CN110446004B - Method and device for displaying video networking resources - Google Patents
Method and device for displaying video networking resources Download PDFInfo
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- CN110446004B CN110446004B CN201810410935.5A CN201810410935A CN110446004B CN 110446004 B CN110446004 B CN 110446004B CN 201810410935 A CN201810410935 A CN 201810410935A CN 110446004 B CN110446004 B CN 110446004B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-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 embodiment of the invention provides a method and a device for displaying video network resources, wherein a video network is respectively connected with a video network monitoring unified management platform and one or more video network transfer servers, and the video network monitoring unified management platform is provided with one or more data tables; the method comprises the following steps: the video networking monitoring unified management platform acquires the video networking resources from each video networking coordination and transfer server; the video networking resource comprises one or more pieces of resource data; generating a unique identification code for each piece of resource data; storing each resource data into the data table by adopting the unique identification code; the data table is set in a one-to-one correspondence manner aiming at the video networking protocol conversion server sending the resource data; judging whether each piece of resource data in each data table is correct or not; and displaying the correct resource data in each data table. The embodiment of the invention ensures the integrity of the original resource data and unifies the format of the resource data.
Description
Technical Field
The invention relates to the technical field of video networking, in particular to a display method and a display device of video networking resources.
Background
The national standard GBT28181-2016, namely the technical requirements for information transmission, exchange and control of a public safety video monitoring networking system, specifies the interconnection structure of the public safety video monitoring networking system, the basic requirements and safety requirements for transmission, exchange and control, and the technical requirements for control, transmission flow, protocol interface and the like.
In the video networking, an MServer (monitoring unified management platform) acquires monitoring resources and an organization framework through a protocol conversion server, the monitoring resources and the organization framework are stored in an MServer database, the monitoring resources and the organization framework are coded in a national standard GBT28181-2016 mode, however, when a plurality of protocol conversion servers are synchronized, the MServer can cause the duplication of national standard equipment IDs (the national standard GBT28181-2016 requires that the national standard equipment IDs are unique), and the organization framework is disordered because some protocol conversions are not coded in the GBT28181-2016 mode.
Because the national standard GBT28181-2016 only provides one set of encoding rules, the following problems may occur when the data entry protocol conversion server and the synchronous protocol conversion server monitor resources:
1. when a plurality of coordination servers are synchronized, the ID of national standard resources can be repeated;
2. the national standard resource ID may be input wrongly due to manual input;
3. when the platform is in butt joint with a third-party national standard platform, the opposite-party platform is not coded according to the national standard GBT28181-2016, so that monitoring resources and an organization structure cannot be shared with the third-party national standard platform.
Disclosure of Invention
In view of the above problems, embodiments of the present invention are proposed to provide a display method of an internet of view resource and a corresponding display apparatus of an internet of view resource, which overcome or at least partially solve the above problems.
In order to solve the above problems, the embodiment of the invention discloses a method for displaying resources of a video network, wherein the video network is respectively connected with a video network monitoring unified management platform and one or more video network transfer servers, and the video network monitoring unified management platform is provided with one or more data tables; the method comprises the following steps:
the video networking monitoring unified management platform acquires the video networking resources from each video networking coordination and transfer server; the video networking resource comprises one or more pieces of resource data;
generating a unique identification code for each piece of resource data;
storing each resource data into the data table by adopting the unique identification code; the data table is set in a one-to-one correspondence manner aiming at the video networking protocol conversion server sending the resource data;
judging whether each piece of resource data in each data table is correct or not;
and displaying the correct resource data in each data table.
Preferably, the method further comprises the following steps:
storing correct resource data to a first database, and storing incorrect resource data to a second database;
modifying the wrong resource data into correct resource data;
and storing the modified correct resource data to the first database.
Preferably, the resource data has national standard codes;
the unique identification code is generated by the following method:
combining the national standard code of the resource data and the name of the data table to generate a unique identification code; and the name of the data table is the ID of the corresponding video networking protocol conversion server.
Preferably, the step of judging whether each piece of resource data is correct includes:
acquiring resource data corresponding to the unique identification code;
judging whether the national standard code of the resource data is correct or not;
if so, the resource data is correct resource data; and if not, the resource data is wrong resource data.
Preferably, the step of modifying the wrong resource data into correct resource data includes:
and modifying the national standard codes in the wrong resource data into correct national standard codes.
Preferably, the resource data further includes: monitoring resources and organizing architecture.
Correspondingly, the embodiment of the invention also discloses a display device of the video network resources, wherein the video network is respectively connected with the video network monitoring unified management platform and one or more video network transfer servers, and the video network monitoring unified management platform is provided with one or more data tables; the device comprises:
the acquisition module is positioned on the video networking monitoring unified management platform and used for acquiring the video networking resources from each video networking coordination server; the video networking resource comprises one or more pieces of resource data;
the generation module is positioned on the video network monitoring unified management platform and used for generating unique identification codes for all resource data;
the storage module is positioned on the video network monitoring unified management platform and used for storing all resource data into the data table by adopting the unique identification code; the data table is set in a one-to-one correspondence manner aiming at the video networking protocol conversion server sending the resource data;
the judging module is positioned on the video network monitoring unified management platform and used for judging whether each piece of resource data in each data table is correct or not;
and the display module is positioned on the video network monitoring unified management platform and used for displaying correct resource data in each data sheet.
Preferably, the method further comprises the following steps:
the storage module is positioned on the video network monitoring unified management platform and is also used for storing correct resource data to a first database and storing wrong resource data to a second database;
the modification module is positioned on the video network monitoring unified management platform and used for modifying the wrong resource data into correct resource data;
and the storage module is positioned on the video network monitoring unified management platform and is also used for storing the modified correct resource data to the first database.
Preferably, the resource data has national standard codes;
the unique identification code is generated by the following method:
combining the national standard code of the resource data and the name of the data table to generate a unique identification code; and the name of the data table is the ID of the corresponding video networking protocol conversion server.
Preferably, the judging module located on the video networking monitoring unified management platform includes:
the resource data acquisition submodule is used for acquiring resource data corresponding to the unique identification code;
the national standard code judging submodule is used for judging whether the national standard code of the resource data is correct or not;
and the judging submodule is used for judging that the resource data is correct resource data or judging that the resource data is wrong resource data.
Preferably, the modification module located on the video networking monitoring unified management platform includes:
and the national standard coding submodule is used for modifying the national standard codes in the wrong resource data into correct national standard codes.
Preferably, the resource data further includes: monitoring resources and organizing architecture.
The embodiment of the invention has the following advantages:
in the embodiment of the invention, the video network is respectively connected with a video network monitoring unified management platform and one or more video network transfer servers, and the video network monitoring unified management platform is provided with one or more data tables. Specifically, the video network monitoring unified management platform firstly acquires the video network resources from each video network coordination server, wherein the video network resources comprise one or more pieces of resource data, then generates unique identification codes for each piece of resource data, and then stores each piece of resource data into the data table by adopting the unique identification codes; the data table is set in a one-to-one correspondence manner aiming at the video networking protocol conversion server sending the resource data; and finally, displaying the correct resource data in each data sheet. Therefore, when the resource data in different video network protocol conversion servers have errors, the video network monitoring unified management platform can also reserve the wrong resource data by adopting the unique identification code, so that the integrity of the original resource data is ensured, and the format of the resource data is unified.
Furthermore, the embodiment of the invention can also modify the wrong resource data into the correct resource data and display the correct resource data, so that the user can see the correct resource data through any video network terminal; meanwhile, the modified resource data is coded according to the standard of the national standard GBT28181-2016, so that the resource data can still be correctly displayed even if the modified resource data is shared by a third-party national standard platform, and the resource data can be more conveniently shared with the third-party national standard platform.
Drawings
FIG. 1 is a schematic networking diagram of a video network of the present invention;
FIG. 2 is a schematic diagram of a hardware architecture of a node server according to the present invention;
fig. 3 is a schematic diagram of a hardware structure of an access switch of the present invention;
fig. 4 is a schematic diagram of a hardware structure of an ethernet protocol conversion gateway according to the present invention;
FIG. 5 is a flowchart illustrating the steps of one embodiment of a method for displaying resources of a video network;
FIG. 6 is a representation of the organizational structure of the present invention;
FIG. 7 is a block diagram of an embodiment of a display device for a video network resource 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 over traditional Ethernet (Ethernet) to face the potentially enormous video traffic on the network. Unlike pure network Packet Switching (Packet Switching) or network Circuit Switching (Circuit Switching), the Packet Switching is adopted by the technology of the video networking to meet the Streaming requirement. The video networking technology has the advantages of flexibility, simplicity and low price of packet switching, and simultaneously has the quality and safety guarantee of circuit switching, thereby realizing the seamless connection of the whole network switching type virtual circuit and the data format.
Switching Technology (Switching Technology)
The video network adopts two advantages of asynchronism and packet switching of the Ethernet, eliminates the defects of the Ethernet on the premise of full compatibility, has end-to-end seamless connection of the whole network, is directly communicated with a user terminal, and directly bears an IP data packet. The user data does not require any format conversion across the entire network. The video networking is a higher-level form of the Ethernet, is a real-time exchange platform, can realize the real-time transmission of the whole-network large-scale high-definition video which cannot be realized by the existing Internet, and pushes a plurality of network video applications to high-definition and unification.
Server Technology (Server Technology)
The server technology on the video networking and unified video platform is different from the traditional server, the streaming media transmission of the video networking and unified video platform is established on the basis of connection orientation, the data processing capacity of the video networking and unified video platform is independent of flow and communication time, and a single network layer can contain signaling and data transmission. For voice and video services, the complexity of video networking and unified video platform streaming media processing is much simpler than that of data processing, and the efficiency is greatly improved by more than one hundred times compared with that of a traditional server.
Storage Technology (Storage Technology)
The super-high speed storage technology of the unified video platform adopts the most advanced real-time operating system in order to adapt to the media content with super-large capacity and super-large flow, the program information in the server instruction is mapped to the specific hard disk space, the media content is not passed through the server any more, and is directly sent to the user terminal instantly, and the general waiting time of the user is less than 0.2 second. The optimized sector distribution greatly reduces the mechanical motion of the magnetic head track seeking of the hard disk, the resource consumption only accounts for 20% of that of the IP internet of the same grade, but concurrent flow which is 3 times larger than that of the traditional hard disk array is generated, and the comprehensive efficiency is improved by more than 10 times.
Network Security Technology (Network Security Technology)
The structural design of the video network completely eliminates the network security problem troubling the internet structurally by the modes of independent service permission control each time, complete isolation of equipment and user data and the like, generally does not need antivirus programs and firewalls, avoids the attack of hackers and viruses, and provides a structural carefree security network for users.
Service Innovation Technology (Service Innovation Technology)
The unified video platform integrates services and transmission, and is not only automatically connected once whether a single user, a private network user or a network aggregate. The user terminal, the set-top box or the PC are directly connected to the unified video platform to obtain various multimedia video services in various forms. The unified video platform adopts a menu type configuration table mode to replace the traditional complex application programming, can realize complex application by using very few codes, and realizes infinite new service innovation.
Networking of the video network is as follows:
the video network is a centralized control network structure, and the network can be a tree network, a star network, a ring network and the like, but on the basis of the centralized control node, the whole network is controlled by the centralized control node in the network.
As shown in fig. 1, the video network is divided into an access network and a metropolitan network.
The devices of the access network part can be mainly classified into 3 types: node server, access switch, terminal (including various set-top boxes, coding boards, memories, etc.). The node server is connected to an access switch, which may be connected to a plurality of terminals and may be connected to an ethernet network.
The node server is a node which plays a centralized control function in the access network and can control the access switch and the terminal. The node server can be directly connected with the access switch or directly connected with the terminal.
Similarly, devices of the metropolitan network portion may also be classified into 3 types: a metropolitan area server, a node switch and a node server. The metro server is connected to a node switch, which may be connected to a plurality of node servers.
The node server is a node server of the access network part, namely the node server belongs to both the access network part and the metropolitan area network part.
The metropolitan area server is a node which plays a centralized control function in the metropolitan area network and can control a node switch and a node server. The metropolitan area server can be directly connected with the node switch or directly connected with the node server.
Therefore, the whole video network is a network structure with layered centralized control, and the network controlled by the node server and the metropolitan area server can be in various structures such as tree, star and ring.
The access network part can form a unified video platform (the part in the dotted circle), and a plurality of unified video platforms can form a video network; each unified video platform may be interconnected via metropolitan area and wide area video networking.
Video networking device classification
1.1 devices in the video network of the embodiment of the present invention can be mainly classified into 3 types: servers, switches (including ethernet gateways), terminals (including various set-top boxes, code boards, memories, etc.). The video network as a whole can be divided into a metropolitan area network (or national network, global network, etc.) and an access network.
1.2 wherein the devices of the access network part can be mainly classified into 3 types: node servers, access switches (including ethernet gateways), terminals (including various set-top boxes, code boards, memories, etc.).
The specific hardware structure of each access network device is as follows:
a node server:
as shown in fig. 2, the system mainly includes a network interface module 201, a switching engine module 202, a CPU module 203, and a disk array module 204;
the network interface module 201, the CPU module 203, and the disk array module 204 all enter the switching engine module 202; the switching engine module 202 performs an operation of looking up the address table 205 on the incoming packet, thereby obtaining the direction information of the packet; and stores the packet in a queue of the corresponding packet buffer 206 based on the packet's steering information; if the queue of the packet buffer 206 is nearly full, it is discarded; the switching engine module 202 polls all packet buffer queues for forwarding if the following conditions are met: 1) the port send buffer is not full; 2) the queue packet counter is greater than zero. The disk array module 204 mainly implements control over the hard disk, including initialization, read-write, and other operations on the hard disk; the CPU module 203 is mainly responsible for protocol processing with an access switch and a terminal (not shown in the figure), configuring an address table 205 (including a downlink protocol packet address table, an uplink protocol packet address table, and a data packet address table), and configuring the disk array module 204.
The access switch:
as shown in fig. 3, the network interface module mainly includes a network interface module (a downlink network interface module 301 and an uplink network interface module 302), a switching engine module 303 and a CPU module 304;
wherein, the packet (uplink data) coming from the downlink network interface module 301 enters the packet detection module 305; the packet detection module 305 detects whether the Destination Address (DA), the Source Address (SA), the packet type, and the packet length of the packet meet the requirements, and if so, allocates a corresponding stream identifier (stream-id) and enters the switching engine module 303, otherwise, discards the stream identifier; the packet (downstream data) coming from the upstream network interface module 302 enters the switching engine module 303; the data packet coming from the CPU module 204 enters the switching engine module 303; the switching engine module 303 performs an operation of looking up the address table 306 on the incoming packet, thereby obtaining the direction information of the packet; if the packet entering the switching engine module 303 is from the downstream network interface to the upstream network interface, the packet is stored in the queue of the corresponding packet buffer 307 in association with the stream-id; if the queue of the packet buffer 307 is nearly full, it is discarded; if the packet entering the switching engine module 303 is not from the downlink network interface to the uplink network interface, the data packet is stored in the queue of the corresponding packet buffer 307 according to the guiding information of the packet; if the queue of the packet buffer 307 is nearly full, it is discarded.
The switching engine module 303 polls all packet buffer queues, which in this embodiment of the present invention is divided into two cases:
if the queue is from the downlink network interface to the uplink network interface, the following conditions are met for forwarding: 1) the port send buffer is not full; 2) the queued packet counter is greater than zero; 3) obtaining a token generated by a code rate control module;
if the queue is not from the downlink network interface to the uplink network interface, the following conditions are met for forwarding: 1) the port send buffer is not full; 2) the queue packet counter is greater than zero.
The rate control module 208 is configured by the CPU module 204, and generates tokens for packet buffer queues from all downstream network interfaces to upstream network interfaces at programmable intervals to control the rate of upstream forwarding.
The CPU module 304 is mainly responsible for protocol processing with the node server, configuration of the address table 306, and configuration of the code rate control module 308.
Ethernet protocol conversion gateway：
As shown in fig. 4, the apparatus mainly includes a network interface module (a downlink network interface module 401 and an uplink network interface module 402), a switching engine module 403, a CPU module 404, a packet detection module 405, a rate control module 408, an address table 406, a packet buffer 407, a MAC adding module 409, and a MAC deleting module 410.
Wherein, the data packet coming from the downlink network interface module 401 enters the packet detection module 405; the packet detection module 405 detects whether the ethernet MAC DA, the ethernet MAC SA, the ethernet length or frame type, the video network destination address DA, the video network source address SA, the video network packet type, and the packet length of the packet meet the requirements, and if so, allocates a corresponding stream identifier (stream-id); then, the MAC deletion module 410 subtracts MAC DA, MAC SA, length or frame type (2byte) and enters the corresponding receiving buffer, otherwise, discards it;
the downlink network interface module 401 detects the sending buffer of the port, and if there is a packet, obtains the ethernet MAC DA of the corresponding terminal according to the destination address DA of the packet, adds the ethernet MAC DA of the terminal, the 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 illustrating steps of an embodiment of a method for displaying resources of a video network according to the present invention is shown, where the video network is respectively connected to a video network monitoring unified management platform, and one or more video network collaboration servers, and the video network monitoring unified management platform is provided with one or more data tables.
The video network monitoring unified management platform is responsible for unified management of all accessed monitoring equipment in the whole video network and docking services of other third-party monitoring systems.
The video networking protocol conversion server: it can be understood as a co-rotating gateway, which is responsible for accessing external (on-internet) monitoring devices (also called monitoring resources) into the video network, and can realize browsing among the video network and control of the monitoring devices on the internet.
The video network monitoring client: the system comprises a video network WeChat public number, a Web client and a Pamir.
In the embodiment of the invention, the video networking monitoring unified management platform is provided with an internet interface and a video networking interface, the internet interface is connected with the internet, the video networking interface is connected with the video networking, the video networking is also connected with one or more video networking transfer servers, each video networking transfer server is connected with one or more monitoring devices, and video networking monitoring clients are installed in the monitoring devices. Wherein, supervisory equipment can have following characteristics:
(1) on a hardware architecture, a device has a central processing unit, a memory, an input unit and an output unit, that is, the device is often a microcomputer device having a communication function. In addition, various input modes such as a keyboard, a mouse, a touch screen, a microphone, a camera and the like can be provided, and input can be adjusted as required. Meanwhile, the equipment often has a plurality of output modes, such as a telephone receiver, a display screen and the like, and can be adjusted according to needs;
(2) on a software system, the device must have an operating system, such as Windows Mobile, Symbian, Palm, Android, iOS, and the like. Meanwhile, the operating systems are more and more open, and personalized application programs developed based on the open operating system platforms are infinite, such as a communication book, a schedule, a notebook, a calculator, various games and the like, so that the requirements of personalized users are met to a great extent;
(3) in terms of communication capacity, the device has flexible access mode and high-bandwidth communication performance, and can automatically adjust the selected communication mode according to the selected service and the environment, thereby being convenient for users to use. The device can support GSM (Global System for Mobile Communication), WCDMA (Wideband Code Division Multiple Access), CDMA2000(Code Division Multiple Access), TDSCDMA (Time Division-Synchronous Code Division Multiple Access), Wi-Fi (WIreless-Fidelity), WiMAX (world Interoperability for Microwave Access), etc., thereby adapting to various systems of networks, not only supporting voice service, but also supporting various WIreless data services;
(4) in the aspect of function use, the equipment focuses more on humanization, individuation and multi-functionalization. With the development of computer technology, devices enter a human-centered mode from a device-centered mode, and the embedded computing, control technology, artificial intelligence technology, biometric authentication technology and the like are integrated, so that the human-oriented purpose is fully embodied. Due to the development of software technology, the equipment can be adjusted and set according to individual requirements, and is more personalized. Meanwhile, the device integrates a plurality of software and hardware, and the function is more and more powerful.
In practical application, each video networking coordination and conversion server has an ID, one or more data tables are arranged in the video networking monitoring unified management platform, each table corresponds to one video networking coordination and conversion server one by one and is used for storing video networking resources sent by the corresponding video networking coordination and conversion server, and the name of each data table can be the ID of the corresponding video networking coordination and conversion server.
The method specifically comprises the following steps:
the video networking monitoring unified management platform can actively acquire video networking resources from each video networking coordination server, for example, a video networking resource acquisition request is initiated to each video networking coordination server at regular intervals; the video network resource acquisition may also be triggered by an administrator, and a specific acquisition mode may be set according to actual requirements, which is not limited in the embodiment of the present invention.
The video networking resources sent by each video networking coordination and conversion server comprise one or more pieces of resource data, the resource data in the same video networking coordination and conversion server cannot be repeated, but the resource data in different video networking coordination and conversion servers may be repeated.
So-called duplication, i.e., organizational duplication of resource data.
It should be noted that, because the unified management platform for video networking monitoring is not directly connected to each video networking collaboration server, the two cannot directly communicate with each other, and the video networking is required to be used as a medium for communication.
In a preferred embodiment of the present invention, the resource data includes: monitoring resources and organizing architecture.
The monitoring resources, i.e. the respective external (on the internet) monitoring devices, are connected to the video networking collaboration server.
The organization architecture is displayed in two modes, namely an administrative region, a service group and a virtual organization, as shown in FIG. 6. The administrative division conforms to the standard GBT 2260 and 2007 administrative division codes of the people's republic of China, and at most, a 4-level organization architecture is supported. The service grouping and virtual organization are supplementary to the administrative division, and the hierarchical relationship of the organization architecture exceeds 4 levels.
The administrative division uses 2, 4, 6 and 8 bits of codes to represent the hierarchical relationship, at most 4 levels of hierarchical relationship can be represented, 2 bits represent level 1, 4 bits represent level 2, 6 bits represent level 3, 8 bits represent level 4, at most 8 bits are represented, and the administrative division codes refer to GBT 2260 and 2007 administrative division codes of the people's republic of China.
Service grouping and virtual organization are supplementary to the administrative region, and can display more hierarchical relationships. The service group is required to be under a certain administrative division, no service group can be contained under one service group, a plurality of virtual organizations can be contained under the service group, and the virtual organizations can be contained under the virtual organizations, so that a more-level hierarchical relationship is realized.
502, generating a unique identification code for each piece of resource data;
in the prior art, the video networking monitoring and management unified platform stores video networking resources sent by all video networking coordination servers in one table, so that when resource data in different video networking coordination servers are repeated, the repeated resource data cannot be stored in the video networking monitoring and management unified platform, and recorded video networking resources are incomplete.
Therefore, for the situation, the unique identification code is generated for each piece of resource data before each piece of resource data is stored, so that even if repeated resource data exists, the repeated resource data can be stored, the integrity of the original resource data is ensured, and the repeated resource data is distinguished.
In a preferred embodiment of the invention, the resource data has national standard codes;
the unique identification code is generated by the following method:
combining the national standard code of the resource data and the name of the data table to generate a unique identification code; and the name of the data table is the ID of the corresponding video networking protocol conversion server.
Specifically, the monitoring resource and organization architecture in the application are coded in a national standard GBT28181-2016 mode. In the prior art, resource data in different video networking protocol servers may cause duplication of national standard equipment IDs (national standard GBT28181-2016 requires that national standard equipment IDs must be unique), or some protocol servers are not encoded according to the GBT28181-2016 method, thereby causing confusion of the organization architecture. Therefore, the international code of the resource data is combined with the name of the data table, so that the coordination server from which each piece of resource data is obtained can be known, and repeated resource data in different coordination servers can be reserved at the same time.
It should be noted that, the name of the data table may be named by using the ID of the video networking protocol conversion server; the national standard code of the resource data and the name of the data table are combined, the national standard code and the name of the data table can be combined, the specific combination mode can be set according to actual requirements, and the method and the device are not limited to the method and the device.
after the unique identification code is generated for each resource data, each resource data can be stored into a corresponding data table, that is, the resource data in each video network protocol conversion server is stored into the data table which is arranged in one-to-one correspondence with the video network protocol conversion server, and simultaneously, the unique identification code of each resource data is also stored into the corresponding data table.
since each piece of resource data has a unique identification code, it is not possible to have duplication of resource data when storing each piece of resource data in a corresponding data table using the unique identification code, but in order to prevent resource data with the same national standard device ID from occurring, it is also necessary to determine the correctness of each piece of resource data in each data table, that is, determine whether there is duplication of the national standard device ID of each piece of resource data.
In a preferred embodiment of the present invention, the step of determining whether each piece of resource data is correct according to the unique identifier includes:
acquiring resource data corresponding to the unique identification code;
judging whether the national standard code of the resource data is correct or not;
if so, the resource data is correct resource data; and if not, the resource data is wrong resource data.
Specifically, each piece of resource data is acquired through the unique identification code, then, a national standard code in the resource data is extracted and compared with the standard of the national standard GBT28181-2016, if the national standard code in the resource data is the same as the standard of the national standard GBT28181-2016, the resource data is correct resource data, and otherwise, the resource data is wrong resource data.
And 505, displaying the correct resource data in each data table.
After the correctness judgment of each piece of resource data in each data table is completed, the correct resource data can be shown to the user.
The resource data display mode may be displayed according to the standard of the national standard GBT28181-2016, may also be displayed in the form of the unique identifier, and may also be displayed in the form of the standard of the national standard GBT28181-2016 and the unique identifier at the same time, and the specific display mode may be adjusted according to actual requirements, which is not limited in the embodiment of the present invention.
In a preferred embodiment of the present invention, the method further comprises:
storing correct resource data to a first database, and storing incorrect resource data to a second database;
modifying the wrong resource data into correct resource data;
and storing the modified correct resource data to the first database.
Specifically, the wrong resource data is not useless resource data, but the wrong resource data is caused by some factors, such as duplication of national standard device IDs, input errors caused by manual input of national standard device IDs, and the fact that the resource data is not encoded according to the standard of the national standard GBT28181-2016, so that the wrong resource data is actually correct resource data before the error occurs, and therefore, the wrong resource data can be modified into correct resource data, and the modified correct resource data can be stored.
For convenience of distinction, after the correctness of the resource data is judged, the correct resource data is stored in the first database, the wrong resource data is stored in the second database, and then each wrong resource data in the second database is modified.
In a preferred embodiment of the present invention, the step of modifying the resource data with errors into correct resource data includes:
and modifying the national standard codes in the wrong resource data into correct national standard codes.
Since the national standard GBT28181-2016 requires that the national standard device ID must be unique, the modification of the erroneous resource data is mainly to modify the national standard code in the resource data.
After the modification is completed, the modified correct resource data can be stored in the first database.
It should be noted that the modification of the resource data with errors may be performed manually, may also be performed by the system itself, or may also be a combination of the two, which is not limited in this embodiment of the present invention.
In addition, in the embodiment of the invention, different authorities can be allocated to different users, and the resource data which can be viewed by different authorities are different. Specifically, the administrator may view all resource data under all the video networking protocol servers, and the administrator may also assign the user the right to view part of the video networking protocol servers. For example, the administrator allocates the right to view the video networking protocol servers a, B, and c to the user a, and allocates the right to view the video networking protocol servers d, e, f, and g to the user B, so that the user a can only view all the resource data in the video networking protocol servers a, B, and c, but cannot view the resource data in the video networking protocol servers d, e, f, and g, and the user B can only view the resource data in the video networking protocol servers d, e, f, and g, but cannot view the resource data in the video networking protocol servers a, B, and c.
In the embodiment of the invention, the video network is respectively connected with a video network monitoring unified management platform and one or more video network transfer servers, and the video network monitoring unified management platform is provided with one or more data tables. Specifically, the video network monitoring unified management platform firstly acquires the video network resources from each video network coordination server, wherein the video network resources comprise one or more pieces of resource data, then generates unique identification codes for each piece of resource data, and then stores each piece of resource data into the data table by adopting the unique identification codes; the data table is set in a one-to-one correspondence manner aiming at the video networking protocol conversion server sending the resource data; and finally, displaying the correct resource data in each data sheet. Therefore, when the resource data in different video network protocol conversion servers have errors, the video network monitoring unified management platform can also reserve the wrong resource data by adopting the unique identification code, so that the integrity of the original resource data is ensured, and the format of the resource data is unified.
Furthermore, the embodiment of the invention can also modify the wrong resource data into the correct resource data and display the correct resource data, so that the user can see the correct resource data through any video network terminal; meanwhile, the modified resource data is coded according to the standard of the national standard GBT28181-2016, so that the resource data can still be correctly displayed even if the modified resource data is shared by a third-party national standard platform, and the resource data can be more conveniently shared with the third-party national standard 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. 7, a block diagram of an embodiment of a display device for video network resources according to the present invention is shown, where the video network is respectively connected to a video network monitoring unified management platform, and one or more video network collaboration servers, and the video network monitoring unified management platform is provided with one or more data tables; the device may specifically include the following modules:
an obtaining module 701 located on the video networking monitoring unified management platform, configured to obtain the video networking resources from each video networking coordination server; the video networking resource comprises one or more pieces of resource data;
a generating module 702 located on the video networking monitoring unified management platform, and configured to generate a unique identification code for each piece of resource data;
the storage module 703, which is located on the video networking monitoring unified management platform, is used for storing each piece of resource data into the data table by using the unique identification code; the data table is set in a one-to-one correspondence manner aiming at the video networking protocol conversion server sending the resource data;
the judging module 704 is positioned on the video network monitoring unified management platform and used for judging whether each piece of resource data in each data table is correct or not;
and the display module 705 is positioned on the video network monitoring unified management platform and is used for displaying correct resource data in each data sheet.
In a preferred embodiment of the present invention, the method further comprises:
the storage module is positioned on the video network monitoring unified management platform and is also used for storing correct resource data to a first database and storing wrong resource data to a second database;
the modification module is positioned on the video network monitoring unified management platform and used for modifying the wrong resource data into correct resource data;
and the storage module is positioned on the video network monitoring unified management platform and is also used for storing the modified correct resource data to the first database.
In a preferred embodiment of the invention, the resource data has national standard codes;
the unique identification code is generated by the following method:
combining the national standard code of the resource data and the name of the data table to generate a unique identification code; and the name of the data table is the ID of the corresponding video networking protocol conversion server.
In a preferred embodiment of the present invention, the determining module located on the video networking monitoring unified management platform includes:
the resource data acquisition submodule is used for acquiring resource data corresponding to the unique identification code;
the national standard code judging submodule is used for judging whether the national standard code of the resource data is correct or not;
and the judging submodule is used for judging that the resource data is correct resource data or judging that the resource data is wrong resource data.
In a preferred embodiment of the present invention, the modification module located on the video networking monitoring unified management platform includes:
and the national standard coding submodule is used for modifying the national standard codes in the wrong resource data into correct national standard codes.
In a preferred embodiment of the present invention, the resource data further includes: monitoring resources and organizing architecture.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The detailed description of the method for displaying resources of the video network and the device for displaying resources of the video network provided by the present invention are provided above, and the principle and the implementation of the present invention are explained herein by applying specific examples, and the description of the above embodiments is only used to help understanding the method of the present invention and the core idea thereof; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A method for displaying video network resources is characterized in that a video network is respectively connected with a video network monitoring unified management platform and one or more video network transfer servers, and the video network monitoring unified management platform is provided with one or more data tables; the method comprises the following steps:
the video networking monitoring unified management platform acquires the video networking resources from each video networking coordination and transfer server; the video networking resource comprises one or more pieces of resource data;
generating a unique identification code for each piece of resource data;
storing each resource data into the data table by adopting the unique identification code; the data table is set in a one-to-one correspondence manner aiming at the video networking protocol conversion server sending the resource data;
judging whether each piece of resource data in each data table is correct or not;
displaying correct resource data in each data table;
the resource data has national standard codes;
the unique identification code is generated by the following method:
combining the national standard code of the resource data with the name of the data table to generate a unique identification code; and the name of the data table is the ID of the corresponding video networking protocol conversion server.
2. The method of claim 1, further comprising:
storing correct resource data to a first database, and storing incorrect resource data to a second database;
modifying the wrong resource data into correct resource data;
and storing the modified correct resource data to the first database.
3. The method of claim 1, wherein the step of determining whether each piece of resource data is correct comprises:
acquiring resource data corresponding to the unique identification code;
judging whether the national standard code of the resource data is correct or not;
if so, the resource data is correct resource data; and if not, the resource data is wrong resource data.
4. The method of claim 2, wherein the step of modifying the erroneous resource data into correct resource data comprises:
and modifying the national standard codes in the wrong resource data into correct national standard codes.
5. The method of claim 1 or 2, wherein the resource data further comprises: monitoring resources and organizing architecture.
6. A display device of video network resources is characterized in that a video network is respectively connected with a video network monitoring unified management platform and one or more video network transfer servers, and the video network monitoring unified management platform is provided with one or more data tables; the device comprises:
the acquisition module is positioned on the video networking monitoring unified management platform and used for acquiring the video networking resources from each video networking coordination server; the video networking resource comprises one or more pieces of resource data;
the generation module is positioned on the video network monitoring unified management platform and used for generating unique identification codes for all resource data;
the storage module is positioned on the video network monitoring unified management platform and used for storing all resource data into the data table by adopting the unique identification code; the data table is set in a one-to-one correspondence manner aiming at the video networking protocol conversion server sending the resource data;
the judging module is positioned on the video network monitoring unified management platform and used for judging whether each piece of resource data in each data table is correct or not;
the display module is positioned on the video network monitoring unified management platform and used for displaying correct resource data in each data sheet;
the resource data has national standard codes;
the unique identification code is generated by the following method:
combining the national standard code of the resource data with the name of the data table to generate a unique identification code; and the name of the data table is the ID of the corresponding video networking protocol conversion server.
7. The apparatus of claim 6, further comprising:
the storage module is positioned on the video network monitoring unified management platform and is also used for storing correct resource data to a first database and storing wrong resource data to a second database;
the modification module is positioned on the video network monitoring unified management platform and used for modifying the wrong resource data into correct resource data;
and the storage module is positioned on the video network monitoring unified management platform and is also used for storing the modified correct resource data to the first database.
8. The apparatus of claim 6, wherein the determining module located on the video networking monitoring unified management platform comprises:
the resource data acquisition submodule is used for acquiring resource data corresponding to the unique identification code;
the national standard code judging submodule is used for judging whether the national standard code of the resource data is correct or not;
and the judging submodule is used for judging that the resource data is correct resource data or judging that the resource data is wrong resource data.
9. The apparatus of claim 7, wherein the modification module located on the video networking monitoring unified management platform comprises:
and the national standard coding submodule is used for modifying the national standard codes in the wrong resource data into correct national standard codes.
10. The apparatus of claim 6 or 7, wherein the resource data further comprises: monitoring resources and organizing architecture.
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