CN109302578B - Method and system for logging in conference terminal and video conference - Google Patents

Method and system for logging in conference terminal and video conference Download PDF

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Publication number
CN109302578B
CN109302578B CN201811238382.6A CN201811238382A CN109302578B CN 109302578 B CN109302578 B CN 109302578B CN 201811238382 A CN201811238382 A CN 201811238382A CN 109302578 B CN109302578 B CN 109302578B
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video
terminal
mobile terminal
target conference
conference
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CN109302578A (en
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彭宇龙
韩杰
王艳辉
朱紫萱
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Visionvera Information Technology Co Ltd
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Visionvera Information Technology Co Ltd
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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25808—Management of client data
    • H04N21/25816—Management of client data involving client authentication
    • 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
    • H04N7/155—Conference systems involving storage of or access to video conference sessions

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Graphics (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The embodiment of the invention provides a method and a system for logging in a conference terminal and a video conference, wherein the method and the system are applied to a video network, the video network comprises a plurality of conference terminals and a mobile terminal which is in communication connection with the conference terminals through a video network server; one conference terminal is remotely controlled through a mobile terminal to serve as a target conference terminal to initiate video live broadcast or watch video live broadcast, and the target conference terminal is utilized to encode and decode the collected or received multimedia data, so that a user can conveniently carry out a video conference anytime and anywhere, and the method is convenient and practical; meanwhile, one conference terminal can be shared among a plurality of mobile terminals, the stationing cost of the conference terminal is reduced, the idle state of the conference terminal is reduced, the maximum utilization of resources is realized, and the cost of the video conference is greatly reduced.

Description

Method and system for logging in conference terminal and video conference
Technical Field
The invention relates to the technical field of video networking, in particular to a method and a system for logging in a conference terminal and a method and a system for video conferencing.
Background
With the rapid development of network technologies, bidirectional communications such as video conferences and video teaching are widely popularized in the aspects of life, work, learning and the like of users.
The current conference terminal is high in cost and limited by environmental limitations, and people can only operate in close proximity in front of the conference terminal during a video conference, so that the convenience of use of users is influenced.
Disclosure of Invention
In view of the above problems, embodiments of the present invention are proposed to provide a method of logging in a conference terminal and a corresponding system of logging in a conference terminal, and a method of video conferencing and a corresponding system of video conferencing, which overcome or at least partially solve the above problems.
In order to solve the above problem, according to a first aspect of the embodiments of the present invention, an embodiment of the present invention discloses a method for logging in a conference terminal, where the method is applied to a video network, where the video network includes a plurality of conference terminals and a mobile terminal communicatively connected to the plurality of conference terminals through a video network server; the method comprises the following steps:
the mobile terminal judges whether a target conference terminal is logged in and is not occupied; the target conference terminal is a selected one of the plurality of conference terminals of the mobile terminal;
if so, when the mobile terminal receives the triggering operation of the interface control service, generating an interface control request of the interface control service and sending the interface control request to the video network server; the video network server is used for forwarding the interface control request to the target conference terminal;
the mobile terminal receives a first current display interface of the target conference terminal sent by the video networking server; the first current display interface is returned by the target conference terminal after receiving the interface control request;
if not, the mobile terminal sends the login address and the login password of the target conference terminal to the video networking server; the login address and the login password are generated by the mobile terminal when receiving an input operation of logging in the target conference terminal;
the mobile terminal receives a first current display interface of the target conference terminal sent by the video networking server; the first current display interface is returned by the video network server after the login password is successfully verified by the target conference terminal according to the login address and the login password is sent to the target conference terminal;
and the mobile terminal replaces the second current display interface of the mobile terminal with the first current display interface of the target conference terminal aiming at the first current display interface.
In a preferred embodiment of the present invention, the step of the mobile terminal determining whether the target conference terminal is logged in and is unoccupied includes:
the mobile terminal judges whether the target conference terminal logs in;
and if so, the mobile terminal judges whether the target conference terminal is unoccupied.
In a preferred embodiment of the present invention, the method further comprises:
the mobile terminal receives login failure information sent by the video networking server; and the login failure information is generated by the target conference terminal after the target conference terminal fails to verify the login password.
In order to solve the above problem, according to a second aspect of the embodiments of the present invention, an embodiment of the present invention discloses a method for logging in a conference terminal, where the method is applied to a video network, where the video network includes a target conference terminal and a mobile terminal communicatively connected to the target conference terminal through a video network server; the method comprises the following steps:
the target conference terminal receives an interface control request sent by the video networking server; the interface control request is generated by the mobile terminal when receiving the triggering operation of the interface control service after determining that the target conference terminal is logged in and unoccupied;
the target conference terminal sends a first current display interface to a video network server aiming at the interface control request; the video network server is used for forwarding the first current display interface of the target conference terminal to the mobile terminal; and the mobile terminal is used for replacing a second current display interface of the mobile terminal with the first current display interface of the target conference terminal aiming at the first current display interface.
In order to solve the above problem, according to a third aspect of the embodiments of the present invention, an embodiment of the present invention discloses a method for logging in a conference terminal, where the method is applied to a video network, where the video network includes a target conference terminal and a mobile terminal communicatively connected to the target conference terminal through a video network server; the method comprises the following steps:
the target conference terminal receives a login password sent by the video networking server according to a login address; the login address and the login password are generated by the mobile terminal when the input operation of logging in the target conference terminal is received;
the target conference terminal verifies whether the login password is correct or not;
if the current display interface is correct, the target conference terminal sends the first current display interface to the video networking server; the video network server is used for forwarding the first current display interface of the target conference terminal to the mobile terminal; and the mobile terminal is used for replacing a second current display interface of the mobile terminal with the first current display interface of the target conference terminal aiming at the first current display interface.
In order to solve the above problem, the embodiment of the present invention further discloses a method for video conferencing, which is applied to a video network, wherein the video network includes a target conference terminal and a mobile terminal in communication connection with the target conference terminal through a video network server; the method comprises the following steps:
the mobile terminal generates a video stream acquisition instruction of the video conference service when receiving the selection operation of an interface coordinate value of the video conference service in a first current display interface of the target conference terminal, and simultaneously acquires first multimedia data and sends the first multimedia data to a video networking server;
the video networking server acquires second multimedia data uploaded by other target conference terminals according to the video stream acquisition instruction, sends the second multimedia data to the target conference terminals, and sends the first multimedia data to the target conference terminals;
the target conference terminal encodes the first multimedia data and then sends the encoded first multimedia data to a video networking server, and simultaneously decodes the second multimedia data and then sends the decoded second multimedia data to the video networking server;
the video networking server sends the coded first multimedia data to the other target conference terminals, and simultaneously sends the decoded second multimedia data to the mobile terminal;
and the mobile terminal displays the second multimedia data in a first current display interface of the target conference terminal.
In order to solve the above problems, the embodiment of the present invention discloses a system for logging in a conference terminal, which is applied to a video network, wherein the video network comprises a plurality of conference terminals and a mobile terminal in communication connection with the plurality of conference terminals through a video network server; the system comprises:
the conference terminal selection judging module is used for judging whether the target conference terminal is logged in and is not occupied; the target conference terminal is a selected one of the plurality of conference terminals of the mobile terminal;
the interface control request generation module is used for generating an interface control request of the interface control service and sending the interface control request to the video network server when receiving the triggering operation of the interface control service under the condition that the target conference terminal is logged in and is not occupied; the video network server is used for forwarding the interface control request to the target conference terminal;
the first receiving module of the display interface is used for receiving a first current display interface of the target conference terminal sent by the video network server; the first current display interface is returned by the target conference terminal after receiving the interface control request;
the conference terminal login input module is used for sending a login address and a login password of a target conference terminal to the video network server under the condition that the target conference terminal is not logged in; the login address and the login password are generated by the mobile terminal when receiving an input operation of logging in the target conference terminal;
the second receiving module of the display interface is used for receiving the first current display interface of the target conference terminal sent by the video network server; the first current display interface is returned by the video network server after the login password is successfully verified by the target conference terminal according to the login address and the login password is sent to the target conference terminal;
and the display interface replacement execution module is used for replacing the second current display interface of the mobile terminal with the first current display interface of the target conference terminal aiming at the first current display interface.
In order to solve the above problems, the embodiment of the present invention discloses a system for logging in a conference terminal, which is applied to a video network, wherein the video network comprises a target conference terminal and a mobile terminal in communication connection with the target conference terminal through a video network server; the system comprises:
the interface control request receiving module is used for receiving an interface control request sent by the video network server; the interface control request is generated by the mobile terminal when receiving the triggering operation of the interface control service after determining that the target conference terminal is logged in and unoccupied;
the first display interface sending module is used for sending a first current display interface to the video network server according to the interface control request; the video network server is used for forwarding the first current display interface of the target conference terminal to the mobile terminal; and the mobile terminal is used for replacing a second current display interface of the mobile terminal with the first current display interface of the target conference terminal aiming at the first current display interface.
In order to solve the above problems, the embodiment of the present invention discloses a system for logging in a conference terminal, which is applied to a video network, wherein the video network comprises a target conference terminal and a mobile terminal in communication connection with the target conference terminal through a video network server; the system comprises:
the conference terminal password receiving module is used for receiving a login password sent by the video network server according to the login address; the login address and the login password are generated by the mobile terminal when the input operation of logging in the target conference terminal is received;
the conference terminal password verification module is used for verifying whether the login password is correct or not;
the second display interface sending module is used for sending the first current display interface to the video network server after the login password is verified to be correct; the video network server is used for forwarding the first current display interface of the target conference terminal to the mobile terminal; and the mobile terminal is used for replacing a second current display interface of the mobile terminal with the first current display interface of the target conference terminal aiming at the first current display interface.
In order to solve the above problems, the embodiment of the present invention discloses a system for video conference, which is applied to a video network, wherein the video network comprises a target conference terminal and a mobile terminal in communication connection with the target conference terminal through a video network server; the system comprises:
the acquisition instruction generating module is used for generating a video stream acquisition instruction of the video conference service when the selection operation of the interface coordinate value of the video conference service is received in a first current display interface of the target conference terminal, and simultaneously acquiring first multimedia data and sending the first multimedia data to the video networking server;
the first data sending module is used for obtaining second multimedia data uploaded by other target conference terminals according to the video stream obtaining instruction, sending the second multimedia data to the target conference terminals, and sending the first multimedia data to the target conference terminals;
the data coding and decoding module is used for coding the first multimedia data and then sending the first multimedia data to a video networking server, and meanwhile, decoding the second multimedia data and then sending the second multimedia data to the video networking server;
a second data sending module, configured to send the encoded first multimedia data to the other target conference terminals, and send the decoded second multimedia data to the mobile terminal;
and the data display execution module is used for displaying the second multimedia data in a first current display interface of the target conference terminal.
The embodiment of the invention has the following advantages:
the embodiment of the invention applies the characteristics of video networking, remotely controls one conference terminal to initiate video live broadcast or watch video live broadcast through the mobile terminal, and encodes and decodes the collected or received multimedia data by using the conference terminal, so that a user can conveniently carry out video conference anytime and anywhere, and the method is convenient and practical; meanwhile, one conference terminal can be shared among a plurality of mobile terminals, the stationing cost of the conference terminal is reduced, the idle state of the conference terminal is reduced, the maximum utilization of resources is realized, and the cost of the video conference is greatly reduced.
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 steps of a method for logging in a conference terminal according to embodiment 1 of the present invention;
fig. 6 is a flowchart illustrating steps of a method for logging in a conference terminal according to embodiment 2 of the present invention;
fig. 7 is a flowchart illustrating steps of a method for logging in a conference terminal according to embodiment 3 of the present invention;
fig. 8 is a flowchart of the steps of a method of video conferencing as shown in embodiment 4 of the present invention;
fig. 9 is a block diagram showing a configuration of a system for logging in a conference terminal according to embodiment 5 of the present invention;
fig. 10 is a block diagram showing a configuration of a system for logging in a conference terminal according to embodiment 6 of the present invention;
fig. 11 is a block diagram showing a configuration of a system for logging in a conference terminal according to embodiment 7 of the present invention;
fig. 12 is a block diagram showing a configuration of a system for video conference in embodiment 8 of the present invention.
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.
The current video networking conference is that a video networking user uses a video networking proprietary conference terminal to access a conference system, and the conference terminal communicates with other conference terminals or the outside according to a protocol which is proprietary to the video networking, can start video live broadcast and can watch the video live broadcast. In a video conference of a video network, the amount of data required to be coded and decoded is large, so that the power consumption of a conference terminal in the working process is very large, and a large amount of power supply support for a long time is required. And the conference terminal has a complete set of codec, which is large in volume and high in cost, so that the conference terminal is generally installed in a fixed place, such as an office, a conference room, and the like. However, when people need to perform a video conference each time, people need to operate the conference terminal located at a fixed place, for example, people are about to participate in a video conference of a video network, people can arrive at an office or a conference room in advance to start the conference terminal, and the video conference can not be performed anytime and anywhere, which is very inconvenient.
Based on the characteristics of the video network and the technical problems existing at present, one of the core concepts of the embodiment of the invention is provided, the mobile terminal firstly finds a logged-in and unoccupied conference terminal or logs in an unoccupied conference terminal in a password logging manner according to the protocol of the video network, and then takes the conference terminal as a target conference terminal to be remotely controlled for participating in a conference; after the mobile terminal logs in the target conference terminal, the mobile terminal can replace a second current display interface of the mobile terminal with a first current display interface of the target conference terminal, and can initiate a video conference in the first current display interface by clicking a video conference service coordinate position; the mobile terminal sends the collected first multimedia data to the target conference terminal for coding, the coded first multimedia data is sent to other target conference terminals for carrying out video conference with the mobile terminal through the video networking server, and meanwhile, second multimedia data transmitted to the target conference terminals for decoding by other target conference terminals can be watched. The mobile terminal of the embodiment of the invention can remotely control one conference terminal to initiate video live broadcast or watch video live broadcast without encoding and decoding the collected or received multimedia data, can be convenient for a user to carry out video conference anytime and anywhere, and is convenient and practical; and because the mobile terminal only comprises input and output and network communication functions, data does not need to be coded and decoded, the size can be greatly reduced, and the cost is lower. The embodiment of the invention can realize the sharing of one conference terminal among a plurality of mobile terminals, and because the cost of one mobile terminal is much lower than that of one conference terminal, each user uses the respective mobile terminal to carry out the video conference, the cost is much lower than that of each user owning one conference terminal, the stationing cost of the conference terminals is reduced, the idle of the conference terminals is reduced, the maximum utilization of resources is realized, and the cost of the video conference is greatly reduced.
Example 1:
as shown in fig. 5, according to a first aspect of the embodiment of the present invention, a flowchart illustrating steps of a method for logging in a conference terminal according to an embodiment of the present invention is shown, where the method may be applied to a video network, where the video network includes a plurality of conference terminals, and a mobile terminal communicatively connected to the plurality of conference terminals through a video network server; the method may specifically comprise the steps of:
step 501, the mobile terminal judges whether a target conference terminal is logged in and is not occupied; the target conference terminal is a selected one of the plurality of conference terminals of the mobile terminal;
step 502, if yes, when the mobile terminal receives a trigger operation of an interface control service, an interface control request of the interface control service is generated and sent to the video network server; the video network server is used for forwarding the interface control request to the target conference terminal;
step 503, the mobile terminal receives a first current display interface of the target conference terminal sent by the video network server; the first current display interface is returned by the target conference terminal after receiving the interface control request;
step 504, if not, the mobile terminal sends the login address and the login password of the target conference terminal to the video networking server; the login address and the login password are generated by the mobile terminal when receiving an input operation of logging in the target conference terminal;
step 505, the mobile terminal receives a first current display interface of the target conference terminal sent by the video network server; the first current display interface is returned by the video network server after the login password is successfully verified by the target conference terminal according to the login address and the login password is sent to the target conference terminal;
step 506, the mobile terminal replaces the second current display interface of the mobile terminal with the first current display interface of the target conference terminal for the first current display interface.
The embodiment of the invention shows the possible specific steps of logging in a conference terminal from the perspective of a mobile terminal:
after the mobile terminal is started, a conference user interface is provided, namely the second current display interface in the embodiment of the invention. A plurality of online (i.e. in a login state, which is a continuous response in the form of heartbeat) virtual conference terminal modules are displayed in the conference user interface, and each virtual conference terminal module correspondingly represents an online conference terminal.
Firstly, the mobile terminal judges whether a target conference terminal is logged in and is not occupied: the mobile terminal can click a certain virtual conference terminal module in a heartbeat state in a conference user interface (which can be the conference user interface), check whether the corresponding conference terminal is occupied by others, and if the corresponding conference terminal is not occupied by others, the mobile terminal can select the conference terminal as a target conference terminal.
If a plurality of conference terminals are logged in and are not occupied, the mobile terminal automatically generates an interface control request when receiving the triggering operation of the interface control service, namely receiving an interface coordinate value selection instruction of the interface control service of the target conference terminal after selecting one logged-in and unoccupied conference terminal as a target conference terminal, and then sends the interface control request to the video network server. The interface control request comprises the MAC address of the target conference terminal and an interface control protocol, the video network server finds the corresponding conference terminal selected as the target conference terminal through the MAC address, and then notifies the target conference terminal of the interface control protocol. And the target conference terminal returns the first current display interface to the video network server according to the interface control protocol, and then the video network server transmits the first current display interface to the mobile terminal.
If the user finds that the conference user interface (which can be a conference user interface) of the mobile terminal has no online virtual conference terminal, or only has an online but occupied virtual conference terminal. The user inputs a MAC address and a login password of a conference terminal which is required to be selected as a target conference terminal in a conference user interface (which can be a conference user interface) of the mobile terminal, and then the mobile terminal sends the MAC address for logging in the target conference terminal to the video network server. And the video network server finds the target conference terminal in all the conference terminals accessed to the video network server according to the MAC address, and then sends the login password to the target conference terminal. The target conference terminal verifies the login password, the verification mode is similar to that a main interface is carried out only after a password login is needed by an application program, and the target conference terminal sends the currently displayed main interface (the first current display interface) to the video network server after the login password is successfully verified. The video network server can send the first current display interface of the target conference terminal corresponding to the MAC address back to the mobile terminal according to the MAC address and the login password sent by a certain mobile terminal.
And after receiving the first current display interface of the target conference terminal, the mobile terminal replaces a second current display interface (which can be a conference user interface) of the mobile terminal with the first current display interface of the target conference terminal, then the mobile terminal serves as an input end and an output end of the target conference terminal at the moment, can initiate a video conference and also can watch the video conference, and the remote control of the target conference terminal is completed.
The remote control mode of the embodiment of the invention is different from the existing remote control modes such as Tencent QQ and the like, the existing remote control modes at least need to depend on two entity hosts such as a computer, a mobile phone or a tablet computer, the two entity hosts have independent core processors, codecs and the like, and the power consumption is higher. The mobile terminal for remote control in the embodiment of the invention can be an all-in-one machine integrating the input device, the output device and the communication module, and can also be software which can be installed in other entity hosts, but the mobile terminal does not have a more expensive video conference codec, does not depend on the codec of the entity host when being installed in the entity host as the software to work, does not carry out coding and decoding on the collected or received multimedia data, has lower manufacturing cost, has lower power consumption because of not carrying out the coding and decoding steps, can be convenient for users to carry out video conferences anytime and anywhere, and is very convenient. Meanwhile, one conference terminal can be shared among a plurality of mobile terminals, the stationing cost of the conference terminal is reduced, the idle state of the conference terminal is reduced, and the resource is utilized to the maximum extent.
In a preferred embodiment of the present invention, the step of the mobile terminal determining whether the target conference terminal is logged in and is unoccupied may specifically include:
the mobile terminal judges whether the target conference terminal logs in;
and if so, the mobile terminal judges whether the target conference terminal is unoccupied.
In a preferred embodiment of the present invention, the manner in which the mobile terminal determines whether the target conference terminal is logged in is to see whether the virtual conference terminal corresponding to the conference terminal can continuously send out or respond in a heartbeat manner in the conference user interface (the second current display interface). And when the target conference terminal is not occupied, the mobile terminal judges whether the conference terminal is in a state of being capable of carrying out command operation, if the target conference terminal is not occupied, the mobile terminal can directly select the conference terminal as the target conference terminal, and the target conference terminal can receive the command of the mobile terminal to execute the next step. If the virtual conference terminal module is occupied by others, the mobile terminal generates occupied prompt information when receiving a selection instruction of the interface coordinate value of the virtual conference terminal module, and then feeds the occupied prompt information back to the mobile terminal, namely, an occupied prompt window is displayed on a conference user interface (a second current display interface), and the user can delete or cancel the information after knowing the information.
In a preferred embodiment of the present invention, the method may further include the following steps:
the mobile terminal receives login failure information sent by the video networking server; and the login failure information is generated by the target conference terminal after the target conference terminal fails to verify the login password.
The preferred embodiment of the present invention provides a step that the target conference terminal may fail to verify the login password. The login failure information comprises information such as prompt of wrong passwords and the like, when the mobile terminal receives the login failure information sent by the video network server, a prompt window of wrong passwords is displayed on a conference user interface (a second current display interface), and a user can delete or cancel the information after knowing the information and then input the login password again.
Example 2:
as shown in fig. 6, according to a second aspect of the embodiment of the present invention, a flowchart illustrating steps of a method for logging in a conference terminal according to the embodiment of the present invention is shown, where the method may be applied to a video network, where the video network includes a target conference terminal, a mobile terminal communicatively connected to the target conference terminal through a video network server; the method may specifically comprise the steps of:
601, the target conference terminal receives an interface control request sent by the video network server; the interface control request is generated by the mobile terminal when receiving the triggering operation of the interface control service after determining that the target conference terminal is logged in and unoccupied;
step 602, the target conference terminal sends a first current display interface to a video network server according to the interface control request; the video network server is used for forwarding the first current display interface of the target conference terminal to the mobile terminal; and the mobile terminal is used for replacing a second current display interface of the mobile terminal with the first current display interface of the target conference terminal aiming at the first current display interface.
The embodiment of the invention shows a method for explaining one possible specific step of logging in a target conference terminal by a mobile terminal from the perspective of the conference terminal. The principle of the embodiment of the present invention is consistent with the principle explanation in embodiment 1, after the mobile terminal determines that the target conference terminal is logged in and unoccupied, the target conference terminal returns the first current display interface to the video network server after receiving the interface control request from the mobile terminal, and after receiving the first current display interface of the target conference terminal, the video network server marks the occupied identifier on the target conference terminal in its own management system and sends the identifier to all mobile terminals, so that the mobile terminal can check the current logged and occupied information of the conference terminal in its conference user interface (second current display interface). The embodiment of the invention can realize the sharing of one conference terminal among a plurality of mobile terminals, reduce the stationing cost of the conference terminal, reduce the idle of the conference terminal, realize the maximum utilization of resources and greatly reduce the cost of the video conference.
Example 3:
as shown in fig. 7, according to a third aspect of the embodiment of the present invention, a flowchart illustrating steps of a method for logging in a conference terminal according to the embodiment of the present invention is shown, where the method may be applied to a video network, where the video network includes a target conference terminal, a mobile terminal communicatively connected to the target conference terminal through a video network server; the method may specifically comprise the steps of:
step 701, the target conference terminal receives a login password sent by the video networking server according to a login address; the login address and the login password are generated by the mobile terminal when the input operation of logging in the target conference terminal is received;
step 702, the target conference terminal verifies whether the login password is correct;
step 703, if the current display interface is correct, the target conference terminal sends the first current display interface to the video network server; the video network server is used for forwarding the first current display interface of the target conference terminal to the mobile terminal; and the mobile terminal is used for replacing a second current display interface of the mobile terminal with the first current display interface of the target conference terminal aiming at the first current display interface.
The embodiment of the invention shows another method for explaining one possible specific step of the mobile terminal logging in the target conference terminal from the perspective of the conference terminal. The principle of the embodiment of the present invention is consistent with the principle explanation in embodiment 1, if the user finds that the conference user interface (which may be a conference user interface) of the mobile terminal has no online virtual conference terminal, or only has an online but occupied virtual conference terminal. A user logs in a non-online conference terminal in a login address (MAC address) and login password mode, and then a first current display interface is sent to the mobile terminal through the video network server; and the mobile terminal replaces the conference user interface (the second current display interface) with the first current display interface of the target conference terminal. The embodiment of the invention can realize the sharing of one conference terminal among a plurality of mobile terminals, reduce the stationing cost of the conference terminal, reduce the idle of the conference terminal, realize the maximum utilization of resources and greatly reduce the cost of the video conference.
Example 4:
as shown in fig. 8, a flowchart illustrating steps of a method for video conferencing according to an embodiment of the present invention is shown, where the method may be applied to a video network, where the video network includes a target conference terminal, a mobile terminal communicatively connected to the target conference terminal through a video network server; the method may specifically comprise the steps of:
step 801, when the mobile terminal receives a selection operation of an interface coordinate value of a video conference service in a first current display interface of the target conference terminal, generating a video stream acquisition instruction of the video conference service, and simultaneously acquiring first multimedia data and sending the first multimedia data to a video networking server;
step 802, the video networking server acquires second multimedia data uploaded by other target conference terminals according to the video stream acquisition instruction, sends the second multimedia data to the target conference terminals, and sends the first multimedia data to the target conference terminals;
step 803, the target conference terminal encodes the first multimedia data and sends the encoded first multimedia data to a video networking server, and decodes the second multimedia data and sends the decoded second multimedia data to the video networking server;
step 804, the video network server sends the encoded first multimedia data to the other target conference terminals, and sends the decoded second multimedia data to the mobile terminal;
step 805, the mobile terminal displays the second multimedia data in the first current display interface of the target conference terminal.
The embodiment of the invention shows the possible specific steps of remotely controlling a target conference terminal to carry out a video conference from the perspective of a mobile terminal: and after the mobile terminal establishes connection with the target conference terminal, the interface displayed by the mobile terminal is the first current display interface of the target conference terminal. And a client for carrying out the video conference service is presented as an application icon or desktop icon in the first current display interface, then a user clicks the application icon or desktop icon of the video conference service through an input device of the mobile terminal, at the moment, the mobile terminal receives the selection operation of the interface coordinate value of the video conference service in the first current display interface of the target conference terminal, then generates a video stream acquisition instruction of the video conference service and sends the video stream acquisition instruction to the video networking server, and meanwhile, a camera on the automatic mobile terminal is automatically started to acquire first multimedia data and upload the first multimedia data to the video networking server. And other target conference terminals controlled by the user through other mobile terminals or other target conference terminals directly controlled by the user also operate as above, and upload the collected second multimedia data to the video network server. Then the video network server sends the first multimedia data and the second multimedia data to the target conference terminal, the target conference terminal encodes the first multimedia data and sends the first multimedia data to the video network server, and simultaneously decodes the second multimedia data and sends the second multimedia data to the video network server, and then the video network server sends the encoded first multimedia data to other target conference terminals and sends the decoded second multimedia data to the mobile terminal; and finally, the mobile terminal displays the second multimedia data in a first current display interface of the target conference terminal, and other target conference terminals also decode and display the first multimedia data or display the first multimedia data in other mobile terminals projected to control the mobile terminal.
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.
Example 5:
as shown in fig. 9, a block diagram of a system for logging in a conference terminal according to an embodiment of the present invention is shown in comparison with the method in embodiment 1; the system can be applied to a video network, wherein the video network comprises a plurality of conference terminals and mobile terminals which are in communication connection with the conference terminals through a video network server; the mobile terminal in the system may comprise the following modules:
a conference terminal selection judging module 91, configured to judge whether a target conference terminal is logged in and is unoccupied; the target conference terminal is a selected one of the plurality of conference terminals of the mobile terminal;
an interface control request generating module 92, configured to generate an interface control request of an interface control service and send the interface control request to the video network server when receiving a trigger operation of the interface control service in a state that a target conference terminal is logged in and is unoccupied; the video network server is used for forwarding the interface control request to the target conference terminal;
a first display interface receiving module 93, configured to receive a first current display interface of the target conference terminal sent by the video network server; the first current display interface is returned by the target conference terminal after receiving the interface control request;
a conference terminal login input module 94, configured to send a login address and a login password of a target conference terminal to the video networking server in a state that the target conference terminal is not logged in; the login address and the login password are generated by the mobile terminal when receiving an input operation of logging in the target conference terminal;
a second display interface receiving module 95, configured to receive a first current display interface of the target conference terminal sent by the video network server; the first current display interface is returned by the video network server after the login password is successfully verified by the target conference terminal according to the login address and the login password is sent to the target conference terminal;
and a display interface replacement executing module 96, configured to replace, for the first current display interface, the second current display interface of the mobile terminal with the first current display interface of the target conference terminal.
Example 6:
as shown in fig. 10, a block diagram of a system for logging in a conference terminal according to an embodiment of the present invention is shown in comparison with the method in embodiment 2; the system can be applied to a video network, wherein the video network comprises a target conference terminal and a mobile terminal which is in communication connection with the target conference terminal through a video network server; the target conference terminal in the system may comprise the following modules:
an interface control request receiving module 101, configured to receive an interface control request sent by the video network server; the interface control request is generated by the mobile terminal when receiving the triggering operation of the interface control service after determining that the target conference terminal is logged in and unoccupied;
a display interface first sending module 102, configured to send a first current display interface to the video network server according to the interface control request; the video network server is used for forwarding the first current display interface of the target conference terminal to the mobile terminal; and the mobile terminal is used for replacing a second current display interface of the mobile terminal with the first current display interface of the target conference terminal aiming at the first current display interface.
Example 7:
as shown in fig. 11, a block diagram of a system for logging in a conference terminal according to an embodiment of the present invention is shown in comparison with the method in embodiment 3; the system can be applied to a video network, wherein the video network comprises a target conference terminal and a mobile terminal which is in communication connection with the target conference terminal through a video network server; the target conference terminal in the system may further include the following modules:
a conference terminal password receiving module 111, configured to receive a login password sent by the video network server according to a login address; the login address and the login password are generated by the mobile terminal when the input operation of logging in the target conference terminal is received;
a conference terminal password verification module 112, configured to verify whether the login password is correct;
the second display interface sending module 113 is configured to send the first current display interface to the video network server after verifying that the login password is correct; the video network server is used for forwarding the first current display interface of the target conference terminal to the mobile terminal; and the mobile terminal is used for replacing a second current display interface of the mobile terminal with the first current display interface of the target conference terminal aiming at the first current display interface.
Example 8:
as shown in fig. 12, a block diagram of a system of a video conference according to an embodiment of the present invention is shown in comparison with the method in embodiment 4; the system can be applied to a video network, wherein the video network comprises a target conference terminal and a mobile terminal which is in communication connection with the target conference terminal through a video network server; the system may specifically include the following modules:
an acquisition instruction generating module 121, configured to generate a video stream acquisition instruction of the video conference service when a selection operation of an interface coordinate value of the video conference service is received in a first current display interface of the target conference terminal, and simultaneously acquire first multimedia data and send the first multimedia data to the video networking server;
a first data sending module 122, configured to obtain, according to the video stream obtaining instruction, second multimedia data uploaded by other target conference terminals and send the second multimedia data to the target conference terminal, and send the first multimedia data to the target conference terminal;
the data encoding and decoding module 123 is configured to encode the first multimedia data and send the encoded first multimedia data to a video networking server, and decode the second multimedia data and send the decoded second multimedia data to the video networking server;
a second data sending module 124, configured to send the encoded first multimedia data to the other target conference terminals, and send the decoded second multimedia data to the mobile terminal;
and a data display execution module 125, configured to display the second multimedia data in the first current display interface of the target conference terminal.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
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 particular 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 method and system for logging in the conference terminal and the method and system for video conference provided by the invention are introduced in detail, and the principle and the implementation mode of the invention are explained by applying specific examples, and the description of the embodiments is only used for helping to understand the method and the core idea of the 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 method for logging in a conference terminal is applied to a video network, wherein the video network comprises a plurality of conference terminals and a mobile terminal which is in communication connection with the conference terminals through a video network server; the method comprises the following steps:
the mobile terminal judges whether a target conference terminal is logged in and is not occupied; the target conference terminal is a selected one of the plurality of conference terminals of the mobile terminal;
if so, when the mobile terminal receives the triggering operation of the interface control service, generating an interface control request of the interface control service and sending the interface control request to the video network server; the video network server is used for forwarding the interface control request to the target conference terminal;
the mobile terminal receives a first current display interface of the target conference terminal sent by the video networking server; the first current display interface is returned by the target conference terminal after receiving the interface control request;
if not, the mobile terminal sends the login address and the login password of the target conference terminal to the video networking server; the login address and the login password are generated by the mobile terminal when receiving an input operation of logging in the target conference terminal;
the mobile terminal receives a first current display interface of the target conference terminal sent by the video networking server; the first current display interface is returned by the video network server after the login password is successfully verified by the target conference terminal according to the login address and the login password is sent to the target conference terminal;
the mobile terminal replaces a second current display interface of the mobile terminal with a first current display interface of the target conference terminal aiming at the first current display interface;
the mobile terminal is used for initiating a video conference in a mode of clicking a video conference service coordinate position in the first current display interface;
the mobile terminal sends the collected first multimedia data to the target conference terminal for coding, the coded first multimedia data is sent to other target conference terminals for carrying out video conference with the mobile terminal through the video networking server, and meanwhile, second multimedia data transmitted to the target conference terminals for decoding by other target conference terminals can be watched.
2. The method of claim 1, wherein the step of the mobile terminal determining whether the target conference terminal is logged on and unoccupied comprises:
the mobile terminal judges whether the target conference terminal logs in;
and if so, the mobile terminal judges whether the target conference terminal is unoccupied.
3. The method of claim 1, further comprising:
the mobile terminal receives login failure information sent by the video networking server; and the login failure information is generated by the target conference terminal after the target conference terminal fails to verify the login password.
4. A method for logging in a conference terminal is characterized in that the method is applied to a video network, the video network comprises a target conference terminal and a mobile terminal which is in communication connection with the target conference terminal through a video network server; the method comprises the following steps:
the target conference terminal receives an interface control request sent by the video networking server; the interface control request is generated by the mobile terminal when receiving the triggering operation of the interface control service after determining that the target conference terminal is logged in and unoccupied;
the target conference terminal sends a first current display interface to a video network server aiming at the interface control request; the video network server is used for forwarding the first current display interface of the target conference terminal to the mobile terminal; the mobile terminal is used for replacing a second current display interface of the mobile terminal with a first current display interface of the target conference terminal aiming at the first current display interface;
the mobile terminal is used for initiating a video conference in a mode of clicking a video conference service coordinate position in the first current display interface;
the mobile terminal sends the collected first multimedia data to the target conference terminal for coding, the coded first multimedia data is sent to other target conference terminals for carrying out video conference with the mobile terminal through the video networking server, and meanwhile, second multimedia data transmitted to the target conference terminals for decoding by other target conference terminals can be watched.
5. A method for logging in a conference terminal is characterized in that the method is applied to a video network, the video network comprises a target conference terminal and a mobile terminal which is in communication connection with the target conference terminal through a video network server; the method comprises the following steps:
the target conference terminal receives a login password sent by the video networking server according to a login address; the login address and the login password are generated by the mobile terminal when the input operation of logging in the target conference terminal is received;
the target conference terminal verifies whether the login password is correct or not;
if the current display interface is correct, the target conference terminal sends the first current display interface to the video networking server; the video network server is used for forwarding the first current display interface of the target conference terminal to the mobile terminal; the mobile terminal is used for replacing a second current display interface of the mobile terminal with a first current display interface of the target conference terminal aiming at the first current display interface;
the mobile terminal is used for initiating a video conference in a mode of clicking a video conference service coordinate position in the first current display interface;
the mobile terminal sends the collected first multimedia data to the target conference terminal for coding, the coded first multimedia data is sent to other target conference terminals for carrying out video conference with the mobile terminal through the video networking server, and meanwhile, second multimedia data transmitted to the target conference terminals for decoding by other target conference terminals can be watched.
6. The method is applied to a video network, wherein the video network comprises a target conference terminal and a mobile terminal which is in communication connection with the target conference terminal through a video network server; the method comprises the following steps:
the mobile terminal generates a video stream acquisition instruction of the video conference service when receiving the selection operation of an interface coordinate value of the video conference service in a first current display interface of the target conference terminal, and simultaneously acquires first multimedia data and sends the first multimedia data to a video networking server; the mobile terminal is used for initiating a video conference in a mode of clicking a video conference service coordinate position in the first current display interface;
the video networking server acquires second multimedia data uploaded by other target conference terminals according to the video stream acquisition instruction, sends the second multimedia data to the target conference terminals, and sends the first multimedia data to the target conference terminals;
the target conference terminal encodes the first multimedia data and then sends the encoded first multimedia data to a video networking server, and simultaneously decodes the second multimedia data and then sends the decoded second multimedia data to the video networking server;
the video networking server sends the coded first multimedia data to the other target conference terminals, and simultaneously sends the decoded second multimedia data to the mobile terminal;
and the mobile terminal displays the second multimedia data in a first current display interface of the target conference terminal.
7. The system for logging in the conference terminal is applied to a video network, wherein the video network comprises a plurality of conference terminals and a mobile terminal which is in communication connection with the conference terminals through a video network server; the system comprises:
the conference terminal selection judging module is used for judging whether the target conference terminal is logged in and is not occupied; the target conference terminal is a selected one of the plurality of conference terminals of the mobile terminal;
the interface control request generation module is used for generating an interface control request of the interface control service and sending the interface control request to the video network server when receiving the triggering operation of the interface control service under the condition that the target conference terminal is logged in and is not occupied; the video network server is used for forwarding the interface control request to the target conference terminal;
the first receiving module of the display interface is used for receiving a first current display interface of the target conference terminal sent by the video network server; the first current display interface is returned by the target conference terminal after receiving the interface control request;
the conference terminal login input module is used for sending a login address and a login password of a target conference terminal to the video network server under the condition that the target conference terminal is not logged in; the login address and the login password are generated by the mobile terminal when receiving an input operation of logging in the target conference terminal;
the second receiving module of the display interface is used for receiving the first current display interface of the target conference terminal sent by the video network server; the first current display interface is returned by the video network server after the login password is successfully verified by the target conference terminal according to the login address and the login password is sent to the target conference terminal;
a display interface replacement execution module, configured to replace, for the first current display interface, a second current display interface of the mobile terminal with the first current display interface of the target conference terminal; the mobile terminal is used for initiating a video conference in a mode of clicking a video conference service coordinate position in the first current display interface;
the mobile terminal sends the collected first multimedia data to the target conference terminal for coding, the coded first multimedia data is sent to other target conference terminals for carrying out video conference with the mobile terminal through the video networking server, and meanwhile, second multimedia data transmitted to the target conference terminals for decoding by other target conference terminals can be watched.
8. The system for logging in the conference terminal is characterized in that the system is applied to a video network, the video network comprises a target conference terminal and a mobile terminal which is in communication connection with the target conference terminal through a video network server; the system comprises:
the interface control request receiving module is used for receiving an interface control request sent by the video network server; the interface control request is generated by the mobile terminal when receiving the triggering operation of the interface control service after determining that the target conference terminal is logged in and unoccupied;
the first display interface sending module is used for sending a first current display interface to the video network server according to the interface control request; the video network server is used for forwarding the first current display interface of the target conference terminal to the mobile terminal; the mobile terminal is used for replacing a second current display interface of the mobile terminal with a first current display interface of the target conference terminal aiming at the first current display interface; the mobile terminal is used for initiating a video conference in a mode of clicking a video conference service coordinate position in the first current display interface;
the mobile terminal sends the collected first multimedia data to the target conference terminal for coding, the coded first multimedia data is sent to other target conference terminals for carrying out video conference with the mobile terminal through the video networking server, and meanwhile, second multimedia data transmitted to the target conference terminals for decoding by other target conference terminals can be watched.
9. The system for logging in the conference terminal is characterized in that the system is applied to a video network, the video network comprises a target conference terminal and a mobile terminal which is in communication connection with the target conference terminal through a video network server; the system comprises:
the conference terminal password receiving module is used for receiving a login password sent by the video network server according to the login address; the login address and the login password are generated by the mobile terminal when the input operation of logging in the target conference terminal is received;
the conference terminal password verification module is used for verifying whether the login password is correct or not;
the second display interface sending module is used for sending the first current display interface to the video network server after the login password is verified to be correct; the video network server is used for forwarding the first current display interface of the target conference terminal to the mobile terminal; the mobile terminal is used for replacing a second current display interface of the mobile terminal with a first current display interface of the target conference terminal aiming at the first current display interface; the mobile terminal is used for initiating a video conference in a mode of clicking a video conference service coordinate position in the first current display interface;
the mobile terminal sends the collected first multimedia data to the target conference terminal for coding, the coded first multimedia data is sent to other target conference terminals for carrying out video conference with the mobile terminal through the video networking server, and meanwhile, second multimedia data transmitted to the target conference terminals for decoding by other target conference terminals can be watched.
10. The system for the video conference is applied to a video network, wherein the video network comprises a target conference terminal and a mobile terminal which is in communication connection with the target conference terminal through a video network server; the system comprises:
the acquisition instruction generating module is used for generating a video stream acquisition instruction of the video conference service when the selection operation of the interface coordinate value of the video conference service is received in a first current display interface of the target conference terminal, and simultaneously acquiring first multimedia data and sending the first multimedia data to the video networking server; the mobile terminal is used for initiating a video conference in a mode of clicking a video conference service coordinate position in the first current display interface;
the first data sending module is used for obtaining second multimedia data uploaded by other target conference terminals according to the video stream obtaining instruction, sending the second multimedia data to the target conference terminals, and sending the first multimedia data to the target conference terminals;
the data coding and decoding module is used for coding the first multimedia data and then sending the first multimedia data to a video networking server, and meanwhile, decoding the second multimedia data and then sending the second multimedia data to the video networking server;
a second data sending module, configured to send the encoded first multimedia data to the other target conference terminals, and send the decoded second multimedia data to the mobile terminal;
and the data display execution module is used for displaying the second multimedia data in a first current display interface of the target conference terminal.
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