Power distribution equipment information maintenance method

Abstract

The invention discloses a power distribution equipment information maintenance method, which relates to the technical field of power distribution equipment information maintenance, and comprises the following steps of: automatically identifying equipment parameters on a nameplate by shooting a nameplate photo and utilizing a character recognition technology, converting characters, and filling the characters into a corresponding equipment file column; according to the invention, by arranging the photo import module, the photo data identification module, the equipment file generation module and the manual auditing module, the equipment ledger file is automatically established, so that the problems of inaccurate equipment parameters, incomplete parameter types, inconsistent equipment types and the like, such as urban low-voltage lines, urban low-voltage lines, urban low-voltage lines, urban low-voltage lines, urban low-voltage lines, urban low-voltage lines and urban low-voltage lines, are solved together. Therefore, the problems that equipment positioning is inaccurate and cable paths lack positioning data are solved, shot picture data and corresponding analysis results are managed, visualized and stored, maintenance management of power distribution equipment information extracted from the interior of shot pictures is facilitated through internet cloud management and control, and the intelligent level of power distribution equipment information maintenance management is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of power distribution equipment information maintenance, and in particular to a power distribution equipment information maintenance method. Background Art

[0002] The existing power distribution equipment information maintenance is mainly through on-site verification and modification and update, and the main problems are as follows.

[0003] First, the equipment parameters are inaccurate, such as pole height, model, manufacturer, production date and other parameters that are inconsistent with the site.

[0004] Second, the parameter categories are incomplete. For example, urban cables and low-voltage lines lack specific equipment parameters and path information.

[0005] Third, the equipment positioning is not accurate. For example, the meters and access points are not accurate, a large number of meters are connected to the same access point, and some towers are located in the water. The cable path lacks positioning data.

[0006] Fourth, the equipment types are not complete. There is a lack of main equipment such as source, network, load, and storage for distributed power generation, V2G, and energy storage, as well as a lack of transformers, wire clamps, grounding rings, lightning arresters, porcelain bottles, operating mechanisms, relay protection, automatic devices, cable wells, cable trenches, cable joints, boxes, and other types.

[0007] Therefore, the present invention needs to design a distribution equipment information maintenance method to solve the above-mentioned problems. Summary of the invention

[0008] The purpose of the present invention is to provide a method for maintaining information of power distribution equipment in order to solve the above problems, thereby solving the problems mentioned in the background technology.

[0009] In order to solve the above problems, the present invention provides a technical solution:

[0010] A method for maintaining information of a power distribution device comprises the following specific steps:

[0011] S1. By taking a photo of the nameplate and using text recognition technology, the equipment parameters on the nameplate are automatically identified, and the text is converted and filled into the corresponding equipment file column;

[0012] S2. Automatically identify each device type by taking panoramic photos and using AI graphic recognition technology;

[0013] S3. Automatically create a record of relevant equipment files and fill in the corresponding columns with the equipment parameters identified through the nameplate photos.

[0014] As a preferred technical solution, the text recognition technology in step S1 is a technology for performing text recognition through a convolutional neural network deep learning algorithm.

[0015] As a preferred technical solution, the various devices in step S2 include a mutual inductor, a wire clamp, a grounding ring, and a lightning arrester.

[0016] As a preferred technical solution, the device parameters in step S3 include device name, shooting time, shooting location, last device shooting time, and interval time from last device shooting. The types of device parameters can be manually pre-set.

[0017] As a preferred technical solution, the AI ​​graphic recognition technology in step S2 is a technology for performing image processing through a Fourier transform image processing algorithm.

[0018] As a preferred technical solution, the information maintenance system includes a photo import module, a photo data recognition module, a device file generation module and a manual review module. The output end of the photo import module is communicatively connected to the input end of the photo data recognition module, the output end of the photo data recognition module is communicatively connected to the input end of the device file generation module, and the output end of the device file generation module is communicatively connected to the input end of the manual review module.

[0019] As a preferred technical solution, the photo import module includes a photo shooting unit, a photo screening unit and a photo import unit; the output end of the photo shooting unit is communicatively connected to the input end of the photo screening unit, the output end of the photo screening unit is communicatively connected to the input end of the photo import unit, and the output end of the photo import unit is communicatively connected to the input end of the photo data recognition module; the photo shooting unit is used to monitor the equipment safety in a specific area, ensure the safety of the working environment by shooting real-time pictures, and provide evidence for subsequent analysis and investigation; the photo screening unit is used to classify, screen and process the captured photos or images, automatically classify the captured photos into different categories according to preset classification standards, including content and time, and automatically add tags to photos of different categories for subsequent retrieval and management; the photo import unit is used to import the captured photos or image data into the photo data recognition module for subsequent management, processing and analysis, support data import from various devices, including cameras, smart phones, tablets, computers, and can process image files of different formats, including JPEG, PNG, and TIFF formats.

[0020] As a preferred technical solution, the photo data recognition module includes a photo clarity verification unit, a photo longitude and latitude data verification unit and a text and graphic data recognition unit. The output ends of the photo clarity verification unit and the photo longitude and latitude data verification unit are respectively communicatively connected to the input end of the text and graphic data recognition unit, and the output end of the text and graphic data recognition unit is communicatively connected to the input end of the device archive generation module; the photo clarity verification unit is used to analyze the imported photo, evaluate its clarity, and quantify the clarity of the image by using the Fourier transform image processing algorithm; the photo longitude and latitude data verification unit is used to verify and analyze the geographical location information in the photo, extract the longitude and latitude information from the exchangeable image file format metadata of the photo to confirm the location where the image was taken, and compare the extracted longitude and latitude with the preset place or area to ensure that the image was indeed taken at the expected location; the text and graphic data recognition unit is used to recognize and process the text and graphic information in the image or document, recognize the graphic elements in the image, including recognizing icons, patterns, symbols, and extracting relevant information, classifying the recognized graphics for subsequent processing, and extracting key information from the recognized text and graphics.

[0021] As a preferred technical solution, the device archive generation module includes a data integration unit, a computer device archive generation unit and a storage management unit, the output end of the data integration unit is communicatively connected to the input end of the computer device archive generation unit, the computer device archive generation unit and the storage management unit are bidirectionally communicatively connected, and the output end of the computer device archive generation unit is communicatively connected to the input end of the manual review module; the data integration unit is used to import image data through a camera, a smart phone, a tablet computer, and a computer, and integrate multiple groups of images at the same time to ensure the accuracy of image information and perform necessary format and integrity checks; the computer device archive generation unit is used to automatically generate computer device archives based on information extracted from captured images and pre-prepared templates, and supports output in multiple file formats, such as PDF, Word, and Excel, for easy archiving and sharing; the storage management unit is used for archive storage, and the generated archives are stored in the information maintenance system database to facilitate subsequent query and management, perform version management on the archives, track modification history, and ensure the traceability of information.

[0022] As a preferred technical solution, the manual review module includes an audit information entry unit, an audit result management unit and a visualization unit. The output end of the audit information entry unit is communicatively connected to the input end of the audit result management unit, and the output end of the audit result management unit is communicatively connected to the input end of the visualization unit; the audit information entry unit is used to record detailed information of each manual review, including the review date, reviewer, and review opinion, to form a complete review history. The reviewer can make notes on the equipment file and put forward specific modification suggestions or questions; the audit result management unit is used to record the review results, including whether the review is passed, the review pass date, and the reviewer's electronic signature information, and archive the review results for subsequent query and tracing to ensure the traceability of information; the visualization unit is used to provide real-time imaging of the review data for manipulation.

[0023] The beneficial effects of the present invention are as follows: the present invention aims to provide a method for on-site updating and maintenance of power distribution equipment information, which has the effects of simplifying maintenance operations, improving maintenance efficiency, and enhancing data accuracy.

[0024] In order to achieve the purpose of the present invention, the technical solution adopted by the present invention is:

[0025] By setting up a photo import module, a photo data recognition module, an equipment file generation module and a manual review module, a complete information maintenance system is constructed. In actual use, the "full photo archiving" technology is used to solve problems such as inaccurate equipment parameters; as long as the equipment nameplate is photographed, the equipment parameters on the nameplate can be automatically identified. As long as a panoramic photo is taken, the types of equipment such as mutual inductors, wire clamps, grounding rings, and lightning arresters can be automatically identified, and equipment ledger files can be automatically established, thereby solving problems such as inaccurate equipment parameters, incomplete parameter categories, and incomplete equipment types. For example, for low-voltage lines in urban areas, by taking photos of every cable well and cable trench passed by, the GPS positioning data in the photos is automatically collected, and a cable path positioning map is automatically generated, thereby solving the problems of inaccurate equipment positioning and lack of positioning data for cable paths. The captured image data and the corresponding analysis results are managed, visualized and stored, which helps to realize the maintenance and management of distribution equipment information extracted from the captured images through Internet cloud management and control, and improve the intelligence level of distribution equipment information maintenance and management. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] For ease of explanation, the present invention is described in detail with reference to the following specific implementations and the accompanying drawings.

[0027] Figure 1 It is a flow chart of a method for maintaining information of power distribution equipment according to the present invention;

[0028] Figure 2 It is a process step diagram of a method for maintaining information of power distribution equipment according to the present invention. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0030] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings, and "multiple" generally includes at least two.

[0031] It should be understood that the term "and / or" used in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0032] It should be understood that although the terms first, second, third, etc. may be used to describe in the embodiments of the present application, these descriptions should not be limited to these terms. These terms are only used to distinguish the descriptions. For example, without departing from the scope of the embodiments of the present application, the first may also be referred to as the second, and similarly, the second may also be referred to as the first.

[0033] As used herein, the words "if" and "if" may be interpreted as "at the time of" or "when" or "in response to determining" or "in response to detecting", depending on the context. Similarly, the phrases "if it is determined" or "if (stated condition or event) is detected" may be interpreted as "when it is determined" or "in response to determining" or "when detecting (stated condition or event)" or "in response to detecting (stated condition or event)", depending on the context.

[0034] It should also be noted that the term "includes", "comprising" or any other variation thereof is intended to cover non-exclusive inclusion, so that a commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprising a ..." do not exclude the existence of other identical elements in the commodity or device including the elements.

[0035] It should be particularly noted that any symbols and / or numbers in the specification that are not marked in the accompanying drawings are not drawing marks.

[0036] The optional embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0037] like Figure 1 and Figure 2 As shown, this specific implementation adopts the following technical solutions:

[0038] A method for maintaining information of a power distribution device comprises the following specific steps:

[0039] S1. By taking a photo of the nameplate and using text recognition technology, the equipment parameters on the nameplate are automatically identified, and the text is converted and filled into the corresponding equipment file column. The text recognition technology is a technology that performs text recognition through a convolutional neural network deep learning algorithm;

[0040] S2. By taking panoramic photos and using AI graphic recognition technology, each device type is automatically identified. Each device includes a mutual inductor, a wire clamp, a grounding ring, and a lightning arrester. AI graphic recognition technology is a technology that performs image processing using a Fourier transform image processing algorithm.

[0041] S3. Automatically create a related equipment file ledger and fill in the equipment parameters identified by the nameplate photo into the corresponding column. The equipment parameters include the equipment name, shooting time, shooting location, the last equipment shooting time, and the interval between the last equipment shooting. The types of equipment parameters can be manually pre-set.

[0042] In the present scheme, the information maintenance system includes a photo import module, a photo data recognition module, a device file generation module and a manual review module. The output end of the photo import module is communicatively connected to the input end of the photo data recognition module, the output end of the photo data recognition module is communicatively connected to the input end of the device file generation module, and the output end of the device file generation module is communicatively connected to the input end of the manual review module.

[0043] In this solution, the photo import module includes a photo shooting unit, a photo screening unit and a photo import unit; the output end of the photo shooting unit is communicatively connected to the input end of the photo screening unit, the output end of the photo screening unit is communicatively connected to the input end of the photo import unit, and the output end of the photo import unit is communicatively connected to the input end of the photo data recognition module;

[0044] The photo shooting unit is used to monitor the safety of equipment in a specific area, ensure the safety of the working environment by shooting real-time images, and provide evidence for subsequent analysis and investigation;

[0045] The photo screening unit is used to classify, screen and process the photographed photos or images, automatically classify the photographed photos into different categories according to preset classification standards, including content and time, and automatically add tags to the photos of different categories to facilitate subsequent retrieval and management;

[0046] The photo import unit is used to import the captured photos or image data into the photo data recognition module for subsequent management, processing and analysis. It supports data import from various devices, including cameras, smart phones, tablets, and computers, and can process image files in different formats, including JPEG, PNG, and TIFF formats.

[0047] In this solution, the photo data recognition module includes a photo clarity verification unit, a photo longitude and latitude data verification unit, and a text and graphic data recognition unit. The output ends of the photo clarity verification unit and the photo longitude and latitude data verification unit are respectively connected to the input end of the text and graphic data recognition unit for communication. The output end of the text and graphic data recognition unit is connected to the input end of the device file generation module for communication.

[0048] The photo clarity checking unit is used to analyze the imported photo, evaluate its clarity, and quantify the image clarity by using a Fourier transform image processing algorithm;

[0049] The photo latitude and longitude data verification unit is used to verify and analyze the geographical location information in the photo, extract the longitude and latitude information from the exchangeable image file format metadata of the photo to confirm the location where the image was taken, and compare the extracted longitude and latitude with the preset place or area to ensure that the image was indeed taken at the expected location;

[0050] The text and graphic data recognition unit is used to recognize and process text and graphic information in images or documents, recognize graphic elements in images, including recognizing icons, patterns, and symbols, and extract relevant information, classify the recognized graphics for subsequent processing, and extract key information from the recognized text and graphics.

[0051] In this solution, the device archive generation module includes a data integration unit, a computer device archive generation unit and a storage management unit, the output end of the data integration unit is communicatively connected to the input end of the computer device archive generation unit, the computer device archive generation unit and the storage management unit are bidirectionally communicatively connected, and the output end of the computer device archive generation unit is communicatively connected to the input end of the manual review module;

[0052] The data integration unit is used to import picture data through cameras, smart phones, tablet computers, and computers, and integrate multiple groups of pictures at the same time to ensure the accuracy of picture information and perform necessary format and integrity checks;

[0053] The computer device archive generation unit is used to automatically generate a computer device archive based on the information extracted from the captured image and a pre-prepared template, and supports output in multiple file formats, such as PDF, Word, and Excel, for easy archiving and sharing;

[0054] The storage management unit is used for archive storage, and stores the generated archive in the information maintenance system database to facilitate subsequent query and management, perform version management on the archive, track modification history, and ensure the traceability of information.

[0055] In this solution, the manual review module includes a review information input unit, a review result management unit and a visualization unit, the output end of the review information input unit is communicatively connected to the input end of the review result management unit, and the output end of the review result management unit is communicatively connected to the input end of the visualization unit;

[0056] The audit information entry unit is used to record detailed information of each manual audit, including audit date, auditor, and audit opinion, forming a complete audit history. Auditors can make notes on the equipment file and put forward specific modification suggestions or questions;

[0057] The audit result management unit is used to record the audit results, including whether the audit is passed, the audit passing date, and the electronic signature information of the auditor, and archive the audit results for subsequent query and tracing to ensure the traceability of information;

[0058] The visualization unit is used to provide real-time imaging of the audit data for manipulation.

[0059] Example

[0060] When the information maintenance system is connected to the power distribution equipment management:

[0061] S1. Manually check the required power equipment one by one. After checking that everything is correct, start the information maintenance system. By taking photos of the nameplate, the photo shooting unit monitors the equipment safety in a specific area. The photo screening unit classifies, screens and processes the photographed photos or images. According to the preset classification standards, the photographed photos are automatically classified into different categories. The photo importing unit imports the photographed photos or image data into the next link. The text recognition technology is used to automatically identify the equipment parameters on the nameplate, convert the text, and fill it into the corresponding equipment file column. The text recognition technology is a technology for text recognition through a convolutional neural network deep learning algorithm;

[0062] S2. By taking panoramic photos, the photo clarity verification unit is used to analyze the imported photos and evaluate their clarity. By using the Fourier transform image processing algorithm, the clarity of the image is quantified. The photo latitude and longitude data verification unit is used to verify and analyze the geographic location information in the photo, and extract the latitude and longitude information from the exchangeable image file format metadata of the photo. The text and graphic data recognition unit recognizes and processes the text and graphic information in the image or document, recognizes the graphic elements in the image, and extracts key information from the recognized text and graphics. Using AI graphic recognition technology, each device type is automatically identified. Each device includes a mutual inductor, a wire clamp, a grounding ring, and a lightning arrester;

[0063] S3. Automatically establish a related equipment file ledger. The data integration unit imports image data through cameras, smart phones, tablet computers, and computers, and integrates multiple groups of images at the same time. The computer equipment file generation unit automatically generates computer equipment files based on the information extracted from the captured images and pre-prepared templates. The storage management unit is used for file storage. The generated files are stored in the information maintenance system database, and the equipment parameters identified by the nameplate photo are filled in the corresponding columns. The equipment parameters include the equipment name, shooting time, shooting location, the last equipment shooting time, and the interval between the last equipment shooting. The types of equipment parameters can be manually pre-set. The audit information entry unit records the detailed information of each manual audit, including the audit date, auditor, and audit opinion, to form a complete audit history. The audit result management unit is used to record the audit results, including whether the audit is passed, the audit passing date, and the auditor's electronic signature information. The audit results are archived, and the visualization unit provides real-time imaging of the audit data, thereby realizing primary distribution equipment information maintenance processing.

[0064] Specifically: In actual applications, there are multiple manual review modules, which are used in conjunction with the photo import module, photo data recognition module, and equipment file generation module. The multiple manual review modules are located in different geographical locations. By setting up the photo import module, photo data recognition module, equipment file generation module, and manual review module, a complete information maintenance system is constructed. In actual use, the "full photo archiving" technology is used to solve problems such as inaccurate equipment parameters; as long as the equipment nameplate is photographed, the equipment parameters on the nameplate can be automatically identified; as long as a panoramic photo is taken, transformers, wire clamps, grounding rings, lightning arresters, etc. can be automatically identified. Equipment type, automatically establish equipment ledger files, so as to solve the problems of inaccurate equipment parameters, incomplete parameter categories, incomplete equipment types, etc. For example, for low-voltage lines in urban areas, by taking pictures of every cable well and cable trench passed by, automatically collecting GPS positioning data in the photos, and automatically generating cable path positioning maps, thus solving the problems of inaccurate equipment positioning and lack of positioning data for cable paths. The captured image data and corresponding analysis results are managed, visualized and stored, which helps to realize the maintenance and management of distribution equipment information extracted from the captured images through Internet cloud management and control, and improve the level of intelligent maintenance and management of distribution equipment information.

[0065] Those of ordinary skill in the art will appreciate that the modules and method steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present invention.

[0066] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the above-described devices, equipment and modules can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0067] In the several embodiments provided in the present application, it should be understood that the disclosed devices, systems and methods can be implemented in other ways. For example, the system embodiments described above are only schematic. For example, the division of the modules is only a logical function division. There may be other division methods in actual implementation, such as multiple modules or units can be combined or integrated into another device, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or equipment, which can be electrical, mechanical or other forms.

[0068] The modules for photo import, photo data recognition, device file generation and manual review may or may not be physically separated, and the components displayed as modules may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0069] In addition, each functional module in each embodiment of the present invention may be integrated into one processing module, or each module may exist physically separately, or two or more modules may be integrated into one module.

[0070] If the functions are implemented in the form of software function modules and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, server, or network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: various media that can store program instructions, such as a USB flash drive, a mobile hard disk, a read-only storage server, a random access storage server, a magnetic disk or an optical disk.

[0071] In addition, it should be noted that the combination of the various technical features in this case is not limited to the combination described in the claims of this case or the combination described in the specific embodiments. All technical features described in this case can be freely combined or combined in any way unless there is a contradiction between them.

[0072] It should be noted that the above examples are only specific embodiments of the present invention, and the present invention is obviously not limited to the above examples, and there are many similar variations. All variations directly derived or associated from the contents disclosed by the technicians in this field should fall within the protection scope of the present invention.

[0073] The above are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A method for maintaining information of power distribution equipment, characterized in that: The specific steps include: S1. By taking a photo of the nameplate and using text recognition technology, the equipment parameters on the nameplate are automatically identified, and the text is converted and filled into the corresponding equipment file column; S2. Automatically identify each device type by taking panoramic photos and using AI graphic recognition technology; S3. Automatically create a record of relevant equipment files and fill in the corresponding columns with the equipment parameters identified through the nameplate photos.

2. The method for maintaining power distribution equipment information according to claim 1, characterized in that: The text recognition technology in step S1 is a technology for performing text recognition through a convolutional neural network deep learning algorithm.

3. The method for maintaining power distribution equipment information according to claim 1, characterized in that: The various devices in step S2 include a mutual inductor, a wire clamp, a grounding ring, and a lightning arrester.

4. The method for maintaining power distribution equipment information according to claim 1, characterized in that: The device parameters in step S3 include device name, shooting time, shooting location, last device shooting time, and interval time from last device shooting. The types of device parameters can be manually preset.

5. The method for maintaining power distribution equipment information according to claim 1, characterized in that: The AI ​​graphic recognition technology in step S2 is a technology for performing image processing using a Fourier transform image processing algorithm.

6. The method for maintaining power distribution equipment information according to claim 1, characterized in that: The information maintenance system includes a photo import module, a photo data recognition module, a device file generation module and a manual review module. The output end of the photo import module is communicatively connected to the input end of the photo data recognition module, the output end of the photo data recognition module is communicatively connected to the input end of the device file generation module, and the output end of the device file generation module is communicatively connected to the input end of the manual review module.

7. The method for maintaining power distribution equipment information according to claim 6, characterized in that: The photo import module includes a photo shooting unit, a photo screening unit and a photo import unit; the output end of the photo shooting unit is communicatively connected to the input end of the photo screening unit, the output end of the photo screening unit is communicatively connected to the input end of the photo import unit, and the output end of the photo import unit is communicatively connected to the input end of the photo data recognition module; The photo shooting unit is used to monitor the safety of equipment in a specific area; The photo screening unit is used to classify, screen and process the photographed photos or images, and automatically classify the photographed photos into different categories according to a preset classification standard; The photo importing unit is used to import the captured photos or image data into the photo data recognition module.

8. The method for maintaining power distribution equipment information according to claim 6, characterized in that: The photo data recognition module includes a photo clarity checking unit, a photo longitude and latitude data checking unit and a text and graphic data recognition unit. The output ends of the photo clarity checking unit and the photo longitude and latitude data checking unit are respectively connected to the input end of the text and graphic data recognition unit for communication. The output end of the text and graphic data recognition unit is connected to the input end of the device file generation module for communication. The photo clarity checking unit is used to analyze the imported photo, evaluate its clarity, and quantify the image clarity by using a Fourier transform image processing algorithm; The photo latitude and longitude data verification unit is used to verify and analyze the geographical location information in the photo and extract the latitude and longitude information from the exchangeable image file format metadata of the photo; The text and graphic data recognition unit is used to recognize and process text and graphic information in an image or document, recognize graphic elements in an image, and extract key information from the recognized text and graphics.

9. The method for maintaining power distribution equipment information according to claim 6, characterized in that: The device archive generation module includes a data integration unit, a computer device archive generation unit and a storage management unit, the output end of the data integration unit is communicatively connected to the input end of the computer device archive generation unit, the computer device archive generation unit and the storage management unit are bidirectionally communicatively connected, and the output end of the computer device archive generation unit is communicatively connected to the input end of the manual review module; The data integration unit is used to import picture data through a camera, a smart phone, a tablet computer, or a computer, and integrate multiple sets of pictures at the same time; The computer equipment profile generating unit is used to automatically generate a computer equipment profile based on information extracted from the photographed image and a pre-prepared template; The storage management unit is used for archive storage, and stores the generated archive in the information maintenance system database.

10. The method for maintaining power distribution equipment information according to claim 6, characterized in that: The manual review module includes a review information input unit, a review result management unit and a visualization unit, wherein the output end of the review information input unit is communicatively connected to the input end of the review result management unit, and the output end of the review result management unit is communicatively connected to the input end of the visualization unit; The audit information entry unit is used to record detailed information of each manual audit, including audit date, auditor, and audit opinion, forming a complete audit history; The audit result management unit is used to record the audit results, including whether the audit is passed, the audit passing date, and the electronic signature information of the auditor, and archive the audit results; The visualization unit is used to provide real-time imaging of the audit data.

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