CN110381029B

CN110381029B - Monitoring resource synchronization method and device

Info

Publication number: CN110381029B
Application number: CN201910539468.0A
Authority: CN
Inventors: 王艳辉; 沈军; 李阔; 王洪超
Original assignee: Visionvera Information Technology Co Ltd
Current assignee: Visionvera Information Technology Co Ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2022-03-01
Anticipated expiration: 2039-06-20
Also published as: CN110381029A

Abstract

The embodiment of the invention provides a monitoring resource synchronization method, which comprises the steps of sending a fragmentation request to a lower video network monitoring and managing platform through a video network according to a monitoring resource catalog of the lower video network monitoring and managing platform of a current level video network monitoring and managing platform; receiving target monitoring resources returned by the lower-level video network monitoring management platform through the video network aiming at the fragment request; and updating the monitoring resource catalog of the current level video network monitoring management platform according to the target monitoring resource. The method and the system improve the cascading speed among the cascaded video network monitoring management platforms and the synchronization efficiency of the currently required monitoring resources.

Description

Monitoring resource synchronization method and device

Technical Field

The present invention relates to the field of video networking technologies, and in particular, to a method and an apparatus for monitoring resource synchronization, and a computer-readable storage medium.

Background

The video network monitoring and management platform, also known as tangula, is divided into two parts, namely front-end display (web page) and back-end service, and the front end is responsible for user management, operation and maintenance management, catalog display, monitoring and retrieval and server configuration. The back-end service is also called MServer and is responsible for services such as corotation synchronization, cascade synchronization, directory arrangement, national standard (GB/T28181) platform butt joint and the like.

However, when the existing tangula is added with the cascade, all monitoring resources of the subordinate tangula need to be synchronized to the superior tangula, so that the time consumption of the cascade and data synchronization process is long. For example, if the monitoring resource of the subordinate tangula is around 100 ten thousand, it may take 1 hour to complete the data synchronization.

Disclosure of Invention

In view of the above problems, embodiments of the present invention are provided to provide a monitoring resource synchronization method, a monitoring resource synchronization apparatus, and a computer-readable storage medium that overcome or at least partially solve the above problems.

In order to solve the above problem, an embodiment of the present invention discloses a method for synchronizing monitoring resources, where the method is applied to a video network, and the video network is in communication connection with an ethernet network, where the video network includes a plurality of cascaded video network monitoring management platforms, and the method includes:

according to a monitoring resource directory of a lower-level video network monitoring management platform of a current-level video network monitoring management platform, sending a fragmentation request to the lower-level video network monitoring management platform through a video network;

receiving target monitoring resources returned by the lower-level video network monitoring management platform through the video network aiming at the fragment request;

and updating the monitoring resource catalog of the current level video network monitoring management platform according to the target monitoring resource.

Optionally, before the step of receiving the target monitoring resource returned by the lower video network monitoring management platform through the video network for the fragment request, the method further includes:

and responding to the fragmentation request, the lower-level video network monitoring management platform performs fragmentation processing on the monitoring resource according to the fragmentation request and searches the target monitoring resource corresponding to the fragmentation request.

Optionally, the step of sending a fragmentation request to the subordinate video network monitoring management platform through the video network according to the monitoring resource directory of the subordinate video network monitoring management platform of the current-level video network monitoring management platform includes:

when the cascade relation is established between the current-level video networking monitoring and management platform and the lower-level video networking monitoring and management platform, acquiring a monitoring resource root directory of the lower-level video networking monitoring and management platform through the video networking, and updating the monitoring resource root directory into the monitoring resource directory of the current-level video networking monitoring and management platform;

and sending a fragmentation request to the subordinate video network monitoring management platform through the video network according to the monitoring resource catalog of the current level video network monitoring management platform.

acquiring and expanding a monitoring resource directory of the lower-level video network monitoring management on the current-level video network monitoring management platform;

and sending a fragmentation request to the subordinate video network monitoring management platform through the video network according to the currently unfolded monitoring resource directory of the subordinate video network monitoring management.

The embodiment of the invention also discloses a device for monitoring resource synchronization, which is applied to the video network, wherein the video network is in communication connection with the Ethernet, the video network comprises a plurality of cascaded video network monitoring management platforms, and the device comprises:

the system comprises a fragmentation request sending module, a fragmentation request sending module and a fragmentation request sending module, wherein the fragmentation request sending module is used for sending a fragmentation request to a lower-level video network monitoring management platform through a video network according to a monitoring resource catalog of the lower-level video network monitoring management platform of a current-level video network monitoring management platform;

the monitoring resource receiving module is used for receiving target monitoring resources returned by the lower-level video network monitoring management platform through the video network aiming at the fragment request;

and the monitoring resource directory updating module is used for updating the monitoring resource directory of the current-level video network monitoring management platform according to the target monitoring resource.

Optionally, the apparatus further comprises:

and the monitoring resource searching module is used for responding to the fragment request, and the lower-level video network monitoring management platform performs fragment processing on the monitoring resource according to the fragment request and searches the target monitoring resource corresponding to the fragment request.

Optionally, the fragmentation request sending module includes:

a monitoring resource root directory obtaining sub-module, configured to obtain a monitoring resource root directory of the lower video network monitoring management platform through the video network when the current-level video network monitoring management platform and the lower video network monitoring management platform establish a cascade relationship, and update the monitoring resource root directory into the monitoring resource directory of the current-level video network monitoring management platform;

and the first fragmentation request sending submodule is used for sending a fragmentation request to the lower-level video network monitoring and managing platform through the video network according to the monitoring resource catalog of the current-level video network monitoring and managing platform.

Optionally, the fragmentation request sending module includes:

a lower level target expansion submodule, configured to obtain and expand a monitoring resource directory of the lower level video network monitoring management on the current level video network monitoring management platform;

and the second fragmentation request sending submodule is used for sending a fragmentation request to the lower-level video network monitoring and managing platform through the video network according to the currently unfolded monitoring resource directory of the lower-level video network monitoring and managing.

The embodiment of the invention also discloses a device for monitoring resource synchronization, which comprises:

one or more processors; and

one or more machine-readable media having instructions stored thereon, which when executed by the one or more processors, cause the apparatus to perform one or more monitoring resource synchronization methods as described in embodiments of the invention.

The embodiment of the invention also discloses a computer readable storage medium, and a stored computer program enables a processor to execute the monitoring resource synchronization method in the embodiment of the invention.

The embodiment of the invention has the following advantages:

in the embodiment of the invention, a fragment request is sent to a lower video network monitoring and managing platform through a video network according to a monitoring resource catalog of the lower video network monitoring and managing platform of a current level video network monitoring and managing platform; receiving target monitoring resources returned by the lower-level video network monitoring management platform through the video network aiming at the fragment request; and updating the monitoring resource catalog of the current level video network monitoring management platform according to the target monitoring resource. Therefore, cascade connection can be rapidly completed among all cascaded video network monitoring management platforms, and monitoring resources needing synchronization at present can be rapidly acquired.

Drawings

FIG. 1 is a schematic networking diagram of a video network of the present invention;

FIG. 2 is a schematic diagram of a hardware architecture of a node server according to the present invention;

fig. 3 is a schematic diagram of a hardware structure of an access switch of the present invention;

fig. 4 is a schematic diagram of a hardware structure of an ethernet protocol conversion gateway according to the present invention;

FIG. 5 is a flowchart illustrating steps of a method for monitoring resource synchronization according to an embodiment of the present invention;

FIG. 6 is a flowchart illustrating a second step of a method for monitoring resource synchronization according to an embodiment of the present invention;

FIG. 7 is a third flowchart illustrating steps of a method for monitoring resource synchronization according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of an embodiment of a monitoring resource synchronization apparatus according to the present invention;

fig. 9 is a second schematic structural diagram of an embodiment of a monitoring resource synchronization apparatus according to the present invention;

fig. 10 is a third schematic structural diagram of an embodiment of a monitoring resource synchronization apparatus according to the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

The video networking is an important milestone for network development, is a real-time network, can realize high-definition video real-time transmission, and pushes a plurality of 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 the traditional Ethernet (Ethernet) to face the potentially huge first 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: server, exchanger (including Ethernet protocol conversion gateway), terminal (including various set-top boxes, code board, memory, etc.). The video network as a whole can be divided into a metropolitan area network (or national network, global network, etc.) and an access network.

1.2 wherein the devices of the access network part can be mainly classified into 3 types: node server, access exchanger (including Ethernet protocol conversion gateway), terminal (including various set-top boxes, coding board, memory, etc.).

The specific hardware structure of each access network device is as follows:

a node server:

as shown in fig. 2, the system mainly includes a network interface module 201, a switching engine module 202, a CPU module 203, and a disk array module 204;

the network interface module 201, the CPU module 203, and the disk array module 204 all enter the switching engine module 202; the switching engine module 202 performs an operation of looking up the address table 205 on the incoming packet, thereby obtaining the direction information of the packet; and stores the packet in a queue of the corresponding packet buffer 206 based on the packet's steering information; if the queue of the packet buffer 206 is nearly full, it is discarded; the switching engine module 202 polls all packet buffer queues for forwarding if the following conditions are met: 1) the port send buffer is not full; 2) the queue packet counter is greater than zero. The disk array module 204 mainly implements control over the hard disk, including initialization, read-write, and other operations on the hard disk; the CPU module 203 is mainly responsible for protocol processing with an access switch and a terminal (not shown in the figure), configuring an address table 205 (including a downlink protocol packet address table, an uplink protocol packet address table, and a data packet address table), and configuring the disk array module 204.

The access switch:

as shown in fig. 3, the network interface module mainly includes a network interface module (a downlink network interface module 301 and an uplink network interface module 302), a switching engine module 303 and a CPU module 304;

wherein, the packet (uplink data) coming from the downlink network interface module 301 enters the packet detection module 305; the packet detection module 305 detects whether the Destination Address (DA), the Source Address (SA), the packet type, and the packet length of the packet meet the requirements, and if so, allocates a corresponding stream identifier (stream-id) and enters the switching engine module 303, otherwise, discards the stream identifier; the packet (downstream data) coming from the upstream network interface module 302 enters the switching engine module 303; the incoming data packet of the CPU module 304 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 and may include 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 308 is configured by the CPU module 304, and generates tokens for packet buffer queues from all downstream network interfaces to upstream network interfaces at programmable intervals to control the rate of upstream forwarding.

The CPU module 304 is mainly responsible for protocol processing with the node server, configuration of the address table 306, and configuration of the code rate control module 308.

Ethernet protocol conversion gateway：

As shown in fig. 4, the apparatus mainly includes a network interface module (a downlink network interface module 401 and an uplink network interface module 402), a switching engine module 403, a CPU module 404, a packet detection module 405, a rate control module 408, an address table 406, a packet buffer 407, a MAC adding module 409, and a MAC deleting module 410.

Wherein, the data packet coming from the downlink network interface module 401 enters the packet detection module 405; the packet detection module 405 detects whether the ethernet MAC DA, the ethernet MAC SA, the ethernet length or frame type, the video network destination address DA, the video network source address SA, the video network packet type, and the packet length of the packet meet the requirements, and if so, allocates a corresponding stream identifier (stream-id); then, the MAC deletion module 410 subtracts MAC DA, MAC SA, length or frame type (2byte) and enters the corresponding receiving buffer, otherwise, discards it;

the downlink network interface module 401 detects the sending buffer of the port, and if there is a packet, obtains the ethernet MAC DA of the corresponding terminal according to the destination address DA of the packet, adds the ethernet MAC DA of the terminal, the MAC SA of the ethernet protocol gateway, and the ethernet length or frame type, and sends the packet.

The other modules in the ethernet protocol gateway function similarly to the access switch.

A terminal:

the system mainly comprises a network interface module, a service processing module and a CPU module; for example, the set-top box mainly comprises a network interface module, a video and audio coding and decoding engine module and a CPU module; the coding board mainly comprises a network interface module, a video and audio coding engine module and a CPU module; the memory mainly comprises a network interface module, a CPU module and a disk array module.

1.3 devices of the metropolitan area network part can be mainly classified into 2 types: node server, node exchanger, metropolitan area server. The node switch mainly comprises a network interface module, a switching engine module and a CPU module; the metropolitan area server mainly comprises a network interface module, a switching engine module and a CPU module.

2. Video networking packet definition

2.1 Access network packet definition

The data packet of the access network mainly comprises the following parts: destination Address (DA), Source Address (SA), reserved bytes, payload (pdu), CRC.

As shown in the following table, the data packet of the access network mainly includes the following parts:

DA

SA

Reserved

Payload

CRC

wherein:

the Destination Address (DA) is composed of 8 bytes (byte), the first byte represents the type of the data packet (such as various protocol packets, multicast data packets, unicast data packets, etc.), there are 256 possibilities at most, the second byte to the sixth byte are metropolitan area network addresses, and the seventh byte and the eighth byte are access network addresses;

the Source Address (SA) is also composed of 8 bytes (byte), defined as the same as the Destination Address (DA);

the reserved byte consists of 2 bytes;

the payload part has different lengths according to different types of datagrams, and is 64 bytes if the datagram is various types of protocol packets, and is 32+1024 or 1056 bytes if the datagram is a unicast packet, of course, the length is not limited to the above 2 types;

the CRC consists of 4 bytes and is calculated in accordance with the standard ethernet CRC algorithm.

2.2 metropolitan area network packet definition

The topology of a metropolitan area network is a graph and there may be 2, or even more than 2, connections between two devices, i.e., there may be more than 2 connections between a node switch and a node server, a node switch and a node switch, and a node switch and a node server. However, the metro network address of the metro network device is unique, and in order to accurately describe the connection relationship between the metro network devices, parameters are introduced in the embodiment of the present invention: a label to uniquely describe a metropolitan area network device.

In this specification, the definition of the Label is similar to that of the Label of MPLS (Multi-Protocol Label Switch), and assuming that there are two connections between the device a and the device B, there are 2 labels for the packet from the device a to the device B, and 2 labels for the packet from the device B to the device a. The label is classified into an incoming label and an outgoing label, and assuming that the label (incoming label) of the packet entering the device a is 0x0000, the label (outgoing label) of the packet leaving the device a may become 0x 0001. The network access process of the metro network is a network access process under centralized control, that is, address allocation and label allocation of the metro network are both dominated by the metro server, and the node switch and the node server are both passively executed, which is different from label allocation of MPLS, and label allocation of MPLS is a result of mutual negotiation between the switch and the server.

As shown in the following table, the data packet of the metro network mainly includes the following parts:

DA

SA

Reserved

label (R)

Payload

CRC

Namely Destination Address (DA), Source Address (SA), Reserved byte (Reserved), tag, payload (pdu), CRC. The format of the tag may be defined by reference to the following: the tag is 32 bits with the upper 16 bits reserved and only the lower 16 bits used, and its position is between the reserved bytes and payload of the packet.

Referring to fig. 5, a flowchart of a first step of a method for monitoring resource synchronization according to an embodiment of the present invention is shown, where the method is applied to a video network, and the video network is communicatively connected to an ethernet network, where the video network includes a plurality of cascaded video network monitoring management platforms, and specifically includes the following steps:

step 510, according to a monitoring resource directory of a lower video network monitoring management platform of a current level video network monitoring management platform, sending a fragmentation request to the lower video network monitoring management platform through a video network.

As mentioned above, in the prior art, when adding a cascade, it is necessary to synchronize all monitoring resources of a subordinate tangula to a superordinate tangula. However, in practical applications, it may not be necessary to synchronize all the monitoring resources of the subordinate tangula to the superordinate tangula immediately, but only synchronize the currently required monitoring resources to the superordinate tangula according to the current monitoring resource requirements, so that the time consumption for synchronizing the monitoring resources between the superordinate and subordinate tangula can be effectively reduced, and the cascade speed between the superordinate and subordinate tangula can be improved.

At this moment, it can be set that when each tangula is establishing the cascade, only the corresponding superior-inferior relation is added, and no data operation is performed, and when the superior tangula platform needs the monitoring resource under a certain directory in the inferior tangula platform, the inferior tangula can be controlled to return the monitoring resource of the designated quantity according to the signaling sent by the superior tangula. Specifically, for the current-level video networking monitoring and management platform, according to the monitoring resource catalog of the lower-level video networking monitoring and management platform of the current-level video networking monitoring and management platform, a fragment request for the monitoring resource which needs to be synchronized currently can be sent to the lower-level video networking monitoring and management platform through the video networking.

For the lower-level video networking monitoring management platform, the current-level video networking monitoring management platform is the upper-level video networking monitoring management platform, and then the current-level video networking monitoring management platform can send the fragmentation request to the corresponding lower-level video networking monitoring management platform through the video networking according to the current monitoring resource synchronization requirement and the monitoring resource catalog of the lower-level video networking monitoring management platform corresponding to the current-level video networking monitoring management platform.

For example, if the current hierarchical video networking monitoring and management platform is a video networking monitoring and management platform for national video networking monitoring resources, and the subordinate level cascaded with the current hierarchical video networking monitoring and management platform is a video networking monitoring and management platform for provincial video networking monitoring resources, then, assuming that the current monitoring resource synchronization requirement is to synchronize the provincial video networking monitoring resources in Hebei province to the current hierarchical video networking monitoring and management platform, Hebei provincial monitoring resources in the monitoring resource catalog of the corresponding subordinate video networking monitoring and management platform can be targeted, and a fragment request is sent to the corresponding subordinate video networking monitoring and management platform through the video networking.

The fragment request may include, but is not limited to, a platform identifier of a lower video network monitoring and management platform, a monitoring resource identifier of a monitoring resource in the lower video network monitoring and management platform to be acquired, and the like. In addition, the monitoring resource identifier of the monitoring resource in the lower video network monitoring and management platform to be acquired may be directly set as the directory identifier of the monitoring resource in the lower video network monitoring and management platform to be acquired in the monitoring resource directory of the corresponding lower video network monitoring and management platform, or may be set by user according to the requirement, which is not limited in the embodiment of the present invention.

Step 520, receiving the target monitoring resource returned by the lower video network monitoring management platform through the video network aiming at the fragment request.

After receiving the fragment request sent by the superior video networking monitoring management platform, the inferior video networking monitoring management platform can search the target monitoring resource corresponding to the fragment request according to the fragment request, and then return the target monitoring resource obtained by query to the corresponding superior video networking monitoring management platform through the video networking, that is, the current level video networking monitoring management platform. For the current-level video network monitoring management platform, target monitoring resources returned by the video network for the corresponding fragment request by the lower-level video network monitoring management platform can be received.

Step 530, updating the monitoring resource catalog of the current level video network monitoring management platform according to the target monitoring resource.

After the target monitoring resource returned by the video network for the fragment request by the lower-level video network monitoring management platform is obtained, in order to ensure the accuracy of the monitoring resource directory of the current-level video network monitoring management platform, the monitoring resource directory of the current-level video network monitoring management platform can be further updated according to the currently obtained target monitoring resource. The specific updating mode may be preset according to the requirement, and the embodiment of the present invention is not limited.

For example, for the current-level video networking monitoring and managing platform for the national video networking monitoring resources and the subordinate video networking monitoring and managing platform cascaded thereto for the provincial video networking monitoring resources, after obtaining the target monitoring resources including the provincial monitoring resources in the north of the river returned by the subordinate video networking monitoring and managing platform, the directory identifier corresponding to the provincial monitoring resources in the north of the river may be added to the corresponding position in the monitoring resource directory of the current-level video networking monitoring and managing platform. In addition, in order to conveniently acquire the next-level directory included in the currently added directory identifier, the root directory included in the directory identifier corresponding to the target monitoring resource can be further acquired and correspondingly updated to the corresponding position in the monitoring resource directory of the current-level video networking monitoring management platform. At this time, by clicking any root directory included in the directory identifier corresponding to the target monitoring resource in the monitoring resource directories of the current-level video networking monitoring and management platform, a fragmentation request for the monitoring resource corresponding to the corresponding root directory can be triggered and sent to the corresponding lower-level video networking monitoring and management platform.

Referring to fig. 6, in the embodiment of the present invention, before step 520, the method may further include:

and 540, in response to the fragmentation request, the lower-level video network monitoring management platform performs fragmentation processing on its own monitoring resource according to the fragmentation request, and searches for a target monitoring resource corresponding to the fragmentation request.

As described above, for the lower video network monitoring and managing platform, after receiving the fragmentation request of the upper current level video network monitoring and managing platform, in response to the fragmentation request, the lower video network monitoring and managing platform may perform fragmentation processing on its own monitoring resource according to the fragmentation request, and search for the target monitoring resource corresponding to the fragmentation request.

The specific fragmentation processing principle may be preset according to the requirement, and the embodiment of the present invention is not limited. For example, if the fragmentation request is directed to the view networking monitoring resource of the provincial administration unit, the provincial administration unit can perform fragmentation processing on the monitoring resource of the provincial administration unit; if the fragmentation request is directed at the video network monitoring resource of the city-level administrative unit, the local administrative unit can perform fragmentation processing on the monitoring resource of the local administrative unit, and the like. And then the target monitoring resource corresponding to the corresponding fragmentation request can be searched from the monitoring resources subjected to fragmentation processing.

Referring to fig. 6, in an embodiment of the present invention, the step 510 further includes:

and a substep A511, when the current-level video network monitoring and management platform and the subordinate video network monitoring and management platform establish a cascade relationship, acquiring a monitoring resource root directory of the subordinate video network monitoring and management platform through the video network, and updating the monitoring resource root directory into the monitoring resource directory of the current-level video network monitoring and management platform.

And a substep A512 of sending a fragmentation request to the subordinate video network monitoring and management platform through the video network according to the monitoring resource catalog of the current-level video network monitoring and management platform.

In practical application, the monitoring resource directory may hierarchically display the monitoring resources currently included in the corresponding video networking monitoring management platform, and when synchronizing the monitoring resources in the lower video networking monitoring management platform to the upper video networking monitoring management platform, generally, the monitoring resources in different levels in the lower video networking monitoring management platform may be hierarchically synchronized to the upper video networking monitoring management platform according to the order from high to low of the level of each target identifier in the monitoring resource directory.

For the monitoring resource directory, the highest level is generally the root directory, i.e. the directory identifier of the top level. Therefore, in the embodiment of the present invention, in order to facilitate the current-level video networking monitoring and management platform to know the directory identifier of the currently available monitoring resource, when the current-level video networking monitoring and management platform establishes a cascade relationship with a next-level video networking monitoring and management platform, the monitoring resource root directory of the next-level video networking monitoring and management platform is obtained through the video networking, and the monitoring resource root directory is updated to the monitoring resource directory of the current-level video networking monitoring and management platform. And then, according to the monitoring resource catalog of the current-level video network monitoring and managing platform, a fragment request can be sent to the subordinate video network monitoring and managing platform through the video network.

In addition, when the monitoring resource directory of the current-level video networking monitoring management platform is updated according to the target monitoring resource returned by the lower-level video networking monitoring management platform for the corresponding fragment request, the directory identifier of the next level corresponding to the target monitoring resource in the monitoring resource directory of the lower-level video networking monitoring management platform can be correspondingly obtained.

For example, if the target monitoring resource is a provincial monitoring resource for the provincial province in the north of river, then the directory identifier of the next level corresponding to the provincial monitoring resource in the monitoring resource directory of the lower-level video networking monitoring management platform where the target monitoring resource is located, that is, the directory identifier of each local monitoring resource in the north of river province, such as the directory identifier of the local monitoring resource in the Shijiazhuang city, the directory identifier of the local monitoring resource in the baoding city, and the like, may be obtained at this time.

Referring to fig. 7, in an embodiment of the present invention, the step 510 further includes:

substep B511, obtaining and expanding the monitoring resource directory of the lower-level video network monitoring management on the current-level video network monitoring management platform;

and a substep B512 of sending a fragmentation request to the subordinate video network monitoring management platform through the video network according to the currently unfolded monitoring resource catalog of the subordinate video network monitoring management.

Or, in the embodiment of the present invention, the monitoring resource directory of the lower level video network monitoring management may also be directly obtained at the current level video network monitoring management platform and expanded, so that the fragmentation request may be sent to the lower level video network monitoring management platform through the video network according to the currently expanded monitoring resource directory of the lower level video network monitoring management.

In addition, when the monitoring resource directory of the lower-level video network monitoring management is expanded, only the monitoring resource directory of the lower-level video network monitoring management can be expanded independently, or the monitoring resource directory of the current-level video network monitoring management platform can be displayed simultaneously, and the obtained monitoring resource directory of the lower-level video network monitoring management and the obtained monitoring resource directory of the current-level video network monitoring management platform are combined and displayed, specifically, the monitoring resource directory can be preset according to requirements, and the embodiment of the invention is not limited.

In the embodiment of the present invention, in response to the fragmentation request, the lower video network monitoring management platform performs fragmentation processing on its own monitoring resource according to the fragmentation request, and searches for a target monitoring resource corresponding to the fragmentation request. The acquisition speed of the target monitoring resource can be further improved.

Moreover, in the embodiment of the present invention, when the current-level video networking monitoring and management platform establishes a cascade relationship with the subordinate video networking monitoring and management platform, a monitoring resource root directory of the subordinate video networking monitoring and management platform is obtained through the video networking, and the monitoring resource root directory is updated to the monitoring resource directory of the current-level video networking monitoring and management platform; and sending a fragmentation request to the subordinate video network monitoring management platform through the video network according to the monitoring resource catalog of the current level video network monitoring management platform. Or, acquiring and expanding a monitoring resource directory of the lower-level video network monitoring management on the current-level video network monitoring management platform; and sending a fragmentation request to the subordinate video network monitoring management platform through the video network according to the currently unfolded monitoring resource directory of the subordinate video network monitoring management. Therefore, the cascade speed of the upper and lower-level video networking monitoring and management platforms can be further improved, and meanwhile, related users can conveniently and purposefully synchronize the required monitoring resources to the upper-level current-level video networking monitoring and management platform.

It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.

Referring to fig. 8, a monitoring resource synchronization apparatus according to an embodiment of the present invention is shown, where the video network is communicatively connected to an ethernet, where the video network includes a plurality of cascaded video network monitoring management platforms, and the apparatus may include the following modules:

and the fragment request sending module 610 is configured to send a fragment request to a lower video network monitoring and management platform of the current-level video network monitoring and management platform through the video network according to the monitoring resource directory of the lower video network monitoring and management platform.

A monitoring resource receiving module 620, configured to receive a target monitoring resource returned by the lower video network monitoring management platform through the video network for the fragment request.

And a monitoring resource directory updating module 630, configured to update the monitoring resource directory of the current-level video networking monitoring management platform according to the target monitoring resource.

Referring to fig. 9, in the embodiment of the present invention, the monitoring resource synchronization apparatus may further include: and the monitoring resource searching module 640 is configured to, in response to the fragmentation request, perform fragmentation processing on the monitoring resource of the lower-level video network monitoring management platform according to the fragmentation request, and search for a target monitoring resource corresponding to the fragmentation request.

It should be noted that, at this time, the monitoring resource searching module 640 may exist in a lower-level video networking monitoring management platform of the current-level video networking monitoring management platform, and the fragmentation request sending module 610, the monitoring resource receiving module 620 and the monitoring resource directory updating module 630 may exist in the current-level video networking monitoring management platform, and, compared to the aforementioned lower-level video networking monitoring management platform, the current-level video networking monitoring management platform may also be referred to as an upper-level video networking monitoring management platform of the corresponding lower-level video networking monitoring management platform.

Referring to fig. 9, in the embodiment of the present invention, the fragmentation request sending module 610 further includes:

a monitoring resource root directory obtaining sub-module 611, configured to, when the current-level video networking monitoring and management platform and the subordinate video networking monitoring and management platform establish a cascade relationship, obtain a monitoring resource root directory of the subordinate video networking monitoring and management platform through the video networking, and update the monitoring resource root directory into the monitoring resource directory of the current-level video networking monitoring and management platform;

the first fragmentation request sending submodule 612 is configured to send a fragmentation request to the lower video networking monitoring and management platform through the video networking according to the monitoring resource directory of the current-level video networking monitoring and management platform.

Referring to fig. 10, in the embodiment of the present invention, the fragmentation request sending module 610 further includes:

a monitoring resource root directory obtaining sub-module 613, configured to obtain a monitoring resource root directory of the lower video network monitoring management platform through the video network when the current-level video network monitoring management platform and the lower video network monitoring management platform establish a cascade relationship, and update the monitoring resource root directory into the monitoring resource directory of the current-level video network monitoring management platform;

and a first fragmentation request sending submodule 614, configured to send a fragmentation request to the lower video networking monitoring and management platform through the video networking according to the monitoring resource directory of the current-level video networking monitoring and management platform.

For the embodiment of the monitoring resource synchronization apparatus, since it is basically similar to the embodiment of the monitoring resource synchronization method, the description is relatively simple, and the relevant points can be referred to the partial description of the embodiment of the monitoring resource synchronization method.

The embodiment of the present invention further provides a device for monitoring resource synchronization, including:

one or more processors; and

Embodiments of the present invention further provide a computer-readable storage medium, which stores a computer program to enable a processor to execute any one of the monitoring resource synchronization methods according to the embodiments of the present invention.

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 monitoring resource synchronization method, the monitoring resource synchronization device and the computer readable storage medium provided by the present invention are described in detail above, and specific examples are applied herein to explain the principles and embodiments of the present invention, and the descriptions of the above embodiments are only used to help understand the method and the core ideas of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. A monitoring resource synchronization method is applied to a video network which is in communication connection with an Ethernet, wherein the video network comprises a plurality of cascaded video network monitoring management platforms, and the method comprises the following steps:

according to a monitoring resource directory of a lower-level video network monitoring management platform of a current-level video network monitoring management platform, sending a fragmentation request to the lower-level video network monitoring management platform through a video network; the fragment request includes but is not limited to a platform identifier of a lower video network monitoring management platform and a monitoring resource identifier of a monitoring resource in the lower video network monitoring management platform to be acquired;

2. The method according to claim 1, wherein before the step of receiving the target monitoring resource returned by the lower level video network monitoring management platform through the video network for the fragment request, further comprising:

3. The method according to claim 1 or 2, wherein the step of sending a fragmentation request to a lower video network monitoring and managing platform through a video network according to a monitoring resource directory of the lower video network monitoring and managing platform of the current-level video network monitoring and managing platform comprises:

4. The method according to claim 1 or 2, wherein the step of sending a fragmentation request to a lower video network monitoring and managing platform through a video network according to a monitoring resource directory of the lower video network monitoring and managing platform of the current-level video network monitoring and managing platform comprises:

5. The utility model provides a control resource synchronization device, its characterized in that, the device is applied to the visual networking, the visual networking with ethernet communication connection, wherein, including a plurality of cascaded visual networking control management platforms in the visual networking, the device includes:

the system comprises a fragmentation request sending module, a fragmentation request sending module and a fragmentation request sending module, wherein the fragmentation request sending module is used for sending a fragmentation request to a lower-level video network monitoring management platform through a video network according to a monitoring resource catalog of the lower-level video network monitoring management platform of a current-level video network monitoring management platform; the fragment request includes but is not limited to a platform identifier of a lower video network monitoring management platform and a monitoring resource identifier of a monitoring resource in the lower video network monitoring management platform to be acquired;

6. The apparatus of claim 5, further comprising:

7. The apparatus according to claim 5 or 6, wherein the fragmentation request sending module comprises:

8. The apparatus according to claim 5 or 6, wherein the fragmentation request sending module comprises:

9. A monitor resource synchronization apparatus, comprising:

one or more processors; and

one or more machine-readable media having instructions stored thereon that, when executed by the one or more processors, cause the apparatus to perform one or more of the monitoring resource synchronization methods of claims 1-4.

10. A computer-readable storage medium storing a computer program for causing a processor to execute the monitoring resource synchronization method according to any one of claims 1 to 4.