Power distribution room equipment energy consumption monitoring method and device, storage medium and electronic equipment

By obtaining the location information of the equipment to be inspected in the power distribution room, switching the projection mode and determining the projection direction using an LED projector, real-time energy consumption data is projected onto the equipment, solving the real-time problem of energy consumption monitoring of equipment in the power distribution room and improving maintenance efficiency and accuracy.

CN117791391BActive Publication Date: 2026-11-06GUANGZHOU HAONENG MECHANICAL & ELECTRICAL INSTALLATION ENG CO LTD
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Patent Information

Application Number
CN202311840141.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-12-28
Publication Date
2026-11-06
Estimated Expiration
2043-12-28

AI Technical Summary

Technical Problem

In existing technologies, the real-time performance of power distribution room equipment energy consumption monitoring is poor, and maintenance personnel cannot obtain equipment operation data in a timely manner, resulting in low maintenance efficiency.

Method used

By acquiring the location information of the equipment to be inspected, selecting the target LED projector and switching to projection mode, and determining the projection direction according to the inspection area, real-time energy consumption monitoring data is projected onto the equipment, thereby achieving real-time monitoring and maintenance assistance.

Benefits of technology

This improves the real-time nature of energy consumption monitoring data and maintenance efficiency for on-site maintenance personnel, ensuring that maintenance personnel can observe the energy consumption of equipment in real time while performing maintenance, thereby improving the accuracy and efficiency of equipment maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to a power distribution room equipment energy consumption monitoring method and device, a storage medium and electronic equipment, and relates to the technical field of energy consumption monitoring. The method comprises the following steps: acquiring position information of a to-be-repaired device in a power distribution room, the to-be-repaired device being a device prepared for repair by a repair personnel; selecting a target LED projection lamp from the pre-set LED projection lamps in the power distribution room according to the position information, and switching the target LED projection lamp from an illumination mode to a projection mode, the target LED projection lamp being an LED projection lamp whose projection range covers the to-be-repaired device; when the repair personnel repairs the to-be-repaired device, determining a projection direction of the target LED projection lamp according to a repaired area of the to-be-repaired device; and projecting real-time energy consumption monitoring data of the to-be-repaired device in a server to the to-be-repaired device through the target LED projection lamp based on the projection mode and the projection direction. The application has the effect of improving the real-time performance of energy consumption monitoring data known by the on-site repair personnel.
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Description

Technical Field

[0001] This application relates to the field of energy consumption monitoring technology, specifically to a method, device, storage medium, and electronic equipment for monitoring the energy consumption of power distribution room equipment. Background Technology

[0002] A power distribution room is a location used for power distribution. It is typically located at the end of the power system and is responsible for distributing power from high-voltage equipment such as power plants and substations to low-voltage users or electrical facilities. A power distribution room usually contains equipment such as distribution transformers, incoming line cabinets, metering cabinets, PT cabinets, outgoing line cabinets, tie cabinets, and isolation cabinets. These devices work together to transform and distribute electrical energy. Monitoring the energy consumption of equipment in the power distribution room is an important means of assessing equipment operating efficiency and optimizing energy use. It allows for understanding the energy consumption of equipment in the distribution room, timely detection of energy waste, and implementation of corresponding energy-saving optimization measures, which helps reduce the operating costs of the power distribution room.

[0003] Currently, when energy consumption monitoring detects abnormal energy consumption in the power distribution room, the usual approach is for maintenance personnel to go to the power distribution room for maintenance. During maintenance, the maintenance personnel need to wait in the power distribution room for the energy consumption monitoring backend personnel to provide feedback on the operating effect data of the power distribution room equipment after maintenance. Only then can they know whether the maintenance has been effective. This results in poor real-time access to energy consumption monitoring data for on-site maintenance personnel. Summary of the Invention

[0004] To improve the real-time accessibility of energy consumption monitoring data for on-site maintenance personnel, this application provides a method, device, storage medium, and electronic equipment for monitoring energy consumption of power distribution room equipment.

[0005] The first aspect of this application provides a method for monitoring the energy consumption of power distribution room equipment, specifically including: Obtain the location information of the equipment to be inspected in the power distribution room, wherein the equipment to be inspected is the equipment that the maintenance personnel are preparing to inspect; Based on the location information, a target LED projection light is selected from the LED projection lights pre-installed in the power distribution room, and the target LED projection light is switched from lighting mode to projection mode. The target LED projection light is an LED projection light whose projection range covers the equipment to be inspected. When the maintenance personnel are inspecting the equipment to be inspected, the projection direction of the target LED projection light is determined according to the area of ​​the equipment to be inspected. Based on the projection mode and the projection direction, the real-time energy consumption monitoring data of the device under maintenance in the server is projected onto the device under maintenance through the target LED projection light.

[0006] By adopting the above technical solution, based on the location information of the equipment to be repaired, a target LED projector is identified that can project onto the equipment. The target LED projector is then switched from illumination mode to projection mode, thus switching the projection function. Next, based on the area of ​​the equipment to be repaired, the projection direction of the target LED projector when projecting content onto the equipment is determined. Finally, the real-time energy consumption monitoring data of the equipment to be repaired is projected onto the area of ​​the equipment to be repaired according to this projection direction. This allows maintenance personnel to simultaneously perform maintenance on the area and observe the real-time energy consumption monitoring data at the corresponding location, thereby improving the real-time awareness of energy consumption monitoring data among on-site maintenance personnel.

[0007] Optionally, the projection mode includes multiple projection modes. The step of selecting a target LED projection light from the preset LED projection lights in the power distribution room based on the location information, and switching the target LED projection light from the lighting mode to the projection mode, specifically includes: Based on the location information, at least one LED projection light is selected from the LED projection lights pre-installed in the power distribution room to cover the equipment to be inspected. Determine whether the number of maintenance personnel in the power distribution room is greater than 1. If so, count the number of devices within the projection range of each candidate LED projection light. The candidate LED projector corresponding to the largest number of devices is determined as the target LED projector, and the target LED projector is switched from the lighting mode to the multi-projection mode, which is a mode that supports simultaneous projection in different directions.

[0008] By adopting the above technical solution, if the number of maintenance personnel is greater than 1, it means that there are multiple maintenance personnel going to the power distribution room for maintenance. There are multiple maintenance personnel maintaining different equipment. In this case, the candidate LED projector with the largest number of equipment within the projection range is selected as the target LED projector for the final projection action. At the same time, the target LED projector is switched from lighting mode to multi-projection mode. Once multiple different devices are being maintained at the same time, the target LED projector can cover as many devices as possible, thereby improving the utilization efficiency of the target LED projector.

[0009] Optionally, the projection mode also includes a single projection mode, and the step of determining whether the number of maintenance personnel in the power distribution room is greater than 1 specifically includes: If not, count the number of associated devices within the projection range of each of the candidate LED projectors that have an energy consumption relationship with the device to be repaired; The candidate LED projector corresponding to the largest number of associated devices is determined as the target LED projector, and the target LED projector is switched from the lighting mode to the single projection mode, which is a mode that only supports projection in a single direction.

[0010] By adopting the above technical solution, if only one maintenance personnel goes to the power distribution room and only one piece of equipment is being repaired, then the LED projection light with the largest number of associated devices within the projection range is selected as the target LED projection light. If it is found during maintenance that the equipment under maintenance is operating well, the abnormal energy consumption may be caused by its associated devices. Then, the maintenance personnel can be guided to accurately repair the associated devices by projecting the data through this target LED projection light. Moreover, when repairing associated devices, the energy consumption monitoring data of the associated devices can also be projected through the target LED projection light, making it convenient for maintenance personnel to obtain energy consumption monitoring data in real time and improving maintenance efficiency.

[0011] Optionally, the step of projecting the real-time energy consumption monitoring data of the device under maintenance onto the device under maintenance via the target LED projector, based on the projection mode and the projection direction, specifically includes: Determine the first correlation degree between the remaining equipment in the power distribution room (excluding the equipment to be repaired) and the equipment to be repaired, wherein the first correlation degree is the correlation degree in the dimension of equipment energy consumption; The remaining devices are sorted in descending order of their first degree of correlation to obtain a first sorted set. The higher the first degree of correlation, the earlier the device is sorted. Based on the projection mode and the projection direction, the projection area of ​​the target LED projection light on the equipment to be repaired is determined; The real-time energy consumption monitoring data of the equipment to be repaired in the server is projected onto the center area of ​​the projection area through the target LED projection light, and a first preset number of target remaining equipment are selected from the first sorted set in a forward order; The real-time energy consumption monitoring data of each target remaining device is projected onto the corresponding remaining area in the projection area. The remaining area is the area in the projection area other than the central area. The greater the first correlation, the closer the remaining area of ​​the corresponding target remaining device is to the central area.

[0012] By adopting the above technical solution, a first preset number of target remaining devices are selected from the first sorted set. These are the remaining devices that are more closely related to the energy consumption of the device under maintenance. The real-time energy consumption monitoring data of the device under maintenance is projected onto the central area of ​​the projection area, which is more in line with the viewing habits of maintenance personnel and makes it easier to obtain energy consumption monitoring data in real time. At the same time, the target remaining devices with a higher degree of correlation with the device under maintenance have their corresponding real-time energy consumption monitoring data projected onto the remaining area closer to the center area. This facilitates timely awareness of the energy consumption changes of the remaining devices most affected by the device under maintenance and avoids the maintenance work of the device under maintenance causing abnormal energy consumption of other remaining devices.

[0013] Optionally, the step of projecting the real-time energy consumption monitoring data of the device under maintenance onto the device under maintenance via the target LED projector, based on the projection mode and the projection direction, specifically includes: Determine the second degree of correlation between the parameters of each piece of equipment in the equipment to be repaired and the energy consumption of the equipment to be repaired; The device parameters are sorted in descending order of the second correlation degree to obtain a second sorted set. The higher the second correlation degree, the earlier the sorted set is. Based on the projection mode and the projection direction, the projection area of ​​the target LED projection light on the equipment to be repaired is determined; The real-time energy consumption monitoring data of the equipment to be inspected in the server is projected onto the center area of ​​the projection area through the target LED projection light, and a second preset number of target equipment parameters are selected from the second sorted set in a forward-backward order. The real-time monitoring data of each of the target device parameters are projected onto the corresponding remaining area in the projection area. The remaining area is the area in the projection area other than the central area. The greater the second correlation of the target device parameters, the closer the corresponding remaining area is to the central area.

[0014] By adopting the above technical solution, a second preset number of target equipment parameters are selected from the second sorted set; that is, equipment parameters that are highly correlated with the energy consumption of the equipment under maintenance. Then, the real-time energy consumption monitoring data of the equipment under maintenance is projected onto the central area of ​​the projection area, which better suits the viewing habits of maintenance personnel and facilitates real-time acquisition of energy consumption monitoring data. Simultaneously, the real-time monitoring data of target equipment parameters with a higher degree of correlation with the equipment under maintenance is projected onto the remaining areas closer to the center area. This allows maintenance personnel to quickly identify the cause of abnormal energy consumption in the equipment under maintenance by viewing the real-time monitoring data of the target equipment parameters displayed in each remaining area.

[0015] Optionally, the method further includes: Determine the lighting level corresponding to the area under maintenance; The target brightness corresponding to the lighting level is matched from a preset brightness matching table, which includes different lighting levels and their corresponding brightness. The higher the lighting level, the higher the corresponding target brightness. Adjust the projection brightness of the target LED projector to the target brightness.

[0016] By adopting the above technical solution, since the required maintenance accuracy varies in different locations or areas of the equipment, and the higher the maintenance accuracy, the higher the lighting requirement, after determining the lighting level corresponding to the area to be inspected, the target brightness is matched according to the lighting level, and the projection brightness of the target LED projector is adjusted to the target brightness. This allows the target LED projector to not only enable maintenance personnel to know the energy consumption monitoring data in real time through the projected content, but also to have a better maintenance field of view with the more reasonable lighting conditions provided by the target LED projector.

[0017] Optionally, the method further includes: Obtain the surface color of the area under inspection, and determine the corresponding target reflectivity based on the surface color; If the target reflectivity is less than the first reflectivity threshold, then increase the projection brightness of the target LED projector. If the target reflectivity is greater than the second reflectivity threshold, then the projection brightness of the target LED projector is reduced, where the second reflectivity threshold is greater than the first reflectivity threshold.

[0018] By adopting the above technical solution, the target reflectivity corresponding to the surface color of the area under inspection is determined. If the target reflectivity is less than the first reflectivity threshold, it means that the area under inspection reflects the projected light beam too little, resulting in poor clarity of the content projected by the target LED projection. In this case, the projection brightness of the target LED projection lamp is increased. If the target reflectivity is greater than the second reflectivity threshold, it means that the area under inspection reflects the projected light beam too much, which also results in poor clarity of the content projected by the target LED projection. In this case, the projection brightness of the target LED projection lamp is reduced, thereby improving the display effect of the content projected by the target LED projection lamp.

[0019] A second aspect of this application provides an energy consumption monitoring device for power distribution room equipment, specifically comprising: The information acquisition module is used to acquire the location information of the equipment to be inspected in the power distribution room, wherein the equipment to be inspected is the equipment that the maintenance personnel are preparing to inspect. The projection switching module is used to select a target LED projection lamp from the LED projection lamps preset in the power distribution room according to the location information, and switch the target LED projection lamp from the lighting mode to the projection mode. The target LED projection lamp is an LED projection lamp whose projection range covers the equipment to be repaired. The direction determination module is used to determine the projection direction of the target LED projection light based on the area to be inspected of the equipment under maintenance when the maintenance personnel are inspecting the equipment under maintenance. An energy consumption projection module is used to project real-time energy consumption monitoring data of the equipment under maintenance in the server onto the equipment under maintenance through the target LED projection light, based on the projection mode and the projection direction.

[0020] By adopting the above technical solution, the information acquisition module obtains the location information of the equipment to be inspected in the power distribution room. The projection switching module selects the target LED projector from the preset LED projectors based on the location information and switches the target LED projector from the lighting mode to the projection mode. Then, the direction determination module determines the projection direction of the target LED projector when the maintenance personnel are performing maintenance. Finally, the energy consumption projection module projects the real-time energy consumption monitoring data of the equipment to be inspected onto the equipment based on the projection mode and projection direction, so that the maintenance personnel can know the energy consumption monitoring data in real time.

[0021] A third aspect of this application provides a computer-readable storage medium storing a computer program that, when loaded and executed by a processor, performs the steps of the method described in any one of the first aspects.

[0022] A fourth aspect of this application provides an electronic device, specifically comprising: A processor, a memory, and a computer program stored in the memory and capable of running on the processor, the processor being configured to load and execute the computer program stored in the memory to cause the electronic device to perform the method as described in any one of the first aspects.

[0023] In summary, this application includes at least one of the following beneficial technical effects: Based on the location information of the equipment to be inspected, a target LED projector is identified that can project onto the equipment. The target LED projector is then switched from illumination mode to projection mode, thus switching the projection function. Next, based on the area of ​​the equipment to be inspected, the projection direction of the target LED projector when projecting content onto the equipment is determined. Finally, the real-time energy consumption monitoring data of the equipment to be inspected is projected onto the area of ​​the equipment to be inspected according to this projection direction. This allows maintenance personnel to simultaneously inspect the area and observe the real-time energy consumption monitoring data at the corresponding location, thereby improving the real-time awareness of energy consumption monitoring data among on-site maintenance personnel. Attached Figure Description

[0024] Figure 1 This is a flowchart illustrating a method for monitoring the energy consumption of power distribution room equipment provided in an embodiment of this application; Figure 2 This is a flowchart illustrating another method for monitoring the energy consumption of power distribution room equipment provided in an embodiment of this application; Figure 3 This is a schematic diagram of the structure of a power distribution room equipment energy consumption monitoring device provided in an embodiment of this application; Figure 4 This is a schematic diagram of another power distribution room equipment energy consumption monitoring device provided in the embodiments of this application.

[0025] Explanation of reference numerals in the attached diagram: 11. Information acquisition module; 12. Projection switching module; 13. Direction determination module; 14. Energy consumption projection module. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0027] In the description of the embodiments in this application, words such as "illustrative," "for example," or "for example" are used to indicate examples, illustrations, or explanations. Any embodiment or design described as "illustrative," "for example," or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or designs. Rather, the use of words such as "illustrative," "for example," or "for example" is intended to present the relevant concepts in a specific manner.

[0028] In the description of the embodiments of this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, B existing alone, or A and B existing simultaneously. Furthermore, unless otherwise stated, the term "multiple" means two or more. For example, multiple systems refer to two or more systems, and multiple screen terminals refer to two or more screen terminals. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. The terms "comprising," "including," "having," and their variations all mean "including but not limited to," unless otherwise specifically emphasized.

[0029] See Figure 1 This application discloses a flowchart of a method for monitoring the energy consumption of power distribution room equipment. This method can be implemented using a computer program or run on a power distribution room equipment energy consumption monitoring device based on the von Neumann architecture. The computer program can be integrated into an application or run as a standalone utility application, specifically including: S101: Obtain the location information of the equipment to be inspected in the power distribution room.

[0030] Specifically, the equipment to be inspected refers to the equipment that maintenance personnel are preparing to inspect in the power distribution room. Location information refers to the distribution of the equipment to be inspected within the power distribution room. In other embodiments, location information can also be location coordinates detected by a GPS module. Further, the equipment to be inspected needs to be identified from among the various devices in the power distribution room. An image of the device at the location of the maintenance personnel is obtained through a camera, and then the device model is extracted from the image. Based on the device model, the equipment to be inspected can be identified from multiple devices. In other embodiments, preset voltage and current sensors can also be used to determine the energy consumption data of each device in the power distribution room, and devices with abnormal energy consumption data are identified as equipment to be inspected. It should be noted that the energy consumption data of each device in the power distribution room is sent to the server, enabling the energy consumption monitoring backend personnel to monitor the energy consumption of the equipment in the power distribution room in real time.

[0031] Furthermore, one feasible method for determining location information is to determine the location information of the equipment to be repaired from a pre-set power distribution room equipment distribution map based on the equipment model. In other embodiments, the location information of the equipment to be repaired in the power distribution room can also be obtained by receiving location information sent by the GPS module built into the equipment to be repaired.

[0032] S102: Based on the location information, select the target LED projector from the pre-installed LED projectors in the power distribution room and switch the target LED projector from lighting mode to projection mode.

[0033] Specifically, an LED projector is a projection device that uses LED lights as its light source. It can project images or videos onto walls, floors, or other flat surfaces. LED projectors have both lighting and projection modes. The projection modes include multi-projection and single-projection modes. Multi-projection mode supports simultaneous projection in different directions, while single-projection mode supports projection in only a single direction. Once the location of the equipment to be repaired in the power distribution room is determined, a target LED projector needs to be selected from among several pre-installed LED projectors in the room. This means the projection range must cover the area of ​​the LED projector that the equipment to be repaired can project onto.

[0034] In one feasible implementation, selecting a target LED projector from a pool of pre-installed LED projectors in the power distribution room and switching the target LED projector from illumination mode to projection mode includes: Based on the location information, select at least one LED projection light from the pre-installed LED projection lights in the power distribution room to cover the equipment to be inspected. Determine if the number of maintenance personnel in the power distribution room is greater than 1. If so, count the number of devices within the projection range of each candidate LED projector. The LED projector corresponding to the largest number of devices is selected as the target LED projector, and the target LED projector is switched from lighting mode to multi-projection mode.

[0035] Specifically, in this embodiment, the projection range of an LED projector varies depending on its power, optical system, and projection distance. The projection range refers to the area that the light projected by the LED projector can cover. The projection range of each LED projector is synchronized to the power distribution room equipment distribution map according to its drawing scale, thereby determining whether the device to be inspected is within the projection range of the LED projector. If the device to be inspected is within the preset projection range of the LED projector, it means that the corresponding LED projector can project content onto the device to be inspected, and thus the corresponding LED projector is selected as the candidate LED projector. Further, a camera is used to identify maintenance personnel in the power distribution room, and the number of maintenance personnel is counted. If the number is greater than one, it indicates that multiple maintenance personnel have gone to the power distribution room for maintenance. The maintenance mode can allow multiple maintenance personnel to maintain different devices or multiple maintenance personnel to collaboratively maintain the same device.

[0036] Next, the location information of other devices in the power distribution room is obtained through the GPS module and synchronized to the electronic map. Then, the location and projection range of each candidate LED projector are synchronized to the electronic map. Then, the number of devices within the projection range of each candidate LED projector is counted. The more devices there are, the more devices the corresponding candidate LED projector can project onto.

[0037] Finally, the LED projector with the largest number of devices within its projection range was selected as the target LED projector. Simultaneously, this target LED projector was switched from illumination mode to multi-projection mode, allowing it to project content not only onto the device under maintenance but also onto a wider range of other devices. If multiple maintenance personnel are repairing different devices, and the target LED projector's projection range covers a large number of devices, then subsequent energy consumption monitoring data from as many devices as possible can be projected onto the corresponding devices. This allows maintenance personnel to obtain real-time energy consumption monitoring data while performing maintenance, and also improves the utilization rate of the target LED projector.

[0038] In other embodiments, if not, the number of associated devices within the projection range of each candidate LED projector that have an energy consumption relationship with the device to be repaired is counted. The LED projector corresponding to the largest number of associated devices is identified as the target LED projector, and the target LED projector is switched from lighting mode to single projection mode.

[0039] Specifically, if the number of maintenance personnel is no more than one, it means that only one maintenance personnel went to the power distribution room to maintain the equipment. In this case, the system matches the equipment under maintenance with related equipment from the preset energy consumption association table. The operating status of these related equipment can affect the energy consumption of the equipment under maintenance. Energy consumption association refers to the relationship between devices, where the operating status of one device can affect the energy consumption of another. Further, the number of related devices within the projection range of each candidate LED projector is counted. The more related devices there are, the more related devices the corresponding candidate LED projector can cover within its projection range. Finally, the candidate LED projector with the largest number of related devices is selected as the target LED projector, and the target LED projector is simultaneously switched from lighting mode to single projection mode. In this way, if it is found that the equipment under maintenance is operating well during maintenance, the abnormal energy consumption may be caused by its related equipment. Then, the target LED projector can be used to guide the maintenance personnel to accurately inspect the related equipment. Moreover, when inspecting the related equipment, the energy consumption monitoring data of the related equipment can also be projected through the target LED projector, so that the maintenance personnel can obtain the energy consumption monitoring data in real time and improve maintenance efficiency.

[0040] S103: When maintenance personnel are inspecting the equipment to be inspected, they determine the projection direction of the target LED projector based on the area of ​​the equipment to be inspected.

[0041] Specifically, in this embodiment, after acquiring real-time monitoring video of the power distribution room via a camera, the energy consumption monitoring backend personnel observe whether maintenance personnel have begun maintenance on the equipment to be maintained. If the backend personnel send a confirmation command for maintenance via a terminal, it is confirmed that the maintenance personnel have begun maintenance on the equipment. Further, images are extracted from the real-time monitoring video during maintenance, and the maintenance area of ​​the equipment to be maintained is identified from the images using a trained maintenance area recognition model. The trained maintenance area recognition model is either a convolutional neural network model or a backpropagation neural network model.

[0042] Furthermore, a line is drawn connecting the center of the area to be inspected to the location of the target LED projector to determine the projection direction of the target LED projector. According to the projection direction, the target LED projector can then project the real-time energy consumption monitoring data of the equipment to be inspected onto the area to be inspected. This not only allows maintenance personnel to know the energy consumption monitoring data in real time, but also provides lighting assistance for maintenance personnel during maintenance.

[0043] S104: Based on the projection mode and projection direction, the real-time energy consumption monitoring data of the equipment under maintenance in the server is projected onto the equipment under maintenance through the target LED projection light.

[0044] In one feasible implementation, a first degree of association between the remaining equipment in the power distribution room, excluding the equipment to be repaired, and the equipment to be repaired is determined; Sort the remaining devices in descending order of their first degree of association to obtain the first sorted set. The higher the first degree of association, the earlier the device appears in the sorted set. Based on the projection mode and projection direction, determine the projection area of ​​the target LED projector on the equipment to be repaired; The real-time energy consumption monitoring data of the equipment to be inspected in the server is projected to the center of the projection area through the target LED projection light, and the first preset number of target remaining equipment is selected from the first sorted set in the order from front to back. The real-time energy consumption monitoring data of each target remaining device is projected onto the corresponding remaining area in the projection area. The remaining area is the area outside the central area in the projection area. The greater the first correlation, the closer the remaining area of ​​the corresponding target remaining device is to the central area.

[0045] Specifically, after determining the projection direction of the target LED projector, the first correlation degree between each remaining device in the power distribution room (excluding the device under maintenance) and the device under maintenance is determined. One feasible method for determining this is to query the first correlation degree between each remaining device and the device under maintenance through a correlation degree lookup table. The correlation degree lookup table includes the device under maintenance, all remaining devices, and the first correlation degree between the device under maintenance and each remaining device. The higher the first correlation degree, the greater the mutual influence between the device under maintenance and the corresponding remaining device in terms of energy consumption.

[0046] Furthermore, the remaining devices are sorted in descending order of their first degree of association to obtain the first sorted set. The higher the first degree of association, the higher the corresponding remaining device is ranked.

[0047] Next, based on the distance between the target LED projector and the area under inspection, the size of the projection area on the equipment under inspection is determined. The greater the distance, the larger the projection area, and the projection area covers the entire area under inspection. Furthermore, real-time energy consumption monitoring data of the equipment under inspection, obtained from the server, is projected as the content, with the projected content located in the center of the projection area. This center area aligns with the visual habits of maintenance personnel, allowing them to quickly and conveniently obtain real-time energy consumption monitoring data through the projected content, facilitating timely assessment of the inspection's effectiveness.

[0048] Furthermore, following a sequential order, a first preset number of target remaining devices are selected from the first sorted set; these are the remaining devices that are highly correlated with the energy consumption of the device under maintenance. Then, the real-time energy consumption monitoring data corresponding to each target remaining device is also projected onto the corresponding remaining area of ​​the projection area using a target LED projector. The remaining area refers to the area outside the central region of the projection area. It should be noted that the greater the correlation between each target remaining device and the device under maintenance, the closer the projected remaining area of ​​the real-time energy consumption monitoring data for that target remaining device is to the central region, making it easier for maintenance personnel to view in real time. This allows maintenance personnel to observe the energy consumption changes of the remaining devices most affected by the device under maintenance, preventing the maintenance of the device under maintenance from causing abnormal energy consumption in other remaining devices. Additionally, if the device under maintenance is determined to be operating normally, the abnormal energy consumption may be caused by the operation of other related remaining devices. The real-time energy consumption monitoring data of the remaining devices displayed in the projection area of ​​the target LED projector can quickly identify the next device to be maintained, improving maintenance efficiency.

[0049] In other embodiments, after projecting the real-time energy consumption monitoring data of the equipment to be inspected onto the equipment to be inspected, the method further includes: determining the lighting level corresponding to the area under inspection. Match the target brightness corresponding to the lighting level from the preset brightness matching table; Adjust the projection brightness of the target LED projector to the target brightness.

[0050] Specifically, when equipment is being maintained in the power distribution room, the required maintenance precision varies at different locations or areas of the equipment. The higher the maintenance precision, the higher the lighting requirements. Therefore, the lighting level corresponding to the maintenance area is matched from a preset lighting level matching table, which includes different maintenance areas and their corresponding lighting levels.

[0051] Furthermore, a target brightness corresponding to the lighting level is matched from a preset brightness matching table. The higher the lighting level, the higher the lighting requirement, and the higher the corresponding target brightness. The brightness matching table includes different lighting levels and their corresponding brightness. Finally, the projection brightness of the target LED projector is adjusted to this target brightness. This not only assists maintenance personnel in obtaining real-time energy consumption monitoring data but also provides them with a better field of view for maintenance, improving the quality of maintenance.

[0052] In another embodiment, the surface color of the area under inspection is obtained, and the corresponding target reflectivity is determined based on the surface color; If the target reflectivity is less than the first reflectivity threshold, then increase the projection brightness of the target LED projector. If the target reflectivity is greater than the second reflectivity threshold, then reduce the projection brightness of the target LED projector. The second reflectivity threshold is greater than the first reflectivity threshold.

[0053] Specifically, using a preset colorimeter, the surface color of the area under inspection in the equipment is determined. A target reflectance corresponding to this surface color is matched from a reflectance matching table. The higher the target reflectance, the stronger the light reflection capability of the area under inspection. The target reflectance is compared with a first reflectance threshold, which is a critical value for determining whether the target reflectance is too low. If the target reflectance is lower than the first reflectance threshold, it indicates that the area under inspection has weak light reflection capability, resulting in poor clarity of the content projected onto the area by the target LED projector, affecting the maintenance personnel's experience of real-time energy consumption monitoring data. In this case, the projection brightness of the target LED projector is increased to improve the clarity of the projected content. If the target reflectance is higher than a second reflectance threshold, it indicates that there is excessive reflection of the content projected onto the area by the target LED projector, resulting in poor clarity of the projected content. In this case, the projection brightness of the target LED projector needs to be reduced to improve the clarity of the projected content. The second reflectance threshold is a critical value for determining whether the target reflectance is too high.

[0054] See Figure 2 This application discloses a flowchart of another method for monitoring the energy consumption of power distribution room equipment, which can be implemented using a computer program or run on a power distribution room equipment energy consumption monitoring device based on the von Neumann architecture. The computer program can be integrated into an application or run as a standalone utility application, specifically including: S201: Obtain the location information of the equipment to be inspected in the power distribution room.

[0055] S202: Based on the location information, select the target LED projector from the pre-installed LED projectors in the power distribution room and switch the target LED projector from lighting mode to projection mode.

[0056] S203: When maintenance personnel are inspecting the equipment to be inspected, they shall determine the projection direction of the target LED projector based on the area of ​​the equipment to be inspected.

[0057] For details, please refer to steps S101-S103, which will not be repeated here.

[0058] S204: Determine the second degree of correlation between the parameters of each piece of equipment in the equipment to be repaired and the energy consumption of the equipment to be repaired.

[0059] S205: Sort the parameters of each device in descending order of the second correlation degree to obtain the second sorted set. The higher the second correlation degree, the earlier the parameter appears in the sorted set. S206: Based on the projection mode and projection direction, determine the projection area of ​​the target LED projector on the equipment to be inspected; S207: Using the target LED projection light, project the real-time energy consumption monitoring data of the equipment to be inspected in the server to the center of the projection area, and select the second preset number of target equipment parameters from the second sorted set in the order from front to back; S208: Project the real-time monitoring data of each target device parameter to the corresponding remaining area in the projection area. The remaining area is the area in the projection area other than the central area. The greater the second correlation of the target device parameter, the closer the corresponding remaining area is to the central area.

[0060] Specifically, after determining the projection direction of the target LED projector, the parameters of each device in the equipment under maintenance, such as operating temperature and reactive power, are retrieved from the parameter correlation lookup table. These parameters are then compared to the second correlation degree of energy consumption. The parameter correlation lookup table includes different equipment parameters of the equipment under maintenance and their corresponding second correlation degrees. The higher the second correlation degree, the greater the impact of the corresponding equipment parameter on the energy consumption of the equipment under maintenance. Next, the equipment parameters are sorted in descending order of second correlation degree to obtain a second sorted set. The higher the second correlation degree, the higher the corresponding equipment parameter appears in the sorted set.

[0061] Further, after determining the projection area of ​​the target LED projector on the equipment under maintenance, please refer to step S104 for details, which will not be repeated here. Following a forward-to-back order, a second preset number of target equipment parameters are selected from the second sorted set; that is, equipment parameters that are highly correlated with the energy consumption of the equipment under maintenance. Finally, the real-time energy consumption monitoring data of the equipment under maintenance is projected and displayed in the center of the projection area, making it most convenient for maintenance personnel to view in real time. Simultaneously, the real-time monitoring data of each target equipment parameter obtained by the server is also projected and displayed in the corresponding remaining area of ​​the projection area. The greater the correlation between the target equipment parameter and energy consumption, the closer the displayed remaining area is to the center area. When performing maintenance, personnel can quickly find the cause of abnormal energy consumption of the equipment under maintenance by using the real-time monitoring data of the target equipment parameters displayed in each remaining area. If the target equipment parameter is the operating temperature, the server can obtain it through a temperature sensor.

[0062] The implementation principle of the power distribution room equipment energy consumption monitoring method in this application embodiment is as follows: Based on the location information of the equipment to be inspected, a target LED projection lamp that can project onto the equipment to be inspected is determined, and the target LED projection lamp is switched from lighting mode to projection mode to realize the switching of projection function. Then, based on the area under inspection of the equipment to be inspected, the projection direction of the target LED projection lamp when projecting content onto the equipment to be inspected is determined. Finally, the real-time energy consumption monitoring data of the equipment to be inspected is projected onto the location of the area under inspection of the equipment to be inspected according to this projection direction. This allows maintenance personnel to observe the real-time energy consumption monitoring data of the corresponding location of the area under inspection while performing maintenance, thereby improving the real-time awareness of energy consumption monitoring data among on-site maintenance personnel.

[0063] The following are embodiments of the apparatus described in this application, which can be used to execute the embodiments of the method described in this application. For details not disclosed in the apparatus embodiments of this application, please refer to the embodiments of the method described in this application.

[0064] Please see Figure 3 This is a schematic diagram of the structure of the power distribution room equipment energy consumption monitoring device provided in this application embodiment. This power distribution room equipment energy consumption monitoring device can be implemented as all or part of a device through software, hardware, or a combination of both. The device includes an information acquisition module 11, a projection switching module 12, a direction determination module 13, and an energy consumption projection module 14.

[0065] Information acquisition module 11 is used to acquire the location information of the equipment to be inspected in the power distribution room. The equipment to be inspected is the equipment that the maintenance personnel are preparing to inspect. The projection switching module 12 is used to select a target LED projection lamp from the LED projection lamps preset in the power distribution room according to the location information, and switch the target LED projection lamp from the lighting mode to the projection mode. The target LED projection lamp is an LED projection lamp whose projection range covers the equipment to be repaired. The direction determination module 13 is used to determine the projection direction of the target LED projector based on the area of ​​the equipment to be inspected when maintenance personnel are inspecting the equipment to be inspected. The energy consumption projection module 14 is used to project real-time energy consumption monitoring data of the equipment under maintenance in the server onto the equipment under maintenance through a target LED projection lamp, based on the projection mode and projection direction.

[0066] Optionally, the projection switching module 12 is specifically used for: Based on the location information, select at least one LED projection light from the pre-installed LED projection lights in the power distribution room to cover the equipment to be inspected. Determine if the number of maintenance personnel in the power distribution room is greater than 1. If so, count the number of devices within the projection range of each candidate LED projector. The LED projector corresponding to the largest number of devices is selected as the target LED projector, and the target LED projector is switched from lighting mode to multi-projection mode, which supports simultaneous projection in different directions.

[0067] Optional, such as Figure 4 As shown, the device also includes a mode conversion module 15, specifically used for: If not, count the number of related devices within the projection range of each candidate LED projector that have an energy consumption relationship with the device to be repaired. The LED projector corresponding to the largest number of associated devices is selected as the target LED projector, and the target LED projector is switched from lighting mode to single projection mode. Single projection mode is a mode that only supports projection in a single direction.

[0068] Optional, the energy-efficient projection module 14 is specifically used for: Determine the first degree of correlation between the remaining equipment in the power distribution room (excluding the equipment to be repaired) and the equipment to be repaired; Sort the remaining devices in descending order of their first degree of association to obtain the first sorted set. The higher the first degree of association, the earlier the device appears in the sorted set. Based on the projection mode and projection direction, determine the projection area of ​​the target LED projector on the equipment to be repaired; The real-time energy consumption monitoring data of the equipment to be inspected in the server is projected to the center of the projection area through the target LED projection light, and the first preset number of target remaining equipment is selected from the first sorted set in the order from front to back. The real-time energy consumption monitoring data of each target remaining device is projected onto the corresponding remaining area in the projection area. The remaining area is the area outside the central area in the projection area. The greater the first correlation, the closer the remaining area of ​​the corresponding target remaining device is to the central area.

[0069] Optional, the energy-efficient projection module 14 is also used for: Determine the second degree of correlation between the parameters of each piece of equipment in the equipment to be repaired and the energy consumption of the equipment to be repaired; The parameters of each device are sorted in descending order of the second degree of correlation to obtain the second sorted set. The higher the second degree of correlation, the earlier the device is sorted. Based on the projection mode and projection direction, determine the projection area of ​​the target LED projector on the equipment to be repaired; The real-time energy consumption monitoring data of the equipment to be inspected in the server is projected onto the center of the projection area using the target LED projector, and the second preset number of target equipment parameters are selected from the second sorted set in a forward-to-back order. Real-time monitoring data of each target device parameter is projected onto the corresponding remaining area in the projection area. The remaining area is the area outside the central area in the projection area. The greater the second correlation of the target device parameter, the closer the corresponding remaining area is to the central area.

[0070] Optionally, the device also includes a brightness adaptation module 16, specifically used for: Determine the lighting level corresponding to the area to be inspected; Match the target brightness corresponding to the lighting level from the preset brightness matching table. The brightness matching table includes different lighting levels and their corresponding brightness. The higher the lighting level, the higher the corresponding target brightness. Adjust the projection brightness of the target LED projector to the target brightness.

[0071] Optionally, the device also includes a brightness adjustment module 17, specifically used for: Obtain the surface color of the area under inspection and determine the corresponding target reflectivity based on the surface color; If the target reflectivity is less than the first reflectivity threshold, then increase the projection brightness of the target LED projector. If the target reflectivity is greater than the second reflectivity threshold, then reduce the projection brightness of the target LED projector. The second reflectivity threshold is greater than the first reflectivity threshold.

[0072] It should be noted that the above-described embodiment of the power distribution room equipment energy consumption monitoring device, when executing the power distribution room equipment energy consumption monitoring method, is only illustrated by the division of the above-described functional modules. In practical applications, the above functions can be assigned to different functional modules as needed, that is, the internal structure of the equipment can be divided into different functional modules to complete all or part of the functions described above. Furthermore, the power distribution room equipment energy consumption monitoring device and the power distribution room equipment energy consumption monitoring method embodiment provided above belong to the same concept, and their implementation process is detailed in the method embodiment, which will not be repeated here.

[0073] This application also discloses a computer-readable storage medium, which stores a computer program. When the computer program is executed by a processor, it employs a power distribution room equipment energy consumption monitoring method as described in the above embodiments.

[0074] The computer program can be stored in a computer-readable medium. The computer program includes computer program code, which can be in the form of source code, object code, executable file, or certain middleware. The computer-readable medium includes any entity or device capable of carrying computer program code, recording media, USB flash drive, portable hard drive, magnetic disk, optical disk, computer memory, read-only memory (ROM), random access memory (RAM), electrical carrier signals, telecommunication signals, and software distribution media, etc. It should be noted that the computer-readable medium includes, but is not limited to, the above-mentioned components.

[0075] The above-described method for monitoring the energy consumption of a power distribution room is stored in the computer-readable storage medium and loaded and executed on a processor to facilitate the storage and application of the method.

[0076] This application also discloses an electronic device in which a computer program is stored in a computer-readable storage medium. When the computer program is loaded and executed by a processor, the above-mentioned method for monitoring the energy consumption of power distribution room equipment is used.

[0077] The electronic device can be a desktop computer, a laptop computer, or a cloud server, and includes, but is not limited to, a processor and a memory. For example, the electronic device may also include input / output devices, network access devices, and buses.

[0078] The processor can be a central processing unit (CPU). Of course, depending on the actual use, it can also be other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), off-the-shelf programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor can be a microprocessor or any conventional processor, etc., and this application does not limit it.

[0079] The memory can be an internal storage unit of an electronic device, such as a hard disk or RAM, or an external storage device, such as a plug-in hard disk, smart memory card (SMC), secure digital card (SD), or flash memory card (FC) equipped on the electronic device. Furthermore, the memory can be a combination of an internal storage unit and an external storage device. The memory is used to store computer programs and other programs and data required by the electronic device. The memory can also be used to temporarily store data that has been output or will be output. This application does not limit this.

[0080] In this electronic device, the energy consumption monitoring method for power distribution room equipment described in the above embodiment is stored in the memory of the electronic device and loaded and executed on the processor of the electronic device for convenient use.

[0081] The foregoing description is merely an exemplary embodiment of this disclosure and should not be construed as limiting the scope of this disclosure. Any equivalent changes and modifications made in accordance with the teachings of this disclosure shall still fall within the scope of this disclosure. Other embodiments of this disclosure will be readily apparent to those skilled in the art upon consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common knowledge or customary techniques in the art not described herein. The specification and embodiments are to be considered exemplary only, and the scope and spirit of this disclosure are defined by the claims.

Claims

1. A method for monitoring the energy consumption of power distribution room equipment, characterized in that, Applied to a server, the method includes: Obtain the location information of the equipment to be inspected in the power distribution room, wherein the equipment to be inspected is the equipment that the maintenance personnel are preparing to inspect; Based on the location information, a target LED projection light is selected from the LED projection lights pre-installed in the power distribution room, and the target LED projection light is switched from lighting mode to projection mode. The target LED projection light is an LED projection light whose projection range covers the equipment to be inspected. When the maintenance personnel are inspecting the equipment to be inspected, the projection direction of the target LED projection light is determined according to the area of ​​the equipment to be inspected. Based on the projection mode and the projection direction, the real-time energy consumption monitoring data of the device under maintenance in the server is projected onto the device under maintenance using the target LED projection light. This includes: determining the first correlation degree between the remaining devices in the power distribution room (excluding the device under maintenance) and the device under maintenance; the higher the first correlation degree, the greater the mutual influence between the device under maintenance and the corresponding remaining devices in terms of energy consumption; sorting the remaining devices according to the first correlation degree from largest to smallest to obtain a first sorted set, where the higher the first correlation degree, the earlier the sorted set. Based on the projection mode and the projection direction, the projection area of ​​the target LED projector on the device under maintenance is determined; the real-time energy consumption monitoring data of the device under maintenance in the server is projected onto the central area of ​​the projection area through the target LED projector, and a first preset number of target remaining devices are selected from the first sorted set in a forward-backward order; the real-time energy consumption monitoring data of each target remaining device is projected onto the corresponding remaining area in the projection area, where the remaining area is the area in the projection area excluding the central area. The greater the first correlation, the closer the remaining area of ​​the corresponding target remaining device is to the central area.

2. The method for monitoring the energy consumption of power distribution room equipment according to claim 1, characterized in that, The projection mode includes multiple projection modes. The step of selecting a target LED projection light from the preset LED projection lights in the power distribution room based on the location information, and switching the target LED projection light from the lighting mode to the projection mode, specifically includes: Based on the location information, at least one LED projection light is selected from the LED projection lights pre-installed in the power distribution room to cover the equipment to be inspected. Determine whether the number of maintenance personnel in the power distribution room is greater than 1. If so, count the number of devices within the projection range of each candidate LED projection light. The candidate LED projector corresponding to the largest number of devices is determined as the target LED projector, and the target LED projector is switched from the lighting mode to the multi-projection mode, which is a mode that supports simultaneous projection in different directions.

3. The method for monitoring the energy consumption of power distribution room equipment according to claim 2, characterized in that, The projection mode also includes a single projection mode. After determining whether the number of maintenance personnel in the power distribution room is greater than one, the specific steps include: If not, count the number of associated devices within the projection range of each of the candidate LED projectors that have an energy consumption relationship with the device to be repaired; The candidate LED projector corresponding to the largest number of associated devices is determined as the target LED projector, and the target LED projector is switched from the lighting mode to the single projection mode, which is a mode that only supports projection in a single direction.

4. The method for monitoring the energy consumption of power distribution room equipment according to claim 1, characterized in that, The process of projecting real-time energy consumption monitoring data of the device under maintenance onto the device under maintenance via the target LED projector, based on the projection mode and projection direction, specifically includes: Determine the second degree of correlation between the parameters of each piece of equipment in the equipment to be repaired and the energy consumption of the equipment to be repaired; The device parameters are sorted in descending order of the second correlation degree to obtain a second sorted set. The higher the second correlation degree, the earlier the sorted set is. Based on the projection mode and the projection direction, the projection area of ​​the target LED projection light on the equipment to be repaired is determined; The real-time energy consumption monitoring data of the equipment to be inspected in the server is projected onto the center area of ​​the projection area through the target LED projection light, and a second preset number of target equipment parameters are selected from the second sorted set in a front-to-back order. The real-time monitoring data of each of the target device parameters are projected into the corresponding remaining area of ​​the projection area. The remaining area is the area in the projection area other than the central area. The greater the second correlation of the target device parameters, the closer the corresponding remaining area is to the central area.

5. The method for monitoring the energy consumption of power distribution room equipment according to claim 1, characterized in that, The method further includes: Determine the lighting level corresponding to the area under maintenance; The target brightness corresponding to the lighting level is matched from a preset brightness matching table, which includes different lighting levels and their corresponding brightness. The higher the lighting level, the higher the corresponding target brightness. Adjust the projection brightness of the target LED projector to the target brightness.

6. The method for monitoring the energy consumption of power distribution room equipment according to claim 1, characterized in that, The method further includes: Obtain the surface color of the area under inspection, and determine the corresponding target reflectivity based on the surface color; If the target reflectivity is less than the first reflectivity threshold, then increase the projection brightness of the target LED projector. If the target reflectivity is greater than the second reflectivity threshold, then the projection brightness of the target LED projector is reduced, where the second reflectivity threshold is greater than the first reflectivity threshold.

7. A power distribution room equipment energy consumption monitoring device, used to implement the power distribution room equipment energy consumption monitoring method according to any one of claims 1 to 6, characterized in that, include: The information acquisition module (11) is used to acquire the location information of the equipment to be repaired in the power distribution room, wherein the equipment to be repaired is the equipment that the maintenance personnel are preparing to repair. The projection switching module (12) is used to select a target LED projection lamp from the LED projection lamps preset in the power distribution room according to the location information, and switch the target LED projection lamp from the lighting mode to the projection mode. The target LED projection lamp is an LED projection lamp whose projection range covers the equipment to be repaired. The direction determination module (13) is used to determine the projection direction of the target LED projection lamp based on the area to be inspected of the equipment under maintenance when the maintenance personnel are inspecting the equipment under maintenance. The energy consumption projection module (14) is used to project the real-time energy consumption monitoring data of the equipment under maintenance in the server onto the equipment under maintenance through the target LED projection lamp based on the projection mode and the projection direction.

8. A computer-readable storage medium storing a computer program, characterized in that, When the computer program is loaded and executed by the processor, it employs the method described in any one of claims 1-6.

9. An electronic device comprising a memory, a processor, and a computer program stored in the memory and capable of running on the processor, characterized in that, When the processor loads and executes the computer program, it employs the method described in any one of claims 1-6.

Citation Information

Patent Citations

  • In-vehicle projection method and device, equipment and storage medium

    CN110871684A

  • Inspection support device, method for controlling inspection support device, program and inspection support system

    JP2016170495A