CN110099240B - Control method and device for video conference - Google Patents
Control method and device for video conference Download PDFInfo
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- CN110099240B CN110099240B CN201810085605.3A CN201810085605A CN110099240B CN 110099240 B CN110099240 B CN 110099240B CN 201810085605 A CN201810085605 A CN 201810085605A CN 110099240 B CN110099240 B CN 110099240B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
Abstract
The embodiment of the invention provides a video conference control method, which is applied to a video network, wherein the video network comprises a plurality of independent autonomous micro-cloud servers, the autonomous micro-cloud servers are respectively provided with video network terminals to which the autonomous micro-cloud servers belong and are deployed with conference management platforms, and data are shared among the conference management platforms, and the method comprises the following steps: acquiring a conference list from a database of the conference management platform through a webservice scheduling service interface; determining video networking terminals participating in the video conference according to the conference list; determining an autonomous micro cloud server of the video networking terminal; and processing a conference instruction of the video conference based on the autonomous micro cloud server. By applying the embodiment of the invention, because each autonomous micro cloud server is independent, the stability of the system is increased, and the robustness of the video conference is enhanced.
Description
Technical Field
The invention relates to the technical field of video networking, in particular to a control method and a control device for a video conference.
Background
Currently, with the popularization and development of the video networking service in the whole country, the video networking high-definition video networking interaction plays a significant role in government departments and other industries. The video networking adopts an advanced real-time high-definition video exchange technology, realizes real-time transmission of full-network high-definition videos which cannot be realized by the Ethernet at present, integrates dozens of services such as high-definition video conferences, video monitoring, remote training, intelligent monitoring and analysis, emergency command, video telephone, live broadcast, television mails, information distribution and the like into a system platform, and realizes real-time interconnection and intercommunication of high-definition quality video communication through various terminal devices.
However, because the current scale of the video network is large, when data transmission is performed between the servers in the video conference, sometimes a fault occurs, so that the video conference cannot be performed normally, and the stability is not high.
Disclosure of Invention
In view of the above problems, embodiments of the present invention are proposed to provide a control method for a video conference and a corresponding control apparatus for a video conference that overcome or at least partially solve the above problems.
In order to solve the above problems, an embodiment of the present invention discloses a method for controlling a video conference, where the method is applied to a video network, the video network includes a plurality of autonomous micro cloud servers, each of the autonomous micro cloud servers has a video network terminal to which the autonomous micro cloud server belongs, and is deployed with a conference management platform, and the conference management platforms share data therebetween, and the method includes:
acquiring a conference list from a database of the conference management platform through a webservice scheduling service interface;
determining video networking terminals participating in the video conference according to the conference list;
determining an autonomous micro cloud server of the video networking terminal;
and processing a conference instruction of the video conference based on the autonomous micro cloud server.
Preferably, the conference list includes device identifiers, the device identifiers include a server identifier and a terminal identifier, and the determining the autonomous micro cloud server to which the video networking terminal belongs includes:
extracting a server identifier from the device identifier;
and finding the corresponding autonomous micro cloud server according to the server identifier, and finding the video network terminal corresponding to the autonomous micro cloud server according to the terminal identifier.
Preferably, the processing of the conference instruction of the video conference based on the autonomous micro cloud server includes:
when the autonomous micro cloud server is not a local autonomous micro cloud server, forwarding the received conference instruction to the autonomous micro cloud server to which the video network terminal belongs to execute;
and when the autonomous micro cloud server is a local autonomous micro cloud server, executing the conference instruction.
Preferably, the method further comprises the following steps:
acquiring a processing result of the conference instruction; the processing result includes a state of the video conference.
The embodiment of the invention also discloses a control device of a video conference, the method is applied to a video network, the video network comprises a plurality of mutually independent autonomous micro cloud servers, the autonomous micro cloud servers are respectively provided with video network terminals to which the autonomous micro cloud servers belong and are deployed with conference management platforms, and data is shared among the conference management platforms, the device comprises:
the conference list acquisition module is used for acquiring a conference list from a database of the conference management platform through a webservice scheduling service interface;
the video networking terminal determining module is used for determining video networking terminals participating in the video conference according to the conference list;
the autonomous micro cloud server determining module is used for determining the autonomous micro cloud server of the video network terminal;
and the conference instruction processing module is used for processing the conference instruction of the video conference based on the autonomous micro cloud server.
Preferably, the conference list includes device identifiers, the device identifiers include a server identifier and a terminal identifier, and the autonomous micro cloud server determining module includes:
the identification extraction submodule is used for extracting a server identification and a terminal identification from the equipment identification;
and the equipment searching submodule is used for searching the corresponding autonomous micro-cloud server according to the server identifier and searching the video network terminal corresponding to the autonomous micro-cloud server according to the terminal identifier.
Preferably, the conference instruction processing module includes:
the first execution sub-module is used for forwarding the received conference instruction to the autonomous micro-cloud server to which the video network terminal belongs to execute when the autonomous micro-cloud server is not a local autonomous micro-cloud server;
and the second execution submodule is used for executing the conference instruction when the autonomous micro-cloud server is a local autonomous micro-cloud server.
Preferably, the method further comprises the following steps:
the processing result acquisition submodule is used for acquiring the processing result of the conference instruction; the processing result includes a state of the video conference.
The embodiment of the invention also discloses an electronic device which comprises a memory and one or more programs, wherein the one or more programs are stored in the memory and are configured to be executed by one or more processors to execute the video conference control method according to one or more of the methods.
The embodiment of the invention also discloses a readable storage medium, which is characterized in that when the instructions in the storage medium are executed by a processor of the electronic equipment, the electronic equipment can execute the video conference control method in one or more of the methods.
The embodiment of the invention has the following advantages:
in the embodiment of the invention, the video network comprises a plurality of autonomous micro-cloud servers which are independent of each other, each autonomous micro-cloud server manages the terminal under the autonomous micro-cloud server to form an autonomous cloud, when a video conference is carried out under a certain autonomous cloud, a meeting list for the video conference may be generated and uploaded to an autonomous micro-cloud server, which may then retrieve the meeting list from a database of the meeting management platform via a web service dispatch service interface, and determines the video network terminal participating in the video conference according to the conference list, and determines the autonomous micro cloud server to which the video network terminal belongs, and then sending the conference instruction to the autonomous micro cloud server for instruction processing, and applying the embodiment of the invention, because each autonomous micro cloud server is independent, the stability of the system is improved, and the robustness of the video conference is enhanced.
Drawings
FIG. 1 is a schematic networking diagram of a video network of the present invention;
FIG. 2 is a schematic diagram of a hardware architecture of a node server according to the present invention;
fig. 3 is a schematic diagram of a hardware structure of an access switch of the present invention;
fig. 4 is a schematic diagram of a hardware structure of an ethernet protocol conversion gateway according to the present invention;
FIG. 5 is a flowchart illustrating the steps of an embodiment of a method for controlling a video conference;
FIG. 6 is a schematic diagram of the architecture of a plurality of autonomous clouds in a video network according to the present invention;
FIG. 7 is a flow chart of implementing multiple autonomy in a video network of the present invention;
FIG. 8 is a block diagram of a conference management system of the present invention;
FIG. 9 is a block diagram of a video player according to an embodiment of the present invention;
fig. 10 is a block diagram illustrating a configuration of an electronic device for dual stream communication according to an example embodiment.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The video networking is an important milestone for network development, is a real-time network, can realize high-definition video real-time transmission, and pushes a plurality of internet applications to high-definition video, and high-definition faces each other.
The video networking adopts a real-time high-definition video exchange technology, can integrate required services such as dozens of services of video, voice, pictures, characters, communication, data and the like on a system platform on a network platform, such as high-definition video conference, video monitoring, intelligent monitoring analysis, emergency command, digital broadcast television, delayed television, network teaching, live broadcast, VOD on demand, television mail, Personal Video Recorder (PVR), intranet (self-office) channels, intelligent video broadcast control, information distribution and the like, and realizes high-definition quality video broadcast through a television or a computer.
To better understand the embodiments of the present invention, the following description refers to the internet of view:
some of the technologies applied in the video networking are as follows:
network Technology (Network Technology)
Network technology innovation in video networking has improved over traditional Ethernet (Ethernet) to face the potentially enormous video traffic on the network. Unlike pure network Packet Switching (Packet Switching) or network Circuit Switching (Circuit Switching), the Packet Switching is adopted by the technology of the video networking to meet the Streaming requirement. The video networking technology has the advantages of flexibility, simplicity and low price of packet switching, and simultaneously has the quality and safety guarantee of circuit switching, thereby realizing the seamless connection of the whole network switching type virtual circuit and the data format.
Switching Technology (Switching Technology)
The video network adopts two advantages of asynchronism and packet switching of the Ethernet, eliminates the defects of the Ethernet on the premise of full compatibility, has end-to-end seamless connection of the whole network, is directly communicated with a user terminal, and directly bears an IP data packet. The user data does not require any format conversion across the entire network. The video networking is a higher-level form of the Ethernet, is a real-time exchange platform, can realize the real-time transmission of the whole-network large-scale high-definition video which cannot be realized by the existing Internet, and pushes a plurality of network video applications to high-definition and unification.
Server Technology (Server Technology)
The server technology on the video networking and unified video platform is different from the traditional server, the streaming media transmission of the video networking and unified video platform is established on the basis of connection orientation, the data processing capacity of the video networking and unified video platform is independent of flow and communication time, and a single network layer can contain signaling and data transmission. For voice and video services, the complexity of video networking and unified video platform streaming media processing is much simpler than that of data processing, and the efficiency is greatly improved by more than one hundred times compared with that of a traditional server.
Storage Technology (Storage Technology)
The super-high speed storage technology of the unified video platform adopts the most advanced real-time operating system in order to adapt to the media content with super-large capacity and super-large flow, the program information in the server instruction is mapped to the specific hard disk space, the media content is not passed through the server any more, and is directly sent to the user terminal instantly, and the general waiting time of the user is less than 0.2 second. The optimized sector distribution greatly reduces the mechanical motion of the magnetic head track seeking of the hard disk, the resource consumption only accounts for 20% of that of the IP internet of the same grade, but concurrent flow which is 3 times larger than that of the traditional hard disk array is generated, and the comprehensive efficiency is improved by more than 10 times.
Network Security Technology (Network Security Technology)
The structural design of the video network completely eliminates the network security problem troubling the internet structurally by the modes of independent service permission control each time, complete isolation of equipment and user data and the like, generally does not need antivirus programs and firewalls, avoids the attack of hackers and viruses, and provides a structural carefree security network for users.
Service Innovation Technology (Service Innovation Technology)
The unified video platform integrates services and transmission, and is not only automatically connected once whether a single user, a private network user or a network aggregate. The user terminal, the set-top box or the PC are directly connected to the unified video platform to obtain various multimedia video services in various forms. The unified video platform adopts a menu type configuration table mode to replace the traditional complex application programming, can realize complex application by using very few codes, and realizes infinite new service innovation.
Networking of the video network is as follows:
the video network is a centralized control network structure, and the network can be a tree network, a star network, a ring network and the like, but on the basis of the centralized control node, the whole network is controlled by the centralized control node in the network.
As shown in fig. 1, the video network is divided into an access network and a metropolitan network.
The devices of the access network part can be mainly classified into 3 types: node server, access switch, terminal (including various set-top boxes, coding boards, memories, etc.). The node server is connected to an access switch, which may be connected to a plurality of terminals and may be connected to an ethernet network.
The node server is a node which plays a centralized control function in the access network and can control the access switch and the terminal. The node server can be directly connected with the access switch or directly connected with the terminal.
Similarly, devices of the metropolitan network portion may also be classified into 3 types: a metropolitan area server, a node switch and a node server. The metro server is connected to a node switch, which may be connected to a plurality of node servers.
The node server is a node server of the access network part, namely the node server belongs to both the access network part and the metropolitan area network part.
The metropolitan area server is a node which plays a centralized control function in the metropolitan area network and can control a node switch and a node server. The metropolitan area server can be directly connected with the node switch or directly connected with the node server.
Therefore, the whole video network is a network structure with layered centralized control, and the network controlled by the node server and the metropolitan area server can be in various structures such as tree, star and ring.
The access network part can form a unified video platform (the part in the dotted circle), and a plurality of unified video platforms can form a video network; each unified video platform may be interconnected via metropolitan area and wide area video networking.
Video networking device classification
1.1 devices in the video network of the embodiment of the present invention can be mainly classified into 3 types: servers, switches (including ethernet gateways), terminals (including various set-top boxes, code boards, memories, etc.). The video network as a whole can be divided into a metropolitan area network (or national network, global network, etc.) and an access network.
1.2 wherein the devices of the access network part can be mainly classified into 3 types: node servers, access switches (including ethernet gateways), terminals (including various set-top boxes, code boards, memories, etc.).
The specific hardware structure of each access network device is as follows:
a node server:
as shown in fig. 2, the system mainly includes a network interface module 201, a switching engine module 202, a CPU module 203, and a disk array module 204;
the network interface module 201, the CPU module 203, and the disk array module 204 all enter the switching engine module 202; the switching engine module 202 performs an operation of looking up the address table 205 on the incoming packet, thereby obtaining the direction information of the packet; and stores the packet in a queue of the corresponding packet buffer 206 based on the packet's steering information; if the queue of the packet buffer 206 is nearly full, it is discarded; the switching engine module 202 polls all packet buffer queues for forwarding if the following conditions are met: 1) the port send buffer is not full; 2) the queue packet counter is greater than zero. The disk array module 204 mainly implements control over the hard disk, including initialization, read-write, and other operations on the hard disk; the CPU module 203 is mainly responsible for protocol processing with an access switch and a terminal (not shown in the figure), configuring an address table 205 (including a downlink protocol packet address table, an uplink protocol packet address table, and a data packet address table), and configuring the disk array module 204.
The access switch:
as shown in fig. 3, the network interface module mainly includes a network interface module (a downlink network interface module 301 and an uplink network interface module 302), a switching engine module 303 and a CPU module 304;
wherein, the packet (uplink data) coming from the downlink network interface module 301 enters the packet detection module 305; the packet detection module 305 detects whether the Destination Address (DA), the Source Address (SA), the packet type, and the packet length of the packet meet the requirements, and if so, allocates a corresponding stream identifier (stream-id) and enters the switching engine module 303, otherwise, discards the stream identifier; the packet (downstream data) coming from the upstream network interface module 302 enters the switching engine module 303; the data packet coming from the CPU module 204 enters the switching engine module 303; the switching engine module 303 performs an operation of looking up the address table 306 on the incoming packet, thereby obtaining the direction information of the packet; if the packet entering the switching engine module 303 is from the downstream network interface to the upstream network interface, the packet is stored in the queue of the corresponding packet buffer 307 in association with the stream-id; if the queue of the packet buffer 307 is nearly full, it is discarded; if the packet entering the switching engine module 303 is not from the downlink network interface to the uplink network interface, the data packet is stored in the queue of the corresponding packet buffer 307 according to the guiding information of the packet; if the queue of the packet buffer 307 is nearly full, it is discarded.
The switching engine module 303 polls all packet buffer queues, which in this embodiment of the present invention is divided into two cases:
if the queue is from the downlink network interface to the uplink network interface, the following conditions are met for forwarding: 1) the port send buffer is not full; 2) the queued packet counter is greater than zero; 3) obtaining a token generated by a code rate control module;
if the queue is not from the downlink network interface to the uplink network interface, the following conditions are met for forwarding: 1) the port send buffer is not full; 2) the queue packet counter is greater than zero.
The rate control module 208 is configured by the CPU module 204, and generates tokens for packet buffer queues from all downstream network interfaces to upstream network interfaces at programmable intervals to control the rate of upstream forwarding.
The CPU module 304 is mainly responsible for protocol processing with the node server, configuration of the address table 306, and configuration of the code rate control module 308.
Ethernet protocol conversion gateway：
As shown in fig. 4, the apparatus mainly includes a network interface module (a downlink network interface module 401 and an uplink network interface module 402), a switching engine module 403, a CPU module 404, a packet detection module 405, a rate control module 408, an address table 406, a packet buffer 407, a MAC adding module 409, and a MAC deleting module 410.
Wherein, the data packet coming from the downlink network interface module 401 enters the packet detection module 405; the packet detection module 405 detects whether the ethernet MAC DA, the ethernet MAC SA, the ethernet length or frame type, the video network destination address DA, the video network source address SA, the video network packet type, and the packet length of the packet meet the requirements, and if so, allocates a corresponding stream identifier (stream-id); then, the MAC deletion module 410 subtracts MAC DA, MAC SA, length or frame type (2byte) and enters the corresponding receiving buffer, otherwise, discards it;
the downlink network interface module 401 detects the sending buffer of the port, and if there is a packet, obtains the ethernet MAC DA of the corresponding terminal according to the destination address DA of the packet, adds the ethernet MAC DA of the terminal, the MAC SA of the ethernet protocol gateway, and the ethernet length or frame type, and sends the packet.
The other modules in the ethernet protocol gateway function similarly to the access switch.
A terminal:
the system mainly comprises a network interface module, a service processing module and a CPU module; for example, the set-top box mainly comprises a network interface module, a video and audio coding and decoding engine module and a CPU module; the coding board mainly comprises a network interface module, a video and audio coding engine module and a CPU module; the memory mainly comprises a network interface module, a CPU module and a disk array module.
1.3 devices of the metropolitan area network part can be mainly classified into 2 types: node server, node exchanger, metropolitan area server. The node switch mainly comprises a network interface module, a switching engine module and a CPU module; the metropolitan area server mainly comprises a network interface module, a switching engine module and a CPU module.
2. Video networking packet definition
2.1 Access network packet definition
The data packet of the access network mainly comprises the following parts: destination Address (DA), Source Address (SA), reserved bytes, payload (pdu), CRC.
As shown in the following table, the data packet of the access network mainly includes the following parts:
| DA | SA | Reserved | Payload | CRC |
wherein:
the Destination Address (DA) is composed of 8 bytes (byte), the first byte represents the type of the data packet (such as various protocol packets, multicast data packets, unicast data packets, etc.), there are 256 possibilities at most, the second byte to the sixth byte are metropolitan area network addresses, and the seventh byte and the eighth byte are access network addresses;
the Source Address (SA) is also composed of 8 bytes (byte), defined as the same as the Destination Address (DA);
the reserved byte consists of 2 bytes;
the payload part has different lengths according to different types of datagrams, and is 64 bytes if the datagram is various types of protocol packets, and is 32+1024 or 1056 bytes if the datagram is a unicast packet, of course, the length is not limited to the above 2 types;
the CRC consists of 4 bytes and is calculated in accordance with the standard ethernet CRC algorithm.
2.2 metropolitan area network packet definition
The topology of a metropolitan area network is a graph and there may be 2, or even more than 2, connections between two devices, i.e., there may be more than 2 connections between a node switch and a node server, a node switch and a node switch, and a node switch and a node server. However, the metro network address of the metro network device is unique, and in order to accurately describe the connection relationship between the metro network devices, parameters are introduced in the embodiment of the present invention: a label to uniquely describe a metropolitan area network device.
In this specification, the definition of the Label is similar to that of the Label of MPLS (Multi-Protocol Label Switch), and assuming that there are two connections between the device a and the device B, there are 2 labels for the packet from the device a to the device B, and 2 labels for the packet from the device B to the device a. The label is classified into an incoming label and an outgoing label, and assuming that the label (incoming label) of the packet entering the device a is 0x0000, the label (outgoing label) of the packet leaving the device a may become 0x 0001. The network access process of the metro network is a network access process under centralized control, that is, address allocation and label allocation of the metro network are both dominated by the metro server, and the node switch and the node server are both passively executed, which is different from label allocation of MPLS, and label allocation of MPLS is a result of mutual negotiation between the switch and the server.
As shown in the following table, the data packet of the metro network mainly includes the following parts:
| DA | SA | Reserved | label (R) | Payload | CRC |
Namely Destination Address (DA), Source Address (SA), Reserved byte (Reserved), tag, payload (pdu), CRC. The format of the tag may be defined by reference to the following: the tag is 32 bits with the upper 16 bits reserved and only the lower 16 bits used, and its position is between the reserved bytes and payload of the packet.
Based on the characteristics of the video network, one of the core concepts of the embodiment of the invention is provided, so that the terminal (PC terminal, mobile phone and the like) meeting different configuration data can be realized, and a user can select a video format suitable for the terminal to play or watch.
Referring to fig. 5, a flowchart illustrating steps of an embodiment of a method for controlling a video conference according to the present invention is shown, where the method is applied to a video network, where the video network includes a plurality of autonomous cloudlet servers that are independent of each other, the autonomous cloudlet servers respectively have video network terminals to which the autonomous cloudlet servers belong, and are deployed with conference management platforms, and data sharing between the conference management platforms may specifically include the following steps:
In the embodiment of the invention, a plurality of video networking servers, also called autonomous micro cloud servers, are distributed in the video networking. Specifically, the autonomous micro cloud server is a conference control scheduling cloud server in a video networking architecture, and is server equipment which is independent of each other and can generate instruction intersection. Each autonomous micro cloud service has a video networking terminal device to which the autonomous micro cloud service belongs, and an autonomous cloud is formed.
When a certain conference control client in the video network initiates a video conference, a conference list can be generated and sent to a database of the server. The conference list may include a device list (video network terminals participating in the video conference), a conference name and a conference identifier, and the like.
Each device in the video network is registered with its own attribute, wherein one item includes device identification (device number), and the composition rule is autonomous micro cloud server node number +5 digits, for example, 1-2-99003 + 500, the first 3 groups of digits are autonomous node numbers, and the last group is device numbers. Of course, in practical applications, the device identifier may also be set in other manners, which is not limited in the embodiment of the present invention.
In a specific implementation, the conference list is assembled by the conference management platform and uploaded to the autonomous micro cloud server. The conference list is used for specifying basic information of a conference and ensuring that a stub of conference data exists on the autonomous micro cloud server.
In the embodiment of the invention, the autonomous micro cloud server can acquire the conference list and then determine the video networking terminals participating in the video conference according to the list.
In the embodiment of the invention, for the video networking terminals participating in the video conference, the related conference instructions of the video conference are not directly sent to the video networking terminals, but are forwarded through the autonomous micro cloud server to which the video networking terminals belong. In this way, the devices of the video network can work independently, and even if some devices are in failure, the conference instructions or other data can be sent to the related devices.
In a preferred embodiment of the present invention, the conference list includes a device identifier, the device identifier includes a server identifier and a terminal identifier, and the step 503 may include the following sub-steps:
a substep S11 of extracting a server identifier from the device identifier;
and a substep S12, finding the corresponding autonomous micro cloud server according to the server identifier, and finding the video network terminal corresponding to the autonomous micro cloud server according to the terminal identifier.
Specifically, in the embodiment of the present invention, prefix numbers in the device identifier may be extracted to perform grouping, that is, the server identifier, and mapping of logical links between the video networking terminal with the same prefix number and the autonomous micro cloud service to which the video networking terminal belongs is performed.
And for the autonomous micro cloud server, after receiving a conference instruction of the video conference, correspondingly processing the video conference. In a preferred embodiment of the present invention, the step 504 may include the following sub-steps:
step S21, when the autonomous micro cloud server is not a local autonomous micro cloud server, forwarding the received conference instruction to the autonomous micro cloud server to which the video network terminal belongs to execute;
and a substep S22, when the autonomous micro cloud server is a local autonomous micro cloud server, executing the conference instruction.
The conference instruction which is the local autonomous micro cloud server is executed locally, and the conference instruction which is not the local autonomous micro cloud server is forwarded to the autonomous micro cloud server to which the video networking terminal participating in the video conference belongs, and then is executed.
In a preferred embodiment of the present invention, the method may further include:
acquiring a processing result of the conference instruction; the processing result includes a state of the video conference.
In practical application, after the autonomous micro cloud server executes the instruction, the processing result of the conference instruction is output, so that subsequent processing is facilitated.
In the embodiment of the invention, the video network comprises a plurality of autonomous micro-cloud servers which are independent of each other, each autonomous micro-cloud server manages the terminal under the autonomous micro-cloud server to form an autonomous cloud, when a video conference is carried out under a certain autonomous cloud, a meeting list for the video conference may be generated and uploaded to an autonomous micro-cloud server, which may then retrieve the meeting list from a database of the meeting management platform via a web service dispatch service interface, and determines the video network terminal participating in the video conference according to the conference list, and determines the autonomous micro cloud server to which the video network terminal belongs, and then sending the conference instruction to the autonomous micro cloud server for instruction processing, and applying the embodiment of the invention, because each autonomous micro cloud server is independent, the stability of the system is improved, and the robustness of the video conference is enhanced.
Referring to fig. 6, in the embodiment of the present invention, a plurality of autonomous clouds may exist, each autonomous cloud is managed by its corresponding autonomous micro cloud server, and a plurality of video networking terminals are located under each autonomous cloud, in fig. 6, a conference 1 is a number representing a conference, 1-1 identification is a conference ID under No. 1 autonomous, 1-2 represents a conference ID of the conference under No. 2 autonomous, and 1-3 are the same. When the video conference is carried out by the conference control client, the video conference can be carried out simultaneously under each autonomous cloud.
Referring to fig. 7, when a video conference is started, a conference control client may first cascade a conference, perform autonomous group planning according to a device, determine a video networking terminal participating in the video conference, then generate a corresponding conference list and upload the conference list to an autonomous clout server, where the autonomous clout server determines whether a conference instruction needs to be locally executed according to the conference list when receiving the conference instruction, if the conference instruction needs to be locally executed, execute the conference instruction and output an execution result, and if the conference instruction needs to be non-locally executed, send the conference instruction to an autonomous clout server to which the video networking terminal participating in the conference belongs to execute. The output result includes the state of the conference, and specifically may include state information such as start/success/failure/device conference entry.
Referring to fig. 8, the conference management system belongs to a structural block diagram of the conference management system of the present invention, and may specifically include several modules, such as a web service scheduling service interface, a tcp scheduling service interface, a central management service, a conference scheduling service, an internet of view, a database, and a conference management platform.
In practical application, the central management service can collect the scheduling instruction and then issue the instruction to the conference scheduling service, and the conference scheduling service can transmit the control instruction to the autonomous micro cloud servers in the internet of view. Other data such as a conference list and the like can be called out from the database through the webservice scheduling service interface, and data communication can be carried out with a network outside the video network through the tcp scheduling service interface.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Referring to fig. 9, a block diagram of a structure of an embodiment of a control device for a video conference according to the present invention is shown, where the device is applied to a video network, where the video network includes a plurality of autonomous cloudlet servers that are independent of each other, the autonomous cloudlet servers respectively have video network terminals to which the autonomous cloudlet servers belong, and are deployed with conference management platforms, and data sharing between the conference management platforms may specifically include the following modules:
a conference list obtaining module 601, configured to obtain a conference list from a database of the conference management platform through a webservice scheduling service interface;
a video networking terminal determining module 602, configured to determine, according to the conference list, a video networking terminal participating in a video conference;
an autonomous micro cloud server determining module 603, configured to determine an autonomous micro cloud server to which the video networking terminal belongs;
a conference instruction processing module 604, configured to process a conference instruction of the video conference based on the autonomous micro cloud server.
In a preferred embodiment of the present invention, the conference list includes device identifiers, the device identifiers include a server identifier and a terminal identifier, and the autonomous micro cloud server determining module includes:
the identification extraction submodule is used for extracting a server identification and a terminal identification from the equipment identification;
and the equipment searching submodule is used for searching the corresponding autonomous micro-cloud server according to the server identifier and searching the video network terminal corresponding to the autonomous micro-cloud server according to the terminal identifier.
In a preferred embodiment of the present invention, the conference instruction processing module includes:
the first execution sub-module is used for forwarding the received conference instruction to the autonomous micro-cloud server to which the video network terminal belongs to execute when the autonomous micro-cloud server is not a local autonomous micro-cloud server;
and the second execution submodule is used for executing the conference instruction when the autonomous micro-cloud server is a local autonomous micro-cloud server.
In a preferred embodiment of the present invention, the apparatus further comprises:
the processing result acquisition submodule is used for acquiring the processing result of the conference instruction; the processing result includes a state of the video conference.
Fig. 10 is a block diagram illustrating a structure of an electronic device 800 for data processing according to an example embodiment. For example, the electronic device 800 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.
Referring to fig. 10, electronic device 800 may include one or more of the following components: processing component 802, memory 804, power component 806, multimedia component 808, audio component 810, input/output (I/O) interface 812, sensor component 814, and communication component 816.
The processing component 802 generally controls overall operation of the electronic device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing elements 802 may include one or more processors 820 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interaction between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.
The memory 804 is configured to store various types of data to support operation at the device 800. Examples of such data include instructions for any application or method operating on the electronic device 800, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 804 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The power components 804 provide power to the various components of the electronic device 800. Power components 804 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for electronic device 800.
The multimedia component 808 includes a screen that provides an output interface between the electronic device 800 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the electronic device 800 is in an operation mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the electronic device 800 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 also includes a speaker for outputting audio signals.
The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor assembly 814 includes one or more sensors for providing various aspects of state assessment for the electronic device 800. For example, the sensor assembly 814 may detect an open/closed state of the device 800, the relative positioning of components, such as a display and keypad of the electronic device 800, the sensor assembly 814 may also detect a change in the position of the electronic device 800 or a component of the electronic device 800, the presence or absence of user contact with the electronic device 800, orientation or acceleration/deceleration of the electronic device 800, and a change in the temperature of the electronic device 800. Sensor assembly 814 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 816 is configured to facilitate wired or wireless communication between the electronic device 800 and other devices. The electronic device 800 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 814 receives a broadcast signal or broadcast associated information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communications component 814 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the electronic device 800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions, such as the memory 804 comprising instructions, executable by the processor 820 of the electronic device 800 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
A non-transitory computer readable storage medium in which instructions, when executed by a processor of an electronic device, enable the electronic device to perform a method of controlling a video conference, the method comprising: acquiring a conference list from a database of the conference management platform through a webservice scheduling service interface; determining video networking terminals participating in the video conference according to the conference list; determining an autonomous micro cloud server of the video networking terminal; and processing a conference instruction of the video conference based on the autonomous micro cloud server.
Optionally, the conference list includes a device identifier, the device identifier includes a server identifier and a terminal identifier, and the determining the autonomous micro cloud server to which the video networking terminal belongs includes:
extracting a server identifier from the device identifier;
and finding the corresponding autonomous micro cloud server according to the server identifier, and finding the video network terminal corresponding to the autonomous micro cloud server according to the terminal identifier.
Optionally, the processing of the conference instruction of the video conference based on the autonomous micro cloud server includes:
when the autonomous micro cloud server is not a local autonomous micro cloud server, forwarding the received conference instruction to the autonomous micro cloud server to which the video network terminal belongs to execute;
and when the autonomous micro cloud server is a local autonomous micro cloud server, executing the conference instruction.
Optionally, the method further comprises:
acquiring a processing result of the conference instruction; the processing result includes a state of the video conference.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a predictive manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The present invention provides a method and a device for controlling a video conference, and an electronic device, which are described in detail above, and a specific example is applied in the text to explain the principle and the implementation of the present invention, and the description of the above embodiment is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A control method of a video conference is applied to a video network, the video network comprises a plurality of independent autonomous micro cloud servers, the autonomous micro cloud servers respectively have video network terminals to which the autonomous micro cloud servers belong and are deployed with conference management platforms, and data sharing is performed among the conference management platforms, the method comprises the following steps:
acquiring a conference list from a database of the conference management platform through a webservice scheduling service interface; the conference list is generated when a conference is initiated;
determining video networking terminals participating in the video conference according to the conference list;
determining an autonomous micro cloud server of the video networking terminal;
processing a conference instruction of the video conference based on the autonomous micro cloud server;
and forwarding the conference instruction through an autonomous micro cloud server to which the video networking terminal belongs.
2. The method of claim 1, wherein the conference list comprises device identifiers, wherein the device identifiers comprise a server identifier and a terminal identifier, and wherein the determining the autonomous micro cloud server to which the video networking terminal belongs comprises:
extracting a server identifier from the device identifier;
and finding the corresponding autonomous micro cloud server according to the server identifier, and finding the video network terminal corresponding to the autonomous micro cloud server according to the terminal identifier.
3. The method of claim 1, wherein the processing conference instructions for the video conference based on the autonomous micro-cloud server comprises:
when the autonomous micro cloud server is not a local autonomous micro cloud server, forwarding the received conference instruction to the autonomous micro cloud server to which the video network terminal belongs to execute;
and when the autonomous micro cloud server is a local autonomous micro cloud server, executing the conference instruction.
4. The method of claim 1, 2 or 3, further comprising:
acquiring a processing result of the conference instruction; the processing result includes a state of the video conference.
5. A control device for video conference, characterized in that the device is applied to a video network, the video network comprises a plurality of independent autonomous micro cloud servers, the autonomous micro cloud servers respectively have video network terminals to which the autonomous micro cloud servers belong and are deployed with conference management platforms, and data sharing is performed between the conference management platforms, the device comprises:
the conference list acquisition module is used for acquiring a conference list from a database of the conference management platform through a webservice scheduling service interface; the conference list is generated when a conference is initiated;
the video networking terminal determining module is used for determining video networking terminals participating in the video conference according to the conference list;
the autonomous micro cloud server determining module is used for determining the autonomous micro cloud server of the video network terminal;
the conference instruction processing module is used for processing a conference instruction of the video conference based on the autonomous micro cloud server;
and forwarding the conference instruction through an autonomous micro cloud server to which the video networking terminal belongs.
6. The apparatus of claim 5, wherein the meeting list comprises device identifiers, wherein the device identifiers comprise a server identifier and a terminal identifier, and wherein the autonomous micro cloud server determining module comprises:
the identification extraction submodule is used for extracting a server identification and a terminal identification from the equipment identification;
and the equipment searching submodule is used for searching the corresponding autonomous micro-cloud server according to the server identifier and searching the video network terminal corresponding to the autonomous micro-cloud server according to the terminal identifier.
7. The apparatus of claim 5, wherein the conference instruction processing module comprises:
the first execution sub-module is used for forwarding the received conference instruction to the autonomous micro-cloud server to which the video network terminal belongs to execute when the autonomous micro-cloud server is not a local autonomous micro-cloud server;
and the second execution submodule is used for executing the conference instruction when the autonomous micro-cloud server is a local autonomous micro-cloud server.
8. The apparatus of claim 5, 6 or 7, further comprising:
the processing result acquisition submodule is used for acquiring the processing result of the conference instruction; the processing result includes a state of the video conference.
9. An electronic device comprising a memory, and one or more programs, wherein the one or more programs are stored in the memory and configured to be executed by one or more processors to perform a method of controlling a video conference according to one or more of claims 1-4.
10. Readable storage medium, characterized in that the instructions in said storage medium, when executed by a processor of an electronic device, enable the electronic device to perform the method of controlling a video conference according to one or more of claims 1-4.
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| CN110557594B (en) * | 2019-09-18 | 2021-01-01 | 视联动力信息技术股份有限公司 | Video call processing method and device and storage medium |
| CN110719433B (en) * | 2019-09-25 | 2021-11-09 | 视联动力信息技术股份有限公司 | Method and device for displaying online state of terminal, electronic equipment and storage medium |
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