CN115013933A - Air conditioner sterilization method, controller, air conditioner and sterilization system - Google Patents
Air conditioner sterilization method, controller, air conditioner and sterilization system Download PDFInfo
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- CN115013933A CN115013933A CN202210769986.3A CN202210769986A CN115013933A CN 115013933 A CN115013933 A CN 115013933A CN 202210769986 A CN202210769986 A CN 202210769986A CN 115013933 A CN115013933 A CN 115013933A
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- 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
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- 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
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- 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
- F24F11/65—Electronic processing for selecting an operating mode
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- 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
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
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- 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
- F24F11/88—Electrical aspects, e.g. circuits
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- 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
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The application provides a sterilization method, a controller, an air conditioner and a sterilization system of the air conditioner. The method comprises the following steps: acquiring a moisture related parameter in a preset area of the air conditioner, wherein the moisture related parameter comprises humidity, and the preset area comprises an evaporator of the air conditioner, a filter screen of the air conditioner and a gap between the evaporator and the filter screen; and under the condition that the humidity is greater than or equal to the humidity threshold value, reducing the moisture in the preset area until the humidity is less than the humidity threshold value so as to sterilize the air conditioner. In this scheme, through the humidity in the predetermined region of monitoring air conditioner to carry out the degerming according to humidity, can restrain mycotic growth in the source, can reach better degerming effect.
Description
Technical Field
The application relates to the field of air conditioner sterilization, in particular to a sterilization method, a controller, a computer readable storage medium, an air conditioner and a sterilization system of the air conditioner.
Background
With the higher living standard, people's demand for air conditioners is not limited to the demand for cooling and heating. People need a comfortable and healthy air conditioner, water drops or even accumulated water exist in an air conditioner evaporator and a filter screen after the air conditioner is used, if the accumulated water is not timely treated, mildew and the like are bred in the air conditioner, the evaporator and/or the filter screen can be adhered with mildew for a long time, odor can be generated, and the air blown out by the air conditioner also has peculiar smell.
The traditional intelligent cleaning of the air conditioner only uses a frosting and heating means to remove dirt, but the method cannot be controlled according to the water accumulation condition of an evaporator and/or a filter screen, and only can remove dust and cannot remove mould.
And dirt is cleaned by a method of cleaning the cleaning device at home by regular after-sales service, but most customers cannot clean the dirt at regular intervals, the cleaning cost is high, a good cleaning effect cannot be achieved, and the dirt is easy to scratch during manual cleaning. That is, the evaporator and/or the filter screen of the air conditioner are difficult to clean once the mildew grows to produce dirt, and the existing scheme has poor sterilization effect on the evaporator and/or the filter screen of the air conditioner.
Disclosure of Invention
The main purpose of the present application is to provide a sterilization method, a controller, a computer readable storage medium, an air conditioner, and a sterilization system for an air conditioner, so as to solve the problem of poor sterilization effect of an evaporator and/or a filter screen of the air conditioner in the prior art.
According to an aspect of an embodiment of the present invention, there is provided a sterilization method of an air conditioner, including: acquiring a moisture related parameter in a preset area of an air conditioner, wherein the moisture related parameter comprises humidity, and the preset area comprises an evaporator of the air conditioner, a filter screen of the air conditioner and a gap between the evaporator and the filter screen; and under the condition that the humidity is greater than or equal to a humidity threshold value, reducing the moisture of the preset area until the humidity is less than the humidity threshold value so as to sterilize the air conditioner.
Optionally, the air conditioner further includes an irradiation component installed in the air conditioner, and in a case that the humidity is greater than or equal to a humidity threshold, reducing the moisture in the preset area until the humidity is less than the humidity threshold includes: controlling the irradiation means to be turned on, wherein the irradiation means irradiates at least one of a gap between the evaporator and the filter screen, a surface of the evaporator, and a surface of the filter screen with the irradiation means turned on.
Optionally, after reducing the moisture of the preset area until the humidity is less than the humidity threshold to sterilize the air conditioner, the method further comprises: and in the case that the time when the humidity is smaller than the humidity threshold value reaches a target time length, closing the irradiation part.
Optionally, acquiring a moisture related parameter in a preset area of the air conditioner includes: acquiring input light intensity, a molar absorption coefficient, a light sensing length and gas concentration, wherein the gas concentration is the concentration of air after light passes through the air; determining output light intensity according to the input light intensity, the molar absorption coefficient, the light sensing length and the gas concentration; determining initial humidity according to the molar absorption coefficient, the light sensing length, the input light intensity and the output light intensity; acquiring an air conditioning coefficient, wherein the air conditioning coefficient is determined according to the current light attenuation degree, and the current light attenuation degree is determined according to the input light intensity and the output light intensity; and correcting the initial humidity according to the air conditioning coefficient to determine the humidity.
Optionally, the input light intensity includes a first sub-input light intensity and a second sub-input light intensity, and obtaining the input light intensity includes: adopt first optic fibre gas sensor to detect first sub input light intensity, adopt second optic fibre gas sensor to detect the sub input light intensity of second, first optic fibre gas sensor with second optic fibre gas sensor installs different positions in the air conditioner.
Optionally, the air conditioner further includes a photocatalyst component installed at an air outlet of the air conditioner, and the method further includes: controlling the photocatalyst part to be turned on, wherein the photocatalyst part releases target gas under the condition that the photocatalyst part is turned on, and the target gas is used for sterilizing the air conditioner and deodorizing the wind blown out by the air conditioner.
Optionally, after controlling the photocatalyst part to be turned on, the method further comprises: and closing the photocatalyst part under the condition that the time when the humidity is smaller than the humidity threshold value reaches a target time length.
Optionally, in a case that the humidity is greater than or equal to a humidity threshold, before reducing the moisture of the preset area until the humidity is less than the humidity threshold to sterilize the air conditioner, the method further includes: determining whether an instruction to start a healthy wind function is received; determining whether the air conditioner is in an unhealthy wind operation mode in case of receiving the instruction to turn on the healthy wind function; and under the condition that the air conditioner is in the non-healthy wind running mode, after the running of the non-healthy wind running mode is finished, starting the healthy wind function.
Optionally, after the healthy wind function is turned on, the method further comprises: acquiring air-related parameters, wherein the air-related parameters comprise an air quality index, the air quality index is detected by an air quality sensor, and the air quality index is related to a PM2.5 value in air; and under the condition that the air quality index is greater than or equal to a concentration threshold value, continuing to operate the healthy wind function until the air quality index is smaller than the concentration threshold value, and closing the healthy wind function.
Optionally, the irradiation means is an ultraviolet lamp.
Optionally, the photocatalyst component is a titanium dioxide component.
According to another aspect of the embodiments of the present invention, there is also provided a controller, including: the system comprises a first acquisition unit, a second acquisition unit and a control unit, wherein the first acquisition unit is used for acquiring moisture related parameters in a preset area of an air conditioner, the moisture related parameters comprise humidity, and the preset area comprises an evaporator of the air conditioner, a filter screen of the air conditioner and a gap between the evaporator and the filter screen; and the sterilizing unit is used for reducing the moisture of the preset area until the humidity is smaller than the humidity threshold value under the condition that the humidity is larger than or equal to the humidity threshold value so as to sterilize the air conditioner.
According to still another aspect of embodiments of the present invention, there is also provided a computer-readable storage medium including a stored program, wherein the program executes any one of the methods.
According to still another aspect of the embodiments of the present invention, there is also provided an air conditioner including: the device comprises a controller, an optical fiber gas sensor, an evaporator, a filter screen, an irradiation component and a photocatalyst component, wherein the controller is respectively communicated with the optical fiber gas sensor, the evaporator, the filter screen, the irradiation component and the photocatalyst component, and the controller is used for executing any one of the methods.
According to another aspect of the embodiments of the present invention, there is also provided a sterilization system, including: the air conditioner is communicated with the air quality sensor, and the air conditioner is the air conditioner.
In the embodiment of the invention, firstly, the moisture related parameter in the preset area of the air conditioner is obtained, and then, under the condition that the humidity is greater than or equal to the humidity threshold value, the moisture in the preset area is reduced until the humidity is less than the humidity threshold value, so that the air conditioner can be sterilized. In this scheme, through the humidity in the predetermined region of monitoring air conditioner to carry out the degerming according to humidity, can restrain mycotic growth in the source, can reach better degerming effect.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:
fig. 1 shows a schematic flow diagram of a sterilization method of an air conditioner according to an embodiment of the present application;
fig. 2 illustrates a partial structural view of an air conditioner of an embodiment of the present application;
fig. 3 is a schematic flow chart illustrating a sterilization method of another air conditioner according to an embodiment of the present application;
FIG. 4 is a flow chart showing another sterilization method of an air conditioner according to an embodiment of the present application;
fig. 5 shows a schematic structural diagram of a controller according to an embodiment of the present application.
Wherein the figures include the following reference numerals:
10. a light gas sensor; 20. an irradiation member; 30. a photocatalyst member.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. Also, in the specification and claims, when an element is described as being "connected" to another element, the element may be "directly connected" to the other element or "connected" to the other element through a third element.
As mentioned in the background of the invention, in order to solve the above-mentioned problems, in the prior art, the evaporator and/or the filter screen of the air conditioner have poor sterilization effect, in one embodiment of the present application, a sterilization method, a controller, a computer readable storage medium, an air conditioner and a sterilization system for the air conditioner are provided.
According to an embodiment of the present application, there is provided a sterilization method of an air conditioner.
Fig. 1 is a flowchart of a sterilization method of an air conditioner according to an embodiment of the present application. As shown in fig. 1, the method comprises the steps of:
step S101, acquiring moisture related parameters in a preset area of an air conditioner, wherein the moisture related parameters comprise humidity, and the preset area comprises an evaporator of the air conditioner, a filter screen of the air conditioner and a gap between the evaporator and the filter screen;
and step S102, reducing the moisture in the preset area until the humidity is smaller than the humidity threshold value under the condition that the humidity is larger than or equal to the humidity threshold value so as to sterilize the air conditioner.
In the method, firstly, the moisture related parameter in the preset area of the air conditioner is obtained, and then, under the condition that the humidity is greater than or equal to the humidity threshold value, the moisture in the preset area is reduced until the humidity is less than the humidity threshold value, so that the air conditioner can be sterilized. In this scheme, through the humidity in the predetermined region of monitoring air conditioner to carry out the degerming according to humidity, can restrain mycotic growth in the source, can reach better degerming effect.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
In an embodiment of the present application, the air conditioner further includes an irradiation unit, the irradiation unit is installed in the air conditioner, and when the humidity is greater than or equal to a humidity threshold, the irradiation unit reduces the moisture in the preset area until the humidity is less than the humidity threshold, and the method includes: and controlling the irradiation means to be turned on, wherein the irradiation means irradiates at least one of a gap between the evaporator and the filter screen, a surface of the evaporator, and a surface of the filter screen when the irradiation means is turned on. In this embodiment, adopt to shine the part and can dry and predetermine the region to guarantee to predetermine the region and keep in comparatively dry degree, further avoided mould to grow, further guaranteed that degerming effect is better.
In another embodiment of the present application, after reducing the moisture in the preset area until the humidity is less than the humidity threshold value to sterilize the air conditioner, the method further includes: and turning off the irradiation part when the time that the humidity is less than the humidity threshold reaches the target time length. In this embodiment, if humidity is less than the humidity threshold, the representation predetermines the regional comparatively dry this moment, and the environment in the predetermined region this moment is not suitable for mould growth, and in order to further avoid mould growth, need just close the part of shining when the time that humidity is less than the humidity threshold reaches the target time length, can further guarantee like this that predetermine regional comparatively dry, further suppress mould growth.
In another embodiment of the present application, acquiring a moisture related parameter in a preset area of an air conditioner includes: acquiring input light intensity, a molar absorption coefficient, a light sensing length and gas concentration, wherein the gas concentration is the concentration of air after light passes through the air; determining an output light intensity from the input light intensity, the molar absorption coefficient, the light sensing length, and the gas concentration; determining an initial humidity based on the molar absorption coefficient, the light sensing length, the input light intensity, and the output light intensity; acquiring an air conditioning coefficient, wherein the air conditioning coefficient is determined according to the current light attenuation degree, and the current light attenuation degree is determined according to the input light intensity and the output light intensity; and correcting the initial humidity according to the air conditioning coefficient to determine the humidity. In the embodiment, based on a spectral absorption method, the humidity in the preset area can be detected more accurately, and according to the spectral absorption characteristic of water, the light intensity at the moisture absorption spectrum line is attenuated after light passes through gas, so that the relation between the light attenuation degree and the humidity is established, and the humidity in the preset area can be detected accurately.
In another embodiment of the present application, the obtaining the input light intensity includes: and detecting the intensity of the first sub-input light by using a first optical fiber gas sensor, and detecting the intensity of the second sub-input light by using a second optical fiber gas sensor, wherein the first optical fiber gas sensor and the second optical fiber gas sensor are installed at different positions in the air conditioner. In this embodiment, through the constitution optic fibre gas sensor, and install two optic fibre gas sensor in the different positions of air conditioner, can omnidirectional detection light intensity, can also detect the light intensity of detection blind area when having the detection blind area like this.
In order to decompose bacterial virus through oxidation technology, the wind that blows off the air conditioner removes the flavor to further reach better degerming effect, in an embodiment of this application, above-mentioned air conditioner still includes photocatalyst part, and above-mentioned photocatalyst part installs the air outlet at above-mentioned air conditioner, and above-mentioned method still includes: and controlling the photocatalyst part to be opened, wherein the photocatalyst part releases target gas under the condition that the photocatalyst part is opened, and the target gas is used for sterilizing the air conditioner and deodorizing wind blown by the air conditioner.
In a specific embodiment of the present application, after controlling the photocatalyst element to be turned on, the method further includes: and closing the photocatalyst component when the time that the humidity is less than the humidity threshold reaches the target time length. In this embodiment, if humidity is less than the humidity threshold value, the representation is comparatively dry in the preset region this moment, and the environment in the preset region this moment is not suitable for mould to grow, and in order to further avoid mould to grow, need just close the photocatalyst part when the time that humidity is less than the humidity threshold value reaches the target long term, can further guarantee like this that it is comparatively dry in the preset region, further restrain mould to grow.
Specifically, as shown in fig. 2, the air conditioner includes a light gas sensor 10, an irradiation part 20, and a photocatalyst part 30, and the light gas sensor 10, the irradiation part 20, and the photocatalyst part 30 communicate with each other.
In one embodiment, two optical fiber gas sensors are respectively installed at two ends of an air conditioner, the absorption coefficient of water at 1380nm wavelength light is large, the attenuation of light intensity at 1380nm wavelength light can be selected as a humidity measurement basis, the principle is that after the light passes through the gas, the light intensity at an absorption spectrum line is attenuated, the output light intensity is determined according to the Lambert-Beer law, and the formula is as follows: i ═ I 0 X exp (-alC), I denotes output light intensity, I 0 Representing the input light intensity, a representing the molar absorption coefficient, l representing the light sensing length, C representing the gas concentration, the initial humidity is calculated according to the following formula:
wherein, Q represents the initial humidity, and the initial humidity can be (100%, 90%, 80% … …) and determine the air conditioning coefficient K again, and the greater the current light attenuation degree, the greater the air conditioning coefficient, the smaller the current light attenuation degree, the smaller the air conditioning coefficient, and calculate the humidity through the following formula: q x ＝Q+K，Q x Indicating humidity, both ends of the air conditioner are respectively installed due to the existence of a detection blind areaWith a light gas sensor, the final humidity obtained by final calculation is
Q A Representing a first humidity, Q, calculated from a first light-ray gas sensor B Representing a second humidity calculated from a second light gas sensor.
In a specific embodiment, the air conditioner sterilization method is as shown in fig. 3, after receiving a sterilization instruction, the air conditioner determines whether the air conditioner is in another functional operation mode, after receiving the other functional operation mode, and when receiving a shutdown instruction, the air conditioner stands for 3 minutes, since each load in the air conditioner needs to be orderly shut down and reaches a standing state, the air conditioner stands for 3 minutes to wait for all loads of the air conditioner to stop running, at this time, a display interface of the air conditioner displays that the air conditioner enters the sterilization mode, a buzzer of the air conditioner makes a sound to prompt a user to enter the sterilization mode, before the sterilization mode is ended, the other functional operation mode is not run, after the air conditioner enters the sterilization mode, a light gas sensor is started to detect a first humidity and a second humidity, when a final humidity is greater than a humidity threshold, the air conditioner starts a drying mode, and starts a heating 28 ℃ mode, the air deflector opens the third grid and the air conditioner is in the operation of superstrong shelves wind speed, continuously open moisture to predetermineeing the region and dry, open irradiation part and photocatalyst part, in the synchronous sterilization of irradiation part, the photocatalyst part releases the target gas, the wind that continuously blows out the air conditioner removes the flavor, after the duration that final humidity is less than the humidity threshold reaches target duration (like 10 seconds), light gas sensor closes, the air deflector converts full sweep mode air conditioner and is in the back of well wind shelves operation 3 minutes, close irradiation part and photocatalyst part, after irradiation part and photocatalyst part close, other instructions that the execution air conditioner received when being in degerming mode or when shutting down the mode.
In another specific embodiment of the present application, in a case that the humidity is greater than or equal to a humidity threshold, before reducing the moisture in the preset area until the humidity is less than the humidity threshold to sterilize the air conditioner, the method further includes: determining whether an instruction for starting a healthy wind function is received; determining whether the air conditioner is in an unhealthy wind operation mode or not under the condition that the instruction for starting the healthy wind function is received; and under the condition that the air conditioner is in the non-healthy wind running mode, after the non-healthy wind running mode is finished, starting the healthy wind function. In the embodiment, the air conditioner can also operate a healthy wind function so as to sterilize ions in wind, thereby achieving the effects of comfortable wind and healthy wind.
In another specific embodiment of the present application, after the healthy wind function is turned on, the method further includes: acquiring air-related parameters, wherein the air-related parameters comprise an air quality index, the air quality index is detected by an air quality sensor, and the air quality index is related to a PM2.5 value in air; and under the condition that the air quality index is greater than or equal to the concentration threshold value, continuing to operate the healthy wind function until the air quality index is less than the concentration threshold value, and closing the healthy wind function. In the embodiment, the air quality index in the air can be monitored to be used as a condition for assisting in judging whether the sterilization mode is operated, and further, the healthy wind function is required to be operated accurately.
In addition, if the air quality index is larger than the concentration threshold value, early warning information can be sent to a mobile phone APP of a user, so that the intellectualization and the safety of the air conditioning unit are improved.
In one embodiment, as shown in fig. 4, when the air conditioner receives an instruction to turn on the healthy air function, if the air conditioner is in the unhealthy air operation mode, the healthy air function is turned on after the unhealthy air operation mode is ended, when the healthy air function is turned on, the air outlet is continuously sterilized and deodorized without changing all modes of the existing air conditioner, the irradiation component is turned on first, then the photocatalyst component is turned on, the photocatalyst component reacts with O2 and H2O inside and outside the air conditioner under the irradiation of the irradiation component to generate superoxide anion radicals, which destroy bacterial cell membrane proteins, thereby killing bacteria and viruses, and the generated hydrogen radicals can effectively decompose peculiar smells in a preset area and in a room, thereby achieving the effect of sterilization essence, when the healthy air function is turned on, the air quality index is continuously monitored, and if the air quality index is greater than a concentration threshold, the air conditioner will operate according to healthy wind instruction, until air quality index is less than the concentration threshold value, close healthy wind function, can also set for air quality index at cell-phone APP and remind and indicate, if the user disagrees that the air conditioner opens healthy wind function automatically, can also select the preset condition of opening healthy wind function through self-defined mode at user's cell-phone APP, when air quality index is greater than the concentration threshold value in the preset condition, promote to cell-phone APP through the WIFI propelling movement and remind the user, the user can confirm by oneself whether to open healthy wind function.
In yet another embodiment of the present application, the irradiation unit is an ultraviolet lamp. Of course, the irradiation means is not limited to the ultraviolet lamp, but may be any other possible irradiation means such as an infrared lamp.
In another embodiment of the present application, the photocatalyst member is a titanium dioxide member. Of course, the photocatalyst member is not limited to the titanium dioxide member, and may be any other photocatalyst member as long as it is practicable.
The embodiment of the present application further provides a controller, and it should be noted that the controller according to the embodiment of the present application may be used to execute the sterilization method for an air conditioner according to the embodiment of the present application. The controller provided by the embodiment of the present application is described below.
FIG. 5 is a schematic diagram of a controller according to an embodiment of the present application. As shown in fig. 5, the controller includes:
a first obtaining unit 100, configured to obtain a moisture related parameter in a preset area of an air conditioner, where the moisture related parameter includes humidity, and the preset area includes an evaporator of the air conditioner, a filter screen of the air conditioner, and a gap between the evaporator and the filter screen;
a sterilization unit 200 for reducing the moisture in the preset area until the humidity is less than the humidity threshold value when the humidity is greater than or equal to the humidity threshold value, so as to sterilize the air conditioner.
In the controller, the first acquiring unit acquires a moisture related parameter in a preset area of the air conditioner, and the sterilizing unit reduces the moisture in the preset area until the humidity is smaller than a humidity threshold value under the condition that the humidity is larger than or equal to the humidity threshold value so as to sterilize the air conditioner. In this scheme, through the humidity in the predetermined region of monitoring air conditioner to carry out the degerming according to humidity, can restrain mycotic growth in the source, can reach better degerming effect.
In an embodiment of the present application, the air conditioner further includes an irradiation component installed in the air conditioner, and the sterilization unit includes a control module configured to control the irradiation component to be turned on, wherein the irradiation component irradiates at least one of a gap between the evaporator and the filter screen, a surface of the evaporator, and a surface of the filter screen when the irradiation component is turned on. In this embodiment, adopt to shine the part and can dry and predetermine the region to guarantee to predetermine the region and keep at comparatively dry degree, further avoided mould to grow, further guaranteed that the degerming effect is better.
In another embodiment of the present application, the controller further includes a first control unit, and the first control unit is configured to turn off the irradiation unit when a time during which the humidity is less than the humidity threshold reaches a target time period after the humidity in the preset area is reduced until the humidity is less than the humidity threshold to sterilize the air conditioner. In this embodiment, if humidity is less than the humidity threshold, the representation predetermines the regional comparatively dry this moment, and the environment in the predetermined region this moment is not suitable for mould growth, and in order to further avoid mould growth, need just close the part of shining when the time that humidity is less than the humidity threshold reaches the target time length, can further guarantee like this that predetermine regional comparatively dry, further suppress mould growth.
In another embodiment of the present application, the first obtaining unit includes a first obtaining module, a first determining module, a second obtaining module, and a third determining module, where the first obtaining module is configured to obtain input light intensity, a molar absorption coefficient, a light sensing length, and a gas concentration, where the gas concentration is a concentration of air after the light passes through the air; the first determining module is used for determining the output light intensity according to the input light intensity, the molar absorption coefficient, the light sensing length and the gas concentration; the second determining module is used for determining the initial humidity according to the molar absorption coefficient, the light sensing length, the input light intensity and the output light intensity; the second acquisition module is used for acquiring an air conditioning coefficient, wherein the air conditioning coefficient is determined according to the current light attenuation degree, and the current light attenuation degree is determined according to the input light intensity and the output light intensity; and the third determining module is used for correcting the initial humidity according to the air conditioning coefficient and determining the humidity. In the embodiment, based on a spectral absorption method, the humidity in the preset area can be detected more accurately, and according to the spectral absorption characteristic of water, the light intensity at the moisture absorption spectrum line is attenuated after light passes through gas, so that the relationship between the degree of light attenuation and the humidity is established, and the humidity in the preset area can be detected accurately.
In yet another embodiment of the present application, the input light intensity includes a first sub-input light intensity and a second sub-input light intensity, the first obtaining module includes a obtaining sub-module, the obtaining sub-module is configured to detect the first sub-input light intensity by using a first optical fiber gas sensor, and detect the second sub-input light intensity by using a second optical fiber gas sensor, and the first optical fiber gas sensor and the second optical fiber gas sensor are installed at different positions in the air conditioner. In this embodiment, through the constitution optic fibre gas sensor, and install two optic fibre gas sensor in the different positions of air conditioner, can omnidirectional detection light intensity, can also detect the light intensity of detection blind area when having the detection blind area like this.
In order to decompose bacterial virus through oxidation technology, the wind that blows out the air conditioner removes the flavor to better degerming effect is further reached, in an embodiment of this application, above-mentioned air conditioner still includes photocatalyst part, and above-mentioned photocatalyst part is installed at the air outlet of above-mentioned air conditioner, and above-mentioned controller still includes the second control unit, and the second control unit is used for controlling above-mentioned photocatalyst part to open, and wherein, above-mentioned photocatalyst part releases target gas under the condition that above-mentioned photocatalyst part opened, and above-mentioned target gas is used for removing bacteria and removing the flavor to the wind that blows out to above-mentioned air conditioner.
In a specific embodiment of the application, the controller further includes a third control unit, and the third control unit is configured to, after controlling the photocatalyst component to be turned on, turn off the photocatalyst component when a time that the humidity is smaller than the humidity threshold reaches a target time period. In this embodiment, if humidity is less than the humidity threshold, the representation predetermines the regional comparatively dry this moment, and the environment in the predetermined region this moment is not suitable for mould growth, and in order to further avoid mould growth, need just close the photocatalyst part when the time that humidity is less than the humidity threshold reaches the target for a long time, can further guarantee like this to predetermine regional comparatively dry, further suppress mould growth.
In one embodiment, two optical fiber gas sensors are respectively installed at two ends of an air conditioner, the absorption coefficient of water at 1380nm wavelength light is large, the attenuation of light intensity at 1380nm wavelength light can be selected as a humidity measurement basis, the principle is that after the light passes through the gas, the light intensity at an absorption spectrum line is attenuated, the output light intensity is determined according to the Lambert-Beer law, and the formula is as follows: i ═ I 0 X exp (-alC), I denotes output light intensity, I 0 Expressing the input light intensity, a the molar absorption coefficient, l the light sensing length, C the gas concentration, and calculating the initial humidity according to the following formula:
wherein, Q represents the initial humidity, the initial humidity may be (100%, 90%, 80% … …), and the air conditioning coefficient K is determined again, the larger the current light attenuation degree is, the larger the air conditioning coefficient is, the smaller the current light attenuation degree is, the smaller the air conditioning coefficient is, and the humidity is calculated by the following formula: q x ＝Q+K，Q x Indicating humidity, both ends of the air conditioner are respectively provided with a detection blind areaIs provided with a light gas sensor, and the final humidity obtained by final calculation is
Q A Representing a first humidity, Q, calculated from a first light-ray gas sensor B Representing a second humidity calculated from a second light gas sensor.
In another specific embodiment of the present application, the controller further includes a first determining unit, a second determining unit, and a fourth controlling unit, where the first determining unit is configured to, when the humidity is greater than or equal to a humidity threshold, reduce the moisture in the preset area until the humidity is less than the humidity threshold, so as to determine whether an instruction to start a healthy wind function is received before degerming the air conditioner; the second determining unit is used for determining whether the air conditioner is in an unhealthy wind operation mode or not under the condition that the instruction for starting the healthy wind function is received; and the fourth control unit is used for starting the healthy wind function after the operation of the unhealthy wind operation mode is finished under the condition that the air conditioner is in the unhealthy wind operation mode. In the embodiment, the air conditioner can also operate the healthy wind function to sterilize ions in the wind, so that the effects of comfortable wind and healthy wind are achieved.
In another specific embodiment of the present application, the controller further includes a second obtaining unit and a fifth control unit, the second obtaining unit is configured to obtain an air-related parameter after the healthy wind function is turned on, the air-related parameter includes an air quality index, the air quality index is detected by an air quality sensor, and the air quality index is related to a PM2.5 value in the air; and the fifth control unit is used for continuing to operate the healthy wind function under the condition that the air quality index is greater than or equal to the concentration threshold value until the air quality index is less than the concentration threshold value, and closing the healthy wind function. In the embodiment, the air quality index in the air can be monitored to be used as a condition for assisting in judging whether the sterilization mode is operated, and further, the healthy wind function is required to be operated accurately.
In addition, if the air quality index is larger than the concentration threshold value, early warning information can be sent to a mobile phone APP of a user, so that the intellectualization and the safety of the air conditioning unit are improved.
In yet another embodiment of the present application, the irradiation unit is an ultraviolet lamp. Of course, the irradiation means is not limited to the ultraviolet lamp, but may be any other possible irradiation means such as an infrared lamp.
In another embodiment of the present application, the photocatalyst member is a titanium dioxide member. Of course, the photocatalyst member is not limited to the titanium dioxide member, and may be any other photocatalyst member as long as it is practicable.
The controller comprises a processor and a memory, the first acquiring unit, the sterilizing unit and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.
The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. The kernel can be set to be one or more than one, and the kernel parameters are adjusted to effectively sterilize the preset area of the air conditioner.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
An embodiment of the present invention provides a computer-readable storage medium having stored thereon a program that, when executed by a processor, implements the above-described sterilization method of an air conditioner.
The embodiment of the invention provides a processor, which is used for running a program, wherein the program executes the sterilization method of the air conditioner during running.
The application also provides an air conditioner, which comprises a controller, an optical fiber gas sensor, an evaporator, a filter screen, an irradiation component and a photocatalyst component, wherein the controller is respectively communicated with the optical fiber gas sensor, the evaporator, the filter screen, the irradiation component and the photocatalyst component, and the controller is used for executing any one of the methods.
In the above air conditioner, since any one of the above methods is included, in the method, firstly, the moisture related parameter in the preset area of the air conditioner is acquired, and then, under the condition that the humidity is greater than or equal to the humidity threshold value, the moisture in the preset area is reduced until the humidity is less than the humidity threshold value, so as to sterilize the air conditioner. In this scheme, through the humidity in the predetermined region of monitoring air conditioner to carry out the degerming according to humidity, can restrain mycotic growth in the source, can reach better degerming effect.
The application also provides a degerming system, including air conditioner and air quality sensor, above-mentioned air conditioner and the communication of above-mentioned air quality sensor, above-mentioned air conditioner is foretell air conditioner.
In the above degerming system, since any one of the above methods is included, the method first obtains the moisture related parameter in the preset area of the air conditioner, and then reduces the moisture in the preset area until the humidity is smaller than the humidity threshold value under the condition that the humidity is greater than or equal to the humidity threshold value, so as to degerming the air conditioner. In this scheme, through the humidity in the predetermined region of monitoring air conditioner to carry out the degerming according to humidity, can restrain mycotic growth in the source, can reach better degerming effect.
The embodiment of the invention provides equipment, which comprises a processor, a memory and a program which is stored on the memory and can run on the processor, wherein when the processor executes the program, at least the following steps are realized:
step S101, acquiring moisture related parameters in a preset area of an air conditioner, wherein the moisture related parameters comprise humidity, and the preset area comprises an evaporator of the air conditioner, a filter screen of the air conditioner and a gap between the evaporator and the filter screen;
and step S102, reducing the moisture in the preset area until the humidity is smaller than the humidity threshold value under the condition that the humidity is larger than or equal to the humidity threshold value so as to sterilize the air conditioner.
The device herein may be a server, a PC, a PAD, a mobile phone, etc.
The present application further provides a computer program product adapted to perform a program of initializing at least the following method steps when executed on a data processing device:
step S101, acquiring moisture related parameters in a preset area of an air conditioner, wherein the moisture related parameters comprise humidity, and the preset area comprises an evaporator of the air conditioner, a filter screen of the air conditioner and a gap between the evaporator and the filter screen;
and step S102, reducing the moisture in the preset area until the humidity is smaller than the humidity threshold value under the condition that the humidity is larger than or equal to the humidity threshold value so as to sterilize the air conditioner.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described apparatus embodiments are merely illustrative, and for example, the division of the above-described units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed coupling or direct coupling or communication connection between each other may be an indirect coupling or communication connection through some interfaces, units or modules, and may be electrical or in other forms.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit may be stored in a computer-readable storage medium if it is implemented in the form of a software functional unit and sold or used as a separate product. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the above methods according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
From the above description, it can be seen that the above-described embodiments of the present application achieve the following technical effects:
1) according to the sterilization method, firstly, the moisture related parameters in the preset area of the air conditioner are obtained, and then under the condition that the humidity is larger than or equal to the humidity threshold value, the moisture in the preset area is reduced until the humidity is smaller than the humidity threshold value, so that the air conditioner can be sterilized. In this scheme, through the humidity in the predetermined region of monitoring air conditioner to carry out the degerming according to humidity, can restrain mycotic growth in the source, can reach better degerming effect.
2) The controller of this application, the first moisture correlation parameter that acquires in the predetermined region of unit acquisition air conditioner, degerming unit reduce the moisture in predetermined region until humidity is less than the humidity threshold value under the condition that humidity is greater than or equal to the humidity threshold value to degerming to the air conditioner. In this scheme, through the humidity in the predetermined region of monitoring air conditioner to carry out the degerming according to humidity, can restrain mycotic growth in the source, can reach better degerming effect.
3) The air conditioner comprises any one of the methods, and the method comprises the steps of firstly obtaining the moisture related parameter in the preset area of the air conditioner, and then reducing the moisture in the preset area until the humidity is smaller than the humidity threshold value under the condition that the humidity is larger than or equal to the humidity threshold value so as to sterilize the air conditioner. In this scheme, through the humidity in the predetermined region of monitoring air conditioner to carry out the degerming according to humidity, can restrain mycotic growth in the source, can reach better degerming effect.
4) The sterilization system comprises any one of the above methods, and in the method, firstly, the moisture related parameter in the preset area of the air conditioner is obtained, and then, under the condition that the humidity is greater than or equal to the humidity threshold value, the moisture in the preset area is reduced until the humidity is less than the humidity threshold value, so that the air conditioner is sterilized. In this scheme, through the humidity in the predetermined region of monitoring air conditioner to carry out the degerming according to humidity, can restrain mycotic growth in the source, can reach better degerming effect.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (15)
1. A sterilization method of an air conditioner, comprising:
acquiring a moisture related parameter in a preset area of an air conditioner, wherein the moisture related parameter comprises humidity, and the preset area comprises an evaporator of the air conditioner, a filter screen of the air conditioner and a gap between the evaporator and the filter screen;
and under the condition that the humidity is greater than or equal to a humidity threshold value, reducing the moisture of the preset area until the humidity is less than the humidity threshold value so as to sterilize the air conditioner.
2. The method of claim 1, wherein the air conditioner further comprises an irradiation part installed in the air conditioner, and in the case that the humidity is greater than or equal to a humidity threshold value, reducing the moisture of the preset area until the humidity is less than the humidity threshold value comprises:
controlling the irradiation means to be turned on, wherein the irradiation means irradiates at least one of a gap between the evaporator and the filter screen, a surface of the evaporator, and a surface of the filter screen with the irradiation means turned on.
3. The method of claim 2, wherein after reducing the moisture of the preset area until the humidity is less than the humidity threshold to degerming the air conditioner, the method further comprises:
and in the case that the time when the humidity is smaller than the humidity threshold value reaches a target time length, closing the irradiation part.
4. The method of claim 1, wherein acquiring the moisture related parameter in the preset area of the air conditioner comprises:
acquiring input light intensity, a molar absorption coefficient, a light sensing length and gas concentration, wherein the gas concentration is the concentration of air after light passes through the air;
determining output light intensity according to the input light intensity, the molar absorption coefficient, the light sensing length and the gas concentration;
determining initial humidity according to the molar absorption coefficient, the light sensing length, the input light intensity and the output light intensity;
acquiring an air conditioning coefficient, wherein the air conditioning coefficient is determined according to the current light attenuation degree, and the current light attenuation degree is determined according to the input light intensity and the output light intensity;
and correcting the initial humidity according to the air conditioning coefficient to determine the humidity.
5. The method of claim 4, wherein the input light intensity comprises a first sub-input light intensity and a second sub-input light intensity, and wherein obtaining the input light intensity comprises:
and detecting the intensity of the first sub-input light by adopting a first optical fiber gas sensor, detecting the intensity of the second sub-input light by adopting a second optical fiber gas sensor, and installing the first optical fiber gas sensor and the second optical fiber gas sensor at different positions in the air conditioner.
6. The method of claim 1, wherein the air conditioner further comprises a photocatalyst part installed at an air outlet of the air conditioner, the method further comprising:
controlling the photocatalyst part to be started, wherein the photocatalyst part releases target gas under the condition that the photocatalyst part is started, and the target gas is used for sterilizing the air conditioner and deodorizing wind blown out by the air conditioner.
7. The method according to claim 6, wherein after controlling the photocatalyst part to be turned on, the method further comprises:
and under the condition that the time that the humidity is less than the humidity threshold value reaches a target time length, closing the photocatalyst component.
8. The method of claim 1, wherein in the event that the humidity is greater than or equal to a humidity threshold, reducing the moisture of the preset area until the humidity is less than the humidity threshold to sterilize the air conditioner, the method further comprises:
determining whether an instruction for starting a healthy wind function is received;
determining whether the air conditioner is in an unhealthy wind operation mode in case of receiving the instruction to turn on the healthy wind function;
and under the condition that the air conditioner is in the non-healthy wind running mode, after the running of the non-healthy wind running mode is finished, starting the healthy wind function.
9. The method of claim 8, wherein after turning on the healthy wind function, the method further comprises:
acquiring air-related parameters, wherein the air-related parameters comprise an air quality index, the air quality index is detected by an air quality sensor, and the air quality index is related to a PM2.5 value in air;
and under the condition that the air quality index is greater than or equal to a concentration threshold value, continuing to operate the healthy wind function until the air quality index is smaller than the concentration threshold value, and closing the healthy wind function.
10. A method according to claim 2 or 3, wherein the irradiation means is an ultraviolet lamp.
11. The method according to claim 6 or 7, wherein the photocatalyst member is a titanium dioxide member.
12. A controller, characterized in that the controller comprises:
the air conditioner comprises a first acquisition unit, a second acquisition unit and a control unit, wherein the first acquisition unit is used for acquiring moisture related parameters in a preset area of the air conditioner, the moisture related parameters comprise humidity, and the preset area comprises an evaporator of the air conditioner, a filter screen of the air conditioner and a gap between the evaporator and the filter screen;
and the sterilizing unit is used for reducing the moisture of the preset area until the humidity is smaller than the humidity threshold value under the condition that the humidity is larger than or equal to the humidity threshold value so as to sterilize the air conditioner.
13. A computer-readable storage medium, characterized in that the computer-readable storage medium comprises a stored program, wherein the program performs the method of any one of claims 1 to 11.
14. An air conditioner, comprising: a controller, a fiber gas sensor, an evaporator, a filter screen, an illumination component, and a photocatalyst component, wherein the controller is in communication with the fiber gas sensor, the evaporator, the filter screen, the illumination component, and the photocatalyst component, respectively, the controller being configured to perform the method of any one of claims 1 to 11.
15. A sterilization system, comprising: an air conditioner and an air quality sensor, the air conditioner in communication with the air quality sensor, the air conditioner being the air conditioner recited in claim 14.
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