CN110474936B - Server control method, device and system - Google Patents
Server control method, device and system Download PDFInfo
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- CN110474936B CN110474936B CN201810437978.2A CN201810437978A CN110474936B CN 110474936 B CN110474936 B CN 110474936B CN 201810437978 A CN201810437978 A CN 201810437978A CN 110474936 B CN110474936 B CN 110474936B
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- H—ELECTRICITY
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- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services
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- H—ELECTRICITY
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- 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
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
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Abstract
The invention provides a server control method, a device and a system, wherein the server comprises a message forwarding server and a video networking protocol server which are connected through video networking communication; and a client communicatively connected to the message forwarding server via an ethernet; the method comprises the following steps: a message forwarding server receives a control request sent by a client; the message forwarding server generates a control instruction according to the control request; and the message forwarding server sends the control instruction to the video networking protocol conversion server, and the video networking protocol conversion server is used for providing Web service according to the control instruction. According to the embodiment of the invention, the control instruction is generated and sent to the video networking protocol conversion server after the message forwarding server receives the control request sent by the client, so that the video networking protocol conversion server can provide Web service according to the control instruction, and the control of the video networking protocol conversion server to provide the Web service through the message forwarding server is realized.
Description
Technical Field
The embodiment of the invention relates to the technical field of video networking, in particular to a server control method, device and system.
Background
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 conferences, Video monitoring, intelligent monitoring analysis, emergency command, digital broadcast television, delayed television, network teaching, live broadcast, VOD (Video On Demand), television mails, personalized recording, intranet (self-office) channels, intelligent Video broadcasting control, information distribution and the like, and realizes high-definition quality Video playing through a television or a computer.
The protocol conversion server is arranged in the video network, and has a function of Web (World Wide Web) service, but in the existing technical scheme, a user cannot control whether the Web service function is started or not, which causes certain limitation to the management and resource utilization efficiency of the protocol conversion server.
Disclosure of Invention
In order to solve the above problem, an embodiment of the present invention discloses a server control method, where the server includes a message forwarding server and a video networking protocol server that are connected via video networking communication; and a client communicatively connected to the message forwarding server via an ethernet; the method comprises the following steps:
the message forwarding server receives a control request sent by the client;
the message forwarding server generates a control instruction according to the control request;
and the message forwarding server sends the control instruction to the video networking protocol conversion server, and the video networking protocol conversion server is used for providing Web service according to the control instruction.
The invention also discloses a server control method, wherein the server comprises a message forwarding server and a video networking protocol server which are connected through video networking communication; the method comprises the following steps:
the video networking protocol conversion server receives a control instruction sent by the message forwarding server; the control instruction is generated by the message forwarding server according to the control request, and the control request is obtained by the message forwarding server receiving client;
and the video networking protocol conversion server provides Web service according to the control instruction.
The invention also discloses a server control device, wherein the server comprises a message forwarding server and a video networking protocol server which are connected through video networking communication; and a client communicatively connected to the message forwarding server via an ethernet; the device comprises:
a request receiving module, configured to receive, by the message forwarding server, a control request sent by the client;
the instruction generation module is used for generating a control instruction by the message forwarding server according to the control request;
and the instruction sending module is used for sending the control instruction to the video networking protocol server by the message forwarding server, and the video networking protocol server is used for providing Web service according to the control instruction.
The invention also discloses a server control device, wherein the server comprises a message forwarding server and a video networking protocol server which are connected through video networking communication; the device comprises:
the instruction receiving module is used for the video networking protocol conversion server to receive the control instruction sent by the message forwarding server; the control instruction is generated by the message forwarding server according to the control request, and the control request is obtained by the message forwarding server receiving client;
and the state switching module is used for providing the Web service by the video networking protocol conversion server according to the control instruction.
The invention also discloses a server control system, comprising: the system comprises a client, a message forwarding server and a video networking protocol server, wherein the message forwarding server is in communication connection with the client through an Ethernet;
the client is used for sending the control request generated by the client to the message forwarding server;
the message forwarding server includes:
the request receiving module is used for receiving the control request sent by the client;
the instruction generation module is used for generating a control instruction according to the control request;
the instruction sending module is used for sending the control instruction to the video networking protocol conversion server;
the video networking protocol conversion server comprises:
the instruction receiving module is used for receiving the control instruction sent by the message forwarding server;
and the state switching module is used for providing Web service according to the control instruction.
The embodiment of the invention has the following advantages: after receiving a control request generated by a client in the Ethernet through a message forwarding server, converting first transmission identification information of the control request into second transmission identification information to generate a control instruction, wherein the second transmission identification information corresponds to a protocol format specified by the video network. And the message forwarding server sends the control instruction to the video networking protocol conversion server through the video networking, and then acquires the Web state information fed back by the video networking protocol conversion server. The message forwarding server generates control result information according to the Web state information and feeds the control result information back to the client, so that the client controls the video networking protocol conversion server to provide Web service through the message forwarding server, and determines the current working state of the video networking protocol conversion server for providing the Web service according to the received control result information.
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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 first embodiment of a server control method according to the present invention;
FIG. 6 is a flowchart illustrating steps of a second embodiment of a server control method according to the present invention;
FIG. 7 is a flowchart illustrating the steps of a third embodiment of a server control method according to the present invention;
FIG. 8 is a flowchart illustrating the fourth step of an embodiment of a server control method according to the present invention;
FIG. 9 is a schematic diagram of a server control apparatus according to the present invention;
FIG. 10 is a schematic diagram of another server control apparatus according to the present invention;
fig. 11 is a schematic diagram of a server control system according to 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 Ethernet applications to high-definition video, and high-definition faces.
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 switching platform, can realize the large-scale high-definition video real-time transmission of the whole network which can not be realized by the Ethernet at present, 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 hard disk magnetic head track seeking, the resource consumption only accounts for 20% of the same-grade IP Ethernet, but the 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 which troubles the Ethernet from the structure by the modes of independent service permission and 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 careless 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 server, access exchanger (including Ethernet protocol conversion gateway), terminal (including various set-top boxes, coding board, memory, 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 transcoding 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 proposed, in which, following a protocol of the video network, a first video network terminal receives an information stream included in a video network protocol output by the video network, and converts the information stream into a standard information stream that can be recognized in the ethernet field, or the first video network terminal receives a standard information stream included in an ethernet protocol output by the ethernet, and converts the information stream into an information stream that can be recognized by the video network, thereby implementing interaction and application between the video network information stream and the ethernet information stream.
Referring to fig. 5, a flow chart of an embodiment of a server control method of the present invention is shown, in the embodiment of the present invention, the server includes a message forwarding server and a video networking protocol server connected via video networking communication; and a client communicatively connected to the message forwarding server via an ethernet; the embodiment of the invention specifically comprises the following steps:
In the embodiment of the invention, after the message forwarding server receives the control request sent by the client, the control instruction is generated and sent to the video networking protocol conversion server, so that the video networking protocol conversion server can provide Web service according to the control instruction, and the control of the video networking protocol conversion server to provide the Web service through the message forwarding server is realized.
Referring to fig. 6, a flow chart of an embodiment of a server control method of the present invention is shown, in the embodiment of the present invention, the server includes a message forwarding server and a video networking protocol server connected via video networking communication; and a client communicatively connected to the message forwarding server via an ethernet; the embodiment of the invention specifically comprises the following steps:
in practical application, the message forwarding server can be connected to a client (such as a management platform) through the ethernet, and a network administrator can send a control request to the message forwarding server through the management platform.
and the message forwarding server generates a control instruction corresponding to the control request according to the control request received from the client.
In a preferred embodiment of the present invention, the control request includes first transmission identification information generated in a protocol format prescribed by ethernet; step 602 may include:
substep S6021, the message forwarding server converts the first transmission identification information into the second transmission identification information according to the protocol format specified by the video network;
sub-step S6022, the message forwarding server generating the control instruction based on the second transmission identifier.
The message forwarding server is connected with the management platform through the Ethernet. The control request includes first transmission identification information generated according to a Protocol format specified by the ethernet, and the message forwarding server may communicate according to an HTTP (HyperText Transfer Protocol) in a Protocol specified by the ethernet through the first transmission identification, and receive the control request.
And the message forwarding server converts the first transmission representation information in the control request into second transmission identification information according to a protocol format specified by the video network, and generates a control instruction, so that the message forwarding server can transmit the control instruction through the video network.
And the message forwarding server sends the control instruction to the video networking protocol forwarding server. And the collaboration server provides Web service according to the received control command.
In a preferred embodiment of the invention, step 603 may comprise:
substep S6031, the message forwarding server determines to adopt video networking communication according to the second transmission identification information;
sub-step S6032, the message forwarding server sends a control instruction to the video networking protocol server via the video networking.
And the message forwarding server determines that the control instruction can be transmitted in the video network according to the second transmission identification information in the control instruction, and then sends the control instruction to the video network coordination server through the video network.
In the embodiment of the invention, the video networking protocol conversion server is also used for generating Web state information;
after the message forwarding server sends the control instruction to the video networking protocol conversion server, the message forwarding server receives Web state information fed back by the video networking protocol conversion server, wherein the Web comprises second transmission identification information generated according to a protocol format specified by the video networking.
The message forwarding server can convert the second transmission identifier in the Web state information into first transmission identifier information generated according to a protocol format specified by the Ethernet according to the Web state information fed back by the video networking protocol conversion server, then generates control result information based on the first transmission identifier information, and then sends the control result information to the client through the Ethernet. The client can determine the current working state of the Web service provided by the video network protocol conversion server according to the control result information, so as to judge whether the Web service is started.
In the preferred embodiment of the present invention, the message forwarding server can send the control result information to the management platform through the ethernet, and display the working state of the Web service provided by the video networking coordination server to the network administrator.
In the embodiment of the invention, after a control request generated by a client is received in the Ethernet through a message forwarding server, first transmission identification information of the control request is converted into second transmission identification information to generate a control instruction, wherein the second transmission identification information corresponds to a protocol format specified by the video network. And the message forwarding server sends the control instruction to the video networking protocol conversion server through the video networking, and then acquires the Web state information fed back by the video networking protocol conversion server. The message forwarding server generates control result information according to the Web state information and feeds the control result information back to the client, so that the client controls the video networking protocol conversion server to provide Web service through the message forwarding server, and determines the current working state of the video networking protocol conversion server for providing the Web service according to the received control result information.
Referring to fig. 7, a flowchart of an embodiment of a server control method of the present invention is shown, where the server includes a message forwarding server and a video networking protocol server connected via a video networking communication; the embodiment of the invention specifically comprises the following steps:
In the embodiment of the invention, the Web service is provided by the video networking protocol conversion server after the control instruction sent by the message forwarding server is received, so that the Web service provided by the video networking protocol conversion server can be controlled by the message forwarding server.
Referring to fig. 8, a flow chart of an embodiment of a server control method of the present invention is shown, in the embodiment of the present invention, the server includes a message forwarding server and a video networking protocol server connected via video networking communication; the embodiment of the invention specifically comprises the following steps:
and the video network coordination and transfer server receives the control instruction sent by the message transfer server through the video network.
And step 802, the video networking protocol conversion server provides Web service according to the control instruction.
And the video networking protocol conversion server provides Web service after receiving the control instruction.
In a preferred embodiment of the present invention, the control command includes a target operating state; step 802 may include:
substep S8021, the video network coordination server obtains the initial working state of providing Web service;
substep S8022, judging whether the initial working state is matched with the target working state;
and a substep S8023, if not, switching to the target working state.
And when the video networking protocol conversion server receives the control instruction, the working state of the Web service is acquired as an initial working state, and whether the initial working state is matched with the target working state in the control instruction or not is judged. And if the initial working state is not matched with the target working state, switching the Web service to the target working state, namely, the video networking coordination server switches the working state of the Web service to be matched with the control instruction.
For example, when the video networking protocol conversion server receives a control instruction, the initial working state of the Web service is provided as an open state, and the target working state in the control instruction is a closed state, the video networking protocol conversion server will determine that the initial working state is not matched with the target working state, and then switch the Web service to be matched with the control instruction, that is, change the Web service to be the closed state.
In practical applications, the target operating state may include, but is not limited to, one of an on state, an off state, a sleep state, and a partially on state.
The video network coordination server can acquire the current working state of the Web service after providing the Web service according to the control instruction, and generate Web state information by adopting the current working state, and then send the Web state information to the message forwarding server through the video network, and the message forwarding server can be used for generating control result information according to the Web state information and sending the control result information to a client connected with the message forwarding server.
In the embodiment of the invention, after the video networking protocol conversion server receives the control instruction sent by the message forwarding server, the initial working state for providing the Web service is obtained, and when the initial working state is not matched with the target working state in the control instruction, the video networking protocol conversion server switches the Web service to the target working state. Preferably, after the target working state is switched, the video network protocol conversion server may obtain the current working state of the Web service, generate Web state information by using the current working state, and then send the Web state information to the message forwarding server, where the message forwarding server is configured to generate control result information according to the Web state information, and send the control result information to the client, so as to determine the current working state of the Web service provided by the video network 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 schematic structural diagram of a server control apparatus of the present invention is shown, in an embodiment of the present invention, the server includes a message forwarding server and a video network protocol server connected via video network communication; and a client communicatively connected to the message forwarding server via an ethernet; the device comprises:
a request receiving module 901, configured to receive, by the message forwarding server, a control request sent by the client;
an instruction generating module 902, configured to generate a control instruction by the message forwarding server according to the control request;
an instruction sending module 903, configured to send the control instruction to the video networking protocol server by the message forwarding server, where the video networking protocol server is configured to provide a Web service according to the control instruction.
In a preferred embodiment of the present invention, the control request includes first transmission identification information generated in a protocol format specified by ethernet; the instruction generation module 902 may include:
a conversion unit, configured to convert, by the message forwarding server, the first transmission identifier information into second transmission identifier information according to a protocol format specified by the video networking;
a generating unit, configured to generate, by the message forwarding server, the control instruction based on the second transmission identification information.
In a preferred embodiment of the present invention, the instruction sending module 903 may include:
a determining unit, configured to determine, by the message forwarding server, to use video networking communication according to the second transmission identification information;
and the sending unit is used for sending the control instruction to the video networking protocol conversion server by the message forwarding server through the video networking.
In a preferred embodiment of the present invention, the video networking coordination server is further configured to generate Web status information; the apparatus may further include:
the state receiving module is used for receiving the Web state information sent by the video networking protocol conversion server by the message forwarding server;
a result generation module, configured to generate control result information by using the Web state information by the message forwarding server;
and the result sending module is used for sending the control result information to the client by the message forwarding server, and the client is used for determining the current working state of the Web service provided by the video network coordination server according to the control result information.
Referring to fig. 10, there is shown a schematic structural diagram of another server control apparatus of the present invention, in an embodiment of the present invention, the server includes a message forwarding server and a video network protocol server which are connected via video network communication; the device comprises:
an instruction receiving module 1001, configured to receive, by the video networking protocol server, a control instruction sent by the message forwarding server; the control instruction is generated by the message forwarding server according to the control request, and the control request is obtained by the message forwarding server receiving client;
and a state switching module 1002, configured to provide a Web service according to the control instruction by the video networking coordination server.
In a preferred embodiment of the present invention, the control command includes a target operating state; the state switching module 1002 may include:
an initial state obtaining unit, configured to obtain an initial working state of providing a Web service by the video networking collaboration server;
a working state judging unit, configured to judge whether the initial working state matches the target working state;
and the working state switching unit is used for switching to the target working state if the initial working state is not matched with the target working state.
In a preferred embodiment of the present invention, the apparatus may further include:
the current state acquisition module is used for the video networking protocol conversion server to acquire the current working state of the Web service;
the state information generating module is used for generating Web state information by the video networking protocol conversion server according to the current working state;
and the state information sending module is used for sending the Web state information to the message forwarding server by the video networking coordination server.
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.
Referring to fig. 11, a schematic structural diagram of a server control system of the present invention is shown, and in an embodiment of the present invention, the system may include: a client 1101, a message forwarding server 1102 connected with the client 1101 via ethernet communication, and a video network protocol server 1103 connected with the message forwarding server 1102 via video network communication;
the client 1101 is configured to send a control request generated by the client 1101 to the message forwarding server 1102;
the message forwarding server 1102 includes:
a request receiving module, configured to receive a control request sent by the client 1101;
the instruction generation module is used for generating a control instruction according to the control request;
an instruction sending module, configured to send the control instruction to the video networking coordination server 1103;
the video networking coordination server 1103 includes:
an instruction receiving module, configured to receive a control instruction sent by the message forwarding server 1102;
and the state switching module is used for providing Web service according to the control instruction.
In a preferred embodiment of the present invention, the control request includes first transmission identification information generated in a protocol format specified by ethernet; the instruction generation module may include:
the conversion unit is used for converting the first transmission identification information into second transmission identification information according to a protocol format specified by the video network;
a generating unit, configured to generate the control instruction based on the second transmission identification information.
In a preferred embodiment of the present invention, the instruction sending module may include:
the determining unit is used for determining to adopt video networking communication according to the second transmission identification information;
a sending unit, configured to send a control instruction to the video networking coordination server 1103 via a video networking.
In a preferred embodiment of the present invention, the message forwarding server 1102 may further include:
a status receiving module, configured to receive Web status information sent by the video networking coordination server 1103;
the result generation module is used for generating control result information by adopting the Web state information;
a result sending module, configured to send the control result information to the client 1101.
In this preferred embodiment, the client 1101 is further configured to determine, according to the control result information, a current working state of the Web service provided by the video networking coordination server 1103.
In a preferred embodiment of the present invention, the control command includes a target operating state; the state switching module may include:
an initial state acquisition unit, configured to acquire an initial working state of providing a Web service;
a working state judging unit, configured to judge whether the initial working state matches the target working state;
and the working state switching unit is used for switching to the target working state if the initial working state is not matched with the target working state.
In a preferred embodiment of the present invention, the video networking coordination server 1103 may further include:
the current state acquisition module is used for acquiring the current working state of the Web service;
the state information generating module is used for generating Web state information according to the current working state;
a status information sending module, configured to send the Web status information to the message forwarding server 1102.
For the system 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 server control method, device and system provided by the invention are introduced in detail, and a specific example is applied in the text to explain the principle and the implementation of the invention, and the description of the above embodiment is only used to help understanding 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 server control method, wherein the server comprises a message forwarding server and a video networking protocol server connected via video networking communication; and a client communicatively connected to the message forwarding server via an ethernet; the method comprises the following steps:
the message forwarding server receives a control request sent by the client;
the message forwarding server generates a control instruction according to the control request;
the message forwarding server sends the control instruction to the video networking protocol conversion server, and the video networking protocol conversion server is used for providing Web service according to the control instruction; the control instructions include a target operating state for the Web service.
2. The method of claim 1, wherein the control request includes first transmission identification information generated in a protocol format specified by ethernet; the step of the message forwarding server generating the control instruction according to the control request comprises the following steps:
the message forwarding server converts the first transmission identification information into second transmission identification information according to a protocol format specified by the video network;
and the message forwarding server generates the control instruction based on the second transmission identification information.
3. The method of claim 2, wherein the step of the message forwarding server sending the control instruction to the video networking protocol server comprises:
the message forwarding server determines to adopt video networking communication according to the second transmission identification information;
and the message forwarding server sends a control instruction to the video networking protocol conversion server through the video networking.
4. The method of claim 1, wherein the video networking coordination server is further configured to generate Web state information; the method further comprises the following steps:
the message forwarding server receives Web state information sent by the video networking protocol forwarding server;
the message forwarding server generates control result information by adopting the Web state information;
and the message forwarding server sends the control result information to the client, and the client is used for determining the current working state of the Web service provided by the video networking protocol server according to the control result information.
5. A server control method, wherein the server comprises a message forwarding server and a video networking protocol server connected via video networking communication; the method comprises the following steps:
the video networking protocol conversion server receives a control instruction sent by the message forwarding server; the control instruction is generated by the message forwarding server according to the control request, and the control request is obtained by the message forwarding server receiving client;
the video networking protocol conversion server provides Web service according to the control instruction; the control instructions include a target operating state for the Web service.
6. The method of claim 5, wherein the step of providing the Web service by the video networking protocol server according to the control instruction comprises:
the video networking protocol conversion server obtains an initial working state for providing Web service;
judging whether the initial working state is matched with the target working state;
if not, switching to the target working state.
7. The method of claim 5, further comprising:
the video networking protocol conversion server obtains the current working state of the Web service;
the video networking protocol conversion server generates Web state information according to the current working state;
and the video networking protocol conversion server sends the Web state information to the message forwarding server.
8. A server control apparatus, wherein the server includes a message forwarding server and a video network protocol server connected via video network communication; and a client communicatively connected to the message forwarding server via an ethernet; the device comprises:
a request receiving module, configured to receive, by the message forwarding server, a control request sent by the client;
the instruction generation module is used for generating a control instruction by the message forwarding server according to the control request;
the instruction sending module is used for sending the control instruction to the video networking protocol server by the message forwarding server, and the video networking protocol server is used for providing Web service according to the control instruction; the control instructions include a target operating state for the Web service.
9. A server control apparatus, wherein the server includes a message forwarding server and a video network protocol server connected via video network communication; the device comprises:
the instruction receiving module is used for the video networking protocol conversion server to receive the control instruction sent by the message forwarding server; the control instruction is generated by the message forwarding server according to the control request, and the control request is obtained by the message forwarding server receiving client;
the state switching module is used for providing Web service for the video networking protocol conversion server according to the control instruction; the control instructions include a target operating state for the Web service.
10. A server control system, comprising: the system comprises a client, a message forwarding server and a video networking protocol server, wherein the message forwarding server is in communication connection with the client through an Ethernet;
the client is used for sending the control request generated by the client to the message forwarding server;
the message forwarding server includes:
the request receiving module is used for receiving the control request sent by the client;
the instruction generation module is used for generating a control instruction according to the control request;
the instruction sending module is used for sending the control instruction to the video networking protocol conversion server;
the video networking protocol conversion server comprises:
the instruction receiving module is used for receiving the control instruction sent by the message forwarding server;
the state switching module is used for providing Web service according to the control instruction; the control instructions include a target operating state for the Web service.
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| CN106210802A (en) * | 2015-04-30 | 2016-12-07 | 北京视联动力国际信息技术有限公司 | The method and apparatus that information is issued |
| CN107995231A (en) * | 2016-10-26 | 2018-05-04 | 北京视联动力国际信息技术有限公司 | A kind of method and apparatus of remote control equipment |
| CN108012106A (en) * | 2016-11-01 | 2018-05-08 | 北京视联动力国际信息技术有限公司 | A kind of method and system regarding networking monitoring source synchronous |
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| CN106210802A (en) * | 2015-04-30 | 2016-12-07 | 北京视联动力国际信息技术有限公司 | The method and apparatus that information is issued |
| CN107995231A (en) * | 2016-10-26 | 2018-05-04 | 北京视联动力国际信息技术有限公司 | A kind of method and apparatus of remote control equipment |
| CN108012106A (en) * | 2016-11-01 | 2018-05-08 | 北京视联动力国际信息技术有限公司 | A kind of method and system regarding networking monitoring source synchronous |
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