CN110267001B - Video networking equipment information management method and device - Google Patents
Video networking equipment information management method and device Download PDFInfo
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- CN110267001B CN110267001B CN201910521621.7A CN201910521621A CN110267001B CN 110267001 B CN110267001 B CN 110267001B CN 201910521621 A CN201910521621 A CN 201910521621A CN 110267001 B CN110267001 B CN 110267001B
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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
- H04N21/25808—Management of client data
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
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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
Abstract
The invention provides a method and a device for managing information of video networking equipment, which comprises the following steps that under the condition that a first synchronization request sent by a client is received, a video networking management server sends a second synchronization request to a video networking protocol server, wherein the second synchronization request is generated according to a video networking protocol; according to the second synchronization request, the video networking protocol conversion server sends the national standard code corresponding to the accessed monitoring equipment to the video networking management server; the video network management server adds the national standard code to the response aiming at the first synchronization request; in the invention, the video networking protocol conversion server can acquire the correct national standard code of the monitoring equipment and synchronously acquire the national standard code by the video networking management server, so that the client can correctly display the equipment code of the monitoring equipment according to the national standard code specification.
Description
Technical Field
The invention relates to the technical field of video networking, in particular to a video networking equipment information management method and device.
Background
With the rapid development of network technologies, communication services such as live video and video phones are widely popularized in the aspects of life, work, learning and the like of users, and the convenience of life and work is greatly improved.
At present, a large number of monitoring devices exist in the internet, and the video network can uniformly manage the monitoring devices accessed therein and provide the monitoring devices as monitoring resources to a client so that the client can utilize the monitoring resources of the monitoring devices. The monitoring equipment is provided with a corresponding equipment code when leaving a factory, and when the video network is accessed into the monitoring equipment, the equipment code of the monitoring equipment needs to be synchronously acquired so that the client can acquire the equipment code of the monitoring equipment when accessing the monitoring equipment provided by the video network, and the equipment code is displayed according to the national standard code specification.
However, in the current scheme, because a large number of monitoring devices with wrong device codes exist in the internet environment, the device codes of the monitoring devices acquired through the video network may have a problem that the client cannot correctly display the device codes according to the national standard code specification due to the wrong device codes.
Disclosure of Invention
In view of the above, embodiments of the present invention are proposed to provide a method and a device information management system for a video network 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 managing information of a video networking device, including:
under the condition of receiving a first synchronization request sent by a client, a video network management server sends a second synchronization request to a video network protocol conversion server, wherein the second synchronization request is generated according to a video network protocol;
according to the second synchronous request, the video networking coordination and conversion server sends the national standard code corresponding to the accessed monitoring equipment to the video networking management server;
the video network management server adds the national standard code to a response to the first synchronization request;
and when the client is accessed to the monitoring equipment corresponding to the national standard code, displaying the national standard code.
In order to solve the above problem, an embodiment of the present invention further discloses a device for managing information of a video networking device, including:
the forwarding module is used for sending a second synchronization request to the video networking protocol conversion server by the video networking management server under the condition of receiving a first synchronization request sent by the client, wherein the second synchronization request is generated according to a video networking protocol;
the sending module is used for sending the national standard code corresponding to the accessed monitoring equipment to the video networking coordination server according to the second synchronization request;
an adding module, configured to add the country standard code to the response to the first synchronization request by the video networking management server;
and the display module is used for displaying the national standard code when the client is accessed to the monitoring equipment corresponding to the national standard code.
The embodiment of the invention has the following advantages:
the embodiment of the invention provides a method and a device for managing video networking equipment information, wherein the method comprises the following steps: under the condition of receiving a first synchronization request sent by a client, the video network management server sends a second synchronization request to the video network protocol conversion server, wherein the second synchronization request is generated according to a video network protocol; according to the second synchronization request, the video networking protocol conversion server sends the national standard code corresponding to the accessed monitoring equipment to the video networking management server; the video network management server adds the national standard code to the response aiming at the first synchronization request; in the invention, the video networking protocol conversion server can acquire the correct national standard code of the monitoring equipment and synchronously acquire the national standard code by the video networking management server, so that the client can correctly display the equipment code of the monitoring equipment according to the national standard code specification.
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 block diagram of a video networking device information management method of the present invention;
FIG. 6 is a block diagram of a video networking device information management system of the present invention;
FIG. 7 is a flowchart of the detailed steps of a method for managing information of a video networking device according to the present invention;
fig. 8 is a block diagram of a video network equipment information management apparatus of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The video networking is an important milestone for network development, is a real-time network, can realize high-definition video real-time transmission, and pushes a plurality of internet applications to high-definition video, and high-definition faces each other.
The video networking adopts a real-time high-definition video exchange technology, can integrate required services such as dozens of services of video, voice, pictures, characters, communication, data and the like on a system platform on a network platform, such as high-definition video conference, video monitoring, intelligent monitoring analysis, emergency command, digital broadcast television, delayed television, network teaching, live broadcast, VOD on demand, television mail, Personal Video Recorder (PVR), intranet (self-office) channels, intelligent video broadcast control, information distribution and the like, and realizes high-definition quality video broadcast through a television or a computer.
To better understand the embodiments of the present invention, the following description refers to the internet of view:
some of the technologies applied in the video networking are as follows:
network Technology (Network Technology)
Network technology innovation in video networking has improved over traditional Ethernet (Ethernet) to face the potentially enormous video traffic on the network. Unlike pure network Packet Switching (Packet Switching) or network Circuit Switching (Circuit Switching), the Packet Switching is adopted by the technology of the video networking to meet the Streaming requirement. The video networking technology has the advantages of flexibility, simplicity and low price of packet switching, and simultaneously has the quality and safety guarantee of circuit switching, thereby realizing the seamless connection of the whole network switching type virtual circuit and the data format.
Switching Technology (Switching Technology)
The video network adopts two advantages of asynchronism and packet switching of the Ethernet, eliminates the defects of the Ethernet on the premise of full compatibility, has end-to-end seamless connection of the whole network, is directly communicated with a user terminal, and directly bears an IP data packet. The user data does not require any format conversion across the entire network. The video networking is a higher-level form of the Ethernet, is a real-time exchange platform, can realize the real-time transmission of the whole-network large-scale high-definition video which cannot be realized by the existing Internet, and pushes a plurality of network video applications to high-definition and unification.
Server Technology (Server Technology)
The server technology on the video networking and unified video platform is different from the traditional server, the streaming media transmission of the video networking and unified video platform is established on the basis of connection orientation, the data processing capacity of the video networking and unified video platform is independent of flow and communication time, and a single network layer can contain signaling and data transmission. For voice and video services, the complexity of video networking and unified video platform streaming media processing is much simpler than that of data processing, and the efficiency is greatly improved by more than one hundred times compared with that of a traditional server.
Storage Technology (Storage Technology)
The super-high speed storage technology of the unified video platform adopts the most advanced real-time operating system in order to adapt to the media content with super-large capacity and super-large flow, the program information in the server instruction is mapped to the specific hard disk space, the media content is not passed through the server any more, and is directly sent to the user terminal instantly, and the general waiting time of the user is less than 0.2 second. The optimized sector distribution greatly reduces the mechanical motion of the magnetic head track seeking of the hard disk, the resource consumption only accounts for 20% of that of the IP internet of the same grade, but concurrent flow which is 3 times larger than that of the traditional hard disk array is generated, and the comprehensive efficiency is improved by more than 10 times.
Network Security Technology (Network Security Technology)
The structural design of the video network completely eliminates the network security problem troubling the internet structurally by the modes of independent service permission control each time, complete isolation of equipment and user data and the like, generally does not need antivirus programs and firewalls, avoids the attack of hackers and viruses, and provides a structural carefree security network for users.
Service Innovation Technology (Service Innovation Technology)
The unified video platform integrates services and transmission, and is not only automatically connected once whether a single user, a private network user or a network aggregate. The user terminal, the set-top box or the PC are directly connected to the unified video platform to obtain various multimedia video services in various forms. The unified video platform adopts a menu type configuration table mode to replace the traditional complex application programming, can realize complex application by using very few codes, and realizes infinite new service innovation.
Networking of the video network is as follows:
the video network is a centralized control network structure, and the network can be a tree network, a star network, a ring network and the like, but on the basis of the centralized control node, the whole network is controlled by the centralized control node in the network.
As shown in fig. 1, the video network is divided into an access network and a metropolitan network.
The devices of the access network part can be mainly classified into 3 types: node server, access switch, terminal (including various set-top boxes, coding boards, memories, etc.). The node server is connected to an access switch, which may be connected to a plurality of terminals and may be connected to an ethernet network.
The node server is a node which plays a centralized control function in the access network and can control the access switch and the terminal. The node server can be directly connected with the access switch or directly connected with the terminal.
Similarly, devices of the metropolitan network portion may also be classified into 3 types: a metropolitan area server, a node switch and a node server. The metro server is connected to a node switch, which may be connected to a plurality of node servers.
The node server is a node server of the access network part, namely the node server belongs to both the access network part and the metropolitan area network part.
The metropolitan area server is a node which plays a centralized control function in the metropolitan area network and can control a node switch and a node server. The metropolitan area server can be directly connected with the node switch or directly connected with the node server.
Therefore, the whole video network is a network structure with layered centralized control, and the network controlled by the node server and the metropolitan area server can be in various structures such as tree, star and ring.
The access network part can form a unified video platform (the part in the dotted circle), and a plurality of unified video platforms can form a video network; each unified video platform may be interconnected via metropolitan area and wide area video networking.
Video networking device classification
1.1 devices in the video network of the embodiment of the present invention can be mainly classified into 3 types: servers, switches (including ethernet gateways), terminals (including various set-top boxes, code boards, memories, etc.). The video network as a whole can be divided into a metropolitan area network (or national network, global network, etc.) and an access network.
1.2 wherein the devices of the access network part can be mainly classified into 3 types: node servers, access switches (including ethernet gateways), terminals (including various set-top boxes, code boards, memories, etc.).
The specific hardware structure of each access network device is as follows:
a node server:
as shown in fig. 2, the system mainly includes a network interface module 201, a switching engine module 202, a CPU module 203, and a disk array module 204;
the network interface module 201, the CPU module 203, and the disk array module 204 all enter the switching engine module 202; the switching engine module 202 performs an operation of looking up the address table 205 on the incoming packet, thereby obtaining the direction information of the packet; and stores the packet in a queue of the corresponding packet buffer 206 based on the packet's steering information; if the queue of the packet buffer 206 is nearly full, it is discarded; the switching engine module 202 polls all packet buffer queues for forwarding if the following conditions are met: 1) the port send buffer is not full; 2) the queue packet counter is greater than zero. The disk array module 204 mainly implements control over the hard disk, including initialization, read-write, and other operations on the hard disk; the CPU module 203 is mainly responsible for protocol processing with an access switch and a terminal (not shown in the figure), configuring an address table 205 (including a downlink protocol packet address table, an uplink protocol packet address table, and a data packet address table), and configuring the disk array module 204.
The access switch:
as shown in fig. 3, the network interface module mainly includes a network interface module (a downlink network interface module 301 and an uplink network interface module 302), a switching engine module 303 and a CPU module 304;
wherein, the packet (uplink data) coming from the downlink network interface module 301 enters the packet detection module 305; the packet detection module 305 detects whether the Destination Address (DA), the Source Address (SA), the packet type, and the packet length of the packet meet the requirements, and if so, allocates a corresponding stream identifier (stream-id) and enters the switching engine module 303, otherwise, discards the stream identifier; the packet (downstream data) coming from the upstream network interface module 302 enters the switching engine module 303; the data packet coming from the CPU module 204 enters the switching engine module 303; the switching engine module 303 performs an operation of looking up the address table 306 on the incoming packet, thereby obtaining the direction information of the packet; if the packet entering the switching engine module 303 is from the downstream network interface to the upstream network interface, the packet is stored in the queue of the corresponding packet buffer 307 in association with the stream-id; if the queue of the packet buffer 307 is nearly full, it is discarded; if the packet entering the switching engine module 303 is not from the downlink network interface to the uplink network interface, the data packet is stored in the queue of the corresponding packet buffer 307 according to the guiding information of the packet; if the queue of the packet buffer 307 is nearly full, it is discarded.
The switching engine module 303 polls all packet buffer queues, which in this embodiment of the present invention is divided into two cases:
if the queue is from the downlink network interface to the uplink network interface, the following conditions are met for forwarding: 1) the port send buffer is not full; 2) the queued packet counter is greater than zero; 3) obtaining a token generated by a code rate control module;
if the queue is not from the downlink network interface to the uplink network interface, the following conditions are met for forwarding: 1) the port send buffer is not full; 2) the queue packet counter is greater than zero.
The rate control module 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.
Based on the characteristics of the video network, one of the core concepts of the embodiments of the present invention is provided, in which, following a protocol of the video network, the video network management server sends a second synchronization request to the video network protocol conversion server, and according to the second synchronization request, the video network protocol conversion server sends a national standard code corresponding to the accessed monitoring device to the video network management server, and the video network management server adds the national standard code to a response to the synchronization request, so that the client can correctly display the national standard code when accessing the monitoring device corresponding to the national standard code.
Referring to fig. 5, a flowchart illustrating steps of an embodiment of a method for managing information of devices in a video network according to the present invention is shown, where the method may be applied to a video network, and specifically may include:
step 501, under the condition of receiving a first synchronization request sent by a client, the video network management server sends a second synchronization request to the video network protocol conversion server, wherein the second synchronization request is generated according to a video network protocol.
Specifically, referring to fig. 6, a structural diagram of a video networking device information management system of the present invention is shown, wherein the video networking device information management system includes: the system comprises a video network management server 10, a video network coordination server 20, a client 30 and a monitoring device 40.
In particular, the video network management server 10 is used to take charge of the unified management of all accessed monitoring devices 40 throughout the video network, as well as taking charge of the docking services to other third party monitoring systems.
The video network protocol server 20 can be understood as a protocol gateway for accessing an external (on-internet) monitoring device 40 into the video network, and can browse and control the monitoring device 40 on the internet in the video network.
The client 30 may include, for example, a video networking wechat public number, a mobile phone client, a computer client, and the like, and the client 30 is configured to obtain information such as connection port information, device codes, and the like of the monitoring device 40 from the video networking coordination server 20, and based on the connection port information, the client 30 may realize accessing the monitoring device 40, and after accessing the monitoring device 40, the client 30 may perform classified display on the device codes of the monitoring device 40 according to a national standard code specification.
In this step, the client 30 may send a first synchronization request to the network management server 10 when the device code of the monitoring device 40 needs to be classified and displayed. If the first synchronization request does not conform to the video networking protocol, the video networking management server 10 may convert the first synchronization request into a second synchronization request conforming to the video networking protocol and send the second synchronization request to the video networking protocol conversion server 20.
In the embodiment of the present invention, the client 30 may be a terminal with a different terminal type or related software running in an application layer, and the client 30 obtains the national standard code added to the response to the first synchronization request by the video network management server 10 by sending the first synchronization request to the video network management server 10.
In the embodiment of the invention, the national standard code is a national standard which is proposed by the scientific and technical information bureau of the ministry of public security and is drafted by a plurality of units such as the national security and protection alarm system standardization technical committee and the first place of the ministry of public security and is specifically named as GB/T28181-2011 'technical requirements for information transmission, exchange and control of a security and protection video monitoring networking system'.
The national standard codes stipulate the interconnection structure and the communication protocol structure of information transmission, exchange and control, the basic requirements and the safety requirements of transmission, exchange and control, the technical requirements of control, transmission flow, protocol interfaces and the like in the urban monitoring alarm networking system. The national standard code is suitable for scheme design, system detection and acceptance of a safety precaution monitoring alarm networking system and equipment research, development and production related to the safety precaution monitoring alarm networking system, and other information systems can be referred to and adopted. The video networking system can uniformly code the front-end equipment, the monitoring center equipment and the user terminal identification, and the codes have global uniqueness.
Specifically, the video network coordination server can access external monitoring equipment (on the internet) into the video network, and the purpose of browsing and controlling the monitoring equipment on the internet in the video network can be realized. When the video network protocol conversion server is accessed to the monitoring equipment of a third party, the equipment codes of the monitoring equipment can be collected at the same time, however, the number of the monitoring equipment of the third party is large, and not all monitoring equipment manufacturers adopt national standard coding rules to produce the monitoring equipment, so that the input equipment codes are non-national standard codes. In addition, in the process of collecting the device codes of a large number of monitoring devices, a situation of human entry errors may occur, so that the entered device codes are non-national standard codes. If the device code is a non-national standard code, the client may not correctly display the device code according to the national standard code specification.
Therefore, for the condition that the equipment codes of the monitoring equipment are national standard codes, the video networking coordination server can directly send the national standard codes corresponding to the accessed monitoring equipment to the video networking management server. For the condition that the equipment code of the monitoring equipment is the non-national standard code, the video networking protocol conversion server can correct the non-national standard code corresponding to the accessed monitoring equipment into the correct national standard code and send the corrected national standard code to the video networking management server for the client to obtain and correctly display.
In this step, the management server of the video network may add the correct country standard code to the response to the first synchronization request, so that the client may obtain the correct country standard code and display the country standard code according to the specification of the country standard code.
And step 504, displaying the national standard code when the client is accessed to the monitoring equipment corresponding to the national standard code.
In this step, when the client accesses the monitoring device corresponding to the national standard code, in order to provide the client with the relevant information of the monitoring device, the client may display the national standard code of the monitoring device according to the national standard code specification, so that the device code of the monitoring device can be correctly mounted and displayed on the client.
In summary, an information management method for a video networking device provided in an embodiment of the present invention includes: under the condition of receiving a first synchronization request sent by a client, the video network management server sends a second synchronization request to the video network protocol conversion server, wherein the second synchronization request is generated according to a video network protocol; according to the second synchronization request, the video networking protocol conversion server sends the national standard code corresponding to the accessed monitoring equipment to the video networking management server; the video network management server adds the national standard code to the response aiming at the first synchronization request; in the invention, the video networking protocol conversion server can acquire the correct national standard code of the monitoring equipment and synchronously acquire the national standard code by the video networking management server, so that the client can correctly display the equipment code of the monitoring equipment according to the national standard code specification.
Referring to fig. 7, a flowchart illustrating specific steps of an embodiment of a method for managing information of a video networking device of the present invention is shown, wherein the method includes:
step 601, under the condition of receiving a first synchronization request sent by a client, the video network management server sends a second synchronization request to the video network protocol conversion server, wherein the second synchronization request is generated according to a video network protocol.
The step may specifically refer to the description of step 501, and is not described herein again.
Wherein the national standard code is written into a first preset position of the device information.
The JavaScript Object Notation (json) format is a lightweight data exchange format, is based on a subset of specifications formulated by the European computer Association, adopts a text format completely independent of a programming language to store and represent data, and has a concise and clear hierarchical structure, so that the json format becomes an ideal data exchange language, is easy for a user to read and write, is easy for machine analysis and generation, and effectively improves the network transmission efficiency.
In this step, the video networking coordination and conversion server may write the national standard code of the monitoring device accessed thereto into the first preset position in the json-format device information, so that after the video networking management server acquires the json-format device information, the national standard code of the monitoring device is extracted from the first preset position of the device information.
Optionally, step 602 may specifically include:
sub-step 6021, according to the second synchronization request, the video networking protocol conversion server obtains the device information and the device code of the monitoring device.
In this step, the second synchronization request, after accessing the monitoring device, the video networking protocol conversion server may obtain device information and a device code of the monitoring device, where the device information may include information such as an identifier of the monitoring device and an access port number.
And a substep 6022, if the device code matches with the national standard code, after the video networking coordination server writes the device code into a first preset position of the device information, sending the device information to the video networking management server.
In this step, for the condition that the device code of the monitoring device is the national standard code, the video network coordination server may directly write the national standard code corresponding to the accessed monitoring device into the first preset position of the device information, and send the device information to the video network management server.
Optionally, after the sub-step 6021, the method further includes:
sub-step 6023, if the device code does not match the country standard code, the video networking protocol conversion server modifies the device code to match the country standard code.
In this step, for the condition that the device code of the monitoring device is the non-national standard code, the video networking protocol conversion server may modify the non-national standard code corresponding to the accessed monitoring device into the correct national standard code.
Substep 6024, after the video network coordination server writes the device code into the second preset position of the device information, sending the device information to the video network management server.
The second preset position and the first preset position are different positions.
In this step, the second preset position may be a field separately marked out from the json-format device information, or may be an additional field added to the json-format device information, and the video networking coordination server may write the corrected correct national standard code into the second preset position, and send the device information to the video networking management server.
Optionally, after the sub-step 6023, the method further includes:
and a substep 6025, sending the device code to a resource database by the video networking protocol conversion server for storage, so that the client can obtain the device code by accessing the resource database.
In this step, the video networking management server may establish a data synchronization relationship with the video networking protocol conversion server, that is, establish a heartbeat connection between the two servers, after the heartbeat connection is established, the video networking protocol conversion server may perform a device code modification operation on the monitoring device encoded by the non-national standard, and by using the heartbeat connection with the video networking management server, the video networking protocol conversion server may report device code change information of the monitoring device to the video networking management server in real time through a video networking protocol, and the video networking management server may acquire the changed device code in real time and send the device code to the resource database for storage, so that the client may acquire the changed device code by accessing the resource database.
In this step, if the second preset location of the device information is not null, it may be determined that the device code of the monitoring device is a non-national standard code, and the non-national standard code has been modified to a correct national standard code by the video networking coordination server, the video networking management server may extract the correct national standard code from the second preset location of the device information and add the correct national standard code to the response to the first synchronization request.
Step 604, in the device information, if the second preset position of the device information is null, the video network management server adds the device code of the first preset position to the response to the first synchronization request.
In this step, if the second preset location of the device information is null, it may be determined that the device code of the monitoring device is a national standard code, and at this time, the video network management server may extract a correct national standard code from the first preset location of the device information and add the correct national standard code to the response to the first synchronization request.
And 605, displaying the national standard code when the client is accessed to the monitoring equipment corresponding to the national standard code.
This step may specifically refer to step 104, which is not described herein again.
In summary, an information management method for a video networking device provided in an embodiment of the present invention includes: under the condition of receiving a first synchronization request sent by a client, the video network management server sends a second synchronization request to the video network protocol conversion server, wherein the second synchronization request is generated according to a video network protocol; according to the second synchronization request, the video networking protocol conversion server sends the national standard code corresponding to the accessed monitoring equipment to the video networking management server; the video network management server adds the national standard code to the response aiming at the first synchronization request; in the invention, the video networking protocol conversion server can acquire the correct national standard code of the monitoring equipment and synchronously acquire the national standard code by the video networking management server, so that the client can correctly display the equipment code of the monitoring equipment according to the national standard code specification.
Referring to fig. 8, a block diagram of a video networking device information management apparatus according to the present invention is shown, which may specifically include:
a forwarding module 701, configured to, when receiving a first synchronization request sent by a client, send a second synchronization request to a video networking protocol conversion server by a video networking management server, where the second synchronization request is generated according to a video networking protocol;
a sending module 702, configured to send, according to the second synchronization request, the national standard code corresponding to the accessed monitoring device to the video networking coordination server;
optionally, the sending module 702 includes:
the sending submodule is used for sending the equipment information of the accessed monitoring equipment to the video networking coordination server through a json format according to the second synchronization request;
wherein the national standard code is written into a first preset position of the device information.
Optionally, the sending submodule includes:
an obtaining unit, configured to obtain, by the video networking coordination server, the device information and the device code of the monitoring device according to the second synchronization request;
and the first sending unit is used for sending the equipment information to the video networking management server after the video networking coordination server writes the equipment code into a first preset position of the equipment information if the equipment code is matched with the national standard code.
The writing unit is used for modifying the equipment code to be matched with the national standard code by the video networking protocol conversion server if the equipment code is not matched with the national standard code;
and the second sending unit is used for sending the equipment information to the video network management server after the video network coordination server writes the equipment code into a second preset position of the equipment information.
And the storage unit is used for sending the equipment code to a resource database by the video networking protocol conversion server for storage so that the client can obtain the equipment code by accessing the resource database.
An adding module 703, configured to add the country standard code to the response to the first synchronization request by the video networking management server;
optionally, the adding module 703 includes:
the first adding submodule is used for adding the equipment code of a second preset position into a response aiming at the first synchronization request by the video network management server in the equipment information if the second preset position of the equipment information is not a null value;
and the second adding submodule is used for adding the equipment code of the first preset position into the response aiming at the first synchronization request by the video network management server in the equipment information if the second preset position of the equipment information is a null value.
A display module 704, configured to display the national standard code when the client accesses the monitoring device corresponding to the national standard code.
In summary, an information management method for a video networking device provided in an embodiment of the present invention includes: under the condition of receiving a first synchronization request sent by a client, the video network management server sends a second synchronization request to the video network protocol conversion server, wherein the second synchronization request is generated according to a video network protocol; according to the second synchronization request, the video networking protocol conversion server sends the national standard code corresponding to the accessed monitoring equipment to the video networking management server; the video network management server adds the national standard code to the response aiming at the first synchronization request; in the invention, the video networking protocol conversion server can acquire the correct national standard code of the monitoring equipment and synchronously acquire the national standard code by the video networking management server, so that the client can correctly display the equipment code of the monitoring equipment according to the national standard code specification.
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 method and the device for managing the information of the video networking equipment provided by the invention are described in detail, a specific example is applied in the text to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (6)
1. A method for managing information of video network equipment is applied to the video network, and comprises the following steps:
under the condition of receiving a first synchronization request sent by a client, a video network management server sends a second synchronization request to a video network protocol conversion server, wherein the second synchronization request is generated according to a video network protocol;
according to the second synchronous request, the video networking coordination and conversion server sends the national standard code corresponding to the accessed monitoring equipment to the video networking management server;
the video network management server adds the national standard code to a response to the first synchronization request;
when the client is accessed to the monitoring equipment corresponding to the national standard code, the national standard code is displayed;
the step of sending the national standard code corresponding to the accessed monitoring equipment to the video network coordination server according to the second synchronization request comprises the following steps:
according to the second synchronization request, the video networking coordination and conversion server sends the accessed equipment information of the monitoring equipment to the video networking management server in a json format;
wherein the national standard code is written into a first preset position of the equipment information;
the step of sending the equipment information of the accessed monitoring equipment to the video network coordination server through the json format according to the second synchronization request comprises the following steps:
according to the second synchronization request, the video networking protocol conversion server acquires the equipment information and the equipment code of the monitoring equipment;
if the equipment code is matched with the national standard code, after the video networking coordination server writes the equipment code into a first preset position of the equipment information, the equipment information is sent to the video networking management server;
after the step of acquiring the device information and the device code of the monitoring device by the video networking protocol conversion server according to the second synchronization request, the method further includes:
if the equipment code is not matched with the national standard code, the video networking protocol conversion server modifies the equipment code to be matched with the national standard code;
after the video networking coordination server writes the equipment code into a second preset position of the equipment information, the equipment information is sent to the video networking management server;
the step of the internet of view management server adding the country standard code to the response to the first synchronization request comprises:
in the equipment information, if a second preset position of the equipment information is not a null value, determining that the equipment code of the monitoring equipment is a non-national standard code, and modifying the non-national standard code into a national standard code by a video networking coordination server, and adding the equipment code of the second preset position into a response aiming at the first synchronization request by the video networking management server;
in the device information, if the second preset position of the device information is a null value, and the device code of the monitoring device is determined to be a national standard code, the video network management server adds the device code of the first preset position to a response to the first synchronization request.
2. The method of claim 1, wherein after the step of modifying the device code to match the country standard code by the internet protocol (ep) server if the device code does not match the country standard code, further comprising:
and the video networking protocol conversion server sends the equipment code to a resource database for storage, so that the client can obtain the equipment code by accessing the resource database.
3. An apparatus for managing information of a video networking device, the apparatus comprising:
the forwarding module is used for sending a second synchronization request to the video networking protocol conversion server by the video networking management server under the condition of receiving a first synchronization request sent by the client, wherein the second synchronization request is generated according to a video networking protocol;
the sending module is used for sending the national standard code corresponding to the accessed monitoring equipment to the video networking coordination server according to the second synchronization request;
an adding module, configured to add the country standard code to the response to the first synchronization request by the video networking management server;
the display module is used for displaying the national standard code when the client is accessed to the monitoring equipment corresponding to the national standard code;
the sending module comprises:
the sending submodule is used for sending the equipment information of the accessed monitoring equipment to the video networking coordination server through a json format according to the second synchronization request;
wherein the national standard code is written into a first preset position of the equipment information;
the sending submodule includes:
an obtaining unit, configured to obtain, by the video networking coordination server, the device information and the device code of the monitoring device according to the second synchronization request;
the first sending unit is used for sending the equipment information to the video networking management server after the video networking coordination server writes the equipment code into a first preset position of the equipment information if the equipment code is matched with the national standard code;
the sending submodule further includes:
the writing unit is used for modifying the equipment code to be matched with the national standard code by the video networking protocol conversion server if the equipment code is not matched with the national standard code;
the second sending unit is used for sending the equipment information to the video network management server after the video network coordination server writes the equipment code into a second preset position of the equipment information;
the adding module comprises:
the first adding submodule is used for determining that the equipment code of the monitoring equipment is a non-national standard code if a second preset position of the equipment information is not a null value in the equipment information, and modifying the non-national standard code into a national standard code by the video networking coordination server, so that the video networking management server adds the equipment code of the second preset position into a response aiming at the first synchronization request;
and the second adding submodule is used for adding the equipment code of the first preset position into the response aiming at the first synchronization request by the video networking management server if the second preset position of the equipment information is a null value and the equipment code of the monitoring equipment is determined to be a national standard code in the equipment information.
4. The apparatus of claim 3, wherein the transmit submodule further comprises:
and the storage unit is used for sending the equipment code to a resource database by the video networking protocol conversion server for storage so that the client can obtain the equipment code by accessing the resource database.
5. An information management apparatus of an internet of view device, comprising a processor, a memory, and a computer program stored on the memory and operable on the processor, the computer program, when executed by the processor, implementing the steps of the information management method of the internet of view device according to any one of claims 1 to 2.
6. A computer-readable storage medium, on which a computer program is stored which, when executed by a processor, carries out the steps of the method of managing information for devices of an internet of view according to any one of claims 1 to 2.
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| CN106534403A (en) * | 2016-12-20 | 2017-03-22 | 武汉烽火众智数字技术有限责任公司 | Monitoring equipment coding standardization method and device for video monitoring platform |
| CN107046559A (en) * | 2016-12-23 | 2017-08-15 | 浙江宇视科技有限公司 | A kind of device encoding method and server |
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