CN110108001B - Control method of air conditioner, air conditioner and computer readable storage medium - Google Patents

Control method of air conditioner, air conditioner and computer readable storage medium Download PDF

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Publication number
CN110108001B
CN110108001B CN201910458600.5A CN201910458600A CN110108001B CN 110108001 B CN110108001 B CN 110108001B CN 201910458600 A CN201910458600 A CN 201910458600A CN 110108001 B CN110108001 B CN 110108001B
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Prior art keywords
air conditioner
air
humidifying
humidification
indoor
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CN110108001A (en
Inventor
林勇
罗彪
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Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
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Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
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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
    • F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
    • 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
    • F24F11/58—Remote control using Internet communication
    • 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
    • F24F11/62—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
    • 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
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • 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
    • 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
    • F24F2110/50—Air quality properties
    • F24F2110/65—Concentration of specific substances or contaminants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2120/00—Control inputs relating to users or occupants
    • F24F2120/10—Occupancy
    • F24F2120/12—Position of occupants
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Fluid Mechanics (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses a control method of an air conditioner, which comprises the following steps: acquiring the indoor humidity of the acting environment of the air conditioner; when the indoor humidity is smaller than the preset humidity, acquiring the indoor pollutant concentration of the action environment of the air conditioner; and when the concentration of the indoor pollutants is greater than or equal to the preset concentration, controlling the air conditioner to enter a purification mode and a humidification mode. The invention also discloses an air conditioner and a computer readable storage medium. The invention controls the air conditioner in combination with the indoor air quality when the air conditioner humidifies, and avoids pollutants from being attached to the humidifying water mist when the indoor air quality is poor, thereby threatening the health of a user.

Description

Control method of air conditioner, air conditioner and computer readable storage medium
Technical Field
The present invention relates to the field of air conditioners, and in particular, to a method for controlling an air conditioner, and a computer-readable storage medium.
Background
An air conditioner is a unit for providing air temperature change processing for a space area (generally closed), and has the function of adjusting parameters such as temperature, humidity, cleanliness, air flow rate and the like of indoor environment so as to meet the requirements of human comfort or technological process.
At present, the humidification function of air conditioner is triggered by user command and is opened, but indoor environment is not suitable for carrying out humidification operation under many conditions, for example when indoor air quality is relatively poor, the pollutant can be attached to humidification water smoke, and this can threaten user health.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a control method of an air conditioner, the air conditioner and a computer readable storage medium, aiming at controlling the air conditioner in combination with indoor air quality when the air conditioner is humidified, and avoiding pollutants from being attached to humidifying water mist when the indoor air quality is poor so as to threaten the health of a user.
In order to achieve the above object, the present invention provides a method for controlling an air conditioner, comprising the steps of:
acquiring the indoor humidity of the acting environment of the air conditioner;
when the indoor humidity is smaller than the preset humidity, acquiring the indoor pollutant concentration of the action environment of the air conditioner;
and when the concentration of the indoor pollutants is greater than or equal to the preset concentration, controlling the air conditioner to enter a purification mode and a humidification mode.
Optionally, when the concentration of the indoor pollutants is greater than or equal to the preset concentration, the step of controlling the air conditioner to enter the purification mode and the humidification mode includes:
when the concentration of the indoor pollutants is greater than or equal to the preset concentration, judging whether a user exists in the action environment of the air conditioner;
when a user is in the action environment of the air conditioner, controlling the air conditioner to enter the purification mode, and controlling the air conditioner to enter the humidification mode after the concentration of the indoor pollutants is less than the preset concentration;
and when no user exists in the action environment of the air conditioner, controlling the air conditioner to simultaneously enter the purification mode and the humidification mode.
Optionally, the air conditioner includes new trend wind channel and purification wind channel, new trend wind channel is provided with new trend air intake, new trend air outlet and new trend fan, it is provided with purification air intake, purification air outlet and purification fan to purify the wind channel, control the step that the air conditioner got into the purification mode includes:
starting the fresh air fan;
or, the purification fan is started.
Optionally, the new trend wind channel still is provided with the new trend valve, open after the step of new trend fan, still include:
acquiring a difference value between the indoor pollutant concentration and the preset concentration;
determining the fresh air target opening of the fresh air valve according to the difference value between the indoor pollutant concentration and the preset concentration;
and controlling the fresh air valve to adjust to the fresh air target opening.
Optionally, a purification valve for adjusting the purification air volume is further disposed in the purification air duct, and after the step of opening the purification fan, the method further includes:
acquiring a difference value between the indoor pollutant concentration and the preset concentration;
determining the purification target opening of the purification valve according to the difference value between the indoor pollutant concentration and the preset concentration;
and controlling the purification valve to adjust to the purification target opening.
Optionally, the air conditioner further includes a humidification air duct, the humidification air duct is provided with a humidification air inlet, a humidification air outlet and a humidification module, the humidification module includes a humidification water tank and a water pan communicated with the humidification water tank, a wet film is arranged in the water pan, a humidification fan is arranged between the humidification air inlet and the humidification module, so that the air of the humidification fan passes through the wet film, and the step of controlling the air conditioner to enter a humidification mode includes:
acquiring a difference value between the indoor humidity and the preset humidity;
determining a target rotating speed of the humidifying fan according to a difference value between the indoor humidity and the preset humidity;
and starting the humidifying fan according to the target rotating speed.
Optionally, the air conditioner still includes the humidification wind channel, the humidification wind channel is provided with humidification air intake, humidification air outlet and humidification module, the humidification module include humidification water tank and with the ultrasonic atomization device of humidification water tank intercommunication, ultrasonic atomization device include the atomizer and with the atomizing piece that the atomizer is connected, control the step that the air conditioner got into the humidification mode includes:
acquiring a difference value between the indoor humidity and the preset humidity;
determining a target power of the atomizer according to a difference value between the indoor humidity and the preset humidity;
and starting the atomizer according to the target power.
In order to achieve the above object, the present invention also provides an air conditioner, comprising:
a memory, a processor, and a control program of an air conditioner stored on the memory and executable on the processor, the control program of the air conditioner implementing the steps of the control method of the air conditioner according to any one of claims 1 to 6 when executed by the processor.
Optionally, the air conditioner includes new trend wind channel and purification wind channel, new trend wind channel is provided with new trend air intake, new trend air outlet and new trend fan, it is provided with purification air intake, purification air outlet and purification fan to purify the wind channel, it is provided with the purification valve who is used for adjusting the purification amount of wind to purify in the wind channel to purify.
Optionally, the fresh air duct is further provided with a fresh air valve.
Optionally, a purification valve for adjusting the purification air volume is arranged in the purification air duct.
Optionally, the air conditioner further comprises a humidification air duct, the humidification air duct is provided with a humidification air inlet, a humidification air outlet and a humidification module, the humidification module comprises a humidification water tank and a water pan communicated with the humidification water tank, a wet film is arranged in the water pan, and a humidification fan is arranged between the humidification air inlet and the humidification module, so that air of the humidification fan passes through the wet film.
Optionally, the air conditioner still includes the humidification wind channel, the humidification wind channel is provided with humidification air intake, humidification air outlet and humidification module, the humidification module include the humidification water tank and with the ultrasonic atomization device of humidification water tank intercommunication, ultrasonic atomization device include the atomizer and with the atomizing piece that the atomizer is connected.
To achieve the above object, the present invention also provides a computer-readable storage medium having a control program of an air conditioner stored thereon, the control program of the air conditioner, when executed by a processor, implementing the steps of the control method of the air conditioner.
According to the control method of the air conditioner, the air conditioner and the computer readable storage medium, when the indoor humidity is smaller than the preset humidity and the concentration of indoor pollutants is greater than or equal to the preset concentration, the air conditioner is controlled to enter the purification mode and the humidification mode. The invention controls the air conditioner in combination with the indoor air quality when the air conditioner humidifies, and avoids pollutants from being attached to the humidifying water mist when the indoor air quality is poor, thereby threatening the health of a user.
Drawings
Fig. 1 is a schematic diagram of a hardware operating environment of a terminal according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating an embodiment of a method for controlling an air conditioner according to the present invention;
FIG. 3 is a flow chart illustrating a control method of an air conditioner according to another embodiment of the present invention;
FIG. 4 is a flow chart illustrating a control method of an air conditioner according to another embodiment of the present invention;
FIG. 5 is a schematic plan view of an air conditioner according to the present invention;
FIG. 6 is a schematic view of a humidifying module according to the present invention;
fig. 7 is another structural schematic diagram of the humidifying module of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides a control method of an air conditioner, which is used for controlling in combination with indoor air quality when the air conditioner is humidified, so that pollutants are prevented from being attached to humidifying water mist when the indoor air quality is poor, and the health of a user is threatened.
As shown in fig. 1, fig. 1 is a schematic diagram of a hardware operating environment of a terminal according to an embodiment of the present invention.
The terminal of the embodiment of the invention comprises but is not limited to an air conditioner and an air conditioner.
As shown in fig. 1, the terminal may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display (Display), an input unit such as a Keyboard (Keyboard), a remote controller, and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (such as a non-volatile memory, e.g., disk storage) and the memory 1005 may optionally also be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the configuration of the terminal shown in fig. 1 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and a control program of an air conditioner.
In the terminal shown in fig. 1, the network interface 1004 is mainly used for connecting to a backend server and performing data communication with the backend server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be configured to call a control program of the air conditioner stored in the memory 1005 and perform the following operations:
acquiring the indoor humidity of the acting environment of the air conditioner;
when the indoor humidity is smaller than the preset humidity, acquiring the indoor pollutant concentration of the action environment of the air conditioner;
and when the concentration of the indoor pollutants is greater than or equal to the preset concentration, controlling the air conditioner to enter a purification mode and a humidification mode.
Further, the processor 1001 may call a control program of the air conditioner stored in the memory 1005, and also perform the following operations:
when the concentration of the indoor pollutants is greater than or equal to the preset concentration, judging whether a user exists in the action environment of the air conditioner;
when a user is in the action environment of the air conditioner, controlling the air conditioner to enter the purification mode, and controlling the air conditioner to enter the humidification mode after the concentration of the indoor pollutants is less than the preset concentration;
and when no user exists in the action environment of the air conditioner, controlling the air conditioner to simultaneously enter the purification mode and the humidification mode.
Further, the processor 1001 may call a control program of the air conditioner stored in the memory 1005, and also perform the following operations:
starting the fresh air fan;
or, the purification fan is started.
Further, the processor 1001 may call a control program of the air conditioner stored in the memory 1005, and also perform the following operations:
acquiring a difference value between the indoor pollutant concentration and the preset concentration;
determining the fresh air target opening of the fresh air valve according to the difference value between the indoor pollutant concentration and the preset concentration;
and controlling the fresh air valve to adjust to the fresh air target opening.
Further, the processor 1001 may call a control program of the air conditioner stored in the memory 1005, and also perform the following operations:
acquiring a difference value between the indoor pollutant concentration and the preset concentration;
determining the purification target opening of the purification valve according to the difference value between the indoor pollutant concentration and the preset concentration;
and controlling the purification valve to adjust to the purification target opening.
Further, the processor 1001 may call a control program of the air conditioner stored in the memory 1005, and also perform the following operations:
acquiring a difference value between the indoor humidity and the preset humidity;
determining a target rotating speed of the humidifying fan according to a difference value between the indoor humidity and the preset humidity;
and starting the humidifying fan according to the target rotating speed.
Further, the processor 1001 may call a control program of the air conditioner stored in the memory 1005, and also perform the following operations:
acquiring a difference value between the indoor humidity and the preset humidity;
determining a target power of the atomizer according to a difference value between the indoor humidity and the preset humidity;
and starting the atomizer according to the target power.
Referring to fig. 2, in an embodiment, a control method of an air conditioner includes:
step S10, acquiring the indoor humidity of the working environment of the air conditioner;
step S20, when the indoor humidity is smaller than the preset humidity, acquiring the indoor pollutant concentration of the action environment of the air conditioner;
and step S30, controlling the air conditioner to enter a purification mode and a humidification mode when the concentration of the indoor pollutants is greater than or equal to a preset concentration.
In this embodiment, the indoor humidityThe degree can be detected by a humidity sensor disposed in the indoor environment where the air conditioner is functioning, and the concentration of indoor pollutants including but not limited to PM2.5, CO can be detected by a pollutant sensor disposed in the indoor environment where the air conditioner is functioning2TVOC and formaldehyde.
In this embodiment, detect the indoor humidity of the effect environment of air conditioner in real time or regularly, and when detecting that indoor humidity is less than preset humidity, detect the indoor pollutant concentration of the effect environment of air conditioner, if indoor pollutant concentration is greater than or equal to preset concentration, then control the air conditioner and get into purification mode and humidification mode, like this, when the air conditioner humidification, combine the indoor air quality to control, avoid when the indoor air quality is relatively poor, the pollutant is attached to on the humidification water smoke, thereby threaten user's health. The preset humidity and the preset concentration may be set according to practical applications, and the present invention is not particularly limited.
In this embodiment, as shown in fig. 5, the air conditioner includes a fresh air duct 10 and a purification air duct 20, the fresh air duct 10 is provided with a fresh air inlet 11, a fresh air outlet 12 and a fresh air blower 13, the purification air duct 20 is provided with a purification air inlet 21, a purification air outlet 22 and a purification blower 23, and therefore, the air conditioner is controlled to enter a purification mode by opening the fresh air blower or opening the purification blower.
Specifically, a purification valve 24 for adjusting the purification air volume is arranged in the purification air duct, and the purification target opening degree of the purification valve can be determined according to the difference between the indoor pollutant concentration and the preset concentration. The method comprises the steps of presetting a mapping relation between a difference value between the indoor pollutant concentration and the preset concentration and a purification target opening of a purification valve, and determining the purification target opening of the purification valve when the difference value between the indoor pollutant concentration and the preset concentration is obtained. The mapping relation between the difference between the indoor pollutant concentration and the preset concentration and the purification target opening of the purification valve is obtained through a large number of tests, and the indoor circulating air after treatment is enabled to be cleaner under the purification target opening of the purification valve. Still be provided with purifier 25 in the purification wind channel, purifier can be the filter screen, for example high-efficient filter screen, and its adsorbable pollutant, indoor circulating air process purifier can realize indoor environment's purification performance.
Specifically, the fresh air fan is started to introduce outdoor fresh air, so that the purification function of the indoor environment is realized. Optionally, the fresh air duct 10 is provided with a fresh air valve 14. After a fresh air fan is started, acquiring a difference value between the concentration of indoor pollutants and a preset concentration; determining the fresh air target opening of a fresh air valve according to the difference value between the indoor pollutant concentration and the preset concentration; and controlling the fresh air valve to adjust to the fresh air target opening. And presetting a mapping relation between the difference and the fresh air target opening of the fresh air valve so as to determine the fresh air target opening of the fresh air valve when the difference between the indoor pollutant concentration and the preset concentration is obtained. The indoor pollutant concentration and the mapping relation between the difference between the preset concentrations and the fresh air target opening of the fresh air valve are obtained through a large number of tests, the fresh air valve is guaranteed to be under the fresh air target opening, the indoor air can be purified through the introduction amount of outdoor fresh air, and the influence on the temperature of the indoor environment is small.
In this embodiment, as shown in fig. 5, the air conditioner further includes a humidification air duct 30, the humidification air duct 30 is provided with a humidification air inlet 31, a humidification air outlet 32 and a humidification module 33, and the air conditioner is controlled to enter a humidification mode by starting the humidification module 33.
As shown in fig. 6, the humidification module 33 includes a humidification water tank 331 and a water receiving tray 332 communicated with the humidification water tank 331, a wet film 333 is disposed in the water receiving tray 332, a humidification fan 34 is disposed between the humidification air inlet 31 and the humidification module 33, and the humidification fan operates to make air of the humidification fan 34 pass through the wet film 333 to generate water vapor, and the water vapor is transmitted to the indoor environment, so as to achieve humidification of the indoor environment.
Or, as shown in fig. 7, the humidifying module 33 includes a humidifying water tank 331 and an ultrasonic atomization device 334 communicated with the humidifying water tank, the ultrasonic atomization device 334 includes an atomizer 3341 and an atomization plate 3342 connected with the atomizer, the ultrasonic atomization device 334 works to atomize water in the humidifying water tank 331 into water vapor, and the water vapor is delivered to the indoor environment, thereby realizing humidification of the indoor environment.
In the technical scheme disclosed in this embodiment, when the indoor humidity is less than the preset humidity and the indoor pollutant concentration is greater than or equal to the preset concentration, the air conditioner is controlled to enter the purification mode and the humidification mode. The invention controls the air conditioner in combination with the indoor air quality when the air conditioner humidifies, and avoids pollutants from being attached to the humidifying water mist when the indoor air quality is poor, thereby threatening the health of a user.
In another embodiment, as shown in fig. 3, based on the embodiment shown in fig. 2, the step of controlling the air conditioner to enter the purification mode and the humidification mode when the indoor pollutant concentration is greater than or equal to a preset concentration includes:
step S31, when the concentration of the indoor pollutants is greater than or equal to the preset concentration, judging whether a user exists in the action environment of the air conditioner;
step S32, when a user is in the action environment of the air conditioner, controlling the air conditioner to enter the purification mode, and controlling the air conditioner to enter the humidification mode after the concentration of the indoor pollutants is less than the preset concentration;
and step S33, controlling the air conditioner to enter the purification mode and the humidification mode simultaneously when no user exists in the working environment of the air conditioner.
In this embodiment, when indoor pollutant concentration is greater than or equal to and predetermines the concentration, if there is the user in the effect environment of air conditioner, the humidification can make the pollutant attach to on the humidification water smoke this moment, threatens user's health, consequently when having the user in the effect environment of air conditioner, the control air conditioner is advanced to be gone into the purification mode for indoor pollutant concentration is less than and predetermines the concentration, and the air conditioner of controlling again gets into the humidification mode, effectively avoids the pollutant to attach to the condition on the humidification water smoke like this.
In the technical scheme disclosed in the embodiment, when a user is in the action environment of the air conditioner, the air conditioner is controlled to enter the purification mode, after the concentration of indoor pollutants is less than the preset concentration, the air conditioner is controlled to enter the humidification mode, and when the user is not in the action environment of the air conditioner, the air conditioner is controlled to simultaneously enter the purification mode and the humidification mode, so that the pollutants are prevented from being attached to humidification water mist when the indoor air quality is poor, and the health of the user is threatened.
In another embodiment, based on the embodiment shown in any one of fig. 2 or fig. 3, the step of controlling the air conditioner to enter the cleaning mode includes:
starting the fresh air fan;
or, the purification fan is started.
In this embodiment, as shown in fig. 5, the air conditioner includes a fresh air duct 10 and a purification air duct 20, the fresh air duct 10 is provided with a fresh air inlet 11, a fresh air outlet 12 and a fresh air blower 13, the purification air duct 20 is provided with a purification air inlet 21, a purification air outlet 22 and a purification blower 23, and therefore, the air conditioner is controlled to enter a purification mode by opening the fresh air blower or opening the purification blower.
Specifically, a purification valve 24 for adjusting the purification air volume is arranged in the purification air duct, and the purification target opening degree of the purification valve can be determined according to the difference between the indoor pollutant concentration and the preset concentration. The method comprises the steps of presetting a mapping relation between a difference value between the indoor pollutant concentration and the preset concentration and a purification target opening of a purification valve, and determining the purification target opening of the purification valve when the difference value between the indoor pollutant concentration and the preset concentration is obtained. The mapping relation between the difference between the indoor pollutant concentration and the preset concentration and the purification target opening of the purification valve is obtained through a large number of tests, and the indoor circulating air after treatment is enabled to be cleaner under the purification target opening of the purification valve. Still be provided with purifier 25 in the purification wind channel, purifier can be the filter screen, for example high-efficient filter screen, and its adsorbable pollutant, indoor circulating air process purifier can realize indoor environment's purification performance.
Specifically, the fresh air fan is started to introduce outdoor fresh air, so that the purification function of the indoor environment is realized. Optionally, the fresh air duct 10 is provided with a fresh air valve 14. After a fresh air fan is started, acquiring a difference value between the concentration of indoor pollutants and a preset concentration; determining the fresh air target opening of a fresh air valve according to the difference value between the indoor pollutant concentration and the preset concentration; and controlling the fresh air valve to adjust to the fresh air target opening. And presetting a mapping relation between the difference and the fresh air target opening of the fresh air valve so as to determine the fresh air target opening of the fresh air valve when the difference between the indoor pollutant concentration and the preset concentration is obtained. The indoor pollutant concentration and the mapping relation between the difference between the preset concentrations and the fresh air target opening of the fresh air valve are obtained through a large number of tests, the fresh air valve is guaranteed to be under the fresh air target opening, the indoor air can be purified through the introduction amount of outdoor fresh air, and the influence on the temperature of the indoor environment is small.
In the technical scheme disclosed in this embodiment, the mode of opening the fresh air fan or opening the purification fan controls the air conditioner to enter the purification mode, thus, the purification of the indoor environment is realized.
In another embodiment, as shown in fig. 4, on the basis of any one of the above embodiments, the step of controlling the air conditioner to enter the humidification mode includes:
step S301, acquiring a difference value between the indoor humidity and the preset humidity;
step S302, determining a target rotating speed of the humidifying fan according to a difference value between the indoor humidity and the preset humidity;
and step S303, starting the humidifying fan according to the target rotating speed.
In this embodiment, as shown in fig. 5, the air conditioner further includes a humidification air duct 30, the humidification air duct 30 is provided with a humidification air inlet 31, a humidification air outlet 32 and a humidification module 33, and the air conditioner is controlled to enter a humidification mode by starting the humidification module 33.
As shown in fig. 6, the humidification module 33 includes a humidification water tank 331 and a water receiving tray 332 communicated with the humidification water tank 331, a wet film 333 is disposed in the water receiving tray 332, a humidification fan 34 is disposed between the humidification air inlet 31 and the humidification module 33, and the humidification fan operates to make air of the humidification fan 34 pass through the wet film 333 to generate water vapor, and the water vapor is transmitted to the indoor environment, so as to achieve humidification of the indoor environment.
The step of controlling the air conditioner to enter the humidification mode includes: acquiring a difference value between the indoor humidity and the preset humidity; determining a target rotating speed of the humidifying fan according to a difference value between the indoor humidity and the preset humidity; and starting the humidifying fan according to the target rotating speed. The method comprises the steps of presetting a mapping relation between a difference value between indoor humidity and preset humidity and a target rotating speed of a humidifying fan, and determining the target rotating speed of the humidifying fan when the difference value between the indoor humidity and the preset humidity is obtained. The mapping relation between the difference value between the indoor humidity and the preset humidity and the target rotating speed of the humidifying fan is obtained through a large number of tests, and the rapid humidification of the indoor environment is achieved when the humidifying fan is at the target rotating speed.
Or, as shown in fig. 7, the humidifying module 33 includes a humidifying water tank 331 and an ultrasonic atomization device 334 communicated with the humidifying water tank, the ultrasonic atomization device 334 includes an atomizer 3341 and an atomization plate 3342 connected with the atomizer, the ultrasonic atomization device 334 works to atomize water in the humidifying water tank 331 into water vapor, and the water vapor is delivered to the indoor environment, thereby realizing humidification of the indoor environment.
The step of controlling the air conditioner to enter the humidification mode includes: acquiring a difference value between the indoor humidity and the preset humidity; determining a target power of the atomizer according to a difference value between the indoor humidity and the preset humidity; and starting the atomizer according to the target power. The mapping relation between the difference between the indoor humidity and the preset humidity and the target power of the atomizer is preset, so that the target power of the atomizer can be determined when the difference between the indoor humidity and the preset humidity is obtained. The mapping relation between the difference value between the indoor humidity and the preset humidity and the target power of the atomizer is obtained through a large number of tests, and the atomizer is guaranteed to achieve rapid humidification of the indoor environment under the target power.
In the technical scheme disclosed in this embodiment, the target rotation speed of the humidification fan is determined according to the difference between the indoor humidity and the preset humidity, and the humidification fan is started according to the target rotation speed, so that the rapid humidification of the indoor environment is realized.
The invention also provides an air conditioner, which comprises a control program of the air conditioner, wherein the control program of the air conditioner is configured to realize the steps of the control method of the air conditioner under the execution main body of the air conditioner.
The embodiment of the invention also provides a computer readable storage medium, wherein a control program of the air conditioner is stored on the computer readable storage medium, and the control program of the air conditioner is executed by a processor to realize the steps of the control method of the air conditioner under the execution main body of the air conditioner.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. 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 (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a television, a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (13)

1. A control method of an air conditioner is characterized by comprising the following steps:
acquiring the indoor humidity of the acting environment of the air conditioner;
when the indoor humidity is smaller than the preset humidity, acquiring the indoor pollutant concentration of the action environment of the air conditioner;
when the concentration of the indoor pollutants is greater than or equal to the preset concentration, judging whether a user exists in the action environment of the air conditioner;
when a user is in the action environment of the air conditioner, controlling the air conditioner to enter a purification mode, and controlling the air conditioner to enter a humidification mode after the concentration of the indoor pollutants is less than the preset concentration;
and when no user exists in the action environment of the air conditioner, controlling the air conditioner to simultaneously enter the purification mode and the humidification mode.
2. The method as claimed in claim 1, wherein the air conditioner includes a fresh air duct and a clean air duct, the fresh air duct is provided with a fresh air inlet, a fresh air outlet and a fresh air blower, the clean air duct is provided with a clean air inlet, a clean air outlet and a clean air blower, and the step of controlling the air conditioner to enter the clean mode includes:
starting the fresh air fan;
or, the purification fan is started.
3. The method as claimed in claim 2, wherein the fresh air duct further comprises a fresh air valve, and after the step of opening the fresh air blower, the method further comprises:
acquiring a difference value between the indoor pollutant concentration and the preset concentration;
determining the fresh air target opening of the fresh air valve according to the difference value between the indoor pollutant concentration and the preset concentration;
and controlling the fresh air valve to adjust to the fresh air target opening.
4. The method for controlling an air conditioner according to claim 2, wherein a purge valve for adjusting a purge air volume is further provided in the purge air duct, and after the step of turning on the purge fan, the method further comprises:
acquiring a difference value between the indoor pollutant concentration and the preset concentration;
determining the purification target opening of the purification valve according to the difference value between the indoor pollutant concentration and the preset concentration;
and controlling the purification valve to adjust to the purification target opening.
5. The method of claim 1, wherein the air conditioner further comprises a humidification air duct, the humidification air duct is provided with a humidification air inlet, a humidification air outlet and a humidification module, the humidification module comprises a humidification water tank and a water pan communicated with the humidification water tank, a wet film is arranged in the water pan, a humidification fan is arranged between the humidification air inlet and the humidification module, so that air of the humidification fan passes through the wet film, and the step of controlling the air conditioner to enter the humidification mode comprises:
acquiring a difference value between the indoor humidity and the preset humidity;
determining a target rotating speed of the humidifying fan according to a difference value between the indoor humidity and the preset humidity;
and starting the humidifying fan according to the target rotating speed.
6. The method for controlling the air conditioner according to claim 1, wherein the air conditioner further comprises a humidifying air duct, the humidifying air duct is provided with a humidifying air inlet, a humidifying air outlet and a humidifying module, the humidifying module comprises a humidifying water tank and an ultrasonic atomization device communicated with the humidifying water tank, the ultrasonic atomization device comprises an atomizer and an atomization sheet connected with the atomizer, and the step of controlling the air conditioner to enter the humidifying mode comprises:
acquiring a difference value between the indoor humidity and the preset humidity;
determining a target power of the atomizer according to a difference value between the indoor humidity and the preset humidity;
and starting the atomizer according to the target power.
7. An air conditioner, characterized in that the air conditioner comprises a memory, a processor, and a control program of the air conditioner stored on the memory and executable on the processor, the control program of the air conditioner realizing the steps of the control method of the air conditioner according to any one of claims 1 to 6 when executed by the processor.
8. The air conditioner according to claim 7, wherein the air conditioner comprises a fresh air duct and a purification air duct, the fresh air duct is provided with a fresh air inlet, a fresh air outlet and a fresh air blower, and the purification air duct is provided with a purification air inlet, a purification air outlet and a purification blower.
9. The air conditioner of claim 8, wherein the fresh air duct is further provided with a fresh air valve.
10. The air conditioner according to claim 8, wherein a purge valve for adjusting a purge air volume is provided in the purge air duct.
11. The air conditioner according to claim 7, further comprising a humidifying air duct, wherein the humidifying air duct is provided with a humidifying air inlet, a humidifying air outlet and a humidifying module, the humidifying module comprises a humidifying water tank and a water receiving tray communicated with the humidifying water tank, a wet film is arranged in the water receiving tray, and a humidifying fan is arranged between the humidifying air inlet and the humidifying module so that air of the humidifying fan passes through the wet film.
12. The air conditioner according to claim 7, further comprising a humidifying air duct provided with a humidifying air inlet, a humidifying air outlet and a humidifying module, wherein the humidifying module comprises a humidifying water tank and an ultrasonic atomizing device communicated with the humidifying water tank, and the ultrasonic atomizing device comprises an atomizer and an atomizing sheet connected with the atomizer.
13. A computer-readable storage medium, characterized in that a control program of an air conditioner is stored thereon, which when executed by a processor implements the steps of the control method of the air conditioner according to any one of claims 1 to 6.
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