CN114061117A - Air conditioner, control device and control method of air deflector of air conditioner and readable storage medium - Google Patents

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

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Publication number
CN114061117A
CN114061117A CN202010763602.8A CN202010763602A CN114061117A CN 114061117 A CN114061117 A CN 114061117A CN 202010763602 A CN202010763602 A CN 202010763602A CN 114061117 A CN114061117 A CN 114061117A
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China
Prior art keywords
air deflector
swing
area
air
deflector
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Granted
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CN202010763602.8A
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Chinese (zh)
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CN114061117B (en
Inventor
李玉
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GD Midea Air Conditioning Equipment Co Ltd
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GD Midea Air Conditioning Equipment Co Ltd
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Priority to CN202010763602.8A priority Critical patent/CN114061117B/en
Publication of CN114061117A publication Critical patent/CN114061117A/en
Application granted granted Critical
Publication of CN114061117B publication Critical patent/CN114061117B/en
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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
    • F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction 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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/247—Active noise-suppression
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/40—Damper positions, e.g. open or closed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses an air conditioner, a control device and a control method of an air deflector of the air conditioner, and a readable storage medium, wherein the swing range of the air deflector comprises a first swing area, a second swing area and a third swing area, the third swing area is positioned between the first swing area and the second swing area, and the control method comprises the following steps: when the air deflector performs the swinging motion, if a signal for stopping swinging of the air deflector is received, acquiring the current position of the air deflector; determining a stop position of the air deflector according to the current position of the air deflector, wherein the stop position is located in the first swing area or the second swing area; and controlling the air deflector to stop at the stop position. According to the air deflector control method of the air conditioner, the air deflector can be prevented from stopping at an invalid air outlet position.

Description

Air conditioner, control device and control method of air deflector of air conditioner and readable storage medium
Technical Field
The present invention relates to the field of air conditioning technologies, and in particular, to a method for controlling an air deflector of an air conditioner, a computer-readable storage medium, an air conditioner, and an air deflector control device of an air conditioner.
Background
In the air conditioner of the related art, when the air deflector requires to cancel swinging in the swinging process in the rotating process of the air deflector, the air deflector can stop at the current angle, and the large-rotation air guide mechanism can meet different swinging air supply angles of users, so that various air supply angles are realized. Aiming at the rotary air guide mechanism, when the air guide mechanism moves from an upper air outlet angle to a lower air outlet angle, the air guide mechanism can pass through invalid air outlet angles such as a closing angle.
When the rotary air deflector moves to an invalid air outlet angle in the swinging process, swinging is cancelled, the air deflector stays at the invalid air outlet angle, and the problems that the normal air outlet quantity is reduced, even the condensation risk occurs, and the noise exceeds the standard are caused.
Disclosure of Invention
The first aspect of the present invention is to provide a method for controlling an air deflector of an air conditioner, which can prevent the air deflector from stopping at an invalid air outlet position.
A second aspect of the invention is directed to a computer-readable storage medium.
A third aspect of the present invention is to provide an air conditioner.
The fourth aspect of the present invention is to provide an air deflector control device for an air conditioner.
According to the air deflector control method of the air conditioner in the first aspect of the present invention, the swing range of the air deflector includes a first swing zone, a second swing zone and a third swing zone, and the third swing zone is located between the first swing zone and the second swing zone, the control method includes: when the air deflector performs the swinging motion, if a signal for stopping swinging of the air deflector is received, acquiring the current position of the air deflector; determining a stop position of the air deflector according to the current position of the air deflector, wherein the stop position is located in the first swing area or the second swing area; and controlling the air deflector to stop at the stop position.
According to the air deflector control method of the air conditioner, the air deflector can be prevented from stopping at an invalid air outlet position.
In addition, the method for controlling the air deflector of the air conditioner according to the above embodiment of the present invention may further include the following additional technical features:
optionally, determining the stop position of the air deflector according to the current position of the air deflector includes: and if the air deflector is positioned in the first swing area or the second swing area, determining the stop position of the air deflector to be the current position.
Optionally, a closed position is disposed in the third swing area, wherein the stop position of the air deflector is determined according to the current position of the air deflector, and the stop position of the air deflector is determined according to the swing direction of the air deflector: if the air deflector moves from the first swing area to the second swing area, the stop position of the air deflector is determined to be the current position when the air deflector is located in the first swing area, the stop position of the air deflector is determined to be the position closest to the stop position in the second swing area when the air deflector crosses the close position, and otherwise, the stop position of the air deflector is the position closest to the close position in the first swing area; if the air deflector moves from the second swing area to the first swing area and is located in the second swing area, determining that the stop position of the air deflector is the current position, and if the air deflector exceeds the closing position, determining that the stop position of the air deflector is the position, closest to the closing position, in the first swing area, or else, determining that the stop position of the air deflector is the position, closest to the closing position, in the second swing area.
Optionally, the first swing area is provided with a first small swing area, the second swing area is provided with a second small swing area, and the wind deflector performing swing motion includes: if the air deflector is started to swing in a small amplitude, controlling the air deflector to execute swinging motion in the first small amplitude swinging area or the second small amplitude swinging area; if the air deflector is started to swing around the wind, the air deflector is controlled to perform swinging motion in the first swinging area or the second swinging area; and if the air deflector is started to swing in the full range, controlling the air deflector to execute the swinging motion in the swinging range.
Optionally, determining a stop position of the air deflector according to the current position of the air deflector, further includes: if the air deflector is started to swing slightly, determining the stop position of the air deflector as the current position; if the air deflector is started to swing around the wind, when the air deflector is located in the first swing area and outside the first small swing area and near the third swing area, determining that the stop position of the air deflector is the position, closest to the current position, in the first small swing area, or when the air deflector is located in the second swing area and outside the second small swing area and near the third swing area, determining that the stop position of the air deflector is the position, closest to the current position, in the second small swing area.
According to a second aspect of the present invention, there is provided a computer readable storage medium having stored thereon a wind deflector control program of an air conditioner, the wind deflector control program of the air conditioner, when executed by a processor, implementing the wind deflector control method of the air conditioner as described above.
According to a third aspect of the present invention, the air conditioner includes a memory, a processor, and an air deflector control program of the air conditioner stored in the memory and operable on the processor, and the processor implements the air deflector control method of the air conditioner as described above when executing the air deflector control program.
According to the air deflector control device of the air conditioner in the fourth aspect of the present invention, the swing range of the air deflector includes a first swing area, a second swing area and a third swing area, the third swing area is located between the first swing area and the second swing area, the air deflector control device includes a position detection module and a control module, and the position detection module is configured to obtain the position of the air deflector; the device comprises a control module, a control module and a display module, wherein the control module is used for acquiring the current position of the air deflector if receiving a signal for stopping swinging the air deflector when the air deflector executes swinging motion; determining the stop position of the air deflector according to the current position of the air deflector, wherein the stop position is located in the first swing area or the second swing area; and controlling the air deflector to stop at the stop position.
Optionally, when the control module determines the stop position of the air deflector according to the current position of the air deflector, the control module is further configured to: and if the air deflector is positioned in the first swing area or the second swing area, determining the stop position of the air deflector to be the current position.
Optionally, a closing position is arranged in the third swing area, and when the control module determines the stop position of the air deflector according to the current position of the air deflector, the control module is further configured to: and if the air deflector is positioned in the third swinging area and the air deflector crosses the closing position, determining that the stop position of the air deflector is the position closest to the current position in the next swinging area of the air deflector in the swinging direction of the air deflector, otherwise, determining that the stop position of the air deflector is the position closest to the current position in the previous swinging area of the air deflector in the swinging direction of the air deflector.
Optionally, the first swing area is provided with a first small swing area, the second swing area is provided with a second small swing area, and the control module is further configured to: if the air deflector is started to swing in a small amplitude, controlling the air deflector to execute swinging motion in the first small amplitude swinging area or the second small amplitude swinging area; if the air deflector is started to swing around the wind, the air deflector is controlled to perform swinging motion in the first swinging area or the second swinging area; and if the air deflector is started to swing in the full range, controlling the air deflector to execute the swinging motion in the swinging range.
Optionally, when the control module determines the stop position of the air deflector according to the current position of the air deflector, the control module is further configured to: if the air deflector is started to swing slightly, determining the stop position of the air deflector as the current position; if the air deflector is started to swing around the wind, when the air deflector is located in the first swing area and outside the first small swing area and near the third swing area, determining that the stop position of the air deflector is the position, closest to the current position, in the first small swing area, or when the air deflector is located in the second swing area and outside the second small swing area and near the third swing area, determining that the stop position of the air deflector is the position, closest to the current position, in the second small swing area.
Drawings
FIG. 1 is a schematic view of different positions of a wind deflector according to an embodiment of the present invention.
Fig. 2 is a flow chart illustrating a method for controlling an air deflector of an air conditioner according to an embodiment of the present invention.
Fig. 3 is a schematic view of an air conditioner according to an embodiment of the present invention, in which a wind deflector is in an extreme position to guide wind upward.
Fig. 4 is a schematic view of an air conditioner according to an embodiment of the present invention, in which the air deflector is in a closed position.
Fig. 5 is a schematic view of an air conditioner according to an embodiment of the present invention, wherein the air deflector is in an extreme position for guiding air downward.
Fig. 6 is a flowchart illustrating a method for controlling an air deflector of an air conditioner according to an embodiment of the present invention.
Fig. 7 is a flowchart illustrating a method for controlling an air deflector of an air conditioner according to an embodiment of the present invention.
Fig. 8 is a flowchart illustrating a method for controlling an air deflector of an air conditioner according to an embodiment of the present invention.
FIG. 9 is a schematic view of different positions of one embodiment of a deflector.
Fig. 10 is a flowchart illustrating a method for controlling an air deflector of an air conditioner according to an embodiment of the present invention.
Fig. 11 is a flowchart illustrating a method for controlling an air deflector of an air conditioner according to an embodiment of the present invention.
Fig. 12 is a flowchart illustrating a method for controlling an air deflector of an air conditioner according to an embodiment of the present invention.
Fig. 13 is a schematic view of an air deflector control device of an air conditioner according to an embodiment of the present invention.
Detailed Description
In the swinging process of the air deflector of the air conditioner, the air deflector can receive a signal of stopping swinging at any time, after the air deflector stops swinging, the air conditioner continues to operate, the air deflector guides air at the position of stopping swinging, however, the position of the air deflector when receiving the signal of stopping swinging is not always suitable for guiding air, and under certain conditions, the position of the air deflector when receiving the signal of stopping swinging is not suitable for guiding air, but the air deflector is positioned at the position for guiding air for a long time, so that the noise of the air conditioner exceeds the standard, the air output is reduced, even condensation occurs, and the like. Especially, when the wind deflector has a large swing angle, the range which is not suitable for wind guiding is large, and the wind deflector has a larger probability of being in an improper position after the swing is stopped. Therefore, the invention provides a control method of the air deflector, which can avoid the air deflector from being in an improper position when the air deflector stops swinging.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1, the swing range of the air deflector of the present invention includes a first swing region, a second swing region, and a third swing region, wherein the third swing region is located between the first swing region and the second swing region.
Optionally, as shown in fig. 1, a schematic diagram of each extreme position of the wind deflector in an embodiment of the present invention is shown, where position 1, position 2, position 3, and position 4 are several extreme positions of the wind deflector, respectively, where the first swing zone is located between position 1 and position 2, and position 1 is an upper limit position of the first swing zone, and position 2 is a lower limit position of the first swing zone; the second swing area is positioned between a position 3 and a position 4, wherein the position 3 is the upper limit position of the second swing area, and the position 4 is the lower limit position of the second swing area; in addition, the area between position 2 and position 3 is a third wobble area.
The lower limit position of the first swing area shown in fig. 1 coincides with the upper limit position of the third swing area, and the upper limit position of the second swing area coincides with the lower limit position of the third swing area, so that the control precision of the air deflector can be improved. It should be noted that the solution shown in fig. 1 is only one specific embodiment of the present invention, and is not intended to limit the scope of the present invention. For example, there may be an overlapping area between the first wobble area and the third wobble area, and the first wobble area and the third wobble area may also be in a separated form, that is, the lower limit position of the first wobble area and the upper limit position of the third wobble area may also not overlap; similarly, there may be an overlapping area between the second wobble area and the third wobble area, and the second wobble area and the third wobble area may be separated from each other, that is, the upper limit position of the second wobble area and the lower limit position of the third wobble area may not overlap.
Wherein, based on the control requirement, the third swing area may be regarded as an area which is not suitable for the wind guide plate to stay for a long time. Of course, other swinging areas may be considered as areas not suitable for long-term wind guiding by the wind deflectors based on actual work requirements. The present invention is mainly described by taking an example that the wind deflector is not suitable for long-time staying and guiding in the third swing area.
As shown in fig. 2, according to a control method of an air deflector of an air conditioner in a first aspect of the present invention, the control method includes:
when the air deflector executes the swinging motion, if a swinging stopping signal of the air deflector is received, the current position of the air deflector is obtained, wherein the swinging execution of the air deflector can be a system command of the air conditioner, or an external command of the air conditioner, or the combined action of the system command of the air conditioner and the external command of the air conditioner, for example, when the air conditioner runs a certain command (for example, swinging air supply and the like) which needs the air deflector to execute the swinging motion, the air deflector executes the swinging motion. In addition, the air deflector can also perform a rocking motion based on external instructions (e.g., cloud platform instructions, remote control instructions, etc.). In addition, when the air deflector performs the swinging motion, the air deflector can perform the swinging motion in the first swinging area, the air deflector can also perform the swinging motion in the second swinging area, the air deflector can also perform the large-scale swinging motion in the first swinging area and the second swinging area, and the air deflector performing the swinging motion can also include the air deflector performing the swinging motion in the first swinging area and the third swinging area, the second swinging area and the third swinging area, and the like.
Similarly, the stop/swing signal of the air guide plate may be an air conditioner system command, an external command of the air conditioner, or a combination of the system command of the air conditioner and the external command of the air conditioner.
When the air deflector is ready to stop, the stop position of the air deflector is determined according to the current position of the air deflector, and the stop position is located in the first swing area or the second swing area, namely, after the signal of stopping swing is received, the stop position of the air deflector is set in the first swing area or the second swing area no matter whether the air deflector is located in the third swing area or not. And if the stop position of the air deflector is determined, the air deflector is controlled to stop at the stop position, namely, the air deflector is stopped in the first swing area or the second swing area no matter whether the air deflector is in the third swing area or not.
According to the air deflector control method of the air conditioner, when the air deflector stops swinging, the air deflector can be stopped in the first swinging area or the second swinging area, but the air deflector cannot be stopped in the third swinging area, so that the defect that the air deflector is easy to generate when the air deflector stays in the third swinging area for a long time is avoided, the air outlet quantity of the air conditioner is effectively increased, the risk of condensation on the air deflector can be reduced, and noise reduction, energy conservation and environmental protection are realized.
The control method of the air deflector is suitable for different types of air conditioners, such as a mobile air conditioner, a cabinet air conditioner, a hanging air conditioner, a window air conditioner and the like. And the ranges of the first swing zone, the second swing zone and the third swing zone are selected according to the air guiding conditions of the air guide plate at different positions under the working modes of heating, refrigerating, air supply and the like of the air conditioner. Taking an air conditioner with a large-angle swing air deflector as an example, the air deflector can swing in a large range, and then the swing range of the air deflector is divided into a first swing area, a second swing area and a third swing area.
Specifically, referring to fig. 3 to 5, in the air conditioner 100 according to an embodiment of the present invention, the air conditioner 100 includes a housing 10, a fan 20, an indoor heat exchanger 30, and a wind deflector 40, the housing 10 has an air duct 101 therein, the fan 20 is disposed in the air duct 101 to drive an air flow from an inlet 102 of the air duct 101 to an outlet 103 of the air duct 101, the indoor heat exchanger 30 is disposed in the housing 10, and the air flow can exchange heat with the indoor heat exchanger 30 in a process of flowing from the inlet 102 of the air duct 101 to the outlet 103 of the air duct 101, the wind deflector 40 is disposed at the outlet 103 of the air duct 101, and the wind deflector 40 can be used to guide the air in an upward direction, a downward direction, or in other directions, wherein an area where the wind is guided upward by the wind deflector 40 can be used as a first swing area of the wind deflector 40, wherein a maximum angle position where the wind is guided upward by the wind deflector 40 can be used as an upper limit position (position 1) of the first swing area of the wind deflector 40, the position of the minimum angle at which the air deflector 40 deflects the air upward is set as the lower limit position (position 2) of the first swing area of the air deflector 40. The area in which the air deflector 40 guides the air downward may be defined as the second swing area of the air deflector 40, wherein the minimum angle position in which the air deflector 40 guides the air downward may be defined as an upper limit position (position 3) of the second swing area of the air deflector 40, and the maximum angle position in which the air deflector 40 guides the air downward may be defined as a lower limit position (position 4) of the second swing area of the air deflector 40.
The position of the air deflector can be determined according to the rotation angle of the air deflector, for example, according to the selection of an initial angle, the angle corresponding to the lower limit position of the first swing zone, the angle corresponding to the upper limit position of the first swing zone, the angle corresponding to the lower limit position of the second swing zone, and the angle corresponding to the upper limit position of the second swing zone are determined, wherein the angle corresponding to the upper limit position of the first swing zone, the angle corresponding to the lower limit position of the first swing zone, the angle corresponding to the upper limit position of the second swing zone, and the angle corresponding to the lower limit position of the second swing zone gradually increase.
Specifically, in the embodiments shown in fig. 3 to 5, the air deflector can be rotated at a large angle within a range of 180 ° (or other angles), and the upper limit position of the air deflector when guiding air upward (the upper limit position of the first swing area) is taken as the rotation starting point of the air deflector (as shown in fig. 3), that is, the position of the air deflector in fig. 3 is taken as the reference position (the angle of the air deflector can be considered as 0 °). When the signal that the air deflector stops swinging is received, the current position of the air deflector can be determined by determining the angle (the angle relative to the reference position) of the air deflector, and then the angle corresponding to the stop position of the air deflector is determined according to the current position, and the air deflector is moved to the angle. In addition, in fig. 4, the air deflector is rotated to a position for closing the outlet, and the position of the air deflector is not suitable for guiding air, and if the air deflector is in the position for a long time during the operation of the air conditioner, noise and the like may be generated. In fig. 5, the air deflector is rotated to the maximum angle position for guiding air downward, and at this time, the air deflector is located at the lower limit position (i.e., position 4) of the second swing area, and at this time, the air deflector can guide air downward.
The upper limit position (position 1) of the air deflector in the first swing zone can be set to 0 degrees, the lower limit position (position 4) of the second swing zone can be set to 180 degrees, the lower limit position (position 2) of the first swing zone of the air deflector can be set to 40 degrees, and the upper limit position (position 3) of the second swing zone can be set to 120 degrees.
Of course, the above description is given by taking the lower limit position of the first swing area as 0 °, the upper limit position of the second swing area as the maximum swing angle of the air deflector, and the like as examples, and the technical solutions of the present application are only for convenience of understanding, and are not intended to limit the scope of the present invention.
Optionally, as shown in fig. 6, determining the stop position of the air deflector according to the current position of the air deflector includes: and if the air deflector is positioned in the first swing area or the second swing area, determining the stop position of the air deflector to be the current position. When the air deflector is positioned in the first swing area and the second swing area, the air deflector can be suitable for guiding air, so that when the air deflector stops swinging signals and is positioned in the first swing area, the air deflector can be stopped in the first swing area; when the air deflector stops swinging and is in the second swinging area, the air deflector can be stopped in the second swinging area.
Optionally, as shown in fig. 7, a closed position is disposed in the third swing area, the stop position of the air deflector is determined according to the current position of the air deflector, and the stop position of the air deflector is determined according to the swing direction of the air deflector, that is, the stop position of the air deflector is determined according to the current position and the swing direction of the air deflector, and the control method includes:
if the air deflector moves from the first swing area to the second swing area, the stop position of the air deflector is determined to be the current position when the air deflector is positioned in the first swing area, and the stop position of the air deflector is determined to be the position closest to the closed position in the second swing area when the air deflector exceeds the closed position, otherwise, the stop position of the air deflector is the position closest to the closed position in the first swing area;
if the air deflector moves from the second swing area to the first swing area and is located in the second swing area, the stop position of the air deflector is determined to be the current position, if the air deflector exceeds the closing position, the stop position of the air deflector is determined to be the position, closest to the closing position, in the first swing area, or else, the stop position of the air deflector is determined to be the position, closest to the closing position, in the second swing area.
The closed position of the air deflector refers to a position where the air deflector is closed, and refer to fig. 4, where refer to fig. 1, the closed position of the air deflector is position 5. If the air deflector is positioned between the upper limit position and the lower limit position of the first swing area, the air deflector is considered to be positioned in the first swing area; if the air deflector is positioned between the upper limit position and the lower limit position of the second swing area, the air deflector is considered to be positioned in the second swing area;
in addition, if the air deflector is positioned on one side of the closed position close to the second swing area in the process of moving from the first swing area to the second swing area, the air deflector part crosses the closed position; if the air deflector is positioned on one side of the closed position close to the first swing area in the process of moving from the second swing area to the first swing area, the air deflector part crosses the closed position.
Specifically, the method comprises the following steps: when the air deflector receives a signal that the air deflector stops swinging in the process of moving from the first swinging area to the second swinging area, if the air deflector is still positioned in the first swinging area, the air deflector is stopped at the current position; if the air deflector has moved out of the first swing area and the air deflector has not moved to the closed position, the air deflector stops at the lower limit position of the first swing area; if the air deflector has crossed the closed position, the air deflector stops at the upper limit position of the second swing area; in addition, if the air deflector is just in the closed position, the lower limit position of the first swing zone or the upper limit position of the second swing zone can be set. When the air deflector receives a signal that the air deflector stops swinging in the process of moving from the second swinging area to the first swinging area, if the air deflector is still in the second swinging area, the air deflector is stopped at the current position; if the air deflector has moved out of the second swing area and the air deflector has not moved to the closed position, the air deflector stops at the upper limit position of the second swing area; if the air deflector has crossed the closed position, the air deflector stops at the lower limit position of the first swing area; in addition, if the air deflector is just in the closed position, the lower limit position of the first swing zone or the upper limit position of the second swing zone can be set.
With reference to fig. 1 and 8, in an embodiment of the present invention, the current position of the air deflector may be determined according to the angle of the current position of the air deflector, and the angle of the stop position of the air deflector may be determined according to the angle of the current position of the air deflector, so as to determine the stop position of the air deflector. For example, in combination with the above-described embodiment, the upper limit position (position 1) of the air deflector in the first swing zone is set to α 1, the lower limit position (position 2) of the air deflector in the first swing zone is set to α 2, the upper limit position (position 3) of the air deflector in the second swing zone is set to α 3, the lower limit position (position 4) of the air deflector in the second swing zone is set to α 4, and the closed position of the air deflector is set to α 5, where α 1 < α 2 < α 5 < α 3 < α 4.
As shown in fig. 8, the stop position of the air deflector can be determined according to the moving direction of the air deflector and the angle of the current position of the air deflector:
firstly, when the air deflector receives an air deflector stopping signal in the process of moving from a first swing area to a second swing area, if the angle of the current position of the air deflector is less than alpha 2, stopping the air deflector at the current position; if the angle of the current position of the air deflector is larger than alpha 2 and smaller than alpha 5, the angle of the stop position of the air deflector is alpha 2; if the angle of the current position of the air deflector is greater than α 5, the angle of the stop position of the air deflector is α 3.
When the air deflector receives an air deflector stopping signal in the process of moving from the second swing area to the first swing area, if the angle of the current position of the air deflector is greater than alpha 3, stopping the air deflector at the current position; if the angle of the current position of the air deflector is smaller than alpha 3 and larger than alpha 5, the angle of the stop position of the air deflector is alpha 3; if the angle of the current position of the air deflector is less than alpha 5, the angle of the stop position of the air deflector is alpha 2.
In addition, combine aforementioned embodiment, the first district that sways can be the effective air-out position of upper region, the second sways the district and can be effective air-out position down, and the first upper limit position of swaying the district can be the effective air-out upper limit angle of upper region (or upper region refrigeration sways the angle upper limit), the first lower limit position of swaying the district can be the effective air-out lower limit angle of upper region (or upper region refrigeration sways the scope lower limit), the second upper limit position of swaying the district can be the effective air-out upper limit angle of lower region (or lower region refrigeration sways the scope upper limit), the second lower limit position of swaying the district can be the effective air-out lower limit angle of lower region (or heating sways the scope lower limit/lower region refrigeration and sways the angle lower limit). Therefore, in an embodiment of the present invention, a method for controlling an air deflector of an air conditioner includes the steps of:
step 1: when the air deflector receives a swing stopping instruction in the process of moving downwards (moving from the first swing area to the second swing area), if the current angle is larger than the lower limit angle of the upper area refrigeration swing range and smaller than the closing angle, the air deflector stops at the lower limit angle of the upper area refrigeration swing range; and if the current angle is larger than the closing angle and smaller than the upper limit angle of the lower refrigerating swing range, stopping at the upper limit angle of the lower refrigerating swing range.
Step 2: in the upward movement process of the air deflector, when a swing stopping instruction is received, if the current angle is larger than the closing angle and smaller than the upper limit angle of the lower refrigerating swing range, the air deflector stops at the upper limit angle of the lower refrigerating swing range; and if the current angle is larger than the lower limit angle of the upper area refrigeration swing range and smaller than the closing angle, stopping at the lower limit angle of the upper area refrigeration swing range.
In some embodiments of the present invention, the air deflector may further have a wind-around swinging motion mode, and if the air deflector starts to swing around the wind, the air deflector is controlled to perform a swinging motion in the first swinging area or the second swinging area.
For example, when the air deflector starts a circular wind swinging motion mode of swinging in the first swinging area, the air deflector swings between the upper limit position and the lower limit position of the first swinging area; when the air deflector is started in the circling wind swinging motion mode of swinging the second swinging area, the air deflector swings between the upper limit position and the lower limit position of the second swinging area.
In addition, the air deflector can also have a full-range swinging motion mode, and if the air deflector is opened to swing in the full range, the air deflector is controlled to execute swinging motion in the swinging range. In combination with the above embodiments, the air deflector will rock between an upper limit position of the first rocking section and a lower limit position of the second rocking section.
Alternatively, referring to fig. 9, the first rocking section is provided with a first small rocking section, referring to the region between position 6 and position 7 in the drawing, where position 6 may be the upper limit position of the first small rocking section, position 7 may be the lower limit position of the first small rocking section, and the second rocking section is provided with a second small rocking section, referring to the region between position 8 and position 9 in the drawing, where position 8 may be the upper limit position of the second small rocking section, and position 9 may be the lower limit position of the second small rocking section.
The swing mode of the air deflector can also comprise small swing, and the air deflector executes the swing motion and comprises: and if the air deflector is opened to swing in a small amplitude, controlling the air deflector to execute swinging motion in the first small amplitude swinging area or the second small amplitude swinging area. Therefore, the air guide plate can be positioned at a position more suitable for guiding air, and the air guide effect is improved.
For example, when the air deflector starts a circling wind swinging motion mode swinging in the first small swinging area, the air deflector swings between the upper limit position and the lower limit position of the first small swinging area; when the air deflector is started in the circling wind swinging motion mode of swinging in the second small swinging area, the air deflector swings between the upper limit position and the lower limit position of the second small swinging area.
Therefore, the swing range of the air guide plate can be limited according to different requirements, and different air guide requirements are met.
Optionally, determining the stop position of the air deflector according to the current position of the air deflector further includes: and if the air deflector is started to swing slightly, determining the stop position of the air deflector as the current position.
As shown in fig. 12, in combination with the foregoing embodiment, in an embodiment of the present invention, the current position of the air deflector may be determined according to the angle of the current position of the air deflector, and the angle of the stop position of the air deflector may be determined according to the angle of the current position of the air deflector, so as to determine the stop position of the air deflector. For example, in combination with the above-mentioned embodiment, the upper limit position (position 1) of the air deflector in the first swing zone is set to α 1, the lower limit position (position 2) of the air deflector in the first swing zone is set to α 2, the upper limit position (position 3) of the air deflector in the second swing zone is set to α 3, the lower limit position (position 4) of the air deflector in the second swing zone is set to α 4, the upper limit position (position 6) of the air deflector in the first small swing zone is set to α 6, the lower limit position (position 7) of the air deflector in the first small swing zone is set to α 7, the upper limit position (position 8) of the air deflector in the second small swing zone is set to α 8, and the lower limit position (position 9) of the air deflector in the second small swing zone is set to α 9, where α 1 ≦ 6 ≦ α 7 ≦ α 2 ≦ α 3 ≦ α 8 ≦ α 9 ≦ α 4.
As shown in fig. 12, when the air deflector is opened to swing slightly, the stop position of the air deflector can be determined according to the angle of the current position of the air deflector:
firstly, when the air deflector is in the first small swing area and receives an air deflector stopping signal, the stopping position of the air deflector is the current position.
And secondly, when the air deflector is in the second small swing area and receives an air deflector stopping signal, the stopping position of the air deflector is the current position.
In addition, with reference to fig. 9 to 12, determining the stop position of the air deflector according to the current position of the air deflector further includes: if the air deflector is started to swing around the wind, when the air deflector is located in a region, close to a third swing region, outside a first small swing region in a first swing region, the stop position of the air deflector is determined to be the position, closest to the current position, in the first small swing region, or when the air deflector is located in a region, close to the third swing region, outside a second small swing region in a second swing region, the stop position of the air deflector is determined to be the position, closest to the current position, in the second small swing region.
Therefore, the stop position of the air deflector at the current position of the air deflector can be used for promoting the air deflector to stop at a better air guiding position, and the air guiding effect is effectively improved.
With reference to the foregoing embodiment, as shown in fig. 11, when the air deflector is turned on to swing around the wind, the stop position of the air deflector can be determined according to the angle of the current position of the air deflector:
firstly, when the air deflector is in a first swing area and receives an air deflector stopping signal, if the angle of the current position of the air deflector is smaller than alpha 7, stopping the air deflector at the current position; if the angle of the current position of the air deflector is greater than α 7, the angle of the stop position of the air deflector is α 7.
Secondly, when the air deflector receives an air deflector stopping signal in the second swing area, if the angle of the current position of the air deflector is larger than alpha 8, stopping the air deflector at the current position; if the angle of the current position of the air deflector is smaller than alpha 8, the angle of the stop position of the air deflector is alpha 8.
In an embodiment of the present invention, with reference to fig. 1 to 12, a method for controlling an air deflector includes the following steps:
step 1, starting a swing function of an air conditioner;
step 2, acquiring an upper limit angle of the first swing area and a lower limit angle of the first swing area; acquiring an upper limit angle of a second swing area and a lower limit angle of the second swing area;
acquiring an upper limit angle of a first small amplitude swing area and a lower limit angle of the first small amplitude swing area; acquiring an upper limit angle of a second small amplitude swing area and a lower limit angle of the second small amplitude swing area;
step 3, judging the current swing mode,
step 3.1, if the upper area surrounding wind instruction is received, swinging in the first swinging area;
when the swing stopping signal is received, if the angle of the current air deflector is larger than the lower limit angle of the first swing area, the air deflector stops at the lower limit angle of the first small swing area; otherwise, stopping at the current angle;
step 3.2, if the lower zone surrounding wind instruction is received, swinging in a second swinging zone;
when the swing stopping signal is received, if the angle of the current air deflector is smaller than the upper limit angle of the second swing area, the air deflector stops at the upper limit angle of the second small swing area; otherwise, stopping at the current angle;
3.3, if a small swing instruction of an upper zone is received, swinging in a first small swing zone;
when the swing stopping signal is received, the air deflector stops at the current angle;
step 3.4, if a lower small swing instruction is received, swinging in a second small swing area;
when the swing stopping signal is received, the air deflector stops at the current angle;
according to the air deflector control method of the air conditioner, the air deflector can have various different swing modes, such as refrigeration cycle swing, heating cycle swing, small swing, surrounding wind swing and the like, when the air deflector performs swing motion, if a swing stopping signal is received, the stop position of the air deflector is determined according to the current position and/or the swing direction of the air deflector, the air deflector can be stopped at a proper position, the air supply effect and efficiency are effectively improved, the air output of the air conditioner is ensured, the problems of condensation, high noise and the like are avoided or reduced, and the comfort of the indoor environment is improved.
The stop position of the air deflector when the air deflector stops swinging is only one control mode of the invention, and the stop position of the air deflector can be adjusted according to actual use.
According to a second aspect of the present invention, there is provided a computer readable storage medium having stored thereon a wind deflector control program of an air conditioner, the wind deflector control program of the air conditioner, when executed by a processor, implementing the wind deflector control method of the air conditioner as described above.
When the radiation control program of the air conditioner, which is stored on the computer-readable storage medium and corresponds to the air deflector control program of the air conditioner in the embodiment, is executed by the processor, the air deflector can be ensured to stop at a proper position, the air supply effect and efficiency can be effectively improved, the air output of the air conditioner can be ensured, the problems of condensation, high noise and the like can be avoided or reduced, and the comfort of the indoor environment can be improved.
According to a third aspect of the present invention, an air conditioner includes a memory, a processor, and an air deflector control program of the air conditioner stored in the memory and operable on the processor, and the air deflector control method of the air conditioner is implemented when the processor executes the air deflector control program.
According to the air conditioner provided by the embodiment of the invention, when the air deflector stops swinging, the air deflector can be stopped in the first swinging area or the second swinging area, and the air deflector cannot be stopped in the third swinging area, so that the defect that the air deflector is easy to generate when staying in the third swinging area for a long time is avoided, the air outlet quantity of the air conditioner is effectively increased, the risk of condensation on the air deflector can be reduced, and noise reduction, energy conservation and environmental protection are realized.
The air conditioner can be a mobile air conditioner, a cabinet air conditioner, a hanging air conditioner, a window air conditioner and the like. And the ranges of the first swing zone, the second swing zone and the third swing zone are selected according to the air guiding conditions of the air guide plate at different positions under the working modes of heating, refrigerating, air supply and the like of the air conditioner. Taking an air conditioner with a large-angle swing air deflector as an example, the air deflector can swing in a large range, and then the swing range of the air deflector is divided into a first swing area, a second swing area and a third swing area.
Specifically, referring to fig. 3 to 5, in the air conditioner 100 according to an embodiment of the present invention, the air conditioner 100 includes a housing 10, a fan 20, an indoor heat exchanger 30, and a wind deflector 40, the housing 10 has an air duct 101 therein, the fan 20 is disposed in the air duct 101 to drive an air flow from an inlet 102 of the air duct 101 to an outlet 103 of the air duct 101, the indoor heat exchanger 30 is disposed in the housing 10, and the air flow can exchange heat with the indoor heat exchanger 30 in a process of flowing from the inlet 102 of the air duct 101 to the outlet 103 of the air duct 101, the wind deflector 40 is disposed at the outlet 103 of the air duct 101, and the wind deflector 40 can be used to guide the air in an upward direction, a downward direction, or in other directions, wherein an area where the wind is guided upward by the wind deflector 40 can be used as a first swing area of the wind deflector 40, wherein a maximum angle position where the wind is guided upward by the wind deflector 40 can be used as an upper limit position (position 1) of the first swing area of the wind deflector 40, the position of the minimum angle at which the air deflector 40 deflects the air upward is set as the lower limit position (position 2) of the first swing area of the air deflector 40. The area in which the air deflector 40 guides the air downward may be defined as the second swing area of the air deflector 40, wherein the minimum angle position in which the air deflector 40 guides the air downward may be defined as an upper limit position (position 3) of the second swing area of the air deflector 40, and the maximum angle position in which the air deflector 40 guides the air downward may be defined as a lower limit position (position 4) of the second swing area of the air deflector 40.
Referring to fig. 13, according to the air deflector control device 200 of the air conditioner in the fourth aspect of the present invention, the swing range of the air deflector includes a first swing area, a second swing area, and a third swing area, the third swing area is located between the first swing area and the second swing area, the air deflector control device includes a position detection module 210 and a control module 220, the position detection module is configured to obtain a position of the air deflector; the device is used for acquiring the current position of the air deflector if a signal for stopping the swing of the air deflector is received when the air deflector performs the swing motion; determining the stop position of the air deflector according to the current position of the air deflector, wherein the stop position is located in the first swing area or the second swing area; and controlling the air deflector to stop at the stop position.
According to the air deflector control device provided by the embodiment of the invention, when the air deflector stops swinging, the air deflector can be stopped in the first swinging area or the second swinging area, and the air deflector cannot be stopped in the third swinging area, so that the defect that the air deflector is easy to generate when the air deflector stays in the third swinging area for a long time is avoided, the air outlet quantity of the air conditioner is effectively improved, the risk of condensation on the air deflector can be reduced, and noise reduction, energy conservation and environmental protection are realized.
Optionally, as shown in fig. 1, a schematic diagram of each extreme position of the wind deflector in an embodiment of the present invention is shown, where position 1, position 2, position 3, and position 4 are several extreme positions of the wind deflector, respectively, where the first swing zone is located between position 1 and position 2, and position 1 is an upper limit position of the first swing zone, and position 2 is a lower limit position of the first swing zone; the second swing area is positioned between a position 3 and a position 4, wherein the position 3 is the upper limit position of the second swing area, and the position 4 is the lower limit position of the second swing area; in addition, the area between position 2 and position 3 is a third wobble area.
The lower limit position of the first swing area shown in fig. 1 coincides with the upper limit position of the third swing area, and the upper limit position of the second swing area coincides with the lower limit position of the third swing area, so that the control precision of the air deflector can be improved. It should be noted that the solution shown in fig. 1 is only one specific embodiment of the present invention, and is not intended to limit the scope of the present invention. For example, there may be an overlapping area between the first wobble area and the third wobble area, and the first wobble area and the third wobble area may also be in a separated form, that is, the lower limit position of the first wobble area and the upper limit position of the third wobble area may also not overlap; similarly, there may be an overlapping area between the second wobble area and the third wobble area, and the second wobble area and the third wobble area may be separated from each other, that is, the upper limit position of the second wobble area and the lower limit position of the third wobble area may not overlap.
Wherein, based on the control requirement, the third swing area may be regarded as an area which is not suitable for the wind guide plate to stay for a long time. Of course, other swinging areas may be considered as areas not suitable for long-term wind guiding by the wind deflectors based on actual work requirements. The present invention is mainly described by taking an example that the wind deflector is not suitable for long-time staying and guiding in the third swing area.
The position of the air deflector can be determined according to the rotation angle of the air deflector, for example, according to the selection of an initial angle, the angle corresponding to the lower limit position of the first swing zone, the angle corresponding to the upper limit position of the first swing zone, the angle corresponding to the lower limit position of the second swing zone, and the angle corresponding to the upper limit position of the second swing zone are determined, wherein the angle corresponding to the upper limit position of the first swing zone, the angle corresponding to the lower limit position of the first swing zone, the angle corresponding to the upper limit position of the second swing zone, and the angle corresponding to the lower limit position of the second swing zone gradually increase.
Specifically, in the embodiments shown in fig. 3 to 5, the air deflector can be rotated at a large angle within a range of 180 ° (or other angles), and the upper limit position of the air deflector when guiding air upward (the upper limit position of the first swing area) is taken as the rotation starting point of the air deflector (as shown in fig. 3), that is, the position of the air deflector in fig. 3 is taken as the reference position (the angle of the air deflector can be considered as 0 °). When the signal that the air deflector stops swinging is received, the current position of the air deflector can be determined by determining the angle (the angle relative to the reference position) of the air deflector, and then the angle corresponding to the stop position of the air deflector is determined according to the current position, and the air deflector is moved to the angle. In addition, in fig. 4, the air deflector is rotated to a position for closing the outlet, and the position of the air deflector is not suitable for guiding air, and if the air deflector is in the position for a long time during the operation of the air conditioner, noise and the like may be generated. In fig. 5, the air deflector is rotated to the maximum angle position for guiding air downward, and at this time, the air deflector is located at the lower limit position (i.e., position 4) of the second swing area, and at this time, the air deflector can guide air downward.
The upper limit position (position 1) of the air deflector in the first swing zone can be set to 0 degrees, the lower limit position (position 4) of the second swing zone can be set to 180 degrees, the lower limit position (position 2) of the first swing zone of the air deflector can be set to 40 degrees, and the upper limit position (position 3) of the second swing zone can be set to 120 degrees.
Of course, the above description is given by taking the lower limit position of the first swing area as 0 °, the upper limit position of the second swing area as the maximum swing angle of the air deflector, and the like as examples, and the technical solutions of the present application are only for convenience of understanding, and are not intended to limit the scope of the present invention.
Optionally, when determining the stop position of the air deflector according to the current position of the air deflector, the control module is further configured to: and if the air deflector is positioned in the first swing area or the second swing area, determining the stop position of the air deflector to be the current position. When the air deflector is positioned in the first swing area and the second swing area, the air deflector can be suitable for guiding air, so that when the air deflector stops swinging signals and is positioned in the first swing area, the air deflector can be stopped in the first swing area; when the air deflector stops swinging and is in the second swinging area, the air deflector can be stopped in the second swinging area.
Optionally, as shown in fig. 7, a closing position is disposed in the third swing area, and the control module is further configured to determine the stop position of the air deflector according to the current position of the air deflector and according to the swing direction of the air deflector, that is, the control module determines the stop position of the air deflector according to the current position and the swing direction of the air deflector, and further includes:
if the air deflector moves from the first swing area to the second swing area, the stop position of the air deflector is determined to be the current position when the air deflector is positioned in the first swing area, and the stop position of the air deflector is determined to be the position closest to the closed position in the second swing area when the air deflector exceeds the closed position, otherwise, the stop position of the air deflector is the position closest to the closed position in the first swing area;
if the air deflector moves from the second swing area to the first swing area and is located in the second swing area, the stop position of the air deflector is determined to be the current position, if the air deflector exceeds the closing position, the stop position of the air deflector is determined to be the position, closest to the closing position, in the first swing area, or else, the stop position of the air deflector is determined to be the position, closest to the closing position, in the second swing area.
The closed position of the air deflector refers to a position where the air deflector is closed, and refer to fig. 4, where refer to fig. 1, the closed position of the air deflector is position 5. If the air deflector is positioned between the upper limit position and the lower limit position of the first swing area, the air deflector is considered to be positioned in the first swing area; if the air deflector is positioned between the upper limit position and the lower limit position of the second swing area, the air deflector is considered to be positioned in the second swing area;
in addition, if the air deflector is positioned on one side of the closed position close to the second swing area in the process of moving from the first swing area to the second swing area, the air deflector part crosses the closed position; if the air deflector is positioned on one side of the closed position close to the first swing area in the process of moving from the second swing area to the first swing area, the air deflector part crosses the closed position.
Specifically, the method comprises the following steps: when the air deflector receives a signal that the air deflector stops swinging in the process of moving from the first swinging area to the second swinging area, if the air deflector is still positioned in the first swinging area, the air deflector is stopped at the current position; if the air deflector has moved out of the first swing area and the air deflector has not moved to the closed position, the air deflector stops at the lower limit position of the first swing area; if the air deflector has crossed the closed position, the air deflector stops at the upper limit position of the second swing area; in addition, if the air deflector is just in the closed position, the lower limit position of the first swing zone or the upper limit position of the second swing zone can be set. When the air deflector receives a signal that the air deflector stops swinging in the process of moving from the second swinging area to the first swinging area, if the air deflector is still in the second swinging area, the air deflector is stopped at the current position; if the air deflector has moved out of the second swing area and the air deflector has not moved to the closed position, the air deflector stops at the upper limit position of the second swing area; if the air deflector has crossed the closed position, the air deflector stops at the lower limit position of the first swing area; in addition, if the air deflector is just in the closed position, the lower limit position of the first swing zone or the upper limit position of the second swing zone can be set.
In an embodiment of the present invention, the current position of the air deflector may be determined according to the angle of the current position of the air deflector, and the angle of the stop position of the air deflector may be determined according to the angle of the current position of the air deflector, so as to determine the stop position of the air deflector. For example, in combination with the above-described embodiment, the upper limit position (position 1) of the air deflector in the first swing zone is set to α 1, the lower limit position (position 2) of the air deflector in the first swing zone is set to α 2, the upper limit position (position 3) of the air deflector in the second swing zone is set to α 3, the lower limit position (position 4) of the air deflector in the second swing zone is set to α 4, and the closed position of the air deflector is set to α 5, where α 1 < α 2 < α 5 < α 3 < α 4. As shown in fig. 8, the stop position of the air deflector can be determined according to the moving direction of the air deflector and the angle of the current position of the air deflector:
firstly, when the air deflector receives an air deflector stopping signal in the process of moving from a first swing area to a second swing area, if the angle of the current position of the air deflector is less than alpha 2, stopping the air deflector at the current position; if the angle of the current position of the air deflector is larger than alpha 2 and smaller than alpha 5, the angle of the stop position of the air deflector is alpha 2; if the angle of the current position of the air deflector is greater than α 5, the angle of the stop position of the air deflector is α 3.
When the air deflector receives an air deflector stopping signal in the process of moving from the second swing area to the first swing area, if the angle of the current position of the air deflector is greater than alpha 3, stopping the air deflector at the current position; if the angle of the current position of the air deflector is smaller than alpha 3 and larger than alpha 5, the angle of the stop position of the air deflector is alpha 3; if the angle of the current position of the air deflector is less than alpha 5, the angle of the stop position of the air deflector is alpha 2.
Optionally, the first swing area is provided with a first small swing area, the second swing area is provided with a second small swing area, and the control module is further configured to: if the air deflector is started to swing in a small amplitude, the air deflector is controlled to perform swinging motion in the first small amplitude swinging area or the second small amplitude swinging area; if the air deflector is started to swing around the wind, the air deflector is controlled to perform swinging motion in the first swinging area or the second swinging area; and if the air deflector is opened to swing in the full range, controlling the air deflector to perform swinging motion in the swinging range.
For example, when the air deflector starts a circular wind swinging motion mode of swinging in the first swinging area, the air deflector swings between the upper limit position and the lower limit position of the first swinging area; when the air deflector is started in the circling wind swinging motion mode of swinging the second swinging area, the air deflector swings between the upper limit position and the lower limit position of the second swinging area.
For another example, when the air deflector is started in a circling wind swinging motion mode of swinging in the first small swinging area, the air deflector swings between the upper limit position and the lower limit position of the first small swinging area; when the air deflector is started in the circling wind swinging motion mode of swinging in the second small swinging area, the air deflector swings between the upper limit position and the lower limit position of the second small swinging area.
Optionally, when determining the stop position of the air deflector according to the current position of the air deflector, the control module is further configured to: if the air deflector is started to swing slightly, determining the stop position of the air deflector as the current position; if the air deflector is started to swing around the wind, when the air deflector is located in a region, close to a third swing region, outside a first small swing region in a first swing region, the stop position of the air deflector is determined to be the position, closest to the current position, in the first small swing region, or when the air deflector is located in a region, close to the third swing region, outside a second small swing region in a second swing region, the stop position of the air deflector is determined to be the position, closest to the current position, in the second small swing region.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (12)

1. A control method for an air deflector of an air conditioner is characterized in that a swing range of the air deflector comprises a first swing area, a second swing area and a third swing area, wherein the third swing area is positioned between the first swing area and the second swing area, and the control method comprises the following steps:
when the air deflector performs the swinging motion, if a signal for stopping swinging of the air deflector is received, acquiring the current position of the air deflector;
determining a stop position of the air deflector according to the current position of the air deflector, wherein the stop position is located in the first swing area or the second swing area;
and controlling the air deflector to stop at the stop position.
2. The method of claim 1, wherein determining the stop position of the air deflector according to the current position of the air deflector comprises:
and if the air deflector is positioned in the first swing area or the second swing area, determining the stop position of the air deflector to be the current position.
3. The method of claim 1, wherein the third swing area includes a closed position, wherein the stop position of the air deflector is determined according to the current position of the air deflector, and wherein the method further comprises the step of determining the stop position of the air deflector according to the swing direction of the air deflector:
if the air deflector moves from the first swing area to the second swing area, the stop position of the air deflector is determined to be the current position when the air deflector is located in the first swing area, the stop position of the air deflector is determined to be the position closest to the stop position in the second swing area when the air deflector crosses the close position, and otherwise, the stop position of the air deflector is the position closest to the close position in the first swing area;
if the air deflector moves from the second swing area to the first swing area and is located in the second swing area, determining that the stop position of the air deflector is the current position, and if the air deflector exceeds the closing position, determining that the stop position of the air deflector is the position, closest to the closing position, in the first swing area, or else, determining that the stop position of the air deflector is the position, closest to the closing position, in the second swing area.
4. The air deflector control method of any one of claims 1-3, wherein the first swing region is provided with a first small swing region, the second swing region is provided with a second small swing region, and the air deflector performs a swing motion comprising:
if the air deflector is started to swing in a small amplitude, controlling the air deflector to execute swinging motion in the first small amplitude swinging area or the second small amplitude swinging area;
if the air deflector is started to swing around the wind, the air deflector is controlled to perform swinging motion in the first swinging area or the second swinging area;
and if the air deflector is started to swing in the full range, controlling the air deflector to execute the swinging motion in the swinging range.
5. The method of claim 4, wherein the determining the stop position of the air deflector according to the current position of the air deflector further comprises:
if the air deflector is started to swing slightly, determining the stop position of the air deflector as the current position;
if the air deflector is started to swing around the wind, when the air deflector is located in the first swing area and outside the first small swing area and near the third swing area, determining that the stop position of the air deflector is the position, closest to the current position, in the first small swing area, or when the air deflector is located in the second swing area and outside the second small swing area and near the third swing area, determining that the stop position of the air deflector is the position, closest to the current position, in the second small swing area.
6. A computer-readable storage medium, on which a wind deflector control program of an air conditioner is stored, the wind deflector control program of the air conditioner implementing the wind deflector control method of the air conditioner according to any one of claims 1 to 5 when executed by a processor.
7. An air conditioner, characterized in that the air conditioner comprises a memory, a processor and an air deflector control program of the air conditioner, wherein the air deflector control program is stored on the memory and can run on the processor, and when the processor executes the air deflector control program, the air deflector control method of the air conditioner is realized according to any one of claims 1 to 5.
8. An air deflector control device of an air conditioner is characterized in that a swing range of an air deflector comprises a first swing area, a second swing area and a third swing area, the third swing area is located between the first swing area and the second swing area, and the air deflector control device comprises:
the position detection module is used for acquiring the position of the air deflector;
the control module is used for acquiring the current position of the air deflector if a swinging stopping signal of the air deflector is received when the air deflector executes swinging motion; determining the stop position of the air deflector according to the current position of the air deflector, wherein the stop position is located in the first swing area or the second swing area; and controlling the air deflector to stop at the stop position.
9. The apparatus of claim 8, wherein the control module, when determining the stop position of the air deflection system based on the current position of the air deflection system, is further configured to:
and if the air deflector is positioned in the first swing area or the second swing area, determining the stop position of the air deflector to be the current position.
10. The apparatus of claim 8, wherein the third swing area defines a closed position, and the control module, when determining the stop position of the air deflector based on the current position of the air deflector, is further configured to determine the stop position of the air deflector based on the swing direction of the air deflector:
if the air deflector moves from the first swing area to the second swing area, the stop position of the air deflector is determined to be the current position when the air deflector is located in the first swing area, the stop position of the air deflector is determined to be the position closest to the stop position in the second swing area when the air deflector crosses the close position, and otherwise, the stop position of the air deflector is the position closest to the close position in the first swing area;
if the air deflector moves from the second swing area to the first swing area and is located in the second swing area, determining that the stop position of the air deflector is the current position, and if the air deflector exceeds the closing position, determining that the stop position of the air deflector is the position, closest to the closing position, in the first swing area, or else, determining that the stop position of the air deflector is the position, closest to the closing position, in the second swing area.
11. The apparatus of any of claims 8-10, wherein the first swing region defines a first small swing region, the second swing region defines a second small swing region, and the control module is further configured to:
if the air deflector is started to swing in a small amplitude, controlling the air deflector to execute swinging motion in the first small amplitude swinging area or the second small amplitude swinging area;
if the air deflector is started to swing around the wind, the air deflector is controlled to perform swinging motion in the first swinging area or the second swinging area;
and if the air deflector is started to swing in the full range, controlling the air deflector to execute the swinging motion in the swinging range.
12. The apparatus of claim 11, wherein the control module, when determining the stop position of the air deflection system based on the current position of the air deflection system, is further configured to:
if the air deflector is started to swing slightly, determining the stop position of the air deflector as the current position;
if the air deflector is started to swing around the wind, when the air deflector is located in the first swing area and outside the first small swing area and near the third swing area, determining that the stop position of the air deflector is the position, closest to the current position, in the first small swing area, or when the air deflector is located in the second swing area and outside the second small swing area and near the third swing area, determining that the stop position of the air deflector is the position, closest to the current position, in the second small swing area.
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CN110207329A (en) * 2019-06-03 2019-09-06 珠海格力电器股份有限公司 Control method, computer installation and the computer readable storage medium of air-conditioning condensation
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US5385031A (en) * 1991-07-17 1995-01-31 Daikin Industries, Ltd. Air conditioner with fan speed controlled by oscillating louver position
CN1183535A (en) * 1996-06-26 1998-06-03 株式会社东芝 Indoor machine for air conditioner
US20120171948A1 (en) * 2009-09-15 2012-07-05 Yoshinobu Yamazaki Air flow direction changing device for air conditioning device
JP2013096638A (en) * 2011-10-31 2013-05-20 Daikin Industries Ltd Air-conditioning indoor unit
CN106123279A (en) * 2016-08-24 2016-11-16 珠海格力电器股份有限公司 A kind of indoor apparatus of air conditioner
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