CN109341014A - Air conditioner and its control method, device - Google Patents

Air conditioner and its control method, device Download PDF

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Publication number
CN109341014A
CN109341014A CN201811161641.XA CN201811161641A CN109341014A CN 109341014 A CN109341014 A CN 109341014A CN 201811161641 A CN201811161641 A CN 201811161641A CN 109341014 A CN109341014 A CN 109341014A
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CN
China
Prior art keywords
air conditioner
value
output valve
air
practical
Prior art date
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Granted
Application number
CN201811161641.XA
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Chinese (zh)
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CN109341014B (en
Inventor
吴楠
罗羽钊
王侃
徐振坤
杜顺开
李金波
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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 CN201811161641.XA priority Critical patent/CN109341014B/en
Publication of CN109341014A publication Critical patent/CN109341014A/en
Application granted granted Critical
Publication of CN109341014B publication Critical patent/CN109341014B/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/10—Pressure
    • F24F2140/12—Heat-exchange fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/20—Heat-exchange fluid temperature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

This application discloses a kind of air conditioner and its control methods, device, wherein the control method of air conditioner includes: to obtain indoor Current Temperatures, and obtain the leaving air temp and return air humidity of air conditioner；The target capability output valve and target dehumidifying value of air conditioner are determined according to indoor Current Temperatures and return air humidity；The practical capacity output valve of air conditioner is obtained, and obtains the practical dehumidifying value of air conditioner according to the practical capacity output valve of air conditioner；And air conditioner is controlled according to target capability output valve, target dehumidifying value, practical capacity output valve and practical dehumidifying value.Thus, the current operating status of air conditioner can be accurately judged according to target capability output valve, target dehumidifying value, practical capacity output valve and practical dehumidifying value, and the operating parameter of air conditioner is adjusted correspondingly in time based on operating status, to which accurate and effective controls the dehumidifying stage of air conditioner accordingly, to meet the needs of users, the comfort level of user is substantially increased.

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 processed and a kind of air conditioner.
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, dehumidification function can be had in some air conditioners, however, the dehumidification function is based on indoor and outdoor surroundings What the humidity condition in temperature change or return air region was controlled, not only there is the hysteresis qualitys of control, moreover, can not be more Accurately 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 Current Temperatures, and obtain the leaving air temp and return air humidity of air conditioner；According to the indoor Current Temperatures and return air humidity Determine 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 practical dehumidifying value of the air conditioner is obtained according to the practical capacity output valve of the air conditioner；And 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:
It is described to determine the sky according to the indoor Current Temperatures and return air humidity according to one embodiment of the application The target capability output valve and target dehumidifying value for adjusting device specifically include: being inquired according to the indoor Current Temperatures and return air humidity History data is with the target capability output valve of the determination air conditioner and target dehumidifying value.
It is described that the air-conditioning is obtained according to the practical capacity output valve of the air conditioner according to one embodiment of the application The practical dehumidifying value of device specifically includes: obtaining the rotation speed of fan of air conditioner indoor unit；According to the indoor Current Temperatures, it is described go out The rotation speed of fan of air temperature and the air conditioner indoor unit obtains the sensible capacity output valve of the air conditioner；According to the practical energy Power output valve and the sensible capacity output valve obtain latent heat ability output valve；According to the latent heat ability output valve, described time The rotation speed of fan of wind moisture and the air conditioner indoor unit obtains the air-out humidity of the air conditioner；It is obtained according to the air-out humidity The practical dehumidifying value.
According to one embodiment of the application, the sensible capacity output valve of the air conditioner: W is generated according to the following formulaIt is aobvious =a*n* (T1- T '), wherein WIt is aobviousFor the sensible capacity output valve, n is the rotation speed of fan of the air conditioner indoor unit, T1It is described Indoor Current Temperatures, T ' are the leaving air temp, and a is setting coefficient.
According to one embodiment of the application, the air-out humidity: W is generated according to the following formulaIt is latent=a*n* (RHInto- RHOut), wherein WIt is latentFor the latent heat ability output valve, n is the rotation speed of fan of the air conditioner indoor unit, RHIntoIt is wet for the return air Degree, RHOutFor the air-out humidity, a is setting coefficient.
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 carry out control to the air conditioner and specifically include: it is defeated to obtain the practical capacity Value subtracts the first difference of the target capability output valve out, and generates the first score value according to first difference；Obtain institute The second difference that target dehumidifying value subtracts the practical dehumidifying value is stated, and the second score value is generated according to second difference；Root The general comment score value of the air conditioner is obtained according to first score value and second score value；And according to the air conditioner General comment score value controls the air conditioner.
It is described to be specifically included according to first difference the first score value of generation: to sentence according to one embodiment of the application Whether first difference of breaking is greater than or equal to the first preset threshold；If it is greater than or equal to first preset threshold, then will First score value is set as the first value；If it is less than first preset threshold, then set first score value to Second value.
It is described to be specifically included according to second difference the second score value of generation: to sentence according to one embodiment of the application Whether second difference of breaking is in the first preset range；If second difference is in first preset range, Then first value is set by second score value；If second difference not in first preset range, The third value is set by second score value.
It is described that the air conditioner is controlled according to the general comment score value of the air conditioner according to one embodiment of the application If fixture body includes: the general comment score value in the second preset range, keep the operating parameter of the air conditioner constant；If The general comment score value then adjusts air output and/or the air conditioner compression of the air conditioner in third preset range with first amplitude The working frequency of machine and/or the aperture of air conditioner electric expansion valve；If the general comment score value is in the 4th preset range, root The working frequency of the cooler compressor is adjusted according to the practical capacity output valve and the target capability output valve, And reduce the air output of the air conditioner；If the general comment score value adjusts the sky in the 5th preset range, with the second amplitude The aperture of the air output of device and/or the working frequency of the cooler compressor and/or the air conditioner electric expansion valve is adjusted, 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, the first acquisition module obtain the leaving air temp and return air humidity of air conditioner for obtaining indoor Current Temperatures；Really Cover half block, the determining module are used to determine the target energy of the air conditioner according to the indoor Current Temperatures and return air humidity Power output valve and target dehumidifying value；Second obtains module, and the second acquisition module is used to obtain the practical energy of the air conditioner Power output valve, and obtain according to the practical capacity output valve of the air conditioner the practical dehumidifying value of the air conditioner；Control module, The control module is used for according to the target capability output valve, the target dehumidifying value, the practical capacity output valve and institute Practical dehumidifying value is stated to control the air conditioner.
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, the determining module is true according to the indoor Current Temperatures and return air humidity The target capability output valve and target dehumidifying value of the fixed air conditioner, wherein the determining module is according to described indoor current Temperature and return air humidity query history operation data are with the target capability output valve of the determination air conditioner and target dehumidifying value.
According to one embodiment of the application, described second obtains module according to the practical capacity output valve of the air conditioner Obtain the practical dehumidifying value of the air conditioner, wherein described second obtains the rotation speed of fan that module obtains air conditioner indoor unit, and The air conditioner is obtained according to the rotation speed of fan of the indoor Current Temperatures, the leaving air temp and the air conditioner indoor unit Sensible capacity output valve, and the output of latent heat ability is obtained according to the practical capacity output valve and the sensible capacity output valve Value, and according to the acquisition of the rotation speed of fan of the latent heat ability output valve, the return air humidity and the air conditioner indoor unit The air-out humidity of air conditioner, and the practical dehumidifying value is obtained according to the air-out humidity.
According to one embodiment of the application, the second acquisition module generates the sensible heat of the air conditioner according to lower formula Ability output valve: WIt is aobvious=a*n* (T1- T '), wherein WIt is aobviousFor the sensible capacity output valve, n is the wind of the air conditioner indoor unit Machine revolving speed, T1For the indoor Current Temperatures, T ' is the leaving air temp, and a is setting coefficient.
According to one embodiment of the application, the second acquisition module generates the air-out humidity according to the following formula: WIt is latent=a*n* (RHInto-RHOut), wherein WIt is latentFor the latent heat ability output valve, n is the rotation speed of fan of the air conditioner indoor unit, RHInto For the return air humidity, RHOutFor the air-out humidity, a is setting coefficient.
According to one embodiment of the application, the control module is removed according to the target capability output valve, the target Wet value, the practical capacity output valve and the practical dehumidifying value control the air conditioner, wherein the control module The first difference that the practical capacity output valve subtracts the target capability output valve is obtained, and is generated according to first difference First score value, and the second difference that the target dehumidifying value subtracts the practical dehumidifying value is obtained, and according to described second Difference generates the second score value, and the general comment of the air conditioner is obtained according to first score value and second score value Score value, and the air conditioner is controlled according to the general comment score value of the air conditioner.
According to one embodiment of the application, the control module generates the first score value according to first difference, In, the control module judges whether first difference is greater than or equal to the first preset threshold, and in first difference When more than or equal to first preset threshold, the first value is set by first score value, and small in first difference When first preset threshold, second value is set by first score value.
According to one embodiment of the application, the control module generates the second score value according to second difference, In, the control module judges whether second difference is in the first preset range, and is in second difference When in first preset range, first value is set by second score value, and in second difference not in institute When stating in the first preset range, the third value is set by second score value.
According to one embodiment of the application, the control module is according to the general comment score value of the air conditioner to the air-conditioning Device is controlled, wherein the control module, in the second preset range, keeps the fortune of the air conditioner in the general comment score value Row parameter constant, and the air output of the air conditioner is adjusted with first amplitude in third preset range in the general comment score value, And/or cooler compressor working frequency and/or air conditioner electric expansion valve aperture, and exist in the general comment score value When four preset ranges, according to the practical capacity output valve and the target capability output valve to the cooler compressor Working frequency is adjusted, and reduces the air output of the air conditioner, and in the general comment score value in five preset ranges, with Second amplitude adjusts the air output of the air conditioner and/or the working frequency of the cooler compressor and/or the air-conditioning The aperture of device electric expansion valve, wherein second amplitude is greater than the 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 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.
To achieve the above object, the embodiment of the present application provides a kind of computer equipment, including 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.
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 practical dehumidifying value, make it possible to accurately judge the operating status that air conditioner is current, timely based on operating status The ground-to-air operating parameter for adjusting device is adjusted correspondingly, so that accurate and effective controls the dehumidifying stage of air conditioner accordingly System, to meet the needs of users, substantially increases the comfort level of user.
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 target dehumidifying value He practical 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 embodiment of the present application；
Fig. 2 is the flow chart according to the control method of the air conditioner of the application one embodiment；
Fig. 3 is the flow chart according to the control method of the air conditioner of the application another 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；
Fig. 7 is the block diagram according to the computer equipment of the embodiment of the present application.
Specific embodiment
The application is by obtaining indoor Current Temperatures, the leaving air temp of air conditioner, return air humidity and the reality of air conditioner The parameters such as border ability output valve, and according to target capability output valve, target dehumidifying value and the reality of above-mentioned parameter acquisition air conditioner Dehumidifying value, to judge air conditioner according to target capability output valve, target dehumidifying value, practical capacity output valve and practical dehumidifying value Current operating status, and the operating parameter of air conditioner is adjusted correspondingly in time, so that accurate and effective is to air conditioner The dehumidifying stage controlled accordingly, to meet the needs of users, substantially increase 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 computer equipment.
Fig. 1 is the flow chart according to the control method of the air conditioner of the embodiment of the present application.As shown in Figure 1, the application is implemented The control method of the air conditioner of example can comprise the following steps that
S1 obtains indoor Current Temperatures, and obtains the leaving air temp and return air humidity of air conditioner.
It specifically, can the indoor Current Temperatures T1 of force detection system acquisition by the online of air conditioner.
By being mounted on the air outlet somewhere of indoor heat exchanger (for example, being mounted on the card of the guide vane item of air outlet center Buckle) temperature sensor obtain indoor heat exchanger air outlet at temperature Ta, and pass through formula T '=a*b*Ta, calculate out Wind dry-bulb temperature T ', the i.e. leaving air temp of air conditioner, wherein a is preset corrected parameter, and b is to go out with indoor heat exchanger Temperature T at air portaRelevant temperature corrected parameter, also, a and b can be demarcated according to the actual situation.
The air of heat exchanger is entered the room by being mounted on the humidity sensor acquisition at the return air inlet of indoor heat exchanger Humidity RHa, and pass through formula RHInto=c*d*RHa, calculate the return air humidity RH of air conditionerInto, wherein c is preset repairs Positive parameter, d are the humidity RH with the air at indoor heat exchanger return air inletaRelevant humidity corrected parameter, also, c and d can root It is demarcated according to actual conditions.
S2 determines that the target capability output valve of air conditioner and target dehumidify according to indoor Current Temperatures and return air humidity Value.
According to one embodiment of the application, the target energy of air conditioner is determined according to indoor Current Temperatures and return air humidity Power output valve and target dehumidifying value specifically include: according to indoor Current Temperatures and return air humidity query history operation data with true Determine the target capability output valve and target dehumidifying value of air conditioner.
In actual operation, under normal circumstances, the history when operation of air conditioner last time is stored in the memory of air conditioner Operation data, for example, pass of the history output valve (that is, service ability of air conditioner last time operation) of air conditioner with history moisture removal It is curve.Therefore, air conditioner in a chiller mode prerun for a period of time after, can be wet according to indoor Current Temperatures and return air Degree, the history data of air conditioner is transferred from the memory of air conditioner, that is, is transferred under the same conditions, the history of air conditioner The relation curve of output valve and history moisture removal, and using last time operation different time under air conditioner history output valve as The target capability output valve W ' of corresponding different moments, and the history of the air conditioner under the different time of last time operation is dehumidified Measure the target dehumidifying value M ' as corresponding different moments.
S3 obtains the practical capacity output valve of air conditioner, and obtains air conditioner according to the practical capacity output valve of air conditioner Practical dehumidifying value.
Specifically, the currently practical ability that can calculate air conditioner according to the Current Temperatures and pressure and other parameters of air conditioner is defeated Value W (i.e. the actual motion ability of air conditioner) out.For example, using machine learning model to the Current Temperatures and pressure of air conditioner Etc. parameters learnt, to obtain the currently practical ability output valve W of corresponding air conditioner.Further, air conditioner is being obtained Practical capacity output valve after, in order to more accurately obtain the practical dehumidifying value of air conditioner, the implementation of the application Example proposes a kind of method of practical dehumidifying value that air conditioner is obtained according to the practical capacity output valve of air conditioner, as shown in Fig. 2, This method can comprise the following steps that
S201 obtains the rotation speed of fan of air conditioner indoor unit.
As a kind of possible implementation, air conditioner indoor unit 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 in by revolving speed on inner blower obtains the rotation speed of fan n of air conditioner indoor unit.
S202 obtains the aobvious of air conditioner according to the rotation speed of fan of indoor Current Temperatures, leaving air temp and air conditioner indoor unit Thermal energy power output valve.
According to one embodiment of the application, the sensible capacity output valve of air conditioner is generated according to the following formula:
WIt is aobvious=a*n* (T1- T '), (1)
Wherein, WIt is aobviousFor sensible capacity output valve, n is the rotation speed of fan of air conditioner indoor unit, T1For indoor Current Temperatures, T ' For leaving air temp, a is setting coefficient.
That is, by air conditioner it is online can force detection system get air conditioner indoor unit rotation speed of fan 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 The rotation speed of fan n of air conditioner indoor unit, indoor Current Temperatures T1Formula (1) is substituted into leaving air temp T ', air conditioner can be calculated Sensible capacity output valve WIt is aobvious。
S203 obtains latent heat ability output valve according to practical capacity output valve and sensible capacity output valve.
In practical applications, practical capacity output valve W, sensible capacity output valve WIt is aobviousWith latent heat ability output valve WIt is latentMeet one Determine relationship, i.e. W=WIt is aobvious+WIt is latent, therefore, in the practical capacity output valve W and sensible capacity output valve W for calculating air conditionerIt is aobviousAfterwards, may be used Calculate the latent heat ability output valve W of air conditionerIt is latent, i.e. WIt is latent=W-WIt is aobvious。
S204 obtains going out for air conditioner according to the rotation speed of fan of latent heat ability output valve, return air humidity and air conditioner indoor unit Wind moisture.
According to one embodiment of the application, the air-out humidity is generated according to the following formula:
WIt is latent=a*n* (RHInto-RHOut), (2)
Wherein, WIt is latentFor latent heat ability output valve, n is the rotation speed of fan of air conditioner indoor unit, RHIntoFor return air humidity, RHOutTo go out Wind moisture, a are setting coefficient.
That is, the rotation speed of fan n of air conditioner indoor unit 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 return air humidity RH of air conditionerInto, and exported according to practical capacity Value W and sensible capacity output valve WIt is aobviousCalculate latent heat ability output valve WIt is latentAfterwards, rotation speed of fan n, the return air of air conditioner indoor unit is wet Spend RHIntoWith latent heat ability output valve 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。
S205 obtains practical dehumidifying value according to air-out humidity.
In the air-out humidity RH for calculating air conditionerOutAfterwards, the return air humidity RH of air conditioner is calculatedIntoWith the rheumatism out of air conditioner Spend RHOutDifference, practical dehumidifying value M, i.e. M=RH can be obtainedInto-RHOut。
S4, according to target capability output valve, target dehumidifying value, practical capacity output valve and practical dehumidifying value to air conditioner into Row control.
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, indoor Current Temperatures are obtained, and obtain the leaving air temp and return air humidity of air conditioner, with And the practical capacity output valve of air conditioner is obtained, and according to the practical capacity output valve of air conditioner, indoor Current Temperatures, outlet air The parameters such as temperature, the rotation speed of fan of air conditioner indoor unit and return air humidity calculate practical dehumidifying value, and according to indoor current Temperature and return air humidity transfer the history data of air conditioner from the memory of air conditioner, to determine the target energy of air conditioner Power output valve and target dehumidifying value, further according to target capability output valve, target dehumidifying value, practical capacity output valve and practical dehumidifying Value controls air conditioner.Thereby, it is possible to obtain the target capability output valve of air conditioner, target dehumidifying value, practical energy in real time Power output valve and practical dehumidifying value, make it possible to accurately judge the operating status that air conditioner is current, be based on operating status and When the ground-to-air operating parameter for adjusting device be adjusted correspondingly, thus accurate and effective dehumidifying stage of air conditioner is carried out it is corresponding Control, 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 obtaining the leaving air temp and return air humidity of indoor Current Temperatures and air conditioner, it is also necessary to confirm air conditioner Network connection state.If air conditioner is connectable to cloud platform, according to the data (number stored in the database of cloud platform According to initial value can derive from air conditioner default setting, also, can according to other users use same model air conditioner when Set operating parameter is updated the data, to ensure the validity of the data) operating parameter of air conditioner is carried out Corresponding adjustment, to meet the needs of users；If air conditioner cannot connect to cloud platform, judge current air conditioner be in from Ray mode, and control air conditioner and run in disconnection mode, indoor and outdoor surroundings temperature, the humidity of acquisition air conditioner are started simultaneously at, And current indoor external environment temperature and indoor environment humidity are entered into the storage unit of air conditioner, and confirm air conditioner Whether the data of last time operation are stored in storage unit.If being stored with the number of last time operation in the storage unit of air conditioner According to, then control air conditioner according to last time operation data run；If the number for not having last time to run in the storage unit of air conditioner According to then needing to control air conditioner and reenter cool-down dehumidification mode and carry out phase to the operating parameter of air conditioner according to humidity condition The adjustment answered, i.e., according to target capability output valve, target dehumidifying value, practical capacity output valve and practical dehumidifying value to air conditioner into The corresponding control of row.Wherein, the data of air conditioner the machine can be updated by big data platform or remote handle updates, To guarantee the validity of data, the amount of storage of air conditioner is controlled.
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 target energy The data such as power output valve, target dehumidifying value, practical capacity output valve and practical dehumidifying value control air conditioner accordingly, with Air conditioner can be still effectively controlled in the case where air conditioner can not be connected into network, to meet the needs of users.
On the basis of the above embodiments, one embodiment of the application propose it is a kind of according to target capability output valve, The method that target dehumidifying value, practical capacity output valve and practical dehumidifying value control air conditioner, as shown in figure 3, this method It can comprise the following steps that
S301 obtains the first difference that practical capacity output valve subtracts target capability output valve, and raw according to the first difference At the first score value.
According to one embodiment of the application, it is specific that the first score value is generated according to the first difference can include: judge first Whether 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, first is commented Score value is set as the first value；If it is less than the first preset threshold, then second value is set by the first score 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 score value u, wherein the first score 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 the first score 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 the first score 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 the first score 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 the first score value u.
S302 obtains the second difference that target dehumidifying value subtracts practical dehumidifying value, and generates second according to the second difference and comment Score value.
According to one embodiment of the application, it is specific that the second score value is generated according to the second difference can include: judge second Whether difference is in the first preset range, if the second difference is in the first preset range, the second score value is arranged For the first value；If the second difference sets third value for the second score value not in the first preset range.
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 score value v, wherein the Two score 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 score 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 score 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 score 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 score value v.
S303 obtains the general comment score value of air conditioner according to the first score value and the second score value.
As a kind of possible implementation, the general comment score value N of air conditioner can be the first score value u and the second score value v And value, i.e. N=u+v.For example, when the first score value u is set as 0, and the second score value v is set as 0, air conditioner it is total Score value N can be 0；When the first score value u is set as 1, and the second score value v is set as 0, the general comment score value N of air conditioner can be 1；When the first score value u is set as 0, and the second score value v is set as 2, the general comment score value N of air conditioner can be 2；When the first scoring Value u is set as 1, when the second score value v is set as 2, and the general comment score value N of air conditioner can be 3.
S304 controls air conditioner according to the general comment score value of air conditioner.
According to one embodiment of the application, being controlled according to the general comment score value of air conditioner air conditioner can specifically be wrapped It includes: if general comment score value keeps the operating parameter of air conditioner constant in the second preset range；If general comment score value is pre- in third If range, then the air output of air conditioner and/or the working frequency and/or air conditioner of cooler compressor are adjusted with first amplitude The aperture of electric expansion valve；If general comment score value is in the 4th preset range, defeated according to practical capacity output valve and target capability It is worth out and the working frequency of cooler compressor is adjusted, and reduces the air output of air conditioner；If general comment score value is the 5th Preset range adjusts the air output of air conditioner and/or the working frequency and/or air conditioner of cooler compressor with the second amplitude The aperture of electric expansion valve, wherein the second amplitude is greater than first amplitude.
It can be by the control of air conditioner with the increase of the general comment score 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 the general comment of air conditioner The size (or stage locating for the control process of air conditioner) of score 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 general comment score value illustrates air-conditioning in the second preset range (that is, the control process of air conditioner is in the first stage) The operating status of device is good, therefore, the operating parameter of air conditioner can be kept constant；If general comment score value is in third preset range (that is, the control process of air conditioner is in second stage) then illustrates that the moisture removal of air conditioner meets the operation demand of current air conditioner, But the overall operation ability of air conditioner is unable to satisfy presupposed solution, therefore, in combination with the moisture removal of air conditioner, mentions by a small margin The working frequency of the air output of high air conditioner, cooler compressor, or according to the concrete condition of air conditioner to air conditioner electronics The aperture of expansion valve is adjusted accordingly；If general comment score value is in the 4th preset range (that is, the control process of air conditioner is Three stages), then illustrate that the overall operation ability of air conditioner meets presupposed solution, but the moisture removal of air conditioner is unable to satisfy currently Therefore the operation demand of air conditioner in combination with the overall operation ability of air conditioner, carries out the working frequency of cooler compressor Adjustment, and reduce the air output of air conditioner；If general comment score value is in the 5th preset range (that is, the control process of air conditioner is Four stages), 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 The operation demand of current air conditioner, therefore, it is necessary to greatly improve the work of the air output of air conditioner, cooler compressor Frequency, or the aperture of air conditioner electric expansion valve is adjusted accordingly according to the concrete condition of air conditioner.
For example, if the general comment score value of air conditioner is 0, i.e. the first score value u is set as the 0, and second score 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 the general comment score value of air conditioner is 1, i.e. the first score value u is set as the 1, and second score 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 work of cooler compressor are improved by a small margin Working frequency, or the aperture of air conditioner electric expansion valve is adjusted accordingly 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 the general comment score value of air conditioner is 1 The operating parameter of device is adjusted correspondingly.
Table 1
For example, the aperture of air conditioner electric expansion valve is aperture 1, air conditioner pressure when windscreen set by user is windscreen 1 The working frequency of contracting machine is frequency 1, and the angle for putting leaf is angle 1.At this point, if the general comment score value of air conditioner is 1, and first When difference DELTA W is smaller, it can be adjusted correspondingly according to the operating parameter of 1 pair of air conditioner of amendment, i.e., by air conditioner electronic expansion The aperture of valve is adjusted to aperture 11, and the working frequency of cooler compressor is adjusted to frequency 11, and the angle of pendulum leaf is adjusted to Angle 11；It, can be according to the operation of 2 pairs of air conditioners of amendment if the general comment score value of air conditioner is 1, and when the first difference DELTA W is larger Parameter is adjusted correspondingly, i.e., the aperture of air conditioner electric expansion valve is adjusted to aperture 12, the work of cooler compressor Frequency is adjusted to frequency 12, and the angle of pendulum leaf is adjusted to angle 12.
If the general comment score value of air conditioner is 2, i.e. the first score value u is set as the 0, and second score 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 cooler compressor, and subtract The air output of small air conditioner.
If the general comment score value of air conditioner is 3, i.e. the first score value u is set as the 1, and second score 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, cooler compressor, or It is adjusted accordingly according to aperture of the concrete condition of air conditioner to air conditioner 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 the general comment score 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 electric expansion valve is aperture 5, air conditioner pressure when windscreen set by user is windscreen 1 The working frequency of contracting machine is frequency 5, and the angle for putting leaf is angle 5.At this point, if the general comment score value of air conditioner is 2 or 3, And when the practical dehumidifying value of air conditioner and the smaller deviation of target dehumidifying value, can according to amendment 3 pairs of air conditioners operating parameter into The corresponding adjustment of row, i.e., be adjusted to aperture 51, the working frequency tune of cooler compressor for the aperture of air conditioner electric expansion valve Whole is frequency 51, and the angle of pendulum leaf is adjusted to angle 51；If the general comment score value of air conditioner is 2 or 3, and air conditioner When the deviation of practical dehumidifying value and target dehumidifying value is larger, it can be adjusted accordingly according to the operating parameter of 4 pairs of air conditioners of amendment It is whole, i.e., the aperture of air conditioner electric expansion valve is adjusted to aperture 52, the working frequency of cooler compressor is adjusted to frequency 52, And the angle of pendulum leaf 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
S401 controls air conditioner according to set temperature, after air conditioner booting so that air conditioner is to make accordingly Cold mode operation.
S402, judges whether air conditioner networks.If so, thening follow the steps S403；If not, thening follow the steps S404.
S403, confirmation air conditioner are presence, and according to the data stored in the database of online cloud platform to air-conditioning Device is controlled accordingly.
S404, judges whether indoor current humidity is greater than setting humidity.If so, thening follow the steps S406；If not, Then follow the steps S405.
S405, control air conditioner enter other operating statuses.That is, being said when indoor humidity is lower than setting humidity Bright indoor humidity at this time is met the needs of users, and enters cool-down dehumidification mode without controlling air conditioner, therefore, can control air conditioner With the operation of other operational modes.
S406, 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.
S407 determines that the target capability output valve W ' of air conditioner and target are removed according to indoor Current Temperatures and return air humidity Wet value M '.
S408 obtains the practical capacity output valve W of air conditioner, and obtains sky according to the practical capacity output valve W of air conditioner Adjust the practical dehumidifying value M of device.
S409 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.
S410 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 S411, S412, S413 or S414 can be performed in system.
S411 keeps the operating parameter of air conditioner constant as N=0.
S412, in conjunction with the moisture removal of air conditioner, improves air output, the air conditioner pressure of air conditioner as N=1 by a small margin The working frequency of contracting machine, or the aperture of air conditioner electric expansion valve is adjusted accordingly according to the concrete condition of air conditioner Section.
S413, in conjunction with the overall operation ability of air conditioner, adjusts the working frequency of cooler compressor as N=2 It is whole, and reduce the air output of air conditioner.
S414 greatly improves the air output of air conditioner, the working frequency of cooler compressor as N=3, or Person is adjusted the aperture of air conditioner electric expansion valve according to the concrete condition of air conditioner accordingly.
S415, after separated in time, again according to target capability output valve, target dehumidifying value, practical capacity output valve The general comment score value N of air conditioner is obtained with practical dehumidifying value, and indoor humidity is intermittently detected.
S416 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 S417；If it is not, then returning Receipt row step S410.
S417, control air conditioner exit current cool-down dehumidification mode.
In conclusion obtaining indoor Current Temperatures, and obtain according to the control method of the air conditioner of the embodiment of the present application The leaving air temp and return air humidity of air conditioner, and determine according to indoor Current Temperatures and return air humidity the target energy of air conditioner Power output valve and target dehumidifying value, and the practical capacity output valve of air conditioner is obtained, and defeated according to the practical capacity of air conditioner Value obtains the practical dehumidifying value of air conditioner out, and according to target capability output valve, target dehumidifying value, practical capacity output valve and reality Border dehumidifying value controls air conditioner.Since target capability output valve, the target of air conditioner can be obtained in real time in the application Dehumidifying value, practical capacity output valve and practical dehumidifying value, make it possible to accurately judge the operating status that air conditioner is current, base The operating parameter of air conditioner is adjusted correspondingly in time in operating status, thus dehumidifying rank of the accurate and effective to air conditioner Duan Jinhang is controlled accordingly, to meet the needs of users, substantially increases the comfort level of user.
Fig. 4 is the block diagram according to the control device of the air conditioner of the embodiment of the present application.As shown in figure 4, the application The control device 10 of the air conditioner of embodiment may include the first acquisition module 100, the acquisition of determining module 200, second 300 and of module Control module 400.
Wherein, the first acquisition module 100 is for obtaining indoor Current Temperatures, and obtains the leaving air temp of air conditioner and return Wind moisture；Determining module 200 is used to determine the target capability output valve of air conditioner according to indoor Current Temperatures and return air humidity With target dehumidifying value；Second acquisition module 300 is used to obtain the practical capacity output valve of air conditioner, and according to the reality of air conditioner The practical dehumidifying value of ability output valve acquisition air conditioner；Control module 400 is used to be dehumidified according to target capability output valve, target Value, practical capacity output valve and practical dehumidifying value control air conditioner.
According to one embodiment of the application, determining module 200 determines empty according to indoor Current Temperatures and return air humidity Adjust the target capability output valve and target dehumidifying value of device, wherein determining module 200 is according to indoor Current Temperatures and return air humidity Query history operation data is to determine the target capability output valve and target dehumidifying value of air conditioner.
According to one embodiment of the application, second obtains module 300 obtains according to the practical capacity output valve of air conditioner The practical dehumidifying value of air conditioner, wherein second obtains the rotation speed of fan that module 300 obtains air conditioner indoor unit, and according to interior Current Temperatures, leaving air temp and air conditioner indoor unit rotation speed of fan obtain the sensible capacity output valve of air conditioner, and according to reality Border ability output valve and sensible capacity output valve obtain latent heat ability output valve, and wet according to latent heat ability output valve, return air The rotation speed of fan of degree and air conditioner indoor unit obtains the air-out humidity of air conditioner, and obtains practical dehumidifying value according to air-out humidity.
According to one embodiment of the application, second obtains the sensible capacity that module 300 generates air conditioner according to lower formula Output valve: WIt is aobvious=a*n* (T1- T '), wherein WIt is aobviousFor sensible capacity output valve, n is the rotation speed of fan of air conditioner indoor unit, T1For room Interior Current Temperatures, T ' are leaving air temp, and a is setting coefficient.
According to one embodiment of the application, the second acquisition module 300 generates air-out humidity according to the following formula: WIt is latent=a* n*(RHInto-RHOut), wherein WIt is latentFor latent heat ability output valve, n is the rotation speed of fan of air conditioner indoor unit, RHIntoFor return air humidity, RHOut For air-out humidity, a is setting coefficient.
According to one embodiment of the application, control module 400 is according to target capability output valve, target dehumidifying value, reality Ability output valve and practical dehumidifying value control air conditioner, wherein control module 400 obtains practical capacity output valve and subtracts First difference of target capability output valve, and the first score value is generated according to the first difference, and obtain target dehumidifying value and subtract Second difference of practical dehumidifying value, and the second score value is generated according to the second difference, and comment according to the first score value and second Score value obtains the general comment score value of air conditioner, and is controlled according to the general comment score value of air conditioner air conditioner.
According to one embodiment of the application, control module 400 generates the first score value according to the first difference, wherein control Molding block 400 judges whether the first difference is greater than or equal to the first preset threshold, and is greater than or equal to first in the first difference When preset threshold, the first value is set by the first score value, and when the first difference is less than the first preset threshold, by the first scoring Value is set as second value.
According to one embodiment of the application, control module 400 generates the second score value according to the second difference, wherein control Molding block 400 judges whether the second difference is in the first preset range, and is in the first preset range in the second difference When, the first value is set by the second score value, and when the second difference is not in the first preset range, the second score value is arranged For third value.
According to one embodiment of the application, control module 400 controls air conditioner according to the general comment score value of air conditioner System, wherein control module 400 keeps the operating parameter of air conditioner constant in general comment score value in the second preset range, and total Score value adjusts the air output of air conditioner and/or the work frequency of cooler compressor with first amplitude in third preset range The aperture of rate and/or air conditioner electric expansion valve, and in general comment score value in four preset ranges, it is defeated according to practical capacity Value and target capability output valve are adjusted the working frequency of cooler compressor out, and reduce the air output of air conditioner, and In general comment score value in five preset ranges, the air output of air conditioner and/or the work of cooler compressor are adjusted with the second amplitude The aperture of working frequency and/or air conditioner electric expansion valve, 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, module is obtained by first and obtains indoor current temperature Degree, and the leaving air temp and return air humidity of air conditioner are obtained, and by determining module according to indoor Current Temperatures and return air Humidity determines the target capability output valve and target dehumidifying value of air conditioner, and obtains the reality that module obtains air conditioner by second Ability output valve, and according to the practical dehumidifying value of the practical capacity output valve of air conditioner acquisition air conditioner, and pass through control mould Root tuber controls air conditioner according to target capability output valve, target dehumidifying value, practical capacity output valve and practical dehumidifying value.By In the application, target capability output valve, target dehumidifying value, practical capacity output valve and the reality of air conditioner can be obtained in real time Dehumidifying value makes it possible to accurately judge the operating status that air conditioner is current, based on operating status in time to air conditioner Operating parameter is adjusted correspondingly, so that accurate and effective controls the dehumidifying stage of air conditioner accordingly, to meet use The demand at family 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 operating status of air conditioner is in time adjusted correspondingly the operating parameter of air conditioner based on operating status, 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 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 operating status that air conditioner is current, based on operating status 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.
In addition, embodiments herein also proposed a kind of computer equipment 1000, as shown in fig. 7, the embodiment of the present application Computer equipment 1000 may include memory 1100, processor 1200 and be stored on memory 1100 and can be in processor The computer program (not shown) run on 1200, processor executes program, to realize the controlling party of above-mentioned air conditioner Method.
It can be real-time by executing the control method of above-mentioned air conditioner according to the computer equipment of the embodiment of the present application Target capability output valve, target dehumidifying value, practical capacity output valve and the practical dehumidifying value for obtaining air conditioner, it is accurate to make it possible to The current operating status of air conditioner is judged on ground, is adjusted accordingly to the operating parameter of air conditioner in time based on operating status 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.
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 characterized by comprising
Indoor Current Temperatures are obtained, and obtain the leaving air temp and return air humidity of air conditioner；
The target capability output valve and target dehumidifying of the air conditioner are determined according to the indoor Current Temperatures and return air humidity Value；
The practical capacity output valve of the air conditioner is obtained, and the sky is obtained according to the practical capacity output valve of the air conditioner Adjust the practical dehumidifying value of device；And
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. the control method of air conditioner as described in claim 1, which is characterized in that described according to the indoor Current Temperatures Determine that the target capability output valve of the air conditioner and target dehumidifying value specifically include with return air humidity:
According to the indoor Current Temperatures and return air humidity query history operation data with the target energy of the determination air conditioner Power output valve and target dehumidifying value.
3. the control method of air conditioner as described in claim 1, which is characterized in that the practical energy according to the air conditioner The practical dehumidifying value that power output valve obtains the air conditioner specifically includes:
Obtain the rotation speed of fan of air conditioner indoor unit；
The air-conditioning is obtained according to the rotation speed of fan of the indoor Current Temperatures, the leaving air temp and the air conditioner indoor unit The sensible capacity output valve of device；
Latent heat ability output valve is obtained according to the practical capacity output valve and the sensible capacity output valve；
The air-conditioning is obtained according to the rotation speed of fan of the latent heat ability output valve, the return air humidity and the air conditioner indoor unit The air-out humidity of device；
The practical dehumidifying value is obtained according to the air-out humidity.
4. the control method of air conditioner as claimed in claim 3, which is characterized in that generate the air conditioner according to the following formula Sensible capacity output valve:
WIt is aobvious=a*n* (T1- T '), wherein WIt is aobviousFor the sensible capacity output valve, n is the rotation speed of fan of the air conditioner indoor unit, T1 For the indoor Current Temperatures, T ' is the leaving air temp, and a is setting coefficient.
5. the control method of air conditioner as claimed in claim 3, which is characterized in that generate the rheumatism out according to the following formula Degree:
WIt is latent=a*n* (RHInto-RHOut), wherein WIt is latentFor the latent heat ability output valve, n is that the blower of the air conditioner indoor unit turns Speed, RHIntoFor the return air humidity, RHOutFor the air-out humidity, a is setting coefficient.
6. the control method of air conditioner as described in claim 1, which is characterized in that described to be exported according to the target capability Value, the target dehumidifying value, the practical capacity output valve and the practical dehumidifying value control to the air conditioner specific Include:
The first difference that the practical capacity output valve subtracts the target capability output valve is obtained, and according to first difference Generate the first score value；
The second difference that the target dehumidifying value subtracts the practical dehumidifying value is obtained, and generates second according to second difference Score value；
The general comment score value of the air conditioner is obtained according to first score value and second score value；And
The air conditioner is controlled according to the general comment score value of the air conditioner.
7. the control method of air conditioner as claimed in claim 6, which is characterized in that described to generate the according to first difference One score value specifically includes:
Judge whether first difference is greater than or equal to the first preset threshold；
If it is greater than or equal to first preset threshold, then the first value is set by first score value；
If it is less than first preset threshold, then second value is set by first score value.
8. the control method of air conditioner as claimed in claim 6, which is characterized in that described to generate the according to second difference Two score values specifically include:
Judge whether second difference is in the first preset range；
If second difference is in first preset range, described first is set by second score value Value；
If second difference sets the third for second score value not in first preset range Value.
9. the control method of air conditioner as claimed in claim 6, which is characterized in that the overall score according to the air conditioner Value carries out control to the air conditioner and specifically includes:
If the general comment score value keeps the operating parameter of the air conditioner constant in the second preset range；
If the general comment score value adjusts the air output of the air conditioner with first amplitude in third preset range, and/or empty Adjust the working frequency of device compressor and/or the aperture of air conditioner electric expansion valve；
If the general comment score value is exported in the 4th preset range according to the practical capacity output valve and the target capability Value is adjusted the working frequency of the cooler compressor, and reduces the air output of the air conditioner；
If the general comment score value adjusts the air output of the air conditioner and/or described in the 5th preset range, with the second amplitude The aperture of the working frequency of cooler compressor and/or the 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, and the first acquisition module obtains the wind-warm syndrome out of air conditioner for obtaining indoor Current Temperatures Degree and return air humidity；
Determining module, the determining module are used to determine the air conditioner according to the indoor Current Temperatures and return air humidity Target capability output valve and target dehumidifying value；
Second obtains module, and the second acquisition module is used to obtain the practical capacity output valve of the air conditioner, and according to institute The practical capacity output valve for stating air conditioner obtains the practical dehumidifying value of the air conditioner；
Control module, the control module are used for according to the target capability output valve, the target dehumidifying value, the practical energy Power output valve and the practical dehumidifying value control the air conditioner.
11. the control device of air conditioner as claimed in claim 10, which is characterized in that the determining module is according to the interior Current Temperatures and return air humidity determine the target capability output valve and target dehumidifying value of the air conditioner, wherein the determination Module is according to the indoor Current Temperatures and return air humidity query history operation data with the target energy of the determination air conditioner Power output valve and target dehumidifying value.
12. the control device of air conditioner as claimed in claim 10, which is characterized in that described second obtains module according to The practical capacity output valve of air conditioner obtains the practical dehumidifying value of the air conditioner, wherein described second, which obtains module, obtains sky The rotation speed of fan of indoor unit is adjusted, and according to the indoor Current Temperatures, the leaving air temp and the air conditioner indoor unit Rotation speed of fan obtains the sensible capacity output valve of the air conditioner, and according to the practical capacity output valve and the sensible capacity Output valve obtains latent heat ability output valve, and according to the latent heat ability output valve, the return air humidity and the air conditioning chamber The rotation speed of fan of interior machine obtains the air-out humidity of the air conditioner, and obtains the practical dehumidifying value according to the air-out humidity.
13. the control device of air conditioner as claimed in claim 12, which is characterized in that described second obtains module according to lower public affairs Formula generates the sensible capacity output valve of the air conditioner:
WIt is aobvious=a*n* (T1- T '), wherein WIt is aobviousFor the sensible capacity output valve, n is the rotation speed of fan of the air conditioner indoor unit, T1 For the indoor Current Temperatures, T ' is the leaving air temp, and a is setting coefficient.
14. the control device of air conditioner as claimed in claim 12, which is characterized in that described second obtains module according to following Formula generates the air-out humidity:
WIt is latent=a*n* (RHInto-RHOut), wherein WIt is latentFor the latent heat ability output valve, n is that the blower of the air conditioner indoor unit turns Speed, RHIntoFor the return air humidity, RHOutFor the air-out humidity, a is setting coefficient.
15. the control device of air conditioner as claimed in claim 10, which is characterized in that the control module is according to the target Ability output valve, the target dehumidifying value, the practical capacity output valve and the practical dehumidifying value carry out the air conditioner Control, wherein the control module obtains the first difference that the practical capacity output valve subtracts the target capability output valve, And the first score value is generated according to first difference, and obtain the target dehumidifying value subtracts the practical dehumidifying value the Two differences, and the second score value is generated according to second difference, and according to first score value and second scoring Value obtains the general comment score value of the air conditioner, and is controlled according to the general comment score value of the air conditioner the air conditioner.
16. the control device of air conditioner as claimed in claim 15, which is characterized in that the control module is according to described first Difference generates the first score value, wherein the control module judges whether first difference is greater than or equal to the first default threshold Value, and when first difference is greater than or equal to first preset threshold, first is set by first score value Value, and when first difference is less than first preset threshold, second value is set by first score value.
17. the control device of air conditioner as claimed in claim 15, which is characterized in that the control module is according to described second Difference generates the second score value, wherein and the control module judges whether second difference is in the first preset range, with And when second difference is in first preset range, first value is set by second score value, and When second difference is not in first preset range, the third value is set by second score value.
18. the control device of air conditioner as claimed in claim 15, which is characterized in that the control module is according to the air-conditioning The general comment score value of device controls the air conditioner, wherein the control module is in the general comment score value in the second default model When enclosing, keep the operating parameter of the air conditioner constant, and in the general comment score value in third preset range, with first amplitude Adjust opening for the air output of the air conditioner and/or the working frequency of cooler compressor and/or air conditioner electric expansion valve Degree, and in the general comment score value in four preset ranges, it is defeated according to the practical capacity output valve and the target capability It is worth out and the working frequency of the cooler compressor is adjusted, and reduce the air output of the air conditioner, and described total Score value adjusts the air output and/or the cooler compressor of the air conditioner with the second amplitude in five preset ranges Working frequency and/or the air conditioner electric expansion valve aperture, wherein second amplitude be greater than the first amplitude.
19. a kind of air conditioner, which is characterized in that the control dress including the air conditioner as described in any one of claim 10-18 It sets.
20. 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, to realize the control method of the air conditioner as described in any in claim 1-9.
21. a kind of computer equipment, which is characterized in that including memory, processor and be stored on the memory and can be The computer program run on the processor, the processor execute described program, to realize as any in claim 1-9 The control method of the air conditioner.
CN201811161641.XA 2018-09-30 2018-09-30 Air conditioner and control method and device thereof Active CN109341014B (en)

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