A kind of videophone connection method and deviceTechnical field
The present invention relates to view networking technology fields, more particularly to a kind of videophone connection method and device, Yi JijiCalculation machine readable storage medium storing program for executing.
Background technique
Videophone is a kind of communication mode of the voice and image using telephone line real-time transmission people.Videophone isShow what equipment and controller formed by telephone set, picture pick-up device, television reception.The phone and ordinary telephone set one of videophoneSample is for conversing；The function of picture pick-up device is that the image of intake home sends other side to；Television reception, which is shown, to be setStandby, effect is to receive the picture signal of other side and shown in the image visual phone of fluorescence screen display other side according to imageDifference is divided into still image videophone and dynamic image videophone.Still image videophone is in fluorescence screen displayImage be it is static, picture signal and voice signal are alternately transmitted using existing analog telephone system.
In the prior art without the videophone connection scheme based on view networking.
Summary of the invention
In view of the above problems, it proposes the embodiment of the present invention and overcomes the above problem or at least partly in order to provide one kindA kind of videophone connection method to solve the above problems and device.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of videophone connection methods, wherein the methodApplied in view networking, comprising: select first server from the server connected, and from the first server managementThe first equipment is selected in equipment；Wherein, first equipment is videophone initiator；Is selected from the server connectedTwo servers, and the second equipment is selected from the equipment of the second server management；Wherein, second equipment is visual electricityTalk about the side of answering；Videophone instruction is generated, and videophone instruction is sent to the first server；Wherein, describedFirst device identification and second device identification are carried in videophone instruction；Receive what the first server returnedVideophone instructs response message；Response message is instructed according to the videophone, determines that the first server processing is visualThe performance of telephone service.
Preferably, the first server receives the videophone instruction, and solves to videophone instructionAnalysis determines first equipment；It wakes up first equipment and carries out videophone, and receive first equipment reports firstAudio/video flow；Videophone instruction and first audio/video flow are sent to third server by the first server,Videophone instruction and first audio/video flow are forwarded to the second server by the third server；Wherein, the third server is the parent server of the first server and the second server；The second serviceDevice receives the videophone instruction, and carries out parsing to videophone instruction and determine second equipment；Described in wake-upSecond equipment carries out videophone, and receives the second audio/video flow that second equipment reports；The second server is by instituteIt states the second audio/video flow and is sent to third server, second audio/video flow is forwarded to institute by the third serverFirst server is stated, to realize that the videophone between first equipment and second equipment connects.
Preferably, first server is selected from the server connected described, and from the first server managementEquipment in front of the step of selecting the first equipment, the method also includes: concurrently connect one or more servers, whereinThe service of the connection includes: the first server, the second server and the third server.
Preferably, described to instruct response message according to the videophone, determine the visual electricity of first server processingThe step of performance of call business, comprising: the receiving time point for determining the videophone instruction response message, with the visual electricityThe time interval at the sending time point of words instruction；Determine the content of the videophone response message；According to the time intervalWith the content, the performance of the first server processing visual telephone service is determined.
Preferably, the first server, the second server and the third server are 64 and subdue certainlyBusiness device.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of videophone attachment device, described device applicationsIn view networking, comprising: first choice module, for selecting first server from the server connected, and from described theThe first equipment is selected in the equipment of one server admin；Wherein, first equipment is videophone initiator；Second selection mouldBlock for selecting second server from the server connected, and selects from the equipment of the second server managementTwo equipment；Wherein, second equipment is the videophone side of answering；Generation module, for generating videophone instruction, and by instituteIt states videophone instruction and is sent to the first server；Wherein, the first equipment mark is carried in the videophone instructionKnow and second device identification；Receiving module disappears for receiving the videophone instruction response that the first server returnsBreath；Determining module determines the first server processing videophone industry for instructing response message according to the videophoneThe performance of business.
Preferably, described device further include: concurrent link block, in the first choice module described from connectingFirst server is selected in the server connect, and before selecting the first equipment in the equipment of the first server management, andHair connects one or more servers, wherein the service of the connection includes: the first server, the second serverAnd the third server.
Preferably, the determining module includes: the first determining submodule, for determining that the videophone instruction response disappearsThe receiving time point of breath, the time interval with the sending time point of videophone instruction；Second determines submodule, for trueThe content of the fixed videophone response message；Third determines submodule, is used for according to the time interval and the content, reallyThe performance of the fixed first server processing visual telephone service.
To solve the above-mentioned problems, the embodiment of the invention also discloses a kind of videophone attachment devices, comprising:
One or more processors；With
One or more machine readable medias of instruction are stored thereon with, are executed when by one or more described processorsWhen, so that described device executes one or more videophone connection methods described above.
To solve the above-mentioned problems, the embodiment of the invention also discloses a kind of computer readable storage mediums, wherein it is depositedThe computer program of storage makes processor execute any videophone connection method as described above.
Videophone connection scheme provided in an embodiment of the present invention, selects first server from the server connected,And the first equipment is selected from the equipment of the first server management；Second server is selected from the server connected,And the second equipment is selected from the equipment of the second server management；Videophone instruction is generated, and by the videophoneInstruction is sent to the first server, to establish the videophone connection based on view networking.Moreover, the present invention is implementedThe videophone connection scheme of example can also receive the videophone instruction response message that the first server returns；FoundationThe videophone instructs response message, determines the performance of the first server processing visual telephone service, through the inventionThe videophone connection method that embodiment provides can and be sent to multiple servers and send multiple videophone instructions, thus to clothesThe concurrency performance of business device processing videophone connection is analyzed.
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 according to embodiments of the present invention one videophone connection method；
Fig. 6 is to interact signal between according to embodiments of the present invention one server and more autonomous videophone control systemsFigure；
Fig. 7 is to interact signal between according to embodiments of the present invention one server and more autonomous videophone control systemsFigure；
Fig. 8 is a kind of structural block diagram of according to embodiments of the present invention two videophone attachment device.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific realApplying mode, the present invention is described in further detail.
It is the important milestone of network Development depending on networking, is a real-time network, can be realized HD video real-time Transmission,Push numerous Internet applications to HD video, high definition is face-to-face.
Real-time high-definition video switching technology is used depending on networking, it can be such as high in a network platform by required serviceClear video conference, Intellectualized monitoring analysis, emergency command, digital broadcast television, delay TV, the Web-based instruction, shows video monitoringField live streaming, VOD program request, TV Mail, individual character records (PVR), Intranet (manages) channel by oneself, intelligent video Broadcast Control, information publicationAll be incorporated into a system platform etc. services such as tens of kinds of videos, voice, picture, text, communication, data, by TV orComputer realizes that high-definition quality video plays.
Embodiment in order to enable those skilled in the art to better understand the present invention is introduced to depending on networking below:
Depending on networking, applied portion of techniques is as described below:
Network technology (Network Technology)
Traditional ethernet (Ethernet) is improved depending on the network technology innovation networked, with potential huge on networkVideo flow.(Circuit is exchanged different from simple network packet packet switch (Packet Switching) or lattice networkSwitching), Streaming demand is met using Packet Switching depending on networking technology.Has grouping depending on networking technologyFlexible, the simple and low price of exchange, is provided simultaneously with the quality and safety assurance of circuit switching, it is virtually electric to realize the whole network switch typeThe seamless connection of road and data format.
Switching technology (Switching Technology)
Two advantages of asynchronous and packet switch that Ethernet is used depending on networking eliminate Ethernet under the premise of complete compatible and lackIt falls into, has the end-to-end seamless connection of the whole network, direct user terminal, directly carrying IP data packet.User data is in network-wide basisIt is not required to any format conversion.It is the more advanced form of Ethernet depending on networking, is a real-time exchange platform, can be realized at present mutuallyThe whole network large-scale high-definition realtime video transmission that networking cannot achieve pushes numerous network video applications to high Qinghua, unitizes.
Server technology (Server Technology)
It is different from traditional server, its Streaming Media depending on the server technology in networking and unified video platformTransmission be built upon it is connection-oriented on the basis of, data-handling capacity is unrelated with flow, communication time, single network layer energyEnough transmitted comprising signaling and data.For voice and video business, handled depending on networking and unified video platform Streaming MediaComplexity many simpler than data processing, efficiency substantially increase hundred times or more than traditional server.
Reservoir technology (Storage Technology)
The ultrahigh speed reservoir technology of unified video platform in order to adapt to the media content of vast capacity and super-flow andUsing state-of-the-art real time operating system, the programme information in server instruction is mapped to specific hard drive space, mediaContent is no longer pass through server, and moment is directly delivered to user terminal, and user waits typical time less than 0.2 second.It optimizesSector distribution greatly reduces the mechanical movement of hard disc magnetic head tracking, and resource consumption only accounts for the 20% of the internet ad eundem IP, butThe concurrent flow greater than 3 times of traditional disk array is generated, overall efficiency promotes 10 times or more.
Network security technology (Network Security Technology)
Depending on the structural design networked by servicing independent licence system, equipment and the modes such as user data is completely isolated every timeThe network security problem that puzzlement internet has thoroughly been eradicated from structure, does not need antivirus applet, firewall generally, has prevented blackThe attack of visitor and virus, structural carefree secure network is provided for user.
It services innovative technology (Service Innovation Technology)
Business and transmission are fused together by unified video platform, whether single user, private user or a netThe sum total of network is all only primary automatic connection.User terminal, set-top box or PC are attached directly to unified video platform, obtain richThe multimedia video service of rich colorful various forms.Unified video platform is traditional to substitute with table schema using " menu type "Complicated applications programming, considerably less code, which can be used, can be realized complicated application, realize the new business innovation of " endless ".
Networking depending on networking is as described below:
It is a kind of central controlled network structure depending on networking, which can be Tree Network, Star network, ring network etc. classType, but centralized control node is needed to control whole network in network on this basis.
As shown in Figure 1, being divided into access net and Metropolitan Area Network (MAN) two parts depending on networking.
The equipment of access mesh portions can be mainly divided into 3 classes: node server, access switch, terminal (including various machinesTop box, encoding board, memory etc.).Node server is connected with access switch, and access switch can be with multiple terminal phasesEven, and it can connect Ethernet.
Wherein, node server is the node that centralized control functions are played in access net, can control access switch and terminal.Node server can directly be connected with access switch, can also directly be connected with terminal.
Similar, the equipment of metropolitan area mesh portions can also be divided into 3 classes: metropolitan area server, node switch, node serveDevice.Metropolitan area server is connected with node switch, and node switch can be connected with multiple node servers.
Wherein, node server is the node server for accessing mesh portions, i.e. node server had both belonged to access wet endPoint, and belong to metropolitan area mesh portions.
Metropolitan area server is the node that centralized control functions are played in Metropolitan Area Network (MAN), can control node switch and node serveDevice.Metropolitan area server can be directly connected to node switch, can also be directly connected to node server.
It can be seen that be entirely a kind of central controlled network structure of layering depending on networking network, and node server and metropolitan areaThe network controlled under server can be the various structures such as tree-shaped, star-like, cyclic annular.
Visually claim, access mesh portions can form unified video platform (part in virtual coil), and multiple unified videos are flatPlatform can form view networking；Each unified video platform can be interconnected by metropolitan area and wide area depending on networking.
Classify depending on networked devices
1.1 embodiment of the present invention can be mainly divided into 3 classes: server depending on the equipment in networking, interchanger (including etherNet gateway), terminal (including various set-top boxes, encoding board, memory etc.).Depending on networking can be divided on the whole Metropolitan Area Network (MAN) (orNational net, World Wide Web etc.) and access net.
1.2 equipment for wherein accessing mesh portions can be mainly divided into 3 classes: node server, access switch (including etherNet gateway), terminal (including various set-top boxes, encoding board, memory etc.).
The specific hardware structure of each access network equipment are as follows:
Node server:
As shown in Fig. 2, mainly including Network Interface Module 201, switching engine module 202, CPU module 203, disk arrayModule 204；
Wherein, Network Interface Module 201, the Bao Jun that CPU module 203, disk array module 204 are come in enter switching engineModule 202；Switching engine module 202 look into the operation of address table 205 to the packet come in, to obtain the navigation information of packet；And the packet is stored according to the navigation information of packet the queue of corresponding pack buffer 206；If the queue of pack buffer 206 is closeIt is full, then it abandons；All pack buffer queues of 202 poll of switching engine mould, are forwarded: 1) port if meeting the following conditionsIt is less than to send caching；2) the queue package counting facility is greater than zero.Disk array module 204 mainly realizes the control to hard disk, includingThe operation such as initialization, read-write to hard disk；CPU module 203 is mainly responsible between access switch, terminal (not shown)Protocol processes, to address table 205 (including descending protocol packet address table, uplink protocol package address table, data packet addressed table)Configuration, and, the configuration to disk array module 204.
Access switch:
As shown in figure 3, mainly including Network Interface Module (downstream network interface module 301, uplink network interface module302), switching engine module 303 and CPU module 304；
Wherein, the packet (upstream data) that downstream network interface module 301 is come in enters packet detection module 305；Packet detection mouldWhether mesh way address (DA), source address (SA), type of data packet and the packet length of the detection packet of block 305 meet the requirements, if met,It then distributes corresponding flow identifier (stream-id), and enters switching engine module 303, otherwise abandon；Uplink network interface mouldThe packet (downlink data) that block 302 is come in enters switching engine module 303；The data packet that CPU module 304 is come in enters switching engineModule 303；Switching engine module 303 look into the operation of address table 306 to the packet come in, to obtain the navigation information of packet；If the packet into switching engine module 303 is that downstream network interface is gone toward uplink network interface, in conjunction with flow identifier(stream-id) packet is stored in the queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full,It abandons；If the packet into switching engine module 303 is not that downstream network interface is gone toward uplink network interface, according to packetNavigation information is stored in the data packet queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full,Then abandon.
All pack buffer queues of 303 poll of switching engine module, are divided to two kinds of situations in embodiments of the present invention:
If the queue is that downstream network interface is gone toward uplink network interface, meets the following conditions and be forwarded: 1)It is less than that the port sends caching；2) the queue package counting facility is greater than zero；3) token that rate control module generates is obtained；
If the queue is not that downstream network interface is gone toward uplink network interface, meets the following conditions and is forwarded:1) it is less than to send caching for the port；2) the queue package counting facility is greater than zero.
Rate control module 308 is configured by CPU module 304, to all downlink networks in programmable intervalInterface generates token toward the pack buffer queue that uplink network interface is gone, to control the code rate of forwarded upstream.
CPU module 304 is mainly responsible for the protocol processes between node server, the configuration to address table 306, and,Configuration to rate control module 308.
Ethernet association turns gateway:
As shown in figure 4, mainly including Network Interface Module (downstream network interface module 401, uplink network interface module402), switching engine module 403, CPU module 404, packet detection module 405, rate control module 408, address table 406, Bao HuanStorage 407 and MAC adding module 409, MAC removing module 410.
Wherein, the data packet that downstream network interface module 401 is come in enters packet detection module 405；Packet detection module 405 is examinedEthernet mac DA, ethernet mac SA, Ethernet length or frame type, the view networking mesh way address of measured data packetDA, whether meet the requirements depending on networking source address SA, depending on networking data Packet type and packet length, corresponding stream is distributed if meetingIdentifier (stream-id)；Then, MAC DA, MAC SA, length or frame type are subtracted by MAC removing module 410(2byte), and enter corresponding receive and cache, otherwise abandon；
Downstream network interface module 401 detects the transmission caching of the port, according to the view of packet networking mesh if there is Bao ZeAddress D A knows the ethernet mac DA of corresponding terminal, adds the ethernet mac DA of terminal, Ethernet assists the MAC for turning gatewaySA, Ethernet length or frame type, and send.
The function that Ethernet association turns other modules in gateway is similar with access switch.
Terminal:
It mainly include Network Interface Module, Service Processing Module and CPU module；For example, set-top box mainly connects including networkMouth mold block, video/audio encoding and decoding engine modules, CPU module；Encoding board mainly includes Network Interface Module, video encoding engineModule, CPU module；Memory mainly includes Network Interface Module, CPU module and disk array module.
The equipment of 1.3 metropolitan area mesh portions can be mainly divided into 2 classes: node server, node switch, metropolitan area server.Wherein, node switch mainly includes Network Interface Module, switching engine module and CPU module；Metropolitan area server mainly includesNetwork Interface Module, switching engine module and CPU module are constituted.
2, networking data package definition is regarded
2.1 access network data package definitions
Access net data packet mainly include following sections: destination address (DA), source address (SA), reserve bytes,payload(PDU)、CRC。
As shown in the table, the data packet for accessing net mainly includes following sections:
Wherein:
Destination address (DA) is made of 8 bytes (byte), and first character section indicates type (such as the various associations of data packetDiscuss packet, multicast packet, unicast packet etc.), be up to 256 kinds of possibility, the second byte to the 6th byte is metropolitan area net address,Seven, the 8th bytes are access net address；
Source address (SA) is also to be made of 8 bytes (byte), is defined identical as destination address (DA)；
Reserve bytes are made of 2 bytes；
The part payload has different length according to the type of different datagrams, is if it is various protocol packages64 bytes are 32+1024=1056 bytes if it is single group unicast packets words, are not restricted to above 2 kinds certainly；
CRC is made of 4 bytes, and calculation method follows the Ethernet CRC algorithm of standard.
2.2 Metropolitan Area Network (MAN) packet definitions
The topology of Metropolitan Area Network (MAN) is pattern, may there is 2 kinds, connection even of more than two kinds, i.e. node switching between two equipmentIt can all can exceed that 2 kinds between machine and node server, node switch and node switch, node switch and node serverConnection.But the metropolitan area net address of metropolitan area network equipment is uniquely, to close to accurately describe the connection between metropolitan area network equipmentSystem, introduces parameter in embodiments of the present invention: label, uniquely to describe a metropolitan area network equipment.
(Multi-Protocol Label Switch, multiprotocol label are handed over by the definition of label and MPLS in this specificationChange) label definition it is similar, it is assumed that between equipment A and equipment B there are two connection, then data packet from equipment A to equipment B justThere are 2 labels, data packet also there are 2 labels from equipment B to equipment A.Label is divided into label, outgoing label, it is assumed that data packet entersThe label (entering label) of equipment A is 0x0000, and the label (outgoing label) when this data packet leaves equipment A may reform into0x0001.The networking process of Metropolitan Area Network (MAN) is to enter network process under centralized control, also means that address distribution, the label of Metropolitan Area Network (MAN)Distribution be all to be dominated by metropolitan area server, node switch, node server be all passively execute, this point withThe label distribution of MPLS is different, and the distribution of the label of MPLS is the result that interchanger, server are negotiated mutually.
As shown in the table, the data packet of Metropolitan Area Network (MAN) mainly includes following sections:
| DA | SA | Reserved | Label | Payload | CRC |
That is destination address (DA), source address (SA), reserve bytes (Reserved), label, payload (PDU), CRC.ItsIn, the format of label, which can refer to, such as gives a definition: label is 32bit, wherein high 16bit retains, only with low 16bit, its positionSet is between the reserve bytes and payload of data packet.
Based on the above-mentioned characteristic of view networking, the videophone connection of the embodiment of the present invention being applied in view networking is proposedMethod.
Embodiment one
Referring to Fig. 5, a kind of step flow chart of videophone connection method of the embodiment of the present invention one, this method are shownIt can be applied in view networking, can specifically include following steps:
Step 501: selecting first server from the server connected, and selected from the equipment of first server managementSelect the first equipment.
Wherein, the first equipment is videophone initiator.
Videophone connection method in the embodiment of the present invention can execute by videophone control system, from being connectedBefore selecting first server in server, videophone control system concurrently connects one or more servers, wherein visualTelephone control system can be communicated by TCP (Transmission Control Protocol transmission control protocol) Socket, evenThe service connect includes: first server, second server and third server.First server, second server andThree servers can be 64 autonomous servers.Videophone control system can be described as autonomous videophone control system again, shouldInteraction schematic diagram between system and each server is as shown in Figure 6.First server is autonomous server 2, and third server isAutonomous server 3, first server are autonomous server 1, wherein third server is first server and second serverParent server.Multiple equipment is managed respectively under three autonomous servers.
Videophone control system a first server can be randomly choosed from the server connected also withMultiple first servers are randomly choosed, similarly can also randomly choose a second server from the server connected can alsoTo randomly choose multiple second servers, in the embodiment of the present invention by taking one first server of selection and second server as an example intoRow explanation.First equipment can be randomly selected from the equipment of first server management also can be randomly selected more firstEquipment can also correspondingly randomly choose second equipment or more the second equipment from the equipment of second server management,To randomly choose first equipment from the equipment of first server management in the embodiment of the present invention, from second server managementEquipment in randomly choose second equipment for be illustrated.
Step 502: selecting second server from the server connected, and selected from the equipment of second server managementSelect the second equipment.
Wherein, the second equipment is the videophone side of answering.
Step 503: generating videophone instruction, and videophone instruction is sent to first server.
Wherein, the first device identification and the second device identification are carried in videophone instruction.Every equipment, which has, uniquely to be referred toThe device identification for determining identity can seek corresponding equipment by device identification server.
Step 504: receiving the videophone that first server returns and instruct response message.
First server receives videophone instruction, and parse to videophone instruction and determine the first equipment；It wakes upFirst equipment carries out videophone, and receives the first audio/video flow that the first equipment reports；First server refers to videophoneIt enables and the first audio/video flow is sent to third server, to be instructed videophone and the first audio/video flow by third serverIt is forwarded to second server；Wherein, third server is the parent server of first server and second server；Second serviceDevice receives videophone instruction, and parse to videophone instruction and determine the second equipment；The second equipment is waken up to carry out visuallyPhone, and receive the second audio/video flow that the second equipment reports；Second audio/video flow is sent to third service by second serverDevice, the second audio/video flow is forwarded to first server by third server, with realize the first equipment and the second equipment itBetween videophone connection.
As shown in fig. 6, the transfer that third server is transmitted as information between first server and second server, not onlyCan the videophone that can also be sent according to first server of video flowing of both transfers instruct and determine second server, and trueDetermine that videophone instruction is forwarded to second server after second server.First equipment is uploaded to the first clothes by third serverThe video stream of business device reaches the second equipment by second server to second server；Correspondingly, third server may be used alsoThe video stream that second equipment is uploaded to second server is spread out of to first by first server and is set to first serverIt is standby.
Determination receives visually after first server receives the video flowing that second server is sent by third serverTelephone order response message.Moreover, videophone instruction response message can also be to be sought not successfully to the anti-of the second equipmentPresent message；It can also be the feedback message etc. for seeking second server not successfully, videophone is instructed in the embodiment of the present inventionResponse message is not particularly limited.
Step 505: instructing response message according to videophone, determine the property of first server processing visual telephone serviceEnergy.
It may include: the information such as videophone result, response time-consuming in videophone instruction response message.Videophone knotFruit can include but is not limited to: videophone successful connection, videophone connection failure do not find and answer method, apparatus or do not look intoFind receiver equipment etc..
It is a kind of optionally to instruct response message according to videophone, determine the property of first server processing visual telephone serviceThe mode of energy are as follows:
Firstly, determine the receiving time point of videophone instruction response message, the sending time point with videophone instructionTime interval；
Secondly, determining the content of videophone response message；
Finally, determining the performance of first server processing visual telephone service according to time interval and content.
Videophone connection method provided in an embodiment of the present invention, videophone control system can be subdued from every certainly at randomA batch facility is obtained in business device while carrying out videophone connection, by the property for respectively controlling server process visual telephone serviceIt can be carried out analysis, when multiple autonomous servers can be examined in high volume to issue visual telephone service simultaneously, if will appear functional bottleNeck.
Videophone connection method provided in an embodiment of the present invention, selects first server from the server connected,And the first equipment is selected from the equipment of first server management；Select second server from the server connected, and fromThe second equipment is selected in the equipment of second server management；Videophone instruction is generated, and the videophone is instructed and is sentTo first server, to establish the videophone connection based on view networking.Moreover, the videophone of the embodiment of the present inventionConnection method can also receive the videophone instruction response message that the first server returns；It is instructed according to videophoneResponse message determines the performance of first server processing visual telephone service, the videophone provided through the embodiment of the present inventionConnection method can and be sent to multiple servers and send multiple videophone instructions, to connect to server process videophoneConcurrency performance analyzed.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the methodIt closes, but those skilled in the art should understand that, embodiment of that present invention are not limited by the describe sequence of actions, because according toAccording to the embodiment of the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also shouldKnow, the embodiments described in the specification are all preferred embodiments, and the related movement not necessarily present invention is implementedNecessary to example.
The equipment 1 and autonomy established under autonomous server 2 referring to Fig. 7 with more autonomous videophone control systems serviceFor videophone connection between equipment 5 under device 3, videophone connection method of the invention is illustrated.This is specificThe specific steps process of the videophone connection method of example is as described below:
S1: more autonomy videophone control systems are communicated by TCP Socket, and what is configured under connection system respectively subduesBusiness device, connection structure are back to more autonomous video-phone systems；
Wherein, the server of respectively controlling connected includes: autonomous server 1, autonomous server 2 and autonomous server 3,Autonomous server 2 and autonomous server 3 are the lower level servers of autonomous server 1.
S2: more autonomy videophone control systems randomly choose one certainly from multiple autonomous servers of institute's successful connectionThe autonomous server 2 in server i.e. Fig. 7 is controlled, and randomly chooses an equipment, that is, Fig. 7 from the equipment that autonomous server 2 managesIn equipment 1；
Wherein, equipment 1 is used as videophone initiator.
S3: more autonomy videophone control systems randomly choose one certainly from multiple autonomous servers of institute's successful connectionThe autonomous server 3 in server i.e. Fig. 7 is controlled, and randomly chooses an equipment, that is, Fig. 7 from the equipment that autonomous server 3 managesIn equipment 5；
Wherein, equipment 5 is used as the videophone side of answering.
S4: more autonomy videophone control systems send videophone instruction to autonomous server 2, instruction sends successfully andNo and process instruction success or not returns to more autonomous videophone control systems；
S5: after autonomous server 2 receives videophone instruction, respectively to videophone initiator device and videophoneIt answers method, apparatus and sends videophone instruction；
Specifically, after autonomous server 2 receives videophone instruction, respectively to videophone initiator device and visuallyWhen telephone receiving method, apparatus sends videophone instruction, autonomous server 2 parses videophone instruction, determines equipment 1；Wake-up device 1 sends videophone instruction to equipment 1 and carries out videophone, and the first audio/video flow that receiving device 1 reports；FromIt controls server 2 and videophone instruction and the first audio/video flow is sent to autonomous server 1, it will visual electricity with autonomous server 1Words instruction and the first audio/video flow are forwarded to autonomous server 3；Autonomous server 3 receives videophone instruction, and to visual electricityWords instruction carries out parsing determining equipment 5；Wake-up device 5 carries out videophone, and the second audio/video flow that receiving device 5 reports；Second audio/video flow is sent to autonomous server 1 by autonomous server 3, second audio-video to be circulated by autonomous server 1It is sent to autonomous server 2, to realize that the videophone between equipment 1 and equipment 5 connects.
The video stream that equipment 1 is uploaded to autonomous server 2 by autonomous server 1 passes through autonomy to autonomous server 3Server 3 reaches equipment 5；Correspondingly, equipment 1 can be also uploaded to the video stream of autonomous server 3 extremely by autonomous server 1Autonomous server 1 passes through autonomous server 1 outflow to equipment 1.
S6: videophone initiator device 1 and videophone are answered after method, apparatus receives instruction, and equipment audio/video flow is returnedBack to autonomous server, then videophone connection is established by autonomous server and distributes corresponding audio/video flow, and visualPhone final result returns to more autonomous videophone control systems；
S7: after service ending, more autonomy videophone control system all devices videophone results and time-consuming etc. are detailedInformation analyzes whether concurrent visual telephone service under more autonomous services has bottleneck according to data.
Embodiment two
Referring to Fig. 8, a kind of structural block diagram of videophone attachment device of the invention is shown, which can be applied toDepending on can specifically include in networked system: first choice module 801, for selecting first service from the server connectedDevice, and the first equipment is selected from the equipment of the first server management；Wherein, first equipment is videophone initiationSide；Second selecting module 802, for selecting second server from the server connected, and from the second server pipeThe second equipment is selected in the equipment of reason；Wherein, second equipment is the videophone side of answering；Generation module 803, for generatingVideophone instruction, and videophone instruction is sent to the first server；Wherein, in the videophone instructionCarry first device identification and second device identification；Receiving module 804 is returned for receiving the first serverVideophone instruct response message；Determining module 805, described in determining according to videophone instruction response messageThe performance of first server processing visual telephone service.
Preferably, described device further include: concurrent link block 806, in the first choice module 801 describedFirst server is selected from the server connected, and select from the equipment of the first server management the first equipment itBefore, concurrently connect one or more servers, wherein the service of the connection includes: the first server, second clothesBusiness device and the third server.
Preferably, the determining module includes: the first determining submodule, for determining that the videophone instruction response disappearsThe receiving time point of breath, the time interval with the sending time point of videophone instruction；Second determines submodule, for trueThe content of the fixed videophone response message；Third determines submodule, is used for according to the time interval and the content, reallyThe performance of the fixed first server processing visual telephone service.
Preferably, the first server, the second server and the third server are 64 and subdue certainlyBusiness device.
Preferably, the first server receives the videophone instruction, and solves to videophone instructionAnalysis determines first equipment；It wakes up first equipment and carries out videophone, and receive first equipment reports firstAudio/video flow；
Videophone instruction and first audio/video flow are sent to third server by the first server, withVideophone instruction and first audio/video flow are forwarded to the second server by the third server；ItsIn, the third server is the parent server of the first server and the second server；
The second server receives the videophone instruction, and carries out parsing determining institute to videophone instructionState the second equipment；
It wakes up second equipment and carries out videophone, and receive the second audio/video flow that second equipment reports；
Second audio/video flow is sent to third server by the second server, to pass through the third serverSecond audio/video flow is forwarded to the first server, to realize between first equipment and second equipmentVideophone connection.
Videophone attachment device provided in an embodiment of the present invention, selects first server from the server connected,And the first equipment is selected from the equipment of the first server management；Second server is selected from the server connected,And the second equipment is selected from the equipment of the second server management；Videophone instruction is generated, and by the videophoneInstruction is sent to the first server, to establish the videophone connection based on view networking.Moreover, the present invention is implementedThe videophone attachment device of example can also receive the videophone instruction response message that the first server returns；FoundationThe videophone instructs response message, determines the performance of the first server processing visual telephone service, through the inventionThe videophone attachment device that embodiment provides can and be sent to multiple servers and send multiple videophone instructions, thus to clothesThe concurrency performance of business device processing videophone connection is analyzed.
For device embodiment, since it is basically similar to the method embodiment, related so being described relatively simplePlace illustrates referring to the part of embodiment of the method.
The embodiment of the invention also provides a kind of videophone attachment devices, comprising:
One or more processors；With
One or more machine readable medias of instruction are stored thereon with, are executed when by one or more of processorsWhen, so that described device executes one or more videophone connection methods as described in the embodiments of the present invention.
The embodiment of the invention also provides the computer programs of a kind of computer readable storage medium, storage to handleDevice executes videophone connection method as described in the embodiments of the present invention.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are withThe difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide as method, apparatus or calculateMachine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software andThe form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer canWith in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program codeThe form of the computer program product of implementation.
The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, terminal device (system) and computer programThe flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructionsIn each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide theseComputer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminalsStandby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devicesCapable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagramThe device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devicesIn computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packetThe manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagramThe function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so thatSeries of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thusThe instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchartAnd/or in one or more blocks of the block diagram specify function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows basesThis creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted asIncluding preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to byOne entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operationBetween there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaningCovering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrapThose elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, articleOr the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limitedElement, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Above to a kind of videophone connection method provided by the present invention and device, it is described in detail, hereinApply that a specific example illustrates the principle and implementation of the invention, the explanation of above example is only intended to helpUnderstand method and its core concept of the invention；At the same time, for those skilled in the art, according to the thought of the present invention,There will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as to thisThe limitation of invention.