WO2020114192A1

WO2020114192A1 - Method and apparatus for controlling air conditioner self-cleaning, and computer storage medium

Info

Publication number: WO2020114192A1
Application number: PCT/CN2019/116539
Authority: WO
Inventors: 刘鹏
Original assignee: 青岛海尔空调器有限总公司; 海尔智家股份有限公司
Priority date: 2018-12-07
Filing date: 2019-11-08
Publication date: 2020-06-11
Also published as: CN109855205A

Abstract

Disclosed are a method and apparatus for controlling air conditioner self-cleaning, and a computer storage medium. The method comprises: when the detected current amount of dust at an air outlet of an air conditioner is greater than a set dust amount threshold value, acquiring the current amount of accumulated dust on a filter screen of the air conditioner; and when the current amount of accumulated dust is greater than a first set threshold value, controlling a filter screen cleaning apparatus installed on the filter screen to clean the filter screen, wherein the filter screen cleaning apparatus comprises one or two of a filter screen vibration apparatus and an ultrasonic cleaning apparatus.

Description

Method, device and computer storage medium for self-cleaning control of air conditioner

This application is based on a Chinese patent application with an application number of 201811497454.9 and an application date of December 07, 2018, and claims the priority of the Chinese patent application. The entire content of the Chinese patent application is hereby incorporated by reference.

Technical field

The invention relates to the technical field of smart home appliances, in particular to a method, device and computer storage medium for air conditioner self-cleaning control.

Background technique

With the improvement of living standards, air conditioning has become a necessity for people's daily life. Air conditioners not only have basic core functions such as cooling and heating, but also have functions such as self-cleaning, heating, and air purification. Among them, the self-cleaning function of the air conditioner includes: cleaning the heat exchanger of the internal air conditioner by frosting and re-dissolving the air conditioner evaporator itself. By automatically cleaning the internal unit evaporator, dust can be removed in time to prevent the growth of bacteria inside the air conditioner and ensure the safety of air conditioning air supply .

However, the air-conditioning filter is also a device that is prone to dust and bacteria growth. At present, the air-conditioning filter can be cleaned by regular manual cleaning. Or, when it is detected that the amount of dust at the air outlet of the air conditioner is greater than the set dust amount threshold, an alarm prompt is given to prompt manual cleaning of the air conditioner filter. It can be seen that, in the self-cleaning process of the air conditioner, the automatic cleaning of the air conditioner filter cannot be realized.

Summary of the invention

Embodiments of the present invention provide a method, device, and computer storage medium for controlling a purification module in an air conditioner. In order to have a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. This summary section is not a general comment, nor is it to determine key/important elements or to describe the scope of protection of these embodiments. Its sole purpose is to present some concepts in a simple form as a preface to the detailed description that follows.

According to a first aspect of the embodiments of the present invention, there is provided a method for air conditioner self-cleaning control, including:

When the detected current dust amount of the air conditioner air outlet is greater than the set dust amount threshold, obtain the current dust amount of the air conditioner filter;

When the current amount of accumulated dust is greater than the first set threshold, control the filter cleaning device installed on the filter to clean the filter, wherein the filter cleaning device includes a filter vibration device and an ultrasonic cleaning device One or two of them.

In an embodiment of the present invention, the acquiring the current dust accumulation amount of the air-conditioning filter includes:

Obtain the current environmental information parameter value of the environment where the air conditioner is located;

When the current environmental information parameter value is greater than the set environmental information parameter threshold, the current dust accumulation of the air-conditioning filter is acquired.

In an embodiment of the invention, the method further includes:

When the current amount of accumulated dust is greater than the second set threshold, control the filter cleaning device installed on the filter to clean the filter, and increase the current wind speed of the air conditioner fan according to the first set ratio , The current operating frequency of the air-conditioning compressor is increased according to a second set ratio, wherein the second set threshold is greater than the first set threshold.

In an embodiment of the present invention, the control of the filter cleaning device installed on the filter to clean the filter further includes:

The fan blade foolproof device of the air conditioner is activated, and the air outlet path of the air conditioner is controlled so that the air conditioner wind blows from the inside out when passing through the filter.

According to a second aspect of the embodiments of the present invention, there is provided an air conditioner self-cleaning control device, the device comprising:

An obtaining unit, configured to obtain the current dust accumulation amount of the air conditioner filter when the detected current dust amount of the air conditioner outlet is greater than the set dust amount threshold;

The first control unit is used to control the filter cleaning device installed on the filter to clean the filter when the current dust accumulation amount is greater than the first set threshold, wherein the filter cleaning device includes a filter One or both of net vibration device and ultrasonic cleaning device.

In an embodiment of the present invention, the acquiring unit is specifically configured to acquire the current environmental information parameter value of the environment in which the air conditioner is located; when the current environmental information parameter value is greater than the set environmental information parameter threshold, acquire the air conditioner filter Current dust accumulation.

In an embodiment of the invention, the device further includes:

The second control unit is used to control the filter cleaning device installed on the filter to clean the filter when the current dust accumulation amount is greater than the second set threshold, and according to the current wind speed of the air conditioner fan The first set ratio is increased to increase the current operating frequency of the air conditioner compressor according to the second set ratio, wherein the second set threshold is greater than the first set threshold.

In an embodiment of the present invention, the first control unit or the second control unit is also used to activate the fan foolproof device of the air conditioner and control the air outlet path of the air conditioner so that the air conditioner wind passes through the filter Blow from inside to outside when surfing the net

According to a third aspect of the embodiments of the present invention, there is provided an air conditioner self-cleaning control device. The device is used for air conditioning, and the device includes:

processor;

Memory for storing processor executable instructions;

Wherein, the processor is configured to:

According to a fourth aspect of the embodiments of the present invention, there is provided a computer-readable storage medium on which computer instructions are stored, characterized in that, when the instructions are executed by a processor, the steps of the above method are implemented.

The technical solutions provided by the embodiments of the present invention may include the following beneficial effects:

In the embodiment of the present invention, when the current dust amount of the air conditioner air outlet is greater than the set dust amount threshold, and the current dust accumulation amount of the air conditioner filter is greater than the set threshold, the filter cleaning device installed on the filter can be controlled Filter cleaning, including vibration of the filter and/or ultrasonic cleaning of the filter, in this way, the automatic cleaning of the filter is achieved during the self-cleaning process, which increases the dust removal of the air conditioner and prevents the growth of bacteria inside the air conditioner , To further improve the safety of air conditioning use and user experience.

It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and do not limit the present invention.

BRIEF DESCRIPTION

The drawings herein are incorporated into and constitute a part of this specification, show embodiments consistent with the present invention, and are used to explain the principles of the present invention together with the specification.

Fig. 1 is a structural diagram of an air-conditioning filter according to an exemplary embodiment;

Fig. 2 is a flowchart of a method for controlling self-cleaning of an air conditioner according to an exemplary embodiment;

Fig. 3 is a flowchart of a method for controlling self-cleaning of an air conditioner according to an exemplary embodiment;

Fig. 4 is a block diagram of an air conditioner self-cleaning control device according to an exemplary embodiment;

Fig. 5 is a block diagram of an air conditioner self-cleaning control device according to an exemplary embodiment.

detailed description

The following description and drawings sufficiently illustrate specific embodiments of the present invention to enable those skilled in the art to practice them. The examples represent only possible changes. Unless specifically required, individual components and functions are optional, and the order of operations may vary. Parts and features of some embodiments may be included in or substituted for parts and features of other embodiments. The scope of the embodiments of the present invention includes the entire scope of the claims, and all available equivalents of the claims. In this document, various embodiments may be individually or collectively expressed by the term "invention", which is for convenience only, and if in fact more than one invention is disclosed, it is not intended to automatically limit the scope of the application to any A single invention or inventive concept. In this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not require or imply that there is any actual relationship between these entities or operations or order. Furthermore, the terms "include", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, or device that includes a series of elements includes not only those elements, but also other items not explicitly listed Elements. The embodiments in this document are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. The same and similar parts between the embodiments can be referred to each other. As for the structures and products disclosed in the embodiments, since they correspond to the parts disclosed in the embodiments, the description is relatively simple, and the relevant part can be referred to the description in the method part.

The air conditioner has multiple working functions, including: cooling, heating or self-cleaning, etc. In the embodiment of the present invention, when the current dust amount of the air outlet of the air conditioner is greater than the set dust amount threshold, and the current dust amount of the air conditioner filter is greater than the set threshold, the filter cleaning device installed on the filter can be controlled to the filter Cleaning, including shaking the filter and/or ultrasonic cleaning of the filter, in this way, the automatic cleaning of the filter is achieved during the self-cleaning process, which increases the dust removal of the air conditioner and prevents the growth of bacteria inside the air conditioner. Improve the safety and user experience of air conditioning.

In the embodiment of the present invention, a controllable filter cleaning device is installed on the filter screen of the air conditioner. The filter cleaning device includes one or two of a filter vibration device and an ultrasonic cleaning device. Of course, the filter cleaning device is not limited to this, and other devices that can clean the filter can also be applied here.

Fig. 1 is a structural diagram of an air conditioning filter according to an exemplary embodiment. As shown in FIG. 1, the air-conditioning filter includes: a filter 100, filter vibration devices 200 located on both sides of the filter 100, and an ultrasonic cleaning device 300 located above the filter 100. That is, in this embodiment, the filter cleaning device includes a filter vibration device and an ultrasonic cleaning device.

In this way, when the set conditions are met, the air conditioner can control the operation of the filter vibration device 200 and the ultrasonic cleaning device 300 to clean the filter screen, and realize the automatic cleaning of the filter screen, which increases the dust removal of the air conditioner and prevents the growth of bacteria inside the air conditioner. The intensity further improves the safety of air conditioning use and user experience.

It can be seen that in the embodiment of the present invention, the automatic cleaning process of the filter screen is included in the self-cleaning process of the air conditioner.

Fig. 2 is a flowchart of a method for controlling self-cleaning of an air conditioner according to an exemplary embodiment. As shown in Figure 2, the process of air conditioning self-cleaning control may include:

Step 201: When the detected current dust amount of the air conditioner outlet is greater than the set dust amount threshold, obtain the current dust amount of the air conditioner filter.

At present, the air conditioner can check the amount of dust at the air outlet of the air conditioner regularly or after meeting the setting instruction. When the current amount of dust detected at the air conditioner outlet is greater than the set dust threshold, a self-cleaning process can be performed, for example: The internal machine evaporator is automatically cleaned. In this embodiment, the process of automatically cleaning the filter net is also included, that is, the current dust accumulation of the air conditioner filter net can be obtained at this time. There are many ways to obtain the current dust accumulation of the air-conditioning filter. Existing methods for detecting the dust accumulation can be applied to this. For example: the current weight of the filter is obtained by comparing with the initial dead weight of the filter. Corresponding current dust accumulation.

Step 202: When the current dust accumulation amount is greater than the first set threshold, control the filter cleaning device installed on the filter to clean the filter.

In this embodiment, the filter cleaning device includes one or two of a filter vibration device and an ultrasonic cleaning device. In this way, if the current dust accumulation amount is greater than a set threshold, here is the first set threshold, the filter cleaning device installed on the filter can be controlled to operate, thereby cleaning the filter. For example, the filter vibration device is activated to vibrate the filter, thereby cleaning the dust on the filter, or the ultrasonic cleaning device is activated to clean the filter to reduce dust and dirt on the filter. Of course, the filter vibration device and the ultrasonic cleaning device can also be activated to clean the filter at the same time, further increasing the cleaning intensity.

It can be seen that in the embodiment of the present invention, when the current dust amount of the air conditioner air outlet is greater than the set dust amount threshold, and the current dust amount of the air conditioner filter is greater than the set threshold, the filter cleaning device installed on the filter can be controlled Filter cleaning, including vibration of the filter and/or ultrasonic cleaning of the filter, in this way, the automatic cleaning of the filter is achieved during the self-cleaning process, which increases the dust removal of the air conditioner and prevents the growth of bacteria inside the air conditioner , To further improve the safety of air conditioning use and user experience.

In this embodiment, as long as the current dust amount is greater than the set dust amount threshold, the current dust amount of the air conditioner filter can be obtained. In order to further improve the accuracy of air conditioner filter cleaning and reduce energy consumption, in another embodiment of the present invention, when it is determined that the current dust amount is greater than the set dust amount threshold, the current environmental information parameter value of the environment in which the air conditioner is located is first obtained; and When the current environmental information parameter value is greater than the set environmental information parameter threshold, the current dust accumulation of the air-conditioning filter is acquired. That is, only when the current dust amount is greater than the set dust amount threshold and the current environment information parameter value of the environment where the air conditioner is located is greater than the set environment information parameter threshold value, the current dust accumulation amount of the air conditioner filter is acquired.

Among them, the current environmental information parameter values include: CO2 content value, fine particulate matter concentration PM2.5 value, formaldehyde content value of one, two or more. Among them, if there are two or more parameter values, each parameter value can correspond to a parameter threshold, so that when only one current parameter value is greater than the corresponding parameter threshold, the current environmental information parameter value of the environment where the air conditioner is located can be determined Greater than the set environmental information parameter threshold; or, only when each current parameter value is greater than the corresponding parameter threshold, can it be determined that the current environmental information parameter value of the environment in which the air conditioner is located is greater than the set environmental information parameter threshold; or, for each current parameter The value is weighted average to obtain the average parameter value. If the average parameter value is greater than the set average parameter threshold, it can be determined that the current environmental information parameter value of the environment where the air conditioner is located is greater than the set environmental information parameter threshold value.

Of course, the sensor can be detected by the corresponding environmental information to obtain the corresponding current environmental information parameter value. In this way, only when the current dust amount is greater than the set dust amount threshold, and the current environment information parameter value of the environment where the air conditioner is located is greater than the set environment information parameter threshold value, the current dust accumulation amount of the air conditioner filter is acquired, and the filter cleaning process is performed, It can further improve the accuracy of air conditioning filter cleaning and reduce unnecessary energy consumption.

In an embodiment of the present invention, controlling the filter cleaning device installed on the filter to clean the filter does not only include controlling one or both of the filter vibration device and the ultrasonic cleaning device to clean the filter. It can also include the control of the air duct, that is, the fan blade foolproof device of the air conditioner, and the air outlet path of the air conditioner, so that the air conditioner wind blows from the inside to the outside when passing through the filter. By blowing air from the inside out, the dust or dirt cleaned on the filter net can be discharged from the air conditioner faster, which further improves the cleaning power of the filter net.

In another embodiment of the present invention, the threshold corresponding to the amount of dust accumulation can also be hierarchically divided, that is, when the current amount of dust accumulation is greater than the first set threshold value, the filter cleaning device installed on the filter screen is controlled to perform Cleaning, and when the current dust accumulation is greater than the second set threshold, not only control the filter cleaning device installed on the filter to clean the filter, but also increase the current wind speed of the air conditioner fan according to the first set ratio, The current operating frequency of the air-conditioning compressor is increased according to the second set ratio, where the second set threshold is greater than the first set threshold.

Since the second set threshold is greater than the first set threshold, it indicates that the air conditioner may be very dirty. At this time, it is necessary to clean not only the filter but also the internal unit evaporator, etc. At this time, the wind speed needs to be increased, and Increase the working frequency of the compressor. Preferably, the first set ratio may include: 10%, 20%, 30%, 40%, 50%, etc., and the second set ratio may include: 3%, 5%, 8%, 10%, 15% and so on. The specific first set ratio and second set ratio can be determined according to the performance parameters of the air conditioner and experimental data. It can be seen that since the filter, the internal machine evaporator, etc. can be cleaned at the same time, the effect of self-cleaning of the air conditioner is further improved, the dust removal of the air conditioner is increased, and the breeding of bacteria inside the air conditioner is eliminated, and the safety of the air conditioner is further improved and user experience.

Of course, when the current dust accumulation amount is greater than the second set threshold, controlling the filter cleaning device installed on the filter to clean the filter does not only include controlling one of the filter vibration device and the ultrasonic cleaning device or Two operations to clean the filter, and also include control of the air channel, that is, the fan blade foolproof device for the air conditioner, and the air outlet path of the air conditioner, so that the air conditioner passes through the filter from the inside out Hair dryer. By blowing air from the inside out, the dust or dirt cleaned on the filter net can be discharged from the air conditioner faster, which further improves the cleaning power of the filter net.

The following summarizes the operation flow into specific embodiments to illustrate the control method provided by the embodiments of the present invention.

In this embodiment, the air conditioner filter structure may be as shown in FIG. 1, and the filter cleaning device includes a filter vibration device and an ultrasonic cleaning device.

Fig. 3 is a flowchart of a method for controlling air conditioner self-cleaning according to an exemplary embodiment. As shown in Figure 3, the process of air conditioning self-cleaning control includes:

Step 301: After the air conditioner is turned on, the current amount of dust at the air outlet of the air conditioner is regularly detected.

Step 302: Determine whether the current dust amount is greater than the set dust amount threshold? If yes, go to step 303, otherwise, go back to step 301.

Step 303: Obtain the current environmental information parameter value of the environment where the air conditioner is located.

Step 304: Determine whether the current environmental information parameter value is greater than the set environmental information parameter threshold? If yes, go to step 305, otherwise, go back to step 301.

Step 305: Obtain the current dust accumulation of the air-conditioning filter.

Step 306: Determine whether the current dust accumulation is greater than the first set threshold? If yes, go to step 307, otherwise, go back to step 301.

Step 307: Determine whether the current dust accumulation is greater than the second set threshold? If yes, go to step 308, otherwise, go back to step 309.

Step 308: Control the operation of the filter vibration device and the ultrasonic cleaning device, and activate the fan blade foolproof device of the air conditioner, and control the air outlet path of the air conditioner, so that the air conditioner wind blows from the inside to the outside when passing through the filter, and the current air conditioner fan An increase in wind speed by 50% increases the current operating frequency of the air-conditioning compressor by 10%. This control flow ends.

Step 309: Control the operation of the filter vibration device and the ultrasonic cleaning device, and activate the fan blade foolproof device of the air conditioner, and control the air outlet path of the air conditioner, so that the air conditioner wind blows from the inside to the outside when passing through the filter.

It can be seen that in this embodiment, when the current dust amount at the air outlet of the air conditioner is greater than the set dust amount threshold, the current environmental information parameter value of the environment where the air conditioner is located is greater than the set environmental information parameter threshold value, and the current dust accumulation amount of the air conditioner filter is greater than the set When the threshold is set, the filter cleaning device installed on the filter can be controlled to clean the filter. In this way, the automatic cleaning of the filter can be achieved during the self-cleaning process, and the accuracy of air conditioning filter cleaning can be further improved and reduced. Unnecessary energy consumption. And when the current dust accumulation of the filter is very large, it can also clean the filter, the internal machine evaporator, etc., which can increase the dust removal of the air conditioner and prevent the growth of bacteria inside the air conditioner, which further improves the self-cleaning of the air conditioner. Effect, safety of air conditioning use and user experience.

According to the above process of air conditioner self-cleaning control, a device for air conditioner self-cleaning control can be constructed.

Fig. 4 is a block diagram of an air conditioner self-cleaning control device according to an exemplary embodiment. As shown in FIG. 4, the device may include: an acquisition unit 410 and a first control unit 420.

The acquiring unit 410 is configured to acquire the current dust accumulation amount of the air conditioner filter when the detected current dust amount of the air conditioner outlet is greater than the set dust amount threshold.

The first control unit 420 is used to control the filter cleaning device installed on the filter to clean the filter when the current dust accumulation amount is greater than the first set threshold, wherein the filter cleaning device includes a filter vibration device and ultrasonic waves One or two of the cleaning devices.

In an embodiment of the present invention, the obtaining unit 410 is specifically configured to obtain the current environmental information parameter value of the environment where the air conditioner is located; when the current environmental information parameter value is greater than the set environmental information parameter threshold, obtain the current dust accumulation amount of the air conditioner filter.

In an embodiment of the invention, the device further includes:

The second control unit is used to control the filter cleaning device installed on the filter to clean the filter when the current dust accumulation is greater than the second set threshold, and to adjust the current wind speed of the air conditioner fan according to the first set ratio Increase, increase the current operating frequency of the air conditioner compressor according to the second set ratio, where the second set threshold is greater than the first set threshold.

In an embodiment of the present invention, the first control unit 420 or the second control unit is also used to activate the fan blade foolproof device of the air conditioner and to control the air outlet path of the air conditioner, so that the air conditioner wind blows from the inside to the outside when passing through the filter.

The following describes the air conditioner self-cleaning control device in detail.

Fig. 5 is a block diagram of an air conditioner self-cleaning control device according to an exemplary embodiment. As shown in FIG. 4, the device may include: an acquisition unit 410 and a first control unit 420. The second control unit 430 is also included.

In this way, when the detected current dust amount of the air conditioner outlet is greater than the set dust amount threshold, and the detected current environment information parameter value of the environment where the air conditioner is located is greater than the set environment information parameter threshold value, the obtaining unit 410 may obtain the air conditioner filter The current amount of dust accumulation, for example: can be obtained by weight sensor.

When the current dust accumulation amount is greater than the first set threshold and less than or equal to the second set threshold, the first control unit 420 can control the operation of the filter vibration device and the ultrasonic cleaning device, and activate the fan foolproof device of the air conditioner. And control the air outlet path of the air conditioner, so that the air conditioner wind blows from the inside to the outside when passing through the filter. When the current dust accumulation is greater than the second set threshold, the second control unit 430 can control the operation of the filter vibration device and the ultrasonic cleaning device, and activate the fan foolproof device of the air conditioner, and control the air outlet path of the air conditioner, so that The air-conditioning air is blown from the inside out when passing through the filter, and the current air speed of the air-conditioning fan is increased by 40%, and the current operating frequency of the air-conditioning compressor is increased by 8%.

It can be seen that in this embodiment, when the current dust amount at the air outlet of the air conditioner is greater than the set dust amount threshold, the current environmental information parameter value of the environment where the air conditioner is located is greater than the set environmental information parameter threshold value, and the current dust accumulation amount of the air conditioner filter is greater than the set When the threshold is set, the filter cleaning device installed on the filter can be controlled to clean the filter. In this way, the automatic cleaning of the filter can be achieved during the self-cleaning process, and the accuracy of air conditioning filter cleaning can be further improved and reduced. Unnecessary energy consumption. And when the current dust accumulation of the filter is very large, at the same time, the filter, the internal machine evaporator, etc. can be cleaned at the same time, which can increase the dust removal of the air conditioner and prevent the growth of bacteria inside the air conditioner, which further improves the self-cleaning of the air conditioner. Effect, safety of air conditioning use and user experience.

In an embodiment of the present invention, an air conditioner self-cleaning control device is provided. The device is used for air conditioning, and the device includes:

processor;

Memory for storing processor executable instructions;

Among them, the processor is configured as:

An embodiment of the present invention provides a computer-readable storage medium having computer instructions stored thereon, characterized in that the instructions implement the steps of the above method when the instructions are executed by a processor.

Those skilled in the art should understand that the embodiments of the present invention may be provided as methods, systems, or computer program products. Therefore, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware. Moreover, the present invention may take the form of a computer program product implemented on one or more computer usable storage media (including but not limited to disk storage and optical storage, etc.) containing computer usable program code.

The present invention is described with reference to flowcharts and/or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each flow and/or block in the flowchart and/or block diagram and a combination of the flow and/or block in the flowchart and/or block diagram may be implemented by computer program instructions. These computer program instructions can be provided to the processor of a general-purpose computer, special-purpose computer, embedded processing machine, or other programmable data processing device to produce a machine that enables the generation of instructions executed by the processor of the computer or other programmable data processing device An apparatus for realizing the functions specified in one block or multiple blocks of one flow or multiple flows of a flowchart and/or one block or multiple blocks of a block diagram.

These computer program instructions may also be stored in a computer-readable memory that can guide a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture including an instruction device, the instructions The device implements the functions specified in one block or multiple blocks of the flowchart one flow or multiple flows and/or block diagrams.

These computer program instructions can also be loaded onto a computer or other programmable data processing device, so that a series of operating steps are performed on the computer or other programmable device to produce computer-implemented processing, which is executed on the computer or other programmable device The instructions provide steps for implementing the functions specified in one block or multiple blocks of the flowchart one flow or multiple flows and/or block diagrams.

It should be understood that the present invention is not limited to the processes and structures already described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the invention is only limited by the appended claims.

Claims

A method for self-cleaning control of air conditioners, characterized in that it includes:

When the detected current dust amount of the air conditioner air outlet is greater than the set dust amount threshold, obtain the current dust amount of the air conditioner filter;

When the current amount of accumulated dust is greater than the first set threshold, control the filter cleaning device installed on the filter to clean the filter, wherein the filter cleaning device includes a filter vibration device and an ultrasonic cleaning device One or two of them.
The method according to claim 1, wherein the acquiring the current dust accumulation of the air-conditioning filter includes:

Obtain the current environmental information parameter value of the environment where the air conditioner is located;

When the current environmental information parameter value is greater than the set environmental information parameter threshold, the current dust accumulation of the air-conditioning filter is acquired.
The method of claim 1, wherein the method further comprises:

When the current amount of accumulated dust is greater than the second set threshold, control the filter cleaning device installed on the filter to clean the filter, and increase the current wind speed of the air conditioner fan according to the first set ratio , The current operating frequency of the air-conditioning compressor is increased according to a second set ratio, wherein the second set threshold is greater than the first set threshold.
The method according to claim 1 or 3, wherein the controlling the filter cleaning device installed on the filter to clean the filter further comprises:

The fan blade foolproof device of the air conditioner is activated, and the air outlet path of the air conditioner is controlled so that the air conditioner wind blows from the inside to the outside when passing through the filter.
An air conditioner self-cleaning control device, characterized in that the device includes:

An obtaining unit, configured to obtain the current dust accumulation amount of the air conditioner filter when the detected current dust amount of the air conditioner outlet is greater than the set dust amount threshold;

The first control unit is used to control the filter cleaning device installed on the filter to clean the filter when the current dust accumulation amount is greater than the first set threshold, wherein the filter cleaning device includes a filter One or both of net vibration device and ultrasonic cleaning device.
The device according to claim 5, characterized in that

The acquiring unit is specifically configured to acquire the current environmental information parameter value of the environment in which the air conditioner is located; when the current environmental information parameter value is greater than the set environmental information parameter threshold, acquire the current dust accumulation amount of the air conditioner filter.
The device of claim 6, wherein the device further comprises:

The second control unit is used to control the filter cleaning device installed on the filter to clean the filter when the current dust accumulation amount is greater than the second set threshold, and according to the current wind speed of the air conditioner fan The first set ratio is increased to increase the current operating frequency of the air conditioner compressor according to the second set ratio, wherein the second set threshold is greater than the first set threshold.
The device according to claim 5 or 7, wherein

The first control unit or the second control unit is also used to activate the fan blade foolproof device of the air conditioner and to control the air outlet path of the air conditioner so that the air conditioner wind blows from the inside to the outside when passing through the filter.
A device for self-cleaning control of an air conditioner. The device is used for air conditioning. The device is characterized in that the device includes:

processor;

Memory for storing processor executable instructions;

Wherein, the processor is configured to:

When the detected current dust amount of the air conditioner air outlet is greater than the set dust amount threshold, obtain the current dust amount of the air conditioner filter;

When the current amount of accumulated dust is greater than the first set threshold, control the filter cleaning device installed on the filter to clean the filter, wherein the filter cleaning device includes a filter vibration device and an ultrasonic cleaning device One or two of them.
A computer-readable storage medium on which computer instructions are stored, characterized in that when the instructions are executed by a processor, the steps of the method of claims 1-4 are implemented.