CN108121588A - It is a kind of access external resource method and its regarding networking access server - Google Patents
It is a kind of access external resource method and its regarding networking access server Download PDFInfo
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- CN108121588A CN108121588A CN201611089655.6A CN201611089655A CN108121588A CN 108121588 A CN108121588 A CN 108121588A CN 201611089655 A CN201611089655 A CN 201611089655A CN 108121588 A CN108121588 A CN 108121588A
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- Prior art keywords
- information
- external resource
- virtual terminal
- networking
- dynamic binding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
Abstract
An embodiment of the present invention provides a kind of method for accessing external resource, the method is applied to regard in networking, the described method includes：The information of access internet external resource based on reception, judges currently to whether there is the available virtual terminal；If in the presence of any available virtual terminal and the internet external resource are carried out dynamic binding, and generate dynamic binding information；The dynamic binding information is sent to regarding networked terminals, so that the networked terminals that regard are based on the dynamic binding information, accesses the internet external resource.The embodiment of the present invention applies the characteristic regarding networking, virtual terminal and internet external resource are subjected to dynamic binding, the binding of virtual terminal can be carried out at any time and release carries out the change of allocation plan, the utilization rate of virtual terminal can be improved, it is easy to operate and when changing allocation plan.
Description
Technical field
The present invention relates to regarding networking technology field, network more particularly to a kind of method for accessing external resource and a kind of regard
Access server.
Background technology
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 be frequently necessary in the application of networking access outside internet external resource, with
It more easily completes every regarding networking service., it is necessary to will be outside internet when desiring access to internet external resource depending on networking
Resource is tied in networked virtual terminal.It can be understood as regarding networking " software terminal " depending on networked virtual terminal, support to regard networking
Agreement can include functional regarding networked terminals institute.
It is interconnected depending on networking and internet external resource, realizes and access internet external resource, typically by being connect 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
Fixed one virtual to regard networked terminals.What the binding of virtual terminal had usually configured in advance, it is regarded after binding, it is necessary to restart
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 be far beyond the limitation, therefore, it is necessary to constantly change static configuration when thinking arbitrarily to access external access-in resource
Scheme, and restart access server and can just come into force, cumbersome, poor user experience.
The content of the invention
In view of the above problems, it is proposed that the embodiment of the present invention 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 corresponding one kind regard 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 should
For regarding in networking, the described method includes：
The information of access internet external resource based on reception, judges currently to whether there is available virtual terminal；
If in the presence of, 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 regarding networked terminals, so that the networked terminals that regard are based on the dynamic binding
Information accesses the internet external resource.
Preferably, the dynamic binding information regards networking id information, institute including the virtual terminal after dynamic binding
It states and the dynamic binding information was sent to after the step of networked terminals, further include：
Networking id information is regarded based on described regard described in networked terminals transmission, opens and accesses the internet external resource
Business.
Preferably, the information of the access internet external resource based on reception, judges currently with the presence or absence of available
The step of virtual terminal, including：
Whether the information of access internet external resource based on reception, judge the internet external resource to be accessed
To be legal；
If legal, judge currently to whether there is available virtual terminal.
Preferably, the dynamic binding information includes binding relationship information, and the binding relationship information includes：Dynamic binding
The information of the internet external resource after the information of the virtual terminal afterwards and binding.
Preferably, the method further includes：
The end access information for including the binding relationship information based on reception, judges in the binding relationship information
Dynamic binding relationship whether there is；
If in the presence of releasing the dynamic binding relationship.
Preferably, the step of releasing dynamic binding relationship, including：
The dynamic binding relationship is released, and generates binding and releases information；
The binding releasing information is sent to described regarding networked terminals.
The embodiment of the invention also discloses one kind to regard networking access server, is provided in the access server depending on networking
Virtual terminal management module and multiple virtual terminals, the virtual terminal management module include：
Available virtual terminal judgment module for the information of the access internet external resource based on reception, judges current
With the presence or absence of available virtual terminal；
Binding module, if for there is currently the available virtual terminal, by any available virtual terminal with
The internet external resource carries out dynamic binding, and generates dynamic binding information；
Dynamic binding information sending module, for being sent to the dynamic binding information regarding networked terminals, so that described
The dynamic binding information is based on depending on networked terminals, accesses the internet external resource.
Preferably, the dynamic binding information regards networking id information, institute including the virtual terminal after dynamic binding
Virtual terminal management module is stated to further include：
Opening module is accessed, for regarding networking id information described in networked terminals transmission based on described regard, opens and accesses institute
State the business of internet external resource.
Preferably, the available virtual terminal judgment module includes：
Legal judging unit, for the information of the access internet external resource based on reception, judgement to be accessed described
Whether internet external resource is legal；
If available virtual terminal judging unit for legal, judges currently to whether there is available virtual terminal.
Preferably, the virtual terminal management module further includes：
Binding relationship judgment module for the end access information comprising binding relationship information based on reception, judges institute
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 advantages below：
The embodiment of the present invention applies the characteristic regarding networking, and virtual terminal and internet external resource are carried out dynamic binding,
The binding of virtual terminal can be carried out at any time and release carries out the change of allocation plan, can improve the utilization rate of virtual terminal,
It is easy to operate and when changing allocation plan.
Description of the drawings
Fig. 1 is a kind of networking schematic diagram for regarding networking of the present invention；
Fig. 2 is a kind of hardware architecture diagram of node server of the present invention；
Fig. 3 is a kind of hardware architecture diagram of access switch of the present invention；
Fig. 4 is that a kind of Ethernet association of the present invention turns the hardware architecture diagram of gateway；
Fig. 5 is a kind of step flow chart of the embodiment of the method one of access external resource of the present invention；
Fig. 6 is a kind of step flow chart of the embodiment of the method two of access external resource of the present invention；
Fig. 7 is a kind of structure diagram for regarding networking access server embodiment of the present invention；
Fig. 8 is a kind of structure diagram for regarding virtual terminal management module in networking access server embodiment of the present invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, it is below in conjunction with the accompanying drawings 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 realize HD video real-time Transmission,
Push numerous the Internet, applications to HD video, high definition is face-to-face.
It, can be such as high in a network platform by required service depending on networking using real-time high-definition video switching technology
Clear video conference, video monitoring, emergency command, digital broadcast television, delay TV, the Web-based instruction, show Intellectualized monitoring analysis
Field live streaming, VOD program requests, TV Mail, individual character recording (PVR), Intranet (manage) channel, intelligent video Broadcast Control, information issue by oneself
The services such as etc. tens of kinds videos, voice, picture, word, communication, data are all incorporated into a system platform, by TV or
Computer realizes that high-definition quality video plays.
For those skilled in the art is made to more fully understand the embodiment of the present invention, below to being introduced depending on networking：
Depending on networking, applied portion of techniques is as described below：
Network technology (Network Technology)
Network technology innovation depending on networking improves traditional ethernet (Ethernet), potential huge on network to face
Video flow.(Circuit is exchanged different from simple network packet packet switch (Packet Switching) or lattice network
Switching), Streaming demands are met using Packet Switching depending on networking technology.Possesses grouping depending on networking technology
Flexible, the simple and low price exchanged, is provided simultaneously with quality and the safety assurance of circuit switching, it is virtually electric to realize the whole network switch type
Road and the seamless connection of data format.
Switching technology (Switching Technology)
Two advantages of asynchronous and packet switch of Ethernet are used depending on networking, eliminating Ethernet on the premise of full compatibility lacks
It falls into, possesses the end-to-end seamless connection of the whole network, direct user terminal directly carries IP data packets.User data is in network-wide basis
It is not required to any format conversion.It is the higher level form of Ethernet depending on networking, is a real-time exchange platform, can realizes at present mutually
The whole network large-scale high-definition realtime video transmission that networking can not be realized pushes numerous Internet 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, and single network layer is with regard to energy
Enough include signaling and data transmission.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
State-of-the-art real time operating system is employed, 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 to be 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 ad eundem IP internets, but
The concurrent flow more than 3 times of traditional disk array is generated, overall efficiency promotes 10 times or more.
Network security technology (Network Security Technology)
Structural design depending on networking by servicing independent licence system, equipment and the modes such as user data is completely isolated every time
The network security problem of puzzlement internet has thoroughly been eradicated from structure, antivirus applet, fire wall is generally not required, has prevented black
Visitor and the attack of virus, provide structural carefree secure network to the user.
Service innovative technology (Service Innovation Technology)
Business and transmission are merged by unified video platform, whether single user, private user or a net
The sum total of network is all only once to connect automatically.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 program, and can use considerably less code that complicated application can be realized, and 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, it is 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 is (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 Ethernet can be connected.
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, annular.
Visually claim, access mesh portions can form unified video platform (empty thiol point), and multiple unified videos are put down
Platform can be formed regarding 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 depending on the equipment in networking：Server, interchanger is (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 is (including ether
Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).
The particular hardware structure of each access network equipment is：
Node server：
As shown in Fig. 2, mainly include 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 to the bag come in look into the operation of address table 205, so as to obtain the navigation information of bag；
And the bag is stored according to the navigation information of bag the queue of corresponding pack buffer 206；If the queue of pack buffer 206 approaches
It is full, then it abandons；All pack buffer queues of 202 poll of switching engine mould, are forwarded to if meeting the following conditions：1) port
Send caching less than；2) the queue package counting facility is more than zero.Disk array module 204 mainly realizes the control to hard disk, including
The operations 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 include Network Interface Module (downstream network interface module 301, uplink network interface module
302), switching engine module 303 and CPU module 304；
Wherein, the bag (upstream data) that downstream network interface module 301 is come in enters bag detection module 305；Bag detection mould
Whether mesh way address (DA), source address (SA), type of data packet and the packet length of the detection bag of block 305 meet the requirements, if met,
Corresponding flow identifier (stream-id) is then distributed, and into switching engine module 303, is otherwise abandoned；Uplink network interface mould
The bag (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 to the bag come in look into the operation of address table 306, so as to obtain the navigation information of bag；
It is gone if the bag into switching engine module 303 is downstream network interface toward uplink network interface, with reference to flow identifier
(stream-id) bag 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 bag into switching engine module 303 is not that downstream network interface is gone toward uplink network interface, according to bag
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：
It is gone if the queue is downstream network interface toward uplink network interface, meets the following conditions and be forwarded to：1)
The port send caching less than；2) the queue package counting facility is more than zero；3) token that rate control module generates is obtained；
It is gone if the queue is not downstream network interface toward uplink network interface, meets the following conditions and be forwarded to：
1) port send caching less than；2) the queue package counting facility is more than zero.
Rate control module 208 is configured by CPU module 204, to all downlink networks in programmable interval
The pack buffer queue that interface is gone toward uplink network interface generates token, to control the code check of forwarded upstream.
CPU module 304 is mainly responsible for the protocol processes between node server, configuration to address table 306 and,
Configuration to rate control module 308.
Ethernet association turns gateway：
As shown in figure 4, mainly include Network Interface Module (downstream network interface module 401, uplink network interface module
402), switching engine module 403, CPU module 404, bag detection module 405, rate control module 408, address table 406, Bao Huan
Storage 407 and MAC add modules 409, MAC removing modules 410.
Wherein, the data packet that downstream network interface module 401 is come in enters bag detection module 405；Bag detection module 405 is examined
The ethernet mac DA of measured data bag, ethernet mac SA, Ethernet length or frame type, regarding networking mesh way address
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 modules 410
(2byte), and enter corresponding order caching, otherwise abandon；
Downstream network interface module 401 detects the transmission caching of the port, if there is Bao Ze regarding with networking mesh according to bag
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：
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 formed.
2nd, regarding networking data package definition
2.1 access network data package definitions
Accessing the data packet of net mainly includes following sections：Destination address (DA), source address (SA), reserve bytes,
payload(PDU)、CRC。
As shown in the table, accessing the data packet of net mainly includes following sections：
| DA | SA | Reserved | Payload | CRC |
Wherein：
Destination address (DA) is made of 8 bytes (byte), and first character section represents type (such as the various associations of data packet
Discuss bag, 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 with destination address (DA)；
Reserve bytes are made of 2 bytes；
Payload parts have different length according to the type of different datagrams, if being if various protocol packages
64 bytes, if single group unicast packets words be 32+1024=1056 byte, be not restricted to certainly more than 2 kinds；
CRC is made of 4 bytes, and computational methods follow 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
2 kinds can be all can exceed that 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 unique, is closed to accurately describe the connection between metropolitan area network equipment
System, introduces parameter in embodiments of the present invention：Label uniquely describes 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 device A and equipment B there are two connection, then data packet slave device A to equipment B just
There are 2 labels, data packet slave device B to device A also there are 2 labels.Label is divided into label, outgoing label, it is assumed that data packet enters
The label (entering label) of device A is 0x0000, and the label (outgoing label) when this data packet leaves device A may reform into
0x0001.The networking flow 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 is all dominated by metropolitan area server, and node switch, node server are all passive execution, 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 consulted 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 form of label may be referred to be defined as below：Label is 32bit, wherein high 16bit retains, only with low 16bit, its position
Put is between the reserve bytes and payload of data packet.
Based on the above-mentioned characteristic regarding networking, it is proposed that one of the core concepts of the embodiments of the present invention, it then follows regarding the association of networking
View carries out unified certification by certificate server to the NM client or Network Management Equipment of NM server to be accessed.
Reference Fig. 5 shows a kind of step flow chart of the embodiment of the method one of access external resource of the present invention, the party
Method is applied to regard in networking, and the embodiment of the present invention is illustrated from depending on networking access server one side, and this method can specifically wrap
Include following steps：
Step 501, the information of the access internet external resource based on reception is judged 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) communicate, so cannot directly with
It is communicatively coupled depending on networked terminals.When desiring access to internet external resource depending on networked terminals, video calling, modification are such as carried out
Configuration or browsing monitoring are first had to when business to the information that internet external resource is accessed regarding networking access server transmission.
The internet external resource is that the internet exterior terminal of information is gathered 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 kind of preferable example of the embodiment of the present invention, step 501 can specifically include following sub-step：
Sub-step 11, the information of the access internet external resource based on reception, judges outside the internet to be accessed
Whether portion's resource is legal.
Internet external resource be intended to access depending in networking, it is necessary to be registered to it in depending on networking access server.Note
It can just become validated user after volume success.If after judgement, which is disabled user, then returning to external
The information that resource is not present stops the operation of next step.It, can by judging whether the internet external resource to be accessed is legal
Prevent the access of illegal the Internet external resource from regarding in networking, so as to ensure the security regarding working application.
Sub-step 12 if legal, judges currently to whether there is available virtual terminal.
Depending on being provided with multiple virtual terminals in networking access server, virtual terminal has the work(as regarding networked terminals
Can, each task that can be completed depending on networked terminals can be completed.
If there is currently no available virtual terminals, the letter that virtual terminal is entirely occupied, please visits again later is returned
Breath.
Step 502, if in the presence of by any available virtual terminal and the internet external resource into Mobile state
Binding, and generate dynamic binding information.
Step 503, the dynamic binding information is sent to regarding networked terminals, so that the networked terminals that regard are based on described
Dynamic binding information accesses the internet external resource.
The dynamic binding information regards networking id information including 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.It is each to carry out video conference, it is necessary to pass through depending on networked terminals
Networking id information call peer should be regarded, video conference can be just carried out 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, regarding networking id information.When depending on networked terminals receive this regard 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 will be sent to depending on networking id information regarding networking access
Server, calling Internet external resource, so as to complete access service.
Depending on networking access server based on networking id information is regarded described in being sent depending on networked terminals, open and access the interconnection
The business of net external resource.
The dynamic binding information further includes binding relationship information, and the binding relationship information includes：After dynamic binding
The information of the internet external resource after the information of the virtual terminal and binding.
Reference Fig. 6 shows a kind of step flow chart of the embodiment of the method two of access external resource of the present invention, the party
Method is applied to regard in networking, and the embodiment of the present invention is illustrated from depending on networking access server one side.The method master of the present embodiment
It completes to discharge the virtual terminal of dynamic binding, this method specifically may include steps of：
Step 601, the end access information for including the binding relationship information based on reception, judges the binding relationship
Dynamic binding relationship in information whether there is.
After being accessed depending on networked terminals, access information will be terminated and be sent to regarding networking access server, application, which releases, works as
Preceding dynamic binding relationship.Terminate after including dynamic binding success in access information, be sent to and regard depending on networking access server
The binding relationship information of networked terminals.Binding relationship information is used to confirm that the dynamic binding relationship whether there is.
Step 602, if in the presence of releasing the dynamic binding relationship.
After access service, the virtual terminal of dynamic binding and internet external resource, can release in time before releasing
Virtual terminal is put, improves the utilization rate of virtual terminal.
In a kind of preferable example of the 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；
The binding releasing information is sent to described regarding networked terminals by sub-step 22.
The present invention provides embodiment and is also applied for turning in server depending on networking XMCU servers and monitoring association.Depending on the XMCU that networks
Server regards networking MCU servers for extension.
In conclusion embodiment provided by the invention applies the characteristic regarding networking, will be provided outside virtual terminal and internet
Source carries out dynamic binding, can carry out the binding of virtual terminal at any time and release carries out the change of allocation plan, can improve void
It is easy to operate when intending the utilization rate of terminal, and changing allocation plan.
It should be noted that for embodiment of the method, in order to be briefly described, therefore it is all expressed as to a series of action group
It closes, but those skilled in the art should know, the embodiment of the present invention and from the limitation of described sequence of movement, because according to
According to the embodiment of the present invention, some steps may be employed other orders or be carried out at the same time.Secondly, those skilled in the art also should
Know, embodiment described in this description belongs to preferred embodiment, and the involved action not necessarily present invention is implemented
Necessary to example.
With reference to Fig. 7, a kind of structure diagram for regarding networking access server embodiment of the present invention is shown, it is described to regard networking
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 to ensure the security regarding networking
Intending termination management module 701 needs just to can be used after carrying out networking certification on depending on networked server, is mainly used for regarding access
The virtual terminal 702 of networking is managed.
Virtual terminal 702, for being bound with internet external resource 704, so as to fulfill outside 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 of the access internet external resource based on reception, judges to work as
It is preceding to whether there is available virtual terminal.
In a kind of preferable example of the embodiment of the present invention, available virtual terminal judgment module 801 can specifically include：
Legal judging unit, for the information of the access internet external resource based on reception, judgement to be accessed described
Whether internet external resource is legal；
If available virtual terminal judging unit for legal, judges currently to whether there is the available virtual terminal.
Binding module 802, if for there is currently the available virtual terminal, 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 being sent to the dynamic binding information regarding networked terminals, so that institute
It states and is based on the dynamic binding information regarding networked terminals, access the internet external resource.
The dynamic binding information regards networking id information, virtual terminal pipe including the virtual terminal after dynamic binding
Reason module can also include.
Opening module 804 is accessed, for regarding networking id information described in networked terminals transmission based on described regard, opens and accesses
The business of the internet external resource.
Virtual terminal management module can also include：
Binding relationship judgment module 805 for the end access information comprising binding relationship information based on reception, judges
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 kind of preferable example of the embodiment of the present invention, binding relationship, which releases module 806, can specifically include：
Binding releases information generating unit, for releasing the dynamic binding relationship, and generates binding and releases information；
It binds and releases information transmitting unit, the binding releasing information is sent to described regarding networked terminals.
Virtual terminal management module is also applied for turning virtual resource in server depending on networking XMCU servers and monitoring association
Management.It regards networking XMCU servers and regards networking MCU servers as extension.
For device (system) embodiment, since it is basicly similar to embodiment of the method, so the comparison of description is simple
Single, the relevent part can refer to the partial explaination of embodiments of method.
Each embodiment in this specification is described by the way of progressive, the highlights of each of the examples are with
The difference of other embodiment, just to refer each other for identical similar part between each embodiment.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can be provided 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 with reference 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 it can realize flowchart and/or the block diagram by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in flow and/or box combination.These can be provided
Computer program instructions are set to all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine so that is held by the processor of computer or other programmable data processing terminal equipments
Capable instruction generation is used to implement in one flow of flow chart or multiple flows and/or one box of block diagram or multiple boxes
The device for the function of specifying.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing terminal equipments
In the computer-readable memory to work in a specific way so that the instruction being stored in the computer-readable memory generates bag
The manufacture of command device is included, which realizes in one flow of flow chart or multiple flows and/or one side of block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can be also loaded into computer or other programmable data processing terminal equipments so that
Series of operation steps is performed on computer or other programmable terminal equipments to generate computer implemented processing, thus
The instruction offer performed on computer or other programmable terminal equipments is used to implement in one flow of flow chart or multiple flows
And/or specified in one box of block diagram or multiple boxes function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, those skilled in the art once know base
This creative concept can then make these embodiments other change and modification.So appended claims are intended to be construed to
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, term " comprising ", "comprising" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements are not only wrapped
Those elements are included, but also including other elements that are not explicitly listed or are further included as this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, it is wanted by what sentence "including a ..." limited
Element, it is not excluded that also there are other identical elements in the process including the element, method, article or terminal device.
Networking access server is regarded to a kind of method for accessing external resource provided by the present invention and one kind above, is carried out
It is discussed in detail, specific case used herein is set forth the principle of the present invention and embodiment, above example
Explanation be only intended to help understand the present invention method and its core concept；Meanwhile for those of ordinary skill in the art,
Thought according to the invention, there will be changes in specific embodiments and applications, 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 to regard in networking, which is characterized in that the described method includes：
The information of access internet external resource based on reception, judges currently to whether there is available virtual terminal；
If in the presence of any available virtual terminal and the internet external resource are carried out dynamic binding, and generated
Dynamic binding information；
The dynamic binding information is sent to regarding networked terminals, so that the networked terminals that regard are believed based on the dynamic binding
Breath, accesses the internet external resource.
2. according to the method described in claim 1, it is characterized in that, the dynamic binding information is including described after dynamic binding
Virtual terminal regard networking id information, it is described that the dynamic binding information was sent to after the step of networked terminals, also wrap
It includes：
Networking id information is regarded based on described regard described in networked terminals transmission, opens the industry for accessing the internet external resource
Business.
3. the according to the method described in claim 1, it is characterized in that, letter of the access internet external resource based on reception
Breath, the step of judging currently to whether there is available virtual terminal, including：
The information of access internet external resource based on reception, judges whether the internet external resource to be accessed is conjunction
Method；
If legal, judge currently to whether there is available virtual terminal.
4. according to the method described in claim 1, it is characterized in that, the dynamic binding information includes binding relationship information, institute
Stating binding relationship information includes：The internet external resource after the information of the virtual terminal after dynamic binding and binding
Information.
5. according to the method described in claim 4, it is characterized in that, the method further includes：
The end access information for including the binding relationship information based on reception, judges the dynamic in the binding relationship information
Binding relationship whether there is；
If in the presence of releasing the dynamic binding relationship.
6. according to the method described in claim 5, it is characterized in that, it is described releasing the dynamic binding relationship the step of, including：
The dynamic binding relationship is released, and generates binding and releases information；
The binding releasing information is sent to described regarding networked terminals.
7. one kind regards networking access server, which is characterized in that is provided with virtual terminal pipe in the access server depending on networking
Reason module and multiple virtual terminals, the virtual terminal management module include：
Available virtual terminal judgment module, for the information of the access internet external resource based on reception, judge 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；
Dynamic binding information sending module, for being sent to the dynamic binding information regarding networked terminals, so that described regard connection
Network termination is based on the dynamic binding information, accesses the internet external resource.
It is 8. according to claim 7 a kind of regarding networking access server, which is characterized in that the dynamic binding information includes
The virtual terminal after dynamic binding regards networking id information, and the virtual terminal management module further includes：
Opening module is accessed, for, regarding networking id information is regarded described in networked terminals transmission, it is described mutual to open access based on described
The business for external resource of networking.
It is 9. according to claim 7 a kind of regarding networking access server, which is characterized in that the available virtual terminal judges
Module includes：
Legal judging unit for the information of the access internet external resource based on reception, judges the interconnection to be accessed
Whether net external resource is legal；
If available virtual terminal judging unit for legal, judges currently to whether there is available virtual terminal.
It is 10. according to claim 7 a kind of regarding networking access server, which is characterized in that the virtual terminal manages mould
Block further includes：
Binding relationship judgment module for the end access information comprising binding relationship information based on reception, is tied up described in judgement
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 relation.
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Address after: 100000 Dongcheng District, Beijing, Qinglong Hutong 1, 1103 house of Ge Hua building. Applicant after: Video Link Power Information Technology Co., Ltd. Address before: 100000 Beijing Dongcheng District gogoa building A1103-1113 Applicant before: BEIJING VISIONVERA INTERNATIONAL INFORMATION TECHNOLOGY CO., LTD. |
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Effective date of registration: 20201230 Address after: 571924 building C07, Zone C, Hainan Ecological Software Park, hi tech Industrial Demonstration Zone, old town, Haikou City, Hainan Province Patentee after: Hainan Shilian Communication Technology Co.,Ltd. Address before: 100000 Dongcheng District, Beijing, Qinglong Hutong 1, 1103 house of Ge Hua building. Patentee before: VISIONVERA INFORMATION TECHNOLOGY Co.,Ltd. |