CN109269005A - Air conditioner and its control method and computer readable storage medium - Google Patents
Air conditioner and its control method and computer readable storage medium Download PDFInfo
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- CN109269005A CN109269005A CN201811118204.XA CN201811118204A CN109269005A CN 109269005 A CN109269005 A CN 109269005A CN 201811118204 A CN201811118204 A CN 201811118204A CN 109269005 A CN109269005 A CN 109269005A
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- noise
- air conditioner
- wind wheel
- level
- revolving speed
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Classifications
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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
- F24F11/30—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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—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
- 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
- F24F2013/247—Active noise-suppression
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
- F24F2130/40—Noise
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Fluid Mechanics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a kind of control method of air conditioner, counter-rotating fan is equipped in the air-conditioned wind tunnel, the counter-rotating fan includes two wind wheels being oppositely arranged, and the air conditioner is additionally provided with the sensor noise for detecting the level of noise that the air conditioner generates；The control method of the air conditioner is the following steps are included: the level of noise that sensor noise described in real-time or timing acquisition acquires；Judge whether the level of noise meets noise reduction condition；When the level of noise meets noise reduction condition, the revolving speed of at least one wind wheel is reduced, to reduce the level of noise that the air conditioner generates, wherein the revolving speed of the wind wheel after adjusting is in the corresponding preset rotation speed section of the wind wheel.The present invention also provides a kind of air conditioner and computer readable storage mediums.The air condition of that present invention reduces the level of noise of air conditioner generation under the premise of meeting user demand, solves the problems, such as that air conditioner disturbs residents.
Description
Technical field
The present invention relates to air conditioner technical field more particularly to a kind of air conditioner and its control method and computer-readable deposit
Storage media.
Background technique
It is all engineering, mine all the time since contra-rotating axial fan has the advantages that Wind Volume, pressure characteristic are prominent
Ideal ventilation equipment.Although early have technology disclosure, contra-rotating axial fan can be applied to field of air conditioning, due to convection rotary type
Axial flow blower has the shortcomings that volume is big, high noise if being used for domestic air conditioning necessarily will cause the effect that greatly disturbs residents
(the relevant technologies disclose, and the level of noise of contra-rotating axial fan has maximized when being 82db and met industrial and mineral requirement).
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the invention proposes one kind
Air conditioner and its control method and computer readable storage medium, the air conditioner structure is simple, and comfort is good.
In order to solve the above technical problems, a kind of control method of air conditioner provided by the invention, in the air-conditioned wind tunnel
Equipped with counter-rotating fan, the counter-rotating fan includes two wind wheels being oppositely arranged, and the air conditioner is additionally provided with described for detecting
The sensor noise for the level of noise that air conditioner generates；The control method of the air conditioner the following steps are included:
The level of noise of the acquisition of sensor noise described in real-time or timing acquisition；
Judge whether the level of noise meets noise reduction condition；
When the level of noise meets noise reduction condition, the revolving speed of at least one wind wheel is reduced, to reduce the air-conditioning
The level of noise that device generates, wherein the revolving speed of the wind wheel after adjusting is in the corresponding preset rotation speed section of the wind wheel.
In one embodiment, the step of revolving speed for reducing at least one wind wheel includes:
Determine target noise value；
Determine the first noise difference between the target noise value and the level of noise；
According to the first noise difference, the revolving speed of at least one wind wheel is reduced, the air conditioner is generated
Level of noise is reduced to the target noise value.
In one embodiment, described to judge that the step of whether level of noise meets noise reduction condition includes:
Target noise value is determined, to judge whether the level of noise is greater than target noise value, wherein big in the level of noise
When the target noise value, determine that the level of noise meets noise reduction condition；
Alternatively, the environmental noise value in space where obtaining the air conditioner, and calculate the level of noise and make an uproar with the environment
Second noise difference of value；
Judge whether the second noise difference is greater than preset difference value, wherein be greater than in the second noise difference default
When difference, determine that the level of noise meets noise reduction condition.
In one embodiment, the counter-rotating fan includes preposition wind wheel and postposition wind wheel, the preposition wind wheel and outlet air
The distance between mouth is less than the distance between the postposition wind wheel and the air outlet, at least one wind wheel of reduction
The step of revolving speed includes:
Reduce the revolving speed of the preposition wind wheel.
In one embodiment, after the step of revolving speed for reducing the preposition wind wheel, further includes:
Target noise value is obtained, periodically to judge whether the level of noise that the air conditioner currently generates is less than or equal to institute
State target noise value；
It is less than or equal to the target noise value in the level of noise that the air conditioner currently generates, reduces the preposition wind wheel
Current rotating speed, and increase the revolving speed of the postposition wind wheel.
In one embodiment, described periodically to judge whether the level of noise that the air conditioner currently generates is less than or equal to institute
After the step of stating target noise value, further includes:
It is greater than the target noise value, and turn that the preposition wind wheel is current in the level of noise that the air conditioner currently generates
When corresponding down to the preposition wind wheel minimum speed of prompt drop, the revolving speed of the preposition wind wheel is restored to first revolving speed,
And reduce the revolving speed of the postposition wind wheel, wherein when determining that the level of noise meets noise reduction condition, the preposition wind wheel turns
Speed is first revolving speed, and the corresponding minimum speed of the preposition wind wheel is in the corresponding preset rotation speed section of the preposition wind wheel
Minimum speed.
In one embodiment, after the step of revolving speed for reducing the postposition wind wheel, further includes:
It is greater than the target noise value, and the revolving speed drop of the postposition wind wheel in the level of noise that the air conditioner currently generates
When minimum speed corresponding down to the postposition wind wheel, the revolving speed of the postposition wind wheel is restored to the second revolving speed, and reduce institute
State the revolving speed of preposition wind wheel and the postposition wind wheel, wherein when determining that the level of noise meets noise reduction condition, the postposition
The revolving speed of wind wheel is second revolving speed, and the corresponding minimum speed of the postposition wind wheel, which is that the postposition wind wheel is corresponding, default to be turned
Minimum speed in fast section.
In one embodiment, the current rotating speed for reducing the preposition wind wheel, and increase the current of the postposition wind wheel
The step of revolving speed includes:
The current rotating speed of the preposition wind wheel is reduced to the minimum speed of the preposition wind wheel, and is made an uproar according to the target
Value increases the revolving speed of the postposition wind wheel.
In one embodiment, the step of determining target noise value includes:
Judge whether current slot is in preset time period；
When the current slot is in preset time period, using the first preset threshold as target noise value；Described
Current slot is not at the preset time period, using the second preset threshold as target noise value, wherein described first is default
Threshold value is less than second preset threshold.
In one embodiment, the step of determining target noise value includes:
Determine the state of user in the space of the air conditioner place；
When the state of the user is preset state, using third predetermined threshold value as target noise value；
When the state of the user is not preset state, using the 4th preset threshold as target noise value, wherein third
Preset threshold is less than the 4th preset threshold.
In one embodiment, after the step of described at least one described wind wheel of reduction, further includes:
The environmental parameter in space where the setup parameter and the air conditioner of air conditioner described in real-time or timing acquisition,
In, the type of the setup parameter is identical as the type of the environmental parameter；
Judge whether the environmental parameter matches the setup parameter, wherein the setup parameter includes setting humidity, sets
Determine one or more of temperature, set temperature and setting air quantity；
When the environmental parameter matches the setup parameter, at least one is reduced according to preset adjustment of rotational speed value described in
The current revolving speed of wind wheel.
To solve the above problems, being equipped with counter-rotating fan, institute in the air-conditioned wind tunnel the present invention also provides a kind of air conditioner
Stating counter-rotating fan includes two wind wheels being oppositely arranged, and the air conditioner is additionally provided with the noise generated for detecting the air conditioner
The sensor noise of value；The air conditioner further includes processor, memory and is stored on the memory and can be at the place
The control program of the air conditioner run on reason device, the control program of the air conditioner realize institute as above when being executed by the processor
Each step of the control method for the air conditioner stated.
To solve the above problems, the present invention also provides a kind of computer readable storage medium, the computer-readable storage
Media storage has the control program of air conditioner, realizes when the control program of the air conditioner is executed by processor as described above empty
Adjust each step of the control method of device.
Air conditioner provided by the invention and its control method and computer readable storage medium, air conditioner is using to whirlwind
When machine is blown, the level of noise that the counter-rotating fan of real-time or timing acquisition sensor noise acquisition generates, and in level of noise greater than full
When sufficient noise reduction condition, the revolving speed of at least one wind wheel in counter-rotating fan is reduced in revolving speed section, to reduce air conditioner generation
Level of noise solves air conditioner so that air conditioner reduces the level of noise of air conditioner generation under the premise of meeting user demand
The problem of disturbing residents.
Detailed description of the invention
Fig. 1 be the present embodiments relate to air conditioner hardware structural diagram；
Fig. 2 is the flow diagram of the control method first embodiment of the air condition of that present invention；
Fig. 3 is the structural schematic diagram of the air condition of that present invention；
Fig. 4 is cabinet air-conditioner in Fig. 3 along the cross-sectional view of M-M line；
Fig. 5 is the flow diagram of the control method second embodiment of the air condition of that present invention；
Fig. 6 is the flow diagram of the control method 3rd embodiment of the air condition of that present invention；
Fig. 7 is the flow diagram of the control method fourth embodiment of the air condition of that present invention；
Fig. 8 is the flow diagram of the 5th embodiment of control method of the air condition of that present invention；
Fig. 9 is the flow diagram of the control method sixth embodiment of the air condition of that present invention；
Figure 10 is the structural schematic diagram of counter-rotating fan of the present invention.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 10 | Shell | 11 | Front panel |
| 110 | Air outlet | 12 | Counter-rotating fan |
| 12a | Preposition wind wheel | 12b | Postposition wind wheel |
| 13a | Preposition motor | 13b | Rear motor |
| 14 | Mounting bracket | 14a | Postposition clamshell |
| 14b | Inner support | 14c | Mounting plate |
| 141 | Plug division | 142 | Eye-splice |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The embodiment of the present invention is the following discovery based on the present inventor and completes: in real life, will not utilized to rotation
One of the reason of domestic air conditioning industrialization of formula axial flow blower, scale, is: utilizing the air-conditioning utensil of contra-rotating axial fan
There is higher noise, is disagreed with family/indoor requirement of living in peace.In existing field, in order to solve contra-rotating axial fan
Noise nearly all specially grind in the design of structural parameters and performance parameter to whirlwind wheel, even if being exhausted the knot to whirlwind wheel
After the design of structure parameter and performance parameter, generate noise content still with the requirement of living in peace (including mute requirement) of housed device
Difference is farther out.Also, the ventilation equipment of this engineering of contra-rotating axial fan, mine are applied to domestic air conditioning, and there is also one
Disadvantage: how the mute requirement of contra-rotating axial fan is matched with the plurality of operating modes of domestic air conditioning, is compatible: that is,
There is the different operational mode of domestic air conditioning different wind matter to require (including air quantity, wind speed, humidity, freshness etc.), and to rotation
Rotation speed of fan adjusting influences whether that can wind matter require realize, therefore the rotational speed regulation for how passing through wind wheel realizes convection rotary type axis stream
The mute requirement of blower is matched with the plurality of operating modes of domestic air conditioning, compatible problem is a difficult point.
Based on the above issues, inventor's discovery reduces the revolving speed of counter-rotating fan in certain revolving speed section, can subtract
While the noise that small air conditioner generates, so that air conditioner meets user demand.In this regard, air conditioner is determining level of noise satisfaction drop
When condition of making an uproar, by reducing the revolving speed of at least one wind wheel in counter-rotating fan in revolving speed section, to reduce the generation of air conditioner
Level of noise so that air conditioner reduced under the premise of meeting user demand air conditioner generation level of noise, solve air-conditioning
The problem of device disturbs residents.
In addition, the control method of the air conditioner provided according to embodiments of the present invention, can also at least reach following some
Effect:
Structure is simple, without realizing structural parameters (such as wheelbase, leaf of convection rotary type axial-flow windwheel by complicated mechanical structure
Piece angle etc.) adjust with meet " matching of the mute requirement of the plurality of operating modes and contra-rotating axial fan of domestic air conditioning and
It is compatible "；
Good reliability avoids the occurrence of " the structure ginseng that air conditioner uses complicated mechanical structure to realize convection rotary type axial-flow windwheel
The structure of the adjusting of number (such as wheelbase, blade angle), to meet the matching of operational mode with mute requirement " bring wind wheel is asked
Inscribe (abrasion of such as wind wheel structure, failure) and wasting of resources phenomenon.
As a kind of implementation, air conditioner can be as shown in Figure 1.
For the embodiment of the present invention what is involved is air conditioner, air conditioner includes: processor 1001, such as CPU, memory
1002, communication bus 1003, counter-rotating fan 1004 and sensor noise 1005.Wherein, counter-rotating fan 1004 and noise pass
Sensor 1005 is set to the air outlet of air conditioner, and communication bus 1003 is for realizing the connection communication between these components.
Memory 1002 can be high speed RAM memory, be also possible to stable memory (non-
), such as magnetic disk storage volatilememory.As shown in Figure 1, as in a kind of memory 1003 of computer storage medium
It may include the control program of air conditioner；And processor 1001 can be used for calling the control of the air conditioner stored in memory 1002
Processing procedure sequence, and execute following operation:
The level of noise of the acquisition of sensor noise described in real-time or timing acquisition；
Judge whether the level of noise meets noise reduction condition；
When the level of noise meets noise reduction condition, the revolving speed of at least one wind wheel is reduced, to reduce the air-conditioning
The level of noise that device generates, wherein the revolving speed of the wind wheel after adjusting is in the corresponding preset rotation speed section of the wind wheel.
In one embodiment, processor 1001 can be used for calling the control journey of the air conditioner stored in memory 1002
Sequence, and execute following operation:
Determine target noise value；
Determine the first noise difference between the target noise value and the level of noise；
According to the first noise difference, the revolving speed of at least one wind wheel is reduced, the air conditioner is generated
Level of noise is reduced to the target noise value.
In one embodiment, processor 1001 can be used for calling the control journey of the air conditioner stored in memory 1002
Sequence, and execute following operation:
Target noise value is determined, to judge whether the level of noise is greater than target noise value, wherein big in the level of noise
When the target noise value, determine that the level of noise meets noise reduction condition；
Alternatively, the environmental noise value in space where obtaining the air conditioner, and calculate the level of noise and make an uproar with the environment
Second noise difference of value；
Judge whether the second noise difference is greater than preset difference value, wherein be greater than in the second noise difference default
When difference, determine that the level of noise meets noise reduction condition.
In one embodiment, processor 1001 can be used for calling the control journey of the air conditioner stored in memory 1002
Sequence, and execute following operation:
Reduce the revolving speed of the preposition wind wheel.
In one embodiment, processor 1001 can be used for calling the control journey of the air conditioner stored in memory 1002
Sequence, and execute following operation:
Target noise value is obtained, periodically to judge whether the level of noise that the air conditioner currently generates is less than or equal to institute
State target noise value；
It is less than or equal to the target noise value in the level of noise that the air conditioner currently generates, reduces the preposition wind wheel
Current rotating speed, and increase the revolving speed of the postposition wind wheel.
In one embodiment, processor 1001 can be used for calling the control journey of the air conditioner stored in memory 1002
Sequence, and execute following operation:
It is greater than the target noise value, and turn that the preposition wind wheel is current in the level of noise that the air conditioner currently generates
When corresponding down to the preposition wind wheel minimum speed of prompt drop, the revolving speed of the preposition wind wheel is restored to first revolving speed,
And reduce the revolving speed of the postposition wind wheel, wherein when determining that the level of noise meets noise reduction condition, the preposition wind wheel turns
Speed is first revolving speed, and the corresponding minimum speed of the preposition wind wheel is in the corresponding preset rotation speed section of the preposition wind wheel
Minimum speed.
In one embodiment, processor 1001 can be used for calling the control journey of the air conditioner stored in memory 1002
Sequence, and execute following operation:
It is greater than the target noise value, and the revolving speed drop of the postposition wind wheel in the level of noise that the air conditioner currently generates
When minimum speed corresponding down to the postposition wind wheel, the revolving speed of the postposition wind wheel is restored to the second revolving speed, and reduce institute
State the revolving speed of preposition wind wheel and the postposition wind wheel, wherein when determining that the level of noise meets noise reduction condition, the postposition
The revolving speed of wind wheel is second revolving speed, and the corresponding minimum speed of the postposition wind wheel, which is that the postposition wind wheel is corresponding, default to be turned
Minimum speed in fast section.
In one embodiment, processor 1001 can be used for calling the control journey of the air conditioner stored in memory 1002
Sequence, and execute following operation:
The current rotating speed of the preposition wind wheel is reduced to the minimum speed of the preposition wind wheel, and is made an uproar according to the target
Value increases the revolving speed of the postposition wind wheel.
In one embodiment, processor 1001 can be used for calling the control journey of the air conditioner stored in memory 1002
Sequence, and execute following operation:
Judge whether current slot is in preset time period；
When the current slot is in preset time period, using the first preset threshold as target noise value；Described
Current slot is not at the preset time period, using the second preset threshold as target noise value, wherein described first is default
Threshold value is less than second preset threshold.
In one embodiment, processor 1001 can be used for calling the control journey of the air conditioner stored in memory 1002
Sequence, and execute following operation:
Determine the state of user in the space of the air conditioner place；
When the state of the user is preset state, using third predetermined threshold value as target noise value；
When the state of the user is not preset state, using the 4th preset threshold as target noise value, wherein third
Preset threshold is less than the 4th preset threshold.
In one embodiment, processor 1001 can be used for calling the control journey of the air conditioner stored in memory 1002
Sequence, and execute following operation:
The environmental parameter in space where the setup parameter and the air conditioner of air conditioner described in real-time or timing acquisition,
In, the type of the setup parameter is identical as the type of the environmental parameter；
Judge whether the environmental parameter matches the setup parameter, wherein the setup parameter includes setting humidity, sets
Determine one or more of temperature, set temperature and setting air quantity；
When the environmental parameter matches the setup parameter, at least one is reduced according to preset adjustment of rotational speed value described in
The current revolving speed of wind wheel.
The present embodiment is according to above scheme, and when using counter-rotating fan air-supply, in real time or timing acquisition noise passes air conditioner
The level of noise that the counter-rotating fan of sensor acquisition generates, and when level of noise is greater than and meets noise reduction condition, it reduces in counter-rotating fan extremely
The revolving speed of a few wind wheel, to reduce the level of noise of air conditioner generation, so that air conditioner subtracts under the premise of meeting user demand
The level of noise that small air conditioner generates, solves the problems, such as that air conditioner disturbs residents.
Based on above-mentioned hardware architecture, the embodiment of the control method of the air condition of that present invention is proposed.
It is the first embodiment of the control method of the air condition of that present invention, the control method of the air conditioner referring to Fig. 2, Fig. 2
The following steps are included:
Step S10, in real time or timing acquisition described in sensor noise acquisition level of noise；In the present invention, air conditioner can
To be cabinet-type air conditioner, on-hook can be.By taking cabinet-type air conditioner as an example, referring to Fig. 3 and Fig. 4, air conditioner includes shell 10 and is arranged in shell
Interior front panel 11, shell 10 are equipped with air outlet 110, and front panel 11 also is provided with air outlet (not indicating), and two air outlets are opposite
Setting；Counter-rotating fan 12 is set in air duct, and is arranged between the air outlet 110 of shell 10 and the air outlet of front panel 11；
In addition, two settable tubular structures of air outlet (not indicating), counter-rotating fan 12 can be equipped on the tubular structure, and for examining
The sensor noise (not indicating) for the level of noise that air conditioner generates is surveyed, in one embodiment, sensor noise is disposed in proximity to pair
In the air duct of cyclone cluster；Counter-rotating fan 11 includes preposition wind wheel 12a and postposition wind wheel 12b, preposition wind wheel 12a and shell 10
The distance between air outlet 110 is greater than the distance between postposition wind wheel and air outlet 110.
The preposition preposition motor 13a of wind wheel 12a connection, rear motor 12b connection rear motor 13b, before air conditioner can pass through
Set the revolving speed that motor 13a and rear motor 13b adjusts preposition wind wheel 12a and preposition wind wheel 12b respectively.
In counter-rotating fan operation, air conditioner starts sensor noise, to timing or obtain sensor noise in real time
The level of noise of acquisition.
Step S20, judges whether the level of noise meets noise reduction condition；
After getting level of noise, air conditioner judges whether level of noise meets noise reduction condition.Specifically, air conditioner judges
Whether level of noise is greater than target noise value, if level of noise is greater than target noise value, then determines that level of noise meets target noise value.
It should be noted that target noise value is determined according to the preset threshold stored in air conditioner.Specifically, air conditioner is sentenced
Whether disconnected current slot is in preset time period, and preset time period can be by user setting, the corresponding environment of the preset time period
It is set as quiet environment, preset time period can be sleep period, if current slot is in preset time period, by air-conditioning
The first preset threshold stored in device is as target noise value, and the first preset threshold can be any appropriate numerical value, and first
The corresponding decibel of preset threshold is smaller；If current slot is not preset time period, by the second default threshold of air conditioner storage
Value is used as target noise value, and the second preset threshold is greater than the first preset threshold.In addition, target noise value can also be by the state of user
Determine, in this regard, store preset state in air conditioner, preset state can be sleep state, air conditioner can by itself
Camera is come the state of the user determined, or the sleep detector by communicating to connect with air conditioner determines the shape of user
State, if the state of user is preset state, then using third predetermined threshold value as target noise value, if the state of user is not
When preset state, then using the 4th preset threshold as target noise value, the 4th preset threshold is greater than third predetermined threshold value, and third is pre-
If the corresponding decibel value of threshold value is smaller, allow the user in quiet environment.
User is in being in noisy environment, if the level of noise that air conditioner generates is less than the corresponding level of noise of noisy environment
When, influence of the noise that air conditioner generates to user is smaller；It is understood that the level of noise that only air conditioner generates is greater than ring
Border noise, the level of noise that air conditioner generates just can generate biggish noise pollution to user.In this regard, air conditioner can pass through environment
Level of noise and the level of noise of sensor noise acquisition judge whether level of noise meets noise reduction condition.Specifically, being set in room
There is sensor noise, which connect with air conditioner signals, and air conditioner is made an uproar by the sensor noise to obtain environment
Value, so that the noise difference (the first noise difference) between the level of noise and environmental noise value of air conditioner generation is calculated, if
The noise difference is greater than preset difference value, and air conditioner then determines that level of noise meets noise reduction condition.
Step S30 reduces the revolving speed of at least one wind wheel, when the level of noise meets noise reduction condition to reduce
State the level of noise of air conditioner generation, wherein the revolving speed of the wind wheel after adjusting is in the corresponding preset rotation speed area of the wind wheel
Between；
At runtime, the revolving speed of wind wheel is bigger, and air vibration is also bigger for counter-rotating fan, and the level of noise that wind wheel generates also is got over
Greatly, and when the revolving speed when wind wheel is reduced to preset rotation speed section, the noise that counter-rotating fan generates is smaller namely air conditioner generates
Level of noise also can be smaller.It should be noted that not fully due to the wind wheel structure of preposition wind wheel and postposition wind wheel, therefore
Preposition wind wheel corresponding preset rotation speed section preset rotation speed corresponding with postposition wind wheel section is not identical.It should be noted that
Preset rotation speed section is related to the mode that air conditioner is run, for example, preposition wind wheel is corresponding default under air conditioner heat-production mode
Revolving speed section, preset rotation speed section corresponding from wind wheel preposition under air conditioner refrigeration mode is different, is in pre- in the revolving speed of blower
If when revolving speed section, the mode of air conditioner operation can satisfy user demand.
Air conditioner can reduce the level of noise of counter-rotating fan generation by the revolving speed of at least one wind wheel of reduction, to reduce
The level of noise that air conditioner generates.Specifically, air conditioner is according to the noise difference of target noise value and level of noise, (the first noise is poor
Value), to determine the adjustment of rotational speed value of a wind wheel, to reduce the revolving speed of a wind wheel according to the adjustment of rotational speed value.Certainly, air-conditioning
Device can determine the adjustment of rotational speed value of two wind wheels according to the first noise difference, to reduce by two wind respectively by adjustment of rotational speed value
The revolving speed of wheel.
It should be noted that the mapping being stored between noise difference and the adjustment of rotational speed value of preposition wind wheel on air conditioner is closed
The revolving speed tune of mapping relations and noise difference and preposition wind wheel between system, noise difference and the adjustment of rotational speed value of postposition wind wheel
Mapping relations between whole value, the adjustment of rotational speed value of postposition wind wheel, so that air conditioner according to noise difference and can reflect
The relationship of penetrating determines the revolving speed of preposition wind wheel, postposition wind wheel.
In technical solution provided in this embodiment, air conditioner is when using counter-rotating fan air-supply, real-time or timing acquisition
The level of noise that the counter-rotating fan of sensor noise acquisition generates, and when level of noise is greater than and meets noise reduction condition, in revolving speed section
The revolving speed of at least one wind wheel in interior reduction counter-rotating fan, to reduce the level of noise of air conditioner generation, so that air conditioner is meeting
The level of noise that air conditioner generation is reduced under the premise of user demand, solves the problems, such as that air conditioner disturbs residents.
It is the second embodiment of the control method of the air condition of that present invention, based on the above embodiment, the step referring to Fig. 5, Fig. 5
Suddenly S30 includes:
Step S31 reduces the revolving speed of preposition wind wheel in the counter-rotating fan, to reduce the noise that the air conditioner generates
Value, wherein the revolving speed of the wind wheel after adjusting is in the corresponding preset rotation speed section of the wind wheel；
In the present invention, when the revolving speed of wind wheel is bigger, air vibration is bigger, and level of noise is also bigger, therefore air conditioner can pass through
The revolving speed for reducing any one wind wheel in counter-rotating fan achievees the purpose that reduce level of noise.
The blade dimensions of postposition wind wheel be greater than preposition wind wheel blade dimensions, size can be width and length so that after
It sets wind wheel and preposition wind wheel is greater than to the gravitation of wind to the gravitation of wind, in addition, since the distance between postposition wind wheel and air inlet are big
In the distance between preposition wind wheel and air inlet, wind is drawn further such that postposition wind wheel is greater than preposition wind wheel to the gravitation of wind
Power.It is understood that the decreasing value of preposition wind wheel intake is entered the wind less than postposition wind wheel in the case where reducing same rotational speed
The decreasing value of amount, so that the corresponding air output loss of postposition wind wheel is higher than the corresponding air output loss of preposition wind wheel.Based on this,
In the present invention, revolving speed preferably is reduced to preposition wind wheel, and keeps the revolving speed of postposition wind wheel constant, to minimize air conditioner
Air output loss, to reduce the loss of air conditioner heat-production ability or refrigerating capacity.
In technical solution provided in this embodiment, air conditioner is using preposition wind wheel as target wind wheel, and in preposition wind wheel
The first rotational speed regulation section in reduce the revolving speed of preposition wind wheel, to maximally reduce the damage of the air output of air conditioner
It loses, to reduce the loss of air conditioner refrigerating capacity or heating capacity.
It is the 3rd embodiment of the control method of the air condition of that present invention referring to Fig. 6, Fig. 6, is based on second embodiment, the step
After rapid S31, further includes:
Step S40 obtains target noise value, periodically to judge whether the level of noise that the air conditioner currently generates is less than
Or it is equal to target noise value；
Step S50 is less than or equal to the target noise value in the level of noise that the air conditioner currently generates, described in reduction
The current rotating speed of preposition wind wheel, and increase the revolving speed of the postposition wind wheel；
Influence due to postposition wind wheel to air output is greater than influence of the preposition wind wheel to air output, therefore is reducing preposition wind wheel
Revolving speed after, air conditioner obtain target noise value, with periodically judge whether the level of noise that air conditioner currently generates is greater than target
Level of noise (can be periodically the time cycle, time cycle corresponding duration can be any appropriate numerical value), if current makes an uproar
Value is less than or equal to target noise value, and the revolving speed of preposition wind wheel is not reduced to the corresponding preset rotation speed section of preposition wind wheel
When the minimum speed in (the first rotational speed regulation section), air conditioner can continue to reduce preposition wind wheel in the first rotational speed regulation section
Revolving speed, and increase the revolving speed of postposition wind wheel simultaneously, so that air conditioner further decreases the loss of air output；In an embodiment
In, the revolving speed of preposition wind wheel is reduced to the minimum speed in the first preset rotation speed section, minimum speed namely preposition wind by air conditioner
Corresponding minimum speed is taken turns, and increases the revolving speed of postposition wind wheel according to target noise value.
Air conditioner passes through the revolving speed for continuing to reduce the revolving speed of preposition wind wheel and increase postposition wind wheel simultaneously, reduces preposition wind wheel
Air output, and increase the air output of postposition wind wheel, so that the air output increased is greater than reduceds air output, thus guaranteeing use
Under the premise of the demand of family, the loss of air output is further decreased, further reduces the refrigerating capacity or heating energy of air conditioner
The loss of power.
In technical solution provided in this embodiment, after the revolving speed for reducing preposition wind wheel, air conditioner judgement is current to make an uproar
Whether value is less than or equal to target noise value, if so, air conditioner then continues to reduce the revolving speed of preposition wind wheel, and increases postposition wind
The revolving speed of wheel, so that air conditioner further decreases the loss of air output, further reduce under the premise of guaranteeing user demand
The refrigerating capacity of air conditioner or the loss of heating capacity.
It is the fourth embodiment of the control method of the air condition of that present invention referring to Fig. 7, Fig. 7, is based on fourth embodiment, the step
After rapid S40, further includes:
Step S60 is greater than the target noise value, and the preposition wind wheel in the level of noise that the air conditioner currently generates
When current revolving speed is reduced to the preposition wind wheel corresponding minimum speed, the revolving speed of the preposition wind wheel is restored to described
One revolving speed, and reduce the revolving speed of the postposition wind wheel, wherein it is described preposition when determining that the level of noise meets noise reduction condition
The revolving speed of wind wheel is first revolving speed, and the corresponding minimum speed of the preposition wind wheel, which is that the preposition wind wheel is corresponding, default to be turned
Minimum speed in fast section；
Air conditioner judges whether the level of noise that air conditioner currently generates is less than in the revolving speed for reducing preposition wind wheel, and periodically
Or after being equal to target noise value, if level of noise is greater than target noise value, and the revolving speed of preposition wind wheel is reduced to the first rotational speed regulation
When the minimum speed in section, at this point, illustrating that the level of noise that the revolving speed for reducing preposition wind wheel can not make air conditioner generate reduces
To target noise value；Air conditioner needs the revolving speed by reduction postposition wind wheel, and to reduce level of noise, (postposition wind wheel draws air
Power is larger, and under same rotational speed, the level of noise that postposition wind wheel generates is greater than the level of noise of the generation of preposition wind wheel)；At this point, air conditioner
The forward degree of working as of preposition wind wheel is restored to the first revolving speed, and reduces the revolving speed of postposition wind wheel in the second rotational speed regulation section,
First revolving speed is revolving speed of the preposition wind wheel when running according to regulating command, and reduces the current revolving speed of postposition wind wheel simultaneously.
Air conditioner is by above-mentioned switching mode, so that under the premise of meeting user demand, level of noise is reduced for air conditioner
To target noise value.
In technical solution provided in this embodiment, it is not enough to when the revolving speed for reducing preposition wind wheel by the noise of air conditioner
When value is reduced to target noise value, the revolving speed of postposition wind wheel is reduced, and restores the revolving speed of preposition wind wheel, it is ensured that air conditioner is meeting
Under the premise of user demand, the level of noise that air conditioner generates is reduced to target noise value.
It is the 5th embodiment of the control method of the air condition of that present invention referring to Fig. 8, Fig. 8, is based on fourth embodiment, the step
After rapid S60, further includes:
Step S70 is greater than the target noise value, and the postposition wind wheel in the level of noise that the air conditioner currently generates
Revolving speed when being reduced to the corresponding minimum speed of the postposition wind wheel, the revolving speed of the postposition wind wheel is restored to the second revolving speed,
And reduce the revolving speed of the preposition wind wheel and the postposition wind wheel, wherein when determining that the level of noise meets noise reduction condition,
The revolving speed of the postposition wind wheel is second revolving speed, and the corresponding minimum speed of the postposition wind wheel is postposition wind wheel correspondence
Preset rotation speed section in minimum speed；
After the revolving speed for reducing postposition wind wheel, if target noise value, and the revolving speed of postposition wind wheel is still greater than in level of noise
When being reduced to the minimum speed in the second rotational speed regulation section, minimum speed namely the corresponding minimum speed of postposition wind wheel, after reduction
It sets the level of noise that the revolving speed of wind wheel is generated insufficient for air conditioner and is reduced to target noise value, in addition only reducing preposition wind before
The level of noise that the revolving speed of wheel is also generated insufficient for air conditioner is reduced to target noise value, and air conditioner is needed while being reduced preposition
The revolving speed of wind wheel and postposition wind wheel, the level of noise that air conditioner is generated are reduced to target noise value.At this point, air conditioner can incite somebody to action
The revolving speed of postposition wind wheel restores to the second revolving speed, and reduces the revolving speed of preposition wind wheel and postposition wind wheel simultaneously, and the second revolving speed is
Revolving speed when postposition wind wheel is run according to regulating command.
Air conditioner passes through the preposition wind wheel of reduction and the revolving speed of postposition wind wheel, it is ensured that level of noise can be reduced to by air conditioner
Target noise value, and make air conditioner meet user demand simultaneously.
It is understood that there are four types of schemes for the level of noise of reduction air conditioner, it is respectively as follows:
Scheme 1, the revolving speed for reducing postposition wind wheel, the revolving speed of preposition wind wheel are constant；
Scheme 2, the revolving speed for reducing preposition wind wheel, the revolving speed of postposition wind wheel are constant；
Scheme 3, the revolving speed for reducing preposition wind wheel Yu postposition wind wheel simultaneously；
The revolving speed of one of wind wheel is reduced to minimum speed, and improves the revolving speed of another wind wheel by scheme 4.
Air conditioner preferably selects the control that scheme 2 carries out level of noise；Further, if level of noise can be reduced to by scheme 2
Target noise value then uses scheme 4；If level of noise can not be reduced to target noise value by scheme 2, scheme 1 is used, if side
Level of noise can not be reduced to target noise value by case 1, then uses scheme 3.
In the present embodiment, it is not enough to for the level of noise that air conditioner generates being reduced in the revolving speed by reducing postposition wind wheel
When target noise value, restore the revolving speed of postposition wind wheel, and reduce the revolving speed of preposition wind wheel and postposition wind wheel simultaneously, it is ensured that air-conditioning
Device is reduced to target noise value under the premise of meeting user demand, by the level of noise that air conditioner generates.
It is the sixth embodiment of the control method of the air condition of that present invention referring to Fig. 9, Fig. 9, is based on the first to the 5th embodiment,
After the step S30, further includes:
Step S80, in real time or the setup parameter of air conditioner described in timing acquisition and the ring in space where the air conditioner
Border parameter, wherein the type of the setup parameter is identical as the type of the environmental parameter；
Step S90, judges whether the environmental parameter matches the setup parameter, wherein the setup parameter includes setting
Determine one or more of humidity, set temperature, set temperature and setting air quantity；
Step S100 is reduced to when the environmental parameter matches the setup parameter according to preset adjustment of rotational speed value
The current revolving speed of a few wind wheel；
In one embodiment, air conditioner is level of noise to be reduced to target noise value, and target noise value may be bigger,
For example, target noise value is the first preset threshold when current point in time is not at preset time period, the first preset threshold is critical
Level of noise.Therefore in the present embodiment, air conditioner is after reducing level of noise, and air conditioner is real-time or the indoor environment of timing acquisition is joined
Several and user to the setup parameter of air conditioner, thus judge environmental parameter whether match settings parameter, if matching, then sentence
Determine air conditioner and meet user demand, air conditioner can continue to reduce level of noise, for example, setting cryogenic temperature of the user to air conditioner
It is 26 DEG C, if room temperature is 27 DEG C, the difference of the two is less than setting difference at this time, and air conditioner can determine environmental parameter
With setup parameter；Setup parameter is identical as the type of environmental parameter, for example, setup parameter is set temperature, then environmental parameter
It is then room temperature；Setup parameter can be one or more in setting humidity, set temperature, set temperature and setting air quantity
It is a.When setup parameter is one, user only has a kind of demand to air conditioner, and when setup parameter is multiple, user is then
There are multiple demands to air conditioner, when each air conditioner meets each demand simultaneously, air conditioner can continue to reduce level of noise.
At this point, air conditioner obtains preset adjustment of rotational speed value, at least to reduce the revolving speed of a wind wheel according to adjustment of rotational speed value, thus will
The level of noise that air conditioner generates gradually decreases.
In technical solution provided in this embodiment, air conditioner is in real time or fixed after the revolving speed for reducing at least one wind wheel
When obtain air conditioner setup parameter and environmental parameter, with judge environmental parameter whether match settings parameter, if matching, then
The revolving speed of at least one wind wheel is reduced according to preset adjustment of rotational speed value, to continue to reduce the level of noise of counter-rotating fan generation, into
One step reduces noise pollution of the air conditioner to user.
The present invention also provides a kind of air conditioners.
Air conditioner can be cabinet-type air conditioner, can be on-hook.By taking cabinet-type air conditioner as an example, referring to Fig. 3 and Fig. 4, air conditioner includes shell
10 and setting front panel 11 inside the shell, shell 10 be equipped with air outlet 110, front panel 11 also is provided with air outlet and (does not mark
Show), two air outlets are oppositely arranged；Counter-rotating fan 12 is set in air duct, and air outlet 110 and the front of shell 10 is arranged in
Between the air outlet of plate 11；In addition, two settable tubular structures of air outlet (not indicating), can be equipped on the tubular structure to rotation
Blower 12, and the sensor noise (not indicating) of the level of noise for detecting air conditioner generation, in one embodiment, noise passes
Sensor is disposed in proximity in the air duct of counter-rotating fan；Counter-rotating fan 11 includes preposition wind wheel 12a and postposition wind wheel 12b, preposition
The distance between air outlet 110 of wind wheel 12a and shell 10 is greater than the distance between postposition wind wheel and air outlet 110.
The preposition preposition motor 13a of wind wheel 12a connection, rear motor 12b connection rear motor 13b, before air conditioner can pass through
Set the revolving speed that motor 13a and rear motor 13b adjusts preposition wind wheel 12a and preposition wind wheel 12b respectively.
Referring to Fig.1 0, counter-rotating fan 12 is mounted in air duct by clamshell 14, specifically, clamshell 14 (clamshell namely installation
Bracket 14) it include preceding clamshell and rear clamshell, front and back clamshell includes cover and inner support, for example, rear clamshell includes cover 14a
And inner support 14b, inner support 14 it is settable several, the intersection of each inner support 14 is equipped with fixed part, and fixed part is equipped with
The drive rod of through-hole, preposition motor 13a is connect through through-hole with preposition wind wheel 12a, and rear motor 13a and fixed part pass through spiral shell
Bolt is fixed；Preceding clamshell is equipped with mounting plate 14c, and mounting plate 14c is connect with the cover of preceding clamshell, thus will by mounting plate 14c
Counter-rotating fan 12 is fixed on front panel 11, in addition, rear clamshell is equipped with plug division 141, front housing is covered with eye-splice 142, passes through
Postposition wind wheel is fixed on front panel 11 by plug division 141 with eye-splice 142 together with preposition wind wheel, certainly, multiple insert need to be arranged
Socket part 141 and eye-splice 142, so that postposition wind wheel 12b is fixed.
The air conditioner further includes processor, memory and is stored on the memory and can transport on the processor
The control program of capable air conditioner, the control program of the air conditioner are realized when being executed by the processor described in embodiment as above
Air conditioner control method each step.
The present invention also provides a kind of computer readable storage medium, the computer-readable recording medium storage has air conditioner
Control program, the control program of the air conditioner realizes the control of air conditioner described in embodiment as above when being executed by processor
Each step of method.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that terminal device (it can be mobile phone,
Computer, server, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (13)
1. a kind of control method of air conditioner, which is characterized in that counter-rotating fan is equipped in the air-conditioned wind tunnel, it is described to whirlwind
Machine includes two wind wheels being oppositely arranged, and the air conditioner is additionally provided with the noise for detecting the level of noise that the air conditioner generates
Sensor；The control method of the air conditioner the following steps are included:
The level of noise of the acquisition of sensor noise described in real-time or timing acquisition；
Judge whether the level of noise meets noise reduction condition；
When the level of noise meets noise reduction condition, the revolving speed of at least one wind wheel is reduced, is produced with reducing the air conditioner
Raw level of noise, wherein the revolving speed of the wind wheel after adjusting is in the corresponding preset rotation speed section of the wind wheel.
2. the control method of air conditioner as described in claim 1, which is characterized in that at least one wind wheel of reduction
The step of revolving speed includes:
Determine target noise value；
Determine the first noise difference between the target noise value and the level of noise；
According to the first noise difference, the revolving speed of at least one wind wheel, the noise that the air conditioner is generated are reduced
Value is reduced to the target noise value.
3. the control method of air conditioner as described in claim 1, which is characterized in that described to judge whether the level of noise meets
The step of noise reduction condition includes:
Target noise value is determined, to judge whether the level of noise is greater than target noise value, wherein be greater than institute in the level of noise
When stating target noise value, determine that the level of noise meets noise reduction condition；
Alternatively, the environmental noise value in space where obtaining the air conditioner, to calculate the level of noise and the environmental noise value
The second noise difference, and judge whether the second noise difference is greater than preset difference value, wherein in the second noise difference
When greater than preset difference value, determine that the level of noise meets noise reduction condition.
4. the control method of air conditioner as described in claim 1, which is characterized in that the counter-rotating fan include preposition wind wheel with
And postposition wind wheel, the distance between the preposition wind wheel and air outlet be less than between the postposition wind wheel and the air outlet away from
From, it is described reduce at least one wind wheel revolving speed the step of include:
Reduce the revolving speed of the preposition wind wheel.
5. the control method of air conditioner as claimed in claim 4, which is characterized in that the revolving speed for reducing the preposition wind wheel
The step of after, further includes:
Target noise value is obtained, periodically to judge whether the level of noise that the air conditioner currently generates is less than or equal to the mesh
Mark level of noise；
It is less than or equal to the target noise value in the level of noise that the air conditioner currently generates, reduces working as the preposition wind wheel
Preceding revolving speed, and increase the revolving speed of the postposition wind wheel.
6. the control method of air conditioner as claimed in claim 5, which is characterized in that described periodically to judge that the air conditioner is worked as
Whether the level of noise of preceding generation was less than or equal to after the step of target noise value, further includes:
It is greater than the target noise value, and the revolving speed drop that the preposition wind wheel is current in the level of noise that the air conditioner currently generates
When minimum speed corresponding down to the preposition wind wheel, the revolving speed of the preposition wind wheel is restored to first revolving speed, and drops
The revolving speed of the low postposition wind wheel, wherein when determining that the level of noise meets noise reduction condition, the revolving speed of the preposition wind wheel is
First revolving speed, the corresponding minimum speed of the preposition wind wheel be in the corresponding preset rotation speed section of the preposition wind wheel most
Small revolving speed.
7. the control method of air conditioner as claimed in claim 6, which is characterized in that the revolving speed for reducing the postposition wind wheel
The step of after, further includes:
It is greater than the target noise value in the level of noise that the air conditioner currently generates, and the revolving speed of the postposition wind wheel is reduced to
When the corresponding minimum speed of the postposition wind wheel, the revolving speed of the postposition wind wheel is restored to the second revolving speed, and reduce it is described before
Set the revolving speed of wind wheel and the postposition wind wheel, wherein when determining that the level of noise meets noise reduction condition, the postposition wind wheel
Revolving speed be second revolving speed, the corresponding minimum speed of the postposition wind wheel is the corresponding preset rotation speed area of the postposition wind wheel
Interior minimum speed.
8. the control method of air conditioner as claimed in claim 5, which is characterized in that described to reduce the current of the preposition wind wheel
Revolving speed, and the step of increasing the current rotating speed of the postposition wind wheel includes:
The current rotating speed of the preposition wind wheel is reduced to the minimum speed of the preposition wind wheel, and according to the target noise value
Increase the revolving speed of the postposition wind wheel.
9. the control method of air conditioner as claimed in claim 2, which is characterized in that the step of determining target noise value wraps
It includes:
Judge whether current slot is in preset time period；
When the current slot is in preset time period, using the first preset threshold as target noise value；Described current
Period is not at the preset time period, using the second preset threshold as target noise value, wherein first preset threshold
Less than second preset threshold.
10. the control method of air conditioner as claimed in claim 2, which is characterized in that the step of the determining target noise value
Include:
Determine the state of user in the space of the air conditioner place；
When the state of the user is preset state, using third predetermined threshold value as target noise value；
When the state of the user is not preset state, using the 4th preset threshold as target noise value, wherein third is default
Threshold value is less than the 4th preset threshold.
11. such as the control method of the described in any item air conditioners of claim 1-10, which is characterized in that described to reduce at least one
After the step of wind wheel, further includes:
The environmental parameter in space where the setup parameter and the air conditioner of air conditioner described in real-time or timing acquisition, wherein
The type of the setup parameter is identical as the type of the environmental parameter；
Judge whether the environmental parameter matches the setup parameter, wherein the setup parameter includes setting humidity, setting temperature
One or more of degree, set temperature and setting air quantity；
When the environmental parameter matches the setup parameter, at least one described wind wheel is reduced according to preset adjustment of rotational speed value
Current revolving speed.
12. a kind of air conditioner, which is characterized in that be equipped with counter-rotating fan in the air-conditioned wind tunnel, the counter-rotating fan includes two
A wind wheel being oppositely arranged, the air conditioner are additionally provided with the sensor noise for detecting the level of noise that the air conditioner generates；
The air conditioner further includes processor, memory and is stored in the air-conditioning that can be run on the memory and on the processor
The control program of device is realized when the control program of the air conditioner is executed by the processor such as any one of claim 1-11 institute
Each step of the control method for the air conditioner stated.
13. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has air conditioner
Program is controlled, such as claim 1-11 described in any item air-conditionings are realized when the control program of the air conditioner is executed by processor
Each step of the control method of device.
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| CN201811118204.XA CN109269005B (en) | 2018-09-21 | 2018-09-21 | Air conditioner, method of controlling the same, and computer-readable storage medium |
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| CN201811118204.XA CN109269005B (en) | 2018-09-21 | 2018-09-21 | Air conditioner, method of controlling the same, and computer-readable storage medium |
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| CN111431441A (en) * | 2020-04-10 | 2020-07-17 | 宁波奥克斯电气股份有限公司 | Motor rotating speed control method and device, air conditioner and storage medium |
| CN111477204A (en) * | 2020-05-15 | 2020-07-31 | 惠州视维新技术有限公司 | Noise reduction method for rotary television, rotary television and storage medium |
| CN112013522A (en) * | 2019-05-28 | 2020-12-01 | 日立江森自控空调有限公司 | Air conditioner abnormal sound processing method and air conditioner system |
| CN112413689A (en) * | 2020-12-08 | 2021-02-26 | 珠海格力电器股份有限公司 | Control method and device of refrigeration integrated cooker, processor and refrigeration integrated cooker system |
| CN113531662A (en) * | 2021-06-02 | 2021-10-22 | 海信（山东）空调有限公司 | Air conditioner and control method for rotating speed of indoor fan |
| CN113944982A (en) * | 2021-11-26 | 2022-01-18 | 宁波奥克斯电气股份有限公司 | Control method of air conditioner, air conditioner and readable storage medium |
| CN117308272A (en) * | 2023-11-28 | 2023-12-29 | 珠海格力电器股份有限公司 | Noise reduction method and device based on air conditioner, air conditioner and computer readable storage medium |
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| CN109780678A (en) * | 2019-01-31 | 2019-05-21 | 广东美的制冷设备有限公司 | Control method, air conditioner and the readable storage medium storing program for executing of air conditioner |
| CN109780678B (en) * | 2019-01-31 | 2022-07-08 | 广东美的制冷设备有限公司 | Control method of air conditioner, air conditioner and readable storage medium |
| CN112013522A (en) * | 2019-05-28 | 2020-12-01 | 日立江森自控空调有限公司 | Air conditioner abnormal sound processing method and air conditioner system |
| CN111431441A (en) * | 2020-04-10 | 2020-07-17 | 宁波奥克斯电气股份有限公司 | Motor rotating speed control method and device, air conditioner and storage medium |
| CN111477204A (en) * | 2020-05-15 | 2020-07-31 | 惠州视维新技术有限公司 | Noise reduction method for rotary television, rotary television and storage medium |
| CN112413689A (en) * | 2020-12-08 | 2021-02-26 | 珠海格力电器股份有限公司 | Control method and device of refrigeration integrated cooker, processor and refrigeration integrated cooker system |
| CN113531662A (en) * | 2021-06-02 | 2021-10-22 | 海信（山东）空调有限公司 | Air conditioner and control method for rotating speed of indoor fan |
| CN113944982A (en) * | 2021-11-26 | 2022-01-18 | 宁波奥克斯电气股份有限公司 | Control method of air conditioner, air conditioner and readable storage medium |
| CN117308272A (en) * | 2023-11-28 | 2023-12-29 | 珠海格力电器股份有限公司 | Noise reduction method and device based on air conditioner, air conditioner and computer readable storage medium |
| CN117308272B (en) * | 2023-11-28 | 2024-04-09 | 珠海格力电器股份有限公司 | Noise reduction method and device based on air conditioner, air conditioner and computer readable storage medium |
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