CN110166727A - A kind of networking of view and internet switching method, apparatus and system - Google Patents
A kind of networking of view and internet switching method, apparatus and system Download PDFInfo
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- CN110166727A CN110166727A CN201910315150.4A CN201910315150A CN110166727A CN 110166727 A CN110166727 A CN 110166727A CN 201910315150 A CN201910315150 A CN 201910315150A CN 110166727 A CN110166727 A CN 110166727A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64784—Data processing by the network
- H04N21/64792—Controlling the complexity of the content stream, e.g. by dropping packets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The embodiment of the invention provides a kind of networking of view and internet switching method, apparatus and system, this method is applied in view networking meeting, this method comprises: sending authentication request to Internet Server when conference terminal accesses view networking；After what reception Internet Server was sent is verified information, the connection status of detection and view networked server；When connection status exception, Internet Server is accessed, and pass through Internet Server and view networked server transmitting conference video data；After detecting with connecting normal depending on networked server, the transmission of TV news data is carried out with view networked server, and is disconnected and being carried out data transmission with Internet Server.The embodiment of the present invention can be obtained the video data of view networking by internet, avoid network switching that video data is caused to interrupt, improve user experience when view networking is broken down.
Description
Technical field
The present invention relates to view networking technology field, more particularly to a kind of view networking and internet switching method, device and
System.
Background technique
In view networking meeting, carry out video conference in the access view networking of all conference terminals, but when conference terminal and
When breaking down depending on networking connection, it will lead to video conference interruption or Video Frequency Conference Quality be poor.
Currently, view networking connectivity problem need to be manually overhauled when there is the problem of meeting interruption or Video Frequency Conference Quality difference,
Conference terminal is set to establish connection with depending on networking again, but such method will affect the effect of video conference.
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 to solve the above problems network with internet switching method and a kind of corresponding view and internet switching device and
System.
To solve the above-mentioned problems, first aspect of the embodiment of the present invention discloses a kind of networking of view and internet switching side
Method, the method are applied in view networking meeting, and the view networking meeting includes: multiple conference terminals, view networked server, mutual
Networked server；The Internet Server accesses in the view networked server；The described method includes:
When the conference terminal accesses view networking, Xiang Suoshu Internet Server sends authentication request；
After receive that the Internet Server sends is verified information, the connection of detection and the view networked server
State；
When the connection status exception, the Internet Server is accessed, and pass through the Internet Server and institute
State view networked server transmitting conference video data；
When detect with it is described connect normal depending on networked server after, with view networked server progress TV news number
According to transmission, and disconnect carry out data transmission with the Internet Server.
Optionally, the connection status of the detection and the view networked server, comprising:
The network speed information of detection view networking, when the network speed information is less than first threshold within a preset time, determine described in
Connection status is abnormal；
Or
The packet loss for detecting data transmission between the conference terminal and the view networked server, when the packet loss is big
It is to determine that the connection status is abnormal in second threshold.
Optionally, described to pass through the Internet Server and the view networked server transmitting conference video data, packet
It includes:
The internet TV news data of the conference terminal are sent to Internet Server, so that the internet takes
The internet TV news data conversion at view networking TV news data, is sent to the view networked server by business.
Optionally, described to pass through the Internet Server and the view networked server transmitting conference video data, packet
It includes:
Receive the internet TV news data that the Internet Server is sent；Wherein, the Internet Server is used
In the view networking TV news data conversion for sending the view networked server at internet video conferencing data.
Optionally, it states conference terminal and passes through the meeting treasured access Internet Server；The meeting treasured is used for will be wired
Internet signal is converted into wireless Internet signal.
Another aspect of the present invention provides a kind of networking of view and internet switching device, and described device is applied to view networking meeting
In, it is described depending on networking meeting include: multiple conference terminals, view networked server, Internet Server；The Internet Server
It accesses in the view networked server；Described device includes:
Sending module, for when the conference terminal accesses view networking, Xiang Suoshu Internet Server to send body
Part checking request；
Receiving module, after being verified information for receive that the Internet Server sends, detection and view connection
The connection status of network server；
Transmission module, for accessing the Internet Server, and pass through the interconnection when the connection status exception
Network server and the view networked server transmitting conference video data；
Disconnect module, for when detect with it is described depending on networked server connect normally after, with the view networked server
The transmission of TV news data is carried out, and disconnects and carrying out data transmission with the Internet Server.
Optionally, the receiving module, comprising:
First detection unit, for detecting the network speed information of view networking, when the network speed information is less than within a preset time
First threshold determines that the connection status is abnormal；
Or
Second detection unit, for detecting the packet loss of data transmission between the conference terminal and the view networked server
Rate, when the packet loss is to determine that the connection status is abnormal greater than second threshold.
Optionally, the transmission module, comprising:
First transmission unit, for the internet TV news data of the conference terminal to be sent to Internet service
Device so that the Internet service by the internet TV news data conversion at view network TV news data, be sent to
The view networked server.
Optionally, the transmission module, comprising:
Second transmission unit, the internet TV news data sent for receiving the Internet Server；Wherein, institute
View networking TV news data conversion of the Internet Server for sending the view networked server is stated into internet video
Conferencing data.
The third aspect of the embodiment of the present invention provides a kind of networking of view and internet switching system, the system comprises: it is multiple
Conference terminal, depending on networked server, Internet Server, meeting is precious；Multiple conference terminals are directly networked with the view and are taken
The connection of business device is connect with the meeting treasured；The meeting treasured is connect with the Internet Server；The Internet Server
It is connect with described depending on networked server；
Wherein, described to be used to receive the TV news data that each conference terminal is sent depending on networked server, and by institute
It states and is transmitted to each conference terminal after TV news data are handled；
The TV news data for the view networking protocol that the Internet Server is used to send the view networked server
The TV news data of Internet protocol are converted into, and are sent to the conference terminal；
The TV news data for the Internet protocol that the Internet Server is also used to send the conference terminal turn
It changes the TV news data of view networking protocol into, and is sent to the view networked server；
The meeting treasured is used to the wired internet signal being converted into wireless Internet signal, for the conference terminal
Connection；
The conference terminal is used for when the conference terminal accesses view networking, and Xiang Suoshu Internet Server is sent
Authentication request；After receive that the Internet Server sends is verified information, detection and the view networked server
Connection status；When the connection status exception, access the Internet Server, and by the Internet Server with
The view networked server transmitting conference video data；When detect with it is described connect normal depending on networked server after, and it is described
The transmission of TV news data is carried out depending on networked server, and is disconnected and being carried out data transmission with the Internet Server.
The embodiment of the present invention includes following advantages:
The characteristic of application view networking of the embodiment of the present invention is sent out when conference terminal accesses view networking to Internet Server
Send authentication request；After what reception Internet Server was sent is verified information, the connection of detection and view networked server
State；When connection status exception, Internet Server is accessed, and meeting is transmitted by Internet Server and view networked server
Discuss video data；After detecting with connecting normal depending on networked server, TV news data are carried out with view networked server
Transmission, and disconnect and carrying out data transmission with Internet Server.The embodiment of the present invention can pass through when view networking is broken down
Internet obtains the video data of view networking, avoids network switching that video data is caused to interrupt, improves user experience.
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 the structural schematic diagram of a kind of view networking and internet switching system of the invention；
Fig. 6 is the step flow chart of a kind of view networking and internet switching method of the invention；
Fig. 7 is the structural block diagram of a kind of view networking and internet switching 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 view networking meeting, video monitoring, Intellectualized monitoring analysis, emergency command, digital broadcast television, the TV that is delayed, the Web-based instruction,
Live broadcast, VOD program request, TV Mail, individual character records (PVR), Intranet (manages) channel by oneself, intelligent video Broadcast Control, information hair
The services such as tens of kinds of videos, voice, picture, text, communication, the data such as cloth are all incorporated into a system platform, pass through 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 304 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 308 is configured by CPU module 304, 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.
In embodiments of the present invention, referring to Fig. 5, a kind of view networking and internet switching system in the embodiment of the present invention are shown
System, the system comprises: multiple conference terminals, depending on networked server, Internet Server, meeting is precious；Multiple meetings are whole
End directly connect depending on networked server or connect with the meeting treasured with described；The meeting treasured and the Internet Server connect
It connects；The Internet Server is connect with described depending on networked server；
Wherein, described to be used to receive the TV news data that each conference terminal is sent depending on networked server, and by institute
It states and is transmitted to each conference terminal after TV news data are handled；
The TV news data for the view networking protocol that the Internet Server is used to send the view networked server
The TV news data of Internet protocol are converted into, and are sent to the conference terminal；
The TV news data for the Internet protocol that the Internet Server is also used to send the conference terminal turn
It changes the TV news data of view networking protocol into, and is sent to the view networked server；
The meeting treasured is used to the wired internet signal being converted into wireless Internet signal, for the conference terminal
Connection；
The conference terminal is used for when the conference terminal accesses view networking, and Xiang Suoshu Internet Server is sent
Authentication request；After receive that the Internet Server sends is verified information, detection and the view networked server
Connection status；When the connection status exception, access the Internet Server, and by the Internet Server with
The view networked server transmitting conference video data；When detect with it is described connect normal depending on networked server after, and it is described
The transmission of TV news data is carried out depending on networked server, and is disconnected and being carried out data transmission with the Internet Server.
Wherein, the conference terminal for respectively participating in video conference is by carrying out depending on networked server, and meeting is whole in figure
Holding B is connected with depending on networked server, and conference terminal A is when normal with view networked server data transmission, and view networking clothes
Business device directly carries out data transmission, and when with view networked server data transmission exception, is networked by Internet Server and view
Server establishes connection.It is appreciated that in embodiments of the present invention, each conference terminal has both links and view networked server
Connection passes through the connection of another link establishment and view networked server in a link failure.
Embodiment one
Referring to Fig. 6, the step flow chart of a kind of view networking and internet switching method embodiment of the invention, institute are shown
State method be applied to view networking meeting in, it is described view networking meeting include: multiple conference terminals, regard networked server, internet
Server；The Internet Server accesses in the view networked server；It the described method comprises the following steps:
Step 601, when the conference terminal accesses view networking, Xiang Suoshu Internet Server sends authentication
Request.
In embodiments of the present invention, internet includes 3G, 4G or 5G network.
Wherein, when conference terminal is that access view networked server carries out video conference, conference terminal can take to internet
Business device sends authentication request.
In embodiments of the present invention, it is ensured that conference terminal in video conference, completed pair by Internet Server
The authentication of conference terminal.
Step 602, after receive that the Internet Server sends is verified information, detection and the view the Internet services
The connection status of device.
In embodiments of the present invention, the connection status of the detection and the view networked server, comprising: detection view networking
Network speed information determine that the connection status is abnormal when the network speed information is less than first threshold within a preset time；Or inspection
The packet loss for surveying data transmission between the conference terminal and the view networked server, when the packet loss is greater than second threshold
It is to determine that the connection status is abnormal.
Wherein, after Internet Server passes through the authentication of conference terminal, detection conference terminal and view networking clothes
The connection status of business device.
When the network speed information of view networking is less than first threshold, illustrate that conference terminal and the connection for regarding networked server exist
It is abnormal, cause conference terminal that can not carry out normal meeting.Alternatively, when detecting conference terminal and depending on carrying out between networked server
When data are transmitted, when there is a situation where that packet loss is big, also determines conference terminal and regard the connection of networked server in the presence of abnormal.
Step 603, when the connection status exception, the Internet Server is accessed, and take by the internet
Business device and the view networked server transmitting conference video data.
In embodiments of the present invention, described to be regarded by the Internet Server and the view networked server transmitting conference
Frequency evidence, comprising: the internet TV news data of the conference terminal are sent to Internet Server, so that the interconnection
The internet TV news data conversion at view networking TV news data, is sent to the view the Internet services by net service
Device.Optionally, described to pass through the Internet Server and the view networked server transmitting conference video data, comprising: to connect
Receive the internet TV news data that the Internet Server is sent；Wherein, the Internet Server is used for the view
The view networking TV news data conversion that networked server is sent is at internet video conferencing data.
Wherein, it states conference terminal and passes through the meeting treasured access Internet Server；The meeting treasured is used for will be wired mutual
Networking signals are converted into wireless Internet signal.
In embodiments of the present invention, it is deposited when abnormal in conference terminal and depending on the connection between networked server, it will view
Terminal accesses Internet Server.
Wherein, due to, when carrying out video conference under regarding connected state, having passed through Internet Server in conference terminal
Authentication, therefore, in connection status exception, can be directly accessed Internet Server obtain TV news data, and
It does not need to carry out authentication again, therefore can guarantee that video conference smoothness carries out to avoid the interruption of video conference.
In embodiments of the present invention, Internet Server can only carry out the data transmission of Internet protocol, depending on the Internet services
Device can only carry out the data transmission of view networking protocol, therefore, pass through Internet Server and view networked server in conference terminal
When carrying out the transmission of videoconference data, Internet Server needs to convert videoconference data.
Step 604, when detect with it is described connect normal depending on networked server after, understood with described depending on networked server
The transmission of video data is discussed, and disconnects and carrying out data transmission with the Internet Server.
In embodiments of the present invention, conference terminal with depending on networked server connect normally include: to detect that network speed information exists
It is greater than first threshold in preset time, determines that connection is normal.
Wherein, after conference terminal is with connecting normal depending on networked server, conference terminal directly with view networked server into
The transmission of video data is discussed by guild, after obtaining the videoconference data that view networked server is sent, disconnection and Internet service
The data of device are transmitted.It can guarantee in this way, after view networked server connection is normal, being switched to from internet will not be made depending on networking
It is interrupted at video conference.
The characteristic of application view networking of the embodiment of the present invention is sent out when conference terminal accesses view networking to Internet Server
Send authentication request；After what reception Internet Server was sent is verified information, the connection of detection and view networked server
State；When connection status exception, Internet Server is accessed, and meeting is transmitted by Internet Server and view networked server
Discuss video data；After detecting with connecting normal depending on networked server, TV news data are carried out with view networked server
Transmission, and disconnect and carrying out data transmission with Internet Server.The embodiment of the present invention can pass through when view networking is broken down
Internet obtains the video data of view networking, avoids network switching that video data is caused to interrupt, improves user experience.
Embodiment two
Referring to Fig. 7, the structural block diagram of another view networking and internet switching device of the invention is shown, which can
With apply view networking in, it is described view networking meeting include: multiple conference terminals, regard networked server, Internet Server；Institute
Internet Server is stated to access in the view networked server；Described device includes:
Sending module, for when the conference terminal accesses view networking, Xiang Suoshu Internet Server to send body
Part checking request；
Receiving module, after being verified information for receive that the Internet Server sends, detection and view connection
The connection status of network server；
Transmission module, for accessing the Internet Server, and pass through the interconnection when the connection status exception
Network server and the view networked server transmitting conference video data；
Disconnect module, for when detect with it is described depending on networked server connect normally after, with the view networked server
The transmission of TV news data is carried out, and disconnects and carrying out data transmission with the Internet Server.
Transmission module, for accessing the Internet Server, and pass through the interconnection when the connection status exception
Network server and the view networked server transmitting conference video data；
The transmission module, comprising:
First transmission unit, for the internet TV news data of the conference terminal to be sent to Internet service
Device so that the Internet service by the internet TV news data conversion at view network TV news data, be sent to
The view networked server.
Optionally, the transmission module, comprising:
Second transmission unit, the internet TV news data sent for receiving the Internet Server；Wherein, institute
View networking TV news data conversion of the Internet Server for sending the view networked server is stated into internet video
Conferencing data.
Disconnect module, for when detect with it is described depending on networked server connect normally after, with the view networked server
The transmission of TV news data is carried out, and disconnects and carrying out data transmission with the Internet Server.
Wherein, all methods described in above-described embodiment one may be implemented in device shown in Fig. 7, here, repeating no more.
The characteristic of application view networking of the embodiment of the present invention is sent out when conference terminal accesses view networking to Internet Server
Send authentication request；After what reception Internet Server was sent is verified information, the connection of detection and view networked server
State；When connection status exception, Internet Server is accessed, and meeting is transmitted by Internet Server and view networked server
Discuss video data；After detecting with connecting normal depending on networked server, TV news data are carried out with view networked server
Transmission, and disconnect and carrying out data transmission with Internet Server.The embodiment of the present invention can pass through when view networking is broken down
Internet obtains the video data of view networking, avoids network switching that video data is caused to interrupt, improves user experience.
For device embodiment, since it is basically similar to the method embodiment, related so being described relatively simple
Place illustrates referring to the part of embodiment of the method.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide as method, apparatus or calculate
Machine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer can
With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form of the computer program product of implementation.
The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, terminal device (system) and computer program
The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these
Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices
Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices
In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet
The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that
Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus
The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart
And/or in one or more blocks of the block diagram specify function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
It a kind of a kind of is cut above depending on networking and internet switching method and depending on networking with internet to provided by the present invention
Changing device is described in detail, and used herein a specific example illustrates the principle and implementation of the invention,
The above description of the embodiment is only used to help understand the method for the present invention and its core ideas；Meanwhile for the one of this field
As technical staff, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, to sum up institute
It states, the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of view networking and internet switching method, which is characterized in that the method is applied in view networking meeting, the view
Networking meeting includes: multiple conference terminals, view networked server, Internet Server；Described in the Internet Server access
Depending in networked server；The described method includes:
When the conference terminal accesses view networking, Xiang Suoshu Internet Server sends authentication request；
After receive that the Internet Server sends is verified information, the connection shape of detection and the view networked server
State；
When the connection status exception, the Internet Server is accessed, and pass through the Internet Server and the view
Networked server transmitting conference video data；
When detect with it is described connect normal depending on networked server after, carry out TV news data with the view networked server
Transmission, and disconnect and carrying out data transmission with the Internet Server.
2. the method according to claim 1, wherein the connection shape of the detection and the view networked server
State, comprising:
The network speed information of detection view networking determines the connection when the network speed information is less than first threshold within a preset time
State is abnormal；
Or
The packet loss for detecting data transmission between the conference terminal and the view networked server, when the packet loss is greater than the
Two threshold values are to determine that the connection status is abnormal.
3. the method according to claim 1, wherein described networked by the Internet Server and the view
Server transport TV news data, comprising:
The internet TV news data of the conference terminal are sent to Internet Server, so that the Internet service will
The internet TV news data conversion is sent to the view networked server at view networking TV news data.
4. the method according to claim 1, wherein described networked by the Internet Server and the view
Server transport TV news data, comprising:
Receive the internet TV news data that the Internet Server is sent；Wherein, the Internet Server is used to incite somebody to action
The view networking TV news data conversion that the view networked server is sent is at internet video conferencing data.
5. the method according to claim 1, wherein the conference terminal, which passes through meeting treasured, accesses the internet
Server；The meeting treasured is used to wired internet signal being converted into wireless Internet signal.
6. a kind of view networking and internet switching device, which is characterized in that described device is applied in view networking meeting, the view
Networking meeting includes: multiple conference terminals, view networked server, Internet Server；Described in the Internet Server access
Depending in networked server；Described device includes:
Sending module, for when the conference terminal accesses view networking, Xiang Suoshu Internet Server to send identity and tests
Card request；
Receiving module, after being verified information for receive that the Internet Server sends, detection and view networking clothes
The connection status of business device；
Transmission module, for accessing the Internet Server, and take by the internet when the connection status exception
Business device and the view networked server transmitting conference video data；
Disconnect module, for when detect with it is described view networked server connect normally after, with the view networked server progress
The transmission of TV news data, and disconnect and carrying out data transmission with the Internet Server.
7. device according to claim 6, which is characterized in that the receiving module, comprising:
First detection unit, for detecting the network speed information of view networking, when the network speed information is within a preset time less than first
Threshold value determines that the connection status is abnormal；
Or
Second detection unit, for detecting the packet loss of data transmission between the conference terminal and the view networked server,
When the packet loss is to determine that the connection status is abnormal greater than second threshold.
8. device according to claim 6, which is characterized in that the transmission module, comprising:
First transmission unit, for the internet TV news data of the conference terminal to be sent to Internet Server, with
Make the Internet service that the internet TV news data conversion at view networking TV news data, is sent to the view
Networked server.
9. device according to claim 6, which is characterized in that the transmission module, comprising:
Second transmission unit, the internet TV news data sent for receiving the Internet Server；Wherein, described mutual
The view networking TV news data conversion that networked server is used to send the view networked server is at internet video meeting
Data.
10. a kind of view networking and internet switching system, which is characterized in that the system comprises: multiple conference terminals, depending on networking
Server, Internet Server, meeting are precious；Multiple conference terminals directly with it is described connect depending on networked server or with it is described
The connection of meeting treasured；The meeting treasured is connect with the Internet Server；The Internet Server and the view the Internet services
Device connection；
Wherein, described to be used to receive the TV news data that each conference terminal is sent depending on networked server, and by the meeting
View video data is transmitted to each conference terminal after being handled；
The TV news data conversion for the view networking protocol that the Internet Server is used to send the view networked server
At the TV news data of Internet protocol, and it is sent to the conference terminal；
The TV news data conversion for the Internet protocol that the Internet Server is also used to send the conference terminal at
Depending on the TV news data of networking protocol, and it is sent to the view networked server；
The meeting treasured is used to the wired internet signal being converted into wireless Internet signal, connects for the conference terminal
It connects；
The conference terminal is used for when the conference terminal accesses view networking, and Xiang Suoshu Internet Server sends identity
Checking request；After receive that the Internet Server sends is verified information, the company of detection and the view networked server
Connect state；When the connection status exception, access the Internet Server, and by the Internet Server with it is described
Depending on networked server transmitting conference video data；When detect with it is described connect normal depending on networked server after, with view connection
Network server carries out the transmission of TV news data, and disconnects and carrying out data transmission with the Internet Server.
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