CN114151918A - Control method and control device for dehumidification of air conditioner and air conditioner - Google Patents
Control method and control device for dehumidification of air conditioner and air conditioner Download PDFInfo
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- CN114151918A CN114151918A CN202111425903.0A CN202111425903A CN114151918A CN 114151918 A CN114151918 A CN 114151918A CN 202111425903 A CN202111425903 A CN 202111425903A CN 114151918 A CN114151918 A CN 114151918A
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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
- F24F11/62—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
- F24F11/70—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
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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
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
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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
- F24F2110/10—Temperature
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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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- 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
- F24F2120/14—Activity of occupants
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The invention relates to the technical field of air conditioners, in particular to a control method and a control device for dehumidification of an air conditioner and the air conditioner. The control method for dehumidifying the air conditioner comprises the following steps: acquiring ambient temperature, ambient humidity and human body sensible temperature; calculating the difference value of the human body feeling temperature and the environment temperature; controlling the running frequency and the running wind speed of the air conditioner according to the environment temperature, the human body sensible temperature and the difference value; the running frequency is positively correlated with the ambient humidity, the human body sensible temperature and the difference value, and/or the running wind speed is positively correlated with the ambient humidity, the human body sensible temperature and the difference value. The control method and the control device for dehumidifying the air conditioner and the air conditioner provided by the invention have the advantages that the temperature and the humidity are controlled, the comfort level of an indoor environment can be improved, the comfort of a user is easier to ensure, and the experience effect of the user in using the air conditioner is improved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a control method and a control device for dehumidification of an air conditioner and the air conditioner.
Background
The existing air conditioner generally has a dehumidification function, and the dehumidification principle is as follows: the water vapor in the indoor air reaches the dew point temperature and is condensed into water drops by utilizing the refrigeration of the air conditioner, then the water drops flow to the water receiving tray along the fins of the indoor heat exchanger of the air conditioner, and then the water drops are discharged outdoors by the drain pipe, so that the content of the moisture in the indoor air is reduced, and the dehumidification effect is achieved.
However, although the conventional air conditioner can remove part of moisture in the air during dehumidification, the temperature of the indoor air is also reduced in the process of reducing the moisture in the air, so that the relative humidity of the indoor air is also increased, which causes poor comfort for a user and affects the experience effect of the user in using the air conditioner.
In summary, it is an urgent technical problem to be solved by those skilled in the art to overcome the above-mentioned drawbacks of the dehumidification function of the existing air conditioner.
Disclosure of Invention
The invention aims to provide a control method and a control device for dehumidification of an air conditioner and the air conditioner, so as to solve the technical problem that the dehumidification function of the air conditioner in the prior art is poor in user comfort.
The invention provides a control method for dehumidification of an air conditioner, which comprises the following steps:
acquiring ambient temperature, ambient humidity and human body sensible temperature;
calculating the difference value of the human body feeling temperature and the environment temperature;
controlling the running frequency and the running wind speed of the air conditioner according to the environment temperature, the human body sensible temperature and the difference value; the operation frequency is in positive correlation with the environment humidity, the human body temperature and the difference value, and/or the operation wind speed is in positive correlation with the environment humidity, the human body temperature and the difference value.
Compared with the prior art, the invention has the beneficial effects that:
the indoor environment temperature, the human body feeling temperature and the difference value of the human body feeling temperature and the environment temperature are comprehensively analyzed and judged, and the comfort level of the current indoor environment can be obtained; after the analysis and judgment result is obtained, the operation frequency and the operation wind speed of the air conditioner can be controlled according to the analysis and judgment result.
The air conditioner comprises an air conditioner, a control module and a control module, wherein the operation frequency of the air conditioner is positively correlated with the difference value of ambient humidity, human body sensible temperature and ambient temperature, so that when any one of the ambient humidity, the human body sensible temperature and the difference value of the ambient temperature is increased to a certain degree, the operation frequency of the air conditioner is controlled to be increased as long as the operation frequency does not reach the highest value; on the contrary, when any one of the ambient humidity, the human body sensible temperature, and the difference between the human body sensible temperature and the ambient temperature is reduced to a certain extent, as long as the operating frequency does not reach the lowest value, the operating frequency of the air conditioner is controlled to be reduced. Similarly, the running wind speed of the air conditioner is positively correlated with the ambient humidity, the human body sensible temperature and the difference value between the human body sensible temperature and the ambient temperature, so that when any one of the ambient humidity, the human body sensible temperature and the difference value between the human body sensible temperature and the ambient temperature is increased to a certain degree, the running wind speed of the air conditioner is controlled to be increased as long as the running wind speed does not reach the maximum value; on the contrary, when any one of the ambient humidity, the human body temperature and the ambient temperature difference value drops to a certain degree, the running wind speed of the air conditioner is controlled to be reduced as long as the running wind speed does not reach the minimum value, and therefore the comfort level of the indoor environment can be changed towards the optimal comfort level.
In conclusion, the control method for dehumidifying the air conditioner provided by the invention can flexibly control the temperature and the humidity of the environment separately, gives consideration to temperature control and humidity control, and is not easy to cause the problem that the temperature and the humidity are reduced simultaneously during dehumidification to cause the increase of the relative humidity of the indoor air, so that the comfort level of the indoor environment can be improved, the comfort of a user can be ensured more easily, and the experience effect of the user using the air conditioner is improved.
Preferably, as an implementation manner, the step of controlling and adjusting the operating frequency and the operating wind speed of the air conditioner according to the ambient temperature, the human body sensible temperature, and the difference includes:
when the environment humidity is higher than the preset humidity and the human body sensible temperature is higher than the preset sensible temperature, if the difference is larger than the preset difference, controlling the air conditioner to operate at a first preset frequency and a first preset wind speed; if the difference is smaller than or equal to the preset difference, controlling the air conditioner to operate at a second preset frequency and a second preset air speed;
when the environment humidity is higher than the preset humidity and the human body sensible temperature is lower than or equal to the preset sensible temperature, if the difference is larger than the preset difference, controlling the air conditioner to operate at a second preset frequency and a second preset air speed; if the difference is smaller than or equal to the preset difference, controlling the air conditioner to operate at a third preset frequency and a third preset wind speed;
the first preset frequency is higher than the second preset frequency, and the second preset frequency is higher than the third preset frequency; the first preset wind speed is greater than the second preset wind speed, and the second preset wind speed is greater than the third preset wind speed.
Preferably, as an implementation manner, the step of controlling the operating frequency and the operating wind speed of the air conditioner according to the ambient temperature, the human body feeling temperature, and the difference further includes:
when the environment humidity is lower than or equal to the preset humidity and the human body sensible temperature is higher than the preset sensible temperature, if the difference is larger than the preset difference, controlling the air conditioner to operate at a second preset frequency and a third preset air speed; if the difference is smaller than or equal to the preset difference, controlling the air conditioner to operate at a third preset frequency and a fourth preset air speed;
when the environment humidity is lower than or equal to the preset humidity and the human body sensible temperature is lower than or equal to the preset sensible temperature, if the difference is larger than the preset difference, controlling the air conditioner to operate at a third preset frequency and a fourth preset air speed; if the difference is smaller than or equal to the preset difference, controlling a compressor of the air conditioner to stop running, and controlling the air conditioner to run at a fourth preset air speed;
the third preset wind speed is greater than the fourth preset wind speed.
The air conditioner has the beneficial effects that the specific control and regulation of the running frequency and the running wind speed of the air conditioner are realized, and the user feels more comfortable.
Preferably, as an implementation manner, the step of acquiring the ambient temperature, the ambient humidity and the human body sensible temperature includes:
the method comprises the steps of obtaining the ambient temperature detected by an inner ring temperature sensing bulb of the air conditioner in real time, obtaining the ambient humidity detected by a humidity sensor of the air conditioner in real time, and obtaining the human body sensing temperature detected by an infrared sensing element of the air conditioner in real time.
The beneficial effects lie in that, realized the accurate acquisition to the humiture in the current environment and user's body temperature.
Preferably, as an implementation mode, the first preset frequency is 40Hz, and/or the second preset frequency is 17Hz, and/or the fourth preset frequency is 13 Hz.
Preferably, as an embodiment, 30% to So 60%, preferably So 60%, where So is the preset humidity; and/or To is more than or equal To 23 ℃ and less than or equal To 28 ℃, preferably To is 25 ℃, wherein To is the preset sensible temperature.
The beneficial effects are that, be convenient for guarantee human comfort.
The control device provided by the invention comprises:
the acquisition module is used for acquiring the ambient temperature, the ambient humidity and the human body feeling temperature;
the calculation module is used for calculating the difference value between the human body feeling temperature and the environment temperature;
the control module is used for controlling the running frequency and the running wind speed of the air conditioner according to the ambient temperature, the ambient humidity and the difference value; the operation frequency is in positive correlation with the environment humidity, the human body temperature and the difference value, and/or the operation wind speed is in positive correlation with the environment humidity, the human body temperature and the difference value.
The air conditioner has the beneficial effects that the temperature and the humidity of the environment are flexibly controlled, the temperature control and the humidity control are both considered, the problem that the relative humidity of the indoor air is improved due to the fact that the temperature and the humidity are simultaneously reduced when dehumidification is not easy to occur, further, the comfort level of the indoor environment can be improved, the comfort of a user can be more easily ensured, and the experience effect of the user in using the air conditioner is improved.
The air conditioner provided by the invention comprises a computer readable storage medium and a processor, wherein the computer readable storage medium is used for storing a computer program, and the computer program is read by the processor and runs to realize the control method.
The air conditioner has the beneficial effects that temperature control and humidity control are taken into consideration, the comfort level of the indoor environment can be improved, the comfort of a user can be more easily ensured, and the experience effect of the user in using the air conditioner is improved.
Preferably, as an embodiment, the air conditioner includes an inner ring thermal bulb, a humidity sensor and an infrared sensing element;
inner ring temperature sensing package is used for real-time detection ambient temperature, humidity transducer is used for real-time detection ambient humidity, infrared induction element is used for the human body of real-time detection body to feel the temperature.
The beneficial effects are that, realized the acquisition to the humiture in the current environment and user's body sense temperature.
The computer-readable storage medium provided by the invention stores a computer program, and when the computer program is read and executed by a processor, the control method is realized.
The air conditioner has the beneficial effects that temperature control and humidity control are taken into consideration, the comfort level of the indoor environment can be improved, the comfort of a user can be more easily ensured, and the experience effect of the user in using the air conditioner is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a first flowchart of a control method for dehumidifying an air conditioner according to an embodiment of the present invention;
fig. 2 is a second flowchart of a control method for dehumidifying an air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a control device according to an embodiment of the present invention.
Description of reference numerals:
100-an acquisition module;
200-an analysis module;
300-control module.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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 invention.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
Referring to fig. 1, the present embodiment provides a method for controlling dehumidification of an air conditioner, including:
and S102, acquiring the ambient temperature, the ambient humidity and the human body feeling temperature to provide parameter values.
The environment temperature can be detected in real time by utilizing an inner ring temperature sensing bulb of the air conditioner, so that the environment temperature can be acquired; detecting the environmental humidity in real time by utilizing a humidity sensor of the air conditioner to acquire the environmental humidity; the method comprises the following steps of detecting human body sensible temperature in real time by using an infrared sensing element of the air conditioner, and acquiring the human body sensible temperature; the three parameters can be obtained in real time by utilizing a processor of the air conditioner.
The three parameter values can be obtained sequentially or simultaneously.
And S104, calculating the difference value of the human body sensible temperature and the environment temperature.
S106, controlling the running frequency and the running wind speed of the air conditioner according to the environment temperature, the human body sensible temperature and the difference value; the operation frequency is positively correlated with the environment humidity, the human body temperature and the difference, and/or the operation wind speed is positively correlated with the environment humidity, the human body temperature and the difference.
The indoor environment temperature, the human body feeling temperature and the difference value of the human body feeling temperature and the environment temperature are comprehensively analyzed and judged, and the comfort level of the current indoor environment can be obtained; after the analysis and judgment result is obtained, the operation frequency and the operation wind speed of the air conditioner can be controlled according to the analysis and judgment result. When any one of the ambient humidity, the human body sensible temperature and the ambient temperature difference value is increased to a certain degree, the operation frequency of the air conditioner is controlled to be increased as long as the operation frequency does not reach the highest value; on the contrary, when any one of the ambient humidity, the human body sensible temperature, and the difference between the human body sensible temperature and the ambient temperature is reduced to a certain extent, as long as the operating frequency does not reach the lowest value, the operating frequency of the air conditioner is controlled to be reduced. Similarly, when any one of the ambient humidity, the human body sensible temperature and the difference value between the human body sensible temperature and the ambient temperature rises to a certain degree, the operation wind speed of the air conditioner is controlled to be increased as long as the operation wind speed does not reach the maximum value; on the contrary, when any one of the ambient humidity, the human body temperature and the ambient temperature difference value drops to a certain degree, the running wind speed of the air conditioner is controlled to be reduced as long as the running wind speed does not reach the minimum value, and therefore the comfort level of the indoor environment can be changed towards the optimal comfort level.
In conclusion, the control method for dehumidifying the air conditioner provided by the embodiment can flexibly control the temperature and the humidity of the environment separately, and control the temperature and the humidity at the same time, so that the temperature and the humidity are not easy to fall simultaneously during dehumidification, and the relative humidity of the indoor air is not easy to improve.
Specifically, comparing the environmental humidity with a preset humidity, and judging whether the current indoor environmental humidity is higher than the preset humidity to be used as a reference for controlling and adjusting the next step; comparing the human body sensing temperature with a preset body sensing temperature, and judging whether the human body sensing temperature of the current indoor user is higher than the preset body sensing temperature to be used as a parameter for controlling and adjusting the next step; and comparing the difference value of the human body sensible temperature and the ambient temperature with a preset difference value, and judging whether the difference value of the human body sensible temperature and the ambient temperature of the current indoor user is higher than the preset difference value or not as a parameter for the next air conditioner adjustment.
The step S106 may specifically include:
s1062, when the environment humidity is higher than the preset humidity and the human body sensible temperature is higher than the preset sensible temperature, if the difference value between the human body sensible temperature and the environment temperature is larger than the preset difference value, controlling the air conditioner to operate at a first preset frequency (high frequency) and a first preset wind speed (strong wind); and if the difference value between the human body sensible temperature and the ambient temperature is smaller than or equal to a preset difference value, controlling the air conditioner to operate at a second preset frequency (medium frequency) and a second preset wind speed (high wind). The first preset frequency is higher than the second preset frequency, and the first preset wind speed is higher than the second preset wind speed.
S1064, when the ambient humidity is higher than the preset humidity and the human body sensible temperature is lower than or equal to the preset sensible temperature, if the difference value between the human body sensible temperature and the ambient temperature is larger than the preset difference value, controlling the air conditioner to operate at a second preset frequency (medium frequency) and a second preset wind speed (high wind); and if the difference value between the human body sensible temperature and the ambient temperature is smaller than or equal to a preset difference value, controlling the air conditioner to operate at a third preset frequency (low frequency) and a third preset wind speed (medium wind). The second preset frequency is higher than the third preset frequency, and the second preset wind speed is higher than the third preset wind speed.
S1066, when the environmental humidity is lower than or equal to the preset humidity and the human body sensible temperature is higher than the preset sensible temperature, if the difference value between the human body sensible temperature and the environmental temperature is larger than the preset difference value, controlling the air conditioner to operate at a second preset frequency (intermediate frequency) and a third preset wind speed (wind stroke); and if the difference value between the human body sensible temperature and the ambient temperature is smaller than or equal to a preset difference value, controlling the air conditioner to operate at a third preset frequency (low frequency) and a fourth preset wind speed (low wind). Wherein the third preset wind speed is greater than the fourth preset wind speed.
S1068, when the environment humidity is lower than or equal to the preset humidity and the human body sensible temperature is lower than or equal to the preset sensible temperature, if the difference value between the human body sensible temperature and the environment temperature is larger than the preset difference value, controlling the air conditioner to operate at a third preset frequency (low frequency) and a fourth preset wind speed (low wind); and if the difference value between the human body sensing temperature and the environment temperature is smaller than or equal to the preset difference value, controlling a compressor of the air conditioner to stop running, and controlling the air conditioner to run at a fourth preset wind speed (low wind).
So, alright according to the humiture in the current environment, human body feel temperature and ambient temperature's difference, realize the specific control regulation to the operating frequency and the operation wind speed of air conditioner, make the user feel more comfortable.
Specifically, the first preset frequency may be 40Hz, the second preset frequency may be 17Hz, that is, the third preset frequency and the fifth preset frequency are also 17Hz, and the fourth preset frequency may be 13Hz, that is, the sixth preset frequency and the seventh preset frequency are also 13 Hz.
The value condition of the preset humidity So can be set to 30% to 60%, preferably So 60%, within the humidity range, the comfort level of the human body is better.
The value of the preset sensible temperature To can be set To be more than or equal To 23 ℃ and less than or equal To 28 ℃, preferably To is 25 ℃, and the human body comfort level is better in the sensible temperature range.
The preset difference value may be set to 2 deg.c.
Referring to fig. 2, to further illustrate the present invention in more detail, a more specific example is now set forth, as follows:
s201, the air conditioner operates in a dehumidification mode;
s202, detecting the environment humidity S in real time, and comparing the environment humidity S with a preset environment humidity So;
s203, when S is larger than So, detecting the human body sensing temperature T in real time, and comparing the human body sensing temperature T with a preset body sensing temperature To;
s204, when T is larger than To, detecting the ambient temperature T in real time, and comparing a difference value delta T between the human body feeling temperature T and the ambient temperature T with a preset difference value, wherein the delta T is T-T;
s205, under the condition that S is larger than So and T is larger than To, if delta T is larger than 2 ℃, controlling the air conditioner To operate by high-frequency C and strong wind, and strongly cooling and dehumidifying;
s206, under the condition that S is more than So and T is more than To, if delta T is less than or equal To 2 ℃, controlling the air conditioner To operate at a medium frequency D and a high wind, performing powerful dehumidification and performing medium-speed cooling;
s207, when T is smaller than or equal To, detecting the ambient temperature T in real time, and comparing a difference value delta T between the human body feeling temperature T and the ambient temperature T with a preset difference value, wherein the delta T is T-T;
s208, under the conditions that S is more than So and T is less than or equal To, if delta T is more than 2 ℃, controlling the air conditioner To operate at a medium frequency D and high wind, dehumidifying by the high wind and cooling at a medium speed;
and S209, under the conditions that S is more than So and T is less than or equal To, if delta T is less than or equal To 2 ℃, controlling the air conditioner To operate at a low frequency E and a medium frequency wind, dehumidifying the medium frequency wind and cooling at a low speed.
S210, when S is less than or equal To So, detecting the human body feeling temperature T in real time, and comparing the human body feeling temperature T with a preset body feeling temperature To;
s211, when T is larger than To, detecting the environment temperature T in real time, and comparing a difference value delta T between the human body feeling temperature T and the environment temperature T with a preset difference value, wherein the delta T is T-T;
s212, under the condition that S is less than or equal To So and T is more than To, if delta T is more than 2 ℃, controlling the air conditioner To operate at an intermediate frequency D and an intermediate frequency D, and performing intermediate-frequency dehumidification and intermediate-speed cooling;
and S213, under the conditions that S is less than or equal To So and T is more than or equal To, if delta T is less than or equal To 2 ℃, controlling the air conditioner To operate at low frequency E and low wind, dehumidifying at low wind and cooling at low speed.
S214, when T is less than or equal To, detecting the ambient temperature T in real time, and comparing a difference value delta T between the human body feeling temperature T and the ambient temperature T with a preset difference value, wherein delta T is T-T;
s215, under the conditions that S is less than or equal To So and T is less than or equal To, if delta T is more than 2 ℃, controlling the air conditioner To operate at low frequency E and low wind, dehumidifying at low wind and cooling at low speed;
and S216, under the conditions that S is less than or equal To So and T is less than or equal To, if delta T is less than or equal To 2 ℃, controlling the compressor of the air conditioner To stop running, running at low wind, not cooling and only ventilating.
Referring to fig. 3, the present embodiment also provides a control apparatus, which includes:
the acquisition module 100 is used for acquiring ambient temperature, ambient humidity and human body feeling temperature;
the calculating module 200 is configured to calculate a difference between the human body feeling temperature and the environment temperature;
the control module 300 is used for controlling the operating frequency and the operating wind speed of the air conditioner according to the environment temperature, the human body feeling temperature and the difference value; the operation frequency is in positive correlation with the environment humidity, the human body temperature and the difference value, and/or the operation wind speed is in positive correlation with the environment humidity, the human body temperature and the difference value.
The controlling means that this embodiment provided can realize the control method of above-mentioned controller dehumidification, consequently, possess all advantages of above-mentioned control method, to the branch control of the temperature and the humidity of environment in a flexible way, compromise accuse temperature and accuse humidity, be difficult for appearing temperature and humidity when the dehumidification and descend simultaneously, and lead to the problem that the relative humidity of room air improves, and then, can improve the comfort level of indoor environment, change in the comfort of guaranteeing the user, improve the experience effect that the user used the air conditioner.
Accordingly, the present embodiment also provides an air conditioner, which includes a computer readable storage medium storing a computer program and a processor, wherein the computer program is read and executed by the processor to implement the control method.
The air conditioner provided by the embodiment adopts the control method, controls and adjusts the operation frequency and the operation wind speed, takes temperature control and humidity control into consideration, can improve the comfort level of the indoor environment, is easier to ensure the comfort of a user, and improves the experience effect of the user in using the air conditioner.
The air conditioner comprises an inner ring temperature sensing bag, a humidity sensor and an infrared sensing element, wherein the inner ring temperature sensing bag is used for detecting the ambient temperature in real time, the humidity sensor is used for detecting the ambient humidity in real time, and the infrared sensing element is used for detecting the body temperature in real time.
The embodiment also provides a computer-readable storage medium, which stores a computer program, and when the computer program is read and executed by a processor, the control method is realized.
The computer-readable storage medium provided by the embodiment gives consideration to temperature control and humidity control, can improve the comfort level of an indoor environment, is easier to ensure the comfort of a user, and improves the experience effect of the user in using the air conditioner.
In summary, the embodiments of the present invention disclose a control method and a control device for air conditioner dehumidification, and an air conditioner, which overcome many technical defects of the dehumidification function of the conventional air conditioner. The control method and the control device for dehumidifying the air conditioner and the air conditioner provided by the embodiment of the invention have the advantages that the temperature control and the humidity control are taken into consideration, the comfort level of an indoor environment can be improved, the comfort of a user can be ensured more easily, and the experience effect of the user in using the air conditioner is improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A control method for dehumidification of an air conditioner is characterized by comprising the following steps:
acquiring ambient temperature, ambient humidity and human body sensible temperature;
calculating the difference value of the human body feeling temperature and the environment temperature;
controlling the running frequency and the running wind speed of the air conditioner according to the environment temperature, the human body sensible temperature and the difference value; the operation frequency is in positive correlation with the environment humidity, the human body temperature and the difference value, and/or the operation wind speed is in positive correlation with the environment humidity, the human body temperature and the difference value.
2. The control method according to claim 1, wherein the step of controlling the operating frequency and the operating wind speed of the air conditioner according to the ambient temperature, the human body sensible temperature, and the difference value comprises:
when the environment humidity is higher than the preset humidity and the human body sensible temperature is higher than the preset sensible temperature, if the difference is larger than the preset difference, controlling the air conditioner to operate at a first preset frequency and a first preset wind speed; if the difference is smaller than or equal to the preset difference, controlling the air conditioner to operate at a second preset frequency and a second preset air speed;
when the environment humidity is higher than the preset humidity and the human body sensible temperature is lower than or equal to the preset sensible temperature, if the difference is larger than the preset difference, controlling the air conditioner to operate at a second preset frequency and a second preset air speed; if the difference is smaller than or equal to the preset difference, controlling the air conditioner to operate at a third preset frequency and a third preset wind speed;
the first preset frequency is higher than the second preset frequency, and the second preset frequency is higher than the third preset frequency; the first preset wind speed is greater than the second preset wind speed, and the second preset wind speed is greater than the third preset wind speed.
3. The control method according to claim 2, wherein the step of controlling the operating frequency and the operating wind speed of the air conditioner according to the ambient temperature, the human body sensible temperature, and the difference further comprises:
when the environment humidity is lower than or equal to the preset humidity and the human body sensible temperature is higher than the preset sensible temperature, if the difference is larger than the preset difference, controlling the air conditioner to operate at a second preset frequency and a third preset air speed; if the difference is smaller than or equal to the preset difference, controlling the air conditioner to operate at a third preset frequency and a fourth preset air speed;
when the environment humidity is lower than or equal to the preset humidity and the human body sensible temperature is lower than or equal to the preset sensible temperature, if the difference is larger than the preset difference, controlling the air conditioner to operate at a third preset frequency and a fourth preset air speed; if the difference is smaller than or equal to the preset difference, controlling a compressor of the air conditioner to stop running, and controlling the air conditioner to run at a fourth preset air speed;
the third preset wind speed is greater than the fourth preset wind speed.
4. The control method according to any one of claims 1 to 3, wherein the step of acquiring an ambient temperature, an ambient humidity, and a human body sensible temperature includes:
the method comprises the steps of obtaining the ambient temperature detected by an inner ring temperature sensing bulb of the air conditioner in real time, obtaining the ambient humidity detected by a humidity sensor of the air conditioner in real time, and obtaining the human body sensing temperature detected by an infrared sensing element of the air conditioner in real time.
5. Control method according to claim 2, characterized in that said first preset frequency is 40Hz, and/or said second preset frequency is 17Hz, and/or said third preset frequency is 13 Hz.
6. The control method according to claim 2, characterized in that 30% ≦ So ≦ 60%, preferably So ≦ 60%, where So is the preset humidity;
and/or To is more than or equal To 23 ℃ and less than or equal To 28 ℃, preferably To is 25 ℃, wherein To is the preset sensible temperature;
and/or the preset difference value is 2 ℃.
7. A control device, comprising:
the acquisition module (100) is used for acquiring the ambient temperature, the ambient humidity and the human body feeling temperature;
the calculation module (200) is used for calculating the difference value between the human body feeling temperature and the environment temperature;
the control module (300) is used for controlling the running frequency and the running wind speed of the air conditioner according to the environment temperature, the human body feeling temperature and the difference value; the operation frequency is in positive correlation with the environment humidity, the human body temperature and the difference value, and/or the operation wind speed is in positive correlation with the environment humidity, the human body temperature and the difference value.
8. An air conditioner comprising a computer-readable storage medium storing a computer program and a processor, the computer program being read and executed by the processor to implement the control method according to any one of claims 1 to 6.
9. The air conditioner according to claim 8, wherein the air conditioner comprises an inner ring thermal bulb, a humidity sensor and an infrared sensing element;
inner ring temperature sensing package is used for real-time detection ambient temperature, humidity transducer is used for real-time detection ambient humidity, infrared induction element is used for the human body of real-time detection body to feel the temperature.
10. A computer-readable storage medium, characterized in that it stores a computer program which, when read and executed by a processor, implements the control method according to any one of claims 1 to 6.
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