AR-based electric power communication equipment inspection method and system

Abstract

The invention relates to the technical field of electric power inspection, in particular to an AR-based electric power communication equipment inspection method and system. According to the technical scheme, the method comprises the following steps: carrying AR wearable equipment by a maintenance object, patrolling each piece of power equipment in a power communication system, obtaining an instant image of each piece of power equipment patrolled in real time through the AR wearable equipment, and combining an equipment model with the instant image to obtain an additional image. The technical effect of the invention is that the method achieves the quick and accurate inspection and maintenance of the electric power communication equipment through the combination of the AR technology and the remote guidance.

Description

Technical Field

[0001] This application relates to the technical field of power inspection, and particularly to an AR-based power communication equipment inspection method and system. Background Art

[0002] With the continuous progress of technology, augmented reality (AR) technology, as an innovative technology integrating virtual and real worlds, is gradually changing the working modes of various industries. Especially in the power industry, its application has brought a revolutionary improvement to power inspection work. Compared with traditional inspection methods, AR technology not only significantly improves the safety and efficiency of inspection operations but also provides new ideas for the intelligent maintenance and management of power facilities.

[0003] In the traditional power inspection process, maintenance personnel usually rely on oral instructions or drawing guidance from instructors for on-site operations. However, due to differences in everyone's understanding of azimuth descriptions, professional terms, and operation steps, simple voice or text instructions often fail to ensure accurate information transmission, resulting in possible understanding deviations among maintenance personnel during task execution, affecting the accuracy and efficiency of inspection work.

[0004] In addition, various complex situations often occur during power inspection, such as equipment fault troubleshooting and line anomaly handling. Solving these problems usually requires maintenance personnel to have high professional qualities and rapid response capabilities. When facing complex problems, maintenance personnel often have difficulty making correct judgments and decisions quickly due to the lack of intuitive and real-time guidance. Although existing technologies attempt to provide auxiliary guidance through remote video calls or sending two-dimensional drawings, these methods are limited by the indirectness and non-intuitiveness of information transmission and are difficult to achieve ideal guidance effects. Summary of the Invention

[0005] This application provides an AR-based power communication equipment inspection method and system to solve the problem that existing technologies are limited by the indirectness and non-intuitiveness of information transmission and are difficult to achieve ideal guidance effects.

[0006] In a first aspect, this application provides an AR-based power communication equipment inspection method.

[0007] Obtain the layout information of the power communication system, and establish a system model based on the layout information.

[0008] The power communication system consists of several power equipment, and the system model consists of several equipment models.

[0009] Let the maintenance object carry AR wearable devices to inspect each power equipment in the power communication system. Through the AR wearable devices, obtain the instant images of each power equipment being inspected in real time, and combine the equipment models with the instant images to obtain additional images.

[0010] The maintenance objects include: the first maintenance object and the second maintenance object;

[0011] Transmit the additional image to the AR display device in real time, and guide the object to determine the faulty device among several power devices according to the additional image.

[0012] If the maintenance object is the first maintenance object, the guiding object will put forward guiding information voice according to the specific condition of the faulty device, send the guiding information voice to the AR wearable device, and the maintenance object will perform maintenance on the faulty device according to the guiding information voice.

[0013] When the first maintenance object performs maintenance on the faulty device, the maintenance process of the first maintenance object is recorded in real time through the AR wearable device to obtain a real-time maintenance image, and the real-time maintenance image is transmitted to the AR display device in real time. The guiding object will give guidance on the maintenance work of the first maintenance object according to the real-time maintenance image.

[0014] If the maintenance object is the second maintenance object, the guiding object will control the second maintenance object through the AR display device, and then perform maintenance on the faulty area.

[0015] The above technical solution has the following advantages: By combining the AR technology and remote guidance, the rapid and accurate inspection and maintenance of power communication equipment are realized.

[0016] Optionally, while the guiding object performs maintenance on the faulty device, the real-time environmental status information of the faulty device is obtained through the environmental data monitoring component to obtain the first environmental information, and the first environmental information is sent to the AR display device. The guiding object will perform auxiliary analysis and judgment on the problems of the faulty device according to the first environmental information, thereby improving the accuracy of the guiding opinions put forward by the guiding object for the faulty device.

[0017] The above technical solution has the following advantages: The monitoring and analysis of the real-time environmental status information of the faulty device are realized, thereby improving the accuracy of the guiding opinions put forward by the guiding object for the faulty device.

[0018] Optionally, obtain the historical environmental information of each power device, and establish several device environmental information according to several historical environmental information.

[0019] Analyze the faulty device, and determine several potential hazard device information among all power devices according to the analysis result. The guiding object will determine several potential hazard devices according to the several potential hazard device information.

[0020] The guiding object will inform or control the maintenance object according to the several potential hazard device information to change the inspection work of the potential hazard devices to more detailed inspection work.

[0021] When the maintenance object conducts inspections on potential hazard equipment, it obtains the second environmental information of the potential hazard equipment through AR wearable devices, compares the second environmental information with the historical environmental information, and obtains the environmental condition difference information;

[0022] Based on the corresponding environmental difference information and equipment environmental information for analysis, the real environmental information is obtained. The guiding object, according to the real environmental information, makes an auxiliary judgment on the failure risk of the potential hazard equipment, enabling the guiding object to more accurately determine the failure risk of the potential hazard equipment. Then, according to the actual situation, it informs or controls the maintenance object whether to carry out maintenance work on the potential hazard equipment.

[0023] Adopting the above technical solution has the following advantages: realizing the accurate identification and risk assessment of potential hazard equipment, which not only improves the security and stability of the power communication system, but also provides more scientific and reasonable maintenance suggestions for maintenance personnel.

[0024] Optionally, obtain the corresponding power equipment model of the faulty equipment to get the faulty equipment model.

[0025] Send the fault area model to the AR display device. The guiding object conducts an operation demonstration on the faulty equipment model through the AR display device, records the operation demonstration to obtain an operation demonstration animation, and sends the operation demonstration animation to the AR wearable device. The first maintenance object can maintain the fault area more specifically and intuitively through the operation demonstration animation.

[0026] Adopting the above technical solution has the following advantages: providing an intuitive and real-time remote guidance method for the first maintenance object, effectively solving the problem of difficult and rapid judgment and decision-making of complex faults during power inspection, which not only improves the maintenance efficiency, but also reduces the risk of equipment damage caused by misoperation.

[0027] Optionally, obtain the coordinate position information of the faulty equipment to get the first position information;

[0028] Obtain the coordinate position information of several potential hazard equipment to get the second position information;

[0029] Generate movement route information based on the first position information and several second position information, and generate movement indication information and movement route images according to the movement route information.

[0030] Send the movement route image to the AR display device. The guiding object uses the movement route image as a reference to improve the guiding object's movement route judgment;

[0031] Generate route indication signs according to the movement indication information, attach the route indication signs to the additional image. The guiding object can quickly inform or control according to the route indication marks for the maintenance object to move to the potential hazard equipment for maintenance.

[0032] The above technical solution has the following advantages: It provides an efficient and intuitive navigation method for the guiding object and the maintenance object, effectively solving the problem of quickly locating and moving to the target device in a complex layout.

[0033] Optionally, each power device is provided with a short-range communication component, and the AR wearable device is provided with a sensing component;

[0034] When the maintenance object wears the AR wearable device to inspect each power device, through the sensing component, the preset information link in the short-range communication component of the power device to be inspected is obtained.

[0035] Generate model extraction information according to the preset information link, and extract the device model of the corresponding power device according to the model extraction information to obtain an instant display model;

[0036] Combine the instant display model with the instant image to obtain an additional image. In this way, the display pressure of the AR display device screen is greatly reduced, and the display pressure when combining the video screen and the model screen is reduced, and the lag during the transmission of the additional image is reduced.

[0037] The above technical solution has the following advantages: It provides a more efficient and reliable solution for power device inspection. It not only improves the accuracy and efficiency of inspection, but also reduces the risk of inspection delay caused by technical problems.

[0038] Optionally, obtain information is generated according to a number of second position information;

[0039] Extract the device models of a number of potential hazard devices through the obtained information to obtain a number of potential hazard models;

[0040] And perform image processing on a number of potential hazard models to obtain a number of hidden models;

[0041] Send a number of hidden models to the AR display device and insert the hidden models into the instant image.

[0042] When the guiding object moves to the vicinity of the power device at any second position and the sensing component enters the connection range of the position monitoring component at the second position, generate real-time relative distance data, obtain the relative distance data, and compare the relative distance data with the preset distance.

[0043] If the relative distance result is less than the preset distance, generate model unlocking information, and unlock the hidden model at the corresponding position through the model unlocking information, so that the hidden model becomes an explicit model.

[0044] Adopting the above technical solutions has the following advantages: It provides a more intelligent and efficient solution for the inspection of power equipment, and provides strong support for the stable operation of the power communication system.

[0045] Optionally, obtain the physical size data of the second maintenance object, establish a machine model according to the physical size data, and add the machine model to the equipment model.

[0046] And the machine model will simulate movement in the equipment model according to the movement route information, and analyze based on the simulated movement of the machine model to obtain risk-free information or at least one risk movement information.

[0047] If at least one risk movement information is obtained, then according to the risk movement information, generate a warning label model, and add the risk warning label model to the additional image, and control the actions of the second maintenance object through the risk warning label, preventing the guided object from making mistakes and causing damage when controlling the second maintenance object due to the inability to clearly judge the surroundings of the power equipment.

[0048] Adopting the above technical solutions has the following advantages: It provides a more intelligent and safe solution for the inspection of power equipment, not only improving the accuracy and efficiency of the inspection, but also reducing the risk of equipment damage caused by misoperation or misjudgment.

[0049] In a second aspect, the present application provides an AR-based power communication equipment inspection system.

[0050] The model building module is used to obtain the layout information of the power communication system and establish a system model according to the layout information.

[0051] The power communication system is composed of several power equipment, and the system model is composed of several equipment models.

[0052] The image combination module is used to obtain the instant image of each power equipment being inspected in real time, and combine the equipment model with the instant image to obtain an additional image.

[0053] The maintenance object includes: a first maintenance object and a second maintenance object.

[0054] Transmit the additional image to the AR display device in real time, and the guided object determines the faulty equipment among several power equipment according to the additional image.

[0055] The information transmission module is used to, if the maintenance object is the first maintenance object, then the guided object puts forward guiding information voice according to the specific situation of the faulty equipment, sends the guiding information voice to the AR wearable device, and the maintenance object performs maintenance processing on the faulty equipment according to the guiding information voice.

[0056] When the first maintenance object performs maintenance on the faulty device, the AR wearable device records the maintenance process of the first maintenance object in real time to obtain real-time maintenance images, and transmits the real-time maintenance images to the AR display device in real time. The guiding object provides guidance on the maintenance work of the first maintenance object according to the real-time maintenance images.

[0057] The control module is used to, if the maintenance object is the second maintenance object, the guiding object controls the second maintenance object through the AR display device, and then performs maintenance on the faulty area.

[0058] Optionally, the information transmission module is specifically used for:

[0059] While the guiding object performs maintenance on the faulty device, the real-time environmental status information of the faulty device is obtained through the environmental data monitoring component to obtain the first environmental information, and the first environmental information is sent to the AR display device. The guiding object makes an auxiliary analysis and judgment on the problems that occur in the faulty device according to the first environmental information, thereby improving the accuracy of the guiding opinions put forward by the guiding object for the faulty device.

[0060] Optionally, the information transmission module is specifically used for:

[0061] Obtain the historical environmental information of each power device, and establish several device environmental information according to several historical environmental information;

[0062] Analyze the faulty device, and determine several potential hazard device information among all power devices according to the analysis results. The guiding object determines several potential hazard devices according to the several potential hazard device information.

[0063] The guiding object, according to the several potential hazard device information, informs or controls the maintenance object to change the inspection work of the potential hazard device to a more detailed inspection work.

[0064] When the maintenance object inspects the potential hazard device, the second environmental information of the potential hazard device is obtained through the AR wearable device, and the second environmental information is compared with the historical environmental information to obtain the environmental condition difference information.

[0065] Analyze according to the corresponding environmental difference information and the device environmental information to obtain the real environmental information. The guiding object makes an auxiliary judgment on the failure risk of the potential hazard device according to the real environmental information, so that the guiding object can more accurately determine the failure risk of the potential hazard device, and then, according to the actual situation, inform or control the maintenance object whether to perform maintenance on the potential hazard device.

[0066] Optionally, the model building module is specifically used for:

[0067] Obtain the corresponding power equipment model of the faulty equipment to get the faulty equipment model.

[0068] Send the fault area model to the AR display device. The guiding object operates and demonstrates the fault equipment model through the AR display device, records the operation demonstration to obtain an operation demonstration animation, and sends the operation demonstration animation to the AR wearable device. The first maintenance object can maintain the fault area more specifically and intuitively through the operation demonstration animation.

[0069] Optionally, the image combination module is specifically used for:

[0070] Obtain the coordinate position information of the faulty equipment to get the first position information;

[0071] Obtain the coordinate position information of several potential hazard equipment to get the second position information;

[0072] Generate movement route information according to the first position information and several second position information, and generate movement instruction information and movement route images according to the movement route information.

[0073] Send the movement route image to the AR display device, and the guiding object uses the movement route image as a reference to improve the guiding object's movement route judgment;

[0074] Generate a route indication sign according to the movement instruction information, attach the route indication sign to the additional image, and the guiding object can quickly inform or control the maintenance object to move to the potential hazard equipment for inspection according to the route indication mark.

[0075] Optionally, the image combination module is specifically used for:

[0076] Each power equipment is provided with a short-range communication component, and the AR wearable device is provided with a sensing component;

[0077] When the maintenance object carries the AR wearable device to inspect each power equipment, through the sensing component, obtain the preset information link in the short-range communication component of the power equipment to be inspected.

[0078] Generate model extraction information according to the preset information link, and extract the equipment model of the corresponding power equipment according to the model extraction information to get an instant display model;

[0079] Combine the instant display model with the instant image to get an additional image. In this way, the display pressure of the AR display device screen is greatly reduced, reducing the display pressure when the video screen and the model screen are combined, and reducing the lag during the transmission of the additional image.

[0080] Optionally, the image combination module is specifically used for:

[0081] Generate acquisition information based on a number of second position information;

[0082] Extract the device models of a number of potential hazard devices through the acquisition information to obtain a number of potential hazard models;

[0083] And perform image processing on a number of potential hazard models to obtain a number of implicit models;

[0084] Send a number of implicit models to the AR display device and insert the implicit models into the live image,

[0085] When the guiding object moves to the vicinity of the power equipment at any second position and the sensing component enters the connection range of the position monitoring component at the second position, generate real-time relative distance data, obtain the relative distance data, and compare the relative distance data with a preset distance.

[0086] If the relative distance result is less than the preset distance, generate model unlocking information, and unlock the corresponding implicit model at the corresponding position through the model unlocking information, so that the implicit model is transformed into an explicit model.

[0087] Optionally, the model building module is specifically used for:

[0088] Obtain the physical size data of the second maintenance object, establish a machine model according to the physical size data, and add the machine model to the device model.

[0089] And the machine model will simulate movement in the device model according to the movement route information, and analyze according to the simulated movement of the machine model to obtain risk-free information or at least one risk movement information;

[0090] If at least one risk movement information is obtained, then generate a warning label model according to the risk movement information, and add the risk warning label model to the additional image, and control the action of the second maintenance object through the risk warning label, so as to prevent the guiding object from making mistakes and causing damage due to the inability to clearly judge the vicinity of the power equipment when controlling the second maintenance object. Description of the Drawings

[0091] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0092] Figure 1 It is a schematic diagram of an application scenario provided by an embodiment of the present application;

[0093] Figure 2Flow chart of a method for inspecting power communication equipment based on AR provided by an embodiment of the present application;

[0094] Figure 3 Flow chart of a system for inspecting power communication equipment based on AR provided by an embodiment of the present application; Detailed implementation manners

[0095] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0096] In addition, the term "and / or" in this article is merely an association relationship describing associated objects based on the method for inspecting power communication equipment based on AR, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this article generally represents an "or" relationship between the front and rear associated objects based on the method for inspecting power communication equipment based on AR unless otherwise specified.

[0097] The following further describes the embodiments of the present application in detail with reference to the accompanying drawings of the specification.

[0098] In the prior art, maintenance personnel usually rely on the oral instructions of the guiding personnel or the guidance of drawings for on-site operations. However, due to the differences in everyone's understanding of azimuth descriptions, professional terms, and operation steps, simple voice or text instructions often cannot ensure the accurate transmission of information, resulting in possible understanding deviations of maintenance personnel when performing tasks, affecting the accuracy and efficiency of the inspection work.

[0099] Based on this, the present application provides a method and system for inspecting power communication equipment based on AR.

[0100] Figure 1 Schematic diagram of the application scenario provided by the present application.

[0101] Figure 2 Flow chart of a method for inspecting power communication equipment based on AR provided by an embodiment of the present application. As Figure 2 shown, the method includes:

[0102] S201. Obtain the layout information of the power communication system, and establish a system model according to the layout information;

[0103] The power communication system consists of several power equipment, and the system model consists of several equipment models.

[0104] Specifically, the system needs to obtain the layout information of the power communication system, which includes the distribution of power equipment, connection methods, etc. According to the obtained layout information, the system will establish a corresponding system model, which consists of several device models, and each device model corresponds to an actual power equipment.

[0105] S202. The maintenance object wears AR wearable devices to inspect each power equipment in the power communication system. Through the AR wearable devices, the instant images of each power equipment being inspected in real time are obtained, and the device model is combined with the instant images to obtain additional images. The maintenance objects include: the first maintenance object and the second maintenance object;

[0106] Among them, the first maintenance object is: the staff who directly carry out maintenance work on the power communication system;

[0107] Among them, the second maintenance object is: the electronic devices (such as robots and drones, etc.) that directly carry out maintenance work on the power communication system.

[0108] The additional images are transmitted to the AR display device in real time, and the guiding object determines the faulty devices among several power equipment according to the additional images.

[0109] Specifically, the additional images are transmitted to the AR display device in real time, and the guiding object (usually remote monitoring or management personnel) can determine the faulty devices in the power communication system according to the additional images.

[0110] S203. If the maintenance object is the first maintenance object, the guiding object puts forward guiding information voice according to the specific conditions of the faulty device, sends the guiding information voice to the AR wearable device, and the maintenance object carries out maintenance processing on the faulty device according to the guiding information voice;

[0111] When the first maintenance object maintains the faulty device, the maintenance process of the first maintenance object is recorded in real time through the AR wearable device to obtain real-time maintenance images, and the real-time maintenance images are transmitted to the AR display device in real time. The guiding object puts forward guidance for the maintenance work of the first maintenance object according to the real-time maintenance images.

[0112] Specifically, if the maintenance object is the first maintenance object (i.e., the staff), the guiding object will put forward guiding information voice according to the specific conditions of the faulty device and send it to the maintenance object through the AR wearable device. The maintenance object can carry out maintenance processing on the faulty device according to these guiding information.

[0113] S204. If the maintenance object is the second maintenance object, the guiding object controls the second maintenance object through the AR display device, and then carries out maintenance processing on the faulty area.

[0114] Through the solution provided in this embodiment, by combining AR technology and remote guidance, the rapid and accurate inspection and maintenance of power communication equipment are realized. This method not only improves the safety and efficiency of inspection operations but also provides new ideas for the intelligent maintenance and management of power facilities.

[0115] In some embodiments, while the guidance object is maintaining the faulty equipment, the real-time environmental status information of the faulty equipment is obtained through the environmental data monitoring component to obtain the first environmental information. The first environmental information is sent to the AR display device, and the guidance object makes an auxiliary analysis and judgment on the problems occurring in the faulty equipment according to the first environmental information, thereby improving the accuracy of the guidance opinions put forward by the guidance object for the faulty equipment.

[0116] Specifically, when a certain power equipment in the power communication system fails, the first maintenance object (staff member) wears AR wearable equipment and goes to the fault location. Through the AR wearable equipment, the staff member can obtain the instant image of the faulty equipment in real time and combine it with the equipment model in the system model to obtain an additional image. This additional image is then transmitted to the AR display device in real time for the guidance object (remote expert or system administrator) to view.

[0117] After the guidance object determines the faulty equipment, they start to guide the first maintenance object to carry out the maintenance work. At this time, the environmental data monitoring component on the AR wearable equipment begins to play a role. This component consists of sensors such as thermal imaging, temperature, and humidity, and can monitor the real-time environmental status information of the faulty equipment in real time, such as temperature, humidity, thermal imaging images, etc.

[0118] While the first maintenance object is carrying out the maintenance work, the AR wearable equipment sends this real-time environmental status information (i.e., the first environmental information) to the AR display device. The guidance object can make an auxiliary analysis and judgment on the problems occurring in the faulty equipment according to this first environmental information. For example, if the temperature around the faulty equipment is too high, the guidance object may judge that this is a fault caused by overheating of the equipment and accordingly put forward more accurate guidance opinions, such as asking the first maintenance object to check the cooling system or carry out cooling treatment.

[0119] In this way, the guidance object can more accurately judge the problems of the faulty equipment and give more effective maintenance suggestions. This not only improves the efficiency of the maintenance work but also reduces the risk of equipment damage caused by misjudgment or incorrect operation.

[0120] Through the solution provided in this embodiment, the monitoring and analysis of the real-time environmental status information of the faulty equipment are realized, thereby improving the accuracy of the guidance opinions put forward by the guidance object for the faulty equipment.

[0121] In some embodiments, historical environmental information of each power device is obtained, and a number of device environmental information is established based on a number of historical environmental information; the faulty device is analyzed, and based on the analysis result, a number of potential hazard device information among all power devices is determined. The guiding entity determines a number of potential hazard devices according to the number of potential hazard device information; the guiding entity informs or controls the maintenance entity according to the number of potential hazard device information to change the inspection work of the potential hazard device to a more detailed inspection work. When the maintenance entity conducts the inspection work on the potential hazard device, the second environmental information of the potential hazard device is obtained through the AR wearable device, and the second environmental information is compared with the historical environmental information to obtain environmental condition difference information; analysis is performed based on the corresponding environmental difference information and device environmental information to obtain real environmental information. The guiding entity makes an auxiliary judgment on the failure risk of the potential hazard device according to the real environmental information, so that the guiding entity can more accurately determine the failure risk of the potential hazard device, and then inform or control the maintenance entity according to the actual situation whether to perform maintenance work on the potential hazard device.

[0122] Specifically, the system obtains the historical environmental information of each power device through long-term monitoring and recording. These information include temperature, humidity, thermal imaging images, etc., and establishes a device environmental information database based on these information. These information provide basic data for subsequent analysis of potential hazard devices and risk assessment.

[0123] When a device in the power communication system fails and is repaired, or when the system conducts regular inspections, the guiding entity will comprehensively analyze the power devices using the system model and historical environmental information. By comparing the current device status with the historical environmental information, the guiding entity can identify devices that may have potential hazards. These potential hazard devices may be due to performance degradation caused by long-term operation, or potential failures caused by environmental factors (such as temperature and humidity changes).

[0124] Once the potential hazard devices are determined, the guiding entity will immediately inform or control the maintenance entity (whether it is the first maintenance entity or the second maintenance entity) to conduct more detailed inspection work on these devices. During the inspection process, the maintenance entity will wear an AR wearable device to obtain the second environmental information of the potential hazard device through this device and compare this information with the historical environmental information.

[0125] Since some potential hazard devices may be located in corners or special positions, the environmental conditions around them may be different from those of general power devices. Therefore, when comparing the second environmental information with the historical environmental information, the system will pay special attention to these differences and calculate the environmental condition difference information. These difference information can reflect the changes in the environment around the potential hazard device, thus helping the guiding entity to more accurately judge the failure risk of the device.

[0126] After obtaining the real environment information, the guiding entity will assist in judging the failure risk of the faulty equipment by combining the historical data in the equipment environment information library. This judgment process not only considers the current environmental conditions, but also combines the historical operation data and performance of the equipment, thus improving the accuracy of risk assessment.

[0127] Finally, based on the results of the risk assessment, the guiding entity will inform or control the maintenance entity whether to perform maintenance work on the faulty equipment. If the failure risk of the faulty equipment is high, the guiding entity may require the maintenance entity to perform repairs or replacements immediately; if the failure risk is low, further inspections or maintenance can be arranged during future inspections.

[0128] Through the solution provided in this embodiment, accurate identification and risk assessment of faulty equipment are achieved. This not only improves the security and stability of the power communication system, but also provides more scientific and reasonable maintenance suggestions for maintenance personnel.

[0129] In some embodiments, obtain the corresponding power equipment model of the faulty equipment to get the faulty equipment model, send the fault area model to the AR display device, and the guiding entity conducts operation demonstrations on the faulty equipment model through the AR display device, records the operation demonstrations to obtain operation demonstration animations, and sends the operation demonstration animations to the AR wearable device. The first maintenance entity can maintain the fault area more specifically and intuitively through the operation demonstration animations.

[0130] Specifically, when a certain device in the power communication system fails and the failure is relatively complex and requires professional guidance, the guiding entity (such as a remote expert or a system administrator) will first obtain the power equipment model of the faulty equipment and generate a faulty equipment model accordingly. This model not only includes the physical structure of the equipment, but also simulates the operation status and fault conditions of the equipment, providing a basis for subsequent remote guidance.

[0131] Subsequently, the guiding entity sends the faulty equipment model to the AR display device. Through AR technology, the guiding entity can conduct operation demonstrations on the faulty equipment model in a virtual environment, such as disassembling, inspecting, and replacing components. These operation demonstrations are recorded in real time and converted into operation demonstration animations.

[0132] After the operation demonstration animation is completed, the guiding entity sends it to the AR wearable device worn by the first maintenance entity. Through the display screen of the AR wearable device, the first maintenance entity can intuitively see the operation demonstrations of the guiding entity on the faulty equipment in the virtual environment. This intuitive demonstration method not only enables the first maintenance entity to quickly understand the structure and repair steps of the faulty equipment, but also helps them avoid misoperations in actual operations and improve the repair efficiency.

[0133] In addition, the AR wearable device also supports real-time interaction functions. During the process of the first maintenance object watching the operation demonstration animation, if there are any points that are not understood or unclear, the first maintenance object can communicate with the guiding object in real time through the microphone or camera on the AR wearable device. The guiding object can then adjust the content or method of the operation demonstration according to the feedback of the first maintenance object to ensure the accuracy and effectiveness of the guidance.

[0134] Through the solution provided in this embodiment, an intuitive and real-time remote guidance method is provided for the first maintenance object, effectively solving the problem of difficult and rapid judgment and decision-making of complex faults during power inspection. This not only improves the maintenance efficiency but also reduces the risk of equipment damage caused by incorrect operations, providing a strong guarantee for the stable operation of the power communication system.

[0135] In some embodiments, the coordinate position information of the faulty device is obtained to get the first position information; the coordinate position information of several potential hazard devices is obtained to get the second position information; based on the first position information and several second position information, movement route information is generated. According to the movement route information, movement indication information and a movement route image are generated, and the movement route image is sent to the AR display device. The guiding object uses the movement route image as a reference to improve the judgment of the movement route of the guiding object; according to the movement indication information, route indication signs are generated and attached to the additional image. The guiding object can quickly inform or control the maintenance object to move to the potential hazard device for maintenance according to the route indication marks.

[0136] Specifically, when a certain device in the power communication system fails and is determined, the system first obtains the coordinate position information of the faulty device, that is, the first position information. At the same time, the system also obtains the coordinate position information of all devices identified as potential hazard devices, that is, the second position information, according to the previous analysis.

[0137] Subsequently, the system will automatically generate an optimal movement route information starting from the faulty device and passing through all potential hazard devices according to these position information. This route not only considers the distance factor but also actual factors such as device layout, passage width, and safety distance to ensure that the guiding object and the maintenance object can move safely and efficiently.

[0138] After generating the movement route information, the system will further generate movement indication information and a movement route image. The movement indication information includes prompts for each turning point, key point, or special attention item, while the movement route image is an intuitive and visual route map showing the best path from the faulty device to each potential hazard device.

[0139] These moving route images and moving instruction information are then sent to the AR display device. The guided object can clearly see the moving route images through the virtual interface on the AR display device and move according to the moving instruction information. This intuitive navigation method not only improves the guided object's ability to judge the moving route but also reduces unnecessary communication time, enabling the guided object to more quickly inform or control the maintenance object to move to the faulty device and potential hazard device for maintenance.

[0140] In addition, the system will also generate route indication signs in the additional image according to the moving instruction information. These signs can be in the form of arrows, color markings, text prompts, etc. They are attached to the virtual models of the faulty device and potential hazard device or at the corresponding positions in the actual environment. In this way, when the maintenance object moves while wearing the AR wearable device, they can see these route indication signs through the display screen of the AR wearable device and thus more quickly find and reach the target device.

[0141] Through the solution provided by this embodiment, an efficient and intuitive navigation method is provided for the guided object and the maintenance object, effectively solving the problem of quickly locating and moving to the target device in a complex layout. This not only improves the maintenance efficiency but also reduces the safety risks caused by getting lost or misoperation, providing strong support for the stable operation of the power communication system.

[0142] In some embodiments, each power device is provided with a short-range communication component, and the AR wearable device is provided with a sensing component; when the maintenance object wears the AR wearable device and inspects each power device, through the sensing component, the preset information link in the short-range communication component of the power device being inspected is obtained, the model extraction information is generated according to the preset information link, and according to the model extraction information, the device model of the corresponding power device is extracted to obtain the instant display model; the instant display model is combined with the instant image to obtain the additional image, so that the display pressure of the AR display device screen is greatly reduced, reducing the display pressure when the video image and the model image are combined and reducing the lag when the additional image is transmitted.

[0143] Specifically, in the power communication system, each power device is equipped with a short-range communication component, such as an NFC card or a Bluetooth module. These components are built-in with preset information links for storing and transmitting model data and other key information related to the power device. At the same time, the AR wearable device carried by the maintenance object is also equipped with a corresponding sensing component, such as an inductive NFC device or a Bluetooth receiver, for interacting with the short-range communication component of the power device.

[0144] When maintenance personnel conduct inspections on power equipment while wearing AR devices, they no longer need to scan QR codes or look for other identification marks. Instead, they only need to bring the AR device close to the short-range communication component of the power equipment, and the sensing component will automatically read and obtain the preset information link.

[0145] Based on the obtained preset information link, the system generates a model extraction information, which is used to extract the model data corresponding to the device from the power equipment model library. The extracted model data is then rendered immediately into a 3D model, that is, an immediate display model.

[0146] Meanwhile, the AR device continuously captures the immediate images of the power equipment. The system precisely combines this immediate display model with the immediate images to generate an additional image containing a virtual model and a real scene. This additional image not only provides an intuitive 3D representation of the power equipment but also shows the actual operating status and environmental conditions of the equipment.

[0147] Due to the use of short-range communication technology for obtaining and transmitting model data, this embodiment avoids the problem of reduced inspection efficiency caused by damaged or covered QR codes. At the same time, since the immediate display model is generated locally or within a short distance instead of being obtained through remote transmission, it also greatly reduces the screen display pressure of the AR display device and the transmission lag of the additional image.

[0148] Through the solution provided by this embodiment, a more efficient and reliable solution is provided for power equipment inspection. It not only improves the accuracy and efficiency of inspection but also reduces the risk of inspection delays caused by technical problems, providing a strong guarantee for the stable operation of the power communication system.

[0149] In some embodiments, according to a number of second position information, acquisition information is generated; through the acquisition information, the device models of a number of potential hazard devices are extracted to obtain a number of potential hazard models; and image processing is performed on the number of potential hazard models to obtain a number of hidden models; the number of hidden models is sent to the AR display device, and the hidden models are inserted into the immediate images. When the guiding object moves to the vicinity of the power equipment at any second position and the sensing component enters the connection range of the position monitoring component at the second position, real-time relative distance data is generated, the relative distance data is obtained, and the relative distance data is compared with a preset distance. If the relative distance result is less than the preset distance, model unlocking information is generated, and through the model unlocking information, the hidden models at the corresponding positions are unlocked, so that the hidden models are transformed into explicit models.

[0150] Specifically, in the power communication system, each power device is equipped with a location monitoring component, such as an RFID tag, Bluetooth beacon or ultrasonic sensor, which can monitor the location information of the power device in real time and transmit this information to the system.

[0151] After the system generates acquisition information based on the coordinate position information (i.e., the second position information) of several hidden danger devices, it will extract the device models of these hidden danger devices and perform image processing on them to generate several implicit models. Although these implicit models will not be directly displayed on the screen of the AR display device, their data have been inserted into the real-time image to prepare for subsequent dynamic unlocking.

[0152] Subsequently, these hidden models are sent to the AR display device and combined with the real-time image. At this time, these hidden models will not be immediately displayed on the screen of the AR display device, but they are already in a state of waiting to be unlocked.

[0153] When the guidance object or maintenance object carries the AR wearable device and moves around any potential equipment, the sensing component on the AR wearable device will establish a connection with the location monitoring component of the equipment. At this time, the system will generate real-time relative distance data and compare it with the preset distance.

[0154] If the relative distance is less than the preset distance, the system will generate a model unlocking information, which is used to unlock the implicit model at the corresponding position and turn it into an explicit model. In this way, the maintenance object does not need to perform additional unlocking operations, but only needs to approach the hidden danger equipment to directly see its 3D model.

[0155] In this way, this embodiment not only reduces the screen pressure on the AR display device, but also greatly improves the work efficiency of the maintenance object. Since the hidden danger model has been pre-acquired and inserted into the real-time image, when the maintenance object is close to the hidden danger equipment, the system can quickly unlock the implicit model to an explicit model without the need for additional loading or waiting operations. This not only speeds up the maintenance rhythm, but also improves the accuracy and efficiency of inspections.

[0156] The solution provided in this embodiment provides a more intelligent and efficient solution for power equipment inspection and provides strong support for the stable operation of the power communication system.

[0157] In some embodiments, the physical dimension data of the second maintenance object is obtained. According to the physical dimension data, a machine model is established and added to the equipment model. The machine model will simulate movement in the equipment model according to the movement route information, and analysis is performed based on the simulated movement of the machine model to obtain risk-free information or at least one risk movement information. If at least one risk movement information is obtained, a warning label model is generated according to the risk movement information, and the risk warning label model is added to the additional image. Through the risk warning label, the action of the second maintenance object is controlled to prevent the guiding object from making mistakes and causing damage due to the inability to clearly judge the surroundings of the power equipment when controlling the second maintenance object.

[0158] Specifically, when the maintenance object is the second maintenance object (for example, a robot or an automated device with a specific physical dimension and structure), the system will first obtain the physical dimension data of the maintenance object, which includes the length, width, height of the maintenance object, and the possible stretching or deformation range, etc.

[0159] According to the obtained physical dimension data, the system will establish a machine model corresponding to the second maintenance object. This model not only considers the physical dimensions of the second maintenance object but also its possible movement modes and limiting conditions.

[0160] Subsequently, the system will add this machine model to the equipment model and combine it with the movement route information. At this time, the machine model will simulate movement in the equipment model to simulate the movement path and state of the second maintenance object during actual inspection.

[0161] During the simulated movement process, the system will analyze the movement of the machine model to determine whether there are potential risks. These risks may include collisions with power equipment, movements beyond the safe distance, or possible equipment damage, etc.

[0162] If the system detects at least one risk movement information, it will immediately generate a warning label model. This model contains one or more warning labels used to identify potential risk areas or behaviors. These warning labels can be in the form of color markings, flashing icons, text prompts, etc. to attract the attention of the maintenance object.

[0163] Subsequently, the system will add this risk warning label model to the additional image. When the second maintenance object approaches the potential risk area during actual inspection, the guiding object can see these warning labels through the AR display device and adjust the action of the second maintenance object according to them.

[0164] The solution provided by this embodiment offers a more intelligent and secure solution for the inspection of power equipment. It not only improves the accuracy and efficiency of inspection but also reduces the risk of equipment damage caused by misoperation or incorrect judgment, which is of great significance for ensuring the stable operation of the power communication system.

[0165] Figure 3 The following is a schematic structural diagram of an AR-based power communication equipment inspection system provided by an embodiment of the present application. As Figure 3 shown, the equipment inspection system 300 of this embodiment includes: a model building module 301, an image combination module 302, an information transmission module 303, and a control module 304.

[0166] The model building module 301 is used to obtain the layout information of the power communication system and establish a system model according to the layout information.

[0167] The power communication system is composed of several power equipment, and the system model is composed of several equipment models.

[0168] The image combination module 302 is used to obtain the instant image of each power equipment being inspected in real time, combine the equipment model with the instant image to obtain an additional image.

[0169] The maintenance objects include: a first maintenance object and a second maintenance object.

[0170] The additional image is transmitted to the AR display device in real time, and the guiding object determines the faulty equipment among several power equipment according to the additional image.

[0171] The information transmission module 303 is used to, if the maintenance object is the first maintenance object, the guiding object puts forward guiding information voice according to the specific situation of the faulty equipment, sends the guiding information voice to the AR wearable device, and the maintenance object performs maintenance processing on the faulty equipment according to the guiding information voice.

[0172] When the first maintenance object performs maintenance on the faulty equipment, the maintenance process of the first maintenance object is recorded in real time through the AR wearable device to obtain a real-time maintenance image, and the real-time maintenance image is transmitted to the AR display device in real time. The guiding object gives guidance on the maintenance work of the first maintenance object according to the real-time maintenance image.

[0173] The control module 304 is used to, if the maintenance object is the second maintenance object, the guiding object controls the second maintenance object through the AR display device, and then performs maintenance processing on the faulty area.

[0174] Optionally, the information transmission module 303 is specifically configured to:

[0175] While guiding the object to maintain the faulty device, obtain the real-time environmental status information of the faulty device through the environmental data monitoring component, obtain the first environmental information, send the first environmental information to the AR display device, and the guiding object, according to the first environmental information, assist in analyzing and judging the problems that occur in the faulty device, thereby improving the accuracy of the guiding opinions put forward by the guiding object for the faulty device.

[0176] Optionally, the information transmission module 303 is specifically configured to:

[0177] Obtain the historical environmental information of each power device, and establish several device environmental information according to several historical environmental information;

[0178] Analyze the faulty device, and according to the analysis result, determine several potential hazard device information among all power devices, and the guiding object determines several potential hazard devices according to the several potential hazard device information;

[0179] The guiding object, according to the several potential hazard device information, informs or controls the maintenance object to change the inspection work of the potential hazard device to a more detailed inspection work.

[0180] When the maintenance object inspects the potential hazard device, obtain the second environmental information of the potential hazard device through the AR wearable device, compare the second environmental information with the historical environmental information, and obtain the environmental condition difference information;

[0181] Analyze according to the corresponding environmental difference information and device environmental information to obtain the real environmental information. The guiding object, according to the real environmental information, assists in judging the fault risk of the potential hazard device, so that the guiding object can more accurately determine the fault risk of the potential hazard device, and then, according to the actual situation, inform or control the maintenance object whether to maintain the potential hazard device.

[0182] Optionally, the model building module 301 is specifically configured to:

[0183] Obtain the corresponding power device model of the faulty device to obtain the faulty device model.

[0184] Send the fault area model to the AR display device. The guiding object operates and demonstrates the faulty device model through the AR display device, records the operation demonstration to obtain the operation demonstration animation, and sends the operation demonstration animation to the AR wearable device. The first maintenance object can maintain the fault area more specifically and intuitively through the operation demonstration animation.

[0185] Optionally, the image combination module 302 is specifically configured to:

[0186] Obtain the coordinate position information of the faulty device to obtain the first position information;

[0187] Obtain the coordinate position information of several potential hazard devices to obtain the second position information;

[0188] Generate movement route information based on the first position information and several second position information, and generate movement instruction information and a movement route image according to the movement route information.

[0189] Send the movement route image to the AR display device to guide the object to refer to the movement route image, improving the object's judgment of the movement route.

[0190] Generate route indication signs according to the movement instruction information, attach the route indication signs to the additional image, and guide the object to quickly inform or control the maintenance object to move to the potential hazard device for maintenance according to the route indication marks.

[0191] Optionally, the image combination module 302 is specifically used for:

[0192] Each power device is provided with a short-distance communication component, and the AR wearable device is provided with a sensing component;

[0193] When the maintenance object wears the AR wearable device and inspects each power device, obtain the preset information link in the short-distance communication component of the power device to be inspected through the sensing component.

[0194] Generate model extraction information according to the preset information link, and extract the device model of the corresponding power device according to the model extraction information to obtain an instant display model;

[0195] Combine the instant display model with the instant image to obtain an additional image, so that the display pressure of the AR display device screen is greatly reduced, reducing the display pressure when the video image and the model image are combined, and reducing the lag when the additional image is transmitted.

[0196] Optionally, the image combination module 302 is specifically used for:

[0197] Generate acquisition information according to several second position information;

[0198] Extract the device models of several potential hazard devices through the acquisition information to obtain several potential hazard models;

[0199] And perform image processing on several potential hazard models to obtain several hidden models;

[0200] Send several hidden models to the AR display device and insert the hidden models into the instant image.

[0201] When the guided object moves to the vicinity of the power equipment at any second position, and the induction component enters the connection range of the position monitoring component at the second position, real-time relative distance data is generated, the relative distance data is obtained, and the relative distance data is compared with a preset distance.

[0202] If the relative distance result is less than the preset distance, model unlocking information is generated, and through the model unlocking information, the hidden model at the corresponding position is unlocked, so that the hidden model is transformed into an explicit model.

[0203] Optionally, the model building module 301 is specifically used for:

[0204] Obtain the body size data of the second maintenance object, establish a machine model according to the body size data, and add the machine model to the equipment model.

[0205] And the machine model will simulate movement in the equipment model according to the movement route information, and analyze according to the simulated movement of the machine model to obtain risk-free information or at least one risk movement information.

[0206] If at least one risk movement information is obtained, then according to the risk movement information, a warning label model is generated, and the risk warning label model is added to the additional image, and the actions of the second maintenance object are controlled through the risk warning label, so as to prevent the guided object from making mistakes and damages due to the inability to clearly judge the vicinity of the power equipment when controlling the second maintenance object.

[0207] The device in this embodiment can be used to execute the method of any of the above embodiments, and its implementation principle and technical effects are similar, so they will not be elaborated here.

Claims

1. An AR-based power communication equipment inspection method, characterized in that Applicable to an information interaction device and a power communication system, the information interaction device includes an AR wearable device, an AR display device and a server, and the method includes: acquiring layout information of the power communication system, and establishing a system model according to the layout information, The power communication system is composed of a number of power devices, and the system model is composed of a number of device models; The maintenance object carries the AR wearable device to inspect each power device in the power communication system, obtains the real-time image of each power device inspected in real time through the AR wearable device, combines the device model with the real-time image, and obtains an additional image. The maintenance object includes: a first maintenance object and a second maintenance object; The additional image is transmitted to the AR display device in real time, and the guidance object determines the faulty equipment among the several power equipment according to the additional image. If the maintenance object is the first maintenance object, the guiding object proposes a guiding information voice according to the specific condition of the faulty device, sends the guiding information voice to the AR wearable device, and the maintenance object performs maintenance processing on the faulty device according to the guiding information voice; When the first maintenance object maintains the faulty equipment, the maintenance process of the first maintenance object is recorded in real time through the AR wearable device to obtain a real-time maintenance image, and the real-time maintenance image is transmitted to the AR display device in real time. The guidance object provides guidance on the maintenance work of the first maintenance object based on the real-time maintenance image; If the maintenance object is the second maintenance object, the guiding object controls the second maintenance object through the AR display device, and then performs maintenance processing on the fault area.

2. The method according to claim 1, characterized in that The AR wearable device is provided with an environmental data monitoring component, and the method further includes: While the guidance object is maintaining the faulty equipment, the guidance object obtains real-time environmental status information of the faulty equipment through the environmental data monitoring component, obtains first environmental information, and sends the first environmental information to the AR display device. The guidance object performs auxiliary analysis and judgment on the problem of the faulty equipment based on the first environmental information, thereby improving the accuracy of the guidance opinions given by the guidance object on the faulty equipment.

3. The method according to claim 2, characterized in that The method further comprises: Acquire historical environment information of each of the electric power equipment, and establish a plurality of equipment environment information according to a plurality of the historical environment information; Analyze the faulty equipment, and determine information of several hidden danger equipment in all the power equipment according to the analysis result, and the guidance object determines several hidden danger equipment according to the several hidden danger equipment information; The guiding object informs or controls the maintenance object based on the information of the equipment with hidden dangers to change the inspection work of the equipment with hidden dangers into a more detailed inspection work. When the maintenance object inspects the hidden danger equipment, the maintenance object obtains the second environment information of the hidden danger equipment through the AR wearable device, compares the second environment information with the historical environment information, and obtains the environment condition difference information; The real environment information is obtained by analyzing the corresponding environmental difference information and the equipment environment information. The guidance object makes an auxiliary judgment on the failure risk of the hidden danger equipment based on the real environment information, so that the guidance object can more accurately determine the failure risk of the hidden danger equipment, and then inform or control the maintenance object according to the actual situation, whether to perform maintenance work on the hidden danger equipment.

4. The method according to claim 2, characterized in that: If the maintenance object is the first maintenance object, the method further includes: Obtain the power equipment model corresponding to the faulty equipment to obtain the faulty equipment model, The fault area model is sent to the AR display device, the guidance object performs an operation demonstration on the fault device model through the AR display device, records the operation demonstration, obtains the operation demonstration animation, and sends the operation demonstration animation to the AR wearable device. The first maintenance object can maintain the fault area more specifically and intuitively through the operation demonstration animation.

5. The method according to claim 3, characterized in that: The method further comprises: Acquire the coordinate position information of the faulty device to obtain first position information; Acquire the coordinate position information of the plurality of hidden danger devices to obtain second position information; generating movement route information according to the first position information and the plurality of the second position information, generating movement instruction information and a movement route image according to the movement route information, The moving route image is sent to the AR display device, and the guiding object uses the moving route image as a reference to improve the guiding object's moving route judgment; A route indication mark is generated according to the movement indication information, and the route indication mark is attached to the additional image. The guidance object can be quickly informed or controlled according to the route indication mark, and the maintenance object moves to the hidden danger equipment for maintenance.

6. The method according to claim 5, characterized in that The maintenance object carries the AR wearable device to inspect each power device in the power communication system, obtains a real-time image of each power device inspected in real time through the AR wearable device, combines the device model with the real-time image to obtain an additional image, and the method further includes: Each of the power devices is provided with a short-range communication component, and the AR wearable device is provided with a sensing component; When the maintenance object carries the AR wearable device to inspect each of the power equipment, the preset information link in the short-range communication component of the inspected power equipment is obtained through the sensing component. Generate model extraction information according to the preset information link, extract the device model corresponding to the power device according to the model extraction information, and obtain an instant display model; The real-time display model is combined with the real-time image to obtain the additional image, so that the display pressure of the AR display device is greatly reduced, the display pressure when the video image and the model image are combined is reduced, and the jamming during the transmission of the additional image is reduced.

7. The method according to claim 6, characterized in that Each of the electric power equipment is provided with a position monitoring component, and the method further comprises: generating acquisition information according to the plurality of the second position information; By acquiring the information, extracting equipment models of several equipments with potential hazards, and obtaining several potential hazard models; and performing image processing on a number of the hidden danger models to obtain a number of implicit models; Sending a plurality of said implicit models to said AR display device and inserting said implicit models into said real-time image, When the guiding object moves to the vicinity of the power equipment at any second position, and the sensing component enters the connection range of the position monitoring component at the second position, real-time relative distance data is generated, the relative distance data is acquired, and the relative distance data is compared with a preset distance. If the relative distance result is less than the preset distance, model unlocking information is generated, and the implicit model at the corresponding position is unlocked through the model unlocking information, so that the implicit model is transformed into an explicit model.

8. The method according to claim 5, characterized in that If the maintenance object is a second maintenance object, the method further includes: Acquire the shape and size data of the second maintenance object, establish a machine model according to the shape and size data, and add the machine model to the equipment model. And the machine model will simulate movement on the equipment model according to the movement route information, and analyze according to the simulated movement of the machine model to obtain risk-free information or at least one risk movement information; If at least one of the risk movement information is obtained, a warning label model is generated according to the risk movement information, and the risk warning label model is added to the additional image. The action of the second maintenance object is controlled through the risk warning label to prevent the guidance object from causing accidental damage due to the inability to make a clear judgment around the power equipment when controlling the second maintenance object.

9. An AR-based power communication equipment inspection system, characterized in that: include: The model building module is used to obtain the layout information of the power communication system and establish a system model according to the layout information. The power communication system is composed of a number of power devices, and the system model is composed of a number of device models; The image combining module is used to obtain the real-time image of each of the power equipment being inspected in real time, and combine the equipment model with the real-time image to obtain an additional image. The maintenance object includes: a first maintenance object and a second maintenance object; The additional image is transmitted to the AR display device in real time, and the guidance object determines the faulty equipment among the several power equipment according to the additional image. The information transmission module is used for, if the maintenance object is the first maintenance object, the guiding object proposes a guiding information voice according to the specific condition of the faulty device, sends the guiding information voice to the AR wearable device, and the maintenance object performs maintenance processing on the faulty device according to the guiding information voice; When the first maintenance object maintains the faulty equipment, the maintenance process of the first maintenance object is recorded in real time through the AR wearable device to obtain a real-time maintenance image, and the real-time maintenance image is transmitted to the AR display device in real time. The guidance object provides guidance on the maintenance work of the first maintenance object based on the real-time maintenance image; The control module is used for, if the maintenance object is the second maintenance object, causing the guiding object to control the second maintenance object through the AR display device, thereby performing maintenance processing on the fault area.

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