CN116526659A - SD-WAN-based power monitoring system, method, equipment and storage medium - Google Patents
SD-WAN-based power monitoring system, method, equipment and storage medium Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00016—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using a wired telecommunication network or a data transmission bus
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00028—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment involving the use of Internet protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
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Abstract
The invention discloses an SD-WAN-based power monitoring system, an SD-WAN-based power monitoring method, SD-WAN-based power monitoring equipment and storage medium. Each equipment layer comprises a power equipment scene and a first SD-WAN route which is respectively and physically connected with the power equipment scene, wherein each first SD-WAN route is used for respectively acquiring scene data of each power equipment scene; the physical network layer is a WAN network, and is in communication connection with each first SD-WAN route; the station control layer comprises a receiving terminal of scene data and a second SD-WAN route which is physically connected with the receiving terminal, and the second SD-WAN route is in communication connection with the physical network layer. The SD-WAN is adopted to replace the traditional SDH, MSTP, MPLS and other wide area networks for carrying out data transmission of power monitoring, and the method has the advantages of low cost, instant use of the rack, good operation and maintenance efficiency and high management mode.
Description
Technical Field
The invention relates to the technical field of electric auxiliary equipment, in particular to an electric monitoring system, an electric monitoring method, electric monitoring equipment and an electric monitoring storage medium based on an SD-WAN.
Background
With the rapid development of social economy, the demand of society on electric power is continuously increased, the demand on the stability of electric power safety is higher and higher, and the electric power management monitoring system in the traditional mode cannot meet the demand of information technology development.
At present, most of core business of an electric enterprise is realized through special lines of three operators, namely, a special line of electric power, an electric power wide area network and a special line of a communication, mobile and telecommunication, which are constructed by an electric network enterprise. In recent years, with the expansion of power business, digital transformation and rapid promotion of cloud deployment, the wide area networks such as SDH, MSTP, MPLS and the like have the defects of high price, long opening period, poor operation and maintenance efficiency, low management mode and the like, so that the business requirements cannot be met rapidly and flexibly.
For example, the SDH has contradiction between effectiveness and reliability, and increasing the effectiveness can reduce the reliability, and the increased reliability can correspondingly reduce the effectiveness; the pointer adjustment mechanism is complex; and the influence of the large-scale use of the software on the system security and the like. For example, the MSTP technology performs ethernet signal transmission by means of SDH virtual containers, and since the bandwidth of the SDH virtual containers is unchanged, the bandwidth should be an integer multiple of the virtual containers when the MSTP transmits ethernet traffic. Therefore, the bandwidth adjustment capability of the MSTP is poor, and the bandwidth utilization rate is not high when carrying data service; the QoS capability of MSTP technology is weak; when transmitting Ethernet service, OAM capability is not strong. Such as MPLS bandwidth costs being too high.
The China patent 'method and device for detecting the cross-region interconnection of a power monitoring system' (application number: 201910741163.8) discloses 'a method, a device, computer equipment and a storage medium for detecting the cross-region interconnection of the power monitoring system', wherein the method comprises the following steps: identifying a cross-region interconnection scene type in the power monitoring system; determining an MAC address acquisition mode corresponding to the type of the inter-regional interconnection scene, and acquiring an MAC address of a security partition where an acquisition device in the power monitoring system is located; adding a label corresponding to the security partition where the acquisition device is located to the acquired MAC address to obtain detection data; when the detection data of different safety partitions are successfully matched, pushing a cross-region interconnection alarm message, and realizing cross-region interconnection detection of the power monitoring system by adopting an automatic identification mode. According to the patent, when detection data of different safety partitions are successfully matched, the cross-region interconnection alarm message is pushed, and the cross-region interconnection detection of the power monitoring system is realized in an automatic identification mode.
The Chinese patent "a power monitoring system and a power monitoring method" (application number: 202010591940.8) discloses "a power monitoring system and a power monitoring method, the power monitoring system includes: a server, a plurality of power monitoring devices communicatively connected to the server, and a terminal device communicatively connected to the server; the power monitoring device comprises a monitoring module, a processing module and a control module, wherein the monitoring module and the control module are electrically connected with the processing module; the processing module is used for carrying out cluster analysis on the received power parameters and the stored power parameters, determining parameters which are similar to the received power parameters in the stored power parameters through a clustering algorithm, and outputting a second control instruction to the control module according to the parameters; the control module is used for receiving the second control instruction and the first control instruction sent by the server, and controlling the power equipment according to the first control instruction or the second control instruction. The power monitoring system and the power monitoring method can improve the reliability and safety of power monitoring.
The above-mentioned prior art is realized by using a wide area network such as a special power line and SDH, MSTP, MPLS built by a power grid enterprise and one or more special lines of three operators of communication, mobile and telecommunication, and the foregoing power monitoring means has the disadvantages of high price, long turn-on period, poor operation and maintenance efficiency, and low management mode.
Disclosure of Invention
The invention mainly aims to provide an SD-WAN-based power monitoring system, an SD-WAN-based power monitoring method, SD-WAN-based power monitoring equipment and an SD-WAN-based power monitoring storage medium, so that the problems of high price, long turn-on period, poor operation and maintenance efficiency and low management mode existing in the power monitoring means in the prior art are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a SD-WAN based power monitoring system, the power monitoring system comprising:
at least one device layer, each device layer comprising a power device scene and a first SD-WAN route physically connected to the power device scene, respectively, each first SD-WAN route being for obtaining scene data of each power device scene, respectively;
the physical network layer is a WAN network and is in communication connection with each first SD-WAN route;
the station control layer comprises a receiving terminal of the scene data and a second SD-WAN route which is in physical connection with the receiving terminal, the second SD-WAN route is in communication connection with the physical network layer, and each first SD-WAN route and the second SD-WAN route form a virtual wide area network so that each power equipment scene and the receiving terminal can access each other.
As a further improvement of the present application, each power equipment scenario includes at least one scenario image acquisition end, at least one power equipment data acquisition end, and a first NAS server, where the first NAS server is physically connected to a first SD-WAN route of the current power equipment scenario, the first NAS server is respectively in communication connection with each scenario image acquisition end and each power equipment data acquisition end, where the scenario image acquisition end is used to acquire the scenario data, and the power equipment data acquisition end is used to acquire power data of the power equipment, and the first NAS server respectively acquires the scenario data and the power data and sends the acquired data to other equipment layers or the station control layer through the first SD-WAN route.
As a further improvement of the present application, each first SD-WAN route is pre-stored with a ssl, tsl encryption transmission protocol, where the ssl, tsl encryption transmission protocol is used to encrypt the scene data and the power data, and send the encrypted scene data, power data to other device layers or the station control layer.
As a further improvement of the present application, the station-controlled layer further includes a big data platform, where the big data platform is physically connected to the second SD-WAN route, and the big data platform is configured to obtain each scene data and each power data through the second SD-WAN route, and perform big data analysis according to a preset algorithm.
As a further improvement of the present application, the station control layer further includes a second NAS server, where the second NAS server is physically connected to the second SD-WAN route, and the receiving terminal includes a display end, where the second NAS server is physically connected to the display end, and the second NAS server is configured to obtain the scene data and the power data, and output and display the scene data and the power data through the display end.
As a further improvement of the application, the second NAS server is pre-stored with an IOT platform, and the IOT platform is used for processing each scene data and each power data in batches.
In order to achieve the above purpose, the present invention further provides the following technical solutions:
an SD-WAN-based power monitoring method applied to the power monitoring system described above, the power monitoring method comprising:
each first SD-WAN route respectively acquires scene data of each power equipment scene;
each first SD-WAN route and the second SD-WAN route form a virtual wide area network so that each power equipment scene and the receiving terminal mutually access;
the scene image acquisition end acquires the scene data, the power equipment data acquisition end acquires the power data of the power equipment, and the first NAS server acquires the scene data and the power data respectively and sends the scene data and the power data to other equipment layers or the station control layer through a first SD-WAN route.
As a further improvement of the present application, the scene image obtaining end obtains the scene data, the power device data obtaining end obtains the power data of the power device, the first NAS server obtains the scene data and the power data respectively and sends them to other device layers or the station control layer through a first SD-WAN route, and then the method further includes:
each first SD-WAN route encrypts the scene data and the power data according to ssl and tsl encryption transmission protocols and transmits the encrypted scene data and the encrypted power data to other equipment layers or the station control layer;
the big data platform acquires each encrypted scene data and each encrypted power data through the second SD-WAN route and analyzes the big data according to a preset algorithm;
and the IOT platform processes each scene data and each power data in batches.
And the second NAS server acquires the scene data and the power data and outputs and displays the scene data and the power data through a display terminal.
In order to achieve the above purpose, the present invention further provides the following technical solutions:
an electronic device comprising a processor, a memory coupled to the processor, the memory storing program instructions executable by the processor; the processor, when executing the program instructions stored by the memory, implements the SD-WAN based power monitoring method as described above.
In order to achieve the above purpose, the present invention further provides the following technical solutions:
a storage medium having stored therein program instructions that when executed by a processor implement a method of SD-WAN based power monitoring as described above.
The SD-WAN is adopted to replace the traditional SDH, MSTP, MPLS and other wide area networks for carrying out data transmission of power monitoring, so that the cost is low, the rack is ready to use, the operation and maintenance efficiency is good, and the management mode is efficient; compared with the traditional networking scheme, the method has the following characteristics: the service continuity, the SD-WAN adopts a data copying function, so that the continuous high availability of key applications is ensured, the bandwidth of wide area network data transmission is reduced by adopting compression and caching, and the application access experience is integrally improved; the SD-WAN provides a simpler access mode, and simultaneously provides all-aspect wide area network security control measures such as end-to-end data encryption, security verification, firewall, IPS intrusion prevention, virus prevention and the like; the service deployment rapidity, the SD-WAN can provide zero-contact deployment (ZTD), namely, the service deployment is completed by a management node or cloud pushing mode, and a power station (field) is helped to rapidly access the network in a mode of crossing a data center, remotely guiding, dispatching personnel and the like in a minute-scale mode; the SD-WAN equipment has the capability of accessing various network media, the corresponding docking capability of a routing layer and the maximum efficiency of the whole overlay network according to the characteristics of different lines; the real-time performance of line perception, the SD-WAN has real-time perception capability on the quality of the line, so that the optimal selection of a traffic forwarding path is made, and the capacity expansion frequency is reduced; the intelligent of flow scheduling, SD-WAN technology can ensure the continuity of real-time application data transmission under the condition of wide area network line change, and the bandwidth threshold value which needs to be reached by predefining data flow bandwidth superposition is not needed; the SD-WAN can display the wide area network line quality, the line condition display and rich report in the aspects of specific application flow statistics and network monitoring in real time.
Drawings
FIG. 1 is a schematic diagram of a system module of an embodiment of an SD-WAN based power monitoring system according to the present invention;
FIG. 2 is a schematic diagram of a system module of an embodiment of an SD-WAN based power monitoring system according to the present invention;
FIG. 3 is a schematic diagram illustrating steps in a process of an embodiment of an SD-WAN based power monitoring method according to the present invention;
FIG. 4 is a schematic diagram of an embodiment of an electronic device of the present invention;
fig. 5 is a schematic structural diagram of an embodiment of a storage medium of the present invention.
Detailed Description
The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
The terms "first," "second," "third," and the like in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "first," "second," and "third" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. All directional indications (such as up, down, left, right, front, back … …) in the embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a particular gesture (as shown in the drawings), and if the particular gesture changes, the directional indication changes accordingly. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Noun interpretation: SD-WAN (software defined wide area network) is an automated technique for managing WANs (wide area networks), reducing maintenance costs across multiple local area networks for inter-access, affordable and overall affordable.
The SD-WAN can realize the logical binding of expensive special lines and low-cost Internet lines into a high-availability hybrid SD-WAN virtual channel, and the expenditure of network construction cost can be effectively reduced by using a link with high cost performance. According to measurement and calculation, under the condition of the same proportion of bandwidth, compared with the special line of an operator, the SD-WAN can save nearly half of the cost each year, and achieves the same network service quality as the special line.
Each power station deploys an industrial SD-WAN router and forms an SD-WAN network with the central station. The industrial SD-WAN provides encrypted transmission and non-encrypted transmission, and the power station production data, the IO data of the Internet of things and the like adopt encrypted transmission.
As shown in fig. 1, the present embodiment provides an SD-WAN based power monitoring system, which includes at least one device layer 1, a physical network layer 2, and a station control layer 3.
Referring to fig. 1, each device layer 1 includes a power device scene 11 and a first SD-WAN route 12 physically connected to the power device scene 11, each first SD-WAN route 12 being configured to obtain scene data of each power device scene 11; the physical network layer 2 is a WAN network, and the physical network layer 2 is in communication connection with each first SD-WAN route 11; the station control layer 3 comprises a receiving terminal 31 of scene data and a second SD-WAN route 32 physically connected with the receiving terminal, the second SD-WAN route 32 is in communication connection with the physical network layer 2, and each first SD-WAN route 12 and each second SD-WAN route 32 form a virtual wide area network so that each power equipment scene and the receiving terminal can access each other.
Preferably, referring to fig. 2, in the actual networking process, the power monitoring system further includes an application layer, a terminal layer, a platform layer, and a service layer due to the application scenario and service data. Namely an application layer, a terminal layer, an access layer, a station control layer, an SD-WAN, a platform layer and a service layer.
The application layer is mainly designed for application scenes, and mainly comprises: remote video monitoring of a power transmission line, unmanned aerial vehicle video (including infrared) inspection, on-site construction operation process, operator inspection, line inspection, transformer substation video monitoring, supervision, supervision inspection, hidden engineering video recording, fan hoisting and other mobile and fixed scenes.
The terminal layer, the terminal layer mainly refers to the design of collection terminal, mainly has: broadcast video camera, unmanned aerial vehicle, smart mobile phone, explosion-proof cell-phone, intelligent video safety helmet, the camera of deployment everywhere in power station, all kinds of thing networking development boards, I/o acquisition relay board, serial ports access board, all kinds of PLCs, SIP/IP audio amplifier, microphone and SIP phone etc..
The access layer is mainly an access path available on the site of the power station, such as: optical fiber, network cable interface, AP, wireless WIFI, 3G, 4G, 5G base station, private network base station, power private line, power carrier, etc.
And the station control layer is used for completing the collection and display work of the needed information. In order to reduce the cost and deploy 1 to 2 SynologyNAS servers, the database adopts a MariaDB database of the SynologyNAS, and has good compatibility with MySQL. The historical database of the two-area computer monitoring system is used for timing (10 seconds for example) synchronization data with the database of the three-area station control layer through the forward isolation device. The station control layer system software adopts a KingSCADA automation software product. The station control layer video monitoring system adopts a surviving station video monitoring platform equipped with SynlogyNAS, and products such as PLC, SIP/IP sound box and the like can be directly accessed to the platform.
SD-WAN, in order to reduce the cost of manufacture, quick deployment, choose industrial grade router and rack-mounted router. The networking scheme adopts an intelligent networking overall solution provided for enterprises, and the common access modes such as the Internet, a private line, a wireless network and the like are covered comprehensively, so that the bandwidth of a multi-line dynamic BGP network outlet is greatly improved, the network connection quality is greatly improved, a virtual local area network is built, the region limitation is broken, and the equipment and information interconnection and intercommunication among all regions are realized.
The platform layer is mainly arranged at the company organization, and the platform layer is provided with 1 to 2 SynologyNAS high-performance servers to realize video monitoring of mobile phones, computers, televisions, large screens and the like, monitoring control of equipment of the Internet of things, monitoring of production information of a power station (field), running states of the equipment and the like. Deploying Surveillance StationCMS (video center management system) to uniformly manage and store the audio and video of each station; the KingAppPlatform automatic configuration operation and maintenance platform is deployed and used for issuing production information of each station, and the DeviceHive is deployed and used for monitoring control and issuing of the IOT system.
The business layer refers to the system realizing function design. The system mainly completes the following functions: video monitoring, audio monitoring, two-way intercom, GIS map, PLC control, industrial control configuration, IOT (Internet of things) development, third party interfaces and the like.
Further, each power equipment scene comprises at least one scene image acquisition end, at least one power equipment data acquisition end and a first NAS server, wherein the first NAS server is physically connected with a first SD-WAN route of the current power equipment scene, the first NAS server is respectively in communication connection with each scene image acquisition end and each power equipment data acquisition end, the scene image acquisition ends are used for acquiring scene data, the power equipment data acquisition ends are used for acquiring power data of the power equipment, and the first NAS server is respectively used for acquiring the scene data and the power data and sending the scene data and the power data to other equipment layers or station control layers through the first SD-WAN route.
Further, each first SD-WAN route is pre-stored with a ssl, tsl encryption transmission protocol, which is used for encrypting the scene data and the power data and sending the encrypted scene data and power data to other equipment layers or the station control layer.
Further, the station control layer further comprises a big data platform, the big data platform is physically connected with the second SD-WAN route, and the big data platform is used for acquiring each scene data and each power data through the second SD-WAN route and analyzing the big data according to a preset algorithm.
Further, the station control layer further comprises a second NAS server, the second NAS server is physically connected with the second SD-WAN route, the receiving terminal comprises a display end, the second NAS server is physically connected with the display end, and the second NAS server is used for acquiring scene data and power data and outputting and displaying the scene data and the power data through the display end.
Further, the second NAS server is pre-stored with an internet of things IOT platform, and the internet of things IOT platform is used for processing each scene data and each power data in batches.
Illustrating: in combination with the hardware structure, in the actual use process, the hardware structure comprises a central master station, wherein the central master station is provided with 2 NAS servers, one is used for deploying a survivinlanceStationCMS video server, and the other is used for deploying the Internet of things DeviceHiveServer through a Docker. And (3) deploying 1 to 2 NAS servers at each power station and construction site, realizing NVR video storage, monitoring and viewing, and providing production data service. Six bare metal servers adopt a CentOS to deploy ApeachHadoop big data environment.
Furthermore, the hardware structure also comprises middle software, and the middle software is applied to video monitoring, a three-region production database of a power station, configuration software, a headquarter production management database and an IOT platform.
The power station video monitoring software for video monitoring adopts surveillance station, and each power station operates SurveillanceStation, NAS server on NAS server as NVR. The survivin station provides a live view, provides an intuitive interface and intelligent multi-stream exchange, can effectively monitor a plurality of IP cameras, and can more easily and effectively monitor suspicious activities through an alarm panel and a live view analysis function. And setting various recording modes according to requirements, and simultaneously comparing pictures recorded by different cameras. By implementing additional protection against leakage of sensitive information, the multi-factor authentication function may limit sensitive functions (e.g., managing a camera or accessing video recordings) to be performed only if authorization of the other party is obtained. All survilance stationclient, web pages and mobile application connections are made over HTTPS, using ssl, tsl encrypted transmissions, ensuring data privacy and preventing tampering. The AES 256-bit encryption technology is used for protecting the monitoring video data, and the encryption shared folder is used for ensuring the safety of the monitoring recorded file. The equipment connected with the I/O module is combined with the operation rule, so that different equipment is allowed to interact, and the operation is more flexible, economical and practical. Such as connecting a smoke detector and setting an operating rule of "detecting smoke triggers an LED indicator light". The event will be highlighted in the electronic map and the monitoring personnel can easily determine the exact location of the event. When a person or a vehicle is detected to cross the warning line, the system can automatically give an alarm, and the unattended area is protected at any time. The active monitoring function may protect the plant assets from the threat of potential intruders. A profile group (e.g., employee, frequent guest, etc.) may be customized to assign to different categories (allow, VIP, block, etc.), creating different rules for each category, such as triggering notifications when abnormal persons are detected. The platform master station runs SurveillanceStationCMS, CMS on the NAS server and has continuous recording capability and active control capability, manages all recording servers through a single portal, can access live view pictures and recording files, and can monitor by multiple sites and multiple servers. The service may be automatically or manually transferred to the backup system in the event of an accident, thereby reducing the risk of data loss or other damage that may result when the server is disconnected. The platform provides Web and API interfaces, and facilitates access and display of engineering management, production management systems, video conference systems, multifunctional halls, exhibition halls and the like.
Further, the three-zone production database of the power station selects MariaDB as the three-zone production database and is used as a main database of a production management system, and data such as a historical database, an electrical measurement and the like of the two-zone computer monitoring system are collected at regular time through the forward isolation device.
Furthermore, the configuration software is deployed by adopting a KingAppPlatform automatic configuration operation and maintenance platform and using a dock technology in consideration of the technical level of a power station, the platform enables the platform to quickly construct a customized industrial APP application platform in a full-configuration mode, the threshold of industrial App development and operation and maintenance is greatly reduced in the full-configuration mode, and a developer can easily realize equipment data access, data analysis, data storage and display. And the method realizes the random editing at any time, modifies the monitoring App according to the requirements at any time, and improves the development efficiency of the monitoring App. The method supports mainstream industrial field protocols such as Modus/TCP, OPC, OPC, UA and the like, and supports mainstream network transmission communication protocols such as MQTT, HTTPS and the like. The 2D/3D flow chart editor is flexible and easy to use, a layout container, various UI components, rich chart components, alarm/event components and the like are provided, a flow picture is dragged through a Web page, and building blocks are assembled, combined and associated on the page intuitively to realize self-configuration. And the headquarter platform operation and maintenance center client uniformly monitors the state, the resource occupation, the application state, the performance data and the operation log of the operation node. The third party system and the software application can be accessed, the page can be directly jumped to other platform pages in the form of a link URL or a webpage container, and the third party platform can be accessed into the platform in the form of an interface, so that integrated connection is realized.
Further, headquarter production management databases deploy PostgreSQL using Docker technology. PostgreSQL is a typical open source relational database, which is excellent in guaranteeing data reliability and integrity, and supports complex data object processing and other scenarios. The headquarter production management database synchronizes the MariaDB three-area databases of each power station at regular time.
Further, the IOT platform is deployed on a headquarter NAS server, and the DeviceHive is deployed by adopting a Docker technology. DeviceHive is an open source IoT platform, apache2.0 open source license, freely available and modifiable, that can extend a single virtual machine to enterprise level clusters, providing connectivity to any device through RESTAPI, webSockets or MQTT. The on-site Internet of things development board mainly adopts a Wi-Fi development board of ESP 8266. It supports big data solutions such as ElasticSearch, apacheSpark, cassandra and Kafka for real-time and batch processing with apache spark and SparkStreaming support, supports libraries written in various programming languages including Android and iOS libraries, allows batch analysis and machine learning to run on top of device data.
Further, the visual display of the monitoring data is completed by using a Grafana component integrated by DeviceHive for manufacturing a dashboard. Grafana supported data sources are also becoming increasingly rich, as is PostgreSQL, mySQL, microsoftSQLServer and the like. By utilizing the JSON data source plug-in, seamless butt joint can be realized by only realizing a corresponding interface based on a data source of data storage and realizing the conversion of data into a data format supported by the Grafana JSON plug-in the interface. Grafana extracts data from each station database and headquarter database, makes a visual monitoring and index display instrument panel, and forms a dynamic video stream to be displayed on televisions, LED large screens, exhibition halls and the like.
Further, the big data platform is mainly used for industrial electricity market operation decision technology research of economic activity analysis such as power production data analysis, production, operation, development and the like. And 6 servers are adopted, a fusion computer virtual machine working platform is installed, more than 3 virtual machine nodes are prepared, and the virtual machine nodes are made into hadoop clusters, wherein one of the virtual machine nodes is a master node and is mainly used for running namenode, secondorynamenode and jobstacker tasks in hadoop programs. The two nodes are slave nodes, one is for redundancy purpose, and the slave nodes mainly run the datanode and the task tracker tasks in the hadoop program.
Compared with the traditional networking scheme, the method has the following characteristics: the service continuity, the SD-WAN adopts a data copying function, so that the continuous high availability of key applications is ensured, the bandwidth of wide area network data transmission is reduced by adopting compression and caching, and the application access experience is integrally improved; the SD-WAN provides a simpler access mode, and simultaneously provides all-aspect wide area network security control measures such as end-to-end data encryption, security verification, firewall, IPS intrusion prevention, virus prevention and the like; the service deployment rapidity, the SD-WAN can provide zero-contact deployment (ZTD), namely, the service deployment is completed by a management node or cloud pushing mode, and a power station (field) is helped to rapidly access the network in a mode of crossing a data center, remotely guiding, dispatching personnel and the like in a minute-scale mode; the SD-WAN equipment has the capability of accessing various network media, the corresponding docking capability of a routing layer and the maximum efficiency of the whole overlay network according to the characteristics of different lines; the real-time performance of line perception, the SD-WAN has real-time perception capability on the quality of the line, so that the optimal selection of a traffic forwarding path is made, and the capacity expansion frequency is reduced; the intelligent of flow scheduling, SD-WAN technology can ensure the continuity of real-time application data transmission under the condition of wide area network line change, and the bandwidth threshold value which needs to be reached by predefining data flow bandwidth superposition is not needed; the SD-WAN can display the wide area network line quality, the line condition display and rich report in the aspects of specific application flow statistics and network monitoring in real time.
As shown in fig. 3, the present application further provides an SD-WAN-based power monitoring method, where the power monitoring method is applied to the above-mentioned power monitoring system, and the power monitoring method includes:
step S1, each first SD-WAN route respectively acquires scene data of each power equipment scene.
Step S2, each first SD-WAN route and each second SD-WAN route form a virtual wide area network, so that each power equipment scene and the receiving terminal mutually access.
Step S3, the scene image acquisition end acquires scene data, the power equipment data acquisition end acquires power data of the power equipment, and the first NAS server acquires the scene data and the power data respectively and sends the scene data and the power data to other equipment layers or the station control layer through a first SD-WAN route.
In step S4, each first SD-WAN route encrypts the scene data and the power data according to the ssl and tsl encryption transmission protocols and transmits the encrypted scene data and power data to other device layers or the station control layer.
And S5, the big data platform acquires each encrypted scene data and each encrypted power data through a second SD-WAN route and analyzes the big data according to a preset algorithm.
And S6, the IOT platform processes each scene data and each power data in batches.
And S7, the second NAS server acquires the scene data and the power data and outputs and displays the scene data and the power data through the display terminal.
Fig. 4 is a schematic structural diagram of the electronic device 4 according to an embodiment of the present application. As shown, the electronic device includes a processor 41 and a memory 42 coupled to the processor 41.
The memory 42 stores program instructions for implementing the SD-WAN based power monitoring method of any of the above embodiments.
The processor 41 is configured to execute program instructions stored in the memory 42 for SD-WAN based power monitoring.
The processor 41 may also be called a CPU (central processing unit). The processor 41 may be an integrated circuit chip with signal processing capabilities. Processor 41 may also be a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
Fig. 5 is a schematic structural diagram of a storage medium 5 according to an embodiment of the present application. The storage medium 5 of the embodiment of the present application stores the program instructions 51 capable of implementing all the methods described above, where the program instructions 51 may be stored in the storage medium 5 as a software product, and include several instructions to cause a computer device (which may be a personal computer, a server, or a network device, etc.) or a Processor (Processor) to perform all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-only memory (ROM), a random access memory (RAM, randomAccessMemory), a magnetic disk, an optical disk, or other various media capable of storing program codes, or a terminal device such as a computer, a server, a mobile phone, a tablet, or the like.
The SD-WAN is adopted to replace the traditional SDH, MSTP, MPLS and other wide area networks for carrying out data transmission of power monitoring, so that the cost is low, the rack is ready to use, the operation and maintenance efficiency is good, and the management mode is efficient; compared with the traditional networking scheme, the method has the following characteristics: the service continuity, the SD-WAN adopts a data copying function, so that the continuous high availability of key applications is ensured, the bandwidth of wide area network data transmission is reduced by adopting compression and caching, and the application access experience is integrally improved; the SD-WAN provides a simpler access mode, and simultaneously provides all-aspect wide area network security control measures such as end-to-end data encryption, security verification, firewall, IPS intrusion prevention, virus prevention and the like; the service deployment rapidity, the SD-WAN can provide zero-contact deployment (ZTD), namely, the service deployment is completed by a management node or cloud pushing mode, and a power station (field) is helped to rapidly access the network in a mode of crossing a data center, remotely guiding, dispatching personnel and the like in a minute-scale mode; the SD-WAN equipment has the capability of accessing various network media, the corresponding docking capability of a routing layer and the maximum efficiency of the whole overlay network according to the characteristics of different lines; the real-time performance of line perception, the SD-WAN has real-time perception capability on the quality of the line, so that the optimal selection of a traffic forwarding path is made, and the capacity expansion frequency is reduced; the intelligent of flow scheduling, SD-WAN technology can ensure the continuity of real-time application data transmission under the condition of wide area network line change, and the bandwidth threshold value which needs to be reached by predefining data flow bandwidth superposition is not needed; the SD-WAN can display the wide area network line quality, the line condition display and rich report in the aspects of specific application flow statistics and network monitoring in real time.
In the several embodiments provided in the present application, it should be understood that the disclosed systems, apparatuses, and methods may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of elements is merely a logical functional division, and there may be additional divisions of actual implementation, e.g., multiple elements or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other forms.
In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units. The foregoing is only the embodiments of the present application, and is not intended to limit the scope of the patent application, and all equivalent structures or equivalent processes using the contents of the specification and drawings of the present application or directly or indirectly applied to other related technical fields are included in the scope of the patent protection of the present application.
The embodiments of the invention have been described in detail above, but they are merely examples, and the invention is not limited to the above-described embodiments. It will be apparent to those skilled in the art that any equivalent modifications or substitutions to this invention are within the scope of the invention, and therefore, all equivalent changes and modifications, improvements, etc. that do not depart from the spirit and scope of the principles of the invention are intended to be covered by this invention.
Claims (10)
1. An SD-WAN based power monitoring system, the power monitoring system comprising:
at least one device layer, each device layer comprising a power device scene and a first SD-WAN route physically connected to the power device scene, respectively, each first SD-WAN route being for obtaining scene data of each power device scene, respectively;
the physical network layer is a WAN network and is in communication connection with each first SD-WAN route;
the station control layer comprises a receiving terminal of the scene data and a second SD-WAN route which is in physical connection with the receiving terminal, the second SD-WAN route is in communication connection with the physical network layer, and each first SD-WAN route and the second SD-WAN route form a virtual wide area network so that each power equipment scene and the receiving terminal can access each other.
2. The power monitoring system of claim 1, wherein each power device scenario includes at least one scenario image acquisition end, at least one power device data acquisition end, and a first NAS server, the first NAS server is physically connected to a first SD-WAN route of a current power device scenario, the first NAS server is respectively communicatively connected to each scenario image acquisition end and each power device data acquisition end, the scenario image acquisition end is configured to acquire the scenario data, the power device data acquisition end is configured to acquire power data of a power device, and the first NAS server is respectively configured to acquire the scenario data and the power data and send the scenario data to other device layers or the station layer through the first SD-WAN route.
3. The power monitoring system of claim 2, wherein each first SD-WAN route is pre-stored with a ssl, tsl encryption transmission protocol, the ssl, tsl encryption transmission protocol being used to encrypt the scene data and the power data and send the encrypted scene data, power data to other device layers or the station control layer.
4. The power monitoring system of claim 2, wherein the site control layer further comprises a big data platform, the big data platform is physically connected to the second SD-WAN route, and the big data platform is configured to obtain each scene data and each power data through the second SD-WAN route and perform big data analysis according to a preset algorithm.
5. The power monitoring system according to claim 2, wherein the site control layer further comprises a second NAS server, the second NAS server is physically connected to the second SD-WAN route, the receiving terminal comprises a display end, the second NAS server is physically connected to the display end, and the second NAS server is configured to obtain the scene data and the power data and output and display the scene data and the power data through the display end.
6. The power monitoring system of claim 5, wherein the second NAS server is pre-stored with an internet of things IOT platform that is configured to batch process each scenario data and each power data.
7. A SD-WAN-based power monitoring method applied to the power monitoring system according to one of claims 1 to 6, characterized in that the power monitoring method comprises:
each first SD-WAN route respectively acquires scene data of each power equipment scene;
each first SD-WAN route and the second SD-WAN route form a virtual wide area network so that each power equipment scene and the receiving terminal mutually access;
the scene image acquisition end acquires the scene data, the power equipment data acquisition end acquires the power data of the power equipment, and the first NAS server acquires the scene data and the power data respectively and sends the scene data and the power data to other equipment layers or the station control layer through a first SD-WAN route.
8. The power monitoring method according to claim 7, wherein the scene image obtaining terminal obtains the scene data, the power device data obtaining terminal obtains the power data of the power device, the first NAS server obtains the scene data and the power data respectively and sends the scene data and the power data to other device layers or the station control layer through a first SD-WAN route, and then the method further comprises:
each first SD-WAN route encrypts the scene data and the power data according to ssl and tsl encryption transmission protocols and transmits the encrypted scene data and the encrypted power data to other equipment layers or the station control layer;
the big data platform acquires each encrypted scene data and each encrypted power data through the second SD-WAN route and analyzes the big data according to a preset algorithm;
the IOT platform processes each scene data and each power data in batches;
and the second NAS server acquires the scene data and the power data and outputs and displays the scene data and the power data through a display terminal.
9. An electronic device comprising a processor, and a memory coupled to the processor, the memory storing program instructions executable by the processor; the processor, when executing the program instructions stored by the memory, implements the SD-WAN based power monitoring method of any one of claims 7 to 8.
10. A storage medium having stored therein program instructions that when executed by a processor implement a method of SD-WAN based power monitoring as claimed in any one of claims 7 to 8.
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