CN114484782B - 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

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Publication number
CN114484782B
CN114484782B CN202011257580.4A CN202011257580A CN114484782B CN 114484782 B CN114484782 B CN 114484782B CN 202011257580 A CN202011257580 A CN 202011257580A CN 114484782 B CN114484782 B CN 114484782B
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humidity
humidification
air conditioner
target
sub
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CN114484782A (en
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吴楠
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GD Midea Air Conditioning Equipment Co Ltd
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GD Midea Air Conditioning Equipment Co Ltd
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    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Fluid Mechanics (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: acquiring a target humidifying area in the air conditioner acting space; the target humidification region is a region with humidification requirements in the space; when the air outlet direction of the host machine faces the sub-machines, the host machine is controlled to execute humidifying operation, the sub-machines are controlled to execute humidifying operation and supply air towards the target humidifying area, and therefore the humidity generated by the host machine and the sub-machines is sent into the target humidifying area. 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 humidity adjusting efficiency of a user activity area so as to improve the 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
With the development of technology and improvement of living standard, air conditioners are widely applied, and requirements of people on functions of the air conditioners are also higher and higher. For example, in addition to a conventional air temperature adjusting function, many current air conditioners are equipped with a humidifying module to humidify an indoor environment.
However, at present, the humidifying module is generally built in the indoor unit, when the indoor unit humidifies air, the humidity can only be gradually diffused to other places in the room after being sent into the room through the air outlet effect of the indoor unit, and the indoor unit is generally fixedly arranged in the room and has a certain distance from the active area of a user, so that the humidity adjustment speed of the active area of the user is slower, and the comfort requirement 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 humidity adjusting efficiency of a user activity area so as to improve the comfort of the 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 and a humidification module, the sub-unit includes a humidification module, the control method of the air conditioner includes the following steps:
acquiring a target humidifying area in the air conditioner acting space; the target humidification region is a region with humidification requirements in the space;
when the air outlet direction of the host machine faces the sub-machines, the host machine is controlled to execute humidifying operation, the sub-machines are controlled to execute humidifying operation and supply air towards the target humidifying area, and therefore the humidity generated by the host machine and the sub-machines is sent into the target humidifying area.
Optionally, before the step of controlling the main unit to execute the humidification operation and controlling the sub unit to execute the humidification operation and supply air to the target humidification area when the air outlet direction of the main unit is towards the sub unit, the method further includes:
acquiring a target humidification speed corresponding to the target humidification area;
and if the target humidification speed is greater than or equal to a set speed threshold, controlling the sub-machine to move into a space area corresponding to the air outlet direction of the main machine.
Optionally, the step of obtaining the target humidification speed corresponding to the target humidification area includes:
obtaining the measured humidification speed of the air conditioner and obtaining the target humidification amount corresponding to the target humidification area;
determining humidification time according to the target humidification amount and the measured humidification speed;
outputting prompt information comprising the humidifying time;
and determining the target humidification speed according to feedback information corresponding to the prompt information.
Optionally, the step of obtaining the measured humidification speed of the air conditioner includes:
controlling the host to execute set humidification operation according to the set humidification amount, and acquiring indoor humidity change parameters and outdoor humidity load parameters;
And determining the actually-measured humidification speed according to the indoor humidity change parameter and the outdoor humidity load parameter.
Optionally, the step of acquiring the outdoor humidity load parameter includes:
acquiring outdoor environment humidity, and acquiring airflow characteristic parameters corresponding to airflow circulation between the current air conditioner acting space and the outdoor environment;
and determining the outdoor environment humidity and the airflow characteristic parameter as the outdoor humidity load parameter.
Optionally, the step of determining the measured humidification speed according to the indoor humidity variation parameter and the outdoor humidity load parameter includes:
determining a correction parameter of the humidification speed according to the indoor humidity change parameter and the outdoor humidity load parameter;
and correcting the set humidification speed of the air conditioner according to the correction parameters to obtain the actually measured humidification speed.
Optionally, the step of acquiring the indoor humidity variation parameter includes:
acquiring first humidity data and first temperature data of the position of the host at different moments;
controlling the sub-machine to move in the air conditioner working space at different moments and executing temperature and humidity acquisition operation to obtain second humidity data and second temperature data corresponding to a plurality of different positions;
And determining the indoor humidity change parameter according to the first humidity data, the first temperature data, the second humidity data and the second temperature data.
Optionally, the step of determining the indoor humidity change parameter according to the first humidity data, the first temperature data, the second humidity data and the second temperature data includes:
determining a reference parameter of humidity change according to the first humidity data and the second humidity data;
determining an adjustment parameter of humidity change according to the first temperature data and the second temperature data;
and determining the indoor humidity change parameter according to the reference parameter and the adjustment parameter.
Optionally, after the step of controlling the host to perform a humidification operation and controlling the sub-machine to perform a humidification operation and supply air toward the target humidification area, the method further includes:
detecting the current humidity of the target humidification area;
if the current humidity is greater than or equal to the first set humidity and the current humidity is less than the second set humidity, controlling the sub-machine to reduce the air outlet speed;
if the current humidity is greater than or equal to the second set humidity, controlling the host to reduce the wind outlet speed;
Wherein the first set humidity is less than the second set humidity.
Optionally, the step of acquiring the target humidification area in the air conditioner working space includes:
controlling the sub-machine to move in the action space of the air conditioner and detecting humidity characteristic parameters of different areas;
and determining the target humidification area, wherein the humidity characteristic parameter of the target humidification area is smaller than or equal to the set humidity parameter.
Optionally, the step of controlling the sub-machine to perform a humidification operation and supply air toward the target humidification area includes:
and controlling the sub-machine to execute humidifying operation and supplying air towards the upper part of the target humidifying area.
In addition, in order to achieve the above object, the present application further proposes a control device of an air conditioner, the control device of an air conditioner comprising: 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 host comprises a heat exchange module and a first humidifying module;
a movable sub-machine comprising a second humidification module;
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.
In addition, in order to achieve the above object, the present application further 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, which is based on the air conditioner comprising the main machine and the movable sub-machine, wherein the main machine has the heat exchange and humidification functions, and the sub-machine has the humidification functions.
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 schematic diagram of a refinement flow chart of step S100 in FIG. 4;
FIG. 6 is a schematic diagram of a refinement flow for obtaining the measured humidification speed of the air conditioner in FIG. 5;
fig. 7 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 an air conditioner including a main unit and a movable sub-unit, a control method is provided in which the main unit has a heat exchange function and a humidification function, and the sub-unit has a humidification function, the method includes: acquiring a target humidifying area in the air conditioner acting space; the target humidification region is a region with humidification requirements in the space; when the air outlet direction of the host machine faces the sub-machines, the host machine is controlled to execute humidifying operation, the sub-machines are controlled to execute humidifying operation and supply air towards the target humidifying area, and therefore the humidity generated by the host machine and the sub-machines is sent into the target humidifying area.
Because among the prior art, humidification module is generally built-in indoor set at present, and indoor set is when carrying out humidification operation to the air, and humidity can only send into indoor back through the air-out effect of indoor set and spread to indoor other places gradually, and indoor set is generally fixed to be located indoor, and has a distance from user's active area, leads to the speed that user's active area humidity was adjusted slower like this, is difficult to satisfy user comfort demand.
The present invention provides the above-described solution with the aim of improving the efficiency of humidity regulation of the user's active area, so as to improve the comfort of the 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 a heat pump system.
The movable sub-machine 2 comprises a second air supply fan 21, a movement module 22, a second humidification module 23 and a detection module 24. The sub-machine 2 is internally provided with a second air duct, the second air supply fan 21 is arranged in the second air duct, and the second air duct is provided with an air inlet and an air outlet which are communicated with the indoor environment. Under the action of the second air supply fan 21, air in the environment where the sub-machine 2 is located is blown out from the air inlet into the air outlet of the second air duct after entering the second air duct, and the wind speed and the wind direction of the area where the sub-machine 2 is located can be changed.
Further, the second humidification module 23 may also be disposed in the second air duct, when the second humidification module 23 is turned on, the humidity of the air entering the second air duct may be adjusted, and the adjusted air is blown to the indoor environment, so that the humidity of the air in the 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 detection module 24 specifically includes a temperature sensor and/or a humidity sensor, and the detection module 24 specifically is configured to detect environmental parameters such as temperature and/or humidity of the indoor environment. The 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 invention also provides a control method of the air conditioner, which is applied to control the air conditioner.
Referring to fig. 3, an embodiment of a control method of the air conditioner of the present application is provided. In this embodiment, the control method of the air conditioner includes:
step S10, a target humidifying area in the air conditioner acting space is obtained; the target humidification region is a region with humidification requirements in the space;
the target humidification area is specifically a space range in which the air conditioner is currently required to increase humidity. The target humidification area can be a designated area of a user, or can be an area obtained by monitoring and identifying environmental parameters based on the cruising of the sub-machine in the space. Based on the above, the target humidifying area can be obtained by acquiring user setting parameters, and also can be obtained by analyzing humidity parameters of different positions acquired by the sub-machine.
Specifically, in this embodiment, the sub-machine is controlled to move in the working space of the air conditioner, and humidity characteristic parameters (such as moisture content, relative humidity, etc.) of different areas are detected; and determining the target humidification area, wherein the humidity characteristic parameter of the target humidification area is smaller than or equal to the set humidity parameter. The humidity characteristic parameter acquisition process is that the sub-machine is in a state that the humidifying function is closed, and in this state, data detected by a humidity sensor on the sub-machine are acquired as the humidity characteristic parameter. The humidity parameter setting can be specifically preset according to the actual demand instruction of the user or the comfort evaluation result of the user.
And step S20, when the air outlet direction of the host machine faces the sub-machine, controlling the host machine to execute humidification operation, and controlling the sub-machine to execute humidification operation and supply air towards the target humidification area so as to send the humidity generated by the host machine and the sub-machine into the target humidification area.
The sub-machine can move to the air outlet direction of the main machine under the manual driving of a user or the control of a control instruction of the control device. Specifically, after the humidification mode of the air conditioner is started, the air outlet direction parameter of the main machine and the position parameter of the sub machine in the space can be obtained, the air outlet coverage area of the main machine is determined based on the air outlet direction parameter, and if the position parameter of the sub machine is located in the coverage area, the sub machine can be considered to be located in the air outlet direction of the main machine. The position parameters of the submachine are generated by a positioning module on the submachine.
When the sub-machine is confirmed to be located in the air outlet direction of the main machine, the humidifying module of the main machine can be controlled to be started so as to humidify air entering the main machine, and the air humidified by the main machine is blown to the position where the sub-machine is located.
When the host computer is humidified, the humidifying module of the control sub-machine is started, so that after the air at the position of the sub-machine enters the sub-machine, the moisture content is further increased under the action of the humidifying module, and the air humidified by the sub-machine is blown to a target humidifying area.
The humidification parameters (such as humidification amount, humidification duration, etc.) of the main machine and the sub machine may be preset parameters, or parameters determined based on actual conditions, for example, the humidification parameters of the sub machine may be determined based on the humidification parameters of the main machine, or the humidification parameters of the main machine may be determined based on the humidification parameters of the sub machine.
Further, because the moisture is generally heavier, based on the moisture, the sub-machine can be controlled to execute the humidifying operation and supply air towards the upper part of the target humidifying area, so that the moisture formed by the air outlet of the main machine can be lifted, the moisture can be blown to the target humidifying area from a higher position, the diffusion of the moisture in the target humidifying area is facilitated, and the uniformity of the humidity in the target humidifying area is ensured.
According to the control method for the air conditioner, the target humidification area with humidification requirements in the air conditioner acting space is obtained, when the sub-machine is located in the air outlet direction of the main machine, the sub-machine and the main machine are humidified simultaneously, and the sub-machine supplies air to the target humidification area, in the process, the sub-machine is oriented to the air outlet direction of the main machine, so that a large amount of moisture carried by the air outlet of the main machine reaches the designated target humidification area under the traction effect of the air outlet of the sub-machine, and simultaneously, the moisture produced by the humidification operation of the sub-machine also reaches the designated target humidification area under the effect of the air outlet of the sub-machine, so that the overall humidification amount of the air conditioner is greatly improved.
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, referring to fig. 4, before step S20, the method further includes:
Step S100, obtaining a target humidification speed corresponding to the target humidification area;
step S101, if the target humidification speed is greater than or equal to the set speed threshold, controlling the sub-machine to move into a space area corresponding to the air outlet direction of the main machine.
The target humidification speed may be a parameter set by the user, or may be a parameter based on recognition of the humidity condition in the target humidification region (for example, the target humidification speed tends to increase as the humidity of the target humidification region decreases). The size of the set speed threshold can be set according to actual requirements.
Specifically, in this embodiment, the air conditioner may be preset with a strong humidification mode in which the humidification speed of the air conditioner is greater than or equal to the set speed threshold, and a normal humidification mode in which the humidification speed of the air conditioner is less than the set speed threshold. Based on this, the target humidification speed can be determined by identifying the current humidification mode of the air conditioner. The humidification mode may be determined based on a user setting parameter or may be determined based on an automatically recognized parameter.
The process for controlling the movement of the submachine is specifically as follows: and acquiring air outlet parameters (such as an air guide angle, a fan rotating speed and the like) of the host machine, determining a space area covered by the air outlet direction of the host machine based on the air outlet parameters, acquiring position parameters corresponding to the determined space area, determining one of the acquired position parameters (such as the position parameter corresponding to the position nearest to the target humidifying area) as the target position parameter of the sub-machine, and controlling the sub-machine to move according to the target position parameter so as to enable the air outlet direction of the host machine to face the sub-machine.
In addition, when the target humidification speed is less than or equal to the set speed threshold, the host machine can be controlled to execute humidification operation and the sub-machine is controlled to stop executing humidification operation, so that the humidity in the acting space of the air conditioner can slowly reach the humidity required by a user. Or when the target humidification speed is smaller than or equal to the set speed threshold, the host machine can be controlled to execute humidification operation and the sub-machine can be controlled to execute humidification operation at a position far away from the target humidification area, or the host machine and the sub-machine can be controlled to execute humidification operation and the air outlet direction of the sub-machine is controlled to deviate from the target humidification area.
In this embodiment, by the above manner, when the target humidification area needs to be rapidly humidified, the sub-machine is moved to the space area located in the air outlet direction of the main machine, so that the air outlet direction of the main machine is directed towards the sub-machine, and the humidity of the target humidification area is rapidly improved by adopting the traction humidity and synchronous humidification modes of the sub-machine, so that the humidity adjustment efficiency of the target humidification area is effectively improved, and the comfort requirement of a user is met.
Specifically, in the present embodiment, referring to fig. 5, step S100 includes:
step S110, obtaining the measured humidification speed of the air conditioner and obtaining the target humidification amount corresponding to the target humidification area;
The actually measured humidification speed is specifically the current humidification speed of the air conditioner host machine obtained through actual measurement. The actually measured humidification speed can be determined by analyzing data obtained by monitoring indoor and outdoor humidity conditions when the host machine humidifies air according to set humidification parameters.
The target humidification amount specifically refers to the amount of difference between the current humidity parameter of the target humidification region and the target humidity parameter. Specifically, the current actual humidity parameter of the target humidification area can be acquired or detected, and the difference between the actual humidity parameter and the target humidity parameter can be used as the target humidification amount.
The target humidity parameter specifically refers to a target value of the humidity that is required to be reached by the target humidification region. The target humidity parameter can be obtained by acquiring a user setting parameter, can be obtained by analyzing an identification result of the indoor humidity condition, and can be obtained by acquiring a pre-stored minimum humidity which can meet the comfort requirement of the user. In particular, the method comprises the steps of,
step S120, determining humidification time according to the target humidification amount and the measured humidification speed;
in the present embodiment, the target humidity parameter includes a user-set humidity and a minimum humidity required for user comfort, and based on this, the target humidification amount includes a user-required humidification amount M1 and a minimum humidification amount M2 required for comfort. And calculating the humidification time required for the target humidification interval to reach the target humidity parameter from the current humidity parameter through the actually measured humidification speed V and the target humidification amount. For example, time t1=m1/V to reach the humidity required by the user, time t2=m2/V to reach the minimum humidity required for comfort.
Step S130, outputting prompt information comprising the humidifying time;
the prompt information may specifically include text, icons, voice, and the like.
And step S140, determining the target humidification speed according to feedback information corresponding to the prompt information.
The user can know the required time length for the humidification function of the host to enable the target humidification area to reach the target humidity based on the output prompt information, and can further input corresponding instructions to select the humidification mode of the air conditioner according to own requirements, wherein the instructions input by the user can be used as feedback information. Therefore, the feedback information is extracted, so that the humidification mode of the air conditioner required by the user can be determined, and the target humidification speed is determined based on the humidification speed corresponding to the humidification mode of the air conditioner selected by the user.
In this embodiment, through the steps S110 to S140, the user can obtain an accurate humidification efficiency condition of the air conditioner, and select the humidification efficiency of the air conditioner in combination with the own requirement, so as to ensure that the humidification efficiency of the air conditioner can accurately meet the humidification requirement of the user. On this basis, when guaranteeing that the humidification speed of user's demand is very fast, the humidity that the high humid air of accessible son machine's traction cooperated own humidification realization target humidification area can satisfy user's travelling comfort demand.
Specifically, in this embodiment, referring to fig. 6, the step of obtaining the measured humidification speed of the air conditioner includes:
step S111, controlling the host to execute set humidification operation according to the set humidification amount, and acquiring indoor humidity change parameters and outdoor humidity load parameters;
the set humidification amount is specifically the amount of the humidification added to the air by a preset humidification module of the host machine. The size of the set humidification amount can be set according to the actual situation. For example, the maximum humidification amount that can be added by the host computer may be set as the humidification amount.
Specifically, the operation parameters of the humidification module of the host corresponding to the set humidification amount can be obtained, and the operation of the humidification module of the host is controlled according to the determined operation parameters, so that the humidification amount released by the host reaches the set humidification amount.
And in the process of executing the set humidifying operation by the host, detecting the indoor humidity change parameter and the outdoor humidity load parameter.
The indoor humidity change parameter is specifically a characteristic parameter for representing the indoor humidity change condition of the host under the humidification state. The indoor humidity change parameter can be obtained by analyzing the humidity detected by a humidity sensor which acquires one position (such as a host air return opening, a position which is separated from the host by a set distance, and the like) or a plurality of positions in the acting space of the air conditioner in a set time interval or a monitoring time interval.
The outdoor humidity load parameter particularly refers to a characteristic parameter characterizing the influence of the outdoor environment on the indoor environment humidity. The outdoor humidity load parameter may specifically include an outdoor environment humidity and/or an air leakage characteristic parameter of an air conditioning space (such as an indoor air pressure variation characteristic parameter, a door and window opening state parameter, etc.), etc. The outdoor humidity load parameter can be obtained through actual detection, and weather data corresponding to the outdoor environment can be obtained through extraction based on network communication. Specifically, the process of obtaining the outdoor humidity load parameter is as follows: and acquiring outdoor environment humidity, acquiring airflow characteristic parameters corresponding to the current airflow circulation between the air conditioner acting space and the outdoor environment, and determining the outdoor environment humidity and the airflow characteristic parameters as the outdoor humidity load parameters. The outdoor environment humidity can be obtained based on the climate detection data of the area where the air conditioner is located obtained through network communication, and can also be obtained through detection of a humidity sensor arranged on an outdoor unit of the air conditioner. The characteristic parameters of the air flow specifically represent the characteristic parameters (such as ventilation amount, air flow rate, air pressure change and the like) of indoor and outdoor ventilation conditions. Specifically, in this embodiment, the air pressure variation parameter of the indoor environment can be analyzed as the air flow characteristic parameter by the air pressure data detected by the air pressure sensor provided on the main unit or the sub-unit at different times. The air flow characteristic parameter and the outdoor environment humidity are used as the outdoor humidity load parameter, so that the outdoor humidity load parameter can accurately reflect the influence of the outdoor environment on the indoor environment humidity change, and the accuracy of the actual measurement humidification speed determined later is ensured.
And step S112, determining the actually-measured humidification speed according to the indoor humidity change parameter and the outdoor humidity load parameter.
Specifically, the corresponding relation between the indoor humidity change parameter, the outdoor humidity load parameter and the actually measured humidification speed can be pre-established, and can be a calculation relation, a mapping relation and the like. And determining the actually measured humidification speed corresponding to the currently acquired indoor humidity change parameter and the outdoor humidity load parameter based on the pre-established corresponding relation.
In this embodiment, the process of determining the measured humidification speed is: determining a correction parameter of the humidification speed according to the indoor humidity change parameter and the outdoor humidity load parameter; and correcting the set humidification speed of the air conditioner according to the correction parameters to obtain the actually measured humidification speed. When the set humidification operation is performed in the space of the set size according to the set humidification amount by the host machine before the air conditioner leaves the factory, the change characteristic parameter of the humidity in the unit time at the position of the set distance from the host machine in the space is taken as the set humidification speed. The indoor humidity change parameter may be used as a reference value for evaluating the indoor humidity change speed, a correction value for the indoor humidity change speed may be determined based on the outdoor humidity load parameter, and the current indoor environment humidity change speed may be determined based on the reference value and the correction value. Different indoor environment humidity change speeds can be correspondingly provided with correction parameters (such as adjustment amplitude, adjustment direction and the like of the humidification speed) of different humidification speeds, and the actual measurement humidification speed is obtained by correcting the humidification speed by adopting the correction parameters.
In this embodiment, confirm actual measurement humidification speed based on the indoor humidity change parameter and the outdoor humidity load parameter that the host computer obtained according to the in-process that sets for the humidification volume to indoor space to combine the indoor and outdoor factor to accurately represent the actual humidification speed of host computer in current indoor environment to host computer humidification efficiency influence, guarantee to obtain the accuracy of humidification time based on follow-up actual measurement humidification speed, with the circumstances of guaranteeing that the user can accurately know the current humidification efficiency of host computer, guarantee that the user can accurately select corresponding humidification speed to humidify the target humidification region, guarantee that the humidification condition of target humidification region can accurately satisfy user's travelling comfort demand.
Further, in this embodiment, the process of acquiring the indoor humidity change parameter is as follows: acquiring first humidity data and first temperature data of the position of the host at different moments; controlling the sub-machine to move in the air conditioner working space at different moments and executing temperature and humidity acquisition operation to obtain second humidity data and second temperature data corresponding to a plurality of different positions; and determining the indoor humidity change parameter according to the first humidity data, the first temperature data, the second humidity data and the second temperature data. The first humidity data and the first temperature data of the position of the host can be detected by a temperature sensor and a humidity sensor arranged at the air return opening of the host, and the detection that the submachine moves to the position of the host can also be controlled. The corresponding relation between the temperature and humidity data detected at different positions at different moments and the indoor environment humidity change parameters can be established in advance. The correspondence may be a calculation relationship, a mapping relationship, or the like. Based on the corresponding relation, the temperature and humidity data of different positions at different moments can be detected currently, so that the indoor humidity change parameters in the process of setting humidification operation by the host machine can be obtained. Based on the temperature and humidity data acquired successively, the temperature and humidity distribution conditions of different positions of the indoor environment can be obtained through analysis, and based on the temperature and humidity distribution conditions of the indoor environment at different moments, the humidity change condition of the indoor environment under the humidification effect of the host machine can be accurately determined.
Specifically, the process of determining the indoor humidity change parameter based on the obtained temperature and humidity data is as follows: determining a reference parameter of humidity change according to the first humidity data and the second humidity data; determining an adjustment parameter of humidity change according to the first temperature data and the second temperature data; and determining the indoor humidity change parameter according to the reference parameter and the adjustment parameter. Specifically, based on the humidity data respectively corresponding to the host computer and the sub-computer which are collected successively, the first characteristic parameters of the humidity change at different positions in the air conditioner working space can be determined, the second characteristic parameters of the temperature change at different positions in the air conditioner working space can also be determined, the correction amounts of the first characteristic parameters corresponding to different positions can be determined based on the second characteristic parameters, and after the corresponding first characteristic parameters are corrected by adopting the correction amounts, the humidity change characteristic parameters at different positions in the air conditioner working space are obtained, and then the indoor humidity change parameters can be used.
For example, the controllable submachine sequentially moves to an A position, a B position and a C position at a time T1 to perform temperature and humidity detection, wherein the A position is the position where the host is located, the A, B, C positions are all separated by a certain distance, the defined temperature is M, the humidity is N, the temperature and humidity detected by the A position are MA and NA, the temperature and humidity detected by the B position are MB and NB, and the temperature and humidity detected by the C position are MC and NC. After the temperature and humidity of the three positions are obtained, the temperature and humidity of the three positions are separated by a certain time period T, the temperature and humidity of the three positions are moved to A, B, C again at the moment T2 to carry out temperature and humidity detection, the temperature and humidity detected at the position A are MA ', NA', the temperature and humidity detected at the position B are MB ', NB', and the temperature and humidity detected at the position C are MC ', NC'. The reference value of the humidity change parameter corresponding to the A position is PA= |MA ' -MA|/T, the reference value of the humidity change parameter corresponding to the B position is PB= |MB ' -MB|/T, and the reference value of the humidity change parameter corresponding to the C position is PC= |MC ' -MC|/T; the correction value of the humidity change parameter corresponding to the a position is Δpa= |ma ' -ma|a, the reference value of the humidity change parameter corresponding to the B position is Δpb= |mb ' -mb|b, the reference value of the humidity change parameter corresponding to the C position is Δpc= |i MC ' -mc|c, wherein a, B, C are constants determined in advance according to the relative position of A, B, C, and the values thereof increase as the distance between the corresponding position and the host increases.
In this embodiment, the indoor humidity change parameter is determined by combining the temperature and humidity data acquired by the movement of the sub-machine at different positions in different moments in space with the temperature and humidity data of the position of the main machine at different moments, so that the determined indoor humidity change parameter can be ensured to accurately represent the humidity change condition in the current indoor environment.
Further, based on any one of the above embodiments, a further embodiment of a control method of the air conditioner is provided. In this embodiment, referring to fig. 7, after the step S20, the method further includes:
step S30, detecting the current humidity of a target humidification region;
the current humidity of the target humidification area can be obtained by moving the sub-machine into the target humidification area and acquiring the humidity data detected by the humidity sensor on the sub-machine in real time, and also can be obtained by acquiring the humidity data detected by the humidity sensor outside the air conditioner arranged in the target humidification area in real time.
Step S40, judging whether the current humidity is larger than or equal to a first set humidity and smaller than a second set humidity;
if the current humidity is greater than or equal to the first set humidity and less than the second set humidity, executing step S50; if not, executing step S60;
Step S50, controlling the sub-machine to reduce the wind outlet speed;
step S60, judging whether the current humidity is greater than or equal to a second set humidity;
if yes, go to step S70; if not, executing step S80; if the current humidity is less than the first set humidity, step S80 is performed.
Step S70, controlling the host to reduce the wind outlet speed;
and S80, controlling the sub-machine and the main machine to maintain the current wind outlet speed to operate.
The specific values of the first set humidity and the second set humidity can be set according to actual requirements. Specifically, the first set humidity may be a minimum humidity required to be reached in the user comfort state, and the second set humidity is greater than the first set humidity and less than a target humidity required to be reached in the target humidification region set by the user.
Specifically, the reduction of the air outlet speed of the main machine and the sub-machines is specifically realized by the reduction of the rotating speed of the air supply fan.
For example, in the present embodiment, the first set humidity is 40% and the second set humidity is 60%. Before the air conditioner executes the humidifying operation, the humidity of the target humidifying area can be 20%, the target humidity of the target humidifying area required by a user is 70%, and after the sub-machine and the main machine of the air conditioner execute the humidifying operation simultaneously on the basis, if the humidity of the target humidifying area is detected to be more than 40% and not more than 60%, the sub-machine can be controlled to run at a rotating speed reduction mode; on the basis, if the humidity of the target humidifying area is detected to reach 60%, the host machine can be further controlled to reduce the rotating speed for operation; further, if the humidity of the target humidification area is detected to be more than 70% (e.g. 75%), the main machine and the sub-machine can be controlled to stop executing humidification operation and further reduce the current running rotation speed.
In this embodiment, the rotational speeds of the sub-units and the main unit are successively reduced according to the humidity conditions of the target humidification area from step S30 to step S80, so that it is beneficial to ensure that the humidity of the target humidification area can meet the user comfort and reduce the overall noise of the air conditioner, and further improve the user comfort.
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 (13)

1. The control method of the air conditioner is characterized by comprising a host machine and a movable sub-machine, wherein the host machine comprises a heat exchange module and a humidifying module, the sub-machine comprises a humidifying module, and the control method of the air conditioner comprises the following steps:
acquiring a target humidifying area in the air conditioner acting space; the target humidification region is a region with humidification requirements in the space;
acquiring a target humidification speed corresponding to the target humidification area;
if the target humidifying speed is greater than or equal to a set speed threshold, controlling the sub-machine to move into a space area corresponding to the air outlet direction of the main machine;
when the air outlet direction of the host machine faces the sub-machines, the host machine is controlled to execute humidifying operation, the sub-machines are controlled to execute humidifying operation and supply air towards the target humidifying area, and therefore the humidity generated by the host machine and the sub-machines is sent into the target humidifying area.
2. The method of controlling an air conditioner as set forth in claim 1, wherein the step of obtaining a target humidification speed corresponding to the target humidification area includes:
obtaining the measured humidification speed of the air conditioner and obtaining the target humidification amount corresponding to the target humidification area;
Determining humidification time according to the target humidification amount and the measured humidification speed;
outputting prompt information comprising the humidifying time;
and determining the target humidification speed according to feedback information corresponding to the prompt information.
3. The method of controlling an air conditioner as set forth in claim 2, wherein the step of obtaining the measured humidification speed of the air conditioner includes:
controlling the host to execute set humidification operation according to the set humidification amount, and acquiring indoor humidity change parameters and outdoor humidity load parameters;
and determining the actually-measured humidification speed according to the indoor humidity change parameter and the outdoor humidity load parameter.
4. The method of controlling an air conditioner as claimed in claim 3, wherein the step of acquiring the outdoor humidity load parameter comprises:
acquiring outdoor environment humidity, and acquiring airflow characteristic parameters corresponding to airflow circulation between the current air conditioner acting space and the outdoor environment;
and determining the outdoor environment humidity and the airflow characteristic parameter as the outdoor humidity load parameter.
5. The method of controlling an air conditioner as set forth in claim 3, wherein said step of determining said measured humidification speed according to said indoor humidity variation parameter and said outdoor humidity load parameter comprises:
Determining a correction parameter of the humidification speed according to the indoor humidity change parameter and the outdoor humidity load parameter;
and correcting the set humidification speed of the air conditioner according to the correction parameters to obtain the actually measured humidification speed.
6. The method of controlling an air conditioner as claimed in claim 3, wherein the step of acquiring the indoor humidity variation parameter comprises:
acquiring first humidity data and first temperature data of the position of the host at different moments;
controlling the sub-machine to move in the air conditioner working space at different moments and executing temperature and humidity acquisition operation to obtain second humidity data and second temperature data corresponding to a plurality of different positions;
and determining the indoor humidity change parameter according to the first humidity data, the first temperature data, the second humidity data and the second temperature data.
7. The method of controlling an air conditioner as claimed in claim 6, wherein the step of determining the indoor humidity variation parameter according to the first humidity data, the first temperature data, the second humidity data, and the second temperature data comprises:
determining a reference parameter of humidity change according to the first humidity data and the second humidity data;
Determining an adjustment parameter of humidity change according to the first temperature data and the second temperature data;
and determining the indoor humidity change parameter according to the reference parameter and the adjustment parameter.
8. The control method of an air conditioner according to any one of claims 1 to 7, wherein after the step of controlling the main unit to perform a humidification operation and controlling the sub-unit to perform a humidification operation and supply air toward the target humidification area, further comprising:
detecting the current humidity of the target humidification area;
if the current humidity is greater than or equal to the first set humidity and the current humidity is less than the second set humidity, controlling the sub-machine to reduce the air outlet speed;
if the current humidity is greater than or equal to the second set humidity, controlling the host to reduce the wind outlet speed;
wherein the first set humidity is less than the second set humidity.
9. The control method of an air conditioner according to any one of claims 1 to 7, wherein the step of acquiring a target humidification area within the air conditioner action space includes:
controlling the sub-machine to move in the action space of the air conditioner and detecting humidity characteristic parameters of different areas;
And determining the target humidification area, wherein the humidity characteristic parameter of the target humidification area is smaller than or equal to the set humidity parameter.
10. The control method of an air conditioner according to any one of claims 1 to 7, wherein the step of controlling the sub-machine to perform a humidification operation and supply air toward the target humidification area includes:
and controlling the sub-machine to execute humidifying operation and supplying air towards the upper part of the target humidifying area.
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 host comprises a heat exchange module and a first humidifying module;
a movable sub-machine comprising a second humidification module;
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. 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.
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JPH0634193A (en) * 1992-07-22 1994-02-08 Shimizu Corp Comfortable property producing device
KR20120036141A (en) * 2010-10-07 2012-04-17 엘지전자 주식회사 Air conditioning system
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