Air-conditioner temperature control method, and air conditioner and computer-readable storage medium

Abstract

Disclosed in the present application are an air-conditioner temperature control method, and an air conditioner and a computer-readable storage medium. The air-conditioner temperature control method comprises: inputting into a preset prior temperature control parameter interval model operating condition information of an air conditioner, environment information and setting information, and predicting a prior temperature control parameter interval for the air conditioner by means of the prior temperature control parameter interval model, wherein the prior temperature control parameter interval model is constructed on the basis of historical operation information of the air conditioner in a state of having a temperature change capability, and the prior temperature control parameter interval is a temperature control parameter interval that allows the air conditioner to have the temperature change capability; and acquiring a recommended temperature control parameter for the air conditioner, and when the air conditioner is in a non-temperature-maintaining state, updating the recommended temperature control parameter by means of the prior temperature control parameter interval, so as to obtain a target temperature control parameter, and controlling the operation of the air conditioner.

Description

Air conditioner temperature control method, air conditioner and computer readable storage medium

[0001] The present application claims priority to Chinese Patent Application No. 202410692558.4, filed on May 30, 2024, the contents of which are incorporated herein by reference in its entirety. TECHNICAL FIELD

[0002] The present application relates to the technical field of air conditioners, and in particular to an air conditioner temperature control method, an air conditioner and a computer readable storage medium. BACKGROUND

[0003] In the process of controlling the temperature of an environment by an air conditioner, the current recommended control parameters (such as the compressor frequency and the fan speed) are usually fed back in real time according to the current environmental temperature and current working condition information in combination with a PID (Proportion Integration Differentiation) control algorithm. However, this control method mainly continuously issues new control instructions based on error feedback values, and in the case of changes in thermal load, sensing disturbances or drastic changes in the environment, the control parameters are prone to overshoot, and the oscillation is large. Moreover, frequent and large adjustments of the control parameters can cause drastic changes in the environmental temperature, affect user comfort, and reduce the reliability of components. TECHNICAL PROBLEM

[0004] The main purpose of the present application is to provide an air conditioner temperature control method, an air conditioner and a computer readable storage medium, which aims to solve the technical problem of excessive oscillation of control parameters in the conventional air conditioner control method. TECHNICAL SOLUTION

[0005] To achieve the above-mentioned purpose, the present application provides an air conditioner temperature control method, which comprises:

[0006] The working condition information, environmental information and set information of the air conditioner are input into a preset prior temperature control parameter interval model, and the prior temperature control parameter interval of the air conditioner is predicted by the prior temperature control parameter interval model, wherein the prior temperature control parameter interval model is constructed based on historical running information of the air conditioner in a temperature variable state, and the prior temperature control parameter interval is a control temperature parameter interval that enables the air conditioner to have temperature variable capability;

[0007] The recommended temperature control parameters of the air conditioner are obtained, and when the air conditioner is in a non-temperature maintaining state, the recommended temperature control parameters are updated by the prior temperature control parameter interval to obtain target temperature control parameters;

[0008] The air conditioner is controlled to operate based on the target temperature control parameters.

[0009] In some embodiments, before the step of inputting the working condition information, the environment information and the setting information of the air conditioner into the preset prior temperature control parameter interval model, the method further comprises:

[0010] obtaining historical running information of the air conditioner in the temperature changing state, wherein the historical running information at least includes historical working condition information, historical environment information and historical setting information;

[0011] constructing a prior temperature control parameter interval model of the air conditioner according to the historical running information, wherein the prior temperature control parameter interval model is used to predict the corresponding temperature control parameter mean and temperature control parameter variance according to the obtained working condition information, environment information and setting information, and determine the prior temperature control parameter interval according to the temperature control parameter mean and the temperature control parameter variance.

[0012] In some embodiments, the step of updating the recommended temperature control parameter by the prior temperature control parameter interval comprises:

[0013] when the recommended temperature control parameter is greater than the upper boundary value of the prior temperature control parameter interval, determining the upper boundary value as the target temperature control parameter;

[0014] when the recommended temperature control parameter is less than the lower boundary value of the prior temperature control parameter interval, determining the lower boundary value as the target temperature control parameter;

[0015] when the recommended temperature control parameter is not less than the lower boundary value and not greater than the upper boundary value, determining the recommended temperature control parameter as the target temperature control parameter.

[0016] In some embodiments, before the step of controlling the air conditioner to run based on the target temperature control parameter, the method further comprises:

[0017] obtaining a posterior temperature control parameter interval, wherein the posterior temperature control parameter interval is determined based on the temperature control parameter of the air conditioner in the temperature maintaining state within a first preset time length in the past;

[0018] when the air conditioner is in the temperature maintaining state and the heat load of the air conditioner changes by not more than a first preset threshold, updating the recommended temperature control parameter by the posterior temperature control parameter interval to obtain the target temperature control parameter.

[0019] In some embodiments, after the step of obtaining the posterior temperature control parameter interval, the method further comprises:

[0020] When the air conditioner is in the temperature maintaining state and the heat load of the air conditioner changes by more than a first preset threshold, a target temperature control parameter interval is determined according to the posterior temperature control parameter interval and the prior temperature control parameter interval, wherein boundary values of the target temperature control parameter interval change uniformly from boundary values of the posterior temperature control parameter interval to boundary values of the prior temperature control parameter interval within a second preset time length.

[0021] The recommended temperature control parameter is updated according to the target temperature control parameter interval, and a target temperature control parameter is obtained.

[0022] In some embodiments, the step of obtaining the posterior temperature control parameter interval comprises:

[0023] The posterior temperature control parameter interval of the air conditioner is determined according to an average temperature control parameter of the air conditioner within a first preset time length in the past and a preset amplitude.

[0024] Or, the posterior temperature control parameter interval of the air conditioner is determined according to a minimum temperature control parameter and a maximum temperature control parameter of the air conditioner within the first preset time length in the past.

[0025] Or, the posterior temperature control parameter interval of the air conditioner is determined according to an average control parameter and a control parameter variance of the air conditioner within the first preset time length in the past.

[0026] In some embodiments, the air conditioner temperature control method further comprises:

[0027] After the air conditioner is turned on, whether the air conditioner is in the temperature maintaining state is determined according to a current environment temperature and a set temperature in set information.

[0028] If not, it is determined that the air conditioner is in a non-temperature maintaining state.

[0029] In some embodiments, the step of determining whether the air conditioner is in the temperature maintaining state according to the current environment temperature and the set temperature in the set information comprises:

[0030] If an absolute value of a difference between an average environment temperature within a third preset time length in the past and the set temperature is less than a second preset threshold, it is determined that the air conditioner is in the temperature maintaining state.

[0031] Or, if an absolute value of a difference between the current environment temperature and the set temperature is less than the second preset threshold, it is determined that the air conditioner is in the temperature maintaining state.

[0032] Or, if absolute values of differences between environment temperatures within a fourth preset time length and the set temperature are all less than the second preset threshold, it is determined that the air conditioner is in the temperature maintaining state.

[0033] In addition, to achieve the above object, the application also provides an air conditioner temperature control device, which comprises:

[0034] The prior acquisition module is configured to input working condition information, environment information and setting information of the air conditioner into a preset prior temperature control parameter interval model, and obtain a prior temperature control parameter interval of the air conditioner through the prior temperature control parameter interval model, wherein the prior temperature control parameter interval model is constructed based on historical running information of the air conditioner in a temperature changing state, and the prior temperature control parameter interval is a control temperature parameter interval that enables the air conditioner to have the temperature changing capability.

[0035] The parameter determination module is configured to obtain a recommended temperature control parameter of the air conditioner, and update the recommended temperature control parameter to obtain a target temperature control parameter through the prior temperature control parameter interval when the air conditioner is in a non-temperature maintaining state.

[0036] The running control module is configured to control running of the air conditioner based on the target temperature control parameter.

[0037] In addition, to achieve the above-mentioned purpose, the present application further provides an air conditioner, which is an entity device, and comprises at least one processor and a memory in communication connection with the at least one processor, wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform the steps of the air conditioner temperature control method.

[0038] In addition, to achieve the above-mentioned purpose, the present application further provides a readable storage medium, which is a computer readable storage medium, and the computer readable storage medium stores a program for implementing the air conditioner temperature control method, and the program for implementing the air conditioner temperature control method is executed by a processor to perform the steps of the air conditioner temperature control method.

[0039] In addition, to achieve the above-mentioned purpose, the present application further provides a computer program product, which comprises a computer program, and the computer program is executed by a processor to perform the steps of the air conditioner temperature control method. BRIEF DESCRIPTION OF DRAWINGS

[0040] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and serve to explain the principles of the present application together with the specification.

[0041] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related art, the accompanying drawings needed to be used in the embodiments or the related art description will be briefly introduced. Obviously, for those skilled in the art, other drawings can also be obtained without creative labor based on these drawings.

[0042] FIG. 1 is a flowchart of an air conditioner temperature control method according to an embodiment of the present application;

[0043] Fig. 2 is a schematic diagram of a whole flow of a temperature control method of an air conditioner according to an embodiment of the present application;

[0044] Fig. 3 is a schematic diagram of a change of a compressor frequency before and after the temperature control method of the air conditioner according to an embodiment of the present application is applied;

[0045] Fig. 4 is a schematic diagram of a structure of a temperature control device of an air conditioner according to an embodiment of the present application;

[0046] Fig. 5 is a schematic diagram of a device structure of a hardware running environment involved in the temperature control method of the air conditioner according to an embodiment of the present application.

[0047] The purposes, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. Embodiments of the present application

[0048] In order to make the above purposes, features and advantages of the present application more apparent and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0049] It should be understood that the specific embodiments described herein are only used to explain the technical solutions of the present application, and are not used to limit the present application.

[0050] In order to better understand the technical solutions of the present application, the accompanying drawings and specific embodiments will be described in detail below.

[0051] The execution subject of the temperature control method of the air conditioner according to the embodiments of the present application can be a computing service device with data processing, network communication and program running functions, such as a controller of an air conditioner, or an electronic device or a control device capable of realizing the above functions. The following embodiments will be described taking the air conditioner controller as the execution subject.

[0052] At present, the PID control algorithm is often used in the traditional air conditioner control method. When the heat load changes, the sensing disturbance or the environment changes dramatically, the following defects exist: the control parameters such as the compressor frequency can only continuously try to issue control instructions based on the error feedback value to make the indoor environment comfortable, which is prone to over-regulation or oscillation, affecting the user comfort and experience, and frequent and large adjustment of the control parameters will also reduce the reliability of the components.

[0053] To overcome the technical problems and defects existing in the above related technologies, the air conditioner temperature control method provided in the embodiments of the present application, with reference to FIG. 1, which is a flowchart of the air conditioner temperature control method according to an embodiment of the present application, the air conditioner temperature control method comprises:

[0054] In step S10, the working condition information, the environment information and the setting information of the air conditioner are input into a preset prior temperature control parameter interval model, and a prior temperature control parameter interval of the air conditioner is predicted by the prior temperature control parameter interval model, wherein the prior temperature control parameter interval model is constructed based on historical running information of the air conditioner in a temperature variable state, and the prior temperature control parameter interval is a control temperature parameter interval capable of enabling the air conditioner to have a temperature variable capability.

[0055] It should be noted that the temperature variable state of the air conditioner refers to that the air conditioner can change the environment temperature (increase or decrease) under the current temperature control parameter.

[0056] After the air conditioner is started, the working condition information, the environment information and the setting information of the air conditioner need to be acquired first, wherein the working condition information can include a series of parameters reflecting the running state of the air conditioner, such as the compressor frequency, the fan speed, the power, the load rate, the heat load demand, the environment parameters can include the environment temperature, the humidity, the wind speed, etc., and the setting information refers to the control instruction input by the user, which can include the temperature, the wind speed, the control mode, etc. set by the user. In addition, the prior temperature control parameter interval model is constructed and trained according to the historical running data of the current air conditioner or a plurality of air conditioners of the same model corresponding to the air conditioner, and the historical running information can include the environment information, the working condition information and the setting information of the air conditioner in the cooling or heating state. The prior temperature control parameter interval model obtained in this way can predict the prior temperature control parameter interval (compressor frequency interval or fan speed interval) capable of enabling the air conditioner to have a cooling or heating capability according to the input working condition information and external parameters. Therefore, after the working condition information, the environment information and the setting information of the air conditioner are input into the preset prior temperature control parameter interval model, the control parameter interval capable of enabling the air conditioner to have a temperature variable capability under the current working condition can be obtained.

[0057] In step S20, the recommended temperature control parameter of the air conditioner is acquired, and the recommended temperature control parameter is updated by the prior temperature control parameter interval to obtain a target temperature control parameter when the air conditioner is in a non-temperature maintaining state.

[0058] It should be noted that the recommended temperature control parameter of the air conditioner is a control parameter generated by the error feedback control of the environment parameters and the working condition parameters by the traditional PID control algorithm. Before the smoothing control method according to the embodiments of the present application is applied, the traditional control scheme controls the running of the air conditioner by using the recommended control parameter, which is prone to produce the defects of over-regulation and excessive parameter oscillation.

[0059] It can be understood that different temperature control measurements can be taken when the air conditioner is in different operating states. The prior temperature control parameter interval can be used to limit the recommended control parameters of the air conditioner in the non-temperature maintaining state, so that the value of the finally obtained target temperature control parameter does not exceed the range of the prior temperature control parameter interval, thereby avoiding the effect of excessive oscillation of the air conditioner control parameter. Specifically, when the air conditioner is in a non-temperature maintaining state, the recommended temperature control parameter can be updated by the prior control hyperparameter interval predicted by the prior temperature control parameter interval model, to overcome the over-regulation defect easily appeared in the traditional PID control method, so that the control parameter of the air conditioner in the non-temperature maintaining state does not change too much.

[0060] Step S30, controlling the operation of the air conditioner based on the target temperature control parameter.

[0061] Finally, the operation of the air conditioner is controlled by the updated target temperature control parameter, wherein the temperature control parameter can be the compressor frequency, the fan speed and other commonly used parameters for controlling the environment temperature.

[0062] The technical scheme of the embodiment of the present application determines the target temperature control parameter of the air conditioner based on the prior temperature control parameter interval model of the prior estimation to obtain the prior temperature control parameter interval of the air conditioner, which is used for the temperature control parameter adjustment of the air conditioner in the temperature changing control stage. Compared with the traditional PID control algorithm, since the prior temperature control parameter interval model is constructed based on the running information of the air conditioner in the temperature changing state, the corresponding prior temperature control parameter interval can be directly predicted according to the current working condition information, environmental information and setting information, without error feedback adjustment, and the range is relatively small. Then, the recommended temperature control parameter obtained by the traditional method is updated according to the prior temperature control parameter interval to obtain a more accurate target control parameter, thereby ensuring the temperature changing capability of the air conditioner while avoiding excessive jump and oscillation of the temperature control parameter, allowing the indoor environment temperature adjustment process to proceed in a more stable manner, improving the comfort of the user, and improving the reliability of the air conditioner components.

[0063] In some embodiments, before the step of inputting the working condition information, environmental information and setting information of the air conditioner into the preset prior temperature control parameter interval model, the method further comprises:

[0064] Step A10, obtaining historical running information of the air conditioner in the temperature changing state, wherein the historical running information at least includes historical working condition information, historical environmental information and historical setting information;

[0065] The embodiment of the present application provides a method for constructing a prior temperature control parameter interval model. First, historical running information corresponding to the air conditioner or a plurality of air conditioners of the same model as the air conditioner in the cooling and heating processes needs to be collected. A large amount of historical running information can well represent the distribution of the temperature control parameters of the air conditioner of the same model under different external environments and setting information and in the temperature variable state, and can be used as training data of the prior temperature control parameter interval model, so that the prior temperature control parameter interval model can better learn the distribution characteristics of the temperature control parameters when the air conditioner is in the non-temperature maintaining state.

[0066] In step A20, the prior temperature control parameter interval model of the air conditioner is constructed according to the historical running information. The prior temperature control parameter interval model is used to predict the corresponding temperature control parameter mean and temperature control parameter variance according to the obtained working condition information, environment information and setting information, and to determine the prior temperature control parameter interval according to the temperature control parameter mean and the temperature control parameter variance.

[0067] In the embodiment of the present application, the historical running information is used as training data to construct and train the prior temperature control parameter interval model of the air conditioner. Specifically, a PivenLoss (loss function based on pattern perception) method or the like can be used to construct, train and evaluate a prior temperature control parameter interval model that can be expressed as "f (environment information, working condition information, user setting, expected cooling) = frequency mean fμ+ frequency variance fσ". The model can predict the corresponding frequency mean fμand frequency variance fσaccording to the input parameters such as "environment information, working condition information, user setting, expected cooling", and the corresponding prior temperature control parameter interval is determined by the frequency mean fμand the frequency variance fσ. Specifically, the lower boundary value of the prior temperature control parameter interval A is the difference between the frequency mean fμand the frequency variance fσ, and the upper boundary value is the sum of the frequency mean fμand the frequency variance fσ. In some embodiments, the prior temperature control parameter interval A is [fμ-fσ, fμ+fσ].

[0068] Compared with the traditional PID control algorithm, the prior temperature control parameter interval model in the embodiment of the present application combines the historical running information of the air conditioner as experience, can well determine the control parameter interval with smaller temperature control parameter oscillation in the air conditioner control process by using the running experience in the historical running process, and provides effective data reference for realizing the temperature smooth control of the air conditioner.

[0069] In some embodiments, the step of updating the recommended temperature control parameter through the prior temperature control parameter interval includes:

[0070] In step S21, when the recommended temperature control parameter is greater than the upper boundary value of the prior temperature control parameter interval, the upper boundary value is determined as the target temperature control parameter.

[0071] Step S22, when the recommended temperature control parameter is less than the lower boundary value of the prior temperature control parameter interval, determining the lower boundary value as the target temperature control parameter;

[0072] Step S23, when the recommended temperature control parameter is not less than the lower boundary value and not greater than the upper boundary value, determining the recommended temperature control parameter as the target temperature control parameter.

[0073] Specifically, the embodiments of the present application disclose a method for updating the recommended temperature control parameter through the determined prior temperature control parameter interval. The method mainly selects whether to update and assign the recommended temperature control parameter according to the size relationship between the recommended temperature control parameter and the boundary value of the prior temperature control parameter interval, so that the updated target temperature control parameter is kept within the prior temperature control parameter interval, and the excessive oscillation is avoided.

[0074] In some embodiments, steps S21 to S22 can be represented as:

[0075] If Fr1>Cmax, then Fr2=Cmax;

[0076] If Fr1<Cmin, then Fr2=Cmin;

[0077] If Cmin≤Fr1≤Cmax, then Fr2=Fr1;

[0078] Wherein, Fr1 is the recommended temperature control parameter, Fr2 is the target temperature control parameter, Cmax is the upper boundary value of the prior temperature control parameter interval, and Cmin is the lower boundary value of the prior temperature control parameter interval.

[0079] In some embodiments, before the step of controlling the air conditioner to operate based on the target temperature control parameter, the method further comprises:

[0080] Step S24, obtaining a posterior temperature control parameter interval, wherein the posterior temperature control parameter interval is determined based on the temperature control parameters within a past first preset time length when the air conditioner is in the temperature maintaining state;

[0081] In the embodiments of the present application, in order to obtain the control parameter interval (i.e., the posterior temperature control parameter interval) that enables the air conditioner to have the temperature maintaining capability, the posterior temperature control parameter interval is used to represent the temperature control parameter interval that enables the air conditioner to have the temperature maintaining capability under the current working condition. The embodiments of the present application determine the corresponding posterior temperature control parameter interval according to the temperature control parameter of the air conditioner in the past time length when the air conditioner is in the temperature maintaining state. The method for specifically determining the upper and lower boundary values of the posterior temperature control parameter interval can be determined by one or more of the average control parameter value, the minimum control parameter value, the maximum control parameter value, and the control parameter variance in the past first preset time length (such as 10 minutes), which is not limited herein.

[0082] In step S25, when the air conditioner is in the temperature maintaining state and the heat load change of the air conditioner is not greater than the first preset threshold, the recommended temperature control parameter is updated by the posterior temperature control parameter interval to obtain the target temperature control parameter.

[0083] When the air conditioner is in the temperature maintaining state, it is detected that the heat load change of the air conditioner is not greater than the first preset threshold, which indicates that the state of the external environment is relatively stable. When the heat load change of the air conditioner is greater than the first preset threshold, it indicates that the external environment is unstable. The heat load change can be determined by detecting the change of the environmental temperature, and the first preset threshold is a preset temperature threshold.

[0084] It should be noted that the heat load change of the air conditioner is mainly caused by the dramatic change of the environmental temperature. For example, when the air conditioner is in the cooling state, the door and window of the room are suddenly opened, which can cause the indoor environmental temperature to rise rapidly, and the heat load of the air conditioner increases, which is more likely to cause the control parameter of the air conditioner to change dramatically (such as the sudden increase of the compressor frequency), and brings the user an unpleasant experience of hot and cold. Therefore, in the embodiments of the present application, the posterior temperature control parameter interval determined according to the control parameter in the past time length is used to update the recommended temperature control parameter under the condition that the external environment is relatively stable, which can stabilize the temperature control parameter in the temperature maintaining state. The detailed steps of updating the recommended temperature control parameter by the posterior temperature control parameter interval are similar to the steps of updating the recommended temperature control parameter by the prior temperature control parameter interval, and the specific embodiments of steps S21 to S23 can be referred to, which will not be repeated herein.

[0085] In some embodiments, after the step of obtaining the posterior temperature control parameter interval, the method further comprises:

[0086] Step S26, when the air conditioner is in the temperature maintaining state and the heat load of the air conditioner changes by more than a first preset threshold, determining a target temperature control parameter interval according to the posterior temperature control parameter interval and the prior temperature control parameter interval, wherein the boundary values of the target temperature control parameter interval change uniformly from the boundary values of the posterior temperature control parameter interval to the boundary values of the prior temperature control parameter interval within a second preset time length.

[0087] Step S27, updating the recommended temperature control parameter according to the target temperature control parameter interval to obtain a target temperature control parameter.

[0088] On the other hand, in the case of unstable external environment, the air conditioner has a cooling or heating demand, but at this time, the prior temperature control parameter interval of the non-temperature maintaining state cannot be directly used, because this will cause a sharp change of the control parameter. Therefore, in the embodiments of the present application, the target temperature control parameter interval is determined by the posterior temperature control parameter interval and the prior temperature control parameter interval, and the target temperature control parameter interval gradually migrates from the posterior temperature control parameter interval to the prior temperature control parameter interval over time, so as to reduce the change amplitude of the temperature control parameter.

[0089] In some embodiments, when the heat load changes sharply when the air conditioner is in the temperature maintaining state, the target temperature control parameter interval C is equally divided N times to migrate from the posterior temperature control parameter interval B to the prior temperature control parameter interval A within the next second preset time length T. Specifically, the time interval of each migration is determined as T / N, the difference between the upper and lower boundary values of the prior temperature control parameter interval A and the upper and lower boundary values of the posterior temperature control parameter interval B is calculated, the difference is divided by N to obtain a single migration value, and finally the interval migration is performed with the upper and lower boundary values of the posterior temperature control parameter interval B as the starting point according to the determined time interval and the single migration value, so that the upper and lower boundary values of the target temperature control parameter interval C are completely migrated to the upper and lower boundary values of the prior temperature control parameter interval A after T time.

[0090] In some embodiments, the present application also proposes another method for determining the target temperature control parameter interval, which is based on the upper and lower boundary values of the prior temperature control parameter interval and the posterior temperature control parameter interval to determine the upper and lower boundary values of the target temperature control parameter interval.

[0091] Specifically, the upper boundary mean of the prior temperature control parameter interval and the posterior temperature control parameter interval is calculated first to obtain the upper boundary of the target temperature control parameter interval, and then the lower boundary mean of the prior temperature control parameter interval and the posterior temperature control parameter interval is calculated to obtain the lower boundary of the target temperature control parameter interval, so as to determine the target temperature control parameter interval. Compared with the determination method of the target temperature control parameter interval in the foregoing embodiment, the operation process of the method is relatively simple, and the upper and lower boundaries of the target temperature control parameter interval are relatively fixed, but the target temperature control parameter interval cannot be adaptively adjusted according to the current running state of the air conditioner, and the control parameter shock attenuation effect is not as good as that of the technical solution of the foregoing embodiment.

[0092] In some embodiments, the step of obtaining the posterior temperature control parameter interval comprises:

[0093] Step A10, determining the posterior temperature control parameter interval of the air conditioner according to the average temperature control parameter and the preset amplitude of the air conditioner in the past first preset time length;

[0094] Or, step A20, determining the posterior temperature control parameter interval of the air conditioner according to the minimum temperature control parameter and the maximum temperature control parameter of the air conditioner in the past first preset time length;

[0095] Or, step A30, determining the posterior temperature control parameter interval of the air conditioner according to the average control parameter and the control parameter variance of the air conditioner in the past first preset time length.

[0096] The embodiments of the present application take the control parameter of the air conditioner, i.e., the compressor frequency, as an example for specific description.

[0097] In some embodiments, in step A10, the average compressor frequency Favg in the past 10 min is taken as the center frequency, and a fixed frequency value M is taken as the amplitude, so as to determine the posterior temperature control parameter interval B as: [Favg-M, Favg+M], which considers the value of the average frequency in 10 min and combines the preset amplitude to quickly determine the posterior temperature control parameter interval.

[0098] In some embodiments, in step A20, the minimum compressor frequency Fmin and the maximum compressor frequency Fmax in the past 10 min are taken as the posterior temperature control parameter interval B: [Fmin, Fmax], which has a simple operation process and can quickly obtain the posterior temperature control parameter interval, but only considers the frequency extreme value in 10 min, is greatly affected by extreme cases, and the obtained posterior temperature control parameter interval range is large.

[0099] In some embodiments, in step A30, the interval B is determined with the average compressor frequency Favg in the past 10 minutes and the frequency variance Fσ, and in the embodiment, when determining the posterior temperature control parameter interval, not only the average frequency value is considered, but also the frequency distribution in the past 10 minutes, which can better reflect the frequency value of the compressor in the preset time period, and the posterior temperature control parameter interval obtained is more accurate than the first two embodiments.

[0100] In some embodiments, the air conditioner temperature control method further comprises:

[0101] Step B10, after the air conditioner is turned on, whether the air conditioner is in a temperature maintaining state is determined according to the current environment temperature and the set temperature in the set information;

[0102] Step B20, if not, it is determined that the air conditioner is in a non-temperature maintaining state.

[0103] In the embodiments of the present application, a method for determining whether the air conditioner is in a temperature maintaining state is also provided, which specifically determines whether the air conditioner is in a temperature maintaining state by comparing the environment temperature with the set temperature input by the user. It can be understood that if the environment temperature and the set temperature are relatively small and remain stable within a certain time, it indicates that the air conditioner is in a temperature maintaining state; if the environment temperature and the set temperature are relatively large, it indicates that the air conditioner is not in a temperature maintaining state, and the air conditioner is in a non-temperature maintaining state (including a cooling state or a heating state).

[0104] In some embodiments, the step of determining whether the air conditioner is in a temperature maintaining state according to the current environment temperature and the set temperature in the set information comprises:

[0105] Step B11, if the absolute value of the difference between the average environment temperature in the past third preset time period and the set temperature is less than a second preset threshold, it is determined that the air conditioner is in a temperature maintaining state;

[0106] Or, step B12, if the absolute value of the difference between the current environment temperature and the set temperature is less than a second preset threshold, it is determined that the air conditioner is in a temperature maintaining state;

[0107] Or, step B13, if the absolute value of the difference between the environment temperature in the fourth preset time period and the set temperature is less than a second preset threshold, it is determined that the air conditioner is in a temperature maintaining state.

[0108] It should be noted that the embodiments of the present application provide three parallel methods for determining whether the air conditioner is in a temperature maintaining state, and when it is necessary to determine whether the air conditioner is in a temperature maintaining state, one of steps B11, B12, and B13 is selected for execution.

[0109] In the embodiments of the present application, the control parameter of the air conditioner is taken as the compressor frequency for specific description.

[0110] In some embodiments, in step B11, if it is detected that the average ambient temperature |Tin_avg-Ts|<H in the past 5 minutes, it is determined that the air conditioner is in the temperature maintaining state, wherein Tin_avg is the average ambient temperature, Ts is the set temperature, and H is the second preset threshold. This embodiment considers the average ambient temperature in a certain time period when determining whether the air conditioner is in the temperature maintaining state, and determines that the air conditioner is in the temperature maintaining state when the average ambient temperature and the set temperature are not significantly different, thereby obtaining a relatively accurate determination result.

[0111] Correspondingly, if the absolute value of the difference between the average ambient temperature in the past third preset time period and the set temperature is not less than the second preset threshold, it is determined that the air conditioner is in the non-temperature maintaining state.

[0112] In some embodiments, in step B12, if it is detected that the ambient temperature reaches |Tin_avg-Ts|<H for the first time, it is determined that the air conditioner is in the temperature maintaining state. It can be understood that when the air conditioner is in the temperature increasing or temperature decreasing state, the temperature unidirectionally changes, and when the difference between the ambient temperature and the set temperature is less than the second preset threshold, it can be determined that there is no need to continue to increase or decrease the temperature, that is, the temperature maintaining state has been entered. Although the operation amount of this embodiment is small, only the ambient temperature at one time is used as the data basis for determining that the air conditioner enters the temperature maintaining state, which is easily affected by environmental errors, resulting in inaccurate determination results, and the accuracy is relatively poor compared with the method of the above embodiment.

[0113] Correspondingly, if it is detected that the absolute value of the difference between the ambient temperature and the set temperature is not less than the second preset threshold, it is determined that the air conditioner is in the non-temperature maintaining state.

[0114] In some embodiments, in step B13, if it is detected that the ambient temperature Tin reaches |Tin-Ts|<H for 10 minutes, it is determined that the air conditioner automatically enters the temperature maintaining state. In this embodiment, not only the difference between the ambient temperature and the set temperature is used as one of the determination standards of the temperature maintaining state, but also the difference between the ambient temperature and the set temperature is continuously monitored to ensure that the difference does not exceed the second preset threshold within a certain time period. Compared with the previous two determination methods, the determination standard of the temperature maintaining state in this embodiment is the highest, the operation amount is large, but the accuracy of the determination result is the highest.

[0115] In some embodiments, in order to facilitate the understanding of the implementation process of the air conditioner temperature control method obtained after the above-mentioned embodiment one, please refer to Figure 2, which takes the compressor frequency as an example of the temperature control parameter, and details the full process of a feasible air conditioner temperature control method. First, the prior frequency interval A is obtained based on the current heat load demand, wherein the heat load demand is determined by the working condition information and external parameters of the air conditioner, and then it is judged whether the air conditioner is in the temperature maintaining stage. If not, the prior frequency interval A is directly taken as the frequency interval C; if yes, the posterior frequency control interval B is obtained, and then it is judged whether there is a sharp change in heat load demand; if yes, the upper and lower boundaries of interval C are smoothed from the upper and lower boundaries of interval B to the upper and lower boundaries of interval A in the next T time; if not, the posterior frequency control interval B is directly taken as the frequency interval C; after obtaining the final frequency interval C, the relationship between the current frequency recommendation value Fr and the frequency interval C is judged. If Fr>Cmax, then Fr=Cmax (equivalent to assigning Cmax to Fr to obtain the target control frequency); if FrCmin, then Fr=Fr (equivalent to the value of the target control frequency being equal to the current frequency recommendation value Fr); finally, Fr is taken as the control value to control the operation of the air conditioner.

[0116] In some embodiments, referring to Figure 3 (the horizontal coordinate is time and the vertical coordinate is frequency), in the actual air conditioner operation experiment, the change amplitude of the smooth frequency of the compressor after applying the air conditioner control method of the present application is obviously smaller than that of the original frequency of the traditional air conditioner control method. Especially when there is a sharp change in heat load or environment, the air conditioner control method of the present application shows great smooth control advantage, greatly reduces the frequency oscillation, and thus brings better air conditioner use experience to the user.

[0117] The present application also provides an air conditioner temperature control device, referring to Figure 4, which comprises:

[0118] The prior acquisition module 10 is used for inputting the working condition information, environment information and setting information of the air conditioner into a preset prior temperature control parameter interval model, and obtaining the prior temperature control parameter interval of the air conditioner through the prior temperature control parameter interval model, wherein the prior temperature control parameter interval model is constructed based on the historical operation information of the air conditioner in the variable temperature state, and the prior temperature control parameter interval is the control temperature parameter interval that can make the air conditioner have the variable temperature capability;

[0119] The parameter determination module 20 is used for obtaining the recommended temperature control parameter of the air conditioner, updating the recommended temperature control parameter through the prior temperature control parameter interval when the air conditioner is in the non-temperature maintaining state, and obtaining the target temperature control parameter;

[0120] The operation control module 30 is configured to control the air conditioner to operate based on the target temperature control parameter.

[0121] In some embodiments, the prior acquisition module 10 is further configured to:

[0122] acquire historical operation information of the air conditioner in the temperature variable state, wherein the historical operation information at least includes historical working condition information, historical environment information and historical setting information;

[0123] construct a prior temperature control parameter interval model of the air conditioner according to the historical operation information, wherein the prior temperature control parameter interval model is configured to predict a corresponding temperature control parameter mean and a temperature control parameter variance according to the acquired working condition information, environment information and setting information, and determine a prior temperature control parameter interval according to the temperature control parameter mean and the temperature control parameter variance.

[0124] In some embodiments, the parameter determination module 20 is further configured to:

[0125] when the recommended temperature control parameter is greater than the upper boundary value of the prior temperature control parameter interval, determine the upper boundary value as the target temperature control parameter;

[0126] when the recommended temperature control parameter is less than the lower boundary value of the prior temperature control parameter interval, determine the lower boundary value as the target temperature control parameter;

[0127] when the recommended temperature control parameter is not less than the lower boundary value and not greater than the upper boundary value, determine the recommended temperature control parameter as the target temperature control parameter.

[0128] In some embodiments, the air conditioner temperature control device further comprises a posterior acquisition module, and the posterior acquisition module is configured to:

[0129] acquire a posterior temperature control parameter interval, wherein the posterior temperature control parameter interval is determined based on temperature control parameters of the air conditioner in the temperature maintaining state within a first preset time length in the past;

[0130] when the air conditioner is in the temperature maintaining state and a heat load change of the air conditioner is not greater than a first preset threshold, update the recommended temperature control parameter by using the posterior temperature control parameter interval to obtain the target temperature control parameter.

[0131] In some embodiments, the parameter determination module 20 is further configured to:

[0132] When the air conditioner is in the temperature maintaining state and a heat load of the air conditioner changes by more than a first preset threshold, a target temperature control parameter interval is determined according to the posterior temperature control parameter interval and the prior temperature control parameter interval, wherein boundary values of the target temperature control parameter interval change uniformly from boundary values of the posterior temperature control parameter interval to boundary values of the prior temperature control parameter interval within a second preset time length.

[0133] The recommended temperature control parameter is updated according to the target temperature control parameter interval, to obtain a target temperature control parameter.

[0134] In some embodiments, the posterior acquisition module is further configured to:

[0135] determine the posterior temperature control parameter interval of the air conditioner according to an average temperature control parameter of the air conditioner within a first preset time length in the past and a preset amplitude;

[0136] or, determine the posterior temperature control parameter interval of the air conditioner according to a minimum temperature control parameter and a maximum temperature control parameter of the air conditioner within the first preset time length in the past;

[0137] or, determine the posterior temperature control parameter interval of the air conditioner according to the average control parameter and a control parameter variance of the air conditioner within the first preset time length in the past.

[0138] In some embodiments, the air conditioner temperature control device further comprises a temperature maintaining judgment module, which is configured to:

[0139] determine whether the air conditioner is in the temperature maintaining state according to a current environment temperature and a set temperature in the set information after the air conditioner is turned on;

[0140] If not, it is determined that the air conditioner is in a non-temperature maintaining state.

[0141] The temperature maintaining judgment module is further configured to:

[0142] if an absolute value of a difference between an average environment temperature within a third preset time length in the past and the set temperature is less than a second preset threshold, it is determined that the air conditioner is in the temperature maintaining state;

[0143] or, if an absolute value of a difference between the current environment temperature and the set temperature is less than the second preset threshold, it is determined that the air conditioner is in the temperature maintaining state;

[0144] or, if absolute values of differences between environment temperatures within a fourth preset time length and the set temperature are all less than the second preset threshold, it is determined that the air conditioner is in the temperature maintaining state.

[0145] The air conditioner temperature control device provided in the application adopts the air conditioner temperature control method in the above embodiment, and can solve the technical problem of excessive control parameter oscillation of the traditional air conditioner control method. Compared with the related art, the air conditioner temperature control device provided in the application has the same beneficial effects as the air conditioner temperature control method provided in the above embodiment, and other technical features in the air conditioner temperature control device are the same as the features disclosed in the above embodiment method, which will not be described herein.

[0146] The application also provides an air conditioner, which comprises at least one processor, and a memory in communication connection with the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to execute the air conditioner temperature control method in the above embodiment one.

[0147] Reference is made to FIG. 5, which shows a structural schematic diagram of an air conditioner suitable for implementing the embodiments of the present disclosure. The air conditioner shown in FIG. 5 is merely an example, and should not impose any limitation on the functions and use range of the embodiments of the present disclosure.

[0148] As shown in FIG. 5, the air conditioner can include a processing device 1001 (such as a central processing unit, a graphics processing unit, etc.), which can perform various appropriate actions and processes according to programs stored in a read-only memory (ROM) 1002 or loaded from a storage device 1003 to a random access memory (RAM) 1004. In the RAM 1004, various programs and data required for air conditioner operation are also stored. The processing device 1001, the ROM 1002, and the RAM 1004 are connected to each other through a bus 1005. An input / output (I / O) interface 1006 is also connected to the bus. Generally, the following systems can be connected to the I / O interface 1006: an input device 1007 including, for example, a touch screen, a touchpad, a keyboard, a mouse, an image sensor, a microphone, an accelerometer, a gyroscope, etc.; an output device 1008 including, for example, a liquid crystal display (LCD), a speaker, a vibrator, etc.; the storage device 1003 including, for example, a magnetic tape, a hard disk, etc.; and a communication device 1009. The communication device 1009 can allow the air conditioner to communicate with other devices wirelessly or by wire to exchange data. Although the air conditioner with various systems is shown in the figure, it should be understood that it is not required to implement or have all the systems shown. More or fewer systems can be alternatively implemented or provided.

[0149] In particular, according to embodiments of the present disclosure, the processes described above with reference to the flowcharts can be implemented as a computer software program. For example, embodiments of the present disclosure include a computer program product comprising a computer program carried on a computer readable medium, the computer program containing program code for executing the methods shown in the flowcharts. In such embodiments, the computer program can be downloaded and installed from a network via a communication device, or installed from a storage device 1003, or installed from a ROM 1002. When the computer program is executed by the processing device 1001, the above-mentioned functions defined in the methods of the embodiments of the present disclosure are executed.

[0150] The air conditioner provided in the present application adopts the air conditioner temperature control method in the above embodiments, and can solve the technical problem of excessive control parameter oscillation in the conventional air conditioner control method. Compared with the related art, the air conditioner provided in the embodiments of the present application has the same beneficial effects as the air conditioner temperature control method provided in the above embodiments, and other technical features in the air conditioner are the same as those disclosed in the previous embodiment method, which will not be described here.

[0151] It should be understood that parts of the present disclosure can be realized by hardware, software, firmware or a combination thereof. In the description of the above embodiments, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0152] The above is merely specific implementation of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical scope disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

[0153] The embodiments of the present application also provide a computer readable storage medium having computer readable program instructions stored thereon, the computer readable program instructions being used to execute the air conditioner temperature control method in the above embodiment one.

[0154] The computer readable storage medium provided by the embodiments of the present application may, for example, be a U disk, but is not limited to an electric, magnetic, optical, electromagnetic, infrared, or semiconductor system, system, or device, or any combination of the above. More specific examples of the computer readable storage medium may include, but are not limited to, an electric connection with one or more conductive wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. In the embodiments, the computer readable storage medium may be any tangible medium containing or storing a program that can be used by or in conjunction with an instruction execution system, system, or device. The program code contained on the computer readable storage medium can be transmitted by any suitable medium, including but not limited to an electric wire, an optical cable, an RF (Radio Frequency), and the like, or any suitable combination of the above.

[0155] The computer readable storage medium described above may be contained in an air conditioner, or may exist separately without being assembled into an air conditioner.

[0156] The computer readable storage medium described above carries one or more programs, which, when executed by the air conditioner, cause the air conditioner to: input working condition information, environment information, and setting information of the air conditioner into a preset prior temperature control parameter interval model, and obtain a prior temperature control parameter interval of the air conditioner through the prior temperature control parameter interval model, wherein the prior temperature control parameter interval model is constructed based on historical running information of the air conditioner in a variable temperature state, and the prior temperature control parameter interval is a control temperature parameter interval that enables the air conditioner to have a variable temperature capability; obtain a recommended temperature control parameter of the air conditioner, update the recommended temperature control parameter through the prior temperature control parameter interval when the air conditioner is in a non-temperature maintaining state, and obtain a target temperature control parameter; and control the air conditioner to run based on the target temperature control parameter.

[0157] Computer program code for carrying out operations of the present disclosure can be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C++ or the like, and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code can execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the latter scenario, the remote computer can be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or the connection can be made to an external computer (for example, through the Internet using an Internet Service Provider).

[0158] The flow diagrams and the block diagrams in the drawings are illustrations of architectures, functionalities, and operations of possible implementations of systems, methods, and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flow diagrams or block diagrams can represent a module, a segment, or a portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that in some alternative implementations, the functions noted in the blocks can occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently or the blocks may

[0159] The modules involved in the embodiments of the present disclosure can be implemented in the manner of software or in the manner of hardware. In some cases, the name of the module does not constitute a limitation on the module itself.

[0160] The readable storage medium provided in the present application is a computer readable storage medium, which stores computer readable program instructions for executing the air conditioner temperature control method. The technical problem of excessive control parameter oscillation in the conventional air conditioner control method can be solved. Compared with the related art, the computer readable storage medium provided in the embodiments of the present application has the same beneficial effects as the air conditioner temperature control method provided in the above embodiments, which will not be described herein.

[0161] The embodiment of the present application further provides a computer program product comprising a computer program, which, when executed by a processor, implements the steps of the air conditioner temperature control method.

[0162] The computer program product provided by the present application can solve the technical problem of excessive oscillation of control parameters in the conventional air conditioner control method. Compared with the related art, the beneficial effects of the computer program product provided by the embodiment of the present application are the same as those of the air conditioner temperature control method provided by the above-mentioned embodiment, and are not described herein.

[0163] The above is only an optional embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent flow transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent processing scope of the present application.

Claims

1. An air conditioning temperature control method wherein, The air conditioner temperature control method comprises: inputting working condition information, environment information and setting information of an air conditioner into a preset prior temperature control parameter interval model, and obtaining a prior temperature control parameter interval of the air conditioner through the prior temperature control parameter interval model, wherein the prior temperature control parameter interval model is constructed based on historical running information of the air conditioner in a temperature-variable state, and the prior temperature control parameter interval is a control temperature parameter interval capable of making the air conditioner have a temperature-variable capability; obtaining a recommended temperature control parameter of the air conditioner, updating the recommended temperature control parameter through the prior temperature control parameter interval when the air conditioner is in a non-temperature-maintaining state, and obtaining a target temperature control parameter; controlling the air conditioner to run based on the target temperature control parameter.

2. The air conditioner temperature control method of claim 1, wherein, Before the step of inputting working condition information, environment information and setting information of an air conditioner into a preset prior temperature control parameter interval model, the method further comprises: obtaining historical running information of the air conditioner in a temperature-variable state, wherein the historical running information at least comprises historical working condition information, historical environment information and historical setting information; constructing a prior temperature control parameter interval model of the air conditioner according to the historical running information, wherein the prior temperature control parameter interval model is used to predict a corresponding temperature control parameter mean and a temperature control parameter variance according to obtained working condition information, environment information and setting information, and to determine a prior temperature control parameter interval according to the temperature control parameter mean and the temperature control parameter variance.

3. The air conditioning temperature control method of claim 1 or 2, wherein, The step of updating the recommended temperature control parameter through the prior temperature control parameter interval comprises: when the recommended temperature control parameter is greater than an upper boundary value of the prior temperature control parameter interval, determining the upper boundary value as a target temperature control parameter; when the recommended temperature control parameter is less than a lower boundary value of the prior temperature control parameter interval, determining the lower boundary value as a target temperature control parameter; when the recommended temperature control parameter is not less than the lower boundary value and not greater than the upper boundary value, determining the recommended temperature control parameter as a target temperature control parameter.

4. The air conditioner temperature control method of any one of claims 1 to 3, wherein, Before the step of controlling the air conditioner to run based on the target temperature control parameter, the method further comprises: obtaining a posterior temperature control parameter interval, wherein the posterior temperature control parameter interval is determined based on temperature control parameters of the air conditioner in a temperature-maintaining state within a past first preset time length; when the air conditioner is in a temperature-maintaining state and a heat load change of the air conditioner is not greater than a first preset threshold, updating the recommended temperature control parameter through the posterior temperature control parameter interval to obtain a target temperature control parameter.

5. The air conditioner temperature control method of claim 4, wherein, After the step of obtaining a posterior temperature control parameter interval, the method further comprises: determining a target temperature control parameter interval according to the posterior temperature control parameter interval and the prior temperature control parameter interval, wherein boundary values of the target temperature control parameter interval change uniformly from boundary values of the posterior temperature control parameter interval to boundary values of the prior temperature control parameter interval within a second preset time length when the air conditioner is in the temperature maintaining state and a heat load change of the air conditioner is greater than the first preset threshold value; updating the recommended temperature control parameter according to the target temperature control parameter interval to obtain a target temperature control parameter.

6. The air conditioning temperature control method as claimed in claim 4 or 5, wherein, The step of obtaining the posterior temperature control parameter interval comprises: determining the posterior temperature control parameter interval of the air conditioner according to an average temperature control parameter of the air conditioner within a first preset time length in the past and a preset amplitude; or, determining the posterior temperature control parameter interval of the air conditioner according to a minimum temperature control parameter and a maximum temperature control parameter of the air conditioner within the first preset time length in the past; or, determining the posterior temperature control parameter interval of the air conditioner according to an average control parameter and a control parameter change variance of the air conditioner within the first preset time length in the past.

7. The air conditioner temperature control method of any one of claims 1 to 6, wherein, The air conditioner temperature control method further comprises: determining whether the air conditioner is in the temperature maintaining state according to a current environment temperature and a set temperature in the set information after the air conditioner is turned on; if not, determining that the air conditioner is in a non-temperature maintaining state.

8. The air conditioner temperature control method of claim 7, wherein, The step of determining whether the air conditioner is in the temperature maintaining state according to the current environment temperature and the set temperature in the set information comprises: if an absolute value of a difference between an average environment temperature within a third preset time length in the past and the set temperature is less than a second preset threshold value, determining that the air conditioner is in the temperature maintaining state; or, if an absolute value of a difference between the current environment temperature and the set temperature is less than the second preset threshold value, determining that the air conditioner is in the temperature maintaining state; or, if absolute values of differences between environment temperatures within a fourth preset time length and the set temperature are all less than the second preset threshold value, determining that the air conditioner is in the temperature maintaining state.

9. An air conditioner wherein, The air conditioner comprises: at least one processor; and a memory connected to the at least one processor in communication; the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform the steps of the air conditioner temperature control method according to any one of claims 1 to 8.

10. A readable storage medium, wherein, The readable storage medium is a computer readable storage medium, and the computer readable storage medium stores a program for implementing an air conditioner temperature control method, and the program for implementing the air conditioner temperature control method is executed by a processor to implement the steps of the air conditioner temperature control method according to any one of claims 1 to 8.

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