CN114484781A - Air conditioner, control method and device thereof and readable storage medium - Google Patents
Air conditioner, control method and device thereof and readable storage medium Download PDFInfo
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- CN114484781A CN114484781A CN202011255406.6A CN202011255406A CN114484781A CN 114484781 A CN114484781 A CN 114484781A CN 202011255406 A CN202011255406 A CN 202011255406A CN 114484781 A CN114484781 A CN 114484781A
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- 238000000034 method Methods 0.000 title claims abstract description 54
- 230000009471 action Effects 0.000 claims abstract description 60
- 230000035807 sensation Effects 0.000 claims description 71
- 230000007613 environmental effect Effects 0.000 claims description 9
- 238000007664 blowing Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 102000002067 Protein Subunits Human genes 0.000 description 2
- 108010001267 Protein Subunits Proteins 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
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- 230000003287 optical effect Effects 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
- F24F13/30—Arrangement or mounting of heat-exchangers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Signal Processing (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a control method of an air conditioner, which is based on the air conditioner comprising a main machine and a movable sub machine, and comprises the following steps: when the host is in a heat exchange state, acquiring a target area where an action object of the air conditioner is located; controlling the host to supply air towards the target area, and defining the air outlet direction of the host as a first direction; controlling the submachine to move to the target area and supply air in a second direction; the second direction is intersected with the first direction or arranged in a reverse direction. The invention also discloses a control device of the air conditioner, the air conditioner and a computer readable storage medium. The invention aims to improve the wind feeling experience of a user without reducing the heat exchange quantity input into the indoor environment by the air conditioner.
Description
Technical Field
The present invention relates to the field of air conditioners, and in particular, to a method and an apparatus for controlling an air conditioner, and a computer-readable storage medium.
Background
The air conditioner is more and more widely applied in daily life, and the requirement of people on the comfort of the air conditioner is higher and higher. Among them, the functions of no wind sensation and weak wind sensation are popular with the public.
At present, when reducing the wind sensation felt by a user, the air conditioner is generally realized by reducing the wind speed of the outlet air of the air conditioner, however, although the wind sensation at the position of the user is reduced by the method, the heat exchange quantity output to the environment by the air conditioner is also reduced, and the comfort of the user is influenced.
Disclosure of Invention
The invention mainly aims to provide a control method of an air conditioner, aiming at improving the wind sensation experience of a user without reducing the heat exchange quantity input into the indoor environment by the air conditioner.
In order to achieve the above object, the present invention provides a method for controlling an air conditioner, the air conditioner includes a main unit and a movable sub unit, the main unit includes a heat exchange module, the method for controlling the air conditioner includes the following steps:
when the host is in a heat exchange state, acquiring a target area where an action object of the air conditioner is located;
controlling the host to supply air towards the target area, and defining the air outlet direction of the host as a first direction;
controlling the submachine to move to the target area and supply air in a second direction; the second direction and the first direction are arranged in an intersecting manner or in a reverse manner.
Optionally, the step of controlling the sub-unit to move to the target area and blow air in a second direction includes:
controlling the submachine to move to the target area, and acquiring wind sensation demand information corresponding to the action object;
determining the second direction according to the wind demand information and the first direction;
and controlling the air supply of the submachine according to the determined second direction.
Optionally, an included angle between the first direction and the second direction is defined as a characteristic angle, and the step of determining the second direction according to the wind demand information and the first direction includes:
determining the characteristic angle according to the wind sensation demand information;
determining the second direction according to the first direction and the characteristic angle;
and the characteristic angle is in a decreasing trend along with the decrease of the wind speed in the target area corresponding to the wind sensation demand information.
Optionally, before the step of obtaining the wind demand information corresponding to the action object, the method further includes:
when the submachine reaches the target area, controlling the submachine to supply air along a set direction; the setting direction is upward.
Optionally, the step of controlling the sub-machine to move to the target area includes:
determining a position parameter set corresponding to a position between the host and the action object in the target area;
determining a target position parameter of the submachine in the position parameter set;
and controlling the submachine to move to the target area according to the target position parameters.
Optionally, the step of determining the target location parameter of the secondary machine in the location parameter set includes:
acquiring an air outlet characteristic parameter of the host and a reference position parameter corresponding to the position of the action object;
and in the position parameter set, determining the target position parameter according to the air outlet characteristic parameter and the reference position parameter.
Optionally, the air-out characteristic parameter includes a first air-out wind speed and an air-out direction, and in the position parameter set, the step of determining the target position parameter according to the air-out characteristic parameter and the reference position parameter includes:
in the position parameter set, determining a plurality of position parameters corresponding to an air outlet coverage area corresponding to the air outlet direction as a candidate parameter set;
determining a deviation distance threshold value according to the first outlet air speed; the deviation distance threshold value is increased along with the increase of the air outlet speed;
and determining the position parameter with the spacing distance from the reference position parameter smaller than or equal to the deviation distance threshold value as the target position parameter in the candidate parameter set.
Optionally, the heat exchange state of the main unit is a cooling state, and after the step of controlling the sub unit to move to the target area and supply air in the second direction, the method further includes:
acquiring wind sensation feedback information;
if the wind sensation feedback information indicates that the wind sensation reaches a comfortable state, controlling the submachine to detect the ambient temperature;
and when the environmental temperature does not reach the target temperature, controlling the submachine to perform humidification operation.
Optionally, the step of controlling the sub-unit to move to the target area and blow air in a second direction includes:
acquiring a second air outlet speed of the host and the distance between the host and the action object;
determining the air supply speed of the submachine according to the second air outlet speed and the distance;
and controlling the submachine to move to the target area, and controlling the submachine to supply air towards a second direction according to the air supply speed.
In order to achieve the above object, the present application also provides a control device of an air conditioner, including: the control method comprises the steps of realizing the control method of the air conditioner according to any one of the above items when the control program of the air conditioner is executed by the processor.
Further, in order to achieve the above object, the present application also proposes an air conditioner including:
a host comprising a heat exchange module;
the submachine comprises a fan; and
in the control device of the air conditioner, the main unit and the sub unit are both connected to the control device of the air conditioner.
Further, in order to achieve the above object, the present application also proposes a computer-readable storage medium having stored thereon a control program of an air conditioner, which when executed by a processor, implements the steps of the control method of the air conditioner as recited in any one of the above.
The invention provides a control method of an air conditioner, based on the air conditioner comprising a main machine and a movable sub machine, when the main machine is in a heat exchange state, the method controls the main machine to supply air towards a target area where an action object of the air conditioner is located, can ensure that enough heat exchange quantity is conveyed to the target area, on the basis, controls the sub machine to move into the target area, and supplies air in a direction intersecting or reversing with the air outlet direction of the main machine, when the air outlet direction of the sub machine is intersected with the air outlet direction of the main machine, the air outlet of the main machine can be discharged towards a direction deviating from the position where the action object is located under the drainage effect of the air outlet of the sub machine, when the air outlet direction of the sub machine is intersected with the air outlet direction of the main machine, the air outlet of the main machine is blown away under the impact effect of the air outlet machine and can not directly blow to the position where the action object is located, through the mode, the wind sense felt by a user can be effectively reduced without reducing the wind speed, and the problem that the heat exchange quantity in an input room is reduced is avoided, the air conditioner is guaranteed to input enough heat exchange quantity to the indoor environment, and meanwhile the wind sensation experience of a user is improved.
Drawings
FIG. 1 is a schematic structural diagram of an air conditioner according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a hardware configuration involved in the operation of an embodiment of a control device of an air conditioner;
FIG. 3 is a flow chart illustrating an embodiment of a method for controlling an air conditioner according to the present invention;
FIG. 4 is a flow chart illustrating a control method of an air conditioner according to another embodiment of the present invention;
fig. 5 is a schematic view of air outlet directions of a sub machine and a main machine of the air conditioner according to the embodiment of the control method of the air conditioner;
FIG. 6 is a flow chart illustrating a control method of an air conditioner according to another embodiment of the present invention;
fig. 7 is a flowchart illustrating a control method of an air conditioner according to still another embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The main solution of the embodiment of the invention is as follows: when the host is in a heat exchange state, acquiring a target area where an action object of the air conditioner is located; controlling the host to supply air towards the target area, and defining the air outlet direction of the host as a first direction; controlling the submachine to move to the target area and supply air in a second direction; the second direction is intersected with the first direction or arranged in reverse direction
In the prior art, when the wind sensation felt by a user is reduced, the air conditioner is generally realized by reducing the wind speed of the outlet air of the air conditioner, however, although the wind sensation at the position of the user is reduced in such a way, the heat exchange quantity output to the environment by the air conditioner is also reduced, and the comfort of the user is influenced.
The invention provides the solution, and aims to improve the wind sensation experience of a user without reducing the heat exchange quantity input into the indoor environment by the air conditioner.
The embodiment of the invention provides an air conditioner.
Referring to fig. 1, the air conditioner includes a main unit 1 and a movable sub-unit 2. The main unit 1 is fixedly installed indoors, and the sub unit 2 can move freely indoors. In the present embodiment, the main body 1 has a floor type structure. In other embodiments, the host 1 may be a wall-mounted or wall-penetrating structure. And the submachine 2 is equipment without an air heat exchange function.
Specifically, in the present embodiment, an accommodating cavity may be disposed in the main unit 1 for accommodating the sub-unit 2. The sub machine 2 has a storage state and a separation state, the sub machine 2 is located in the containing cavity when in the storage state, and the sub machine 2 is located outside the main machine 1 when in the separation state.
The host 1 comprises a heat exchange module 11, a first humidification module 12 and a first air supply fan 13, a first air duct is arranged inside the host 1, the first air duct is provided with an air return opening and an air outlet which are communicated with an indoor environment, and the first air supply fan 13, the heat exchange module 11 and the first humidification module 12 are all arranged in the first air duct. The heat exchange module 11 can exchange heat for air entering the first air duct from the air return opening, the first humidification module 12 can humidify air entering the first air duct from the air return opening, and the humidified and/or heat-exchanged air is blown out from the air outlet under the disturbance effect of the first air supply fan 13, so that heat exchange is performed on indoor air. In this embodiment, the heat exchange module 11 specifically refers to a heat pump system.
The movable submachine 2 comprises a second air supply fan 21, a motion module 22, a second humidification module 23 and an environmental parameter detection module 24. The secondary machine 2 is internally provided with a second air duct, the second air supply fan 21 is arranged in the second air duct, and the second air duct is provided with an air inlet and an air outlet which are communicated with the indoor environment. Under the action of the second air supply fan 21, air in the environment in the area where the sub-machine 2 is located enters the second air duct from the air inlet and then is blown out from the air outlet of the second air duct, so that the air speed and the air direction of the area where the sub-machine 2 is located can be changed.
Further, the second humidification module 23 may also be disposed in the second air duct, when the second humidification module 23 is turned on, the humidity of the air entering the second air duct may be adjusted, and the adjusted air is blown to the indoor environment, so that the humidity of the air in the area where the submachine 2 is currently located may be adjusted.
The moving module 22 specifically includes casters (including a driving wheel and a supporting wheel) and a driving module, which are disposed at the bottom of the submachine 2, and the casters can roll under the driving of the driving module, so as to enable the submachine 2 to be movable.
The environmental parameter detecting module 24 specifically includes a temperature sensor and/or a humidity sensor, and the environmental parameter detecting module 24 is specifically configured to detect an environmental parameter such as a temperature and/or a humidity of an indoor environment. The environmental parameter detection module 24 may be specifically disposed at an air inlet of the sub-machine 2.
The embodiment of the invention provides a control device of an air conditioner, which can be applied to control the operation of the air conditioner. The control device of the air conditioner can be arranged in the main machine 1 or the sub machine 2, can also be arranged outside the air conditioner independently of the air conditioner, and can be selected according to actual requirements.
In an embodiment of the present invention, referring to fig. 2, a control apparatus of an air conditioner includes: a processor 1001 (e.g., CPU), memory 1002, etc. The memory 1002 may be a high-speed RAM memory or a non-volatile memory (e.g., a disk memory). The memory 1002 may alternatively be a storage device separate from the processor 1001. The above-described master unit 1 and slave unit 2, and the memory 1002 herein are connected to the memory 1001.
Those skilled in the art will appreciate that the configuration of the device shown in fig. 2 is not intended to be limiting of the device and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 2, a control program of the air conditioner may be included in the memory 1002 as a readable storage medium. In the apparatus shown in fig. 2, the processor 1001 may be configured to call a control program of the air conditioner stored in the memory 1002 and perform operations of the relevant steps of the control method of the air conditioner in the following embodiments.
The embodiment of the invention also provides a control method of the air conditioner, which is applied to control the air conditioner.
Referring to fig. 3, an embodiment of a control method of an air conditioner according to the present application is provided. In this embodiment, the method for controlling an air conditioner includes:
step S10, when the host is in a heat exchange state, acquiring a target area where an action object of the air conditioner is located;
when the host is in a heat exchange state, the heat exchange module in the host exchanges heat with air to adjust the air temperature, and the air after heat exchange adjustment is sent into an indoor environment under the action of the host fan. Wherein, whether the host computer is in the heat exchange state can be obtained by reading the control parameter of the host computer.
The action object of the air conditioner particularly refers to an object which requires the heat exchange action of the air conditioner to improve the comfort of the air conditioner. In this embodiment, the action object of the air conditioner specifically refers to a user. In other embodiments, the acting object of the air conditioner can be set as other objects or organisms, such as pets and the like according to actual requirements.
The target area may be a preset area where an action object is located in a plurality of preset areas divided in advance in space; the target region may be a set of all spatial positions that are located at a distance equal to or less than a set threshold value from the position of the action object as a base point.
The acquisition of the target area where the action object of the air conditioner is located can be identified by a positioning module on the host computer and can also be obtained by acquiring user input parameters. Specifically, in this embodiment, when the acting object is a user, human body information in the acting space of the air conditioner may be detected based on a human body detection module (such as an infrared detection module, a camera, a radar, and the like) on the host, and the region where the human body is located may be determined as the target region based on the detected human body information.
Step S20, controlling the host to supply air towards the target area, and defining the air outlet direction of the host as a first direction;
specifically, position parameters corresponding to the target area are obtained, a first direction of the air outlet of the host is determined based on the obtained position parameters, and an air guide component (such as an air guide component for controlling the air outlet angle in the vertical direction and/or an air guide component for controlling the air outlet angle in the horizontal direction) of the air outlet of the host is controlled to operate according to the determined first direction, so that the air outlet direction of the host faces the target area.
The position parameter for determining the air outlet direction of the host may specifically be a position parameter of a position where a specific part (for example, a foot, a head, a shoulder, a chest, and the like) of a user is located in the target area.
Step S30, controlling the sub-machine to move to the target area and blowing air in a second direction; the second direction and the first direction are arranged in an intersecting manner or in a reverse manner.
And acquiring a position parameter set corresponding to the target area, wherein one target position parameter serving as a position required to be reached by the submachine can be determined at will or according to a set rule in the acquired position parameter set, and the submachine is controlled to move according to the target position parameter so as to move into the target area. For example, in the target area, the position parameter corresponding to the position closest to the action object can be determined as the target position parameter of the submachine in the position parameters which are more than or equal to the set distance away from the action object, so that the submachine is ensured to effectively adjust the wind sensation near the user while the submachine is ensured not to influence the action of the user.
The specific direction of the second direction can be set according to actual conditions. Specifically, the user-specified direction determined based on the user setting instruction may be used as the second direction here by obtaining the user setting instruction; the second direction can be determined according to the wind sensation demand information of the user based on the acquired wind sensation demand information of the user; it may also be a preset orientation, such as a vertically upward orientation.
The second direction of the air outlet of the sub-machine in the target area can be a fixed direction, or can be a direction comprising a plurality of different changes, and the second direction is changed according to a set rule. For example, the sub-machine can sweep wind in a space region formed between a first sub-direction which faces vertically upwards and a second sub-direction which is opposite to the wind outlet direction of the main machine.
Furthermore, the air supply speed of the submachine in the target area can be a preset fixed air speed; the blowing air speed of the slave unit in the target area may be determined based on the actual environmental conditions in the target area, the user's demand, the current operating parameters of the master unit, and the like. Specifically, in this embodiment, a second outlet air speed of the host and a distance between the host and the action object are obtained; determining the air supply speed of the submachine according to the second air outlet speed and the distance; and controlling the submachine to move to the target area, and controlling the submachine to blow air in a second direction according to the air blowing speed. Specifically, the corresponding relationship between the air outlet speed of the main unit and the distance between the main unit and the action object and the air outlet speed of the sub unit may be preset, and may be in the form of a calculation relationship, a mapping relationship, or the like. Based on the corresponding relation, the air outlet speed of the current host and the air supply speed of the sub machine corresponding to the distance between the host and the action object can be determined. In the correspondence relationship, the greater the second outlet air speed, the greater the air speed of the sub-machine, and the closer the distance, the greater the air speed of the sub-machine. The air supply speed of the sub-machine is determined by combining the air outlet speed of the main machine and the distance between the main machine and an action object, so that the wind sensation adjusting action of the sub-machine can be matched with the actual air outlet condition of the main machine, the reduction of the wind sensation in a target area can be further ensured, and the comfort of a user is ensured. Furthermore, the distance between the submachine and the host can be acquired, the ratio of the rotating speed of the host to the rotating speed of the submachine is determined by combining the distance between the host and the action object and the ratio of the distance between the submachine and the host, and the rotating speed of the submachine is determined based on the determined ratio, so that the rotating speed of the submachine can accurately meet the wind sensation requirement of a target position user.
It should be noted that, when the sub-machine moves to the target area and blows air in the second direction, the main machine may maintain or increase the current air-out speed, air-out direction and/or compressor frequency operation.
The embodiment of the invention provides a control method of an air conditioner, which controls a main machine to supply air towards a target area where an action object of the air conditioner is located when the main machine is in a heat exchange state, can ensure that enough heat exchange quantity is conveyed to the target area, on the basis, controls a sub-machine to move into the target area and supplies air in a direction intersecting with or reversing to the air outlet direction of the main machine, the air outlet of the main machine can be discharged towards a direction deviating from the position of the action object under the drainage action of the air outlet of the sub-machine when the air outlet direction of the sub-machine is intersected with the air outlet direction of the main machine, the air outlet of the main machine is blown away under the collision action of the air outlet of the sub-machine when the air outlet direction of the sub-machine and the air outlet direction of the main machine, and cannot be directly blown to the position of the action object, therefore, the wind feeling felt by a user can be effectively reduced without reducing the wind speed, and the problem of reducing the heat exchange quantity in an input chamber is avoided, the air conditioner is guaranteed to input enough heat exchange quantity to the indoor environment, and meanwhile the wind sensation experience of a user is improved.
Further, based on the above embodiments, another embodiment of the control method of the air conditioner of the present application is provided. In this embodiment, referring to fig. 4, the step S30 includes:
step S31, controlling the submachine to move to the target area, and acquiring the wind demand information corresponding to the action object;
after the submachine reaches the target area, the wind sensation demand information can be acquired immediately, and the wind sensation demand information of the user can also be acquired after the submachine runs for a period of time according to the set direction. The setting direction is specifically a direction intersecting with or reversely arranged to the current air outlet direction of the main machine
The wind sensation demand information is specifically characteristic information representing the wind speed in a target area required by an action object. The wind demand information can be specifically input by a user through an instruction. Specifically, different wind sensation gears can be divided in advance, and the wind sensation gear level selected by the user can be used as the wind sensation requirement information. For example, the wind sensation gear includes no wind sensation, weak wind sensation and soft wind sensation, the target wind speed of the target area corresponding to no wind sensation is lower than the target wind speed of the target area corresponding to weak wind sensation, and the target wind speed of the target area corresponding to weak wind sensation is lower than the target wind speed of the target area corresponding to soft wind sensation. In addition, the action object in the target area can input an instruction for reducing the current wind sensation or increasing the current wind sensation based on the actual feeling of the action object in the target area, and the acquired instruction can be used as the wind sensation demand information.
In addition, the wind sensation demand information can also be obtained by identifying the sub-unit through the body surface temperature of the user, the environment temperature of the target area and the like, for example, the lower the body surface temperature is, the smaller the corresponding wind sensation demand information is, the lower the environment temperature is, the smaller the corresponding wind sensation demand information is and the like.
Step S32, determining the second direction according to the wind demand information and the first direction;
different wind sensation requirement information corresponds to different position relations between the first wind direction and the second wind direction. The corresponding relationship between the wind demand information and the position relationship may be preset, and may be a calculation relationship, a mapping relationship, or the like. Based on the corresponding relation, the position relation corresponding to the current wind sensation demand information can be determined, and based on the position relation, the first direction of the current wind outlet of the host machine can be determined, and then the second direction of the wind outlet of the sub machine can be determined.
Specifically, an included angle between the first direction and the second direction is defined as a characteristic angle. It should be noted that the characteristic angle herein specifically refers to an included angle between the first direction and the second direction in the vertical direction. As shown in fig. 5, 1 in fig. 5 is the main unit, 2 is the sub unit, 3 is the target, OM is the first direction of the main unit outlet air, LN is the second direction of the sub unit outlet air, and α is the characteristic angle. Based on this, the process of determining the second direction is specifically as follows: and determining the characteristic angle according to the wind sensation demand information, and determining the second direction according to the first direction and the characteristic angle, wherein the characteristic angle is in a decreasing trend along with the decrease of the wind speed in the target area corresponding to the wind sensation demand information.
For example, when the wind sensation demand information is that the wind speed is reduced, a first angle of an included angle between the current wind outlet reverse direction of the sub machine and the first direction can be obtained, the first angle is reduced according to the set angle deviation to obtain a characteristic angle, and the direction which takes the included angle with the first direction as the characteristic angle is determined as a second direction by taking the wind outlet of the sub machine as a base point of the wind outlet direction; for another example, when the wind sensation demand information is to increase the wind speed, the first angle of the included angle between the current wind outlet direction of the sub-machine and the first direction can be obtained, the characteristic angle obtained by increasing the second angle according to the set angle deviation, and the direction taking the included angle with the first direction as the characteristic angle is determined as the second direction by taking the wind outlet of the sub-machine as the base point of the wind outlet direction.
In addition, when a plurality of different wind-sensitive gears are provided, a reference direction is set in all directions that are disposed at an angle to the first direction or are disposed in a reverse direction. And respectively determining the air outlet direction corresponding to each wind sensing gear based on the number of the wind sensing gears, the reference direction and the opposite direction of the first direction, and based on the determination, obtaining the air outlet direction corresponding to the determined wind sensing gear as the second direction of the current air outlet of the sub machine after determining the wind sensing gear corresponding to the current wind sensing demand information. Specifically, the reference direction in this embodiment is a vertical upward direction, and in other embodiments, other directions may be set according to actual requirements. For example, the wind sensing gears include no wind sense, weak wind sense and soft wind sense, an included angle between the opposite direction of the first direction and the reference direction is evenly divided based on the three wind sensing gears, the wind outlet direction corresponding to the no wind sensing gear is the opposite direction of the first direction, the wind outlet direction corresponding to the weak wind sensing gear is the direction of an angular bisector of the included angle between the opposite direction of the first direction and the reference direction, and the wind outlet direction corresponding to the soft wind sensing gear is the reference direction. Based on the above, when the wind demand information is no wind, the opposite direction of the first direction is used as the second direction of the air outlet of the sub machine; and when the wind demand information is weak wind, taking the direction of the angular bisector as a second direction of the air outlet of the sub machine.
And a step S33 of controlling the sub-unit to blow air in the determined second direction.
In this embodiment, after the submachine is controlled to move to the target area, the second direction of the air outlet of the submachine is determined based on the wind sensation demand information and the first direction of the air outlet of the host machine, so that the wind sensation of the position of an acting object can be accurately met by ensuring that the submachine is matched with the first direction of the air outlet of the host machine at the moment along the air outlet of the second direction, the wind sensation experience of a user is further improved, and the comfort of the user is improved.
Specifically, in this embodiment, when the slave unit reaches the target area, the slave unit is controlled to blow air in a set direction; the setting direction is upward. After the submachine reaches the target area, the submachine is controlled to wind in the direction A in the graph 5, on the basis, after the submachine reaches the target area, the wind which reaches the target area by the main machine is scattered in the target area under the action of the submachine through the action of the vertically upward wind, so that the heat carried by the wind is diffused in the target area, the wind directly blowing to an action object from the main machine is avoided, the heat exchange quantity input into the target area by the main machine is ensured, and the wind feeling felt by the action object is reduced.
Further, based on any of the above embodiments, another embodiment of the control method of the air conditioner of the present application is provided. In this embodiment, referring to fig. 6, the step S20 includes:
step S21, determining a position parameter set corresponding to the position between the host and the action object in the target area;
specifically, in this embodiment, a position parameter set of a space region corresponding to the host computer and the action object connection line is used as the position parameter set. That is, in the present embodiment, the master unit, the slave unit, and the target object are located on the same straight line.
Step S22, determining the target position parameter of the submachine in the position parameter set;
the selection of the target position parameter in the position parameter set can be selected at will, and can also be selected based on a set rule. Specifically, the position parameter corresponding to the position which avoids the obstacle and is closest to the position of the action object in the position parameter set may be used as the target position parameter; target position parameters of the submachine can be selected from the position parameter set based on the air outlet parameters of the host; and determining target position parameters of the sub-machine in the position parameter set based on user requirements, and the like.
Specifically, in this embodiment, step S22 includes:
step S221, acquiring an air outlet characteristic parameter of the host and a reference position parameter corresponding to the position of the action object;
the air outlet characteristic parameters specifically include air outlet speed, air outlet temperature and/or air outlet direction of the host machine.
The position parameter of the position where the action object is located is acquired as the reference position parameter here. Specifically, the reference position parameter can be obtained through a positioning module arranged on the host machine or the sub machine, and can also be input by a user.
Step S222, in the position parameter set, determining the target position parameter according to the air-out characteristic parameter and the reference position parameter.
Specifically, in the position parameter set, different air-out characteristic parameters and different reference position parameters correspond to different target position parameters. Specifically, the position relationship between the reference position parameter and the target position parameter may be determined based on the air outlet characteristic parameter, and the position parameter satisfying the position relationship in the position parameter set is used as the target position parameter of the submachine.
In this embodiment, the air-out characteristic parameters include a first air-out wind speed and an air-out direction, and the process of determining the target position parameter is as follows: in the position parameter set, determining a plurality of position parameters corresponding to an air outlet coverage area corresponding to the air outlet direction as a candidate parameter set; determining a deviation distance threshold value according to the first outlet air speed; the deviation distance threshold value is increased along with the increase of the air outlet speed; and determining the position parameter with the spacing distance from the reference position parameter smaller than or equal to the deviation distance threshold value as the target position parameter in the candidate parameter set. Specifically, all position parameters corresponding to positions in the air outlet direction of the main machine are used as an alternative parameter set in the position parameter set, on the basis, the maximum value of the distance between the position of the sub-machine and the position of the action object is further determined based on the current air outlet speed of the main machine to be used as a deviation distance threshold value, and one or more position parameters, the distance between which and the position of the action object is less than or equal to the deviation distance threshold value, are used as target position parameters in the alternative parameter combination.
And step S23, controlling the submachine to move to the target area according to the target position parameters.
When the submachine is controlled to move to the target area according to the determined target position parameters, if one target position parameter exists, the submachine supplies air at a fixed position in the target area; and if the number of the target position parameters is more than one, the sub-machine moves in the positions corresponding to the determined target position parameters.
In this embodiment, through the steps S21 to S23, the sub-machine can adjust the wind speed, direction, and the like of the outlet air of the main machine reaching the target area between the user and the main machine in the target area, so that the sub-machine can exert its maximum adjusting function, the energy efficiency of the sub-machine for adjusting the wind sense in the target area is improved, the outlet air of the main machine can be adjusted by the outlet air of the sub-machine between the positions of the acting objects, the wind speed of the positions of the acting objects can be effectively reduced, and the comfortable experience of the wind sense of the user can be further improved. The operation position of the sub machine in the target area is determined by combining the air outlet characteristic parameters of the main machine and the position parameters corresponding to the positions of the action objects, so that the air supply action of the sub machine and the air supply action of the main machine are coordinated with each other to enable the wind sensation reaching the positions of the action objects to be accurately matched with the wind sensation comfort requirement of a user.
In other embodiments, the slave unit may be disposed at a position other than the region between the master unit and the action object according to actual conditions, that is, for example, a connection line between the master unit and the action object and a connection line between the master unit and the slave unit are disposed at an included angle in the horizontal direction.
Further, based on any of the above embodiments, a further embodiment of the control method of the air conditioner of the present application is provided. In this embodiment, the heat exchange state of the main unit is a cooling state, and referring to fig. 7, after step S30, the method further includes:
step S40, acquiring wind feedback information;
the wind sensation feedback information is specifically information representing whether the acting object in the target area has reached a comfortable state currently. The user may input the wind feedback information to the air conditioner based on his own comfort state input instruction.
The wind sensation feedback information specifically includes information that the wind sensation has reached a comfortable state and information that the wind sensation has not reached the comfortable state.
Step S50, if the wind sensation feedback information indicates that the wind sensation reaches a comfortable state, controlling the submachine to detect the ambient temperature;
specifically, the ambient temperature can be obtained by acquiring data detected by a temperature sensor provided in the return air inlet of the sub-unit.
And step S60, when the environment temperature does not reach the target temperature, controlling the submachine to execute humidification operation.
The target temperature here specifically refers to a target value of the temperature to be reached for the environment in the target area that meets the comfort needs of the user. Specifically, when the host machine is in refrigeration operation, the ambient temperature is greater than the target temperature, and the ambient temperature is less than or equal to the target temperature. Therefore, when the environmental temperature does not reach the target temperature, the sub-machine is controlled to humidify, so that the latent heat of vaporization is utilized to further reduce the temperature in the target area, the target area is enabled to quickly reach the target temperature meeting the comfort of the user, and the comfort of the user in the target area is further improved.
When the wind sensation feedback information indicates that the wind sensation does not reach the comfortable state, the step of obtaining the wind sensation demand information can be executed in a return mode, and the wind sensation feedback information can be used as the wind sensation demand information to further adjust the wind sensation adjusting effect of the sub-machine.
And when the ambient temperature reaches the target temperature, the main machine can be controlled to exit the heat exchange state and the sub machine is controlled to stop air supply.
Furthermore, an embodiment of the present invention further provides a computer-readable storage medium, where a control program of an air conditioner is stored on the computer-readable storage medium, and when the control program of the air conditioner is executed by a processor, the relevant steps of any embodiment of the above control method of the air conditioner are implemented.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.
Through the description of the foregoing embodiments, it is clear to those skilled in the art that the method of the foregoing embodiments may be implemented by software plus a necessary general hardware platform, and certainly may also be implemented by hardware, but in many cases, the former is a better implementation. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (12)
1. The control method of the air conditioner is characterized in that the air conditioner comprises a main machine and a movable sub machine, the main machine comprises a heat exchange module, and the control method of the air conditioner comprises the following steps:
when the host is in a heat exchange state, acquiring a target area where an action object of the air conditioner is located;
controlling the host to supply air towards the target area, and defining the air outlet direction of the host as a first direction;
controlling the submachine to move to the target area and supply air in a second direction; the second direction and the first direction are arranged in an intersecting manner or in a reverse manner.
2. The method of controlling an air conditioner according to claim 1, wherein the controlling the sub-unit to move to the target area and to blow air in a second direction includes:
controlling the submachine to move to the target area, and acquiring wind sensation demand information corresponding to the action object;
determining the second direction according to the wind demand information and the first direction;
and controlling the air supply of the submachine according to the determined second direction.
3. The method of claim 2, wherein an angle between the first direction and a second direction is defined as a characteristic angle, and the step of determining the second direction according to the wind demand information and the first direction comprises:
determining the characteristic angle according to the wind sensation demand information;
determining the second direction according to the first direction and the characteristic angle;
and the characteristic angle is in a decreasing trend along with the decrease of the wind speed in the target area corresponding to the wind sensation demand information.
4. The method for controlling an air conditioner according to claim 3, wherein the step of obtaining the wind demand information corresponding to the acting object further comprises, before the step of obtaining the wind demand information corresponding to the acting object:
when the submachine reaches the target area, controlling the submachine to supply air along a set direction; the setting direction is upward.
5. The method of controlling an air conditioner according to claim 2, wherein the step of controlling the sub-unit to move to the target area includes:
determining a position parameter set corresponding to a position between the host and the action object in the target area;
determining a target position parameter of the submachine in the position parameter set;
and controlling the submachine to move to the target area according to the target position parameters.
6. The control method of an air conditioner according to claim 5, wherein the step of determining the target location parameter of the sub-set in the location parameter set includes:
acquiring an air outlet characteristic parameter of the host and a reference position parameter corresponding to the position of the action object;
and in the position parameter set, determining the target position parameter according to the air outlet characteristic parameter and the reference position parameter.
7. The method of claim 6, wherein the wind-out characteristic parameter includes a first wind-out speed and a wind-out direction, and the step of determining the target position parameter according to the wind-out characteristic parameter and the reference position parameter in the position parameter set includes:
in the position parameter set, determining a plurality of position parameters corresponding to an air outlet coverage area corresponding to the air outlet direction as a candidate parameter set;
determining a deviation distance threshold value according to the first outlet air speed; the deviation distance threshold value is increased along with the increase of the air outlet speed;
and determining the position parameter with the spacing distance from the reference position parameter smaller than or equal to the deviation distance threshold value as the target position parameter in the candidate parameter set.
8. The method of controlling an air conditioner according to any one of claims 1 to 7, wherein the heat exchange state of the main unit is a cooling state, and after the step of controlling the sub unit to move to the target area and supply air in the second direction, the method further comprises:
acquiring wind sensation feedback information;
if the wind sensation feedback information indicates that the wind sensation reaches a comfortable state, controlling the submachine to detect the ambient temperature;
and when the environmental temperature does not reach the target temperature, controlling the submachine to perform humidification operation.
9. The method of controlling an air conditioner according to any one of claims 1 to 7, wherein the step of controlling the sub-unit to move to the target area and blow air in a second direction includes:
acquiring a second air outlet speed of the host and the distance between the host and the action object;
determining the air supply speed of the submachine according to the second air outlet speed and the distance;
and controlling the submachine to move to the target area, and controlling the submachine to blow air in a second direction according to the air blowing speed.
10. A control apparatus of an air conditioner, comprising: a memory, a processor, and a control program of an air conditioner stored on the memory and executable on the processor, the control program of the air conditioner implementing the steps of the control method of the air conditioner as claimed in any one of claims 1 to 9 when executed by the processor.
11. An air conditioner, characterized in that the air conditioner comprises:
a host comprising a heat exchange module;
the submachine comprises a fan; and
the control device of an air conditioner according to claim 10, wherein the master unit and the slave unit are connected to the control device of the air conditioner.
12. A computer-readable storage medium, characterized in that a control program of an air conditioner is stored thereon, which when executed by a processor implements the steps of the control method of the air conditioner according to any one of claims 1 to 9.
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| CN115978634A (en) * | 2022-12-21 | 2023-04-18 | 宁波奥克斯电气股份有限公司 | Air conditioning system and single-person surrounding type air conditioning method |
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| KR20120036141A (en) * | 2010-10-07 | 2012-04-17 | 엘지전자 주식회사 | Air conditioning system |
| CN109469970A (en) * | 2018-10-29 | 2019-03-15 | 珠海格力电器股份有限公司 | A kind of method, apparatus, air-conditioning and storage medium controlling air-conditioning |
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| KR20120036141A (en) * | 2010-10-07 | 2012-04-17 | 엘지전자 주식회사 | Air conditioning system |
| CN109469970A (en) * | 2018-10-29 | 2019-03-15 | 珠海格力电器股份有限公司 | A kind of method, apparatus, air-conditioning and storage medium controlling air-conditioning |
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