for the identity to be read instruction；
Second receiving module sends the identity data information read for receiving the identity card reader；
Package module, for being packaged using depending on networking protocol to the identity data information, the body after being encapsulated
Part data information；
Second sending module, for the identity data information after encapsulation to be sent to the video network server, in order to
Identity data information after encapsulation is sent to the first view networked terminals by video network server.
Optionally, described device further include:
Third sending module reads instruction for receiving the identity that video network server is sent in the first receiving module
Before, heartbeat is sent to the view networked server, described is online depending on networked server itself with informing.
5th aspect provides a kind of data transmission system, the system comprises: networked server is regarded, and is joined with the view
By the first view networked terminals and the second view networked terminals of view networking connection, described second passes through network server depending on networked terminals
The view networking is connect with identity card reader, wherein
The first view networked terminals read instruction for sending identity to the view networked server, wherein the body
Part reads the termination number that instruction includes: the second view networked terminals or view networking number；
The view networked server is sent to the second view networked terminals for the identity to be read instruction；
The second view networked terminals are sent to identity card reader for the identity to be read instruction；
The identity card reader for reading identity data information, and the identity data information is sent to described
Second view networked terminals；
The second view networked terminals, are also used to by sealing depending on networking protocol to the identity data information received
Dress, and the identity data information after encapsulation is sent to the view networked server；
The view networked server is also used to receive the identity data information after encapsulating and is sent to the networking of the first view eventually
End；
The first view networked terminals, are also used to decapsulate the identity data information received, obtain body
Part data information.
6th aspect provides a kind of network equipment, comprising: memory, processor and is stored on the memory and can be
The computer program run on the processor realizes number as described above when the computer program is executed by the processor
The step of according to transmission method.
7th aspect provides a kind of computer readable storage medium, and calculating is stored on the computer readable storage medium
Machine program, the computer program realize the step in data transmission method as described above when being executed by processor.
The embodiment of the present invention includes following advantages:
In the embodiment of the present invention, when the identity for receiving the transmission of the first view networked terminals reads instruction, which is read
Instruction fetch is sent to the second view networked terminals, in order to which the second view networked terminals read identity by identity card reader
Data information；And the identity data information read is sent by view networking protocol receiving the second view networked terminals
When, the identity data information is sent to the first view networked terminals.That is, in the embodiment of the present invention, based on view
Networked environment, the identity data information depending on that can transmit the reading of identity card reader between networked terminals not only increase transmission effect
Rate reduces the consumption of transfer resource, also improves the performance and user satisfaction of view networked terminals.
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 flow chart of data transmission method provided in an embodiment of the present invention；
Fig. 6 is a kind of another flow chart of data transmission method provided in an embodiment of the present invention；
Fig. 7 is a kind of flow chart of the application example of data transmission method provided in an embodiment of the present invention；
Fig. 8 is a kind of structural schematic diagram of data transmission device provided in an embodiment of the present invention；
Fig. 9 is a kind of another structural schematic diagram of data transmission method provided in an embodiment of the present invention；
Figure 10 is a kind of another structural schematic diagram of data transmission method provided in an embodiment of the present invention；
Figure 11 is a kind of structural schematic diagram of data transmission system provided in an embodiment of the present invention.
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 (NetworkTechnology)
Traditional ethernet (Ethernet) is improved depending on the network technology innovation networked, with potential huge on network
First video flow.It is exchanged different from simple network packet packet switch (Packet Switching) or lattice network
(Circuit Switching) meets Streaming demand using Packet Switching depending on networking technology.Depending on skill of networking
Art has flexible, the simple and low price of packet switch, is provided simultaneously with the quality and safety assurance of circuit switching, realizes the whole network friendship
Change the seamless connection of formula virtual circuit and data format.
Switching technology (Switching Technology)
Two advantages of asynchronous and packet switch that Ethernet is used depending on networking eliminate Ethernet under the premise of complete compatible and lack
It falls into, has the end-to-end seamless connection of the whole network, direct user terminal, directly carrying IP data packet.User data is in network-wide basis
It is not required to any format conversion.It is the more advanced form of Ethernet depending on networking, is a real-time exchange platform, can be realized at present mutually
The whole network large-scale high-definition realtime video transmission that networking cannot achieve pushes numerous network video applications to high Qinghua, unitizes.
Server technology (ServerTechnology)
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 association turns gateway), terminal (including various set-top boxes, encoding board, memory etc.).Metropolitan Area Network (MAN) can be divided on the whole depending on networking
(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 association turns 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 module, are forwarded: 1) end if meeting the following conditions
It is less than that mouth sends caching；2) the queue package counting facility is greater than zero.Disk array module 204 mainly realizes the control to hard disk, packet
Include the operation such as initialization, read-write to hard disk；CPU module 203 be mainly responsible for access switch, terminal (not shown) it
Between 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 304 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, may include two kinds of situations:
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 308 is configured by CPU module 304, 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.
Also referring to Fig. 5, being a kind of flow chart of data transmission method provided in an embodiment of the present invention, the method application
In view networking, it can specifically include following steps:
Step 501: receiving the identity that the first view networked terminals are sent and read instruction, wherein the identity reads instruction packet
It includes: the termination number or view networking number of the second view networked terminals；
In the step, it is desirable to obtain identity data information (such as ID card information etc.) a side (such as first view networking
Terminal), by (being also possible to identity read requests to depending on one identity reading instruction of networked server transmission depending on networking protocol
Deng), i.e., the identity for receiving the transmission of the first view networked terminals depending on networked server reads instruction, which reads instruction and be used to ask
Ask the instruction for reading identity data information, wherein include needing with which terminal (such as second view networked terminals) in the instruction
To read identity data information), that is, it include the termination number or view networking number of the second view networked terminals.It should be noted that
In view networking, termination number or view number of networking are unique identifications for identifying the view networked terminals.
Step 502: the identity being read into instruction and is sent to the second view networked terminals, in order to the second view connection
Network termination reads identity data information by identity card reader；
In the step, depending on networked server after receiving the identity and reading instruction, it can directly pass through view networking protocol
The identity is read into instruction and is sent to the second view networked terminals；Instruction first can also be read to the identity to parse, be somebody's turn to do
The termination number of second view connection terminal either regards networking number, and then reads the identity by view networking protocol and instruct
The second view networked terminals corresponding with the second view networked terminals number or view networking number are sent to, that is, establish the first view connection
View networking channel between network termination and the second view networked terminals, and described second is receiving identity reading depending on networked terminals
When instruction, identity data information is read by identity card reader, after being packaged to the identity data information read, and is passed through
The described of foundation is sent to view networked server depending on networking channel.
Step 503: receiving the identity data information that the second view networked terminals are sent by view networking protocol.
In the step, second is sent to the identity data information depending on networking channel by established depending on networked terminals
Depending on networked server, that is, receive the second view networked terminals depending on networked server and send the body after encapsulation by view networking protocol
Part data information.
Step 504: the identity data information is sent to the first view networked terminals.
In the step, identity data information is sent to the first view depending on networking channel by established depending on networked server
Networked terminals.
In the embodiment of the present invention, instruction is read in the identity for receiving the transmission of the first view networked terminals depending on networked server
When, which is read into instruction and is sent to the second view networked terminals, passes through identity depending on networked terminals in order to described second
Card reader reads identity data information；And reading is sent by view networking protocol receiving the second view networked terminals
When identity data information, the identity data information is sent to the first view networked terminals.That is, the present invention is implemented
In example, based on view networked environment, the identity data information read depending on that can transmit identity card reader between networked terminals is not only mentioned
High efficiency of transmission, reduces the consumption of transfer resource, also improves the performance and user satisfaction of view networked terminals.
Optionally, in another embodiment, which on the basis of the above embodiments, refers to by identity reading
Order is sent to before the second view networked terminals, and the method can also include:
The described second whether being online depending on networked terminals detected；If be online, execute institute
It states identity and reads the step of instruction is sent to the second view networked terminals.
That is, whether being in for networked terminals regarded depending on networked server meeting periodic detection second in the embodiment
Linear state, specific detection mode can be detected by heartbeat.That is, second can be periodically to view depending on networked terminals
Networked server sends heartbeat, is online with informing depending on networked server itself；If depending on networked server predetermined
The heartbeat of the second view networked terminals transmission is not received in time, then illustrates that the second view networked terminals are in off-line state.Into one
The identity cannot be read instruct and be sent to the by step if the second view networked terminals be in off-line state depending on networked server
Two view networked servers, this time identity data reads failure, in other words, when second is online depending on networked terminals,
First depending on networked terminals could by second depending on networked terminals be identity card reader read identity data, thus realize view networking eventually
The identity data information that the reading of identity card reader can be directly transmitted between end, not only increases efficiency of transmission, reduces transmission
The consumption of resource also improves the performance and user satisfaction of view networked terminals.
Also referring to Fig. 6, being a kind of another flow chart of data transmission method provided in an embodiment of the present invention, the method
Applied in view networking, it can specifically include following steps:
Step 601: the second view networked terminals receive the identity that video network server is sent and read instruction, and the identity can be read
Instruction fetch is that the first view networked terminals are sent；
In the step, depending on networked server after the identity for receiving the transmission of the first view networked terminals reads instruction, the body
Part reads the termination number for regarding networked terminals including second in instruction or regards networking number later should depending on networked server
Identity can read instruction and be sent to the second view networked terminals.
Step 602: the identity is read instruction depending on networked terminals by described second is sent to identity card reader；
In the step, second depending on networked terminals receive the identity can read instruction when, need through the identity card reader
Identity data information is read, for example, the ID card information etc. of the identity card in identity card reader is read, it is of course also possible to be to read
Take residence booklet or passport information etc..Later, it is networked by view, the identity data information read is sent to the networking of the second view eventually
End.
It should be noted that identity card reader, can be card reader of ID card, residence booklet card reader, alternatively, passport card reading
Device is above-mentioned all integrated, i.e. smart identity card reader etc..
Step 603: described second, which receives the identity card reader depending on networked terminals, sends the identity data information read；
In the step, second passes through the identity data information that the reading of identity card reader is received depending on networking depending on networked terminals.
Step 604: described second is packaged the identity data information using depending on networking protocol depending on networked terminals, obtains
Identity data information after to encapsulation；
In the step, second depending on networking after receiving identity data information, using view networking protocol to the identity data
Information is packaged, for example, the addition of identity data information is medium in the extended field of view networking protocol, the body after being encapsulated
Part data information.Its process specifically encapsulated has been known technology for this field, and details are not described herein.
It should be noted that be, can be in the present embodiment depending on networked terminals (such as second depending on networked terminals) is based on
It drives identity card reader to read identity data information under linux system, is also possible to be based on to drive body under windows operating system
Part card reader reads identity data information, it is of course also possible to be to read body based on driving identity card reader under other operating systems
Part data information, the present embodiment is with no restrictions.
Step 605: the identity data information after encapsulation is sent to the video network service depending on networked terminals by described second
Device is sent to the video network server with identity data information, believes the identity data after encapsulation convenient for video network server
Breath is sent to the first view networked terminals.
In the step, second depending on networked terminals by the way that the identity data information after encapsulation is sent to the video depending on networking
Network server, and video network server sends out the identity data information after encapsulation after the identity data information being connected to after encapsulation
The first view networked terminals are given, first decapsulates the identity data information received depending on networked terminals, obtains corresponding
Identity data information.
In the embodiment of the present invention, based on view networked environment, depending on the reading of identity card reader can be transmitted between networked terminals
Identity data information, not only increases efficiency of transmission, reduces the consumption of transfer resource, also improves the performance of view networked terminals
And user satisfaction.
Optionally, in another embodiment, the embodiment is on the basis of the above embodiments, whole in the second view networking
Before terminating the identity reading instruction that rating frequency network server is sent, the method can also include: the second view networked terminals
Heartbeat is sent to the view networked server, described is online depending on networked server itself with informing.
In the embodiment, second surely can be to send heartbeat to the view networked server, to inform depending on networked terminals
State it is described be online depending on networked server itself, in other words, by heartbeat, can detect second depending on networked server
It is online depending on networked terminals.
In the embodiment of the present invention, actively informs depending on networked terminals and be online depending on networked server itself, in order to
Identity is sent depending on networked server and reads instruction, to improve the normal reading times and transmission effect of identity data information
Rate.
Also referring to Fig. 7, being a kind of flow chart of the application example of data transmission method provided in an embodiment of the present invention, institute
State method be applied to view networking, the entity that the method is related to includes: view networked server, and with the view the Internet services
Device regards networked terminals and the second view networked terminals by the first of view networking connection, and the second view networked terminals pass through the view
Networking is connect with identity card reader, and specific implementation process includes:
Step 701: described first depending on networked terminals by view networking to it is described view networked server transmission identity read refer to
It enables, wherein the identity reads the termination number that instruction includes: the second view networked terminals or view networking number；
Step 702: identity reading instruction is sent to second view depending on networking by described pass through depending on networked server
Networked terminals；
Step 703: the identity is read instruction depending on networked terminals by described second is sent to identity card reader；
Step 704: the identity card reader reads identity data information；
Step 705: the identity data information is sent to the second view networked terminals by the identity card reader；
Step 706: described second passes through depending on networked terminals and seals to the identity data information received depending on networking protocol
Dress, the identity data information after being encapsulated；
Step 707: the identity data information after encapsulation is sent to the view the Internet services depending on networked terminals by described second
Device；
Step 708: described that the identity data information after receiving encapsulation is sent to the networking of the first view depending on networked server
Terminal；
Step 709: described first decapsulates the identity data information after receiving encapsulation depending on networked terminals, obtains
Identity data information.
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.
Also referring to Fig. 8, providing a kind of structural schematic diagram of data transmission device for the embodiment of the present invention, which can be with
Applied in view networking, can specifically include following module: the first receiving module 801, the first sending module 802, second is received
Module 803 and the second sending module 804, wherein
First receiving module 801 reads instruction for receiving the identity that the first view networked terminals are sent, wherein the body
Part reads the termination number that instruction includes: the second view networked terminals or view networking number；
First sending module 802 is sent to the second view networked terminals for the identity to be read instruction, in order to
The second view networked terminals read identity data information by identity card reader；
Second receiving module 803, the reading sent for receiving the second view networked terminals by view networking protocol
Identity data information；
Second sending module 804, for the identity data information to be sent to the first view networked terminals.
Optionally, described device can also include: detection module 901, and structural schematic diagram is as shown in Figure 9, wherein
Detection module 901 is sent to described second for the identity to be read instruction in first sending module 802
Before networked terminals, whether detection second is online depending on networked terminals；
First sending module 802 is also used to detect at the second view networked terminals in the detection module 901
When presence, the identity is read into instruction and is sent to the second view networked terminals.
It should be noted that the Fig. 9 is for when the first receiving module 801 receives the identity reading instruction.
In practical applications, however it is not limited to this.
Also referring to Fig. 10, being a kind of another structural schematic diagram of data transmission device provided in an embodiment of the present invention, institute
It states device to be applied in view networking, described device includes: the first receiving module 1001, and the first sending module 1002, second receives
Module 1003, package module 1004 and the second sending module 1005, wherein
First receiving module 1001, the identity for receiving the transmission of video network server read instruction, and the identity can be read
Instruction fetch is that the first view networked terminals are sent；
First sending module 1002 is sent to identity card reader for the identity to be read instruction；
Second receiving module 1003, the identity data information read sent for receiving the identity card reader；
Package module 1004, for being packaged using depending on networking protocol to the identity data information, after obtaining encapsulation
Identity data information；
Second sending module 1005, for the identity data information after encapsulation to be sent to the video network server, with
The identity data information after encapsulation is sent to the first view networked terminals convenient for video network server.
Optionally, in another embodiment, on the basis of the above embodiments, described device can also wrap the embodiment
It includes: third sending module (not shown),
Wherein, third sending module refers to for receiving the identity reading that video network server is sent in the first receiving module
Before order, heartbeat is sent to the view networked server, described is online depending on networked server itself with informing.
Figure 11 is also please referred to, is a kind of structural schematic diagram of data transmission system provided in an embodiment of the present invention, the system
System is applied in view networking, the system comprises: the first view networked terminals 1101, the view view networking of networked server 1102, second
Terminal 1103 and identity card reader 1104, wherein view networked server 1102 passes through the first view networked terminals of view networking connection
1101 and second regard networked terminals 1103, and the second view networked terminals 1103 pass through view networking and identity card reader 1104
Connection, wherein
The first view networked terminals 1101 read instruction for sending identity to the view networked server 1102,
In, the identity reads the termination number that instruction includes: the second view networked terminals or view networking number；
The view networked server 1102 is sent to the second view networked terminals for the identity to be read instruction
1103；
The second view networked terminals 1103 are sent to identity card reader 1104 for the identity to be read instruction；
The identity card reader 1104 is sent to for reading identity data information, and by the identity data information
The second view networked terminals 1103；
The second view networked terminals 1103 are also used to by carrying out depending on networking protocol to the identity data information received
Encapsulation, and the identity data information after encapsulation is sent to the view networked server 1102；
The view networked server 1102 is also used to receive the identity data information after encapsulating and is sent to the first view connection
Network termination 1101；
The first view networked terminals 1101, are also used to decapsulate the identity data information after receiving,
Obtain identity data information.
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.
Optionally, the embodiment of the present invention also provides a kind of network equipment, comprising: memory, processor and is stored in described
It is real when the computer program is executed by the processor on memory and the computer program that can run on the processor
Now each process of data transmission method embodiment as described above, and identical technical effect can be reached, to avoid repeating, this
In repeat no more.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program, the computer program realize each process of above-mentioned data transmission method embodiment, and energy when being executed by processor
Reach identical technical effect, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, such as only
Read memory (Read-Only Memory, abbreviation ROM), random access memory (RandomAccess Memory, abbreviation
RAM), magnetic or disk etc..
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.
It to a kind of data transmission method provided by the present invention, device, system, the network equipment and computer-readable deposits above
Storage media is described in detail, and used herein a specific example illustrates the principle and implementation of the invention,
The above description of the embodiment is only used to help understand the method for the present invention and its core ideas；Meanwhile for the one of this field
As technical staff, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, to sum up institute
It states, the contents of this specification are not to be construed as limiting the invention.
Claims (11)
1. a kind of data transmission method, which is characterized in that the method is applied in view networking, which comprises
It receives the identity that the first view networked terminals are sent and reads instruction, wherein it includes: the networking of the second view that the identity, which reads instruction,
The termination number or view networking number of terminal；
The identity is read into instruction and is sent to the second view networked terminals, passes through body depending on networked terminals in order to described second
Part card reader reads identity data information；
Receive the identity data information that the second view networked terminals are sent by view networking protocol；
The identity data information is sent to the first view networked terminals.
2. the method according to claim 1, wherein being sent to second view the identity is read instruction
Before networked terminals, the method also includes:
The described second whether being online depending on networked terminals detected；If be online, execute the body
Part reads the step of instruction is sent to the second view networked terminals.
3. a kind of data transmission method, which is characterized in that the method is applied in view networking, which comprises
The identity that video network server is sent that second view networked terminals receives reads instruction, and it is first that the identity, which can read instruction,
It is sent depending on networked terminals；
The identity is read instruction depending on networked terminals by described second is sent to identity card reader；
Described second, which receives the identity card reader depending on networked terminals, sends the identity data information read；
Described second is packaged the identity data information using depending on networking protocol depending on networked terminals, the body after being encapsulated
Part data information；
Identity data information after encapsulation is sent to the video network server depending on networked terminals by described second, in order to video
Identity data information after encapsulation is sent to the first view networked terminals by network server.
4. according to the method described in claim 3, it is characterized in that, receiving video network server in the second view networked terminals
Before the identity of transmission reads instruction, the method also includes:
The second view networked terminals send heartbeat to the view networked server, to inform the view networked server certainly
Body is online.
5. a kind of data transmission device, which is characterized in that described device is applied in view networking, and described device includes:
First receiving module reads instruction for receiving the identity that the first view networked terminals are sent, wherein the identity reading refers to
Order includes: the termination number or view networking number of the second view networked terminals；
First sending module is sent to the second view networked terminals for the identity to be read instruction, in order to described the
Two view networked terminals read identity data information by identity card reader；
Second receiving module, the identity data letter sent for receiving the second view networked terminals by view networking protocol
Breath；
Second sending module, for the identity data information to be sent to the first view networked terminals.
6. device according to claim 5, which is characterized in that described device further include:
Detection module, for identity reading instruction to be sent to the second view networking eventually in first sending module
Before end, whether detection second is online depending on networked terminals；
First sending module is also used to detect that described second is online depending on networked terminals in the detection module
When, the identity is read into instruction and is sent to the second view networked terminals.
7. a kind of data transmission device, which is characterized in that described device is applied in view networking, and described device includes:
First receiving module, the identity for receiving the transmission of video network server read instruction, and the identity can read instruction and be
What the first view networked terminals were sent；
First sending module is sent to identity card reader for the identity to be read instruction；
Second receiving module sends the identity data information read for receiving the identity card reader；
Package module, for being packaged using depending on networking protocol to the identity data information, the identity number after being encapsulated
It is believed that breath；
Second sending module, for the identity data information after encapsulation to be sent to the video network server, in order to video
Identity data information after encapsulation is sent to the first view networked terminals by network server.
8. device according to claim 7, which is characterized in that described device further include:
Third sending module, before the identity reading instruction for receiving the transmission of video network server in the first receiving module, to
The view networked server sends heartbeat, described is online depending on networked server itself with informing.
9. a kind of data transmission system, which is characterized in that the system comprises: networked server is regarded, and is networked with the view
For server by the first view networked terminals and the second view networked terminals of view networking connection, described second passes through institute depending on networked terminals
View networking is stated to connect with identity card reader, wherein
The first view networked terminals read instruction for sending identity to the view networked server, wherein the identity is read
Instruction fetch includes: the termination number or view networking number of the second view networked terminals；
The view networked server is sent to the second view networked terminals for the identity to be read instruction；
The second view networked terminals are sent to identity card reader for the identity to be read instruction；
The identity card reader is sent to described second for reading identity data information, and by the identity data information
Depending on networked terminals；
The second view networked terminals, are also used to by being packaged depending on networking protocol to the identity data information received, and
Identity data information after encapsulation is sent to the view networked server；
The view networked server is also used to the identity data information received after encapsulating being sent to the first view networked terminals；
The first view networked terminals, are also used to decapsulate the identity data information received, obtain identity number
It is believed that breath.
10. a kind of network equipment characterized by comprising memory, processor and be stored on the memory and can be in institute
The computer program run on processor is stated, such as Claims 1-4 is realized when the computer program is executed by the processor
Any one of described in data transmission method the step of.
11. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium
Program, the computer program realize data transmission method according to any one of claims 1 to 4 when being executed by processor
In step.
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