CN112217283B - Power equipment state on-line monitoring system based on Internet of things - Google Patents
Power equipment state on-line monitoring system based on Internet of things Download PDFInfo
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Classifications
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol
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Abstract
The application provides an on-line monitoring system for the state of electric equipment based on the Internet of things, which comprises a data acquisition and summarization platform, a data comprehensive processing platform, a data analysis, deployment and application platform and an equipment state alarm platform, wherein the data comprehensive processing platform, the data analysis, deployment and application platform and the equipment state alarm platform are sequentially connected with the data acquisition and summarization platform. The system adopts technologies and means such as an Internet of things terminal, data acquisition, intelligent perception, standard protocol conversion, information fusion, intelligent diagnosis, monitoring and early warning and the like to realize the data integration and data analysis of the Internet of things terminal in the transformer substation. Information interaction with other external systems is realized by adopting information interaction, data sharing, data analysis, standardized interfaces and other modes. The functions of data acquisition, standard protocol conversion, data analysis and the like of the terminal of the Internet of things are realized by adopting layering, grading and customized information acquisition means. The system can rapidly realize the functions of terminal data acquisition and analysis of the Internet of things in the station, equipment state sensing and monitoring, equipment state evaluation, equipment state abnormality early warning and the like.
Description
Technical Field
The application relates to the technical field of online monitoring of power systems, in particular to an online monitoring system of a power equipment state based on the Internet of things.
Background
The intelligent network is mainly characterized in that intelligent equipment with sensing capability, computing capability and execution capability is widely deployed in each link of power production, transmission and consumption, and safe and reliable transmission, cooperative processing, unified service and application integration of information are realized through a power information communication network by adopting a standard protocol, so that panoramic holographic sensing, interconnection and intercommunication and seamless combination of the whole process from power production to consumption are realized. The intelligent power grid and the technology of the Internet of things are integrated, so that a new generation of power grid with reliability, stability, economy, high efficiency, standard specification and friendly interaction is constructed, and the intelligent level of each application link of the power grid is improved. The cloud computing serves as a virtual resource pool, a powerful, low-cost and dynamic telescopic computing power distribution equipment state monitoring cloud platform can be provided for the application of the internet of things for the intelligent power grid, the computing and mining of mass data can be realized, and the intelligent power grid system has the characteristics of energy conservation, environment friendliness, high reliability, high availability and high safety.
In an electric power system, with the development of equipment state monitoring technology, a terminal for state monitoring at present mainly comprises an on-line monitoring terminal and electrified detection instrument equipment besides a pre-test and check-up instrument. In the aspect of transformer monitoring, the online monitoring of the dissolved gas in the oil is applied more, and in addition, partial discharge, winding deformation, sleeve insulation, iron core grounding current, tap switch monitoring and the like are also adopted; in the aspect of monitoring switch equipment, GIS partial discharge on-line monitoring and electrified detection are applied more, and in addition, SF6 leakage, SF6 decomposition products, circuit breaker action characteristics and the like are monitored. In other equipment aspects, the system also comprises the live detection of infrared temperature measurement, ultraviolet imaging, a switch cabinet ground wave system and the like, storage battery monitoring, in-station auxiliary system monitoring and the like, and the on-line monitoring of capacitive equipment insulation monitoring, lightning arrester leakage current monitoring, switch cabinet temperature measurement and the like.
Therefore, with the increase of equipment asset scale, the maintenance task is increasingly heavy, the primary equipment state needs to be judged more accurately, the maintenance work is arranged, the necessary maintenance is fully realized, and the judgment basis of 'response' is refined. In addition, along with the development of electronic information technology and communication technology, the modularization and intelligent level of equipment are higher and higher, but traditional internet of things monitoring terminals are not deployed according to unified standards, data transmission protocols and data acquisition channels are not standard, the data fusion degree of all levels of main station platforms is poor, and functions are incomplete. Therefore, how to analyze and mine the mass main device state data generated therewith and how to improve the primary device diagnosis level, and how to effectively apply the internet of things big data analysis technology facing the smart power grid application to the power grid device management have become the problem to be solved urgently.
Disclosure of Invention
The application provides an on-line monitoring system for the state of electric equipment based on the Internet of things, which adopts layering, grading and customizing information acquisition means to realize the functions of terminal data acquisition, standard protocol conversion, data analysis and the like of the Internet of things, successfully applies the Internet of things big data analysis technology applied to a smart grid to the management of electric network equipment, and further improves the diagnosis level of disposable equipment.
The technical scheme adopted by the application for solving the technical problems is as follows:
An electric power equipment state on-line monitoring system based on the Internet of things comprises a data acquisition and summarization platform, a data comprehensive processing platform, a data analysis, deployment and application platform and an equipment state alarm platform, wherein the data comprehensive processing platform, the data analysis, deployment and application platform and the equipment state alarm platform are sequentially connected with the data acquisition and summarization platform;
The data acquisition and summarization platform is used for realizing unified data transmission protocol and data integration of the monitoring terminal of the Internet of things through the comprehensive processing unit in the station and transmitting the summarized data to the data comprehensive processing platform;
the data comprehensive processing platform is used for receiving the data sent by the data acquisition and summarization platform, analyzing the received data, actively calling the data and pushing the analyzed data to the data analysis, deployment and application platform;
The data analysis, deployment and application platform is used for receiving the data sent by the data comprehensive processing platform, completing message queue data pulling, data storage and data analysis according to the received receipts, constructing online monitoring data acquisition analysis, platform deployment and application of the Internet of things technology, and sending equipment state information to the equipment state alarm platform;
and the equipment state alarm platform is used for receiving the equipment state information sent by the data analysis, deployment and application platform and realizing the real-time sensing and alarm of the equipment state.
Optionally, the data acquisition and summarization platform comprises an internet of things monitoring terminal, an in-station local area network and an in-station comprehensive processing unit which are sequentially connected.
Optionally, the data comprehensive processing platform comprises a dispatching area II network, an area II master station analysis server, a firewall, a forward isolation device and a data interface server which are sequentially connected, wherein the dispatching area II network is connected with the in-station comprehensive processing unit.
Optionally, the data analysis, deployment and application platform includes a data analysis server, a database server, a III-zone message queue server and an application server, which are respectively connected with a power III-zone network, wherein the power III-zone network is connected with the data interface server.
Optionally, the device status alarm platform includes a power IV area network and a user connected in sequence, where the power IV area network is connected with the application server.
Optionally, the monitoring terminal of the internet of things comprises an oil chromatograph sensor, an iron core monitoring sensor, a partial discharge monitoring sensor, an auxiliary system integrated terminal, a capacitive equipment monitoring sensor, a sleeve monitoring sensor and a video monitoring terminal.
Optionally, the in-station integrated processing unit is used for data acquisition, protocol conversion and data transmission of the terminal of the internet of things, and storing the monitoring data of 72 hours recently.
Optionally, the data analysis server is configured to analyze a communication state, data acquisition integrity, online rate and data anomalies of the terminal of the internet of things, where the analysis method includes professional analysis algorithm, big data analysis algorithm, threshold analysis and trend analysis.
Optionally, the database server is configured to store real-time and historical internet of things terminal acquisition data, analysis result data, and monitoring terminal status data.
Optionally, the application server is configured to invoke database server data to apply, so as to monitor and early warn the device state.
The technical scheme provided by the application has the following beneficial technical effects:
The application provides an on-line monitoring system for the state of electric equipment based on the Internet of things, which comprises a data acquisition and summarization platform, a data comprehensive processing platform, a data analysis, deployment and application platform and an equipment state alarm platform, wherein the data comprehensive processing platform, the data analysis, deployment and application platform and the equipment state alarm platform are sequentially connected with the data acquisition and summarization platform. The system adopts technologies and means such as an Internet of things terminal, data acquisition, intelligent perception, standard protocol conversion, information fusion, intelligent diagnosis, monitoring and early warning and the like to realize the data integration and data analysis of the Internet of things terminal in the transformer substation. Information interaction with other external systems is realized by adopting information interaction, data sharing, data analysis, standardized interfaces and other modes. The technical scheme of the application adopts layering, grading and customizing information acquisition means to realize the functions of data acquisition, standard protocol conversion, data analysis and the like of the terminal of the Internet of things. The system can rapidly realize the functions of terminal data acquisition and analysis of the Internet of things in the station, equipment state sensing and monitoring, equipment state evaluation, equipment state abnormality early warning and the like, and control over power equipment and operation units is improved, so that the strategic transformation of a data driving control mode of the power equipment is realized.
Drawings
In order to more clearly illustrate the technical solution of the present application, the drawings that are needed in the embodiments will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a distribution diagram of an online monitoring system platform of a power equipment state based on the internet of things, which is provided by an embodiment of the application;
Fig. 2 is a block diagram of an embodiment of an online power equipment state monitoring system based on the internet of things according to an embodiment of the present application.
Detailed Description
In order to enable those skilled in the art to better understand the technical solutions of the present application, the technical solutions of the application embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application; it will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
Referring to fig. 1, fig. 1 is a distribution diagram of an online monitoring system platform for a power equipment state based on the internet of things according to an embodiment of the present application.
As shown in fig. 1, the power equipment state online monitoring system based on the internet of things provided by the embodiment of the application comprises a data acquisition and summarization platform, and a data comprehensive processing platform, a data analysis, deployment and application platform and an equipment state sensing and alarming platform which are sequentially connected with the data acquisition and summarization platform;
The data acquisition and summarization platform is used for realizing unified data transmission protocol and data integration of the monitoring terminal of the Internet of things through the comprehensive processing unit in the station and transmitting the summarized data to the data comprehensive processing platform;
The data comprehensive processing platform can be arranged in a provincial II area to deploy a data acquisition master station and is used for receiving the data sent by the data acquisition summarizing platform, analyzing the received data and actively calling the data, and pushing the analyzed data to the data analysis, deployment and application platform;
The data analysis, deployment and application platform can be arranged at a provincial III region deployment data acquisition master station and is used for receiving data sent by the data comprehensive processing platform, completing message queue data pulling, data storage and data analysis according to received receipts, constructing online monitoring data acquisition analysis, platform deployment and application of the Internet of things technology and sending equipment state information to the equipment state alarm platform;
and the equipment state alarm platform is used for receiving the equipment state information sent by the data analysis, deployment and application platform and realizing the real-time sensing and alarm of the equipment state.
The power equipment state on-line monitoring system based on the Internet of things provided by the application adopts technologies and means such as an Internet of things terminal, data acquisition, intelligent sensing, standard protocol conversion, information fusion, intelligent diagnosis, monitoring and early warning and the like, so that the data integration and data analysis of the Internet of things terminal in a transformer substation are realized. Information interaction with other external systems is realized by adopting information interaction, data sharing, data analysis, standardized interfaces and other modes. The technical scheme of the application adopts layering, grading and customizing information acquisition means to realize the functions of data acquisition, standard protocol conversion, data analysis and the like of the terminal of the Internet of things. The system can rapidly realize the functions of terminal data acquisition and analysis of the Internet of things in the station, equipment state sensing and monitoring, equipment state evaluation, equipment state abnormality early warning and the like, and control over power equipment and operation units is improved, so that the strategic transformation of a data driving control mode of the power equipment is realized.
Referring to fig. 2, fig. 2 is a diagram of a specific embodiment of an online power equipment status monitoring system based on the internet of things, where the system includes an internet of things monitoring terminal (W1), an in-station local area network (W2), an in-station integrated processing unit (W3), a dispatching II area network (W4), a II area master station resolution server (W5), a firewall (W6), a forward isolation device (W7), a data interface server (W8), a power III area network (W9), a data analysis server (W10), a database server (W11), a III area message queue server (W12), an application server (W13), a power IV area network (W14), and a user (W15), as shown in the drawing.
The data acquisition and summarization platform comprises an Internet of things monitoring terminal (W1), an in-station local area network (W3) and an in-station comprehensive processing unit (W3) which are sequentially connected.
The data comprehensive processing platform comprises a dispatching II area network (W4), a II area master station analysis server (W5), a firewall (W6), a forward isolation device (W7) and a data interface server (W8) which are sequentially connected, wherein the dispatching II area network (W4) is connected with the in-station comprehensive processing unit (W3).
The data analysis, deployment and application platform comprises a data analysis server (W10), a database server (W11), a III-area message queue server (W12) and an application server (W13) which are respectively connected with a power III-area network (W9), wherein the power III-area network (W9) is connected with the data interface server (W8).
The equipment state alarm platform comprises a power IV area network (W14) and a user (W15) which are sequentially connected, wherein the power IV area network (W14) is connected with the application server (W13).
Specifically, thing networking monitor terminal (W1) includes oil chromatograph sensor, iron core monitor sensor, partial discharge monitor sensor, auxiliary system integrated terminal, capacitive equipment monitor sensor, sleeve pipe monitor sensor and video monitor terminal.
And the in-station local area network (W2) forms the local area network by the Internet of things terminal (W1) and the in-station comprehensive processing unit (W3).
And the in-station comprehensive processing unit (W3) is used for realizing data acquisition, protocol conversion (including IEC61850 protocol) and data transmission of the terminal (W1) of the Internet of things and storing the monitoring data of the last 72 hours.
The dispatching II area network (W4) divides the power network into I, II, III, IV area networks in the system, and the dispatching II area network (W4) mainly produces the II area network.
The system comprises a regional II master station analysis server (W5), wherein the regional II master station analysis server (W5) is deployed in a provincial dispatching center, realizes network communication with an in-site integrated processing unit (W3), receives and analyzes data of the integrated processing unit (W3), and has the capability of actively calling the data when the integrated processing unit (W3) fails and is recovered again.
The firewall (W6) is deployed in order to ensure the security of the area network II (W4).
The forward isolation device (W7) is used for ensuring the network safety of the area II network (W4) and preventing the network data of the area III network (W4) from reversely entering the production area II, so that the forward isolation device (W7) is deployed.
The data interface server (W8) is deployed in a dispatching center area III and is used for receiving data analyzed by the area II master station analyzing server (W5) and establishing communication with the area III message queue server (W12) at the same time so as to push the data to the area III message queue.
The power III area network (W9) is divided into I, II, III, IV area networks in the system, and the power III area network (W9) is a system application deployment network.
The data analysis server (W10) is deployed in the electric power III area network (W9), and is used for analyzing the communication state, the data acquisition integrity, the online rate and the data abnormality of the Internet of things terminal (W1), and the analysis method mainly comprises professional analysis calculation, big data analysis algorithm, threshold analysis, trend analysis and the like.
The database server (W11) is deployed in the power III area network (W9), and stores real-time and historical Internet of things terminal acquisition data, analysis result data, monitoring terminal state data and the like.
The message queue server (W12) is deployed in the power III area network (W9) and is used for receiving the data of the scheduling III area data interface server (W8), analyzing the received data, analyzing the structured data and storing the structured data in the database server (W11).
The application server (W13) is deployed in the power III area network (W9) and is used for calling data of the database server (W11) to apply, so that equipment state monitoring and early warning are realized.
The power IV area network (W14) is divided into I, II, III, IV area networks in the system, and the power IV area network (W14) can be set as an office network.
The users (W15) directly access platform addresses through browsers to apply, wherein the users (W15) comprise provincial level or local power supply office level users in all places, and the users comprise online monitoring data real-time monitoring, historical trend analysis, video image analysis, terminal state monitoring of the Internet of things and the like.
In summary, in order to solve the problem that the monitoring terminal of the Internet of things is not deployed according to a unified standard, a data transmission protocol and a data acquisition channel are not standard, the data fusion degree of all levels of main station platforms is poor, and functions are incomplete. The state diagnosis, evaluation and analysis functions are not intelligent enough, data values are not fully mined by advanced technologies such as big data, and the problems of risk evaluation, operation and maintenance decision support capability and the like are solved.
The embodiment of the application provides an on-line monitoring system for the state of power equipment based on the Internet of things, which comprises the following components: the system comprises a data acquisition and summarization platform, a data comprehensive processing platform, a data analysis, deployment and application platform and a device state alarm platform, wherein the data comprehensive processing platform, the data analysis, deployment and application platform and the device state alarm platform are sequentially connected with the data acquisition and summarization platform. In order to enable a person skilled in the art to more clearly understand the specific scheme in the embodiment of the application, the embodiment also provides an on-line monitoring method for the state of the electric equipment based on the internet of things, which comprises the following steps:
And the data acquisition and summarization platform realizes unified data transmission protocol, data integration and data transmission of the monitoring terminal of the Internet of things to the data comprehensive processing platform through the comprehensive processing unit in the station.
The data comprehensive processing platform is deployed at the provincial II region data acquisition master station, so that the data receiving and analysis at the station end and the data active calling are realized, and meanwhile, the analyzed data is pushed (because of the safety partition of the power network, the data can only be pushed to the III region from the II region and only can be transmitted forward) to the III region message queue.
And (3) completing message queue data pulling, data storage and data analysis in an electric power III region (provincial layer) in the data analysis, deployment and application platform, and constructing an online monitoring data acquisition analysis platform, platform deployment and application of the Internet of things technology.
And a user of the equipment state alarm platform applies the platform through the electric power IV area network to realize real-time sensing and alarm of the equipment state.
The embodiment of the application provides an on-line monitoring system for the state of electric equipment based on the Internet of things, which comprises a data acquisition and summarization platform, a data comprehensive processing platform, a data analysis, deployment and application platform and an equipment state alarm platform, wherein the data comprehensive processing platform, the data analysis, deployment and application platform and the equipment state alarm platform are sequentially connected with the data acquisition and summarization platform. The system adopts technologies and means such as an Internet of things terminal, data acquisition, intelligent perception, standard protocol conversion, information fusion, intelligent diagnosis, monitoring and early warning and the like to realize the data integration and data analysis of the Internet of things terminal in the transformer substation. Information interaction with other external systems is realized by adopting information interaction, data sharing, data analysis, standardized interfaces and other modes. The technical scheme of the application adopts layering, grading and customizing information acquisition means to realize the functions of data acquisition, standard protocol conversion, data analysis and the like of the terminal of the Internet of things. The system can rapidly realize functions of in-station Internet of things terminal data acquisition and analysis, equipment state sensing and monitoring, equipment state evaluation, equipment state abnormality early warning and the like, and control over power equipment and operation units is improved, so that strategic transformation of a data driving control mode of the power equipment is realized, the problems that the traditional Internet of things monitoring terminal application is not deployed according to a unified standard, a data transmission protocol and a data acquisition channel are not standard, the data fusion degree of all-stage main station platforms is poor, and the functions are incomplete are effectively solved. The intelligent degree of the state diagnosis, evaluation and analysis functions is insufficient, the data value is fully mined by using advanced technologies such as big data, and the problems such as risk evaluation, operation and maintenance decision support capability and the like are solved.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus 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 apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is only a specific embodiment of the application to enable those skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
It will be understood that the application is not limited to what has been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.
Claims (3)
1. An on-line monitoring system for power equipment state based on the Internet of things is characterized in that: the system comprises a data acquisition and summarization platform, a data comprehensive processing platform, a data analysis, deployment and application platform and a device state alarm platform, wherein the data comprehensive processing platform, the data analysis, deployment and application platform and the device state alarm platform are sequentially connected with the data acquisition and summarization platform;
The data acquisition and summarization platform is used for realizing unified data transmission protocol and data integration of the monitoring terminal of the Internet of things through the comprehensive processing unit in the station and transmitting the summarized data to the data comprehensive processing platform;
The data acquisition and summarization platform comprises an Internet of things monitoring terminal, an in-station local area network and an in-station comprehensive processing unit which are connected in sequence;
the data comprehensive processing platform is used for receiving the data sent by the data acquisition and summarization platform, analyzing the received data, actively calling the data and pushing the analyzed data to the data analysis, deployment and application platform;
the data comprehensive processing platform comprises a dispatching area II network, an area II master station analysis server, a firewall, a forward isolation device and a data interface server which are connected in sequence, wherein the dispatching area II network is connected with the in-station comprehensive processing unit;
The data analysis, deployment and application platform is used for receiving the data sent by the data comprehensive processing platform, completing message queue data pulling, data storage and data analysis according to the received receipts, constructing online monitoring data acquisition analysis, platform deployment and application of the Internet of things technology, and sending equipment state information to the equipment state alarm platform;
The data analysis, deployment and application platform comprises a data analysis server, a database server, a III-area message queue server and an application server which are respectively connected with a power III-area network, wherein the power III-area network is connected with the data interface server;
The data analysis server is used for analyzing the communication state, the data acquisition integrity, the online rate and the data abnormality of the terminal of the Internet of things, and the analysis method comprises a professional analysis algorithm, a big data analysis algorithm, a threshold analysis and a trend analysis;
The database server is used for storing real-time and historical Internet of things terminal acquisition data, analysis result data and monitoring terminal state data;
The data interface server is deployed in a dispatching center III area and is used for receiving the data analyzed by the II area master station analyzing server, establishing communication with the III area message queue server and pushing the data to a III area message queue;
The III-area message queue server is used for receiving the data of the scheduling III-area data interface server, analyzing the received data, analyzing the structured data and storing the structured data to the database server;
The application server is used for calling database server data to apply, so as to realize equipment state monitoring and early warning;
The equipment state alarm platform is used for receiving the equipment state information sent by the data analysis, deployment and application platform and realizing real-time sensing and alarm of the equipment state;
The equipment state alarm platform comprises a power IV area network and a user which are sequentially connected, wherein the power IV area network is connected with the application server.
2. The internet of things-based power equipment state online monitoring system of claim 1, wherein the internet of things monitoring terminal comprises an oil chromatography sensor, an iron core monitoring sensor, a partial discharge monitoring sensor, an auxiliary system integrated terminal, a capacitive equipment monitoring sensor, a sleeve monitoring sensor and a video monitoring terminal.
3. The system for on-line monitoring of the state of the electric power equipment based on the internet of things according to claim 1, wherein the in-station comprehensive processing unit is used for data acquisition, protocol conversion and data transmission of the terminal of the internet of things and storing the monitoring data of the last 72 hours.
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| CN113394881B (en) * | 2021-06-28 | 2023-04-14 | 北京四方继保工程技术有限公司 | Multi-terminal fusion cooperative early warning method for operation condition of automation equipment |
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