CN110049069A - A kind of data capture method and device - Google Patents

A kind of data capture method and device Download PDF

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Publication number
CN110049069A
CN110049069A CN201810036057.5A CN201810036057A CN110049069A CN 110049069 A CN110049069 A CN 110049069A CN 201810036057 A CN201810036057 A CN 201810036057A CN 110049069 A CN110049069 A CN 110049069A
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CN
China
Prior art keywords
networked
server
networked terminals
address information
address
Prior art date
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CN201810036057.5A
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Chinese (zh)
Inventor
梁骏
陈婷
牛永会
高�浩
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Beijing Visionvera International Information Technology Co Ltd
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Beijing Visionvera International Information Technology Co Ltd
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Priority to CN201810036057.5A priority Critical patent/CN110049069A/en
Publication of CN110049069A publication Critical patent/CN110049069A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/66Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00Network arrangements or network protocols for addressing or naming
    • H04L61/60Details
    • H04L61/6018Address types
    • H04L61/6063Transport layer addresses, e.g. aspects of transmission control protocol [TCP] or user datagram protocol [UDP] ports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/12Network-specific arrangements or communication protocols supporting networked applications adapted for proprietary or special purpose networking environments, e.g. medical networks, sensor networks, networks in a car or remote metering networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/14Network-specific arrangements or communication protocols supporting networked applications for session management
    • H04L67/141Network-specific arrangements or communication protocols supporting networked applications for session management provided for setup of an application session
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network-specific arrangements or communication protocols supporting networked applications
    • H04L67/32Network-specific arrangements or communication protocols supporting networked applications for scheduling or organising the servicing of application requests, e.g. requests for application data transmissions involving the analysis and optimisation of the required network resources

Abstract

The embodiment of the invention provides a kind of data capture method and device, it is related to regarding networking technology field.In this method, first address information of available the first view networked server being connect with first depending on networked terminals of the first view networked terminals, then according to the first address information, the first view networked server is sent to depending on the identification informations of networked terminals by second, in order to which the first view networked server is according to identification information, determine the second address information of the second view networked server connecting with second depending on networked terminals, then it can receive the second address information of the first view networked server transmission, finally, according to the second address information and identification information, obtain the data in the second view networked terminals.In this way, obtaining the data on other view networked terminals manually without user, first can obtain the data in the second view networked terminals depending on networked terminals automatically, simplify operating process, improve convenience.

Description

A kind of data capture method and device
Technical field
The present invention relates to view networking technology fields, more particularly to a kind of data capture method and device.
Background technique
With the continuous development of view networking technology, depending on networking using more and more extensive.People can be by view networking eventually End carries out video conference, net cast, video calling, etc..In order to monitor the operating condition of view networked terminals, can sometimes need Obtain the data in each view networked terminals.
In the prior art, user is usually to obtain data by manually mode, specifically, user can be by manual The modes such as copy obtain the data on different view networked terminals, and still, complicated operation for the mode obtained manually, and convenience It is lower.
Summary of the invention
In view of the above problems, it proposes the embodiment of the present invention and overcomes the above problem or at least partly in order to provide one kind A kind of data capture method and device to solve the above problems.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of data capture method, the method is applied to the One view networked terminals, which comprises
Obtain the first address information of the first view networked server connecting with described first depending on networked terminals;
According to first address information, the first view networking clothes are sent to depending on the identification informations of networked terminals by second Business device, in order to which the first view networked server is according to the identification information, determination is connect with described second depending on networked terminals Second view networked server the second address information;
Receive the second address information that the first view networked server is sent;
According to second address information and the identification information, the data in the second view networked terminals are obtained.
Optionally, first address information is that IP address and the port of gateway are stored in the first view networked server Number;
First address information of the first view networked server that the acquisition is connect with described first depending on networked terminals, packet It includes:
Call the dispatch service in the first view networked server connecting with described first depending on networked terminals;
The IP address and port numbers for storing gateway in the first view networked server are obtained according to the dispatch service, are obtained To the first address information.
Optionally, the identification information is the terminal number of the second view networked terminals;
It is described according to first address information, be sent to first view depending on the identification informations of networked terminals by second and join Network server, comprising:
According to the storage in the IP address and port numbers in first address information, with the first view networked server Gateway establishes connection;
By described second depending on networked terminals terminal number be sent to it is described first view networked server in storage gateway.
Optionally, second address information is that IP address and the port of gateway are stored in the second view networked server Number;
It is described according to second address information and the identification information, obtain the number in the second view networked terminals According to, comprising:
According to the IP address and port numbers for storing gateway in the second view networked server, with the second view networking clothes Business device establishes connection;
To the second view networked server request data interface;
The corresponding data of terminal number of the second view networked terminals are obtained by the data-interface.
To solve the above-mentioned problems, the embodiment of the invention also discloses a kind of data capture method, the method is applied to First view networked server, which comprises
Receive the identification information of the second view networked terminals sent by the first view networked terminals;
According to the identification information, the second of the second view networked server connecting with described second depending on networked terminals is determined Address information;
Second address information is sent to the first view networked terminals.
Optionally, second address information is that IP address and the port of gateway are stored in the second view networked server Number, the identification information is the terminal number of the second view networked terminals;
The identification information according to the second view networked terminals, determine with described second connect depending on networked terminals the Second address information of two view networked servers, comprising:
Control server into view networking sends search request, in order to which the control server is asked according to the lookup It asks, searches the second address information of the second view networked server connecting with described second depending on networked terminals;
Receive the second address information that the control server returns;
It wherein, include the terminal number of the second view networked terminals in the search request.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of data acquisition facility, described device includes:
First obtains module, for obtaining the first of the first view networked server connecting with described first depending on networked terminals Address information;
First sending module, for according to first address information, the identification information of the second view networked terminals to be sent To the first view networked server, in order to which the first view networked server is according to the identification information, it is determining with it is described Second address information of the second view networked server of the second view networked terminals connection;
First receiving module, the second address information sent for receiving the first view networked server;
Second obtains module, for obtaining second view according to second address information and the identification information Data in networked terminals.
Optionally, first address information is that IP address and the port of gateway are stored in the first view networked server Number;
Described first obtains module, comprising:
Call the dispatch service in the first view networked server connecting with described first depending on networked terminals;
The IP address and port numbers for storing gateway in the first view networked server are obtained according to the dispatch service, are obtained To the first address information.
Optionally, the identification information is the terminal number of the second view networked terminals;
First sending module, comprising:
According to the storage in the IP address and port numbers in first address information, with the first view networked server Gateway establishes connection;
By described second depending on networked terminals terminal number be sent to it is described first view networked server in storage gateway.
Optionally, second address information is that IP address and the port of gateway are stored in the second view networked server Number;
Described second obtains module, comprising:
According to the IP address and port numbers for storing gateway in the second view networked server, with the second view networking clothes Business device establishes connection;
To the second view networked server request data interface;
The corresponding data of terminal number of the second view networked terminals are obtained by the data-interface.
To solve the above-mentioned problems, the embodiment of the invention also discloses a kind of data acquisition facility, described device includes:
Second receiving module, for receiving the identification information of the second view networked terminals sent by the first view networked terminals;
Determining module joins with described second depending on the second view that networked terminals are connect for determining according to the identification information Second address information of network server;
Second sending module, for second address information to be sent to the first view networked terminals.
Optionally, second address information is that IP address and the port of gateway are stored in the second view networked server Number, the identification information is the terminal number of the second view networked terminals;
The determining module, comprising:
Control server into view networking sends search request, in order to which the control server is asked according to the lookup It asks, searches the second address information of the second view networked server connecting with described second depending on networked terminals;
Receive the second address information that the control server returns;
It wherein, include the terminal number of the second view networked terminals in the search request.
The embodiment of the present invention includes following advantages: the first view networked terminals are available to be connect depending on networked terminals with first First address information of the first view networked server believes the mark of the second view networked terminals then according to the first address information Breath is sent to the first view networked server, in order to which the first view networked server is according to identification information, determines and networks with the second view Second address information of the second view networked server of terminal connection, then can receive the of the first view networked server transmission Double-address information, finally, obtaining the data in the second view networked terminals according to the second address information and identification information.In this way, Obtain the data on other view networked terminals manually without user, first can obtain the networking of the second view eventually depending on networked terminals automatically Data in end, simplify operating process, improve convenience.
Detailed description of the invention
Fig. 1 is a kind of networking schematic diagram of view networking of the invention;
Fig. 2 is a kind of hardware structural diagram of node server of the invention;
Fig. 3 is a kind of hardware structural diagram of access switch of the invention;
Fig. 4 is the hardware structural diagram that a kind of Ethernet association of the invention turns gateway;
Fig. 5 is a kind of step flow chart of data capture method embodiment of the invention;
Fig. 6 is the step flow chart of another data capture method embodiment of the invention;
Fig. 7 is the step flow chart of another data capture method embodiment of the invention;
Fig. 8 is a kind of block diagram of data acquisition facility of the invention;
Fig. 9 is the block diagram of another data acquisition facility of the 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 (Network Technology)
Traditional ethernet (Ethernet) is improved depending on the network technology innovation networked, with potential huge on network Video flow.(Circuit is exchanged different from simple network packet packet switch (Packet Switching) or lattice network Switching), Streaming demand is met using Packet Switching depending on networking technology.Has grouping depending on networking technology Flexible, the simple and low price of exchange, is provided simultaneously with the quality and safety assurance of circuit switching, it is virtually electric to realize the whole network switch type The seamless connection of road and data format.
Switching technology (Switching Technology)
Two advantages of asynchronous and packet switch that Ethernet is used depending on networking eliminate Ethernet under the premise of complete compatible and lack It falls into, has the end-to-end seamless connection of the whole network, direct user terminal, directly carrying IP data packet.User data is in network-wide basis It is not required to any format conversion.It is the more advanced form of Ethernet depending on networking, is a real-time exchange platform, can be realized at present mutually The whole network large-scale high-definition realtime video transmission that networking cannot achieve pushes numerous network video applications to high Qinghua, unitizes.
Server technology (Server Technology)
It is different from traditional server, its Streaming Media depending on the server technology in networking and unified video platform Transmission be built upon it is connection-oriented on the basis of, data-handling capacity is unrelated with flow, communication time, single network layer energy Enough transmitted comprising signaling and data.For voice and video business, handled depending on networking and unified video platform Streaming Media Complexity many simpler than data processing, efficiency substantially increase hundred times or more than traditional server.
Reservoir technology (Storage Technology)
The ultrahigh speed reservoir technology of unified video platform in order to adapt to the media content of vast capacity and super-flow and Using state-of-the-art real time operating system, the programme information in server instruction is mapped to specific hard drive space, media Content is no longer pass through server, and moment is directly delivered to user terminal, and user waits typical time less than 0.2 second.It optimizes Sector distribution greatly reduces the mechanical movement of hard disc magnetic head tracking, and resource consumption only accounts for the 20% of the internet ad eundem IP, but The concurrent flow greater than 3 times of traditional disk array is generated, overall efficiency promotes 10 times or more.
Network security technology (Network Security Technology)
Depending on the structural design networked by servicing independent licence system, equipment and the modes such as user data is completely isolated every time The network security problem that puzzlement internet has thoroughly been eradicated from structure, does not need antivirus applet, firewall generally, has prevented black The attack of visitor and virus, structural carefree secure network is provided for user.
It services innovative technology (Service Innovation Technology)
Business and transmission are fused together by unified video platform, whether single user, private user or a net The sum total of network is all only primary automatic connection.User terminal, set-top box or PC are attached directly to unified video platform, obtain rich The multimedia video service of rich colorful various forms.Unified video platform is traditional to substitute with table schema using " menu type " Complicated applications programming, considerably less code, which can be used, can be realized complicated application, realize the new business innovation of " endless ".
Networking depending on networking is as described below:
It is a kind of central controlled network structure depending on networking, which can be Tree Network, Star network, ring network etc. class Type, but centralized control node is needed to control whole network in network on this basis.
As shown in Figure 1, being divided into access net and Metropolitan Area Network (MAN) two parts depending on networking.
The equipment of access mesh portions can be mainly divided into 3 classes: node server, access switch, terminal (including various machines Top box, encoding board, memory etc.).Node server is connected with access switch, and access switch can be with multiple terminal phases Even, and it can connect Ethernet.
Wherein, node server is the node that centralized control functions are played in access net, can control access switch and terminal. Node server can directly be connected with access switch, can also directly be connected with terminal.
Similar, the equipment of metropolitan area mesh portions can also be divided into 3 classes: metropolitan area server, node switch, node serve Device.Metropolitan area server is connected with node switch, and node switch can be connected with multiple node servers.
Wherein, node server is the node server for accessing mesh portions, i.e. node server had both belonged to access wet end Point, and belong to metropolitan area mesh portions.
Metropolitan area server is the node that centralized control functions are played in Metropolitan Area Network (MAN), can control node switch and node serve Device.Metropolitan area server can be directly connected to node switch, can also be directly connected to node server.
It can be seen that be entirely a kind of central controlled network structure of layering depending on networking network, and node server and metropolitan area The network controlled under server can be the various structures such as tree-shaped, star-like, cyclic annular.
Visually claim, access mesh portions can form unified video platform (part in virtual coil), and multiple unified videos are flat Platform can form view networking;Each unified video platform can be interconnected by metropolitan area and wide area depending on networking.
Classify depending on networked devices
1.1 embodiment of the present invention can be mainly divided into 3 classes: server depending on the equipment in networking, interchanger (including ether Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).Depending on networking can be divided on the whole Metropolitan Area Network (MAN) (or National net, World Wide Web etc.) and access net.
1.2 equipment for wherein accessing mesh portions can be mainly divided into 3 classes: node server, access switch (including ether Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).
The specific hardware structure of each access network equipment are as follows:
Node server:
As shown in Fig. 2, mainly including Network Interface Module 201, switching engine module 202, CPU module 203, disk array Module 204;
Wherein, Network Interface Module 201, the Bao Jun that CPU module 203, disk array module 204 are come in enter switching engine Module 202;Switching engine module 202 look into the operation of address table 205 to the packet come in, to obtain the navigation information of packet; And the packet is stored according to the navigation information of packet the queue of corresponding pack buffer 206;If the queue of pack buffer 206 is close It is full, then it abandons;All pack buffer queues of 202 poll of switching engine mould, are forwarded: 1) port if meeting the following conditions It is less than to send caching;2) the queue package counting facility is greater than zero.Disk array module 204 mainly realizes the control to hard disk, including The operation such as initialization, read-write to hard disk;CPU module 203 is mainly responsible between access switch, terminal (not shown) Protocol processes, to address table 205 (including descending protocol packet address table, uplink protocol package address table, data packet addressed table) Configuration, and, the configuration to disk array module 204.
Access switch:
As shown in figure 3, mainly including Network Interface Module (downstream network interface module 301, uplink network interface module 302), switching engine module 303 and CPU module 304;
Wherein, the packet (upstream data) that downstream network interface module 301 is come in enters packet detection module 305;Packet detection mould Whether mesh way address (DA), source address (SA), type of data packet and the packet length of the detection packet of block 305 meet the requirements, if met, It then distributes corresponding flow identifier (stream-id), and enters switching engine module 303, otherwise abandon;Uplink network interface mould The packet (downlink data) that block 302 is come in enters switching engine module 303;The data packet that CPU module 204 is come in enters switching engine Module 303;Switching engine module 303 look into the operation of address table 306 to the packet come in, to obtain the navigation information of packet; If the packet into switching engine module 303 is that downstream network interface is gone toward uplink network interface, in conjunction with flow identifier (stream-id) packet is stored in the queue of corresponding pack buffer 307;If the queue of the pack buffer 307 is close full, It abandons;If the packet into switching engine module 303 is not that downstream network interface is gone toward uplink network interface, according to packet Navigation information is stored in the data packet queue of corresponding pack buffer 307;If the queue of the pack buffer 307 is close full, Then abandon.
All pack buffer queues of 303 poll of switching engine module, are divided to two kinds of situations in embodiments of the present invention:
If the queue is that downstream network interface is gone toward uplink network interface, meets the following conditions and be forwarded: 1) It is less than that the port sends caching;2) the queue package counting facility is greater than zero;3) token that rate control module generates is obtained;
If the queue is not that downstream network interface is gone toward uplink network interface, meets the following conditions and is forwarded: 1) it is less than to send caching for the port;2) the queue package counting facility is greater than zero.
Rate control module 208 is configured by CPU module 204, to all downlink networks in programmable interval Interface generates token toward the pack buffer queue that uplink network interface is gone, to control the code rate of forwarded upstream.
CPU module 304 is mainly responsible for the protocol processes between node server, the configuration to address table 306, and, Configuration to rate control module 308.
Ethernet association turns gateway:
As shown in figure 4, mainly including Network Interface Module (downstream network interface module 401, uplink network interface module 402), switching engine module 403, CPU module 404, packet detection module 405, rate control module 408, address table 406, Bao Huan Storage 407 and MAC adding module 409, MAC removing module 410.
Wherein, the data packet that downstream network interface module 401 is come in enters packet detection module 405;Packet detection module 405 is examined Ethernet mac DA, ethernet mac SA, Ethernet length or frame type, the view networking mesh way address of measured data packet DA, whether meet the requirements depending on networking source address SA, depending on networking data Packet type and packet length, corresponding stream is distributed if meeting Identifier (stream-id);Then, MAC DA, MAC SA, length or frame type are subtracted by MAC removing module 410 (2byte), and enter corresponding receive and cache, otherwise abandon;
Downstream network interface module 401 detects the transmission caching of the port, according to the view of packet networking mesh if there is Bao Ze Address D A knows the ethernet mac DA of corresponding terminal, adds the ethernet mac DA of terminal, Ethernet assists the MAC for turning gateway SA, Ethernet length or frametype, and send.
The function that Ethernet association turns other modules in gateway is similar with access switch.
Terminal:
It mainly include Network Interface Module, Service Processing Module and CPU module;For example, set-top box mainly connects including network Mouth mold block, video/audio encoding and decoding engine modules, CPU module;Encoding board mainly includes Network Interface Module, video encoding engine Module, CPU module;Memory mainly includes Network Interface Module, CPU module and disk array module.
The equipment of 1.3 metropolitan area mesh portions can be mainly divided into 2 classes: node server, node switch, metropolitan area server. Wherein, node switch mainly includes Network Interface Module, switching engine module and CPU module;Metropolitan area server mainly includes Network Interface Module, switching engine module and CPU module are constituted.
2, networking data package definition is regarded
2.1 access network data package definitions
Access net data packet mainly include following sections: destination address (DA), source address (SA), reserve bytes, payload(PDU)、CRC。
As shown in the table, the data packet for accessing net mainly includes following sections:
DA SA Reserved Payload CRC
Wherein:
Destination address (DA) is made of 8 bytes (byte), and first character section indicates type (such as the various associations of data packet Discuss packet, multicast packet, unicast packet etc.), be up to 256 kinds of possibility, the second byte to the 6th byte is metropolitan area net address, Seven, the 8th bytes are access net address;
Source address (SA) is also to be made of 8 bytes (byte), is defined identical as destination address (DA);
Reserve bytes are made of 2 bytes;
The part payload has different length according to the type of different datagrams, is if it is various protocol packages 64 bytes are 32+1024=1056 bytes if it is single group unicast packets words, are not restricted to above 2 kinds certainly;
CRC is made of 4 bytes, and calculation method follows the Ethernet CRC algorithm of standard.
2.2 Metropolitan Area Network (MAN) packet definitions
The topology of Metropolitan Area Network (MAN) is pattern, may there is 2 kinds, connection even of more than two kinds, i.e. node switching between two equipment It can all can exceed that 2 kinds between machine and node server, node switch and node switch, node switch and node server Connection.But the metropolitan area net address of metropolitan area network equipment is uniquely, to close to accurately describe the connection between metropolitan area network equipment System, introduces parameter in embodiments of the present invention: label, uniquely to describe a metropolitan area network equipment.
(Multi-Protocol Label Switch, multiprotocol label are handed over by the definition of label and MPLS in this specification Change) label definition it is similar, it is assumed that between equipment A and equipment B there are two connection, then data packet from equipment A to equipment B just There are 2 labels, data packet also there are 2 labels from equipment B to equipment A.Label is divided into label, outgoing label, it is assumed that data packet enters The label (entering label) of equipment A is 0x0000, and the label (outgoing label) when this data packet leaves equipment A may reform into 0x0001.The networking process of Metropolitan Area Network (MAN) is to enter network process under centralized control, also means that address distribution, the label of Metropolitan Area Network (MAN) Distribution be all to be dominated by metropolitan area server, node switch, node server be all passively execute, this point with The label distribution of MPLS is different, and the distribution of the label of MPLS is the result that interchanger, server are negotiated mutually.
As shown in the table, the data packet of Metropolitan Area Network (MAN) mainly includes following sections:
DA SA Reserved Label Payload CRC
That is destination address (DA), source address (SA), reserve bytes (Reserved), label, payload (PDU), CRC.Its In, the format of label, which can refer to, such as gives a definition: label is 32bit, wherein high 16bit retains, only with low 16bit, its position Set is between the reserve bytes and payload of data packet.
Based on the above-mentioned characteristic of view networking, one of the core concepts of the embodiments of the present invention, the first view networked terminals are proposed The first address information for obtaining the first view networked server connecting with first depending on networked terminals, then believes according to the first address Breath, by second view networked terminals identification information be sent to the first view networked server, in order to first regard networked server root According to identification information, the second address information for regarding networked server depending on networked terminals are connect second with second is determined, it then can be with The second address information that the first view networked server is sent is received, finally, obtaining according to the second address information and identification information Data in second view networked terminals.
Referring to Fig. 5, a kind of step flow chart of data capture method embodiment of the invention is shown, this method can answer For the first view networked terminals, this method can specifically include following steps:
Step 501, the first address information for obtaining the first view networked server connecting with described first depending on networked terminals.
In the embodiment of the present invention, the first address information can be in the first view networked server store gateway IP address and Port numbers, this first can be set-top box (Set Top Box, STB), commonly referred to as box on set-top box or machine depending on networked terminals, It is the equipment of connection a television set and outside source, the digital signal of compression can be changed into television content by it, and in electricity Depending on being shown on machine.In general, set-top box can connect camera and microphone, for acquiring video data and audio number According to equal multi-medium datas, television set also can connect, for multi-medium datas such as playing video data and audio datas.It needs Bright, in another alternative embodiment of the invention, first can also be mobile phone, computer, portable electronic depending on networked terminals Equipment or the TV for incorporating set-top box functionality, etc., the embodiment of the present invention are not construed as limiting this.
Step 502, according to first address information, be sent to described first depending on the identification informations of networked terminals for second It is determining to network with second view in order to which the first view networked server is according to the identification information depending on networked server Second address information of the second view networked server of terminal connection.
In the embodiment of the present invention, the second address information can be in the second view networked server store gateway IP address and Port numbers, this second can be set-top box (Set Top Box, STB), commonly referred to as box on set-top box or machine depending on networked terminals, It is the equipment of connection a television set and outside source, the digital signal of compression can be changed into television content by it, and in electricity Depending on being shown on machine.In general, set-top box can connect camera and microphone, for acquiring video data and audio number According to equal multi-medium datas, television set also can connect, for multi-medium datas such as playing video data and audio datas.It needs Bright, in another alternative embodiment of the invention, second can also be mobile phone, computer, portable electronic depending on networked terminals Equipment or the TV for incorporating set-top box functionality, etc., the embodiment of the present invention are not construed as limiting this.
Step 503 receives the second address information that the first view networked server is sent.
In the embodiment of the present invention, the first view networked server is being determined to after the second address information, can by this second Address information is sent to the first view networked terminals, and first can receive second address information depending on networked terminals.
Step 504, according to second address information and the identification information, obtain in the second view networked terminals Data.
In the embodiment of the present invention, which can be the terminal number of the second view networked terminals, in practical application, the mark Know information and is also possible to other information that can uniquely indicate view networked terminals, for example, the title, etc. of view networked terminals, this Inventive embodiments are not construed as limiting this.
In conclusion data capture method provided in an embodiment of the present invention, the first view networked terminals are available with first Depending on the first address information of the first view networked server of networked terminals connection, then according to the first address information, by the second view The identification information of networked terminals is sent to the first view networked server, in order to which the first view networked server is according to identification information, The second address information for determining the second view networked server connecting with second depending on networked terminals, then can receive the first view connection The second address information that network server is sent, finally, obtaining the second view networking eventually according to the second address information and identification information Data in end.In this way, obtaining the data on other view networked terminals manually without user, first can be automatic depending on networked terminals The data in the second view networked terminals are obtained, operating process is simplified, improves convenience.
Referring to Fig. 6, the step flow chart of another data capture method embodiment of the invention is shown, this method can be with Applied to the first view networked server, this method can specifically include following steps:
Step 601, the identification information for receiving the second view networked terminals sent by the first view networked terminals.
In the embodiment of the present invention, which can be the terminal number of the second view networked terminals, in practical application, the mark Know information and is also possible to other information that can uniquely indicate view networked terminals, for example, the title, etc. of view networked terminals, this Inventive embodiments are not construed as limiting this.
Specifically, first can be sent to terminal number the first view networked server, the first view networking clothes depending on networked terminals Business device can receive the terminal number.
Step 602, the second view the Internet services being connect with described second depending on networked terminals according to the identification information, determination Second address information of device.
In the embodiment of the present invention, the second address information can be the IP address and port numbers of the second view networked server.
Second address information is sent to the first view networked terminals by step 603.
In the embodiment of the present invention, the first view networked server is being determined to after the second address information, can by this second Address information is sent to the first view networked terminals, in order to which the first view networked terminals join according to the second address information and the second view The identification information of network termination obtains the data in the second view networked terminals.
In conclusion data capture method provided in an embodiment of the present invention, first be can receive depending on networked server by The identification information for the second view networked terminals that one view networked terminals are sent is determined and is networked with the second view then according to identification information Second address information of the second view networked server of terminal connection, is finally sent to the networking of the first view eventually for the second address information End.In this way, first regards the identification information of networked terminals depending on networked terminals according to the second address information received and second, i.e., The data in the second view networked terminals can be obtained.In this way, without user obtain manually other view networked terminals on data, first The data in the second view networked terminals can be obtained automatically depending on networked terminals, are simplified operating process, are improved convenience.
Referring to Fig. 7, the step flow chart of another data capture method embodiment of the invention is shown, this method is specific It may include steps of:
Step 701, the first view networked terminals obtain the first view networked server connecting with described first depending on networked terminals The first address information.
First address information can regard IP address and the port that gateway is stored in networked server for first.Specifically, First can call the dispatch service in the first view networked server connecting with described first depending on networked terminals depending on networked terminals; The IP address and port numbers for storing gateway in the first view networked server are obtained according to the dispatch service, obtain the first ground Location information.In this step, dispatch service and storage gateway are deployed in the first view networked server, the first view networked terminals Transmission control protocol (tcp) request that can be communicated by scoket goes to call dispatch service, is then obtained by the dispatch service Take the IP address and port numbers of storage gateway.
Step 702, the first view networked terminals are according to first address information, by the identification information of the second view networked terminals It is sent to the first view networked server.
In this step, which can be the terminal number of the second view networked terminals.The terminal of second view networked terminals Number it can be what user added manually, specifically, terminal number can be inputted and be saved into the first view networked terminals by user, the One depending on networked terminals after detecting that user saves terminal number, this terminal number for being directed toward addition can be defaulted, and start to hold The acquisition second provided in the row embodiment of the present invention regards the process of data in networked terminals.
First can be first according to the IP address and port numbers in first address information, with described first depending on networked terminals Connection is established depending on the storage gateway in networked server.Specifically, first can be according to the first view the Internet services depending on networked terminals The IP address and port numbers that gateway is stored in device go to call the storage gateway service, in turn by the tcp request of scoket communication Connection is established depending on the storage gateway in networked server with first, opens tcp network channel.
Then, by described second depending on networked terminals terminal number be sent to it is described first view networked server in storage net It closes.Specifically, first can be sent the terminal number of the second view networked terminals by the established channel tcp depending on networked terminals To the storage gateway in the first view networked server.It is exemplary, it is assumed that second regards the terminal number of networked terminals as " 017 ", then First can be sent to " 017 " the storage gateway in the first view networked server depending on networked terminals.
Step 703, the first view networked server receive the mark of the second view networked terminals sent by the first view networked terminals Know information.
Specifically, the realization process of this step is referred to above-mentioned steps 601, this will not be repeated here for the embodiment of the present invention.
According to the identification information, determination is connect with described second depending on networked terminals for step 704, the first view networked server Second view networked server the second address information.
In this step, which can regard IP address and the port that gateway is stored in networked server for second Number, which can be the terminal number of the second view networked terminals.
First can send search request to the control server in view networking depending on networked server, in order to the control Server searches the second ground of the second view networked server connecting with described second depending on networked terminals according to the search request Location information.It wherein, include the terminal number of the second view networked terminals in the search request.
Specifically, the control server can be the metropolitan area server in view networking, wherein view networking is that a kind of concentration is controlled The network structure of system, metropolitan area server are the nodes that centralized control functions are played in Metropolitan Area Network (MAN), can control node switch and node Server.The terminal number for the second view networked terminals for including in the available search request of control server, according to preset view In the connection relational table of networked server and terminal number, the address information of the corresponding view networked server of the terminal number is searched, into And obtain the second address information of the second view networked server connecting with second depending on networked terminals.
Wherein, the connection relational table of preset the view networked server and terminal number can be and be stored in advance to control clothes It is engaged in device, is also possible to what control server was independently established in advance.It is exemplary, depending on networking in each view networked server with After networked terminals connection, which can be sent to control server, in order to control server Establish the connection relationship of view networked server and terminal number.
Further, the second address information can be sent to by control server after finding the second address information First view networked server, first can receive the second address information of control server return depending on networked server.
Second address information is sent to the first view networked terminals depending on networked server by step 705, first.
Specifically, the realization process of this step is referred to above-mentioned steps 603, this will not be repeated here for the embodiment of the present invention.
Step 706, first receive the second address information that the first view networked server is sent depending on networked terminals.
Specifically, the realization process of this step is referred to above-mentioned steps 503, this will not be repeated here for the embodiment of the present invention.
Step 707, the first view networked terminals obtain described the according to second address information and the identification information Data in two view networked terminals.
In this step, first can first according to the IP for storing gateway in the second view networked server depending on networked terminals Location and port numbers establish connection depending on networked server with described second, and then, Xiang Suoshu second regards networked server request data Interface obtains the corresponding data of terminal number of the second view networked terminals by the data-interface.
Specifically, first establishes connection depending on networked server depending on networked terminals and second, that is, it is exactly and the second view networking clothes Storage gateway in business device establishes connection, and the mode for specifically establishing connection can exist with reference to 702 embodiment of the present invention of above-mentioned steps This is not repeated them here.Further, after connection is successfully established, first can be requested to the second view connection depending on networked terminals by tcp Network server request data interface (API), the terminal number for then obtaining the second view networked terminals by the data-interface are corresponding Data.
In existing application scenarios, due to it is each view networked terminals between space length it is larger, therefore, it is difficult to directly into Row transmission data, meanwhile, the mode of data is transmitted mutually, it is also desirable to which the staff of opposite end manually controls view networked terminals and carries out Transmission, it is complicated for operation.In the embodiment of the present invention, terminal number of the first view networked terminals by the second view networked terminals, Ke Yizhu It is dynamic to realize " cascade " with the second view networking, and then obtain the data in the second view networked terminals.First can incite somebody to action depending on networked terminals The data of acquisition are first transmitted to rear end, then render these data by front end, and then realize that data are shown.First view networked terminals The First page information of system in available second view networked terminals, for example, service conditions counts, programme content distribution, spatiality It can information and service status information etc..
In conclusion data capture method provided in an embodiment of the present invention, the first view networked terminals are available with first Depending on the first address information of the first view networked server of networked terminals connection, then according to the first address information, by the second view The identification information of networked terminals is sent to the first view networked server, and first can be according to identification information, really depending on networked server Second address information of fixed the second view networked server being connect with second depending on networked terminals, and the second address information is sent to First view networked terminals, in this way, first regards networked terminals according to the second address information received and second depending on networked terminals Identification information, the data in the second view networked terminals can be obtained.In this way, obtaining other view networked terminals manually without user On data, first can obtain the data in the second view networked terminals depending on networked terminals automatically, simplify operating process, improve Convenience.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method It closes, but those skilled in the art should understand that, embodiment of that present invention are not limited by the describe sequence of actions, because according to According to the embodiment of the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should Know, the embodiments described in the specification are all preferred embodiments, and the related movement not necessarily present invention is implemented Necessary to example.
Referring to Fig. 8, a kind of block diagram of data acquisition facility of the invention is shown, which may include:
First obtains module 801, regards networked server depending on networked terminals are connect first with described first for obtaining First address information;
First sending module 802, for according to first address information, the identification information of the second view networked terminals to be sent out The first view networked server is given, in order to which the first view networked server is according to the identification information, determining and institute State the second address information of the second view networked server of the second view networked terminals connection;
First receiving module 803, the second address information sent for receiving the first view networked server;
Second obtains module 804, for obtaining described second according to second address information and the identification information Depending on the data in networked terminals.
Optionally, first address information is that IP address and the port of gateway are stored in the first view networked server Number;
Described first obtains module 801, comprising:
Call the dispatch service in the first view networked server connecting with described first depending on networked terminals;
The IP address and port numbers for storing gateway in the first view networked server are obtained according to the dispatch service, are obtained To the first address information.
Optionally, the identification information is the terminal number of the second view networked terminals;
First sending module 802, comprising:
According to the storage in the IP address and port numbers in first address information, with the first view networked server Gateway establishes connection;
By described second depending on networked terminals terminal number be sent to it is described first view networked server in storage gateway.
Optionally, second address information is that IP address and the port of gateway are stored in the second view networked server Number;
Described second obtains module 804, comprising:
According to the IP address and port numbers for storing gateway in the second view networked server, with the second view networking clothes Business device establishes connection;
To the second view networked server request data interface;
The corresponding data of terminal number of the second view networked terminals are obtained by the data-interface.
In conclusion data acquisition facility provided in an embodiment of the present invention, the first acquisition module is available to be regarded with first First address information of the first view networked server of networked terminals connection, then the first sending module can be according to the first address Information is sent to the first view networked server depending on the identification informations of networked terminals for second, in order to the first view networked server According to identification information, the second address information for regarding networked server depending on networked terminals are connect second with second is determined, then the One receiving module can receive the second address information of the first view networked server transmission, finally, the second acquisition module can root According to the second address information and identification information, the data in the second view networked terminals are obtained.In this way, obtaining it manually without user He regards the data on networked terminals, and first can obtain the data in the second view networked terminals depending on networked terminals automatically, simplifies Operating process improves convenience.
Referring to Fig. 9, the block diagram of another data acquisition facility of the invention is shown, which may include:
Second receiving module 901, for receiving the mark letter of the second view networked terminals sent by the first view networked terminals Breath;
Determining module 902, for according to the identification information, determining the second view connecting with described second depending on networked terminals Second address information of networked server;
Second sending module 903, for second address information to be sent to the first view networked terminals.
Optionally, second address information is that IP address and the port of gateway are stored in the second view networked server Number, the identification information is the terminal number of the second view networked terminals;
The determining module 902, comprising:
Control server into view networking sends search request, in order to which the control server is asked according to the lookup It asks, searches the second address information of the second view networked server connecting with described second depending on networked terminals;
Receive the second address information that the control server returns;
It wherein, include the terminal number of the second view networked terminals in the search request.
In conclusion data acquisition facility provided in an embodiment of the present invention, the second receiving module be can receive by the first view The identification information for the second view networked terminals that networked terminals are sent, then determining module can determine and the according to identification information Second address information of the second view networked server of two view networked terminals connections, the second last sending module can be by the second Location information is sent to the first view networked terminals.In this way, first depending on networked terminals according to the second address information received and The identification information of two view networked terminals, can obtain the data in the second view networked terminals.In this way, obtaining it manually without user He regards the data on networked terminals, and first can obtain the data in the second view networked terminals depending on networked terminals automatically, simplifies Operating process improves convenience.
For device embodiment, since it is basically similar to the method embodiment, related so being described relatively simple Place illustrates referring to the part of embodiment of the method.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide as method, apparatus or calculate Machine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer can With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code The form of the computer program product of implementation.
The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, terminal device (system) and computer program The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram The device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart And/or in one or more blocks of the block diagram specify function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article Or the element that terminal device is intrinsic.In the absence of more restrictions, limited by sentence " including one ... " Element, it is not excluded that including identical being wanted in the process, method of the element, article or terminal device there is also other Element.
Above to a kind of data capture method provided by the present invention and device, it is described in detail, it is used herein A specific example illustrates the principle and implementation of the invention, and the above embodiments are only used to help understand Method and its core concept of the invention;At the same time, for those skilled in the art is having according to the thought of the present invention There will be changes in body embodiment and application range, in conclusion the content of the present specification should not be construed as to the present invention Limitation.

Claims (12)

1. a kind of data capture method, which is characterized in that the method is applied to the first view networked terminals, which comprises
Obtain the first address information of the first view networked server connecting with described first depending on networked terminals;
According to first address information, the first view the Internet services are sent to depending on the identification informations of networked terminals by second Device is connect with described second depending on networked terminals in order to the first view networked server according to the identification information, determination Second address information of the second view networked server;
Receive the second address information that the first view networked server is sent;
According to second address information and the identification information, the data in the second view networked terminals are obtained.
2. the method according to claim 1, wherein first address information is the first view the Internet services The IP address and port numbers of gateway are stored in device;
First address information of the first view networked server that the acquisition is connect with described first depending on networked terminals, comprising:
Call the dispatch service in the first view networked server connecting with described first depending on networked terminals;
The IP address and port numbers for storing gateway in the first view networked server are obtained according to the dispatch service, obtain the One address information.
3. according to the method described in claim 2, it is characterized in that, the identification information is the end of the second view networked terminals End number;
It is described according to first address information, be sent to the first view networking clothes depending on the identification informations of networked terminals for second Business device, comprising:
According to the storage gateway in the IP address and port numbers in first address information, with the first view networked server Establish connection;
By described second depending on networked terminals terminal number be sent to it is described first view networked server in storage gateway.
4. according to the method described in claim 3, it is characterized in that, second address information is the second view the Internet services The IP address and port numbers of gateway are stored in device;
It is described that data in the second view networked terminals are obtained according to second address information and the identification information, Include:
According to the IP address and port numbers for storing gateway in the second view networked server, with the second view networked server Establish connection;
To the second view networked server request data interface;
The corresponding data of terminal number of the second view networked terminals are obtained by the data-interface.
5. a kind of data capture method, which is characterized in that the method is applied to the first view networked server, the method packet It includes:
Receive the identification information of the second view networked terminals sent by the first view networked terminals;
According to the identification information, the second address of the second view networked server connecting with described second depending on networked terminals is determined Information;
Second address information is sent to the first view networked terminals.
6. according to the method described in claim 5, it is characterized in that, second address information is the second view the Internet services The IP address and port numbers of gateway are stored in device, the identification information is the terminal number of the second view networked terminals;
The identification information according to the second view networked terminals, determines the second view connecting with described second depending on networked terminals Second address information of networked server, comprising:
Control server into view networking sends search request, in order to which the control server is according to the search request, Search the second address information of the second view networked server connecting with described second depending on networked terminals;
Receive the second address information that the control server returns;
It wherein, include the terminal number of the second view networked terminals in the search request.
7. a kind of data acquisition facility, which is characterized in that described device includes:
First obtains module, for obtaining the first address of the first view networked server connecting with described first depending on networked terminals Information;
First sending module is sent to institute depending on the identification informations of networked terminals for second for according to first address information The first view networked server is stated, in order to which the first view networked server is according to the identification information, is determined and described second Depending on the second address information of the second view networked server of networked terminals connection;
First receiving module, the second address information sent for receiving the first view networked server;
Second obtains module, for obtaining the second view networking according to second address information and the identification information Data in terminal.
8. device according to claim 7, which is characterized in that first address information is the first view the Internet services The IP address and port numbers of gateway are stored in device;
Described first obtains module, comprising:
Call the dispatch service in the first view networked server connecting with described first depending on networked terminals;
The IP address and port numbers for storing gateway in the first view networked server are obtained according to the dispatch service, obtain the One address information.
9. device according to claim 8, which is characterized in that the identification information is the end of the second view networked terminals End number;
First sending module, comprising:
According to the storage gateway in the IP address and port numbers in first address information, with the first view networked server Establish connection;
By described second depending on networked terminals terminal number be sent to it is described first view networked server in storage gateway.
10. device according to claim 9, which is characterized in that second address information is the second view networking clothes It is engaged in storing the IP address and port numbers of gateway in device;
Described second obtains module, comprising:
According to the IP address and port numbers for storing gateway in the second view networked server, with the second view networked server Establish connection;
To the second view networked server request data interface;
The corresponding data of terminal number of the second view networked terminals are obtained by the data-interface.
11. a kind of data acquisition facility, which is characterized in that described device includes:
Second receiving module, for receiving the identification information of the second view networked terminals sent by the first view networked terminals;
Determining module, for according to the identification information, determining the second view networking clothes connecting with described second depending on networked terminals Second address information of business device;
Second sending module, for second address information to be sent to the first view networked terminals.
12. device according to claim 11, which is characterized in that second address information is the second view networking clothes It is engaged in storing the IP address and port numbers of gateway in device, the identification information is the terminal number of the second view networked terminals;
The determining module, comprising:
Control server into view networking sends search request, in order to which the control server is according to the search request, Search the second address information of the second view networked server connecting with described second depending on networked terminals;
Receive the second address information that the control server returns;
It wherein, include the terminal number of the second view networked terminals in the search request.
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