Data processing method and device for power display of solar air conditioner and air conditioner

Abstract

The application relates to the technical field of air conditioners, and provides a data processing method and device for solar air conditioner power display and an air conditioner, the data processing method for solar air conditioner power display comprises the following steps: obtaining a first total running power according to the current running frequency of a compressor of the solar air conditioner and the current rotating speed of indoor and outdoor fans; correcting the first total running power according to the current bus voltage and the current of the solar air conditioner to obtain a target total running power; and controlling an APP in communication connection with the solar air conditioner to correct the currently displayed total running power according to the target total running power. The application can prevent the phenomenon that the displayed power data is disordered when the APP connected through WiFi appears signal interference, can make the APP display real and accurate power data, can effectively improve the accuracy of power data display, and can guarantee the use experience of users.

Description

Technical Field

[0001] This invention relates to the field of air conditioning technology, and in particular to a data processing method, device, and air conditioner for displaying the power of a solar-powered air conditioner. Background Technology

[0002] A solar-powered air conditioner is an air conditioner that can be powered by solar photovoltaic panels. By using solar energy as a new energy source, it can achieve the goal of energy conservation and environmental protection.

[0003] In related technologies, users typically connect to the solar air conditioner via WiFi through a mobile app. The app can display data such as the power output of the solar air conditioner. However, in actual use, when the WiFi signal is interfered with, the data displayed by the app may be incorrect and inaccurate. Summary of the Invention

[0004] This invention provides a data processing method, device, and air conditioner for displaying the power of a solar-powered air conditioner. It can prevent the display of power data from being disordered due to signal interference when the APP is connected via WiFi, so that the APP displays true and accurate power data, effectively improving the accuracy of power data display and thus ensuring the user experience.

[0005] This invention provides a data processing method for power display of a solar air conditioner, applied to a terminal operating program, the method comprising:

[0006] The first total operating power is obtained based on the current operating frequency of the compressor of the solar air conditioner and the current speed of the indoor and outdoor fans;

[0007] Based on the current bus voltage and current of the solar air conditioner, the first total operating power is checked to obtain the target total operating power;

[0008] Based on the target total operating power, the APP connected to the solar air conditioner is controlled to calibrate the currently displayed total operating power.

[0009] According to the data processing method for power display of a solar air conditioner provided by the present invention, the step of calibrating the first total operating power based on the current bus voltage and current of the solar air conditioner to obtain the target total operating power specifically includes:

[0010] The second total operating power is obtained based on the current bus voltage and current of the solar air conditioner;

[0011] The target total operating power is obtained by averaging the second total operating power with the first total operating power.

[0012] According to the present invention, a data processing method for power display of a solar air conditioner includes a step of controlling an app connected to the solar air conditioner to calibrate the currently displayed total operating power based on the target total operating power. The method specifically includes:

[0013] Compare the total operating power currently displayed by the APP with the target total operating power;

[0014] If the total operating power currently displayed by the APP differs from the target total operating power, the APP is controlled to perform a data overwrite update and display the updated target total operating power.

[0015] According to the data processing method for power display of a solar air conditioner provided by the present invention, the step of obtaining the first total operating power based on the current operating frequency of the compressor and the current speed of the indoor and outdoor fans of the solar air conditioner specifically includes:

[0016] Within a first preset time period, the current operating frequency of multiple compressors and the current speed of multiple indoor and outdoor fans are acquired. The current operating frequency of multiple compressors and the current speed of multiple indoor and outdoor fans are averaged to obtain the average operating frequency of the compressors and the average speed of the indoor and outdoor fans.

[0017] The first total operating power is obtained based on the average operating frequency of the compressor and the average speed of the indoor and outdoor fans.

[0018] According to a data processing method for power display of a solar air conditioner provided by the present invention, the current operating frequency of the compressor and the current speed of the indoor and outdoor fans are acquired once every second preset time period within the first preset time period.

[0019] According to the data processing method for power display of a solar air conditioner provided by the present invention, the method further includes the following steps:

[0020] Obtain the current maximum solar power of the solar air conditioner;

[0021] The target total operating power is obtained by subtracting the current maximum solar power of the solar air conditioner;

[0022] Based on the target AC power, the APP is controlled to calibrate the currently displayed AC power.

[0023] According to the data processing method for power display of a solar air conditioner provided by the present invention, the step of controlling the APP to calibrate the currently displayed mains power according to the target mains power specifically includes:

[0024] Compare the current mains power displayed by the APP with the target mains power;

[0025] If the AC power currently displayed by the APP differs from the target AC power, the APP is controlled to perform a data overwrite update and display the updated target AC power.

[0026] According to a data processing method for power display of a solar air conditioner provided by the present invention, the current maximum solar power of the solar air conditioner is obtained through MPPT.

[0027] The present invention also provides a data processing device for displaying the power of a solar air conditioner, comprising:

[0028] The acquisition module is used to obtain the first total operating power based on the current operating frequency of the compressor of the solar air conditioner and the current speed of the indoor and outdoor fans;

[0029] The calibration module is used to calibrate the first total operating power based on the current bus voltage and current of the solar air conditioner to obtain the target total operating power;

[0030] The control module is used to control the APP, which is connected to the solar air conditioner, to calibrate the currently displayed total operating power based on the target total operating power.

[0031] The present invention also provides an air conditioner, comprising: the above-mentioned data processing device for displaying the power of a solar air conditioner, or, when performing power display control, employing the above-mentioned data processing method for displaying the power of a solar air conditioner.

[0032] The present invention provides a data processing method, device, and air conditioner for displaying the power of a solar air conditioner. By obtaining a first total operating power based on the current operating frequency of the compressor and the current speed of the indoor and outdoor fans, and then calibrating the first total operating power based on the current bus voltage and current of the solar air conditioner, a target total operating power is obtained. Based on the target total operating power, an app connected to the solar air conditioner is controlled to calibrate the currently displayed total operating power. This prevents signal interference from the app connected via WiFi from causing distorted power data display, ensuring the app displays accurate power data and effectively improving the accuracy of power data display, thereby guaranteeing a better user experience. Attached Figure Description

[0033] To more clearly illustrate the technical solutions in this invention or related technologies, the accompanying drawings used in the description of the embodiments or related technologies will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0034] Figure 1 This is one of the flowcharts illustrating the data processing method for power display of a solar air conditioner provided by the present invention;

[0035] Figure 2 This is the second flowchart illustrating the data processing method for power display of a solar air conditioner provided by the present invention;

[0036] Figure 3 This is the third flowchart illustrating the data processing method for power display of a solar air conditioner provided by the present invention;

[0037] Figure 4 This is the fourth flowchart illustrating the data processing method for power display of a solar air conditioner provided by the present invention;

[0038] Figure 5 This is the fifth flowchart illustrating the data processing method for power display of a solar air conditioner provided by the present invention;

[0039] Figure 6 This is a schematic diagram of the data processing device for displaying the power of a solar air conditioner provided by the present invention.

[0040] Figure label:

[0041] 1: Acquisition module; 2: Verification module; 3: Control module. Detailed Implementation

[0042] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0043] In the description of the embodiments of the present invention, it should be noted that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0044] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0045] First, let's briefly describe the structure of a solar-powered air conditioner. A solar-powered air conditioner is one that uses solar photovoltaic panels to power its own air conditioning system. It mainly includes components such as solar photovoltaic panels, a control board, a compressor, indoor and outdoor heat exchangers, and indoor and outdoor fans. The solar photovoltaic panels are electrically connected to the control board, which in turn is connected to the mains power supply. The air conditioner can be powered by the solar photovoltaic panels and / or mains power, meaning it can have mains power, solar power, or a combination of both. The control board is electrically connected to the compressor and the indoor and outdoor fans to control the overall operation of the air conditioner. The indoor and outdoor fans improve the heat exchange efficiency. The compressor is connected to the indoor and outdoor heat exchangers via a four-way valve and refrigerant piping. Switching the four-way valve controls the air conditioner's cooling or heating mode. A mobile app communicates with the control board via a WiFi module, displaying data such as the air conditioner's power output.

[0046] The following is combined with Figures 1-6 The present invention describes a data processing method, apparatus, and air conditioner for displaying the power of a solar-powered air conditioner.

[0047] According to an embodiment of the first aspect of the present invention, referring to Figure 1 As shown, the data processing method for power display of a solar air conditioner provided by the present invention is applied to a terminal running program. The method mainly includes the following steps:

[0048] S100. Obtain the first total operating power based on the current operating frequency of the compressor of the solar air conditioner and the current speed of the indoor and outdoor fans;

[0049] S200. Based on the current bus voltage and current of the solar air conditioner, the first total operating power is checked to obtain the target total operating power;

[0050] S300: Based on the target total operating power, control the APP connected to the solar air conditioner to calibrate the currently displayed total operating power.

[0051] In actual use, when the WiFi signal is interfered with, the power data currently displayed by the APP will be incorrect and will not be the actual power data, resulting in low accuracy and a poor user experience.

[0052] To this end, this embodiment of the invention obtains the current operating frequency of the compressor and the current speed of the indoor and outdoor fans of the solar air conditioner, i.e., the operating parameters of the main electrical components of the solar air conditioner. Based on the operating parameters, the first total operating power of the solar air conditioner, i.e., the total input power of the electrical components of the solar air conditioner, can be calculated. Furthermore, the first total operating power is calibrated based on the current bus voltage and current of the solar air conditioner, i.e., the total power output of the solar air conditioner, which can improve the accuracy of the operating power data. Then, based on the calibrated target total operating power, the total operating power currently displayed by the APP is calibrated again to display the true and accurate target total operating power.

[0053] Therefore, by performing multiple calibrations and corrections on the power data displayed by the APP, this embodiment of the invention can prevent the APP from displaying incorrect power data due to signal interference when connected via WiFi. This ensures that the APP displays true and accurate power data, effectively improving the accuracy of power data display and making it easier for users to know the actual power consumption status, thus enhancing the user experience.

[0054] According to one embodiment of the present invention, referring to Figure 2 As shown, the steps for calibrating the first total operating power based on the current bus voltage and current of the solar air conditioner to obtain the target total operating power specifically include:

[0055] S201. Obtain the second total operating power based on the current bus voltage and current of the solar air conditioner;

[0056] S202. The second total operating power is averaged with the first total operating power to obtain the target total operating power.

[0057] Generally, the total output power of a solar air conditioner is the same as the total input power of the electrical components. However, when affected by certain factors, there may be discrepancies between the two. Therefore, this embodiment of the invention achieves the purpose of calibrating and correcting the total operating power by averaging the total output power of the solar power source with the total input power of the main electrical components. This avoids the influence of external factors and effectively improves the accuracy of the data.

[0058] According to one embodiment of the present invention, referring to Figure 3As shown, the steps for the APP connected to the solar air conditioner to calibrate the currently displayed total operating power based on the target total operating power include:

[0059] S301. Compare the total operating power currently displayed by the APP with the target total operating power;

[0060] S302. If the total operating power currently displayed by the APP is different from the target total operating power, control the APP to perform data overwrite and update, and display the updated target total operating power.

[0061] Specifically, by comparing the total operating power currently displayed by the APP with the calibrated target total operating power, when the total operating power currently displayed by the APP differs from the target total operating power, the APP is controlled to update the data and display the target total operating power, thereby improving the accuracy of the power data displayed by the APP.

[0062] Furthermore, when the total operating power currently displayed by the APP is the same as the target total operating power, no data update is required; the current total operating power can be displayed instead. This design simplifies the control process and improves control efficiency.

[0063] According to an embodiment of the present invention, the step of obtaining the first total operating power based on the current operating frequency of the compressor and the current speed of the indoor and outdoor fans of the solar air conditioner specifically includes: obtaining the current operating frequency of multiple compressors and the current speed of multiple indoor and outdoor fans within a first preset time period; averaging the current operating frequency of multiple compressors and the current speed of multiple indoor and outdoor fans respectively to obtain the average operating frequency of the compressor and the average speed of the indoor and outdoor fans; and obtaining the first total operating power based on the average operating frequency of the compressor and the average speed of the indoor and outdoor fans.

[0064] This invention provides an embodiment that obtains the current operating frequencies of multiple compressors over a certain period of time, averages these frequencies, and calculates the average operating power of the compressors based on the average operating frequency. Simultaneously, it obtains the rotational speeds of multiple indoor and outdoor fans over the same period of time, averages these speeds, and calculates the average operating power of the indoor and outdoor fans based on the average rotational speed. This results in a first total operating power after averaging, improving the accuracy of the power data.

[0065] According to one embodiment of the present invention, the current operating frequency of the compressor and the current speed of the indoor and outdoor fans are acquired every second preset time interval within a first preset time interval, which can further improve the accuracy of the data.

[0066] According to one embodiment of the present invention, referring to Figure 4 As shown, the data processing method for the power display of a solar air conditioner also includes the following steps:

[0067] S400: Obtain the current maximum solar power of the solar air conditioner;

[0068] S500: Calculate the difference between the target total operating power and the current maximum solar power of the solar air conditioner to obtain the target mains power.

[0069] S600: Based on the target AC power, control the APP to calibrate the currently displayed AC power.

[0070] It is understandable that, in addition to displaying the total operating power, the app can also display the mains power. Therefore, to avoid the phenomenon of incorrect power data display due to signal interference during app communication, this embodiment of the invention obtains the target mains power based on the calibrated and accurate target total operating power. That is, the target mains power is also the calibrated power data, which has high accuracy. Furthermore, the mains power currently displayed by the app is recalibrated based on the target mains power, thereby further improving the accuracy of the mains power data display. This allows users to accurately know the current mains power consumption and effectively improves the user experience.

[0071] According to one embodiment of the present invention, referring to Figure 5 As shown, the steps for controlling the APP to calibrate the currently displayed mains power based on the target mains power include:

[0072] S601. Compare the current AC power displayed in the APP with the target AC power.

[0073] S602. If the AC power currently displayed by the APP is different from the target AC power, control the APP to perform data overwrite and update, and display the updated target AC power.

[0074] Specifically, by comparing the AC power currently displayed by the APP with the calibrated target AC power, when the AC power currently displayed by the APP differs from the target AC power, the APP is controlled to update the data and display the target AC power, thereby improving the accuracy of the power data displayed by the APP.

[0075] Furthermore, when the AC power currently displayed by the APP is the same as the target AC power, no data update is required; the currently displayed AC power can be used instead. This simplifies the control process and improves control efficiency.

[0076] According to one embodiment of the present invention, the current maximum solar power of the solar air conditioner is obtained through MPPT (Maximum Power Point Tracking). MPPT can detect and provide feedback on the current maximum solar power in real time, thereby facilitating the acquisition of the real-time target mains power. This allows for real-time correction and adjustment of the mains power currently displayed in the app, improving the real-time accuracy of the data.

[0077] The data processing method for power display of a solar air conditioner provided by the present invention will be further described below with reference to a specific example, which roughly includes:

[0078] (1) When a user opens the APP, the current power consumption status is displayed, including the current total operating power, mains power supply, and other data.

[0079] (2) Detect the current operating frequency of the compressor and the current speed of the indoor and outdoor fans of the solar air conditioner through the computer board;

[0080] (3) Calculate the current first total operating power based on the current operating frequency of the compressor of the solar air conditioner and the current speed of the indoor and outdoor fans;

[0081] (4) The current bus voltage is detected by the PFC module electrically connected to the computer board, and the current current is detected by the IPM module electrically connected to the computer board to obtain the second total operating power. The first total operating power and the second total operating power are averaged and corrected to obtain the target total operating power. The total operating power currently displayed by the APP is compared with the corrected target total operating power. When the total operating power currently displayed by the APP is different from the target total operating power, the APP is controlled to update the data and display the target total operating power, thereby improving the real accuracy of the power data displayed by the APP.

[0082] (5) The maximum solar power is detected and fed back in real time through MPPT. The target total operating power is subtracted from the maximum solar power detected by MPPT to obtain the target mains power. The mains power currently displayed by the APP is compared with the calibrated target mains power. When the mains power currently displayed by the APP is different from the target mains power, the APP is controlled to update the data and display the target mains power, thereby improving the real accuracy of the power data displayed by the APP.

[0083] Therefore, the data processing method for displaying the power of a solar air conditioner provided in this embodiment of the invention can effectively improve the accuracy of the power data displayed by the APP and prevent signal interference from causing data display errors.

[0084] The data processing device for displaying the power of a solar air conditioner provided by the present invention is described below. The data processing device for displaying the power of a solar air conditioner described below can be referred to in correspondence with the data processing method for displaying the power of a solar air conditioner described above.

[0085] According to an embodiment of the second aspect of the present invention, referring to Figure 6 As shown, the present invention also provides a data processing device for displaying the power of a solar air conditioner, mainly comprising: an acquisition module 1, a calibration module 2, and a control module 3. The acquisition module 1 is mainly used to acquire a first total operating power based on the current operating frequency of the solar air conditioner's compressor and the current speed of the indoor and outdoor fans; the calibration module 2 is mainly used to calibrate the first total operating power based on the current bus voltage and current of the solar air conditioner to obtain a target total operating power; the control module 3 is mainly used to control an APP (app) connected to the solar air conditioner to calibrate the currently displayed total operating power based on the target total operating power.

[0086] The data processing device for displaying the power of a solar air conditioner provided in this embodiment of the invention, through modules such as acquisition module 1, calibration module 2, and control module 3, can obtain the first total operating power based on the current operating frequency of the compressor and the current speed of the indoor and outdoor fans of the solar air conditioner. It then calibrates the first total operating power based on the current bus voltage and current of the solar air conditioner to obtain the target total operating power. Furthermore, based on the target total operating power, it controls the APP to calibrate the currently displayed total operating power. This prevents signal interference from causing distorted power data display in the APP, ensuring that the APP displays accurate and true power data, effectively improving the accuracy of power data display, thereby facilitating users' understanding of the actual electricity consumption and enhancing the user experience.

[0087] According to an embodiment of a third aspect of the present invention, the present invention also provides an air conditioner, mainly comprising: a data processing device for displaying the power of a solar air conditioner as described in the above embodiments, or, when performing power display control, a data processing method for displaying the power of a solar air conditioner as described in the above embodiments. The air conditioner may be a solar air conditioner.

[0088] Since the air conditioner of this embodiment includes the data processing device or method for displaying the power of the solar air conditioner in the above embodiments, it has all the technical effects of the data processing device or method for displaying the power of the solar air conditioner in the above embodiments, which will not be elaborated here.

[0089] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A data processing method for power display of a solar-powered air conditioner, characterized in that, The method, applied to a terminal running program, includes: The first total operating power is obtained based on the current operating frequency of the compressor of the solar air conditioner and the current speed of the indoor and outdoor fans; Based on the current bus voltage and current of the solar air conditioner, the first total operating power is checked to obtain the target total operating power; Based on the target total operating power, the APP connected to the solar air conditioner is controlled to calibrate the currently displayed total operating power, specifically including: Compare the total operating power currently displayed by the APP with the target total operating power; If the total operating power currently displayed by the APP differs from the target total operating power, the APP is controlled to perform data overwrite and update, and the updated target total operating power is displayed to prevent the displayed power data from being disordered when the APP connected via WiFi experiences signal interference. It also includes the following steps: Obtain the current maximum solar power of the solar air conditioner; The target total operating power is obtained by subtracting the current maximum solar power of the solar air conditioner; Based on the target AC power, the APP is controlled to calibrate the currently displayed AC power. The step of controlling the APP to calibrate the currently displayed mains power based on the target mains power specifically includes: Compare the current mains power displayed by the APP with the target mains power; If the AC power currently displayed by the APP differs from the target AC power, the APP is controlled to perform a data overwrite update and display the updated target AC power.

2. The data processing method for power display of a solar air conditioner according to claim 1, characterized in that, The step of verifying the first total operating power based on the current bus voltage and current of the solar air conditioner to obtain the target total operating power specifically includes: The second total operating power is obtained based on the current bus voltage and current of the solar air conditioner; The target total operating power is obtained by averaging the second total operating power with the first total operating power.

3. The data processing method for power display of a solar air conditioner according to claim 1, characterized in that, The steps for obtaining the first total operating power based on the current operating frequency of the solar air conditioner's compressor and the current speed of the indoor and outdoor fans specifically include: Within a first preset time period, the current operating frequency of multiple compressors and the current speed of multiple indoor and outdoor fans are acquired, and the current operating frequency of multiple compressors and the current speed of multiple indoor and outdoor fans are averaged to obtain the average operating frequency of the compressors and the average speed of the indoor and outdoor fans. The first total operating power is obtained based on the average operating frequency of the compressor and the average speed of the indoor and outdoor fans.

4. The data processing method for power display of a solar air conditioner according to claim 3, characterized in that, Within the first preset time period, the current operating frequency of the compressor and the current speed of the indoor and outdoor fans are acquired once every second preset time period.

5. The data processing method for power display of a solar air conditioner according to claim 1, characterized in that, The current maximum solar power of the solar air conditioner is obtained through MPPT.

6. A data processing device for displaying the power of a solar-powered air conditioner, characterized in that, include: The acquisition module is used to obtain the first total operating power based on the current operating frequency of the compressor of the solar air conditioner and the current speed of the indoor and outdoor fans; The calibration module is used to calibrate the first total operating power based on the current bus voltage and current of the solar air conditioner to obtain the target total operating power; The control module is used to control the APP, which is connected to the solar air conditioner, to calibrate the currently displayed total operating power based on the target total operating power. Specifically, this includes: Compare the total operating power currently displayed by the APP with the target total operating power; If the total operating power currently displayed by the APP differs from the target total operating power, the APP is controlled to perform data overwrite and update, and the updated target total operating power is displayed to prevent the displayed power data from being disordered when the APP connected via WiFi experiences signal interference. It also includes the following steps: Obtain the current maximum solar power of the solar air conditioner; The target total operating power is obtained by subtracting the current maximum solar power of the solar air conditioner; Based on the target AC power, the APP is controlled to calibrate the currently displayed AC power. The step of controlling the APP to calibrate the currently displayed mains power based on the target mains power specifically includes: Compare the current mains power displayed by the APP with the target mains power; If the AC power currently displayed by the APP differs from the target AC power, the APP is controlled to perform a data overwrite update and display the updated target AC power.

7. An air conditioner, characterized in that, include: The data processing device for displaying the power of a solar air conditioner as described in claim 6, or the data processing method for displaying the power of a solar air conditioner as described in any one of claims 1-5 when performing power display control, is used.

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