CN114234394B - Control method, device, equipment, storage medium and product of air conditioner - Google Patents

Control method, device, equipment, storage medium and product of air conditioner Download PDF

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Publication number
CN114234394B
CN114234394B CN202111404183.XA CN202111404183A CN114234394B CN 114234394 B CN114234394 B CN 114234394B CN 202111404183 A CN202111404183 A CN 202111404183A CN 114234394 B CN114234394 B CN 114234394B
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CN
China
Prior art keywords
rotating speed
colony
air
air conditioner
humidity
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Active
Application number
CN202111404183.XA
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Chinese (zh)
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CN114234394A (en
Inventor
吕科磊
宋龙
吕福俊
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Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
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Application filed by Qingdao Haier Air Conditioner Gen Corp Ltd, Qingdao Haier Air Conditioning Electric Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Priority to CN202111404183.XA priority Critical patent/CN114234394B/en
Publication of CN114234394A publication Critical patent/CN114234394A/en
Priority to PCT/CN2022/100316 priority patent/WO2023093022A1/en
Application granted granted Critical
Publication of CN114234394B publication Critical patent/CN114234394B/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/0008—Control or safety arrangements for air-humidification
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The application belongs to the technical field of household appliances, and particularly relates to a control method, a control device, control equipment, a storage medium and a control product of an air conditioner. The application aims to solve the problems of complicated operation and poor operability of an air conditioner for adjusting air humidity. The application provides a control method of an air conditioner, after acquiring indoor air humidity and the number of colonies existing in the indoor, determining the target rotating speed of a water washing assembly according to the air humidity and the number of colonies, and controlling the water washing assembly to rotate according to the target rotating speed, so as to adjust the humidity of purified air blown through a hydrogen peroxide sterilizing assembly, thus the air passing through the water washing assembly can be purified, the water carried by the air can compensate the water in the reaction process of the hydrogen peroxide sterilizing assembly, the generation amount of hydrogen peroxide is increased, and the indoor environment and the interior of an air conditioner indoor unit are sterilized; the moisture contained in the purified air can also regulate the indoor humidity. In the process, manual operation of a user is not needed, and the operability of air conditioner control is improved.

Description

Control method, device, equipment, storage medium and product of air conditioner
Technical Field
The present application relates to the field of household appliances, and in particular, to a method, an apparatus, a device, a storage medium, and a product for controlling an air conditioner.
Background
As a home appliance, an air conditioner is widely used, which is capable of adjusting an indoor temperature, for example, increasing an indoor temperature or decreasing an indoor temperature.
With the continuous improvement of life quality, people's requirement on air conditioner no longer is limited to adjusting indoor temperature, and a water washing purification air conditioner that is provided with water washing device and can adjust indoor humidity has been developed, and it is realized for air to increase humidity simultaneously when purifying air by forming the water curtain in water washing device to the drive needs air that waits to purify to pass the water curtain.
When the existing water washing purification air conditioner works, the existing water washing purification air conditioner works according to preset working parameters, and the humidity in the air is constantly increased. However, when humidity and/or pollutants in the indoor environment change, for example, when heating is performed in a season, the indoor air humidity will change drastically, if the water-washing purification air conditioner is operated according to the preset working parameters, it is difficult to meet the requirement of the indoor environment on the air humidity, and the user needs to operate the control panel or the remote controller to manually adjust the working parameters of the air conditioner to adapt to the changed working environment, so that the operation is complicated, the operability is poor, and the humanization is not enough.
Disclosure of Invention
The embodiment of the application provides a control method, a device, equipment, a storage medium and a product of an air conditioner, which are used for solving the technical problems of complicated operation and poor operability of air conditioning air humidity in the prior art.
In a first aspect, an embodiment of the present application provides a control method of an air conditioner, where a hydrogen peroxide sterilization assembly and a water washing assembly are disposed, the method including:
acquiring indoor air humidity and the number of colonies existing in the indoor space, wherein an indoor unit of the air conditioner is positioned in the indoor space;
determining a target rotational speed of the water wash assembly based on the air humidity and the colony count;
and controlling the water washing assembly to rotate according to the target rotating speed so as to adjust the humidity of the purified air blown through the hydrogen peroxide sterilizing assembly.
In one possible embodiment, determining the target rotational speed of the water wash assembly based on the air humidity and the colony count comprises:
when the air humidity is smaller than or equal to a first preset threshold value, determining the target rotating speed as a first rotating speed;
when the air humidity is greater than or equal to a second preset threshold value, determining the target rotating speed as a second rotating speed; wherein the second preset threshold is greater than the first preset threshold, and the second rotational speed is less than the first rotational speed;
and when the air humidity is larger than the first preset threshold value and smaller than the second preset threshold value, determining the target rotating speed according to the colony number, the first rotating speed and the second rotating speed.
In one possible embodiment, the determining the target rotational speed according to the colony count, the first rotational speed, and the second rotational speed includes:
when the colony number is smaller than or equal to a preset colony number, determining that the target rotating speed is a third rotating speed, wherein the third rotating speed is smaller than the first rotating speed and larger than the second rotating speed;
when the colony count is larger than the preset colony count, acquiring colony change information of the indoor colony in a preset period and the current rotating speed of the washing assembly, and determining the target rotating speed according to the colony change information and the current rotating speed.
In one possible embodiment, the determining the target rotational speed according to the colony variation information includes:
if the change information indicates that the colony is reduced in the preset period and the reduction rate is smaller than a preset first rate, determining the sum of the current rotating speed and a first preset rotating speed as the target rotating speed;
and if the change information indicates that the colony is reduced in the preset period and the reduction rate is larger than a preset second rate, determining the difference between the current rotating speed and a second preset rotating speed as the target rotating speed, wherein the second rate is larger than the first rate.
In one possible embodiment, the method further comprises:
acquiring at least one colony location of a colony within the chamber;
and controlling the air conditioner to blow according to the number of the colony positions and the at least one colony position.
In one possible embodiment, said controlling said air conditioner to blow according to said number of colony positions and said at least one colony position comprises:
if the number of the colony positions is 1, determining a target air outlet direction of the air conditioner according to the colony positions, and adjusting the air outlet direction of the air conditioner to the target air outlet direction, wherein the target air outlet direction faces the positions of the colonies;
if the number of the colony positions is larger than 1, determining a wind sweeping path according to the at least one colony position, and controlling the air conditioner to sweep wind according to the wind sweeping path.
In a second aspect, an embodiment of the present application provides a control device for an air conditioner, where the air conditioner is provided with a hydrogen peroxide sterilization assembly and a water washing assembly, and the control device for an air conditioner includes an acquisition module, a determination module, and a control module, where:
the acquisition module is used for acquiring indoor air humidity and the number of colonies existing in the indoor space, and the indoor unit of the air conditioner is positioned in the indoor space;
the determining module is used for determining the target rotating speed of the washing component according to the air humidity and the colony number;
the control module is used for controlling the water washing assembly to rotate according to the target rotating speed so as to adjust the humidity of purified air blown through the hydrogen peroxide sterilizing assembly.
In some possible implementations, the determining module is specifically configured to,
when the air humidity is smaller than or equal to a first preset threshold value, determining the target rotating speed as a first rotating speed;
when the air humidity is greater than or equal to a second preset threshold value, determining the target rotating speed as a second rotating speed; wherein the second preset threshold is greater than the first preset threshold, and the second rotational speed is less than the first rotational speed;
and when the air humidity is larger than the first preset threshold value and smaller than the second preset threshold value, determining the target rotating speed according to the colony number, the first rotating speed and the second rotating speed.
In some possible implementations, the determining module is specifically configured to,
when the colony number is smaller than or equal to a preset colony number, determining that the target rotating speed is a third rotating speed, wherein the third rotating speed is smaller than the first rotating speed and larger than the second rotating speed;
when the colony count is larger than the preset colony count, acquiring colony change information of the indoor colony in a preset period and the current rotating speed of the washing assembly, and determining the target rotating speed according to the colony change information and the current rotating speed.
In some possible implementations, the determining module is specifically configured to,
if the change information indicates that the colony is reduced in the preset period and the reduction rate is smaller than a preset first rate, determining the sum of the current rotating speed and a first preset rotating speed as the target rotating speed;
and if the change information indicates that the colony is reduced in the preset period and the reduction rate is larger than a preset second rate, determining the difference between the current rotating speed and a second preset rotating speed as the target rotating speed, wherein the second rate is larger than the first rate.
In some possible implementations, the acquisition module is further configured to acquire at least one colony location of a colony within the chamber;
the control module is also used for controlling the air conditioner to blow according to the number of the colony positions and the at least one colony position.
In some possible implementations, the control module is specifically configured to determine, according to the colony positions, a target air outlet direction of the air conditioner if the number of colony positions is 1, and adjust the air outlet direction of the air conditioner to the target air outlet direction, where the target air outlet direction is toward the colony position;
if the number of the colony positions is larger than 1, determining a wind sweeping path according to the at least one colony position, and controlling the air conditioner to sweep wind according to the wind sweeping path.
In a third aspect, an embodiment of the present application provides a control apparatus of an air conditioner, including: a processor, a memory;
the memory stores a computer program;
the processor executes the computer program stored in the memory to implement the control method of an air conditioner according to any one of the first aspect.
In a fourth aspect, an embodiment of the present application further provides a computer-readable storage medium, where computer-executable instructions are stored, where the computer-executable instructions are used to implement the control method of the air conditioner according to the first aspect when the computer-executable instructions are executed by a processor.
In a fifth aspect, an embodiment of the present application further provides a computer program product, including a computer program, which when executed by a processor implements the control method of an air conditioner according to any one of the first aspects.
The embodiment of the application provides a control method, a device, equipment, a storage medium and a product of an air conditioner, wherein after the indoor air humidity and the indoor colony number are obtained, the target rotating speed of a water washing assembly is determined according to the air humidity and the colony number, and the water washing assembly is controlled to rotate according to the target rotating speed, so that the humidity of purified air blown through a hydrogen peroxide sterilizing assembly is adjusted, the air passing through the water washing assembly can be purified, the water carried by the air can compensate the water in the reaction process of the hydrogen peroxide sterilizing assembly, the generation amount of hydrogen peroxide is increased, and the indoor environment and the interior of an air conditioner are sterilized; the moisture contained in the purified air can also regulate the indoor humidity. In the process, the air conditioner can automatically adjust and control the target rotating speed of the water washing component according to the air humidity and the colony number without manual operation of a user, and the operability of air conditioner control is improved.
Drawings
Fig. 1 is a schematic view of an application scenario provided in an embodiment of the present application;
fig. 2 is a flow chart of a control method of an air conditioner according to an embodiment of the present application;
fig. 3 is a schematic diagram of another control method of an air conditioner according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a control device of an air conditioner according to an embodiment of the present application;
fig. 5 is a schematic hardware structure of a control device of an air conditioner according to an embodiment of the present application.
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 do not represent all implementations consistent with the application. Rather, they are merely examples of apparatus and methods consistent with aspects of the application as detailed in the accompanying claims.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
When the existing water washing purification air conditioner works, the existing water washing purification air conditioner works according to preset working parameters, and the humidity in the air is constantly increased. However, when humidity and/or pollutants in the indoor environment change, for example, when heating is performed in a season, the indoor air humidity will change drastically, if the water-washing purification air conditioner is operated according to the preset working parameters, it is difficult to meet the requirement of the indoor environment on the air humidity, and the user needs to operate the control panel or the remote controller to manually adjust the working parameters of the air conditioner to adapt to the changed working environment, so that the operation is complicated, the operability is poor, and the humanization is not enough.
In view of the above, the embodiment of the application provides a control method of an air conditioner, which determines a target rotation speed of a washing component according to indoor air humidity and colony number. Specifically, when the indoor air humidity is smaller than or equal to a first preset threshold value, or when the indoor air humidity is larger than or equal to a second preset threshold value, or when the indoor air humidity is between the first preset threshold value and the second preset threshold value and the colony number is smaller than or equal to the preset colony number, the target rotating speed is determined according to the air humidity, so that the washing component of the air conditioner rotates according to the target rotating speed, and the indoor humidity is increased. When the indoor air humidity is between a first preset threshold value and a second preset threshold value and the colony number is larger than the preset colony number, determining a target rotation speed by combining the colony number, the first rotation speed and the second rotation speed so as to sterilize the indoor colony number. According to the control method of the air conditioner, the rotating speed of the washing assembly can be adjusted according to the indoor air humidity and the colony number, so that the indoor humidity can be automatically adjusted, and sterilization is carried out indoors. Wherein the first preset threshold is less than the second preset threshold.
The sterilization component arranged in the air conditioner provided by the embodiment of the application is a hydrogen peroxide sterilization component, and under the action of a catalyst, water and oxygen react to generate hydrogen peroxide, and the hydrogen peroxide can kill enterococcus (VRE), klebsiella pneumoniae, acinetobacter baumannii, pseudomonas aeruginosa, candida albicans, enterobacter and the like. Generally, for a hydrogen peroxide sterilization component, the water content in the air is low, and the hydrogen peroxide generated by simply utilizing the water content in the air and the oxygen is too little, so that the sterilization effect is not obvious. According to the embodiment of the application, the hydrogen peroxide sterilizing component is arranged on the air outlet pipeline of the water washing component, the humidity of air is increased after the air passes through the water washing component, the water content in the air is sufficient, and the hydrogen peroxide amount generated by the hydrogen peroxide sterilizing component is improved, so that the hydrogen peroxide sterilizing component can effectively sterilize. The water washing component can not only purify air and improve indoor air humidity, but also perform moisture compensation for the hydrogen peroxide sterilization component. In addition, in the sterilization process, the indoor humidity is continuously improved by the water washing assembly, and the indoor humidity is ensured while the sterilization is performed.
Next, an application scenario of an embodiment of the present application will be described with reference to fig. 1.
Fig. 1 is a schematic diagram of an application scenario provided in an embodiment of the present application. Referring to fig. 1, the method includes: an air conditioner 101. The air conditioner 101 is internally provided with a hydrogen peroxide sterilization component 103 and a water washing component 102, wherein the water washing component 102 forms a water curtain, and the water washing component 102 is provided with a fan to drive air to pass through the water curtain so as to increase the moisture content in the air; then, after the air carrying a large amount of moisture passes through the hydrogen peroxide sterilizing module 103, the water and oxygen generate hydrogen peroxide under the action of the catalyst of the hydrogen peroxide sterilizing module 103, and the air carries the hydrogen peroxide and the moisture to blow into a room. The rotational speed of the water washing assembly 102 is controlled to adjust the indoor humidity and sterilization effect. When the indoor air humidity is between a first preset threshold value and a second preset threshold value and the number of colonies existing in the indoor air humidity exceeds the preset number of colonies, determining a target rotating speed according to colony change information of the number of colonies in a preset period and the current rotating speed of the washing assembly. Like this, the air conditioner can be according to indoor humidity and colony number, and the air humidity in the automatically regulated room not only can guarantee indoor air humidity, can also disinfect, need not user's manual operation, improves the maneuverability of air conditioner.
The technical scheme shown in the application is described in detail by specific examples. It should be noted that the following embodiments may exist alone or in combination with each other, and for the same or similar content, the description will not be repeated in different embodiments.
Fig. 2 is a flow chart of a control method of an air conditioner according to an embodiment of the present application. Referring to fig. 2, the method may include:
s201, acquiring the indoor air humidity and the number of colonies existing in the indoor air humidity.
The execution body of the embodiment of the application can be an air conditioner or a control device of the air conditioner arranged in the air conditioner. Alternatively, the control device of the air conditioner may be implemented by software, or may be implemented by a combination of software and hardware.
The air conditioner is characterized in that a water washing component and a hydrogen peroxide sterilization component are arranged in an indoor unit. Wherein, the washing subassembly can wash and purify the air to the humidity of air conditioner increases. Illustratively, the water wash assembly is capable of generating a water curtain and driving air through the water curtain to remove hair, dust, etc. from the air.
The water washing assembly may include a water tank and a fan, wherein the water tank may generate a water curtain, e.g., a motor and fan blades are disposed in the water tank, the motor drives the fan blades to rotate, and the fan blades rotate to convert water in the water tank into the water curtain. The fan is used for sucking indoor air into the indoor unit, driving the air to pass through the water curtain and then blowing the air into the room after passing through the hydrogen peroxide sterilizing component.
The indoor unit of the air conditioner in the embodiment of the application is positioned indoors, that is, the air humidity in the room where the indoor unit of the air conditioner is positioned and the colony number existing in the room are obtained. For example, if the indoor unit of the air conditioner is installed in a living room, acquiring the air humidity and the colony number in the living room; and the indoor unit of the air conditioner is arranged in the bedroom, so that the air humidity and the colony number in the bedroom are obtained.
Air humidity is understood to be the water content in the air. The less water vapor is contained in a volume of air at a certain temperature, the drier the air is; the more water vapor, the more humid the air. There are various ways of characterizing air humidity, such as relative humidity, water vapor pressure, dew point temperature, etc. Illustratively, in embodiments of the present application, the air humidity is a relative humidity.
The outside of the casing of the indoor unit of the air conditioner can be provided with a humidity sensor, and the indoor air humidity is obtained through the humidity sensor. The humidity sensor can be a resistance type humidity sensor, a capacitance type humidity sensor and the like, moisture in the air is adsorbed on the humidity sensor, and the humidity sensor can determine the humidity in the air according to the change value of resistance or capacitance. Or, the temperature and humidity detection equipment is arranged indoors and is communicated with the control device of the air conditioner, and the control device of the air conditioner obtains the indoor air humidity by receiving the indoor air humidity detected by the temperature and humidity detection equipment.
Optionally, the colony detector can be utilized to detect the colony number that exists in the room to confirm the colony number that exists in the room, the colony detector can be installed on indoor wall body or furniture surface, and the colony detector carries out data transmission through wireless communication mode with the indoor set of air conditioner, and the air conditioner is through receiving the testing result of colony detector, confirms the colony number that exists in the room.
S202, determining the target rotating speed of the water washing assembly according to the air humidity and the colony number.
Illustratively, determining an initial rotational speed of the water wash assembly based on the air humidity and a mapping between the air humidity and the rotational speed; and correcting the initial rotating speed according to the colony number to obtain a target rotating speed, and thus setting the device and simultaneously considering the influence of air humidity and the colony number on the rotating speed of the washing assembly to improve the accuracy of the confirmation of the rotating speed of the washing assembly.
The current air humidity level range is determined according to the air humidity, and when the current air humidity is within the preset range, the target rotating speed of the washing assembly is adjusted according to the colony number, so that sterilization can be performed on the premise of guaranteeing the indoor air humidity, and the adjustment of the humidity is prevented from being influenced by the sterilization.
S203, controlling the water washing assembly to rotate according to the target rotating speed so as to adjust the humidity of the purified air blown through the hydrogen peroxide sterilizing assembly.
The step can be understood as that the fan of the water washing assembly is controlled to rotate according to the target rotating speed, so that the humidity of the purified air blown through the hydrogen peroxide sterilizing assembly is adjusted, and therefore, the air humidity blown through the hydrogen peroxide sterilizing assembly is adjusted by the water washing assembly at the colleagues who purify air and adjust indoor humidity, and the sterilizing efficiency is adjusted.
The embodiment of the application provides a control method of an air conditioner, which comprises the steps of determining the target rotating speed of a water washing assembly according to the air humidity and the number of colonies existing in the room after acquiring the air humidity and the number of colonies existing in the room, and controlling the water washing assembly to rotate according to the target rotating speed, so that the humidity of purified air blown through a hydrogen peroxide sterilizing assembly is adjusted, the air passing through the water washing assembly can be purified, moisture carried by the air can compensate the moisture in the reaction process of the hydrogen peroxide sterilizing assembly, the generation amount of hydrogen peroxide is increased, and the indoor environment and the interior of an air conditioner indoor unit are sterilized; the moisture contained in the purified air can also regulate the indoor humidity. In the process, the air conditioner can automatically adjust and control the target rotating speed of the water washing component according to the air humidity and the colony number without manual operation of a user, and the operability of air conditioner control is improved.
The control method of the air conditioner will be described in detail with reference to fig. 3, based on the embodiment shown in fig. 2.
Fig. 3 is a schematic diagram of another control method of an air conditioner according to an embodiment of the present application. Referring to fig. 3, the method includes:
s301, acquiring the indoor air humidity and the number of colonies existing in the indoor air humidity.
It should be noted that the execution of step S301 may refer to the execution of step S201, and will not be described herein.
S302, judging whether the air humidity is larger than a first preset threshold value.
The first preset threshold is a preset air humidity threshold, for example, the first preset threshold may be 40%.
Executing step S304 when the air humidity is greater than a first preset threshold, i.e. when step S302 is yes; when the air humidity is less than or equal to the first preset threshold value, i.e., when step S302 is no, step S303 is performed.
S303, determining the target rotating speed as a first rotating speed.
This step may be understood as determining the target rotational speed as the first rotational speed when the air humidity is less than or equal to the first preset threshold value. That is, when the indoor air humidity is less than or equal to the first preset threshold, the rotational speed of the water washing assembly is the first rotational speed. The first rotation speed may be R1 to allow the wind speed of the washing assembly to reach 6m/s, thereby rapidly increasing the indoor humidity.
S304, judging whether the air humidity is smaller than a second preset threshold value.
The second preset threshold is a preset air humidity threshold, which is greater than the first preset threshold, for example, the second preset threshold may be 60%.
Executing step S306 when the air humidity is less than a second preset threshold, namely, when step S304 is yes; when the air humidity is greater than or equal to the second preset threshold value, i.e., no in step S304, step S305 is performed.
S305, determining the target rotating speed as a second rotating speed.
The second rotational speed is less than the first rotational speed. The second rotational speed may be R2 to achieve a wind speed of the water wash assembly of 2m/s.
This step may be understood as determining that the target rotational speed is the second rotational speed when the air humidity is greater than or equal to the second preset threshold value. That is, when the air humidity in the room is greater than or equal to the second preset threshold, the rotational speed of the water washing assembly is the second rotational speed.
The second preset threshold value is larger than the first preset threshold value, and the second rotating speed is smaller than the first rotating speed, namely, when the air humidity is smaller, the rotating speed of the water washing assembly is larger, so that the indoor humidity can be quickly increased; when the air humidity is high, the rotating speed of the water washing assembly is low, and the indoor humidity can be slowly increased.
S306, judging whether the colony count is larger than the preset colony count.
This step is understood to mean that the humidity of the air in the room is atAnd when the first preset threshold value is between the second preset threshold value, judging the size relation between the number of the indoor colonies and the number of the preset colonies. The preset colony count is a preset colony count threshold, for example, the preset colony count can be 2500EA/m 3 。
Executing step S308 when the colony number is greater than the preset colony number, namely, when the step S306 is yes; when the colony count is less than or equal to the preset colony count, i.e., when step S306 is no, step S307 is performed.
S307, determining the target rotating speed as a third rotating speed.
The third rotational speed is less than the first rotational speed, and the third rotational speed is greater than the second rotational speed. This step can be understood as determining that the target rotational speed of the washing assembly is the third rotational speed to adjust the indoor air humidity without sterilizing when the number of colonies is less than or equal to the preset number of colonies.
S308, acquiring colony change information of indoor colonies in a preset period and the current rotating speed of the washing assembly, and determining the target rotating speed according to the colony change information and the current rotating speed.
And when the colony number is larger than a preset threshold value, determining a target rotating speed according to the colony number, the first rotating speed and the second rotating speed.
Acquiring colony change information of indoor colonies in a preset period, for example, acquiring a first colony number existing in the indoor at a time T1; at the time T2, acquiring a second colony number existing indoors; the ratio of the difference between the second colony count and the first colony count to the time difference between the time T2 and the time T1 is the rate of change of the colonies between the time T2 and the time T1.
According to the embodiment of the application, the current rotating speed of the water washing component can be obtained through the sensor; or determining the current rotating speed of the water washing assembly according to the current control instruction of the water washing assembly.
Specifically, the method can determine the target rotating speed according to the colony change information and the current rotating speed by the following steps:
if the change information indicates that the colony is decreased within the preset period, that is, the second colony count is smaller than the first colony count; and when the reduction rate is smaller than a preset first rate, determining the sum of the current rotating speed and a first preset rotating speed as the target rotating speed. That is, when the rate of decrease in the number of colonies between time T2 and time T1 is less than the preset rate, the rotational speed is increased by the first preset rotational speed based on the current rotational speed of the washing assembly. The target rotational speed at this time is equal to the sum of the current rotational speed of the washing assembly and the first preset rotational speed.
When the rate of decrease in the number of colonies does not reach the first rate, the rotational speed of the water washing assembly is increased to increase the humidity of the purified air blown through the hydrogen peroxide sterilizing assembly, thereby increasing the amount of hydrogen peroxide generated, thereby increasing the sterilization rate.
If the change information indicates that the colony is decreased within the preset period, that is, the second colony count is smaller than the first colony count; and when the reduction rate is greater than a preset second rate, determining the difference between the current rotating speed and the first preset rotating speed as the target rotating speed. Wherein the second rate is greater than the first rate. When the reduction rate of the colony count between the time T2 and the time T1 is larger than the preset rate, the rotating speed of the washing assembly is larger, so that the indoor humidity is overlarge, and the rotating speed is reduced on the basis of the current rotating speed of the washing assembly at the moment, so that the indoor humidity is in the preset range. The specific values of the second preset rotating speed and the first preset rotating speed are not limited in the embodiment of the application.
When the reduction rate of the colony count exceeds the second rate, the rotating speed of the water washing assembly is reduced so as to reduce the humidity of purified air blown through the hydrogen peroxide sterilizing assembly, and the indoor humidity is prevented from being overlarge while sterilization is carried out.
The air blown out by the water washing assembly passes through the hydrogen peroxide sterilizing assembly, so that the blown air contains a small amount of hydrogen peroxide and has a sterilizing effect even if the moisture in the air is relatively small, and the colony number is reduced.
And S309, controlling the water washing assembly to rotate according to the target rotating speed so as to adjust the humidity of the purified air blown through the hydrogen peroxide sterilizing assembly.
It should be noted that the execution of step S309 may refer to the execution of step S203, and will not be described herein.
According to the control method of the air conditioner, when the indoor air humidity is smaller than or equal to the first preset threshold value, the target rotating speed is determined to be the first rotating speed; when the indoor air humidity is greater than or equal to a second preset threshold value, determining that the target rotating speed is a second rotating speed, wherein the second rotating speed is smaller than the first rotating speed; and when the indoor air humidity is between the first preset threshold value and the second preset threshold value, determining the target rotating speed of the washing assembly according to the colony number, the first rotating speed and the second rotating speed. In the process, when the air humidity is too high or too low, determining the target rotating speed as a set value, and preferentially adjusting the indoor humidity; and when the air humidity is in a range between a first preset threshold value and a second preset threshold value, the target rotating speed of the washing assembly is adjusted by considering the number of the colonies, and indoor colonies are sterilized while the indoor humidity is adjusted. So set up, both can guarantee indoor air humidity, can also disinfect indoor bacterial colony, need not the manual regulation of user, improve air conditioner control's maneuverability.
In some possible implementations, the control method of the air conditioner according to the embodiment of the application further includes controlling a direction in which the air conditioner blows according to the location of the colony.
Step 1: at least one colony location of a colony within the chamber is obtained. For example, colonies often have a form, a picture is taken by an imaging device, and the position of the colony is determined according to an image recognition technique. For another example, the position of the colony is determined based on the direction in which the number of colonies detected by the colony detector is large.
Step 2: and controlling the air conditioner to blow according to the number of the colony positions and the at least one colony position.
Specifically, if the number of the colony positions is 1, determining a target air outlet direction of the air conditioner according to the colony positions, and adjusting the air outlet direction of the air conditioner to the target air outlet direction, wherein the target air outlet direction faces the positions of the colonies, so that blown air containing hydrogen peroxide is directly blown to the positions of the colonies, and the sterilization rate is improved.
If the number of the colony positions is larger than 1, determining a wind sweeping path according to the at least one colony position, and controlling the air conditioner to sweep wind according to the wind sweeping path. That is, there are colonies at a plurality of positions in the room at this time, and the wind sweeping path of the air conditioner is determined based on the positions of the plurality of colonies. For example, three colonies of ABC are respectively located from left to right opposite to the air outlet of the air conditioner, and may be blown along a path from left to right or along a path from right to left.
According to the air conditioner, the air outlet direction of the air conditioner is controlled according to the colony positions, so that the air is blown towards the colony positions, and the sterilization efficiency is improved.
Fig. 4 is a schematic structural diagram of a control device for an air conditioner according to an embodiment of the present application. The control device 400 of the air conditioner may be provided in an air conditioner in which a hydrogen peroxide sterilization assembly and a water washing assembly are provided. Referring to fig. 4, the control device 400 of the air conditioner may include an acquisition module 401, a determination module 402, and a control module 403, wherein:
the acquiring module 401 is configured to acquire an indoor air humidity and a colony number existing in the indoor, where an indoor unit of the air conditioner is located;
the determining module 402 is configured to determine a target rotational speed of the washing assembly based on the air humidity and the colony count;
the control module 403 is configured to control the water washing assembly to rotate at the target rotational speed to adjust the humidity of the purified air blown through the hydrogen peroxide sterilization assembly.
In some possible implementations, the determining module 402 is specifically configured to,
when the air humidity is smaller than or equal to a first preset threshold value, determining the target rotating speed as a first rotating speed;
when the air humidity is greater than or equal to a second preset threshold value, determining the target rotating speed as a second rotating speed; wherein the second preset threshold is greater than the first preset threshold, and the second rotational speed is less than the first rotational speed;
and when the air humidity is larger than the first preset threshold value and smaller than the second preset threshold value, determining the target rotating speed according to the colony number, the first rotating speed and the second rotating speed.
In some possible implementations, the determining module 402 is specifically configured to,
when the colony number is smaller than or equal to a preset colony number, determining that the target rotating speed is a third rotating speed, wherein the third rotating speed is smaller than the first rotating speed and larger than the second rotating speed;
when the colony count is larger than the preset colony count, acquiring colony change information of the indoor colony in a preset period and the current rotating speed of the washing assembly, and determining the target rotating speed according to the colony change information and the current rotating speed.
In some possible implementations, the determining module 402 is specifically configured to,
if the change information indicates that the colony is reduced in the preset period and the reduction rate is smaller than a preset first rate, determining the sum of the current rotating speed and a first preset rotating speed as the target rotating speed;
and if the change information indicates that the colony is reduced in the preset period and the reduction rate is larger than a preset second rate, determining the difference between the current rotating speed and a second preset rotating speed as the target rotating speed, wherein the second rate is larger than the first rate.
In some possible implementations, the acquisition module 401 is further configured to acquire at least one colony location of a colony within the chamber;
the control module 403 is further configured to control the air conditioner to blow according to the number of colony positions and the at least one colony position.
In some possible implementations, the control module 403 is specifically configured to determine, according to the colony positions, a target air outlet direction of the air conditioner if the number of colony positions is 1, and adjust the air outlet direction of the air conditioner to the target air outlet direction, where the target air outlet direction is towards the colony position;
if the number of the colony positions is larger than 1, determining a wind sweeping path according to the at least one colony position, and controlling the air conditioner to sweep wind according to the wind sweeping path.
The control device of the air conditioner provided by the embodiment of the application can execute the technical scheme shown in the embodiment of the method, and has similar principle and beneficial effects, and the description is omitted here.
Fig. 5 is a schematic hardware structure of a control device of an air conditioner according to an embodiment of the present application. Referring to fig. 5, the control apparatus 500 of the air conditioner may include: a processor 501 and a memory 502, wherein the processor 501 and the memory 502 may communicate; illustratively, the processor 501 and the memory 502 are in communication via a communication bus 503, the memory 502 is used for storing a computer program, and the processor 501 is used for calling the computer program in the memory 502 to execute the control method of the air conditioner shown in any of the above-mentioned method embodiments.
Optionally, the control device 500 of the air conditioner may further include a communication interface, which may include a transmitter and/or a receiver.
Alternatively, the processor may be a central processing unit (Central Processing Unit, CPU), but may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of a method disclosed in connection with the embodiments of the present application may be embodied directly in a hardware processor for execution, or in a combination of hardware and software modules in the processor for execution.
An embodiment of the present application provides an air conditioner including a control apparatus of the air conditioner as shown in fig. 5.
Embodiments of the present application provide a computer-readable storage medium having stored thereon computer-executable instructions; the computer-executable instructions, when executed by a processor, are for implementing the control method of an air conditioner as described in any of the above embodiments.
An embodiment of the present application provides a computer program product, which includes a computer program, and when the computer program is executed by a processor, implements the control method of an air conditioner according to any of the above embodiments.
In the several embodiments provided by the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in hardware plus software functional units.
The integrated units implemented in the form of software functional units described above may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium, and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) to perform part of the steps of the methods according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of the functional modules is illustrated, and in practical application, the above-described functional allocation may be performed by different functional modules according to needs, i.e. the internal structure of the apparatus is divided into different functional modules to perform all or part of the functions described above. The specific working process of the above-described device may refer to the corresponding process in the foregoing method embodiment, which is not described herein again.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.

Claims (7)

1. A control method of an air conditioner, wherein a hydrogen peroxide sterilization assembly and a water washing assembly are arranged in the air conditioner, the method comprising:
acquiring indoor air humidity and the number of colonies existing in the indoor space, wherein an indoor unit of the air conditioner is positioned in the indoor space;
determining a target rotational speed of the water wash assembly based on the air humidity and the colony count;
controlling the water washing assembly to rotate according to the target rotating speed so as to adjust the humidity of purified air blown through the hydrogen peroxide sterilizing assembly;
determining a target rotational speed of the water wash assembly based on the air humidity and the colony count, comprising:
when the air humidity is smaller than or equal to a first preset threshold value, determining the target rotating speed as a first rotating speed;
when the air humidity is greater than or equal to a second preset threshold value, determining the target rotating speed as a second rotating speed; wherein the second preset threshold is greater than the first preset threshold, and the second rotational speed is less than the first rotational speed;
when the air humidity is greater than the first preset threshold value and less than the second preset threshold value, and when the colony count is less than or equal to a preset colony count, determining the target rotating speed to be a third rotating speed, wherein the third rotating speed is less than the first rotating speed and greater than the second rotating speed;
when the colony count is larger than the preset colony count, acquiring colony change information of the indoor colony in a preset period and the current rotating speed of the washing assembly, and determining the target rotating speed according to the colony change information and the current rotating speed.
2. The method of claim 1, wherein said determining said target rotational speed from said colony variation information and said current rotational speed comprises:
if the change information indicates that the colony is reduced in the preset period and the reduction rate is smaller than a preset first rate, determining the sum of the current rotating speed and a first preset rotating speed as the target rotating speed;
and if the change information indicates that the colony is reduced in the preset period and the reduction rate is larger than a preset second rate, determining the difference between the current rotating speed and a second preset rotating speed as the target rotating speed, wherein the second rate is larger than the first rate.
3. The method according to claim 1 or 2, characterized in that the method further comprises: acquiring at least one colony location of a colony within the chamber;
and controlling the air conditioner to blow according to the number of the colony positions and the at least one colony position.
4. A method according to claim 3, wherein said controlling said air conditioning blower according to said number of colony positions and said at least one colony position comprises:
if the number of the colony positions is 1, determining a target air outlet direction of the air conditioner according to the colony positions, and adjusting the air outlet direction of the air conditioner to the target air outlet direction, wherein the target air outlet direction faces the positions of the colonies;
if the number of the colony positions is larger than 1, determining a wind sweeping path according to the at least one colony position, and controlling the air conditioner to sweep wind according to the wind sweeping path.
5. A control device of an air conditioner, wherein a hydrogen peroxide sterilization assembly and a water washing assembly are arranged in the air conditioner, the device comprising: the device comprises an acquisition module, a determination module and a control module;
the acquisition module is used for acquiring indoor air humidity and the number of colonies existing in the indoor space, and the indoor unit of the air conditioner is positioned in the indoor space;
the determining module is used for determining the target rotating speed of the washing component according to the air humidity and the colony number;
the control module is used for controlling the water washing assembly to rotate according to the target rotating speed so as to adjust the humidity of purified air blown through the hydrogen peroxide sterilizing assembly;
the determining module is specifically configured to determine that the target rotation speed is a first rotation speed when the air humidity is less than or equal to a first preset threshold;
when the air humidity is greater than or equal to a second preset threshold value, determining the target rotating speed as a second rotating speed; wherein the second preset threshold is greater than the first preset threshold, and the second rotational speed is less than the first rotational speed;
when the air humidity is greater than the first preset threshold value and less than the second preset threshold value, and when the colony count is less than or equal to a preset colony count, determining the target rotating speed to be a third rotating speed, wherein the third rotating speed is less than the first rotating speed and greater than the second rotating speed;
when the colony count is larger than the preset colony count, acquiring colony change information of the indoor colony in a preset period and the current rotating speed of the washing assembly, and determining the target rotating speed according to the colony change information and the current rotating speed.
6. A control apparatus of an air conditioner, comprising: a processor and a memory;
the memory is used for storing a computer program;
the processor is configured to execute a computer program stored in the memory to implement the control method of an air conditioner according to any one of claims 1 to 4.
7. A computer-readable storage medium, wherein computer-executable instructions are stored in the computer-readable storage medium, which when executed by a processor, are for implementing the control method of the air conditioner of any one of claims 1 to 4.
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