CN109474715A - A kind of resource allocation method and device based on view networking - Google Patents
A kind of resource allocation method and device based on view networking Download PDFInfo
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- CN109474715A CN109474715A CN201811409884.0A CN201811409884A CN109474715A CN 109474715 A CN109474715 A CN 109474715A CN 201811409884 A CN201811409884 A CN 201811409884A CN 109474715 A CN109474715 A CN 109474715A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5053—Lease time; Renewal aspects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1069—Session establishment or de-establishment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
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Abstract
The present invention relates to view networking technology fields, provide a kind of resource allocation method and device based on view networking, and this method includes receiving the inquiry request of view networked terminals；Vacant number is obtained by spacing management module；Determine the corresponding networked virtual terminal that regards of vacant number as binding view networked virtual terminal；Binding is bound depending on networked virtual terminal with depending on networked terminals, and modifies the state of vacant number as occupied state；By binding view networked virtual terminal and internet virtual terminal, the real time business of view networked terminals and internet terminal is established；If real time business terminates, the corresponding number of binding view networked virtual terminal is withdrawn by spacing management module, the state for modifying number is idle state.The embodiment of the present invention is realized by the method for statistical multiplex and adequately to meet business demand using the limited resources of streaming media server.
Description
Technical field
The present invention relates to view networking technology fields, more particularly to a kind of resource allocation method and dress based on view networking
It sets.
Background technique
It, will be numerous due to can be realized the whole network HD video real-time Transmission that current internet cannot achieve depending on networking technology
Using HD video is pushed to, high definition is face-to-face, therefore, is more and more applied depending on networking technology.
In the prior art, the communication between view networked terminals and internet can be established by streaming media server, but
Be streaming media server resource it is limited, a streaming media server is only capable of providing service depending on networked terminals to be less amount of.
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
The resource allocation method and device based on view networking to solve the above problems.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of resource allocation method based on view networking, applications
In streaming media server, wherein be previously provided with internet virtual corresponding with internet terminal in the streaming media server
Terminal, view networked virtual terminal corresponding with view networked terminals and spacing management module；The described method includes:
Receive the inquiry request of the view networked terminals；
Vacant number is obtained by the spacing management module；
Determine the corresponding networked virtual terminal that regards of the vacant number as binding view networked virtual terminal；
The binding is bound with described depending on networked terminals depending on networked virtual terminal, and modifies the vacant number
State is occupied state；
Networked virtual terminal and the internet virtual terminal are regarded by the binding, establishes the view networked terminals and institute
State the real time business of internet terminal；
If the real time business terminates, it is corresponding that the binding view networked virtual terminal is withdrawn by the spacing management module
Number, modify the number state be idle state.
The present invention also provides a kind of device for allocating resources based on view networking, are applied to streaming media server, wherein institute
It states and is previously provided in streaming media server and the corresponding internet virtual terminal of internet terminal, corresponding with view networked terminals
Depending on networked virtual terminal and spacing management module；Described device includes:
Inquiry request receiving module, for receiving the inquiry request of the view networked terminals；
Vacant number obtains module, for obtaining vacant number by the spacing management module；
Binding view networked virtual terminal deciding module, for determine the vacant number it is corresponding regard networked virtual terminal as
Binding view networked virtual terminal；
Binding module for binding the binding depending on networked terminals with described depending on networked virtual terminal, and is modified
The state of the vacant number is occupied state；
Real time business establishes module, for regarding networked virtual terminal and the internet virtual terminal by the binding,
Establish the real time business of the view networked terminals and the internet terminal；
Recycling module withdraws the binding view connection by the spacing management module if terminating for the real time business
The corresponding number of net virtual terminal, the state for modifying the number is idle state.
The embodiment of the present invention includes following advantages:
The embodiment of the present invention can be applied in the streaming media server of view networking, set in advance in the streaming media server
It is equipped with and the corresponding internet virtual terminal of internet terminal, view networked virtual terminal corresponding with view networked terminals and spacing
Management module；After streaming media server receives the inquiry request of view networked terminals, it can be obtained by spacing management module idle
Number, and determine that the corresponding networked virtual terminal that regards of vacant number, then will binding view networking as binding view networked virtual terminal
Virtual terminal is bound with depending on networked terminals, and modifies the state of vacant number as occupied state；Pass through binding view connection again
Net virtual terminal and internet virtual terminal establish the real time business of view networked terminals and internet terminal；Namely this law invention
Embodiment is to bind corresponding view networked virtual terminal in real time according to the inquiry request for regarding networked terminals as view networked terminals, if real
When service ending, the corresponding number of binding view networked virtual terminal is withdrawn by spacing management module, the state for modifying number is
Idle state, then the binding can be reallocated in next business depending on networked virtual terminal, by the method for statistical multiplex,
It realizes and adequately to meet business demand using the limited resources of streaming media server.
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 resource allocation method embodiment based on view networking of the invention；
Fig. 6 is a kind of specific steps flow chart of resource allocation method embodiment based on view networking of the invention；
Fig. 7 is a kind of application schematic diagram of resource allocation method based on view networking of the invention；
Fig. 8 is a kind of structural block diagram of device for allocating resources embodiment based on view networking of the invention；
Fig. 9 is a kind of specific block diagram of device for allocating resources embodiment based on view networking 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 system 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 service system 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 system, 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 system
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 system 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 system 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 system, 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 system, obtain rich
The multimedia video service of rich colorful various forms.Unified video system 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 system (part in virtual coil), multiple unified video systems
System can form view networking；Each unified video system 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, in streaming media server
In be previously provided with and the corresponding internet virtual terminal of internet terminal, view networked virtual end corresponding with view networked terminals
End and spacing management module；After streaming media server receives the inquiry request of view networked terminals, spacing management module can be passed through
Vacant number is obtained, and determines that the corresponding networked virtual terminal that regards of vacant number as binding view networked virtual terminal, then will tie up
Surely it is bound depending on networked virtual terminal with depending on networked terminals, and modifies the state of vacant number as occupied state；Pass through again
Binding view networked virtual terminal and internet virtual terminal, establish the real time business of view networked terminals and internet terminal；Namely
This law inventive embodiments are to bind corresponding view networked virtual in real time according to the inquiry request for regarding networked terminals as view networked terminals
Terminal withdraws the corresponding number of binding view networked virtual terminal by spacing management module, modifies number if real time business terminates
State be idle state, then the binding can be reallocated in next business depending on networked virtual terminal, by dynamic answer
Method is realized and adequately to meet business demand using the limited resources of streaming media server.
Referring to Fig. 5, a kind of step flow chart of resource allocation method embodiment based on view networking of the invention is shown,
This method can be applied to streaming media server, wherein be previously provided in the streaming media server and internet terminal pair
Internet virtual terminal, view networked virtual terminal corresponding with view networked terminals and the spacing management module answered.
In the embodiment of the present invention, internet terminal is the terminal using internet protocol communication, such as is assisted by TCP/IP
The terminal communicated is discussed, specifically can be PCTV, computer terminal, multimedia player etc., the embodiment of the present invention does not do this
Limitation；Internet virtual terminal is the virtual terminal that can be communicated by Internet protocol with internet terminal, and setting exists
In streaming media server；It is that specifically can be the electricity of access view networking using the terminal of view networking protocol communication depending on networked terminals
Brain terminal, multimedia player etc., the embodiment of the present invention is without limitation；It is that can be networked by view depending on networked virtual terminal
The virtual terminal that agreement is communicated with depending on networked terminals is arranged in streaming media server；Spacing management module is for managing
Manage the view networked virtual terminal of non-distribution processor business.
This method can specifically include following steps:
Step 501: receiving the inquiry request of the view networked terminals.
In the embodiment of the present invention, be desired with depending on networked terminals watch internet live streaming or with internet terminal carry out
When the business such as videophone, meeting, inquiry request can be issued to streaming media server depending on networked terminals, which can be with
Whether there is the view networked virtual terminal that service can be provided for inquiring in streaming media server.
Step 502: vacant number is obtained by the spacing management module.
In the embodiment of the present invention, streaming media server can obtain after receiving inquiry request in spacing management module
Get vacant number.In spacing management module, a vacant number can correspond to the view that one is not occupied by business and network
Virtual terminal.
Step 503: determining the corresponding networked virtual terminal that regards of the vacant number as binding view networked virtual terminal.
It, can be corresponding by vacant number after determining vacant number by spacing management module in the embodiment of the present invention
Networked virtual terminal is regarded as binding depending on networked virtual terminal, for providing business depending on networked terminals for the sending inquiry request
It supports.
Step 504: the binding being bound with described depending on networked terminals depending on networked virtual terminal, and modifies the sky
The state of not busy number is occupied state.
In the embodiment of the present invention, after determining binding view networked virtual terminal, it is whole which can be regarded into networked virtual
End is bound with this depending on networked terminals, and the communication channel between binding view networked virtual terminal and the view networked terminals is established,
Correspondingly, because binding has been used to business processing depending on networked virtual terminal, it can be by the status modifier of the vacant number
It for occupied state, is deleted from spacing management module, avoids other view networked terminals to binding view networked virtual terminal
Repetitive requests.
Step 505: networked virtual terminal and the internet virtual terminal being regarded by the binding, establish the view networking
The real time business of terminal and the internet terminal.
In the embodiment of the present invention, networked virtual terminal and internet virtual terminal are regarded by the binding in streaming media server
The real time business of view networked terminals and internet terminal can be being set up, such as support the view networked terminals and internet terminal
Between the real time business such as videophone, live streaming.
Step 506: if the real time business terminates, the binding being withdrawn by the spacing management module and regards networked virtual
The corresponding number of terminal, the state for modifying the number is idle state.
In the embodiment of the present invention, if detecting terminates depending on the real time business of networked terminals and internet terminal, it may be said that bright
Binding view networked virtual terminal is in no service state, therefore can modify the corresponding number of binding view networked virtual terminal
State is idle state, and withdraws the number by spacing management module, to prepare for the next use.
In concrete application, it can be determined and be regarded by the communication interface occupancy situation of detection view networked terminals and internet terminal
Whether the real time business of networked terminals and internet terminal terminates, for example, if being led to depending on networked terminals by A in real time business
Letter interface communicate with the B communication interface of internet terminal, if detect within a preset time regard networked terminals A communication interface and
The B communication interface of internet terminal is all unoccupied, it may be considered that real time business terminates, wherein preset time can basis
Actual application scenarios setting, the embodiment of the present invention are not specifically limited.Correspondingly, if view networked terminals A communication interface with
The B communication interface of internet terminal is occupied, it may be considered that real time business is not finished.
In conclusion the embodiment of the present invention can be applied in the streaming media server of view networking, in the streaming media service
It is previously provided in device and the corresponding internet virtual terminal of internet terminal, view networked virtual end corresponding with view networked terminals
End and spacing management module；After streaming media server receives the inquiry request of view networked terminals, spacing management module can be passed through
Vacant number is obtained, and determines that the corresponding networked virtual terminal that regards of vacant number as binding view networked virtual terminal, then will tie up
Surely it is bound depending on networked virtual terminal with depending on networked terminals, and modifies the state of vacant number as occupied state；Pass through again
Binding view networked virtual terminal and internet virtual terminal, establish the real time business of view networked terminals and internet terminal；Namely
This law inventive embodiments are to bind corresponding view networked virtual in real time according to the inquiry request for regarding networked terminals as view networked terminals
Terminal withdraws the corresponding number of binding view networked virtual terminal by spacing management module, modifies number if real time business terminates
State be idle state, then the binding can be reallocated in next business depending on networked virtual terminal, by dynamic answer
Method is realized and adequately to meet business demand using the limited resources of streaming media server.
Referring to Fig. 6, a kind of specific steps stream of resource allocation method embodiment based on view networking of the invention is shown
Cheng Tu can specifically include following steps:
Step 601: receiving the inquiry request of the view networked terminals.
Step 602: vacant number is obtained by the spacing management module.
Step 603: determining the corresponding networked virtual terminal that regards of the vacant number as binding view networked virtual terminal.
Step 604: the binding being bound with described depending on networked terminals depending on networked virtual terminal, and modifies the sky
The state of not busy number is occupied state.
Step 605: sending the corresponding number of the binding view networked virtual terminal to the view networked terminals.
In the embodiment of the present invention, it will bind depending on networked virtual terminal and after being bound depending on networked terminals, Streaming Media clothes
Being engaged in device can be by the corresponding number of binding view networked virtual terminal to the view networked terminals, then can be according to this number depending on networked terminals
Code with communicated between plate top view networked virtual terminal.
In the embodiment of the present invention, by step 606 to step 609, it is described in detail and networked virtual end is regarded by the binding
End and the internet virtual terminal, establish the data flow of the real time business of the view networked terminals and the internet terminal
To.
Step 606: networked virtual terminal being regarded by the binding and receives the view networked terminals service request.
In the embodiment of the present invention, specific service request can be sent to binding view networked virtual terminal depending on networked terminals,
It may include the internet terminal mark for wishing the internet terminal communicated in the service request, wherein internet terminal mark
It can be terminal serial number, the IP address etc. of view networked terminals, it is not limited in the embodiment of the present invention.
Step 607: the service request is sent to the view networked terminals business by the internet virtual terminal
Request corresponding internet terminal.
In the embodiment of the present invention, service request can be sent to by the internet virtual terminal in streaming media server
Depending on internet terminal corresponding to networked terminals service request.
Preferably, step 607 may include:
The service request is converted into Internet service request；
The Internet service is sent by the internet virtual terminal to request to the view networked terminals service request
Corresponding internet terminal.
In the embodiment of the present invention, because can be identified depending on the service request that networked terminals are sent depending on networking, flow
This can be converted to the internet industry that internet can identify according to preset protocol depending on the service request networked by media server
Then business request sends the Internet service by the internet virtual terminal and requests to described to ask depending on networked terminals business
Seek corresponding internet terminal.
Step 608: the response message of the internet terminal is received by the internet virtual terminal.
In the embodiment of the present invention, internet terminal can be sent out after receiving Internet service request according to service request
Response message out, to respond the service request.
Step 609: the response message is sent to the view networked terminals depending on networked virtual terminal by the binding.
In the embodiment of the present invention, response message can be sent out depending on networked virtual terminal by the binding in streaming media server
Corresponding view networked terminals are given, to carry out the real time business of view networked terminals and internet terminal.
Preferably, step 609 may include:
The response message is converted into view networking response message；
Networked virtual terminal, which is regarded, by the binding sends the view networking response message to the view networked terminals.
In the embodiment of the present invention, because the response message that internet terminal is sent is that internet can identify, stream
Media server can be converted to the response message of the internet according to preset protocol to be rung depending on the view networking that can be identified of networking
Information is answered, networked virtual terminal is then regarded by the binding and sends the view networking response message to the view networked terminals.
Step 610: if the real time business terminates, the binding being withdrawn by the spacing management module and regards networked virtual
The corresponding number of terminal, the state for modifying the number is idle state.
Referring to Fig. 7, a kind of concrete application schematic diagram of the embodiment of the present invention is shown, view networked terminals send direct or can
The request of the service inquiries such as phonovision；Streaming media server receives view networking message, searches vacant number from spacing management module,
Interim binding is done after acquisition with subscriber channel number, and the binding number is sent to view networked terminals；Stream is received depending on networked terminals
Media server message, after the view networking number for obtaining binding, then to Streaming Media initiating business request；Streaming media server is to shifting
Dynamic terminal device sends service request；Real time business is established by streaming media server and mobile terminal device depending on networked terminals；
When service ending, Streaming Media recycles the view networking number of the binding, and more new state is idle state, and waiting is made next time
With.
In the embodiment of the present invention, realize that the statistical multiplex of streaming media server, Streaming Media statistical multiplex can refer to Streaming Media
A kind of method of calling that subscriber channel number is realized, Streaming Media are added by main message number when server statistical multiplex view networking number
When receiving view networked terminals business request information, vacant number is searched from vacant number module, then by vacant number and logical
Taoist monastic name does interim binding, and by the number notifying terminal of binding, initiates business from terminal to the view of binding networking number, works as business
At the end of, Streaming Media recycling number is simultaneously updated to idle state, waits to be used next time.Pass through the dynamic of streaming media server
State multiplexing can be when business be repeatedly requested, and the resource of streaming media server has higher interest rate, facilitates Streaming Media to resource
Management, while under the view networking protocol based on two layers of link layer communications protocol, it is ensured that the low latency of audio-video, low packet loss ratio,
And high security.
In conclusion the embodiment of the present invention can be applied in the streaming media server of view networking, in the streaming media service
It is previously provided in device and the corresponding internet virtual terminal of internet terminal, view networked virtual end corresponding with view networked terminals
End and spacing management module；After streaming media server receives the inquiry request of view networked terminals, spacing management module can be passed through
Vacant number is obtained, and determines that the corresponding networked virtual terminal that regards of vacant number as binding view networked virtual terminal, then will tie up
Surely it is bound depending on networked virtual terminal with depending on networked terminals, and modifies the state of vacant number as occupied state；Pass through again
Binding view networked virtual terminal and internet virtual terminal, establish the real time business of view networked terminals and internet terminal；Namely
This law inventive embodiments are to bind corresponding view networked virtual in real time according to the inquiry request for regarding networked terminals as view networked terminals
Terminal withdraws the corresponding number of binding view networked virtual terminal by spacing management module, modifies number if real time business terminates
State be idle state, then the binding can be reallocated in next business depending on networked virtual terminal, by dynamic answer
Method is realized and adequately to meet business demand using the limited resources of streaming media server.
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 device for allocating resources based on view networking of the invention is shown, which can
To be applied to streaming media server, wherein be previously provided with interconnection corresponding with internet terminal in the streaming media server
Net virtual terminal, view networked virtual terminal corresponding with view networked terminals and spacing management module；Described device further include:
Inquiry request receiving module 810, for receiving the inquiry request of the view networked terminals；
Vacant number obtains module 820, for obtaining vacant number by the spacing management module；
Binding view networked virtual terminal deciding module 830, for determining that the corresponding view networked virtual of the vacant number is whole
End is binding view networked virtual terminal；
Binding module 840 for binding the binding depending on networked terminals with described depending on networked virtual terminal, and is repaired
Change the state of the vacant number as occupied state；
Real time business establishes module 850, for regarding networked virtual terminal and internet virtual end by the binding
The real time business of the view networked terminals and the internet terminal is established at end；
Recycling module 860 withdraws the binding by the spacing management module and regards if terminating for the real time business
The corresponding number of networked virtual terminal, the state for modifying the number is idle state.
Preferably, referring to Fig. 9, on the basis of Fig. 8, described device further include:
Number sending module 870 is networked for sending the corresponding number of the binding view networked virtual terminal to the view
Terminal.
The real time business establishes module 850
Service request receiving submodule 8501 receives the view networking eventually for regarding networked virtual terminal by the binding
Hold service request；
Service request sending submodule 8502, for the service request to be sent to by the internet virtual terminal
The corresponding internet terminal of the view networked terminals service request；
Response message receiving submodule 8503, for receiving the internet terminal by the internet virtual terminal
Response message；
Response message sending submodule 8504, for the response message to be regarded networked virtual terminal hair by the binding
It send to the view networked terminals.
The service request sending submodule 8502 includes:
Service request converting unit, for the service request to be converted to Internet service request；
Internet service request transmitting unit is asked for sending the Internet service by the internet virtual terminal
Seek internet terminal corresponding to the view networked terminals service request.
Response message sending submodule 8504 includes:
Response message converting unit, for the response message to be converted to view networking response message；
Depending on response message transmission unit of networking, rung for regarding networked virtual terminal by the binding and sending the view and network
Answer information to the view networked terminals.
In conclusion the embodiment of the present invention can be applied in the streaming media server of view networking, in the streaming media service
It is previously provided in device and the corresponding internet virtual terminal of internet terminal, view networked virtual end corresponding with view networked terminals
End and spacing management module；After streaming media server receives the inquiry request of view networked terminals, spacing management module can be passed through
Vacant number is obtained, and determines that the corresponding networked virtual terminal that regards of vacant number as binding view networked virtual terminal, then will tie up
Surely it is bound depending on networked virtual terminal with depending on networked terminals, and modifies the state of vacant number as occupied state；Pass through again
Binding view networked virtual terminal and internet virtual terminal, establish the real time business of view networked terminals and internet terminal；Namely
This law inventive embodiments are to bind corresponding view networked virtual in real time according to the inquiry request for regarding networked terminals as view networked terminals
Terminal withdraws the corresponding number of binding view networked virtual terminal by spacing management module, modifies number if real time business terminates
State be idle state, then the binding can be reallocated in next business depending on networked virtual terminal, by dynamic answer
Method is realized and adequately to meet business demand using the limited resources of streaming media server.
For device embodiment, since it is basically similar to the method embodiment, related so being described relatively simple
Place illustrates referring to the part of embodiment of the method.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide as method, apparatus or calculate
Machine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer can
With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form of the computer program product of implementation.
The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, terminal device (system) and computer program
The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these
Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices
Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices
In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet
The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that
Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus
The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart
And/or in one or more blocks of the block diagram specify function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, 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 resource allocation method and device based on view networking provided by the present invention, detailed Jie has been carried out
It continues, used herein a specific example illustrates the principle and implementation of the invention, and the explanation of above embodiments is only
It is to be used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to this hair
Bright thought, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not manage
Solution is limitation of the present invention.
Claims (10)
1. a kind of resource allocation method based on view networking, which is characterized in that be applied to streaming media server, wherein the stream
It is previously provided in media server and the corresponding internet virtual terminal of internet terminal, view connection corresponding with view networked terminals
Net virtual terminal and spacing management module；The described method includes:
Receive the inquiry request of the view networked terminals；
Vacant number is obtained by the spacing management module；
Determine the corresponding networked virtual terminal that regards of the vacant number as binding view networked virtual terminal；
The binding is bound with described depending on networked terminals depending on networked virtual terminal, and modifies the state of the vacant number
For occupied state；
Networked virtual terminal and the internet virtual terminal are regarded by the binding, establishes view networked terminals and described mutual
The real time business of networked terminals；
If the real time business terminates, the binding is withdrawn by the spacing management module and regards networked virtual terminal corresponding number
Code, the state for modifying the number is idle state.
2. the method according to claim 1, wherein it is described by the binding regard networked virtual terminal with it is described
Internet virtual terminal, establish it is described view networked terminals and the internet terminal real time business the step of before, further includes:
The corresponding number of the binding view networked virtual terminal is sent to the view networked terminals.
3. the method according to claim 1, wherein it is described by the binding regard networked virtual terminal with it is described
Internet virtual terminal, establish it is described view networked terminals and the internet terminal real time business the step of, comprising:
Networked virtual terminal, which is regarded, by the binding receives the view networked terminals service request；
By the service request by the internet virtual terminal be sent to the view networked terminals service request it is corresponding mutually
Networked terminals；
The response message of the internet terminal is received by the internet virtual terminal；
The response message is sent to the view networked terminals depending on networked virtual terminal by the binding.
4. according to the method described in claim 3, it is characterized in that, described pass through the internet virtual for the service request
Terminal is sent to the step of view networked terminals service request corresponding internet terminal, comprising:
The service request is converted into Internet service request；
The Internet service is sent by the internet virtual terminal to request to the view networked terminals service request to correspond to
Internet terminal.
5. according to the method described in claim 3, it is characterized in that, described pass through binding view networking for the response message
Virtual terminal is sent to the step of view networked terminals, comprising:
The response message is converted into view networking response message；
Networked virtual terminal, which is regarded, by the binding sends the view networking response message to the view networked terminals.
6. a kind of device for allocating resources based on view networking, which is characterized in that be applied to streaming media server, wherein the stream
It is previously provided in media server and the corresponding internet virtual terminal of internet terminal, view connection corresponding with view networked terminals
Net virtual terminal and spacing management module；Described device further include:
Inquiry request receiving module, for receiving the inquiry request of the view networked terminals；
Vacant number obtains module, for obtaining vacant number by the spacing management module；
Binding view networked virtual terminal deciding module, for determining the corresponding networked virtual terminal that regards of the vacant number as binding
Depending on networked virtual terminal；
Binding module, for binding the binding depending on networked terminals with described depending on networked virtual terminal, and described in modification
The state of vacant number is occupied state；
Real time business establishes module, for regarding networked virtual terminal and the internet virtual terminal by the binding, establishes
The real time business of the view networked terminals and the internet terminal；
It is empty to withdraw the binding view networking by the spacing management module if terminating for the real time business for recycling module
The quasi- corresponding number of terminal, the state for modifying the number is idle state.
7. device according to claim 6, which is characterized in that further include:
Number sending module, for sending the corresponding number of the binding view networked virtual terminal to the view networked terminals.
8. device according to claim 6, which is characterized in that the real time business establishes module and includes:
Service request receiving submodule, for described being asked depending on networked terminals business by the binding view networked virtual terminal reception
It asks；
Service request sending submodule joins for the service request to be sent to the view by the internet virtual terminal
The corresponding internet terminal of network termination service request；
Response message receiving submodule, the response for receiving the internet terminal by the internet virtual terminal are believed
Breath；
Response message sending submodule, it is described for the response message to be sent to by the binding depending on networked virtual terminal
Depending on networked terminals.
9. device according to claim 8, which is characterized in that the service request sending submodule includes:
Service request converting unit, for the service request to be converted to Internet service request；
Internet service request transmitting unit, for by the internet virtual terminal send the Internet service request to
The corresponding internet terminal of the view networked terminals service request.
10. device according to claim 8, which is characterized in that the response message sending submodule includes:
Response message converting unit, for the response message to be converted to view networking response message；
Depending on response message transmission unit of networking, the view networking response letter is sent for regarding networked virtual terminal by the binding
It ceases to the view networked terminals.
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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 Beijing Dongcheng District Qinglong Hutong 1 Song Hua Building A1103-1113 Patentee before: VISIONVERA INFORMATION TECHNOLOGY Co.,Ltd. |