Image generation method and device, storage medium, electronic equipment and program product

Abstract

The invention relates to an image generation method and device, a storage medium, electronic equipment and a program product. Acquiring a plurality of operation data of the wind turbine generator; the operation data comprises the wind speed of the environment where the wind turbine generator is located and the operation power corresponding to the wind speed; generating a unit operation image based on the plurality of operation data; generating a power monitoring image according to the unit operation image and a preset power range; the preset power range comprises preset power thresholds corresponding to different wind speeds; according to the technical scheme, the unit operation image of the wind turbine unit can be quickly determined based on the multiple operation data, and the power monitoring image is obtained in combination with the preset power range, so that a user can quickly and clearly know the operation condition of the wind turbine unit through the power monitoring image without manually drawing the image, and the user experience is improved. And the working efficiency is improved.

Description

Technical Field

[0001] The present disclosure relates to the field of device control technology, and in particular, to an image generation method, device, storage medium, electronic device and program product. Background Art

[0002] The SCADA (Supervisory Control And Data Acquisition) system of wind turbines has few functions and cannot directly see the abnormal power data of wind turbines, and thus cannot judge the operating status of wind turbines, resulting in operating failures of the units and affecting the working efficiency of the units. In related technologies, it is necessary to manually determine the abnormal data related to wind turbines, which not only has a large workload, but also increases time and production costs. Summary of the invention

[0003] The purpose of the present disclosure is to provide a method, device, storage medium, electronic device and program product for image generation.

[0004] In order to achieve the above objectives, in a first aspect, the present disclosure provides a method for generating an image, the method comprising: Acquire multiple operating data of the wind turbine generator set; the operating data includes the wind speed of the environment in which the wind turbine generator set is located, and the operating power corresponding to the wind speed; Based on the plurality of operating data, a unit operating image is generated; the unit operating image includes a unit operating curve, and the unit operating curve includes a corresponding relationship between the wind speed and the operating power; A power monitoring image is generated according to the unit operation image and a preset power range; the preset power range includes preset power thresholds corresponding to different wind speeds.

[0005] Optionally, the preset power range includes a plurality of preset upper power limit thresholds and a plurality of preset lower power limit thresholds; the preset power range is determined in the following manner: According to the plurality of preset power upper limit thresholds, a first power curve is obtained; the first power curve includes a corresponding relationship between the wind speed and the preset power upper limit threshold; According to the multiple preset power lower limit thresholds, a second power curve is obtained; the second power curve includes a corresponding relationship between the wind speed and the preset power lower limit threshold; The corresponding range between the first power curve and the second power curve is used as the preset power range.

[0006] Optionally, generating a power monitoring image according to the unit operation image and a preset power range includes: The preset power range is marked on the unit operation image to obtain the power monitoring image.

[0007] Optionally, the method further comprises: According to the power monitoring image, a prompt message is output; the prompt message is used to prompt that the wind turbine generator set has an operating abnormality.

[0008] Optionally, outputting prompt information according to the power monitoring image includes: When it is determined that the unit operation image is in a region outside the preset power range, it is determined that the wind turbine unit has an operation abnormality, and the prompt information is output.

[0009] Optionally, the method further comprises: The power monitoring image is displayed; the power monitoring image is used to characterize the operation status of the wind turbine.

[0010] Optionally, generating a unit operation image based on the plurality of operation data includes: Filtering the plurality of operation data to obtain target operation data; The unit operation image is generated based on the target operation data.

[0011] In a second aspect, the present disclosure provides a device for generating an image, the device comprising: An acquisition module, used to acquire a plurality of operating data of the wind turbine generator set; the operating data includes the wind speed of the environment in which the wind turbine generator set is located, and the operating power corresponding to the wind speed; A first generating module, configured to generate a unit operation image based on the plurality of operation data; the unit operation image includes a unit operation curve, and the unit operation curve includes a corresponding relationship between the wind speed and the operation power; The second generating module is used to generate a power monitoring image according to the unit operation image and a preset power range; the preset power range includes preset power thresholds corresponding to different wind speeds.

[0012] Optionally, the preset power range includes a plurality of preset upper power limit thresholds and a plurality of preset lower power limit thresholds; the preset power range is determined in the following manner: According to the plurality of preset power upper limit thresholds, a first power curve is obtained; the first power curve includes a corresponding relationship between the wind speed and the preset power upper limit threshold; According to the multiple preset power lower limit thresholds, a second power curve is obtained; the second power curve includes a corresponding relationship between the wind speed and the preset power lower limit threshold; The corresponding range between the first power curve and the second power curve is used as the preset power range.

[0013] Optionally, the second generating module is used to mark the preset power range on the unit operation image to obtain the power monitoring image.

[0014] Optionally, the device further comprises: The output module is used to output prompt information according to the power monitoring image; the prompt information is used to prompt that the wind turbine generator set has an operating abnormality.

[0015] Optionally, the output module is used to determine that the wind turbine has an operating abnormality and output the prompt information when it is determined that the unit operation image is in a region outside the preset power range.

[0016] Optionally, the device further comprises: The display module is used to display the power monitoring image; the power monitoring image is used to characterize the operation status of the wind turbine generator set.

[0017] Optionally, the first generating module is used to filter the multiple operating data to obtain target operating data; and generate the unit operating image based on the target operating data.

[0018] In a third aspect, the present disclosure provides a non-temporary computer-readable storage medium having a computer program stored thereon, which implements the steps of the above-mentioned image generation method when executed by a processor.

[0019] In a fourth aspect, the present disclosure provides an electronic device, including: a memory having a computer program stored thereon; A processor is used to execute the computer program in the memory to implement the steps of the above-mentioned image generation method.

[0020] In a fifth aspect, the present disclosure provides a computer program product, comprising a computer program, which implements the steps of the above-mentioned image generation method when executed by a processor.

[0021] Through the above technical solution, the unit operation image of the wind turbine can be quickly determined based on multiple operation data, and a power monitoring image can be obtained in combination with a preset power range, so that users can quickly and clearly understand the operation status of the wind turbine through the power monitoring image, without the need to draw images manually, thereby reducing time costs and improving work efficiency.

[0022] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. The accompanying drawings are as follows.

[0024] Figure 1 The figure is a flowchart of a method for generating an image according to an exemplary embodiment.

[0025] Figure 2 is based on Figure 1 An exemplary embodiment is shown as a flow chart of a method of image generation.

[0026] Figure 3 is based on Figure 2 An exemplary embodiment is shown as a flow chart of a method of image generation.

[0027] Figure 4 is based on Figure 1 An exemplary embodiment is a flow chart showing another method of image generation.

[0028] Figure 5 The figure is a schematic diagram showing a power monitoring image according to an exemplary embodiment.

[0029] Figure 6 The figure is a flowchart of another method for generating an image according to an exemplary embodiment.

[0030] Figure 7 The figure is a block diagram of a device for generating an image according to an exemplary embodiment.

[0031] Figure 8 is based on Figure 7 An exemplary embodiment of the present invention is a block diagram of an apparatus for generating an image.

[0032] Fig. 9 is based on Figure 8 An exemplary embodiment of the present invention is a block diagram of an apparatus for generating an image.

[0033] Fig.10 It is a block diagram of an electronic device according to an exemplary embodiment. DETAILED DESCRIPTION

[0034] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.

[0035] First, the application scenario of the present disclosure is introduced. The present disclosure is applied in the scenario of monitoring the operation of wind turbines. Wind turbines can obtain relevant operation data through the SCADA system, but users cannot intuitively see the abnormal power data of the wind turbines through the above operation data, and thus cannot judge the operation status of the wind turbines, resulting in operation failures of the wind turbines and affecting the work efficiency of the wind turbines. In the related art, it is necessary to manually determine the abnormal data related to the wind turbines, which not only has a large workload, but also increases time cost and production cost.

[0036] In order to solve the above problems, the present disclosure provides a method, device, storage medium, electronic device and program product for image generation; obtaining multiple operating data of a wind turbine; the operating data include the wind speed of the environment in which the wind turbine is located, and the operating power corresponding to the wind speed; generating a unit operating image based on the multiple operating data; the unit operating image includes a unit operating curve, and the unit operating curve includes the corresponding relationship between the wind speed and the operating power; generating a power monitoring image according to the unit operating image and a preset power range; the preset power range includes preset power thresholds corresponding to different wind speeds; through the above technical solution, the unit operating image of the wind turbine can be quickly determined based on multiple operating data, and the power monitoring image can be obtained in combination with the preset power range, so that the user can quickly and clearly understand the operating status of the wind turbine through the power monitoring image, and there is no need to draw the image manually, which reduces time cost and improves work efficiency.

[0037] Figure 1 FIG. 1 is a flow chart of a method for generating an image according to an exemplary embodiment. Figure 1 As shown, the method may include the following steps.

[0038] S101. Acquire multiple operating data of a wind turbine generator system.

[0039] The operating data includes the wind speed of the environment in which the wind turbine generator set is located, and the operating power corresponding to the wind speed.

[0040] For example, the wind speed may be the wind speed of the wind turbine generator set at different times, and the operating power may be the power of the wind turbine generator set corresponding to the wind speed at different times.

[0041] S102: Generate a unit operation image based on the plurality of operation data.

[0042] The unit operation image includes a unit operation curve, and the unit operation curve includes a corresponding relationship between the wind speed and the operation power.

[0043] For example, the unit operation curve may be a smooth curve or a scatter plot consisting of multiple data points.

[0044] S103: Generate a power monitoring image according to the unit operation image and a preset power range.

[0045] The preset power range includes preset power thresholds corresponding to different wind speeds.

[0046] For example, the preset power range can be obtained by the user based on the historical operation conditions of multiple wind turbines, and the size of the preset power range can be set by the user, which is not limited here. The power monitoring image can characterize the changes in wind speed and operating power of the wind turbine over a period of time, thereby reflecting the operation condition of the wind turbine.

[0047] Through the above technical solution, the unit operation image of the wind turbine can be quickly determined based on multiple operation data, and a power monitoring image can be obtained in combination with a preset power range, so that users can quickly and clearly understand the operation status of the wind turbine through the power monitoring image, without the need to draw images manually, thereby reducing time costs and improving work efficiency.

[0048] In some embodiments, the preset power range may include multiple preset power upper limit thresholds and multiple preset power lower limit thresholds; the preset power range is determined in the following manner: a first power curve is obtained based on the multiple preset power upper limit thresholds; the first power curve includes the correspondence between the wind speed and the preset power upper limit threshold; a second power curve is obtained based on the multiple preset power lower limit thresholds; the second power curve includes the correspondence between the wind speed and the preset power lower limit threshold; and the corresponding range between the first power curve and the second power curve is used as the preset power range.

[0049] For example, the first power curve or the second power curve may be a smooth curve or a scatter plot consisting of a plurality of data points.

[0050] For example, the first power curve can be obtained according to the multiple preset upper power limit thresholds through a preset image generation program. And the second power curve can be obtained according to the multiple preset lower power limit thresholds through a preset image generation program. In this way, the power range can be quickly determined according to the upper power limit and the lower power limit, without the need to draw a curve manually, which reduces time cost and improves work efficiency.

[0051] In other embodiments, the above S103 may include: marking the preset power range on the unit operation image to obtain the power monitoring image. For example, the preset power range may be pre-marked on the power monitoring image, and the marking form of the preset power range is different from that of the unit operation image, which is convenient for users to view and improves user experience.

[0052] Figure 2 is based on Figure 1 FIG. 1 is a flowchart of an exemplary embodiment of a method for generating an image. Figure 2 As shown, the method may further include the following steps.

[0053] S104: Output prompt information according to the power monitoring image.

[0054] The prompt information is used to indicate that the wind turbine has abnormal operation.

[0055] For example, the prompt information may be one or more of text prompt information, voice prompt information and light prompt information, which are not limited here. The abnormal situation may be one or more of the following: blade misalignment of the wind turbine set, yaw misalignment of the wind turbine set, abnormality of the wind measuring device of the wind turbine set, abnormal operation of the rotating parts of the wind turbine set, etc., which are not limited here.

[0056] In some embodiments, the above S104 may include: when it is determined that the operation image of the unit is in a region outside the preset power range, determining that the wind turbine unit has an operation abnormality, and outputting the prompt information.

[0057] For example, the unit operation curve in the unit operation image can be compared with the first power curve and the second power curve in the preset power range. If it is determined that the unit operation image is within the preset power range, it is determined that the wind turbine is operating normally; if it is determined that the unit operation image is outside the preset power range, it is determined that the wind turbine has an abnormal operation. In this way, it can be determined based on the power monitoring image whether the wind turbine has an abnormality, and if there is an abnormality, a prompt message is output, thereby realizing the early discovery and prevention of abnormal operating conditions, thereby achieving the purpose of increasing the power generation and operating life of the wind turbine.

[0058] Figure 3 is based on Figure 2 FIG. 1 is a flowchart of an exemplary embodiment of a method for generating an image. Figure 3 As shown, the method may further include the following steps.

[0059] S105: Display the power monitoring image.

[0060] The power monitoring image is used to characterize the operation status of the wind turbine.

[0061] For example, the power monitoring image may be displayed on a display.

[0062] For example, if Figure 4The figure shows a schematic diagram of a power monitoring image, in which the horizontal axis is the wind speed and the vertical axis is the power. The schematic diagram includes curve 1 (preset power upper limit curve or first power curve), curve 2 (preset power lower limit curve or second power curve) and curve 3 (unit operation curve), a scatter plot of wind turbine operation data, box 1 and box 2.

[0063] Among them, curve 3 falls between curve 1 and curve 2, and the scatter points tend to gather toward curve 3, indicating that the general operation of the wind turbine is normal. Some of the scatter points in box 1 are concentrated to the left, and some of the scatter points in box 2 are concentrated to the right, or parallel to the horizontal axis, indicating that there are a small number of abnormalities in the wind turbine. Based on this, it is judged that the wind measuring device of the wind turbine is stuck and the yaw is not aligned with the wind. The power monitoring image generation method can reduce the intensity of repeated mechanical labor, avoid the recurrence of abnormal operation of wind turbines in advance, and avoid the loss of power generation, thereby increasing the operating life of the equipment.

[0064] Figure 5 is based on Figure 1 FIG. 1 is a flowchart of another method for generating an image according to an exemplary embodiment of the present invention. Figure 5 As shown, the above S102 may include the following steps.

[0065] S1021. Filter the multiple operation data to obtain target operation data.

[0066] For example, the plurality of operating data may be filtered by a data filtering algorithm to obtain the target operating data. It should be noted that the data filtering algorithm has been disclosed in relevant documents and is not limited here.

[0067] S1022. Generate an operation image of the unit based on the target operation data.

[0068] In this way, the operating data can be filtered to screen out obviously erroneous data and improve the accuracy of the operating data.

[0069] It should be noted that the image generation method provided in the present disclosure can be applied to multiple wind turbines, or multiple wind turbines in the same wind farm.

[0070] Figure 6 FIG. 1 is a flowchart of another method for generating an image according to an exemplary embodiment. Figure 6 As shown, the method may include the following steps.

[0071] S601. Acquire multiple operating data of a wind turbine generator system.

[0072] The operating data includes the wind speed of the environment in which the wind turbine generator set is located, and the operating power corresponding to the wind speed.

[0073] S602: Filter the multiple operation data to obtain target operation data.

[0074] S603: Generate an operation image of the unit based on the target operation data.

[0075] The unit operation image includes a unit operation curve, and the unit operation curve includes a corresponding relationship between the wind speed and the operation power.

[0076] S604: Generate a power monitoring image according to the unit operation image and the preset power range.

[0077] The preset power range includes preset power thresholds corresponding to different wind speeds.

[0078] S605: Output prompt information according to the power monitoring image.

[0079] The prompt information is used to indicate that the wind turbine has abnormal operation.

[0080] S606: Display the power monitoring image.

[0081] Through the above technical solution, the unit operation image of the wind turbine can be quickly determined based on multiple operation data, and a power monitoring image can be obtained in combination with a preset power range, so that users can quickly and clearly understand the operation status of the wind turbine through the power monitoring image, without the need to draw images manually, thereby reducing time costs and improving work efficiency.

[0082] Figure 7 FIG. 7 is a block diagram of an image generating apparatus 700 according to an exemplary embodiment. Figure 7 As shown, the device may include: an acquisition module 710, a first generation module 720, and a second generation module 730; The acquisition module 710 is used to acquire a plurality of operating data of the wind turbine generator set; the operating data includes the wind speed of the environment in which the wind turbine generator set is located, and the operating power corresponding to the wind speed; The first generating module 720 is used to generate a unit operation image based on the multiple operation data; the unit operation image includes a unit operation curve, and the unit operation curve includes a corresponding relationship between the wind speed and the operation power; The second generating module 730 is used to generate a power monitoring image according to the unit operation image and a preset power range; the preset power range includes preset power thresholds corresponding to different wind speeds.

[0083] Through the above technical solution, the unit operation image of the wind turbine can be quickly determined based on multiple operation data, and a power monitoring image can be obtained in combination with a preset power range, so that users can quickly and clearly understand the operation status of the wind turbine through the power monitoring image, without the need to draw images manually, thereby reducing time costs and improving work efficiency.

[0084] Optionally, the preset power range includes a plurality of preset upper power limit thresholds and a plurality of preset lower power limit thresholds; the preset power range is determined in the following manner: According to the plurality of preset power upper limit thresholds, a first power curve is obtained; the first power curve includes a corresponding relationship between the wind speed and the preset power upper limit threshold; According to the multiple preset power lower limit thresholds, a second power curve is obtained; the second power curve includes a corresponding relationship between the wind speed and the preset power lower limit threshold; The corresponding range between the first power curve and the second power curve is used as the preset power range.

[0085] Optionally, the second generating module 730 is used to mark the preset power range on the unit operation image to obtain the power monitoring image.

[0086] Figure 8 is based on Figure 7 FIG. 1 is a block diagram of an apparatus for generating an image according to an exemplary embodiment of the present invention. Figure 8 As shown, the device 700 may further include: an output module 740; The output module 740 is used to output prompt information according to the power monitoring image; the prompt information is used to prompt that the wind turbine generator set has an operating abnormality.

[0087] Optionally, the output module 740 is used to determine that the wind turbine generator set has an operating abnormality when it is determined that the operating image of the turbine generator set is outside the preset power range, and output the prompt information.

[0088] Fig. 9 is based on Figure 8 FIG. 1 is a block diagram of an apparatus for generating an image according to an exemplary embodiment of the present invention. Fig. 9 As shown, the device 700 may further include: a display module 750; The display module 750 is used to display the power monitoring image; the power monitoring image is used to represent the operation status of the wind turbine.

[0089] Optionally, the first generating module 720 is used to filter the multiple operating data to obtain target operating data; and generate the unit operating image based on the target operating data.

[0090] Regarding the device in the above embodiment, the specific manner in which each module performs operations has been described in detail in the embodiment of the method, and will not be elaborated here.

[0091] In summary, the present disclosure provides a method, device, storage medium, electronic device and program product for image generation; obtaining multiple operating data of a wind turbine; the operating data include the wind speed of the environment in which the wind turbine is located, and the operating power corresponding to the wind speed; generating a unit operating image based on the multiple operating data; the unit operating image includes a unit operating curve, and the unit operating curve includes the correspondence between the wind speed and the operating power; generating a power monitoring image according to the unit operating image and a preset power range; the preset power range includes preset power thresholds corresponding to different wind speeds; through the above technical scheme, the unit operating image of the wind turbine can be quickly determined based on multiple operating data, and the power monitoring image can be obtained in combination with the preset power range, so that the user can quickly and clearly understand the operating status of the wind turbine through the power monitoring image, and there is no need to draw the image manually, which reduces time cost and improves work efficiency.

[0092] Fig.10 1 is a block diagram of an electronic device 1000 according to an exemplary embodiment. For example, the electronic device 1000 may be provided as a server. Fig.10 The electronic device 1000 includes a processor 1022, which may be one or more, and a memory 1032 for storing a computer program executable by the processor 1022. The computer program stored in the memory 1032 may include one or more modules each corresponding to a set of instructions. In addition, the processor 1022 may be configured to execute the computer program to perform the above-mentioned image generation method.

[0093] In addition, the electronic device 1000 may further include a power supply component 1026 and a communication component 1050, wherein the power supply component 1026 may be configured to perform power management of the electronic device 1000, and the communication component 1050 may be configured to implement communication, for example, wired or wireless communication, of the electronic device 1000. In addition, the electronic device 1000 may further include an input / output interface 1058. The electronic device 1000 may operate based on an operating system stored in the memory 1032.

[0094] In another exemplary embodiment, a computer-readable storage medium including program instructions is also provided, and when the program instructions are executed by a processor, the steps of the above-mentioned method for generating an image are implemented. For example, the non-transitory computer-readable storage medium may be the above-mentioned memory 1032 including program instructions, and the above-mentioned program instructions may be executed by the processor 1022 of the electronic device 1000 to complete the above-mentioned method for generating an image.

[0095] In another exemplary embodiment, a computer program product is also provided. The computer program product includes a computer program executable by a programmable device, and has a code portion for executing the above-mentioned image generation method when the computer program is executed by the programmable device.

[0096] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings; however, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, a variety of simple modifications can be made to the technical solution of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0097] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.

[0098] In addition, various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.

Claims

1. A method for generating an image, characterized in that: The method comprises: Acquire multiple operating data of the wind turbine generator set; the operating data includes the wind speed of the environment in which the wind turbine generator set is located, and the operating power corresponding to the wind speed; Based on the plurality of operating data, a unit operating image is generated; the unit operating image includes a unit operating curve, and the unit operating curve includes a corresponding relationship between the wind speed and the operating power; A power monitoring image is generated according to the unit operation image and a preset power range; the preset power range includes preset power thresholds corresponding to different wind speeds.

2. The method according to claim 1, characterized in that The preset power range includes a plurality of preset upper power limit thresholds and a plurality of preset lower power limit thresholds; the preset power range is determined by: According to the plurality of preset power upper limit thresholds, a first power curve is obtained; the first power curve includes a corresponding relationship between the wind speed and the preset power upper limit threshold; According to the multiple preset power lower limit thresholds, a second power curve is obtained; the second power curve includes a corresponding relationship between the wind speed and the preset power lower limit threshold; The corresponding range between the first power curve and the second power curve is used as the preset power range.

3. The method according to claim 1, characterized in that The generating a power monitoring image according to the unit operation image and the preset power range comprises: The preset power range is marked on the unit operation image to obtain the power monitoring image.

4. The method according to claim 1, characterized in that: The method further comprises: According to the power monitoring image, a prompt message is output; the prompt message is used to prompt that the wind turbine generator set has an operating abnormality.

5. The method according to claim 4, characterized in that The outputting of prompt information according to the power monitoring image includes: When it is determined that the unit operation image is in a region outside the preset power range, it is determined that the wind turbine unit has an operation abnormality, and the prompt information is output.

6. The method according to claim 1, characterized in that The method further comprises: The power monitoring image is displayed; the power monitoring image is used to characterize the operation status of the wind turbine.

7. The method according to any one of claims 1 to 6, characterized in that The generating the unit operation image based on the plurality of operation data comprises: Filtering the plurality of operation data to obtain target operation data; The unit operation image is generated based on the target operation data.

8. An image generating device, characterized in that: The device comprises: An acquisition module, used to acquire a plurality of operating data of the wind turbine generator set; the operating data includes the wind speed of the environment in which the wind turbine generator set is located, and the operating power corresponding to the wind speed; A first generating module, configured to generate a unit operation image based on the plurality of operation data; the unit operation image includes a unit operation curve, and the unit operation curve includes a corresponding relationship between the wind speed and the operation power; The second generating module is used to generate a power monitoring image according to the unit operation image and a preset power range; the preset power range includes preset power thresholds corresponding to different wind speeds.

9. The device according to claim 8, characterized in that The preset power range includes a plurality of preset upper power limit thresholds and a plurality of preset lower power limit thresholds; the preset power range is determined by: According to the plurality of preset power upper limit thresholds, a first power curve is obtained; the first power curve includes a corresponding relationship between the wind speed and the preset power upper limit threshold; According to the multiple preset power lower limit thresholds, a second power curve is obtained; the second power curve includes a corresponding relationship between the wind speed and the preset power lower limit threshold; The corresponding range between the first power curve and the second power curve is used as the preset power range.

10. The device according to claim 8, characterized in that The second generating module is used to mark the preset power range on the unit operation image to obtain the power monitoring image.

11. The device according to claim 8, characterized in that The device also includes: The output module is used to output prompt information according to the power monitoring image; the prompt information is used to prompt that the wind turbine generator set has an operating abnormality.

12. The device according to claim 11, characterized in that The output module is used to determine that the wind turbine generator set has an operating abnormality and output the prompt information when it is determined that the unit operation image is outside the preset power range.

13. The device according to claim 8, characterized in that The device also includes: The display module is used to display the power monitoring image; the power monitoring image is used to characterize the operation status of the wind turbine.

14. The device according to any one of claims 8 to 13, characterized in that The first generating module is used to filter the multiple operating data to obtain target operating data; and generate the unit operating image based on the target operating data.

15. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 7 are implemented.

16. An electronic device, characterized in that: include: a memory having a computer program stored thereon; A processor, configured to execute the computer program in the memory to implement the steps of the method according to any one of claims 1 to 7.

17. A computer program product comprising a computer program, characterized in that When the computer program is executed by a processor, the steps of the method according to any one of claims 1 to 7 are implemented.

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