CN109889760A - Terminal control method and device - Google Patents

Terminal control method and device Download PDF

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Publication number
CN109889760A
CN109889760A CN201910111560.7A CN201910111560A CN109889760A CN 109889760 A CN109889760 A CN 109889760A CN 201910111560 A CN201910111560 A CN 201910111560A CN 109889760 A CN109889760 A CN 109889760A
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China
Prior art keywords
audio
meeting
terminal
target
view
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CN201910111560.7A
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Chinese (zh)
Inventor
杨伟中
朱道彦
韩杰
史少军
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Visionvera Information Technology Co Ltd
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Visionvera Information Technology Co Ltd
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Priority to CN201910111560.7A priority Critical patent/CN109889760A/en
Publication of CN109889760A publication Critical patent/CN109889760A/en
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Abstract

The present invention provides a kind of terminal control method and devices, are applied in view networked video meeting.Wherein method includes: Conference control client after the determining target for audio failure occur attends a meeting terminal, generates audio reset indication, and send audio reset indication;Target terminal of attending a meeting receives audio reset indication, and determines the corresponding action type of audio reset indication;Target attends a meeting terminal when action type is audio reset operation, carries out reset operation to the audio component of itself.The present invention can from Conference control client to the target for audio failure occur attend a meeting terminal issue audio reset indication, target terminal of attending a meeting can carry out automatically audio reset operation according to audio reset indication, and process is easy, high-efficient, target can remotely be controlled to attend a meeting terminal, limitation is smaller.

Description

Terminal control method and device
Technical field
The present invention relates to view networking technology fields, fill more particularly to a kind of terminal control method and a kind of terminal control It sets.
Background technique
With the fast development of the network technology, life of the two-way communications such as video conference, video teaching, videophone in user Living, work, study etc. are widely available.
Video conference refers to that the people positioned at two or more places are handed over face-to-face by communication equipment and network The meeting of what is said or talked about.Different according to place number of attending a meeting, video conference can be divided into point-to-point meeting and multipoint conference.In daily life Individual does not require talk content security, meeting quality, parliamentary dimension, can be soft using the video as Tencent QQ Part carries out Video chat.And the business video meeting of government bodies, enterprise and institution, it is desirable that have stablize safety network, The conditions such as reliable meeting quality, formal conferencing environment then need to set up special view using the video conference device of profession Frequency conference system.
When carrying out video conference, target attends a meeting terminal it is possible that audio failure.In the prior art, by video conference Rear end patrol officer target terminal of attending a meeting is detected, detect some target to attend a meeting after audio failure occurs in terminal, lead to Know that manage the attend a meeting personnel of terminal of the target handles the target and attend a meeting the audio fault condition of terminal to target terminal filed of attending a meeting. But this kind of mode needs to carry out artificial treatment to live people by special administrative staff, efficiency is lower, and limitation is larger.
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 terminal control method and a kind of corresponding terminal control mechanism to solve the above problems.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of terminal control method, the method is applied to view In networked video meeting, described depending on including Conference control client and multiple terminals of attending a meeting, the side in networked video meeting Method includes: the Conference control client after the determining target for audio failure occur attends a meeting terminal, generates audio reset indication, And send the audio reset indication;Target terminal of attending a meeting receives the audio reset indication, and determines the audio weight Set the corresponding action type of instruction;The target attend a meeting terminal the action type be audio reset operation when, to itself Audio component carries out reset operation.
Optionally, the step of determination audio reset indication corresponding action type, comprising: the target is attended a meeting Terminal extracts the operation code for indicating action type from the audio reset indication;The target attends a meeting terminal according to preset behaviour Make the corresponding relationship of code and action type, obtains the corresponding action type of operation code for indicating action type.
Optionally, the target attends a meeting terminal for view networked terminals, described depending on further including view connection in networked video meeting Network server;The Conference control client is attended a meeting in the determining target for audio failure occur after terminal, is generated audio resetting and is referred to It enables, and the step of sending the audio reset indication, comprising: the Conference control client occurs the mesh of audio failure determining Mark is attended a meeting after terminal, generates the audio reset indication based on view networking protocol, and by described based on the audio weight for regarding networking protocol It sets instruction and is sent to the view networked server;The audio reset indication based on depending on networking protocol is sent to institute described After the step of stating view networked server, further includes: the view networked server receives the audio based on view networking protocol Reset indication, and according to the target attend a meeting terminal configuration downstream communications link by it is described based on view networking protocol audio Reset indication is sent to the target and attends a meeting terminal.
Optionally, the target attends a meeting terminal for internet terminal, described depending on further including view connection in networked video meeting Network server and streaming media server;The Conference control client generates after the target for audio failure occur attends a meeting terminal Audio reset indication, and the step of sending the audio reset indication, comprising: audio event is occurring in the Conference control client The target of barrier is attended a meeting after terminal, generates the audio reset indication based on view networking protocol, and by described based on view networking protocol Audio reset indication is forwarded to the view networked server;The audio reset indication based on view networking protocol is sent out described After the step of sending to the view networked server, further includes: the view networked server receives described based on view networking protocol Audio reset indication, and the audio reset indication based on depending on networking protocol is forwarded to the streaming media server;Institute State the audio weight that the audio reset indication based on depending on networking protocol is converted to internet protocol-based by streaming media server It sets instruction, and the audio reset indication of the internet protocol-based is forwarded to the target and is attended a meeting terminal.
Optionally, in the Conference control client after the target for audio failure occur attends a meeting terminal, audio weight is generated Before the step of setting instruction, further includes: the target attends a meeting terminal when the audio component for detecting itself breaks down, and generates Audio failure notification, and send the audio failure notification;The Conference control client receives the audio failure notification, root Determine that the target for audio failure occur is attended a meeting terminal according to the audio failure notification.
Optionally, the target attends a meeting terminal for view networked terminals, described depending on further including view connection in networked video meeting Network server;The target attends a meeting terminal when the audio component for detecting itself breaks down, and generates audio failure notification, and The step of sending the audio failure notification, comprising: the target attends a meeting terminal in the audio component appearance event for detecting itself When barrier, the audio failure notification based on view networking protocol is generated, and the audio failure notification based on view networking protocol is sent out It send to the view networked server;The audio failure notification based on depending on networking protocol is sent to the view networking described After the step of server, further includes: the view networked server receives the audio failure notification based on view networking protocol, And the audio failure based on depending on networking protocol is led to according to the downstream communications link configured to the Conference control client Know and is sent to the Conference control client.
Optionally, the target attends a meeting terminal for internet terminal, described depending on further including view connection in networked video meeting Network server and streaming media server;The target attends a meeting terminal when the audio component for detecting itself breaks down, and generates Audio failure notification, and the step of sending the audio failure notification, comprising: target terminal of attending a meeting is detecting itself When audio component breaks down, the audio failure notification of internet protocol-based is generated, and by the internet protocol-based Audio failure notification is sent to the streaming media server;It is sent out in the audio failure notification by the internet protocol-based After the step of sending to the streaming media server, further includes: the streaming media server is by the internet protocol-based Audio failure notification is converted to the audio reset indication based on view networking protocol, and by described based on the audio event for regarding networking protocol Barrier notice is forwarded to the view networked server;The view networked server receives the audio failure based on view networking protocol Notice, and it is according to the downstream communications link configured to the Conference control client that the audio based on view networking protocol is former Barrier notice is sent to the Conference control client.
Optionally, terminal is attended a meeting when the action type is audio reset operation in the target, to the audio of itself Component carry out reset operation the step of after, further includes: the target attend a meeting terminal generate audio resetting response, and send described in Audio resetting response;The Conference control client receives the audio resetting response.
Optionally, the target attends a meeting terminal for view networked terminals, described depending on further including view connection in networked video meeting Network server;Target terminal of attending a meeting generates audio resetting response, and the step of sending audio resetting response, comprising: The target attends a meeting terminal generation based on the audio resetting response for regarding networking protocol, and by described based on the audio for regarding networking protocol Resetting response is sent to the view networked server;The audio resetting response based on depending on networking protocol is sent to described After the step of view networked server, further includes: the view networked server receives the sound based on view networking protocol Frequency resetting response, and according to the downstream communications link that configure to the Conference control client by described based on regarding networking protocol Audio resetting response is sent to the Conference control client.
Optionally, the target attends a meeting terminal for internet terminal, described depending on further including view connection in networked video meeting Network server and streaming media server;Target terminal of attending a meeting generates audio resetting response, and sends audio resetting and ring The step of answering, comprising: target terminal of attending a meeting generates the audio resetting response of internet protocol-based, and will be described based on mutual The audio resetting response of networking protocol is sent to the streaming media server;In the audio by the internet protocol-based After the step of resetting response is sent to the streaming media server, further includes: the streaming media server will be described based on mutual The audio resetting response of networking protocol is converted to the audio resetting response based on view networking protocol, and will be described based on view networking association The audio resetting response of view is forwarded to the view networked server;The view networked server receives described based on view networking protocol Audio reset response, and described will be assisted based on view networking according to the downstream communications link that configure to the Conference control client The audio resetting response of view is sent to the Conference control client.
On the other hand, the embodiment of the invention also discloses a kind of terminal control mechanism, described device is applied to view networking view In frequency meeting, described depending on including Conference control client and multiple terminals of attending a meeting in networked video meeting;The Conference control Client includes: the first sending module, for generating audio resetting and referring to after the determining target for audio failure occur attends a meeting terminal It enables, and sends the audio reset indication;Target terminal of attending a meeting includes: the first determining module, for receiving the audio Reset indication, and determine the corresponding action type of the audio reset indication;Module is reset, for being sound in the action type When frequency reset operation, reset operation is carried out to the audio component of itself.
Optionally, first determining module includes: extraction unit, is indicated for extracting from the audio reset indication The operation code of action type;It obtains module and obtains the table for the corresponding relationship according to preset operation code and action type Show the corresponding action type of the operation code of action type.
Optionally, the target attends a meeting terminal for view networked terminals, described depending on further including view connection in networked video meeting Network server;First sending module, for generating based on view connection after the determining target for audio failure occur attends a meeting terminal The audio reset indication of fidonetFido, and the audio reset indication based on depending on networking protocol is sent to the view the Internet services Device;Described depending on networked server includes: the first forwarding module, is referred to for receiving the audio based on view networking protocol and resetting Enable, and according to the target attend a meeting terminal configuration downstream communications link by it is described based on view networking protocol audio reset refer to Order is sent to the target and attends a meeting terminal.
Optionally, the target attends a meeting terminal for internet terminal, described depending on further including view connection in networked video meeting Network server and streaming media server;First sending module, it is raw after terminal of attending a meeting in the target for audio failure occur At the audio reset indication based on view networking protocol, and described in the audio reset indication based on depending on networking protocol is forwarded to Depending on networked server;Described depending on networked server includes: the second forwarding module, for receiving the sound based on view networking protocol Frequency reset indication, and the audio reset indication based on depending on networking protocol is forwarded to the streaming media server;The stream Media server includes: the first conversion module, is based on for being converted to the audio reset indication based on depending on networking protocol The audio reset indication of Internet protocol, and the audio reset indication of the internet protocol-based is forwarded to the target and is joined It can terminal.
Optionally, the target is attended a meeting terminal further include: the second sending module, in the audio component for detecting itself When failure, audio failure notification is generated, and send the audio failure notification;The Conference control client further include: Second determining module, for receiving the audio failure notification, according to the audio failure notification determine it is described there is audio therefore The target of barrier is attended a meeting terminal.
Optionally, the target attends a meeting terminal for view networked terminals, described depending on further including view connection in networked video meeting Network server;Second sending module, for generating based on view networking when the audio component for detecting itself breaks down The audio failure notification of agreement, and the audio failure notification based on depending on networking protocol is sent to the view the Internet services Device;Described depending on networked server includes: third forwarding module, logical for receiving the audio failure based on view networking protocol Know, and according to the downstream communications link that the Conference control client is configured by it is described based on view networking protocol audio failure Notice is sent to the Conference control client.
Optionally, the target attends a meeting terminal for internet terminal, described depending on further including view connection in networked video meeting Network server and streaming media server;Second sending module, for detect itself audio component break down when, The audio failure notification of internet protocol-based is generated, and the audio failure notification of the internet protocol-based is sent to institute State streaming media server;The streaming media server includes: the second conversion module, for by the sound of the internet protocol-based Frequency failure notification is converted to the audio reset indication based on view networking protocol, and by described based on the audio failure for regarding networking protocol Notice is forwarded to the view networked server;Described depending on networked server includes: the 4th forwarding module, for receiving described be based on Depending on the audio failure notification of networking protocol, and according to the downstream communications link configured to the Conference control client by the base The Conference control client is sent in the audio failure notification depending on networking protocol.
Optionally, the target is attended a meeting terminal further include: third sending module, for generating audio resetting response, concurrently Send the audio resetting response;The Conference control client further include: receiving module is rung for receiving the audio resetting It answers.
Optionally, the target attends a meeting terminal for view networked terminals, described depending on further including view connection in networked video meeting Network server;The third sending module, for generating the audio resetting response based on view networking protocol, and will be described based on view The audio resetting response of networking protocol is sent to the view networked server;It is described depending on networked server include: the 5th forwarding mould Block, for receiving the audio resetting response based on view networking protocol, and according to being configured to the Conference control client The audio resetting response based on depending on networking protocol is sent to the Conference control client by downstream communications link.
Optionally, the target attends a meeting terminal for internet terminal, described depending on further including view connection in networked video meeting Network server and streaming media server;The third sending module, the audio for generating internet protocol-based reset response, And the resetting response of the audio of the internet protocol-based is sent to the streaming media server;The streaming media server packet It includes: third conversion module, for being converted to the audio resetting response of the internet protocol-based based on view networking protocol Audio resetting response, and the audio resetting response based on depending on networking protocol is forwarded to the view networked server;It is described Include: the 6th forwarding module depending on networked server, is responded for receiving the audio resetting based on view networking protocol, and according to The downstream communications link of Conference control client configuration is sent the audio resetting response based on view networking protocol To the Conference control client.
In the embodiment of the present invention, Conference control client is attended a meeting in the determining target for audio failure occur after terminal, is generated Audio reset indication, and send audio reset indication;Target attend a meeting terminal receive audio reset indication, and determine audio resetting refer to Enable corresponding action type;Target attends a meeting terminal when action type is audio reset operation, carries out to the audio component of itself Reset operation.It follows that can be attended a meeting from Conference control client to the target for audio failure occur in the embodiment of the present invention Terminal issues audio reset indication, and target terminal of attending a meeting can carry out automatically audio reset operation, mistake according to audio reset indication Journey is easy, high-efficient, can remotely control target and attend a meeting terminal, and limitation is smaller.
Detailed description of the invention
Fig. 1 is a kind of networking schematic diagram of view networking of the invention;
Fig. 2 is a kind of hardware structural diagram of node server of the invention;
Fig. 3 is a kind of hardware structural diagram of access switch of the invention;
Fig. 4 is the hardware structural diagram that a kind of Ethernet association of the invention turns gateway;
Fig. 5 is a kind of step flow chart of terminal control method of the embodiment of the present invention one;
Fig. 6 is a kind of step flow chart of terminal control method of the embodiment of the present invention two;
Fig. 7 is a kind of step flow chart of terminal control method of the embodiment of the present invention three;
Fig. 8 is a kind of structural block diagram of terminal control mechanism of the embodiment of the present invention four.
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.
1, view networked devices classification
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 destination 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, if there is Bao Ze is according to the view of packet networking purpose 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 data packets, 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, the terminal control scheme of the embodiment of the present invention is proposed, it then follows regard the association of networking View, long-range to control terminal of attending a meeting, process is easy, and high-efficient, limitation is small.
Embodiment one
The terminal control method of the embodiment of the present invention can be applied in view networked video meeting, in view networked video meeting In the equipment that is related to may include Conference control client and multiple terminals of attending a meeting.Conference control client is for controlling view connection Net video conference, such as selection terminal of attending a meeting carry out a group meeting, and setting is attended a meeting the role of terminal in a meeting, switching role, etc.. Conference control client can be Conference control software, such as Pamir (Pamir) software, Conference control client can be installed In in the equipment such as such as PC (personal computer).
Referring to Fig. 5, a kind of step flow chart of terminal control method of the embodiment of the present invention one is shown.
The terminal control method of the embodiment of the present invention may comprise steps of:
Step 501, Conference control client generates audio resetting after the determining target for audio failure occur attends a meeting terminal Instruction, and send the audio reset indication.
When audio failure occurs in some terminal of attending a meeting, Conference control client can determine the target for audio failure occur It attends a meeting terminal.Wherein, audio failure may include that the audio component attended a meeting in terminal breaks down, for example decoder fault causes Decoding error, output parameter mistake etc..
In a kind of optional embodiment, the target that can occur audio failure by management is attended a meeting user's warning tone of terminal Frequency failure.Management occur audio failure target attend a meeting terminal user can to management Conference control client user issue Audio failure notification, such as Advise By Wire, short massage notice inform that audio failure occurs in the user of management Conference control client Target is attended a meeting the information such as mark of terminal.The user of management Conference control client knows that the target for audio failure occur is attended a meeting end After the information such as mark, the fault type at end, target can be inputted in Conference control client and is attended a meeting the information such as mark of terminal, Conference control client the target for obtaining user's input attend a meeting terminal the information such as mark after, determine the mesh of audio failure occur Mark is attended a meeting terminal, generates attend a meeting the audio reset indication of terminal for target later.
In another optional embodiment, the terminal that can be attended a meeting by the target for audio failure occur reports audio event automatically Barrier notice.Whether terminal of attending a meeting can be broken down with the audio component of real-time detection itself, for example detect whether decoding error, be No output parameter mistake etc., the target for audio failure occur attend a meeting terminal when the audio component for detecting itself breaks down, Audio failure notification can be generated, and send the audio failure notification.
Conference control client receives audio failure notification, determines the mesh of audio failure occur according to audio failure notification Mark terminal of attending a meeting.In the implementation, in audio failure notification carry-on target attend a meeting terminal mark, indicate action type The information such as operation code.Conference control client receives audio failure notification, parses to it, extracts the target wherein carried The information such as the mark for terminal of attending a meeting, the operation code for indicating fault type.It is closed according to preset operation code is corresponding with fault type System obtains the corresponding fault type of operation code for indicating fault type, when fault type is audio failure, can determine appearance The target of audio failure attend a meeting terminal be audio failure notification carry the corresponding terminal of mark, later generate for target join The audio reset indication of meeting terminal.After Conference control client generates the audio reset indication for terminal of attending a meeting for target, send The audio reset indication.
Step 502, target terminal of attending a meeting receives the audio reset indication, and determines that the audio reset indication is corresponding Action type.
Can be carried in audio reset indication target attend a meeting terminal mark, indicate the information such as operation code of action type. Target terminal of attending a meeting can receive audio reset indication, after receiving audio reset indication, can determine audio reset indication pair The action type answered, to determine whether to carry out audio reset operation.
In a kind of optional embodiment, the step of determining audio reset indication corresponding action type may include: mesh It marks terminal of attending a meeting and extracts the operation code for indicating action type from audio reset indication;Target attends a meeting terminal according to preset operation The corresponding relationship of code and action type obtains the corresponding action type of operation code for indicating action type, the action type The as corresponding action type of audio reset indication.
The corresponding relationship of operation code and action type is preset, for example the corresponding action type of operation code 0001x is sound Frequency reset operation, the corresponding action type of operation code 0002x are video reset operation, etc..Target attends a meeting terminal from audio weight Extraction operation code in the field in instruction for storing the operation code for indicating action type is set, and is obtained according to above-mentioned corresponding relationship The corresponding action type of the operation code.For example, the operation code extracted is 0001x, it is determined that the corresponding action type of operation code is Audio reset operation, it is thus determined that the corresponding action type of audio reset indication is audio reset operation.
Step 503, target attends a meeting terminal when the action type is audio reset operation, to itself audio component into Row reset operation.
Target attends a meeting terminal after determining that the corresponding action type of audio reset indication is audio reset operation, Ji Kegen Reset operation is carried out according to audio component of the audio reset indication to itself.For example chip decoding resetting is carried out, component parameter resetting, Video and audio component recovery is to init state.After the completion of resetting, target terminal of attending a meeting can proceed with normal video conference, Keep the audio of call normal.
In a kind of optional embodiment, target attends a meeting terminal after the audio component to itself carries out reset operation, also Can be generated audio resetting response, the audio resetting response can carry audio resetting whether successful information (including success and Not successfully), target is attended a meeting the mark etc. of terminal.Target is attended a meeting after terminal generation audio resetting response, and audio is reset response and is sent out It sees off.
Conference control client can receive audio resetting response, parse to audio resetting response, available Wherein carry audio resetting whether successful information, thus learn target attend a meeting terminal audio resetting whether succeed.Management The user of Conference control client can also target attend a meeting terminal audio resetting it is failed when, it is that audio resetting is failed Situation notifies to attend a meeting the user of terminal to management objectives, so that the user is further detected, tieed up to target terminal of attending a meeting The operation such as repair.
In the embodiment of the present invention can from Conference control client to the target for audio failure occur attend a meeting terminal issue sound Frequency reset indication, target terminal of attending a meeting can carry out automatically audio reset operation according to audio reset indication, and process is easy, efficiency Height, can remotely control target and attend a meeting terminal, and limitation is smaller.
The equipment being related in depending on networked video meeting can specifically include Conference control client, multiple attend a meeting end End, view networked server (than node server as shown in figure 1) and streaming media server, wherein terminal of attending a meeting can be view networking Terminal, or internet terminal.It is view connection operational line landing equipment depending on networked terminals, depending on the actual participation of networking service Person or server, regarding networked terminals can be various meeting set-top boxes, videophone set-top box, operation pilot teaching set-top box, etc.. It is registered to depending on networked terminals depending on regular traffic can be carried out on networked server.Internet terminal can be mobile phone, tablet computer Equal mobile terminals.Occur audio failure target attend a meeting terminal can for view networked terminals, or internet terminal, below Both of these case will be introduced respectively.
Embodiment two
It is introduced so that target attends a meeting terminal as depending on networked terminals as an example in the present embodiment.
Referring to Fig. 6, a kind of step flow chart of terminal control method of the embodiment of the present invention two is shown.
The terminal control method of the embodiment of the present invention may comprise steps of:
Step 601, the target for audio failure occur attends a meeting terminal when the audio component for detecting itself breaks down, raw At the audio failure notification based on view networking protocol, and described in the audio failure notification based on depending on networking protocol is sent to Depending on networked server.
Depending on realizing two-way communication link based on view networking protocol between networked terminals and view networked server.
In the implementation, the target for audio failure occur attends a meeting terminal when the audio component for detecting itself breaks down, Audio failure notification is encapsulated based on view networking protocol, obtains the view networking protocol data packet for being packaged with audio failure notification.Target Terminal of attending a meeting is networked by view by the audio failure notification based on view networking protocol, namely is packaged with the view connection of audio failure notification FidonetFido data packet is sent to view networked server.In audio failure notification carry target attend a meeting terminal mark, indicate failure The information such as the operation code of type.
Step 602, the audio failure notification based on view networking protocol is received depending on networked server, and according to described The audio failure notification based on depending on networking protocol is sent to described by the downstream communications link of Conference control client configuration Conference control client.
Depending on realizing two-way communication link based on view networking protocol between networked server and Conference control client.
After receiving the audio failure notification based on view networking protocol depending on networked server, it is parsed, learning is It is sent to the audio failure notification of Conference control client.Depending on networked server according to under the configuration of Conference control client Row communication link will be sent to Conference control client based on the audio failure notification depending on networking protocol.
In practical applications, networking is regarded as the network with centralized control functions, including main control server and undernet Equipment, which includes terminal, and one of the core idea depending on networking is, by notifying to exchange by main control server Equipment is directed to when time downstream communications link of service matches table, and the table for being then based on the configuration carries out the transmission of data packet.
That is, including: depending on the communication means in networking
Main control server configuration is when time downstream communications link of service.
Work as time data packet of service for what source terminal was sent, is sent to target terminal according to the downstream communications link.
In embodiments of the present invention, it includes: notice when the downlink of secondary service is logical that time downstream communications link of service is worked as in configuration Believe that switching equipment involved in link matches table.
It furthermore, include: the configured table of inquiry according to downstream communications link transmission, switching equipment is received to institute Data packet is transmitted by corresponding port.
In the concrete realization, service includes unicast communication service and Multicast Communication Service.I.e. either cast communication is still Unicast communication can realize the communication in view networking using the above-mentioned core idea with table-table.
As previously mentioned, view networking includes access mesh portions, in access net, which is node server, under The grade network equipment includes access switch and terminal.
For the unicast communication service in access net, the main control server configuration is when time downlink communication chain of service The step of road, may comprise steps of:
Sub-step S11, the service request protocol package that main control server is initiated according to source terminal are obtained when time downlink of service Communication link information, downstream communications link information include participating in when time downlink of the main control server of service and access switch Communication port information.
Sub-step S12, downstream communication ports information of the main control server according to main control server, data packet inside it The downlink port that setting is oriented to when time data packet of service in address table;And believe according to the downstream communication ports of access switch Breath, to corresponding access switch sending port configuration order.
Sub-step S13, access switch according in port configuration command data packet addressed table inside it, setting when time The downlink port that the data packet of service is oriented to.
For the Multicast Communication Service (such as video conference) in access net, main control server is obtained when under time service The step of row communication link information may include following sub-step:
Sub-step S21, main control server obtain the service request agreement for the application Multicast Communication Service that target terminal is initiated It wraps, includes the access net address of service type information, service content information and target terminal in service request protocol package.
It wherein, include service number in service content information.
Sub-step S22, main control server according to the service number in preset content-address mapping table, extraction source The access net address of terminal.
Sub-step S23, main control server obtains the corresponding multicast address of source terminal, and distributes to target terminal;And according to According to the access net address of service type information, source terminal and target terminal, the communication link information when time multicast services is obtained.
Step 603, Conference control client receives the audio failure notification based on view networking protocol, according to the sound Frequency failure notification determines that the target for audio failure occur is attended a meeting terminal.
The detailed process of the step 603 is referred to the associated description in embodiment one, and the embodiment of the present invention is herein no longer It is discussed in detail.
Step 604, Conference control client generates after the determining target for audio failure occur attends a meeting terminal based on view connection The audio reset indication of fidonetFido, and the audio reset indication based on depending on networking protocol is sent to the view the Internet services Device.
In the implementation, Conference control client is after the determining target for audio failure occur attends a meeting terminal, based on view networking Protocol encapsulation audio reset indication obtains the view networking protocol data packet for being packaged with audio reset indication.Target terminal of attending a meeting is logical View networking is crossed by the audio reset indication based on view networking protocol, namely is packaged with the view networking protocol data of audio reset indication Packet is sent to view networked server.Can carry in audio reset indication target attend a meeting terminal mark, indicate action type The information such as operation code.
Step 605, the audio reset indication based on view networking protocol is received depending on networked server, and according to described Target attend a meeting terminal configuration downstream communications link the audio reset indication based on depending on networking protocol is sent to the mesh Mark terminal of attending a meeting.
After receiving audio reset indication depending on networked server, audio reset indication is parsed, target is obtained and attends a meeting The mark of terminal learns that audio reset indication will be sent to target and attend a meeting terminal.It attends a meeting end depending on networked server according to target It holds the downstream communications link of configuration that will be sent to target based on the audio reset indication depending on networking protocol to attend a meeting terminal.
Step 606, target attends a meeting terminal reception based on the audio reset indication for regarding networking protocol, and determines the audio weight Set the corresponding action type of instruction.
The detailed process of the step 606 is referred to the associated description in embodiment one to step 502, the embodiment of the present invention It is no longer discussed in detail herein.
Step 607, target attends a meeting terminal when the action type is audio reset operation, to itself audio component into Row reset operation.
The detailed process of the step 607 is referred to the associated description in embodiment one to step 503, the embodiment of the present invention It is no longer discussed in detail herein.
Step 608, target terminal of attending a meeting generates the audio resetting response based on view networking protocol, and will be described based on view connection The audio resetting response of fidonetFido is sent to the view networked server.
In the implementation, target attends a meeting terminal after the audio component to itself carries out reset operation, based on view networking protocol Audio resetting response is encapsulated, the view networking protocol data packet for being packaged with audio resetting response is obtained.Target terminal of attending a meeting passes through view Audio based on view networking protocol is reset response by networking, namely is packaged with the view networking protocol data packet hair of audio resetting response It send to view networked server.Whether successfully etc. audio resetting response can carry target and attend a meeting the mark of terminal, audio resetting letter Breath.
Step 609, the audio based on view networking protocol is received depending on networked server and reset response, and according to described The audio resetting response based on depending on networking protocol is sent to described by the downstream communications link of Conference control client configuration Conference control client.
After receiving the audio resetting response based on view networking protocol depending on networked server, it is parsed, learning is It is sent to the audio resetting response of Conference control client.Depending on networked server according to under the configuration of Conference control client Row communication link will be sent to Conference control client based on the audio resetting response depending on networking protocol.
Step 610, Conference control client receives the audio based on view networking protocol and resets response.
Embodiment three
It is attended a meeting for terminal is internet terminal and is introduced by target in the present embodiment.
Referring to Fig. 7, a kind of step flow chart of terminal control method of the embodiment of the present invention three is shown.
The terminal control method of the embodiment of the present invention may comprise steps of:
Step 701, the target for audio failure occur attends a meeting terminal when the audio component for detecting itself breaks down, raw At the audio failure notification of internet protocol-based, and the audio failure notification of the internet protocol-based is sent to described Streaming media server.
Internet protocol-based realizes two-way communication link between internet terminal and streaming media server.
In the implementation, the target for audio failure occur attends a meeting terminal when the audio component for detecting itself breaks down, Internet protocol-based encapsulates audio failure notification, obtains the Internet protocol data packet for being packaged with audio failure notification.Target Terminal through internet attend a meeting for the audio failure notification of internet protocol-based, namely is packaged with the interconnection of audio failure notification FidonetFido data packet is sent to streaming media server.In audio failure notification carry target attend a meeting terminal mark, indicate failure The information such as the operation code of type.
Step 702, streaming media server is converted to the audio failure notification of the internet protocol-based based on view connection The audio reset indication of fidonetFido, and the audio failure notification based on depending on networking protocol is forwarded to the view the Internet services Device.
Two-way communication link is realized based on view networking protocol between streaming media server and view networked server.
In the implementation, streaming media server parses the audio failure notification of the internet protocol-based received, Obtain unencapsulated audio failure notification.Streaming media server is based on view networking protocol and encapsulates audio failure notification, is encapsulated There is the view networking protocol data packet of audio failure notification.Streaming media server will be based on the audio for regarding networking protocol by view networking Failure notification, namely be packaged with audio failure notification are sent to view networked server depending on networking protocol data packet.
Step 703, the audio failure notification based on view networking protocol is received depending on networked server, and according to described The audio failure notification based on depending on networking protocol is sent to described by the downstream communications link of Conference control client configuration Conference control client.
The detailed process of the step 703 is referred to the associated description in embodiment two to step 602, the embodiment of the present invention It is no longer discussed in detail herein.
Step 704, Conference control client receives the audio failure notification based on view networking protocol, according to the sound Frequency failure notification determines that the target for audio failure occur is attended a meeting terminal.
The detailed process of the step 704 is referred to the associated description in embodiment one, and the embodiment of the present invention is herein no longer It is discussed in detail.
Step 705, Conference control client generates after the target for audio failure occur attends a meeting terminal based on view networking association The audio reset indication of view, and the audio reset indication based on depending on networking protocol is forwarded to the view networked server.
The detailed process of the step 705 is referred to the associated description in embodiment two to step 604, the embodiment of the present invention It is no longer discussed in detail herein.
Step 706, the audio reset indication based on view networking protocol is received depending on networked server, and is based on by described in Audio reset indication depending on networking protocol is forwarded to the streaming media server.
After receiving audio reset indication depending on networked server, audio reset indication is parsed, target is obtained and attends a meeting The mark of terminal learns that audio reset indication will be sent to target and attend a meeting terminal, and target terminal of attending a meeting is internet terminal.Depending on connection Network server will be forwarded to streaming media server based on the audio reset indication depending on networking protocol.
Step 707, streaming media server is converted to the audio reset indication based on depending on networking protocol based on interconnection The audio reset indication of fidonetFido, and the audio reset indication of the internet protocol-based is forwarded to the target and is attended a meeting end End.
In the implementation, streaming media server is parsed to what is received based on the audio reset indication depending on networking protocol, Obtain unencapsulated audio reset indication.Streaming media server internet protocol-based encapsulates audio reset indication, is encapsulated There is the Internet protocol data packet of audio reset indication.Streaming media server passes through internet for the audio of internet protocol-based Reset indication, namely be packaged with the Internet protocol data packet of audio reset indication and be sent to target and attend a meeting terminal.
Step 708, target terminal of attending a meeting receives the audio reset indication of internet protocol-based, and determines the audio weight Set the corresponding action type of instruction.
The detailed process of the step 708 is referred to the associated description in embodiment one to step 502, the embodiment of the present invention It is no longer discussed in detail herein.
Step 709, target attends a meeting terminal when the action type is audio reset operation, to itself audio component into Row reset operation.
The detailed process of the step 709 is referred to the associated description in embodiment one to step 503, the embodiment of the present invention It is no longer discussed in detail herein.
Step 710, target terminal of attending a meeting generates the audio resetting response of internet protocol-based, and will be described based on interconnection The audio resetting response of fidonetFido is sent to the streaming media server.
In the implementation, target attends a meeting terminal after the audio component to itself carries out reset operation, internet protocol-based Audio resetting response is encapsulated, the Internet protocol data packet for being packaged with audio resetting response is obtained.Target attend a meeting terminal pass through it is mutual The audio of internet protocol-based is reset response by networking, namely is packaged with the Internet protocol data packet hair of audio resetting response It send to streaming media server.Whether successfully etc. audio resetting response can carry target and attend a meeting the mark of terminal, audio resetting letter Breath.
Step 711, streaming media server is converted to the audio resetting response of the internet protocol-based based on view connection The audio of fidonetFido resets response, and the audio resetting response based on depending on networking protocol is forwarded to the view the Internet services Device.
In the implementation, streaming media server parses the audio resetting response of the internet protocol-based received, Obtain unencapsulated audio resetting response.Streaming media server is based on view networking protocol encapsulation audio resetting response, is encapsulated There is the view networking protocol data packet of audio resetting response.Streaming media server will be based on the audio for regarding networking protocol by view networking Resetting response, namely be packaged with audio resetting response be sent to view networked server depending on networking protocol data packet.
Step 712, the audio based on view networking protocol is received depending on networked server and reset response, and according to described The audio resetting response based on depending on networking protocol is sent to described by the downstream communications link of Conference control client configuration Conference control client.
The detailed process of the step 712 is referred to the associated description in embodiment two to step 609, the embodiment of the present invention It is no longer discussed in detail herein.
Step 713, Conference control client receives the audio based on view networking protocol and resets response.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method It closes, but those skilled in the art should understand that, embodiment of that present invention are not limited by the describe sequence of actions, because according to According to the embodiment of the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should Know, the embodiments described in the specification are all preferred embodiments, and the related movement not necessarily present invention is implemented Necessary to example.
Example IV
Referring to Fig. 8, a kind of structural block diagram of terminal control mechanism of the embodiment of the present invention four is shown.The embodiment of the present invention Terminal control mechanism can be applied in view networked video meeting, include that Conference control is objective in the view networked video meeting Family end and multiple terminals of attending a meeting.
The terminal control mechanism of the embodiment of the present invention may include following module:
The Conference control client includes:
First sending module 801, for generating audio resetting and referring to after the determining target for audio failure occur attends a meeting terminal It enables, and sends the audio reset indication;
Target terminal of attending a meeting includes:
First determining module 802 for receiving the audio reset indication, and determines that the audio reset indication is corresponding Action type;
Module 803 is reset, for carrying out weight to the audio component of itself when the action type is audio reset operation Set operation.
Optionally, first determining module includes: extraction unit, is indicated for extracting from the audio reset indication The operation code of action type;It obtains module and obtains the table for the corresponding relationship according to preset operation code and action type Show the corresponding action type of the operation code of action type.
Optionally, the target attends a meeting terminal for view networked terminals, described depending on further including view connection in networked video meeting Network server;First sending module, for generating based on view connection after the determining target for audio failure occur attends a meeting terminal The audio reset indication of fidonetFido, and the audio reset indication based on depending on networking protocol is sent to the view the Internet services Device;Described depending on networked server includes: the first forwarding module, is referred to for receiving the audio based on view networking protocol and resetting Enable, and according to the target attend a meeting terminal configuration downstream communications link by it is described based on view networking protocol audio reset refer to Order is sent to the target and attends a meeting terminal.
Optionally, the target attends a meeting terminal for internet terminal, described depending on further including view connection in networked video meeting Network server and streaming media server;First sending module, it is raw after terminal of attending a meeting in the target for audio failure occur At the audio reset indication based on view networking protocol, and described in the audio reset indication based on depending on networking protocol is forwarded to Depending on networked server;Described depending on networked server includes: the second forwarding module, for receiving the sound based on view networking protocol Frequency reset indication, and the audio reset indication based on depending on networking protocol is forwarded to the streaming media server;The stream Media server includes: the first conversion module, is based on for being converted to the audio reset indication based on depending on networking protocol The audio reset indication of Internet protocol, and the audio reset indication of the internet protocol-based is forwarded to the target and is joined It can terminal.
Optionally, the target is attended a meeting terminal further include: the second sending module, in the audio component for detecting itself When failure, audio failure notification is generated, and send the audio failure notification;The Conference control client further include: Second determining module, for receiving the audio failure notification, according to the audio failure notification determine it is described there is audio therefore The target of barrier is attended a meeting terminal.
Optionally, the target attends a meeting terminal for view networked terminals, described depending on further including view connection in networked video meeting Network server;Second sending module, for generating based on view networking when the audio component for detecting itself breaks down The audio failure notification of agreement, and the audio failure notification based on depending on networking protocol is sent to the view the Internet services Device;Described depending on networked server includes: third forwarding module, logical for receiving the audio failure based on view networking protocol Know, and according to the downstream communications link that the Conference control client is configured by it is described based on view networking protocol audio failure Notice is sent to the Conference control client.
Optionally, the target attends a meeting terminal for internet terminal, described depending on further including view connection in networked video meeting Network server and streaming media server;Second sending module, for detect itself audio component break down when, The audio failure notification of internet protocol-based is generated, and the audio failure notification of the internet protocol-based is sent to institute State streaming media server;The streaming media server includes: the second conversion module, for by the sound of the internet protocol-based Frequency failure notification is converted to the audio reset indication based on view networking protocol, and by described based on the audio failure for regarding networking protocol Notice is forwarded to the view networked server;Described depending on networked server includes: the 4th forwarding module, for receiving described be based on Depending on the audio failure notification of networking protocol, and according to the downstream communications link configured to the Conference control client by the base The Conference control client is sent in the audio failure notification depending on networking protocol.
Optionally, the target is attended a meeting terminal further include: third sending module, for generating audio resetting response, concurrently Send the audio resetting response;The Conference control client further include: receiving module is rung for receiving the audio resetting It answers.
Optionally, the target attends a meeting terminal for view networked terminals, described depending on further including view connection in networked video meeting Network server;The third sending module, for generating the audio resetting response based on view networking protocol, and will be described based on view The audio resetting response of networking protocol is sent to the view networked server;It is described depending on networked server include: the 5th forwarding mould Block, for receiving the audio resetting response based on view networking protocol, and according to being configured to the Conference control client The audio resetting response based on depending on networking protocol is sent to the Conference control client by downstream communications link.
Optionally, the target attends a meeting terminal for internet terminal, described depending on further including view connection in networked video meeting Network server and streaming media server;The third sending module, the audio for generating internet protocol-based reset response, And the resetting response of the audio of the internet protocol-based is sent to the streaming media server;The streaming media server packet It includes: third conversion module, for being converted to the audio resetting response of the internet protocol-based based on view networking protocol Audio resetting response, and the audio resetting response based on depending on networking protocol is forwarded to the view networked server;It is described Include: the 6th forwarding module depending on networked server, is responded for receiving the audio resetting based on view networking protocol, and according to The downstream communications link of Conference control client configuration is sent the audio resetting response based on view networking protocol To the Conference control client.
In the embodiment of the present invention can from Conference control client to the target for audio failure occur attend a meeting terminal issue sound Frequency reset indication, target terminal of attending a meeting can carry out automatically audio reset operation according to audio reset indication, and process is easy, efficiency Height, can remotely control target and attend a meeting terminal, and limitation is smaller.
For device embodiment, since it is basically similar to the method embodiment, related so being described relatively simple Place illustrates referring to the part of embodiment of the method.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide as method, apparatus or calculate Machine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer can With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code The form of the computer program product of implementation.
The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, terminal device (system) and computer program The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram The device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart And/or in one or more blocks of the block diagram specify function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Above to a kind of terminal control method provided by the present invention and a kind of terminal control mechanism, detailed Jie has been carried out It continues, used herein a specific example illustrates the principle and implementation of the invention, and the explanation of above embodiments is only It is to be used to help understand method and its core concept of the invention;At the same time, for those skilled in the art, according to this hair Bright thought, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not manage Solution is limitation of the present invention.

Claims (20)

1. a kind of terminal control method, which is characterized in that the method is applied in view networked video meeting, networks in the view It include Conference control client and multiple terminals of attending a meeting in video conference, which comprises
The Conference control client is attended a meeting in the determining target for audio failure occur after terminal, and audio reset indication is generated, and Send the audio reset indication;
Target terminal of attending a meeting receives the audio reset indication, and determines the corresponding operation class of the audio reset indication Type;
The target attends a meeting terminal when the action type is audio reset operation, carries out resetting behaviour to the audio component of itself Make.
2. the method according to claim 1, wherein the corresponding operation class of the determination audio reset indication The step of type, comprising:
The target attend a meeting terminal extracted from the audio reset indication indicate action type operation code;
The target attends a meeting terminal according to the corresponding relationship of preset operation code and action type, obtains the expression action type The corresponding action type of operation code.
3. the method according to claim 1, wherein the target is attended a meeting, terminal is view networked terminals, described Depending on further including view networked server in networked video meeting;
The Conference control client is attended a meeting in the determining target for audio failure occur after terminal, and audio reset indication is generated, and The step of sending the audio reset indication, comprising:
The Conference control client is attended a meeting in the determining target for audio failure occur after terminal, is generated based on view networking protocol Audio reset indication, and the audio reset indication based on depending on networking protocol is sent to the view networked server;
After the described the step of audio reset indication based on depending on networking protocol is sent to the view networked server, Further include:
The view networked server receives the audio reset indication based on view networking protocol, and attends a meeting according to the target The audio reset indication based on depending on networking protocol is sent to the target and attended a meeting end by the downstream communications link of terminal configuration End.
4. the method according to claim 1, wherein the target is attended a meeting, terminal is internet terminal, described Depending on further including view networked server and streaming media server in networked video meeting;
The Conference control client generates audio reset indication after the target for audio failure occur attends a meeting terminal, and sends The step of audio reset indication, comprising:
The Conference control client generates the audio based on view networking protocol after the target for audio failure occur attends a meeting terminal Reset indication, and the audio reset indication based on depending on networking protocol is forwarded to the view networked server;
After the described the step of audio reset indication based on depending on networking protocol is sent to the view networked server, Further include:
The view networked server receives the audio reset indication based on view networking protocol, and will be described based on view networking association The audio reset indication of view is forwarded to the streaming media server;
The audio reset indication based on depending on networking protocol is converted to internet protocol-based by the streaming media server Audio reset indication, and the audio reset indication of the internet protocol-based is forwarded to the target and is attended a meeting terminal.
5. the method according to claim 1, wherein there is audio failure in the Conference control client Before the step of target is attended a meeting after terminal, and audio reset indication is generated, further includes:
The target attends a meeting terminal when the audio component for detecting itself breaks down, and generates audio failure notification, and send The audio failure notification;
The Conference control client receives the audio failure notification, determines described sound occur according to the audio failure notification The target of frequency failure is attended a meeting terminal.
6. according to the method described in claim 5, it is characterized in that, the target is attended a meeting, terminal is view networked terminals, described Depending on further including view networked server in networked video meeting;
The target attends a meeting terminal when the audio component for detecting itself breaks down, and generates audio failure notification, and send The step of audio failure notification, comprising:
The target attends a meeting terminal when the audio component for detecting itself breaks down, and generates the audio based on view networking protocol Failure notification, and the audio failure notification based on depending on networking protocol is sent to the view networked server;
After the described the step of audio failure notification based on depending on networking protocol is sent to the view networked server, Further include:
The view networked server receives the audio failure notification based on view networking protocol, and according to the Conference control The audio failure notification based on depending on networking protocol is sent to the Conference control by the downstream communications link of client configuration Client.
7. according to the method described in claim 5, it is characterized in that, the target is attended a meeting, terminal is internet terminal, described Depending on further including view networked server and streaming media server in networked video meeting;
The target attends a meeting terminal when the audio component for detecting itself breaks down, and generates audio failure notification, and send The step of audio failure notification, comprising:
The target attends a meeting terminal when the audio component for detecting itself breaks down, and generates the audio of internet protocol-based Failure notification, and the audio failure notification of the internet protocol-based is sent to the streaming media server;
After the described the step of audio failure notification of the internet protocol-based is sent to the streaming media server, Further include:
The streaming media server is converted to the audio failure notification of the internet protocol-based based on view networking protocol Audio reset indication, and the audio failure notification based on depending on networking protocol is forwarded to the view networked server;
The view networked server receives the audio failure notification based on view networking protocol, and according to the Conference control The audio failure notification based on depending on networking protocol is sent to the Conference control by the downstream communications link of client configuration Client.
8. the method according to claim 1, wherein the target attend a meeting terminal the action type be sound When frequency reset operation, after the step of carrying out reset operation to itself audio component, further includes:
Target terminal of attending a meeting generates audio resetting response, and sends audio resetting response;
The Conference control client receives the audio resetting response.
9. according to the method described in claim 8, it is characterized in that, the target is attended a meeting, terminal is view networked terminals, described Depending on further including view networked server in networked video meeting;
Target terminal of attending a meeting generates audio resetting response, and the step of sending audio resetting response, comprising:
Target terminal of attending a meeting generates the audio resetting response based on view networking protocol, and by described based on view networking protocol Audio resetting response is sent to the view networked server;
After the described the step of audio resetting response based on depending on networking protocol is sent to the view networked server, Further include:
The view networked server receives the audio based on view networking protocol and resets response, and according to the Conference control The audio resetting response based on depending on networking protocol is sent to the Conference control by the downstream communications link of client configuration Client.
10. according to the method described in claim 8, it is characterized in that, the target is attended a meeting, terminal is internet terminal, described Depending on further including view networked server and streaming media server in networked video meeting;
Target terminal of attending a meeting generates audio resetting response, and the step of sending audio resetting response, comprising:
Target terminal of attending a meeting generates the audio resetting response of internet protocol-based, and by the internet protocol-based Audio resetting response is sent to the streaming media server;
After the described the step of audio resetting response of the internet protocol-based is sent to the streaming media server, Further include:
The streaming media server is converted to the audio resetting response of the internet protocol-based based on view networking protocol Audio resetting response, and the audio resetting response based on depending on networking protocol is forwarded to the view networked server;
The view networked server receives the audio based on view networking protocol and resets response, and according to the Conference control The audio resetting response based on depending on networking protocol is sent to the Conference control by the downstream communications link of client configuration Client.
11. a kind of terminal control mechanism, which is characterized in that described device is applied in view networked video meeting, joins in the view It include Conference control client and multiple terminals of attending a meeting in net video conference;
The Conference control client includes:
First sending module, for generating audio reset indication, concurrently after the determining target for audio failure occur attends a meeting terminal Send the audio reset indication;
Target terminal of attending a meeting includes:
First determining module for receiving the audio reset indication, and determines the corresponding operation class of the audio reset indication Type;
Module is reset, for carrying out reset operation to the audio component of itself when the action type is audio reset operation.
12. device according to claim 11, which is characterized in that first determining module includes:
Extraction unit, for extracting the operation code for indicating action type from the audio reset indication;
Module is obtained, for the corresponding relationship according to preset operation code and action type, obtains the expression action type The corresponding action type of operation code.
13. device according to claim 11, which is characterized in that the target attends a meeting terminal for view networked terminals, in institute It states depending on further including view networked server in networked video meeting;
First sending module, for generating and being assisted based on view networking after the determining target for audio failure occur attends a meeting terminal The audio reset indication of view, and the audio reset indication based on depending on networking protocol is sent to the view networked server;
Described depending on networked server includes: the first forwarding module, is referred to for receiving the audio based on view networking protocol and resetting Enable, and according to the target attend a meeting terminal configuration downstream communications link by it is described based on view networking protocol audio reset refer to Order is sent to the target and attends a meeting terminal.
14. device according to claim 11, which is characterized in that the target attends a meeting terminal for internet terminal, in institute It states depending on further including view networked server and streaming media server in networked video meeting;
First sending module generates after terminal of attending a meeting in the target for audio failure occur based on view networking protocol Audio reset indication, and the audio reset indication based on depending on networking protocol is forwarded to the view networked server;
Described depending on networked server includes: the second forwarding module, is referred to for receiving the audio based on view networking protocol and resetting It enables, and the audio reset indication based on depending on networking protocol is forwarded to the streaming media server;
The streaming media server includes: the first conversion module, for by it is described based on view networking protocol audio reset indication The audio reset indication of internet protocol-based is converted to, and the audio reset indication of the internet protocol-based is forwarded to The target is attended a meeting terminal.
15. device according to claim 11, which is characterized in that
The target is attended a meeting terminal further include: the second sending module, for when the audio component for detecting itself breaks down, Audio failure notification is generated, and sends the audio failure notification;
The Conference control client further include: the second determining module, for receiving the audio failure notification, according to the sound Frequency failure notification determines that the target for audio failure occur is attended a meeting terminal.
16. side's device according to claim 15, which is characterized in that the target attend a meeting terminal for view networked terminals, It is described depending on further include in networked video meeting view networked server;
Second sending module, for generating based on view networking protocol when the audio component for detecting itself breaks down Audio failure notification, and the audio failure notification based on depending on networking protocol is sent to the view networked server;
Described depending on networked server includes: third forwarding module, logical for receiving the audio failure based on view networking protocol Know, and according to the downstream communications link that the Conference control client is configured by it is described based on view networking protocol audio failure Notice is sent to the Conference control client.
17. device according to claim 15, which is characterized in that the target attends a meeting terminal for internet terminal, in institute It states depending on further including view networked server and streaming media server in networked video meeting;
Second sending module, for generating internet protocol-based when the audio component for detecting itself breaks down Audio failure notification, and the audio failure notification of the internet protocol-based is sent to the streaming media server;
The streaming media server includes: the second conversion module, for by the audio failure notification of the internet protocol-based The audio reset indication based on view networking protocol is converted to, and the audio failure notification based on depending on networking protocol is forwarded to The view networked server;
Described depending on networked server includes: the 4th forwarding module, logical for receiving the audio failure based on view networking protocol Know, and according to the downstream communications link that the Conference control client is configured by it is described based on view networking protocol audio failure Notice is sent to the Conference control client.
18. device according to claim 11, which is characterized in that
The target is attended a meeting terminal further include: third sending module for generating audio resetting response, and sends the audio weight Set response;
The Conference control client further include: receiving module, for receiving the audio resetting response.
19. device according to claim 18, which is characterized in that the target attends a meeting terminal for view networked terminals, in institute It states depending on further including view networked server in networked video meeting;
The third sending module, for generating the audio resetting response based on view networking protocol, and will be described based on view networking The audio resetting response of agreement is sent to the view networked server;
Described depending on networked server includes: the 5th forwarding module, is rung for receiving the audio resetting based on view networking protocol It answers, and resets the audio based on view networking protocol according to the downstream communications link configured to the Conference control client Response is sent to the Conference control client.
20. device according to claim 18, which is characterized in that the target attends a meeting terminal for internet terminal, in institute It states depending on further including view networked server and streaming media server in networked video meeting;
The third sending module, the audio for generating internet protocol-based resets response, and described will be based on internet The audio resetting response of agreement is sent to the streaming media server;
The streaming media server includes: third conversion module, for the audio of the internet protocol-based to be reset response The audio resetting response based on view networking protocol is converted to, and the audio resetting response based on depending on networking protocol is forwarded to The view networked server;
Described depending on networked server includes: the 6th forwarding module, is rung for receiving the audio resetting based on view networking protocol It answers, and resets the audio based on view networking protocol according to the downstream communications link configured to the Conference control client Response is sent to the Conference control client.
CN201910111560.7A 2019-02-12 2019-02-12 Terminal control method and device Pending CN109889760A (en)

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Application publication date: 20190614