CN108121588B - A kind of method and its view networking access server of access external resource - Google Patents

A kind of method and its view networking access server of access external resource Download PDF

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Publication number
CN108121588B
CN108121588B CN201611089655.6A CN201611089655A CN108121588B CN 108121588 B CN108121588 B CN 108121588B CN 201611089655 A CN201611089655 A CN 201611089655A CN 108121588 B CN108121588 B CN 108121588B
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China
Prior art keywords
information
external resource
virtual terminal
dynamic binding
binding
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CN201611089655.6A
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Chinese (zh)
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CN108121588A (en
Inventor
沈军
王艳辉
乔金龙
李殿坤
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视联动力信息技术股份有限公司
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Priority to CN201611089655.6A priority Critical patent/CN108121588B/en
Publication of CN108121588A publication Critical patent/CN108121588A/en
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Publication of CN108121588B publication Critical patent/CN108121588B/en

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    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/455Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533Hypervisors; Virtual machine monitors
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/455Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533Hypervisors; Virtual machine monitors
    • G06F9/45558Hypervisor-specific management and integration aspects

Abstract

The embodiment of the invention provides a kind of method for accessing external resource, the method is applied in view networking, which comprises the information based on received access internet external resource, judgement currently whether there is the available virtual terminal;If it exists, then any available virtual terminal and the internet external resource are subjected to dynamic binding, and generate dynamic binding information;The dynamic binding information is sent to view networked terminals, so that the view networked terminals are based on the dynamic binding information, accesses the internet external resource.The characteristic of application view networking of the embodiment of the present invention, virtual terminal and internet external resource are subjected to dynamic binding, the binding and release that can carry out virtual terminal at any time carry out the change of allocation plan, can be improved the utilization rate of virtual terminal, it is easy to operate and when changing allocation plan.

Description

A kind of method and its view networking access server of access external resource

Technical field

The present invention relates to view networking technology fields, network more particularly to a kind of method for accessing external resource and a kind of view Access server.

Background technique

With the fast development of the network technology, depending on working application (e.g., video conference, video teaching etc.) in the life of user Living, work, study etc. are widely available.Depending on networking application in be frequently necessary to access outside internet external resource, with More easily complete every view networking service.When wanting access to internet external resource depending on networking, needing will be outside internet Resource is tied in view networked virtual terminal.It can be understood as view networking " software terminal " depending on networked virtual terminal, support view networking It is functional to may include view networked terminals institute for agreement.

It is interconnected depending on networking and internet external resource, access internet external resource is realized, usually by connecing depending on networking Enter the mode of the static configuration of server to realize, i.e., the external resource of each access is tied up in depending on networking access server A fixed virtual view networked terminals.The binding of virtual terminal is usually configured in advance, after binding, needs to restart view Networking access server can just come into force.

This mode has significant limitation, because being limited depending on the external resource that networking access server can access simultaneously (limit by server performance, memory, CPU, bandwidth and access capability depending on Core server of networking), and external access Resource often will need constantly to change static configuration far beyond the limitation, therefore, when thinking arbitrarily to access external access-in resource Scheme, and restart access server and can just come into force, cumbersome, poor user experience.

Summary of the invention

In view of the above problems, it proposes the embodiment of the present invention and overcomes the above problem or at least partly in order to provide one kind A kind of method of the access external resource to solve the above problems and a kind of corresponding view networking access server.

To solve the above-mentioned problems, the embodiment of the invention discloses a kind of method for accessing external resource, the method is answered For regarding in networking, which comprises

Based on the information of received access internet external resource, judgement currently whether there is available virtual terminal;

If it exists, then any available virtual terminal and the internet external resource are subjected to dynamic binding, and Generate dynamic binding information;

The dynamic binding information is sent to view networked terminals, so that the view networked terminals are based on the dynamic binding Information accesses the internet external resource.

Preferably, the dynamic binding information includes the view networking id information of the virtual terminal after dynamic binding, institute It states and the dynamic binding information was sent to after the step of regarding networked terminals, further includes:

Based on the view networking id information that the view networked terminals are sent, opens and access the internet external resource Business.

Preferably, the information based on received access internet external resource, judgement is currently with the presence or absence of available The step of virtual terminal, comprising:

Based on the information of received access internet external resource, whether the judgement internet external resource to be accessed It is legal;

If legal, then judge currently with the presence or absence of available virtual terminal.

Preferably, the dynamic binding information includes binding relationship information, and the binding relationship information includes: dynamic binding The information of the information of the virtual terminal afterwards and the internet external resource after binding.

Preferably, the method also includes:

Based on the received end access information comprising the binding relationship information, judge in the binding relationship information Dynamic binding relationship whether there is;

If it exists, then the dynamic binding relationship is released.

Preferably, the step of releasing dynamic binding relationship, comprising:

The dynamic binding relationship is released, and generates binding and releases information;

Binding releasing information is sent to the view networked terminals.

It is described depending on being provided in networking access server the embodiment of the invention also discloses a kind of view networking access server Virtual terminal management module and multiple virtual terminals, the virtual terminal management module include:

Available virtual terminal judgment module, for the information based on received access internet external resource, judgement is current With the presence or absence of available virtual terminal;

Binding module, if for there is currently the available virtual terminal, will any available virtual terminal and The internet external resource carries out dynamic binding, and generates dynamic binding information;

Dynamic binding information sending module, for the dynamic binding information to be sent to view networked terminals, so that described It is based on the dynamic binding information depending on networked terminals, accesses the internet external resource.

Preferably, the dynamic binding information includes the view networking id information of the virtual terminal after dynamic binding, institute State virtual terminal management module further include:

Opening module is accessed, the view networking id information for sending based on the view networked terminals opens access institute State the business of internet external resource.

Preferably, the available virtual terminal judgment module includes:

Legal judging unit, for the information based on received access internet external resource, judgement to be accessed described Whether internet external resource is legal;

Available virtual terminal judging unit, for if legal, then judging currently with the presence or absence of available virtual terminal.

Preferably, the virtual terminal management module further include:

Binding relationship judgment module, for judging institute based on the received end access information comprising binding relationship information The dynamic binding relationship stated in binding relationship information whether there is;

Binding relationship releases module, if existing for the dynamic binding relationship in binding relationship information, releases described dynamic State binding relationship.

The embodiment of the present invention includes following advantages:

The characteristic of application view networking of the embodiment of the present invention, carries out dynamic binding for virtual terminal and internet external resource, The binding and release that can carry out virtual terminal at any time carry out the change of allocation plan, can be improved the utilization rate of virtual terminal, It is easy to operate and when changing allocation plan.

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 the embodiment of the method one of access external resource of the invention;

Fig. 6 is a kind of step flow chart of the embodiment of the method two of access external resource of the invention;

Fig. 7 is a kind of structural block diagram of view networking access server embodiment of the invention;

Fig. 8 is the structural block diagram of virtual terminal management module in a kind of view networking access server embodiment 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 frame type, and send.

The function that Ethernet association turns other modules in gateway is similar with access switch.

Terminal:

It mainly include Network Interface Module, Service Processing Module and CPU module;For example, set-top box mainly connects including network Mouth mold block, video/audio encoding and decoding engine modules, CPU module;Encoding board mainly includes Network Interface Module, video encoding engine Module, CPU module;Memory mainly includes Network Interface Module, CPU module and disk array module.

The equipment of 1.3 metropolitan area mesh portions can be mainly divided into 2 classes: node server, node switch, metropolitan area server. Wherein, node switch mainly includes Network Interface Module, switching engine module and CPU module;Metropolitan area server mainly includes Network Interface Module, switching engine module and CPU module are constituted.

2, networking data package definition is regarded

2.1 access network data package definitions

Access net data packet mainly include following sections: destination address (DA), source address (SA), reserve bytes, payload(PDU)、CRC。

As shown in the table, the data packet for accessing net mainly includes following sections:

DA SA Reserved Payload CRC

Wherein:

Destination address (DA) is made of 8 bytes (byte), and first character section indicates type (such as the various associations of data packet Discuss packet, multicast packet, unicast packet etc.), be up to 256 kinds of possibility, the second byte to the 6th byte is metropolitan area net address, Seven, the 8th bytes are access net address;

Source address (SA) is also to be made of 8 bytes (byte), is defined identical as destination address (DA);

Reserve bytes are made of 2 bytes;

The part payload has different length according to the type of different datagrams, is if it is various protocol packages 64 bytes are 32+1024=1056 bytes if it is single group unicast packets words, are not restricted to above 2 kinds certainly;

CRC is made of 4 bytes, and calculation method follows the Ethernet CRC algorithm of standard.

2.2 Metropolitan Area Network (MAN) packet definitions

The topology of Metropolitan Area Network (MAN) is pattern, may there is 2 kinds, connection even of more than two kinds, i.e. node switching between two equipment It can all can exceed that 2 kinds between machine and node server, node switch and node switch, node switch and node server Connection.But the metropolitan area net address of metropolitan area network equipment is uniquely, to close to accurately describe the connection between metropolitan area network equipment System, introduces parameter in embodiments of the present invention: label, uniquely to describe a metropolitan area network equipment.

(Multi-Protocol Label Switch, multiprotocol label are handed over by the definition of label and MPLS in this specification Change) label definition it is similar, it is assumed that between equipment A and equipment B there are two connection, then data packet from equipment A to equipment B just There are 2 labels, data packet also there are 2 labels from equipment B to equipment A.Label is divided into label, outgoing label, it is assumed that data packet enters The label (entering label) of equipment A is 0x0000, and the label (outgoing label) when this data packet leaves equipment A may reform into 0x0001.The networking process of Metropolitan Area Network (MAN) is to enter network process under centralized control, also means that address distribution, the label of Metropolitan Area Network (MAN) Distribution be all to be dominated by metropolitan area server, node switch, node server be all passively execute, this point with The label distribution of MPLS is different, and the distribution of the label of MPLS is the result that interchanger, server are negotiated mutually.

As shown in the table, the data packet of Metropolitan Area Network (MAN) mainly includes following sections:

DA SA Reserved Label Payload CRC

That is destination address (DA), source address (SA), reserve bytes (Reserved), label, payload (PDU), CRC.Its In, the format of label, which can refer to, such as gives a definition: label is 32bit, wherein high 16bit retains, only with low 16bit, its position Set is between the reserve bytes and payload of data packet.

Based on the above-mentioned characteristic of view networking, one of the core concepts of the embodiments of the present invention is proposed, it then follows regard the association of networking View carries out unified certification by NM client or Network Management Equipment of the certificate server to NM server to be accessed.

Referring to Fig. 5, a kind of step flow chart of the embodiment of the method one of access external resource of the invention, the party are shown Method is applied in view networking, and the embodiment of the present invention is illustrated from depending on networking access server side, and this method specifically can wrap Include following steps:

Step 501, the information based on received access internet external resource, judgement is currently with the presence or absence of available virtual Terminal.

Since internet external resource is by TCP/IP (Transmission Control Protocol/Internet Protocol, transmission control protocol/Internet Protocol also known as network communication protocol) communicated, so cannot directly with It is communicatively coupled depending on networked terminals.When wanting access to internet external resource depending on networked terminals, video calling, modification are such as carried out When the business such as configuration or browsing monitoring, the information that access internet external resource is sent to view networking access server is first had to.

The internet external resource is the internet exterior terminal that information is acquired by ICP/IP protocol, including all supports The standard H.323 software terminal and hard terminal with SIP (Session Initiation Protocol, session initiation protocol), it is such as solid Determine phone and mobile phone.The SIP is by IETF (Internet Engineering Task Force, internet engineering task group) The multimedia communication protocol of formulation.

In a preferred example of an embodiment of the present invention, step 501 can specifically include following sub-step:

Sub-step 11 is judged outside the internet to be accessed based on the information of received access internet external resource Whether portion's resource is legal.

Internet external resource is intended to access in view networking, needs to register it in depending on networking access server.Note Legitimate user can just be become after volume success.If the internet external resource is illegal user, then returning to external after judgement The information that resource is not present stops the operation of next step.It is whether legal by the judgement internet external resource to be accessed, it can It prevents in the access view networking of illegal the Internet external resource, to guarantee the safety of view working application.

Sub-step 12 then judges currently with the presence or absence of available virtual terminal if legal.

Depending on being provided with multiple virtual terminals in networking access server, virtual terminal has the function as view networked terminals Can, each task that can be completed depending on networked terminals can be completed.

If returning to the letter that virtual terminal is entirely occupied, please visits again later there is currently no available virtual terminal Breath.

Step 502, and if it exists, any available virtual terminal and the internet external resource are then subjected to dynamic Binding, and generate dynamic binding information.

Step 503, the dynamic binding information is sent to view networked terminals, so that the view networked terminals are based on described Dynamic binding information accesses the internet external resource.

The dynamic binding information includes the view networking id information of the virtual terminal after dynamic binding, can depending on networking id information To be specific ID number, the telephone number being equivalent in telephone communication.Each view networked terminals carry out video conference, need to pass through View networking id information call peer, can just carry out video conference after interconnection.

Similarly, depending on networked terminals internet external resource to be accessed, it is also desirable to distribute one to internet external resource ID number, that is, view networking id information.When depending on networked terminals receive the view networking id information after, just can know that be accessed it is mutual Network external resource with virtual terminal binding success.Depending on networked terminals by the way that view networking access will be sent to depending on networking id information Server, calling Internet external resource, to complete access business.

Depending on the view networking id information that networking access server is sent based on view networked terminals, opens and access the interconnection The business of net external resource.

The dynamic binding information further includes binding relationship information, after the binding relationship information includes: dynamic binding The information of the information of the virtual terminal and the internet external resource after binding.

Referring to Fig. 6, a kind of step flow chart of the embodiment of the method two of access external resource of the invention, the party are shown Method is applied in view networking, and the embodiment of the present invention is illustrated from depending on networking access server side.The method master of the present embodiment It completes to discharge the virtual terminal of dynamic binding, this method can specifically include following steps:

Step 601, based on the received end access information comprising the binding relationship information, judge the binding relationship Dynamic binding relationship in information whether there is.

After depending on networked terminals access, access information will be terminated and be sent to view networking access server, application, which releases, works as Preceding dynamic binding relationship.Terminate include to be sent to view depending on networking access server after dynamic binding is successful in access information The binding relationship information of networked terminals.Binding relationship information is for confirming that the dynamic binding relationship whether there is.

Step 602, and if it exists, then release the dynamic binding relationship.

After accessing service ending, the virtual terminal of dynamic binding and internet external resource, can release in time before releasing Virtual terminal is put, the utilization rate of virtual terminal is improved.

In a preferred example of an embodiment of the present invention, step 602 can specifically include following sub-step:

Sub-step 21 releases the dynamic binding relationship, and generates binding and release information;

Binding releasing information is sent to the view networked terminals by sub-step 22.

The present invention provides embodiment and is also applied for turning in server depending on networking XMCU server and monitoring association.Depending on the XMCU that networks Server is the view networking MCU server of extension.

In conclusion the characteristic of embodiment application view networking provided by the invention, will provide outside virtual terminal and internet Source carries out dynamic binding, and the binding and release that can carry out virtual terminal at any time carry out the change of allocation plan, can be improved void It is easy to operate when intending the utilization rate of terminal, and changing allocation plan.

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. 7, a kind of structural block diagram of view networking access server embodiment of the invention, the view networking are shown Virtual terminal management module 701 and multiple virtual terminals 702 are provided in access server 700.

Virtual terminal management module 701 is connected depending on networked terminals 703.

Virtual terminal management module 701, for managing all virtual terminals 702.It is empty for the safety for guaranteeing view networking The quasi- needs of termination management module 701 just can be used after carrying out networking certification on depending on networked server, be mainly used for regarding access The virtual terminal 702 of networking is managed.

Virtual terminal 702, for being bound with internet external resource 704, to realize outside view networking and internet Interaction between portion's resource 704.

As shown in figure 8, virtual terminal management module can specifically include:

Available virtual terminal judgment module 801, for the information based on received access internet external resource, judgement is worked as It is preceding to whether there is available virtual terminal.

In a preferred example of an embodiment of the present invention, available virtual terminal judgment module 801 can specifically include:

Legal judging unit, for the information based on received access internet external resource, judgement to be accessed described Whether internet external resource is legal;

Available virtual terminal judging unit, for if legal, then judging currently with the presence or absence of the available virtual terminal.

Binding module 802, if for there is currently the available virtual terminals, by any available virtual terminal Dynamic binding is carried out with the internet external resource, and generates dynamic binding information.

Dynamic binding information sending module 803, for the dynamic binding information to be sent to view networked terminals, so that institute It states view networked terminals and is based on the dynamic binding information, access the internet external resource.

The dynamic binding information includes the view networking id information of the virtual terminal after dynamic binding, virtual terminal pipe Managing module can also include.

Opening module 804 is accessed, the view networking id information for sending based on the view networked terminals opens access The business of the internet external resource.

Virtual terminal management module can also include:

Binding relationship judgment module 805, for based on the received end access information comprising binding relationship information, judgement Dynamic binding relationship in the binding relationship information whether there is;

Binding relationship releases module 806, if existing for the dynamic binding relationship in binding relationship information, described in releasing Dynamic binding relationship.

In a preferred example of an embodiment of the present invention, binding relationship releases module 806 and can specifically include:

Binding releases information generating unit, for releasing the dynamic binding relationship, and generates binding and releases information;

Binding releases information transmitting unit, and binding releasing information is sent to the view networked terminals.

Virtual terminal management module is also applied for turning virtual resource in server depending on networking XMCU server and monitoring association Management.Networking XMCU server is regarded as the view of extension networking MCU server.

For device (system) embodiment, since it is basically similar to the method embodiment, so the comparison of description is simple Single, the relevent part can refer to the partial explaination of embodiments of method.

All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.

It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide as method, apparatus or calculate Machine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer can With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code The form of the computer program product of implementation.

The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, terminal device (system) and computer program The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram The device of specified function.

These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram The function of being specified in frame or multiple boxes.

These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart And/or in one or more blocks of the block diagram specify function the step of.

Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.

Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.

Above to a kind of method for accessing external resource provided by the present invention and a kind of view networking access server, carry out It is discussed in detail, used herein a specific example illustrates the principle and implementation of the invention, above embodiments Explanation be merely used to help understand method and its core concept of the invention;At the same time, for those skilled in the art, According to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion in this specification Appearance should not be construed as limiting the invention.

Claims (10)

1. a kind of method for accessing external resource, the method is applied in view networking access server, which is characterized in that described Method includes:
Based on the information of received access internet external resource, judgement currently whether there is available virtual terminal;
If it exists, then any available virtual terminal and the internet external resource are subjected to dynamic binding, and generated Dynamic binding information, the dynamic binding information include the view networking id information of the virtual terminal after dynamic binding;
The dynamic binding information is sent to view networked terminals, so that the view networked terminals are believed based on the dynamic binding Breath, accesses the internet external resource.
2. the method according to claim 1, wherein described be sent to view networking eventually for the dynamic binding information After the step of end, further includes:
Based on the view networking id information that the view networked terminals are sent, the industry for accessing the internet external resource is opened Business.
3. the method according to claim 1, wherein the letter based on received access internet external resource The step of breath, judgement currently whether there is available virtual terminal, comprising:
Based on the information of received access internet external resource, whether the judgement internet external resource to be accessed is conjunction Method;
If legal, then judge currently with the presence or absence of available virtual terminal.
4. the method according to claim 1, wherein the dynamic binding information includes binding relationship information, institute State the information that binding relationship information includes: the virtual terminal after dynamic binding and the internet external resource after binding Information.
5. according to the method described in claim 4, it is characterized in that, the method also includes:
Based on the received end access information comprising the binding relationship information, the dynamic in the binding relationship information is judged Binding relationship whether there is;
If it exists, then the dynamic binding relationship is released.
6. according to the method described in claim 5, it is characterized in that, the step of the releasing dynamic binding relationship, comprising:
The dynamic binding relationship is released, and generates binding and releases information;
Binding releasing information is sent to the view networked terminals.
The access server 7. a kind of view is networked, which is characterized in that described depending on being provided with virtual terminal pipe in networking access server Reason module and multiple virtual terminals, the virtual terminal management module include:
Available virtual terminal judgment module, for the information based on received access internet external resource, judgement it is current whether There are available virtual terminals;
Binding module, if for there is currently the available virtual terminal, by any available virtual terminal with it is described Internet external resource carries out dynamic binding, and generates dynamic binding information, after the dynamic binding information includes dynamic binding Virtual terminal view network id information;
Dynamic binding information sending module, for the dynamic binding information to be sent to view networked terminals, so that the view joins Network termination is based on the dynamic binding information, accesses the internet external resource.
The access server 8. a kind of view according to claim 7 is networked, which is characterized in that the virtual terminal management module Further include:
Opening module is accessed, it is described mutually to open access for the view networking id information for sending based on the view networked terminals The business for external resource of networking.
The access server 9. a kind of view according to claim 7 is networked, which is characterized in that the available virtual terminal judgement Module includes:
Legal judging unit judges the interconnection to be accessed for the information based on received access internet external resource Whether net external resource is legal;
Available virtual terminal judging unit, for if legal, then judging currently with the presence or absence of available virtual terminal.
The access server 10. a kind of view according to claim 7 is networked, which is characterized in that the virtual terminal manages mould Block further include:
Binding relationship judgment module, for being tied up described in judgement based on the received end access information comprising binding relationship information The dynamic binding relationship determined in relation information whether there is;
Binding relationship releases module, if existing for the dynamic binding relationship in binding relationship information, releases the dynamic and ties up Determine relationship.
CN201611089655.6A 2016-11-30 2016-11-30 A kind of method and its view networking access server of access external resource CN108121588B (en)

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CN109167962A (en) * 2018-09-26 2019-01-08 视联动力信息技术股份有限公司 It is a kind of to turn server depending on networked resources method for releasing and monitoring association
CN109600567A (en) * 2018-11-09 2019-04-09 视联动力信息技术股份有限公司 A kind of processing method and system of video conference
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