Transmission scene monitoring system for transmission lines
By using artificial intelligence models to intelligently analyze and display the signal-to-noise ratio of different acquired images in the transmission scene monitoring system of the transmission line, the problem of how to choose a suitable interpolation algorithm is solved, and the goal of obtaining the best interpolation effect for the on-site picture is achieved. .
Patent Information
- Application Number
- CN202411118600.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2023-12-04
- Filing Date
- 2024-08-15
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2044-08-15
Abstract
Description
Technical Field
[0001] The present invention relates to the field of power transmission, and in particular to a power transmission scene monitoring system for a power transmission line. Background Art
[0002] The basic process of power transmission is to create conditions for electromagnetic energy to be transmitted along the direction of the transmission line. The power transmission capacity of the line is governed by various laws of electromagnetic fields and circuits. Taking the earth potential as the reference point (zero potential), the line conductors must be under a high voltage applied by the power supply, which is called the transmission voltage. The maximum transmission power determined by the transmission line after comprehensive consideration of technical, economic and other factors is called the transmission capacity of the line. The transmission capacity is roughly proportional to the square of the transmission voltage. Therefore, increasing the transmission voltage is the main technical means to achieve large-capacity or long-distance power transmission, and it is also the main indicator of the development level of transmission technology.
[0003] When monitoring transmission scenes of transmission lines, due to the complexity of the transmission scenes and the diversity of content over time, the interpolation algorithms selected for different time-sharing acquisition pictures of the same transmission scene may be different. How to select an interpolation algorithm suitable for the acquisition pictures of the same type of transmission scenes to ensure the best interpolation effect of different acquisition pictures is one of the difficult problems that need to be solved in the prior art.
[0004] In the prior art, CN116681593A discloses a novel spatial image processing method, comprising: obtaining a point cloud scanning coordinate set obtained by scanning a preset survey object using a point cloud scanning device, and calculating a reflection point coordinate set of the point cloud scanning coordinate set according to a coordinate extraction algorithm; constructing a coordinate information matrix according to the reflection point coordinate set, and calculating a data trend structure corresponding to the coordinate information matrix using a polynomial solving algorithm; extracting spatial autocorrelation features corresponding to the reflection point coordinate set based on the Mattern covariance function; calculating a corresponding point cloud prediction survey value set based on the spatial autocorrelation features and the point cloud scanning coordinate set, and performing spatial interpolation on the point cloud prediction survey value set and the reflection point coordinate set based on a point cloud data interpolation algorithm to obtain a point cloud registration image. Summary of the invention
[0005] In order to solve the technical problems in related fields, the present invention provides a transmission scene monitoring system for a transmission line, which can use an artificial intelligence model to intelligently analyze the signal-to-noise ratios of each picture after applying various interpolation algorithms to the current transmission line imaging picture, and simultaneously display the signal-to-noise ratios of each picture obtained by the intelligent analysis for the operator to execute the selection of the interpolation algorithm, thereby providing a solution for obtaining the optimal interpolation algorithm for the on-site picture.
[0006] According to the present invention, the system comprises:
[0007] A video processing device, used for performing video processing operations on the environment where the power transmission line is located, so as to obtain various power transmission environment pictures corresponding to various times, wherein the various power transmission environment pictures corresponding to various times include the real-time power transmission environment picture corresponding to the current moment;
[0008] A band-stop filtering device, connected to the camera processing device, is used to perform band-stop filtering on the received real-time power transmission environment picture corresponding to the current moment, so as to obtain and output a corresponding band-stop filtered image;
[0009] A cubic interpolation device, connected to the band-stop filtering device, for performing a cubic polynomial interpolation process on the received band-stop filtered image to obtain and output a corresponding cubic interpolation image;
[0010] A grayscale correction device, connected to the cubic interpolation device, for performing grayscale non-uniformity correction processing on the received cubic interpolation image to obtain and output a corresponding grayscale corrected image;
[0011] a signal detection device connected to the grayscale correction device and comprising a region analysis unit, a content processing unit and a signal-to-noise ratio identification unit, wherein the content processing unit is respectively connected to the region analysis unit and the signal-to-noise ratio identification unit, and the signal detection device is used to identify each foreground imaging region in the received grayscale correction image, detect multiple information parameters of each foreground imaging region, so as to obtain multiple information parameters of each foreground imaging region, wherein the multiple information parameters of each foreground imaging region are the grayscale values corresponding to each pixel point in the foreground imaging region, and the horizontal coordinate values and vertical coordinate values corresponding to each pixel point in the foreground imaging region, and the multiple information parameters of each foreground imaging region, the contrast of the grayscale correction image, the number of pixels invaded by noise, and the binary value of the code corresponding to the current interpolation algorithm are synchronously input into the artificial intelligence model and the artificial intelligence model is run to obtain the signal-to-noise ratio of the picture content obtained after the current interpolation algorithm is executed on the grayscale correction image output by the artificial intelligence model, and the artificial intelligence model is a radial basis neural network after completing each training, and the number of trainings is proportional to the total number of each pixel point in the foreground imaging region;
[0012] A parameter display device is connected to the signal detection device and is used to receive and display the signal-to-noise ratios of various picture contents obtained by various interpolation algorithms through the artificial intelligence model so that the operation end can perform the selection of the interpolation algorithm.
[0013] The power transmission scene monitoring system of the power transmission line of the present invention is intelligent and widely used. Since the artificial intelligence model can be used to intelligently analyze the signal-to-noise ratio of each image after applying various interpolation algorithms to the current power transmission line imaging image, and the signal-to-noise ratio of each image obtained by the intelligent analysis is simultaneously displayed for the operator to perform the selection of the interpolation algorithm, a solution is provided for obtaining the best interpolation algorithm for the on-site image. DETAILED DESCRIPTION
[0014] The implementation scheme of the power transmission scene monitoring system for a power transmission line of the present invention will be described in detail below.
[0015] First embodiment
[0016] According to a first embodiment of the present invention, a power transmission scene monitoring system for a power transmission line is shown, the system comprising:
[0017] A video processing device, used for performing video processing operations on the environment where the power transmission line is located, so as to obtain various power transmission environment pictures corresponding to various times, wherein the various power transmission environment pictures corresponding to various times include the real-time power transmission environment picture corresponding to the current moment;
[0018] A band-stop filtering device, connected to the camera processing device, is used to perform band-stop filtering on the received real-time power transmission environment picture corresponding to the current moment, so as to obtain and output a corresponding band-stop filtered image;
[0019] For example, a programmable logic device may be selected to implement the band-stop filter device, connected to the camera processing device, and used to perform band-stop filter processing on the received real-time power transmission environment picture corresponding to the current moment, so as to obtain and output a corresponding band-stop filter image;
[0020] A cubic interpolation device, connected to the band-stop filtering device, for performing a cubic polynomial interpolation process on the received band-stop filtered image to obtain and output a corresponding cubic interpolation image;
[0021] A grayscale correction device, connected to the cubic interpolation device, for performing grayscale non-uniformity correction processing on the received cubic interpolation image to obtain and output a corresponding grayscale corrected image;
[0022] a signal detection device connected to the grayscale correction device and comprising a region analysis unit, a content processing unit and a signal-to-noise ratio identification unit, wherein the content processing unit is respectively connected to the region analysis unit and the signal-to-noise ratio identification unit, and the signal detection device is used to identify each foreground imaging region in the received grayscale correction image, detect multiple information parameters of each foreground imaging region, so as to obtain multiple information parameters of each foreground imaging region, wherein the multiple information parameters of each foreground imaging region are the grayscale values corresponding to each pixel point in the foreground imaging region, and the horizontal coordinate values and vertical coordinate values corresponding to each pixel point in the foreground imaging region, and the multiple information parameters of each foreground imaging region, the contrast of the grayscale correction image, the number of pixels invaded by noise, and the binary value of the code corresponding to the current interpolation algorithm are synchronously input into the artificial intelligence model and the artificial intelligence model is run to obtain the signal-to-noise ratio of the picture content obtained after the current interpolation algorithm is executed on the grayscale correction image output by the artificial intelligence model, and the artificial intelligence model is a radial basis neural network after completing each training, and the number of trainings is proportional to the total number of each pixel point in the foreground imaging region;
[0023] A parameter display device, connected to the signal detection device, for receiving and displaying the signal-to-noise ratios of various picture contents respectively obtained by various interpolation algorithms through the artificial intelligence model for the operator to select the interpolation algorithm;
[0024] Among them, the artificial intelligence model is a radial basis neural network after completing each training and the number of trainings is proportional to the total number of pixels in the foreground imaging area, including: using a numerical conversion formula to express the numerical correspondence that the number of trainings is proportional to the total number of pixels in the foreground imaging area.
[0025] Second embodiment
[0026] According to a second embodiment of the present invention, a power transmission scene monitoring system for a power transmission line is shown.
[0027] In the second embodiment, different from the first embodiment, the power transmission scene monitoring system of the power transmission line shown in the second embodiment of the present invention may also include:
[0028] an electric quantity measuring mechanism, connected to the band-stop filter device, the cubic interpolation device, the grayscale correction device and the signal detection device, respectively, for measuring the current electric quantity used by the band-stop filter device, the cubic interpolation device, the grayscale correction device and the signal detection device respectively;
[0029] Wherein, the power measurement mechanism is respectively connected to the band-stop filter device, the cubic interpolation device, the grayscale correction device and the signal detection device, and is used to respectively measure the current power usage of the band-stop filter device, the cubic interpolation device, the grayscale correction device and the signal detection device, including: the power measurement mechanism includes a plurality of power measurement units, which are respectively connected to the band-stop filter device, the cubic interpolation device, the grayscale correction device and the signal detection device, so as to complete the respective measurement of the current power usage of the band-stop filter device, the cubic interpolation device, the grayscale correction device and the signal detection device;
[0030] Wherein, the power measurement mechanism includes a plurality of power measurement units, which are respectively connected to the band-stop filter device, the cubic interpolation device, the grayscale correction device and the signal detection device to complete the respective measurement of the current power usage of the band-stop filter device, the cubic interpolation device, the grayscale correction device and the signal detection device, including: the plurality of power measurement units are a plurality of power sensing circuits, which are respectively connected to the band-stop filter device, the cubic interpolation device, the grayscale correction device and the signal detection device to complete the respective measurement of the current power usage of the band-stop filter device, the cubic interpolation device, the grayscale correction device and the signal detection device;
[0031] The multiple power measurement units are multiple power sensing circuits, which are used to respectively connect to the band-stop filter device, the cubic interpolation device, the grayscale correction device and the signal detection device to respectively measure the current power usage of the band-stop filter device, the cubic interpolation device, the grayscale correction device and the signal detection device, including: the multiple power sensing circuits have the same structure;
[0032] And wherein, the multiple power measurement units are multiple power sensing circuits, which are used to be respectively connected to the band-stop filtering device, the cubic interpolation device, the grayscale correction device and the signal detection device to complete the respective measurements of the current power usage of the band-stop filtering device, the cubic interpolation device, the grayscale correction device and the signal detection device, and also include: the multiple power sensing circuits have the same power measurement upper limit value and power measurement lower limit value.
[0033] Third embodiment
[0034] According to a third embodiment of the present invention, a power transmission scene monitoring system for a power transmission line is shown.
[0035] In the third embodiment, different from the first embodiment, the power transmission scene monitoring system of the power transmission line shown in the third embodiment of the present invention may also include:
[0036] A fan heat dissipation mechanism is arranged near the band-stop filter device, the cubic interpolation device, the grayscale correction device and the signal detection device, and is used to provide the band-stop filter device, the cubic interpolation device, the grayscale correction device and the signal detection device with the heat dissipation services required by each of them;
[0037] Wherein, the fan heat dissipation mechanism is arranged near the band-stop filter device, the cubic interpolation device, the grayscale correction device and the signal detection device, and is used to provide the band-stop filter device, the cubic interpolation device, the grayscale correction device and the signal detection device with the heat dissipation services required by each of them, including: the fan heat dissipation mechanism includes a plurality of fan heat dissipation units, which are respectively arranged near the band-stop filter device, the cubic interpolation device, the grayscale correction device and the signal detection device to provide the band-stop filter device, the cubic interpolation device, the grayscale correction device and the signal detection device with the heat dissipation services required by each of them;
[0038] And wherein, the fan cooling mechanism includes multiple fan cooling units, which are respectively arranged near the band-stop filtering device, the cubic interpolation device, the grayscale correction device and the signal detection device to provide the band-stop filtering device, the cubic interpolation device, the grayscale correction device and the signal detection device with their respective required cooling services, including: the rated output power of the multiple fan cooling units is equal.
[0039] In addition, in the transmission scene monitoring system of the transmission line, a numerical conversion formula is used to express the numerical correspondence that the number of training times is proportional to the total number of pixel points in the foreground imaging area, including: in the numerical conversion formula, the total number of pixel points in the foreground imaging area is the input information of the numerical conversion formula, and the number of training times is the output information of the numerical conversion formula.
[0040] According to the above embodiments, the present invention has at least the following four significant substantive features:
[0041] Firstly: an artificial intelligence model is used to intelligently analyze the signal-to-noise ratio of each image after applying various interpolation algorithms to the current transmission line imaging image, and the signal-to-noise ratio of each image obtained by the intelligent analysis is simultaneously displayed for the operator to select the interpolation algorithm, thereby providing a solution for obtaining the best interpolation algorithm for the on-site image;
[0042] Secondly: a signal detection device with a targeted structural design including a regional analysis unit, a content processing unit and a signal-to-noise ratio identification unit is adopted, wherein the content processing unit is connected to the regional analysis unit and the signal-to-noise ratio identification unit respectively, so as to provide key hardware resources for intelligent analysis of interpolation effects of different interpolation algorithms;
[0043] Thirdly: identifying each foreground imaging area in the received grayscale correction image, detecting multiple information parameters of each foreground imaging area, so as to obtain multiple information parameters of each foreground imaging area, wherein the multiple information parameters of each foreground imaging area are grayscale values corresponding to each pixel point in the foreground imaging area and horizontal coordinate values and vertical coordinate values corresponding to each pixel point in the foreground imaging area, thereby providing necessary basic data for intelligent analysis of interpolation effect of interpolation algorithm;
[0044] Finally: multiple information parameters of each foreground imaging area, the contrast of the grayscale correction image, the number of noise-invaded pixels, and the binary values of the code corresponding to the current interpolation algorithm are synchronously input into the artificial intelligence model and the artificial intelligence model is run to obtain the signal-to-noise ratio of the picture content obtained after the current interpolation algorithm is executed on the grayscale correction image output by the artificial intelligence model. The artificial intelligence model is a radial basis neural network after completing each training and the number of trainings is proportional to the total number of pixels in the foreground imaging area.
[0045] The present invention has been described in great detail above, so that after reading and understanding this specification, various changes and modifications of the present invention will become obvious to those skilled in the art. Therefore, all such changes and modifications are also included in this invention, and therefore they are within the scope of protection of the claims.
Claims
1. A power transmission scene monitoring system for a power transmission line, characterized in that: The system comprises: A video processing device, used for performing video processing operations on the environment where the power transmission line is located, so as to obtain various power transmission environment pictures corresponding to various times, wherein the various power transmission environment pictures corresponding to various times include the real-time power transmission environment picture corresponding to the current moment; A band-stop filtering device, connected to the camera processing device, is used to perform band-stop filtering on the received real-time power transmission environment picture corresponding to the current moment, so as to obtain and output a corresponding band-stop filtered image; A cubic interpolation device, connected to the band-stop filtering device, for performing a cubic polynomial interpolation process on the received band-stop filtered image to obtain and output a corresponding cubic interpolation image; A grayscale correction device, connected to the cubic interpolation device, for performing grayscale non-uniformity correction processing on the received cubic interpolation image to obtain and output a corresponding grayscale corrected image; a signal detection device connected to the grayscale correction device and comprising a region analysis unit, a content processing unit and a signal-to-noise ratio identification unit, wherein the content processing unit is respectively connected to the region analysis unit and the signal-to-noise ratio identification unit, and the signal detection device is used to identify each foreground imaging region in the received grayscale correction image, detect multiple information parameters of each foreground imaging region, so as to obtain multiple information parameters of each foreground imaging region, wherein the multiple information parameters of each foreground imaging region are the grayscale values corresponding to each pixel point in the foreground imaging region, and the horizontal coordinate values and vertical coordinate values corresponding to each pixel point in the foreground imaging region, and the multiple information parameters of each foreground imaging region, the contrast of the grayscale correction image, the number of pixels invaded by noise, and the binary value of the code corresponding to the current interpolation algorithm are synchronously input into the artificial intelligence model and the artificial intelligence model is run to obtain the signal-to-noise ratio of the picture content obtained after the current interpolation algorithm is executed on the grayscale correction image output by the artificial intelligence model, and the artificial intelligence model is a radial basis neural network after completing each training, and the number of trainings is proportional to the total number of each pixel point in the foreground imaging region; A parameter display device is connected to the signal detection device and is used to receive and display the signal-to-noise ratios of various picture contents obtained by various interpolation algorithms through the artificial intelligence model so that the operation end can perform the selection of the interpolation algorithm.
2. The power transmission scene monitoring system of the power transmission line according to claim 1, characterized in that: The artificial intelligence model is a radial basis neural network after completing each training and the number of trainings is proportional to the total number of pixels in the foreground imaging area, including: using a numerical conversion formula to represent the numerical correspondence that the number of trainings is proportional to the total number of pixels in the foreground imaging area.
3. The power transmission scene monitoring system of the power transmission line according to claim 2, characterized in that: The system further comprises: an electric quantity measuring mechanism, connected to the band-stop filter device, the cubic interpolation device, the grayscale correction device and the signal detection device, respectively, for measuring the current electric quantity used by the band-stop filter device, the cubic interpolation device, the grayscale correction device and the signal detection device respectively; Among them, the power measurement mechanism is respectively connected to the band-stop filtering device, the cubic interpolation device, the grayscale correction device and the signal detection device, and is used to respectively measure the current power usage of the band-stop filtering device, the cubic interpolation device, the grayscale correction device and the signal detection device. The power measurement mechanism includes multiple power measurement units, which are respectively connected to the band-stop filtering device, the cubic interpolation device, the grayscale correction device and the signal detection device to complete the respective measurements of the current power usage of the band-stop filtering device, the cubic interpolation device, the grayscale correction device and the signal detection device.
4. The power transmission scene monitoring system of the power transmission line according to claim 3, characterized in that: The power measurement mechanism includes multiple power measurement units, which are used to be connected to the band-stop filtering device, the cubic interpolation device, the grayscale correction device and the signal detection device respectively to complete the separate measurement of the current power usage of the band-stop filtering device, the cubic interpolation device, the grayscale correction device and the signal detection device respectively. The multiple power measurement units are multiple power sensing circuits, which are used to be connected to the band-stop filtering device, the cubic interpolation device, the grayscale correction device and the signal detection device respectively to complete the separate measurement of the current power usage of the band-stop filtering device, the cubic interpolation device, the grayscale correction device and the signal detection device respectively.
5. The power transmission scene monitoring system of the power transmission line according to claim 4, characterized in that: The multiple power measurement units are multiple power sensing circuits, which are used to be connected to the band-stop filtering device, the cubic interpolation device, the grayscale correction device and the signal detection device respectively to complete the separate measurement of the current power usage of the band-stop filtering device, the cubic interpolation device, the grayscale correction device and the signal detection device, including: the structures of the multiple power sensing circuits are the same.
6. The power transmission scene monitoring system of the power transmission line according to claim 5, characterized in that: The multiple power measurement units are multiple power sensing circuits, which are used to be connected to the band-stop filtering device, the cubic interpolation device, the grayscale correction device and the signal detection device respectively to complete the separate measurement of the current power usage of the band-stop filtering device, the cubic interpolation device, the grayscale correction device and the signal detection device. It also includes: the multiple power sensing circuits have the same power measurement upper limit value and power measurement lower limit value.
7. The power transmission scene monitoring system for a power transmission line according to any one of claims 3 to 6, characterized in that: The system further comprises: A fan heat dissipation mechanism is arranged near the band-stop filter device, the cubic interpolation device, the grayscale correction device and the signal detection device, and is used to provide the required heat dissipation services for the band-stop filter device, the cubic interpolation device, the grayscale correction device and the signal detection device respectively.
8. The power transmission scene monitoring system of a power transmission line according to claim 7, characterized in that: A fan heat dissipation mechanism is arranged near the band-stop filtering device, the cubic interpolation device, the grayscale correction device and the signal detection device, and is used to provide the band-stop filtering device, the cubic interpolation device, the grayscale correction device and the signal detection device with the heat dissipation services they need respectively. The fan heat dissipation mechanism includes multiple fan heat dissipation units, which are respectively arranged near the band-stop filtering device, the cubic interpolation device, the grayscale correction device and the signal detection device to provide the band-stop filtering device, the cubic interpolation device, the grayscale correction device and the signal detection device with the heat dissipation services they need respectively.
9. The power transmission scene monitoring system of a power transmission line according to claim 8, characterized in that: The fan cooling mechanism includes a plurality of fan cooling units, which are respectively arranged near the band-stop filtering device, the cubic interpolation device, the grayscale correction device and the signal detection device to provide the band-stop filtering device, the cubic interpolation device, the grayscale correction device and the signal detection device with their respective required cooling services, including: the rated output powers of the plurality of fan cooling units are equal.
Citation Information
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