CN110557273A - Terminal state warning method and device - Google Patents

Terminal state warning method and device Download PDF

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Publication number
CN110557273A
CN110557273A CN201810564416.4A CN201810564416A CN110557273A CN 110557273 A CN110557273 A CN 110557273A CN 201810564416 A CN201810564416 A CN 201810564416A CN 110557273 A CN110557273 A CN 110557273A
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China
Prior art keywords
video
terminal
video network
network
server
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Inventor
秦轩敏
王思萌
王晓东
孙绍敏
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Visionvera Information Technology Co Ltd
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Visionvera Information Technology Co Ltd
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Priority to CN201810564416.4A priority Critical patent/CN110557273A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06Management of faults, events, alarms or notifications
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80Responding to QoS

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

the invention provides a terminal state warning method and device, which are applied to a video network. The method comprises the following steps: the video network server acquires the running state of each video network terminal and determines the video network terminal with abnormal state; the video network server generates abnormal information corresponding to the video network terminal with abnormal state; the video networking server sends the abnormal information to a network management server based on a video networking protocol; and the network management server generates alarm information corresponding to the video network terminal with the abnormal state according to the abnormal information and pushes the alarm information to the network management client. The method and the system do not need to be refreshed manually by operation and maintenance personnel, and have simple and convenient process and high efficiency, so that the operation and maintenance personnel can know the abnormity of the video network terminal more timely and handle the abnormity timely, and the stable operation of the video network is ensured.

Description

Terminal state warning method and device
Technical Field
the invention relates to the technical field of video networking, in particular to a terminal state warning method and a terminal state warning device.
Background
with the rapid development of network technologies, bidirectional communications such as video conferences and video teaching are widely popularized in the aspects of life, work, learning and the like of users.
In a system for performing network communication, the system may include a plurality of terminals, a plurality of servers serving the terminals, and a network management client, and a user may check an operation state of each terminal through the network management client. During the operation of the terminal, the operation state of the terminal may change for some reasons, such as a terminal being disconnected. If the user wants to check the latest running state of the terminal, the refreshing operation needs to be manually executed on the network management client.
However, in the prior art, the terminal under one server can only be refreshed at most once, and due to the fact that the number of servers is large, the refreshing of the whole network requires that each server is refreshed once, the number of repeated operations is too large, the required time is long, the workload of operation and maintenance personnel is large, and the operation and maintenance personnel cannot find the change of the terminal operation state in time, so that the normal operation of the video network is influenced.
disclosure of Invention
In view of the above problems, embodiments of the present invention are proposed to provide a terminal state warning method and a corresponding terminal state warning apparatus that overcome or at least partially solve the above problems.
In order to solve the above problems, the embodiment of the present invention discloses a terminal state alarm method, which is applied to a video network, wherein the video network comprises a plurality of video network terminals, a video network server, a network management server and a network management client, and the method comprises the following steps:
the video network server acquires the running state of each video network terminal and determines the video network terminal with abnormal state;
the video network server generates abnormal information corresponding to the video network terminal with the abnormal state;
The video networking server sends the abnormal information to the network management server based on a video networking protocol;
And the network management server generates alarm information corresponding to the video network terminal with the abnormal state according to the abnormal information and pushes the alarm information to the network management client.
preferably, the step of acquiring the operating state of each video network terminal and determining the video network terminal with abnormal state by the video network server includes:
The video network server receives heartbeat data packets sent by the video network terminals according to a first preset time interval;
and if the video networking server judges that the heartbeat data packet sent by the current video networking terminal is not received for the first preset times, determining that the current video networking terminal is the video networking terminal with abnormal state.
Preferably, the step of acquiring the operating state of each video network terminal and determining the video network terminal with abnormal state by the video network server includes:
the video network server sends query requests to the video network terminals according to a second preset time interval;
and if the video networking server judges that the response message returned by the current video networking terminal for the query request is not received for the second preset times, determining that the current video networking terminal is the video networking terminal with abnormal state.
Preferably, the step of generating, by the video network server, the abnormal information corresponding to the video network terminal with the abnormal state includes:
the video network server acquires the user number of the video network terminal with the abnormal state;
And the video network server generates abnormal information carrying the user number as abnormal information corresponding to the video network terminal with the abnormal state.
preferably, the step of generating, by the network management server, the alarm information corresponding to the abnormal-state video networking terminal according to the abnormal information includes:
The network management server obtains the description information of the video network terminal with the abnormal state according to the abnormal information;
And the network management server generates alarm information comprising the description information as alarm information corresponding to the video network terminal with the abnormal state.
Preferably, the video network further includes a network management database, and the step of the network management server obtaining the description information of the video network terminal with the abnormal state according to the abnormal information includes:
The network management server reads the user number of the video network terminal with the abnormal state from the abnormal information;
and the network management server inquires the description information of the video network terminal with the abnormal state from the network management database according to the user number.
On the other hand, the embodiment of the invention also discloses a terminal state warning device, which is applied to the video network, wherein the video network comprises a plurality of video network terminals, a video network server, a network management server and a network management client,
The video network server comprises:
The determining module is used for acquiring the running state of each video network terminal and determining the video network terminal with abnormal state;
The first generation module is used for generating abnormal information corresponding to the video network terminal with the abnormal state;
the first sending module is used for sending the abnormal information to the network management server based on a video networking protocol;
The network management server comprises:
The second generation module is used for generating alarm information corresponding to the video network terminal with the abnormal state according to the abnormal information;
and the second sending module is used for pushing the alarm information to the network management client.
preferably, the determining module comprises:
The data receiving unit is used for receiving heartbeat data packets sent by all the video networking terminals according to a first preset time interval;
the first determining unit is used for determining that the current video network terminal is the video network terminal with abnormal state if the heartbeat data packet sent by the current video network terminal is not received continuously for the first preset times.
Preferably, the determining module comprises:
The request sending unit is used for sending query requests to the video network terminals according to a second preset time interval;
And the second determining unit is used for determining that the current video networking terminal is the video networking terminal with abnormal state if the current video networking terminal does not receive the response message returned by the current video networking terminal for the query request continuously for a second preset number of times.
Preferably, the second generating module comprises:
The information acquisition unit is used for acquiring the description information of the video network terminal with the abnormal state according to the abnormal information;
And the alarm generating unit is used for generating alarm information comprising the description information as alarm information corresponding to the abnormal state video network terminal.
In the embodiment of the invention, the video network server can acquire the running state of each video network terminal, determine the video network terminal with abnormal state, then generate abnormal information corresponding to the video network terminal with abnormal state, and send the abnormal information to the network management server based on the video network protocol; the network management server can generate the alarm information corresponding to the video network terminal with the abnormal state according to the abnormal information and push the alarm information to the network management client. Therefore, the video network server can report the abnormal information of the video network terminal with the abnormal state to the network management server actively, the network management server pushes the alarm information of the video network terminal with the abnormal state to the network management client, a user can check the alarm information of the video network terminal on the network management client, the operation and maintenance personnel do not need to refresh manually, the process is simple and convenient, the efficiency is high, the operation and maintenance personnel can know the abnormality of the video network terminal more timely, the abnormality is processed timely, and the stable operation of the video network is guaranteed.
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 schematic diagram of device interaction in a video network according to a first embodiment of the present invention;
fig. 6 is a flowchart illustrating steps of a terminal status warning method according to a first embodiment of the present invention;
Fig. 7 is a flowchart illustrating steps of a terminal status warning method according to a second embodiment of the present invention;
FIG. 8 is a diagram of an alarm page according to a second embodiment of the present invention;
fig. 9 is a block diagram of a terminal status warning device according to a third 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, acquires the ethernet MAC DA of the corresponding terminal according to the video networking 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 data packets, and is 64 bytes if the data packet is a variety of protocol packets, and is 32+1024 or 1056 bytes if the data packet is a unicast data packet, of course, the length is not limited to the above 2 types;
The CRC consists of 4 bytes and is calculated in accordance with the standard ethernet CRC algorithm.
2.2 metropolitan area network packet definition
the topology of a metropolitan area network is a graph and there may be 2, or even more than 2, connections between two devices, i.e., there may be more than 2 connections between a node switch and a node server, a node switch and a node switch, and a node switch and a node server. However, the metro network address of the metro network device is unique, and in order to accurately describe the connection relationship between the metro network devices, parameters are introduced in the embodiment of the present invention: a label to uniquely describe a metropolitan area network device.
In this specification, the definition of the Label is similar to that of the Label of MPLS (Multi-Protocol Label Switch), and assuming that there are two connections between the device a and the device B, there are 2 labels for the packet from the device a to the device B, and 2 labels for the packet from the device B to the device a. The label is classified into an incoming label and an outgoing label, and assuming that the label (incoming label) of the packet entering the device a is 0x0000, the label (outgoing label) of the packet leaving the device a may become 0x 0001. The network access process of the metro network is a network access process under centralized control, that is, address allocation and label allocation of the metro network are both dominated by the metro server, and the node switch and the node server are both passively executed, which is different from label allocation of MPLS, and label allocation of MPLS is a result of mutual negotiation between the switch and the server.
as shown in the following table, the data packet of the metro network mainly includes the following parts:
DA SA Reserved label (R) Payload CRC
Namely Destination Address (DA), Source Address (SA), Reserved byte (Reserved), tag, payload (pdu), CRC. The format of the tag may be defined by reference to the following: the tag is 32 bits with the upper 16 bits reserved and only the lower 16 bits used, and its position is between the reserved bytes and payload of the packet.
Based on the characteristics of the video network, the terminal state alarm scheme provided by the embodiment of the invention follows the protocol of the video network, the video network server actively reports the abnormal information of the video network terminal with abnormal state to the network management server, and then the network management server pushes the alarm information of the video network terminal with abnormal state to the network management client for display.
Example one
the embodiment of the invention provides a terminal state warning method which can be applied to a video network. The video network at least comprises a plurality of video network terminals, a video network server, a network management server and a network management client. Referring to fig. 5, a schematic diagram of device interaction in a video network according to a first embodiment of the present invention is shown. As can be seen from fig. 5, one video network server may manage a plurality of video network terminals, two-way interaction may be implemented between the video network server and the video network terminals based on a video network protocol, two-way interaction may be implemented between the video network server and a network management server based on the video network protocol, and two-way interaction may be implemented between the network management server and a network management client based on the video network protocol (for example, a TCP (Transmission control protocol) suitable for video network, the TCP protocol being a proprietary protocol developed for video network). It should be noted that a plurality of video network servers may be included in the video network, and each video network server may manage a plurality of video network terminals, and although only one video network server is shown in fig. 5, it is not meant to be limited to including only one video network server. The video network server in the embodiment of the present invention may be the node server in fig. 1, and the video network terminal may be the terminal in fig. 1.
referring to fig. 6, a flowchart illustrating steps of a terminal status warning method according to a first embodiment of the present invention is shown.
the terminal state warning method of the embodiment of the invention can comprise the following steps:
step 601, the video network server obtains the running state of each video network terminal and determines the video network terminal with abnormal state.
in a specific implementation, the terminal of the video network may be a Set Top Box (STB) or the like. A set-top box is a device that connects a television set to an external signal source and can convert compressed digital signals into television content for display on the television set. Generally, the set-top box may be connected to a camera and a microphone for collecting multimedia data such as video data and audio data, and may also be connected to a television for playing multimedia data such as video data and audio data.
The video network server can obtain the operation state of each video network terminal belonging to the video network server (namely, each video network terminal managed by the video network server). For example, the video networking server may actively query the video networking terminal for relevant information based on a video networking protocol to obtain an operating state of the video networking terminal; for another example, the video networking terminal may actively send related information to the video networking server based on the video networking protocol, so that the video networking server obtains the operating state of the video networking terminal.
the video network server can determine the video network terminal with abnormal state according to the acquired running state. The state exception may include, for example, a terminal being offline, a terminal being online and having no flow, and the like.
Step 602, the video network server generates the abnormal information corresponding to the video network terminal with abnormal state.
after the video network terminal with the abnormal state is determined, the video network server generates corresponding abnormal information aiming at the video network terminal with the abnormal state. The abnormal information may include the user number and the operation state of the abnormal state video network terminal. For example, the video network server may obtain the information of the user number, the operation state, and the like of the video network terminal in the abnormal state, and generate the abnormal information carrying the information of the user number, the operation state, and the like.
Step 603, the video networking server sends the abnormal information to the network management server based on the video networking protocol.
And the video networking server sends the abnormal information to a network management server based on a video networking protocol. For example, a communication link from the video network server to the network management server may be configured, and the video network server may send the exception information to the network management server according to the communication link.
Step 604, the network management server generates the alarm information corresponding to the abnormal state video network terminal according to the abnormal information, and pushes the alarm information to the network management client.
And after receiving the abnormal information corresponding to the abnormal state video network terminal, the network management server generates the alarm information corresponding to the abnormal state video network terminal according to the abnormal information. The warning information may include the user number of the abnormal state video network terminal, the name of the abnormal state video network terminal, the identifier of the video network server to which the abnormal state video network terminal belongs, the warning type, the reporting time, and the like.
The network management server pushes the alarm information to the network management client, and the network management client can display the alarm information to prompt a user (such as operation and maintenance personnel) that the current state of the video network terminal is abnormal.
In the embodiment of the invention, the video network server can actively report the abnormal information of the video network terminal with the abnormal state to the network management server, and then the network management server pushes the alarm information of the video network terminal with the abnormal state to the network management client, so that a user can check the alarm information of the video network terminal on the network management client without manually refreshing the alarm information by operation and maintenance personnel, the process is simple and convenient, the efficiency is high, the operation and maintenance personnel can know the abnormality of the video network terminal more timely, the abnormality is processed timely, and the stable operation of the video network is ensured.
example two
referring to fig. 7, a flowchart illustrating steps of a terminal status warning method according to a second embodiment of the present invention is shown. The method can be applied to video networking.
The terminal state warning method of the embodiment of the invention can comprise the following steps:
And 701, the video network server acquires the running state of each video network terminal and determines the video network terminal with abnormal state.
In a preferred embodiment, step 701 may include the following sub-steps:
In sub-step a1, the video network server receives the heartbeat data packet sent by each video network terminal according to the first preset time interval.
each video network terminal can send a heartbeat data packet to the video network server to which the video network terminal belongs based on the video network protocol according to a first preset time interval, and the heartbeat data packet can include information such as a user number of the video network terminal.
For example, a communication link from the video network terminal to the video network server to which the video network terminal belongs may be configured, and the video network terminal may transmit the heartbeat packet to the video network server to which the video network terminal belongs according to the communication link. In specific implementation, first path information may be added to the heartbeat data packet, where the first path information may include a source address and a destination address, the source address is an internet-of-view address allocated to the internet-of-view terminal in the internet-of-view, the destination address is an internet-of-view address allocated to the internet-of-view server in the internet-of-view, and the internet-of-view terminal sends the heartbeat data packet to the internet-of-view server to which the heartbeat data packet belongs according to the first path information.
For the specific value of the first preset time interval, a person skilled in the art may set any suitable value according to practical experience, for example, the time interval may be set to be 1s, 2s, 5s, and the like, which is not limited in this embodiment of the present invention.
In sub-step a2, if the video network server determines that the heartbeat data packet sent by the current video network terminal has not been received for the first preset number of times, it determines that the current video network terminal is a video network terminal with abnormal state.
If the video network server does not receive the heartbeat data packet sent by a certain video network terminal for the first preset number of times, the video network server may consider that the video network terminal is currently abnormal, for example, the video network terminal may be considered to be offline, and in this case, the video network server may determine that the video network terminal is a video network terminal with an abnormal state.
for the specific numerical value of the first preset number, a person skilled in the art may set any suitable value according to practical experience, for example, the number may be set to 3 times, 5 times, and the like, which is not limited in this embodiment of the present invention.
In another preferred embodiment, step 701 may include the following sub-steps:
And a sub-step b1, the video network server sends the inquiry request to each video network terminal according to a second preset time interval.
the query request may include information such as the subscriber number of the end-point of the video network. For example, a communication link may be configured from the video networking server to the video networking terminal, and the video networking server may send the query request to the video networking terminal according to the communication link. In a specific implementation, second path information may be added to the query request, where the second path information may include a source address and a destination address, the source address is an internet-of-view address allocated to the internet-of-view server in the internet-of-view, the destination address is an internet-of-view address allocated to the internet-of-view terminal in the internet-of-view, and the internet-of-view server sends the query request to the internet-of-view terminal according to the second path information.
For the specific value of the second preset time interval, a person skilled in the art may set any suitable value according to practical experience, for example, the time interval may be set to be 1s, 2s, 5s, and the like, which is not limited in this embodiment of the present invention.
And a sub-step b2, if the video network server determines that the response message returned by the current video network terminal for the query request is not received for the second preset number of times, determining that the current video network terminal is the video network terminal with abnormal state.
After the video network terminal receives the query request, if the current operation state is normal, a response message can be returned aiming at the query request, the response message can comprise information such as the user number of the video network terminal, and if the current operation state is abnormal, the response message can not be returned aiming at the query request. Therefore, if the video network server does not receive a response message returned by a certain video network terminal for the query request for the second preset number of times, the video network server may consider that the video network terminal is currently abnormal, for example, the video network terminal may be considered to be offline, and in this case, the video network server may determine that the video network terminal is a video network terminal in an abnormal state.
for the specific numerical value of the second preset number, a person skilled in the art may set any suitable value according to practical experience, for example, the number may be set to 3 times, 5 times, and the like, which is not limited in this embodiment of the present invention.
step 702, the video network server generates abnormal information corresponding to the video network terminal with abnormal state.
the video network server can acquire the determined user number of the video network terminal with the abnormal state, and generate abnormal information carrying the user number as the abnormal information corresponding to the video network terminal with the abnormal state. Of course, the abnormal information may also include information such as the operating state of the abnormal state video network terminal.
in a preferred embodiment, corresponding to the way of the above sub-step a 1-sub-step a2, the step 702 may include the following sub-steps:
And a substep c1, the video network server reads the user number of the video network terminal with abnormal state from the heartbeat data packet sent by the video network terminal with abnormal state.
The video network server can analyze the heartbeat data packet sent by the video network terminal with abnormal state before, and read the user number from the heartbeat data packet.
and a substep c2, the video network server generates abnormal information carrying the user number as the abnormal information corresponding to the video network terminal with abnormal state.
in another preferred embodiment, corresponding to the above sub-step b 1-sub-step b2, the step 702 may include the following sub-steps:
And a substep d1, reading the user number of the abnormal state video network terminal from the response message returned by the abnormal state video network terminal by the video network server.
The video network server can analyze the response message returned by the video network terminal with abnormal state before, and read the user number from the response message.
and a substep d2, generating abnormal information carrying the user number by the video network server, wherein the abnormal information is used as the abnormal information corresponding to the video network terminal with the abnormal state.
of course, the above-mentioned abnormal information may also include other information, such as the operation state (for example, offline) of the video network terminal with abnormal state.
And 703, the video networking server sends the abnormal information to the network management server based on a video networking protocol.
in a preferred embodiment, a communication link from the video network server to the network management server may be configured, and the video network server may send the exception information to the network management server according to the communication link. In specific implementation, the abnormal information may be added to the data packet, and third path information may be added to the data packet, where the third path information may include a source address and a destination address, the source address is an address of a video network distributed to a video network server in the video network, the destination address is an address of a video network distributed to a network management server in the video network, and the video network server sends the abnormal data packet to the network management server according to the path information, thereby sending the abnormal information to the network management server.
step 704, the network management server generates the alarm information corresponding to the abnormal state video network terminal according to the abnormal information.
in a preferred embodiment, step 704 may include the following sub-steps:
And a substep e1, the network management server obtains the description information of the video network terminal with the abnormal state according to the abnormal information.
The network management system also comprises a network management database, wherein the network management database can store description information of the video network terminal and the like, and a network management server can acquire required information from the network management database. The description information of the video network terminal and the user number of the video network terminal have a mapping relation, and the description information of the video network terminal can be found through the user number of the video network terminal.
Thus, this sub-step e1 may comprise: the network management server reads the user number of the video network terminal with the abnormal state from the abnormal information; and the network management server inquires the description information of the video network terminal with the abnormal state from the network management database according to the user number.
and a substep e2, generating alarm information including the description information by the network management server, wherein the alarm information is used as the alarm information corresponding to the abnormal state video network terminal.
The description information of the video network terminal with the abnormal state may include information such as the name of the video network terminal with the abnormal state, the type (terminal model) of the video network terminal with the abnormal state, the identifier of the video network server to which the video network terminal with the abnormal state belongs, the area (such as province) where the video network terminal with the abnormal state is located, the current service state (the service state may be divided into a video conference, a video telephone, a broadcast live broadcast, and the like) of the video network terminal with the abnormal state.
The alarm information may include the description information of the abnormal state video network terminal, and may also include information such as a user number, an alarm type, and reporting time of the abnormal state video network terminal. Therefore, the network management server can also read the running state of the video network terminal with abnormal state from the abnormal information, and determine the alarm type according to the running state, for example, if the running state is offline, the alarm type can be determined to be terminal offline; the network management server can also record the time of receiving the abnormal information sent by the video network server and determine the time as the reporting time.
Step 705, the network management server pushes the alarm information to the network management client.
The network management server can push the alarm information to the network management client based on a video networking protocol (such as a TCP protocol suitable for video networking).
step 706, the network management client displays an alarm page, and displays the alarm information in the alarm page.
And displaying an alarm page in an interface in the network management client, and displaying the alarm information in the alarm page. For example, after receiving the alarm information, the network management client may analyze the alarm information, extract various information included therein, such as the name of the abnormal state video network terminal, the type of the abnormal state video network terminal, the identifier of the video network server to which the abnormal state video network terminal belongs, the area where the abnormal state video network terminal is located, the current service state of the abnormal state video network terminal, the user number of the abnormal state video network terminal, the alarm type, and the reporting time, and generate an alarm page including the extracted information.
Fig. 8 is a schematic diagram of an alarm page according to a second embodiment of the present invention. As can be seen from fig. 8, the alarm page may display a terminal alarm list, which may include real-time alarm information and historical alarm information (i.e., the alarm history in fig. 8), the displayed alarm information may include categories such as reporting time, alarm type, terminal name, terminal number (i.e., user number), terminal type, server to which the terminal belongs (server identifier to which the terminal belongs), province (area in which the terminal is located), current service status, and the specific information for each category is not shown in fig. 8. The user may choose to view real-time alarm information or historical alarm information.
Preferably, a first input box (first input box to the left of the query button), a second input box (second input box to the left of the query button), a query button, and a lead-out button are also provided in the alerts page shown in FIG. 8. The user can select the query condition in the first input box, for example, the selectable items of the query condition may include a time period (related to the reporting time), an alarm type, a terminal name, a terminal number, a terminal type, an affiliated server, a province, and the like, and input specific information corresponding to the selected query condition in the second input box, and then click a query button, so that a query request including the input information may be triggered, and the network management client may query the corresponding alarm information according to the input information after receiving the query request. The user can also select one or some alarm information and click the export button to trigger the export request aiming at the alarm information, and the network management client can export the corresponding alarm information after receiving the export request.
In the embodiment of the invention, the alarm information aiming at the video network terminal can be pushed in time, so that operation and maintenance personnel can acquire the running state of the video network terminal in time and discover the abnormal video network terminal in time, thereby quickly positioning the abnormal video network terminal, processing the abnormality in time and providing guarantee for the stable operation of the video network.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
EXAMPLE III
Referring to fig. 9, a block diagram of a terminal status warning device according to a third embodiment of the present invention is shown. The device can be applied to the video network, and the video network at least comprises a plurality of video network terminals, a video network server, a network management server and a network management client. The terminal state warning device of the embodiment of the invention can comprise the following modules in a video network server and a network management server.
the video networking server may include:
A determining module 901, configured to obtain an operating state of each video networking terminal, and determine a video networking terminal in an abnormal state;
A first generating module 902, configured to generate abnormal information corresponding to the abnormal state video networking terminal;
A first sending module 903, configured to send the abnormal information to the network management server based on a video networking protocol;
The network management server comprises:
a second generating module 904, configured to generate, according to the abnormal information, alarm information corresponding to the video network terminal with the abnormal state;
A second sending module 905, configured to push the alarm information to the network management client.
Preferably, the determining module may include: the data receiving unit is used for receiving heartbeat data packets sent by all the video networking terminals according to a first preset time interval; the first determining unit is used for determining that the current video network terminal is the video network terminal with abnormal state if the heartbeat data packet sent by the current video network terminal is not received continuously for the first preset times.
preferably, the determining module may include: the request sending unit is used for sending query requests to the video network terminals according to a second preset time interval; and the second determining unit is used for determining that the current video networking terminal is the video networking terminal with abnormal state if the current video networking terminal does not receive the response message returned by the current video networking terminal for the query request continuously for a second preset number of times.
preferably, the first generating module may include: the number acquisition unit is used for acquiring the user number of the video network terminal with the abnormal state; and the abnormity generating unit is used for generating abnormal information carrying the user number as the abnormal information corresponding to the video network terminal with the abnormal state.
Preferably, the second generating module may include: the information acquisition unit is used for acquiring the description information of the video network terminal with the abnormal state according to the abnormal information; and the alarm generating unit is used for generating alarm information comprising the description information as alarm information corresponding to the abnormal state video network terminal.
Preferably, the video network may further include a network management database, and the information obtaining unit is specifically configured to read a user number of the video network terminal with the abnormal state from the abnormal information; and inquiring the description information of the video network terminal with the abnormal state from the network management database according to the user number.
in the embodiment of the invention, the video network server can actively report the abnormal information of the video network terminal with the abnormal state to the network management server, and then the network management server pushes the alarm information of the video network terminal with the abnormal state to the network management client, so that a user can check the alarm information of the video network terminal on the network management client without manually refreshing the alarm information by operation and maintenance personnel, the process is simple and convenient, the efficiency is high, the operation and maintenance personnel can know the abnormality of the video network terminal more timely, the abnormality is processed timely, and the stable operation of the video network is ensured.
for the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
these computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
while preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The above detailed description is given to a terminal state warning method and a terminal state warning device provided by the present invention, and a specific example is applied in the present document to explain the principle and the implementation of the present invention, and the description of the above embodiment is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims (10)

1. a terminal state warning method is characterized in that the method is applied to a video network, the video network comprises a plurality of video network terminals, a video network server, a network management server and a network management client, and the method comprises the following steps:
the video network server acquires the running state of each video network terminal and determines the video network terminal with abnormal state;
The video network server generates abnormal information corresponding to the video network terminal with the abnormal state;
the video networking server sends the abnormal information to the network management server based on a video networking protocol;
And the network management server generates alarm information corresponding to the video network terminal with the abnormal state according to the abnormal information and pushes the alarm information to the network management client.
2. The method according to claim 1, wherein the step of the video network server obtaining the operation state of each video network terminal and determining the video network terminal with abnormal state comprises the following steps:
the video network server receives heartbeat data packets sent by the video network terminals according to a first preset time interval;
And if the video networking server judges that the heartbeat data packet sent by the current video networking terminal is not received for the first preset times, determining that the current video networking terminal is the video networking terminal with abnormal state.
3. the method according to claim 1, wherein the step of the video network server obtaining the operation state of each video network terminal and determining the video network terminal with abnormal state comprises the following steps:
The video network server sends query requests to the video network terminals according to a second preset time interval;
And if the video networking server judges that the response message returned by the current video networking terminal for the query request is not received for the second preset times, determining that the current video networking terminal is the video networking terminal with abnormal state.
4. the method according to claim 1, wherein the step of generating the abnormal information corresponding to the abnormal state of the video network terminal by the video network server comprises:
The video network server acquires the user number of the video network terminal with the abnormal state;
And the video network server generates abnormal information carrying the user number as abnormal information corresponding to the video network terminal with the abnormal state.
5. the method according to claim 1, wherein the step of the network management server generating the alarm information corresponding to the abnormal state video networking terminal according to the abnormal information comprises:
The network management server obtains the description information of the video network terminal with the abnormal state according to the abnormal information;
And the network management server generates alarm information comprising the description information as alarm information corresponding to the video network terminal with the abnormal state.
6. The method of claim 5, wherein the video network further comprises a webmaster database,
the step of the network management server obtaining the description information of the video network terminal with the abnormal state according to the abnormal information comprises the following steps:
The network management server reads the user number of the video network terminal with the abnormal state from the abnormal information;
And the network management server inquires the description information of the video network terminal with the abnormal state from the network management database according to the user number.
7. A terminal state alarm device is characterized in that the device is applied to a video network, the video network comprises a plurality of video network terminals, a video network server, a network management server and a network management client,
the video network server comprises:
the determining module is used for acquiring the running state of each video network terminal and determining the video network terminal with abnormal state;
the first generation module is used for generating abnormal information corresponding to the video network terminal with the abnormal state;
the first sending module is used for sending the abnormal information to the network management server based on a video networking protocol;
The network management server comprises:
the second generation module is used for generating alarm information corresponding to the video network terminal with the abnormal state according to the abnormal information;
And the second sending module is used for pushing the alarm information to the network management client.
8. the apparatus of claim 7, wherein the determining module comprises:
the data receiving unit is used for receiving heartbeat data packets sent by all the video networking terminals according to a first preset time interval;
The first determining unit is used for determining that the current video network terminal is the video network terminal with abnormal state if the heartbeat data packet sent by the current video network terminal is not received continuously for the first preset times.
9. The apparatus of claim 7, wherein the determining module comprises:
The request sending unit is used for sending query requests to the video network terminals according to a second preset time interval;
And the second determining unit is used for determining that the current video networking terminal is the video networking terminal with abnormal state if the current video networking terminal does not receive the response message returned by the current video networking terminal for the query request continuously for a second preset number of times.
10. The apparatus of claim 7, wherein the second generating module comprises:
The information acquisition unit is used for acquiring the description information of the video network terminal with the abnormal state according to the abnormal information;
And the alarm generating unit is used for generating alarm information comprising the description information as alarm information corresponding to the abnormal state video network terminal.
CN201810564416.4A 2018-06-04 2018-06-04 Terminal state warning method and device Pending CN110557273A (en)

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Application publication date: 20191210