CN114623507B - 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 PDF

Info

Publication number
CN114623507B
CN114623507B CN202011467045.1A CN202011467045A CN114623507B CN 114623507 B CN114623507 B CN 114623507B CN 202011467045 A CN202011467045 A CN 202011467045A CN 114623507 B CN114623507 B CN 114623507B
Authority
CN
China
Prior art keywords
wind
sub
machine
air
air outlet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202011467045.1A
Other languages
Chinese (zh)
Other versions
CN114623507A (en
Inventor
吴楠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
GD Midea Air Conditioning Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GD Midea Air Conditioning Equipment Co Ltd filed Critical GD Midea Air Conditioning Equipment Co Ltd
Priority to CN202011467045.1A priority Critical patent/CN114623507B/en
Publication of CN114623507A publication Critical patent/CN114623507A/en
Application granted granted Critical
Publication of CN114623507B publication Critical patent/CN114623507B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—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
    • F24F11/00—Control or safety arrangements
    • F24F11/88—Electrical aspects, e.g. circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (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 host machine and a movable sub-machine, and comprises the following steps: controlling the host to supply air towards an indoor target area and controlling the sub-machines to move into an air outlet coverage area of the host; acquiring a wind sensing demand parameter of the indoor target area and a scene characteristic parameter of the operation of the sub-machine; determining an air outlet control parameter of the sub-machine according to the wind sensing demand parameter and the scene characteristic parameter; and controlling the operation of an air outlet regulating and controlling component of the sub-machine according to the air outlet control parameter, wherein when the air outlet regulating and controlling component operates according to the air outlet control parameter, the air sense of the indoor target area is matched with the air sense corresponding to the air sense demand parameter. 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 accuracy of wind sense adjustment of an indoor target area and improve the wind sense comfort of a user.

Description

Air conditioner, control method and device thereof and readable storage medium
Technical Field
The present invention relates to the field of air conditioning technologies, and in particular, to a control method of an air conditioner, a control device of the air conditioner, an air conditioner, and a computer readable storage medium.
Background
Air conditioners are increasingly used in daily life, and the comfort requirements of people on the air conditioners are also increasing. The air conditioner has the function of adjusting the temperature of indoor ambient air, when a certain indoor area needs to be heated or cooled rapidly, the air conditioner generally supplies air towards the area, and the air carrying heat is blown out from the air outlet and then is diffused to the area.
At present, when the wind sense of the air conditioner needs to be adjusted, the wind sense is generally adjusted through the wind outlet parameters of the air conditioner, however, the air conditioner is generally fixed indoors, the air outlet is generally far away from the area needing to be adjusted, the wind outlet of the air outlet is influenced by factors such as air resistance, uneven temperature and the like in the indoor free diffusion process, the wind sense adjustment accuracy is poor, the wind sense felt by a user in a target area after the wind outlet reaches the target area is overlarge or overlarge, and the wind sense comfort of the user is difficult to meet.
Disclosure of Invention
The invention mainly aims to provide a control method of an air conditioner, which aims to improve the accuracy of wind sense adjustment of an indoor target area and improve the wind sense comfort of a user.
In order to achieve the above object, the present invention provides a control method of an air conditioner, the air conditioner includes a main unit and a movable sub-unit, the main unit includes a heat exchange module, the sub-unit includes an air outlet regulation and control assembly, the control method of the air conditioner includes the following steps:
Controlling the host to supply air towards an indoor target area and controlling the sub-machines to move into an air outlet coverage area of the host;
acquiring a wind sensing demand parameter of the indoor target area and a scene characteristic parameter of the operation of the sub-machine;
determining an air outlet control parameter of the sub-machine according to the wind sensing demand parameter and the scene characteristic parameter;
and controlling the operation of an air outlet regulating and controlling component of the sub-machine according to the air outlet control parameter, wherein when the air outlet regulating and controlling component operates according to the air outlet control parameter, the air sense of the indoor target area is matched with the air sense corresponding to the air sense demand parameter.
Optionally, the wind sensing demand parameter includes a wind speed demand parameter, the air outlet control parameter includes an air outlet direction, the scene characteristic parameter includes a first position where an acting object of the air conditioner is located and an air supply direction of the host, and the step of determining the air outlet control parameter of the sub-machine according to the wind sensing demand parameter and the scene characteristic parameter includes:
when the wind speed corresponding to the wind speed demand parameter is located in a first wind speed interval, determining the wind outlet direction as a first direction, wherein the first direction faces the first position;
When the wind speed corresponding to the wind speed demand parameter is located in a second wind speed interval, determining that the wind outlet direction is a second direction, wherein the second direction is intersected with the air supply direction of the host or is reversely arranged;
wherein the wind speed in the first wind speed interval is greater than the wind speed in the second wind speed interval.
Optionally, the air-out regulation and control subassembly includes fan subassembly, fan subassembly includes first wind wheel and the second wind wheel of relative setting, the second wind wheel with the distance of son machine air outlet is less than first wind wheel with the distance of son machine air outlet, air-out control parameter includes the air-out direction, according to air-out control parameter control the step of the operation of the air-out regulation and control subassembly of son machine includes:
acquiring the wind guiding position of the second wind wheel corresponding to the wind outlet direction;
and controlling the second wind wheel to run at the wind guiding position.
Optionally, the air outlet regulation and control assembly includes a fan assembly, the air outlet control parameter includes an operation rotation speed of the fan assembly, the scene characteristic parameter includes a position characteristic parameter of the sub-machine relative to an acting object of the air conditioner, and the step of determining the air outlet control parameter of the sub-machine according to the wind sensing demand parameter and the scene characteristic parameter includes:
And determining the running rotating speed according to the position characteristic parameter and the wind sensing demand parameter.
Optionally, the fan assembly includes a first wind wheel and a second wind wheel that are disposed opposite to each other, and the step of determining the running rotational speed according to the position characteristic parameter and the wind sensing demand parameter includes:
determining the sum of the rotational speeds of the first wind wheel and the second wind wheel according to the position characteristic parameters;
determining the rotational speed deviation of the first wind wheel and the second wind wheel according to the wind sensing demand parameters;
and determining the first rotating speed of the first wind wheel and the second rotating speed of the second wind wheel according to the rotating speed deviation, the rotating speed sum.
Optionally, the position characteristic parameter includes a distance between the sub-machine and an acting object of the air conditioner, and the rotation speed and the distance increase in an increasing trend.
Optionally, as the wind speed of the indoor target area corresponding to the wind sensing demand parameter increases, the rotation speed deviation is in a decreasing trend.
Optionally, the wind sensing demand parameter includes a wind sensing demand area, and the step of determining the rotational speed deviation of the first wind wheel and the second wind wheel according to the wind sensing demand parameter includes:
And when the wind sensing demand area is larger than or equal to a set range threshold value, determining that the rotating speed deviation is larger than 0.
And when the wind sensing demand area is smaller than the set range threshold value, determining that the rotating speed deviation is 0.
Optionally, the step of determining the rotational speed deviation of the first wind wheel and the second wind wheel according to the wind sensing demand parameter includes:
acquiring a fan blade number relationship and/or a wind wheel position relationship; the number relationship of the fan blades is the number relationship of the fan blades of the first wind wheel and the fan blades of the second wind wheel, and the position relationship of the wind wheels is the relative position relationship of the first wind wheel and the second wind wheel;
determining a target corresponding relation between wind sensing demand parameters and rotating speed deviation according to the number relation of the fan blades and/or the position relation of the wind wheel;
and determining the rotating speed deviation corresponding to the wind sense demand parameter based on the target corresponding relation.
Optionally, the step of controlling the main unit to supply air to the indoor target area and controlling the sub-units to move into the air outlet coverage area of the main unit includes:
controlling the host to supply air towards the indoor target area, and acquiring operation parameters of the host air supply process and a second position of the air conditioner acting object in the indoor target area;
Determining the operation position of a sub-machine in the air outlet coverage area of the main machine according to the operation parameters and the second position;
and controlling the sub-machine to move to the running position of the sub-machine.
Optionally, the operation parameters include a compressor frequency and a fan rotation speed of the host, and the step of determining the sub-machine operation position in the air outlet coverage area of the host according to the operation parameters and the second position includes:
determining a first area in an air outlet coverage area of the host according to the compressor frequency and the fan rotating speed; the first area is the highest heat area or the lowest heat area matched with the heat exchange state of the host in the air outlet coverage area;
and determining the running position of the sub-machine in the first area according to the second position.
Optionally, after the step of controlling the operation of the air outlet regulation component of the sub-machine according to the air outlet control parameter, the method further includes:
acquiring wind sense feedback information corresponding to the indoor target area;
if the wind sense feedback information is that the wind sense of the indoor target area meets the comfort requirement, controlling the sub-machine to execute humidifying operation, purifying operation, oxygenation operation and/or flavoring operation;
And if the wind sense feedback information is that the wind sense of the indoor target area does not meet the comfort requirement, returning to the step of acquiring the wind sense requirement parameter of the indoor target area and the scene characteristic parameter of the operation of the sub-machine.
In addition, 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 a memory, a processor and a control program of an air conditioner, wherein the control program of the air conditioner is stored in the memory and can run on the processor, and the control program of the air conditioner is executed by the processor to realize the control method of the air conditioner.
In addition, in order to achieve the above object, the present application also proposes an air conditioner including:
the main machine comprises a heat exchange module;
the movable sub-machine comprises an air outlet regulating and controlling component;
according to the control device of the air conditioner, the main machine and the sub machine are connected with the control device of the air conditioner.
Optionally, a containing cavity is arranged in the host, the sub-machine is in a containing state and a separating state, the sub-machine is located in the containing cavity when in the containing state, and the sub-machine is located outside the host when in the separating state;
And/or, the air outlet regulating and controlling assembly comprises a fan assembly, and the fan assembly comprises a first fan and a second fan which are oppositely arranged.
In addition, 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 an air conditioner as set forth in any one of the above.
According to the control method of the air conditioner provided by the application based on the air conditioner comprising the host and the movable sub-machine, wherein the host has a heat exchange function, the sub-machine is provided with the air outlet regulating and controlling component, when the host sends air towards the indoor target area, the air flow carrying heat blown by the host is not freely diffused to the indoor target area, but the sub-machine in the air outlet coverage area of the host is suitable for the air feeling requirement of the indoor target area and the actual scene where the sub-machine is located to send air, the wind field formed by the host is disturbed under the action of the external force of the sub-machine air supply, so that the air outlet of the host can reach the air flow in the indoor target area under the action of the sub-machine, the flow characteristic of the air flow in the indoor target area can be accurately matched with the air feeling requirement of the indoor target area, and the air feeling of the indoor target area is prevented from being excessively large or excessively small when the host is freely diffused to the indoor target area, thereby realizing accurate regulation of the air feeling of the indoor target area, and improving the air feeling comfort of users in the indoor target area.
Drawings
FIG. 1 is a schematic view 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 according to the present invention;
FIG. 3 is a flow chart illustrating an embodiment of a control method of an air conditioner according to the present invention;
FIG. 4 is a flow chart of another embodiment of a control method of an air conditioner according to the present invention;
FIG. 5 is a flowchart illustrating a control method of an air conditioner according to another embodiment of the present invention;
fig. 6 is a flowchart illustrating a control method of an air conditioner according to another embodiment of the present invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The main solutions of the embodiments of the present invention are: based on the air conditioner comprising a main machine and a movable sub-machine, wherein the main machine comprises a heat exchange module, the sub-machine comprises an air outlet regulation and control assembly, and the method controls the main machine to supply air towards an indoor target area and controls the sub-machine to move into an air outlet coverage area of the main machine; acquiring a wind sensing demand parameter of the indoor target area and a scene characteristic parameter of the operation of the sub-machine; determining an air outlet control parameter of the sub-machine according to the wind sensing demand parameter and the scene characteristic parameter; and controlling the operation of an air outlet regulating and controlling component of the sub-machine according to the air outlet control parameter, wherein when the air outlet regulating and controlling component operates according to the air outlet control parameter, the air sense of the indoor target area is matched with the air sense corresponding to the air sense demand parameter.
In the prior art, the air conditioner is poor in wind sense adjustment accuracy, so that the wind sense felt by a user in a target area after the air outlet reaches the target area is overlarge or undersize, and the wind sense comfort of the user is difficult to meet.
The invention provides the solution, and aims to improve the accuracy of wind sense adjustment of an indoor target area and the wind sense comfort of a user.
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-units 2 can freely move indoors. In this embodiment, the host 1 is a floor-standing type structure. In other embodiments, the host 1 may be a wall-mounted or wall-penetrating structure. The slave unit 2 is a device having no air heat exchange function.
Specifically, in this embodiment, a housing cavity may be provided in the host 1 for housing the sub-machine 2. The sub-machine 2 has a storage state and a separation state, the sub-machine 2 is located in the storage cavity when in the storage state, and the sub-machine 2 is located outside the host 1 when in the separation state.
The host computer 1 includes heat transfer module 11, first humidification module 12 and first air supply fan 13, and host computer 1 is inside to be equipped with first wind channel, and first wind channel has return air inlet and the air outlet of intercommunication indoor environment, and first air supply fan 13, heat transfer module 11 and first humidification module 12 all locate in the first wind channel. The heat exchange module 11 can exchange heat air entering the first air duct from the return air inlet, the first humidifying module 12 can humidify air entering the first air duct from the return air inlet, and humidified and/or heat exchanged air is blown out from the air outlet under the disturbance of the first air supply fan 13, so that heat exchange of indoor air is realized. In the present embodiment, the heat exchange module 11 specifically refers to an indoor heat exchanger in a heat pump system.
The movable sub-machine 2 comprises an air outlet regulating and controlling assembly 21, a movement module 22, an air conditioning module 23 and an environment parameter detection module 24. Specifically, the air outlet control assembly 21 specifically includes a fan assembly and/or an air guiding component. Under the action of the air outlet regulating and controlling component 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, and the wind speed and the wind direction of the area where the sub-machine 2 is located can be changed. The interior of the sub-machine 2 is provided with a second air channel, the fan assembly is arranged in the second air channel, and the second air channel is provided with an air inlet and an air outlet which are communicated with the indoor environment. It should be noted that, in other embodiments, the fan included in the air outlet control assembly 21 may also be specifically configured to have a wind wheel.
The fan assembly specifically comprises a first wind wheel and a second wind wheel, and the first wind wheel and the second wind wheel can be oppositely arranged or arranged side by side. Specifically, in this embodiment, the first wind wheel and the second wind wheel are disposed opposite to each other, and the first wind wheel and the second wind wheel are disposed at intervals along the second air duct, and the distance between the second wind wheel and the air outlet is smaller than that between the first wind wheel and the air outlet. In this embodiment, the fan assembly specifically refers to a counter-rotating fan. In other embodiments, the fan assembly may be configured as other types of fan assemblies according to actual needs.
Further, in this embodiment, the sub-machine 2 may further include a lifting mechanism, where the first wind wheel and the second wind wheel are disposed opposite to each other, the position of the first wind wheel is fixed, the second wind wheel is connected with the lifting mechanism, and the lifting mechanism may drive the second wind wheel to guide wind at different positions, so as to change the air outlet direction of the air outlet of the sub-machine 2.
The air guide component can be specifically arranged at the air outlet of the second air duct and can be used for adjusting the air flow direction of the air outlet blowing into the indoor environment.
In the present embodiment, the air conditioning module 23 includes at least one of an air conditioning module such as a humidification module, a purification module, a fragrance module, and an oxygen generation module. In other embodiments, the air conditioning module 23 may be configured as other types of modules that condition air according to actual needs.
Further, the air conditioning module 23 may also be disposed in the second air duct, and when the air conditioning 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 current area of the sub-machine 2 may be adjusted.
The motion 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 sub-machine 2, and the casters can roll under the driving of the driving module, so as to realize the mobility of the sub-machine 2.
The environmental parameter detection module 24 specifically includes a temperature sensor and/or a humidity sensor, and the environmental parameter detection module 24 specifically is configured to detect environmental parameters such as temperature and/or humidity of the 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 built in the main machine 1 or the sub-machine 2, can 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 device of an air conditioner includes: a processor 1001 (e.g., CPU), a memory 1002, and the like. The memory 1002 may be a high-speed RAM memory or a stable memory (non-volatile memory), such as a disk memory. The memory 1002 may alternatively be a storage device separate from the processor 1001 described above. The above-described host 1 and slave unit 2, and here, the memory 1002 are connected to the memory 1001.
It will be appreciated by those skilled in the art that the device structure shown in fig. 2 is not limiting of the device and may include more or fewer components than shown, or certain components may be combined, or a different arrangement of components.
As shown in fig. 2, a control program of an air conditioner may be included in a memory 1002 as a readable storage medium. In the apparatus shown in fig. 2, a processor 1001 may be used to call a control program of an air conditioner stored in a memory 1002 and perform the relevant step operations of the control method of the air conditioner of the following embodiment.
The embodiment of the application 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 control method of the air conditioner includes:
step S10, controlling the host to supply air towards an indoor target area and controlling the sub-machines to move into an air outlet coverage area of the host;
the indoor target area specifically refers to an area in the indoor environment, wherein environmental parameter adjustment (such as temperature, humidity and/or oxygen content) is needed through the air outlet effect of the host. The indoor target area can be determined by acquiring basic user setting parameters or by self according to default rules.
The air supply of the host machine towards the indoor target area means that the air guide angle of the air guide component of the host machine faces the indoor target area, wherein the distance between the indoor target area and the host machine is defined as a first distance, and the air speed in the indoor target area is larger than the air speeds of all other areas with the first distance from the host machine under the free diffusion effect.
The air outlet coverage area specifically refers to a space area covered by heat-carrying air flow blown out from an air outlet of the host machine in the indoor space. The air outlet coverage area of the host changes with the air outlet parameters of the air outlet component of the host (such as the rotating speed of the air supply fan, the air guiding direction of the air guiding component up and down and/or left and right, the air outlet temperature, and the like). Specifically, the current air outlet parameters of the host can be obtained, and the air outlet coverage area of the host can be determined based on the obtained air outlet parameters.
The position of the sub-machine in the air outlet coverage area can be set by a user, and can also be determined based on actual conditions such as the operation parameters of the main machine and/or the position of an object (such as a user, a pet and the like) acted by the air conditioner.
After the sub-machine moves to the air outlet coverage area, the sub-machine can supply air to run according to preset parameters, and the position of an acting object of the air conditioner in the indoor target area can be identified, so that the sub-machine is controlled to supply air to run towards the position.
For example, a line between the host and the object acting on the air conditioner in the indoor target area is defined as a reference line, the air outlet direction of the host may be located on the reference line, that is, the central line of the air outlet coverage area may overlap with the reference line, and the sub-units may be located at any position (such as a position closest to the user, a position with the lowest temperature, a position with the highest temperature, etc.) of the reference line.
Step S20, obtaining wind sensing demand parameters of the indoor target area and scene characteristic parameters of the operation of the sub-machine;
the wind sensation demand parameter specifically refers to a characteristic parameter that characterizes the wind sensation demand of the user in the indoor target area. The wind sensation demand parameters may specifically include wind speed demand parameters, wind sensation demand areas, reduced wind sensation, increased wind sensation, and the like. The wind sensation demand parameters can be obtained by acquiring setting parameters input by a user. For example, when the sub-machine moves to the air outlet coverage area to run for a set time period or an interval set time period, prompt information can be output to inquire the wind sensation requirement of the user, and the information returned based on the prompt information is used as a wind sensation requirement parameter. When the acquired wind sense demand parameters need to be adjusted, scene characteristic parameters can be further acquired and subsequent steps are executed; if the feedback information after the prompt information is output is that the wind sense meets the comfort requirement, the main machine and the sub-machine can be controlled to maintain the current running state to run.
The scene characteristic parameters specifically refer to state characteristic parameters of influence of other objects related to wind fields on the sub-machines in the indoor environment when the sub-machines are operated in the indoor environment. The scene characteristic parameters specifically comprise position characteristic parameters (such as distance and/or direction and the like) of the sub-machine relative to the user, position characteristic parameters (such as distance and/or direction and the like) of the sub-machine relative to the host, and air outlet parameters (such as air outlet direction, air outlet speed and the like) of the host. The scene characteristic parameters can be obtained by acquiring the operation parameters of related objects, can be input by a user, and can be obtained by self-identification of a sub-machine through a detection module (such as a positioning module and an image acquisition module).
Step S30, determining the air outlet control parameters of the sub-machines according to the wind sensation demand parameters and the scene characteristic parameters;
the air outlet control parameter specifically refers to a parameter for controlling the air outlet flow characteristics of the sub-machine. The air outlet control parameters specifically comprise the air outlet direction of the sub-machine, the air outlet speed and/or the operation parameters (such as rotating speed, position, steering and the like) of the fan assembly. When the sub-machines use different air outlet control parameters, the disturbance effect on the wind field formed by the air outlet of the main machine is different, so that the effect of the air outlet of the main machine on radiating the indoor target area is different.
Different wind sense demand parameters and different scene characteristic parameters correspond to different air outlet control parameters. Specifically, the parameter range of the wind control parameter can be determined based on the wind sensing demand parameter, and then the specific parameter value of the wind control parameter is determined in the parameter range by further combining the scene characteristic parameter. For example, under the condition that scene feature parameters are the same, the stronger the wind sense of the indoor target area corresponding to the wind sense demand parameter is, the stronger the wind outlet speed of the sub-machine corresponding to the wind outlet control parameter of the sub-machine can be, the closer the wind outlet direction can be to the position of the air conditioner acting object in the indoor target area, and the more concentrated the wind outlet range of the sub-machine can be; under the condition that the wind sensing requirement parameters are the same, the farther the sub-machine is away from the acting object of the air conditioner, the larger the wind speed of the air supply of the sub-machine can be, and the like.
The corresponding relation among the wind sensing demand parameters, the scene characteristic parameters and the wind outlet control parameters can be preset, and the corresponding relation can be in the forms of calculation relation, mapping relation and the like. Based on the corresponding relation, the current wind sense demand parameter and the wind outlet control parameter corresponding to the scene characteristic parameter can be determined through calculation, table lookup and other modes.
And S40, controlling the operation of an air outlet regulating and controlling component of the sub-machine according to the air outlet control parameter, wherein the air sense of the indoor target area is matched with the air sense corresponding to the air sense demand parameter when the fan component operates according to the air outlet control parameter.
When the air outlet control parameter is an operation parameter of the air outlet regulating and controlling component, the fan component can be controlled to directly operate according to the operation parameter; when the air outlet control parameter is an operation parameter (such as an air outlet direction, an air outlet speed and the like) of the air flow characteristics of the sub-machine, the air outlet control component can be controlled to operate according to the determined operation parameter after the operation parameter of the air outlet control component is determined based on the air outlet control parameter.
The operation parameters of the air outlet regulating and controlling component can specifically comprise the air guide angle of the air guide piece, the air guide angle of the fan component, the rotating speed of the fan component and the like. Specifically, in this embodiment, the air outlet regulation and control assembly includes a fan assembly, where the fan assembly specifically includes at least two wind wheels, and based on this, the operation parameters of the fan assembly may specifically include the respective rotational speeds, rotational directions, and/or air guiding positions of the two wind wheels.
Here, the matching of the wind sensation of the indoor target area with the wind sensation corresponding to the wind sensation demand parameter specifically means that the wind sensation of the indoor target area is consistent with or changes in the direction of the comfortable wind sensation corresponding to the wind sensation demand parameter.
According to the control method of the air conditioner, when the host machine sends air towards the indoor target area, air flow which is blown out by the host machine and carries heat is not freely diffused to the indoor target area, but is fed through the sub-machines in the air outlet coverage area of the host machine and is suitable for the air feeling requirement of the indoor target area and the actual scene where the sub-machines are located, the air field formed by the host machine is disturbed under the action of the external force of the sub-machines, so that the air outlet of the host machine can reach the air flow in the indoor target area under the action of the sub-machines, the flow characteristic of the air flow in the indoor target area can be accurately matched with the air feeling requirement of the area, the excessive or insufficient air feeling of the indoor target area caused when the host machine is freely diffused to the indoor target area is avoided, the accurate adjustment of the air feeling of the indoor target area is realized, and the air feeling comfort of users in the indoor target area is improved.
Further, in the present embodiment, after step S40, the method further includes:
step S50, wind sense feedback information corresponding to the indoor target area is obtained;
Specifically, the main machine and/or the sub-machine can be controlled to output prompt information to inquire whether the current wind sense of the indoor target area of the user is comfortable or not, and the user receives the prompt information and then inputs corresponding feedback information to form wind sense feedback information. The wind sense feedback information may specifically include information such as comfortable wind sense, uncomfortable wind sense, improved wind sense, reduced wind sense, and the like. When the wind sense feedback information is uncomfortable, increased or reduced, the wind sense of the indoor target area can be considered to be unsatisfied with the comfort requirement; when the wind sense feedback information is comfortable, the wind sense of the indoor target area can be considered to meet the comfort requirement.
Step S60, if the wind sense feedback information is that the wind sense of the indoor target area meets the comfort requirement, controlling the sub-machine to execute humidifying operation, purifying operation, oxygenation operation and/or flavoring operation;
the humidifying operation, the purifying operation, the oxygenation operation and/or the flavoring operation are all operations of the sub-machine for adjusting the air in the indoor environment through the air adjusting module inside the sub-machine.
And step S70, if the wind sense feedback information is that the wind sense of the indoor target area does not meet the comfort requirement, returning to the step of acquiring the wind sense requirement parameter of the indoor target area and the scene characteristic parameter of the operation of the sub-machine.
In this embodiment, the above manner can realize that the comfort of the user's wind sense is satisfied, and create an environment for the user that can satisfy the user's use requirement, such as humidity, freshness, atmosphere, etc., so as to realize the improvement of the comfort of the user in the indoor environment from multiple dimensions.
Further, based on the above embodiment, another embodiment of the control method of the air conditioner of the present application is provided. In this embodiment, the wind sensing demand parameter includes a wind speed demand parameter, the air outlet control parameter includes an air outlet direction, and the scene characteristic parameter includes a first position where an acting object of the air conditioner is located and an air supply direction of the host. The first position can be specifically identified by a human body detection module in the slave machine or the host machine, and can also be input by a user. The air supply direction of the host machine can be obtained by acquiring the operation parameters of the host machine. Referring to fig. 4, the step S30 includes:
step S31, when the wind speed corresponding to the wind speed demand parameter is located in a first wind speed interval, determining the wind outlet direction as a first direction, wherein the first direction faces the first position;
step S32, when the wind speed corresponding to the wind speed demand parameter is located in a second wind speed interval, determining the wind outlet direction as a second direction, wherein the second direction is intersected with the air supply direction of the host or is reversely arranged;
Wherein the wind speed in the first wind speed interval is greater than the wind speed in the second wind speed interval.
Specifically, the air conditioner can be preset with at least two wind sense gears, and a user can select the wind sense gears meeting the comfort requirements of the user through input instructions. The mode of selecting the wind sensing gear by the user may be to directly input an instruction of the selected wind sensing gear, so as to determine the wind sensing gear selected by the user by analyzing the instruction of the user; or, the user may input an instruction to increase the wind sense or decrease the wind sense, and determine a wind sense gear adjacent to the current wind sense gear as the wind sense gear selected by the user based on the instruction input by the user and the wind sense gear currently operated by the air conditioner.
The wind speed of the indoor target area corresponding to each wind sensing gear is different, based on the wind speed difference, the wind sensing gear selected by the user is determined, the wind sensing gear can be used as a wind speed demand parameter, and the wind speed corresponding to the wind sensing gear can be regarded as the wind speed corresponding to the wind speed demand parameter. Based on the above, at least two wind sensing gears can be divided into a first gear set and a second gear set based on the wind speed of the indoor target area, the wind speed corresponding to the first gear set is located in a first wind speed interval, the wind speed corresponding to the second gear set is located in a second wind speed interval, and the wind speed of the first wind speed interval is greater than the wind speed of the second wind speed interval. The first gear set and the second gear set can comprise one or more than one wind sensing gear according to actual requirements.
The acting object of the air conditioner specifically refers to an object of the air conditioner in the indoor environment, which is operated for the purpose of meeting the comfort, and can be a person, an animal, and the like.
When the user selects the wind sensing gear to be the gear in the first gear set, the wind speed corresponding to the wind speed demand parameter can be considered to be located in the first wind speed interval, and at the moment, the wind outlet direction of the sub-machine can be determined to face the acting object of the air conditioner in the indoor target area. Here, the direction of the air outlet of the sub-unit facing the acting object of the air conditioner specifically means that a line connecting the position of the sub-unit with the position of the acting object of the air conditioner is taken as a reference line, and the central line of the air outlet coverage area of the sub-unit taking the position of the sub-unit as the reference point is collinear with the reference line. When the air outlet direction of the sub-machine faces the acting object of the air conditioner, the fan of the sub-machine can operate at a preset rotating speed, and the operating rotating speed of the fan of the sub-machine can also be determined based on the mode in the later embodiment.
When the user selects the wind sensing gear to be the gear in the second gear set, the wind speed corresponding to the wind speed demand parameter can be considered to be located in the first wind speed interval, and the wind outlet direction of the sub-machine can be determined based on the wind supply direction of the main machine, and the determined wind outlet direction of the sub-machine is intersected with the wind supply direction of the main machine or is reversely arranged. Here, the air supply direction of the host specifically refers to the direction in which the central line of the air outlet coverage area of the host is located by taking the position of the air outlet of the host as a reference point; the air outlet direction of the sub-machine specifically refers to the direction in which the central line of the air outlet coverage area of the sub-machine is located by taking the air outlet position of the sub-machine as a reference point. Specifically, all directions intersecting with the air supply direction of the main machine or in the opposite direction can be used as the alternative direction set of the air outlet direction of the sub-machine. One direction can be determined as the air outlet direction of the sub-machine in the alternative direction set through random selection, selection based on a user instruction or according to a set rule. The air outlet direction of the sub-machine can be a fixed direction or a direction comprising a plurality of different changes and is changed according to a set rule. For example, the sub-machine may sweep air in a spatial region formed between a first sub-direction that is vertically upward and a second sub-direction that is opposite to the main machine air-out direction. The fan rotating speed of the sub-machine can be a preset fixed rotating speed, and can also be determined based on the operation parameters of the main machine and/or the wind speed corresponding to the wind sensing gear selected by the user in the second gear set. Specifically, in this embodiment, a rotation speed interval of the fan rotation speed of the sub-machine is determined based on the wind speed corresponding to the wind sensing gear selected by the user, the larger the wind speed corresponding to the wind sensing gear is, the smaller the rotation speed in the rotation speed interval can be correspondingly, and the fan rotation speed of the sub-machine is selected according to the wind speed of the main machine and the distance between the main machine and the acting object of the air conditioner in the rotation speed interval. The fan rotating speed of the sub-machine is higher as the air supply speed of the main machine is higher, and the air supply speed of the sub-machine can be higher as the distance is shorter. When the fans of the sub-machines are fan assemblies, the fan rotation speeds specifically refer to the sum of rotation speeds of all wind wheels in the fan assemblies.
In the embodiment, when the user needs stronger wind speed of the indoor target area, the sub-machine is enabled to be out of the wind towards the user, so that the sub-machine and the main machine are enabled to be matched with the out-wind of the indoor target area, the user can feel strong wind sensation, and the wind sensation requirement of the user is met; when the sub-user demands weaker wind speed of the indoor target area, the sub-machine is used for blowing air in a direction intersecting or opposite to the air blowing direction of the main machine, so that the air blowing effect of the sub-machine can blow off the air outlet of the main machine, the cooperation of the sub-machine and the main machine is ensured, the air outlet of the main machine can reach the indoor target area at the lower wind speed, the wind sensing requirement of the user is met, and meanwhile, the cold energy input into the indoor environment by the main machine can not be reduced, so that the comfort of the user is further improved. Based on this, thereby through the air-out cooperation of host computer and sub-machine, thereby make indoor target area's wind sense can be with the different travelling comfort demands accurate matching of user, realize the accurate regulation and control to the wind sense, realize the improvement of user's travelling comfort.
Further, in this embodiment, the air outlet control assembly includes a fan assembly, where the fan assembly includes a first wind wheel and a second wind wheel that are disposed opposite to each other, for example, a counter-rotating fan, a distance between the second wind wheel and an air outlet of the sub-machine is smaller than a distance between the first wind wheel and the air outlet of the sub-machine, and the air outlet control parameter includes an air outlet direction, where the air outlet direction may be determined according to the manners related to the step S31 and the step S32. Based on this, step S40 includes:
Step S41, acquiring the wind guiding position of the second wind wheel corresponding to the wind outlet direction;
specifically, different air outlet directions correspond to different air guide positions. For example, the air outlet of the sub-machine is positioned at the top of the sub-machine and is arranged along the horizontal direction, and based on the air outlet, the air guide position of the second wind wheel is arranged along the horizontal direction in an extending manner in the air outlet direction of the sub-machine; when the air outlet direction of the sub-machine faces to an action object of the air conditioner, the air guiding position of the second wind wheel is a position where the height of one side of the second wind wheel, which is far away from the action object, relative to the ground is higher than the height of one side, which is close to the action object, relative to the ground; when the air outlet direction of the sub-machine faces the main machine, the air guiding position of the second wind wheel is a position where the height of one side of the second wind wheel, which is far away from the main machine, relative to the ground is higher than the height of one side, which is close to the main machine, relative to the ground; when the air outlet direction of the sub-machine faces other targets in the space, the air guiding position of the second wind wheel is that the height of one side, away from the targets, of the second wind wheel relative to the ground is higher than that of the other side, close to the targets, relative to the ground.
And step S42, controlling the second wind wheel to run at the wind guiding position.
Specifically, the lifting mechanism corresponding to the second wind wheel can be controlled to operate, so that the second wind wheel can guide wind at the determined wind guide position, and the sub-machine can supply air in the corresponding air outlet direction.
It should be noted that, in other embodiments, the wind guiding positions of the first wind wheel and the second wind wheel are adjustable, based on this, the wind guiding position of the first wind wheel and the wind guiding position of the second wind wheel can be determined based on the wind outlet direction, so that when the first wind wheel and the second wind wheel wind according to their respective wind guiding positions, the sub-machine can supply wind according to the corresponding wind outlet direction.
In this embodiment, the air outlet direction of the sub-machine is adjusted by the second wind wheel, so that the fan assembly can simultaneously adjust the wind speed and the wind direction, and an additional air guide component can be omitted, thereby simplifying the structure of the sub-machine.
Further, based on any one 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 air outlet control component includes a fan component, the air outlet control parameter includes an operation rotation speed of the fan component, and the scene characteristic parameter includes a position characteristic parameter of the sub-machine relative to an acting object of the air conditioner. The position characteristic parameters here may in particular comprise the distance and/or the direction of the submachine relative to the object of action. The position characteristic parameters can be obtained by detecting through a positioning module in the sub-machine. Based on this, step S30 may specifically include:
And step S30a, determining the running rotating speed according to the position characteristic parameter and the wind sense demand parameter.
Different position characteristic parameters and different wind sensing demand parameters correspond to different running speeds. The corresponding relation among the position characteristic parameter, the wind sense demand parameter and the running rotating speed can be preset, and can be in the forms of calculation relation, mapping relation and the like. Because the air outlet directions of the sub-machines are different, the influence of the air outlet on the wind sense of the users in the indoor target area is different. Based on the above, the corresponding relation among the position characteristic parameter, the wind sense demand parameter and the running rotating speed can be obtained based on the wind outlet direction of the sub-machine. In the corresponding relation, when the wind sense demand parameters are the same, the running rotating speed can be higher as the sub-machine is far away from the acting object, and the running rotating speed can be lower as the sub-machine is close to the acting object; defining a connecting line of the main machine and the acting object as a datum line, wherein the larger the deviation angle of the direction of the sub machine relative to the acting object relative to the datum line is, the larger the running rotating speed can be; the smaller the deviation angle of the direction of the sub-machine relative to the object relative to the reference line, the lower the operating speed can be. Based on the corresponding relation, the running rotating speed of the fan assembly corresponding to the current position characteristic parameter and the wind sense demand parameter can be determined. In addition, in the correspondence, when the position characteristic parameters are the same, if the rotation directions of the two wind wheels are opposite and the rotation speed difference between the wind wheels is constant, the operation rotation speed is higher as the wind sense corresponding to the wind sense demand parameter is stronger, and the operation rotation speed is lower as the wind sense corresponding to the wind sense demand parameter is weaker.
In this embodiment, the operation rotational speed of the fan assembly of the sub-machine is determined by combining the wind sensing requirement parameter and the position characteristic parameter, so that the wind outlet speed of the sub-machine is adapted to the wind sensing requirement of the user and the position of the sub-machine to realize accurate regulation and control, and the indoor target area is ensured to accurately reach the wind sensing meeting the user comfort through the cooperation of the sub-machine and the main machine under the disturbance effect of the wind outlet of the sub-machine to the wind field of the main machine, thereby realizing the improvement of the user wind sensing comfort in the indoor target area.
Specifically, in this embodiment, the fan assembly includes a first wind wheel and a second wind wheel that are disposed opposite to each other, for example, a counter-rotating fan, referring to fig. 5, step S30a includes:
step S301, determining the sum of the rotational speeds of the first wind wheel and the second wind wheel according to the position characteristic parameters;
different position characteristic parameters correspond to different rotational speed sums. The corresponding relation between the position characteristic parameter and the rotating speed sum can be preset, and can be a calculation relation, a mapping relation and the like.
In this embodiment, the position characteristic parameter includes a distance between the sub-unit and an object of action of the air conditioner, and the rotational speed and the distance increase in an increasing trend.
Step S302, determining the rotational speed deviation of the first wind wheel and the second wind wheel according to the wind sense demand parameters;
The rotational speed deviation refers in particular to the absolute value of the difference between the rotational speeds of the two wind wheels.
The rotational speed deviation is different when the wind sensing demand parameters are different. Specifically, when the two wind wheels of the contra-rotating fan rotate in opposite directions, the wind wheels all blow the air flow in the air duct of the sub-machine to the air outlet. Based on this, in this embodiment, when the wind speed corresponding to the wind sensing demand parameter is greater than or equal to the set threshold value, if the wind speed demand parameter is located in the first wind speed interval, the first wind wheel and the second wind wheel rotate in opposite directions.
Specifically, the wind sensing demand parameter may be a specific wind speed demand parameter, and the rotation speed deviation is in a decreasing trend along with an increase of the wind speed of the indoor target area corresponding to the wind sensing demand parameter. The first wind speed interval may be subdivided into a plurality of sub-intervals, each sub-interval corresponding to a wind sense gear in the first set of gears in the above embodiment. The larger the wind speed corresponding to the wind sensing gear is, the smaller the rotating speed deviation of the first wind wheel and the second wind wheel which rotate reversely is, so that the larger and more concentrated the wind outlet wind speed of the air outlet is.
In addition, the wind sensing demand parameter may specifically include a wind sensing demand area, where the wind sensing demand area specifically refers to a range that the user requires for the air conditioner to output air. When the first wind wheel and the second wind wheel reversely rotate, the larger the wind sensing demand area is, the larger the rotating speed deviation is.
Specifically, when the wind sensation demand area is greater than or equal to a set range threshold, determining that the rotation speed deviation is greater than 0; and when the wind sensing demand area is smaller than the set range threshold value, determining that the rotating speed deviation is 0. When the rotation speed deviation is 0, the two wind wheels run at the same speed, and the air outlet of the sub-machine is in a concentrated state; when the rotation speed deviation is greater than 0, the two wind wheels run at different speeds, and the air outlet of the sub-machine is in a dispersed state.
For example, in this embodiment, the air conditioner may be specifically provided with two air supply modes, and different air supply modes correspond to different air feeling demand areas. Specifically, one air supply mode is a concentrated air supply mode, the other air supply mode is a scattered air supply mode, a wind sense demand area corresponding to the concentrated air supply mode is larger than or equal to a set range threshold value, the wind sense demand area corresponding to the scattered air supply mode is smaller than the set range threshold value, when the sub-machine is used for exhausting air towards an acting object, a user can select the corresponding air supply mode based on the wind sense demand area of the comfort demand of the acting object, and the wind sense demand area is determined by acquiring the air supply mode selected by the user, so that the sub-machine can realize relay air supply to the main machine, and under the action of air flow disturbance of relay of the sub-machine, the size of the wind sense area felt by the user can be adjusted according to the actual comfort demand of the user, so that the wind sense adjustment accuracy is further improved.
Step S303, determining the first rotating speed of the first wind wheel and the second rotating speed of the second wind wheel according to the rotating speed deviation, the rotating speed sum.
Defining the first rotating speed as x and the second rotating speed as y, and enabling x and y to simultaneously meet the following quantitative relation: x+y=n, |x-y|=Δn. Based on the quantitative relationship, a first rotational speed and a second rotational speed may be calculated, respectively, as the operational rotational speeds of the fan assembly.
In this embodiment, through step S301 to step S303, the accurate matching of the rotational speeds of the two wind wheels of the fan assembly can be achieved, so that the wind outlet speed of the sub-machine can be achieved through the matching of the two wind wheels in the current wind outlet direction of the sub-machine, the accurate regulation and control of the wind sense felt by the user in the indoor target area can be achieved, and the wind sense comfort of the user is further improved.
When the air outlet direction of the sub-machine is the first direction in the above embodiment, which is equivalent to when the user needs strong wind sense of the indoor target area, the operation rotation speed of the fan assembly may be determined according to steps S301 to S303. When the air outlet direction of the sub-machine is the second direction in the above embodiment, which is equivalent to when the wind sense of the indoor target area required by the user is weak, the operation rotation speed of the fan assembly can be determined according to the steps S301 to S303 herein, or the operation rotation speed of the fan assembly can be determined according to the actual requirement in other manners.
Further, in this embodiment, step S302 may specifically include: acquiring a fan blade number relationship and/or a wind wheel position relationship; the number relationship of the blades is the number relationship (such as ratio and/or deviation) of the blades of the first wind wheel and the blades of the second wind wheel, and the position relationship of the wind wheels is the relative position relationship (such as relative distance and/or relative direction) of the first wind wheel and the second wind wheel; determining a target corresponding relation (such as a calculation formula, a mapping table and the like) between the wind sense demand parameter and the rotating speed deviation according to the number relation of the fan blades and/or the position relation of the wind wheel; and determining the rotating speed deviation corresponding to the wind sense demand parameter based on the target corresponding relation.
The number of the fan blades is different, and/or the position relationship of the wind wheel is different, so that the corresponding relationship of the targets is different. In different target corresponding relations, the rotational speed deviation corresponding to the same wind sensing demand parameter is different. The wind sensing demand parameter here refers in particular to a wind speed demand parameter. Specifically, when the position relations of the wind wheels are the same, the larger the ratio of the number of the wind blades is, the smaller the rotating speed deviation corresponding to the same wind sensation demand parameter in the corresponding target corresponding relation is; and vice versa. Based on the fan component with the adjustable wind guiding position of the second wind wheel, when the number of the fan blades is fixed, the larger the gap between the two wind wheels is, the larger the rotating speed of the first wind wheel corresponding to the same wind sensation demand parameter in the corresponding target corresponding relation is; and vice versa. When the wind sensing demand parameter further comprises a wind sensing demand area, and the rotation speed deviation is determined to be greater than 0, the corresponding target corresponding relation can be obtained according to the number relation of the fan blades and/or the position relation of the wind wheel to determine the rotation speed deviation.
Here, the fan blade number relationship and/or the wind wheel position relationship of the fan assembly are combined, so that the determined rotating speed deviation can be matched with the actual wind guiding characteristics of the fan assembly, the accuracy of the running rotating speed of the fan assembly determined based on the rotating speed deviation is ensured, and the accuracy of wind sense adjustment of an indoor target area is further improved.
Further, based on any one of the above embodiments, another embodiment of the control method of the air conditioner of the present application is provided. In the present embodiment, referring to fig. 6, step S10 includes:
step S11, controlling the host to blow air towards the indoor target area, and acquiring operation parameters of the host blowing process and a second position of the air conditioner acting object in the indoor target area;
the operation parameters may specifically include an air outlet parameter (such as an air outlet direction, an air outlet temperature, and/or an air outlet wind speed) of the main machine, an operation frequency of the compressor, and/or a heat exchange temperature of the indoor heat exchanger.
The second position can be specifically identified by a human body detection module in the slave machine or the host machine, and can also be input by a user. The air supply direction of the host machine can be obtained by acquiring the operation parameters of the host machine.
Step S12, determining the operation position of the sub-machine in the air outlet coverage area of the main machine according to the operation parameters and the second position;
the different operating parameters and the second position correspond to different sub-machine operating positions. The corresponding relation among the operation parameters, the second position and the operation position of the sub-machine can be preset.
Specifically, in this embodiment, the operation parameters include a compressor frequency and a fan rotation speed of the host, based on which a first area in an air outlet coverage area of the host may be determined according to the compressor frequency and the fan rotation speed; the first area is the highest heat area or the lowest heat area matched with the heat exchange state of the host in the air outlet coverage area; determining the operating position of the sub-machine (such as the position nearest to the second position) according to the second position in the first area. Specifically, when the host is in a heating state, the first area is the highest heat area, and when the host is in a cooling state, the second area is the lowest heat area. When the main machine is used for refrigerating, when the rotating speeds of the fans are the same, the lowest heat area is closer to the main machine when the frequency of the compressor is higher, and the lowest heat area is farther from the main machine when the frequency of the compressor is lower; when the compressor frequency is the same, the higher the fan rotation speed is, the farther the lowest heat area is from the host, and the lower the fan rotation speed is, the closer the lowest heat area is to the host. When the main machine heats, when the rotating speed of the fan is the same, the highest heat area is closer to the main machine when the frequency of the compressor is lower, and the highest heat area is farther away from the main machine when the frequency of the compressor is higher; when the compressor frequency is the same, the higher the fan rotating speed is, the more the highest heat area is far away from the host machine, and the lower the fan rotating speed is, the more the highest heat area is close to the host machine. The first area may be specifically located on a connection between the host and the second location.
And S13, controlling the sub-machine to move to the running position of the sub-machine.
In this embodiment, the operation parameter of the main unit and the position of the acting object of the air conditioner are combined to determine the operation position of the sub-unit, so that when the sub-unit sends air at the operation position of the sub-unit, the air outlet of the sub-unit is precisely matched with the air outlet of the main unit, and the air feeling comfort of the acting object in the indoor target area is satisfied. The running position of the sub-machine is determined in the highest heat area or the lowest heat area matched with the heat exchange state of the main machine, so that when the air supply of the sub-machine adjusts the air field of the main machine, the heat exchange amount carried by the air outlet of the main machine is ensured to reach the indoor target area, the accurate adjustment of the air sense of the indoor target area is realized, the temperature adjustment efficiency of the indoor target area is improved, and the user comfort is further improved.
In addition, the embodiment of the invention also provides a computer readable storage medium, wherein the computer readable storage medium stores a control program of the air conditioner, and the control program of the air conditioner realizes the relevant steps of any embodiment of the control method of the air conditioner when being executed by a processor.
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 one … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) as described above, comprising instructions for causing a terminal device (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method according to the embodiments of the present invention.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims (14)

1. The control method of the air conditioner is characterized by comprising a main machine and a movable sub-machine, wherein the main machine comprises a heat exchange module, the sub-machine comprises an air outlet regulating and controlling assembly, and the control method of the air conditioner comprises the following steps:
controlling the host to supply air towards an indoor target area and controlling the sub-machines to move into an air outlet coverage area of the host;
acquiring wind sense demand parameters of an indoor target area and scene characteristic parameters of operation of the sub-machine, wherein the wind sense demand parameters are characteristic parameters for representing wind sense demands of users in the indoor target area, and comprise wind speed demand parameters, wind sense demand areas, wind sense reduction and wind sense improvement, the scene characteristic parameters are state characteristic parameters of influence of other objects related to wind fields on the sub-machine in the indoor environment when the sub-machine operates in the indoor environment, and the scene characteristic parameters comprise position characteristic parameters of the sub-machine relative to the users, position characteristic parameters of the sub-machine relative to the host and wind outlet parameters of the host;
determining an air outlet control parameter of the sub-machine according to the wind sensation demand parameter and the scene characteristic parameter, wherein the corresponding relation among the wind sensation demand parameter, the scene characteristic parameter and the air outlet control parameter is preset;
Controlling an air outlet regulating and controlling component of the sub-machine to operate according to the air outlet control parameter, wherein when the air outlet regulating and controlling component operates according to the air outlet control parameter, the air sense of the indoor target area is matched with the air sense corresponding to the air sense demand parameter;
the step of controlling the host to supply air towards an indoor target area and controlling the sub-machines to move into an air outlet coverage area of the host comprises the following steps:
controlling the host to supply air towards the indoor target area, and acquiring operation parameters of the host air supply process and a second position of the air conditioner acting object in the indoor target area;
determining the operation position of a sub-machine in the air outlet coverage area of the main machine according to the operation parameters and the second position, wherein the operation parameters comprise the compressor frequency and the fan rotating speed of the main machine;
controlling the sub-machine to move to the running position of the sub-machine;
the step of determining the operation position of the sub-machine in the air outlet coverage area of the main machine according to the operation parameters and the second position comprises the following steps:
determining a first area in an air outlet coverage area of the host according to the compressor frequency and the fan rotating speed; the first area is the highest heat area or the lowest heat area matched with the heat exchange state of the host in the air outlet coverage area;
And determining the running position of the sub-machine in the first area according to the second position.
2. The method for controlling an air conditioner according to claim 1, wherein the wind sensing demand parameter includes a wind speed demand parameter, the air outlet control parameter includes an air outlet direction, the scene characteristic parameter includes a first position where an acting object of the air conditioner is located and an air supply direction of the main unit, and the step of determining the air outlet control parameter of the sub-unit according to the wind sensing demand parameter and the scene characteristic parameter includes:
when the wind speed corresponding to the wind speed demand parameter is located in a first wind speed interval, determining the wind outlet direction as a first direction, wherein the first direction faces the first position;
when the wind speed corresponding to the wind speed demand parameter is located in a second wind speed interval, determining that the wind outlet direction is a second direction, wherein the second direction is intersected with the air supply direction of the host or is reversely arranged;
wherein the wind speed in the first wind speed interval is greater than the wind speed in the second wind speed interval.
3. The method for controlling an air conditioner according to claim 1, wherein the air outlet control assembly comprises a fan assembly, the fan assembly comprises a first wind wheel and a second wind wheel which are arranged oppositely, the distance between the second wind wheel and the air outlet of the sub-machine is smaller than that between the first wind wheel and the air outlet of the sub-machine, the air outlet control parameter comprises an air outlet direction, and the step of controlling the operation of the air outlet control assembly of the sub-machine according to the air outlet control parameter comprises the following steps:
Acquiring the wind guiding position of the second wind wheel corresponding to the wind outlet direction;
and controlling the second wind wheel to run at the wind guiding position.
4. The method of controlling an air conditioner according to claim 1, wherein the air outlet control component includes a fan assembly, the air outlet control parameter includes an operation rotational speed of the fan assembly, the scene characteristic parameter includes a position characteristic parameter of the sub-machine relative to an object of action of the air conditioner, and the step of determining the air outlet control parameter of the sub-machine according to the wind sensing demand parameter and the scene characteristic parameter includes:
and determining the running rotating speed according to the position characteristic parameter and the wind sensing demand parameter.
5. The method of controlling an air conditioner as claimed in claim 4, wherein the fan assembly includes a first wind wheel and a second wind wheel disposed opposite to each other, and the step of determining the operation rotation speed according to the position characteristic parameter and the wind sensing demand parameter includes:
determining the sum of the rotational speeds of the first wind wheel and the second wind wheel according to the position characteristic parameters;
determining the rotational speed deviation of the first wind wheel and the second wind wheel according to the wind sensing demand parameters;
And determining the first rotating speed of the first wind wheel and the second rotating speed of the second wind wheel according to the rotating speed deviation, the rotating speed sum.
6. The method according to claim 5, wherein the position characteristic parameter includes a distance between the sub-machine and an object of action of the air conditioner, and the rotational speed and the distance increase in an increasing direction.
7. The control method of an air conditioner according to claim 5, wherein the rotational speed deviation is in a decreasing trend as a wind speed of the indoor target area corresponding to the wind sensing demand parameter increases.
8. The method of controlling an air conditioner according to claim 5, wherein the wind sensing demand parameter includes a wind sensing demand region, and the step of determining rotational speed deviation of the first wind wheel and the second wind wheel according to the wind sensing demand parameter includes:
when the wind sensing demand area is larger than or equal to a set range threshold value, determining that the rotating speed deviation is larger than 0;
and when the wind sensing demand area is smaller than the set range threshold value, determining that the rotating speed deviation is 0.
9. The method of controlling an air conditioner as claimed in claim 5, wherein the step of determining the rotational speed deviation of the first wind wheel and the second wind wheel according to the wind sensing demand parameter comprises:
Acquiring a fan blade number relationship and/or a wind wheel position relationship; the number relationship of the fan blades is the number relationship of the fan blades of the first wind wheel and the fan blades of the second wind wheel, and the position relationship of the wind wheels is the relative position relationship of the first wind wheel and the second wind wheel;
determining a target corresponding relation between wind sensing demand parameters and rotating speed deviation according to the number relation of the fan blades and/or the position relation of the wind wheel;
and determining the rotating speed deviation corresponding to the wind sense demand parameter based on the target corresponding relation.
10. The method for controlling an air conditioner according to any one of claims 1 to 9, further comprising, after the step of controlling operation of the outlet air conditioning module of the sub-machine according to the outlet air control parameter:
acquiring wind sense feedback information corresponding to the indoor target area;
if the wind sense feedback information is that the wind sense of the indoor target area meets the comfort requirement, controlling the sub-machine to execute humidifying operation, purifying operation, oxygenation operation and/or flavoring operation;
and if the wind sense feedback information is that the wind sense of the indoor target area does not meet the comfort requirement, returning to the step of acquiring the wind sense requirement parameter of the indoor target area and the scene characteristic parameter of the operation of the sub-machine.
11. A control device of an air conditioner, characterized in that the control device of an air conditioner comprises: a memory, a processor, and a control program of an air conditioner stored on the memory and operable on the processor, which when executed by the processor, realizes the steps of the control method of an air conditioner according to any one of claims 1 to 10.
12. An air conditioner, characterized in that the air conditioner comprises:
the main machine comprises a heat exchange module;
the movable sub-machine comprises an air outlet regulating and controlling component;
the control device of the air conditioner as set forth in claim 11, wherein said main unit and said sub-unit are connected to said control device of the air conditioner.
13. The air conditioner as set forth in claim 12, wherein said main unit has a receiving chamber therein, said sub-unit has a receiving state and a separating state, said sub-unit is located in said receiving chamber in said receiving state, and said sub-unit is located outside said main unit in said separating state;
and/or, the air outlet regulating and controlling assembly comprises a fan assembly, and the fan assembly comprises a first fan and a second fan which are oppositely arranged.
14. A computer-readable storage medium, wherein a control program of an air conditioner is stored on the computer-readable storage medium, which when executed by a processor, implements the steps of the control method of an air conditioner according to any one of claims 1 to 10.
CN202011467045.1A 2020-12-14 2020-12-14 Air conditioner, control method and device thereof and readable storage medium Active CN114623507B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011467045.1A CN114623507B (en) 2020-12-14 2020-12-14 Air conditioner, control method and device thereof and readable storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011467045.1A CN114623507B (en) 2020-12-14 2020-12-14 Air conditioner, control method and device thereof and readable storage medium

Publications (2)

Publication Number Publication Date
CN114623507A CN114623507A (en) 2022-06-14
CN114623507B true CN114623507B (en) 2023-11-28

Family

ID=81897181

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011467045.1A Active CN114623507B (en) 2020-12-14 2020-12-14 Air conditioner, control method and device thereof and readable storage medium

Country Status (1)

Country Link
CN (1) CN114623507B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109668258A (en) * 2018-12-20 2019-04-23 广东美的制冷设备有限公司 Control method, air conditioner and the computer readable storage medium of air conditioner
CN212057511U (en) * 2020-04-27 2020-12-01 广东美的制冷设备有限公司 Floor type air conditioner indoor unit and air conditioner
CN212057512U (en) * 2020-04-27 2020-12-01 广东美的制冷设备有限公司 Floor type air conditioner indoor unit and air conditioner
CN212132686U (en) * 2020-04-27 2020-12-11 广东美的制冷设备有限公司 Floor type air conditioner indoor unit and air conditioner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109668258A (en) * 2018-12-20 2019-04-23 广东美的制冷设备有限公司 Control method, air conditioner and the computer readable storage medium of air conditioner
CN212057511U (en) * 2020-04-27 2020-12-01 广东美的制冷设备有限公司 Floor type air conditioner indoor unit and air conditioner
CN212057512U (en) * 2020-04-27 2020-12-01 广东美的制冷设备有限公司 Floor type air conditioner indoor unit and air conditioner
CN212132686U (en) * 2020-04-27 2020-12-11 广东美的制冷设备有限公司 Floor type air conditioner indoor unit and air conditioner

Also Published As

Publication number Publication date
CN114623507A (en) 2022-06-14

Similar Documents

Publication Publication Date Title
CN107525237B (en) Intelligent air conditioner control method and intelligent air conditioner
CN108518803B (en) Control method of air conditioner, air conditioner and computer readable storage medium
CN109405228B (en) Air conditioner, control method and device thereof and readable storage medium
CN108800457B (en) Control method of air conditioner, air conditioner and computer readable storage medium
CN109405213B (en) Air conditioner, control method and device thereof and readable storage medium
CN107477671B (en) Cabinet air conditioner and control method thereof
CN107300265B (en) Cabinet air conditioner and control method thereof
CN108050644B (en) Air conditioner control method and air conditioner
CN111780233B (en) Air conditioner
CN111780230B (en) Air conditioner
CN114623507B (en) Air conditioner, control method and device thereof and readable storage medium
CN114484781B (en) Air conditioner, control method and device thereof and readable storage medium
CN114484780B (en) Air conditioner, control method and device thereof and readable storage medium
CN114636241B (en) Air conditioner, temperature and humidity regulation method thereof and computer readable storage medium
CN113446711A (en) Control method and device of air conditioner, air conditioner and computer readable storage medium
CN113405161B (en) Air conditioner, control method thereof and computer readable storage medium
CN114623586B (en) Air conditioner, control method and device thereof and readable storage medium
CN115046256B (en) Air conditioner, control method thereof, control device thereof and computer readable storage medium
CN111780248B (en) Air conditioner with double air outlets
CN114484782B (en) Air conditioner, control method and device thereof and readable storage medium
CN114076354B (en) Air conditioner, control method and device thereof and readable storage medium
CN110345625B (en) Air conditioner, control method of air conditioner and storage medium
CN114484779B (en) Air conditioner, control method and device thereof and readable storage medium
CN115046254B (en) Air conditioner, control method thereof, control device thereof and computer readable storage medium
CN114484784B (en) Air conditioner, humidification control method and device thereof and storage medium

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant