CN214480976U - Overhead line insulator fault monitoring system based on 5G communication - Google Patents
Overhead line insulator fault monitoring system based on 5G communication Download PDFInfo
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- CN214480976U CN214480976U CN202120353668.XU CN202120353668U CN214480976U CN 214480976 U CN214480976 U CN 214480976U CN 202120353668 U CN202120353668 U CN 202120353668U CN 214480976 U CN214480976 U CN 214480976U
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- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 2
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Abstract
The utility model provides an overhead line insulator fault monitoring system based on 5G communication, such characteristic has, including a plurality of trouble monitoring ends, set up respectively on a plurality of preset positions of overhead line, be used for monitoring the fault situation of the overhead line insulator of each preset position department respectively, have collection system, information processing portion and trouble monitoring end transmission portion, collection system is used for gathering the image information and the positional information of insulator, information processing portion is used for extracting image characteristic information and judging whether the insulator is trouble from the image information, transmission portion is used for transmitting trouble judgement information and corresponding positional information; and the server is in communication connection with the plurality of fault monitoring terminals 5G and comprises a receiving part and a display part, wherein the receiving part is used for receiving the fault judgment information and the corresponding position information sent by the transmission part, and the display part is used for displaying the fault judgment information and the corresponding position information.
Description
Technical Field
The utility model relates to an electronic information technical field, concretely relates to overhead line insulator fault monitoring system based on 5G communication.
Background
With the rapid development of economy in China, the demand of China for energy is more and more great, and ultrahigh-voltage large-capacity power lines are greatly expanded. The most important task of the power system is to provide power with high quality and reliability, and power transmission must rely on a high-voltage transmission line, and the safe and stable operation of the power transmission line directly affects the reliability of the power system.
Transmission lines must have two basic conditions for carrying large currents from power plants to remote users, one being to provide mechanical support for the conductors carrying the current; and secondly, the current is prevented from forming a channel grounding on the ground, and the overhead line insulator has two basic functions, so that the overhead line insulator plays an important role in the power transmission line. However, the overhead line insulator is an important component in the high-voltage transmission line, which is very vulnerable.
Once an overhead line insulator is damaged in a power transmission line, the insulation capability is lost, power supply interruption is caused, even a power grid is cracked in severe cases, and serious loss is caused to national economy. Therefore, the insulators of the overhead line must be monitored, and the running condition of the line is guaranteed to be fed back in time.
Disclosure of Invention
The utility model relates to a solve above-mentioned problem and go on, aim at provides an overhead line insulator fault monitoring system based on 5G communication.
The utility model provides an overhead line insulator fault monitoring system based on 5G communication for monitor the trouble condition of insulator on the overhead line, have such characteristic, include: the system comprises a plurality of fault monitoring ends, an acquisition part, an information processing part and a fault monitoring end transmission part, wherein the fault monitoring ends are respectively arranged at a plurality of preset positions of an overhead line and are used for respectively monitoring the fault conditions of insulators of the overhead line at the preset positions; and the server is in communication connection with each fault monitoring terminal 5G and comprises a receiving part and a display part, wherein the receiving part is used for receiving the fault judgment information and the corresponding position information sent by the transmission part, and the display part is used for displaying the fault judgment information and the corresponding position information.
The utility model provides an among the overhead line insulator fault monitoring system based on 5G communication, can also have such characteristic: the acquisition part comprises a Beidou positioning unit and an image acquisition unit, the Beidou positioning unit is used for acquiring position information of the insulator, and the image acquisition unit is used for acquiring image information of the insulator.
The utility model provides an among the overhead line insulator fault monitoring system based on 5G communication, can also have such characteristic: the information processing part comprises a feature extraction unit and a fault identification unit, wherein the feature extraction unit is used for extracting image feature information of the insulator, and the fault identification unit is used for judging whether the insulator is in fault or not according to the image feature information.
The utility model provides an among the overhead line insulator fault monitoring system based on 5G communication, can also have such characteristic: the fault identification unit detects the surface damage condition of the overhead line insulator by adopting an edge detection algorithm and detects the edge gap damage condition of the overhead line insulator by adopting a gray value change mode matching method.
The utility model provides an among the overhead line insulator fault monitoring system based on 5G communication, can also have such characteristic: wherein, transmission portion includes 5G network deployment module and transmitting antenna.
The utility model provides an among the overhead line insulator fault monitoring system based on 5G communication, can also have such characteristic: wherein, the 5G networking module is 5G industrial module MH 5000-31.
The utility model provides an among the overhead line insulator fault monitoring system based on 5G communication, can also have such characteristic: the server is in direct communication connection with the fault monitoring ends.
Action and Effect of the invention
According to the utility model relates to an overhead line insulator fault monitoring system based on 5G communication, because the fault monitoring end regularly monitors the damaged condition of overhead line insulator to utilize its big bandwidth of 5G communication technology, high capacity, low time delay, safe characteristics, through 5G communication technology instant feedback fault conditions to well accuse end, so the utility model relates to an overhead line insulator fault monitoring system based on big dipper short message has the function of regularly remote monitoring overhead line insulator fault conditions, has guaranteed the timely feedback of line running situation.
Drawings
Fig. 1 is a system schematic diagram of an overhead line insulator fault monitoring system based on 5G communication in an embodiment of the present invention;
fig. 2 is a system detailed schematic diagram of an overhead line insulator fault monitoring system based on 5G communication in an embodiment of the present invention;
fig. 3 is a schematic diagram of a communication connection of an overhead line insulator fault monitoring system based on 5G communication according to an embodiment of the present invention; and
fig. 4 is a flowchart of a method of an overhead line insulator fault monitoring system based on 5G communication according to an embodiment of the present invention.
Detailed Description
In order to make the utility model discloses technical means, creation characteristic, achievement purpose and efficiency that realize are easily understood and are known, and following embodiment combines the attached drawing right the utility model relates to an overhead line insulator fault monitoring system based on 5G communication does specifically expounds.
As shown in fig. 1 to 3, in the present embodiment, an overhead line insulator fault monitoring system 100 based on 5G communication includes a plurality of fault monitoring terminals 10 and a server 20.
The plurality of fault monitoring terminals 10 are respectively disposed at a plurality of predetermined positions of the overhead line, and are configured to respectively monitor fault conditions of the insulators of the overhead line at the predetermined positions, where the fault conditions of the insulators of the overhead line are damage conditions of the insulators of the overhead line. The fault monitoring terminal 10 includes an acquisition unit 11, an information processing unit 12, and a transmission unit 13.
The acquisition part 11 comprises a Beidou positioning unit 111 and an image acquisition unit 112. The Beidou positioning unit 111 is used for acquiring position information of the fault point. The image pickup unit 112 includes a camera connected to the information processing section 12 for acquiring image information of the insulator.
The information processing section 12 includes an image feature extraction unit 121 and a failure recognition unit 122.
The image feature extraction unit 121 is configured to process image information, and the image information processing includes:
in step SA1, the image acquired by the image acquisition unit 112 is subjected to grayscale processing by OpenCV software to generate a grayscale image.
And step SA2, removing noise by adopting median filtering, and performing image segmentation on the image after the noise is removed to obtain a characteristic region of the overhead line insulator.
Step SA3, morphological processing, area marking and contour tracing are carried out on the characteristic area to obtain the contour of the overhead line insulator.
And step SA4, determining the roundness, slenderness, duty ratio, length-diameter ratio and Tchebichef invariant moment as feature vectors by comparing the typical shape descriptions and taking the invariance of the features as a selection standard, finishing feature extraction of the overhead line insulator, and mainly distinguishing the difference between the damaged part and the background.
The fault identification unit 122 is configured to determine whether the insulator has a fault, detect the surface damage condition of the overhead line insulator by using a canny operator, and detect the edge gap damage condition of the overhead line insulator by using a longitudinal tangent gray value change pattern matching method.
The transmission section 13 includes a 5G networking module 131 and a transmitting antenna 132. The transmission part 13 transmits the fault judgment information and the corresponding position information through the 5G networking module 131 and the transmitting antenna 132, wherein the 5G networking module 131 is a 5G industrial module MH 5000-31.
The server 20, which is directly connected to each fault monitoring terminal 10 in communication, includes a receiving section 21 and a display section 22. The receiving unit 21 receives the failure determination information and the corresponding position information transmitted by the transmission unit 13, and the display unit 32 displays the failure determination information and the corresponding position information.
As shown in fig. 4, the monitoring process of the overhead line insulator fault monitoring system 100 based on 5G communication includes:
SB1, the plurality of fault monitoring terminals 10 are installed on a plurality of predetermined positions of the overhead line, and the plurality of image pickup units 112 are aligned with the insulators of the overhead line corresponding to the predetermined positions.
SB2, the image acquisition unit 112 extracts the image information of the overhead line insulator at regular time, and the feature extraction unit 121 performs feature extraction and the fault identification unit 122 performs fault identification to determine whether a fault exists;
SB3, after the fault identifying unit 122 determines whether there is a fault, the fault monitoring end collects the fault determination information and obtains the position information of the insulator through the beidou positioning unit 111, and sends the fault determination information and the corresponding position information to the server 20 in the form of a short message through the beidou short message transmission unit of the transmission unit 13.
SB4, when the receiving unit 21 receives the failure determination information and the corresponding position information transmitted from the respective transmission units, the display unit 22 displays the failure determination information and the corresponding position information.
Effects and effects of the embodiments
According to the overhead line insulator fault monitoring system based on 5G communication that this embodiment is related, because the fault monitoring end regularly monitors the damaged condition of overhead line insulator to utilize its big bandwidth of 5G communication technology, high capacity, low time delay, safe characteristics, through 5G communication technology instant feedback fault situation to well accuse end, so the utility model relates to an overhead line insulator fault monitoring system based on big dipper short message has the function of regularly remote monitoring overhead line insulator fault situation, has guaranteed the timely feedback of line running situation.
The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.
Claims (7)
1. The utility model provides an overhead line insulator fault monitoring system based on 5G communication for monitor the trouble condition of insulator on the overhead line, its characterized in that includes:
the system comprises a plurality of fault monitoring ends, an acquisition part, an information processing part and a fault monitoring end transmission part, wherein the fault monitoring ends are respectively arranged on a plurality of preset positions of an overhead line and are used for respectively monitoring the fault conditions of insulators of the overhead line at the preset positions; and
the server is in communication connection with the plurality of fault monitoring terminals 5G and comprises a receiving part and a display part, the receiving part is used for receiving the fault judgment information and the corresponding position information sent by the transmission part, and the display part is used for displaying the fault judgment information and the corresponding position information.
2. The overhead line insulator fault monitoring system based on 5G communication of claim 1, wherein:
the acquisition part comprises a Beidou positioning unit and an image acquisition unit, the Beidou positioning unit is used for acquiring position information of the insulator, and the image acquisition unit is used for acquiring image information of the insulator.
3. The overhead line insulator fault monitoring system based on 5G communication of claim 1, wherein:
the information processing part comprises a feature extraction unit and a fault identification unit, wherein the feature extraction unit is used for extracting image feature information of the insulator, and the fault identification unit is used for judging whether the insulator is in fault or not according to the image feature information.
4. The overhead line insulator fault monitoring system based on 5G communication of claim 3, wherein:
the fault identification unit detects the surface damage condition of the overhead line insulator by adopting an edge detection algorithm and detects the edge gap damage condition of the overhead line insulator by adopting a gray value change mode matching method.
5. The overhead line insulator fault monitoring system based on 5G communication of claim 1, wherein:
wherein, the transmission part comprises a 5G networking module and a transmitting antenna.
6. The overhead line insulator fault monitoring system based on 5G communication of claim 5, wherein:
wherein, the 5G networking module is a 5G industrial module MH 5000-31.
7. The overhead line insulator fault monitoring system based on 5G communication of claim 1, wherein:
and the server is in direct communication connection with each fault monitoring end.
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| CN202120353668.XU CN214480976U (en) | 2021-02-08 | 2021-02-08 | Overhead line insulator fault monitoring system based on 5G communication |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112839213A (en) * | 2021-02-08 | 2021-05-25 | 上海电力大学 | Overhead line insulator fault monitoring system based on 5G communication |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112839213A (en) * | 2021-02-08 | 2021-05-25 | 上海电力大学 | Overhead line insulator fault monitoring system based on 5G communication |
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Assignee: Anhui Yihe Machinery Co.,Ltd. Assignor: Shanghai Electric Power University Contract record no.: X2024310000015 Denomination of utility model: A fault monitoring system for overhead line insulators based on 5G communication Granted publication date: 20211022 License type: Common License Record date: 20240130 |