CN109698953B - State detection method and system for video network monitoring equipment - Google Patents

State detection method and system for video network monitoring equipment Download PDF

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Publication number
CN109698953B
CN109698953B CN201811437507.8A CN201811437507A CN109698953B CN 109698953 B CN109698953 B CN 109698953B CN 201811437507 A CN201811437507 A CN 201811437507A CN 109698953 B CN109698953 B CN 109698953B
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video network
equipment
state
end server
target video
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CN109698953A (en
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么学佳
王洪超
沈军
王艳辉
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Visionvera Information Technology Co Ltd
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Visionvera Information Technology Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00Diagnosis, testing or measuring for television systems or their details
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources

Abstract

The application provides a method and a system for detecting the state of video network monitoring equipment. In the application, the video network front-end server sends a state detection instruction to the target video network coordination server via the video network rear-end server, so that the target video network coordination server regularly detects the equipment state of the target video network monitoring equipment, and reports the equipment state of the target video network monitoring equipment to the video network front-end server via the video network rear-end server in real time, so that an administrator can timely know the equipment state of the target video network monitoring equipment, and further can timely maintain some video network monitoring equipment when the video network monitoring equipment fails, so that the video network monitoring equipment can timely recover to be normal, and monitoring videos cannot be recorded for a long time after the video network monitoring equipment fails.

Description

State detection method and system for video network monitoring equipment
Technical Field
The present application relates to the field of video networking technologies, and in particular, to a method and a system for detecting a status of a video networking monitoring device.
Background
Nowadays, in order to provide safety prevention and guarantee for people's work and life, often be provided with surveillance camera head in important position department, record the surveillance video stream of important position department through surveillance camera head, later, arrange the viewing personnel to see whether there is suspicious personage in the surveillance video stream that surveillance camera head recorded, for example, see whether there is escaping personnel etc..
However, some surveillance cameras may cause a failure of the surveillance camera due to external factors, and if the surveillance camera fails, the surveillance camera cannot continue to record the surveillance video stream, and the viewing personnel cannot view the surveillance video stream recorded by the surveillance camera.
Disclosure of Invention
The application discloses a method and a system for detecting the state of video networking monitoring equipment.
In a first aspect, the application shows a method for detecting the state of a video network monitoring device, the method is applied to a state detection system of the video network monitoring device, the system comprises a video network front-end server, a video network back-end server, a plurality of video network protocol conversion servers and a plurality of video network monitoring devices, the video network front-end server is in communication connection with the video network back-end server based on an internet protocol, the video network back-end server is in communication connection with each video network protocol conversion server based on the video network protocol, and each video network protocol conversion server is in communication connection with at least one video network monitoring device based on the video network protocol; the method comprises the following steps:
the video network front-end server acquires a state detection task and sends the state detection task to the video network back-end server; the state detection task carries a detection starting moment, a state detection instruction and a device identifier of a target video network monitoring device in the plurality of video network monitoring devices; the state detection instruction is used for indicating the equipment state of the target video network monitoring equipment to be detected according to the equipment identification, and the state detection task is used for indicating that the state detection instruction is sent to a target video network coordination server in the plurality of video network coordination servers, wherein the target video network coordination server is in communication connection with the target video network monitoring equipment, according to the equipment identification at the detection starting moment;
the video network back-end server receives the state detection task, determines a target video network cooperative conversion server in communication connection with the target video network monitoring equipment according to the equipment identification in the plurality of video network cooperative conversion servers, and sends the state detection instruction and the equipment identification to the target video network cooperative conversion server at the detection starting moment;
the target video network coordination server receives a state detection instruction and the equipment identification, periodically detects the equipment state of the target video network monitoring equipment according to the equipment identification, and sends the equipment state of the target video network monitoring equipment to the video network back-end server;
the video network back-end server receives the equipment state of the target video network monitoring equipment, determines the equipment identifier of the video network monitoring equipment with the equipment state being a fault state, and sends the equipment identifier of the video network monitoring equipment with the equipment state being the fault state to the video network front-end server;
and the video network front-end server receives the equipment identifier of the video network monitoring equipment with the equipment state being a fault state, and prompts the equipment identifier of the video network monitoring equipment with the equipment state being a fault state.
In an optional implementation, the method further includes:
and the video network back-end server stores the equipment state of the target video network monitoring equipment.
In an optional implementation manner, the state detection task further carries a detection end time and a detection end instruction, the state detection task is further configured to instruct, at the detection end time, to send the detection end instruction to a target video networking coordination server in the multiple video networking coordination servers, where the target video networking coordination server is in communication connection with the target video networking monitoring device, according to the device identifier, and the detection end instruction is configured to instruct to stop detecting the device state of the target video networking monitoring device according to the device identifier;
the method further comprises the following steps:
the video networking back-end server sends the detection ending instruction to a target video networking coordination server in the plurality of video networking coordination servers, wherein the target video networking coordination server is in communication connection with the target video networking monitoring equipment, according to the equipment identification at the detection ending moment;
and the target video network coordination and conversion server receives a detection ending instruction and stops detecting the equipment state of the target video network monitoring equipment according to the equipment identification.
In an optional implementation manner, the acquiring, by the front-end server of the video network, a status detection task includes:
the video network front-end server displays the equipment identifications of the plurality of video network monitoring equipment on a screen;
the video network front-end server receives the equipment identification selected from the displayed equipment identifications of the plurality of video network monitoring equipment and takes the equipment identification as the equipment identification of the target video network monitoring equipment;
the video network front-end server receives an input detection starting moment;
and the video network front-end server generates the state detection task according to the equipment identification of the target video network monitoring equipment and the detection starting moment.
In an optional implementation manner, the device identifier of the video networking monitoring device that indicates that the device status is the fault status includes:
the video network front-end server displays the equipment identification of the video network monitoring equipment with the equipment state being a fault state on a screen; alternatively, the first and second electrodes may be,
and the video network front-end server plays the equipment identifier of the video network monitoring equipment with the equipment state being a fault state through a microphone.
In a second aspect, the present application shows a state detection system for a video networking monitoring device, the system includes a video networking front-end server, a video networking back-end server, a plurality of video networking protocol conversion servers and a plurality of video networking monitoring devices, the video networking front-end server and the video networking back-end server are connected based on internet protocol communication, the video networking back-end server and each video networking protocol conversion server are connected based on video networking protocol communication, and each video networking protocol conversion server is connected with at least one video networking monitoring device based on video networking protocol communication;
the video network front-end server is used for acquiring a state detection task and sending the state detection task to the video network back-end server; the state detection task carries a detection starting moment, a state detection instruction and a device identifier of a target video network monitoring device in the plurality of video network monitoring devices; the state detection instruction is used for indicating the equipment state of the target video network monitoring equipment to be detected according to the equipment identification, and the state detection task is used for indicating that the state detection instruction is sent to a target video network coordination server in the plurality of video network coordination servers, wherein the target video network coordination server is in communication connection with the target video network monitoring equipment, according to the equipment identification at the detection starting moment;
the video network back-end server is used for receiving the state detection task, determining a target video network cooperative conversion server in communication connection with the target video network monitoring equipment according to the equipment identification in the plurality of video network cooperative conversion servers, and sending the state detection instruction and the equipment identification to the target video network cooperative conversion server at the detection starting moment;
the target video network coordination and conversion server is used for receiving a state detection instruction and the equipment identifier, periodically detecting the equipment state of the target video network monitoring equipment according to the equipment identifier and sending the equipment state of the target video network monitoring equipment to the video network back-end server;
the video network back-end server is also used for receiving the equipment state of the target video network monitoring equipment, determining the equipment identifier of the video network monitoring equipment with the equipment state being a fault state, and sending the equipment identifier of the video network monitoring equipment with the equipment state being the fault state to the video network front-end server;
the video network front-end server is also used for receiving the equipment identifier of the video network monitoring equipment with the equipment state being a fault state and prompting the equipment identifier of the video network monitoring equipment with the equipment state being the fault state.
In an optional implementation manner, the video network backend server is further configured to store the device status of the target video network monitoring device.
In an optional implementation manner, the state detection task further carries a detection end time and a detection end instruction, the state detection task is further configured to instruct, at the detection end time, to send the detection end instruction to a target video networking coordination server in the multiple video networking coordination servers, where the target video networking coordination server is in communication connection with the target video networking monitoring device, according to the device identifier, and the detection end instruction is configured to instruct to stop detecting the device state of the target video networking monitoring device according to the device identifier;
the video networking back-end server is further used for sending the detection ending instruction to a target video networking coordination server in the plurality of video networking coordination servers, wherein the target video networking coordination server is in communication connection with the target video networking monitoring equipment, according to the equipment identification at the detection ending moment;
and the target video network coordination and conversion server is also used for receiving a detection ending instruction and stopping detecting the equipment state of the target video network monitoring equipment according to the equipment identification.
In an optional implementation manner, the video network front-end server is further configured to display the device identifications of the plurality of video network monitoring devices on a screen;
the video network front-end server is also used for receiving the equipment identifier selected from the displayed equipment identifiers of the plurality of video network monitoring equipment and taking the equipment identifier as the equipment identifier of the target video network monitoring equipment;
the video network front-end server is also used for receiving the input detection starting time;
and the video network front-end server is also used for generating the state detection task according to the equipment identification of the target video network monitoring equipment and the detection starting moment.
In an optional implementation manner, the video network front-end server is further configured to display, on a screen, a device identifier of the video network monitoring device whose device status is a failure status; alternatively, the first and second electrodes may be,
the video network front-end server is also used for playing the equipment identifier of the video network monitoring equipment with the equipment state being the fault state through the microphone.
The application includes the following advantages:
in the application, the video network front-end server sends a state detection instruction to the target video network coordination server via the video network rear-end server, so that the target video network coordination server regularly detects the equipment state of the target video network monitoring equipment, and reports the equipment state of the target video network monitoring equipment to the video network front-end server via the video network rear-end server in real time, so that an administrator can timely know the equipment state of the target video network monitoring equipment, and further can timely maintain some video network monitoring equipment when the video network monitoring equipment fails, so that the video network monitoring equipment can timely recover to be normal, and monitoring videos cannot be recorded for a long time after the video network monitoring equipment fails.
Drawings
Fig. 1 is a networking schematic diagram of a video network of the present application.
Fig. 2 is a schematic diagram of a hardware structure of a node server according to the present application.
Fig. 3 is a hardware configuration diagram of an access switch of the present application.
Fig. 4 is a schematic diagram of a hardware structure of an ethernet protocol conversion gateway according to the present application.
Fig. 5 is a block diagram of a status detection system of a video network monitoring device according to the present application.
FIG. 6 is a flow chart illustrating steps of a method for detecting status of a video network monitoring device according to the present application.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the detailed description.
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 present application, 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 controlled by a layered centralized way, and the network controlled by the node server and the metropolitan area server can be in various structures such as a tree, a star, a ring and the like.
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 present application can be largely 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, in this application 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 video networking destination address DA of the packet, adds the ethernet MAC DA of the terminal, the MAC SA of the ethernet coordination gateway, and the ethernet length or frame type, and sends the packet.
The other modules in the ethernet protocol gateway function similarly to the access switch.
A terminal:
the system mainly comprises a network interface module, a service processing module and a CPU module; for example, the set-top box mainly comprises a network interface module, a video and audio coding and decoding engine module and a CPU module; the coding board mainly comprises a network interface module, a video and audio coding engine module and a CPU module; the memory mainly comprises a network interface module, a CPU module and a disk array module.
1.3 devices of the metropolitan area network part can be mainly classified into 2 types: node server, node exchanger, metropolitan area server. The node switch mainly comprises a network interface module, a switching engine module and a CPU module; the metropolitan area server mainly comprises a network interface module, a switching engine module and a CPU module.
2. Video networking packet definition
2.1 Access network packet definition
The data packet of the access network mainly comprises the following parts: destination Address (DA), Source Address (SA), reserved bytes, payload (pdu), CRC.
As shown in the following table, the data packet of the access network mainly includes the following parts:
DA SA Reserved Payload CRC
wherein:
the Destination Address (DA) is composed of 8 bytes (byte), the first byte represents the type of the data packet (such as various protocol packets, multicast data packets, unicast data packets, etc.), there are 256 possibilities at most, the second byte to the sixth byte are metropolitan area network addresses, and the seventh byte and the eighth byte are access network addresses;
the Source Address (SA) is also composed of 8 bytes (byte), defined as the same as the Destination Address (DA);
the reserved byte consists of 2 bytes;
the payload part has different lengths according to different types of datagrams, and is 64 bytes if the datagram is various types of protocol packets, and is 32+1024 or 1056 bytes if the datagram is a unicast packet, of course, the length is not limited to the above 2 types;
the CRC consists of 4 bytes and is calculated in accordance with the standard ethernet CRC algorithm.
2.2 metropolitan area network packet definition
The topology of a metropolitan area network is a graph and there may be 2, or even more than 2, connections between two devices, i.e., there may be more than 2 connections between a node switch and a node server, a node switch and a node switch, and a node switch and a node server. However, the metro network address of the metro network device is unique, and in order to accurately describe the connection relationship between the metro network devices, parameters are introduced in the present application: a label to uniquely describe a metropolitan area network device.
In this specification, the definition of the Label is similar to that of the Label of MPLS (Multi-Protocol Label Switch), and assuming that there are two connections between the device a and the device B, there are 2 labels for the packet from the device a to the device B, and 2 labels for the packet from the device B to the device a. The label is classified into an incoming label and an outgoing label, and assuming that the label (incoming label) of the packet entering the device a is 0x0000, the label (outgoing label) of the packet leaving the device a may become 0x 0001. The network access process of the metro network is a network access process under centralized control, that is, address allocation and label allocation of the metro network are both dominated by the metro server, and the node switch and the node server are both passively executed, which is different from label allocation of MPLS, and label allocation of MPLS is a result of mutual negotiation between the switch and the server.
As shown in the following table, the data packet of the metro network mainly includes the following parts:
DA SA Reserved label (R) Payload CRC
Namely Destination Address (DA), Source Address (SA), Reserved byte (Reserved), tag, payload (pdu), CRC. The format of the tag may be defined by reference to the following: the tag is 32 bits with the upper 16 bits reserved and only the lower 16 bits used, and its position is between the reserved bytes and payload of the packet.
Based on the characteristics of the video network, one of the core concepts of the application is provided, and a protocol of the video network is followed, in the application, a video network front-end server sends a state detection instruction to a target video network transfer server via a video network rear-end server, so that the target video network transfer server periodically detects the equipment state of target video network monitoring equipment, and reports the equipment state of the target video network monitoring equipment to the video network front-end server via the video network rear-end server in real time, so that a manager can timely know the equipment state of the target video network monitoring equipment, and further can timely maintain some video network monitoring equipment when the video network monitoring equipment fails, so that the video network monitoring equipment can timely recover to be normal, and the problem that monitoring videos cannot be recorded for a long time after the video network monitoring equipment fails is avoided.
Referring to fig. 5, a block diagram of a status detection system of a video network monitoring device according to the present application is shown, the system including: the video network monitoring system comprises a video network front-end server 01, a video network rear-end server 02, a plurality of video network coordination servers 03 and a plurality of video network monitoring devices 04, wherein the video network front-end server 01 and the video network rear-end server 02 are connected based on internet protocol communication, the video network rear-end server 02 and each video network coordination server 03 are connected based on the video network protocol communication, and each video network coordination server 03 is connected with at least one video network monitoring device 04 based on the video network protocol communication.
Referring to fig. 6, a flowchart illustrating steps of a method for detecting a status of a video network monitoring device according to the present application is shown, where the method may be applied to the system shown in fig. 5, and the method may specifically include the following steps:
in step S101, the front-end server of the video network acquires a status detection task and sends the status detection task to the back-end server of the video network; the state detection task carries a detection starting moment, a state detection instruction and a device identifier of a target video network monitoring device in a plurality of video network monitoring devices; the state detection instruction is used for indicating the equipment state of the target video network monitoring equipment to be detected according to the equipment identification, and the state detection task is used for indicating that the state detection instruction is sent to a target video network coordination server in the plurality of video network coordination servers, wherein the target video network coordination server is in communication connection with the target video network monitoring equipment, according to the equipment identification at the initial detection moment;
the target video networking protocol conversion server is a partial video networking protocol conversion server in the plurality of video networking protocol conversion servers. The target video network monitoring equipment is part of the plurality of video network monitoring equipment which are in communication connection with the target video network coordination server.
In the application, the video network front-end server can display the equipment identifiers of a plurality of video network monitoring equipment on a screen; therefore, the user can directly select the equipment identifier of the target video network monitoring equipment from the displayed equipment identifiers of the plurality of video network monitoring equipment without manually inputting the equipment identifier of the target video network monitoring equipment, so that the user operation can be simplified, the user experience is improved, and the efficiency of generating the state detection task is improved. The video network front-end server receives the equipment identification selected from the displayed equipment identifications of the plurality of video network monitoring equipment and takes the equipment identification as the equipment identification of the target video network monitoring equipment; and the video network front-end server also receives the input detection starting time and generates a state detection task according to the equipment identification and the detection starting time of the target video network monitoring equipment.
In step S102, the video network backend server receives the status detection task, determines, in the plurality of video network coordination servers, a target video network coordination server in communication connection with the target video network monitoring device according to the device identifier, and sends the status detection instruction and the device identifier to the target video network coordination server at the detection start time;
the server identification corresponding to the equipment identification of the target video networking monitoring equipment can be searched in the corresponding relation between the stored server identification of the video networking protocol conversion server and the equipment identification of the video networking monitoring equipment, and the video networking protocol conversion server corresponding to the server identification is determined to be the target video networking protocol conversion server in communication connection with the target video networking monitoring equipment.
In step S103, the target video network coordination server receives the state detection instruction and the device identifier, periodically detects the device state of the target video network monitoring device according to the device identifier, and sends the device state of the target video network monitoring device to the video network back-end server;
the regular detection includes continuous detection, etc.
In step S104, the video network back-end server receives the device status of the target video network monitoring device, determines the device identifier of the video network monitoring device whose device status is a failure status, and sends the device identifier of the video network monitoring device whose device status is a failure status to the video network front-end server;
further, in order to facilitate the administrator to view the device status of the target video network monitoring device later, the video network back-end server may further store the device status of the target video network monitoring device.
In step S105, the front end server of the video network receives the device identifier of the video network monitoring device with the device status being the failure status, and prompts the device identifier of the video network monitoring device with the device status being the failure status.
In the application, the video network front-end server can display the equipment identifier of the video network monitoring equipment with the equipment state being the fault state on a screen; or, the front-end server of the video network may also play the device identifier of the video network monitoring device with the device status being the failure status through the microphone.
Further, in the present application, if the device status of the target video networking monitoring device is continuously detected, network resources and system resources are wasted. Therefore, when the device state of the target video network monitoring device does not need to be continuously detected, in order to save system resources, in another embodiment of the present application, the state detection task further carries a detection end time and a detection end instruction, the state detection task is further configured to instruct, at the detection end time, to send the detection end instruction to a target video network coordination server in the multiple video network coordination servers, where the target video network coordination server is in communication connection with the target video network monitoring device, according to the device identifier, and the detection end instruction is configured to instruct to stop detecting the device state of the target video network monitoring device according to the device identifier;
thus, the video network back-end server sends the detection ending instruction to a target video network coordination server in the plurality of video network coordination servers, which is in communication connection with the target video network monitoring equipment, according to the equipment identifier at the detection ending moment; and the target video network coordination and conversion server receives the detection ending instruction and stops detecting the equipment state of the target video network monitoring equipment according to the equipment identification.
In the application, the video network front-end server sends a state detection instruction to the target video network coordination server via the video network rear-end server, so that the target video network coordination server regularly detects the equipment state of the target video network monitoring equipment, and reports the equipment state of the target video network monitoring equipment to the video network front-end server via the video network rear-end server in real time, so that an administrator can timely know the equipment state of the target video network monitoring equipment, and further can timely maintain some video network monitoring equipment when the video network monitoring equipment fails, so that the video network monitoring equipment can timely recover to be normal, and monitoring videos cannot be recorded for a long time after the video network monitoring equipment fails.
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 embodiments are not limited by the order of acts described, as some steps may occur in other orders or concurrently depending on the embodiments. Further, those skilled in the art will also appreciate that the embodiments described in the specification are presently preferred and that no particular act is required of the embodiments of the application.
The application also shows a state detection system of the video networking monitoring equipment, the system comprises a video networking front-end server, a video networking rear-end server, a plurality of video networking protocol conversion servers and a plurality of video networking monitoring equipment, the video networking front-end server is in communication connection with the video networking rear-end server based on an internet protocol, the video networking rear-end server is in communication connection with each video networking protocol conversion server based on the video networking protocol, and each video networking protocol conversion server is in communication connection with at least one video networking monitoring equipment based on the video networking protocol;
the video network front-end server is used for acquiring a state detection task and sending the state detection task to the video network back-end server; the state detection task carries a detection starting moment, a state detection instruction and a device identifier of a target video network monitoring device in the plurality of video network monitoring devices; the state detection instruction is used for indicating the equipment state of the target video network monitoring equipment to be detected according to the equipment identification, and the state detection task is used for indicating that the state detection instruction is sent to a target video network coordination server in the plurality of video network coordination servers, wherein the target video network coordination server is in communication connection with the target video network monitoring equipment, according to the equipment identification at the detection starting moment;
the video network back-end server is used for receiving the state detection task, determining a target video network cooperative conversion server in communication connection with the target video network monitoring equipment according to the equipment identification in the plurality of video network cooperative conversion servers, and sending the state detection instruction and the equipment identification to the target video network cooperative conversion server at the detection starting moment;
the target video network coordination and conversion server is used for receiving a state detection instruction and the equipment identifier, periodically detecting the equipment state of the target video network monitoring equipment according to the equipment identifier and sending the equipment state of the target video network monitoring equipment to the video network back-end server;
the video network back-end server is also used for receiving the equipment state of the target video network monitoring equipment, determining the equipment identifier of the video network monitoring equipment with the equipment state being a fault state, and sending the equipment identifier of the video network monitoring equipment with the equipment state being the fault state to the video network front-end server;
the video network front-end server is also used for receiving the equipment identifier of the video network monitoring equipment with the equipment state being a fault state and prompting the equipment identifier of the video network monitoring equipment with the equipment state being the fault state.
In an optional implementation manner, the video network backend server is further configured to store the device status of the target video network monitoring device.
In an optional implementation manner, the state detection task further carries a detection end time and a detection end instruction, the state detection task is further configured to instruct, at the detection end time, to send the detection end instruction to a target video networking coordination server in the multiple video networking coordination servers, where the target video networking coordination server is in communication connection with the target video networking monitoring device, according to the device identifier, and the detection end instruction is configured to instruct to stop detecting the device state of the target video networking monitoring device according to the device identifier;
the video networking back-end server is further used for sending the detection ending instruction to a target video networking coordination server in the plurality of video networking coordination servers, wherein the target video networking coordination server is in communication connection with the target video networking monitoring equipment, according to the equipment identification at the detection ending moment;
and the target video network coordination and conversion server is also used for receiving a detection ending instruction and stopping detecting the equipment state of the target video network monitoring equipment according to the equipment identification.
In an optional implementation manner, the video network front-end server is further configured to display the device identifications of the plurality of video network monitoring devices on a screen;
the video network front-end server is also used for receiving the equipment identifier selected from the displayed equipment identifiers of the plurality of video network monitoring equipment and taking the equipment identifier as the equipment identifier of the target video network monitoring equipment;
the video network front-end server is also used for receiving the input detection starting time;
and the video network front-end server is also used for generating the state detection task according to the equipment identification of the target video network monitoring equipment and the detection starting moment.
In an optional implementation manner, the video network front-end server is further configured to display, on a screen, a device identifier of the video network monitoring device whose device status is a failure status; alternatively, the first and second electrodes may be,
the video network front-end server is also used for playing the equipment identifier of the video network monitoring equipment with the equipment state being the fault state through the microphone.
In the application, the video network front-end server sends a state detection instruction to the target video network coordination server via the video network rear-end server, so that the target video network coordination server regularly detects the equipment state of the target video network monitoring equipment, and reports the equipment state of the target video network monitoring equipment to the video network front-end server via the video network rear-end server in real time, so that an administrator can timely know the equipment state of the target video network monitoring equipment, and further can timely maintain some video network monitoring equipment when the video network monitoring equipment fails, so that the video network monitoring equipment can timely recover to be normal, and monitoring videos cannot be recorded for a long time after the video network monitoring equipment fails.
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 application may be provided as a method, system, or computer program product. Accordingly, embodiments of the present application 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 application 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 application 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 application. 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 a system 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 an instruction system 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 application 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 the preferred embodiment and all such alterations and modifications as fall within the true scope of the embodiments of the application.
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 the state detection method and system for the video network monitoring device provided by the present application, and a specific example is applied in the present application to explain the principle and the implementation of the present application, and the description of the above embodiment is only used to help understanding the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, 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 application.

Claims (8)

1. The state detection method of the video networking monitoring equipment is characterized in that the method is applied to a state detection system of the video networking monitoring equipment, the system comprises a video networking front-end server, a video networking back-end server, a plurality of video networking protocol conversion servers and a plurality of video networking monitoring equipment, the video networking front-end server is in communication connection with the video networking back-end server based on an internet protocol, the video networking back-end server is in communication connection with each video networking protocol conversion server based on the video networking protocol, and each video networking protocol conversion server is in communication connection with at least one video networking monitoring equipment based on the video networking protocol; the method comprises the following steps:
the video network front-end server acquires a state detection task and sends the state detection task to the video network back-end server; the state detection task carries a detection starting time, a state detection instruction, a detection ending time, a detection ending instruction and a device identifier of a target video network monitoring device in the plurality of video network monitoring devices; the state detection instruction is used for indicating that the equipment state of the target video network monitoring equipment is detected according to the equipment identifier, the state detection task is used for indicating that the state detection instruction is sent to a target video network coordination server in the multiple video network coordination servers, wherein the target video network coordination server is in communication connection with the target video network monitoring equipment, according to the equipment identifier at the detection starting moment, the state detection task is also used for indicating that the detection ending instruction is sent to a target video network coordination server in the multiple video network coordination servers, wherein the target video network coordination server is in communication connection with the target video network monitoring equipment, according to the equipment identifier at the detection ending moment, and the detection ending instruction is used for indicating that the equipment state of the target video network monitoring equipment is stopped being detected according to the equipment identifier;
the video network back-end server receives the state detection task, determines a target video network cooperative conversion server in communication connection with the target video network monitoring equipment according to the equipment identification in the plurality of video network cooperative conversion servers, and sends the state detection instruction and the equipment identification to the target video network cooperative conversion server at the detection starting moment;
the target video network coordination server receives a state detection instruction and the equipment identification, periodically detects the equipment state of the target video network monitoring equipment according to the equipment identification, and sends the equipment state of the target video network monitoring equipment to the video network back-end server; wherein the periodic detection comprises a continuous detection;
the video network back-end server receives the equipment state of the target video network monitoring equipment, determines the equipment identifier of the video network monitoring equipment with the equipment state being a fault state, and sends the equipment identifier of the video network monitoring equipment with the equipment state being the fault state to the video network front-end server;
the video networking back-end server sends the detection ending instruction to a target video networking coordination server in the plurality of video networking coordination servers, wherein the target video networking coordination server is in communication connection with the target video networking monitoring equipment, according to the equipment identification at the detection ending moment;
the target video network coordination and conversion server receives a detection ending instruction and stops detecting the equipment state of the target video network monitoring equipment according to the equipment identification;
and the video network front-end server receives the equipment identifier of the video network monitoring equipment with the equipment state being a fault state, and prompts the equipment identifier of the video network monitoring equipment with the equipment state being a fault state.
2. The method of claim 1, further comprising:
and the video network back-end server stores the equipment state of the target video network monitoring equipment.
3. The method of claim 1, wherein the video networking front end server obtains a status detection task comprising:
the video network front-end server displays the equipment identifications of the plurality of video network monitoring equipment on a screen;
the video network front-end server receives the equipment identification selected from the displayed equipment identifications of the plurality of video network monitoring equipment and takes the equipment identification as the equipment identification of the target video network monitoring equipment;
the video network front-end server receives an input detection starting moment;
and the video network front-end server generates the state detection task according to the equipment identification of the target video network monitoring equipment and the detection starting moment.
4. The method of claim 1, wherein the device identification of the video network monitoring device that indicates the device status as a fault status comprises:
the video network front-end server displays the equipment identification of the video network monitoring equipment with the equipment state being a fault state on a screen; alternatively, the first and second electrodes may be,
and the video network front-end server plays the equipment identifier of the video network monitoring equipment with the equipment state being a fault state through a microphone.
5. A state detection system of a video network monitoring device comprises a video network front-end server, a video network back-end server, a plurality of video network coordination servers and a plurality of video network monitoring devices, wherein the video network front-end server is in communication connection with the video network back-end server based on an Internet protocol;
the video network front-end server is used for acquiring a state detection task and sending the state detection task to the video network back-end server; the state detection task carries a detection starting time, a state detection instruction, a detection ending time, a detection ending instruction and a device identifier of a target video network monitoring device in the plurality of video network monitoring devices; the state detection instruction is used for indicating that the equipment state of the target video network monitoring equipment is detected according to the equipment identifier, the state detection task is used for indicating that the state detection instruction is sent to a target video network coordination server in the multiple video network coordination servers, wherein the target video network coordination server is in communication connection with the target video network monitoring equipment, according to the equipment identifier at the detection starting moment, the state detection task is also used for indicating that the detection ending instruction is sent to a target video network coordination server in the multiple video network coordination servers, wherein the target video network coordination server is in communication connection with the target video network monitoring equipment, according to the equipment identifier at the detection ending moment, and the detection ending instruction is used for indicating that the equipment state of the target video network monitoring equipment is stopped being detected according to the equipment identifier;
the video network back-end server is used for receiving the state detection task, determining a target video network cooperative conversion server in communication connection with the target video network monitoring equipment according to the equipment identification in the plurality of video network cooperative conversion servers, and sending the state detection instruction and the equipment identification to the target video network cooperative conversion server at the detection starting moment;
the target video network coordination and conversion server is used for receiving a state detection instruction and the equipment identifier, periodically detecting the equipment state of the target video network monitoring equipment according to the equipment identifier and sending the equipment state of the target video network monitoring equipment to the video network back-end server; wherein the periodic detection comprises a continuous detection;
the video network back-end server is also used for receiving the equipment state of the target video network monitoring equipment, determining the equipment identifier of the video network monitoring equipment with the equipment state being a fault state, and sending the equipment identifier of the video network monitoring equipment with the equipment state being the fault state to the video network front-end server;
the video networking back-end server is further used for sending the detection ending instruction to a target video networking coordination server in the plurality of video networking coordination servers, wherein the target video networking coordination server is in communication connection with the target video networking monitoring equipment, according to the equipment identification at the detection ending moment;
the target video network coordination and conversion server is further used for receiving a detection ending instruction and stopping detecting the equipment state of the target video network monitoring equipment according to the equipment identification;
the video network front-end server is also used for receiving the equipment identifier of the video network monitoring equipment with the equipment state being a fault state and prompting the equipment identifier of the video network monitoring equipment with the equipment state being the fault state.
6. The system of claim 5, wherein the video networking backend server is further configured to store a device status of the target video networking monitoring device.
7. The system of claim 5, wherein the video network front end server is further configured to display on a screen device identifications of the plurality of video network monitoring devices;
the video network front-end server is also used for receiving the equipment identifier selected from the displayed equipment identifiers of the plurality of video network monitoring equipment and taking the equipment identifier as the equipment identifier of the target video network monitoring equipment;
the video network front-end server is also used for receiving the input detection starting time;
and the video network front-end server is also used for generating the state detection task according to the equipment identification of the target video network monitoring equipment and the detection starting moment.
8. The system of claim 5, wherein the video network front-end server is further configured to display on a screen a device identifier of the video network monitoring device whose device status is a failure status; alternatively, the first and second electrodes may be,
the video network front-end server is also used for playing the equipment identifier of the video network monitoring equipment with the equipment state being the fault state through the microphone.
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