CN115289653B

CN115289653B - Control method and device for operating frequency and storage medium

Info

Publication number: CN115289653B
Application number: CN202210910455.1A
Authority: CN
Inventors: 宋浩林; 单联瑜; 吴俊鸿; 彭光前
Original assignee: Beijing Xiaomi Mobile Software Co Ltd; Xiaomi Technology Wuhan Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd; Xiaomi Technology Wuhan Co Ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2024-02-13
Anticipated expiration: 2042-07-29
Also published as: CN115289653A

Abstract

The present disclosure relates to a method, an apparatus and a storage medium for controlling an operating frequency, the method being applied to an air conditioner, the method comprising: receiving load parameters issued by a server; the load parameter is at least used for reflecting the indoor area of the indoor where the air conditioner is located; when the air conditioner is detected to be in a starting stage, determining a target operating frequency of a compressor of the air conditioner based on the load parameter; wherein the target operating frequency is positively correlated with the indoor area; and controlling the compressor to operate according to the target operating frequency.

Description

Control method and device for operating frequency and storage medium

Technical Field

The present disclosure relates to the field of air conditioners, and in particular, to a method and an apparatus for controlling an operating frequency, and a storage medium.

Background

With the continuous improvement of the living standard of people, the variable frequency air conditioner gradually enters the field of vision of the masses; the variable frequency air conditioner is provided with the frequency converter for adjusting the rotating speed of the compressor, and under the general condition, when the variable frequency air conditioner operates, the rotating speed of the compressor in the variable frequency air conditioner can be adjusted along with the change of the indoor temperature, so that comfortable use experience is brought to a user.

In the related art, in order to meet the requirement of rapid cooling/heating of a user, a variable frequency air conditioner generally increases the frequency of a compressor to a maximum operating frequency rapidly when the variable frequency air conditioner is just started. When the indoor area of the indoor space where the variable-frequency air conditioner is located is smaller, the condition that the air conditioner heating temperature is higher than the set temperature or the refrigerating temperature is lower than the set temperature easily occurs, and the indoor temperature is caused to change too much, so that a user can feel uncomfortable, and seriously, even the user can feel cold and ill, and the use experience of the user is influenced.

Disclosure of Invention

To overcome the problems in the related art, the present disclosure provides a method, apparatus, and storage medium for controlling an operating frequency.

According to a first aspect of an embodiment of the present disclosure, there is provided a control method of an operating frequency, applied to an air conditioner, including:

receiving load parameters issued by a server; the load parameter is at least used for reflecting the indoor area of the indoor where the air conditioner is located;

when the air conditioner is detected to be in a starting stage, determining a target operating frequency of a compressor of the air conditioner based on the load parameter; wherein the target operating frequency is positively correlated with the indoor area;

And controlling the compressor to operate according to the target operating frequency.

Optionally, the determining, based on the load parameter, a target operating frequency of a compressor of the air conditioner includes:

determining a frequency adjustment coefficient based on the indoor area indicated by the load parameter;

acquiring an initial operating frequency of the compressor;

and determining the target operating frequency of the compressor according to the product of the frequency adjustment coefficient and the initial operating frequency.

Optionally, the determining a frequency adjustment coefficient based on the indoor area indicated by the load parameter includes:

acquiring a current operation mode of the air conditioner;

determining a target mapping relation corresponding to the operation mode;

and determining the frequency adjustment coefficient corresponding to the indoor area based on the target mapping relation.

Optionally, the method comprises:

receiving the adjustment intensity information issued by the server;

the determining the target mapping relation corresponding to the operation mode comprises the following steps:

and determining the target mapping relation matched with the adjustment intensity information from the mapping relations of a plurality of different adjustment intensities corresponding to the operation mode.

Optionally, before determining the target operating frequency of the compressor of the air conditioner based on the load parameter when the air conditioner is detected to be in the start-up phase, the method includes:

acquiring the current operation time of the air conditioner;

comparing the current operation time length with a preset time length to obtain a comparison result;

and if the comparison result indicates that the current operation duration is less than or equal to the preset duration, determining that the air conditioner is in a starting stage.

Optionally, the method comprises:

receiving a frequency recovery instruction issued by the server;

and responding to the frequency recovery instruction, and controlling the compressor to operate according to the initial operating frequency.

According to a second aspect of the embodiments of the present disclosure, there is provided a control method of an operating frequency, applied to a server, including:

receiving an operation frequency adjustment request sent by control equipment of an air conditioner; wherein, the operation frequency adjustment request is: the control device is generated in response to a frequency setting operation of a user;

based on the setting parameters carried by the operation frequency adjustment request, determining the load parameters corresponding to the air conditioner indicated by the operation frequency adjustment request; sending the load parameter to the air conditioner; wherein the load parameter is used for the air conditioner to determine a target operating frequency of the compressor in a starting stage.

Optionally, the determining, based on the setting parameter carried by the operation frequency adjustment request, a load parameter corresponding to the air conditioner indicated by the operation frequency adjustment request includes:

acquiring an area setting parameter from the operation frequency adjustment request; wherein, the area setting parameters are: the control device is generated in response to an indoor area setting operation of a user;

updating the corresponding preset indoor area of the air conditioner based on the area setting parameters;

and determining the load parameter based on the updated preset indoor area.

acquiring switch state information from the operation frequency adjustment request; wherein, the switch state information is: the control device is generated in response to a triggering operation of a user on a first control of the control device;

and determining the load parameter corresponding to the air conditioner based on the switch state information and/or the preset indoor area corresponding to the air conditioner.

Optionally, the determining the load parameter corresponding to the air conditioner based on the switch state information and/or the preset indoor area corresponding to the air conditioner includes:

if the switch state information indicates that the first control is in an open state, acquiring operation parameters reported by the air conditioner;

inputting the operation parameters into a pre-trained prediction model to obtain a predicted area value;

and determining the predicted area value as the load parameter corresponding to the air conditioner.

Optionally, the determining, based on the switch state information and/or the preset indoor area corresponding to the air conditioner, a load parameter corresponding to the air conditioner includes:

and if the switch state information indicates that the first control is in a closed state, determining the preset indoor area corresponding to the air conditioner as the load parameter corresponding to the air conditioner.

Optionally, the method comprises:

receiving an intensity setting request sent by the control equipment; wherein the intensity setting request is: the control device is generated in response to an adjustment intensity setting operation of a user;

transmitting the intensity adjustment information carried by the intensity setting request to the air conditioner; the adjusting intensity information is used for the air conditioner to determine a frequency adjusting coefficient corresponding to the load parameter based on a target mapping relation matched with the adjusting intensity information.

Optionally, the method comprises:

receiving a frequency recovery request sent by the control equipment; the frequency recovery request is: the control device is generated in response to a triggering operation of a user on a second control of the control device;

based on the frequency recovery request, issuing a frequency recovery instruction to the air conditioner indicated by the frequency recovery request; the frequency recovery instruction is used for controlling the compressor to operate according to the initial operating frequency.

According to a third aspect of the embodiments of the present disclosure, there is provided a control device of an operation frequency, applied to an air conditioner, including:

the first receiving module is used for receiving the load parameters issued by the server; the load parameter is at least used for reflecting the indoor area of the indoor where the air conditioner is located;

a first determining module, configured to determine a target operating frequency of a compressor of the air conditioner based on the load parameter when it is detected that the air conditioner is in a start-up phase; wherein the target operating frequency is positively correlated with the indoor area;

and the control module is used for controlling the compressor to run according to the target running frequency.

Optionally, the first determining module is configured to:

acquiring an initial operating frequency of the compressor;

Optionally, the first determining module is configured to:

acquiring a current operation mode of the air conditioner;

determining a target mapping relation corresponding to the operation mode;

Optionally, the first receiving module is configured to:

receiving the adjustment intensity information issued by the server;

the first determining module is configured to:

Optionally, the first determining module is configured to:

acquiring the current operation time of the air conditioner;

Optionally, the control module is configured to:

receiving a frequency recovery instruction issued by the server;

According to a fourth aspect of the embodiments of the present disclosure, there is provided a control device for an operating frequency, applied to a server, including:

the second receiving module is used for receiving an operation frequency adjustment request sent by control equipment of the air conditioner; wherein, the operation frequency adjustment request is: the control device is generated in response to a frequency setting operation of a user;

the second determining module is used for determining the load parameter corresponding to the air conditioner indicated by the operation frequency adjustment request based on the setting parameter carried by the operation frequency adjustment request;

the sending module is used for sending the load parameters to the air conditioner; wherein the load parameter is used for the air conditioner to determine a target operating frequency of the compressor in a starting stage.

Optionally, the second determining module is configured to:

and determining the load parameter based on the updated preset indoor area.

Optionally, the second determining module is configured to:

Optionally, the second receiving module is configured to:

the sending module is used for:

Optionally, the sending module is configured to:

According to a fifth aspect of the embodiments of the present disclosure, there is provided a control device for an operating frequency, including:

A processor;

a memory for storing executable instructions;

wherein the processor is configured to: when executing the executable instructions stored in the memory, the steps in the control method of the operating frequency according to the first aspect or the second aspect of the embodiments of the present disclosure are implemented.

According to a sixth aspect of the embodiments of the present disclosure, there is provided a non-transitory computer readable storage medium, which when executed by a processor of a control device of an operating frequency, causes the control device of an operating frequency to perform the steps in the control method of an operating frequency according to the first or second aspect of the embodiments of the present disclosure.

The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects:

according to the method and the device for controlling the air conditioner, when the air conditioner is detected to be in the starting stage, the target operating frequency of the air conditioner is determined according to the load parameter which is issued by the server and reflects the indoor area of the indoor space where the air conditioner is located, the compressor of the air conditioner is controlled to operate at the target operating frequency, so that the air conditioner can adaptively adjust the operating frequency of the compressor according to the indoor area of the indoor space where the air conditioner is located in the starting stage, the change intensity of the indoor temperature is reduced, the condition that the compressor is out of regulation is reduced, and the use experience of a user is improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a flow chart diagram first illustrating a method of controlling an operating frequency according to an exemplary embodiment.

Fig. 2 is a flow chart diagram II of a method of controlling an operating frequency according to an exemplary embodiment.

FIG. 3 is a lane interaction diagram illustrating a method of controlling an operating frequency according to an exemplary embodiment.

Fig. 4 is an interface diagram illustrating an indoor area setting operation for the parameter setting interface according to an exemplary embodiment.

Fig. 5 is a flow chart illustrating a load parameter delivery according to an exemplary embodiment.

Fig. 6 is a schematic diagram showing a structure of a control device of an operation frequency according to an exemplary embodiment.

Fig. 7 is a schematic diagram of a control device for an operating frequency according to an exemplary embodiment.

Fig. 8 is a block diagram of a control device according to an exemplary embodiment.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus consistent with some aspects of the disclosure as detailed in the accompanying claims.

An embodiment of the present disclosure provides a method for controlling an operating frequency, as shown in fig. 1, and fig. 1 is a flowchart illustrating a method for controlling an operating frequency according to an exemplary embodiment. The method comprises the following steps:

step S101, receiving load parameters issued by a server; the load parameter is at least used for reflecting the indoor area of the indoor where the air conditioner is located;

step S102, when the air conditioner is detected to be in a starting stage, determining a target operating frequency of a compressor of the air conditioner based on the load parameter; wherein the target operating frequency is positively correlated with the indoor area;

And step S103, controlling the compressor to operate according to the target operating frequency.

The control method of the operation frequency can be applied to an air conditioner, wherein the air conditioner can be provided with a compressor and a frequency converter, and the operation frequency of the compressor can be controlled by utilizing the frequency converter so as to adjust the refrigerating and heating speeds of the air conditioner, so that more accurate and more comfortable temperature control is realized.

In step S101, the air conditioner receives a load parameter sent by a server; wherein, the load parameter is: a server transmitting parameters to an air conditioner in response to an operation frequency adjustment request of a control device of the air conditioner; the load parameter is at least used for reflecting the indoor area of the indoor where the air conditioner is located.

Here, the air conditioner may communicate with a server through a data network, acquire the load parameter from the server, and adjust an operation frequency of the compressor based on the load parameter.

It should be noted that, because the indoor area of the indoor where the air conditioner is located has an influence on the refrigerating and heating speed of the air conditioner to a certain extent; it can be understood that air conditioners of the same specification are respectively arranged in two rooms with different areas; when the set temperatures of the air conditioners are the same, the temperature change speed in the room with a smaller area is faster than that in the room with a larger area.

In the embodiment of the disclosure, the load parameter may be determined by an indoor area of an indoor where the air conditioner is located; it can be understood that the larger the indoor area of the indoor where the air conditioner is located, the larger the value of the load parameter; conversely, the smaller the indoor area of the indoor where the air conditioner is located, the smaller the value of the load parameter.

In some embodiments, after receiving the second load parameter issued by the server, the air conditioner updates the pre-stored first load parameter based on the second load parameter; the first load parameter is a load parameter issued by the server, and the issuing time of the first load parameter is earlier than the issuing time of the second load parameter.

In the embodiment of the disclosure, after receiving the first load parameter issued by the server, the air conditioner stores the first load parameter so as to adjust the operation frequency of the compressor based on the stored first load parameter before receiving the second load parameter issued by the server.

After receiving a second load parameter issued by the server, updating the stored first load parameter based on the second load parameter; and adjusting the operating frequency of the compressor by utilizing the second load parameter.

It can be understood that, after the load parameter sent by the server is received for the first time, the air conditioner stores the load parameter; when the air conditioner is restarted, the pre-stored load parameters are directly acquired, and the running frequency of the compressor is adjusted. It is easy to understand that the air conditioner stores the load parameter received last time over the previously stored load parameter to ensure that the air conditioner accurately acquires the load parameter reflecting the indoor area of the current room.

In step S102, by determining whether the air conditioner is currently in the start-up phase, if it is determined that the air conditioner is in the start-up phase, the target operating frequency of the compressor may be determined based on the load parameter issued by the server.

It should be noted that the operation process of the air conditioner may be divided into: a start-up phase and a stabilization phase; wherein there is a large difference in the variation of the operating frequency of the compressor between the start-up phase and the steady phase.

When the air conditioner is in the start-up phase, the operating frequency of the compressor is gradually increased to a maximum operating frequency and maintained at the maximum operating frequency.

It can be appreciated that, when the air conditioner is in the start-up phase, in order to achieve rapid adjustment of the indoor temperature of the room in which the air conditioner is located, the operating frequency of the compressor may be increased, so that the compressor operates at the maximum operating frequency, and thus the indoor temperature may more rapidly reach the temperature set by the user.

When the air conditioner is in the stable stage, the operating frequency of the compressor is adaptively changed according to a temperature difference between the indoor temperature and the set temperature of the air conditioner.

It can be appreciated that, when the air conditioner is in the stable phase, in order to stably maintain the indoor temperature at the temperature set by the user, the air conditioner acquires the indoor temperature detected by the sensor and adjusts the operation frequency of the compressor in real time according to the temperature difference between the indoor temperature and the set temperature.

It should be noted that, unlike the steady phase, when the air conditioner is in the start phase, the air conditioner does not control the operation frequency of the compressor according to the indoor temperature detected by the sensor, but directly controls the operation frequency of the compressor according to a preset frequency-raising strategy, so as to realize rapid adjustment of the indoor temperature; thus, when the air conditioner is in the start-up phase, the indoor temperature detected by the sensor belongs to a distorted state.

When the air conditioner is in the starting stage, the operation frequency of the compressor is gradually increased to the maximum operation frequency based on a preset frequency-increasing strategy, and the maximum operation frequency is maintained until the air conditioner is switched to the stable stage.

Here, the preset frequency raising strategy is preset, so that after the air conditioner is started, rapid refrigeration or heating can be realized.

The preset up-conversion strategy may be different for different air conditioners, and the embodiments of the present disclosure are not limited thereto. For example, the preset frequency up-conversion strategy may be: the running frequency of the compressor is controlled to be lower than 75Hz within 60 seconds of starting the air conditioner; and after the starting time exceeds 60 seconds, controlling the operation frequency of the compressor to rise to the maximum operation frequency at a preset speed.

In some embodiments, the preset up-conversion strategy may be set by an air conditioner manufacturer based on a rated area used by the air conditioner. It can be understood that, when the air conditioner is used in the rated area corresponding to the air conditioner, the operation frequency of the compressor is adjusted based on the preset frequency raising strategy, and the indoor temperature can be adjusted to the temperature set by the user when the starting stage of the air conditioner is finished.

The maximum operating frequency and the minimum operating frequency of the compressor in the air conditioner are fixed, and reflect the temperature regulation capacity interval of the air conditioner; in the instruction book of the air conditioner, the air conditioner manufacturer recommends the rated area used by the air conditioner to the user according to the temperature regulation capacity interval of the air conditioner, and provides a reference standard for purchasing and installing the air conditioner for the user to use the room area.

However, when the actual usage area of the air conditioner is not matched with the rated area, it may happen that the starting phase of the air conditioner is not finished yet, and the indoor temperature reaches the temperature set by the user; or, the starting stage of the air conditioner is over, and the indoor temperature has not reached the temperature set by the user.

Particularly, when the actual use area of the air conditioner is smaller than the rated area, the starting stage of the air conditioner is not finished, and the indoor temperature reaches the temperature set by a user; at this time, as the air conditioner is still in the starting stage, the compressor still keeps running at the maximum running frequency, so that the situation that the actual heating temperature of the air conditioner is higher than the set temperature or the actual refrigerating temperature of the air conditioner is lower than the set temperature, namely the compressor is in overshoot easily occurs; resulting in a poor user experience.

In order to reduce the occurrence of the overshoot of the compressor of the air conditioner, the target operating frequency of the air conditioner in the starting stage of the air conditioner can be determined based on the load parameter reflecting the indoor area of the indoor where the air conditioner is located (i.e. the actual use area of the air conditioner).

It can be understood that when the indoor area indicated by the load parameter is larger than the rated area of the air conditioner, the operating frequency of the air conditioner in the starting stage can be increased; when the indoor area indicated by the load parameter is smaller than the rated area of the air conditioner, the running frequency of the air conditioner in the starting stage can be reduced.

In step S103, after determining the target operating frequency of the air conditioner, the operating frequency of the compressor may be adjusted so that the compressor operates according to the target operating frequency.

acquiring an initial operating frequency of the compressor;

In an embodiment of the present disclosure, the load parameter may be an indoor area parameter; here, the frequency adjustment coefficient is positively correlated with the indoor area indicated by the indoor area parameter.

It is understood that the smaller the indoor area indicated by the indoor area parameter, the smaller the frequency adjustment coefficient; the larger the indoor area indicated by the indoor area parameter, the larger the frequency adjustment coefficient.

The air conditioner may determine a frequency adjustment coefficient matching the indoor area indicated by the load parameter based on the load parameter issued by the server.

When the load parameter indicates that the indoor area is smaller than the rated area of the air conditioner, the frequency adjustment coefficient can be determined to be a first coefficient; when the load parameter indicates that the indoor area is greater than a rated area of the air conditioner, the frequency adjustment coefficient may be determined as a second coefficient.

Here, the first coefficient may be a number greater than 0 and less than 1; the second coefficient may be a number greater than 1.

The method comprises the steps of obtaining the current operation time length of an air conditioner, and determining the initial operation frequency corresponding to the current operation time length based on the current operation time length.

When the air conditioner is in a starting stage, the initial operating frequency of the compressor is gradually increased to a maximum operating frequency (namely an ascending frequency state) and then is maintained at the maximum operating frequency (namely a maintaining state); it can be understood that when the operation duration of the air conditioner is in the first operation duration range, the compressor is determined to be in the frequency-up state;

When the operation time of the air conditioner is in a second operation time range, determining that the compressor is in a maintenance state; the maximum operation time length value in the first operation time length range is smaller than or equal to the minimum operation time length value in the second operation time length range; for example, the first operation duration range is: 0-3 minutes; the second operation duration range is as follows: 3-7 minutes.

The current working state of the compressor can be determined based on the current operation time by acquiring the current operation time of the air conditioner; if the compressor is in the maintenance state, determining that the initial operating frequency of the compressor is the maximum operating frequency of the compressor;

and if the compressor is in the frequency-increasing state, determining an initial operating frequency corresponding to the current operating time according to the current operating time.

Here, when the compressor is in the up-conversion state, an initial operation frequency of the compressor is in a linear increasing trend.

After determining the initial operating frequency and the frequency adjustment coefficient of the compressor, a product of the frequency adjustment coefficient and the initial operating frequency may be determined as the target operating frequency of the compressor.

It is understood that the target operating frequency is determined by the product of the frequency adjustment coefficient and the initial operating frequency, since the frequency adjustment coefficient is positively correlated with the indoor area indicated by the indoor area parameter, such that the target operating frequency is less than the initial operating frequency when the indoor area is less than the nominal area; when the indoor area is larger than the rated area, the target operating frequency is larger than the initial operating frequency; the method and the device have the advantages that the operation frequency is adjusted according to the actual use area of the air conditioner in the starting stage of the air conditioner, so that the condition that the air conditioner is over-regulated in the compressor is reduced, and the use experience of a user is improved.

acquiring a current operation mode of the air conditioner;

determining a target mapping relation corresponding to the operation mode;

In an embodiment of the present disclosure, the operation modes of the air conditioner may include: a cooling mode and a heating mode.

It should be noted that, the air conditioner stores the mapping relationship between the frequency adjustment coefficient and the indoor area in advance, and the mapping relationship corresponding to different operation modes of the air conditioner may be different;

for example, the mapping relationship between the frequency adjustment coefficient corresponding to the cooling mode and the indoor area is a first mapping relationship; and the mapping relation between the frequency adjustment coefficient corresponding to the heating mode and the indoor area is a second mapping relation.

Therefore, when the frequency adjustment coefficient is determined, the air conditioner needs to acquire the current operation mode of the air conditioner first, and the mapping relation corresponding to the current operation mode of the air conditioner is determined as the target mapping relation.

After the target mapping relation is determined, a frequency adjustment coefficient corresponding to the indoor area is determined from the target mapping relation according to the indoor area indicated by the load parameter, so that the target operating frequency of the compressor is determined based on the frequency adjustment coefficient.

According to the method and the device for adjusting the frequency of the compressor in the air conditioner, the running mode of the air conditioner is obtained, and the target mapping relation between the frequency adjustment coefficient corresponding to the running mode and the indoor area is determined according to the running mode, so that the frequency adjustment coefficient corresponding to the indoor area indicated by the load parameter can be determined based on the target mapping relation, the running frequency of the compressor in the air conditioner in the current running mode is adjusted in a targeted mode, the running frequency of the compressor can be adjusted in a self-adaptive mode according to the indoor area of the air conditioner, the change intensity of the indoor temperature is reduced, the condition that the compressor is overshot is reduced, and the use experience of a user is improved.

Optionally, the method comprises:

receiving the adjustment intensity information issued by the server;

In an embodiment of the present disclosure, the adjustment intensity information is used to indicate an adjustment intensity for an operation frequency of the compressor.

It should be noted that, because the requirements of different users on temperature are different, the bearing capacity on the temperature change intensity is also different; the operation frequency of the compressor can be regulated in a differentiated mode, so that the air conditioner can regulate the operation frequency of the compressor with different intensities according to the requirements of different users, the requirement of the users on indoor environment temperature regulation can be met, and the comfort of the users is improved.

The same operation mode can correspond to a plurality of mapping relations between the frequency adjustment coefficients and the indoor area; and the adjustment intensities corresponding to the different mapping relations are different;

after determining the current operation mode of the air conditioner, determining a target mapping relation matched with the adjusting intensity indicated by the adjusting intensity information from a plurality of mapping relations corresponding to the operation mode; and determining a frequency adjustment coefficient corresponding to the indoor area indicated by the load parameter based on the target mapping relation, and further determining the target operating frequency of the compressor based on the frequency adjustment coefficient.

Optionally, before the determining, based on the load parameter, a target operating frequency of a compressor of the air conditioner when the air conditioner is detected to be in a start-up phase, the method includes:

acquiring the current operation time of the air conditioner;

In the embodiment of the disclosure, after the air conditioner is started, the current operation time of the air conditioner is obtained; specifically, the current operation duration of the air conditioner can be obtained through a timer in the air conditioner or a component with a timing function in the air conditioner.

After the current operation time length of the air conditioner is obtained, determining whether the current operation time length is smaller than or equal to the preset time length, and if the current operation time length is smaller than or equal to the preset time length, determining that the air conditioner is in a starting stage.

It should be noted that the preset duration may be set according to related parameters of the compressor in the air conditioner; for example, it may be set to 3 minutes, 5 minutes, 7 minutes, or the like.

In some embodiments, the preset duration may be: when the air conditioner is operated at the maximum operating frequency in the room of the rated area, the indoor temperature reaches the set temperature for a time period required.

And when the air conditioner is determined to be in the starting stage, adjusting the running frequency of the compressor according to the load parameter of the air conditioner.

If the comparison result indicates that the current running time length is longer than the preset time length, determining that the air conditioner is in a stable stage; since the operating frequency of the compressor is adjusted in real time according to the temperature difference between the indoor temperature and the set temperature when the air conditioner is in the stable stage, it is not necessary to adjust the operating frequency of the compressor based on the load parameter.

According to the embodiment of the disclosure, whether the air conditioner is in the starting stage is determined by acquiring the operation time of the air conditioner, and after the air conditioner is determined to be in the starting stage, the operation frequency of the compressor is adjusted based on the pre-received load parameter, so that the air conditioner can adaptively adjust the operation frequency of the compressor according to the indoor area of a room in the starting stage, the change intensity of the indoor temperature is reduced, the condition that the compressor is overshot is reduced, and the use experience of a user is improved.

Optionally, the method comprises:

receiving a frequency recovery instruction issued by the server;

In an embodiment of the present disclosure, the frequency recovery instruction is: the server transmits a control instruction to the air conditioner in response to a frequency recovery request of the control device.

After the air conditioner receives the frequency recovery instruction issued by the server, the pre-stored load parameters can be deleted in response to the frequency recovery instruction; and in the starting stage, controlling the compressor to operate according to the initial operating frequency.

An embodiment of the present disclosure provides a method for controlling an operating frequency, as shown in fig. 2, and fig. 2 is a second flowchart of a method for controlling an operating frequency according to an exemplary embodiment. The method comprises the following steps:

step S201, receiving an operation frequency adjustment request sent by control equipment of an air conditioner; wherein, the operation frequency adjustment request is: the control device is generated in response to a frequency setting operation of a user;

step S202, determining a load parameter corresponding to the air conditioner indicated by the operation frequency adjustment request based on the setting parameter carried by the operation frequency adjustment request;

Step S203, the load parameter is sent to the air conditioner; wherein the load parameter is used for the air conditioner to determine a target operating frequency of the compressor in a starting stage.

The control method of the operation frequency shown in the embodiment of the present disclosure may be applied to a server, where the server may communicate with the air conditioner and a control device of the air conditioner through a data network.

It should be noted that the control device of the air conditioner may be a control panel of the air conditioner, a remote controller, or a mobile terminal such as a smart phone or a tablet computer provided with a control application of the air conditioner.

In step S201, the server receives an operation frequency adjustment request sent by the control device;

after detecting the frequency setting operation of the control device by the user, the control device obtains the setting parameters indicated by the frequency setting operation, generates an operation frequency adjustment request carrying the setting parameters, and sends the operation frequency adjustment request to the server.

Here, the control device outputs a parameter setting interface to a user through a display screen; the frequency setting operation may be: the user is directed to the triggering operation of any functional item in the parameter setting interface.

The setting parameters carried in the operation frequency adjustment request are: the control device is generated based on the frequency setting operation of the user. For example, the setting parameter may be an indoor area value input by a user.

In step S202, based on the operation frequency adjustment request, a server acquires an equipment identifier and a setting parameter carried by the operation frequency adjustment request; and determining the air conditioner indicated by the operation frequency adjustment request according to the equipment identifier, and determining the load parameter corresponding to the air conditioner according to the setting parameter.

It can be understood that the server stores the equipment identifier, the setting parameters, the operation parameters and the like of the air conditioner in advance; the setting parameters can be used for determining the load parameters corresponding to the air conditioner.

The server receives the setting parameters carried by the operation frequency adjustment request, updates the pre-stored setting parameters based on the setting parameters carried by the operation frequency adjustment request, and determines the load parameters corresponding to the air conditioner based on the updated setting parameters; wherein, the load parameter is at least used for reflecting the indoor area of the indoor of the air conditioner.

In step S203, after determining the load parameter of the air conditioner, the server sends the load parameter to the air conditioner, so that the air conditioner determines a target operating frequency of a compressor in the air conditioner according to the load parameter in a starting stage.

It should be noted that, when the air conditioner is in the start stage, the operation frequency of the compressor is gradually increased to the maximum operation frequency based on the preset frequency-increasing strategy, and is maintained at the maximum operation frequency until the air conditioner is switched to the stable stage.

However, when the actual usage area of the air conditioner is not matched with the rated area, the starting stage of the air conditioner is not finished, and the indoor temperature reaches the temperature set by the user; or the starting stage of the air conditioner is finished, and the indoor temperature does not reach the temperature set by the user yet; resulting in a poor user experience.

In order to improve the use experience of a user, a server can respond to an operation frequency adjustment request of the control equipment and determine a load parameter reflecting the indoor area of the indoor where the air conditioner is positioned according to a setting parameter in the operation frequency adjustment request; and the load parameters are sent to the air conditioner, so that the air conditioner can adjust the target running frequency of the compressor according to the indoor area indicated by the load parameters (namely the actual use area of the air conditioner), thereby reducing the occurrence of overshoot of the compressor of the air conditioner and improving the use experience of users.

and determining the load parameter based on the updated preset indoor area.

In the embodiment of the present disclosure, the operation frequency adjustment request may carry: the area setting parameter;

it can be understood that the control device detects an indoor area setting operation of a user for the parameter setting interface, determines the area setting parameter based on the indoor area setting operation, and generates an operation frequency adjustment request carrying the area setting parameter; and sending the operating frequency adjustment request to a server.

Here, the indoor area setting operation may be an input operation, and the user inputs an indoor area value at the control device, and the control device generates an area setting parameter based on the input indoor area value and transmits an operation frequency adjustment request carrying the area setting parameter to the server.

Alternatively, the setting operation may be a selection operation for a plurality of indoor area options of the parameter setting interface; the embodiments of the present disclosure are not limited in this regard.

After receiving the operation frequency adjustment request, the server acquires a device identifier carried in the operation frequency adjustment request, and determines an air conditioner indicated by the operation frequency adjustment request according to the device identifier; and acquiring an area setting parameter carried in the operation frequency adjustment request, and updating the corresponding preset indoor area of the air conditioner based on the area setting parameter.

Here, the preset indoor area may be an area value set by default, or the preset indoor area may be an area value indicated by an area setting parameter in an operation frequency adjustment request received last time by the server.

The server can determine the updated preset indoor area as the load parameter and send the load parameter to the air conditioner so as to facilitate the air conditioner to adjust the operation frequency of the compressor according to the load parameter.

In the embodiment of the disclosure, a server acquires an area setting parameter generated based on indoor area setting operation of a user from a received operation frequency adjustment request, and updates a preset indoor area of the air conditioner based on an indoor area value indicated by the area setting parameter; based on the updated preset indoor area, the load parameter of the air conditioner is determined and sent to the air conditioner, so that the air conditioner can adjust the running frequency of the compressor according to the indoor area value set by a user, and the temperature adjusting capability of the air conditioner can meet the requirements of the user, and the comfort and the use experience of the user are improved.

In the embodiment of the present disclosure, the operating frequency adjustment request may include: switch state information;

here, the switch state information is: the control device is generated in response to a triggering operation of a user on a first control of the control device; the switch state information is used for indicating the switch state of the first control.

It will be appreciated that the triggering operation may include: triggering an opening operation and triggering a closing operation; the first control may be an entity key on the control device, or the first control may be a virtual key on the control device, which is not limited by the embodiments of the present disclosure.

In some embodiments, the first control may be an intelligent regulation function item; and determining whether the air conditioner starts the intelligent regulation function according to the on-off state information of the first control.

The preset indoor area corresponding to the air conditioner may be a default area value, or the preset indoor area may be an area value indicated by an area setting parameter in a last received operation frequency adjustment request stored by the server. The embodiments of the present disclosure are not limited in this regard.

The target processing mode corresponding to the switch state can be determined according to the switch state of the first control indicated by the switch state information, the relevant parameters of the air conditioner are processed based on the target processing mode, and the load parameters corresponding to the air conditioner are determined.

In the embodiment of the disclosure, a server acquires switch state information generated based on triggering operation of a first control by a user from a received operation frequency adjustment request, and determines a target processing mode corresponding to the switch state based on the switch state of the first control indicated by the switch state information, so that a load parameter corresponding to the air conditioner is determined through the target processing mode; the air conditioner can adjust the running frequency of the compressor according to the processing mode selected by the user, so that the temperature adjusting capability of the air conditioner can meet the requirements of the user, and the comfort and the use experience of the user are improved.

In the embodiment of the present disclosure, if the switch state information indicates that the first control is in the on state, the server may obtain the operation parameter reported by the air conditioner based on the device identifier.

Here, the server may store the air conditioner operation parameters; the operating parameters may include: the parameters of the set temperature, the indoor temperature, the temperature difference between the indoor temperature and the set temperature, the running frequency of the compressor, the fan rotating speed of the compressor and the like. It will be appreciated that the air conditioner will periodically report operating parameters to the server.

The server inputs the operation parameters of the air conditioner into a pre-trained prediction model to obtain a preset area value output by the prediction model, and the server can determine the preset area value as the load parameter of the air conditioner.

Here, the prediction model is: and training the neural network model based on the operation parameters of the air conditioner in different operation modes for multiple times, and obtaining the target neural network model.

It can be understood that, in the process that the air conditioner is used in rooms with different areas, the area of the room (i.e. the actual use area of the air conditioner) has a certain influence on the operation parameters of the air conditioner; and training the neural network model by acquiring the operation parameters of the air conditioner to obtain a target neural network model, and further processing the operation parameters of the air conditioner based on the target neural network model in the subsequent use process to predict the actual use area of the air conditioner.

According to the embodiment of the disclosure, the neural network model is utilized to match with the operation parameters of the air conditioner, so that more accurate prediction of the indoor area of the indoor where the air conditioner is located is realized, and a basis is provided for determining the load parameters of the air conditioner.

In the embodiment of the present disclosure, if the switch state information indicates that the first control is in the closed state, the server may obtain a preset indoor area corresponding to the air conditioner based on the device identifier; and sending the preset indoor area corresponding to the air conditioner as a load parameter of the air conditioner.

Optionally, the method comprises:

It should be noted that, considering that different users have different demands on temperature and different bearing capacities on temperature variation intensity, in order to realize differential control on adjustment of the operation frequency of the compressor, an intensity adjusting control is arranged in the control device; and determining the intensity adjustment information by detecting the triggering operation of a user on the intensity adjustment control, generating an intensity setting request carrying the intensity adjustment information, and sending the intensity setting request to a server.

In the embodiment of the disclosure, after receiving an intensity setting request sent by the control device, a server acquires a device identifier and adjustment intensity information carried by the intensity setting request based on the intensity setting request; and sending the intensity adjustment information to the air conditioner corresponding to the equipment identifier.

It can be understood that after the air conditioner receives the adjustment intensity information, a target mapping relation matched with the adjustment intensity information is determined according to the adjustment intensity information, so that a frequency adjustment coefficient corresponding to the indoor area indicated by the load parameter is determined according to the target mapping relation, and the operation frequency of the compressor is adjusted by using the frequency adjustment coefficient; the air conditioner can adjust the running frequency of the compressor with different intensities according to the demands of different users, can meet the adjustment requirements of the users on the indoor environment temperature, and improves the comfort of the users.

Optionally, the method comprises:

In the embodiment of the present disclosure, after receiving a frequency recovery request sent by the control device, a server obtains, based on the frequency recovery request, a device identifier carried in the frequency recovery request; and determining an air conditioner indicated by the frequency recovery request according to the equipment identifier, and issuing a frequency recovery instruction to the air conditioner.

After detecting the triggering operation of the second control of the control device, the control device generates the frequency recovery request and sends the frequency recovery request to the air conditioner. Here, the second control may be a resume default setting function item; the second control can set a virtual button on an interface for the parameter output by the control equipment; alternatively, the second control may be a physical button on the control device.

It can be understood that after the air conditioner receives the frequency recovery instruction issued by the server, the pre-stored load parameters can be deleted in response to the frequency recovery instruction; and in the starting stage, controlling the compressor to operate according to the initial operating frequency.

The present disclosure also provides the following embodiments:

FIG. 3 is a lane interaction diagram illustrating a method of controlling an operating frequency according to an exemplary embodiment, as shown in FIG. 3, the method comprising:

step S301, in response to a frequency setting operation of a user, a control device of an air conditioner sends an operation frequency adjustment request to a server;

in this example, the control device may be a terminal device in which a control application of the air conditioner is installed; the control equipment outputs a parameter setting interface of the air conditioner to a user through a display screen; when the control device detects the frequency setting operation of the user for the parameter setting interface, the control device generates an operation frequency adjustment request based on the setting parameters indicated by the frequency setting operation and sends the operation frequency adjustment request to the server.

In some embodiments, the frequency setting operation may include: setting an indoor area;

determining an area setting parameter in response to an indoor area setting operation of a user;

and generating an operation frequency adjustment request carrying the area setting parameters and sending the operation frequency adjustment request to a server.

In this example, in response to an indoor area setting operation by a user for the parameter setting interface, the control apparatus determines an indoor area value indicated by the indoor area setting operation based on the indoor area setting operation, and determines an area setting parameter; and generating an operation frequency adjustment request carrying the area setting parameter, and sending the operation frequency adjustment request to a server.

Illustratively, as shown in fig. 4, fig. 4 is an interface schematic diagram illustrating an indoor area setting operation for the parameter setting interface according to an exemplary embodiment.

In some embodiments, the setting parameters indicated by the frequency setting operation may include: switch state information.

And responding to the triggering operation of a user on a first control of the control equipment, determining the switching state information of the first control, generating an operation frequency adjustment request carrying the switching state information, and sending the operation frequency adjustment request to a server.

Here, the first control may be an artificial intelligence (Artificial Intelligence, AI) load adjustment function. The switch state information is used for indicating the switch state of the AI load adjusting function.

Step S302, based on the received operation frequency adjustment request, if the operation frequency adjustment request carries an area setting parameter, acquiring the area setting parameter; updating the preset indoor area of the air conditioner based on the area setting parameters;

in this example, after the server receives the operation frequency adjustment request, if the operation frequency adjustment request carries an area setting parameter, the server may determine, based on an equipment identifier carried in the operation frequency adjustment request, an air conditioner corresponding to the equipment identifier; and updating the preset indoor area corresponding to the air conditioner based on the area setting parameter.

Here, the preset indoor area may be an area value set by default, or the preset indoor area may be an indoor area value indicated by an area setting parameter in the operation frequency adjustment request received last by the server.

Step S303, if the operation frequency adjustment request carries switch state information, and the switch state information indicates that a first control of the control device is in an on state, a server acquires operation parameters reported by the air conditioner;

in this example, if the received operation frequency adjustment request carries switch state information, the switch state information is obtained; and determining the switch state of the AI load adjusting function according to the switch state information.

If the switch state information indicates that the AI load adjusting function is in an on state, acquiring operation parameters reported by the air conditioner;

here, the operation parameters may include: the parameters of the set temperature, the indoor temperature, the temperature change value, the temperature difference between the indoor temperature and the set temperature, the running frequency of the compressor, the rotating speed of the fan and the like.

Step S304, the server inputs the operation parameters into a pre-trained prediction model to obtain a predicted area value; determining the predicted area value as the load parameter corresponding to the air conditioner;

In this example, after the server obtains the operation parameters of the air conditioner, the operation parameters are input into the prediction model by using a preset service interface, so as to obtain a predicted area value output by the prediction model.

Step S305, if the operation frequency adjustment request carries switch state information, and the switch state information indicates that the first control of the control device is in a closed state, determining the preset indoor area corresponding to the air conditioner as the load parameter corresponding to the air conditioner;

in this example, if the switch state information indicates that the AI load adjustment function is in an off state, a preset indoor area of the air conditioner is obtained, and the preset indoor area is determined as a load parameter of the air conditioner.

Here, the preset indoor area may be an area value set by default, or the preset indoor area may be an area value set by a user through the control device.

Step S306, the server sends the load parameter to the air conditioner;

in this example, when the switch state information indicates that the AI load adjustment function is in an on state, a remote procedure call (Remote Procedure Call, RPC) attribute value is issued by a prediction model side to request an RPC service interface, and the predicted area value is determined as a load parameter by using the RPC service interface and issued to the air conditioner;

When the switch state information indicates that the AI load adjusting function is in a closed state, a control application side in the control equipment uses an application cloud service to request an RPC service interface, and uses the RPC service interface to determine the preset indoor area as a load parameter and send the load parameter to the air conditioner; as shown in fig. 5, fig. 5 is a schematic flow chart of a load parameter issuing according to an exemplary embodiment.

The air conditioner receives and stores the load parameter so as to adjust the operating frequency of the compressor based on the stored load parameter in the subsequent operation process.

In some embodiments, in response to a user's adjustment of an intensity setting operation, the control device sends an intensity setting request to the server;

and the server sends the intensity adjustment information carried in the intensity setting request to the air conditioner.

In this example, the bearing capacity for the intensity of temperature variation is different due to the different demands of different users for temperature; in order to meet the requirements of different users on the intensity of the indoor environment temperature adjustment, an intensity adjustment control can be arranged in the control equipment; and determining the intensity adjustment information by detecting the triggering operation of a user on the intensity adjustment control, generating an intensity setting request carrying the intensity adjustment information, and sending the intensity setting request to a server.

After receiving an intensity setting request sent by the control equipment, a server acquires an equipment identifier and intensity adjustment information carried by the intensity setting request based on the intensity setting request; and sending the intensity adjustment information to the air conditioner corresponding to the equipment identifier.

Step S307, the air conditioner obtains the current operation time length, and compares the current operation time length with the preset time length to obtain a comparison result; if the comparison result indicates that the current operation duration is less than or equal to the preset duration, determining that the air conditioner is in a starting stage;

in the example, the air conditioner obtains the current operation time length, and determines whether the air conditioner is in a starting stage according to the comparison result of the current operation time length and the preset time length;

here, the preset time period may be preset; for example, the preset duration may be 7 minutes.

And if the current operation duration is less than or equal to the preset duration, determining that the air conditioner is in a starting stage.

It can be understood that, when the air conditioner is in the start-up stage, the air conditioner controls the operation frequency of the compressor to gradually rise to the maximum operation frequency according to the preset frequency-up strategy, and maintains the maximum operation frequency until the air conditioner is switched to the stable stage.

When the actual use area of the air conditioner is not matched with the rated area, the starting stage of the air conditioner is not finished, and the indoor temperature reaches the temperature set by a user; or, the starting stage of the air conditioner is over, and the indoor temperature has not reached the temperature set by the user.

Therefore, when it is determined that the air conditioner is in the start-up phase, the operating frequency of the compressor needs to be adjusted based on the load parameter.

Step S308, determining a frequency adjustment coefficient based on the indoor area indicated by the load parameter; acquiring an initial operating frequency of the compressor; determining the target operating frequency of the compressor according to the product of the frequency adjustment coefficient and the initial operating frequency;

in this example, a map table between the frequency adjustment coefficient and the indoor area is stored in advance in the air conditioner; determining a frequency adjustment coefficient corresponding to the indoor area indicated by the load parameter according to the mapping relation table; and determining the target operating frequency of the compressor according to the frequency adjustment coefficient and the initial operating frequency.

In some embodiments, a current mode of operation of the air conditioner may be obtained; determining a target mapping relation corresponding to the operation mode; and determining the frequency adjustment coefficient corresponding to the indoor area based on the target mapping relation.

It will be appreciated that the modes of operation include: a cooling mode and a heating mode; the mapping relationship between the frequency adjustment coefficient and the indoor area corresponding to different operation modes may be different.

In some embodiments, the method comprises:

receiving the intensity adjustment information sent by the server;

Illustratively, the present example provides a map between the indoor area and the frequency adjustment coefficient, as shown in table 1.

TABLE 1 mapping relationship table between indoor area and frequency adjustment coefficient

Step S309, the air conditioner controls the compressor to operate according to the target operating frequency.

In this example, after the air conditioner determines the target operating frequency, the air conditioner controls the compressor to operate according to the target operating frequency.

Step S310, responding to the triggering operation of a second control of the control device by a user, and sending a frequency recovery request to the server by the control device;

In this example, the second control may be a resume default button;

when the control device detects the triggering operation of the user on the default restoration button, the control device generates a frequency restoration request and sends the frequency restoration request to the server.

Step S311, based on the frequency recovery request, a server issues a frequency recovery instruction to the air conditioner indicated by the frequency recovery request;

in this example, after receiving the frequency recovery request, the server obtains the device identifier carried in the frequency recovery request; and issuing a frequency recovery instruction to the air conditioner indicated by the equipment identifier.

In step S312, in response to the frequency recovery command, the air conditioner controls the compressor to operate at the initial operating frequency.

In this example, after the air conditioner receives the frequency recovery instruction, the pre-stored load parameters may be deleted; and in the starting stage, controlling the compressor to operate according to the initial operating frequency.

The embodiment of the disclosure also provides a control device of the operating frequency. Fig. 6 is a schematic structural diagram of an operation frequency control apparatus according to an exemplary embodiment, which is applied to an air conditioner as shown in fig. 6, and the apparatus 100 includes:

A first receiving module 101, configured to receive a load parameter issued by a server; the load parameter is at least used for reflecting the indoor area of the indoor where the air conditioner is located;

a first determining module 102, configured to determine a target operating frequency of a compressor of the air conditioner based on the load parameter when it is detected that the air conditioner is in a start-up phase; wherein the target operating frequency is positively correlated with the indoor area;

and a control module 103, configured to control the compressor to operate according to the target operating frequency.

Optionally, the first determining module 102 is configured to:

acquiring an initial operating frequency of the compressor;

Optionally, the first determining module 102 is configured to:

acquiring a current operation mode of the air conditioner;

determining a target mapping relation corresponding to the operation mode;

Optionally, the first receiving module 101 is configured to:

Receiving the adjustment intensity information issued by the server;

the first determining module 102 is configured to:

Optionally, the first determining module 102 is configured to:

acquiring the current operation time of the air conditioner;

Optionally, the control module 103 is configured to:

receiving a frequency recovery instruction issued by the server;

The embodiment of the disclosure also provides a control device of the operating frequency. Fig. 7 is a schematic diagram ii of a configuration of an operating frequency control device according to an exemplary embodiment, and as shown in fig. 7, the device is applied to a server, and the device 200 includes:

a second receiving module 201, configured to receive an operation frequency adjustment request sent by the control device; wherein, the operation frequency adjustment request is: the control device is generated in response to a frequency setting operation of a user;

A second determining module 202, configured to determine, based on a setting parameter carried by the operation frequency adjustment request, a load parameter corresponding to the air conditioner indicated by the operation frequency adjustment request;

a sending module 203, configured to send the load parameter to the air conditioner; wherein the load parameter is used for the air conditioner to determine a target operating frequency of the compressor in a starting stage.

Optionally, the second determining module 202 is configured to:

and determining the load parameter based on the updated preset indoor area.

Optionally, the second determining module 202 is configured to:

Optionally, the second receiving module 201 is configured to:

the sending module 203 is configured to:

Optionally, the sending module 203 is configured to:

receiving a frequency recovery request sent by control equipment; the frequency recovery request is: the control device is generated in response to a triggering operation of a user on a second control of the control device;

Fig. 8 is a block diagram of a control device according to an exemplary embodiment. For example, the control device 800 may be a mobile phone, a mobile computer, or the like.

Referring to fig. 8, a control device 800 may include one or more of the following components: a processing component 802, a memory 804, a power component 806, a multimedia component 808, an audio component 810, an input/output (I/O) interface 812, a sensor component 814, and a communication component 816.

The processing component 802 generally controls overall operation of the control device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 802 may include one or more processors 820 to execute instructions to perform all or part of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interactions between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.

The memory 804 is configured to store various types of data to support operations at the device 800. Examples of such data include instructions for any application or method operating on the control device 800, contact data, phonebook data, messages, pictures, video, and the like. The memory 804 may be implemented by any type or combination of volatile or nonvolatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disk.

The power supply component 806 provides power to the various components of the control device 800. The power components 806 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for the control device 800.

The multimedia component 808 includes a screen between the control device 800 and the user that provides an output interface. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user. The touch panel includes one or more touch sensors to sense touches, swipes, and gestures on the touch panel. The touch sensor may sense not only the boundary of a touch or slide action, but also the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front camera and/or a rear camera. The front camera and/or the rear camera may receive external multimedia data when the device 800 is in an operational mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have focal length and optical zoom capabilities.

The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the control device 800 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may be further stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 further includes a speaker for outputting audio signals.

The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be a keyboard, click wheel, buttons, etc. These buttons may include, but are not limited to: homepage button, volume button, start button, and lock button.

The sensor assembly 814 includes one or more sensors for providing status assessment of various aspects of the control device 800. For example, the sensor assembly 814 may detect an on/off state of the device 800, a relative positioning of the components, such as a display and keypad of the control device 800, the sensor assembly 814 may also detect a change in position of the control device 800 or a component of the control device 800, the presence or absence of a user's contact with the control device 800, a change in orientation or acceleration/deceleration of the control device 800, and a change in temperature of the control device 800. The sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscopic sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 816 is configured to facilitate communication between the control device 800 and other devices, either wired or wireless. The control device 800 may access a wireless network based on a communication standard, such as Wi-Fi,4G or 5G, or a combination thereof. In one exemplary embodiment, the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In one exemplary embodiment, the communication component 816 further includes a Near Field Communication (NFC) module to facilitate short range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, ultra Wideband (UWB) technology, bluetooth (BT) technology, and other technologies.

In an exemplary embodiment, the control device 800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), digital Signal Processors (DSPs), digital Signal Processing Devices (DSPDs), programmable Logic Devices (PLDs), field Programmable Gate Arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic elements for executing the methods described above.

In an exemplary embodiment, a non-transitory computer readable storage medium is also provided, such as memory 804 including instructions executable by processor 820 of control device 800 to perform the above-described method. For example, the non-transitory computer readable storage medium may be ROM, random Access Memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any adaptations, uses, or adaptations of the disclosure following the general principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A control method of an operation frequency, which is applied to an air conditioner, the method comprising:

receiving load parameters issued by a server; the load parameter is at least used for reflecting the indoor area of the indoor where the air conditioner is located; the load parameter is a predicted area value determined by the server according to a received operation frequency adjustment request sent by control equipment of the air conditioner; the server can acquire switch state information from the operation frequency adjustment request; if the switch state information indicates that the first control is in an on state, the server acquires the operation parameters reported by the air conditioner and inputs the operation parameters into a pre-trained prediction model to obtain the predicted area value; wherein, the switch state information is: the control device is generated in response to a triggering operation of a user on a first control of the control device;

2. The method of claim 1, wherein the determining a target operating frequency of a compressor of the air conditioner based on the load parameter comprises:

acquiring an initial operating frequency of the compressor;

3. The method of claim 2, wherein the determining a frequency adjustment factor based on the indoor area indicated by the load parameter comprises:

acquiring a current operation mode of the air conditioner;

determining a target mapping relation corresponding to the operation mode;

4. A method according to claim 3, characterized in that the method comprises:

Receiving the adjustment intensity information issued by the server;

5. The method of claim 1, wherein prior to determining a target operating frequency of a compressor of the air conditioner based on the load parameter upon the detection that the air conditioner is in a start-up phase, the method comprises:

acquiring the current operation time of the air conditioner;

6. The method according to claim 2, characterized in that the method comprises:

receiving a frequency recovery instruction issued by the server;

7. A method for controlling an operating frequency, applied to a server, the method comprising:

based on the setting parameters carried by the operation frequency adjustment request, determining the load parameters corresponding to the air conditioner indicated by the operation frequency adjustment request; sending the load parameter to the air conditioner; wherein the load parameter is used for determining a target operating frequency of the compressor in a starting stage of the air conditioner;

the determining, based on the setting parameters carried by the operation frequency adjustment request, the load parameters corresponding to the air conditioner indicated by the operation frequency adjustment request includes: acquiring switch state information from the operation frequency adjustment request; wherein, the switch state information is: the control device is generated in response to a triggering operation of a user on a first control of the control device; if the switch state information indicates that the first control is in an open state, acquiring operation parameters reported by the air conditioner; inputting the operation parameters into a pre-trained prediction model to obtain a predicted area value; and determining the predicted area value as a load parameter corresponding to the air conditioner.

8. The method of claim 7, wherein the method further comprises:

9. The method according to any one of claims 7-8, characterized in that the method comprises:

10. The method according to claim 7, characterized in that the method comprises:

11. A control device of an operation frequency, which is applied to an air conditioner, comprising:

the first receiving module is used for receiving the load parameters issued by the server; the load parameter is at least used for reflecting the indoor area of the indoor where the air conditioner is located; the load parameter is a predicted area value determined by the server according to a received operation frequency adjustment request sent by control equipment of the air conditioner; the server can acquire switch state information from the operation frequency adjustment request; if the switch state information indicates that the first control is in an on state, the server acquires the operation parameters reported by the air conditioner and inputs the operation parameters into a pre-trained prediction model to obtain the predicted area value; wherein, the switch state information is: the control device is generated in response to a triggering operation of a user on a first control of the control device;

12. A control device of an operating frequency, applied to a server, comprising:

the second determining module is used for acquiring the switch state information from the operation frequency adjustment request; wherein, the switch state information is: the control device is generated in response to a triggering operation of a user on a first control of the control device; if the switch state information indicates that the first control is in an open state, acquiring operation parameters reported by the air conditioner; inputting the operation parameters into a pre-trained prediction model to obtain a predicted area value; determining the predicted area value as a load parameter corresponding to the air conditioner;

13. A control device for an operating frequency, comprising:

a processor;

a memory for storing executable instructions;

wherein the processor is configured to: the steps of the method for controlling an operating frequency according to any one of claims 1-6 or 7-10 are realized when the executable instructions stored in said memory are executed.

14. A non-transitory computer readable storage medium, which when executed by a processor of an operating frequency control device, causes the operating frequency control device to perform the steps in the operating frequency control method of any one of claims 1-6 or 7-10.