Substation equipment operation and maintenance processing method and device, equipment and storage medium

By using Bluetooth sensors and lightweight smart models to identify equipment defects in substation equipment, combined with voice broadcasts and indicator lights, the problem of incorrect location confirmation during substation equipment maintenance and repair was solved, improving the efficiency and safety of equipment maintenance and repair.

CN122052293APending Publication Date: 2026-05-15HUIZHOU POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUIZHOU POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTD
Filing Date
2026-01-09
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

In existing technologies, the location of substation equipment maintenance and repair is prone to errors, which can lead to the inability to carry out equipment maintenance or repair in a timely and effective manner, posing safety risks and reducing efficiency.

Method used

Bluetooth sensors are used on substation equipment to detect personnel wearing Bluetooth devices, send equipment defect information and connection information, indicate the correct maintenance or repair location, and use lightweight smart models to identify equipment defects, combined with voice broadcasts and indicator lights to prompt personnel.

Benefits of technology

It improves the efficiency of substation equipment maintenance and repair, reduces the workload of staff, ensures safety and accuracy, and allows for timely handling of equipment defects.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The embodiment of the invention provides a substation equipment operation and maintenance processing method and device, equipment and a storage medium. The method is applied to the transformer substation equipment, a first Bluetooth sensor and a second Bluetooth sensor are arranged on the transformer substation equipment, and the method comprises the steps that in the working process of the transformer substation equipment, the first Bluetooth sensor is turned on, the second Bluetooth sensor is turned off, and if Bluetooth equipment of a working user is detected, the first Bluetooth sensor is turned on; sending equipment defect information to the Bluetooth equipment through the first Bluetooth sensor; in the shutdown process of the substation equipment, closing the first Bluetooth sensor and starting a second Bluetooth sensor at the position, needing to be overhauled, of the substation equipment, and if Bluetooth equipment of a working user is detected, sending connection information to the Bluetooth equipment through the second Bluetooth sensor so as to enable the second Bluetooth sensor to establish connection with the Bluetooth equipment; wherein the connection information is used for prompting the user to arrive at the maintenance position. According to the method, the maintenance and repair efficiency of the substation equipment can be improved.
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Description

Technical Field

[0001] This application relates to the field of power supply and distribution, and in particular to a method, apparatus, equipment and storage medium for the operation and maintenance of substation equipment. Background Technology

[0002] In the operation and maintenance of substation equipment, it is often necessary to maintain the substation equipment to determine whether there are any defects; it is also necessary to inspect the substation equipment.

[0003] In existing technologies, staff need to identify substation equipment defects in advance from the management system before arriving at the location of the defect to perform maintenance. When maintenance is required, warning signs are placed at the maintenance locations of the substation equipment to inform staff to proceed with the maintenance.

[0004] However, the above method requires manual confirmation of the maintenance and repair locations of substation equipment, which is prone to errors in location determination and arrival at the wrong location. Consequently, timely and effective maintenance or repair of substation equipment cannot be carried out. Summary of the Invention

[0005] This application provides a method, apparatus, equipment, and storage medium for the operation and maintenance of substation equipment, in order to improve the efficiency of maintenance and repair of substation equipment.

[0006] In a first aspect, embodiments of this application provide a substation equipment operation and maintenance method, comprising: during the operation of the substation equipment, turning on the first Bluetooth sensor and turning off the second Bluetooth sensor; if a Bluetooth device of a working user is detected, sending equipment defect information to the Bluetooth device through the first Bluetooth sensor; wherein, the equipment defect information is used to indicate whether there is a defect in the substation equipment;

[0007] During the shutdown of the substation equipment, the first Bluetooth sensor is turned off and the second Bluetooth sensor is activated at the location where the substation equipment needs maintenance. If a user's Bluetooth device is detected, connection information is sent to the Bluetooth device through the second Bluetooth sensor to establish a connection between the second Bluetooth sensor and the Bluetooth device. The connection information is used to prompt the user to arrive at the maintenance location.

[0008] In one possible implementation, if the operating status indicated by the equipment defect information indicates that the substation equipment is defect-free, then the Bluetooth device is used to store the equipment defect information.

[0009] If the operating status indicated by the equipment defect information indicates that there is a defect in the substation equipment and the equipment defect is within the processing time limit, then the Bluetooth device is used to store the equipment defect information and light up the first indicator light.

[0010] If the operating status indicated by the equipment defect information indicates that the substation equipment has a defect and the equipment defect is about to exceed the processing time limit, then the Bluetooth device is used to store the equipment defect information and light up the second indicator light.

[0011] In one possible implementation, the method further includes:

[0012] Obtain the operating data of the substation equipment;

[0013] The operational data is processed to identify whether the substation equipment has defects and whether the defects are within the processing time limit, so as to obtain the equipment defect information.

[0014] In one possible implementation, the operational data is processed to identify whether the substation equipment has defects and whether the defects are within the processing time limit, in order to obtain the equipment defect information, including:

[0015] The running data is preprocessed to obtain preprocessed running data; wherein, the preprocessing includes: removing redundant data from the running data and normalizing the running data;

[0016] Based on a lightweight intelligent model, the preprocessed operating data is identified to obtain the equipment defect information.

[0017] In one possible implementation, based on a lightweight intelligent model, the preprocessed operational data is identified to obtain the equipment defect information, including:

[0018] Based on the lightweight intelligent model, extract the time-domain and frequency-domain features from the preprocessed running data;

[0019] Principal component analysis is performed on the time-domain features and the frequency-domain features based on the lightweight intelligent model to obtain the processed features;

[0020] Based on the lightweight intelligent model, the processed features are identified to obtain the equipment defect information.

[0021] In one possible implementation, the method further includes:

[0022] If a working user's Bluetooth device is detected, the pre-stored substation equipment information is sent to the Bluetooth device via the first Bluetooth sensor; the Bluetooth device is used to play the substation equipment information.

[0023] The system receives modification information sent by the Bluetooth device via the first Bluetooth sensor; wherein the modification information is information after modification of the substation equipment information; and modifies the pre-stored substation equipment information based on the modification information.

[0024] In one possible implementation, before sending connection information to the Bluetooth device via the second Bluetooth sensor if a user's Bluetooth device is detected, the method further includes:

[0025] Receive and store maintenance information input by the user; wherein the maintenance information includes at least one of the following: maintenance location, maintenance content, and maintenance risk.

[0026] Secondly, embodiments of this application provide a substation equipment operation and maintenance processing device, comprising:

[0027] The first activation module is used to activate the first Bluetooth sensor and deactivate the second Bluetooth sensor during the operation of the substation equipment. If a Bluetooth device of a working user is detected, the module sends equipment defect information to the Bluetooth device through the first Bluetooth sensor. The equipment defect information is used to indicate whether there is a defect in the substation equipment.

[0028] The second activation module is used to turn off the first Bluetooth sensor and activate the second Bluetooth sensor at the location where the substation equipment needs maintenance during the shutdown process. If a user's Bluetooth device is detected, the second Bluetooth sensor sends connection information to the Bluetooth device to establish a connection between the second Bluetooth sensor and the Bluetooth device. The connection information is used to prompt the user to arrive at the maintenance location.

[0029] Thirdly, embodiments of this application provide a substation equipment operation and maintenance processing device, including: a memory and a processor;

[0030] The memory stores computer-executed instructions;

[0031] The processor executes computer execution instructions stored in the memory, causing the processor to perform the first aspect and / or various possible implementations of the first aspect as described above.

[0032] Fourthly, embodiments of this application provide a computer-readable storage medium storing computer-executable instructions, which, when executed by a processor, are used to implement the first aspect and / or various possible implementations of the first aspect.

[0033] Fifthly, embodiments of this application provide a computer program product, including a computer program that, when executed by a processor, implements the first aspect and / or various possible implementations of the first aspect.

[0034] This application provides a method, apparatus, device, and storage medium for substation equipment operation and maintenance. When the substation equipment is in operation, a first Bluetooth sensor is activated and a second Bluetooth sensor is deactivated. When a worker wearing a Bluetooth device enters the range of the first Bluetooth sensor, the first Bluetooth sensor detects the worker's device and sends equipment defect information to the Bluetooth device. When the substation equipment is shut down, the first Bluetooth sensor is deactivated, and the second Bluetooth sensor is activated at the location requiring maintenance. When the second Bluetooth sensor detects the worker's Bluetooth device, it sends connection information to the Bluetooth device to establish a connection. This connection information is used to alert the user to the maintenance location. This method sends signals from the Bluetooth sensor to the Bluetooth device, alerting the worker to Bluetooth device defect information and indicating whether they have entered the correct maintenance location. This reduces the workload of workers and improves the efficiency of substation equipment maintenance and repair. Attached Figure Description

[0035] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0036] Figure 1 This application provides a structural framework diagram of a substation equipment operation and maintenance method.

[0037] Figure 2 A flowchart illustrating a substation equipment operation and maintenance method provided in this application;

[0038] Figure 3 A flowchart illustrating a substation equipment operation and maintenance method provided in this application;

[0039] Figure 4 A schematic diagram of the structure of a substation equipment operation and maintenance processing device provided in this application;

[0040] Figure 5A schematic diagram of the structure of a substation equipment operation and maintenance processing device provided in this application;

[0041] Figure 6 This is a structural schematic diagram of a substation equipment operation and maintenance processing device provided in this application.

[0042] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0043] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0044] Currently, the operation, maintenance and repair of substation equipment requires manual review of the equipment's nameplate information in advance, including the manufacturer and the year of commissioning. At the same time, it is necessary to check the substation equipment's defects in advance through the management system. Then, the operation, maintenance and repair of the equipment can be carried out in the corresponding substation equipment area to determine the current operating status of the equipment and whether the defects have worsened.

[0045] Furthermore, when substation equipment is shut down for maintenance, existing methods typically involve installing fencing and warning signs at the work site to prevent workers from accidentally entering live equipment bays. However, due to the large number of substation devices, many of which look similar and even have very similar names, if adjacent bays have similar names and are both undergoing maintenance at the same time, the presence of fencing and warning signs at both locations could easily lead workers to mistakenly enter the wrong work area. This poses a significant threat to on-site risk management and could even endanger the personal safety of workers.

[0046] The above methods not only greatly increase the workload, but also pose a threat to the personal safety of staff during maintenance due to the large number and similarity of the equipment, and reduce the efficiency of operation and maintenance.

[0047] This application provides a substation equipment operation and maintenance method, which relates to the field of power supply and distribution, and particularly to a substation equipment operation and maintenance method, device, equipment and storage medium, which aims to solve the above-mentioned technical problems in the prior art.

[0048] The technical solution of this application and how the technical solution of this application solves the above-mentioned technical problems are described in detail below with specific embodiments. These specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of this application will now be described with reference to the accompanying drawings.

[0049] Figure 1 The structural framework diagram of a substation equipment operation and maintenance method provided in this application is shown in the figure. The system includes the following modules: a main control module, a background information input module, a Bluetooth gateway, a maintenance Bluetooth module, and an operation and maintenance Bluetooth module. The main control module coordinates and controls the maintenance Bluetooth module and the operation and maintenance Bluetooth module. The background information input module inputs equipment operating information, and the Bluetooth gateway transmits information. The maintenance Bluetooth module includes a Bluetooth receiver module, indicator lights, an input panel, voice broadcasting, and a Bluetooth beacon receiver. The Bluetooth receiver module receives signals emitted by Bluetooth sensors in the equipment during maintenance. The indicator lights provide warnings to personnel, reminding them that they have entered the correct maintenance location. The input panel is used to input and modify equipment defect information. The voice broadcasting module broadcasts equipment operating information. The Bluetooth beacon is a component in the Bluetooth receiver module used to receive beacons emitted by Bluetooth sensors on the equipment for Bluetooth matching. The operation and maintenance Bluetooth module includes a Bluetooth receiver module, indicator lights, an input panel, voice broadcasting, and a Bluetooth beacon receiver. Among them, the Bluetooth receiving module is used to receive signals emitted by the Bluetooth sensors in the equipment during operation and maintenance; the indicator light is used to warn the staff and remind them of the defect information in the equipment; the defect information is used to indicate whether there are defects in the substation equipment; the input panel is used to input and modify the defect information of the equipment; the voice broadcast module is used to broadcast the operating status information of the equipment; and the Bluetooth beacon is a beacon in the Bluetooth receiving module used to receive the Bluetooth sensors emitted by the equipment, thereby establishing Bluetooth correspondence.

[0050] Figure 2 This application provides a flowchart illustrating a substation equipment operation and maintenance method, as shown below. Figure 2 As shown, the method includes:

[0051] S201. During the operation of the substation equipment, the first Bluetooth sensor is turned on and the second Bluetooth sensor is turned off. If the Bluetooth device of the working user is detected, the device defect information is sent to the Bluetooth device through the first Bluetooth sensor; wherein, the device defect information is used to indicate whether there is a defect in the substation equipment.

[0052] For example, equipment defect information is used to indicate whether substation equipment has defects. During the operation of the substation equipment, a first Bluetooth sensor is activated and a second Bluetooth sensor is deactivated. The first Bluetooth sensor is used for maintenance of the substation equipment. When performing maintenance, personnel need to wear Bluetooth devices. When a personnel enters the area where the equipment to be maintained is located, the first Bluetooth sensor in the substation equipment can detect the user's Bluetooth device. That is, the first Bluetooth sensor can transmit a signal to the Bluetooth device worn by the personnel. The Bluetooth device worn by the personnel contains a Bluetooth beacon, which can receive the signal transmitted by the first Bluetooth sensor. Upon receiving the signal, it indicates that the personnel are within the range of the substation equipment to be maintained. At this time, the Bluetooth device worn by the personnel sends a signal to the terminal platform through the Bluetooth gateway and obtains the pre-stored defect information of the substation equipment in the terminal platform. After obtaining the defect information, the Bluetooth device's voice broadcast module broadcasts the obtained defect information to inform the personnel of the defect status of the substation equipment. The defect information may include: equipment serial number, manufacturer, year of manufacture, defect status, and corrective measures.

[0053] The advantage of this setup is that when maintaining the equipment in the power distribution station, signals are transmitted and received through the first Bluetooth sensor and Bluetooth device, and the defects of the equipment are reported by voice. This saves manpower, reduces the workload of staff, and improves the efficiency of equipment maintenance.

[0054] S202. During the shutdown of substation equipment, the first Bluetooth sensor is turned off and the second Bluetooth sensor is turned on at the location where the substation equipment needs to be repaired. If the Bluetooth device of the working user is detected, the second Bluetooth sensor sends connection information to the Bluetooth device so that the second Bluetooth sensor and the Bluetooth device can establish a connection. The connection information is used to prompt the user to arrive at the repair location.

[0055] For example, the connection information is used to alert the user to the maintenance location. When substation equipment is shut down and maintenance is being carried out on distribution substation equipment, the first Bluetooth sensor is turned off, and the second Bluetooth sensor is activated at the location of the substation equipment requiring maintenance. When a worker wearing a Bluetooth device enters the range of the second Bluetooth sensor, the second Bluetooth sensor can detect the worker's Bluetooth device, i.e., the second Bluetooth sensor can send a signal, i.e., connection information, to the worker's Bluetooth device. The worker's Bluetooth device contains a Bluetooth beacon, through which the signal sent by the second Bluetooth sensor can be received, i.e., the second Bluetooth sensor sends connection information to the Bluetooth device, so that the second Bluetooth sensor and the Bluetooth device can establish a connection. After the connection is established, an indicator light and voice announcement can be used to warn the worker that they have entered the correct maintenance location.

[0056] The advantages of this setup are that it provides early warnings to maintenance personnel via a second Bluetooth sensor and Bluetooth device, reminding them that they have entered the correct maintenance position. This prevents maintenance personnel from jeopardizing their personal safety by going to the wrong position, thus improving their safety. At the same time, voice broadcasts can provide real-time updates on the operating status of the substation equipment, improving maintenance efficiency.

[0057] This application provides a method, apparatus, device, and storage medium for substation equipment operation and maintenance. When the substation equipment is in operation, a first Bluetooth sensor is activated and a second Bluetooth sensor is deactivated. When a worker wearing a Bluetooth device enters the range of the first Bluetooth sensor, the first Bluetooth sensor detects the worker's device and sends equipment defect information to the Bluetooth device. When the substation equipment is shut down, the first Bluetooth sensor is deactivated, and the second Bluetooth sensor is activated at the location requiring maintenance. When the second Bluetooth sensor detects the worker's Bluetooth device, it sends connection information to the Bluetooth device to establish a connection. This connection information is used to alert the user to the maintenance location. This method sends signals from the Bluetooth sensor to the Bluetooth device, alerting the worker to Bluetooth device defect information and indicating whether they have entered the correct maintenance location. This reduces the workload of workers and improves the efficiency of substation equipment maintenance and repair.

[0058] Figure 3 This application provides a flowchart illustrating a substation equipment operation and maintenance method, as shown below. Figure 3 As shown, the method includes:

[0059] S301. During the operation of the substation equipment, the first Bluetooth sensor is turned on and the second Bluetooth sensor is turned off. If the Bluetooth device of the working user is detected, the equipment defect information is sent to the Bluetooth device through the first Bluetooth sensor. The equipment defect information is used to indicate whether there is a defect in the substation equipment.

[0060] For example, this step refers to S201 above and will not be repeated.

[0061] S302. If the operating status indicated by the equipment defect information indicates that the substation equipment is defect-free, then the Bluetooth device is used to store the equipment defect information.

[0062] For example, in the monitoring and management of substation equipment, equipment defect information refers to relevant data that records and describes the operating status of the equipment. This data is used to identify and diagnose potential faults or anomalies in the equipment. If the operating status indicated by the equipment defect information suggests that the substation equipment is defect-free, i.e., the equipment is in normal operating condition, then a Bluetooth device can be used to store this equipment defect information for subsequent analysis and recording. By storing this equipment defect information in a Bluetooth device, staff can understand the equipment's operating status at different times.

[0063] The advantage of this setup is that storing defect information of defect-free equipment in the Bluetooth device can improve the efficiency of equipment management and enhance staff's comprehensive understanding of the equipment's operating status.

[0064] S303. If the operating status indicated by the equipment defect information indicates that there is a defect in the substation equipment and the equipment defect is within the processing time limit, then the Bluetooth device is used to store the equipment defect information and illuminate the first indicator light.

[0065] For example, during the operation and maintenance of substation equipment, when a worker wearing a Bluetooth device enters the area of ​​the equipment to be maintained, the first Bluetooth sensor can detect the Bluetooth device and send equipment defect information to it. If the defect information indicates that the substation equipment is defect-free, the indicator light will not illuminate, and the information will be stored in the Bluetooth device. If the defect information indicates that the substation equipment has a defect, and the defect is within the processing time limit, the defect information will be stored in the Bluetooth device, and the indicator light will turn green, illuminating the first warning light to remind the worker to perform timely maintenance on the substation equipment.

[0066] The advantage of this setup is that it makes it easier to remind staff to maintain the equipment in a timely manner, thereby improving the efficiency of equipment maintenance.

[0067] S304. If the operating status indicated by the equipment defect information indicates that there is a defect in the substation equipment and the equipment defect is about to exceed the processing time limit, then the Bluetooth device is used to store the equipment defect information and illuminate the second indicator light.

[0068] For example, during the operation and maintenance of substation equipment, when a worker wearing a Bluetooth device enters the vicinity of the equipment to be maintained, the first Bluetooth sensor can detect the Bluetooth device and send equipment defect information to it. Specifically, if the defect information indicates a defect in the substation equipment and the defect is about to exceed the processing time limit, the defect information is stored in the Bluetooth device, and the indicator light turns yellow, illuminating the second warning light. If the defect processing time has already exceeded the processing time limit, the defect information is stored in the Bluetooth device, and the indicator light turns red, thus reminding the maintenance personnel to take corresponding measures to address the equipment defect.

[0069] The advantage of this setup is that, during the operation and maintenance of substation equipment, indicator lights remind maintenance personnel, making it easier for them to promptly detect equipment malfunctions and take timely measures to address them, thereby improving maintenance efficiency.

[0070] S305. During the shutdown of substation equipment, the first Bluetooth sensor is turned off and the second Bluetooth sensor is activated at the location where the substation equipment needs to be repaired. If the Bluetooth device of the working user is detected, the second Bluetooth sensor sends connection information to the Bluetooth device so that the second Bluetooth sensor and the Bluetooth device can establish a connection. The connection information is used to prompt the user to arrive at the repair location.

[0071] For example, this step refers to S202 above and will not be repeated.

[0072] In one possible implementation, it further includes: acquiring operating data of substation equipment;

[0073] The operational data is identified and processed to determine whether there are defects in the substation equipment and whether the defects are within the processing time limit, so as to obtain equipment defect information.

[0074] For example, equipment defect information is used to indicate whether substation equipment has defects. This equipment defect information may include the equipment's serial number, manufacturer, year of manufacture, defect details, and corrective measures. First, the substation equipment's operating data is acquired. This data may include the substation's serial number, manufacturer, year of manufacture, and information such as voltage, current, power, and frequency during operation. Then, the acquired substation voltage, current, power, and frequency information is processed to determine whether the substation equipment has defects and whether the defects are within the processing timeframe, thus obtaining the equipment defect information.

[0075] The advantages of this setup are that it allows for the acquisition of substation operating data, and the identification and processing of this data to determine equipment defect information. This saves manpower and provides timely alerts to staff regarding equipment defects during substation equipment maintenance, thereby improving the efficiency of staff operations and maintenance.

[0076] In one possible implementation, the operation data is identified and processed to determine whether there are defects in the substation equipment and whether the equipment defects are within the processing time limit, so as to obtain equipment defect information. This includes: preprocessing the operation data to obtain preprocessed operation data; wherein, the preprocessing includes: removing redundant data from the operation data and normalizing the operation data.

[0077] Based on a lightweight intelligent model, preprocessed operational data is identified to obtain equipment defect information.

[0078] For example, equipment defect information may include the equipment's dual identification number, manufacturer, year of manufacture, defect details, and corrective measures, used to indicate whether substation equipment has defects. After acquiring the substation equipment's operating data, before processing the acquired operating data, it is first preprocessed. This preprocessing includes filtering the data, i.e., removing redundant data, and then normalizing the filtered data to ensure it has a consistent dimension, facilitating subsequent data identification and processing. Finally, based on a preset lightweight intelligent model, the preprocessed operating data is identified and processed to obtain the equipment defect information.

[0079] The advantage of this setup is that it allows for the preprocessing of substation equipment operating data, making it easier to remove redundant data, improving data quality, and thus enhancing the accuracy of substation equipment operation, maintenance, and repair.

[0080] In one possible implementation, based on a lightweight intelligent model, the preprocessed operating data is identified to obtain equipment defect information, including: extracting time-domain and frequency-domain features from the preprocessed operating data based on the lightweight intelligent model; performing principal component analysis on the time-domain and frequency-domain features based on the lightweight intelligent model to obtain processed features; and identifying the processed features based on the lightweight intelligent model to obtain equipment defect information.

[0081] For example, after preprocessing the acquired substation equipment operating data, a lightweight model is used to extract time-domain and frequency-domain features from the preprocessed data. Time-domain feature extraction calculates features such as the mean, variance, root mean square, and peak value of the operating data. For non-stationary signals, wavelet transform, Hilbert transform, or other methods can be used for time-domain feature extraction. Frequency-domain feature extraction can be performed using Fourier transform. Then, principal component analysis (PCA) is applied to the extracted time-domain and frequency-domain features to obtain processed features. PCA extracts the most representative and discriminative features from these time-domain and frequency-domain features. Finally, the lightweight intelligent model identifies the processed features to obtain equipment defect information.

[0082] The advantage of this setup is that by using a lightweight intelligent model to process the data, it is easier to determine the most representative feature data and ultimately obtain equipment defect information. This information can then be used to issue early warnings to staff, thereby improving the accuracy of their operation, maintenance, and repair.

[0083] In one possible implementation, it also includes:

[0084] If a user's Bluetooth device is detected, the pre-stored substation equipment information is sent to the Bluetooth device via the first Bluetooth sensor; the Bluetooth device is used to play the substation equipment information; the modification information sent by the Bluetooth device is received via the first Bluetooth sensor; wherein the modification information is the information after modification of the substation equipment information; and the pre-stored substation equipment information is modified based on the modification information.

[0085] For example, the modified information refers to the altered information about the substation equipment. A Bluetooth device is used to play this substation equipment information. The Bluetooth device contains a voice broadcast module. When a worker wearing the Bluetooth device enters the range of the first Bluetooth sensor, the first Bluetooth sensor detects the worker's Bluetooth device and sends pre-stored substation equipment information to it. This substation equipment information may include the equipment's serial number, manufacturer, and year of manufacture. Furthermore, if a new defect is discovered in the substation equipment during maintenance, the new defect information can be input and stored via the input panel on the Bluetooth device. Then, the first Bluetooth sensor receives the modification information sent by the Bluetooth device, modifies the pre-stored substation equipment information based on this modification information, and stores the modified information on the terminal.

[0086] The advantage of this setup is that it facilitates timely updates on substation equipment defects when modifying equipment information, and allows staff to address these issues promptly based on the updated information, thus improving processing efficiency.

[0087] In one possible implementation, before sending connection information to the Bluetooth device via the second Bluetooth sensor if the user's Bluetooth device is detected, the method further includes: receiving and storing maintenance information input by the user; wherein the maintenance information includes at least one of the following: maintenance location, maintenance content, and maintenance risk.

[0088] For example, the maintenance information includes at least one of the following: maintenance location, maintenance content, and maintenance risks. Before maintaining substation equipment, staff need to input the maintenance information of the substation equipment to be shut down in the background. This maintenance information may include the substation equipment number, name, maintenance location, maintenance content, and maintenance risks. After the staff enters the maintenance information in the background, the terminal system can send the maintenance information to the second Bluetooth sensor through the Bluetooth gateway. When the staff wearing the Bluetooth device enters the range of the substation equipment to be maintained, the second Bluetooth sensor can send connection information to the Bluetooth device and send the maintenance information to the Bluetooth device. The Bluetooth device will then broadcast the information through a preset voice broadcast module to remind the staff that they have reached the correct maintenance location. In addition, if the staff discovers a new defect during the maintenance process, they can input the new defect information into the preset input panel in the Bluetooth device. The input panel can then transmit the new defect information to the terminal and modify the substation equipment information based on the new defect information.

[0089] The advantage of this setup is that by inputting the maintenance information of the substation equipment into the system in advance, it is convenient to promptly broadcast the operating status of the substation equipment when the staff is carrying out maintenance, and to remind the staff of the maintenance location, maintenance content and maintenance risks, thereby improving the efficiency of maintenance.

[0090] This application provides a method, apparatus, device, and storage medium for substation equipment operation and maintenance. When the substation equipment is in operation, a first Bluetooth sensor is activated and a second Bluetooth sensor is deactivated. When a worker wearing a Bluetooth device enters the range of the first Bluetooth sensor, the first Bluetooth sensor detects the worker's device and sends equipment defect information to the Bluetooth device. When the substation equipment is shut down, the first Bluetooth sensor is deactivated, and the second Bluetooth sensor is activated at the location requiring maintenance. When the second Bluetooth sensor detects the worker's Bluetooth device, it sends connection information to the Bluetooth device to establish a connection. This connection information is used to alert the user to the maintenance location. This method sends signals from the Bluetooth sensor to the Bluetooth device, alerting the worker to Bluetooth device defect information and indicating whether they have entered the correct maintenance location. This reduces the workload of workers and improves the efficiency of substation equipment maintenance and repair.

[0091] Figure 4 This application provides a structural schematic diagram of a substation equipment operation and maintenance processing device, as shown below. Figure 4 As shown, the substation equipment operation and maintenance processing device 400 provided in this embodiment includes:

[0092] The first activation module 401 is used to activate the first Bluetooth sensor and deactivate the second Bluetooth sensor during the operation of the substation equipment. If a Bluetooth device of a working user is detected, the module sends equipment defect information to the Bluetooth device through the first Bluetooth sensor. The equipment defect information is used to indicate whether there is a defect in the substation equipment.

[0093] The second activation module 402 is used to turn off the first Bluetooth sensor and activate the second Bluetooth sensor at the location where the substation equipment needs maintenance during the shutdown process. If a user's Bluetooth device is detected, the second Bluetooth sensor sends connection information to the Bluetooth device to establish a connection between the second Bluetooth sensor and the Bluetooth device. The connection information is used to prompt the user to arrive at the maintenance location.

[0094] Figure 5 This application provides a structural schematic diagram of a substation equipment operation and maintenance processing device, as shown below. Figure 5 As shown, the substation equipment operation and maintenance processing device 500 provided in this embodiment includes:

[0095] In one example, the first enabling module 501 includes:

[0096] Storage unit 5011 is used to store the equipment defect information if the operating status indicated by the equipment defect information indicates that the substation equipment is free of defects.

[0097] The first prompting unit 5012 is used to store the equipment defect information and turn on the first prompting light if the operating status indicated by the equipment defect information indicates that the substation equipment has a defect and the equipment defect is within the processing time limit.

[0098] The second prompting unit 5013 is used to store the equipment defect information and turn on the second prompting light if the operating status indicated by the equipment defect information indicates that the substation equipment has a defect and the equipment defect is about to exceed the processing time limit.

[0099] One example also includes:

[0100] The acquisition module is used to acquire the operating data of the substation equipment;

[0101] The identification module is used to identify and process the operating data to determine whether the substation equipment has defects and whether the equipment defects are within the processing time limit, so as to obtain the equipment defect information.

[0102] In one example, the recognition module includes:

[0103] A preprocessing unit is used to preprocess the running data to obtain preprocessed running data; wherein, the preprocessing includes: removing redundant data from the running data and normalizing the running data;

[0104] The identification unit is used to identify the preprocessed operating data based on a lightweight intelligent model to obtain the equipment defect information.

[0105] In one example, the recognition unit includes:

[0106] The extraction unit is used to extract time-domain and frequency-domain features from the preprocessed running data based on the lightweight intelligent model.

[0107] The analysis unit is used to perform principal component analysis on the time-domain features and the frequency-domain features based on the lightweight intelligent model to obtain the processed features.

[0108] The determining unit is used to identify the processed features based on the lightweight intelligent model to obtain the equipment defect information.

[0109] One example also includes:

[0110] The sending module is used to send pre-stored substation equipment information to the Bluetooth device via the first Bluetooth sensor if a Bluetooth device of a working user is detected; the Bluetooth device is used to play the substation equipment information.

[0111] The modification module is used to receive modification information sent by the Bluetooth device through the first Bluetooth sensor; wherein the modification information is information after modification of the substation equipment information; and to modify the pre-stored substation equipment information based on the modification information.

[0112] One example also includes:

[0113] A receiving module is used to receive and store maintenance information input by the user; wherein the maintenance information includes at least one of the following: maintenance location, maintenance content, and maintenance risk.

[0114] This embodiment provides a substation equipment operation and maintenance processing device that can execute the methods provided in the above-described method embodiments. Its implementation principle and technical effects are similar, and will not be described in detail here.

[0115] Figure 6 This is a structural schematic diagram of a substation equipment operation and maintenance processing device provided in this application. Figure 6 As shown, the electronic device 600 provided in this embodiment includes at least one processor 601 and a memory 602. Optionally, the device 600 further includes a communication component 603. The processor 601, memory 602, and communication component 603 are connected via a bus.

[0116] In a specific implementation, at least one processor 601 executes computer execution instructions stored in memory 602, causing at least one processor 601 to perform the above-described method.

[0117] The specific implementation process of processor 601 can be found in the above method embodiments, and its implementation principle and technical effect are similar. It will not be repeated here.

[0118] In the above embodiments, it should be understood that the processor can be a Central Processing Unit (CPU), or other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), etc. The general-purpose processor can be a microprocessor or any conventional processor. The steps of the method disclosed in this invention can be directly implemented by a hardware processor, or implemented by a combination of hardware and software modules within the processor.

[0119] The memory may include random access memory (RAM) and may also include non-volatile memory (NVM), such as at least one disk storage device.

[0120] The bus can be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, or an Extended Industry Standard Architecture (EISA) bus, etc. Buses can be categorized as address buses, data buses, control buses, etc. For ease of illustration, the buses shown in the accompanying drawings are not limited to a single bus or a single type of bus.

[0121] This application also provides a computer program product, including a computer program that, when executed by a processor, implements the above-described method.

[0122] This application also provides a computer-readable storage medium storing computer-executable instructions, which, when executed by a processor, implement the above-described method.

[0123] The aforementioned readable storage medium can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic storage, flash memory, magnetic disk, or optical disk. The readable storage medium can be any available medium accessible to a general-purpose or special-purpose computer.

[0124] An exemplary readable storage medium is coupled to a processor, enabling the processor to read information from and write information to the readable storage medium. Of course, the readable storage medium can also be a component of the processor. The processor and the readable storage medium can reside in an Application Specific Integrated Circuit (ASIC). Alternatively, the processor and the readable storage medium can exist as discrete components in the device.

[0125] The division of units is merely a logical functional division; in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be indirect coupling or communication connection through some interfaces, devices, or units, and may be electrical, mechanical, or other forms.

[0126] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0127] In addition, the functional units in the various embodiments of the present invention can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit.

[0128] If a function is implemented as a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of this invention, or the part that contributes to the prior art, or a part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods of the various embodiments of this invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0129] Those skilled in the art will understand that all or part of the steps of the above-described method embodiments can be implemented by hardware related to program instructions. The aforementioned program can be stored in a computer-readable storage medium. When executed, the program performs the steps of the above-described method embodiments; and the aforementioned storage medium includes various media capable of storing program code, such as ROM, RAM, magnetic disks, or optical disks.

[0130] Finally, it should be noted that other embodiments of the invention will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This invention is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein, and is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of the invention is limited only by the appended claims.

Claims

1. A method for operation and maintenance of substation equipment, characterized in that, The method is applied to substation equipment, which is equipped with a first Bluetooth sensor and a second Bluetooth sensor. The method includes: During the operation of the substation equipment, the first Bluetooth sensor is turned on and the second Bluetooth sensor is turned off. If a user's Bluetooth device is detected, equipment defect information is sent to the Bluetooth device through the first Bluetooth sensor; wherein, the equipment defect information is used to indicate whether there is a defect in the substation equipment. During the shutdown of the substation equipment, the first Bluetooth sensor is turned off and the second Bluetooth sensor is activated at the location where the substation equipment needs maintenance. If a user's Bluetooth device is detected, connection information is sent to the Bluetooth device through the second Bluetooth sensor to establish a connection between the second Bluetooth sensor and the Bluetooth device. The connection information is used to prompt the user to arrive at the maintenance location.

2. The method according to claim 1, characterized in that, If the operating status indicated by the equipment defect information indicates that the substation equipment is free of defects, then the Bluetooth device is used to store the equipment defect information. If the operating status indicated by the equipment defect information indicates that there is a defect in the substation equipment and the equipment defect is within the processing time limit, then the Bluetooth device is used to store the equipment defect information and light up the first indicator light. If the operating status indicated by the equipment defect information indicates that the substation equipment has a defect and the equipment defect is about to exceed the processing time limit, then the Bluetooth device is used to store the equipment defect information and light up the second indicator light.

3. The method according to claim 1, characterized in that, The method further includes: Obtain the operating data of the substation equipment; The operational data is processed to identify whether the substation equipment has defects and whether the defects are within the processing time limit, so as to obtain the equipment defect information.

4. The method according to claim 3, characterized in that, The operational data is processed to identify and determine whether the substation equipment has defects and whether the defects are within the processing time limit, in order to obtain the equipment defect information, including: The running data is preprocessed to obtain preprocessed running data; wherein, the preprocessing includes: removing redundant data from the running data and normalizing the running data; Based on a lightweight intelligent model, the preprocessed operating data is identified to obtain the equipment defect information.

5. The method according to claim 4, characterized in that, Based on a lightweight intelligent model, the preprocessed operational data is identified to obtain the equipment defect information, including: Based on the lightweight intelligent model, extract the time-domain and frequency-domain features from the preprocessed running data; Principal component analysis is performed on the time-domain features and the frequency-domain features based on the lightweight intelligent model to obtain the processed features; Based on the lightweight intelligent model, the processed features are identified to obtain the equipment defect information.

6. The method according to any one of claims 1-5, characterized in that, The method further includes: If a working user's Bluetooth device is detected, the pre-stored substation equipment information is sent to the Bluetooth device via the first Bluetooth sensor; the Bluetooth device is used to play the substation equipment information. The system receives modification information sent by the Bluetooth device via the first Bluetooth sensor; wherein the modification information is information after modification of the substation equipment information; and modifies the pre-stored substation equipment information based on the modification information.

7. The method according to any one of claims 1-5, characterized in that, Before sending connection information to the Bluetooth device via the second Bluetooth sensor if a user's Bluetooth device is detected, the method further includes: Receive and store maintenance information input by the user; wherein the maintenance information includes at least one of the following: maintenance location, maintenance content, and maintenance risk.

8. A substation equipment operation and maintenance processing device, characterized in that, include: The first activation module is used to activate the first Bluetooth sensor and deactivate the second Bluetooth sensor during the operation of the substation equipment. If a Bluetooth device of a working user is detected, the module sends equipment defect information to the Bluetooth device through the first Bluetooth sensor. The equipment defect information is used to indicate whether there is a defect in the substation equipment. The second activation module is used to turn off the first Bluetooth sensor and activate the second Bluetooth sensor at the location where the substation equipment needs maintenance during the shutdown process. If a user's Bluetooth device is detected, the second Bluetooth sensor sends connection information to the Bluetooth device to establish a connection between the second Bluetooth sensor and the Bluetooth device. The connection information is used to prompt the user to arrive at the maintenance location.

9. A substation equipment operation and maintenance processing device, characterized in that, include: Memory, processor; The memory stores computer-executed instructions; The processor executes computer execution instructions stored in the memory, causing the processor to perform the method as described in any one of claims 1-7.

10. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores computer-executable instructions, which, when executed by a processor, are used to implement the method as described in any one of claims 1-7.

11. A computer program product, characterized in that, Includes a computer program that, when executed by a processor, implements the method described in any one of claims 1-7.