CN109996086A

CN109996086A - A kind of view networking service method for inquiring status and device

Info

Publication number: CN109996086A
Application number: CN201910209609.2A
Authority: CN
Inventors: 王雷雷; 赵铎; 吕倩; 赵磊
Original assignee: Visionvera Information Technology Co Ltd
Current assignee: Visionvera Information Technology Co Ltd
Priority date: 2019-03-19
Filing date: 2019-03-19
Publication date: 2019-07-09
Anticipated expiration: 2039-03-19
Also published as: CN109996086B

Abstract

The present invention provides a kind of view networking service method for inquiring status and devices, including, in the status query request that inquiry request initiator initiates, add the identification information of the terminal to be inquired, and the identification information of the business to be inquired, and by dispatch server according to view networking protocol regulation, terminal identification information and service identification information are added to depending on networking protocol data packet and are pass-through to target terminal, target terminal according to service identification information to after being added to corresponding business state information depending on networking protocol data packet, view networked server and dispatch server can be passed sequentially through, the business state information is back to inquiry request initiator, so that value of the inquiry request initiator according to business state information, to determine whether target terminal is executing the corresponding business of service identification information, realize remote inquiry terminal traffic shape The purpose of state solves the problems, such as dispatch state missing in view networked system.

Description

A kind of view networking service method for inquiring status and device

Technical field

The present invention relates to view networking technology fields, more particularly to a kind of view networking service method for inquiring status and device.

Background technique

With the fast development of the network technology, the communication services such as net cast, videophone the life of user, work, Study etc. is widely available, substantially increases the convenient degree of life and work.

Currently, multiple business service, including traffic scheduling, business monitoring, service management etc. can be provided depending on networked system, The function of communicating between Conference control class software and server may be implemented in dispatch server depending on networked system, to realize that video is straight It broadcasts, the service of the functions such as videophone, current application layer, which can be run, realizes Conference control class software, and passes through scheduling clothes The interface that business device provides realizes publication live streaming, watches the business such as live streaming, videophone.

But at present in scheme, the caller of application layer may be different types of terminal or be that relevant scheduling is soft Part, and the application layer software having is short connection, is stored without data, therefore when initiating related service to terminal, is called Person can not learn whether terminal is carrying out relevant business, lead to the problem of dispatch state missing.

Summary of the invention

In view of the above problems, it proposes the embodiment of the present invention and overcomes the above problem or at least partly in order to provide one kind A kind of view networking service method for inquiring status and method to solve the above problems.

To solve the above-mentioned problems, the embodiment of the invention discloses a kind of view networking service method for inquiring status, comprising:

Dispatch server obtains status query request, includes terminal identification information and business mark in the status query request Know information；

The terminal identification information and the service identification information are added to view networking protocol number by the dispatch server After packet, view networked server is sent to depending on networking protocol data packet by described, and by the view networked server by the view Networking protocol data packet is forwarded to the corresponding target terminal of the terminal identification information；

After business state information is added to the view networking protocol data packet by the target terminal, the view is networked and is assisted View data packet is sent to view networked server, and is forwarded to institute depending on networking protocol data packet for described depending on networked server by described State dispatch server；

The dispatch server parses to obtain the business state information in the view networking protocol data packet and described Service identification information, and the business state information and the service identification information are added to for the status query request Response in.

To solve the above-mentioned problems, the embodiment of the invention also discloses a kind of view networking service status inquiry devices, comprising:

Request module is wrapped in the status query request for obtaining status query request by dispatch server Include terminal identification information and service identification information；

First sending module, for being believed the terminal identification information and the service identification by the dispatch server After breath is added to view networking protocol data packet, it is sent to view networked server depending on networking protocol data packet by described, and by described The corresponding target terminal of the terminal identification information is forwarded to depending on networking protocol data packet by described depending on networked server；

Second sending module, for business state information to be added to the view networking protocol number by the target terminal After packet, view networked server is sent to depending on networking protocol data packet by described, and by the view networked server by the view Networking protocol data packet is forwarded to the dispatch server；

Respond module obtains the industry in the view networking protocol data packet for parsing by the dispatch server Status information of being engaged in and the service identification information, and the business state information and the service identification information are added to and are directed to In the response of the status query request.

The embodiment of the present invention includes following advantages:

A kind of view networking service method for inquiring status and device provided in an embodiment of the present invention, comprising: dispatch server obtains Status query request is taken, includes terminal identification information and service identification information in status query request；Dispatch server is by terminal After identification information and service identification information are added to view networking protocol data packet, view networking will be sent to depending on networking protocol data packet Server, and by depending on networked server the corresponding target terminal of terminal identification information will be forwarded to depending on networking protocol data packet；Mesh After business state information is added to view networking protocol data packet by mark terminal, view networking clothes will be sent to depending on networking protocol data packet Business device, and by depending on networked server dispatch server will be forwarded to depending on networking protocol data packet；Dispatch server, which parses, to be regarded Business state information and service identification information in networking protocol data packet, and business state information and service identification information are added Add in the response for status query request, the present invention can in the status query request that inquiry request initiator initiates, The terminal identification information of the terminal to be inquired is added, and the service identification information of the business to be inquired, and taken by scheduling Device be engaged according to view networking protocol regulation, terminal identification information and service identification information are added to view networking protocol data packet and saturating Target terminal is reached, target terminal is being added to corresponding service condition to depending on networking protocol data packet according to service identification information After information, view networked server and dispatch server can be passed sequentially through, which is back to inquiry request hair Side is played, so that value of the inquiry request initiator according to business state information, to determine whether target terminal is executing service identification The corresponding business of information, realizes the purpose of remote inquiry terminal traffic state, solves dispatch state in view networked system and lacks The problem of mistake.

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 structure chart of view networking service method for inquiring status of the invention；

Fig. 6 is a kind of structure chart of view networking service status inquiry system of the invention；

Fig. 7 is a kind of interactive step flow chart of view networking service method for inquiring status of the invention；

Fig. 8 is a kind of structure chart of view networking service status inquiry device of the invention.

Specific embodiment

In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real Applying mode, the present invention is described in further detail.

It is the important milestone of network Development depending on networking, is a real-time network, can be realized HD video real-time Transmission, Push numerous Internet applications to HD video, high definition is face-to-face.

Real-time high-definition video switching technology is used depending on networking, it can be such as high in a network platform by required service Clear video conference, Intellectualized monitoring analysis, emergency command, digital broadcast television, delay TV, the Web-based instruction, shows video monitoring Field live streaming, VOD program request, TV Mail, individual character records (PVR), Intranet (manages) channel by oneself, intelligent video Broadcast Control, information publication All be incorporated into a system platform etc. services such as tens of kinds of videos, voice, picture, text, communication, data, by TV or Computer realizes that high-definition quality video plays.

Embodiment in order to enable those skilled in the art to better understand the present invention is introduced to depending on networking below:

Depending on networking, applied portion of techniques is as described below:

Network technology (Network Technology)

Traditional ethernet (Ethernet) is improved depending on the network technology innovation networked, with potential huge on network Video flow.(Circuit is exchanged different from simple network packet packet switch (Packet Switching) or lattice network Switching), Streaming demand is met using Packet Switching depending on networking technology.Has grouping depending on networking technology Flexible, the simple and low price of exchange, is provided simultaneously with the quality and safety assurance of circuit switching, it is virtually electric to realize the whole network switch type The seamless connection of road and data format.

Switching technology (Switching Technology)

Two advantages of asynchronous and packet switch that Ethernet is used depending on networking eliminate Ethernet under the premise of complete compatible and lack It falls into, has the end-to-end seamless connection of the whole network, direct user terminal, directly carrying IP data packet.User data is in network-wide basis It is not required to any format conversion.It is the more advanced form of Ethernet depending on networking, is a real-time exchange platform, can be realized at present mutually The whole network large-scale high-definition realtime video transmission that networking cannot achieve pushes numerous network video applications to high Qinghua, unitizes.

Server technology (Server Technology)

It is different from traditional server, its Streaming Media depending on the server technology in networking and unified video platform Transmission be built upon it is connection-oriented on the basis of, data-handling capacity is unrelated with flow, communication time, single network layer energy Enough transmitted comprising signaling and data.For voice and video business, handled depending on networking and unified video platform Streaming Media Complexity many simpler than data processing, efficiency substantially increase hundred times or more than traditional server.

Reservoir technology (Storage Technology)

The ultrahigh speed reservoir technology of unified video platform in order to adapt to the media content of vast capacity and super-flow and Using state-of-the-art real time operating system, the programme information in server instruction is mapped to specific hard drive space, media Content is no longer pass through server, and moment is directly delivered to user terminal, and user waits typical time less than 0.2 second.It optimizes Sector distribution greatly reduces the mechanical movement of hard disc magnetic head tracking, and resource consumption only accounts for the 20% of the internet ad eundem IP, but The concurrent flow greater than 3 times of traditional disk array is generated, overall efficiency promotes 10 times or more.

Network security technology (Network Security Technology)

Depending on the structural design networked by servicing independent licence system, equipment and the modes such as user data is completely isolated every time The network security problem that puzzlement internet has thoroughly been eradicated from structure, does not need antivirus applet, firewall generally, has prevented black The attack of visitor and virus, structural carefree secure network is provided for user.

It services innovative technology (Service Innovation Technology)

Business and transmission are fused together by unified video platform, whether single user, private user or a net The sum total of network is all only primary automatic connection.User terminal, set-top box or PC are attached directly to unified video platform, obtain rich The multimedia video service of rich colorful various forms.Unified video platform is traditional to substitute with table schema using " menu type " Complicated applications programming, considerably less code, which can be used, can be realized complicated application, realize the new business innovation of " endless ".

Networking depending on networking is as described below:

It is a kind of central controlled network structure depending on networking, which can be Tree Network, Star network, ring network etc. class Type, but centralized control node is needed to control whole network in network on this basis.

As shown in Figure 1, being divided into access net and Metropolitan Area Network (MAN) two parts depending on networking.

The equipment of access mesh portions can be mainly divided into 3 classes: node server, access switch, terminal (including various machines Top box, encoding board, memory etc.).Node server is connected with access switch, and access switch can be with multiple terminal phases Even, and it can connect Ethernet.

Wherein, node server is the node that centralized control functions are played in access net, can control access switch and terminal. Node server can directly be connected with access switch, can also directly be connected with terminal.

Similar, the equipment of metropolitan area mesh portions can also be divided into 3 classes: metropolitan area server, node switch, node serve Device.Metropolitan area server is connected with node switch, and node switch can be connected with multiple node servers.

Wherein, node server is the node server for accessing mesh portions, i.e. node server had both belonged to access wet end Point, and belong to metropolitan area mesh portions.

Metropolitan area server is the node that centralized control functions are played in Metropolitan Area Network (MAN), can control node switch and node serve Device.Metropolitan area server can be directly connected to node switch, can also be directly connected to node server.

It can be seen that be entirely a kind of central controlled network structure of layering depending on networking network, and node server and metropolitan area The network controlled under server can be the various structures such as tree-shaped, star-like, cyclic annular.

Visually claim, access mesh portions can form unified video platform (part in virtual coil), and multiple unified videos are flat Platform can form view networking；Each unified video platform can be interconnected by metropolitan area and wide area depending on networking.

Classify depending on networked devices

1.1 embodiment of the present invention can be mainly divided into 3 classes: server depending on the equipment in networking, interchanger (including ether Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).Depending on networking can be divided on the whole Metropolitan Area Network (MAN) (or National net, World Wide Web etc.) and access net.

1.2 equipment for wherein accessing mesh portions can be mainly divided into 3 classes: node server, access switch (including ether Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).

The specific hardware structure of each access network equipment are as follows:

Node server:

As shown in Fig. 2, mainly including Network Interface Module 201, switching engine module 202, CPU module 203, disk array Module 204；

Wherein, Network Interface Module 201, the Bao Jun that CPU module 203, disk array module 204 are come in enter switching engine Module 202；Switching engine module 202 look into the operation of address table 205 to the packet come in, to obtain the navigation information of packet； And the packet is stored according to the navigation information of packet the queue of corresponding pack buffer 206；If the queue of pack buffer 206 is close It is full, then it abandons；All pack buffer queues of 202 poll of switching engine mould, are forwarded: 1) port if meeting the following conditions It is less than to send caching；2) the queue package counting facility is greater than zero.Disk array module 204 mainly realizes the control to hard disk, including The operation such as initialization, read-write to hard disk；CPU module 203 is mainly responsible between access switch, terminal (not shown) Protocol processes, to address table 205 (including descending protocol packet address table, uplink protocol package address table, data packet addressed table) Configuration, and, the configuration to disk array module 204.

Access switch:

As shown in figure 3, mainly including Network Interface Module (downstream network interface module 301, uplink network interface module 302), switching engine module 303 and CPU module 304；

Wherein, the packet (upstream data) that downstream network interface module 301 is come in enters packet detection module 305；Packet detection mould Whether mesh way address (DA), source address (SA), type of data packet and the packet length of the detection packet of block 305 meet the requirements, if met, It then distributes corresponding flow identifier (stream-id), and enters switching engine module 303, otherwise abandon；Uplink network interface mould The packet (downlink data) that block 302 is come in enters switching engine module 303；The data packet that CPU module 204 is come in enters switching engine Module 303；Switching engine module 303 look into the operation of address table 306 to the packet come in, to obtain the navigation information of packet； If the packet into switching engine module 303 is that downstream network interface is gone toward uplink network interface, in conjunction with flow identifier (stream-id) packet is stored in the queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full, It abandons；If the packet into switching engine module 303 is not that downstream network interface is gone toward uplink network interface, according to packet Navigation information is stored in the data packet queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full, Then abandon.

All pack buffer queues of 303 poll of switching engine module, are divided to two kinds of situations in embodiments of the present invention:

If the queue is that downstream network interface is gone toward uplink network interface, meets the following conditions and be forwarded: 1) It is less than that the port sends caching；2) the queue package counting facility is greater than zero；3) token that rate control module generates is obtained；

If the queue is not that downstream network interface is gone toward uplink network interface, meets the following conditions and is forwarded: 1) it is less than to send caching for the port；2) the queue package counting facility is greater than zero.

Rate control module 208 is configured by CPU module 204, to all downlink networks in programmable interval Interface generates token toward the pack buffer queue that uplink network interface is gone, to control the code rate of forwarded upstream.

CPU module 304 is mainly responsible for the protocol processes between node server, the configuration to address table 306, and, Configuration to rate control module 308.

Ethernet association turns gateway:

As shown in figure 4, mainly including Network Interface Module (downstream network interface module 401, uplink network interface module 402), switching engine module 403, CPU module 404, packet detection module 405, rate control module 408, address table 406, Bao Huan Storage 407 and MAC adding module 409, MAC removing module 410.

Wherein, the data packet that downstream network interface module 401 is come in enters packet detection module 405；Packet detection module 405 is examined Ethernet mac DA, ethernet mac SA, Ethernet length or frame type, the view networking mesh way address of measured data packet DA, whether meet the requirements depending on networking source address SA, depending on networking data Packet type and packet length, corresponding stream is distributed if meeting Identifier (stream-id)；Then, MAC DA, MAC SA, length or frame type are subtracted by MAC removing module 410 (2byte), and enter corresponding receive and cache, otherwise abandon；

Downstream network interface module 401 detects the transmission caching of the port, according to the view of packet networking mesh if there is Bao Ze Address D A knows the ethernet mac DA of corresponding terminal, adds the ethernet mac DA of terminal, Ethernet assists the MAC for turning gateway SA, Ethernet length or frame type, and send.

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

Terminal:

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

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

2, networking data package definition is regarded

2.1 access network data package definitions

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

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

DA

SA

Reserved

Payload

CRC

Wherein:

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

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

Reserve bytes are made of 2 bytes；

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

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

2.2 Metropolitan Area Network (MAN) packet definitions

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

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

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

DA

SA

Reserved

Label

Payload

CRC

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

Based on the above-mentioned characteristic of view networking, one of the core concepts of the embodiments of the present invention is proposed, it then follows regard the association of networking View receives the scheduling request that client is sent by dispatch server, and scheduling request is forwarded to view networked server, depending on networking Server selects corresponding service server according to load balancing, and the access address of service server is notified to dispatch service Device, so that client accesses service server by dispatch server.

Referring to Fig. 5, a kind of step flow chart of view networking service method for inquiring status embodiment of the invention is shown, it should Method can be applied in view networking, can specifically include:

Step 501, dispatch server obtain status query request, include terminal identification information in the status query request And service identification information.

Specifically, showing a kind of structure chart of view networking service status inquiry system of the invention referring to Fig. 6, wherein It include: dispatch server 10, view networked server 20, inquiry request originating end 30 and multiple depending on networking service status inquiry system Terminal 40.

Specifically, dispatch server 10 is used to receive the status query request of the transmission of inquiry request originating end 30, and inciting somebody to action After data in status query request are according to view networking protocol data packet is converted into depending on networking protocol, networking protocol data packet will be regarded It is sent to view networked server 20.

The file for being used for transmission and handling depending on networked server 20 and match depending on networking protocol, in addition, carrying out correlation View networking service when, there is also multiple service servers, service server can provide corresponding business service；It is taken depending on networking Be engaged in device 20 when receiving corresponding service request, from least one service server, choose a load condition meet it is pre- If the service server of condition, and the access address of service server is notified to dispatch server 10, for service request hair Origin or beginning accesses service server by dispatch server 10.

Terminal 40 can have different terminal type or the relevant dispatcher software for operating in application layer, terminal 40, when request obtains the access address of service server, can interact, to realize related service with service server.

In embodiments of the present invention, inquiry request originating end 30 can be the terminal with different terminals type, either The relevant software for operating in application layer, inquiry request originating end 30 to dispatch server 10 by sending for target terminal Status query request, and extracted from the response that dispatch server 10 returns and obtain the business state information of corresponding business, thus Target terminal is got whether in the information for carrying out corresponding business.

It in this step, may include terminal identification information in the status query request that inquiry request originating end 30 is initiated And service identification information, wherein terminal identification information is for marking the requested target terminal of inquiry request originating end 30 Know, in Fig. 6, inquiry request originating end 30 requests the business state information of inquiry terminal 2, so, inquiry request originating end 30 The terminal identification information of terminal 2 can be set in status query request.Service identification information refers to that inquiry request originating end 30 has Body requests the business of inquiry, it is assumed that view networked server 20 provides 0: publication live streaming, and 1: watch live streaming, 2: videophone three Business, it then may include these three industry in status query request that 0,1,2, which can be the corresponding service identification information of these three business, One or more service identification informations in business.

The terminal identification information and the service identification information are added to view connection by step 502, the dispatch server After fidonetFido data packet, it is sent to view networked server depending on networking protocol data packet by described, and by the view networked server The corresponding target terminal of the terminal identification information is forwarded to depending on networking protocol data packet by described.

In embodiments of the present invention, the processing and biography to related data are realized by view networking protocol depending on networked server It is defeated, specifically, dispatch server can based on view networking protocol requirement, by terminal identification information and service identification information, according to Field number, length transition as defined in networking protocol are regarded as corresponding code, and code wrap is extremely regarded into networking protocol data packet, with For view networked server according to function defined in code, the processing and transmission of data packet are realized.

For example, referring to the following table 1, it illustrates a kind of view networking protocol tables of the invention.

Table 1

Therefore, dispatch server addition terminal identification information and the corresponding service identification information of type code to regard networking On the basis of protocol data packet, code 0x8405 and code 0x1541 can also be further added to view networking protocol data packet.

Depending on networked server after parsing regards networking protocol data packet, it can realize and network to view according to code therein The transmission and processing of protocol data packet e.g. depending on networked server after parsing obtains code 0x8405, can determine whether to view networking association The processing mode of view data packet is to be pass-through to terminal, then will directly can be pass-through to depending on networking protocol data packet depending on networked server Corresponding target terminal, without being parsed and being handled to depending on other data in networking protocol data packet.

It should be noted that in one implementation, terminal identification information may include: that source terminal number and purpose are whole Number is held, which, which can correspond to, watches live streaming or visual telephone service, both business need at least two terminals Can be realized, e.g., in visual telephone service, visual telephone service initiator can be source terminal, recipient then for the purpose of eventually End.

In another implementation, terminal identification information can only include: source terminal number, which can be right Live broadcast service should be issued, this business needs 1 terminal can be realized, e.g., and in publication live broadcast service, live broadcast service initiator It can be source terminal, at this time and be not concerned with the recipient of business.

It, will be described after business state information is added to the view networking protocol data packet by step 503, the target terminal View networked server is sent to depending on networking protocol data packet, and by the view networked server by the view networking protocol data packet It is forwarded to the dispatch server.

In this step, when depending on networked server by being pass-through to target terminal depending on networking protocol data packet, target terminal can To parse to depending on networking protocol data packet, and the corresponding service identification information of type code is got, and according to type generation The corresponding service identification information of code, generates corresponding business state information, whether business state information can reflect target terminal Carrying out the corresponding business of service identification information.After business state information is added to view networking protocol data packet by target terminal, It will be sent to view networked server depending on networking protocol data packet, and by view networked server that the view networking protocol data packet is saturating Reach dispatch server.

For example, it is assumed that service identification information is corresponding 2 visual telephone service of type code, if target terminal is currently The visual telephone service is carried out, then the business state information of non-zero value can be generated；If target terminal does not carry out the visual electricity currently The business state information of 0 value then can be generated in call business.

Step 504, the dispatch server parse to obtain the service condition letter in the view networking protocol data packet Breath and the service identification information, and the business state information and the service identification information are added to for the state In the response of inquiry request.

In this step, dispatch server parses to obtain the business state information and industry in view networking protocol data packet Business state information and service identification information are added to for shape by business identification information after carrying out legitimacy verifies to data In the response of state inquiry request.

Inquiry request originating end can be directed to industry after receiving business state information and the service identification information in response 0 or non-zero value of status information of being engaged in, to determine whether target terminal is executing the corresponding business of service identification information.

In conclusion a kind of view networking service method for inquiring status provided in an embodiment of the present invention, comprising: dispatch server Status query request is obtained, includes terminal identification information and service identification information in status query request；Dispatch server will be whole After end identification information and service identification information are added to view networking protocol data packet, view connection will be sent to depending on networking protocol data packet Network server, and by depending on networked server the corresponding target terminal of terminal identification information will be forwarded to depending on networking protocol data packet； After business state information is added to view networking protocol data packet by target terminal, view networking will be sent to depending on networking protocol data packet Server, and by depending on networked server dispatch server will be forwarded to depending on networking protocol data packet；Dispatch server parses to obtain Depending on the business state information and service identification information in networking protocol data packet, and by business state information and service identification information It is added in the response for status query request, the status query request that the present invention can be initiated in inquiry request initiator In, the terminal identification information of the terminal to be inquired is added, and the service identification information of the business to be inquired, and by dispatching Server is added to view networking protocol data packet simultaneously according to view networking protocol regulation, by terminal identification information and service identification information It is pass-through to target terminal, target terminal is being added to corresponding business shape to depending on networking protocol data packet according to service identification information After state information, view networked server and dispatch server can be passed sequentially through, which is back to inquiry request Initiator, so that value of the inquiry request initiator according to business state information, to determine whether target terminal is executing business mark Know the corresponding business of information, realize the purpose of remote inquiry terminal traffic state, solves dispatch state in view networked system The problem of missing.

Referring to Fig. 7, a kind of interactive step process of view networking service method for inquiring status embodiment of the invention is shown Figure, method include:

Step 601, dispatch server obtain status query request, include terminal identification information in the status query request And service identification information.

The step is specifically referred to the description of above-mentioned steps 501, and details are not described herein again.

Step 602, the dispatch server are by the terminal identification information, the management transparent transmission information and the business mark Know information and is added to the view networking protocol data packet.

In this step, for service condition inquiry business, due to can only carry out view networking protocol depending on networked server The transparent transmission of data packet does not carry out the operation such as data processing to view networking protocol data packet, therefore, can be in view networking protocol number According to addition management transparent transmission information (code 0x8405) in packet, so that regarding networked server according to management transparent transmission information, directly to view Networking protocol data packet carries out transparent transmission.

The terminal identification information and the service identification information are stored in described by step 603, the dispatch server The local of dispatch server.

In this step, terminal identification information and service identification information are stored in the sheet of dispatch server by dispatch server Ground, in order to receive target terminal return new view networking protocol data packet after, by new view networking protocol data packet In terminal identification information and service identification information, with the local terminal identification information and business mark for being stored in dispatch server Know information and carry out match check, achievees the purpose that data validation verifies.

Step 604, the dispatch server are sent to the view networked server depending on networking protocol data packet for described.

Step 605, according to the management transparent transmission information, the view networked server is saturating by the view networking protocol data packet Reach the corresponding target terminal of the terminal identification information.

In this step, dispatch server addition can manage transparent transmission information (code in view networking protocol data packet 0x8405), so that view networked server is according to management transparent transmission information, transparent transmission directly is carried out to view networking protocol data packet.

The corresponding business state information of the service identification information is added to the view by step 606, the target terminal Networking protocol data packet.

Optionally, in an implementation of the embodiment of the present invention, step 606 can specifically include:

Sub-step 6061, the target terminal local search to there are the corresponding business numbers of the service identification information According to when, the target terminal by value be non-zero business state information be added to the view networking protocol data packet.

Sub-step 6062, the target terminal local search to be not present the corresponding business of the service identification information When data, the business state information that value is zero is added to the view networking protocol data packet by the target terminal.

Specifically, judge whether target terminal is carrying out the corresponding business of service identification information, it can be in target terminal Memory in inquiry whether there is the corresponding business of service identification information business datum, if so, then thinking target terminal just The corresponding business of service identification information is being carried out, if not having, then it is assumed that target terminal is not corresponding in progress service identification information Business.

It should be noted that can not also be inquired using definition value as the business state information of non-zero for the local of target terminal There are the corresponding business datum of service identification information, the business state information that value is zero be target terminal local search to exist The corresponding business datum of service identification information, the embodiment of the present invention are not construed as limiting this.

Step 607, the target terminal are sent to view networked server depending on networking protocol data packet for described.

Step 608 described is forwarded to the dispatch server depending on networking protocol data packet for described depending on networked server.

In this step, due to there is management transparent transmission information (code 0x8405) in view networking protocol data packet, so that Depending on networked server according to management transparent transmission information, transparent transmission directly is carried out to view networking protocol data packet.

Step 609, the dispatch server parse to obtain the terminal iidentification letter in the view networking protocol data packet Breath, the business state information and the service identification information.

Step 610 parses obtained terminal identification information and business state information described, takes with the scheduling is stored in When the local terminal identification information and service identification information of device of being engaged in matches, the dispatch server is by the business state information It is added in the response for the status query request with the service identification information.

In embodiments of the present invention, since entire service condition query service needs matching between multiple terminal and servers Close, therefore, for a service condition query service, in its implementation process, dispatch server needs it is issued to The view networking protocol data packet of target terminal, and the data detection that view networking protocol data packet is issued by target terminal received, To determine the two depending on networking protocol data packet for the secondary service condition query service.

Specifically, dispatch server can will the obtained terminal identification information of parsing and business state information, and be stored in The local terminal identification information and service identification information of dispatch server is matched, when confirming matching, dispatch server It determines that data are legal, business state information and service identification information is added in the response for status query request.

Referring to Fig. 8, a kind of structural block diagram of view networking service status inquiry device of the invention is shown, specifically can wrap It includes:

Request module 701, for by dispatch server acquisition status query request, in the status query request Including terminal identification information and service identification information；

First sending module 702, for by the dispatch server by the terminal identification information and the business mark Know after information is added to view networking protocol data packet, is sent to view networked server depending on networking protocol data packet for described, and by It is described to be forwarded to the corresponding target terminal of the terminal identification information depending on networking protocol data packet for described depending on networked server；

Optionally, status query request further include: management transparent transmission information；First sending module 702, comprising:

First addition submodule, for by the dispatch server by the terminal identification information, the management transparent transmission Information and the service identification information are added to the view networking protocol data packet；

Sub-module stored, for by the dispatch server by the terminal identification information and the service identification information It is stored in the local of the dispatch server；

First sending submodule, for by the dispatch server by it is described be sent to depending on networking protocol data packet it is described Depending on networked server；

First transparent transmission submodule, for according to the management transparent transmission information, the view networked server to network the view Protocol data packet is pass-through to the corresponding target terminal of the terminal identification information.

Second sending module 703, for business state information to be added to view networking association by the target terminal After discussing data packet, view networked server is sent to depending on networking protocol data packet by described, and by the view networked server by institute It states and is forwarded to the dispatch server depending on networking protocol data packet；

Optionally, the second sending module 703, comprising:

Second addition submodule, for being believed the corresponding service condition of the service identification information by the target terminal Breath is added to the view networking protocol data packet；

Optionally, the second addition submodule, comprising:

First verification unit, for the local search in the target terminal to there are the service identification information is corresponding When business datum, the business state information that value is non-zero is added to the view networking protocol data packet by the target terminal；

Second verification unit, it is corresponding to there is no the service identification informations for the local search in the target terminal Business datum when, the business state information that value is zero is added to the view networking protocol data packet by the target terminal.

Second send submodule, for being sent to view networking clothes depending on networking protocol data packet for described by the target terminal Business device；

Second transparent transmission submodule, for according to the management transparent transmission information, the view networked server to network the view Protocol data packet is pass-through to the dispatch server.

Respond module 704 obtains the institute in the view networking protocol data packet for parsing by the dispatch server Business state information and the service identification information are stated, and the business state information and the service identification information are added to For in the response of the status query request.

Optionally, respond module 704, comprising:

Analyzing sub-module, described in parsing to obtain in the view networking protocol data packet by the dispatch server Terminal identification information, the business state information and the service identification information；

Matched sub-block, for the terminal identification information and business state information by being obtained in the parsing, with storage When the local terminal identification information and service identification information of the dispatch server matches, the dispatch server will be described Business state information and the service identification information are added in the response for the status query request.

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 view networking service method for inquiring status provided by the present invention and device, it is described in detail, Used herein a specific example illustrates the principle and implementation of the invention, and the explanation of above embodiments is only used In facilitating the understanding of the method and its core concept of the invention；At the same time, for those skilled in the art, according to the present invention Thought, 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 Limitation of the present invention.

Claims

1. a kind of view networking service method for inquiring status, which is characterized in that the method is applied in view networking, the method packet It includes:

Dispatch server obtains status query request, includes that terminal identification information and service identification are believed in the status query request Breath；

The terminal identification information and the service identification information are added to view networking protocol data packet by the dispatch server Afterwards, it is sent to view networked server depending on networking protocol data packet by described, and the view is networked by the view networked server Protocol data packet is forwarded to the corresponding target terminal of the terminal identification information；

After business state information is added to the view networking protocol data packet by the target terminal, by the view networking protocol number It is sent to view networked server according to packet, and is forwarded to the tune depending on networking protocol data packet for described depending on networked server by described Spend server；

The dispatch server parses to obtain the business state information in the view networking protocol data packet and the business Identification information, and the business state information and the service identification information are added to the sound for the status query request Ying Zhong.

2. the method according to claim 1, wherein the status query request further include: management transparent transmission information；

The terminal identification information and the service identification information are added to view networking protocol data packet by the dispatch server Afterwards, it is sent to view networked server depending on networking protocol data packet by described, and the view is networked by the view networked server Protocol data packet is forwarded to the step of terminal identification information corresponding target terminal, comprising:

The terminal identification information, the management transparent transmission information and the service identification information are added to by the dispatch server The view networking protocol data packet；

The terminal identification information and the service identification information are stored in the dispatch server by the dispatch server It is local；

The dispatch server is sent to the view networked server depending on networking protocol data packet for described；

It is described to be pass-through to the terminal depending on networking protocol data packet for described depending on networked server according to the management transparent transmission information The corresponding target terminal of identification information.

3. according to the method described in claim 2, it is characterized in that, the target terminal business state information is added to it is described After networking protocol data packet, it is sent to view networked server depending on networking protocol data packet by described, and networked and taken by the view Device be engaged in for described the step of being forwarded to the dispatch server depending on networking protocol data packet, comprising:

The corresponding business state information of the service identification information is added to the view networking protocol data by the target terminal Packet；

The target terminal is sent to view networked server depending on networking protocol data packet for described；

It is described to be forwarded to the dispatch server depending on networking protocol data packet for described depending on networked server.

4. according to the method described in claim 3, it is characterized in that, the dispatch server parses to obtain the view networking protocol The business state information and the service identification information in data packet, and by the business state information and the business mark Know information and be added to the step in the response for the status query request, comprising:

The dispatch server parses to obtain the terminal identification information regarded in networking protocol data packet, the business shape State information and the service identification information；

Obtained terminal identification information and business state information are parsed described, and is stored in the local of the dispatch server When terminal identification information and service identification information match, the dispatch server is by the business state information and the business mark Know information to be added in the response for the status query request.

5. according to the method described in claim 3, it is characterized in that, the target terminal is corresponding by the service identification information Business state information is added to the step of view networking protocol data packet, comprising:

When the local search of the target terminal is to business datum corresponding there are the service identification information, the target is whole The business state information that value is non-zero is added to the view networking protocol data packet by end；

The target terminal local search to there is no when the corresponding business datum of the service identification information, the target The business state information that value is zero is added to the view networking protocol data packet by terminal.

6. a kind of view networking service status inquiry device, which is characterized in that described device includes:

Request module includes eventually in the status query request for obtaining status query request by dispatch server Hold identification information and service identification information；

First sending module, for being added the terminal identification information and the service identification information by the dispatch server After adding to view networking protocol data packet, it is sent to view networked server depending on networking protocol data packet by described, and joined by the view Network server is forwarded to the corresponding target terminal of the terminal identification information depending on networking protocol data packet for described；

Second sending module, for business state information to be added to the view networking protocol data packet by the target terminal Afterwards, it is sent to view networked server depending on networking protocol data packet by described, and the view is networked by the view networked server Protocol data packet is forwarded to the dispatch server；

Respond module obtains the business shape in the view networking protocol data packet for parsing by the dispatch server State information and the service identification information, and the business state information and the service identification information are added to for described In the response of status query request.

7. device according to claim 6, which is characterized in that the status query request further include: management transparent transmission information； First sending module, comprising:

First addition submodule, for by the dispatch server by the terminal identification information, the management transparent transmission information The view networking protocol data packet is added to the service identification information；

Sub-module stored, for being stored the terminal identification information and the service identification information by the dispatch server In the local of the dispatch server；

First sending submodule, for being sent to the view connection depending on networking protocol data packet for described by the dispatch server Network server；

First transparent transmission submodule, for according to the management transparent transmission information, the view networked server is by the view networking protocol Data packet is pass-through to the corresponding target terminal of the terminal identification information.

8. device according to claim 7, which is characterized in that second sending module, comprising:

Second addition submodule, for being added the corresponding business state information of the service identification information by the target terminal Add to the view networking protocol data packet；

Second send submodule, for being sent to view the Internet services depending on networking protocol data packet for described by the target terminal Device；

Second transparent transmission submodule, for according to the management transparent transmission information, the view networked server is by the view networking protocol Data packet is pass-through to the dispatch server.

9. device according to claim 8, which is characterized in that the respond module, comprising:

Analyzing sub-module obtains the terminal in the view networking protocol data packet for parsing by the dispatch server Identification information, the business state information and the service identification information；

Matched sub-block and is stored in institute for by parsing obtained terminal identification information and business state information described When stating the local terminal identification information and service identification information of dispatch server and matching, the dispatch server is by the business Status information and the service identification information are added in the response for the status query request.

10. device according to claim 8, which is characterized in that the second addition submodule, comprising:

First verification unit, for the local search in the target terminal to there are the corresponding business of the service identification information When data, the business state information that value is non-zero is added to the view networking protocol data packet by the target terminal；

Second verification unit, for the local search in the target terminal to there is no the corresponding industry of the service identification information When data of being engaged in, the business state information that value is zero is added to the view networking protocol data packet by the target terminal.