CN107192090B - The method and device of airconditioning control - Google Patents

The method and device of airconditioning control Download PDF

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CN107192090B
CN107192090B CN201710328909.3A CN201710328909A CN107192090B CN 107192090 B CN107192090 B CN 107192090B CN 201710328909 A CN201710328909 A CN 201710328909A CN 107192090 B CN107192090 B CN 107192090B
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temperature
humidity
current
value
range
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CN107192090A (en
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许文明
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Qingdao Haier Air Conditioner Gen Corp Ltd
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Qingdao Haier Air Conditioner Gen Corp Ltd
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Abstract

The invention discloses the method and devices of airconditioning control, belong to air-conditioning technical field.This method comprises: obtaining the current temperature and humidity value of the air-conditioning zone of action；When the current temperature and humidity value is not in the current goal temperature humidity range, determine the corresponding current temperature and humidity region of the current temperature and humidity value, and according to current control strategy corresponding with the current temperature and humidity region, control the operation of the air-conditioning, wherein, the current goal control temperature humidity range is determined according to the comfortable grade of body-sensing of human body corresponding with the air-conditioning current preset temperature.To, it is ensured that the effect of air-conditioning temperature control can also increase the function of air-conditioning humid control.

Description

The method and device of airconditioning control
Technical field
The present invention relates to air-conditioning technical fields, the in particular to method and device of airconditioning control.
Background technique
With the improvement of living standards, air-conditioning more prevalent use.Currently, most of air-conditionings especially domestic air conditioning Freeze using the mode of both vapor compression or heats.
During air conditioner refrigerating or heating, the humidity of the air-conditioning zone of action may be changed.Such as: when When the actual temperature deviation in preset temperature and the air-conditioning zone of action (such as room) is larger, air conditioner refrigerating, and compressor high frequency is transported Row, at this point, the coil temperature in air conditioner indoor unit is lower, the generally below dew-point temperature of air, in this way, the vapor in air It is constantly condensed, when the actual temperature when room reaches preset temperature, air humidity may be very low, and human body can be felt Drying is uncomfortable.And when room actual temperature and preset temperature difference very little, air conditioner refrigerating, and compressor low-frequency operation, this When, coil temperature is higher, generally greater than air dew point temperature, in this way, the vapor in air will not be condensed, and works as room Between actual temperature when reaching preset temperature, air humidity may be bigger than normal, and human body equally feels under the weather.Therefore, wet to air It is a problem urgently to be solved in current air-conditioning technical field that degree, which is adjusted,.
Summary of the invention
The embodiment of the invention provides a kind of method and devices of airconditioning control.For some sides of the embodiment to disclosure There is a basic understanding in face, and simple summary is shown below.The summarized section is not extensive overview, nor to determine pass Key/important composition element or the protection scope for describing these embodiments.Its sole purpose is some general with the presentation of simple form It reads, in this, as the preamble of following detailed description.
According to a first aspect of the embodiments of the present invention, a kind of method of airconditioning control is provided, comprising:
Obtain the current temperature and humidity value of the air-conditioning zone of action；
When the current temperature and humidity value is not in current goal temperature humidity range, determine that the current temperature and humidity value is corresponding Current temperature and humidity region control the air-conditioning and according to current control strategy corresponding with the current temperature and humidity region Operation, wherein the current goal control temperature humidity range is according to human body corresponding with the air-conditioning current preset temperature The comfortable grade of body-sensing determines.
In one embodiment of the invention, the determination process of the current goal temperature humidity range includes:
According to the corresponding relationship of the preset temperature of preservation and target temperature humidity range, the determining and air-conditioning current preset temperature Spend the corresponding current goal temperature humidity range；
Wherein, the determination process of the preset temperature and the corresponding relationship of target temperature humidity range includes:
Obtain in the setting regions of the preset temperature, multiple human body collecting samples with setting the comfortable grade pair of body-sensing The first temperature and humidity answered, and according to first temperature and humidity, determine target temperature humidity range corresponding with the preset temperature, and Save the corresponding relationship.
In one embodiment of the invention, the current temperature and humidity value for obtaining the air-conditioning zone of action includes:
Obtain the interior machine disk of the current temperature value and the air-conditioning in the current temperature and humidity value of the air-conditioning zone of action Tube temperature angle value and compressor operating frequency value obtain the current humidity value in the current temperature and humidity value by formula (1)；Or,
Obtain the interior machine disk of the current temperature value and the air-conditioning in the current temperature and humidity value of the air-conditioning zone of action The opening value of expansion valve in tube temperature angle value, compressor operating frequency value and the air-conditioning obtains the current temperature by formula (2) Current humidity value in humidity value；
Rh=A1*T1+B1*T2+C1* hz+E-------------------------------- formula (1)
Rh=A2*T1+B2*T2+C2* hz+D*f+F-------------------------- formula (2)
Wherein, Rh is the current humidity value, and T1 is the current temperature value, and T2 is the interior machine coil temperature value, hz For the compressor operating frequency value, f is the opening value, A1、B1、C1、A2、B2、C2, D, E, F be respectively according to the air-conditioning Type determine constant.
In one embodiment of the invention, the basis current control strategy corresponding with the current temperature and humidity region, control The operation of the air-conditioning includes:
If the current temperature and humidity region is first area, according to the first temperature control strategy, the air-conditioning is adjusted It is run to heating mode, until the current temperature value is in the temperature range of the current goal temperature humidity range, In, the temperature value in the first area is less than the temperature upper limit value of the temperature range of the current goal temperature humidity range, institute Stating heating mode includes: heating operating mode or electric heating mode；
If the current temperature and humidity region is second area, according to second temperature control strategy, the air-conditioning is adjusted It is run to cooling mode, until the current temperature value is in the temperature range of the current goal temperature humidity range, In, the temperature value in the second area is greater than the temperature upper limit of the temperature range of the current goal temperature humidity range, institute Stating cooling mode includes: refrigeration work mode and compressor second frequency operational mode, and the second frequency is less than the setting Frequency；
If the current temperature and humidity region is third region, according to Humidity Control Strategy, the air-conditioning is controlled, Wherein, the temperature value in the third region is in the temperature range of the current goal temperature humidity range.
In one embodiment of the invention, described according to Humidity Control Strategy, carrying out control to the air-conditioning includes:
If the current temperature and humidity region is the high wet zone in third region, according to the first Humidity Control Strategy, by institute It states air-conditioning and is adjusted to dehumidification mode and run, until humidity of the current humidity value in the current goal temperature humidity range In range, wherein the humidity value in the high wet zone is greater than the humidity of the humidity range of the current goal temperature humidity range Upper limit value, the dehumidification mode include: refrigeration work mode and compressor first frequency operational mode, and the first frequency is greater than Setpoint frequency, alternatively, the dehumidification mode includes: refrigeration work mode, compressor first frequency operational mode and expansion valve Flow is less than the first setting flow；
If the current temperature and humidity region is the low humidity region in third region, according to the second Humidity Control Strategy, by institute It states air-conditioning and is adjusted to the cooling mode and run, until being limited at a temperature of the current temperature value and the temperature range Value matching, wherein the humidity value in the low humidity region is less than the humidity of the humidity range of the current goal temperature humidity range Lower limit value.
According to a second aspect of the embodiments of the present invention, a kind of device of airconditioning control is provided, comprising:
Acquiring unit, for obtaining the current temperature and humidity value of the air-conditioning zone of action；
Control unit, for working as described in determination when the current temperature and humidity value is not in current goal temperature humidity range The corresponding current temperature and humidity region of preceding temperature and humidity value, and according to current control strategy corresponding with the current temperature and humidity region, Control the operation of the air-conditioning, wherein the current goal control temperature humidity range is basis and the air-conditioning current preset temperature Spend the comfortable grade determination of body-sensing of corresponding human body.
In one embodiment of the invention, further includes:
Storage unit, for obtaining in the setting regions of the preset temperature, multiple human body collecting samples with setting Corresponding first temperature and humidity of the comfortable grade of body-sensing, and according to first temperature and humidity, determine mesh corresponding with the preset temperature Temperature humidity range is marked, and saves the corresponding relationship；
Range determination unit, the preset temperature for being saved according to the storage unit are corresponding with target temperature humidity range Relationship determines the current goal temperature humidity range corresponding with the air-conditioning current preset temperature.
In one embodiment of the invention, the second acquisition unit is also used to obtain the current temperature of the air-conditioning zone of action The interior machine coil temperature value and compressor operating frequency value of current temperature value and the air-conditioning in humidity value, pass through formula (1) current humidity value in the current temperature and humidity value is obtained；Or, obtaining in the current temperature and humidity value of the air-conditioning zone of action Current temperature value and the interior machine coil temperature value of the air-conditioning, compressor operating frequency value and the air-conditioning in expansion valve Opening value, the current humidity value in the current temperature and humidity value is obtained by formula (2)；
Rh=A1*T1+B1*T2+C1*hz+E-------------------------------- formula (1)
Rh=A2*T1+B2*T2+C2*hz+D*f+F-------------------------- formula (2)
Wherein, Rh is the current humidity value, and T1 is the current temperature value, and T2 is the interior machine coil temperature value, hz For the compressor operating frequency value, f is the opening value, and A1, B1, C1, A2, B2, C2, D, E, F are respectively according to the sky The constant that the type of tune determines.
In one embodiment of the invention, described control unit, if be also used to the current temperature and humidity region be first area when, According to the first temperature control strategy, the air-conditioning is adjusted to heating mode and is run, until the current temperature value is in institute In the temperature range for stating current goal temperature humidity range, wherein the temperature value in the first area is less than the current goal The temperature upper limit value of the temperature range of temperature humidity range, the heating mode include: heating operating mode or electric heating mode； If the current temperature and humidity region is second area, according to second temperature control strategy, the air-conditioning is adjusted to cooling mould Formula is run, until the current temperature value is in the temperature range of the current goal temperature humidity range, wherein described the Temperature value in two regions is greater than the temperature upper limit of the temperature range of the current goal temperature humidity range, the cooling mode It include: refrigeration work mode and compressor second frequency operational mode, the second frequency is less than the setpoint frequency；And If the current temperature and humidity region is third region, according to Humidity Control Strategy, the air-conditioning is controlled, wherein institute The temperature value in third region is stated in the temperature range of the current goal temperature humidity range.
In one embodiment of the invention, described control unit, if being also used to the current temperature and humidity region is third region When high wet zone, according to the first Humidity Control Strategy, the air-conditioning is adjusted to dehumidification mode and is run, until described current Humidity value is in the humidity range of the current goal temperature humidity range, wherein the humidity value in the high wet zone is greater than institute The top limit value of humidity of the humidity range of current goal temperature humidity range is stated, the dehumidification mode includes: refrigeration work mode and pressure Contracting machine first frequency operational mode, the first frequency is greater than setpoint frequency, alternatively, the dehumidification mode includes: refrigeration work The flow of mode, compressor first frequency operational mode and expansion valve is less than the first setting flow；And it is if described current warm and humid When spending the low humidity region that region is third region, according to the second Humidity Control Strategy, the air-conditioning is adjusted to the cooling mould Formula is run, until the current temperature value is matched with limits value at a temperature of the temperature range, wherein the low humidity area Humidity value in domain is less than the humidity lower limit value of the humidity range of the current goal temperature humidity range.
Technical solution provided in an embodiment of the present invention can include the following benefits:
In the embodiment of the present invention, target temperature and humidity corresponding with preset temperature has been determined according to the comfortable grade of the body-sensing of human body Range, and after the corresponding temperature and humidity region of current temperature and humidity value has been determined, the fortune of air-conditioning can be adjusted according to corresponding control strategy The temperature and humidity of the air-conditioning zone of action is adjusted to match with target temperature humidity range by row mode, in this way, ensure that air-conditioning The effect of temperature control also adds the function of air-conditioning humid control.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not It can the limitation present invention.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention Example, and be used to explain the principle of the present invention together with specification.
Fig. 1 is a kind of flow diagram of air conditioning control method shown according to an exemplary embodiment；
Fig. 2 is a kind of schematic diagram of temperature and humidity region division shown according to an exemplary embodiment；
Fig. 3 is a kind of schematic diagram of temperature and humidity region division shown according to an exemplary embodiment；
Fig. 4 is a kind of flow diagram of air conditioning control method shown according to an exemplary embodiment；
Fig. 5 is a kind of block diagram of air conditioning control device shown according to an exemplary embodiment；
Fig. 6 is a kind of block diagram of air conditioning control device shown according to an exemplary embodiment.
Specific embodiment
The following description and drawings fully show specific embodiments of the present invention, to enable those skilled in the art to Practice them.Embodiment only represents possible variation.Unless explicitly requested, otherwise individual components and functionality is optional, and And the sequence of operation can change.The part of some embodiments and feature can be included in or replace other embodiments Part and feature.The range of embodiment of the present invention includes the entire scope of claims and the institute of claims There is obtainable equivalent.Herein, each embodiment can individually or generally be indicated that this is only with term " invention " It is merely for convenience, and if in fact disclosing the invention more than one, it is not meant to automatically limit the range of the application For any single invention or inventive concept.Herein, relational terms such as first and second and the like are used only for one Entity, which is perhaps operated, to be distinguished and exists without requiring or implying between these entities or operation with another entity or operation Any actual relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive Property include so that include a series of elements process, method or equipment not only include those elements, but also including Other elements that are not explicitly listed.Each embodiment herein is described in a progressive manner, and each embodiment stresses Be the difference from other embodiments, the same or similar parts in each embodiment may refer to each other.For implementing For structure, product etc. disclosed in example, since it is corresponding with part disclosed in embodiment, so being described relatively simple, phase Place is closed referring to method part illustration.
Air-conditioning has been electric appliance common in daily life, and adjustable indoor temperature can heat up or cool down, so that Room temperature and user preset Temperature Matching.But for indoor air humidity, major part air-conditioning not can be carried out tune at present Section in the embodiment of the present invention, can adjust indoor temperature by adjusting running frequency of the operating mode of air-conditioning, compressor etc. And humidity, the target temperature humidity range corresponding with preset temperature determined according to the comfortable grade of body-sensing of human body can be obtained, And after the corresponding temperature and humidity region of current temperature and humidity value has been determined, according to corresponding control strategy, the operational mode of air-conditioning is adjusted, The temperature and humidity of the air-conditioning zone of action (interior) is adjusted to match with target temperature humidity range, in this way, ensure that air-conditioning The effect of temperature control also adds the function of air-conditioning humid control.
Air-conditioning is for user service, user comfortably feels it is that judge one of air conditioning performance is important as a kind of electric appliance Index.After user preset temperature, in a temperature range corresponding with the preset temperature and humidity range, i.e. temperature and humidity model It encloses, in the temperature humidity range, user may feel that more comfortable, and here, the body-sensing of target temperature humidity range and human body is set Comfortable grade is corresponding, for example, the most comfortable corresponding temperature humidity range of human body body-sensing is target temperature humidity range.Therefore, currently Target control temperature humidity range is determined according to the comfortable grade of body-sensing of human body corresponding with air-conditioning current preset temperature.
Here, the corresponding relationship of preset temperature Yu target temperature and humidity can be pre-saved, that is, is directed to each preset temperature, it can be right Multiple human bodies are tested, and the temperature and humidity of corresponding human body sensory the most comfortable is obtained, and are obtained in the setting area of preset temperature In domain, the first temperature and humidity corresponding with the setting comfortable grade of body-sensing of multiple human body collecting samples, and according to the first temperature and humidity, really Fixed target temperature humidity range corresponding with preset temperature, and save corresponding relationship.Such as: preset temperature is 25 °, at this point, first Temperature is between 23.5 ° -27 ° and the first humidity is between relative humidity 40%-60%, and most of user can feel most easypro Clothes, therefore, multiple first body-sensing temperature and humidity are included in 23.5 ° -27 ° of temperature, can will be warm among relative humidity 40%-60% Between 23.5 ° -27 ° of degree, humidity 40%-60% determines target temperature humidity range corresponding with preset temperature, and saves default temperature Corresponding relationship of 25 ° of the degree between 23.5 ° -27 ° of target temperature and humidity temperature, between humidity 40%-60%.
To which the preset temperature of preservation and the corresponding relationship of target temperature humidity range can be as shown in table 1:
Preset temperature Target temperature humidity range
30° 28-30.5 ° of temperature, humidity 30%-50%
28° 26-29 ° of temperature, humidity 30%-60%
26° 25-28.5 ° of temperature, humidity 30%-60%
… …
Table 1
Here, can be according to the preset temperature of preservation and the corresponding relationship of target temperature humidity range, determination is currently pre- with air-conditioning If the corresponding current goal temperature humidity range of temperature.As shown in table 1, current preset temperature is 26 °, then the current goal temperature obtained Humidity range is 25-28.5 ° of temperature, humidity 30%-60%.
After the corresponding current goal temperature humidity range of air-conditioning current preset temperature has been determined, airconditioning control can be carried out, it will be empty The temperature and humidity for adjusting the zone of action, are adjusted to match with current goal temperature humidity range.
Fig. 1 is a kind of flow chart of air conditioning control method shown according to an exemplary embodiment.As shown in Figure 1, such as Fig. 1 Shown, the process of airconditioning control includes:
Step 101: obtaining the current temperature and humidity value of the air-conditioning zone of action.
In the embodiment of the present invention, the temperature and humidity of the air-conditioning regulating air-conditioning zone of action, then current temperature and humidity value packet It includes: current temperature value and current humidity value.Generally, air-conditioning active region can be obtained by temperature sensor corresponding in air-conditioning system The current temperature value in domain.And obtain the current humidity value in current temperature and humidity value can be there are many mode, if there is humidity in air-conditioning Sensor can then obtain the current humidity value of the air-conditioning zone of action by humidity sensor.And there is no humidity biography in some air-conditionings Therefore sensor can determine the current humidity value in current temperature and humidity value by the operating parameter of acquisition air-conditioning.
Therefore, it not only needs to obtain the current temperature value in the current temperature and humidity value of the air-conditioning zone of action, also needs the interior of air-conditioning Then machine coil temperature value and compressor operating frequency value determine the current humidity in current temperature and humidity value according to the value of acquisition Value, it may include: according to the interior machine coil temperature value and compressor operating frequency value of air-conditioning, obtained by formula (1) current warm and humid Current humidity value in angle value；Or, obtaining the opening value of expansion valve in air-conditioning, and transported according to interior machine coil temperature value, compressor Line frequency value and opening value obtain the current humidity value in current temperature and humidity value by formula (2).
Rh=A1*T1+B1*T2+C1* hz+E-------------------------------- formula (1)
Rh=A2*T1+B2*T2+C2* hz+D*f+F-------------------------- formula (2)
Wherein, Rh is current humidity value, and T1 is current temperature value, and T2 is interior machine coil temperature value, and hz is compressor operation Frequency values, f are opening value, A1、B1、C1、A2、B2、C2, D, E, F be respectively according to the type of air-conditioning determine constant.
Such as: for the air-conditioning of type one, by repeatedly debugging statistics, preferably, A1For more than or equal to 8, and be less than etc. The constant between 12, B1For more than or equal to -12, and it is less than or equal to constant between -8, C1For more than or equal to -2, and it is less than or equal to -1 Between constant, and E is and to be less than or equal to constant between 20 more than or equal to -10, in this way, current temperature can be obtained by formula (1) Current humidity value in humidity value.
If T1=25, T2=14, hz=50, corresponding A1=10, B1=-10, C1=-1, and correction value E=10 lead to Current humidity value Rh=70% can be obtained by crossing formula (1).
Certainly, for other kinds of air-conditioning, the more secondary debugging statistics can also be led to, determine A1、B1、C1, E preferable value Range, or determine A2、B2、C2, D, F preferable value range.Particularly as not enumerating.
This way it is not necessary to increase humidity sensor, only frequency need to be run according to the interior machine coil temperature value and compressor of air-conditioning Current humidity value can be obtained in rate value etc., reduces hsrdware requirements, saves the space of air-conditioning, further saves resource.
Step 102: judging current temperature and humidity value in current goal temperature humidity range? if so, process terminates, it is no Person executes step 103.
Current temperature and humidity value includes current temperature value and current humidity value, and corresponding current goal temperature humidity range also wraps It includes: temperature range and humidity range.If current temperature value is within the temperature range of current goal temperature humidity range, and current humidity Value then can determine current temperature and humidity value in current goal temperature humidity range in the humidity range of current goal temperature humidity range It is interior, then it is not required to carry out airconditioning control, process terminates, and otherwise, executes step 103.
Step 103: determine the corresponding current temperature and humidity region of current temperature and humidity value, and according to current temperature and humidity region pair The current control strategy answered, controls the operation of air-conditioning.
Current goal temperature humidity range also includes: temperature range and humidity range, can carry out temperature and humidity according to temperature range The division in region, alternatively, the division in temperature and humidity region is carried out, alternatively, according to temperature range and humidity range according to humidity range Carry out the division in temperature and humidity region.
Fig. 2 is a kind of schematic diagram of temperature and humidity region division shown according to an exemplary embodiment.As shown in fig. 2, root According to the temperature range in current goal temperature humidity range, it is divided into first area, second area and third region, wherein the Temperature value in one region is less than the temperature upper limit value of the temperature range of current goal temperature humidity range, and the temperature in second area Angle value is greater than the temperature upper limit of the temperature range of current goal temperature humidity range, and the temperature value in third region is in current goal In the temperature range of temperature humidity range.
Certainly, it can also be refined, as shown in Fig. 2, third region includes: high wet zone and low humidity region, wherein high humidity Humidity value in region is greater than the top limit value of humidity of the humidity range of current goal temperature humidity range, and the humidity in low humidity region Value is less than the humidity lower limit value of the humidity range of current goal temperature humidity range.
Alternatively, directly carrying out the division in temperature and humidity region according to temperature range and humidity range.
Fig. 3 is a kind of schematic diagram of temperature and humidity region division shown according to an exemplary embodiment.As shown in 3 figures, root According to the temperature range and humidity range in current goal temperature humidity range, it is low to be divided into low temperature and high relative humidity region, low-temperature region, low temperature Wet zone, high wet zone, low humidity region, high temperature and humidity region, high-temperature area and high temperature low humidity region.Wherein, low temperature and high relative humidity Temperature value in region is less than the temperature upper limit value of the temperature range in current goal temperature humidity range, and during low temperature and high relative humidity takes Humidity value is greater than the top limit value of humidity of the humidity range in current goal temperature humidity range；Temperature value in low-temperature region, which is less than, works as The temperature upper limit value of temperature range in preceding target temperature humidity range, and the humidity value in low-temperature region is in current goal temperature and humidity Within the scope of temperature in range；Temperature value in low temperature and low humidity region is less than the temperature range in current goal temperature humidity range Temperature upper limit value, and the humidity value in low temperature and low humidity region is less than under the humidity of the humidity range in current goal temperature humidity range Limit value；Temperature value in high wet zone is within the scope of the temperature in current goal temperature humidity range, and the humidity in high wet zone Value is greater than the top limit value of humidity of the humidity range in current goal temperature humidity range；Temperature value in low humidity region is in current goal Within the scope of temperature in temperature humidity range, and the humidity value in low humidity region is less than the humidity model in current goal temperature humidity range The humidity lower limit value enclosed；Temperature value in high temperature and humidity region is greater than the temperature of the temperature range in current goal temperature humidity range Upper limit value, and the humidity value in high temperature and humidity region is greater than the top limit of humidity of the humidity range in current goal temperature humidity range Value；Temperature value in high-temperature area is greater than the temperature upper limit of the temperature range in current goal temperature humidity range, and high-temperature region Humidity value in domain is in the humidity range in current goal temperature humidity range；Temperature value in high temperature low humidity region is greater than current The temperature upper limit of temperature range in target temperature humidity range, and the humidity value in high temperature low humidity region is less than current goal temperature The humidity lower limit value of humidity range in humidity range.
Certainly, can also according to humidity range or other, the division in temperature and humidity region is carried out, particularly as being not listed one by one ?.
It can determine current temperature and humidity value pair after the division for carrying out temperature and humidity region according to current goal temperature humidity range The current temperature and humidity region answered.If the division in temperature and humidity region is as shown in Fig. 2, so, if Current Temperatures in current temperature and humidity value Value is less than the temperature upper limit value of the temperature range in current goal temperature humidity range, and current humidity value is warm and humid less than current goal The humidity lower limit value for spending the humidity range in range, then can determine that current temperature and humidity corresponds to first area.And current temperature and humidity value Middle current temperature value is within the scope of the temperature in current goal temperature humidity range, and current humidity value is less than current goal temperature and humidity The humidity lower limit value of humidity range in range then can determine that current temperature and humidity corresponds to the low humidity region in third region.
Alternatively, if the division in temperature and humidity region as shown in figure 3, so, if current temperature value is less than in current temperature and humidity value The temperature upper limit value of temperature range in current goal temperature humidity range, and current humidity value is less than current goal temperature humidity range In humidity range humidity lower limit value, then can determine that current temperature and humidity corresponds to low temperature and low humidity region.And in current temperature and humidity value Current temperature value is within the scope of the temperature in current goal temperature humidity range, and current humidity value is greater than current goal temperature and humidity model The top limit value of humidity of humidity range in enclosing then can determine that current temperature and humidity corresponds to high wet zone.
After determining the corresponding current temperature and humidity region of current temperature and humidity value, it can be worked as according to corresponding with current temperature and humidity region Preceding control strategy controls the operation of air-conditioning.In the embodiment of the present invention, it can pre-save between temperature and humidity region and control strategy Corresponding relationship, in this way, can according to the corresponding relationship between the temperature and humidity region of preservation and control strategy, determine with currently it is warm and humid The corresponding current control strategy in degree region controls the operation of air-conditioning then according to current control strategy.
Such as: the division in temperature and humidity region is as shown in Figure 2.And it is corresponding between the temperature and humidity region saved and control strategy Relationship can be as shown in table 2:
Temperature and humidity region Control strategy
First area First temperature control strategy (air-conditioning is in heating mode)
Second area Second temperature control strategy (air-conditioning is in cooling mode)
Third region Humidity Control Strategy
Table 2
Wherein, however, it is determined that current temperature and humidity region be first area, then the corresponding relationship according to shown in table 2, determination is worked as Preceding control strategy is the first temperature control strategy, which includes: heating mode, until current temperature and humidity value In current temperature value in the temperature range of current goal temperature humidity range, wherein heating mode includes: heating Working mould Formula or electric heating mode.In this way, air-conditioning can be adjusted to heating mode according to the first temperature control strategy and run, until Current temperature value in current temperature and humidity value is in the temperature range of current goal temperature humidity range.
Here, since current temperature value is less than the temperature upper limit value of the temperature range of current goal temperature humidity range, Heating mode is needed to be handled.Heating mode can include: the first heating mode and the second heating mode.Wherein, air-conditioning heating Under operating mode, if compressor first frequency operational mode, the temperature of the air-conditioning zone of action can be quickly increased, it may be determined that be the One heating mode.And under air-conditioning heating operating mode, if compressor second frequency operational mode, the interior machine coil temperature meeting of air-conditioning Higher than air dew point temperature, it may be determined that be the second heating mode.Wherein, first frequency is greater than setpoint frequency, and second frequency is small In setpoint frequency.Preferably, first frequency is high frequency, and second frequency is low frequency.
Currently, many air-conditionings there may be electric heating function, air-conditioning can be made by the heat that electric-heating-wire-heating generates The temperature of the zone of action increases, and therefore, for the air-conditioning with electric heating function, the first heating mode not only may include heating Operating mode and compressor first frequency operational mode, may also include that electric heating mode.Equally, the second heating mode not only may be used Including heating operating mode and compressor second frequency operational mode, it may also include that electric heating mode.
In this way, handling by heating mode, current temperature value can be improved, until current temperature value is in current goal temperature and humidity In the temperature range of range.
If it is determined that current temperature and humidity region be second area, then the corresponding relationship according to shown in table 2 determines current control Strategy is second temperature control strategy, which includes: cooling mode up to current temperature value is in current mesh In the temperature range for marking temperature humidity range, wherein cooling mode includes: refrigeration work mode and compressor second frequency operation mould Formula, second frequency are less than setpoint frequency.
Here, since current temperature value is greater than the temperature upper limit of the temperature range of current goal temperature humidity range, Cooling mode is needed to be handled.Under air conditioner refrigerating operating mode, if compressor low-frequency operation, i.e., compressor second frequency is transported Row mode, second frequency are less than setpoint frequency and will be typically higher than air dew point at this point, the interior machine coil temperature of air-conditioning can be higher Temperature, in this way, the vapor in air can or can not be condensed, thus, reduce the temperature of the air-conditioning zone of action It is determined as cooling mode.
In this way, handling by cooling mode, current temperature value can be reduced, until current temperature value is in current goal temperature and humidity In the temperature range of range.
And if it is determined that current temperature and humidity region be third region, then the corresponding relationship according to shown in table 2 determines current control System strategy is Humidity Control Strategy, then can be controlled according to Humidity Control Strategy air-conditioning.
As it can be seen that no matter which kind of region current temperature and humidity region is, first temperature can be adjusted to current goal temperature humidity range Temperature range in, then according to the corresponding Humidity Control Strategy in third region, air-conditioning is controlled.And according to humid control Strategy when controlling air-conditioning, further can determine corresponding Humidity Control Strategy according to specific temperature and humidity region, carry out The control of air-conditioning.
It wherein,, will be empty according to the first Humidity Control Strategy if current temperature and humidity region is the high wet zone in third region Tune is adjusted to dehumidification mode and is run, until current humidity value is in the humidity range of current goal temperature humidity range, wherein Humidity value in high wet zone is greater than the upper limit value of the humidity range of current goal temperature humidity range, and dehumidification mode includes: refrigeration Operating mode and compressor first frequency operational mode, first frequency are greater than setpoint frequency, alternatively, dehumidification mode includes: refrigeration The flow of operating mode, compressor first frequency operational mode and expansion valve is less than the first setting flow.
Under air conditioner refrigerating operating mode, the operation of compressor high frequency, i.e. compressor first frequency operational mode, first frequency Greater than setpoint frequency, at this point, the interior machine coil temperature of air-conditioning can be lower, it can generally be lower than air dew point temperature, in this way, in air Vapor can constantly be condensed, thus, the air humidity of the air-conditioning zone of action can reduce, to reach the effect of dehumidifying Fruit.
Air-conditioning is adjusted to dehumidification mode to run, at this point, air-conditioning is in refrigeration work mode, compressor first frequency Operational mode can also turn the flow of the expansion valve in air-conditioning system down, in this way, further increasing the speed of dehumidifying.
If current temperature and humidity region is the low humidity region in third region, according to the second Humidity Control Strategy, by air-conditioning tune It is whole to be run to cooling mode, until current temperature value is matched with limits value at a temperature of temperature range, wherein low humidity region In humidity value be less than current goal temperature humidity range humidity range humidity lower limit value.
In low humidity region, current temperature value is in temperature range, but current humidity value is less than the humidity lower limit of humidity range When value processed, at this point, air-conditioning can be adjusted to cooling mode according to the second Humidity Control Strategy and run, until Current Temperatures Value is matched with limits value at a temperature of temperature range.I.e. interior machine coil temperature can be higher than dew-point temperature at this time, can adjust active region Humidity in domain.Generally, when the absolute difference of current temperature value limits value at a temperature of is equal to setting value, that is, it can determine current temperature Angle value is matched with limits value at a temperature of temperature range.Such as: at a temperature of limits value be 22 °, then, can by 23 ° at a temperature of Absolute difference between limits value is 1, is equal to setting value 1, accordingly, it can be determined that 23 ° are and limits value at a temperature of temperature range Matching, in this way, if current temperature value in temperature range, and current humidity value be less than humidity range humidity under limits value when, Current temperature value is reduced to 23 °.
Certainly, temperature and humidity region division can also as shown in figure 3, in this way, save temperature and humidity region and control strategy it Between corresponding relationship can be as shown in table 3:
Temperature and humidity region Control strategy
Low temperature and high relative humidity region Control strategy one
Low-temperature region Control strategy two
Low temperature and low humidity region Control strategy three
High-temperature area Control strategy four
Low humidity region Control strategy five
High temperature and humidity region Control strategy six
High-temperature area Control strategy seven
High temperature low humidity region Control strategy eight
Table 3
In this way, however, it is determined that current temperature and humidity region be low temperature and high relative humidity region, then the corresponding relationship according to shown in table 3, really Settled preceding control strategy is control strategy one, and control strategy one can include: the first temperature control strategy and Humidity Control Strategy, Heating mode is first used, until temperature range of the current temperature value in current temperature and humidity value in current goal temperature humidity range In, then, Humidity Control Strategy.Since current temperature and humidity region is low temperature and high relative humidity region, current humidity value is generally higher than current Therefore the upper limit value of the humidity range of target temperature humidity range specifically can be used the first Humidity Control Strategy, air-conditioning be adjusted to Dehumidification mode is run, until current humidity value is in the humidity range of current goal temperature humidity range.
If it is determined that current temperature and humidity region be low temperature and low humidity region, then the corresponding relationship according to shown in table 3 determines current Control strategy is control strategy three, and control strategy three can include: the first temperature control strategy and Humidity Control Strategy are first adopted With heating mode, until the current temperature value in current temperature and humidity value is in the temperature range of current goal temperature humidity range, so Afterwards, the second Humidity Control Strategy can be used, air-conditioning is adjusted to cooling mode and is run, until current temperature value and temperature model Limits value matches at a temperature of enclosing.
If it is determined that current temperature and humidity region be high temperature and humidity region, then the corresponding relationship according to shown in table 3 determines current Control strategy is control strategy six, and control strategy six can include: second temperature control strategy and Humidity Control Strategy are first adopted With cooling mode until current temperature value is in the temperature range of current goal temperature humidity range, then, the first humidity can be used Air-conditioning is adjusted to dehumidification mode and run by control strategy, until current humidity value is in the wet of current goal temperature humidity range It spends in range.
If it is determined that current temperature and humidity region be high temperature low humidity region, then the corresponding relationship according to shown in table 3 determines current Control strategy is control strategy eight, and control strategy eight can include: second temperature control strategy and Humidity Control Strategy are first adopted With cooling mode until current temperature value is in the temperature range of current goal temperature humidity range, then, the second humidity can be used Air-conditioning is adjusted to cooling mode and run by control strategy, until limits value at a temperature of current temperature value and temperature range Matching.
Certainly, control strategy two can include: the first temperature control strategy.Control strategy four includes: the first humid control plan Slightly.Control strategy five includes: the second Humidity Control Strategy.Control strategy seven includes: second temperature control strategy.
Certainly, it also can be reserved for the corresponding relationship between other temperature and humidity regions and control strategy, particularly as not arranging one by one It lifts.
As it can be seen that target corresponding with preset temperature has been determined according to the comfortable grade of the body-sensing of human body in the embodiment of the present invention Temperature humidity range, and after the corresponding temperature and humidity region of current temperature and humidity value has been determined, it can be adjusted according to corresponding control strategy empty The temperature and humidity of the air-conditioning zone of action is adjusted to match with target temperature humidity range by the operational mode of tune, in this way, guaranteeing The effect of air-conditioning temperature control, also adds the function of air-conditioning humid control.In addition, not obtaining current humidity by humidity sensor It, only need to be according to the interior machine coil temperature value of air-conditioning and compressor operating frequency value etc. i.e. due to not needing humidity sensor when value Current humidity value can be obtained, reduce hsrdware requirements, save the space of air-conditioning, further save resource.
Below by operating process set into specific embodiment, the method that the embodiment of the present disclosure provides is illustrated.
Here, can the corresponding relationship according to shown in table 1, determine that corresponding with air-conditioning current preset temperature current goal is warm and humid Spend range.For example, then corresponding current target temperature range can be 26-29 ° of temperature, humidity 28 ° when air-conditioning current preset temperature 30%-60%.After determining target control temperature humidity range, the control of air-conditioning can be carried out.
Fig. 4 is a kind of flow diagram of air conditioning control method shown according to an exemplary embodiment, as shown in figure 4, The process of airconditioning control includes:
Step 401: obtaining the current temperature and humidity value of the air-conditioning zone of action.
Current temperature value can be obtained by the temperature sensor in air-conditioning, and is obtained by the humidity sensor in air-conditioning Current humidity value.
Step 402: judging current temperature and humidity value in current goal temperature humidity range? if so, process terminates, it is no Person executes step 403.
Step 403: determining the corresponding current temperature and humidity region of current temperature and humidity value.
Here, the corresponding current temperature and humidity area of current temperature and humidity value can be determined according to fig. 2 or the division of the humidity regions Fig. 3 Domain.
Step 404: determining the corresponding current control strategy in current temperature and humidity region.
Here, current temperature and humidity can be determined according to the degree region in table 2 or table 3 and the corresponding relationship between control strategy The corresponding current control strategy in region.
Step 405: according to current control strategy, controlling the operation of air-conditioning.
Such as: current control strategy is the first temperature control strategy, then air-conditioning can be adjusted to heating mode and run, Until the current temperature value in current temperature and humidity value is in the temperature range of current goal temperature humidity range.Certainly, it can also continue to Return step 401 carries out airconditioning control next time.In this way, can be come by airconditioning control process once, twice or repeatedly Realize the effect and air-conditioning humid control of air-conditioning temperature control.
Alternatively, current control strategy is control strategy six, then air-conditioning can be adjusted to cooling mode and run, until working as Preceding temperature value is in the temperature range of current goal temperature humidity range, then, air-conditioning is adjusted to dehumidification mode and is run, directly To current humidity value in the humidity range of current goal temperature humidity range.
As it can be seen that being determined that target corresponding with preset temperature is warm and humid according to the comfortable grade of the body-sensing of human body in the present embodiment Range is spent, and after the corresponding temperature and humidity region of current temperature and humidity value has been determined, air-conditioning can be adjusted according to corresponding control strategy The temperature and humidity of the air-conditioning zone of action is adjusted to match with target temperature humidity range by operational mode, in this way, ensure that sky The effect of temperature adjustment control also adds the function of air-conditioning humid control.
Following is embodiment of the present disclosure, can be used for executing embodiments of the present disclosure.
According to the process of above-mentioned airconditioning control, a kind of device of airconditioning control can be constructed.
Fig. 5 is a kind of block diagram of air conditioning control device shown according to an exemplary embodiment.As shown in figure 5, the device It include: acquiring unit 510 and control unit 520, wherein
Acquiring unit 510, for obtaining the current temperature and humidity value of the air-conditioning zone of action.
Control unit 520, it is current warm and humid for determining when current temperature and humidity value is not in current goal temperature humidity range The corresponding current temperature and humidity region of angle value, and according to current control strategy corresponding with current temperature and humidity region, control air-conditioning Operation, wherein current goal control temperature humidity range is comfortable according to the body-sensing of human body corresponding with air-conditioning current preset temperature What grade determined.
In one embodiment of the invention, further includes:
Storage unit, for obtaining in the setting regions of preset temperature, multiple human body collecting samples with setting body-sensing Corresponding first temperature and humidity of comfortable grade, and according to the first temperature and humidity, determine target temperature humidity range corresponding with preset temperature, And save corresponding relationship；
Range determination unit, the preset temperature pass corresponding with target temperature humidity range for being saved according to storage unit System determines current goal temperature humidity range corresponding with air-conditioning current preset temperature.
In one embodiment of the invention, acquiring unit 510 is also used to obtain in the current temperature and humidity value of the air-conditioning zone of action The interior machine coil temperature value and compressor operating frequency value of current temperature value and air-conditioning are obtained current warm and humid by formula (1) Current humidity value in angle value；Or, obtaining the current temperature value and air-conditioning in the current temperature and humidity value of the air-conditioning zone of action The opening value of expansion valve in interior machine coil temperature value, compressor operating frequency value and air-conditioning is obtained current warm and humid by formula (2) Current humidity value in angle value；
Rh=A1*T1+B1*T2+C1*hz+E-------------------------------- formula (1)
Rh=A2*T1+B2*T2+C2*hz+D*f+F-------------------------- formula (2)
Wherein, Rh is current humidity value, and T1 is current temperature value, and T2 is interior machine coil temperature value, and hz is compressor operation Frequency values, f are opening value, and A1, B1, C1, A2, B2, C2, D, E, F are respectively the constant determined according to the type of air-conditioning.
In one embodiment of the invention, control unit 520, if to be also used to current temperature and humidity region be first area, according to Air-conditioning is adjusted to heating mode and run by the first temperature control strategy, until current temperature value is in current goal temperature and humidity In the temperature range of range, wherein the temperature value in first area is less than the temperature of the temperature range of current goal temperature humidity range Lower limit value is spent, heating mode includes: heating operating mode or electric heating mode；If current temperature and humidity region is second area, According to second temperature control strategy, air-conditioning is adjusted to cooling mode and is run, until current temperature value is in current goal temperature In the temperature range of humidity range, wherein the temperature value in second area is greater than the temperature range of current goal temperature humidity range Temperature upper limit, cooling mode includes: refrigeration work mode and compressor second frequency operational mode, and second frequency, which is less than, to be set Determine frequency；And if, according to Humidity Control Strategy, being controlled air-conditioning when current temperature and humidity region is third region, In, the temperature value in third region is in the temperature range of current goal temperature humidity range.
In one embodiment of the invention, control unit 520, if being also used to the high humidity area that current temperature and humidity region is third region When domain, according to the first Humidity Control Strategy, air-conditioning is adjusted to dehumidification mode and is run, until current humidity value is in current mesh In the humidity range for marking temperature humidity range, wherein the humidity value in high wet zone is greater than the humidity of current goal temperature humidity range The top limit value of humidity of range, dehumidification mode include: refrigeration work mode and compressor first frequency operational mode, and first frequency is big In setpoint frequency, alternatively, dehumidification mode includes: the stream of refrigeration work mode, compressor first frequency operational mode and expansion valve Amount is less than the first setting flow；And if when current temperature and humidity region is the low humidity region in third region, according to the second humidity control System strategy, is adjusted to cooling mode for air-conditioning and runs, until limits value at a temperature of current temperature value and temperature range Match, wherein the humidity value in low humidity region is less than the humidity lower limit value of the humidity range of current goal temperature humidity range.
The device of embodiment of the present disclosure offer is provided.
Fig. 6 is a kind of block diagram of air conditioning control device shown according to an exemplary embodiment.As shown in fig. 6, the device Include: acquiring unit 510 and control unit 520, further includes storage unit 530 and range determination unit 540.
Wherein, storage unit 530 stores the corresponding relationship of preset temperature Yu target temperature and humidity.To which range determines single Member 540 can be according to the corresponding relationship of storage unit 530 preset temperature saved and target temperature and humidity, determining and air-conditioning current preset The corresponding current goal temperature humidity range of temperature.
In this way, acquiring unit 510 can obtain the current temperature and humidity value of the air-conditioning zone of action.Such as: acquiring unit 510 obtains The interior machine coil temperature value and compressor of current temperature value and air-conditioning in the current temperature and humidity value of the air-conditioning zone of action are run Frequency values obtain the current humidity value in current temperature and humidity value by formula (1).
And when current temperature and humidity value is not in current goal temperature humidity range, control unit 520 can determine current warm and humid The corresponding current temperature and humidity region of angle value, and according to current control strategy corresponding with current temperature and humidity region, control air-conditioning Operation.
Wherein, storage unit 530 can also store temperature and humidity region as shown in Figure 2 or Figure 3 division and it is corresponding such as Degree region in table 2 or table 3 and the corresponding relationship between control strategy.In this way, control unit 520 is according in storage unit 530 Storage as figure or the humidity regions Fig. 3 division, determine the corresponding current temperature and humidity region of current temperature and humidity value.And it can be according to depositing Stored in storage unit 530 as in table 2 or table 3 degree region and control strategy between corresponding relationship, determine current temperature and humidity The corresponding current control strategy in region, thus, according to current control strategy, control the operation of air-conditioning.
As it can be seen that being determined that target corresponding with preset temperature is warm and humid according to the comfortable grade of the body-sensing of human body in the present embodiment Range is spent, and after the corresponding temperature and humidity region of current temperature and humidity value has been determined, air-conditioning can be adjusted according to corresponding control strategy The temperature and humidity of the air-conditioning zone of action is adjusted to match with target temperature humidity range by operational mode, in this way, ensure that sky The effect of temperature adjustment control also adds the function of air-conditioning humid control.It, only need to be according to sky also, due to not needing humidity sensor Current humidity value can be obtained in interior machine coil temperature value and compressor operating frequency value for adjusting etc., reduces hsrdware requirements, saves The space of air-conditioning, further saves resource.
It should be understood by those skilled in the art that, the embodiment of the present invention 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 present invention Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more, The shape for the computer program product implemented in usable storage medium (including but not limited to magnetic disk storage and optical memory etc.) Formula.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product 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 understood that the invention is not limited to the process and structure that are described above and are shown in the accompanying drawings, And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is only limited by the attached claims System.

Claims (8)

1. a kind of method of airconditioning control characterized by comprising
Obtain the current temperature and humidity value of the air-conditioning zone of action；
When the current temperature and humidity value is not in current goal temperature humidity range, determines that the current temperature and humidity value is corresponding and work as Preceding temperature and humidity region, and according to current control strategy corresponding with the current temperature and humidity region, the operation of the air-conditioning is controlled, Wherein, the current goal control temperature humidity range is relaxed according to the body-sensing of human body corresponding with the air-conditioning current preset temperature What suitable grade determined,
Wherein, the current temperature and humidity value for obtaining the air-conditioning zone of action includes:
Obtain the interior machine coil pipe temperature of the current temperature value and the air-conditioning in the current temperature and humidity value of the air-conditioning zone of action Angle value and compressor operating frequency value obtain the current humidity value in the current temperature and humidity value by formula (1)；Or,
Obtain the interior machine coil pipe temperature of the current temperature value and the air-conditioning in the current temperature and humidity value of the air-conditioning zone of action The opening value of expansion valve in angle value, compressor operating frequency value and the air-conditioning obtains the current temperature and humidity by formula (2) Current humidity value in value；
Rh=A1*T1+B1*T2+C1* hz+E-------------------------------- formula (1)
Rh=A2*T1+B2*T2+C2* hz+D*f+F-------------------------- formula (2)
Wherein, Rh is the current humidity value, and T1 is the current temperature value, and T2 is the interior machine coil temperature value, and hz is institute Compressor operating frequency value is stated, f is the opening value, A1、B1、C1、A2、B2、C2, D, E, F be respectively according to the class of the air-conditioning The constant that type determines.
2. the method as described in claim 1, which is characterized in that the determination process of the current goal temperature humidity range includes:
According to the corresponding relationship of the preset temperature of preservation and target temperature humidity range, the determining and air-conditioning current preset temperature pair The current goal temperature humidity range answered；
Wherein, the determination process of the preset temperature and the corresponding relationship of target temperature humidity range includes:
Obtain in the setting regions of the preset temperature, multiple human body collecting samples with setting the comfortable grade of body-sensing it is corresponding First temperature and humidity, and according to first temperature and humidity, determine target temperature humidity range corresponding with the preset temperature, and save The corresponding relationship.
3. the method as described in claim 1, which is characterized in that the basis is corresponding with the current temperature and humidity region current Control strategy, the operation for controlling the air-conditioning include:
If the current temperature and humidity region is first area, according to the first temperature control strategy, the air-conditioning is adjusted to rise Warm mode is run, until temperature of the current temperature value in the current temperature and humidity value in the current goal temperature humidity range It spends in range, wherein the temperature value in the first area is less than the temperature of the temperature range of the current goal temperature humidity range Lower limit value is spent, the heating mode includes: heating operating mode or electric heating mode；
If the current temperature and humidity region is second area, according to second temperature control strategy, the air-conditioning is adjusted to drop Warm mode is run, until the current temperature value is in the temperature range of the current goal temperature humidity range, wherein institute State the temperature upper limit that the temperature value in second area is greater than the temperature range of the current goal temperature humidity range, the cooling Mode includes: refrigeration work mode and compressor second frequency operational mode, and the second frequency is less than setpoint frequency；
If the current temperature and humidity region is third region, according to Humidity Control Strategy, the air-conditioning is controlled, In, the temperature value in the third region is in the temperature range of the current goal temperature humidity range.
4. method as claimed in claim 3, which is characterized in that it is described according to Humidity Control Strategy, the air-conditioning is controlled System includes:
If the current temperature and humidity region is the high wet zone in third region, according to the first Humidity Control Strategy, by the sky Tune is adjusted to dehumidification mode and is run, until humidity range of the current humidity value in the current goal temperature humidity range In, wherein the humidity value in the high wet zone is greater than the top limit of humidity of the humidity range of the current goal temperature humidity range Value, the dehumidification mode include: refrigeration work mode and compressor first frequency operational mode, and the first frequency is greater than setting Frequency, alternatively, the dehumidification mode includes: the flow of refrigeration work mode, compressor first frequency operational mode and expansion valve Less than the first setting flow；
If the current temperature and humidity region is the low humidity region in third region, according to the second Humidity Control Strategy, by the sky Tune is adjusted to the cooling mode and is run, until limits value at a temperature of the current temperature value and the temperature range Match, wherein the humidity value in the low humidity region is less than the humidity lower limit of the humidity range of the current goal temperature humidity range Value.
5. a kind of device of airconditioning control characterized by comprising
Acquiring unit, for obtaining the current temperature and humidity value of the air-conditioning zone of action；
Control unit, for determining the current temperature when the current temperature and humidity value is not in current goal temperature humidity range The corresponding current temperature and humidity region of humidity value, and according to current control strategy corresponding with the current temperature and humidity region, control The operation of the air-conditioning, wherein the current goal control temperature humidity range is basis and the air-conditioning current preset temperature pair The comfortable grade determination of the body-sensing for the human body answered,
Wherein, the acquiring unit is also used to obtain the current temperature value in the current temperature and humidity value of the air-conditioning zone of action, And the interior machine coil temperature value and compressor operating frequency value of the air-conditioning, the current temperature and humidity is obtained by formula (1) Current humidity value in value；Or, obtaining current temperature value in the current temperature and humidity value of the air-conditioning zone of action and described The opening value of expansion valve in the interior machine coil temperature value of air-conditioning, compressor operating frequency value and the air-conditioning, by formula (2) To the current humidity value in the current temperature and humidity value；
Rh=A1*T1+B1*T2+C1* hz+E-------------------------------- formula (1)
Rh=A2*T1+B2*T2+C2* hz+D*f+F-------------------------- formula (2)
Wherein, Rh is the current humidity value, and T1 is the current temperature value, and T2 is the interior machine coil temperature value, and hz is institute Compressor operating frequency value is stated, f is the opening value, A1、B1、C1、A2、B2、C2, D, E, F be respectively according to the class of the air-conditioning The constant that type determines.
6. device as claimed in claim 5, which is characterized in that further include:
Storage unit, for obtaining in the setting regions of the preset temperature, multiple human body collecting samples with setting body-sensing Corresponding first temperature and humidity of comfortable grade, and according to first temperature and humidity, determine target temperature corresponding with the preset temperature Humidity range, and save corresponding relationship；
Range determination unit, the preset temperature pass corresponding with target temperature humidity range for being saved according to the storage unit System determines the current goal temperature humidity range corresponding with the air-conditioning current preset temperature.
7. device as claimed in claim 5, which is characterized in that
Described control unit, if to be also used to the current temperature and humidity region be first area, according to the first temperature control strategy, The air-conditioning is adjusted to heating mode to run, until the current temperature value is in the current goal temperature humidity range In temperature range, wherein the temperature value in the first area is less than the temperature range of the current goal temperature humidity range Temperature upper limit value, the heating mode include: heating operating mode or electric heating mode；If the current temperature and humidity region is When second area, according to second temperature control strategy, the air-conditioning is adjusted to cooling mode and is run, until described current Temperature value is in the temperature range of the current goal temperature humidity range, wherein the temperature value in the second area is greater than institute The temperature upper limit of the temperature range of current goal temperature humidity range is stated, the cooling mode includes: refrigeration work mode and pressure Contracting machine second frequency operational mode, the second frequency are less than setpoint frequency；And if the current temperature and humidity region is third When region, according to Humidity Control Strategy, the air-conditioning is controlled, wherein the temperature value in the third region is described In the temperature range of current goal temperature humidity range.
8. device as claimed in claim 7, which is characterized in that
Described control unit, it is wet according to first if be also used to the high wet zone that the current temperature and humidity region is third region Control strategy is spent, the air-conditioning is adjusted to dehumidification mode and is run, until the current humidity value is in the current goal In the humidity range of temperature humidity range, wherein the humidity value in the high wet zone is greater than the current goal temperature humidity range Humidity range top limit value of humidity, the dehumidification mode includes: refrigeration work mode and compressor first frequency operational mode, The first frequency is greater than setpoint frequency, alternatively, the dehumidification mode includes: refrigeration work mode, compressor first frequency fortune The flow of row mode and expansion valve is less than the first setting flow；And if the current temperature and humidity region is the low of third region When wet zone, according to the second Humidity Control Strategy, the air-conditioning is adjusted to the cooling mode and is run, until described work as Preceding temperature value is matched with limits value at a temperature of the temperature range, wherein the humidity value in the low humidity region is less than described The humidity lower limit value of the humidity range of current goal temperature humidity range.
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