CN114135972B - Air outlet control method and device of air conditioner, air conditioner and storage medium - Google Patents

Air outlet control method and device of air conditioner, air conditioner and storage medium Download PDF

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Publication number
CN114135972B
CN114135972B CN202010923810.XA CN202010923810A CN114135972B CN 114135972 B CN114135972 B CN 114135972B CN 202010923810 A CN202010923810 A CN 202010923810A CN 114135972 B CN114135972 B CN 114135972B
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China
Prior art keywords
fan
air outlet
air conditioner
air
preset
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CN202010923810.XA
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Chinese (zh)
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CN114135972A (en
Inventor
龙腾
陈芳
李亮
易东昌
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Aux Air Conditioning Co Ltd
Ningbo Aux Electric Co Ltd
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Aux Air Conditioning Co Ltd
Ningbo Aux Electric 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • 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
    • 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
    • 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
    • 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
    • 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 provides an air-out control method and device of an air conditioner, the air conditioner and a storage medium, wherein the air-out control method of the air conditioner comprises the following steps: acquiring a first parameter, and determining a fan to be started according to the first parameter; and controlling the fan to be opened and the air outlet communicated with the fan to be opened, wherein when the fan to be opened comprises the left fan, the left air outlet, the lower left air outlet and the front left air outlet are opened, and when the fan to be opened comprises the right fan, the right air outlet, the lower right air outlet and the front right air outlet are opened. The invention can realize the partitioned air supply and obtain good user experience.

Description

Air outlet control method and device of air conditioner, air conditioner and storage medium
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air outlet control method and device of an air conditioner, the air conditioner and a storage medium.
Background
With the development of air conditioning technology, people have higher and higher requirements on air conditioning intellectualization, and the use experience of the air conditioner is also paid more attention to. The existing air conditioner has the problems of single air outlet angle and incapability of supplying air in a partitioned mode.
Disclosure of Invention
The invention solves the problems that the existing air conditioner has a single air outlet angle and cannot supply air in a subarea mode.
In order to solve the above problems, the present invention provides an air outlet control method for an air conditioner, where the air conditioner includes an air conditioner housing, and a left fan and a right fan horizontally disposed on the air conditioner housing, the air conditioner housing includes a left side plate, a right side plate, a bottom plate, and a front side plate, the left side plate and the right side plate are respectively provided with a left air outlet and a right air outlet, the bottom plate is provided with a lower left air outlet and a lower right air outlet, a front left air outlet and a front right air outlet are provided at a joint of the front side plate and the bottom plate, the left fan is communicated with the left air outlet, the lower left air outlet, and the front left air outlet, and the right fan is communicated with the right air outlet, the lower right air outlet, and the front right air outlet, and the air outlet control method for an air conditioner includes:
acquiring a first parameter, and determining a fan to be started according to the first parameter;
and controlling the fan to be opened and the air outlet communicated with the fan to be opened, wherein when the fan to be opened comprises the left fan, the left air outlet, the lower left air outlet and the front left air outlet are opened, and when the fan to be opened comprises the right fan, the right air outlet, the lower right air outlet and the front right air outlet are opened.
The fans needing to be started are determined through the first parameters, the two fans are not controlled to be started or closed simultaneously, flexible partition control of the air conditioner can be achieved, the temperature of each area is enabled to be more balanced, meanwhile, a certain fan can be determined to be started according to special requirements, temperature adjustment of a certain area is mainly conducted, if a user is mainly located in the left area, only the left fan can be started, temperature adjustment of the left area is mainly conducted, and user friendliness is improved.
Optionally, the first parameter comprises temperature distribution data of the air conditioner action space; the acquiring of the first parameter and the determining of the fan to be started according to the first parameter comprise:
acquiring the temperature distribution of the air conditioner acting space; and determining a target air supply area according to the temperature distribution, and taking a first fan corresponding to the target air supply area as the fan to be started, wherein the first fan is one of the left fan and the right fan.
The target air supply area can be determined according to the temperature distribution characteristics, the fan needing to be started is further determined, the targeted temperature adjustment is carried out according to the temperature distribution, and a better temperature adjustment effect is obtained.
Optionally, after controlling the fan that needs to be started and the air outlet communicated with the fan to be started, the method further includes:
after the first fan and an air outlet communicated with the first fan are started for a first preset time, acquiring the temperature difference between the current indoor temperature and a target set temperature;
when the temperature difference is larger than or equal to a first preset temperature difference, a second fan and an air outlet communicated with the second fan are opened, wherein the second fan is one of the left fan and the right fan, and the first fan and the second fan are different fans.
The method comprises the steps that firstly, one fan is started, discomfort of a user caused by sudden drop or sudden rise of temperature of an air conditioner acting space can be avoided, meanwhile, whether the temperature adjustment rate of one fan is too low or not can be judged based on the temperature difference between the current indoor temperature and the target set temperature after the first preset time, and when the temperature adjustment rate of one fan is too low, the other fan is started, so that the proper temperature adjustment rate is determined, and good user experience is guaranteed.
Optionally, after opening the air outlet of second fan and its intercommunication, still include:
when the temperature difference is smaller than a second preset temperature difference, judging whether the number of people in the air conditioner acting space is smaller than a first preset number or not; and if the number of people in the air conditioner action space is less than the first preset number, closing any one of the first fan and the second fan. When the load is judged to be smaller, only one fan is started, and energy consumption is saved.
Optionally, after determining whether the number of people in the air conditioner action space is less than a first preset number, the method further includes:
if the number of people in the air conditioner acting space is larger than or equal to the first preset number, the number of people in two side areas in the air conditioner acting space is obtained, wherein the two side areas in the air conditioner acting space comprise a left side area on the left side of a center line in the left-right direction of the air conditioner and a right side area on the right side of the center line in the left-right direction of the air conditioner, the left side area corresponds to the left fan, and the right side area corresponds to the right fan;
judging whether a side area with the number of people smaller than a second preset number exists or not according to the number of people, wherein the first preset number is larger than the second preset number, and the ratio of the first preset number to the second preset number is larger than or equal to 2;
if the number of the fans is less than the second preset number, the fans corresponding to the side areas with the number of the fans being less than the second preset number and the air outlets communicated with the fans are closed.
The area where most people are located is determined based on the number distribution, so that the partial area has a high temperature adjusting rate, most users can obtain good use experience, and meanwhile, energy consumption can be reduced due to the fact that only one fan is started.
Optionally, the air outlet control method of the air conditioner further includes:
acquiring the distance between a person and the air conditioner in a side area corresponding to the started fan;
and determining a currently applicable air outlet control mode according to the distance between the person and the air conditioner, and controlling the air outlet communicated with the started fan to supply air by the currently applicable air outlet control mode.
The position distribution of people relative to the air conditioner in the area is determined according to the distance between the people and the air conditioner in the area corresponding to the started fan, and then a proper air outlet control mode is determined, so that the wind energy sent by the air conditioner is close to the position of the people with smaller energy consumption, and the balance between the energy consumption and the user experience is further realized.
Optionally, the determining, according to the distance between the person and the air conditioner, the currently applicable air outlet control mode includes:
when the distance between all people and the air conditioner is smaller than a first preset distance in an area corresponding to the started fan, a first air outlet control mode is currently applied, wherein in the first air outlet control mode, all air outlets communicated with the started fan are controlled to be opened;
and when the distance between all people and the air conditioner is greater than a second preset distance in the area corresponding to the opened fan, a second air outlet control mode is currently applied, wherein in the second air outlet control mode, the direction of all people relative to the air conditioner is determined, a target air outlet is determined in the air outlets communicated with the opened fan based on the direction, the target air outlet is controlled to be opened, and other air outlets communicated with the opened fan are closed.
The position distribution of people relative to the air conditioner in the area is determined according to the distance between the people and the air conditioner in the area corresponding to the started fan, and then a proper air outlet control mode is determined, so that the wind energy sent by the air conditioner is close to the position of most people with smaller energy consumption, and the balance of energy consumption and user experience is realized.
Optionally, according to the distance that the people is relative to the air conditioner, confirm the air outlet control mode that is currently suitable for, with the air outlet control mode control that is currently suitable for the air outlet air supply that the fan intercommunication opened includes:
and when a person with a distance relative to the air conditioner smaller than the first preset distance and a person with a distance relative to the air conditioner larger than the second preset distance exist in the area corresponding to the started fan, alternately operating the first air outlet control mode and the second air outlet control mode. The air sent by the air conditioner is alternately close to people with a short distance and people with a long distance, so that most people can enjoy a good air conditioning effect.
Optionally, the determining a target air supply area according to the temperature distribution includes:
respectively obtaining the total area of areas meeting preset conditions in each side area in the air conditioner action space, wherein the preset conditions are that the temperature is higher than a first preset temperature when the air conditioner runs in a refrigeration mode, and the temperature is lower than a second preset temperature when the air conditioner runs in a heating mode; and taking the side area with larger total area of the areas meeting the preset conditions as a target air supply area.
When cooling, the area with larger area of the high-temperature area is used as the target air supply area, so that most high-temperature areas in the air conditioner working space can be cooled as soon as possible, and when heating, the area with larger area of the low-temperature area is used as the target air supply area, so that most low-temperature areas in the air conditioner working space can be heated as soon as possible, and the temperature of each area in the air conditioner working space can be balanced as soon as possible.
Optionally, the first parameter includes user position data in the air conditioner action space, and the determining, according to the first parameter, a fan to be turned on includes:
determining the space range of each user in the air conditioner action space according to the user position data; and determining the fans corresponding to the spatial ranges of the users, wherein the fans corresponding to the spatial ranges of the users are the fans to be started.
The fan corresponding to the space range where the user is located is started, so that the space range where the user is located serves as a main temperature adjusting area of the air conditioner, the temperature adjusting speed is high, and the user obtains excellent use experience.
The invention also provides an air outlet control device of an air conditioner, the air conditioner comprises an air conditioner shell, and a left fan and a right fan which are horizontally arranged on the air conditioner shell, the air conditioner shell comprises a left side plate, a right side plate, a bottom plate and a front side plate, a left air outlet and a right air outlet are respectively arranged on the left side plate and the right side plate, a lower left air outlet and a lower right air outlet are arranged on the bottom plate, a front left air outlet and a front right air outlet are arranged at the joint of the front side plate and the bottom plate, the left fan is communicated with the left air outlet, the lower left air outlet and the front left air outlet, the right fan is communicated with the right air outlet, the lower right air outlet and the front right air outlet, and the air outlet control device of the air conditioner comprises:
the processing unit is used for acquiring a first parameter and determining a fan to be started according to the first parameter;
the control unit is used for controlling the fan to be opened and the air outlets communicated with the fan to be opened, wherein when the fan to be opened comprises the left fan, the left fan is opened, the left air outlet, the lower left air outlet and the front left air outlet are opened, and when the fan to be opened comprises the right fan, the right fan is opened, the right air outlet, the lower right air outlet and the front right air outlet are opened.
Compared with the prior art, the air outlet control device of the air conditioner has the beneficial effects consistent with the air outlet control method of the air conditioner, and the details are not repeated here.
The invention further provides an air conditioner, which comprises a computer readable storage medium and a processor, wherein the computer readable storage medium stores a computer program, and the computer program is read by the processor and runs to realize the air outlet control method of the air conditioner.
Compared with the prior art, the air conditioner of the invention has the beneficial effects consistent with the air outlet control method of the air conditioner, and the details are not repeated here.
The invention further provides a computer readable storage medium, which stores a computer program, and when the computer program is read and executed by a processor, the method for controlling air outlet of an air conditioner as described in any one of the above embodiments is implemented.
Compared with the prior art, the beneficial effects of the computer readable storage medium of the invention are consistent with the air outlet control method of the air conditioner, and are not repeated herein.
Drawings
Fig. 1 is a schematic view of an air conditioner to which the air outlet control method of the air conditioner of the present invention is applied;
fig. 2 is a left side view of an air conditioner to which the air outlet control method of the air conditioner of the present invention is applied;
FIG. 3 is a view of the air flow when six outlets of the air conditioner are opened according to the air outlet control method of the air conditioner of the present invention;
FIG. 4 is a view of the air flow when the left fan and the right fan of the air conditioner are turned on and off according to the air outlet control method of the air conditioner of the present invention;
FIG. 5 is a view of the air flow when the left fan and the right fan of the air conditioner are turned off according to the air-out control method of the air conditioner of the present invention;
FIG. 6 is a schematic view of an embodiment of an air outlet control method of an air conditioner according to the present invention;
FIG. 7 is a schematic view of an air outlet control method of an air conditioner according to another embodiment of the present invention;
FIG. 8 is a schematic view of an air outlet control method of an air conditioner according to another embodiment of the present invention;
FIG. 9 is a schematic view of an air outlet control method of an air conditioner according to still another embodiment of the present invention;
FIG. 10 is a schematic view of an air outlet control device of an air conditioner according to an embodiment of the present invention;
FIG. 11 is a schematic view of an air conditioner according to an embodiment of the present invention.
Description of the reference numerals:
1-left side plate; 2-right side plate; 3-a bottom plate; 4-front side plate; 11-left air outlet; 21-right air outlet; 31-lower left air outlet; 32-lower right air outlet; 41-front left air outlet; 42-front right air outlet; 101-a processing unit; 102-a control unit; 201-computer readable storage media; 202-a processor.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the description of the present invention, it should be understood that the forward direction of "X" in the drawings represents the right direction, the reverse direction of "X" represents the left direction, the forward direction of "Y" represents the front direction, the reverse direction of "Y" represents the rear direction, the forward direction of "Z" represents the upper direction, the reverse direction of "Z" represents the lower direction, and the directions or positional relationships indicated by the terms "X", "Y", "Z", etc. are based on the directions or positional relationships shown in the drawings of the specification, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The terms "first", "second", and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature.
The invention provides an air outlet control method of an air conditioner. The air outlet control method is applied to an air conditioner, as shown in fig. 1 and fig. 2, the air conditioner comprises an air conditioner shell and a left fan and a right fan which are horizontally arranged on the air conditioner shell, the air conditioner shell comprises a left side plate 1, a right side plate 2, a bottom plate 3 and a front side plate 4, a left air outlet 11 and a right air outlet 21 are respectively formed in the left side plate 1 and the right side plate 2, a lower left air outlet 31 and a lower right air outlet 32 are formed in the bottom plate 3, a front left air outlet 41 and a front right air outlet 42 are formed in the joint of the front side plate 4 and the bottom plate 3, the left fan is communicated with the left air outlet 11, the lower left air outlet 31 and the front left air outlet 41, and the right fan is communicated with the right air outlet 21, the lower right air outlet 32 and the front right air outlet 42.
As shown in fig. 3 to 5, the left fan and the right fan are both centrifugal fans, two air ducts are arranged on the left and right sides of the air conditioner, the left fan is arranged in the left air duct, the right fan is arranged in the air duct, and the left air duct and the right air duct are separated by a baffle (the baffle is not shown in the drawing), so that the left air duct and the right air duct respectively have independent air cavity structures, mutual interference between the left fan and the right fan is avoided, and the independent control of the fans is facilitated. Optionally, as shown in fig. 3 to 5, the left air duct/the right air duct is a volute air duct, the volute air outlet of the left air duct is communicated with the left air outlet 11, the lower left air outlet 31 and the front left air outlet 41, and the volute air outlet of the right air duct is communicated with the right air outlet 21, the lower right air outlet 32 and the front right air outlet 42, fig. 3 shows the air supply airflow view when the six air outlets are opened, it can be seen that air can be discharged from the left and right sides, the left and right front sides and the left and right lower sides of the air conditioner by arranging the six air outlets, so that multi-directional multi-angle air outlet of the air conditioner is realized, indoor air supply is more uniform, and the speed of reducing or increasing the indoor temperature is increased.
Fig. 4 is a view of air supply flow when the left fan is turned on and the right fan is turned off, and fig. 5 is a view of air supply flow when the left fan is turned off and the right fan is turned on.
Based on the air conditioner, an embodiment of the air outlet control method of the air conditioner of the present invention is provided, and as shown in fig. 6, the air outlet control method of the air conditioner includes:
s10, acquiring a first parameter, and determining a fan to be started according to the first parameter;
and S20, controlling the fans needing to be opened and the air outlets communicated with the fans needing to be opened, wherein when the fans needing to be opened comprise the left fan, the left air outlet, the lower left air outlet and the front left air outlet are opened, and when the fans needing to be opened comprise the right fan, the right air outlet, the lower right air outlet and the front right air outlet are opened.
The first parameter may be selected as user location data, or temperature distribution data. The fan that needs to be started can be determined and started according to the first parameter, wherein the fan that needs to be started can be one of the left fan and the right fan, and can also be the left fan and the right fan.
Through first parameter, confirm the fan that needs to open, do not control two fans and open or close simultaneously, can realize the nimble zone control of air conditioner to make the temperature in each region more balanced, also can confirm to open certain fan according to special demand simultaneously, mainly carry out the temperature regulation in certain region, if the user is mainly located the left side region, then can only open left fan, mainly carry out the temperature regulation in left side region, improve user-friendly degree.
Optionally, the first parameter includes user position data in the air conditioner action space, and the determining, according to the first parameter, a fan to be turned on includes:
determining the space range of each user in the air conditioner action space according to the user position data; and determining fans corresponding to the space ranges of the users, wherein the fans corresponding to the space ranges of the users are the fans needing to be started.
The air supply range corresponding to each air outlet is preset in the air conditioner, that is, the space range corresponding to each air outlet, for example, the space range in the left direction of the air conditioner corresponds to the left air outlet of the air conditioner, and the space range in the right direction of the air conditioner corresponds to the right air outlet of the air conditioner. And determining the space range of each user, namely determining the corresponding fan.
The fan corresponding to the space range where the user is located is started, so that the space range where the user is located serves as a main temperature adjusting area of the air conditioner, the temperature adjusting speed is high, and the user obtains excellent use experience.
Alternatively, as shown in fig. 7, the first parameter includes temperature distribution data of the air conditioner operation space; the step S10 includes:
s11, acquiring the temperature distribution of the air conditioner acting space;
and S12, determining a target air supply area according to the temperature distribution, and taking a first fan corresponding to the target air supply area as the fan needing to be started, wherein the first fan is one of the left fan and the right fan.
The space in which the air conditioner operates, i.e., the operating range of the air conditioner, may be a room in which the air conditioner is located, or a space within a predetermined distance range from the air conditioner, for example, a 30-meter range from the air conditioner. Optionally, the air conditioner detects through an infrared sensor to obtain a thermal infrared image in the action space, and the thermal infrared image represents the temperature distribution condition of the action space of the air conditioner.
The central line in the left and right directions of the air conditioner is used as a boundary, the acting space of the air conditioner is divided into two side areas, namely a left side area on the left side of the central line and a right side area on the right side of the central line in the left and right directions of the air conditioner, a left fan and the left side area of the air conditioner are located on the same side of the central line, the left side area corresponds to a left fan, a right fan and the right side area of the air conditioner are located on the same side of the central line, and the right side area corresponds to a right fan.
Alternatively, during heating, the position with the highest temperature in the air conditioner working space may be acquired, and the area where the position with the highest temperature is located is determined, where the area is the target air supply area, for example, when the position with the highest temperature is located in the left area, the left area is the target air supply area. During heating, the position with the lowest temperature in the air conditioner acting space can be obtained, and the area where the position with the lowest temperature is located is determined, wherein the area is the target air supply area.
Alternatively, a region with a large number of persons is determined based on the temperature distribution, and the region with a large number of persons is a target air supply region.
Optionally, step S12 includes: respectively acquiring the total area of areas meeting preset conditions in each side area in the air conditioner action space, wherein the preset conditions are that the temperature is higher than a first preset temperature when the air conditioner runs in a refrigeration mode, and the preset conditions are that the temperature is lower than a second preset temperature when the air conditioner runs in a heating mode; and taking the area on the side with larger total area of the areas meeting the preset conditions as a target air supply area.
The first preset temperature/the second preset temperature can be a temperature value determined by the air conditioner based on a preset program, and optionally, the first preset temperature/the second preset temperature is an average temperature of an acting space of the air conditioner; optionally, the first preset temperature is the current average temperature of the air conditioner working space + N ℃ (N ≧ 1), and the second preset temperature is the current average temperature of the air conditioner working space-M ℃ (M ≧ 1).
For example, if the total area of the regions satisfying the preset condition in the left region is 5 square meters, and the total area of the regions satisfying the preset condition in the right region is 7 square meters, the right region is the target air supply region.
When cooling, the area with larger area of the high-temperature area is used as the target air supply area, so that most high-temperature areas in the air conditioner working space can be cooled as soon as possible, and when heating, the area with larger area of the low-temperature area is used as the target air supply area, so that most low-temperature areas in the air conditioner working space can be heated as soon as possible, and the temperature of each area in the air conditioner working space can be balanced as soon as possible.
The target air supply region comprises a left side region and a right side region, the left side region corresponds to the left fan, the right side region corresponds to the right fan, and when the left fan is opened, the air outlet communicated with the left fan is formed: left air outlet, lower left air outlet, preceding left air outlet all open, when opening right fan, with the air outlet of right fan intercommunication: the right air outlet, the lower right air outlet and the front right air outlet are all opened.
Optionally, after the step S20, the method further includes:
step S30, after the first fan and an air outlet communicated with the first fan are started for a first preset time, acquiring the temperature difference between the current indoor temperature and a target set temperature;
and S40, when the temperature difference is larger than or equal to a first preset temperature difference, opening a second fan and an air outlet communicated with the second fan, wherein the second fan is one of the left fan and the right fan, and the first fan and the second fan are different fans.
After a fan is started to operate for a period of time, whether the refrigerating effect or the heating effect meets the requirement or not is judged based on the temperature difference between the current indoor temperature and the target set temperature, and the refrigerating effect or the heating effect comprises the refrigerating speed or the heating speed. Wherein, the target set temperature refers to the current control target of the air conditioner. Optionally, the first preset time period is 30min to 40min, and the first preset temperature difference is 8 ℃ to 12 ℃.
If the temperature difference between the current indoor temperature and the target set temperature is still larger (larger than the first preset temperature difference) after the first preset time, it indicates that the refrigeration effect/heating effect temporarily does not meet the requirement, and at this time, another fan needs to be started simultaneously, that is, the second fan and the air outlet communicated with the second fan are started, so as to jointly adjust the temperature in the air conditioner acting space.
If the temperature difference between the current indoor temperature and the target set temperature is smaller than the first preset temperature after the first preset time, the refrigeration effect/heating effect generated by starting one fan can meet the requirement, and at the moment, the other fan does not need to be started, and only the first fan is continuously started.
The method comprises the steps of determining a target air supply area based on temperature distribution in an air conditioner action space, further determining an opened fan, wherein the area of a high-temperature area or a low-temperature area in the target air supply area is larger, and an air outlet communicated with the opened fan blows towards the target air supply area directly, so that the temperature reduction speed or the temperature rising speed of the target air supply area is higher than those of other areas, and further the temperature of each area in the air conditioner action space is balanced.
Optionally, as shown in fig. 8, step S40 is followed by:
s50, judging whether the number of people in the air conditioner action space is smaller than a first preset number or not when the temperature difference is smaller than a second preset temperature difference;
and S60, if the number of people in the air conditioner acting space is less than the first preset number, closing any one of the first fan and the second fan.
After the two fans are started, the temperature difference between the current indoor temperature and the target set temperature is continuously detected, the second preset temperature difference can be selected to be 0-1 ℃, when the temperature difference is smaller than the second preset temperature difference, the control target is achieved, at the moment, whether one fan is turned off or not can be determined based on the number of people in the air conditioner acting space, the more the number of people in the air conditioner acting space is, the larger the load of the air conditioner is, otherwise, the less the number of people in the air conditioner acting space is, the smaller the load of the air conditioner is, and therefore, when the number of people in the air conditioner acting space is smaller than the first preset number, one fan is turned off, and only one fan is turned on, so that energy consumption is saved.
Optionally, if the number of people in the action space is less than a first preset number, the first fan and the air outlet communicated with the first fan are closed. Because the first fan is started to operate before, the operating time of the first fan is longer than that of the second fan, the first fan is closed, the service time of the first fan and the service time of the second fan can be averaged, and the reliability of the air conditioner component is facilitated.
Optionally, if the number of people in the action space is greater than or equal to a first preset number, both the first fan and the second fan are started.
Optionally, as shown in fig. 9, after step S50, the method further includes:
step S70, if the number of people in the air conditioner acting space is larger than or equal to the first preset number, obtaining the number of people in two side areas in the air conditioner acting space, wherein the two side areas in the air conditioner acting space comprise a left side area on the left side of a center line in the left-right direction of the air conditioner and a right side area on the right side of the center line in the left-right direction of the air conditioner, the left side area corresponds to the left fan, and the right side area corresponds to the right fan;
the number of people in each side area can be sensed by an infrared sensor.
Step S80, judging whether a side area with the number of people smaller than a second preset number exists or not according to the number of people, wherein the first preset number is larger than the second preset number, and the ratio of the first preset number to the second preset number is larger than or equal to 2;
and S90, if so, closing the fans corresponding to the areas on one side, of which the number of people is less than the second preset number, and the air outlets communicated with the fans.
When the number of people in one side area is less than the second preset number, the number of people in the side area is very small, and the fan in the side area can be turned off. Because the number of people in the space where the air conditioner acts is larger than or equal to the first preset number, and the number of people in the area on one side is smaller than the second preset number, the result shows that most of people are distributed in the area on the other side, and then the fan corresponding to the area on the other side is started, so that the area on the other side has a faster temperature adjustment rate, most of users can obtain better use experience, and meanwhile, because only one fan is started, the energy consumption can be reduced.
If the number of people does not exist in the area with the number smaller than the second preset number, the number indicates that more people exist in the two side areas of the air conditioner action space, the state that the two fans are both started can be maintained, and the fact that most users obtain good use experience is guaranteed.
Optionally, in each of the above embodiments, during the operation of the turned-on fan, the following steps S100 and S110 are executed, and the air outlet control method of the air conditioner further includes:
s100, acquiring the distance between a person and the air conditioner in an area on one side corresponding to the started fan;
as described above, each fan corresponds to one side region (the left fan corresponds to the left side region, and the right fan corresponds to the right side region). In the operation process of the started fan, the distance between a person and the air conditioner in a side area corresponding to the started fan is firstly obtained, and the distance between the person and the air conditioner at the position refers to the distance between each person and the air conditioner.
When the started fan is a left fan, acquiring the linear distance of a person relative to the air conditioner in a corresponding left area; when the fan is turned on to be the right fan, the linear distance of the person relative to the air conditioner in the right side area corresponding to the right fan is obtained. The distance measurement can be carried out by an infrared sensor, and other methods such as radar technology and the like can also be used for distance measurement.
And S110, determining a currently applicable air outlet control mode according to the distance between the person and the air conditioner, and controlling the air outlet communicated with the started fan to supply air by using the currently applicable air outlet control mode.
The distance of people relative to the air conditioner can represent the position distribution of people in one side area of the action space of the air conditioner, and the air conditioner can select a proper air outlet control mode based on the position distribution of people.
Optionally, step S110 includes:
step S111, when the distance between all people and the air conditioner is smaller than a first preset distance in an area corresponding to the started fan, a first air outlet control mode is currently applied, wherein in the first air outlet control mode, all air outlets communicated with the started fan are controlled to be opened;
when the distance between all people and the air conditioner is smaller than a first preset distance in the area corresponding to the opened fan, people are distributed intensively and are uniformly distributed at a close place, and at the moment, all air outlets communicated with the opened fan are opened. Because no matter be left fan or right fan, all communicate three air outlet, under the condition that other conditions such as fan rotational speed, amount of wind equal, the air outlet that opens is more, and its air supply wind speed is less, and the air supply distance is less, and the scope of directly blowing is wider, and when the crowd distributes comparatively concentratedly, and equally divide when distributing in the air conditioner near place, all air outlets of the fan intercommunication that will open all can obtain better air conditioner and experience.
Optionally, in order to avoid discomfort caused by direct blowing of the air conditioner, the position of all people relative to the air conditioner is acquired, and the position adjacent to all people is determined as the direction of direct blowing of the air conditioner.
And S112, when the distance between all people and the air conditioner is larger than a second preset distance in the area corresponding to the started fan, a second air outlet control mode is currently applied, wherein in the second air outlet control mode, the direction of all people relative to the air conditioner is determined, a target air outlet is determined in the air outlets communicated with the started fan based on the direction, the target air outlet is controlled to be started, and other air outlets communicated with the started fan are closed.
When the distance between all people and the air conditioner is greater than the second preset distance in the area corresponding to the started fan, people are distributed intensively and are distributed at far positions, and at the moment, the required air supply speed and the air supply distance are large, so that some air outlets of the started fan are closed, and some air outlets are opened.
When determining which outlets are closed and which outlets are open, the determination may be based on the orientation of the crowd with respect to the air conditioner. For example, when the started fan is a left fan and a crowd is in front of the air conditioner, the lower left air outlet and the front left air outlet can be opened, the left air outlet is closed, and then in the left area, the air sent by the air conditioner is blown forwards; when the started fan is a left fan and people are positioned on the left side of the air conditioner, the left air outlet can be opened, the lower left air outlet and the front left air outlet are closed, and air sent out by the air conditioner is blown to the left side in the left side area; when the started fan is a right fan and people are in front of the air conditioner, the lower right air outlet and the front right air outlet can be opened, the right air outlet is closed, and then air sent out by the air conditioner is blown forwards in the right side area; when the fan that opens is right fan, when the crowd was in the right side of air conditioner, can open right air outlet, closed down right air outlet and preceding right air outlet, the wind that the air conditioner sent out all blows to the right side.
Optionally, in order to avoid discomfort caused by direct blowing of the air conditioner, the position of all people relative to the air conditioner is acquired, and the position adjacent to all people is determined as the direction of direct blowing of the air conditioner.
The position distribution of people relative to the air conditioner in the area is determined according to the distance between the people and the air conditioner in the area corresponding to the started fan, and then a proper air outlet control mode is determined, so that the wind energy sent by the air conditioner is close to the position of the people with smaller energy consumption, and the balance between the energy consumption and the user experience is further realized.
Optionally, step S110 includes:
step S113, when a person with a distance relative to the air conditioner smaller than the first preset distance and a person with a distance relative to the air conditioner larger than the second preset distance exist in the area corresponding to the started fan, alternately operating the first air outlet control mode and the second air outlet control mode.
When the fan that opens corresponds in the region, some people are less than first predetermined distance relative to the distance of air conditioner, and some people are greater than first predetermined distance relative to the distance of air conditioner, then for having made most people all enjoy better air conditioning effect, can use first air outlet control mode and second air outlet control mode alternately, make the wind that the air conditioner sent out near the people that the distance is more far away in turn, make most people all can enjoy better air conditioning effect.
The invention also provides an air outlet control device of the air conditioner. Fig. 9 is a schematic view of an air outlet control device of an air conditioner according to an embodiment of the present invention. The air conditioner include air conditioner casing and level set up in the left fan and the right fan of air conditioner casing, the air conditioner casing includes left side board 1, right side board 2, bottom plate 3 and preceding curb plate 4, left side board 1 with left air outlet 11 and right air outlet 21 have been seted up on the right side board 2 respectively, left air outlet 31 and lower right air outlet 32 have been seted up down to bottom plate 3, preceding curb plate 4 with preceding left air outlet 41, preceding right air outlet 42 have been seted up to the junction of bottom plate 3, left side fan with left air outlet 11 down left air outlet 31 preceding left air outlet 41 intercommunication, right side fan with right air outlet 21 down right air outlet 32 preceding right air outlet 42 intercommunication, as figure 9, the air-out controlling means of air conditioner includes:
the system comprises a processing unit 101, a control unit and a control unit, wherein the processing unit is used for acquiring a first parameter and determining a fan to be started according to the first parameter;
and a control unit 102, configured to control the fans to be turned on and the air outlets communicated with the fans to be turned on, wherein when the fans to be turned on include the left fan, the left air outlet 11, the lower left air outlet 31, and the front left air outlet 41 are turned on, and when the fans to be turned on include the right fan, the right air outlet 21, the lower right air outlet 32, and the front right air outlet 42 are turned on.
Optionally, the first parameter includes temperature distribution data of the air conditioner action space, and the processing unit 101 is further configured to obtain a temperature distribution of the air conditioner action space; and determining a target air supply area according to the temperature distribution, and taking a first fan corresponding to the target air supply area as the fan to be started, wherein the first fan is one of the left fan and the right fan.
Optionally, the processing unit 101 is further configured to obtain a temperature difference between the current indoor temperature and a target set temperature after the first fan and the air outlet thereof communicated with the first fan are turned on for a first preset time period;
and the control unit 102 is further configured to open a second fan and an air outlet communicated with the second fan when the temperature difference is greater than or equal to a first preset temperature difference, wherein the second fan is one of the left fan and the right fan, and the first fan and the second fan are different fans.
Optionally, the air-out control device of air conditioner still includes: a judgment unit;
the judging unit is used for judging whether the number of people in the air conditioner action space is less than a first preset number or not when the temperature difference is less than a second preset temperature difference after a second fan and an air outlet communicated with the second fan are started; the control unit 102 is further configured to turn off any one of the first fan and the second fan if the number of people in the air conditioner action space is smaller than the first preset number.
Optionally, the processing unit 101 is further configured to, if the number of people in the air conditioner action space is greater than or equal to the first preset number, obtain the number of people in two side areas in the air conditioner action space, where the two side areas in the air conditioner action space include a left side area on the left side of a center line in the left-right direction of the air conditioner and a right side area on the right side of the center line in the left-right direction of the air conditioner, the left side area corresponds to the left fan, and the right side area corresponds to the right fan; the judging unit is further used for judging whether a side area with the number of people smaller than a second preset number exists or not according to the number of people, wherein the first preset number is larger than the second preset number, and the ratio of the first preset number to the second preset number is larger than or equal to 2; and the control unit 102 is further configured to close the fans corresponding to the side areas where the number of people is less than the second preset number and the air outlets communicated with the fans, if the number of people exists.
Optionally, the processing unit 101 is further configured to obtain a distance from a person to the air conditioner in a side area corresponding to the turned-on fan; the control unit 102 is further configured to determine a currently applicable air outlet control mode according to a distance between the person and the air conditioner, and control the air outlet communicated with the started fan to supply air in the currently applicable air outlet control mode.
Optionally, the processing unit 101 is further configured to, when a distance between all people and the air conditioner is smaller than a first preset distance in an area corresponding to the turned-on fan, currently apply a first air outlet control mode, where in the first air outlet control mode, all air outlets communicated with the turned-on fan are controlled to be turned on; and when the distance between all people and the air conditioner is greater than a second preset distance in the area corresponding to the opened fan, a second air outlet control mode is currently applied, wherein in the second air outlet control mode, the direction of all people relative to the air conditioner is determined, a target air outlet is determined in the air outlets communicated with the opened fan based on the direction, the target air outlet is controlled to be opened, and other air outlets communicated with the opened fan are closed.
Optionally, the processing unit 101 is further configured to alternately operate the first outlet control mode and the second outlet control mode when a person whose distance from the air conditioner is smaller than the first preset distance and a person whose distance from the air conditioner is greater than the second preset distance are present in an area corresponding to the turned-on fan.
Optionally, the processing unit 101 is further configured to obtain total areas of regions, which meet a preset condition, in each side region of the air conditioner operating space, respectively, where when the air conditioner operates in a cooling mode, the preset condition is that a temperature is higher than a first preset temperature, and when the air conditioner operates in a heating mode, the preset condition is that the temperature is lower than a second preset temperature; and taking the area on the side with larger total area of the areas meeting the preset conditions as a target air supply area.
Optionally, the first parameter includes user location data in the air conditioner operating space, and the processing unit 101 is further configured to determine, according to the user location data, a spatial range in which each user in the air conditioner operating space is located; and determining the fans corresponding to the spatial ranges of the users, wherein the fans corresponding to the spatial ranges of the users are the fans to be started.
Compared with the prior art, the air outlet control device of the air conditioner has the beneficial effects consistent with the air outlet control method of the air conditioner, and the details are not repeated here.
The invention provides an air conditioner. Fig. 10 is a schematic view of an air conditioner according to an embodiment of the present invention. As shown in fig. 10, the air conditioner of the present invention includes a computer readable storage medium 201 storing a computer program and a processor 202, wherein when the computer program is read and executed by the processor 202, the air conditioner implements the air outlet control method of the air conditioner as described in any one of the above.
Compared with the prior art, the air conditioner of the invention has the beneficial effects consistent with the air outlet control method of the air conditioner, and the details are not repeated herein.
The invention further provides a computer readable storage medium, which stores a computer program, and when the computer program is read and executed by a processor, the method for controlling the air outlet of the air conditioner is implemented.
Compared with the prior art, the beneficial effects of the computer readable storage medium of the invention are consistent with the air outlet control method of the air conditioner, and are not repeated herein.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (7)

1. The air outlet control method of the air conditioner is characterized by comprising an air conditioner shell and a left fan and a right fan which are horizontally arranged on the air conditioner shell, wherein the air conditioner shell comprises a left side plate (1), a right side plate (2), a bottom plate (3) and a front side plate (4), a left air outlet (11) and a right air outlet (21) are respectively formed in the left side plate (1) and the right side plate (2), a lower left air outlet (31) and a lower right air outlet (32) are formed in the bottom plate (3), a front left air outlet (41) and a front right air outlet (42) are formed in the joint of the front side plate (4) and the bottom plate (3), the left fan is communicated with the left air outlet (11), the lower left air outlet (31) and the front left air outlet (41), the right fan is communicated with the right air outlet (21), the lower right air outlet (32) and the front right air outlet (42), and the air outlet control method of the air conditioner comprises the following steps:
acquiring a first parameter; wherein the first parameter comprises temperature distribution data of the air conditioner action space;
determining the fan to be started according to the first parameter, comprising: determining a target air supply area according to the temperature distribution;
the determining a target air supply area according to the temperature distribution includes:
respectively obtaining the total area of the area meeting the preset condition in each side area in the air conditioner action space, wherein the preset condition is that the temperature is higher than a first preset temperature when the air conditioner runs in a refrigeration mode, the preset condition is that the temperature is lower than a second preset temperature when the air conditioner runs in a heating mode,
taking the area on one side with larger total area of the areas meeting the preset conditions as a target air supply area;
taking a first fan corresponding to the target air supply area as the fan to be started, wherein the first fan is one of the left fan and the right fan;
controlling the fans to be started and the air outlets communicated with the fans to be started to be opened, wherein when the fans to be started comprise the left fan, the left air outlet (11), the lower left air outlet (31) and the front left air outlet (41) are started, and when the fans to be started comprise the right fan, the right air outlet (21), the lower right air outlet (32) and the front right air outlet (42) are started;
after the first fan and an air outlet communicated with the first fan are started for a first preset time, acquiring the temperature difference between the current indoor temperature and a target set temperature; when the temperature difference is larger than or equal to a first preset temperature difference, a second fan and an air outlet communicated with the second fan are opened, wherein the second fan is one of the left fan and the right fan, and the first fan and the second fan are different fans;
after opening the air outlet of second fan and intercommunication, still include: when the temperature difference is smaller than a second preset temperature difference, judging whether the number of people in the air conditioner acting space is smaller than a first preset number or not; if the number of people in the air conditioner action space is less than the first preset number, any one of the first fan and the second fan is turned off;
after judging whether the number of people in the air conditioner action space is less than a first preset number, the method further comprises the following steps: if the number of people in the air conditioner action space is larger than or equal to the first preset number, the number of people in the two side areas in the air conditioner action space is obtained; judging whether a side area with the number of people smaller than a second preset number exists or not according to the number of people, wherein the first preset number is larger than the second preset number, and the ratio of the first preset number to the second preset number is larger than or equal to 2; if the number of the fans is less than the second preset number, the fans corresponding to the side areas with the number of the fans being less than the second preset number and the air outlets communicated with the fans are closed.
2. The method for controlling outlet air of an air conditioner according to claim 1, further comprising:
acquiring the distance between a person and the air conditioner in a side area corresponding to the started fan;
and determining a currently applicable air outlet control mode according to the distance between the person and the air conditioner, and controlling the air outlet communicated with the started fan to supply air by the currently applicable air outlet control mode.
3. The method as claimed in claim 2, wherein the determining a currently applicable outlet control mode according to a distance between the person and the air conditioner includes:
when the distance between all people and the air conditioner is smaller than a first preset distance in an area corresponding to the started fan, a first air outlet control mode is currently applied, wherein in the first air outlet control mode, all air outlets communicated with the started fan are controlled to be opened;
and when the distance between all people and the air conditioner is greater than a second preset distance in the area corresponding to the opened fan, a second air outlet control mode is currently applied, wherein in the second air outlet control mode, the direction of all people relative to the air conditioner is determined, a target air outlet is determined in the air outlets communicated with the opened fan based on the direction, the target air outlet is controlled to be opened, and other air outlets communicated with the opened fan are closed.
4. The method for controlling air outlet of an air conditioner according to claim 3, wherein the determining a currently applicable air outlet control mode according to a distance between the person and the air conditioner, and controlling the air outlet communicated with the turned-on fan to supply air in the currently applicable air outlet control mode includes:
and when a person with a distance relative to the air conditioner smaller than the first preset distance and a person with a distance relative to the air conditioner larger than the second preset distance exist in the area corresponding to the started fan, alternately operating the first air outlet control mode and the second air outlet control mode.
5. The utility model provides an air-out controlling means of air conditioner, characterized in that, the air conditioner include air conditioner casing and level set up in the left fan and the right fan of air conditioner casing, the air conditioner casing includes left side board (1), right side board (2), bottom plate (3) and preceding curb plate (4), left air outlet (11) and right air outlet (21) have been seted up on left side board (1) and right side board (2) respectively, lower left air outlet (31) and lower right air outlet (32) have been seted up to bottom plate (3), preceding curb plate (4) with the junction of bottom plate (3) has seted up preceding left air outlet (41), preceding right air outlet (42), left side fan with left air outlet (11), lower left air outlet (31), preceding left air outlet (41) intercommunication, right fan with right air outlet (21), lower right air outlet (32), preceding right air outlet (42) intercommunication, the air-out controlling means of air conditioner includes: a processing unit (101), a control unit (102), and a judgment unit;
the processing unit (101) for obtaining a first parameter; wherein the first parameter comprises temperature distribution data of the air conditioner action space; determining the fan needing to be started according to the first parameter, and the method comprises the following steps: determining a target air supply area according to the temperature distribution;
the determining a target air supply area according to the temperature distribution includes:
respectively acquiring the total area of areas meeting preset conditions in each side area in the air conditioner acting space, wherein the preset conditions are that the temperature is higher than a first preset temperature when the air conditioner operates in a refrigeration mode, the temperature is lower than a second preset temperature when the air conditioner operates in a heating mode,
taking the area on one side with larger total area of the areas meeting the preset conditions as a target air supply area;
taking a first fan corresponding to the target air supply area as the fan to be started, wherein the first fan is one of the left fan and the right fan; the temperature difference between the current indoor temperature and the target set temperature is obtained after the first fan and the air outlet communicated with the first fan are started for a first preset time;
the control unit (102) is configured to control the fans to be turned on and the air outlets communicated with the fans to be turned on, wherein when the fans to be turned on include the left fan, the left air outlet (11), the lower left air outlet (31) and the front left air outlet (41) are turned on, and when the fans to be turned on include the right fan, the right air outlet (21), the lower right air outlet (32) and the front right air outlet (42) are turned on;
the control unit (102) is further configured to open a second fan and an air outlet communicated with the second fan when the temperature difference is greater than or equal to a first preset temperature difference, wherein the second fan is one of the left fan and the right fan, and the first fan and the second fan are different fans;
the judging unit is used for judging whether the number of people in the air conditioner action space is less than a first preset number or not when the temperature difference is less than a second preset temperature difference after a second fan and an air outlet communicated with the second fan are started;
the control unit (102) is further used for turning off any one of the first fan and the second fan if the number of people in the air conditioner acting space is smaller than the first preset number;
the processing unit (101) is further used for acquiring the number of people in the two side areas in the air conditioner acting space if the number of people in the air conditioner acting space is larger than or equal to the first preset number;
the judging unit is further used for judging whether a side area with the number of people smaller than a second preset number exists or not according to the number of people, wherein the first preset number is larger than the second preset number, and the ratio of the first preset number to the second preset number is larger than or equal to 2;
and the control unit (102) is also used for closing the fans corresponding to the side areas with the number of people smaller than the second preset number and the communicated air outlets if the fans exist.
6. An air conditioner, characterized by comprising a computer readable storage medium (201) storing a computer program and a processor (202), wherein the computer program is read and executed by the processor (202) to implement the air outlet control method of the air conditioner according to any one of claims 1 to 4.
7. A computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is read and executed by a processor, the computer program implements the air outlet control method of the air conditioner according to any one of claims 1 to 4.
CN202010923810.XA 2020-09-04 2020-09-04 Air outlet control method and device of air conditioner, air conditioner and storage medium Active CN114135972B (en)

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