CN104251538B - Air conditioner and its control method and control device - Google Patents
Air conditioner and its control method and control device Download PDFInfo
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- CN104251538B CN104251538B CN201410466174.7A CN201410466174A CN104251538B CN 104251538 B CN104251538 B CN 104251538B CN 201410466174 A CN201410466174 A CN 201410466174A CN 104251538 B CN104251538 B CN 104251538B
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Abstract
The invention provides a kind of control method of air conditioner, for air conditioner, including：When the air conditioner is run, whether detection interior has user；When detecting interior and having user, the current distance between the user and the air conditioner is obtained；The leaving air temp value of the air conditioner is adjusted according to the current distance.Accordingly, present invention also offers a kind of control device of air conditioner and a kind of air conditioner.By technical scheme, the leaving air temp of air-conditioning can be controlled according to the distance between user's air conditioner so that user no matter apart from air-conditioning how far, the leaving air temp experienced all is identical, so as to improve the comfortableness of user in room.
Description
Technical field
The present invention relates to air-conditioning technical field, control method and a kind of air conditioner in particular to a kind of air conditioner
Control device and a kind of air conditioner.
Background technology
The wind-warm syndrome of air-conditioning blowout wind changes with close to air-conditioning distance change, due to the air themperature and surrounding air of blowout
Temperature has the temperature difference, so have heat exchange between the two, and blow out air distance is more remote closer to environment temperature；Due to air wind
The reason for resistance, wind speed also increases and weakened with distance.
When user sets the suitable temperature value of oneself, air conditioner will be run according to desired value, until return air temperature T1
=T mesh.And be the drawbacks of such control method：1st, air outlet or uncontrolled close to the wind-warm syndrome value of air-conditioning different distance point；
If the 2, personnel walk about in room, it will be changed close to the distance of air conditioner, and air conditioning exhausting temperature value originally is
Be not suitable for the distance after change, will give people to bring discomfort.
Therefore, how suitable leaving air temp value is provided the user according to the difference of user and air-conditioning distance, lifts user
Comfortableness, as technical problem urgently to be resolved hurrily at present.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art or correlation technique.
Therefore, it is an object of the present invention to propose a kind of control method of air conditioner.
It is another object of the present invention to propose a kind of control device of air conditioner.
Another object of the present invention is to propose a kind of air conditioner.
To achieve the above object, a kind of embodiment according to the first aspect of the invention, it is proposed that controlling party of air conditioner
Method, for air conditioner, including：When the air conditioner is run, whether detection interior has user；There is user detecting interior
When, obtain the current distance between the user and the air conditioner；Going out for the air conditioner is adjusted according to the current distance
Wind-warm syndrome angle value.
The control method of air conditioner, detects the distance between user and air conditioner according to an embodiment of the invention, according to
The distance between user's air conditioner adjust air-conditioning leaving air temp value so that user no matter apart from air-conditioning how far, experience
Leaving air temp value be all identical, so as to improve the comfortableness of user in room.
Specifically, the distance between user and air conditioner can be detected in real time, certainly, can also be according in order to save
Prefixed time interval detects the distance between user and air conditioner, i.e., every preset time, and detection is once.
In addition, the control method of air conditioner according to the above embodiment of the present invention, can also have technology additional as follows
Feature：
According to one embodiment of present invention, the leaving air temp value of the air conditioner, tool are adjusted according to the current distance
Body includes：The evaporating temperature value of the evaporator of the current Indoor Temperature angle value of detection and the air conditioner；According to the user and institute
The current distance of air conditioner is stated, it is determined that current parameter value corresponding with the current distance；According to the Indoor Temperature angle value,
The evaporating temperature value and the current parameter value, the current by air temperature of the user is calculated according to default calculation formula
Value；The current wind-engaging temperature value is compared with default target temperature value, the air conditioner is adjusted according to comparative result
The leaving air temp value.
The control method of air conditioner according to an embodiment of the invention, with air-conditioning have different distance user its experience
Leaving air temp by Indoor Temperature angle value, the evaporating temperature value of evaporator and apart from etc. factor influenceed, therefore, according to leaving air temp
By Indoor Temperature angle value, the evaporating temperature value of evaporator and distance, current wind-engaging temperature value is calculated according to default calculation formula, is entered
And the wind-engaging temperature value and the target temperature value regulating outlet air temperature value of user's actual set experienced according to user, so that, make
User from air-conditioning apart from it is different when, can experience identical leaving air temp value, lift the usage experience of user.
According to one embodiment of present invention, the default calculation formula is：T=aT1+bT2+C, wherein, T for it is current by
Wind-warm syndrome angle value, T1 is the Indoor Temperature angle value, and T2 is the evaporating temperature value, and a, b and C are the current parameter value.
According to one embodiment of present invention, in addition to：According to the setting command received, set multiple distances interval,
And it is each apart from interval corresponding parameter value in the multiple distance interval；Determine the target range belonging to the current distance
Interval, and judge the interval corresponding targeted parameter value of the target range, and using the targeted parameter value as it is described it is current away from
From corresponding current parameter value.
The control method of air conditioner, can be drawn close to air-conditioning by experimental data according to an embodiment of the invention
The temperature of different distance point and room temperature T1 and air conditioner evaporating temperature T2 relational expression.The air-conditioning that difference is detected in room
Leaving air temp, has certain relation with the distance of air-conditioning.T1 is set as room environment temperature, T2 is the evaporating temperature of air conditioner, T is
With air-conditioning apart from m meters of wind-engaging point in room.Then T=aT1+bT2+C (a, b, c are constant, and wherein a and b are more than -1 and be less than 1),
Wherein it is possible to draw a, b, c value by linear regression calculating method.Wind-engaging point temperature value T=such as at 1 meter of air-conditioning
0.3T1+0.6T2+2.Because temperature change is non-linear with distance change, a, b, c value are segmentation values.At 1 meter to 2 meters,
It is a=0.3, b=0.6, c=2 to set its corresponding parameter value, and at 2 meters to 3 meters, it is a=to set its corresponding parameter value
0.4th, b=0.5, c=1.
According to one embodiment of present invention, the leaving air temp value of the air conditioner, tool are adjusted according to comparative result
Body includes：When the current wind-engaging temperature value is more than default target temperature value and the preset difference value sum, reduction is described
Leaving air temp value, when the current wind-engaging temperature value is more than the difference of the default target temperature value and the preset difference value and small
When default target temperature value and the preset difference value sum, the leaving air temp value is kept, when described current by air temperature
When being worth the difference less than the default target temperature value and the preset difference value, the leaving air temp value is raised.
The control method of air conditioner according to an embodiment of the invention, the wind-engaging temperature value experienced according to user and user
The target temperature value regulating outlet air temperature value of actual set so that, make user from air-conditioning apart from it is different when, phase can be experienced
Same leaving air temp value, lifts the usage experience of user.
Specifically, the leaving air temp value of regulation air conditioner is mainly the size of the frequency values by adjusting compressor to realize
's.When such as freezing, if necessary to improve the leaving air temp value of air conditioner, then the frequency values of outer machine compressor are reduced；Need reduction
During leaving air temp value, then the frequency values of compressor are improved.Can certainly be by other method come auxiliary adjustment air outlet temperature
Value, such as adjusts electronic expansion valve opening size, interior fan delivery size.After rise (or reduction) compressor frequency value, air-out
Temperature reduction (or rise) is arrived close to target temperature value, now electronic expansion valve opening walked using n/minute (n as constant, such as n=
20) turn down (or opening big), temperature value continues to reduce (or rise), until reaching target temperature value.Can also be by changing air quantity
Size carrys out fine adjustment leaving air temp value, and such as air quantity increase can raise leaving air temp value, and reduction can reduce leaving air temp value.But
It is to change air force, while also changing human body and air heat-exchange speed, comfortableness may change, and air force is most
Well by user's control or constant.
According to one embodiment of present invention, in addition to：When the user is multiple, obtain every in multiple users respectively
Current distance between individual user and air conditioner；The air conditioner is adjusted according to current distance minimum in multiple current distances
The leaving air temp value.
The control method of air conditioner, when having multiple users indoors, can now distinguish according to an embodiment of the invention
Obtain the distance between multiple users and air conditioner, and therefrom select the user closest from air conditioner, with the user with
Air outlet temperature value is adjusted the distance between air conditioner, so as to ensure the comfortableness of indoor multiple users.
Embodiment according to a second aspect of the present invention proposes a kind of control device of air conditioner, for air conditioner, including：
Detection unit, when the air conditioner is run, whether detection interior has user；Distance acquiring unit, it is indoor useful detecting
During family, the current distance between the user and the air conditioner is obtained；Processing unit, according to current distance regulation
The leaving air temp value of air conditioner.
The control device of air conditioner, detects the distance between user and air conditioner according to an embodiment of the invention, according to
The distance between user's air conditioner adjust air-conditioning leaving air temp value so that user no matter apart from air-conditioning how far, experience
Leaving air temp value be all identical, so as to improve the comfortableness of user in room.
Specifically, the distance between user and air conditioner can be detected in real time, certainly, can also be according in order to save
Prefixed time interval detects the distance between user and air conditioner, i.e., every preset time, and detection is once.
According to one embodiment of present invention, the processing unit includes：Temperature detecting unit, detects current Indoor Temperature
The evaporating temperature value of the evaporator of angle value and the air conditioner；Parameter value-determining unit, according to the user and the air conditioner
The current distance, it is determined that current parameter value corresponding with the current distance；Computing unit, according to the indoor temperature
Value, the evaporating temperature value and the current parameter value, the current by wind-warm syndrome of the user is calculated according to default calculation formula
Angle value；Adjustment unit, the current wind-engaging temperature value is compared with default target temperature value, adjusted according to comparative result
The leaving air temp value of the air conditioner.
The control device of air conditioner according to an embodiment of the invention, with air-conditioning have different distance user its experience
Leaving air temp by Indoor Temperature angle value, the evaporating temperature value of evaporator and apart from etc. factor influenceed, therefore, according to leaving air temp
By Indoor Temperature angle value, the evaporating temperature value of evaporator and distance, current wind-engaging temperature value is calculated according to default calculation formula, is entered
And the wind-engaging temperature value and the target temperature value regulating outlet air temperature value of user's actual set experienced according to user, so that, make
User from air-conditioning apart from it is different when, can experience identical leaving air temp value, lift the usage experience of user.
According to one embodiment of present invention, the default calculation formula is：T=aT1+bT2+C, wherein, T for it is current by
Wind-warm syndrome angle value, T1 is the Indoor Temperature angle value, and T2 is the evaporating temperature value, and a, b and C are the current parameter value.
The control device of air conditioner according to an embodiment of the invention, according to one embodiment of present invention, in addition to：If
Unit is put, according to the setting command received, sets multiple distances interval, and each distance regions in the multiple distance interval
Between corresponding parameter value；And the parameter value-determining unit specifically for：Determine the target range belonging to the current distance
Interval, and judge the interval corresponding targeted parameter value of the target range, and using the targeted parameter value as it is described it is current away from
From corresponding current parameter value.
The control device of air conditioner, can be drawn close to air-conditioning by experimental data according to an embodiment of the invention
The temperature of different distance point and room temperature T1 and air conditioner evaporating temperature T2 relational expression.The air-conditioning that difference is detected in room
Leaving air temp, has certain relation with the distance of air-conditioning.T1 is set as room environment temperature, T2 is the evaporating temperature of air conditioner, T is
With air-conditioning apart from m meters of wind-engaging point in room.Then T=aT1+bT2+C (a, b, c are constant, and wherein a and b are more than -1 and be less than 1),
Wherein it is possible to draw a, b, c value by linear regression calculating method.Wind-engaging point temperature value T=such as at 1 meter of air-conditioning
0.3T1+0.6T2+2.Because temperature change is non-linear with distance change, a, b, c value are segmentation values.At 1 meter to 2 meters,
It is a=0.3, b=0.6, c=2 to set its corresponding parameter value, and at 2 meters to 3 meters, it is a=to set its corresponding parameter value
0.4th, b=0.5, c=1.
According to one embodiment of present invention, the adjustment unit specifically for：It is more than in the current wind-engaging temperature value
When the default target temperature value and preset difference value sum, the leaving air temp value is reduced, when the current wind-engaging temperature value
More than the default target temperature value and the preset difference value difference and less than the default target temperature value and default poor
When being worth sum, the leaving air temp value is kept, when the current wind-engaging temperature value is less than the default target temperature value and institute
When stating the difference of preset difference value, the leaving air temp value is raised.
The control device of air conditioner according to an embodiment of the invention, the wind-engaging temperature value experienced according to user and user
The target temperature value regulating outlet air temperature value of actual set so that, make user from air-conditioning apart from it is different when, phase can be experienced
Same leaving air temp value, lifts the usage experience of user.
Specifically, the leaving air temp value of regulation air conditioner is mainly the size of the frequency values by adjusting compressor to realize
's.When such as freezing, if necessary to improve the leaving air temp value of air conditioner, then the frequency values of outer machine compressor are reduced；Need reduction
During leaving air temp value, then the frequency values of compressor are improved.Can certainly be by other method come auxiliary adjustment air outlet temperature
Value, such as adjusts electronic expansion valve opening size, interior fan delivery size.After rise (or reduction) compressor frequency value, air-out
Temperature reduction (or rise) is arrived close to target temperature value, now electronic expansion valve opening walked using n/minute (n as constant, such as n=
20) turn down (or opening big), temperature value continues to reduce (or rise), until reaching target temperature value.Can also be by changing air quantity
Size carrys out fine adjustment leaving air temp value, and such as air quantity increase can raise leaving air temp value, and reduction can reduce leaving air temp value.But
It is to change air force, while also changing human body and air heat-exchange speed, comfortableness may change, and air force is most
Well by user's control or constant.
According to one embodiment of present invention, the distance acquiring unit is additionally operable to：When the user is multiple, respectively
Obtain each current distance between user and air conditioner in multiple users；The processing unit is additionally operable to：According to multiple current
Minimum current distance adjusts the leaving air temp value of the air conditioner in distance.
The control device of air conditioner, when having multiple users indoors, can now distinguish according to an embodiment of the invention
Obtain the distance between multiple users and air conditioner, and therefrom select the user closest from air conditioner, with the user with
Air outlet temperature value is adjusted the distance between air conditioner, so as to ensure the comfortableness of indoor multiple users.
Embodiment according to a third aspect of the present invention proposes a kind of air conditioner, including：It is any in such as above-mentioned technical scheme
The control device of air conditioner described in.Wherein, the control device of the air conditioner and above-mentioned air conditioner has identical technology effect
Really, it will not be repeated here.
Pass through technical scheme, the distance between detection user and air conditioner, according between user's air conditioner
The air outlet temperature of distance controlling air-conditioning so that user no matter apart from air-conditioning how far, the leaving air temp experienced all is phase
With, so as to improve the comfortableness of user in room.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 shows the schematic flow sheet of the control method of air conditioner according to an embodiment of the invention；
Fig. 2 shows the block diagram of the control device of air conditioner according to an embodiment of the invention；
Fig. 3 shows the signal signal of the air conditioner according to an embodiment of the invention with distance detection device
Figure；
Fig. 4 shows the particular flow sheet of the control method of air conditioner according to an embodiment of the invention；
Fig. 5 shows the leaving air temp and the relation schematic diagram of distance of air conditioner under the refrigeration mode according to the present invention.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
Implemented with being different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Fig. 1 shows the schematic flow sheet of the control method of air conditioner according to an embodiment of the invention.
As shown in figure 1, the control method of air conditioner according to an embodiment of the invention, for air conditioner, including：Step
102, when the air conditioner is run, whether detection interior has user；Step 104, when detecting interior and having user, institute is obtained
State the current distance between user and the air conditioner；Step 106, the air-out of the air conditioner is adjusted according to the current distance
Temperature value.
The control method of air conditioner, detects the distance between user and air conditioner according to an embodiment of the invention, according to
The distance between user's air conditioner adjust air-conditioning leaving air temp value so that user no matter apart from air-conditioning how far, experience
Leaving air temp value be all identical, so as to improve the comfortableness of user in room.
Specifically, the distance between user and air conditioner can be detected in real time, certainly, can also be according in order to save
Prefixed time interval detects the distance between user and air conditioner, i.e., every preset time, and detection is once.
In addition, the control method of air conditioner according to the above embodiment of the present invention, can also have technology additional as follows
Feature：
According to one embodiment of present invention, the leaving air temp value of the air conditioner, tool are adjusted according to the current distance
Body includes：The evaporating temperature value of the evaporator of the current Indoor Temperature angle value of detection and the air conditioner；According to the user and institute
The current distance of air conditioner is stated, it is determined that current parameter value corresponding with the current distance；According to the Indoor Temperature angle value,
The evaporating temperature value and the current parameter value, the current by air temperature of the user is calculated according to default calculation formula
Value；The current wind-engaging temperature value is compared with default target temperature value, the air conditioner is adjusted according to comparative result
The leaving air temp value.
The control method of air conditioner according to an embodiment of the invention, with air-conditioning have different distance user its experience
Leaving air temp by Indoor Temperature angle value, the evaporating temperature value of evaporator and apart from etc. factor influenceed, therefore, according to leaving air temp
By Indoor Temperature angle value, the evaporating temperature value of evaporator and distance, current wind-engaging temperature value is calculated according to default calculation formula, is entered
And the wind-engaging temperature value and the target temperature value regulating outlet air temperature value of user's actual set experienced according to user, so that, make
User from air-conditioning apart from it is different when, can experience identical leaving air temp value, lift the usage experience of user.
According to one embodiment of present invention, the default calculation formula is：T=aT1+bT2+C, wherein, T for it is current by
Wind-warm syndrome angle value, T1 is the Indoor Temperature angle value, and T2 is the evaporating temperature value, and a, b and C are the current parameter value.
According to one embodiment of present invention, in addition to：According to the setting command received, set multiple distances interval,
And it is each apart from interval corresponding parameter value in the multiple distance interval；Determine the target range belonging to the current distance
Interval, and judge the interval corresponding targeted parameter value of the target range, and using the targeted parameter value as it is described it is current away from
From corresponding current parameter value.
The control method of air conditioner, can be drawn close to air-conditioning by experimental data according to an embodiment of the invention
The temperature of different distance point and room temperature T1 and air conditioner evaporating temperature T2 relational expression.The air-conditioning that difference is detected in room
Leaving air temp, has certain relation with the distance of air-conditioning.T1 is set as room environment temperature, T2 is the evaporating temperature of air conditioner, T is
With air-conditioning apart from m meters of wind-engaging point in room.Then T=aT1+bT2+C (a, b, c are constant, and wherein a and b are more than -1 and be less than 1),
Wherein it is possible to draw a, b, c value by linear regression calculating method.Wind-engaging point temperature value T=such as at 1 meter of air-conditioning
0.3T1+0.6T2+2.Because temperature change is non-linear with distance change, a, b, c value are segmentation values.At 1 meter to 2 meters,
It is a=0.3, b=0.6, c=2 to set its corresponding parameter value, and at 2 meters to 3 meters, it is a=to set its corresponding parameter value
0.4th, b=0.5, c=1.
According to one embodiment of present invention, the leaving air temp value of the air conditioner, tool are adjusted according to comparative result
Body includes：When the current wind-engaging temperature value is more than default target temperature value and the preset difference value sum, reduction is described
Leaving air temp value, when the current wind-engaging temperature value is more than the difference of the default target temperature value and the preset difference value and small
When default target temperature value and the preset difference value sum, the leaving air temp value is kept, when described current by air temperature
When being worth the difference less than the default target temperature value and the preset difference value, the leaving air temp value is raised.
The control method of air conditioner according to an embodiment of the invention, the wind-engaging temperature value experienced according to user and user
The target temperature value regulating outlet air temperature value of actual set so that, make user from air-conditioning apart from it is different when, phase can be experienced
Same leaving air temp value, lifts the usage experience of user.
Specifically, the leaving air temp value of regulation air conditioner is mainly the size of the frequency values by adjusting compressor to realize
's.When such as freezing, if necessary to improve the leaving air temp value of air conditioner, then the frequency values of outer machine compressor are reduced；Need reduction
During leaving air temp value, then the frequency values of compressor are improved.Can certainly be by other method come auxiliary adjustment air outlet temperature
Value, such as adjusts electronic expansion valve opening size, interior fan delivery size.After rise (or reduction) compressor frequency value, air-out
Temperature reduction (or rise) is arrived close to target temperature value, now electronic expansion valve opening walked using n/minute (n as constant, such as n=
20) turn down (or opening big), temperature value continues to reduce (or rise), until reaching target temperature value.Can also be by changing air quantity
Size carrys out fine adjustment leaving air temp value, and such as air quantity increase can raise leaving air temp value, and reduction can reduce leaving air temp value.But
It is to change air force, while also changing human body and air heat-exchange speed, comfortableness may change, and air force is most
Well by user's control or constant.
According to one embodiment of present invention, in addition to：When the user is multiple, obtain every in multiple users respectively
Current distance between individual user and air conditioner；The air conditioner is adjusted according to current distance minimum in multiple current distances
The leaving air temp value.
The control method of air conditioner, when having multiple users indoors, can now distinguish according to an embodiment of the invention
Obtain the distance between multiple users and air conditioner, and therefrom select the user closest from air conditioner, with the user with
Air outlet temperature value is adjusted the distance between air conditioner, so as to ensure the comfortableness of indoor multiple users.
Fig. 2 shows the block diagram of the control device of air conditioner according to an embodiment of the invention.
As shown in Fig. 2 the control device 200 of air conditioner according to an embodiment of the invention, for air conditioner, including：Inspection
Unit 202 is surveyed, when the air conditioner is run, whether detection interior has user；Distance acquiring unit 204, is detecting interior
When having user, the current distance between the user and the air conditioner is obtained；Processing unit 206, according to the current distance
Adjust the leaving air temp value of the air conditioner.
The control device of air conditioner, detects the distance between user and air conditioner according to an embodiment of the invention, according to
The distance between user's air conditioner adjust air-conditioning leaving air temp value so that user no matter apart from air-conditioning how far, experience
Leaving air temp value be all identical, so as to improve the comfortableness of user in room.
Specifically, the distance between user and air conditioner can be detected in real time, certainly, can also be according in order to save
Prefixed time interval detects the distance between user and air conditioner, i.e., every preset time, and detection is once.
According to one embodiment of present invention, the processing unit 206 includes：Temperature detecting unit 2062, detection is current
Indoor Temperature angle value and the air conditioner evaporator evaporating temperature value；Parameter value-determining unit 2064, according to the user
With the current distance of the air conditioner, it is determined that current parameter value corresponding with the current distance；Computing unit 2066, root
According to the Indoor Temperature angle value, the evaporating temperature value and the current parameter value, the use is calculated according to default calculation formula
The current wind-engaging temperature value at family；Adjustment unit 2068, the current wind-engaging temperature value is compared with default target temperature value
Compared with according to the leaving air temp value of the comparative result regulation air conditioner.
The control device of air conditioner according to an embodiment of the invention, with air-conditioning have different distance user its experience
Leaving air temp by Indoor Temperature angle value, the evaporating temperature value of evaporator and apart from etc. factor influenceed, therefore, according to leaving air temp
By Indoor Temperature angle value, the evaporating temperature value of evaporator and distance, current wind-engaging temperature value is calculated according to default calculation formula, is entered
And the wind-engaging temperature value and the target temperature value regulating outlet air temperature value of user's actual set experienced according to user, so that, make
User from air-conditioning apart from it is different when, can experience identical leaving air temp value, lift the usage experience of user.
According to one embodiment of present invention, the default calculation formula is：T=aT1+bT2+C, wherein, T for it is current by
Wind-warm syndrome angle value, T1 is the Indoor Temperature angle value, and T2 is the evaporating temperature value, and a, b and C are the current parameter value.
The control device of air conditioner according to an embodiment of the invention, according to one embodiment of present invention, in addition to：If
Put unit 208, according to the setting command received, set multiple distances interval, and the multiple distance it is interval in it is each away from
From interval corresponding parameter value；And the parameter value-determining unit 2064 specifically for：Determine belonging to the current distance
Target range is interval, and judges the interval corresponding targeted parameter value of the target range, and regard the targeted parameter value as institute
State the corresponding current parameter value of current distance.
The control device of air conditioner, can be drawn close to air-conditioning by experimental data according to an embodiment of the invention
The temperature of different distance point and room temperature T1 and air conditioner evaporating temperature T2 relational expression.The air-conditioning that difference is detected in room
Leaving air temp, has certain relation with the distance of air-conditioning.T1 is set as room environment temperature, T2 is the evaporating temperature of air conditioner, T is
With air-conditioning apart from m meters of wind-engaging point in room.Then T=aT1+bT2+C (a, b, c are constant, and wherein a and b are more than -1 and be less than 1),
Wherein it is possible to draw a, b, c value by linear regression calculating method.Wind-engaging point temperature value T=such as at 1 meter of air-conditioning
0.3T1+0.6T2+2.Because temperature change is non-linear with distance change, a, b, c value are segmentation values.At 1 meter to 2 meters,
It is a=0.3, b=0.6, c=2 to set its corresponding parameter value, and at 2 meters to 3 meters, it is a=to set its corresponding parameter value
0.4th, b=0.5, c=1.
According to one embodiment of present invention, the adjustment unit 2068 specifically for：In the current wind-engaging temperature value
During more than default target temperature value and the preset difference value sum, the leaving air temp value is reduced, when described current by wind-warm syndrome
Angle value is more than the difference of the default target temperature value and the preset difference value and is less than the default target temperature value and pre-
If during difference sum, keeping the leaving air temp value, when the current wind-engaging temperature value is less than the default target temperature value
During with the difference of the preset difference value, the leaving air temp value is raised.
The control device of air conditioner according to an embodiment of the invention, the wind-engaging temperature value experienced according to user and user
The target temperature value regulating outlet air temperature value of actual set so that, make user from air-conditioning apart from it is different when, phase can be experienced
Same leaving air temp value, lifts the usage experience of user.
Specifically, the leaving air temp value of regulation air conditioner is mainly the size of the frequency values by adjusting compressor to realize
's.When such as freezing, if necessary to improve the leaving air temp value of air conditioner, then the frequency values of outer machine compressor are reduced；Need reduction
During leaving air temp value, then the frequency values of compressor are improved.Can certainly be by other method come auxiliary adjustment air outlet temperature
Value, such as adjusts electronic expansion valve opening size, interior fan delivery size.After rise (or reduction) compressor frequency value, air-out
Temperature reduction (or rise) is arrived close to target temperature value, now electronic expansion valve opening walked using n/minute (n as constant, such as n=
20) turn down (or opening big), temperature value continues to reduce (or rise), until reaching target temperature value.Can also be by changing air quantity
Size carrys out fine adjustment leaving air temp value, and such as air quantity increase can raise leaving air temp value, and reduction can reduce leaving air temp value.But
It is to change air force, while also changing human body and air heat-exchange speed, comfortableness may change, and air force is most
Well by user's control or constant.
According to one embodiment of present invention, the distance acquiring unit 202 is additionally operable to：When the user is multiple,
Each current distance between user and air conditioner in multiple users is obtained respectively；The processing unit 206 is additionally operable to：According to many
Minimum current distance adjusts the leaving air temp value of the air conditioner in individual current distance.
The control device of air conditioner, when having multiple users indoors, can now distinguish according to an embodiment of the invention
Obtain the distance between multiple users and air conditioner, and therefrom select the user closest from air conditioner, with the user with
Air outlet temperature value is adjusted the distance between air conditioner, so as to ensure the comfortableness of indoor multiple users.
Wherein, as shown in figure 3, distance measuring device 302 (equivalent to distance acquiring unit 202) can be arranged at air conditioner
A kind of distance measuring device that is internal or being arranged at outside air conditioner, it is possible to enter with the controller inside air conditioner
Row data interaction, the range data detected is sent to air conditioner device.The Cleaning Principle of the distance measuring device 302 is infrared
Survey meter, it is far and near according to the strong and weak judging distance of infrared ray that user's body is launched.
Specifically, distance measuring device 302 can be detected in vertical wind guide strip parallel direction between personnel and air conditioner 304
Distance, and by the data detected be sent to master controller (not shown) storage.Distance measuring device 302 can be with every
Detection is repeated once every certain time t (t is constant, such as t=10) minutes, walked about in the room distance brought of the personnel that meet becomes
Change.When can't detect indoor someone, the data that holding last time detects are to master controller.
Below so that the current pattern of air conditioner is refrigeration mode as an example, the technology of the present invention is described in detail with reference to Fig. 4 and Fig. 5
Scheme.
As shown in figure 4, the idiographic flow of the control method of air conditioner includes according to an embodiment of the invention：
Step 402, start operation.Air conditioner is started shooting by remote control or control panel operation, and selects operational mode, such as
Refrigeration mode or heating mode etc., and receive target temperature value TMesh, TMesh26 DEG C of acquiescence.
Step 404, distance measuring device 302 is started working.Detect personnel and air conditioner in vertical wind guide strip parallel direction
The distance between 304, and the data detected are sent to master controller storage.Distance measuring device 302 is at interval of a timing
Between t (t is constant, such as t=10) minutes be repeated once detection, the personnel that meet walk about the distance change brought in room.Work as inspection
When not detecting personnel, the data that holding last time detects are to master controller.
Step 406, current environmental temperature value T1 and evaporator temperature T2 is detected.
Step 408, according to the personnel's distance detected, corresponding a, b, c parameter value is selected；And calculate judgement Current Temperatures
T and TMeshRelation.By experimental data, the temperature and room temperature T1 and air-conditioning of the different distance point of close air-conditioning can be drawn
Device evaporating temperature T2 relational expression.As shown in figure 5, the air conditioning exhausting temperature that difference is detected in room, has with the distance of air-conditioning
Certain relation.T1 is set as room environment temperature, T2 be air conditioner evaporating temperature, T be room in and air-conditioning apart from m meters by
Wind point.Then (a, b, c are constant to T=aT1+bT2+C, and wherein a and b are more than -1 and be less than 1), wherein it is possible to pass through linear regression meter
Calculation method draws a, b, c value.Wind-engaging point temperature value T=0.3T1+0.6T2+2 such as at 1 meter of air-conditioning.Due to temperature change
Non-linear with distance change, a, b, c value are segmentation values.As 1 meter to 2 meters place, set its corresponding parameter value be a=0.3,
B=0.6, c=2, and at 2 meters to 3 meters, it is a=0.4, b=0.5, c=1 to set its corresponding parameter value.
Step 410, if T ＞ TMesh+ 0.5 rise compressor frequency；If -0.5≤T of T mesh≤T mesh+0.5, keep current
Frequency；If T ＜ T mesh -0.5, reduces compressor frequency.
Technical scheme, the distance between detection user and air conditioner, root is described in detail above in association with accompanying drawing
According to the distance between user's air conditioner control air-conditioning leaving air temp so that user no matter apart from air-conditioning how far, experience
Leaving air temp be all identical, so as to improve the comfortableness of user in room.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (9)
1. a kind of control method of air conditioner, for air conditioner, it is characterised in that including：
When the air conditioner is run, whether detection interior has user；
When detecting interior and having user, the current distance between the user and the air conditioner is obtained；
The leaving air temp value of the air conditioner is adjusted according to the current distance；
The leaving air temp value that the air conditioner is adjusted according to the current distance, is specifically included：
The evaporating temperature value of the evaporator of the current Indoor Temperature angle value of detection and the air conditioner；
According to the user and the current distance of the air conditioner, determined by linear regression calculating method and described current
Apart from corresponding current parameter value；
According to the Indoor Temperature angle value, the evaporating temperature value and the current parameter value, calculated according to default calculation formula
The current wind-engaging temperature value of the user；
The current wind-engaging temperature value is compared with default target temperature value, the air conditioner is adjusted according to comparative result
The leaving air temp value；
The default calculation formula is：
T=aT1+bT2+C
Wherein, T be current wind-engaging temperature value, T1 be the Indoor Temperature angle value, T2 be the evaporating temperature value, a, b and C are described
Current parameter value.
2. the control method of air conditioner according to claim 1, it is characterised in that also include：
According to the setting command received, set multiple distances interval, and each distance is interval in the multiple distance interval
Corresponding parameter value；
Determine that the target range belonging to the current distance is interval, and judge the interval corresponding target component of the target range
Value, and it regard the targeted parameter value as the corresponding current parameter value of the current distance.
3. the control method of air conditioner according to claim 1, it is characterised in that the air-conditioning is adjusted according to comparative result
The leaving air temp value of device, is specifically included：
When the current wind-engaging temperature value is more than default target temperature value and the preset difference value sum, the air-out is reduced
Temperature value,
When the current wind-engaging temperature value is more than the difference of the default target temperature value and the preset difference value and is less than described
During default target temperature value and preset difference value sum, the leaving air temp value is kept, when the current wind-engaging temperature value is less than
During the difference of the default target temperature value and the preset difference value, the leaving air temp value is raised.
4. the control method of air conditioner according to any one of claim 1 to 3, it is characterised in that also include：
When the user is multiple, each current distance between user and air conditioner in multiple users is obtained respectively；
The leaving air temp value of the air conditioner is adjusted according to current distance minimum in multiple current distances.
5. a kind of control device of air conditioner, for air conditioner, it is characterised in that including：
Detection unit, when the air conditioner is run, whether detection interior has user；
Distance acquiring unit, when detecting interior and having user, obtains the current distance between the user and the air conditioner；
Processing unit, the leaving air temp value of the air conditioner is adjusted according to the current distance；
The processing unit includes：
The evaporating temperature value of the evaporator of temperature detecting unit, the current Indoor Temperature angle value of detection and the air conditioner；
Parameter value-determining unit, according to the user and the current distance of the air conditioner, passes through linear regression calculating side
Method determines current parameter value corresponding with the current distance；
Computing unit, according to the Indoor Temperature angle value, the evaporating temperature value and the current parameter value, calculates public according to default
Formula calculates the current wind-engaging temperature value of the user；
Adjustment unit, the current wind-engaging temperature value is compared with default target temperature value, adjusted according to comparative result
The leaving air temp value of the air conditioner；
Wherein it is described it is pre-designed calculation formula be：
T=aT1+bT2+C
Wherein, T be current wind-engaging temperature value, T1 be the Indoor Temperature angle value, T2 be the evaporating temperature value, a, b and C are described
Current parameter value.
6. the control device of air conditioner according to claim 5, it is characterised in that also include：
Setting unit, according to the setting command received, sets multiple distances interval, and the multiple each in interval
Apart from interval corresponding parameter value；And
The parameter value-determining unit specifically for：
Determine that the target range belonging to the current distance is interval, and judge the interval corresponding target component of the target range
Value, and it regard the targeted parameter value as the corresponding current parameter value of the current distance.
7. the control device of air conditioner according to claim 5, it is characterised in that the adjustment unit specifically for：
When the current wind-engaging temperature value is more than default target temperature value and the preset difference value sum, the air-out is reduced
Temperature value,
When the current wind-engaging temperature value is more than the difference of the default target temperature value and the preset difference value and is less than described
During default target temperature value and preset difference value sum, the leaving air temp value is kept, when the current wind-engaging temperature value is less than
During the difference of the default target temperature value and the preset difference value, the leaving air temp value is raised.
8. the control device of the air conditioner according to any one of claim 5 to 7, it is characterised in that the distance is obtained
Unit is additionally operable to：
When the user is multiple, each current distance between user and air conditioner in multiple users is obtained respectively；
The processing unit is additionally operable to：
The leaving air temp value of the air conditioner is adjusted according to current distance minimum in multiple current distances.
9. a kind of air conditioner, it is characterised in that including：The control dress of air conditioner as any one of claim 5 to 8
Put.
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