CN115102287A - Intelligent management and control system for new energy power station centralized area - Google Patents
Intelligent management and control system for new energy power station centralized area Download PDFInfo
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- CN115102287A CN115102287A CN202210806667.5A CN202210806667A CN115102287A CN 115102287 A CN115102287 A CN 115102287A CN 202210806667 A CN202210806667 A CN 202210806667A CN 115102287 A CN115102287 A CN 115102287A
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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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
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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
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
- H02J2300/22—The renewable source being solar energy
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Abstract
The invention discloses an intelligent management and control system for a new energy power station centralized area, relates to the technical field of new energy, and solves the technical problems that in the prior art, in the new energy safety monitoring, the monitoring element is single, the new energy power station cannot be safely monitored from multiple angles, and the safety of the new energy power station cannot be ensured; the method starts from potential risks existing in the new energy power station, monitors the new energy power station based on a plurality of angles of meteorological data, electric power data and image data, judges the influence of each basic monitoring data on the new energy power station, comprehensively ensures the safety of the new energy power station, and avoids extreme weather, animal invasion and the like from influencing the normal operation of the new energy power station; when the meteorological data are not obviously abnormal, the data analysis module evaluates the running state of the new energy power station by combining the meteorological data and the electric power data, the internal relation between the meteorological data and the electric power data is considered, and the running state evaluation accuracy is improved.
Description
Technical Field
The invention belongs to the field of new energy, relates to an intelligent management and control technology for a new energy power station centralized area, and particularly relates to an intelligent management and control system for the new energy power station centralized area.
Background
A new energy power station, that is, a photovoltaic power station, is a power station that generates electric power based on a solar photovoltaic power generation technology, a solar thermal power generation technology, a wind power generation technology, a biomass power generation technology, a geothermal power generation technology, a tidal power generation technology, and the like, and is particularly important for safe operation as an electric power concentrated production area.
The prior art (patent application with publication number CN 103812217A) discloses a method and a system for intelligent centralized monitoring and management of photovoltaic power stations, which analyze the operating state of a power station based on meteorological data, and analyze biological invasion simultaneously to realize intelligent management and control of new energy power stations. In the prior art, in the new energy safety monitoring, the monitoring element is single, and the new energy power station cannot be safely monitored from multiple angles, so that the safety of the new energy power station cannot be ensured; therefore, an intelligent management and control system for a new energy power station centralized area is needed.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art; therefore, the invention provides an intelligent management and control system for a new energy power station centralized area, which is used for solving the technical problem that in the prior art, in new energy safety monitoring, the monitoring element is single, and the new energy power station cannot be safely monitored from multiple angles, so that the safety of the new energy power station cannot be ensured.
In order to achieve the above object, a first aspect of the present invention provides an intelligent management and control system for a new energy power station centralized area, including a data analysis module and a plurality of edge acquisition modules connected thereto, where the data analysis module and the plurality of edge acquisition modules are time-synchronized;
an edge acquisition module: acquiring basic monitoring data through corresponding data acquisition equipment, screening the basic monitoring data and then sending the screened basic monitoring data to the data analysis module; wherein the basic monitoring data comprises meteorological data, electric power data or image data;
a data analysis module: setting data application types for a plurality of edge acquisition modules, and establishing the connection between the edge acquisition modules and the data acquisition equipment of the corresponding types; and
and analyzing a plurality of basic monitoring data, and carrying out early warning according to an analysis result.
Preferably, the data analysis module is respectively in communication and/or electrical connection with the edge acquisition modules and the intelligent terminal; the intelligent terminal comprises a mobile phone and a computer;
and the data analysis module and the plurality of edge acquisition modules are provided with synchronous clocks for accurately matching the acquisition time of the basic monitoring data.
Preferably, the data analysis module sets a plurality of the edge collection modules according to a data application type, including:
acquiring data application types corresponding to the new energy power station, and estimating the total data amount corresponding to each data application type;
combining the total data amount with the processing efficiency of the edge acquisition module, and setting the edge acquisition module for the corresponding data application type; wherein each data application type corresponds to at least one edge acquisition module.
Preferably, the data analysis module performs independent analysis on the meteorological data, and the independent analysis includes:
acquiring the meteorological data through a meteorological platform; the meteorological data comprise a plurality of meteorological elements of the area where the new energy power station is located, wherein the meteorological elements comprise temperature, humidity, rainfall or snowfall;
and extracting meteorological elements of the meteorological data one by one, comparing the meteorological elements with corresponding element thresholds, setting element labels according to comparison results, and carrying out early warning according to the element labels.
Preferably, when the meteorological data are normal, the data analysis module analyzes the power data in combination with the meteorological data, and includes:
acquiring power data of each module of a new energy power station, matching meteorological data according to the acquisition time of the power data, and integrating to generate an original data sequence; wherein the power data includes voltage, current, and resistance;
the original data sequence is combined with a state evaluation model to evaluate the working state of the new energy power station; wherein the state evaluation model is obtained based on an artificial intelligence model.
Preferably, training and obtaining the state evaluation model based on the artificial intelligence model includes:
acquiring standard training data; the standard training data comprise a plurality of pieces of historical experience data corresponding to the new energy power station and corresponding working state scores;
constructing an artificial intelligence model; the artificial intelligence model comprises a deep convolution neural network model or an RBF neural network model;
and training the artificial intelligence model through the standard training data, marking the trained artificial intelligence model as a state evaluation model, and storing the state evaluation model in a data analysis module.
Preferably, the data analysis module performs independent analysis on the image data, and includes:
acquiring the image data of the area where the new energy power station is located;
identifying the image data through an image identification technology, and extracting characteristic elements; wherein the characteristic elements comprise animals and flames;
and comparing the characteristic elements with the set elements, judging that the characteristic elements are abnormal when the comparison results are consistent, and generating an element early warning signal according to the judgment results.
Preferably, the image data is acquired through image acquisition equipment arranged in the new energy power station; the image acquisition equipment is specifically a camera;
the image data cover the whole range or partial range of the area where the new energy power station is located.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the method, the new energy power station is monitored from the potential risks of the new energy power station based on a plurality of angles of meteorological data, electric power data and image data, the influence of each basic monitoring data on the new energy power station is judged, the safety of the new energy power station is guaranteed in an all-round mode, and the influence of extreme weather, animal invasion and the like on the normal operation of the new energy power station is avoided.
2. According to the invention, when the meteorological data are not obviously abnormal, the data analysis module evaluates the running state of the new energy power station by combining the meteorological data and the electric power data, the internal relation between the meteorological data and the electric power data is considered, and the running state evaluation accuracy is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic diagram of the working steps of the present invention;
fig. 2 is a schematic diagram of the system of the present invention.
Detailed Description
The technical solutions of the present invention will be described below clearly and completely in conjunction with the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the prior art, in the new energy safety monitoring, the monitoring element is single, meteorological data or invading organisms are monitored, the internal relation among various data is not considered, the safety monitoring can not be carried out on the new energy power station from a plurality of angles, and the safety of the new energy power station can not be ensured.
According to the method, the new energy power station is monitored from a plurality of angles based on meteorological data, electric power data and image data from the basis of potential risks of the new energy power station, and the safety of the new energy power station is guaranteed in an all-round manner; the running state of the new energy power station is evaluated by combining the meteorological data and the electric power data, the internal relation between the meteorological data and the electric power data is considered, and the accuracy of running state evaluation is improved.
Referring to fig. 1-2, an embodiment of a first aspect of the present invention provides an intelligent management and control system for a new energy power station concentrated area, including a data analysis module and a plurality of edge acquisition modules connected to the data analysis module, where the data analysis module and the plurality of edge acquisition modules perform time synchronization;
an edge acquisition module: acquiring basic monitoring data through corresponding data acquisition equipment, screening the basic monitoring data and then sending the screened basic monitoring data to a data analysis module;
a data analysis module: setting data application types for a plurality of edge acquisition modules, and establishing the connection between the edge acquisition modules and data acquisition equipment of corresponding types; and analyzing the plurality of basic monitoring data, and performing early warning according to the analysis result.
The data analysis module is equivalent to a server, is mainly responsible for data processing, and performs data interaction with the intelligent terminal and the edge acquisition modules; the edge acquisition module is equivalent to a data transfer station with data processing capacity and is used for acquiring screening basic monitoring data; the intelligent terminal is used for displaying basic monitoring data and various early warning signals.
The basic monitoring data in the application of the invention comprises meteorological data, electric power data or image data; the meteorological data are mainly used for evaluating whether the meteorological environment can affect the new energy power station and how much the meteorological environment can affect the new energy power station; the power data is used for evaluating whether each module of the new energy power station normally operates; and the image data is used for evaluating whether a person or an animal invades the new energy power station.
The data analysis module in the invention is respectively in communication and/or electrical connection with the edge acquisition modules and the intelligent terminal; and synchronous clocks are arranged in the data analysis module and the edge acquisition modules and are used for accurately matching the acquisition time of the basic monitoring data.
The data analysis module and the edge acquisition module are respectively provided with a synchronous clock, the time is synchronized through the synchronous clocks, and when different types of data are processed, the data can be accurately matched according to the acquisition time.
The data analysis module in the application of the invention sets a plurality of edge acquisition modules according to the data application type, and the edge acquisition modules comprise:
acquiring data application types corresponding to the new energy power station, and estimating the total data amount corresponding to each data application type; and combining the total data amount with the processing efficiency of the edge acquisition module, and setting the edge acquisition module for the corresponding data application type.
The data application types mainly comprise meteorological data, electric power data and image data, each data application type is correspondingly provided with a special edge processing module, and a set screening program is arranged in each edge processing module and used for screening data. At least one edge acquisition module is correspondingly arranged for each data application type, and the specific number is reasonably set according to the total data amount of the corresponding data application type.
The data analysis module in the application of the invention carries out independent analysis on meteorological data, and comprises the following steps:
acquiring meteorological data through a meteorological platform; extracting meteorological elements of the meteorological data one by one, comparing the meteorological elements with corresponding element thresholds, setting element labels according to comparison results, and early warning according to the element labels.
The meteorological data comprise a plurality of meteorological elements of the area where the new energy power station is located, wherein the meteorological elements comprise temperature, humidity, rainfall or snowfall; the element threshold is set according to practical experience. The operation of the new energy power station is easily influenced by meteorological elements such as snow storm, rain storm, lightning stroke and the like, corresponding prediction data can be obtained from a meteorological platform, and the prediction data is compared with element thresholds; when the forecast data of the meteorological elements exceed the element threshold, the meteorological elements are shown to have influence on the normal operation of the new energy power station.
The data analysis module in the application of the invention independently analyzes the image data, and comprises the following steps:
acquiring image data of an area where a new energy power station is located; identifying image data through an image identification technology, and extracting characteristic elements; and comparing the characteristic elements with the set elements, judging that the characteristic elements are abnormal when the comparison results are consistent, and generating an element early warning signal according to the judgment results.
The image data is acquired through image acquisition equipment arranged in the new energy power station; the image acquisition equipment is specifically a camera; the image data covers the whole range or partial range of the area where the new energy power station is located. The image acquisition equipment can cover the whole new energy power station and can only cover the key position of the new energy power station.
The characteristic elements in the image data are identified and acquired, whether the characteristic elements are allowed to enter a concentrated area of the new energy power station or not is judged, and if wild animals invade the new energy power station, the safe operation of the new energy power station is influenced, and the wild animals are damaged.
The data analysis module in the application of the invention independently analyzes the power data, and comprises the following steps:
acquiring power data of each module; comparing the power data with a data threshold corresponding to the module, and further judging whether the power data are abnormal; wherein the data threshold is set empirically.
The method comprises the steps that electric power data of each module of the new energy power station are obtained to be normal through detection, and whether the module operates normally is judged; the module of the new energy power station refers to a core component, and whether the core component normally operates is mainly analyzed through independent analysis of the power data.
In the application of the present invention, when the meteorological data are normal, the data analysis module analyzes the electric power data by combining the meteorological data, and the method includes:
acquiring power data of each module of the new energy power station, matching meteorological data according to the acquisition time of the power data, and integrating to generate an original data sequence; and combining the original data sequence with a state evaluation model to evaluate the working state of the new energy power station.
And when the numerical value corresponding to the meteorological element does not exceed the element threshold, analyzing the internal relation between the meteorological data and the electric power data to analyze and judge the probability of the new energy power station with abnormal work. Acquiring meteorological data which is consistent with the sampling time of the electric power data (the meteorological data can be acquired by a meteorological platform and can also be directly acquired by a meteorological sensor), splicing the meteorological data and the electric power data to generate an original data sequence, wherein the content attribute of the original data sequence is consistent with that of the historical experience data.
Training and obtaining a state evaluation model based on an artificial intelligence model, comprising:
acquiring standard training data; the standard training data comprise a plurality of pieces of historical experience data corresponding to the new energy power station and corresponding working state scores;
constructing an artificial intelligence model; training the artificial intelligence model through standard training data, marking the trained artificial intelligence model as a state evaluation model, and storing the state evaluation model in a data analysis module.
The working state score in the state evaluation model can be obtained through expert scoring, and can also be obtained according to the new energy power station running state corresponding to the historical experience data. And inputting the original data sequence into the state evaluation model to obtain a corresponding working state score, and performing early warning in time according to the working state score.
The working principle of the invention is as follows:
the data analysis module sets data application types for the edge acquisition modules and establishes connection between the edge acquisition modules and data acquisition equipment of corresponding types.
The edge acquisition module acquires basic monitoring data through corresponding data acquisition equipment, screens the basic monitoring data and then sends the basic monitoring data to the data analysis module.
The data analysis module is used for carrying out independent analysis or combined analysis on the plurality of basic monitoring data and carrying out early warning according to the analysis result.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the present invention.
Claims (8)
1. The utility model provides a new forms of energy power station concentrated area intelligence management and control system, includes data analysis module to and a plurality of edge acquisition module that are connected with it, just data analysis module and a plurality of carry out time synchronization, its characterized in that between the edge acquisition module:
an edge acquisition module: acquiring basic monitoring data through corresponding data acquisition equipment, screening the basic monitoring data and then sending the screened basic monitoring data to the data analysis module; wherein the basic monitoring data comprises meteorological data, electric power data or image data;
a data analysis module: setting data application types for a plurality of edge acquisition modules, and establishing the connection between the edge acquisition modules and the data acquisition equipment of the corresponding types; and
and analyzing a plurality of basic monitoring data, and carrying out early warning according to an analysis result.
2. The system according to claim 1, wherein the data analysis module sets a plurality of the edge collection modules according to data application types, and includes:
acquiring data application types corresponding to the new energy power station, and estimating the total data amount corresponding to each data application type;
combining the total data amount with the processing efficiency of the edge acquisition module, and setting the edge acquisition module for the corresponding data application type; wherein each data application type corresponds to at least one edge acquisition module.
3. The system according to claim 1, wherein the data analysis module performs independent analysis on the meteorological data, and the system comprises:
acquiring the meteorological data through a meteorological platform; the meteorological data comprise a plurality of meteorological elements of the area where the new energy power station is located, and the meteorological elements comprise temperature, humidity, rainfall or snowfall;
and extracting meteorological elements of the meteorological data one by one, comparing the meteorological elements with corresponding element thresholds, setting element labels according to comparison results, and carrying out early warning according to the element labels.
4. The system according to claim 3, wherein when the meteorological data are normal, the data analysis module analyzes the power data in combination with the meteorological data, and the system comprises:
acquiring power data of each module of a new energy power station, matching meteorological data according to the acquisition time of the power data, and integrating to generate an original data sequence; wherein the power data includes voltage, current, and resistance;
the original data sequence is combined with a state evaluation model to evaluate the working state of the new energy power station; wherein the state evaluation model is obtained based on an artificial intelligence model.
5. The system according to claim 4, wherein the obtaining of the state assessment model based on the artificial intelligence model training comprises:
acquiring standard training data; the standard training data comprise a plurality of pieces of historical experience data corresponding to the new energy power station and corresponding working state scores;
constructing an artificial intelligence model; the artificial intelligence model comprises a deep convolution neural network model or an RBF neural network model;
and training the artificial intelligence model through the standard training data, marking the trained artificial intelligence model as a state evaluation model, and storing the state evaluation model in a data analysis module.
6. The system according to claim 1, wherein the data analysis module performs independent analysis on the image data, and the system comprises:
acquiring the image data of the area where the new energy power station is located;
identifying the image data through an image identification technology, and extracting characteristic elements; wherein the characteristic elements comprise animals and flames;
and comparing the characteristic elements with the set elements, judging that the characteristic elements are abnormal when the comparison results are consistent, and generating an element early warning signal according to the judgment results.
7. The system according to claim 6, wherein the image data is acquired by an image acquisition device arranged in the new energy power station; the image acquisition equipment is specifically a camera;
the image data cover the whole range or partial range of the area where the new energy power station is located.
8. The system according to claim 1, wherein the data analysis module is in communication and/or electrical connection with the edge acquisition modules and the intelligent terminal; the intelligent terminal comprises a mobile phone and a computer;
and synchronous clocks are arranged in the data analysis module and the plurality of edge acquisition modules and are used for accurately matching the acquisition time of the basic monitoring data.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115560864A (en) * | 2022-11-18 | 2023-01-03 | 杭州集联科技有限公司 | Wireless temperature measurement sensor temperature measurement method based on solar power supply |
| CN117633592A (en) * | 2023-11-29 | 2024-03-01 | 宁夏京银智慧新能源有限公司 | Intelligent monitoring disc system of new energy power station |
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2022
- 2022-07-08 CN CN202210806667.5A patent/CN115102287A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115560864A (en) * | 2022-11-18 | 2023-01-03 | 杭州集联科技有限公司 | Wireless temperature measurement sensor temperature measurement method based on solar power supply |
| CN115560864B (en) * | 2022-11-18 | 2024-03-22 | 杭州集联科技有限公司 | Wireless temperature measurement sensor temperature measurement method based on solar power supply |
| CN117633592A (en) * | 2023-11-29 | 2024-03-01 | 宁夏京银智慧新能源有限公司 | Intelligent monitoring disc system of new energy power station |
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