CN109323410A - Air conditioner and its control method, device - Google Patents

Air conditioner and its control method, device Download PDF

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Publication number
CN109323410A
CN109323410A CN201811161642.4A CN201811161642A CN109323410A CN 109323410 A CN109323410 A CN 109323410A CN 201811161642 A CN201811161642 A CN 201811161642A CN 109323410 A CN109323410 A CN 109323410A
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CN
China
Prior art keywords
air conditioner
value
indoor
output valve
air
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.)
Granted
Application number
CN201811161642.4A
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Chinese (zh)
Other versions
CN109323410B (en
Inventor
吴楠
杜顺开
李金波
罗羽钊
王侃
徐振坤
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.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea Refrigeration Equipment Co Ltd
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Priority to CN201811161642.4A priority Critical patent/CN109323410B/en
Publication of CN109323410A publication Critical patent/CN109323410A/en
Application granted granted Critical
Publication of CN109323410B publication Critical patent/CN109323410B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/54Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/65Electronic processing for selecting an operating mode
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74Control 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
    • F24F11/77Control 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/20Humidity
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00Control inputs relating to system states
    • F24F2140/10Pressure
    • F24F2140/12Heat-exchange fluid pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00Control inputs relating to system states
    • F24F2140/20Heat-exchange fluid temperature
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

This application discloses a kind of air conditioner and its control methods, device, wherein the control method of air conditioner includes: to obtain the indoor actual humidity of indoor actual temperature, indoor set temperature and air conditioner;Indoor enthalpy moisture and indoor relative humidity is calculated according to indoor actual temperature and indoor actual humidity;If indoor relative humidity is greater than preset relative humidity threshold value, according to indoor actual temperature, indoor set temperature and indoor enthalpy moisture, the target capability output valve and target dehumidifying value of air conditioner is calculated;The practical dehumidifying value of air conditioner is calculated;According to target capability output valve, target dehumidifying value, practical capacity output valve and practical dehumidifying value, air conditioner is controlled.This method can accurately judge the service ability of air conditioner as a result, and be adjusted correspondingly in time to the operating parameter of air conditioner based on service ability, to meet the needs of users, substantially increase the comfort level of user.

Description

Air conditioner and its control method, device
Technical field
This application involves air conditioner technical field, in particular to a kind of control method of air conditioner, a kind of control of air conditioner Device, a kind of air conditioner, a kind of electronic equipment and a kind of non-transitorycomputer readable storage medium processed.
Background technique
Under normal circumstances, there are two the reason of being freezed using air conditioner is main: 1) indoor humidity is relaxed more than human body Suitable humidity range;2) indoor temperature is more than the temperature range of human comfort.Also, indoors in the identical situation of temperature, Indoor humidity is higher, and the sendible temperature of user is bigger, for example, working as indoor humidity in the case that temperature is 32 DEG C indoors When being 60%, the sendible temperature of user is 37 DEG C, and when indoor humidity is 70%, the sendible temperature of user is 40.6 DEG C.Therefore, The essential requirement that user opens air conditioner is how suitably to reduce indoor humidity.
In the related technology, it is largely to be run by simply controlling the compressor high frequency of air conditioner, reduces tube temperature to reach The purpose of dehumidifying, and due to the excessive temperature differentials of its leaving air temp and environment temperature, it for users not necessarily can be comfortable, or even meeting Cause user's body uncomfortable.Although dehumidification function can be had in the air conditioner of part, however, the dehumidification function is based on indoor outer ring What the humidity condition in border temperature change or return air region was controlled, not only there is the hysteresis qualitys of control, moreover, can not be compared with Adequately indoor humidity is controlled, reduces the comfort level of user.
Summary of the invention
The embodiment of the present application in the prior art can not be solved by providing a kind of air conditioner and its control method, device The problem of accurately indoor humidity is controlled, can accurate and effective the dehumidifying stage of air conditioner is controlled accordingly System, to meet the needs of users, substantially increases the comfort level of user.
To achieve the goals above, the embodiment of the present application provides a kind of control method of air conditioner, comprising: obtains indoor The indoor actual humidity of actual temperature, indoor set temperature and air conditioner;It is real according to the indoor actual temperature and the interior Indoor enthalpy moisture and indoor relative humidity is calculated in border humidity;If the indoor relative humidity is greater than preset comfortable opposite Humidity threshold is calculated described then according to the indoor actual temperature, the indoor set temperature and the indoor enthalpy moisture The target capability output valve and target dehumidifying value of air conditioner;The practical capacity output valve of the air conditioner is obtained, and according to described The practical dehumidifying value of the air conditioner is calculated in practical capacity output valve;According to the target capability output valve, the target Dehumidifying value, the practical capacity output valve and the practical dehumidifying value, control the air conditioner.
In addition, can also have following additional technology special according to the control method of the air conditioner of the above embodiments of the present application Sign:
According to one embodiment of the application, it is described according to the indoor actual temperature, the indoor set temperature and institute Indoor enthalpy moisture is stated, the target capability output valve and target dehumidifying value of the air conditioner is calculated, comprising: according to the interior Actual temperature, the indoor set temperature and the indoor enthalpy moisture obtain the operating parameter of the air conditioner;Control the sky Device is adjusted to run preset time with the operating parameter;According to the indoor set temperature, the corresponding enthalpy moisture of human comfort's temperature, Psychrometric chart obtains the target capability output valve and target dehumidifying value of the air conditioner.
It is described that the air conditioner is calculated according to the practical capacity output valve according to one embodiment of the application Practical dehumidifying value, comprising: obtain the indoor fan revolving speed and leaving air temp of the air conditioner;According to the indoor actual temperature, The leaving air temp and the indoor fan revolving speed, are calculated the sensible heat output valve of the air conditioner;According to the practical energy Power output valve and the sensible heat output valve, are calculated the latent heat output valve of the air conditioner;According to the latent heat output valve, institute Indoor actual humidity and the indoor fan revolving speed are stated, the air-out humidity of the air conditioner is calculated;According to the rheumatism out Degree, is calculated the practical dehumidifying value.
According to one embodiment of the application, state according to the indoor actual temperature, the leaving air temp and the interior The sensible heat output valve of the air conditioner is calculated in rotation speed of fan, comprising: uses the first preset formula, is calculated described aobvious Thermal output value, first preset formula are as follows: WIt is aobvious=a*n* (T1-T');Wherein, the WIt is aobviousFor the sensible heat output valve;The a For the first setting coefficient;The n is the indoor fan revolving speed;The T1For the indoor actual temperature;The T ' is described Leaving air temp.
According to one embodiment of the application, it is described according to the latent heat output valve, the indoor actual humidity and described The air-out humidity of the air conditioner is calculated in indoor fan revolving speed, comprising: uses the second preset formula, is calculated described Leaving air temp, second preset formula are as follows: WIt is latent=b*n* (RHInto-RHOut);Wherein, the WIt is latentFor the latent heat output valve;Institute Stating b is the second setting coefficient;The n is the indoor fan revolving speed;The RHIntoFor the indoor actual humidity;The RHOutFor The air-out humidity.
According to one embodiment of the application, it is described according to the target capability output valve, it is the target dehumidifying value, described Practical capacity output valve and the practical dehumidifying value, control the air conditioner, comprising: calculate the practical capacity output Value subtracts the first difference of the target capability output valve, and the first state of the air conditioner is generated according to first difference Value;The second difference that the target dehumidifying value subtracts the practical dehumidifying value is calculated, and according to second difference generation Second state value of air conditioner;Calculate the first state value and second state value and value, obtain the air conditioner Total state value;According to total state value, the air conditioner is controlled.
According to one embodiment of the application, the first state that the air conditioner is generated according to first difference Value, comprising: judge whether first difference is equal to or more than the first preset threshold;If so, by the first state value It is set as the first value;If it is not, then setting second value for the first state value, the second value is greater than first value.
According to one embodiment of the application, the second state value of the air conditioner is generated according to second difference, is wrapped It includes: judging whether second difference is in the first preset range;If second difference is in the described first default model In enclosing, then first value is set by second state value;If second difference is not in first preset range It is interior, then the third value is set by second state value.
It is described that the air conditioner is controlled according to total state value according to one embodiment of the application, packet It includes: if total state value keeps the operating parameter of the air conditioner constant in the first range;If total state value is Two ranges improve air output, working frequency or the aperture of the air conditioner then with first amplitude;If total state value is Three ranges are adjusted the working frequency of the air conditioner then according to first difference, and reduce going out for the air conditioner Air quantity;If total state value in the 4th range, improves the air output of the air conditioner, working frequency with the second amplitude or opens Degree, wherein second amplitude is greater than the first amplitude.
To achieve the above object, the embodiment of the present application provides a kind of control device of air conditioner, comprising: first obtains mould Block, for obtaining the indoor actual humidity of indoor actual temperature, indoor set temperature and air conditioner;First computing module, is used for According to the indoor actual temperature and the indoor actual humidity, indoor enthalpy moisture and indoor relative humidity is calculated;Second Computing module is used for when the indoor relative humidity is greater than preset comfortable relative humidity threshold value, according to described indoor practical Temperature, the indoor set temperature and the indoor enthalpy moisture, are calculated the target capability output valve and mesh of the air conditioner Mark dehumidifying value;Third computing module, for obtaining the practical capacity output valve of the air conditioner, and it is defeated according to the practical capacity The practical dehumidifying value of the air conditioner is calculated in value out;Control module, for according to the target capability output valve, the mesh Dehumidifying value, the practical capacity output valve and the practical dehumidifying value are marked, the air conditioner is controlled.
In addition, can also have following additional technology special according to the control device of the air conditioner of the above embodiments of the present application Sign:
According to one embodiment of the application, second computing module is further used for: according to the indoor practical temperature Degree, the indoor set temperature and the indoor enthalpy moisture obtain the operating parameter of the air conditioner;Control the air conditioner with The operating parameter runs preset time;It is wet according to the indoor set temperature, the corresponding enthalpy moisture of human comfort's temperature, enthalpy Figure, obtains the target capability output valve and target dehumidifying value of the air conditioner.
According to one embodiment of the application, the third computing module is further used for: obtaining the room of the air conditioner Inner blower revolving speed and leaving air temp;According to the indoor actual temperature, the leaving air temp and the indoor fan revolving speed, calculate Obtain the sensible heat output valve of the air conditioner;According to the practical capacity output valve and the sensible heat output valve, institute is calculated State the latent heat output valve of air conditioner;According to the latent heat output valve, the indoor actual humidity and the indoor fan revolving speed, meter Calculation obtains the air-out humidity of the air conditioner;According to the air-out humidity, the practical dehumidifying value is calculated.
According to one embodiment of the application, the third computing module is further used for: using the first preset formula, meter Calculation obtains the sensible heat output valve, first preset formula are as follows: WIt is aobvious=a*n* (T1-T');Wherein, the WIt is aobviousFor the sensible heat Output valve;The a is the first setting coefficient;The n is the indoor fan revolving speed;The T1For the indoor actual temperature; The T ' is the leaving air temp.
According to one embodiment of the application, the third computing module is further used for: using the second preset formula, meter Calculation obtains the leaving air temp, second preset formula are as follows: WIt is latent=b*n* (RHInto-RHOut);Wherein, the WIt is latentFor the latent heat Output valve;The b is the second setting coefficient;The n is the indoor fan revolving speed;The RHIntoFor the indoor actual humidity; The RHOutFor the air-out humidity.
According to one embodiment of the application, the control module is further used for: calculating the practical capacity output valve The first difference of the target capability output valve is subtracted, and generates the first state of the air conditioner according to first difference Value;The second difference that the target dehumidifying value subtracts the practical dehumidifying value is calculated, and according to second difference generation Second state value of air conditioner;Calculate the first state value and second state value and value, obtain the air conditioner Total state value;According to total state value, the air conditioner is controlled.
According to one embodiment of the application, the control module is further used for: judge first difference whether etc. In or greater than the first preset threshold;If so, setting the first value for the first state value;If it is not, then by described first State value is set as second value, and the second value is greater than first value.
According to one embodiment of the application, the control module is further used for: judging whether second difference is located In in the first preset range;If second difference is in first preset range, second state value is set It is set to first value;If not in first preset range, second state value is arranged for second difference For the third value.
According to one embodiment of the application, the control module is also used to: if total state value in the first range, Keep the operating parameter of the air conditioner constant;If total state value improves the sky in the second range, with first amplitude Adjust air output, working frequency or the aperture of device;If total state value is in third range, right according to first difference The working frequency of the air conditioner is adjusted, and reduces the air output of the air conditioner;If total state value is the 4th Range improves air output, working frequency or the aperture of the air conditioner with the second amplitude, wherein second amplitude is greater than institute State first amplitude.
To achieve the above object, the embodiment of the present application provides a kind of air conditioner, the control dress including above-mentioned air conditioner It sets.
To achieve the above object, the embodiment of the present application provides a kind of electronic equipment, comprising: memory, processor and deposits The computer program that can be run on the memory and on the processor is stored up, the processor executes described program, with Realize the control method of above-mentioned air conditioner.
To achieve the above object, the embodiment of the present application provides a kind of non-transitorycomputer readable storage medium, thereon It is stored with computer program, which realizes the control method of above-mentioned air conditioner when being executed by processor.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
1, since target capability output valve, the target dehumidifying value, practical capacity of air conditioner in the application, can be obtained in real time Output valve and the practical dehumidifying value, make it possible to accurately judge the service ability that air conditioner is current, are based on service ability The operating parameter of air conditioner is adjusted correspondingly in time, so that accurate and effective carries out accordingly the dehumidifying stage of air conditioner Control substantially increase the comfort level of user to meet the needs of users.
2, in one embodiment of the application, by first between practical capacity output valve and target capability output valve Difference is analyzed, and can accurately judge whether the service ability of air conditioner meets the needs of users, in order to have in time The ground-to-air operating parameter for adjusting device is imitated to be adjusted correspondingly.
3, in another embodiment of the application, divided by the second difference to practical dehumidifying value and target dehumidifying value Analysis, can judge whether the moisture removal of air conditioner meets the needs of users, accurately in order to timely and effectively to air conditioner Operating parameter be adjusted correspondingly.
Detailed description of the invention
Fig. 1 is the flow chart according to the control method of the air conditioner of the application one embodiment;
Fig. 2 is the flow chart according to the control method of the air conditioner of second embodiment of the application;
Fig. 3 is the flow chart according to the control method of the air conditioner of the application third embodiment;
Fig. 4 is the flow chart according to the control method of the air conditioner of one specific embodiment of the application;
Fig. 5 is the block diagram according to the control device of the air conditioner of the embodiment of the present application;
Fig. 6 is the block diagram according to the air conditioner of the embodiment of the present application.
Specific embodiment
The application is by obtaining indoor indoor actual temperature, indoor set temperature and the indoor actual humidity of air conditioner etc. Parameter, and according to target capability output valve, target dehumidifying value, practical capacity output valve and the reality of above-mentioned parameter acquisition air conditioner Dehumidifying value, to judge that air conditioner is current according to mark fan-out capability, target dehumidifying value, practical capacity output valve and practical dehumidifying value Service ability, and the operating parameter of air conditioner is adjusted correspondingly in time, so that accurate and effective removes air conditioner The wet stage is controlled accordingly, to meet the needs of users, substantially increases the comfort level of user.
In order to better understand the above technical scheme, the exemplary reality of the disclosure is more fully described below with reference to accompanying drawings Apply example.Although showing the exemplary embodiment of the disclosure in attached drawing, it being understood, however, that may be realized in various forms this public affairs It opens and should not be limited by the embodiments set forth herein.It is to be able to thoroughly understand this on the contrary, providing these embodiments It is open, and the scope of the present disclosure can be fully disclosed to those skilled in the art.
Below with reference to the accompanying drawings come describe according to the embodiment of the present application propose air conditioner control method, air conditioner control Device, air conditioner, non-transitorycomputer readable storage medium and electronic equipment.
Fig. 1 is the flow chart according to the control method of the air conditioner of the application one embodiment.As shown in Figure 1, this Shen Please the control method of air conditioner of embodiment can comprise the following steps that
S1 obtains indoor actual temperature T1, indoor set temperature and air conditioner indoor actual humidity RHInto
Specifically, indoor actual temperature T1 can be obtained by the online energy force detection system of air conditioner.Acquisition can be passed through The return air humidity of air conditioner obtains indoor actual humidity RHInto, specifically can be wet at the return air inlet of indoor heat exchanger by being mounted on Degree sensor acquisition enters the room the humidity RH of the air of heat exchangeraAnd pass through formula RHInto=c*d*RHaCalculate air conditioner Indoor actual humidity RHIntoWherein, c is preset corrected parameter, and d is the humidity with the air at indoor heat exchanger return air inlet RHaRelevant humidity corrected parameter, also, c and d can be demarcated according to the actual situation.
S2, according to indoor actual temperature T1With indoor actual humidity RHInto, indoor enthalpy moisture is calculated and interior is relatively wet Degree.
Specifically, indoor actual temperature T1, indoor actual humidity RHIntoWith indoor enthalpy moisture there is certain relationship, And indoor actual temperature T1, air conditioner indoor actual humidity RHIntoCorresponding relationship between indoor enthalpy moisture can pass through table Form be stored in advance in air conditioner, and according to indoor actual temperature T1With indoor actual humidity RHIntoIt is wet to obtain indoor enthalpy It is called when amount.For example, indoor Current Temperatures be 26 DEG C, and indoor current humidity be 60% when, room can be obtained by table Interior enthalpy moisture is 12.8g/kg.According to indoor water capacity and indoor actual temperature, according to corresponding psychrometric chart, can be obtained current Indoor relative humidity values corresponding to indoor actual temperature.
S3, if indoor relative humidity is greater than preset comfortable relative humidity threshold value, according to indoor actual temperature T1, it is indoor Set temperature and indoor enthalpy moisture, are calculated the target capability output valve W ' and target dehumidifying value M ' of air conditioner.
Further, according to indoor actual temperature T1, indoor set temperature and indoor enthalpy moisture, air conditioner is calculated Target capability output valve W ' and target dehumidifying value M ', comprising: according to indoor actual temperature, indoor set temperature and indoor enthalpy moisture Obtain the operating parameter of air conditioner;It controls air conditioner and preset time is run with operating parameter;It is relaxed according to indoor set temperature, human body The corresponding enthalpy moisture of thermophilic degree, psychrometric chart obtain the target capability output valve W ' and target dehumidifying value M ' of air conditioner.
Specifically, the corresponding comfort humidity of human comfort's temperature is 12.8g/kg, therefore preset comfortable enthalpy moisture threshold value It can be 12.8g/kg.It needs according to indoor actual temperature T1, indoor actual humidity RHIntoIndoor enthalpy moisture is calculated, and judges room Whether interior indoor relative humidity is lower than 12.8g/kg, needs to exit the rapid moisture removal mode if being lower than, the root if being not less than According to indoor actual temperature T1, indoor set temperature and indoor enthalpy moisture, be calculated air conditioner target capability output valve W ' and Target dehumidifying value M '.
In practical applications, room temperature is divided into x temperature range (under normal circumstances, the length of temperature range can It is 2 DEG C), for example, being divided into temperature range (- 20, -18), temperature range for -20~40 DEG C of Applicable temperature range of room temperature (- 18, -16) ..., temperature range (38,40) it is (under normal circumstances, warm that outdoor temperature is similarly divided into y temperature range The length for spending section can be 5 DEG C), and indoor humidity is divided into z humidity section (under normal circumstances, the length in humidity section Degree can be for 2%).
Different parameter section (temperature range of temperature range, outdoor temperature including room temperature, indoor humidity it is wet Spend section) operating parameter of corresponding air conditioner is also different, therefore, the operation of multiple groups air conditioner can be stored in air conditioner in advance Parameter, and the temperature range of the operating parameter of every group of air conditioner and room temperature, the temperature range of outdoor temperature and indoor wet There is corresponding relationships in the humidity section of degree.
When air conditioner is run in a chiller mode, if it is judged that indoor enthalpy moisture is more than or equal to preset enthalpy moisture, then According to the humidity of indoor Current Temperatures, outdoor Current Temperatures and indoor humidity, it is pre-stored right in air conditioner to call The operating parameter for the air conditioner answered, to control air conditioner according to the operating parameter prerun for a period of time, that is to say, that in air-conditioning Under the initial operating state of device, based on the humidity of indoor Current Temperatures, outdoor Current Temperatures and indoor humidity, phase is chosen The operating parameter for the air conditioner answered, and control air conditioner according to the operating parameter prerun for a period of time.At this point, being set according to user Determine temperature and the corresponding enthalpy moisture of human comfort's temperature, and according to corresponding psychrometric chart, can obtain so that room temperature and interior Enthalpy moisture is all satisfied the service ability and total moisture removal of the air conditioner of user demand, can obtain air conditioner as a result, at each moment Target capability output valve W ' and target dehumidifying value M '.
For example, when indoor Current Temperatures are 35 DEG C, outdoor Current Temperatures are 35 DEG C, indoor humidity 65%, And user's set temperature is when being 26 DEG C, can determine whether indoor Current Temperatures in the temperature range (34,36), outdoor Current Temperatures In temperature range (30,35), indoor humidity therefore, can be called opposite with above-mentioned section in humidity section (64%, 66%) The operating parameter (working frequency, aperture including air conditioner etc.) for the air conditioner answered, and air conditioner is controlled according to the operating parameter Prerun is for a period of time.At this point, enthalpy moisture in room when reaching 26 DEG C according to user's set temperature (i.e. 26 DEG C) and room temperature The upper limit (that is, 12.8g/kg) can obtain so that room temperature reaches 26 DEG C and indoor enthalpy moisture and according to corresponding psychrometric chart Less than or equal to the service ability and total moisture removal of the air conditioner of 12.8g/kg, air conditioner can be obtained as a result, in the mesh at each moment Mark ability output valve W ' and target dehumidifying value M '.
S4 obtains the practical capacity output valve W of air conditioner, and air conditioner is calculated according to practical capacity output valve W Practical dehumidifying value M.
Specifically, the currently practical output quantity of air conditioner can be calculated according to the Current Temperatures and pressure and other parameters of air conditioner (i.e. the actual motion ability of air conditioner).For example, joining using machine learning model to Current Temperatures of air conditioner and pressure etc. Number is learnt, to obtain the currently practical output quantity W of corresponding air conditioner.Further, defeated in the reality for obtaining air conditioner After output, in order to more accurately obtain the practical dehumidifying value of air conditioner, one embodiment of the application proposes one kind The method that the practical dehumidifying value of air conditioner is obtained according to the practical capacity output valve of air conditioner, as shown in Fig. 2,
Further, in embodiments herein, as shown in Fig. 2, air-conditioning is calculated according to practical capacity output valve The practical dehumidifying value of device, comprising:
S401 obtains the indoor fan revolving speed n and leaving air temp T ' of air conditioner.
As a kind of possible implementation, the interior of air conditioner can be obtained by the online energy force detection system of air conditioner Rotation speed of fan n, for example, the speed probe that can be arranged on blower indoors by revolving speed obtains indoor fan revolving speed n.
S402, according to indoor actual temperature T1, leaving air temp T ' and indoor fan revolving speed n, the aobvious of air conditioner is calculated Thermal output value WIt is aobvious
Further, according to indoor actual temperature T1, leaving air temp T ' and indoor fan revolving speed n, air-conditioning is calculated The sensible heat output valve W of deviceIt is aobvious, comprising:
Using the first preset formula (1), sensible heat output valve, the first preset formula (1) is calculated are as follows:
WIt is aobvious=a*n* (T1-T’) (1)
Wherein, WIt is aobviousFor sensible heat output valve;A is the first setting coefficient;N is indoor fan revolving speed;T1For indoor actual temperature; T ' is leaving air temp.
That is, by air conditioner it is online can force detection system get air conditioner indoor fan revolving speed n and Indoor Current Temperatures T1, and according to the temperature T at indoor heat exchanger air outletaIt, will after the leaving air temp T ' for calculating air conditioner Indoor fan revolving speed n, indoor Current Temperatures T1Formula (1) is substituted into leaving air temp T ', the sensible heat that can calculate air conditioner is defeated Value W outIt is aobvious
The latent heat output valve W of air conditioner is calculated according to practical capacity output valve and sensible heat output valve in S403It is latent
In practical applications, practical capacity output valve W, sensible heat output valve WIt is aobviousWith latent heat output valve WIt is latentMeet certain relationship, That is W=WIt is aobvious+WIt is latent, therefore, in the practical capacity output valve W and sensible heat output valve W for calculating air conditionerIt is aobviousAfterwards, air-conditioning can be calculated The latent heat output valve W of deviceIt is latent, i.e. WIt is latent=W-WIt is aobvious
S404, according to latent heat output valve WIt is latent, indoor actual humidity RHIntoWith indoor fan revolving speed n, air conditioner is calculated Air-out humidity RHOut
According to one embodiment of the application, air-out humidity RH is generated according to the following formulaOut:
WIt is latent=a*n* (RHInto-RHOut), (2)
Wherein, WIt is latentFor latent heat output valve, n is indoor fan revolving speed, RHIntoFor indoor actual humidity, RHOutFor air-out humidity, a For coefficient is arranged.
That is, the indoor fan revolving speed n of air conditioner is got in the online energy force detection system by air conditioner, with And the humidity RH of the air according to indoor heat exchangeraCalculate the indoor actual humidity RH of air conditionerInto, and according to practical capacity Output valve W and sensible heat output valve WIt is aobviousCalculate latent heat output valve WIt is latentAfterwards, by indoor fan revolving speed n, indoor actual humidity RHIntoWith it is latent Thermal output value WIt is latentIt substitutes into formula (2), the air-out humidity RH of air conditioner can be calculatedOut, i.e. RHOut=RHInto-WIt is latent/a*n。
S405, according to air-out humidity RHOut, practical dehumidifying value M is calculated.
In the air-out humidity RH for calculating air conditionerOutAfterwards, the indoor actual humidity RH of air conditioner is calculatedIntoWith going out for air conditioner Wind moisture RHOutDifference, practical dehumidifying value M, i.e. M=RH can be obtainedInto-RHOut
S5, according to target capability output valve W ', target dehumidifying value M ', practical capacity output valve W, practical dehumidifying value M to sky Device is adjusted to be controlled.
Specifically, currently, being generally based on indoor and outdoor when the air conditioner with dehumidification function is run in a chiller mode The humidity condition in variation of ambient temperature situation or air conditioner return air region controls the dehumidifying stage of air conditioner fast-refrigerating System.However, indoor and outdoor surroundings temperature can change with the variation of the service ability of air conditioner, therefore, pass through above-mentioned side Formula can not control in the dehumidifying stage accurately to air conditioner.
In the embodiment of the present application, the indoor actual humidity of indoor actual temperature, indoor set temperature and air conditioner is obtained, so Afterwards according to indoor actual temperature and indoor actual humidity, indoor enthalpy moisture and indoor relative humidity is calculated, if indoor opposite Humidity is greater than preset comfortable relative humidity threshold value, then according to indoor actual temperature, indoor set temperature and indoor enthalpy moisture, meter Calculation obtains the target capability output valve and target dehumidifying value of air conditioner, then obtains the practical capacity output valve of air conditioner, and according to The practical dehumidifying value of air conditioner is calculated in practical capacity output valve, finally according to target capability output valve, target dehumidifying value, reality Border ability output valve and practical dehumidifying value, control air conditioner.It is defeated thereby, it is possible to obtain the target capability of air conditioner in real time Value, target dehumidifying value, practical capacity output valve and practical dehumidifying value out, make it possible to accurately judge the fortune that air conditioner is current Row ability is in time adjusted correspondingly the operating parameter of air conditioner based on service ability, so that accurate and effective is to air-conditioning The dehumidifying stage of device is controlled accordingly, to meet the needs of users, substantially increases the comfort level of user.
It should be noted that after air conditioner booting, when user sets cryogenic temperature and corresponding windscreen, (windscreen may include Multiple windscreens, such as, it may include four gears, powerful shelves, top grade, middle-grade and low grade), it is run in a chiller mode with controlling air conditioner When, before the leaving air temp and indoor actual humidity for obtaining indoor Current Temperatures and air conditioner, it is also necessary to confirm air-conditioning The network connection state of device.If air conditioner is connectable to cloud platform, according to the data stored in the database of cloud platform (initial value of the data can derive from the default setting of air conditioner, also, the air-conditioning of same model can be used according to other users Set operating parameter when device, is updated the data, to ensure the validity of the data) to the operating parameter of air conditioner It is adjusted correspondingly, to meet the needs of users;If air conditioner cannot connect to cloud platform, judge at current air conditioner It in off-line mode, and controls air conditioner and runs in disconnection mode, start simultaneously at the indoor and outdoor surroundings temperature, wet of acquisition air conditioner Degree, and current indoor external environment temperature and indoor environment humidity are entered into the storage unit of air conditioner, and confirm air-conditioning Whether the data of last time operation are stored in the storage unit of device.If being stored with last time operation in the storage unit of air conditioner Data then control data run of the air conditioner according to last time operation;If there is no last time to run in the storage unit of air conditioner Data then need to control air conditioner and reenter cool-down dehumidification mode and carried out according to operating parameter of the humidity condition to air conditioner Corresponding adjustment, i.e., according to the target capability output valve of air conditioner, target dehumidifying value, practical capacity output valve and practical dehumidifying value Air conditioner is controlled accordingly.Wherein, the data of air conditioner the machine can be updated by big data platform, or long-range Artificial regeneration controls the amount of storage of air conditioner to guarantee the validity of data.
That is, when air conditioner is connectable to cloud platform, the number that is stored in the database of direct basis cloud platform It is controlled accordingly according to air conditioner, to meet the needs of users;When air conditioner cannot connect to cloud platform, air-conditioning is controlled Device is run in disconnection mode, and when being stored in the storage unit of air conditioner the data of last time operation, control air conditioner according to According to last time run data run, and in the memory unit without last time operation data when, pass through calculated air conditioner The data such as target capability output valve, target dehumidifying value, practical capacity output valve and practical dehumidifying value air conditioner is carried out it is corresponding Control, can be still effectively controlled to air conditioner in the case where air conditioner can not be connected into network, to meet use The demand at family.
On the basis of the above embodiments, one embodiment of the application proposes a kind of according to target capability output valve W ', target dehumidifying value M ', practical capacity output valve W border moisture removal M control air conditioner.Method, as shown in figure 3, should Method can comprise the following steps that
S501 obtains the first difference that practical capacity output valve subtracts target capability output valve, and raw according to the first difference At the first state value of air conditioner.
According to one embodiment of the application, the first state value for generating air conditioner according to the first difference is specific can include: Judge whether the first difference is greater than or equal to the first preset threshold, if the first difference is greater than or equal to the first preset threshold, The first value is set by first state value;If it is less than the first preset threshold, then second value is set by first state value.Its In, second value is greater than the first value.
Specifically, can be calculated after the practical capacity output valve W and target capability output valve W ' for getting air conditioner The difference of the practical capacity output valve W and target capability output valve W ' of air conditioner, i.e. the first difference DELTA W (that is, Δ W=W-W '). It can determine whether the service ability of air conditioner meets presupposed solution according to the size of the first difference DELTA W and the first preset threshold, and Generate corresponding first state value u, wherein first state value u may include the first value and second value.If the first difference DELTA W is big In or equal to the first preset threshold, then illustrate that the service ability of air conditioner meets presupposed solution, at this point, can be by first state value u It is set as the first value;If less than the first preset threshold, it is pre- to illustrate that the service ability of air conditioner is unable to satisfy by the first difference DELTA W If scheme, at this point, second value can be set by first state value u.
For example, the first preset threshold can be 0, and the first value can be 0, and second value can be 1.If the first difference DELTA W is big In or be equal to 0, then illustrate air conditioner practical capacity output valve W be more than or equal to target capability output valve W ', the operation of air conditioner Ability meets presupposed solution, at this point, 0 can be set by first state value u;If the first difference DELTA W illustrates air-conditioning less than 0 The practical capacity output valve W of device is less than target capability output valve W ', and the service ability of air conditioner is unable to satisfy presupposed solution, this When, 1 can be set by first state value u.
S502 calculates the second difference that target dehumidifying value subtracts practical dehumidifying value, and generates air conditioner according to the second difference The second state value.
According to one embodiment of the application, the second state value for generating air conditioner according to the second difference is specific can include: Judge whether the second difference is in the first preset range, if the second difference is in the first preset range, by the second shape State value is set as the first value;If the second difference is set as third value not in the first preset range, by the second state value, the Three values are greater than second value.
Specifically, target dehumidifying can be calculated after the practical dehumidifying value M and target dehumidifying value M ' for getting air conditioner The difference of value M ' and practical dehumidifying value M, i.e. the second difference DELTA M (that is, Δ M=M '-M).It can be sentenced according to the size of the second difference DELTA M Whether the moisture removal of disconnected air conditioner meets the operation demand of current air conditioner, and generates corresponding second state value v, wherein the Two-state value v may include the first value and third value.If the second difference DELTA M is in the first preset range, (the first preset range can Demarcated according to actual conditions such as the type of air conditioner, extraneous environment) in, then illustrate practical dehumidifying value M and target dehumidifying The deviation of value M ' is smaller, and the moisture removal of air conditioner meets the operation demand of current air conditioner, at this point, can set the second state value v It is set to the first value;If the second difference DELTA M not in the first preset range, illustrates practical dehumidifying value M and target dehumidifying value M ' Deviation it is larger, the moisture removal of air conditioner is unable to satisfy the operation demand of current air conditioner, at this point, can set the second state value v It is set to third value.
For example, the first preset range can be e-m~e+m, and the first value is 0 and second value is 2, by judging that second is poor Whether value Δ M is in the first preset range, that is, judges whether ︱ Δ M-e ︱ is less than or equal to m, to judge that the moisture removal of air conditioner is The no operation demand for meeting current air conditioner.If the second difference DELTA M is in the first preset range, i.e. ︱ Δ M-e ︱≤m, then Illustrate that the deviation of practical dehumidifying value M and target dehumidifying value M ' are smaller, the moisture removal of air conditioner meets the operation need of current air conditioner It asks, at this point, 0 can be set by the second state value v;If the second difference DELTA M is not in the first preset range, i.e. ︱ Δ M-e ︱ > M then illustrates that the deviation of practical dehumidifying value M and target dehumidifying value M ' are larger, and the moisture removal of air conditioner is unable to satisfy current air conditioner Operation demand, at this point, 2 can be set by the second state value v.
S503, calculate first state value and the second state value and value, obtain total state value N of air conditioner.
As a kind of possible implementation, total state value N of air conditioner can be first state value u and the second state value v And value, i.e. N=u+v.For example, when first state value u is set as 0, and the second state value v is set as 0, air conditioner it is total State value N can be 0;When first state value u is set as 1, and the second state value v is set as 0, total state value N of air conditioner can be 1;When first state value u is set as 0, and the second state value v is set as 2, total state value N of air conditioner can be 2;Work as first state Value u is set as 1, when the second state value v is set as 2, and total state value N of air conditioner can be 3.
S504 controls air conditioner according to total state value of air conditioner.
According to one embodiment of the application, being controlled according to total state value of air conditioner air conditioner can specifically be wrapped It includes: if total state value keeps the operating parameter of air conditioner constant in the first range;If total state value in the second range, It is then swollen with the working frequency and/or air conditioner electronics of the air output of first amplitude adjusting air conditioner and/or cooler compressor The aperture of swollen valve;If total state value is in third range, according to practical capacity output valve and target capability output valve to air-conditioning The working frequency of device is adjusted, and reduces the air output of air conditioner;If total state value is in the 4th range, with the second amplitude tune The aperture of the air output of air conditioner and/or the working frequency of cooler compressor and/or air conditioner electric expansion valve is saved, In, the second amplitude is greater than first amplitude.
It can be by the control of air conditioner with the increase of total state value of air conditioner as a kind of possible implementation Journey is in turn divided into four-stage, i.e. first stage, second stage, phase III and fourth stage.According to total shape of air conditioner The size (or stage locating for the control process of air conditioner) of state value can obtain the current operating status of air conditioner, according to the fortune Row state can be adjusted correspondingly the operating parameter of air conditioner, i.e., controlled accordingly air conditioner.
If total state value illustrates air conditioner in the first range (that is, the control process of air conditioner is in the first stage) Operating status is good, therefore, the operating parameter of air conditioner can be kept constant;If total state value is in the second range (that is, air conditioner Control process in second stage), then illustrate that the moisture removal of air conditioner meets the operation demand of current air conditioner, but air conditioner Overall operation ability be unable to satisfy presupposed solution, therefore, in combination with the moisture removal of air conditioner, improve air conditioner by a small margin The working frequency of air output, compressor, or the aperture according to the concrete condition of air conditioner adjusting electric expansion valve;If total state It is pre- then to illustrate that the overall operation ability of air conditioner meets in third range (that is, the control process of air conditioner is in phase III) for value If scheme, but the moisture removal of air conditioner is unable to satisfy the operation demand of current air conditioner, therefore, in combination with the entirety of air conditioner Service ability is adjusted the working frequency of air conditioner, and reduces the air output of air conditioner;If total state value is in the 4th model (that is, the control process of air conditioner is in fourth stage) is enclosed, then illustrates that the overall operation ability of air conditioner is unable to satisfy presupposed solution, And the moisture removal of air conditioner is unable to satisfy the operation demand of current air conditioner, and therefore, it is necessary to greatly improve air conditioner Air output, compressor operating frequency, or according to the concrete condition of air conditioner adjust electric expansion valve aperture.
For example, if total state value of air conditioner is 0, i.e. first state value u is set as the 0, and second state value v and sets It is set to 0, then illustrates that the operating status of air conditioner is good, it is therefore not necessary to which the operating parameter to air conditioner is adjusted.
If total state value of air conditioner is 1, i.e. first state value u is set as the 1, and second state value v and is set as 0, then Illustrate that the moisture removal of air conditioner meets the operation demand of current air conditioner, but the overall operation ability of air conditioner be unable to satisfy it is pre- If scheme, therefore, in combination with the moisture removal of air conditioner, the air output of air conditioner, the working frequency of compressor are improved by a small margin, Or the aperture of electric expansion valve is adjusted according to the concrete condition of air conditioner.
It wherein, can be according to table 1, and according to the size of the first difference DELTA W to air-conditioning when total state value of air conditioner is 1 The operating parameter of device is adjusted correspondingly.
Table 1
For example, the guide vane opening of air conditioner is aperture 1, and working frequency is frequency when windscreen set by user is windscreen 1 1, and guide vane angle is angle 1.It, can be according to repairing at this point, if total state value of air conditioner is 1, and when the first difference DELTA W is smaller The operating parameter of positive 1 pair of air conditioner is adjusted correspondingly, i.e., the aperture of air conditioner is adjusted to aperture 11, working frequency adjustment Angle 11 is adjusted to for frequency 11 and angle;If total state value of air conditioner is 1, and when the first difference DELTA W is larger, can It is adjusted correspondingly according to the operating parameter of 2 pairs of air conditioners of amendment, i.e., the aperture of air conditioner is adjusted to aperture 12, work frequency Rate is adjusted to frequency 12 and angle is adjusted to angle 12.
If total state value of air conditioner is 2, i.e. first state value u is set as the 0, and second state value v and is set as 2, then Illustrate that the overall operation ability of air conditioner meets presupposed solution, but the moisture removal of air conditioner is unable to satisfy the fortune of current air conditioner Therefore row demand in combination with the overall operation ability of air conditioner, is adjusted the working frequency of air conditioner, and reduce air-conditioning The air output of device.
If total state value of air conditioner is 3, i.e. first state value u is set as the 1, and second state value v and is set as 2, then Illustrate that the overall operation ability of air conditioner is unable to satisfy presupposed solution, and the moisture removal of air conditioner is unable to satisfy current air conditioner Operation demand, therefore, it is necessary to greatly improve the working frequency of the air output of air conditioner, compressor, or according to sky The concrete condition of device is adjusted to adjust the aperture of electric expansion valve.
It wherein, can be according to table 2, and according to the size of the first difference DELTA W to sky when total state value of air conditioner is 2 or 3 The operating parameter of device is adjusted to be adjusted correspondingly.
Table 2
For example, the aperture of air conditioner is aperture 5 when windscreen set by user is windscreen 1, working frequency is frequency 5, and Angle is angle 5.At this point, if total state value of air conditioner is 2 or 3, and the practical dehumidifying value of air conditioner and target dehumidify When the deviation of value is smaller, it can be adjusted correspondingly according to the operating parameter of 3 pairs of air conditioners of amendment, i.e., by the aperture tune of air conditioner Whole is aperture 51, and working frequency is adjusted to frequency 51 and angle is adjusted to angle 51;If total state value of air conditioner is 2 Or 3, and when the practical dehumidifying value of air conditioner and the larger deviation of target dehumidifying value, it can be according to the operation of 4 pairs of air conditioners of amendment Parameter is adjusted correspondingly, i.e., the aperture of air conditioner is adjusted to aperture 52, and working frequency is adjusted to frequency 52 and angle It is adjusted to angle 52.
As a result, in conjunction with air conditioner actual motion state and adjustable parameter, according to the different operating status of air conditioner, The operation of practical capacity output valve W and target capability output valve W ' and practical dehumidifying value M and target dehumidifying value M ' to air conditioner Parameter is adjusted correspondingly, so that the moisture removal and service ability of air conditioner are all satisfied the demand of user, so as to accurate Ground controls indoor humidity, substantially increases the Experience Degree of user.
Further, after the operating parameter to air conditioner is adjusted correspondingly, it is spaced the first preset time, it is right again Practical capacity output valve W and target capability output valve W ' and practical dehumidifying value M and target dehumidifying value M ' are detected, with accurate Effectively the dehumidifying rate of air conditioner is controlled, while indoor humidity is intermittently detected, and will be indoor Humidity conversion is at corresponding indoor enthalpy moisture.When indoor enthalpy moisture is less than or equal to the corresponding indoor enthalpy moisture of human comfort's temperature When the upper limit, the humidity that user can be prompted current is more comfortable, and inquire the current humidity of user whether be suitable for, for example, can pass through The touching display screen of air conditioner shows inquiry message, with inquire the current humidity of user whether be suitable for.If user's selection is current Humidity be suitable for, then control air conditioner and exit current cool-down dehumidification mode;If user selects current humidity to be not suitable for, Control air conditioner is continued to run with current cool-down dehumidification mode, and continue to inquire the current humidity of user whether be suitable for, until Indoor humidity is met the needs of users.Thereby, it is possible to accurately and effectively be controlled accordingly indoor humidity, so that should Humidity is met the needs of users, to substantially increase the Experience Degree of user.
It should be noted that can record the operating habit of user, and will during air conditioner is run with cooling mode The operating habit of the user is uploaded to cloud platform or typing air conditioner (for example, can increase a storage mould in air conditioner The operating habit of the user by the operating habit typing memory module of the user, or directly can be directly entered sky by block Adjust device existing chip in), when in order to control air conditioner next time, call directly corresponding data to air conditioner into Row control.
Further, to make those skilled in the art better understand the application, below with reference to specifically showing for the application Example is described further the control method of air conditioner.As shown in figure 4, the air conditioner of the specific embodiment of the application Control method can comprise the following steps that
S10 controls air conditioner according to set temperature, after air conditioner booting so that air conditioner is to make accordingly Cold mode operation.
S20, judges whether air conditioner networks.If so, thening follow the steps S30;If not, thening follow the steps S40.
S30, confirmation air conditioner are presence, and according to the data stored in the database of online cloud platform to air conditioner It is controlled accordingly.
S40, judges whether indoor current indoor relative humidity is greater than preset comfortable relative humidity threshold value.If so, Then follow the steps S60;If not, thening follow the steps S50.
S50, control air conditioner enter other operating statuses.That is, when indoor humidity is lower than setting humidity, explanation Indoor humidity is met the needs of users at this time, enters cool-down dehumidification mode without controlling air conditioner, therefore, can control air conditioner with Other operational mode operations.
S60, control air conditioner enter cool-down dehumidification mode, and based on the current operating condition of current air conditioner, set by user Temperature and indoor current humidity, choose the operating parameter of corresponding air conditioner, to control air conditioner according to the operating parameter Prerun is for a period of time.Wherein, the operating parameter of air conditioner can be stored in advance in air conditioner.
S70, indoor actual temperature, indoor set temperature and indoor enthalpy moisture determine the target capability output valve W ' of air conditioner With target dehumidifying value M '.
S80 obtains the practical capacity output valve W of air conditioner, and obtains air-conditioning according to the practical capacity output valve W of air conditioner The practical dehumidifying value M of device.
S90 is obtained according to target capability output valve W ', target dehumidifying value M ', practical capacity output valve W and practical dehumidifying value M Take the general comment score value N of air conditioner.
S100 analyzes the general comment score value N of air conditioner, to determine the control strategy of air conditioner.Wherein, air conditioner General comment score value N can be 0 or 1 or 2 or 3, be controlled accordingly according to operating parameter of the general comment score value N of air conditioner to air conditioner Therefore when executing the step S410, step S110, S120, S130 or S140 can be performed in system.
S110 keeps the operating parameter of air conditioner constant as N=0.
S120, in conjunction with the moisture removal of air conditioner, adjusts air output, the working frequency of air conditioner as N=1 by a small margin Or aperture.
S130, in conjunction with the overall operation ability of air conditioner, is adjusted the working frequency of air conditioner as N=2, and Reduce the air output of air conditioner.
S140 greatly adjusts air output, working frequency or the aperture of air conditioner as N=3.
S150, it is defeated again according to target capability output valve W ', target dehumidifying value M ', practical capacity after separated in time Value W and practical dehumidifying value M obtains the general comment score value N of air conditioner out, and is intermittently detected to indoor humidity.
S160 prompts user to work as when enthalpy moisture is less than or equal to the upper limit of the corresponding indoor enthalpy moisture of human comfort's temperature It is preceding more comfortable, and inquire whether user's current humidity is suitable humidity.If so, thening follow the steps S170;If it is not, then returning Receipt row step S100.
S170, control air conditioner exit current cool-down dehumidification mode.
In conclusion the control method of air conditioner according to an embodiment of the present invention, obtains indoor actual temperature, indoor setting Indoor enthalpy is calculated then according to indoor actual temperature and indoor actual humidity in the indoor actual humidity of temperature and air conditioner Moisture indoor relative humidity, if indoor relative humidity be greater than preset comfortable relative humidity threshold value, according to indoor actual temperature, Indoor set temperature and indoor enthalpy moisture, are calculated the target capability output valve and target dehumidifying value of air conditioner, then obtain sky The practical capacity output valve of device is adjusted, and the practical dehumidifying value of air conditioner, last basis are calculated according to practical capacity output valve Target capability output valve, target dehumidifying value, practical capacity output valve and practical dehumidifying value, control air conditioner.As a result, can Enough target capability output valve, target dehumidifying value, practical capacity output valve and practical dehumidifying values for obtaining air conditioner in real time, make it possible to It is enough accurately to judge the current service ability of air conditioner, phase is carried out to the operating parameter of air conditioner in time based on service ability The adjustment answered, to meet the needs of users, mentions significantly so that accurate and effective controls the dehumidifying stage of air conditioner accordingly The high comfort level of user.
Fig. 5 is the block diagram according to the control device of the air conditioner of the embodiment of the present application.As shown in figure 5, the application The control device 10 of the air conditioner of embodiment may include the first acquisition module 100, the first computing module 200, the second computing module 300, third computing module 400 and control module 500.
Wherein, the first acquisition module 100 is used to obtain the interior of indoor actual temperature, indoor set temperature and air conditioner in fact Border humidity;First computing module 200 is used for according to indoor actual temperature and indoor actual humidity, be calculated indoor enthalpy moisture and Indoor relative humidity;When second computing module 300 is greater than preset comfortable relative humidity threshold value for relative humidity indoors, root According to indoor actual temperature, indoor set temperature and indoor enthalpy moisture, the target capability output valve and target of air conditioner is calculated Dehumidifying value;Third computing module 400 is used to obtain the practical capacity output valve of air conditioner, and is calculated according to practical capacity output valve Obtain the practical dehumidifying value of air conditioner;Control module 500 is used for according to target capability output valve, target dehumidifying value, practical capacity Output valve and practical dehumidifying value, control air conditioner.
According to one embodiment of the application, the second computing module 300 is further used for: according to indoor actual temperature, room Interior set temperature and indoor enthalpy moisture obtain the operating parameter of air conditioner;It controls air conditioner and preset time is run with operating parameter; According to indoor set temperature, the corresponding enthalpy moisture of human comfort's temperature, psychrometric chart, obtain air conditioner target capability output valve and Target dehumidifying value.
According to one embodiment of the application, third computing module 400 is further used for: obtaining the indoor fan of air conditioner Revolving speed and leaving air temp;According to indoor actual temperature, leaving air temp and indoor fan revolving speed, the sensible heat that air conditioner is calculated is defeated It is worth out;According to practical capacity output valve and sensible heat output valve, the latent heat output valve of air conditioner is calculated;It is exported according to latent heat Value, indoor actual humidity and indoor fan revolving speed, are calculated the air-out humidity of air conditioner;According to air-out humidity, it is calculated Practical dehumidifying value.
According to one embodiment of the application, third computing module 400 is further used for: it uses the first preset formula (1), Sensible heat output valve, the first preset formula is calculated are as follows:
WIt is aobvious=a*n* (T1-T’) (1)
Wherein, WIt is aobviousFor sensible heat output valve;A is the first setting coefficient;N is indoor fan revolving speed;T1For indoor actual temperature; T ' is leaving air temp.
According to one embodiment of the application, third computing module 400 is further used for: it uses the second preset formula (2), Leaving air temp, the second preset formula (2) is calculated are as follows:
WIt is latent=b*n* (RHInto-RHOut) (2)
Wherein, WIt is latentFor latent heat output valve;B is the second setting coefficient;N is indoor fan revolving speed;RHIntoIt is indoor practical wet Degree;RHOutFor air-out humidity.
According to one embodiment of the application, control module 500 is further used for being used for: calculating practical capacity output valve and subtracts The first difference of target capability output valve is gone, and generates the first state value of air conditioner according to the first difference;Calculate target dehumidifying Value subtracts the second difference of practical dehumidifying value, and the second state value of air conditioner is generated according to the second difference;Calculate first state It is worth with the second state value and value, obtains total state value of air conditioner;According to total state value, air conditioner is controlled.
According to one embodiment of the application, control module 500 is further used for: judge the first difference whether be equal to or Greater than the first preset threshold;If so, setting the first value for first state value;If it is not, then setting for first state value Two-value, second value are greater than the first value.
According to one embodiment of the application, control module 500 is further used for: judging whether the second difference is in first In preset range;If the second difference is in the first preset range, the first value is set by the second state value;If second Difference then sets third value for the second state value not in the first preset range.
According to one embodiment of the application, control module 500 be can be also used for: if total state value in the first range, Keep the operating parameter of air conditioner constant;If total state value in the second range, with first amplitude improve air conditioner air output, Working frequency or aperture;If total state value adjusts the working frequency of air conditioner according to the first difference in third range It is whole, and reduce the air output of air conditioner;If total state value in the 4th range, with the second amplitude improve air conditioner air output, Working frequency or aperture, wherein the second amplitude is greater than first amplitude.
It should be noted that undisclosed details in the control device of the air conditioner of the embodiment of the present application, please refers to this Shen Please embodiment air conditioner control method disclosed in details, it is specific that I will not elaborate.
According to the control device of the air conditioner of the embodiment of the present application, by first obtain module obtain indoor actual temperature, The indoor actual humidity of indoor set temperature and air conditioner, the first computing module are wet according to indoor actual temperature and indoor reality Indoor enthalpy moisture indoor relative humidity is calculated in degree, and relative humidity is greater than preset comfortable phase to the second computing module indoors When to humidity threshold, according to indoor actual temperature, indoor set temperature and indoor enthalpy moisture, the target energy of air conditioner is calculated Power output valve and target dehumidifying value, third computing module obtain the practical capacity output valve of air conditioner, and defeated according to practical capacity The practical dehumidifying value of air conditioner is calculated in value out, and control module is according to target capability output valve, target dehumidifying value, practical capacity Output valve and practical dehumidifying value, control air conditioner.Thereby, it is possible to obtain in real time the target capability output valve of air conditioner, Target dehumidifying value, practical capacity output valve and practical dehumidifying value make it possible to accurately judge the current operation energy of air conditioner Power is in time adjusted correspondingly the operating parameter of air conditioner based on service ability, so that accurate and effective is to air conditioner The dehumidifying stage is controlled accordingly, to meet the needs of users, substantially increases the comfort level of user.
In addition, embodiments herein also proposed a kind of air conditioner 1, as shown in fig. 6, the air conditioner of the embodiment of the present application 1 may include the control device 10 of above-mentioned air conditioner.
Air-conditioning can be obtained by the control device of above-mentioned air conditioner in real time according to the air conditioner of the embodiment of the present application Target capability output valve, target dehumidifying value, practical capacity output valve and the practical dehumidifying value of device, make it possible to accurately judge The current service ability of air conditioner is in time adjusted correspondingly the operating parameter of air conditioner based on service ability, thus Accurate and effective controls the dehumidifying stage of air conditioner accordingly, to meet the needs of users, substantially increases relaxing for user Appropriateness.
In addition, embodiments herein also proposes a kind of electronic equipment, comprising: memory, processor and be stored in described On memory and the computer program that can run on a processor, processor executes program, to realize the control of above-mentioned air conditioner Method processed.
It can be obtained in real time according to the electronic equipment of the embodiment of the present application by executing the control method of above-mentioned air conditioner Target capability output valve, target dehumidifying value, practical capacity output valve and the practical dehumidifying value for taking air conditioner, make it possible to accurately Judge the current service ability of air conditioner, the operating parameter of air conditioner is adjusted accordingly in time based on service ability It is whole, so that accurate and effective controls the dehumidifying stage of air conditioner accordingly, to meet the needs of users, substantially increase use The comfort level at family.
In addition, embodiments herein also proposed a kind of non-transitorycomputer readable storage medium, it is stored thereon with Computer program, the program realize the control method of above-mentioned air conditioner when being executed by processor.
According to the non-transitorycomputer readable storage medium of the embodiment of the present application, by the control for executing above-mentioned air conditioner Method processed can obtain target capability output valve, target dehumidifying value, practical capacity output valve and the practical dehumidifying of air conditioner in real time Value, makes it possible to accurately judge the service ability that air conditioner is current, based on service ability in time to the operation of air conditioner Parameter is adjusted correspondingly, so that accurate and effective controls the dehumidifying stage of air conditioner accordingly, to meet user's Demand substantially increases the comfort level of user.
It should be understood by those skilled in the art that, embodiments herein can provide as method, system or computer program Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the application Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the application, which can be used in one or more, The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces The form of product.
The application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates, Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one The step of function of being specified in a box or multiple boxes.
It should be noted that in the claims, any reference symbol between parentheses should not be configured to power The limitation that benefit requires.Word "comprising" does not exclude the presence of component or step not listed in the claims.Before component Word "a" or "an" does not exclude the presence of multiple such components.The application can be by means of including several different components It hardware and is realized by means of properly programmed computer.In the unit claims listing several devices, these are filled Several in setting, which can be, to be embodied by the same item of hardware.The use of word first, second, and third is not Indicate any sequence.These words can be construed to title.
Although the preferred embodiment of the application has been described, it is created once a person skilled in the art knows basic Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as It selects embodiment and falls into all change and modification of the application range.
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies Within, then the application is also intended to include these modifications and variations.

Claims (21)

1. a kind of control method of air conditioner, which comprises the following steps:
Obtain the indoor actual humidity of indoor actual temperature, indoor set temperature and air conditioner;
According to the indoor actual temperature and the indoor actual humidity, indoor enthalpy moisture and indoor relative humidity is calculated; If the indoor relative humidity is greater than preset comfortable relative humidity threshold value, according to the indoor actual temperature, the interior Set temperature and the indoor enthalpy moisture, are calculated the target capability output valve and target dehumidifying value of the air conditioner;
The practical capacity output valve of the air conditioner is obtained, and the air conditioner is calculated according to the practical capacity output valve Practical dehumidifying value;
According to the target capability output valve, the target dehumidifying value, the practical capacity output valve and the practical dehumidifying value, The air conditioner is controlled.
2. control method according to claim 1, which is characterized in that described according to the indoor actual temperature, the room Interior set temperature and the indoor enthalpy moisture, are calculated the target capability output valve and target dehumidifying value of the air conditioner, wrap It includes:
The operation of the air conditioner is obtained according to the indoor actual temperature, the indoor set temperature and the indoor enthalpy moisture Parameter;
It controls the air conditioner and preset time is run with the operating parameter;
According to the indoor set temperature, the corresponding enthalpy moisture of human comfort's temperature, psychrometric chart, the target of the air conditioner is obtained Ability output valve and target dehumidifying value.
3. control method according to claim 1, which is characterized in that described to be calculated according to the practical capacity output valve To the practical dehumidifying value of the air conditioner, comprising:
Obtain the indoor fan revolving speed and leaving air temp;
According to the indoor actual temperature, the leaving air temp and the indoor fan revolving speed, the air conditioner is calculated Sensible heat output valve;
According to the practical capacity output valve and the sensible heat output valve, the latent heat output valve of the air conditioner is calculated;
According to the latent heat output valve, the indoor actual humidity and the indoor fan revolving speed, the air conditioner is calculated Air-out humidity;
According to the air-out humidity, the practical dehumidifying value is calculated.
4. control method according to claim 3, which is characterized in that it is described according to the indoor actual temperature, it is described go out Air temperature and the indoor fan revolving speed, are calculated the sensible heat output valve of the air conditioner, comprising:
Using the first preset formula, the sensible heat output valve, first preset formula is calculated are as follows:
WIt is aobvious=a*n* (T1-T');
Wherein, the WIt is aobviousFor the sensible heat output valve;
The a is the first setting coefficient;
The n is the indoor fan revolving speed;
The T1For the indoor actual temperature;
The T ' is the leaving air temp.
5. control method according to claim 3, which is characterized in that described according to the latent heat output valve, the interior Actual humidity and the indoor fan revolving speed, are calculated the air-out humidity of the air conditioner, comprising:
Using the second preset formula, the leaving air temp, second preset formula is calculated are as follows:
WIt is latent=b*n* (RHInto-RHOut);
Wherein, the WIt is latentFor the latent heat output valve;
The b is the second setting coefficient;
The n is the indoor fan revolving speed;
The RHIntoFor the indoor actual humidity;
The RHOutFor the air-out humidity.
6. control method according to claim 1, which is characterized in that it is described according to the target capability output valve, it is described Target dehumidifying value, the practical capacity output valve and the practical dehumidifying value, control the air conditioner, comprising:
The first difference that the practical capacity output valve subtracts the target capability output valve is calculated, and according to first difference Generate the first state value of the air conditioner;
The second difference that the target dehumidifying value subtracts the practical dehumidifying value is calculated, and according to second difference generation Second state value of air conditioner;
Calculate the first state value and second state value and value, obtain total state value of the air conditioner;
According to total state value, the air conditioner is controlled.
7. control method according to claim 6, which is characterized in that described to generate the air-conditioning according to first difference The first state value of device, comprising:
Judge whether first difference is equal to or more than the first preset threshold;
If so, setting the first value for the first state value;
If it is not, then setting second value for the first state value, the second value is greater than first value.
8. control method according to claim 7, which is characterized in that generate the air conditioner according to second difference Second state value, comprising:
Judge whether second difference is in the first preset range;
If second difference is in first preset range, described first is set by second state value Value;
If second difference sets third value for second state value, institute not in first preset range Third value is stated greater than the second value.
9. control method according to claim 6, which is characterized in that it is described according to total state value, to the air-conditioning Device is controlled, comprising:
If total state value keeps the operating parameter of the air conditioner constant in the first range;
If total state value adjusts the air output and/or air conditioner pressure of the air conditioner with first amplitude in the second range The working frequency of contracting machine and/or the aperture of air conditioner electric expansion valve;
If the general comment score value carries out the working frequency of the air conditioner according to first difference in third range Adjustment, and reduce the air output of the air conditioner;
If the general comment score value adjusts the air output and/or air conditioner pressure of the air conditioner with the second amplitude in the 4th range The working frequency of contracting machine and/or the aperture of air conditioner electric expansion valve, wherein second amplitude is greater than the first amplitude.
10. a kind of control device of air conditioner characterized by comprising
First obtains module, for obtaining the indoor actual humidity of indoor actual temperature, indoor set temperature and air conditioner;
First computing module, for it is wet that indoor enthalpy to be calculated according to the indoor actual temperature and the indoor actual humidity Amount and indoor relative humidity;
Second computing module is used for when the indoor relative humidity is greater than preset comfortable relative humidity threshold value, according to described Indoor actual temperature, the indoor set temperature and the indoor enthalpy moisture, the target capability that the air conditioner is calculated are defeated Value and target dehumidifying value out;
Third computing module, for obtaining the practical capacity output valve of the air conditioner, and according to the practical capacity output valve The practical dehumidifying value of the air conditioner is calculated;
Control module, for according to the target capability output valve, the target dehumidifying value, the practical capacity output valve and institute Practical dehumidifying value is stated, the air conditioner is controlled.
11. control device according to claim 10, which is characterized in that second computing module is further used for:
The operation of the air conditioner is obtained according to the indoor actual temperature, the indoor set temperature and the indoor enthalpy moisture Parameter;
It controls the air conditioner and preset time is run with the operating parameter;
According to the indoor set temperature, the corresponding enthalpy moisture of human comfort's temperature, psychrometric chart, the target of the air conditioner is obtained Ability output valve and target dehumidifying value.
12. control device according to claim 10, which is characterized in that the third computing module is further used for:
Obtain the indoor fan revolving speed and leaving air temp of the air conditioner;
According to the indoor actual temperature, the leaving air temp and the indoor fan revolving speed, the air conditioner is calculated Sensible heat output valve;
According to the practical capacity output valve and the sensible heat output valve, the latent heat output valve of the air conditioner is calculated;
According to the latent heat output valve, the indoor actual humidity and the indoor fan revolving speed, the air conditioner is calculated Air-out humidity;
According to the air-out humidity, the practical dehumidifying value is calculated.
13. control device according to claim 12, which is characterized in that the third computing module is further used for:
Using the first preset formula, the sensible heat output valve, first preset formula is calculated are as follows:
WIt is aobvious=a*n* (T1-T');
Wherein, the WIt is aobviousFor the sensible heat output valve;
The a is the first setting coefficient;
The n is the indoor fan revolving speed;
The T1For the indoor actual temperature;
The T ' is the leaving air temp.
14. control device according to claim 12, which is characterized in that the third computing module is further used for:
Using the second preset formula, the leaving air temp, second preset formula is calculated are as follows:
WIt is latent=b*n* (RHInto-RHOut);
Wherein, the WIt is latentFor the latent heat output valve;
The b is the second setting coefficient;
The n is the indoor fan revolving speed;
The RHIntoFor the indoor actual humidity;
The RHOutFor the air-out humidity.
15. control device according to claim 10, which is characterized in that the control module is further used for:
The first difference that the practical capacity output valve subtracts the target capability output valve is calculated, and according to first difference Generate the first state value of the air conditioner;
The second difference that the target dehumidifying value subtracts the practical dehumidifying value is calculated, and according to second difference generation Second state value of air conditioner;
Calculate the first state value and second state value and value, obtain total state value of the air conditioner;
According to total state value, the air conditioner is controlled.
16. control device according to claim 15, which is characterized in that the control module is further used for:
Judge whether first difference is equal to or more than the first preset threshold;
If so, setting the first value for the first state value;
If it is not, then setting second value for the first state value, the second value is greater than first value.
17. control device according to claim 16, which is characterized in that the control module is further used for:
Judge whether second difference is in the first preset range;
If second difference is in first preset range, described first is set by second state value Value;
If second difference sets third value for second state value, institute not in first preset range Third value is stated greater than the second value.
18. control device according to claim 15, which is characterized in that the control module is also used to:
If total state value keeps the operating parameter of the air conditioner constant in the first range;
If total state value adjusts the air output and/or air conditioner pressure of the air conditioner with first amplitude in the second range The working frequency of contracting machine and/or the aperture of air conditioner electric expansion valve;
If total state value carries out the working frequency of the air conditioner according to first difference in third range Adjustment, and reduce the air output of the air conditioner;
If total state value adjusts the air output and/or air conditioner pressure of the air conditioner with the second amplitude in the 4th range The working frequency of contracting machine and/or the aperture of air conditioner electric expansion valve, wherein second amplitude is greater than the first amplitude.
19. a kind of air conditioner characterized by comprising as the control of the described in any item air conditioners of claim 10-18 fills It sets.
20. a kind of electronic equipment characterized by comprising memory, processor and be stored on the memory and can be in institute The computer program run on processor is stated, the processor executes described program, to realize such as any one of claim 1-9 institute The control method for the air conditioner stated.
21. a kind of non-transitorycomputer readable storage medium, is stored thereon with computer program, which is characterized in that the program It is executed by processor, with the control method for realizing such as described in any item air conditioners of claim 1-9.
CN201811161642.4A 2018-09-30 2018-09-30 Air conditioner and control method and device thereof Active CN109323410B (en)

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