Frequency control curve adjustment method, device, air conditioner and storage medium

Abstract

This application provides a method, apparatus, air conditioner, and storage medium for adjusting a frequency control curve. The method includes: responding to a compressor work command from an air conditioner; determining a target frequency control curve for the compressor based on the initial ambient temperature corresponding to the air conditioner and the target work parameters corresponding to the compressor work command; the target work parameters include a target temperature-reaching time and a set temperature; then controlling the compressor to start operation according to the target frequency control curve, and obtaining the indoor ambient temperature corresponding to the air conditioner when the compressor reaches the target temperature-reaching time; and adjusting the target frequency control curve based on the indoor ambient temperature and the set temperature. By dynamically adjusting the preset target frequency control curve during operation, the flexibility of the target frequency control curve adjustment and its adaptability to actual operating environments are increased, thereby enhancing the compressor's work performance.

Description

Technical Field

[0001] This application relates to the field of air conditioning technology, specifically to a method, apparatus, air conditioner, and storage medium for adjusting a frequency control curve. Background Technology

[0002] With the development of air conditioning technology, air conditioners are increasingly widely used. In related technologies, air conditioners, during operation, primarily determine the operating frequency for reaching the set temperature based on preset frequency control logic. Then, they control the compressor to increase its frequency according to a preset frequency-increasing logic to achieve the set operating frequency. This adjustment of the compressor frequency is designed to meet the requirement of reaching the set outdoor temperature. However, the preset frequency control logic is generally derived from laboratory testing. Due to the diversity of air conditioner installation environments, there are differences between the actual installation environment and the laboratory environment. Since the adjustment method of the preset control logic is fixed, there will be adjustment errors in the compressor frequency based on the fixed preset control logic under different operating environments. This can lead to frequency overshooting of the compressor during the air conditioner's operating cycle, causing some energy to be consumed in dehumidification, resulting in reduced energy efficiency. Alternatively, improper frequency adjustment can lead to problems such as prolonged failure to reach the set temperature, thus reducing the compressor's performance. Summary of the Invention

[0003] This application provides a method, apparatus, air conditioner, and storage medium for adjusting a frequency control curve, aiming to solve the technical problem of reducing the compressor's working performance by controlling the compressor frequency according to a fixed compressor frequency control logic, and to improve the compressor's working performance.

[0004] In a first aspect, this application provides a method for adjusting a frequency control curve, comprising:

[0005] In response to the compressor's work command of the air conditioner, the target frequency control curve of the compressor is determined based on the initial ambient temperature corresponding to the air conditioner and the target work parameters corresponding to the compressor's work command. The target work parameters include the target temperature reaching time and the set temperature.

[0006] The compressor is started and operated according to the target frequency control curve, and the indoor ambient temperature corresponding to the air conditioner is obtained when the compressor runs for the target temperature duration.

[0007] Based on the indoor ambient temperature and the set temperature, the target frequency control curve is adjusted. The adjusted target frequency control curve is used to control the compressor to start operation under the compressor work command corresponding to the next ambient temperature and the target work parameters.

[0008] In one possible implementation of this application, the step of responding to the compressor's work command of the air conditioner and determining the target frequency control curve of the compressor based on the initial ambient temperature corresponding to the air conditioner and the target work parameters corresponding to the compressor's work command includes:

[0009] In response to the compressor's work command of the air conditioner, the initial ambient temperature corresponding to the air conditioner is obtained, and the target work parameters corresponding to the compressor's work command are obtained;

[0010] Find the preset mapping table corresponding to the work parameters, ambient temperature, and frequency control curve, and obtain the target frequency control curve corresponding to the target work parameters and the initial ambient temperature.

[0011] In one possible implementation of this application, the target work parameter further includes a work mode corresponding to the set temperature;

[0012] The step of adjusting the target frequency control curve based on the indoor ambient temperature and the set temperature includes:

[0013] If the relationship between the indoor ambient temperature and the set temperature does not conform to a preset relationship, then the relationship between the indoor ambient temperature and the set temperature is compared.

[0014] If the working mode is cooling mode and the indoor ambient temperature is greater than the set temperature, then increase the frequency value corresponding to the target frequency band in the target frequency control curve.

[0015] If the working mode is cooling mode and the indoor ambient temperature is lower than the set temperature, then the frequency value corresponding to the target frequency band in the target frequency control curve is reduced.

[0016] In one possible implementation of this application, if the relationship between the indoor ambient temperature and the set temperature does not conform to a preset relationship, then after comparing the relationship between the indoor ambient temperature and the set temperature, the method further includes:

[0017] If the working mode is heating mode and the indoor ambient temperature is greater than the set temperature, then the frequency value corresponding to the target frequency band in the target frequency control curve is reduced.

[0018] If the working mode is heating mode and the indoor ambient temperature is lower than the set temperature, then increase the frequency value corresponding to the target frequency band in the target frequency control curve.

[0019] In one possible implementation of this application, adjusting the target frequency control curve based on the indoor ambient temperature and the set temperature includes:

[0020] If the relationship between the indoor ambient temperature and the set temperature does not conform to the preset relationship, then the historical number of corrections of the target frequency control curve is obtained;

[0021] Find the preset correspondence between the number of corrections and the frequency band, and obtain the target frequency band corresponding to the number of historical corrections. The target frequency band is the target frequency band to be corrected in the target frequency control curve.

[0022] The frequency adjustment value of the target frequency band is determined based on the indoor ambient temperature and the set temperature.

[0023] The frequency of the target frequency band is adjusted according to the frequency adjustment value to obtain the adjusted target frequency control curve.

[0024] In one possible implementation of this application, determining the frequency adjustment value of the target frequency band based on the indoor ambient temperature and the set temperature includes:

[0025] The target temperature difference between the indoor ambient temperature and the set temperature is calculated.

[0026] Find the preset mapping table corresponding to the temperature difference and the adjustment value, and obtain the frequency adjustment value corresponding to the target temperature difference value.

[0027] In one possible implementation of this application, after controlling the compressor to start operation according to the target frequency control curve and obtaining the indoor ambient temperature corresponding to the air conditioner when the compressor's operating time reaches the target temperature duration, the method further includes:

[0028] If the relationship between the indoor ambient temperature and the set temperature conforms to a preset relationship, the target frequency control curve is locked so that it is not adjusted within a preset time period.

[0029] Secondly, this application provides a frequency control curve adjustment device, the device comprising:

[0030] Response acquisition module: used to respond to the compressor work command of the air conditioner, and determine the target frequency control curve of the compressor based on the initial ambient temperature corresponding to the air conditioner and the target work parameters corresponding to the compressor work command. The target work parameters include the target temperature reaching time and the set temperature.

[0031] Control acquisition module: used to control the compressor to start and run according to the target frequency control curve, and to acquire the indoor ambient temperature corresponding to the air conditioner when the compressor runs for the target temperature duration;

[0032] Judgment and adjustment module: used to adjust the target frequency control curve according to the indoor ambient temperature and the set temperature. The adjusted target frequency control curve is used to control the compressor to start running under the compressor work command corresponding to the next ambient temperature and the target work parameters.

[0033] Thirdly, this application provides an air conditioner, the air conditioner comprising:

[0034] One or more processors;

[0035] Memory; and

[0036] One or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the processor to implement the frequency control curve adjustment method described in any one of them.

[0037] Fourthly, this application provides a computer-readable storage medium having a computer program stored thereon, the computer program being loaded by a processor to perform the steps in the frequency control curve adjustment method described in any one of the claims.

[0038] This application provides a method, apparatus, air conditioner, and storage medium for adjusting a frequency control curve. By responding to the compressor's work command of the air conditioner, a target frequency control curve for the compressor is determined based on the initial ambient temperature corresponding to the air conditioner and the target work parameters corresponding to the compressor's work command. The target work parameters include a target temperature-reaching time and a set temperature. Then, the compressor is controlled to start operation according to the target frequency control curve, and the indoor ambient temperature corresponding to the air conditioner is obtained when the compressor's operating time reaches the target temperature-reaching time. The target frequency control curve is adjusted based on the indoor ambient temperature and the set temperature. The adjusted target frequency control curve is used to control the compressor to start operation under the next compressor work command corresponding to the ambient temperature and the target work parameters. This solution first determines the target frequency control curve for the compressor based on the initial ambient temperature and target work parameters of the air conditioner. Then, it controls the compressor to start and run according to the target frequency control curve. After the target temperature is reached during operation, the indoor ambient temperature is detected, and the target frequency control curve is adjusted based on the detected indoor ambient temperature and the set temperature. This adjustment is used for compressor start control under the same operating conditions in subsequent cycles. This solution abandons the traditional method of controlling the compressor to start based on a preset fixed frequency. By dynamically adjusting the preset target frequency control curve during operation, it increases the flexibility of the target frequency control curve adjustment and its adaptability to the actual application environment, thereby increasing the compressor's work performance. Attached Figure Description

[0039] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0040] Figure 1 This is a schematic diagram of a scenario illustrating the frequency control curve adjustment method provided in an embodiment of this application;

[0041] Figure 2 This is a schematic flowchart of an embodiment of the frequency control curve adjustment method provided in this application.

[0042] Figure 3 A schematic flowchart illustrating one implementation method for determining the target frequency control curve in the frequency control curve adjustment method provided for the technical solution of this application;

[0043] Figure 4 A schematic diagram of one implementation scheme for adjusting the target frequency control curve in the frequency control curve adjustment method provided for the technical solution of this application;

[0044] Figure 5 A schematic diagram of another implementation scheme for adjusting the target frequency control curve in the frequency control curve adjustment method provided for the technical solution of this application;

[0045] Figure 6 A schematic flowchart of one embodiment of the frequency control curve adjustment method provided for the implementation of this application;

[0046] Figure 7 This is a schematic diagram of an embodiment of the frequency control curve adjustment device provided in this application.

[0047] Figure 8 This is a schematic diagram of an embodiment of the air conditioner provided in this application. Detailed Implementation

[0048] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0049] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, 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 number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0050] In this application, the term "exemplary" is used to mean "serving as an example, illustration, or description." Any embodiment described as "exemplary" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to make and use the invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the invention can be made without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the invention with unnecessary detail. Therefore, the invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0051] This application provides a method, apparatus, device, and computer-readable storage medium for adjusting a frequency control curve, which will be described in detail below.

[0052] The frequency control curve adjustment method in this embodiment of the invention is applied to a frequency control curve adjustment device, which is installed in an air conditioner. The air conditioner is equipped with one or more processors, a memory, and one or more application programs, wherein one or more application programs are stored in the memory and configured to be executed by the processor to implement the frequency control curve adjustment method.

[0053] like Figure 1 As shown, Figure 1This is a schematic diagram of a scenario for adjusting the frequency control curve according to an embodiment of the present application. The scenario for adjusting the frequency control curve in this embodiment includes an air conditioner 100 (the air conditioner 100 integrates a frequency control curve adjustment device). The air conditioner 100 operates a computer-readable storage medium corresponding to the adjustment of the frequency control curve to perform the step of adjusting the frequency control curve.

[0054] Understandable, Figure 1 The air conditioner in the scenario of the frequency control curve adjustment method shown, or the device contained in the air conditioner, does not constitute a limitation on the embodiments of the present invention. That is, the number or type of air conditioner in the scenario of the frequency control curve adjustment method, or the number or type of device contained in each air conditioner, does not affect the overall implementation of the technical solution in the embodiments of the present invention, and can all be considered as equivalent substitutions or derivatives of the technical solutions claimed in the embodiments of the present invention.

[0055] In this embodiment of the invention, the air conditioner 100 is mainly used for: responding to the compressor's work command; determining the target frequency control curve of the compressor based on the initial ambient temperature corresponding to the air conditioner and the target work parameters corresponding to the compressor's work command, wherein the target work parameters include the target temperature reaching time and the set temperature; controlling the compressor to start operation according to the target frequency control curve, and obtaining the indoor ambient temperature corresponding to the air conditioner when the compressor's running time reaches the target temperature reaching time; adjusting the target frequency control curve according to the indoor ambient temperature and the set temperature, wherein the adjusted target frequency control curve is used to control the compressor to start operation under the next compressor work command corresponding to the ambient temperature and the target work parameters.

[0056] Those skilled in the art will understand that Figure 1 The application environment shown is merely one application scenario of the solution in this application and does not constitute a limitation on the application scenario of the solution in this application. Other application environments may include those that are more specific to this application. Figure 1 The number of more or fewer air conditioners shown, or the air conditioner network connection relationship, for example Figure 1 Only one air conditioner is shown in the diagram. It is understood that the scenario for adjusting the frequency control curve may also include one or more other air conditioners, which are not specifically limited here. The air conditioner 100 may also include a memory for storing data, such as storing image information acquired by shooting.

[0057] Furthermore, in the scenario of the frequency control curve adjustment method of this application, the air conditioner 100 can be equipped with a display device, or the air conditioner 100 can be connected to an external display device 200 without a built-in display device. The display device 200 is used to output the result of the frequency control curve adjustment method executed in the air conditioner. The air conditioner 100 can access the background database 300 (the background database can be in the local storage of the air conditioner, or it can be located in the cloud). The background database 300 stores information related to the adjustment of the frequency control curve, such as the initial image in the background database 300, or pre-set filtering parameters.

[0058] It should be noted that, Figure 1 The schematic diagram of the frequency control curve adjustment method shown is merely an example. The scenario of the frequency control curve adjustment method described in the embodiments of the present invention is for the purpose of more clearly illustrating the technical solution of the embodiments of the present invention, and does not constitute a limitation on the technical solution provided by the embodiments of the present invention.

[0059] Based on the scenario of the frequency control curve adjustment method described above, an embodiment of the frequency control curve adjustment method is proposed.

[0060] like Figure 2 The diagram shown is a flowchart of an embodiment of the frequency control curve adjustment method in this application. The frequency control curve adjustment method includes steps S201-S203:

[0061] S201. Responding to the compressor work command of the air conditioner, determine the target frequency control curve of the compressor based on the initial ambient temperature corresponding to the air conditioner and the target work parameters corresponding to the compressor work command. The target work parameters include the target temperature reaching time and the set temperature.

[0062] The compressor work command, that is, the command to control the compressor to do work, can be a compressor start command received when the compressor stops, or a compressor work mode switching command received when the compressor is doing work (for example, the compressor switches from working in cooling mode to working in heating mode).

[0063] The initial ambient temperature corresponding to the air conditioner refers to the initial outdoor ambient temperature corresponding to the air conditioner's operation, and the initial indoor ambient temperature refers to the initial indoor ambient temperature corresponding to the output end (air outlet) of the air conditioner's operation, and the initial outdoor ambient temperature corresponding to the outdoor heat exchanger (compressor's outdoor unit) of the air conditioner.

[0064] The target work parameters, i.e. the parameters corresponding to the air conditioner's work, include at least one of the following: set temperature, target temperature reaching time, target fan speed of the indoor unit set by the user, and air conditioner working mode. In the implementation scheme of this application, the target work parameters include set temperature, target temperature reaching time, target fan speed of the indoor unit, and air conditioner working mode.

[0065] The target temperature reaching time refers to the compressor's target operating time for the indoor ambient temperature corresponding to the air conditioner to reach the set temperature, as set by the user or pre-set. It can be understood that the target temperature reaching time can be collected by a remote control that communicates with the air conditioner. For example, the target operating time can be directly input by the control, or the user can set three energy-saving levels (high, medium, and low) on the remote control. Different levels correspond to different user-set target temperature reaching times, and the user can choose at will. The higher the level, the longer the target temperature reaching time.

[0066] The set temperature, i.e. the desired indoor ambient temperature, can be a preset temperature of the working mode in the corresponding air conditioner working command, or a set temperature input by the user in response to the compressor working command, such as the user inputting the set temperature through a remote control that communicates with the air conditioner.

[0067] The target frequency control curve, i.e. the control curve used to control the work done by the compressor, can be understood to be a preset fixed compressor frequency control curve, or an adjusted target frequency control curve under the same operating conditions of the same target work parameters and initial ambient temperature.

[0068] Specifically, in the implementation scheme of this application, the frequency control curve adjustment method utilizes a frequency control curve adjustment device, which is located inside the air conditioner. When the air conditioner receives a user's compressor operation command (e.g., the air conditioner turns on cooling mode or heating mode) from a command acquisition device communicating with the air conditioner, it responds to the compressor operation command by acquiring the initial ambient temperature corresponding to the air conditioner based on a temperature sensor communicating with or carried by the air conditioner, i.e., acquiring the initial indoor ambient temperature and the initial outdoor ambient temperature corresponding to the air conditioner. Then, it analyzes the compressor operation command to obtain the target operation control carried by the compressor operation command, or acquires the target operation parameters through a data acquisition device communicating with the air conditioner (e.g., a remote control or mobile phone). Then, based on the initial ambient temperature and the target operation parameters, it determines the target frequency control curve of the compressor.

[0069] S202. Control the compressor to start running according to the target frequency control curve, and obtain the indoor ambient temperature corresponding to the air conditioner when the compressor runs for the target temperature duration.

[0070] Specifically, after determining the target work parameters corresponding to the compressor's work command and the initial ambient temperature corresponding to the air conditioner, the air conditioner determines the target frequency control curve of the compressor based on the initial ambient temperature and the target work parameters, and controls the compressor frequency to change according to the target frequency control curve. When the compressor starts running, the air conditioner monitors the compressor's running time. When the compressor's running time reaches the target temperature reaching time, the air conditioner obtains the corresponding indoor ambient temperature through a temperature sensor that communicates with the air conditioner or is carried by the air conditioner.

[0071] S203. Based on the indoor ambient temperature and the set temperature, adjust the target frequency control curve. The adjusted target frequency control curve is used to control the compressor to start running under the compressor work command corresponding to the next ambient temperature and the target work parameters.

[0072] Specifically, after the air conditioner obtains the indoor ambient temperature corresponding to the time it takes for the compressor to reach the target temperature, it adjusts the target frequency control curve based on the indoor ambient temperature and the set temperature. This application does not specifically limit the specific implementation scheme, for example:

[0073] One feasible implementation scheme: The air conditioner compares the indoor ambient temperature with the set temperature in the target work parameter, determines the corresponding frequency adjustment value based on the temperature difference between the indoor ambient temperature and the target work parameter, and adjusts the frequency in the target frequency control curve according to the frequency adjustment value.

[0074] Implementation scheme two: The air conditioner compares the indoor ambient temperature with the set temperature in the target work parameters, determines the corresponding curvature correction value based on the indoor ambient temperature and the target work parameters, and adjusts the target frequency control curve according to the curvature correction value.

[0075] Further, see Figure 3 , Figure 3 A flowchart illustrating one implementation of the method for adjusting the frequency control curve provided in this application, including steps S301-S302, shows the determination of the target frequency control curve.

[0076] S301. Responding to the compressor work command of the air conditioner, obtain the initial ambient temperature corresponding to the air conditioner, and obtain the target work parameters corresponding to the compressor work command.

[0077] Specifically, when the air conditioner receives a compressor operation command from a user via a command acquisition device that communicates with the air conditioner (e.g., the air conditioner turns on cooling mode or heating mode), it responds to the compressor operation command by acquiring the initial ambient temperature corresponding to the air conditioner based on a temperature sensor that communicates with the air conditioner or is carried by the air conditioner. That is, it acquires the initial indoor ambient temperature and the initial outdoor ambient temperature corresponding to the air conditioner. Then, by parsing the compressor operation command, it obtains the target operation control carried by the compressor operation command, or acquires the target operation parameters through a data acquisition device (e.g., a remote control or mobile phone) that communicates with the air conditioner.

[0078] S302. Search the preset mapping table corresponding to the work parameters, ambient temperature and frequency control curve, and obtain the target frequency control curve corresponding to the target work parameters and the initial ambient temperature.

[0079] The preset mapping table includes multiple sets of preset mapping relationships corresponding to work parameters, ambient temperature, and frequency control curves. Specifically, it includes the preset mapping relationship between the target work parameters, the initial ambient temperature, and the target frequency control curve.

[0080] It is understood that in a set of work parameters, ambient temperature and frequency control curves with a mapping relationship, the work parameters and the ambient temperature can be interval thresholds. That is, multiple work parameters within the work parameter interval and multiple ambient temperatures within the ambient temperature interval correspond to a frequency control curve. In other words, it is understood that after the air conditioner obtains the target work parameters and the initial ambient temperature, it can first determine the work parameter interval corresponding to the target work parameters and the ambient temperature interval corresponding to the initial ambient temperature.

[0081] Specifically, after obtaining the target work parameters and the initial ambient temperature, the air conditioner looks up a preset mapping table based on the target work parameters and the initial ambient temperature to obtain the target frequency control curve corresponding to the target work parameters and the initial ambient temperature.

[0082] Furthermore, in one embodiment of this application, the target work parameter further includes a work mode corresponding to the set temperature. The work mode includes a cooling mode, a heating mode, etc.

[0083] See Figure 4 , Figure 4A flowchart illustrating one implementation of the frequency control curve adjustment method provided in this application, including steps S401-S403:

[0084] S401. If the relationship between the indoor ambient temperature and the set temperature does not conform to a preset relationship, then compare the relationship between the indoor ambient temperature and the set temperature.

[0085] The preset size relationship is, for example, the indoor ambient temperature is equal to the set temperature, or the temperature difference between the indoor ambient temperature and the set temperature is greater than a preset temperature difference threshold, such as a preset temperature difference threshold of 0.5 degrees Celsius.

[0086] It is understood that if the relationship between the indoor ambient temperature and the set temperature does not conform to a preset relationship, that is, the indoor ambient temperature is not equal to the set temperature, or the temperature difference between the indoor ambient temperature and the set temperature is greater than a preset temperature difference threshold, it is further understood that if the indoor ambient temperature is equal to the set temperature, or the temperature difference between the indoor ambient temperature and the set temperature is less than or equal to the preset temperature difference threshold, then the relationship between the indoor ambient temperature and the set temperature conforms to a preset relationship.

[0087] Specifically, in response to the compressor's work command, the air conditioner determines a target frequency control curve for the compressor based on the initial ambient temperature and the target work parameters corresponding to the compressor's work command. The target work parameters include the target temperature-reaching time and the set temperature. The air conditioner then controls the compressor to start operating according to the target frequency control curve and obtains the indoor ambient temperature corresponding to the air conditioner when the compressor's operating time reaches the target temperature-reaching time. The relationship between the indoor ambient temperature and the set temperature is compared with a preset relationship. For example, if the preset relationship is that the indoor ambient temperature equals the set temperature, then the relationship between the indoor ambient temperature and the set temperature is compared. If the indoor ambient temperature is not equal to the set temperature, then the relationship between the indoor ambient temperature and the set temperature does not conform to the preset relationship; if the indoor ambient temperature equals the set temperature, then the relationship between the indoor ambient temperature and the set temperature conforms to the preset relationship.

[0088] S402. If the working mode is cooling mode and the indoor ambient temperature is greater than the set temperature, then increase the frequency value corresponding to the target frequency band in the target frequency control curve.

[0089] The target frequency band, which is one of the frequency control segments in the target frequency control curve, can be understood as a pre-selected frequency control segment in the target frequency control curve. Furthermore, the target frequency control curve can be divided into multiple control frequency bands, and the target frequency band is any one of the multiple control frequency bands. It can be preset or updated in a polling manner. That is, if the frequency band adjusted last time was A, then the frequency band adjusted next time is the frequency band B that is adjacent to A and whose control time is after A.

[0090] The frequency value refers to the target frequency band in which the frequency of the target frequency band is adjusted. For example, the frequency value corresponding to the target frequency band is 100 Hz. The frequency value is used to adjust the 100 Hz. The frequency value can be a fixed value or it can be determined based on the temperature difference between the indoor ambient temperature and the set temperature. For example, it can be obtained by looking up a preset mapping table corresponding to the temperature difference and frequency, and obtaining the frequency value corresponding to the temperature difference.

[0091] It is understandable that if the operating mode is cooling mode, that is, generally cooling, when the operating mode is cooling mode, after comparing the relationship between the indoor ambient temperature and the set temperature, if the relationship between the indoor ambient temperature and the set temperature does not conform to the preset relationship, that is, the indoor ambient temperature is greater than the set temperature, it indicates that the compressor's working efficiency is low and the indoor temperature has not cooled down to the set temperature within the target temperature-reaching time, then the frequency value corresponding to the target frequency band in the target frequency control curve is increased, that is, the compressor's work volume in the target frequency band is increased, enhancing the compressor's working capacity and avoiding the problem of the indoor temperature not cooling down to the set temperature within the target temperature-reaching time.

[0092] S403. If the working mode is cooling mode and the indoor ambient temperature is lower than the set temperature, then reduce the frequency value corresponding to the target frequency band in the target frequency control curve.

[0093] It is understood that if the operating mode is cooling mode, that is, generally cooling, when the operating mode is cooling mode, after comparing the relationship between the indoor ambient temperature and the set temperature, the air conditioner finds that the relationship between the indoor ambient temperature and the set temperature does not conform to the preset relationship, that is, the indoor ambient temperature is lower than the set temperature, indicating that the compressor has overshooted and the indoor temperature has dropped beyond the set temperature within the target temperature reaching time (overshoot). Therefore, the frequency value corresponding to the target frequency band in the target frequency control curve is reduced, that is, the compressor's work in the target frequency band is reduced, the compressor's work output capacity is reduced, and indoor temperature overshoot is avoided.

[0094] Furthermore, the flowchart of one implementation scheme for adjusting the target frequency control curve in the frequency control curve adjustment method provided in this application includes the following steps:

[0095] (1) If the relationship between the indoor ambient temperature and the set temperature does not conform to the preset relationship, then compare the relationship between the indoor ambient temperature and the set temperature.

[0096] For a specific implementation of step S501, please refer to the description of step S401 above.

[0097] (2) If the working mode is heating mode and the indoor ambient temperature is greater than the set temperature, then reduce the frequency value corresponding to the target frequency band in the target frequency control curve.

[0098] It is understandable that if the operating mode is heating mode, that is, generally heating up, then when the operating mode is heating mode, after comparing the relationship between the indoor ambient temperature and the set temperature, if the relationship between the indoor ambient temperature and the set temperature does not conform to the preset relationship, that is, the indoor ambient temperature is greater than the set temperature, it indicates that the compressor has a margin of work, and the indoor temperature has already risen beyond the set temperature within the target temperature reaching time (overshoot), then the frequency value corresponding to the target frequency band in the target frequency control curve is reduced, that is, the compressor work in the target frequency band is reduced, the compressor work output capacity is reduced, and indoor temperature overshoot is avoided.

[0099] (3) If the working mode is heating mode and the indoor ambient temperature is less than the set temperature, then increase the frequency value corresponding to the target frequency band in the target frequency control curve.

[0100] It is understood that if the operating mode is heating mode, that is, generally heating, when the operating mode is heating mode, after comparing the relationship between the indoor ambient temperature and the set temperature, if the relationship between the indoor ambient temperature and the set temperature does not conform to the preset relationship, that is, the indoor ambient temperature is lower than the set temperature, it indicates that the compressor's working efficiency is low and the indoor temperature has not reached the set temperature within the target temperature reaching time, then the frequency value corresponding to the target frequency band in the target frequency control curve is increased, that is, the compressor's work output in the target frequency band is increased, increasing the compressor's work capacity output to avoid the indoor temperature not reaching the set temperature.

[0101] Further, see Figure 5 , Figure 5A flowchart illustrating another implementation scheme for adjusting the target frequency control curve in the frequency control curve adjustment method provided for the technical solution of this application, including steps S501-S504:

[0102] S501. If the relationship between the indoor ambient temperature and the set temperature does not conform to the preset relationship, then obtain the historical correction count of the target frequency control curve.

[0103] The historical correction count, i.e., the total number of corrections for all frequency bands in the target frequency control curve, can be understood to be obtained by accumulating the correction counts.

[0104] Specifically, after obtaining the indoor ambient temperature, the air conditioner compares the indoor ambient temperature with the set temperature to determine whether the relationship between the indoor ambient temperature and the set temperature conforms to a preset relationship. The determination scheme for whether the relationship between the indoor ambient temperature and the set temperature does not conform to the preset relationship is as described in any of the above embodiments. If the relationship between the indoor ambient temperature and the set temperature does not conform to the preset relationship, the historical correction count of the target frequency control curve is obtained. The historical correction count of the target frequency control curve can be stored in a memory communicating with the air conditioner or in an internal register of the air conditioner; this application does not impose specific limitations on this.

[0105] S502. Find the preset correspondence between the number of corrections and the frequency band, and obtain the target frequency band corresponding to the number of historical corrections. The target frequency band is the target frequency band to be corrected in the target frequency control curve.

[0106] The preset correspondence between the number of corrections and the frequency bands can be determined based on the number of frequency bands in the target frequency control curve and the preset initial correction frequency band. For example, when the target frequency control curve includes: 0~t1, t1~t2, t2~t3, t3~t4, t4~t5, t5~t6, etc., that is, the frequency runs F1 in the time period 0~t1, F2 in the time period t1~t2, F3 in the time period t2~t3, F4 in the time period t3~t4, F5 in the time period t4~t5, and F5 in the time period t5~t6, the frequency runs F1 in the time period 0~t1, F2 in the time period t1~t2, F3 in the time period t2~t3, F4 in the time period t3~t4, F5 in the time period t4~t5, and F5 in the time period t5~t6, the frequency runs F5 in the time period t5~t6. The internal frequency runs at F6... until the air conditioner reaches the user-set temperature for the duration T. That is, when the initial correction frequency band is t1 to t2, when the historical correction count is 2, the target frequency band is t2 to t3; when the historical correction count is 3, the target frequency band is t3 to t4; when the target frequency control curve includes 6 frequency bands, it can be understood that when the historical correction count is less than 7, the target frequency band is t1 to t3, forming a polling correction. It can be understood that these correspondences can be set in the preset correspondence between the correction count and the frequency band.

[0107] Specifically, after obtaining the historical correction count of the target frequency control curve, the air conditioner searches for a preset correspondence between the correction count and the frequency band, and obtains the target frequency band corresponding to the historical correction count. The target frequency band is the target frequency band to be corrected in the target frequency control curve.

[0108] S503. Determine the frequency adjustment value of the target frequency band based on the indoor ambient temperature and the set temperature.

[0109] Specifically, after determining the target frequency band, the air conditioner determines the frequency adjustment value of the target frequency band based on the indoor ambient temperature and the set temperature, for example:

[0110] (1) The target temperature difference between the indoor ambient temperature and the set temperature is calculated;

[0111] (2) Find the preset mapping table corresponding to the temperature difference and adjustment value, and obtain the frequency adjustment value corresponding to the target temperature difference value.

[0112] It is understood that in some other embodiments of this application, the air conditioner may also directly determine the corresponding frequency adjustment value by looking up a table based on the indoor ambient temperature and the set temperature, that is, by looking up a preset mapping table corresponding to the temperature and the adjustment value to obtain the frequency adjustment value corresponding to the indoor ambient temperature and the set temperature.

[0113] S504. Adjust the frequency of the target frequency band according to the frequency adjustment value to obtain the adjusted target frequency control curve.

[0114] Furthermore, after determining the frequency adjustment value of the target frequency band based on the indoor ambient temperature and the set temperature, the air conditioner adjusts the target frequency band in the target frequency control curve according to the working mode of the air conditioner, the relationship between the indoor ambient temperature and the set temperature. Specifically, the adjustment method for the target frequency band in the target frequency control curve is based on the relationship between the working mode of the air conditioner, the indoor ambient temperature and the set temperature. For example, if the working mode is heating mode and the indoor ambient temperature is greater than the set temperature, the frequency value corresponding to the target frequency band in the target frequency control curve is reduced; if the working mode is heating mode and the indoor ambient temperature is less than the set temperature, the frequency value corresponding to the target frequency band in the target frequency control curve is increased, and the increase is the frequency adjustment value.

[0115] It is understood that in the embodiments of this application, the target frequency band can be any frequency band in the target frequency control curve. For each frequency band in the target frequency control curve, there is a frequency restriction range. That is, the frequency of the target frequency band can only be adjusted within the frequency restriction range corresponding to the target frequency band. If the frequency value of the adjusted target frequency band exceeds the frequency restriction range, the adjustment of the target frequency band is abandoned, or the frequency value of the target frequency band is increased to the upper or lower limit value corresponding to the frequency restriction range. It is understood that if the frequency value of the target frequency band is increased, it is the upper limit value, and vice versa.

[0116] Furthermore, it is understood that in some other embodiments of this application, the target frequency band can be any frequency band in the target frequency control curve. For each frequency band in the target frequency control curve, there is an adjustment extreme value range. That is, after the air conditioner determines the frequency adjustment value of the target frequency band based on the indoor ambient temperature and the set temperature, it compares the frequency adjustment value with the frequency adjustment range corresponding to the target frequency band. If the frequency adjustment value is within the frequency adjustment range corresponding to the target frequency band, the frequency of the target frequency band is adjusted according to the frequency adjustment value to obtain the adjusted target frequency control curve.

[0117] Further, see Figure 6 , Figure 6 A flowchart illustrating one embodiment of the frequency control curve adjustment method provided for the implementation of this application includes steps S601-S603:

[0118] S601. Responding to the compressor work command of the air conditioner, determine the target frequency control curve of the compressor based on the initial ambient temperature corresponding to the air conditioner and the target work parameters corresponding to the compressor work command. The target work parameters include the target temperature reaching time and the set temperature.

[0119] S602. Control the compressor to start running according to the target frequency control curve, and obtain the indoor ambient temperature corresponding to the air conditioner when the compressor runs for the target temperature duration.

[0120] For specific implementation schemes of steps S601-S602, please refer to any of the above implementation schemes.

[0121] S603. If the relationship between the indoor ambient temperature and the set temperature conforms to a preset relationship, then the target frequency control curve is locked so that the target frequency control curve is not adjusted within a preset time period.

[0122] The preset duration can be preset according to the temperature change rate of the environment in which the air conditioner is used. For example, if the temperature change rate of the environment is large, the preset duration can be shorter, such as three days, and vice versa.

[0123] Specifically, after acquiring the indoor ambient temperature, the air conditioner determines whether the relationship between the indoor ambient temperature and the set temperature conforms to a preset relationship. The determination scheme for whether the relationship between the indoor ambient temperature and the set temperature conforms to the preset relationship is as described in any of the above-mentioned methods. If the relationship between the indoor ambient temperature and the set temperature conforms to the preset relationship, it indicates that the target frequency control curve is well-suited to the current operating environment and there is no significant adjustment error. Therefore, the target frequency control curve is locked to prevent adjustment within a preset time period. That is, after receiving the compressor's work command, the air conditioner will not respond to the compressor's work command within the preset time period. Specifically, based on the initial ambient temperature corresponding to the air conditioner and the target work parameters corresponding to the compressor's work command, the target frequency control curve of the compressor is determined. The target work parameters include the target temperature reaching time and the set temperature. The compressor is then controlled to start operation according to the target frequency control curve to reduce program waste.

[0124] This application provides a method for adjusting a frequency control curve. By responding to the compressor's work command of an air conditioner, a target frequency control curve for the compressor is determined based on the initial ambient temperature corresponding to the air conditioner and the target work parameters corresponding to the compressor's work command. The target work parameters include a target temperature-reaching time and a set temperature. Then, the compressor is controlled to start operation according to the target frequency control curve, and the indoor ambient temperature corresponding to the air conditioner is obtained when the compressor's operating time reaches the target temperature-reaching time. The target frequency control curve is adjusted based on the indoor ambient temperature and the set temperature. The adjusted target frequency control curve is used to control the compressor to start operation under the next compressor work command corresponding to the ambient temperature and the target work parameters. This solution first determines the target frequency control curve for the compressor based on the initial ambient temperature and target work parameters of the air conditioner. Then, it controls the compressor to start and run according to the target frequency control curve. After the target temperature is reached during operation, the indoor ambient temperature is detected, and the target frequency control curve is adjusted based on the detected indoor ambient temperature and the set temperature. This adjustment is used for compressor start control under the same operating conditions in subsequent cycles. This solution abandons the traditional method of controlling the compressor to start based on a preset fixed frequency. By dynamically adjusting the preset target frequency control curve during operation, it increases the flexibility of the target frequency control curve adjustment and its adaptability to the actual application environment, thereby increasing the compressor's work performance.

[0125] To better implement the frequency control curve adjustment method in the embodiments of this application, based on the frequency control curve adjustment method, the embodiments of this application also provide a frequency control curve adjustment device, such as... Figure 7 As shown, the frequency control curve adjustment device includes modules 701-703:

[0126] Response acquisition module 701: used to respond to the compressor work command of the air conditioner, and determine the target frequency control curve of the compressor according to the initial ambient temperature corresponding to the air conditioner and the target work parameters corresponding to the compressor work command. The target work parameters include the target temperature reaching time and the set temperature.

[0127] Control acquisition module 702: used to control the compressor to start running according to the target frequency control curve, and to acquire the indoor ambient temperature corresponding to the air conditioner when the compressor runs for the target temperature duration;

[0128] Judgment and adjustment module 703: used to adjust the target frequency control curve according to the indoor ambient temperature and the set temperature. The adjusted target frequency control curve is used to control the compressor to start running under the compressor work command corresponding to the next ambient temperature and the target work parameters.

[0129] In one possible implementation of this application, the response acquisition module 701 is configured to respond to the compressor work command of the air conditioner, and determine the target frequency control curve of the compressor based on the initial ambient temperature corresponding to the air conditioner and the target work parameters corresponding to the compressor work command, specifically including:

[0130] In response to the compressor's work command of the air conditioner, the initial ambient temperature corresponding to the air conditioner is obtained, and the target work parameters corresponding to the compressor's work command are obtained;

[0131] Find the preset mapping table corresponding to the work parameters, ambient temperature, and frequency control curve, and obtain the target frequency control curve corresponding to the target work parameters and the initial ambient temperature.

[0132] In one possible implementation of this application, the target work parameter further includes a work mode corresponding to the set temperature; the judgment and adjustment module 703 is used to adjust the target frequency control curve according to the indoor ambient temperature and the set temperature, specifically including:

[0133] If the relationship between the indoor ambient temperature and the set temperature does not conform to a preset relationship, then the relationship between the indoor ambient temperature and the set temperature is compared.

[0134] If the working mode is cooling mode and the indoor ambient temperature is greater than the set temperature, then increase the frequency value corresponding to the target frequency band in the target frequency control curve.

[0135] If the working mode is cooling mode and the indoor ambient temperature is lower than the set temperature, then the frequency value corresponding to the target frequency band in the target frequency control curve is reduced.

[0136] In one possible implementation of this application, the judgment and adjustment module 703 is configured to: if the relationship between the indoor ambient temperature and the set temperature does not conform to a preset relationship, then after comparing the relationship between the indoor ambient temperature and the set temperature, further include:

[0137] If the working mode is heating mode and the indoor ambient temperature is greater than the set temperature, then the frequency value corresponding to the target frequency band in the target frequency control curve is reduced.

[0138] If the working mode is heating mode and the indoor ambient temperature is lower than the set temperature, then increase the frequency value corresponding to the target frequency band in the target frequency control curve.

[0139] In one possible implementation of this application, the judgment and adjustment module 703 is used to adjust the target frequency control curve according to the indoor ambient temperature and the set temperature, specifically including:

[0140] If the relationship between the indoor ambient temperature and the set temperature does not conform to the preset relationship, then the historical number of corrections of the target frequency control curve is obtained;

[0141] Find the preset correspondence between the number of corrections and the frequency band, and obtain the target frequency band corresponding to the number of historical corrections. The target frequency band is the target frequency band to be corrected in the target frequency control curve.

[0142] The frequency adjustment value of the target frequency band is determined based on the indoor ambient temperature and the set temperature.

[0143] The frequency of the target frequency band is adjusted according to the frequency adjustment value to obtain the adjusted target frequency control curve.

[0144] In one possible implementation of this application, the determination and adjustment module 703 is used to determine the frequency adjustment value of the target frequency band based on the indoor ambient temperature and the set temperature, specifically including:

[0145] The target temperature difference between the indoor ambient temperature and the set temperature is calculated.

[0146] Find the preset mapping table corresponding to the temperature difference and the adjustment value, and obtain the frequency adjustment value corresponding to the target temperature difference value.

[0147] In one possible implementation of this application, the control acquisition module 702 is used to control the compressor to start operation according to the target frequency control curve, and after acquiring the indoor ambient temperature corresponding to the air conditioner when the compressor's running time reaches the target temperature duration, the adjustment module 703 specifically includes:

[0148] If the relationship between the indoor ambient temperature and the set temperature conforms to a preset relationship, the target frequency control curve is locked so that it is not adjusted within a preset time period.

[0149] This application provides a frequency control curve adjustment device. By responding to the compressor's work command from an air conditioner, and based on the initial ambient temperature corresponding to the air conditioner and the target work parameters corresponding to the compressor's work command, a target frequency control curve for the compressor is determined. The target work parameters include a target temperature-reaching time and a set temperature. Then, the compressor is controlled to start operation according to the target frequency control curve, and the indoor ambient temperature corresponding to the air conditioner is obtained when the compressor's operating time reaches the target temperature-reaching time. The target frequency control curve is adjusted based on the indoor ambient temperature and the set temperature. The adjusted target frequency control curve is used to control the compressor to start operation under the next compressor work command corresponding to the ambient temperature and the target work parameters. This solution first determines the target frequency control curve for the compressor based on the initial ambient temperature and target work parameters of the air conditioner. Then, it controls the compressor to start and run according to the target frequency control curve. After the target temperature is reached during operation, the indoor ambient temperature is detected, and the target frequency control curve is adjusted based on the detected indoor ambient temperature and the set temperature. This adjustment is used for compressor start control under the same operating conditions in subsequent cycles. This solution abandons the traditional method of controlling the compressor to start based on a preset fixed frequency. By dynamically adjusting the preset target frequency control curve during operation, it increases the flexibility of the target frequency control curve adjustment and its adaptability to the actual application environment, thereby increasing the compressor's work performance.

[0150] This invention also provides an air conditioner, such as... Figure 8 As shown, Figure 8 This is a schematic diagram of an embodiment of the air conditioner provided in this application.

[0151] The air conditioner integrates an adjustment device for any frequency control curve provided in the embodiments of the present invention, and the air conditioner includes:

[0152] One or more processors;

[0153] Memory; and

[0154] One or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the processor as steps in the frequency control curve adjustment method described in any of the embodiments of the frequency control curve adjustment method described above.

[0155] Specifically, an air conditioner may include components such as a processor 801 with one or more processing cores, a memory 802 with one or more computer-readable storage media, a power supply 803, and an input unit 804. Those skilled in the art will understand that... Figure 8 The air conditioning structure shown does not constitute a limitation on the air conditioning system and may include more or fewer components than shown, or combine certain components, or have different component arrangements.

[0156] in:

[0157] The processor 801 is the control center of the air conditioner. It connects to various parts of the air conditioner via various interfaces and lines. By running or executing software programs and / or modules stored in the memory 802, and by calling data stored in the memory 802, it performs various functions and processes data, thereby providing overall monitoring of the air conditioner. Optionally, the processor 801 may include one or more processing cores; preferably, the processor 801 may integrate an application processor and a modem processor, wherein the application processor mainly handles the operating system, user interface, and applications, and the modem processor mainly handles wireless communication. It is understood that the modem processor may not be integrated into the processor 801.

[0158] The memory 802 can be used to store software programs and modules. The processor 801 executes various functional applications and data processing by running the software programs and modules stored in the memory 802. The memory 802 may mainly include a program storage area and a data storage area. The program storage area may store the operating system, application programs required for at least one function (such as sound playback function, image playback function, etc.), etc.; the data storage area may store data created based on the use of the air conditioner, etc. In addition, the memory 802 may include high-speed random access memory, and may also include non-volatile memory, such as at least one disk storage device, flash memory device, or other volatile solid-state storage device. Accordingly, the memory 802 may also include a memory controller to provide the processor 801 with access to the memory 802.

[0159] The air conditioner also includes a power supply 803 that supplies power to various components. Preferably, the power supply 803 can be logically connected to the processor 801 through a power management system, thereby enabling functions such as charging, discharging, and power consumption management through the power management system. The power supply 803 may also include one or more DC or AC power supplies, recharging systems, power fault detection circuits, power converters or inverters, power status indicators, and other arbitrary components.

[0160] The air conditioner may also include an input unit 804, which can be used to receive input digital or character information, and generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control.

[0161] Although not shown, the air conditioner may also include a display unit, etc., which will not be described in detail here. Specifically, in this embodiment, the processor 801 in the air conditioner loads the executable files corresponding to the processes of one or more application programs into the memory 802 according to the following instructions, and the processor 801 runs the application programs stored in the memory 802 to realize various functions, as follows:

[0162] In response to the compressor's work command of the air conditioner, the target frequency control curve of the compressor is determined based on the initial ambient temperature corresponding to the air conditioner and the target work parameters corresponding to the compressor's work command. The target work parameters include the target temperature reaching time and the set temperature.

[0163] The compressor is started and operated according to the target frequency control curve, and the indoor ambient temperature corresponding to the air conditioner is obtained when the compressor runs for the target temperature duration.

[0164] Based on the indoor ambient temperature and the set temperature, the target frequency control curve is adjusted. The adjusted target frequency control curve is used to control the compressor to start operation under the compressor work command corresponding to the next ambient temperature and the target work parameters.

[0165] Those skilled in the art will understand that all or part of the steps in the various methods of the above embodiments can be performed by instructions, or by instructions controlling related hardware. These instructions can be stored in a computer-readable storage medium (which may be simply referred to as the storage medium) and loaded and executed by a processor.

[0166] Therefore, embodiments of the present invention provide a computer-readable storage medium, which may include: read-only memory (ROM), random access memory (RAM), magnetic disk, or optical disk, etc. A computer program is stored thereon, which is loaded by a processor to execute the steps in any of the frequency control curve adjustment methods provided in the embodiments of the present invention. For example, the computer program loaded by the processor can execute the following steps:

[0167] In response to the compressor's work command of the air conditioner, the target frequency control curve of the compressor is determined based on the initial ambient temperature corresponding to the air conditioner and the target work parameters corresponding to the compressor's work command. The target work parameters include the target temperature reaching time and the set temperature.

[0168] The compressor is started and operated according to the target frequency control curve, and the indoor ambient temperature corresponding to the air conditioner is obtained when the compressor runs for the target temperature duration.

[0169] Based on the indoor ambient temperature and the set temperature, the target frequency control curve is adjusted. The adjusted target frequency control curve is used to control the compressor to start operation under the compressor work command corresponding to the next ambient temperature and the target work parameters.

[0170] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the detailed descriptions of other embodiments above, which will not be repeated here.

[0171] In practice, each of the above units or structures can be implemented as an independent entity or can be arbitrarily combined to be implemented as the same or several entities. For the specific implementation of each of the above units or structures, please refer to the previous method embodiments, which will not be repeated here.

[0172] For details on the implementation of each of the above operations, please refer to the previous examples, which will not be repeated here.

[0173] The above provides a detailed description of a frequency control curve adjustment method, apparatus, air conditioner, and storage medium provided in the embodiments of this application. Specific examples have been used to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of the present invention. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present invention. Therefore, the content of this specification should not be construed as a limitation of the present invention.

Claims

1. A method for adjusting a frequency control curve, characterized in that, include: In response to the compressor's work command of the air conditioner, the target frequency control curve of the compressor is determined based on the initial ambient temperature corresponding to the air conditioner and the target work parameters corresponding to the compressor's work command. The target work parameters include the target temperature reaching time and the set temperature. The compressor is started and operated according to the target frequency control curve, and the indoor ambient temperature corresponding to the air conditioner is obtained when the compressor runs for the target temperature duration. Based on the indoor ambient temperature and the set temperature, the target frequency control curve is adjusted. The adjusted target frequency control curve is used to control the compressor to start running under the compressor work command corresponding to the initial ambient temperature and the target work parameters in the next operation. The step of adjusting the target frequency control curve based on the indoor ambient temperature and the set temperature includes: If the relationship between the indoor ambient temperature and the set temperature does not conform to the preset relationship, then the historical number of corrections of the target frequency control curve is obtained; Find the preset correspondence between the number of corrections and the frequency band, and obtain the target frequency band corresponding to the number of historical corrections. The target frequency band is the target frequency band to be corrected in the target frequency control curve. The frequency adjustment value of the target frequency band is determined based on the indoor ambient temperature and the set temperature. The frequency of the target frequency band is adjusted according to the frequency adjustment value to obtain the adjusted target frequency control curve.

2. The method for adjusting the frequency control curve according to claim 1, characterized in that, The compressor operation command in response to the air conditioner is used to determine the target frequency control curve of the compressor based on the initial ambient temperature corresponding to the air conditioner and the target operation parameters corresponding to the compressor operation command, including: In response to the compressor's work command of the air conditioner, the initial ambient temperature corresponding to the air conditioner is obtained, and the target work parameters corresponding to the compressor's work command are obtained; Find the preset mapping table corresponding to the work parameters, ambient temperature, and frequency control curve, and obtain the target frequency control curve corresponding to the target work parameters and the initial ambient temperature.

3. The method for adjusting the frequency control curve according to claim 1, characterized in that, The target work parameters also include the work mode corresponding to the set temperature; The step of adjusting the target frequency control curve based on the indoor ambient temperature and the set temperature includes: If the relationship between the indoor ambient temperature and the set temperature does not conform to a preset relationship, then the relationship between the indoor ambient temperature and the set temperature is compared. If the working mode is cooling mode and the indoor ambient temperature is greater than the set temperature, then increase the frequency value corresponding to the target frequency band in the target frequency control curve. If the working mode is cooling mode and the indoor ambient temperature is lower than the set temperature, then the frequency value corresponding to the target frequency band in the target frequency control curve is reduced.

4. The method for adjusting the frequency control curve according to claim 3, characterized in that, If the relationship between the indoor ambient temperature and the set temperature does not conform to a preset relationship, then after comparing the relationship between the indoor ambient temperature and the set temperature, the method further includes: If the working mode is heating mode and the indoor ambient temperature is greater than the set temperature, then the frequency value corresponding to the target frequency band in the target frequency control curve is reduced. If the working mode is heating mode and the indoor ambient temperature is lower than the set temperature, then increase the frequency value corresponding to the target frequency band in the target frequency control curve.

5. The method for adjusting the frequency control curve according to claim 1, characterized in that, The step of determining the frequency adjustment value of the target frequency band based on the indoor ambient temperature and the set temperature includes: Calculate the target temperature difference between the indoor ambient temperature and the set temperature; Find the preset mapping table corresponding to the temperature difference and the adjustment value, and obtain the frequency adjustment value corresponding to the target temperature difference value.

6. The method for adjusting the frequency control curve according to any one of claims 1-5, characterized in that, After controlling the compressor to start operation according to the target frequency control curve and obtaining the indoor ambient temperature corresponding to the air conditioner when the compressor's operating time reaches the target temperature duration, the method further includes: If the relationship between the indoor ambient temperature and the set temperature conforms to a preset relationship, the target frequency control curve is locked so that it is not adjusted within a preset time period.

7. A frequency control curve adjustment device, characterized in that, The device includes: Response acquisition module: used to respond to the compressor work command of the air conditioner, and determine the target frequency control curve of the compressor based on the initial ambient temperature corresponding to the air conditioner and the target work parameters corresponding to the compressor work command. The target work parameters include the target temperature reaching time and the set temperature. Control acquisition module: used to control the compressor to start and run according to the target frequency control curve, and to acquire the indoor ambient temperature corresponding to the air conditioner when the compressor runs for the target temperature duration; The judgment and adjustment module is used to adjust the target frequency control curve based on the indoor ambient temperature and the set temperature. The adjusted target frequency control curve is used to control the compressor to start operation under the compressor work command corresponding to the initial ambient temperature and the target work parameters in the next operation. The adjustment of the target frequency control curve based on the indoor ambient temperature and the set temperature includes: if the relationship between the indoor ambient temperature and the set temperature does not conform to a preset relationship, obtaining the historical correction count of the target frequency control curve; finding the preset correspondence between the correction count and the frequency band, obtaining the target frequency band corresponding to the historical correction count, where the target frequency band is the target frequency band to be corrected in the target frequency control curve; determining the frequency adjustment value of the target frequency band based on the indoor ambient temperature and the set temperature; and adjusting the frequency of the target frequency band based on the frequency adjustment value to obtain the adjusted target frequency control curve.

8. An air conditioner, characterized in that, The air conditioner includes: One or more processors; Memory; and One or more applications, wherein the one or more applications are stored in the memory and configured to be executed by the processor to implement the method for adjusting the frequency control curve according to any one of claims 1 to 6.

9. A computer-readable storage medium, characterized in that, It contains a computer program that is loaded by a processor to perform the steps in the method for adjusting the frequency control curve according to any one of claims 1 to 6.

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