CN110769324A - Processing method and device of virtual terminal - Google Patents

Processing method and device of virtual terminal Download PDF

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Publication number
CN110769324A
CN110769324A CN201810844578.3A CN201810844578A CN110769324A CN 110769324 A CN110769324 A CN 110769324A CN 201810844578 A CN201810844578 A CN 201810844578A CN 110769324 A CN110769324 A CN 110769324A
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CN
China
Prior art keywords
server
virtual terminal
video
video networking
signaling packet
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Withdrawn
Application number
CN201810844578.3A
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Chinese (zh)
Inventor
张培杰
王晓燕
李云鹏
杨春晖
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Visionvera Information Technology Co Ltd
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Visionvera Information Technology Co Ltd
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Priority to CN201810844578.3A priority Critical patent/CN110769324A/en
Publication of CN110769324A publication Critical patent/CN110769324A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/643Communication protocols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/02Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/08Protocols for interworking; Protocol conversion
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21Server components or server architectures
    • H04N21/218Source of audio or video content, e.g. local disk arrays
    • H04N21/2187Live feed
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/14Systems for two-way working
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed circuit television systems, i.e. systems in which the signal is not broadcast

Abstract

The embodiment of the invention provides a processing method and a device of a virtual terminal, wherein the method is applied to a video network, the video network comprises a message forwarding server, a video network server and a protocol conversion server, and the method comprises the following steps: the message forwarding server receives an http request sent by a video networking server; the message forwarding server encapsulates the http request into a video networking signaling packet; the message forwarding server sends the video networking signaling packet to the protocol forwarding server; and the protocol conversion server processes the virtual terminal according to the video networking signaling packet. The embodiment of the invention is provided with the message forwarding server which can provide an interface and the service of the protocol communication protocol.

Description

Processing method and device of virtual terminal
Technical Field
The present invention relates to the field of video networking technologies, and in particular, to a processing method for a virtual terminal and a processing apparatus for a virtual terminal.
Background
The video networking is an important milestone for network development, and is a network system which can realize real-time high-definition video transmission and push a plurality of internet applications to high-definition video and high-definition face-to-face.
Based on the video networking, a plurality of video networking services such as video conference, video monitoring and video telephone can be realized, and the release of live broadcast or watching of live broadcast can be realized, and each video networking service can realize unified scheduling and management of the service through a network management platform.
However, the network management platform cannot manage the virtual terminal on the protocol server, because there is no access scheme that can be provided for the virtual terminal on the external management protocol server in the video network.
Disclosure of Invention
In view of the above problems, embodiments of the present invention are proposed to provide a processing method of a virtual terminal and a corresponding processing apparatus of a virtual terminal that overcome or at least partially solve the above problems.
In order to solve the above problem, an embodiment of the present invention discloses a processing method for a virtual terminal, where the method is applied to a video network, where the video network includes a message forwarding server, a video network server, and a protocol conversion server, and the method includes:
the message forwarding server receives an http request sent by a video networking server;
the message forwarding server encapsulates the http request into a video networking signaling packet;
the message forwarding server sends the video networking signaling packet to the protocol forwarding server;
and the protocol conversion server processes the virtual terminal according to the video networking signaling packet.
Preferably, after the coordination server processes the virtual terminal according to the video networking signaling packet, the coordination server further includes:
the protocol conversion server generates a processing result of the virtual terminal;
and the protocol conversion server sends the processing result to the message forwarding server, and the message forwarding server is used for forwarding the processing result to a video network server.
Preferably, the video networking signaling packet includes a terminal message identifier and a MAC address, and the virtual terminal is processed by the coordination server according to the video networking signaling packet, including:
the coordination server positions a corresponding target virtual terminal according to the terminal message identifier and the MAC address;
and the cooperative conversion server processes the target virtual terminal according to the video networking signaling packet.
Preferably, the video networking signaling packet comprises an add request or a delete request; the cooperative conversion server processes the target virtual terminal according to the video networking signaling packet, and the cooperative conversion server comprises the following steps:
the cooperative conversion server adds the target virtual terminal according to the adding request; or;
and the cooperative conversion server adds the target virtual terminal according to the deletion request.
Preferably, the message forwarding server encapsulates the http request into an internet of view signaling packet, including:
and the message forwarding server encapsulates the http request into a video networking signaling packet according to a video networking protocol.
The embodiment of the invention also discloses a processing device of the virtual terminal, which is applied to the video network, wherein the video network comprises a message forwarding server, a video network server and a protocol conversion server, and the device comprises:
the http request receiving module is used for receiving an http request sent by the video networking server by the message forwarding server;
the http request encapsulation module is used for encapsulating the http request into a video networking signaling packet by the message forwarding server;
a video networking signaling packet sending module, configured to send the video networking signaling packet to the protocol conversion server by the message forwarding server;
and the virtual terminal processing module is used for processing the virtual terminal by the protocol conversion server according to the video networking signaling packet.
Preferably, the method further comprises the following steps:
the processing result generating module is used for generating a processing result of the virtual terminal by the cooperation server;
and the processing result sending module is used for sending the processing result to the message forwarding server by the protocol conversion server, and the message forwarding server is used for forwarding the processing result to the video network server.
Preferably, the video networking signaling packet includes a terminal message identifier and a MAC address, and the virtual terminal processing module includes:
the target virtual terminal determining submodule is used for positioning the corresponding target virtual terminal to the cooperative conversion server according to the terminal message identifier and the MAC address;
and the virtual terminal processing submodule is used for processing the target virtual terminal by the protocol conversion server according to the video networking signaling packet.
Preferably, the video networking signaling packet comprises an add request or a delete request; the virtual terminal processing submodule comprises:
a target virtual terminal adding unit, configured to add, by the coordination server, the target virtual terminal according to the addition request; or;
and the target virtual terminal deleting unit is used for adding the target virtual terminal to the cooperative conversion server according to the deleting request.
Preferably, the http request encapsulation module includes:
and the video networking signaling packet obtaining submodule is used for encapsulating the http request into a video networking signaling packet by the message forwarding server according to a video networking protocol.
The embodiment of the invention has the following advantages:
in the embodiment of the invention, a network management platform of the video network server cannot manage the virtual terminal on the protocol conversion server, so that the message forwarding server is arranged in the embodiment of the invention, the message forwarding server can provide an api interface and the service of the protocol communication protocol conversion server, specifically, the message forwarding server receives an http request sent by the video network server, encapsulates the http request into a video network signaling packet and then sends the video network signaling packet to the protocol conversion server, and thus, the protocol conversion server can process the virtual terminal based on the network management platform.
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 processing a virtual terminal according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a message forwarding server in a video network according to the present invention;
FIG. 7 is a schematic structural diagram of a virtual terminal for managing video networking according to the present invention;
FIG. 8 is a schematic flow chart of a method for managing virtual terminals of a video network according to the present invention;
fig. 9 is a block diagram of a processing device of a virtual terminal according to an embodiment 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 MACSA of the ethernet coordination gateway, and the ethernet length or frame type, and sends the packet.
The other modules in the ethernet protocol gateway function similarly to the access switch.
A terminal:
the system mainly comprises a network interface module, a service processing module and a CPU module; for example, the set-top box mainly comprises a network interface module, a video and audio coding and decoding engine module and a CPU module; the coding board mainly comprises a network interface module, a video and audio coding engine module and a CPU module; the memory mainly comprises a network interface module, a CPU module and a disk array module.
1.3 devices of the metropolitan area network part can be mainly classified into 2 types: node server, node exchanger, metropolitan area server. The node switch mainly comprises a network interface module, a switching engine module and a CPU module; the metropolitan area server mainly comprises a network interface module, a switching engine module and a CPU module.
2. Video networking packet definition
2.1 Access network packet definition
The data packet of the access network mainly comprises the following parts: destination Address (DA), Source Address (SA), reserved bytes, payload (pdu), CRC.
As shown in the following table, the data packet of the access network mainly includes the following parts:
DA SA Reserved Payload CRC
wherein:
the Destination Address (DA) is composed of 8 bytes (byte), the first byte represents the type of the data packet (such as various protocol packets, multicast data packets, unicast data packets, etc.), there are 256 possibilities at most, the second byte to the sixth byte are metropolitan area network addresses, and the seventh byte and the eighth byte are access network addresses;
the Source Address (SA) is also composed of 8 bytes (byte), defined as the same as the Destination Address (DA);
the reserved byte consists of 2 bytes;
the payload part has different lengths according to different types of datagrams, and is 64 bytes if the datagram is various types of protocol packets, and is 32+1024 or 1056 bytes if the datagram is a unicast packet, of course, the length is not limited to the above 2 types;
the CRC consists of 4 bytes and is calculated in accordance with the standard ethernet CRC algorithm.
2.2 metropolitan area network packet definition
The topology of a metropolitan area network is a graph and there may be 2, or even more than 2, connections between two devices, i.e., there may be more than 2 connections between a node switch and a node server, a node switch and a node switch, and a node switch and a node server. However, the metro network address of the metro network device is unique, and in order to accurately describe the connection relationship between the metro network devices, parameters are introduced in the embodiment of the present invention: a label to uniquely describe a metropolitan area network device.
In this specification, the definition of the Label is similar to that of the Label of MPLS (Multi-Protocol Label Switch), and assuming that there are two connections between the device a and the device B, there are 2 labels for the packet from the device a to the device B, and 2 labels for the packet from the device B to the device a. The label is classified into an incoming label and an outgoing label, and assuming that the label (incoming label) of the packet entering the device a is 0x0000, the label (outgoing label) of the packet leaving the device a may become 0x 0001. The network access process of the metro network is a network access process under centralized control, that is, address allocation and label allocation of the metro network are both dominated by the metro server, and the node switch and the node server are both passively executed, which is different from label allocation of MPLS, and label allocation of MPLS is a result of mutual negotiation between the switch and the server.
As shown in the following table, the data packet of the metro network mainly includes the following parts:
DA SA Reserved label (R) Payload CRC
Namely Destination Address (DA), Source Address (SA), Reserved byte (Reserved), tag, payload (pdu), CRC. The format of the tag may be defined by reference to the following: the tag is 32 bits with the upper 16 bits reserved and only the lower 16 bits used, and its position is between the reserved bytes and payload of the packet.
Based on the above characteristics of the video network, one of the core concepts of the embodiments of the present invention is provided, and a message forwarding server is set in the video network following a protocol of the video network, wherein the message forwarding server can provide an api interface and a service of communicating the protocol of the video network with the protocol of the video network, so that a network management platform can realize management of a virtual terminal on the protocol forwarding server through the message forwarding server.
Referring to fig. 5, a flowchart illustrating steps of an embodiment of a processing method for a virtual terminal according to the present invention is shown, where the method may be applied to a video network, where the video network includes a message forwarding server, a video network server, and a protocol forwarding server, and specifically may include the following steps:
step 501, the message forwarding server receives an http request sent by a video networking server.
The OMC network management platform of the video network can be arranged in a video network server of the video network. The prior network management platform can not manage the virtual terminal on the protocol conversion server, because the video network does not have an access scheme which can be provided for the virtual terminal on the external management protocol conversion server. In view of this problem, the VmsServer is provided in the embodiment of the present invention, and reference may be specifically made to fig. 6.
Specifically, the message forwarding server belongs to equipment communicating with the video network, and can forward the message of the protocol conversion server to a network management platform of the video network server and forward the message of the network management platform of the video network server to the protocol conversion server.
In the embodiment of the invention, the http request is sent to the message forwarding server by the network management platform, the http request respectively has requests of addition, deletion and the like, and the http request comprises parameters of a terminal message identifier (a terminal message number), an MAC address and the like.
Step 502, the message forwarding server encapsulates the http request into a video networking signaling packet.
In a preferred embodiment of the present invention, the step 502 may include:
and the message forwarding server encapsulates the http request into a video networking signaling packet according to a video networking protocol.
And the message forwarding server analyzes the parameters after receiving the http request and encapsulates the http request into a signaling packet (video networking signaling packet) for the protocol forwarding server.
Step 503, the message forwarding server sends the video networking signaling packet to the protocol forwarding server.
And the message forwarding server packages the http request into a video networking signaling packet according to the video networking protocol, and then sends the video networking signaling packet to the protocol forwarding server.
Step 504, the protocol conversion server processes the virtual terminal according to the video networking signaling packet.
The video networking signaling packet comprises instructions of adding a virtual terminal, deleting the virtual terminal, adding a protocol conversion server, deleting the protocol conversion server, acquiring protocol conversion server information, acquiring protocol conversion virtual terminal information and the like, and after receiving the video networking signaling packet, the protocol conversion server performs operations of adding the virtual terminal, deleting the virtual terminal, adding the protocol conversion server, deleting the protocol conversion server, acquiring the protocol conversion server information, acquiring the protocol conversion virtual terminal and the like according to the video networking signaling packet.
In a preferred embodiment of the present invention, the video networking signaling packet includes a terminal message identifier and a MAC address, and step 504 may include:
substep S11, the coordination server positions the corresponding target virtual terminal according to the terminal message identifier and the MAC address;
and a substep S12, the protocol conversion server processes the target virtual terminal according to the video networking signaling packet.
In a specific implementation, the message number of the virtual terminal is a segment of digital code, and is mainly used as an identifier of each virtual terminal. In the embodiment of the invention, the protocol conversion server can position the corresponding target virtual terminal according to the terminal message identifier and the MAC address in the video networking signaling packet and carry out corresponding processing based on the video networking signaling packet.
In a preferred embodiment of the present invention, the video networking signaling packet comprises an add request or a delete request; the sub-step S12 may include:
substep S121, the collaboration server adds the target virtual terminal according to the addition request; or;
and a substep S122, adding the target virtual terminal by the cooperative conversion server according to the deletion request.
After the target virtual terminal is positioned, the embodiment of the invention executes operations such as adding or deleting and the like aiming at the target virtual terminal.
In a preferred embodiment of the present invention, the processing, by the coordination server, the virtual terminal according to the video networking signaling packet, that is, after step 504, the method may further include:
the protocol conversion server generates a processing result of the virtual terminal;
and the protocol conversion server sends the processing result to the message forwarding server, and the message forwarding server is used for forwarding the processing result to a video network server.
And after the cooperation server completes the processing of the virtual terminal, a corresponding processing result is generated. The processing result is coordinated with the processing of the signaling packet by the server, so that the returned results may be the results of successful addition, successful deletion and the like. And after the processing result is obtained, the processing result is sent to the message forwarding server, and the message forwarding server forwards the processing result to the video network server, so that the network management platform of the video network server is informed of the processing result of the http request.
In the embodiment of the invention, a network management platform of the video network server cannot manage the virtual terminal on the protocol conversion server, so that the message forwarding server is arranged in the embodiment of the invention, the message forwarding server can provide an api interface and the service of the protocol communication protocol conversion server, specifically, the message forwarding server receives an http request sent by the video network server, encapsulates the http request into a video network signaling packet and then sends the video network signaling packet to the protocol conversion server, and thus, the protocol conversion server can process the virtual terminal based on the network management platform.
A specific example is used below to describe a management process of a virtual terminal implementing video networking according to an embodiment of the present invention, and with reference to fig. 7 and 8, the specific process is as follows:
when the network management platform wants to add a virtual terminal, an http request is sent to the VMSServer (the request comprises an MAC address and a virtual terminal message number), the VMSServer encapsulates http request parameters into a video networking signaling packet and sends the video networking signaling packet to the protocol conversion server, the protocol conversion server adds the virtual terminal by using parameters such as the MAC address, the virtual terminal message number and the like, in addition, when the addition is successful or fails, a response message is sent to the VMSServer, the VMSServer receives the message and returns a message of the successful or failed addition to the network management platform, thereby informing the network management platform of the processing result aiming at the http request, and realizing the virtual terminal on the network management platform management protocol conversion server.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Referring to fig. 9, a block diagram of a processing apparatus of a virtual terminal according to an embodiment of the present invention is shown, where the apparatus may be applied to a video network, where the video network includes a message forwarding server, a video network server, and a protocol forwarding server, and the apparatus may specifically include the following modules:
an http request receiving module 601, configured to receive, by the message forwarding server, an http request sent by a video networking server;
an http request encapsulation module 602, configured to encapsulate the http request into a video networking signaling packet by the message forwarding server;
a video networking signaling packet sending module 603, configured to send, by the message forwarding server, the video networking signaling packet to the protocol forwarding server;
and a virtual terminal processing module 604, configured to process, by the coordination server, a virtual terminal according to the video networking signaling packet.
In a preferred embodiment of the present invention, the apparatus may further include:
the processing result generating module is used for generating a processing result of the virtual terminal by the cooperation server;
and the processing result sending module is used for sending the processing result to the message forwarding server by the protocol conversion server, and the message forwarding server is used for forwarding the processing result to the video network server.
In a preferred embodiment of the present invention, the video networking signaling packet includes a terminal message identifier and a MAC address, and the virtual terminal processing module 604 may include:
the target virtual terminal determining submodule is used for positioning the corresponding target virtual terminal to the cooperative conversion server according to the terminal message identifier and the MAC address;
and the virtual terminal processing submodule is used for processing the target virtual terminal by the protocol conversion server according to the video networking signaling packet.
In a preferred embodiment of the present invention, the video networking signaling packet comprises an add request or a delete request; the virtual terminal processing sub-module may include:
a target virtual terminal adding unit, configured to add, by the coordination server, the target virtual terminal according to the addition request; or;
and the target virtual terminal deleting unit is used for adding the target virtual terminal to the cooperative conversion server according to the deleting request.
In a preferred embodiment of the present invention, the http request encapsulation module 602 may include:
and the video networking signaling packet obtaining submodule is used for encapsulating the http request into a video networking signaling packet by the message forwarding server according to a video networking protocol.
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.
In the embodiment of the invention, a network management platform of the video network server cannot manage the virtual terminal on the protocol conversion server, so that the message forwarding server is arranged in the embodiment of the invention, the message forwarding server can provide an api interface and the service of the protocol communication protocol conversion server, specifically, the message forwarding server receives an http request sent by the video network server, encapsulates the http request into a video network signaling packet and then sends the video network signaling packet to the protocol conversion server, and thus, the protocol conversion server can process the virtual terminal based on the network management platform.
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 foregoing describes in detail a processing method of a virtual terminal and a processing apparatus of a virtual terminal provided by the present invention, and specific examples are applied herein to explain the principles and embodiments of the present invention, and the descriptions of the foregoing examples are only used to help understand the method and the core ideas of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims (10)

1. A processing method of a virtual terminal is applied to a video network, wherein the video network comprises a message forwarding server, a video network server and a protocol conversion server, and the method comprises the following steps:
the message forwarding server receives an http request sent by a video networking server;
the message forwarding server encapsulates the http request into a video networking signaling packet;
the message forwarding server sends the video networking signaling packet to the protocol forwarding server;
and the protocol conversion server processes the virtual terminal according to the video networking signaling packet.
2. The method of claim 1, wherein after the coordination server processes the virtual terminal according to the video networking signaling packet, the method further comprises:
the protocol conversion server generates a processing result of the virtual terminal;
and the protocol conversion server sends the processing result to the message forwarding server, and the message forwarding server is used for forwarding the processing result to a video network server.
3. The method according to claim 1 or 2, wherein the video networking signaling packet includes a terminal message identifier and a MAC address, and the coordination server processes the virtual terminal according to the video networking signaling packet, including:
the coordination server positions a corresponding target virtual terminal according to the terminal message identifier and the MAC address;
and the cooperative conversion server processes the target virtual terminal according to the video networking signaling packet.
4. The method of claim 3, wherein the video networking signaling packet comprises an add request or a delete request; the cooperative conversion server processes the target virtual terminal according to the video networking signaling packet, and the cooperative conversion server comprises the following steps:
the cooperative conversion server adds the target virtual terminal according to the adding request; or;
and the cooperative conversion server adds the target virtual terminal according to the deletion request.
5. The method of claim 1, wherein the message forwarding server encapsulates the http request as an internet-of-view signaling packet, comprising:
and the message forwarding server encapsulates the http request into a video networking signaling packet according to a video networking protocol.
6. The processing device of the virtual terminal is applied to a video network, wherein the video network comprises a message forwarding server, a video network server and a protocol conversion server, and the device comprises:
the http request receiving module is used for receiving an http request sent by the video networking server by the message forwarding server;
the http request encapsulation module is used for encapsulating the http request into a video networking signaling packet by the message forwarding server;
a video networking signaling packet sending module, configured to send the video networking signaling packet to the protocol conversion server by the message forwarding server;
and the virtual terminal processing module is used for processing the virtual terminal by the protocol conversion server according to the video networking signaling packet.
7. The apparatus of claim 6, further comprising:
the processing result generating module is used for generating a processing result of the virtual terminal by the cooperation server;
and the processing result sending module is used for sending the processing result to the message forwarding server by the protocol conversion server, and the message forwarding server is used for forwarding the processing result to the video network server.
8. The apparatus of claim 6 or 7, wherein the video networking signaling packet comprises a terminal message identifier and a MAC address, and wherein the virtual terminal processing module comprises:
the target virtual terminal determining submodule is used for positioning the corresponding target virtual terminal to the cooperative conversion server according to the terminal message identifier and the MAC address;
and the virtual terminal processing submodule is used for processing the target virtual terminal by the protocol conversion server according to the video networking signaling packet.
9. The apparatus of claim 8, wherein the video networking signaling packet comprises an add request or a delete request; the virtual terminal processing submodule comprises:
a target virtual terminal adding unit, configured to add, by the coordination server, the target virtual terminal according to the addition request; or;
and the target virtual terminal deleting unit is used for adding the target virtual terminal to the cooperative conversion server according to the deleting request.
10. The apparatus of claim 6, wherein the http request encapsulation module comprises:
and the video networking signaling packet obtaining submodule is used for encapsulating the http request into a video networking signaling packet by the message forwarding server according to a video networking protocol.
CN201810844578.3A 2018-07-27 2018-07-27 Processing method and device of virtual terminal Withdrawn CN110769324A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111182258A (en) * 2020-02-11 2020-05-19 视联动力信息技术股份有限公司 Data transmission method and device for network conference

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111182258A (en) * 2020-02-11 2020-05-19 视联动力信息技术股份有限公司 Data transmission method and device for network conference

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