Collecting method and deviceTechnical field
The present invention relates to view networking technology fields, more particularly to a kind of collecting method and a kind of data acquisition dressIt sets.
Background technique
With the fast development of the network technology, user passes through network more and more and carries out various communications.For example, according toThe demand at family can use data acquisition equipment acquisition data, and be sent the data of acquisition in processing equipment by networkIt is handled.Classified to data for example, can be sent in server, arrange, distribute, etc..
But data acquisition in the prior art is only limitted to carry out in internet namely data acquisition equipment will acquireData be sent in processing equipment the user for being handled, and being only connected in internet by internet and can obtainThese data.And the user in other kinds of network can not share these data, limitation is larger.
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 kindA kind of collecting method and a kind of corresponding data acquisition device to solve the above problems.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of collecting methods, which is characterized in that the sideMethod is applied in view networking, in an ip network includes data acquisition equipment and mobile terminal, includes that view networking is whole in regarding networkingEnd and view networked server, which comprises
The peripheral data of the acquisition of data acquisition equipment described in the acquisition for mobile terminal；
The peripheral data is encapsulated as IP network protocol data packet by the mobile terminal IP based network agreement, and by instituteIt states IP network protocol data packet and is sent to the first view networked terminals；
The first view networked terminals parse the IP network protocol data packet, obtain the peripheral data；
Described first, which is based on first depending on networked terminals, is encapsulated as the first view networking association for the peripheral data depending on networking protocolData packet is discussed, and is sent to the view networked server depending on networking protocol data packet for described first.
Preferably, first being based on depending on networked terminals described first, the peripheral data is encapsulated as first depending on networking protocolDepending on networking protocol data packet, and the step of being sent to the view networked server depending on networking protocol data packet for described first itAfterwards, further includes: it is described depending on networked server after the data acquisition request for receiving the transmission of the second view networked terminals, from described outerIf obtaining the corresponding target peripheral data of the data acquisition request in data；The view networked server is based on the second view networkingThe target peripheral data are encapsulated as the second view networking protocol data packet by agreement, and according to the second view networked terminalsThe downstream communications link of configuration is sent to the second view networked terminals depending on networking protocol data packet for described second.
Preferably, first being based on depending on networked terminals described first, the peripheral data is encapsulated as first depending on networking protocolDepending on networking protocol data packet, and the step of being sent to the view networked server depending on networking protocol data packet for described first itAfterwards, further includes: the view networked server is based on the second view networking protocol, and the peripheral data is encapsulated as third view networking associationDiscuss data packet；The view networked server regards networked terminals configuration depending on networked server is connect each second according to describedThe third is respectively sent to each second view networked terminals depending on networking protocol data packet by downstream communications link.
Preferably, the described the step of IP network protocol data packet is sent to the first view networked terminals, comprising: describedMobile terminal connects the WIFI hot spot on the first view networked terminals, total depending on establishing WIFI between networked terminals with described firstEnjoy network；The mobile terminal shares network by the WIFI, according to Socket communication mode by the IP network agreement numberThe first view networked terminals are sent to according to packet.
Preferably, described first the peripheral data is encapsulated as the first view depending on networking protocol based on first depending on networked terminalsNetworking protocol data packet, and the step of being sent to the view networked server depending on networking protocol data packet for described first, comprising:The first view networked terminals are based on the first view networking protocol, and the peripheral data is encapsulated as to include the of first path informationOne view networking protocol data packet；The first path information is used to indicate the first view networking protocol data packet in view networkingTransmission path；The first view networked terminals send out the first view networking protocol data packet according to the first path informationIt send to the view networked server.
Preferably, the data acquisition equipment includes at least one of: fingerprint collecting equipment, two dimensional code acquisition equipment,Identity card acquires equipment.
On the other hand, the embodiment of the invention also discloses a kind of data acquisition device, described device is applied in view networking,In an ip network include data acquisition equipment and mobile terminal, include regarding networked terminals and view networked server in view networking,
The mobile terminal includes:
Module is obtained, for obtaining the peripheral data of the data acquisition equipment acquisition；
The peripheral data is encapsulated as IP network protocol data packet for IP based network agreement by the first sending module,And the IP network protocol data packet is sent to the first view networked terminals；
Described first includes: depending on networked terminals
Parsing module obtains the peripheral data for parsing the IP network protocol data packet；
Second sending module, for the peripheral data to be encapsulated as the first view networking protocol depending on networking protocol based on firstData packet, and the view networked server is sent to depending on networking protocol data packet by described first.
Preferably, described depending on networked server includes: acquisition module, for receiving the transmission of the second view networked terminalsAfter data acquisition request, the corresponding target peripheral data of the data acquisition request are obtained from the peripheral data；Third hairModule is sent, for based on the second view networking protocol, the target peripheral data to be encapsulated as the second view networking protocol data packet, andAccording to the downstream communications link to the second view networked terminals configuration, institute is sent to depending on networking protocol data packet by described secondState the second view networked terminals.
Preferably, described depending on networked server includes: third sending module, for based on the second view networking protocol, by instituteIt states peripheral data and is encapsulated as third view networking protocol data packet, and regarded according to described depending on networked server is connect each secondThe third is respectively sent to each second view networking eventually depending on networking protocol data packet by the downstream communications link of networked terminals configurationEnd.
Preferably, first sending module includes: network connection unit, for connecting the first view networked terminalsWIFI hot spot, with described first depending on established between networked terminals WIFI share network；Data transmission unit, for by describedWIFI shares network, and the IP network protocol data packet is sent to the first view networking eventually according to Socket communication modeEnd.
Preferably, second sending module includes: data packaging unit, for regarding networking protocol based on first, by instituteState peripheral data and be encapsulated as include first path information the first view networking protocol data packet；The first path information is for referring toShow transmission path of the first view networking protocol data packet in view networking；Data transmission unit, for according to described firstRouting information is sent to the view networked server depending on networking protocol data packet for described first.
In the embodiment of the present invention, in an ip network includes data acquisition equipment and mobile terminal, include view in view networkingNetworked terminals and view networked server.The peripheral data of acquisition for mobile terminal data acquisition equipment acquisition；Mobile terminal is based on IPPeripheral data is encapsulated as IP network protocol data packet by network protocol, and IP network protocol data packet is sent to the networking of the first viewTerminal；First view networked terminals parse IP network protocol data packet, obtain peripheral data；First view networked terminals are based on the first viewPeripheral data is encapsulated as the first view networking protocol data packet by networking protocol, and is sent to view depending on networking protocol data packet for firstNetworked server.It follows that being may be implemented in the embodiment of the present invention by the peripheral hardware of the data acquisition equipment acquisition in IP networkData sharing realizes the fusion between different type network into view networking, extends the application of view networking and IP network, toolThere is biggish flexibility.
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 equipment interaction schematic diagram of data acquisition of the embodiment of the present invention one；
Fig. 6 is a kind of step flow chart of collecting method of the embodiment of the present invention one；
Fig. 7 is a kind of step flow chart of collecting method of the embodiment of the present invention two；
Fig. 8 is a kind of step flow chart of collecting method of the embodiment of the present invention three；
Fig. 9 is a kind of structural block diagram of data acquisition device of the embodiment of the present invention four.
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 realApplying 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 serviceClear video conference, Intellectualized monitoring analysis, emergency command, digital broadcast television, delay TV, the Web-based instruction, shows video monitoringField live streaming, VOD program request, TV Mail, individual character records (PVR), Intranet (manages) channel by oneself, intelligent video Broadcast Control, information publicationAll be incorporated into a system platform etc. services such as tens of kinds of videos, voice, picture, text, communication, data, by TV orComputer 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 networkVideo flow.(Circuit is exchanged different from simple network packet packet switch (Packet Switching) or lattice networkSwitching), Streaming demand is met using Packet Switching depending on networking technology.Has grouping depending on networking technologyFlexible, 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 typeThe 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 lackIt 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 basisIt 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 mutuallyThe 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 platformTransmission be built upon it is connection-oriented on the basis of, data-handling capacity is unrelated with flow, communication time, single network layer energyEnough transmitted comprising signaling and data.For voice and video business, handled depending on networking and unified video platform Streaming MediaComplexity 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 andUsing state-of-the-art real time operating system, the programme information in server instruction is mapped to specific hard drive space, mediaContent 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 optimizesSector 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, butThe 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 timeThe network security problem that puzzlement internet has thoroughly been eradicated from structure, does not need antivirus applet, firewall generally, has prevented blackThe 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 netThe 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 richThe 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. classType, 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 machinesTop box, encoding board, memory etc.).Node server is connected with access switch, and access switch can be with multiple terminal phasesEven, 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 serveDevice.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 endPoint, 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 serveDevice.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 areaThe 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 flatPlatform 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 etherNet gateway), terminal (including various set-top boxes, encoding board, memory etc.).Depending on networking can be divided on the whole Metropolitan Area Network (MAN) (orNational 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 etherNet 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 arrayModule 204；
Wherein, Network Interface Module 201, the Bao Jun that CPU module 203, disk array module 204 are come in enter switching engineModule 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 closeIt is full, then it abandons；All pack buffer queues of 202 poll of switching engine mould, are forwarded: 1) port if meeting the following conditionsIt 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, includingThe 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 module302), 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 mouldWhether 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 mouldThe 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 engineModule 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 packetNavigation 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 intervalInterface 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 module402), switching engine module 403, CPU module 404, packet detection module 405, rate control module 408, address table 406, Bao HuanStorage 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 examinedEthernet mac DA, ethernet mac SA, Ethernet length or frame type, the view networking destination address of measured data packetDA, whether meet the requirements depending on networking source address SA, depending on networking data Packet type and packet length, corresponding stream is distributed if meetingIdentifier (stream-id)；Then, MAC DA, MAC SA, length or frame type are subtracted by MAC removing module 410(2byte), and enter corresponding receive and cache, otherwise abandon；
Downstream network interface module 401 detects the transmission caching of the port, if there is Bao Ze is according to the view of packet networking purposeAddress D A knows the ethernet mac DA of corresponding terminal, adds the ethernet mac DA of terminal, Ethernet assists the MAC for turning gatewaySA, 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 networkMouth mold block, video/audio encoding and decoding engine modules, CPU module；Encoding board mainly includes Network Interface Module, video encoding engineModule, 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 includesNetwork 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:
Wherein:
Destination address (DA) is made of 8 bytes (byte), and first character section indicates type (such as the various associations of data packetDiscuss 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 data packets, is if it is various protocol packages64 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 equipmentIt can all can exceed that 2 kinds between machine and node server, node switch and node switch, node switch and node serverConnection.But the metropolitan area net address of metropolitan area network equipment is uniquely, to close to accurately describe the connection between metropolitan area network equipmentSystem, 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 specificationChange) 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 justThere 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 entersThe label (entering label) of equipment A is 0x0000, and the label (outgoing label) when this data packet leaves equipment A may reform into0x0001.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 withThe 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.ItsIn, 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 positionSet is between the reserve bytes and payload of data packet.
Based on the above-mentioned characteristic of view networking, the data acquisition plan of the embodiment of the present invention is proposed, it then follows regard the association of networkingView acquires peripheral data by the data acquisition equipment in IP network, and is shared in view networking.
Embodiment one
The collecting method of the embodiment of the present invention can be applied in view networking.It in an ip network include that data acquisition is setStandby and mobile terminal includes view networked terminals and view networked server in view networking.Wherein, data acquisition equipment can wrapIt includes: fingerprint collecting equipment, two dimensional code acquisition equipment, identity card acquisition equipment, etc..Mobile terminal may include: tablet computer,Mobile phone, wearable device, etc..It is view connection operational line landing equipment depending on networked terminals, depending on the actual participation person of networking serviceOr server, regarding networked terminals can be various meeting set-top boxes, videophone set-top box, operation pilot teaching set-top box, Streaming MediaGateway, storage gateway, media synthesizer, etc..It is registered to depending on networked terminals depending on regular traffic can be carried out on networked server,Regarding networked server can be above-mentioned node server.
Referring to Fig. 5, a kind of equipment interaction schematic diagram of data acquisition of the embodiment of the present invention one is shown.As shown in Figure 5,Data acquisition equipment (fingerprint collecting equipment, two dimensional code acquisition equipment, identity card acquire equipment) can be connect with mobile terminal, toMobile terminal sends related data.Mobile terminal and depending between networked terminals can by WIFI (WIreless-FIdelity,Wireless Fidelity) network connection, to realize two-way interactive.Depending on networked terminals and depending on that can be networked by view between networked serverConnection, to realize two-way interactive.
Referring to Fig. 6, a kind of step flow chart of collecting method of the embodiment of the present invention one is shown.
The collecting method of the embodiment of the present invention may comprise steps of:
Step 601, the peripheral data of the acquisition of data acquisition equipment described in acquisition for mobile terminal.
Data acquisition equipment can acquire peripheral data.For example, fingerprint collecting equipment can acquire finger print information as outerIf data, two dimensional code acquisition equipment can acquire two-dimensional barcode information as peripheral data, and identity card acquisition equipment can acquire bodyPart card information is as peripheral data.
Mobile terminal can be used as the central node for connecting various data acquisition equipments.Data acquisition equipment can pass throughUSB (Universal Serial Bus, universal serial bus) equipment is linked on mobile terminal, and whole to movement by USBEnd transmission peripheral data.Therefore, mobile terminal can obtain the peripheral data of data acquisition equipment acquisition by USB.
Step 602, the peripheral data is encapsulated as IP network protocol data packet by mobile terminal IP based network agreement, andThe IP network protocol data packet is sent to the first view networked terminals.
First regards networked terminals as the view networked terminals that connect with mobile terminal.Mobile terminal is getting peripheral dataAfterwards, it sends the peripheral data in the first view networked terminals.When sending peripheral data, mobile terminal IP based network agreementPeripheral data is encapsulated as IP network protocol data packet, and the IP network protocol data packet is sent to the first view networked terminals.For example, adding packet header to peripheral data, the packet header of the IP network protocol data packet may include the IP (Internet of mobile terminalProtocol, network protocol) address, first view networked terminals MAC (Media Access Control, media access control)The information such as address.
Wherein, IP network agreement can for TCP (Transmission Control Protocol, transmission control protocol),IP agreement, (Internet Protocol, network protocol), UDP (User Datagram Protocol, User Datagram ProtocolView), ICMP (Internet Control Message Protocol, network-control message protocol), etc..
In the embodiment of the present invention, mobile terminal and first between networked terminals by WIFI network depending on that can be connected.FirstThe WIFI hot spot of itself can be opened depending on networked terminals, mobile terminal can connect the WIFI hot spot on the first view networked terminals,To share network depending on establishing WIFI between networked terminals with first.Therefore, mobile terminal can share network by WIFI, pressIP network protocol data packet is sent to the first view networked terminals according to Socket communication mode.
Two programs on network realize the exchange of data by a two-way communication connection, and one end of this connection claimsFor a Socket.It establishes network communication connection and at least wants a pair of of port numbers (Socket).Socket essence is programming interface(API), to the encapsulation of TCP/IP, TCP/IP will also be provided and be done interface used in network development for programmer, here it isSocket programming interface.Socket provides the ability of network communication.Socket is commonly referred to as " socket ", for describing IPAddress and port are the handles of a communication chain, can be used to realize the communication between different virtual machine or different computers.
It should be noted that the WIFI hot spot that the Union of Central Vision of embodiment of the present invention network termination provides can be for based on view networkingWIFI hot spot, therefore, mobile terminal and first regard the shared network of the WIFI established between networked terminals be based on view networking.
Step 603, the first view networked terminals parse the IP network protocol data packet, obtain the peripheral data.
After first receives the IP network protocol data packet of mobile terminal transmission depending on networked terminals, the IP network can parseNetwork protocol data packet, thus obtain including peripheral data.Specifically, the first view networked terminals are to IP network protocol dataPacket is decapsulated, and peripheral data is therefrom extracted.For example, the packet header of removal IP network protocol data packet, extracts peripheral hardware numberAccording to.
Step 604, first the peripheral data is encapsulated as the first view connection depending on networking protocol based on first depending on networked terminalsFidonetFido data packet, and the view networked server is sent to depending on networking protocol data packet by described first.
First sends peripheral data in view networked server depending on networked terminals.Specifically, the first view networked terminalsPass through view networking connection between view networked server, therefore, first can regard networking protocol based on first depending on networked terminals willPeripheral data is encapsulated as the first view networking protocol data packet, and is sent to view the Internet services depending on networking protocol data packet for firstDevice.
In a preferred embodiment, which may include: that the first view networked terminals are based on the first view networking associationView, by the peripheral data be encapsulated as include first path information first regard networking protocol data packet；First view networked terminalsThe view networked server is sent to depending on networking protocol data packet by described first according to the first path information.
Wherein, first path information is used to indicate transmission path of the first view networking protocol data packet in view networking.It shouldFirst path information may include source address and destination address, and source address may include the MAC Address of the first view networked terminals,The port information etc. that one view networked terminals are interacted with depending on networked server, destination address may include the MAC for regarding networked serverThe port information etc. that address, view networked server are interacted with first depending on networked terminals.According to first path information, the first view networkingTerminal directly, accurately can be sent to view networked server depending on networking protocol data packet for first.
In the embodiment of the present invention, first to regard networking protocol can be 8F85 agreement, and the effect of 8F85 agreement is message pointPiece is sent.The protocol specification of 8F85 agreement can be such that
It, can be with depending on networked server after receiving the first view networking protocol data packet of the first view networked terminals transmissionIt is parsed, peripheral data therein is obtained.It can classify depending on networked server and save peripheral data.For example, fingerprint is believedBreath saves as one kind, and two-dimensional barcode information saves as one kind, and ID card information saves as one kind, etc..Subsequent other users can be withRequired peripheral data is obtained from depending on networked server according to self-demand, thus user-friendly.
In the embodiment of the present invention, it may be implemented the peripheral data of the data acquisition equipment acquisition in IP network sharing to viewIn networking, the fusion between different type network is realized, extends the application of view networking and IP network, is had biggish flexibleProperty.
Embodiment two
Referring to Fig. 7, a kind of step flow chart of collecting method of the embodiment of the present invention two is shown, this method can be withApplied in view networking.
The collecting method of the embodiment of the present invention may comprise steps of:
Step 701, the peripheral data of the acquisition of data acquisition equipment described in acquisition for mobile terminal.
Step 702, the peripheral data is encapsulated as IP network protocol data packet by mobile terminal IP based network agreement, andThe IP network protocol data packet is sent to the first view networked terminals.
Step 703, the first view networked terminals parse the IP network protocol data packet, obtain the peripheral data.
Step 704, first the peripheral data is encapsulated as the first view connection depending on networking protocol based on first depending on networked terminalsFidonetFido data packet, and the view networked server is sent to depending on networking protocol data packet by described first.
It is substantially similar to the step 601~step 604 of above-described embodiment one for step 701~step 704, specificallyReferring to the associated description of above-described embodiment one, the embodiment of the present invention is no longer discussed in detail herein.
Step 705, depending on networked server after the data acquisition request for receiving the transmission of the second view networked terminals, from describedThe corresponding target peripheral data of the data acquisition request are obtained in peripheral data.
In the embodiment of the present invention, classification preservation can be carried out to peripheral data depending on networked server.Other view networked terminalsUser required peripheral data can be obtained from depending on networked server according to demand.
Second regards networked terminals to request the view networked terminals for obtaining peripheral data from view networked server.When the second viewWhen the user of networked terminals wants to obtain peripheral data, second can send data acquisition to view networked server depending on networked terminalsRequest.Specifically, by view networking connection between the second view networked terminals and view networked server, therefore, the second view networking is eventuallyPeripheral data can be encapsulated as the 4th view networking protocol data packet depending on networking protocol based on first by end, and regard networking association for the 4thView data packet is sent to view networked server.
In a preferred embodiment, the second view networked terminals are based on the first view networking protocol, by the data acquisitionRequest be encapsulated as include the second routing information the 4th regard networking protocol data packet；Second view networked terminals are according to second tunnelDiameter information is sent to the view networked server depending on networking protocol data packet for the described 4th.Wherein, the second routing information is used forIndicate transmission path of the 4th view networking protocol data packet in view networking.Second routing information may include source address and meshAddress, source address may include the MAC Address of the second view networked terminals, second view networked terminals interacted with depending on networked serverPort information etc., destination address may include that the MAC Address for regarding networked server, view networked server and the second view networking are wholeHold the port information etc. of interaction.According to the second routing information, second can directly, accurately join the 4th view depending on networked terminalsFidonetFido data packet is sent to view networked server.
Depending on networked server after the data acquisition request for receiving the transmission of the second view networked terminals, from the peripheral hardware number of preservationAccording to the corresponding target peripheral data of middle acquisition data acquisition request.It in the concrete realization, may include mesh in data acquisition requestThe description informations such as type (finger print information, two-dimensional barcode information, ID card information etc.), the mark of peripheral data are marked, depending on the Internet servicesDevice can search corresponding peripheral data as target peripheral data according to description information from peripheral data.For example, outside targetIf the type of data is ID card information, be identified as identification card number, then it can be from the ID card information of preservation depending on networked serverThe peripheral data that corresponding identification card number is searched in this kind of peripheral datas, as target peripheral data.
Step 706, it is based on the second view networking protocol depending on networked server, the target peripheral data is encapsulated as the second viewNetworking protocol data packet, and according to the downstream communications link to the second view networked terminals configuration, second view is networkedProtocol data packet is sent to the second view networked terminals.
Depending on networked server after getting target peripheral data, which can be sent to above-mentioned transmissionSecond view networked terminals of data acquisition request.It specifically, can be based on the second view networking protocol, by target depending on networked serverPeripheral data is encapsulated as the second view networking protocol data packet, and is sent to the networking of the second view eventually depending on networking protocol data packet for secondEnd.
In the embodiment of the present invention, second to regard networking protocol can be 8785 agreements, the effect of 8785 agreements be view networking eventuallyEnd acknowledges receipt of type of service and acknowledges receipt of a data packet.The protocol specification of 8785 agreements can be such that
It in a preferred embodiment, can be according to logical to the downlink of the second view networked terminals configuration depending on networked serverBelieve link, is sent to the second view networked terminals depending on networking protocol data packet for second.
In practical applications, networking is regarded as the network with centralized control functions, including main control server and undernetEquipment, which includes terminal, and one of the core idea depending on networking is, by notifying to exchange by main control serverEquipment is directed to when time downstream communications link of service matches table, and the table for being then based on the configuration carries out the transmission of data packet.
That is, including: depending on the communication means in networking
Main control server configuration is when time downstream communications link of service.
Work as time data packet of service for what source terminal (the such as first view networked terminals) was sent, according to the downstream communications linkIt is sent to target terminal (the such as second view networked terminals).
In embodiments of the present invention, it includes: notice when the downlink of secondary service is logical that time downstream communications link of service is worked as in configurationBelieve that switching equipment involved in link matches table.
It furthermore, include: the configured table of inquiry according to downstream communications link transmission, switching equipment is received to instituteData packet is transmitted by corresponding port.
In the concrete realization, service includes unicast communication service and Multicast Communication Service.I.e. either cast communication is stillUnicast communication can realize the communication in view networking using the above-mentioned core idea with table-table.
As previously mentioned, view networking includes access mesh portions, in access net, which is node server, underThe grade network equipment includes access switch and terminal.
For the unicast communication service in access net, the main control server configuration is when time downlink communication chain of serviceThe step of road, may comprise steps of:
Sub-step S11, the service request protocol package that main control server is initiated according to source terminal are obtained when time downlink of serviceCommunication link information, downstream communications link information include participating in when time downlink of the main control server of service and access switchCommunication port information.
Sub-step S12, downstream communication ports information of the main control server according to control server, data packet inside itThe downlink port that setting is oriented to when time data packet of service in the table of location；And believe according to the downstream communication ports of access switchBreath, to corresponding access switch sending port configuration order.
Sub-step S13, access switch according in port configuration command data packet addressed table inside it, setting when timeThe downlink port that the data packet of service is oriented to.
For the Multicast Communication Service (such as video conference) in access net, main control server is obtained when under time serviceThe step of row communication link information may include following sub-step:
Sub-step S21, main control server obtain the service request agreement for the application Multicast Communication Service that target terminal is initiatedIt wraps, includes the access net address of service type information, service content information and target terminal in service request protocol package.
It wherein, include service number in service content information.
Sub-step S22, main control server according to the service number in preset content-address mapping table, extraction sourceThe access net address of terminal.
Sub-step S23, main control server obtains the corresponding multicast address of source terminal, and distributes to target terminal；And according toAccording to the access net address of service type information, source terminal and target terminal, the communication link information when time multicast services is obtained.
After second receives the second view networking protocol data packet that view networked server is sent depending on networked terminals, it is carried outParsing, obtains target peripheral data therein, so that user can check required peripheral data.
In the embodiment of the present invention, user can obtain data acquisition equipment according to self-demand from depending on networked server and adoptThe peripheral data of collection, further satisfaction user demand.
Embodiment three
Referring to Fig. 8, a kind of step flow chart of collecting method of the embodiment of the present invention three is shown, this method can be withApplied in view networking.
The collecting method of the embodiment of the present invention may comprise steps of:
Step 801, the peripheral data of the acquisition of data acquisition equipment described in acquisition for mobile terminal.
Step 802, the peripheral data is encapsulated as IP network protocol data packet by mobile terminal IP based network agreement, andThe IP network protocol data packet is sent to the first view networked terminals.
Step 803, the first view networked terminals parse the IP network protocol data packet, obtain the peripheral data.
Step 804, first the peripheral data is encapsulated as the first view connection depending on networking protocol based on first depending on networked terminalsFidonetFido data packet, and the view networked server is sent to depending on networking protocol data packet by described first.
It is substantially similar to the step 601~step 604 of above-described embodiment one for step 801~step 804, specificallyReferring to the associated description of above-described embodiment one, the embodiment of the present invention is no longer discussed in detail herein.
Step 805, it is based on the second view networking protocol depending on networked server, the peripheral data is encapsulated as third view networkingProtocol data packet, and the downlink communication chain that networked terminals configure is regarded depending on networked server is connect each second according to describedThe third is respectively sent to each second view networked terminals depending on networking protocol data packet by road.
Second regards networked terminals to connect with depending on networked server, other views networking in addition to the first view networked terminalsTerminal.
In the embodiment of the present invention, depending on networked server after the peripheral data for receiving the transmission of the first view networked terminals, alsoPeripheral data can be shared into each second view networking end connected to it.It specifically, can be based on the depending on networked serverPeripheral data is encapsulated as third view networking protocol data packet, and third view networking protocol data packet is divided by two view networking protocolsIt is not sent to each second view networked terminals.
It in a preferred embodiment, can be according to the downlink to each second view networked terminals configuration depending on networked serverThird is respectively sent to each second view networked terminals depending on networking protocol data packet by communication link.
Specific introduction for downstream communications link, referring to the associated description of above-mentioned steps 706, the embodiment of the present inventionIt is no longer discussed in detail herein.
It, can be with after each second receives the third view networking protocol data packet that view networked server is sent depending on networked terminalsIt is parsed respectively, obtains peripheral data therein, so that user can check, save these peripheral datas.
In the embodiment of the present invention, actively the peripheral data received can be shared to connected to it depending on networked serverEach view networked terminals, further satisfaction user demand.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the methodIt 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 toAccording to the embodiment of the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also shouldKnow, the embodiments described in the specification are all preferred embodiments, and the related movement not necessarily present invention is implementedNecessary to example.
Example IV
Referring to Fig. 9, a kind of structural block diagram of data acquisition device of the embodiment of the present invention four is shown.The device can answerFor regard networking in, in an ip network include data acquisition equipment and mobile terminal, view networking in include view networked terminals andDepending on networked server.
The data acquisition device of the embodiment of the present invention may include the following module in the mobile terminal and be located at firstDepending on the module in networked terminals:
The mobile terminal includes:
Module 901 is obtained, for obtaining the peripheral data of the data acquisition equipment acquisition；
The peripheral data is encapsulated as IP network protocol data for IP based network agreement by the first sending module 902Packet, and the IP network protocol data packet is sent to the first view networked terminals；
Described first includes: depending on networked terminals
Parsing module 903 obtains the peripheral data for parsing the IP network protocol data packet；
Second sending module 904, for the peripheral data to be encapsulated as the networking of the first view depending on networking protocol based on firstProtocol data packet, and the view networked server is sent to depending on networking protocol data packet by described first.
In a preferred embodiment, the data acquisition device of the embodiment of the present invention can also include being located at view connection belowModule in network server: described depending on networked server includes: acquisition module, for sending receiving the second view networked terminalsData acquisition request after, the corresponding target peripheral data of the data acquisition request are obtained from the peripheral data；ThirdSending module, for based on the second view networking protocol, the target peripheral data to be encapsulated as the second view networking protocol data packet,And according to the downstream communications link to the second view networked terminals configuration, described second is sent to depending on networking protocol data packetThe second view networked terminals.
In a preferred embodiment, the data acquisition device of the embodiment of the present invention can also include being located at view connection belowModule in network server: described depending on networked server includes: third sending module, will for based on the second view networking protocolThe peripheral data be encapsulated as third view networking protocol data packet, and according to each second connect depending on networked serverDepending on the downstream communications link of networked terminals configuration, the third is respectively sent to each second view depending on networking protocol data packet and is networkedTerminal.
In a preferred embodiment, first sending module includes: network connection unit, for connecting describedWIFI hot spot on one view networked terminals shares network depending on establishing WIFI between networked terminals with described first；Data send singleThe IP network protocol data packet is sent to institute according to Socket communication mode for sharing network by the WIFI by memberState the first view networked terminals.
In a preferred embodiment, second sending module includes: data packaging unit, for based on the first viewNetworking protocol, by the peripheral data be encapsulated as include first path information first view networking protocol data packet；Described firstRouting information is used to indicate transmission path of the first view networking protocol data packet in view networking；Data transmission unit is usedIn being sent to the view networked server depending on networking protocol data packet for described first according to the first path information.
In a preferred embodiment, the data acquisition equipment includes at least one of: fingerprint collecting equipment, twoTie up code acquisition equipment, identity card acquires equipment.
In the embodiment of the present invention, it may be implemented the peripheral data of the data acquisition equipment acquisition in IP network sharing to viewIn networking, the fusion between different type network is realized, extends the application of view networking and IP network, is had biggish flexibleProperty.
For device embodiment, since it is basically similar to the method embodiment, related so being described relatively simplePlace 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 withThe 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 calculateMachine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software andThe form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer canWith in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program codeThe 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 programThe 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 instructionsIn each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide theseComputer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminalsStandby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devicesCapable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagramThe 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 devicesIn computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packetThe manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagramThe 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 thatSeries of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thusThe instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchartAnd/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 basesThis creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted asIncluding 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 byOne entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operationBetween there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaningCovering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrapThose elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, articleOr the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limitedElement, 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 collecting method provided by the present invention and a kind of data acquisition device, detailed Jie has been carried outIt continues, used herein a specific example illustrates the principle and implementation of the invention, and the explanation of above embodiments is onlyIt is to be used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to this hairBright thought, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not manageSolution is limitation of the present invention.