CN216248879U - Smart power grids safety monitoring system based on multisource data - Google Patents
Smart power grids safety monitoring system based on multisource data Download PDFInfo
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- CN216248879U CN216248879U CN202123024273.4U CN202123024273U CN216248879U CN 216248879 U CN216248879 U CN 216248879U CN 202123024273 U CN202123024273 U CN 202123024273U CN 216248879 U CN216248879 U CN 216248879U
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Abstract
The utility model provides an intelligent power grid safety monitoring system based on multi-source data, which comprises a power grid equipment layer, an acquisition equipment layer, a communication layer and a data application layer which are sequentially connected; the acquisition equipment layer at least comprises low-frequency electromagnetic wave acquisition equipment; or/and the acquisition device layer further comprises an image acquisition device. The low-frequency electromagnetic wave acquisition equipment or/and the image acquisition equipment are/is arranged to acquire various information such as low-frequency electromagnetic signals and images, so that the multi-source property of information acquisition can be improved, the monitoring comprehensiveness can be improved, and the monitoring accuracy of the smart power grid can be improved.
Description
Technical Field
The utility model relates to the technical field of power grid monitoring systems, in particular to an intelligent power grid safety monitoring system based on multi-source data.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The smart grid is a highly complex control system, modern society relies heavily on the correct operation of power transmission systems in almost every aspect, and the reliable and safe operation of the smart grid is an important issue concerning social stability and economic development. Currently, there are many threats to the reliability and security of the smart grid system, including natural factors (such as weather, equipment aging) and human factors (such as network attacks).
The inventor finds that in the safety monitoring process of the smart grid, the current is mostly based on single collected data, the current, the voltage and other data are mostly collected, the online state and the normal operation state of the equipment are monitored, the default collecting system is safe, and the possibility that the collecting system is broken and the collected data is forged is ignored. Therefore, the current monitoring mode is not perfect in a certain sense, the protection degree of safety monitoring through single collected data is low, the data is easy to be forged by attackers, and the safety is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a smart grid safety monitoring system based on multi-source data, which can improve the multi-source property of information acquisition, improve the monitoring comprehensiveness and improve the monitoring accuracy of a smart grid.
In order to achieve the purpose, the utility model adopts the following technical scheme:
one or more embodiments provide a smart grid security monitoring system based on multi-source data, which comprises a grid equipment layer, an acquisition equipment layer, a communication layer and a data application layer, wherein the grid equipment layer, the acquisition equipment layer, the communication layer and the data application layer are sequentially connected; the acquisition equipment layer at least comprises low-frequency electromagnetic wave acquisition equipment; or/and the acquisition equipment layer further comprises image acquisition equipment.
Compared with the prior art, the utility model has the beneficial effects that:
the embodiment is provided with the low-frequency electromagnetic wave acquisition equipment or/and the image acquisition equipment, and various information such as low-frequency electromagnetic signals and images is acquired respectively, so that the multi-source property of information acquisition can be improved, the monitoring comprehensiveness can be improved, and the monitoring accuracy of the smart power grid is improved.
Advantages of additional aspects of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the utility model and not to limit the utility model.
FIG. 1 is a schematic diagram of the monitoring system of the present invention;
the specific implementation mode is as follows:
the utility model is further described with reference to the following figures and examples.
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the utility model as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the technical solutions disclosed in one or more embodiments, as shown in fig. 1, a smart grid security monitoring system based on multi-source data includes a grid equipment layer, an acquisition equipment layer, a communication layer and a data application layer, which are connected in sequence;
wherein the acquisition device layer at least comprises low-frequency electromagnetic wave acquisition devices or/and further comprises image acquisition devices.
The embodiment is provided with the low-frequency electromagnetic wave acquisition equipment and the image acquisition equipment, and various information such as low-frequency electromagnetic signals and images is acquired respectively, so that the multi-source property of information acquisition can be improved, the monitoring comprehensiveness can be improved, and the monitoring accuracy of the smart power grid is improved.
In some embodiments, the grid device layer includes smart grid core devices that need to be monitored, such as a substation, a transformer, a power distribution cabinet, and the like, and is an object to be monitored in a system.
Furthermore, the acquisition equipment layer also comprises a voltage acquisition terminal and a current acquisition terminal which are respectively used for acquiring the voltage and the current of the power grid operation and acquiring the operation voltage and the current of the equipment of the acquisition equipment layer.
The acquisition equipment layer of this embodiment not only can gather the operational data of electric wire netting, has still gathered the data that are used for monitoring electric wire netting operation acquisition equipment, including the operating voltage and the electric current of the equipment to acquisition equipment's video monitoring data, acquisition equipment layer to and the low frequency electromagnetic wave, realize the comprehensive collection of multiple type data, thereby can realize the comprehensiveness of control, improve the accuracy of control.
Optionally, the image acquisition device may be a camera device, and may be configured to monitor an online state and a normal operation state of the power grid device or the monitoring device, and may be set in each device on the acquisition device layer, an unattended monitoring room, or each device on the power grid device layer.
Optionally, the low-frequency electromagnetic wave collecting device may be disposed around the device on the power grid device layer, and is configured to collect electromagnetic field variations around the device on the power grid device layer. The method can be used for acquiring the electromagnetic field change conditions around equipment such as a transformer substation;
optionally, the communication layer is configured to establish communication and data transmission between the acquisition front layer and the acquisition device layer, and may use GPRS for communication.
In some embodiments, the device further comprises an acquisition front-end layer, the acquisition front-end layer is arranged between the communication layer and the data application layer, and the acquisition front-end layer comprises a processor and a first database and is used for temporarily storing and analyzing data of the acquisition device layer.
Specifically, the acquisition front layer further comprises an acquisition configuration device, and the acquisition configuration device is connected with the processor and used for setting configuration parameters of the acquired data. And configuring parameters such as sampling time, start-stop configuration of sampling equipment and the like.
Specifically, the acquisition configuration device may be a keyboard, a mouse, or a touch display screen.
Optionally, the first database of the acquisition prestratum may be a MongoDB database.
This embodiment has set up the collection prestratum and has regarded as the buffers, can carry out preprocessing to data, can reduce the data handling capacity of data application layer, promotes the operating performance of system.
The data analysis function analyzes the temporary data in the MongoDB into a specified format and stores the format in the data storage layer, and the conventional data analysis method can be adopted, and is not described herein again.
Further technical solution, the system also includes a data storage layer, specifically a second database, and Oracle and FastDFS can be deployed to realize big data storage of collected data.
The data application layer can include the cloud server, monitor terminal and the control screen that connect gradually, and the data of data storage layer are received to the cloud server and are handled, send to monitor terminal and show and report to the police, can show at the control screen simultaneously.
The data application layer can be used for processing the collected data, such as providing abnormal recognition service, monitoring large screen and early warning short message sending service.
The smart power grid safety monitoring system based on the multi-source data can achieve collection of the multi-source data, comprises collection and analysis of core equipment electric power information, electromagnetic field information and image information in a smart power grid, and can improve accuracy and safety of monitoring of the core equipment of the smart power grid.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.
Claims (10)
1. The utility model provides a smart power grids safety monitoring system based on multisource data which characterized by: the system comprises a power grid equipment layer, an acquisition equipment layer, a communication layer and a data application layer which are connected in sequence; the acquisition equipment layer at least comprises low-frequency electromagnetic wave acquisition equipment; or/and the acquisition equipment layer further comprises image acquisition equipment.
2. The smart grid security monitoring system based on multi-source data of claim 1, wherein: the image acquisition equipment is a camera device and is arranged at each equipment of an acquisition equipment layer, an unattended monitoring room or each equipment of a power grid equipment layer.
3. The smart grid security monitoring system based on multi-source data of claim 1, wherein: the acquisition equipment layer also comprises a voltage acquisition terminal and a current acquisition terminal which are respectively used for acquiring the voltage and the current of the power grid operation and the operation voltage and the current of the equipment of the acquisition equipment layer.
4. The smart grid security monitoring system based on multi-source data of claim 1, wherein: the low-frequency electromagnetic wave acquisition equipment is arranged around the equipment of the power grid equipment layer and is used for acquiring electromagnetic field changes around the equipment of the power grid equipment layer.
5. The smart grid security monitoring system based on multi-source data of claim 1, wherein: the communication layer is used for establishing communication and data transmission between the acquisition front layer and the acquisition equipment layer and adopts GPRS for communication.
6. The smart grid security monitoring system based on multi-source data of claim 1, wherein: the system further comprises a collection front layer, the collection front layer is arranged between the communication layer and the data application layer, and the collection front layer comprises a processor and a first database.
7. The smart grid security monitoring system based on multi-source data of claim 6, wherein: the acquisition front layer further comprises an acquisition configuration device, and the acquisition configuration device is connected with the processor and used for setting configuration parameters of acquired data.
8. The smart grid security monitoring system based on multi-source data of claim 7, wherein: the acquisition configuration device is a keyboard, a mouse or a touch display screen.
9. The smart grid security monitoring system based on multi-source data of claim 1, wherein: the power grid equipment layer comprises a transformer substation, a transformer and a power distribution cabinet.
10. The smart grid security monitoring system based on multi-source data of claim 1, wherein: the system also comprises a data storage layer, in particular a second database;
or the data application layer comprises a cloud server, a monitoring terminal and a monitoring screen which are sequentially connected, and the cloud server and the data storage layer perform data interaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123024273.4U CN216248879U (en) | 2021-12-02 | 2021-12-02 | Smart power grids safety monitoring system based on multisource data |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202123024273.4U CN216248879U (en) | 2021-12-02 | 2021-12-02 | Smart power grids safety monitoring system based on multisource data |
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| CN216248879U true CN216248879U (en) | 2022-04-08 |
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| CN202123024273.4U Active CN216248879U (en) | 2021-12-02 | 2021-12-02 | Smart power grids safety monitoring system based on multisource data |
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2021
- 2021-12-02 CN CN202123024273.4U patent/CN216248879U/en active Active
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