Power accessories status judgment system based on ultra-high-definition visual monitoring

Abstract

The present invention relates to a power accessory state judgment system based on ultra-high definition visual monitoring, comprising: a data processing mechanism, used to perform edge pixel point judgment based on pixel value gradient on each constituent pixel point of silicone rubber in a layered enhancement block to obtain multiple edge pixel points; a content conversion mechanism, used to determine the surface smoothness value corresponding to the target silicone rubber sleeve based on the percentage of the cumulative number of multiple edge pixel points in the layered enhancement block to the total number of pixel points in the layered enhancement block. The power accessory state judgment system based on ultra-high definition visual monitoring of the present invention is logically reliable and operates intelligently. Since the specific value of the surface smoothness of each silicone rubber sleeve can be judged based on the judgment result of the pixel value gradient of each constituent pixel point of silicone rubber, it is convenient for maintenance personnel to perform intelligent identification of the current state of each silicone rubber sleeve, providing key data for subsequent maintenance operations.

Description

Technical Field

[0001] The present invention relates to the field of power accessories, and in particular to a power accessories state judgment system based on ultra-high definition visual monitoring. Background Art

[0002] Wall bushings are also called wall pipes, waterproof bushings, or wall embedded pipes. Waterproof bushings are divided into rigid waterproof bushings and flexible waterproof bushings. The AC wall bushings used for electrical conduction are called AC wall bushings. According to the material, they can be divided into dry capacitor AC wall bushings and porcelain insulated AC wall bushings, referred to as silicone rubber bushings and porcelain bushings, respectively. Generally, wall bushings are used to be installed on the walls or roofs of buildings such as converter valve halls. For example, high-voltage wall bushings are suitable for power distribution devices and high-voltage electrical appliances in power plants and substations with industrial frequency AC voltages of 35kV and below, and are used for insulation and support of conductive parts passing through walls or other grounded objects.

[0003] For silicone rubber sleeves, the surface smoothness directly determines the working performance and durability of the silicone rubber sleeves. However, there is a lack of effective physical quantity to numerically represent the surface smoothness of the silicone rubber sleeves in use. At the same time, there is also a lack of targeted detection mechanism to detect the subtle differences in the surface smoothness of silicone rubber sleeves, resulting in maintenance personnel being unable to effectively determine the use status of each silicone rubber sleeve and whether it needs to be replaced in time. Summary of the invention

[0004] In order to solve the technical problems in the related fields, the present invention provides a power accessory status judgment system based on ultra-high-definition visual monitoring, which can identify each silicone rubber constituent pixel in the received layered enhancement block based on the color component characteristics corresponding to the silicone rubber, and perform edge pixel point judgment based on pixel value gradient on each constituent pixel of the silicone rubber in the layered enhancement block to obtain multiple edge pixel points in the layered enhancement block, and determine the surface smoothness value corresponding to the current silicone rubber sleeve based on the percentage of the cumulative number of the multiple edge pixel points in the layered enhancement block to the total number of pixel points in the layered enhancement block. The determined surface smoothness value corresponding to the current silicone rubber sleeve is monotonically inversely correlated with the percentage of the cumulative number of the multiple edge pixel points in the layered enhancement block to the total number of pixel points in the layered enhancement block, thereby completing the intelligent judgment of the on-site status of each silicone rubber sleeve.

[0005] According to the present invention, a power accessory status judgment system based on ultra-high-definition visual monitoring is provided, the system comprising:

[0006] An ultra-high-definition capture device, with an ultra-high-definition lens, a filter and a CMOS sensor built in, is used to perform ultra-high-definition image capture actions facing the target silicone rubber sleeve that is about to be put into use, so as to obtain and output the corresponding instant captured image;

[0007] A content segmentation device, connected to the ultra-high definition capture device, for segmenting the imaging image blocks of the target silicone rubber sleeve from the received instant capture image based on the standard outline of the silicone rubber sleeve and outputting the image blocks as reference image blocks;

[0008] A hierarchical enhancement device, connected to the content segmentation device and having a built-in median filter component, a Wiener filter component, and a sharpening processing component, for sequentially performing salt and pepper noise elimination processing, Gaussian white noise elimination processing, and edge sharpening processing on the received reference image blocks to obtain and output corresponding hierarchical enhancement blocks;

[0009] A signal analysis mechanism connected to the layered enhancement device is used to identify each silicone rubber constituent pixel in the received layered enhancement block based on the color component characteristics corresponding to the silicone rubber, and the color component value of each silicone rubber constituent pixel matches the color component characteristics corresponding to the silicone rubber;

[0010] A data processing mechanism, connected to the signal analysis mechanism, for receiving each pixel point of the silicone rubber in the layered enhancement block, and performing edge pixel point judgment based on pixel value gradient on each pixel point of the silicone rubber to obtain a plurality of edge pixel points in the layered enhancement block;

[0011] a content conversion mechanism connected to the data processing mechanism, and configured to determine a surface smoothness value corresponding to the target silicone rubber sleeve based on the percentage of the cumulative number of edge pixels in the layered enhancement block to the total number of pixels in the layered enhancement block, wherein the determined surface smoothness value corresponding to the target silicone rubber sleeve is monotonically inversely correlated with the percentage of the cumulative number of edge pixels in the layered enhancement block to the total number of pixels in the layered enhancement block;

[0012] Among them, the layered enhancement device is connected to the content segmentation device and has a built-in median filtering component, a Wiener filtering component and a sharpening processing component, which is used to sequentially perform salt and pepper noise elimination processing, Gaussian white noise elimination processing and edge sharpening processing on the received reference image blocks to obtain and output corresponding layered enhancement blocks, including: the median filtering component is used to perform salt and pepper noise elimination processing on the received reference image blocks based on a pixel point window of a set size, and the size of the set size is inversely correlated with the signal-to-noise ratio of the reference image blocks.

[0013] Therefore, the present invention has at least the following four beneficial technical effects:

[0014] Technical effect A: Based on the color component characteristics corresponding to the silicone rubber, each pixel constituting the silicone rubber in the received layered enhancement block is identified, and the color component value of each pixel constituting the silicone rubber matches the color component characteristics corresponding to the silicone rubber;

[0015] Technical effect B: for each pixel point of the silicone rubber in the layered enhancement block, edge pixel point judgment based on pixel value gradient is performed on each pixel point of the silicone rubber to obtain multiple edge pixel points in the layered enhancement block;

[0016] Technical effect C: The surface smoothness value corresponding to the target silicone rubber sleeve is determined based on the percentage of the cumulative number of multiple edge pixels in the layered enhancement block to the total number of pixels in the layered enhancement block, and the determined surface smoothness value corresponding to the target silicone rubber sleeve is monotonically inversely correlated with the percentage of the cumulative number of multiple edge pixels in the layered enhancement block to the total number of pixels in the layered enhancement block, thereby completing the intelligent judgment of the on-site status of each silicone rubber sleeve;

[0017] Technical effect D: A layered enhancement device with built-in median filtering component, Wiener filtering component and sharpening processing component is introduced to sequentially perform salt and pepper noise elimination processing, Gaussian white noise elimination processing and edge sharpening processing on the image blocks occupied by the target silicone rubber sleeve to obtain and output corresponding layered enhancement blocks, thereby obtaining a better quality image signal to improve the accuracy and efficiency of the subsequent intelligent judgment of the on-site status of the silicone rubber sleeve.

[0018] The power accessories status judgment system based on ultra-high-definition visual monitoring of the present invention has reliable logic and intelligent operation. Since the specific value of the surface smoothness of each silicone rubber sleeve can be judged based on the judgment result of the pixel value gradient of each constituent pixel point of the silicone rubber, it is convenient for maintenance personnel to perform intelligent identification of the current status of each silicone rubber sleeve, providing key data for subsequent maintenance operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The embodiments of the present invention will be described below with reference to the accompanying drawings, wherein:

[0020] Figure 1 It is a schematic diagram of the internal structure of a power accessory status judgment system based on ultra-high-definition visual monitoring according to a silicone rubber embodiment of the present invention.

[0021] Figure 2 Schematic diagram of the internal structure of a power accessory status judgment system based on ultra-high-definition visual monitoring according to Embodiment B of the present invention.

[0022] Figure 3Schematic diagram of the internal structure of a power accessory status judgment system based on ultra-high-definition visual monitoring according to Embodiment C of the present invention. DETAILED DESCRIPTION

[0023] The following will describe in detail an embodiment of the power accessory status judgment system based on ultra-high definition visual monitoring of the present invention with reference to the accompanying drawings.

[0024] Figure 1 This is a schematic diagram of the internal structure of a power accessory status judgment system based on ultra-high-definition visual monitoring according to a silicone rubber embodiment of the present invention, wherein the system comprises:

[0025] An ultra-high-definition capture device, with an ultra-high-definition lens, a filter and a CMOS sensor built in, is used to perform ultra-high-definition image capture actions facing the target silicone rubber sleeve that is about to be put into use, so as to obtain and output the corresponding instant captured image;

[0026] A content segmentation device, connected to the ultra-high definition capture device, for segmenting the imaging image blocks of the target silicone rubber sleeve from the received instant capture image based on the standard outline of the silicone rubber sleeve and outputting the image blocks as reference image blocks;

[0027] Specifically, the content segmentation device is connected to the ultra-high definition capture device, and is used to segment the imaging image blocks of the target silicone rubber sleeve from the received instant capture image based on the standard outer contour of the silicone rubber sleeve, and output as reference image blocks, including: a CPLD chip can be selected to implement the content segmentation device, which is connected to the ultra-high definition capture device, and is used to segment the imaging image blocks of the target silicone rubber sleeve from the received instant capture image based on the standard outer contour of the silicone rubber sleeve, and output as reference image blocks;

[0028] A hierarchical enhancement device, connected to the content segmentation device and having a built-in median filter component, a Wiener filter component, and a sharpening processing component, for sequentially performing salt and pepper noise elimination processing, Gaussian white noise elimination processing, and edge sharpening processing on the received reference image blocks to obtain and output corresponding hierarchical enhancement blocks;

[0029] A signal analysis mechanism connected to the layered enhancement device is used to identify each silicone rubber constituent pixel in the received layered enhancement block based on the color component characteristics corresponding to the silicone rubber, and the color component value of each silicone rubber constituent pixel matches the color component characteristics corresponding to the silicone rubber;

[0030] A data processing mechanism, connected to the signal analysis mechanism, for receiving each pixel point of the silicone rubber in the layered enhancement block, and performing edge pixel point judgment based on pixel value gradient on each pixel point of the silicone rubber to obtain a plurality of edge pixel points in the layered enhancement block;

[0031] a content conversion mechanism connected to the data processing mechanism, and configured to determine a surface smoothness value corresponding to the target silicone rubber sleeve based on the percentage of the cumulative number of edge pixels in the layered enhancement block to the total number of pixels in the layered enhancement block, wherein the determined surface smoothness value corresponding to the target silicone rubber sleeve is monotonically inversely correlated with the percentage of the cumulative number of edge pixels in the layered enhancement block to the total number of pixels in the layered enhancement block;

[0032] Wherein, the hierarchical enhancement device is connected to the content segmentation device and has a built-in median filter component, a Wiener filter component and a sharpening processing component, and is used to sequentially perform salt and pepper noise elimination processing, Gaussian white noise elimination processing and edge sharpening processing on the received reference image blocks to obtain and output corresponding hierarchical enhancement blocks, including: the median filter component is used to perform salt and pepper noise elimination processing on the received reference image blocks based on a pixel point window of a set size, and the size of the set size is inversely correlated with the signal-to-noise ratio of the reference image blocks;

[0033] The hierarchical enhancement device is connected to the content segmentation device and has a built-in median filter component, a Wiener filter component and a sharpening processing component, and is used to sequentially perform salt and pepper noise elimination processing, Gaussian white noise elimination processing and edge sharpening processing on the received reference image blocks to obtain and output corresponding hierarchical enhancement blocks. The Wiener filter component is respectively connected to the median filter component and the sharpening processing component;

[0034] Among them, the layered enhancement device is connected to the content segmentation device and has a built-in median filtering component, a Wiener filtering component and a sharpening processing component, and is used to sequentially perform salt and pepper noise elimination processing, Gaussian white noise elimination processing and edge sharpening processing on the received reference image blocks to obtain and output the corresponding layered enhancement blocks. It also includes: the layered enhancement device also includes an IIC configuration interface, which is used to respectively connect to the median filtering component, the Wiener filtering component and the sharpening processing component to respectively configure the working parameters of the median filtering component, the Wiener filtering component and the sharpening processing component.

[0035] Figure 2 Schematic diagram of the internal structure of a power accessory status judgment system based on ultra-high-definition visual monitoring according to Embodiment B of the present invention.

[0036] and Figure 1 different, Figure 2 The power accessories status judgment system based on ultra-high-definition visual monitoring can also include the following components:

[0037] A power detection mechanism, comprising a plurality of power detection units, for respectively detecting current input powers of the content segmentation device, the median filter component, the Wiener filter component, and the sharpening processing component;

[0038] The power detection mechanism includes a plurality of power detection units, and is used to respectively detect the current input power of the content segmentation device, the median filter component, the Wiener filter component, and the sharpening processing component, including: calculating the current input power of each of the content segmentation device, the median filter component, the Wiener filter component, and the sharpening processing component by respectively measuring the real-time power supply voltage and the real-time power supply current for the content segmentation device, the median filter component, the Wiener filter component, and the sharpening processing component;

[0039] The calculation of the current input power of each of the content segmentation device, the median filter component, the Wiener filter component and the sharpening processing component is completed by measuring the real-time power supply voltage and the real-time power supply current respectively, including: for any device of the content segmentation device, the median filter component, the Wiener filter component and the sharpening processing component, the current input power is the product of its real-time power supply voltage and its real-time power supply current;

[0040] The power detection mechanism includes a plurality of power detection units for respectively detecting the current input power of the content segmentation device, the median filter component, the Wiener filter component and the sharpening processing component, and further includes: the plurality of power detection units respectively used for the content segmentation device, the median filter component, the Wiener filter component and the sharpening processing component have the same power measurement upper limit threshold and power measurement lower limit threshold;

[0041] And wherein, the power detection mechanism includes multiple power detection units, which are used to respectively detect the current input power of the content segmentation device, the median filtering component, the Wiener filtering component and the sharpening processing component, and also includes: the internal structures of the multiple power detection units respectively used for the content segmentation device, the median filtering component, the Wiener filtering component and the sharpening processing component are the same.

[0042] Figure 3 Schematic diagram of the internal structure of a power accessory status judgment system based on ultra-high-definition visual monitoring according to Embodiment C of the present invention.

[0043] and Figure 1 different, Figure 3 The power accessories status judgment system based on ultra-high-definition visual monitoring can also include the following components:

[0044] an on-site notification mechanism, connected to a plurality of power detection units respectively used by the content segmentation device, the median filter component, the Wiener filter component, and the sharpening processing component, for performing corresponding power notification operations based on power measurement results of the plurality of power detection units respectively used by the content segmentation device, the median filter component, the Wiener filter component, and the sharpening processing component;

[0045] Wherein, the on-site notification mechanism is respectively connected to a plurality of power detection units respectively used for the content segmentation device, the median filter component, the Wiener filter component and the sharpening processing component, and is used to perform corresponding power notification operations based on power measurement results of the plurality of power detection units respectively used for the content segmentation device, the median filter component, the Wiener filter component and the sharpening processing component, including: the on-site notification mechanism includes a static storage unit for storing a power notification threshold;

[0046] And wherein, the on-site notification mechanism is respectively connected to multiple power detection units respectively used for the content segmentation device, the median filtering component, the Wiener filtering component and the sharpening processing component, and is used to perform corresponding power notification operations based on the power measurement results of the multiple power detection units respectively used for the content segmentation device, the median filtering component, the Wiener filtering component and the sharpening processing component. It also includes: the on-site notification mechanism performs corresponding power notification operations for the content segmentation device, the median filtering component, the Wiener filtering component and the sharpening processing component based on the voice playback mode.

[0047] In addition, in the power accessory status judgment system based on ultra-high-definition visual monitoring, a layered enhancement device is connected to the content segmentation device and has a built-in median filtering component, a Wiener filtering component and a sharpening processing component, which is used to sequentially perform salt and pepper noise elimination processing, Gaussian white noise elimination processing and edge sharpening processing on the received reference image blocks to obtain and output corresponding layered enhancement blocks. It also includes: the Wiener filtering component is used to perform Gaussian white noise elimination processing on the received image signal, and the sharpening processing component is used to perform edge sharpening processing on the received image signal.

[0048] The present invention has been described with reference to its typical embodiments, but those skilled in the art will be able to make various modifications to the described embodiments without departing from its purpose and scope. The terms and descriptions used herein are set forth by way of example only and are not intended to be limiting. In particular, although the method has been described by way of example, the steps of the method may be performed in a different order than that illustrated or simultaneously. Those skilled in the art will recognize that these and other changes may be made within the purpose and scope defined by the following claims and their equivalents.

Claims

1. A power accessories status judgment system based on ultra-high-definition visual monitoring, It is characterized in that The system comprises: An ultra-high-definition capture device, with an ultra-high-definition lens, a filter and a CMOS sensor built in, is used to perform ultra-high-definition image capture actions facing the target silicone rubber sleeve that is about to be put into use, so as to obtain and output the corresponding instant captured image; A content segmentation device, connected to the ultra-high definition capture device, for segmenting the imaging image blocks of the target silicone rubber sleeve from the received instant capture image based on the standard outline of the silicone rubber sleeve and outputting the image blocks as reference image blocks; A hierarchical enhancement device, connected to the content segmentation device and having a built-in median filter component, a Wiener filter component, and a sharpening processing component, for sequentially performing salt and pepper noise elimination processing, Gaussian white noise elimination processing, and edge sharpening processing on the received reference image blocks to obtain and output corresponding hierarchical enhancement blocks; A signal analysis mechanism connected to the layered enhancement device is used to identify each silicone rubber constituent pixel in the received layered enhancement block based on the color component characteristics corresponding to the silicone rubber, and the color component value of each silicone rubber constituent pixel matches the color component characteristics corresponding to the silicone rubber; A data processing mechanism, connected to the signal analysis mechanism, for receiving each pixel point of the silicone rubber in the layered enhancement block, and performing edge pixel point judgment based on pixel value gradient on each pixel point of the silicone rubber to obtain a plurality of edge pixel points in the layered enhancement block; a content conversion mechanism connected to the data processing mechanism, and configured to determine a surface smoothness value corresponding to the target silicone rubber sleeve based on the percentage of the cumulative number of edge pixels in the layered enhancement block to the total number of pixels in the layered enhancement block, wherein the determined surface smoothness value corresponding to the target silicone rubber sleeve is monotonically inversely correlated with the percentage of the cumulative number of edge pixels in the layered enhancement block to the total number of pixels in the layered enhancement block; Among them, the layered enhancement device is connected to the content segmentation device and has a built-in median filtering component, a Wiener filtering component and a sharpening processing component, which is used to sequentially perform salt and pepper noise elimination processing, Gaussian white noise elimination processing and edge sharpening processing on the received reference image blocks to obtain and output corresponding layered enhancement blocks, including: the median filtering component is used to perform salt and pepper noise elimination processing on the received reference image blocks based on a pixel point window of a set size, and the size of the set size is inversely correlated with the signal-to-noise ratio of the reference image blocks.

2. The power accessory status judgment system based on ultra-high-definition visual monitoring as claimed in claim 1, Features: A hierarchical enhancement device, connected to the content segmentation device and having a built-in median filter component, a Wiener filter component and a sharpening processing component, for sequentially performing salt and pepper noise elimination processing, Gaussian white noise elimination processing and edge sharpening processing on the received reference image blocks to obtain and output corresponding hierarchical enhancement blocks, further comprising: the Wiener filter component is respectively connected to the median filter component and the sharpening processing component; Among them, the layered enhancement device is connected to the content segmentation device and has a built-in median filtering component, a Wiener filtering component and a sharpening processing component, and is used to sequentially perform salt and pepper noise elimination processing, Gaussian white noise elimination processing and edge sharpening processing on the received reference image blocks to obtain and output the corresponding layered enhancement blocks. It also includes: the layered enhancement device also includes an IIC configuration interface, which is used to respectively connect to the median filtering component, the Wiener filtering component and the sharpening processing component to respectively configure the working parameters of the median filtering component, the Wiener filtering component and the sharpening processing component.

3. The power accessory status judgment system based on ultra-high-definition visual monitoring as claimed in claim 2, It is characterized in that The system further comprises: A power detection mechanism, comprising a plurality of power detection units, for respectively detecting current input powers of the content segmentation device, the median filter component, the Wiener filter component, and the sharpening processing component; Among them, the power detection mechanism includes multiple power detection units, which are used to respectively detect the current input power of the content segmentation device, the median filtering component, the Wiener filtering component and the sharpening processing component, including: calculating the current input power of each of the content segmentation device, the median filtering component, the Wiener filtering component and the sharpening processing component by respectively measuring the real-time power supply voltage and the real-time power supply current for the content segmentation device, the median filtering component, the Wiener filtering component and the sharpening processing component.

4. The power accessory status judgment system based on ultra-high-definition visual monitoring as claimed in claim 3, Features: The calculation of the respective current input powers is completed by measuring the real-time power supply voltage and the real-time power supply current for the content segmentation device, the median filtering component, the Wiener filtering component and the sharpening processing component respectively, including: for any device of the content segmentation device, the median filtering component, the Wiener filtering component and the sharpening processing component, its current input power is the product of its real-time power supply voltage and its real-time power supply current.

5. The power accessory status judgment system based on ultra-high-definition visual monitoring as claimed in claim 3, Features: The power detection mechanism includes multiple power detection units, which are used to respectively detect the current input power of the content segmentation device, the median filtering component, the Wiener filtering component and the sharpening processing component. It also includes: the multiple power detection units respectively used for the content segmentation device, the median filtering component, the Wiener filtering component and the sharpening processing component have the same power measurement upper limit threshold and power measurement lower limit threshold.

6. The power accessory status judgment system based on ultra-high-definition visual monitoring as claimed in claim 5, Features: The power detection mechanism includes multiple power detection units, which are used to respectively detect the current input power of the content segmentation device, the median filtering component, the Wiener filtering component and the sharpening processing component. It also includes: the internal structures of the multiple power detection units respectively used for the content segmentation device, the median filtering component, the Wiener filtering component and the sharpening processing component are the same.

7. The power accessory status judgment system based on ultra-high-definition visual monitoring as claimed in claim 2, It is characterized in that The system further comprises: The on-site notification mechanism is respectively connected to the multiple power detection units respectively used for the content segmentation device, the median filtering component, the Wiener filtering component and the sharpening processing component, and is used to perform corresponding power notification operations based on the power measurement results of the multiple power detection units respectively used for the content segmentation device, the median filtering component, the Wiener filtering component and the sharpening processing component.

8. The power accessory status determination system based on ultra-high definition visual monitoring as claimed in claim 7, Features: The on-site notification mechanism is respectively connected to multiple power detection units respectively used for the content segmentation device, the median filtering component, the Wiener filtering component and the sharpening processing component, and is used to perform corresponding power notification operations based on the power measurement results of the multiple power detection units respectively used for the content segmentation device, the median filtering component, the Wiener filtering component and the sharpening processing component, including: the on-site notification mechanism includes a static storage unit for storing a power notification threshold.

9. The power accessory status determination system based on ultra-high definition visual monitoring as claimed in claim 8, Features: The on-site notification mechanism is respectively connected to multiple power detection units respectively used for the content segmentation device, the median filtering component, the Wiener filtering component and the sharpening processing component, and is used to perform corresponding power notification operations based on the power measurement results of the multiple power detection units respectively used for the content segmentation device, the median filtering component, the Wiener filtering component and the sharpening processing component. It also includes: the on-site notification mechanism performs corresponding power notification operations for the content segmentation device, the median filtering component, the Wiener filtering component and the sharpening processing component based on the voice playback mode.

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