CN104566795B - The control method of room air conditioner, system and there is its air conditioner - Google Patents
The control method of room air conditioner, system and there is its air conditioner Download PDFInfo
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- CN104566795B CN104566795B CN201410790376.7A CN201410790376A CN104566795B CN 104566795 B CN104566795 B CN 104566795B CN 201410790376 A CN201410790376 A CN 201410790376A CN 104566795 B CN104566795 B CN 104566795B
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- air conditioner
- noise
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The invention discloses a kind of control method of room air conditioner, comprise the following steps：Start the silent mode of air conditioner；The actual environment noise in room where detecting air conditioner；The target noise of air conditioner operation is adjusted according to the actual environment noise, wherein, the actual environment noise is more than the target noise.The ability to work and noise of air conditioner can be taken into account according to the control method of the room air conditioner of the present invention, avoids noise from bothering user while there is higher refrigerating/heating efficiency.The invention also provides a kind of control system of room air conditioner and air conditioner.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, the more particularly to a kind of control method of room air conditioner, system and tool
There is its air conditioner.
Background technology
At present, certain noise is often produced when air conditioner is run, and for air conditioner user, noise will be brought not
Comfort, especially in the case where user needs control noise, such as in the occasion to need peace and quiet, as used under sleep state
When, air conditioner needs to reduce noise, to avoid influenceing the usage experience of user.
However, being typically provided with sleep pattern in air conditioner at present, in a sleep mode, the noise that air conditioner is sent is relatively
It is small, it can avoid having influence on user, still, when air conditioner enters sleep pattern, often reduce the ability to work of air conditioner,
But if now actual environment noise is larger in room, influence of the air conditioner reduction noise to user is little, on the contrary can not be fine
Refrigerating/heating is realized on ground, reduces the usage experience of user, therefore can not take into account the ability to work and noise of air conditioner simultaneously.
The content of the invention
It is contemplated that at least solves one of technical problem in above-mentioned correlation technique to a certain extent.
Therefore, it is an object of the present invention to propose a kind of control method of room air conditioner, this method can take into account sky
The ability to work and noise of device are adjusted, avoids noise from bothering user while there is higher refrigerating/heating efficiency.
It is another object of the present invention to provide a kind of control system of room air conditioner.
Third object of the present invention is to provide a kind of air conditioner.
To reach above-mentioned purpose, the first aspect of the present invention embodiment discloses a kind of control method of room air conditioner,
Described air conditioner is including coolant system, indoor heat exchanger and the air channel for setting indoor heat exchanger, the blower fan being arranged in air channel,
Also include control device, the described method comprises the following steps：Start the silent mode of air conditioner；Room where detecting air conditioner
Actual environment noise；The target noise of air conditioner operation is adjusted according to the actual environment noise, wherein, the actual environment is made an uproar
Sound is more than the target noise, and is more than preset value with the difference of the target noise.
Method according to embodiments of the present invention, the target noise that air conditioner is run can be changed according to actual environment noise,
So, when actual environment noise is larger, while air conditioner lifts refrigerating/heating efficiency, the appropriate target increased when running
Noise does not interfere with user's sleep yet, and lifts the comfort level of interior, when actual environment noise is smaller, reduces when running
Target noise, so as to avoid influenceing indoor user, lift Consumer's Experience.The ability to work and noise of air conditioner are taken into account, well
Meet the use demand of user.
In addition, the control method of room air conditioner according to the above embodiment of the present invention can also have skill additional as follows
Art feature：
In some instances, the ratio of the target noise and the actual environment noise is between [0.92,0.94].
In some instances, the actual environment noise and the difference of the target noise are [0.5,3] decibel.
In some instances, the actual environment noise is obtained by being arranged on the sound collector in the room, or
By the acquisition for mobile terminal to be communicated with the air conditioner, sent by the sound collector or the mobile terminal to the sky
Adjust device.
In some instances, the sound collector is arranged in the altitude range of [1.5 meters, 1.8 meters].
In some instances, the target noise that air conditioner operation is adjusted according to the actual environment noise, further
Including：According to the actual environment noise, by adjust running frequency, air output and/or the wind direction of the air conditioner come
Change the target noise of the air conditioner operation.
The embodiment of second aspect of the present invention discloses a kind of control system of room air conditioner, and described air conditioner includes
Coolant system, indoor heat exchanger and the air channel that indoor heat exchanger is set, the blower fan being arranged in air channel, in addition to control device,
The control system includes：Starting module, the starting module are used for the silent mode for starting the air conditioner；Detection module,
Actual environment noise for room where detecting air conditioner；Control module, it is empty for being adjusted according to the actual environment noise
The target noise of device operation is adjusted, wherein, the actual environment noise is more than the target noise.
System according to embodiments of the present invention, the target noise that air conditioner is run can be changed according to actual environment noise,
So, when actual environment noise is larger, while air conditioner lifts refrigerating/heating efficiency, the appropriate target increased when running
Noise does not interfere with user's sleep yet, and lifts the comfort level of interior, when actual environment noise is smaller, reduces when running
Target noise, so as to avoid influenceing indoor user, lift Consumer's Experience.The ability to work and noise of air conditioner are taken into account, well
Meet the use demand of user.
In addition, the control system of room air conditioner according to the above embodiment of the present invention can also have skill additional as follows
Art feature：
In some instances, the ratio of the target noise and the actual environment noise is between [0.92,0.94].
In some instances, the actual environment noise and the difference of the target noise are [0.5,3] decibel.
In some instances, the detection module is sound collector or mobile terminal, and the actual environment noise leads to
The sound collector acquisition for being arranged on the room, or the acquisition for mobile terminal by being communicated with the air conditioner are crossed, by institute
State sound collector or the mobile terminal is sent to the air conditioner.
In some instances, the sound collector is arranged in the altitude range of [1.5 meters, 1.8 meters].
In some instances, the control module is used for：According to the actual environment noise, by adjusting the air conditioner
Running frequency, air output and/or wind direction change the target noise of air conditioner operation.
The embodiment of third aspect present invention discloses a kind of air conditioner, including：Air-conditioning described in embodiment described above
The control system of device.The air conditioner can take into account the ability to work and noise of air conditioner, while having higher refrigerating/heating efficiency
Noise is avoided to bother user.
The additional aspect of the present invention and advantage 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 in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the flow chart according to the control method of the room air conditioner of one embodiment of the invention；
Fig. 2 is the structured flowchart according to the control system of the room air conditioner of one embodiment of the invention；And
Fig. 3 is the schematic diagram according to the sleep noise curve of one embodiment of the invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can be machine
Tool connects or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are directly over second feature and oblique upper, or be merely representative of
Fisrt feature level height is less than second feature.
The control method of room air conditioner according to embodiments of the present invention, system are described in detail with reference to the accompanying drawings and has
Its air conditioner.
Fig. 1 is the flow chart of the control method of room air conditioner according to an embodiment of the invention.Wherein, air conditioner bag
Include coolant system, indoor heat exchanger and the air channel that indoor heat exchanger is set, the blower fan being arranged in air channel, in addition to control dress
Put, as shown in figure 1, this method comprises the following steps：
Step S101, start the silent mode of air conditioner.Silent mode is air conditioner caused sound in the process of running
A kind of relatively small pattern, the angle of user is bothered from avoiding sound excessive, similar to the sleep in correlation technique
Pattern.However, the difference of the sleep pattern in the silent mode and correlation technique of the embodiment of the present invention is, can not only avoid
Sound is excessive and bothers user, additionally it is possible to refrigerating/heating efficiency is improved as much as possible, so as to lift the comfortableness of interior, lifting
Consumer's Experience.It is the specific descriptions to the control under silent mode below.
Step S102：The actual environment noise in room where detecting air conditioner.
In one embodiment of the invention, actual environment noise can be obtained by being arranged on the sound collector in room,
Or the acquisition for mobile terminal by being communicated with air conditioner, sent by sound collector or mobile terminal to air conditioner.
Specifically, for the air conditioner of fixed position, the sound intensity of the sound of different height and superposition are different, are had
The effect of different auditions.Because air conditioner is not point sound source, that multi-acoustical is overlapped mutually to form different height can be present
The difference of the sound effect of degree.Therefore, sound collector may be provided at the height that height is human body, for example, sound collector is set
Put in the altitude range of [1.5 meters, 1.8 meters].So close to the height of human ear, the actual environment noise detected also more connects
It is bordering on what human ear was heard., can be at the ear of user, such as the reality detected in the range of 0.5 meter if mobile terminal
Environmental noise.In this case, the actual environment noise detected is closer to real actual environment noise.
In one embodiment of the invention, in order that actual environment noise is closer to real actual environment and made an uproar
Sound.The measured value of actual environment noise is usually the average value of a period of time.
Step S103：The target noise of air conditioner operation is adjusted according to actual environment noise, wherein, actual environment noise is big
It is more than preset value in target noise, and with the difference of the target noise.
It should be noted that the indoor set that air conditioner is can be understood as on target noise ordinary meaning referred to herein is being run
When the operation noise that sends.I.e. target noise is, for example, operation noise caused by air conditioner self-operating.The operation noise can
To be obtained beforehand through Experimental Calibration, such as：It is empty by repeated detection at the place of extraneous environmental noise very little (close to 0)
Operation noise of the device under different operating conditions (such as a variety of different running frequencies etc.) is adjusted, then will be multiple under same operating
The target noise that the operation noise of acquisition is averaged as air conditioner under corresponding operating mode.Air conditioner is under different running frequencies
During operation, the target noise is different.Therefore, as long as the current operating condition of detection air conditioner, running frequency such as compressor,
The rotating speed of breeze fan, the wind-guiding angle of wind blade etc., corresponding target noise can be obtained.Target noise is air conditioner root
Obtained according to design temperature under a kind of refrigerating/heating operating mode by testing inspection, such as：Air conditioner a certain running frequency,
In the case of a certain wind-guiding angle and some air output, the target noise of air conditioner operation is substantially consistent, therefore, can be with
Demarcation obtains in advance.
In one embodiment of the invention, the target noise of air conditioner operation is adjusted according to actual environment noise, enters one
Step includes：According to actual environment noise, change sky by adjusting running frequency, air output and/or the wind direction of air conditioner
Adjust the target noise of device operation.
Having already described above, the silent mode of the embodiment of the present invention it is different from the sleep pattern in correlation technique
In can not only avoid sound excessive and bother user, additionally it is possible to refrigerating/heating efficiency is improved as much as possible, so as to lift room
Interior comfortableness, lift Consumer's Experience.Specifically, if actual environment noise variation, such as change are big, then made an uproar in actual environment
When the change of tune is big, the target noise of appropriate lifting air conditioner operation, for a user, the mesh of air conditioner operation will not be also experienced
Mark noise.Such as：Actual environment noise is 55 decibels, now, if the target noise of air conditioner operation is 50 decibels, now such as
Fruit border environmental noise is increased to 60 decibels, even if target noise is promoted to 56 decibels, 60 decibels of actual environment noise is also
The target noise of 56 decibels of air conditioner operation can be masked, for a user, although target noise improves,
User can not significantly perceive, and so, air conditioner will not equally bother user, and the lifting of target noise,
The refrigerating/heating efficiency of air conditioner certainly will be lifted, therefore, also improves the comfortableness of interior.
In one embodiment of the invention, the ratio of target noise and the actual environment noise positioned at [0.92,
0.94] between.Such as actual environment noise be 50 decibels, as long as then ensure air conditioner operation target noise at 57 decibels or
Less than 56 decibels.
In another example of the present invention, the difference of actual environment noise and target noise is [0.5,3] decibel.I.e. only
It can ensure that the target noise of air conditioner operation is consistently lower than actual environment noise [0.5,3] decibel, for a user, just not
The sound of air conditioner operation can be significantly perceived, therefore, can not only avoid air conditioner from bothering user, but also can have
The refrigerating/heating efficiency of effect lifting air conditioner, takes into account sound and comfortableness, lifts the Consumer's Experience of air conditioner.
When environmental noise than it is relatively low when, such as actual environmental noise be 30 decibels, ratio 0.94, then target noise be
28.2 decibels, 1.8 decibels are differed, it is here if just bigger using fixed 3 decibels for auditory effect.Therefore,
The target noise obtained by the way of ratio is even more ideal.
Method according to embodiments of the present invention, the target noise that air conditioner is run can be changed according to actual environment noise,
So, when actual environment noise is larger, while air conditioner lifts refrigerating/heating efficiency, the appropriate target increased when running
Noise does not interfere with user's sleep yet, and lifts the comfort level of interior, when actual environment noise is smaller, reduces when running
Target noise, so as to avoid influenceing indoor user, lift Consumer's Experience.The ability to work and noise of air conditioner are taken into account, well
Meet the use demand of user.
When there is extreme situation (such as moment is more than average value 2-5 decibels), can be managed (if compressor opens
Dynamic, either cold medium flux switching or the sound that expands with heat and contract with cold, can be potentially encountered such case) this mutation, although the time is short,
Be pair with the people in sleep, actual influence be very big.Need to avoid similar situation from occurring in control process.
Such as：Air conditioner can inquire target noise according to current operating condition, such as 40 decibels.Now, if with
The snore at family is very big, can cover target noise completely, such as actual environment noise is 50 decibels, in this case, is being listened
In feel, target noise is almost masked by actual environment noise, even if air conditioner does not reduce target noise, does not also interfere with completely
To the sleep of user, and refrigerating/heating efficiency can be ensured, improve comfort level.I.e. if actual environment noise is more than target
The certain value of noise, then environment temperature and design temperature control air conditioner that completely can be actual be transported with bigger operation power
OK, similar to the normal refrigerating/heating pattern in air conditioner.That is, in this case, air conditioner can be to a certain degree
It is upper to be impacted there is no concern that running noise and user be slept, and refrigerating/heating efficiency can be ensured, improve comfort level.
Refrigerating/heating efficiency is improved by increasing running frequency.
In addition, the snore very little of user, in this case, actual environment noise is more than target noise but is not greater than one
Fixed value (preset value), the operation of air conditioner is suitably controlled, it is necessary to make indoor peace and quiet, does not interfere with user's sleep.This
When, it can be defined by noise curve of sleeping, the appropriate operation noise for reducing air conditioner, and after user's sound sleep, it is generally right
Comfortableness requires to reduce, and therefore, can avoid waking user up by way of the operation noise for reducing air conditioner.Sleep noise
Curve includes standard noise, and standard noise is less than target noise.
Method according to embodiments of the present invention, the operation noise of air conditioner can be changed according to actual environment noise, so,
When actual environment noise is larger, while air conditioner lifts refrigerating/heating efficiency, user's sleep is not interfered with, and lifted
Indoor comfort level, when actual environment noise is smaller, operation noise is reduced, so as to avoid influenceing indoor user.
In addition, as shown in figure 3, in one embodiment of the invention, sleep noise curve can be segmentation.Each section
A corresponding standard noise.Such as first standard noise between [30 decibels, 48 decibels], it is empty in the first sleep stage
Noise caused by the operational mode of device use is adjusted to be no more than the decibel, and on the premise of no more than the decibel, according to temperature
Curve, based on temperature control, the refrigerating/heating efficiency of air conditioner, the fortune that air conditioner described here uses are lifted as far as possible
The noise of row mode refers to that air conditioner caused noise in itself, including the operation noise and outdoor unit of indoor set are transmitted to indoor production
Raw noise, and air conditioner is referred specifically in noise test room, detect the level of noise that the operation conditions obtains.Second mark
Quasi- noise is between [17 decibels, 30 decibels], in the second sleep stage, noise caused by the operational mode that air conditioner uses
It should be in this decibel of section.
Specifically, the operational mode of air-conditioning for example can by it is multiple adjustment air conditioners some parts running situation and
Embody：It can such as control breeze fan to operate in low wind shelves or ultralow wind shelves according to demand, and/or control cooler compressor
Running frequency is below 45 hertz, and/or the frequency error factor speed of control compressor is less than 0.3 hertz/sec, and/or control is led
The angle of air blade is to avoid the occurrence of the angle close with frame, and/or when start/stop of compressor, using less initial launch
Frequency is run, and after a predetermined time elapses, carries out raising frequency with the speed of 0.2 hertz/sec to reach target frequency.
In other words, i.e., when air conditioner starts sleep pattern and operates in the first sleep stage, operation noise now is only
Otherwise more than the first standard noise, and need to adjust indoor temperature as far as possible in the first sleep stage to setting temperature
Degree, it is now smaller corresponding to the second standard noise subsequently into the second sleep stage, slept suitable for user.With the skill of this area
Art personnel understand, of different sizes due to type, and the difference of the degree of different noise control means, though air conditioner can be produced
So there is the technical scheme using the application, there are the first standard noise and the second standard noise realized by technological means；
But when the first standard noise more than 48 decibels (type is larger), or due to when technical capability does not reach, although employing
Breeze fan can be such as controlled to operate in low wind shelves or ultralow wind shelves, and/or the operation of control cooler compressor according to demand
Frequency is below 45 hertz, and/or the frequency error factor speed of control compressor is less than 0.3 hertz/sec, and/or control wind guide vane
The angle of piece is to avoid the occurrence of the angle close with frame, and/or when start/stop of compressor, using less initial launch frequency
Operation, after a predetermined time elapses, raising frequency is carried out to reach the means of the combinations such as target frequency with the speed of 0.2 hertz/sec, made an uproar
Sound is still more than 30 decibels, but its second standard noise is significantly lower than the first standard noise, then it is assumed which creates the application
Technique effect, be in the protection domain for belong to the application.
In addition, the method for such as embodiment of the present invention can reduce the operation noise of air conditioner in the following way so that air-conditioning
Operation noise of the device in the first sleep stage is less than the first standard noise and the operation noise in the second sleep stage is less than
Second standard noise, which are specifically summarized as：In compressor start, transported using default initial launch FREQUENCY CONTROL compressor
OK, and to preset the speed of hertz/sec carry out raising frequency until reach target frequency, so, can when air conditioner starts just with
Relatively low noise operation, then slowly increases frequency, until reaching target frequency, so as to further weaken noise, uses
The sleep environment at family is more comfortable.Wherein, e.g., less than or equal to 12 hertz of initial launch frequency, also, default hertz are preset
It is, for example, less than 0.2 hertz.Specifically, such as when compressor is opened, first using less 12 hertz of initial launch frequency
Rate is run, and after a predetermined time elapses, carries out raising frequency with the speed of 0.2 hertz/sec to reach target frequency.
In addition, in some instances, the initial heat exchange temperature of air conditioner can be also improved, can so reduce heat exchanger and room
The temperature difference of interior air, the temperature change time of extending structure part, improve due to flip-flop caused by thermal expansion, reach reduction noise
Purpose.
In some instances, the rotating speed of air-conditioning gas blower fan can also be adjusted, it is run with less rotating speed, so, wind
The temperature of the air-flow of machine output can be reduced slowly, reduce its temperature difference between peripheral parts, and then reduce because heat expansion is cold
Contract and cause noise caused by part.
In one embodiment of the invention, for example, sleep pattern also includes the 3rd sleep stage, the sleep noise is bent
Line also includes the 3rd standard noise, wherein, the 3rd standard noise is more than the second standard noise, and the air conditioner is in institute
The 3rd sleep stage air conditioner according to the temperature curve and the 3rd standard noise control is stated to run.In the example
In, the 3rd standard noise is for example between [36 decibels, 52 decibels].
In one embodiment of the invention, time corresponding to the first above-mentioned sleep stage and the second sleep stage are corresponding
Current Temperatures of the time in the length of one's sleep, current time and the room that are set according to user obtain, current time and room
Interior Current Temperatures obtain.
As specifically example, for example, the length of one's sleep that user sets is 8 hour, and user is the normal daily schedule,
Then the first sleep stage is, for example, 15 minutes, and the 3rd sleep stage is, for example, 30 minutes, then the remaining time is the second sleep
Stage.In other words, in 15 minutes of the first sleep stage, air conditioner makes temperature meet to use as far as possible based on temperature curve
Family demand, Noise measarement during operation is within the first standard noise, i.e., with higher rotating speed and effect within this time
Rate makes indoor temperature reach design temperature, and subsequently into the second sleep stage, the second sleep stage is 45 minutes 7 hours, this
When, operation of air-conditioner noise is smaller, corresponding to the second standard noise, sleeps suitable for user, in the 3rd sleep stage, that is, sets
The length of one's sleep last half an hour, at this moment and sleep air conditioner operates to the 3rd sleep stage, and now noise is larger, and
Time will terminate, and can wake up user by noise, user is comfortably got up.
In another example, it is assumed that user does not work and rest according to normal time, such as user's rest moment is later, such as insults
When morning, such as the length of one's sleep that user sets is 6 hour, due to being morning, now indoor Current Temperatures are relatively low, Ke Nengyi
Reach design temperature or close to design temperature, then set the first sleep stage according to indoor Current Temperatures, such as be set as 0.5
Minute or 2 minutes etc., simultaneously because the length of one's sleep of user's setting be reduced to 6 hours, in order that user's sufficient sleeping, also may be used
Shorten the 3rd sleep stage, such as be set as 20 minutes, remaining time user is the second sleep stage, in the meantime user
It can be rested in the environment of as snug as a bug in a rug.
More specifically, in some instances, noise is divided into Three Estate, and different noises corresponds to different control
Mode, such as noise is reached more than 35 decibels and is classified as the first estate, noise is the second grade at 28 decibels to 35 decibels, and
Noise is the tertiary gradient below 28 decibels.When noise is the first estate, noise is reduced by controlling blower fan, such as reduce
Rotation speed of fan.When noise is the second grade, by controlling the start and stop of compressor, rotation speed of fan, wind blade angle (such as to adjust
Whole be parastate) reduce noise.When noise is the tertiary gradient, by controlling rotation speed of fan, start/stop of compressor, wind guide vane
Piece angle and frequency error factor etc. reduce noise.
In summary, the length of one's sleep of user's setting can be divided into three sleep stages, i.e. the first sleep stage to the 3rd is slept
The dormancy stage, wherein, the first sleep stage and the 3rd sleep stage are shorter, and the second sleep stage is longer.First sleep stage is used
A period of time before the sleep of family, within this time, air conditioner rapidly to adjusting indoor Current Temperatures, reaches setting temperature
Degree, is easy to user to fall asleep, and the length of the first sleep stage is set according to indoor Current Temperatures.Second sleep stage is user
The time normally slept, now indoor temperature reaches design temperature, and noise is smaller, allows users to very comfortable enter
Sleep, improve sleep quality.3rd sleep stage is a bit of time before user wake up, what its time length was set according to user
The length of one's sleep and current time and set, the noise of the period is larger, in a comfortable way user can be reminded to get up.
The control method of air conditioner according to embodiments of the present invention, sleep pattern include the first sleep stage and the second sleep
Stage, the first sleep stage are, for example, that user not yet enters the dormant stage, and the second sleep stage is, for example, that user enters
The dormant stage, so, can be according to based on the temperature curve in the first sleep stage when user is not sleep state
Temperature adjustment is carried out, meets refrigerating/heating demand as far as possible, while noise-reducing is controlled within the second standard noise, this
Sample, ensure that noise is not too large.After user enters sleep state, because the requirement to temperature is relatively low, at this point it is possible to
According to being controlled based on the first noise in the second sleep stage, so, noise-reducing control avoids bothering relatively smaller
User rests, and lifts Consumer's Experience.The ability to work and noise of air conditioner are taken into account, meets the use demand of user well.
Further embodiment of the present invention additionally provides a kind of control system of room air conditioner.
Fig. 2 is the structured flowchart of the control system of room air conditioner according to an embodiment of the invention.Wherein, air conditioner
Including coolant system, indoor heat exchanger and the air channel for setting indoor heat exchanger, the blower fan being arranged in air channel, in addition to control dress
Put, control system 200 includes：Starting module 210, detection module 220, judge module 230 and control module 230.
Wherein, starting module 210 is used for the silent mode for starting air conditioner.Detection module 220 is used to detect air conditioner institute
Actual environment noise in room.Control module 230 is used for the target noise for adjusting air conditioner according to actual environment noise and running,
Wherein, actual environment noise is more than target noise.Such as：According to actual environment noise, by adjust air conditioner running frequency,
Air output and/or wind direction change the target noise of air conditioner operation.
In one embodiment of the invention, actual environment noise can be obtained by being arranged on the sound collector in room,
Or the acquisition for mobile terminal by being communicated with air conditioner, sent by sound collector or mobile terminal to air conditioner.
Specifically, for the air conditioner of fixed position, the sound intensity of the sound of different height and superposition are different, are had
The effect of different auditions.Because air conditioner is not point sound source, that multi-acoustical is overlapped mutually to form different height can be present
The difference of the sound effect of degree.Therefore, sound collector may be provided at the height that height is human body, for example, sound collector is set
Put in the altitude range of [1.5 meters, 1.8 meters].So close to the height of human ear, the actual environment noise detected also more connects
It is bordering on what human ear was heard., can be at the ear of user, such as the reality detected in the range of 0.5 meter if mobile terminal
Environmental noise.In this case, the actual environment noise detected is closer to real actual environment noise.
In one embodiment of the invention, in order that actual environment noise is closer to real actual environment and made an uproar
Sound.The measured value of actual environment noise is usually the average value of a period of time.
It should be noted that the indoor set that air conditioner is can be understood as on target noise ordinary meaning referred to herein is being run
When the operation noise that sends.I.e. target noise is, for example, operation noise caused by air conditioner self-operating.The operation noise can
To be obtained beforehand through Experimental Calibration, such as：It is empty by repeated detection at the place of extraneous environmental noise very little (close to 0)
Operation noise of the device under different operating conditions (such as a variety of different running frequencies etc.) is adjusted, then will be multiple under same operating
The target noise that the operation noise of acquisition is averaged as air conditioner under corresponding operating mode.Air conditioner is under different running frequencies
During operation, the target noise is different.Therefore, as long as the current operating condition of detection air conditioner, running frequency such as compressor,
The rotating speed of breeze fan, the wind-guiding angle of wind blade etc., corresponding target noise can be obtained.Target noise is air conditioner root
Obtained according to design temperature under common refrigerating/heating pattern by testing inspection, that is to say, that target noise is by difference
Temperature value corresponding to air conditioner on the temperature curve under common refrigerating/heating pattern target corresponding to obstructed temperature value make an uproar
Sound.
In one embodiment of the invention, the ratio of target noise and the actual environment noise positioned at [0.92,
0.94] between.
In another example of the present invention, actual environment noise and the difference of the target noise are [0.5,3] decibel.
System according to embodiments of the present invention, the target noise that air conditioner is run can be changed according to actual environment noise,
So, when actual environment noise is larger, while air conditioner lifts refrigerating/heating efficiency, the appropriate target increased when running
Noise does not interfere with user's sleep yet, and lifts the comfort level of interior, when actual environment noise is smaller, reduces when running
Target noise, so as to avoid influenceing indoor user, lift Consumer's Experience.The ability to work and noise of air conditioner are taken into account, well
Meet the use demand of user.
It should be noted that the specific implementation of the system of the embodiment of the present invention and the specific implementation of method part
It is similar, in order to reduce redundancy, do not repeat herein.
The invention also discloses a kind of air conditioner, including：The control system of air conditioner described in above-described embodiment.The air-conditioning
Device can take into account the ability to work and noise of air conditioner, avoid noise from bothering user while having higher refrigerating/heating efficiency.
In addition, air conditioner according to embodiments of the present invention other compositions and effect for those skilled in the art and
Speech is all known, in order to reduce redundancy, is not repeated.
Any process or method described otherwise above description in flow chart or herein is construed as, and represents to include
Module, fragment or the portion of the code of the executable instruction of one or more the step of being used to realize specific logical function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, including according to involved function by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress used with reference to these instruction execution systems, device or equipment
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following：Electricity with one or more wiring
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium, which can even is that, to print the paper of described program thereon or other are suitable
Medium, because can then enter edlin, interpretation or if necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, software that multiple steps or method can be performed in memory and by suitable instruction execution system with storage
Or firmware is realized.If, and in another embodiment, can be with well known in the art for example, realized with hardware
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, have suitable combinational logic gate circuit application specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method carries
Suddenly it is that by program the hardware of correlation can be instructed to complete, described program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, can also
That unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized in the form of software function module and as independent production marketing or in use, can also be stored in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art is not departing from the principle and objective of the present invention
In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.
Claims (7)
1. a kind of control method of room air conditioner, it is characterised in that described air conditioner includes coolant system, indoor heat exchanger
And the air channel of indoor heat exchanger, the blower fan being arranged in air channel, in addition to control device, methods described is set to include following step
Suddenly：
Start the silent mode of air conditioner；
The actual environment noise in room where detecting air conditioner, the actual environment noise is by being arranged on the sound in the room
Collector obtains, or the acquisition for mobile terminal by being communicated with the air conditioner, by the sound collector or the movement
Terminal is sent to the air conditioner；
The target noise of air conditioner operation is adjusted according to the actual environment noise, wherein, the actual environment noise is more than institute
State target noise, and the ratio of the target noise and the actual environment noise is between [0.92,0.94], wherein, institute
State target noise and refer to the operation noise that the indoor set of air conditioner is operationally sent.
2. the control method of room air conditioner according to claim 1, it is characterised in that the sound collector is arranged on
In the altitude range of [1.5 meters, 1.8 meters].
3. the control method of room air conditioner according to claim 1, it is characterised in that described according to the actual environment
The target noise of noise adjustment air conditioner operation, further comprises：
According to the actual environment noise, changed by adjusting running frequency, air output and/or the wind direction of the air conditioner
Become the target noise of the air conditioner operation.
4. a kind of control system of room air conditioner, it is characterised in that described air conditioner includes coolant system, indoor heat exchanger
And the air channel of indoor heat exchanger, the blower fan being arranged in air channel, in addition to control device, the control system is set to include：
Starting module, the starting module are used for the silent mode for starting the air conditioner；
Detection module, for detecting the actual environment noise in room where air conditioner, the detection module be sound collector or
Person's mobile terminal, the actual environment noise by be arranged on the room sound collector obtain, or by with it is described
The acquisition for mobile terminal of air conditioner communication, is sent to the air conditioner by the sound collector or the mobile terminal；
Control module, for adjusting the target noise of air conditioner operation according to the actual environment noise, wherein, the actual rings
Border noise is more than the target noise, the ratio of the target noise and the actual environment noise be located at [0.92,0.94] it
Between, wherein, the operation noise that the indoor set that the target noise refers to air conditioner is operationally sent.
5. the control system of room air conditioner according to claim 4, it is characterised in that the sound collector is arranged on
In the altitude range of [1.5 meters, 1.8 meters].
6. the control system of room air conditioner according to claim 4, it is characterised in that the control module is used for：
According to the actual environment noise, changed by adjusting running frequency, air output and/or the wind direction of the air conditioner
Become the target noise of the air conditioner operation.
A kind of 7. air conditioner, it is characterised in that including：The control system of room air conditioner as described in claim any one of 4-6
System.
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| CN201410790376.7A CN104566795B (en) | 2014-12-17 | 2014-12-17 | The control method of room air conditioner, system and there is its air conditioner |
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| CN104990248A (en) * | 2015-06-19 | 2015-10-21 | 郑州轻工业学院 | Noise controlling system of air conditioner |
| CN105115112B (en) * | 2015-09-18 | 2018-02-27 | 珠海格力电器股份有限公司 | The control method and device of air-conditioner set |
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| CN111141014A (en) * | 2019-12-30 | 2020-05-12 | 宁波奥克斯电气股份有限公司 | Mute mode control method and mute control system |
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