CN104456903A - Air conditioner noise regulation method and device - Google Patents
Air conditioner noise regulation method and device Download PDFInfo
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- CN104456903A CN104456903A CN201310423170.6A CN201310423170A CN104456903A CN 104456903 A CN104456903 A CN 104456903A CN 201310423170 A CN201310423170 A CN 201310423170A CN 104456903 A CN104456903 A CN 104456903A
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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
- 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
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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
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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
- 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
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- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses an air conditioner noise regulation method and device. The method includes: acquiring a target noise value; acquiring optimum operating parameters corresponding to the target noise value; controlling an air conditioner to open a noise regulation function and controlling the air conditioner to run under the condition of the optimum operating parameters. By the method and device, the problem that the noise cannot be directly regulated when the noise of the air conditioner is regulated is solved, and further the effect that the noise can be directly regulated when the air conditioner runs is achieved.
Description
Technical field
The present invention relates to field of air conditioning, in particular to a kind of air conditioner noises control method and device.
Background technology
Traditional air-conditioning directly cannot regulate noise, in the prior art, if user thinks that air conditioner noises is too large, can only by the size regulating windscreen to regulate noise, and regulating measure is single.In adjustment process, only solely regulate windscreen can affect refrigeration or the heating effect of air-conditioning, be difficult to reach the adjustment of noise and refrigeration or heating effect and meet user's requirement simultaneously.In addition, each air-conditioning start all need user to readjust noise requirements that suitable wind shelves meet oneself, complex operation.
For the problem that directly cannot regulate noise in prior art when regulating air conditioner noises, at present effective solution is not yet proposed.
Summary of the invention
Main purpose of the present invention is to provide a kind of noise control method, to solve the problem that directly cannot regulate noise in prior art when regulating air conditioner noises.
To achieve these goals, according to an aspect of the present invention, a kind of air conditioner noises control method is provided.This air conditioner noises control method comprises: obtain target noise value; Obtain the optimal operating parameter that target noise value is corresponding; Control air-conditioning unlatching noise regulatory function and control air-conditioning to run under optimal operating parameter.
Further, when air-conditioning first time starts shooting, obtain target noise value and comprise: the target noise value receiving user's input, wherein, after the target noise value receiving user's input, method also comprises: store target noise value.When air-conditioning second time is started shooting, obtain target noise value and comprise: obtain the target noise value stored.
Further, store target noise value and comprise: when user's first time input target noise value, store the target noise value of first time input; When user's second time input target noise value, the target noise value of second time input is utilized to replace the target noise value of first time input to upgrade the target noise value stored.
Further, the optimal operating parameter obtaining target noise value corresponding comprises: calculated target noise value by the object function prestored, obtain the optimal operating parameter that target noise value is corresponding.
Further, the method also comprises: if control air-conditioning to open noise regulatory function, then store the unlocking condition that noise regulatory function opened by air-conditioning; If control air-conditioning to close noise regulatory function, then store the closedown condition that noise regulatory function closed by air-conditioning; When judging that air-conditioning meets unlocking condition, controlling air conditioner noises regulatory function and opening; When judging that air-conditioning meets closedown condition, controlling air conditioner noises regulatory function and closing.
Further, target noise value is the target noise value of any one level of noise in indoor fan level of noise, outdoor fan level of noise and compressor noise value or the combination of multiple level of noise, wherein, indoor fan level of noise and indoor fan rotary speed parameter have the first functional relation, outdoor fan level of noise and outdoor fan rotary speed parameter have the second functional relation, and compressor noise value and compressor operation frequency parameter have the 3rd functional relation.
To achieve these goals, according to a further aspect in the invention, a kind of air conditioner noises adjusting device is provided.This air conditioner noises adjusting device comprises: the first acquiring unit, for obtaining target noise value; Second acquisition unit, for obtaining optimal operating parameter corresponding to target noise value; Control unit, runs under optimal operating parameter for controlling air-conditioning unlatching noise regulatory function and controlling air-conditioning.
Further, first acquiring unit is used for when air-conditioning first time starts shooting, receive the target noise value of user's input, air conditioner noises adjusting device also comprises: memory cell, for after the target noise value receiving user's input, store target noise value, the first acquiring unit also for when air-conditioning second time is started shooting, obtains the target noise value stored.
Further, store target noise value to comprise: memory cell is used for when user's first time input target noise value, store the target noise value of first time input, and when user's second time input target noise value, utilize the target noise value of second time input to replace the target noise value of first time input to upgrade the target noise value stored.
Further, second acquisition unit is used for being calculated target noise value by the object function prestored, and obtains the optimal operating parameter that target noise value is corresponding.
Further, memory cell also for when controlling air-conditioning and opening noise regulatory function, stores the unlocking condition that noise regulatory function opened by air-conditioning, when controlling air-conditioning and closing noise regulatory function, stores the closedown condition that noise regulatory function closed by air-conditioning.Control unit is used for when judging that air-conditioning meets unlocking condition, controls air conditioner noises regulatory function and opens, and when judging that air-conditioning meets closedown condition, controlling air conditioner noises regulatory function and closing.
Further, target noise value is the target noise value of any one level of noise in indoor fan level of noise, outdoor fan level of noise and compressor noise value or the combination of multiple level of noise, wherein, indoor fan level of noise and indoor fan rotary speed parameter have the first functional relation, outdoor fan level of noise and outdoor fan rotary speed parameter have the second functional relation, and compressor noise value and compressor operation frequency parameter have the 3rd functional relation.
By the present invention, adopt air conditioner noises control method to comprise and obtain target noise value; Obtain the optimal operating parameter that described target noise value is corresponding; And control air-conditioning unlatching noise regulatory function and control described air-conditioning to run under described optimal operating parameter, run under optimal operating parameter by obtaining air-conditioning optimal operating parameter corresponding to target noise value and controlling air-conditioning, thus make operation of air conditioner level of noise be target noise value, solve the problem that directly cannot regulate noise when regulating air conditioner noises, and then reach the effect that directly can regulate noise when operation of air conditioner.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of air conditioner noises adjusting device according to a first embodiment of the present invention;
Fig. 2 is the schematic diagram of air conditioner noises adjusting device according to a second embodiment of the present invention;
Fig. 3 is the flow chart of air conditioner noises control method according to a first embodiment of the present invention;
Fig. 4 is the flow chart of air conditioner noises control method according to a second embodiment of the present invention; And
Fig. 5 is the control block diagram regulated according to the air conditioner noises of the embodiment of the present invention.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
Embodiments provide a kind of air conditioner noises adjusting device, this air conditioner noises adjusting device can realize its function by computer.
Fig. 1 is the schematic diagram of air conditioner noises adjusting device according to a first embodiment of the present invention.
As shown in Figure 1, the air conditioner noises adjusting device of the present embodiment comprises the first acquiring unit 11, second acquisition unit 12 and control unit 13.First acquiring unit 11 is for obtaining target noise value, and this target noise value by user's sets itself, according to the demand of user self, can set suitable target noise value.User also can change arbitrarily adjustment aim level of noise to select more suitably target noise value, meets the noise demand of oneself.Target noise value can be set by remote controller, also can be set by the input of wired connection, also can be set by the human-computer interaction interface of air-conditioning own, first acquiring unit 11 can receive the target noise value of remote controller or the transmission of wired input, also can obtain the target noise value by air-conditioning setting itself.
Second acquisition unit 12 is for obtaining optimal operating parameter corresponding to target noise value, and second acquisition unit 12 can obtain optimal operating parameter corresponding to this target noise value according to the target noise value of setting.This optimal operating parameter can be the operational factor of air-conditioning Zhong Ge mechanism under target noise value, the rotating speed of such as indoor fan, the rotating speed of outdoor fan, the operating frequency etc. of compressor, this optimal operating parameter by calculating, also can be obtained by automatic look-up table.The operational factor of empty adjusting mechanism, for controlling the operation of corresponding mechanism, is selected optimal operating parameter, air-conditioning is worked under optimal operational condition, thus regulate operation of air conditioner level of noise to be target noise value, realize digitlization noise regulatory function.
Control unit 13 runs under optimal operating parameter for controlling air-conditioning unlatching noise regulatory function and controlling air-conditioning.When air-conditioning is in noise regulatory function opening, obtain target noise value and optimal operating parameter corresponding to target noise value, control unit 13 runs under optimal operating parameter for each mechanism controlled in air-conditioning, to reach the optimal operational condition of air-conditioning under target noise value.
In the present embodiment, employing comprises the first acquiring unit 11, the air conditioner noises adjusting device of second acquisition unit 12 and control unit 13, first acquiring unit 11 obtains the target noise value of user's setting, second acquisition unit 12 obtains the optimal operating parameter of air-conditioning corresponding to target noise value, control unit 13 controls under air-conditioning Zhong Ge mechanism operates in optimal operating parameter, to reach optimal operational condition, because target noise value is set by the user, and control the operation of air-conditioning, therefore can directly regulate the noise of air-conditioning to meet the demand of user, achieve and the digitlization of air conditioner noises is regulated, thus reach the effect of the noise directly regulating air-conditioning.
Fig. 2 is the schematic diagram of air conditioner noises adjusting device according to a second embodiment of the present invention.The air conditioner noises adjusting device of this embodiment can as a kind of preferred embodiment of the air conditioner noises adjusting device shown in Fig. 1.As shown in Figure 2, air conditioner noises adjusting device in the present embodiment is except comprising the first acquiring unit 11 as shown in Figure 1, outside second acquisition unit 12 and control unit 13, also comprise memory cell 14, first acquiring unit 11 is for when air-conditioning first time starts shooting, receive the target noise value of user's input, this memory cell 14 is for after the target noise value receiving user's input, store target noise value, memory cell 14 pairs of target function values are adopted to store, when being conducive to opening air-conditioning afterwards, directly by obtaining the target noise value that memory cell 14 stores, and obtain optimal operating parameter corresponding to target noise value by second acquisition unit 12, control air-conditioning to run under optimal operating parameter.First acquiring unit 11 also for when air-conditioning second time is started shooting, obtains the target noise value stored.By the storage of memory cell 14 pairs of target noise values, air-conditioning can be made when follow-up unlatching, obtain the target noise value stored, and obtain corresponding optimal operating parameter, make operation of air conditioner under optimal operating parameter, directly carry out the adjustment of air conditioner noises.User can reset target noise value, realizes the memory function of air-conditioning to target noise value by memory cell 14, avoids the problem repeated resetting target noise value, without the need to multi-pass operation, and simple and fast.
Certainly, user also can change according to demand, reset target noise value, the air conditioner noises adjusting device of the present embodiment obtains this target noise value again by the first acquiring unit 11, and again store this target noise value by memory cell 14, and then realize the direct adjustment to air conditioner noises.
It should be noted that, " first time start " in the present embodiment and " second time start " first time start not in absolute sense and second time are started shooting, the precedence relationship of " first time start " and " second time start " just expression twice start, " first time start ", before " second time start ", " second time start " is after " first time start "." first time start " once starts shooting before can be understood as, and " second time start " once starts shooting after can be understood as, and here just in order to describe the present embodiment better, does not have improper restriction to the present invention.
Preferably, memory cell 14 stores target noise value and comprises: memory cell 14 is for when user inputs target noise value first time, store the target noise value of first time input, and when user's second time input target noise value, utilize the target noise value of second time input to replace the target noise value of first time input to upgrade the target noise value stored.Due in a use process, user itself to the demand of noise also in continuous change, the target noise value of being replaced first time input by the target noise value storing second time input is upgraded the target noise value stored to realize memory cell 14, make user when starting shooting at every turn, all work under the optimal operating parameter that the upper target noise value once stored is corresponding.
It should be noted that, " first time input " and " second time input " in the present embodiment has similar implication with " first time starts shooting " and " second time is started shooting " above, first time input not in absolute sense and second time input, the just precedence relationship of expression twice input, " first time input " once inputs before can be understood as, " second time input " once inputs after can be understood as, and here just in order to describe the present embodiment better, does not have improper restriction to the present invention.
Second acquisition unit 12 calculates target noise value for the object function by prestoring, and obtains the optimal operating parameter that target noise value is corresponding.The object function prestored is the function of operational factor about the operation level of noise of air-conditioning of air-conditioning Zhong Ge mechanism, and when the operation level of noise of air-conditioning is target noise value, corresponding operational factor is the optimal operating parameter of air-conditioning.Because target noise value is the level of noise that user sets, therefore target noise value is definite value, can be calculated the optimal operating parameter of air-conditioning by the object function prestored.
Preferably, memory cell 14 also for when controlling air-conditioning and opening noise regulatory function, stores the unlocking condition that noise regulatory function opened by air-conditioning, when controlling air-conditioning and closing noise regulatory function, stores the closedown condition that noise regulatory function closed by air-conditioning.Memory cell 14 may be used for unlocking condition and the closedown condition of the noise regulatory function storing air-conditioning, with to when air-conditioning is opened next time, judges that the noise regulatory function of air-conditioning is opened or closes.Such as, when in the process at using air-condition, open noise regulatory function, and after use this time terminates, do not close this noise regulatory function, when closing air-conditioning, memory cell 14 can store the unlocking condition of the current noise regulatory function used.When reopening air-conditioning, only need the state judging the air conditioner noises regulatory function that memory cell 14 stores to meet unlocking condition or closedown condition, and pass through unlatching or the closedown of judged result control noise regulatory function.
Control unit 13, for when judging that air-conditioning meets unlocking condition, controlling air conditioner noises regulatory function and opening, and when judging that air-conditioning meets closedown condition, controlling air conditioner noises regulatory function and closing.Control unit 13, according to when being judged as unlocking condition, controlling air conditioner noises regulatory function and opens, and when being judged as closedown condition, controlling air conditioner noises regulatory function and closes.Therefore, after reopening air-conditioning, the state that eve air conditioner noises regulatory function closed by the opening of air conditioner noises regulatory function and last air-conditioning is consistent, when maintaining the twice air-conditioning unlatching in front and back, the uniformity of noise regulatory function opening or closed condition, simplify operating procedure, convenient for users.Certainly, user can also by controlling the unlatching or the closedown that readjust noise regulatory function.
Target noise value in the embodiment of the present invention is the target noise value of any one level of noise in indoor fan level of noise, outdoor fan level of noise and compressor noise value or the combination of multiple level of noise.Air-conditioning comprises multiple mechanism, during each institution staff, substantially all noise can be produced, the present embodiment adopts indoor fan, outdoor fan and compressor as noise adjusting control mechanism, is regulated the noise of air-conditioning by the running parameter (that is to say the operational factor of air-conditioning) of control room inner blower, outdoor fan and compressor.Indoor fan level of noise is the level of noise that indoor fan produces, and outdoor fan level of noise is the level of noise that indoor fan produces, and compressor noise value is the level of noise that compressor produces.Each noise in operation of air conditioner level of noise can be controlled, realize the control to air conditioner noises.Indoor fan level of noise and indoor fan rotary speed parameter have functional relation, and outdoor fan level of noise and outdoor fan rotary speed parameter have functional relation, and compressor noise value and compressor operation frequency parameter have functional relation.Wherein, indoor fan level of noise is the quadratic function of indoor fan rotary speed parameter, and outdoor fan level of noise is the quadratic function of outdoor fan rotary speed parameter, and compressor noise value is the biquadratic function of compressor operation frequency parameter.Such as, function f (x)=ax
2f(x in+bx+c) indoor set blower fan level of noise when representing operation of air conditioner, it is the quadratic function of indoor fan rotating speed x; Function f (y)=dy
2f(y in+ey+g) outdoor fan level of noise when representing operation of air conditioner, it is the quadratic function of outdoor fan rotating speed y; Function f (z)=hz
4+ iz3+jz
2f(z in+kz+m) compressor of outdoor unit level of noise when representing operation of air conditioner, it is the biquadratic function of compressor operation frequency z, and wherein a, b, c, d, e, g, h, i, j, k and m represent regulation coefficient.If represent operation of air conditioner level of noise with W, so when operation of air conditioner level of noise is target noise value, W can be f(x), f(y) and f(z) in any one level of noise or multiple level of noise combination target noise value.
The air conditioner noises adjusting device of the present embodiment, by regulating air conditioner operation parameters, this operational factor is the rotary speed parameter of indoor fan, any one parameter in the rotary speed parameter of outdoor fan and the operating frequency parameter of compressor or the combination parameter of multiple parameter, under making air-conditioning operationally operate in optimal operating parameter, the operation level of noise controlling air-conditioning is target noise value, achieve and the omnibearing noise of indoor and outdoors is regulated, regulate the mode of air conditioner noises various, means are various, thus the adjustment of air conditioner noises and refrigeration or heating effect can be realized meet the object that user requires simultaneously.
It should be noted that, in the air conditioner noises adjusting device of the embodiment of the present invention, the title of the mechanism such as " the first acquiring unit ", " second acquisition unit " or " control unit " can have other change a lot, such as " control unit " can be called " performance element ", also can be called " for controlling the unit of operation of air conditioner " etc., in addition, " first ", " second " are not indicate sequencing, just in order to describe embodiments of the invention better, the title of each unit does not have improper restriction to the present invention.
The embodiment of the present invention additionally provides a kind of air conditioner noises control method.This air conditioner noises control method is used for regulating the noise of air-conditioning.It should be noted that, the air conditioner noises adjusting device that the air conditioner noises control method of the embodiment of the present invention can be provided by the embodiment of the present invention performs, and the air conditioner noises adjusting device of the embodiment of the present invention also may be used for performing the air conditioner noises control method that the embodiment of the present invention provides.
Fig. 3 is the flow chart of air conditioner noises control method according to a first embodiment of the present invention.As shown in Figure 3, this air conditioner noises control method comprises the steps:
Step S101, obtains target noise value.
This target noise value by user's sets itself, according to the demand of user self, can set suitable target noise value.User also can change arbitrarily adjustment aim level of noise to select more suitably target noise value, meets the noise demand of oneself.Target noise value can be set by remote controller, also can be set by the input of wired connection, also can be set by the human-computer interaction interface of air-conditioning own, air-conditioning can receive the target noise value of remote controller or the transmission of wired input, also can obtain the target noise value by air-conditioning setting itself.
Step S102, obtains the optimal operating parameter that target noise value is corresponding.
Target noise value according to setting obtains optimal operating parameter corresponding to this target noise value.This optimal operating parameter can be the operational factor of air-conditioning Zhong Ge mechanism under target noise value, the rotating speed of such as indoor fan, the rotating speed of outdoor fan, the operating frequency etc. of compressor, this optimal operating parameter by calculating, also can be obtained by automatic look-up table.The operational factor of empty adjusting mechanism, for controlling the operation of corresponding mechanism, is selected optimal operating parameter, air-conditioning is worked under optimal operational condition, thus regulate operation of air conditioner level of noise to be target noise value.
Step S103, controls air-conditioning unlatching noise regulatory function and controls air-conditioning to run under optimal operating parameter.
When air-conditioning is in noise regulatory function opening, obtain target noise value and optimal operating parameter corresponding to target noise value, each mechanism controlled in air-conditioning runs, to reach the optimal operational condition of air-conditioning under target noise value under optimal operating parameter.
In the present embodiment, by obtaining the target noise value of user's setting, and the optimal operating parameter of air-conditioning corresponding to target noise value is obtained according to the target noise value of user's setting, to control under air-conditioning Zhong Ge mechanism operates in optimal operating parameter, reach optimal operational condition, because target noise value is set by the user, and control the operation of air-conditioning, therefore can directly regulate the noise of air-conditioning to meet the demand of user, achieve and the digitlization of air conditioner noises is regulated, thus reach the effect of the noise directly regulating air-conditioning.
Fig. 4 is the flow chart of air conditioner noises control method according to a second embodiment of the present invention.Air conditioner noises control method shown in Fig. 4 can as a kind of preferred embodiment of the control method of air conditioner noises shown in Fig. 3.As shown in Figure 4, this air conditioner noises control method comprises:
Step S201, receives the target noise value of user's input.When air-conditioning first time starts shooting, obtain target noise value to comprise: the target noise value receiving user's input, target noise value can be set by remote controller, also can be set by the input of wired connection, therefore receiving the target noise value of user's input, can be the target noise value receiving remote controller or the transmission of wired input.
Step S202, stores target noise value.Target function value is stored, after being conducive to opening air-conditioning afterwards, directly by obtaining the target noise value stored, and by obtaining optimal operating parameter corresponding to target noise value, controlling air-conditioning and running under optimal operating parameter.
Step S203, obtains the target noise value stored.The target noise value stored can be through the target noise value reading and obtain, and also can be through the target noise value receiving and obtain.
Step S204, obtains the optimal operating parameter that target noise value is corresponding.Target noise value according to storing obtains optimal operating parameter corresponding to this target noise value.This optimal operating parameter can be the operational factor of air-conditioning Zhong Ge mechanism under target noise value, the rotating speed of such as indoor fan, the rotating speed of outdoor fan, the operating frequency etc. of compressor, this optimal operating parameter by calculating, also can be obtained by automatic look-up table.The operational factor of empty adjusting mechanism, for controlling the operation of corresponding mechanism, is selected optimal operating parameter, air-conditioning is worked under optimal operational condition, thus regulate operation of air conditioner level of noise to be target noise value.
Step S205, controls air-conditioning unlatching noise regulatory function and controls air-conditioning to run under optimal operating parameter.When air-conditioning is in noise regulatory function opening, obtain target noise value and optimal operating parameter corresponding to target noise value, each mechanism controlled in air-conditioning runs, to reach the optimal operational condition of air-conditioning under target noise value under optimal operating parameter.
When air-conditioning first time starts shooting, obtain target noise value and comprise: the target noise value receiving user's input, wherein, after the target noise value receiving user's input, this noise control method also comprises: store target noise value.Target function value is stored, after being conducive to opening air-conditioning afterwards, directly by obtaining the target noise value stored, and by obtaining optimal operating parameter corresponding to target noise value, controlling air-conditioning and running under optimal operating parameter.
When air-conditioning second time is started shooting, obtain target noise value and comprise: obtain the target noise value stored.By the storage of memory cell to target noise value, air-conditioning can be made when follow-up unlatching, obtain the target noise value stored, and obtain corresponding optimal operating parameter, make operation of air conditioner under optimal operating parameter, directly carry out the adjustment of air conditioner noises.User can reset target noise value, realizing the memory function of air-conditioning to target noise value, avoiding the problem repeated resetting target noise value by storing target noise value, without the need to multi-pass operation, and simple and fast.
It should be noted that, " first time start " in the present embodiment and " second time start " first time start not in absolute sense and second time are started shooting, the precedence relationship of " first time start " and " second time start " just expression twice start, " first time start ", before " second time start ", " second time start " is after " first time start "." first time start " once starts shooting before can be understood as, and " second time start " once starts shooting after can be understood as, and here just in order to describe the present embodiment better, does not have improper restriction to the present invention.
Preferably, store target noise value and comprise: when user's first time input target noise value, store the target noise value of first time input; And when user's second time input target noise value, utilize the target noise value of second time input to replace the target noise value of first time input to upgrade the target noise value stored.Due in a use process, user itself to the demand of noise also in continuous change, the target noise value of being replaced first time input by the target noise value storing second time input is upgraded with the target noise value realized storing, make user when starting shooting at every turn, all work under the optimal operating parameter that the upper target noise value once stored is corresponding.
It should be noted that, " first time input " and " second time input " in the present embodiment has similar implication with " first time starts shooting " and " second time is started shooting " above, first time input not in absolute sense and second time input, the just precedence relationship of expression twice input, " first time input " once inputs before can be understood as, " second time input " once inputs after can be understood as, and here just in order to describe the present embodiment better, does not have improper restriction to the present invention.
The optimal operating parameter obtaining target noise value corresponding comprises: calculated target noise value by the object function prestored, obtain the optimal operating parameter that target noise value is corresponding.The object function prestored is the function of operational factor about the operation level of noise of air-conditioning of air-conditioning Zhong Ge mechanism, and when the operation level of noise of air-conditioning is target noise value, corresponding operational factor is the optimal operating parameter of air-conditioning.Because target noise value is the level of noise that user sets, therefore target noise value is definite value, can be calculated the optimal operating parameter of air-conditioning by the object function prestored.
Noise control method in the embodiment of the present invention also comprises: if control air-conditioning to open noise regulatory function, then store the unlocking condition that noise regulatory function opened by air-conditioning; If control air-conditioning to close noise regulatory function, then store the closedown condition that noise regulatory function closed by air-conditioning.Store unlocking condition and the condition of closedown of the noise regulatory function of air-conditioning, with to when air-conditioning is opened next time, judge that the noise regulatory function of air-conditioning is opened or closes.Such as, when in the process at using air-condition, opening noise regulatory function, and after use this time terminates, do not close this noise regulatory function, when closing air-conditioning, storing the unlocking condition of the current noise regulatory function used.When reopening air-conditioning, only needing to judge that the state of the air conditioner noises regulatory function stored meets unlocking condition or closedown condition, and passing through unlatching or the closedown of judged result control noise regulatory function.
When judging that air-conditioning meets unlocking condition, controlling air conditioner noises regulatory function and opening; And when judging that air-conditioning meets closedown condition, controlling air conditioner noises regulatory function and closing.When being judged as unlocking condition, controlling air conditioner noises regulatory function and opening, when being judged as closedown condition, controlling air conditioner noises regulatory function and close.Therefore after reopening air-conditioning, the state that eve air conditioner noises regulatory function closed by the opening of air conditioner noises regulatory function and last air-conditioning is consistent, when maintaining the twice air-conditioning unlatching in front and back, the uniformity of noise regulatory function opening or closed condition, simplify operating procedure, convenient for users.Certainly, user can also by controlling the unlatching or the closedown that readjust noise regulatory function.
Target noise value is the target noise value of any one level of noise in indoor fan level of noise, outdoor fan level of noise and compressor noise value or the combination of multiple level of noise, air-conditioning comprises multiple mechanism, during each institution staff, substantially all noise can be produced, the present embodiment adopts indoor fan, outdoor fan and compressor as noise adjusting control mechanism, is regulated the noise of air-conditioning by the running parameter (that is to say the operational factor of air-conditioning) of control room inner blower, outdoor fan and compressor.Indoor fan level of noise is the level of noise that indoor fan produces, and outdoor fan level of noise is the level of noise that indoor fan produces, and compressor noise value is the level of noise that compressor produces.Each noise in operation of air conditioner level of noise can be controlled, realize the control to air conditioner noises.Indoor fan level of noise and indoor fan rotary speed parameter have functional relation, and outdoor fan level of noise and outdoor fan rotary speed parameter have functional relation, and compressor noise value and compressor operation frequency parameter have functional relation.Wherein, indoor fan level of noise is the quadratic function of indoor fan rotary speed parameter, and outdoor fan level of noise is the quadratic function of outdoor fan rotary speed parameter, and compressor noise value is the biquadratic function of compressor operation frequency parameter.Such as, function f (x)=ax
2f(x in+bx+c) indoor set blower fan level of noise when representing operation of air conditioner, it is the quadratic function of indoor fan rotating speed x; Function f (y)=dy
2f(y in+ey+g) outdoor fan level of noise when representing operation of air conditioner, it is the quadratic function of outdoor fan rotating speed y; Function f (z)=hz
4+ iz
3+ jz
2f(z in+kz+m) compressor of outdoor unit level of noise when representing operation of air conditioner, it is the biquadratic function of compressor operation frequency z, and wherein a, b, c, d, e, g, h, i, j, k and m represent regulation coefficient.If represent operation of air conditioner level of noise with W, so when operation of air conditioner level of noise is target noise value, W can be f(x), f(y) and f(z) in any one level of noise or multiple level of noise combination target noise value.
The air conditioner noises adjusting device of the present embodiment, by regulating air conditioner operation parameters, this operational factor is the rotary speed parameter of indoor fan, any one parameter in the rotary speed parameter of outdoor fan and the operating frequency parameter of compressor or the combination parameter of multiple parameter, under making air-conditioning operationally operate in optimal operating parameter, the operation level of noise controlling air-conditioning is target noise value, achieve and the omnibearing noise of indoor and outdoors is regulated, regulate the mode of air conditioner noises various, means are various, thus the adjustment of air conditioner noises and refrigeration or heating effect can be realized meet the object that user requires simultaneously.
It should be noted that, although show logical order in flow charts, in some cases, the step shown or described by can performing with the order be different from herein.
Fig. 5 is the control block diagram regulated according to the air conditioner noises of the embodiment of the present invention.Be described in further detail with regard to composition graphs 5 pairs of embodiment of the present invention below.
As shown in Figure 5, the air conditioner noises regulating system in the present embodiment mainly comprises: user's remote control end, master controller and storage element, performance element, indoor fan, outdoor fan and compressor.User's remote control end is used for user's Offered target level of noise and the target noise value be set is sent to master controller, and master controller includes memory cell, for storing the target noise value of user's setting; After master controller invocation target level of noise, calculate target component by analysis and send to performance element, these parameters comprise inner blower rotating speed x, outer rotation speed of fan y and compressor operation frequency z, target component be exactly above-mentioned in optimal operating parameter.After performance element receives the action command of master controller, indoor fan, outdoor fan and compressor are performed an action instruction, the rotating speed of blower fan and compressor operation frequency inside and outside control room.Wherein, master controller can realize the function of the first acquiring unit 11 in above-described embodiment and second acquisition unit 12, memory cell wherein in master controller has identical function with the memory cell 13 in above-described embodiment, and performance element has identical effect with the control unit in above-described embodiment.
In order to calculate optimal operating parameter from target noise value, first define four function f (x), f(y), f(z) and W:
F(x)=ax
2f(x in+bx+c) indoor set blower fan level of noise when representing operation of air conditioner, it is the quadratic function of indoor fan rotating speed x, and a, b and c represent regulation coefficient.
F(y)=dy
2f(y in+ey+g) off-premises station fan noise value when representing operation of air conditioner, it is the quadratic function of outdoor fan rotating speed y, and d, e and g represent regulation coefficient.
F(z)=hz
4+ iz
3+ jz
2compressor of outdoor unit level of noise when+kz+m represents operation of air conditioner, it is the biquadratic function of compressor operation frequency z, and h, i, j, k and m represent regulation coefficient.
W=α f(x)+β f(y)+χ f(z), wherein W represents operation of air conditioner level of noise, α, β, γ are Dynamic gene.W=α f(x)+β f(y)+χ f(z) object function for prestoring.
In above-mentioned function, the span of a is :-1≤a≤1, dimensionless.
In above-mentioned function, the span of b is :-2≤b≤2, dimensionless.
In above-mentioned function, the span of c is :-10≤c≤10, dimensionless.
In above-mentioned function, the span of d is :-1≤d≤1, dimensionless.
In above-mentioned function, the span of e is :-2≤e≤2, dimensionless.
In above-mentioned function, the span of g is :-20≤g≤20, dimensionless.
In above-mentioned function, the span of h is :-1≤h≤1, dimensionless.
In above-mentioned function, the span of i is :-1≤i≤1, dimensionless.
In above-mentioned function, the span of j is :-5≤j≤5, dimensionless.
In above-mentioned function, the span of k is :-10≤k≤10, dimensionless.
In above-mentioned function, the span of m is :-100≤m≤100, dimensionless.
In above-mentioned function, the span of W is: 0≤W≤50, and unit is decibel.
In above-mentioned function, the span of x is: 0≤x≤2000, and unit is rev/min.
In above-mentioned function, the span of y is: 0≤y≤1500, and unit is rev/min.
In above-mentioned function, the span of z is: 0≤z≤150, and unit is hertz.
In above-mentioned function, the span of α is: 0≤α≤1, dimensionless.
In above-mentioned function, the span of β is: 0≤β≤1, dimensionless.
In above-mentioned function, the span of γ is: 0≤γ≤1, dimensionless.
Digitlization air conditioner noises control method in this embodiment, comprises step as follows:
Step S301, user according to self noise demand by user's remote control end setting target noise value send it to air-conditioning master controller.
Step S302, master controller receives the target noise value that user's remote control end sends, and is stored in the memory cell of master controller.
Step S303, the target noise value that master controller calls memory cell is analyzed, and the object function W=α f(x by prestoring)+β f(y)+χ f(z) calculate the optimal operating parameter (x, y, z) of one group of air-conditioning.When wherein W gets target noise value, the air conditioner operation parameters (x, y, z) calculated is optimal operating parameter.
Step S304, air-conditioning optimal operating parameter (x, y, z) is sent to performance element by master controller.
Step S305, performance element performs master controller instruction, and the rotating speed of control room inner blower, the rotating speed of off-premises station blower fan and compressor operation frequency are run according to corresponding parameter (x, y, z).
Step S306, when user needs adjustment aim level of noise, directly can set new target noise value, send to master controller, master controller is stored in memory cell after receiving new target noise value, old target noise value is replaced simultaneously.
Step S307, when user is without the need to digitized noise regulatory function, can be closed digitized noise regulatory function by user's remote control end.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. an air conditioner noises control method, is characterized in that, comprising:
Obtain target noise value;
Obtain the optimal operating parameter that described target noise value is corresponding; And
Control air-conditioning unlatching noise regulatory function and control described air-conditioning to run under described optimal operating parameter.
2. air conditioner noises control method according to claim 1, is characterized in that,
When described air-conditioning first time starts shooting, obtain target noise value and comprise: the target noise value receiving user's input, wherein, after the target noise value receiving user's input, described method also comprises: store described target noise value,
When described air-conditioning second time is started shooting, obtain target noise value and comprise: obtain the described target noise value stored.
3. air conditioner noises control method according to claim 2, is characterized in that, stores described target noise value and comprises:
When user inputs described target noise value first time, store the target noise value of input of described first time; And
When user's second time inputs described target noise value, the target noise value utilizing described second time to input replaces the target noise value of input of described first time to upgrade the described target noise value stored.
4. air conditioner noises control method according to claim 1, is characterized in that, the optimal operating parameter obtaining described target noise value corresponding comprises:
By the object function prestored, described target noise value is calculated, obtain the optimal operating parameter that target noise value is corresponding.
5. air conditioner noises control method according to claim 1, is characterized in that, described method also comprises:
If control described air-conditioning to open noise regulatory function, then store the unlocking condition that noise regulatory function opened by described air-conditioning;
If control described air-conditioning to close noise regulatory function, then store the closedown condition that noise regulatory function closed by described air-conditioning;
When judging that described air-conditioning meets described unlocking condition, controlling described air conditioner noises regulatory function and opening; And
When judging that described air-conditioning meets described closedown condition, controlling described air conditioner noises regulatory function and closing.
6. air conditioner noises control method according to claim 1, it is characterized in that, described target noise value is the target noise value of any one level of noise in indoor fan level of noise, outdoor fan level of noise and compressor noise value or the combination of multiple level of noise, wherein, described indoor fan level of noise and described indoor fan rotary speed parameter have the first functional relation, described outdoor fan level of noise and described outdoor fan rotary speed parameter have the second functional relation, and described compressor noise value and described compressor operation frequency parameter have the 3rd functional relation.
7. an air conditioner noises adjusting device, is characterized in that, comprising:
First acquiring unit, for obtaining target noise value;
Second acquisition unit, for obtaining optimal operating parameter corresponding to described target noise value; And
Control unit, runs under described optimal operating parameter for controlling air-conditioning unlatching noise regulatory function and controlling described air-conditioning.
8. air conditioner noises adjusting device according to claim 7, is characterized in that, described first acquiring unit is used for when described air-conditioning first time starts shooting, and receive the target noise value of user's input, described air conditioner noises adjusting device also comprises:
Memory cell, for after the target noise value receiving user's input, stores described target noise value, and described first acquiring unit also for when described air-conditioning second time is started shooting, obtains the described target noise value stored.
9. air conditioner noises adjusting device according to claim 8, is characterized in that, stores described target noise value and comprises:
Described memory cell is used for when user inputs described target noise value first time, store the target noise value of input of described first time, and when user's second time inputs described target noise value, the target noise value utilizing described second time to input replaces the target noise value of input of described first time to upgrade the described target noise value stored.
10. air conditioner noises adjusting device according to claim 7, is characterized in that, described second acquisition unit is used for being calculated described target noise value by the object function prestored, and obtains the optimal operating parameter that target noise value is corresponding.
11. air conditioner noises adjusting devices according to claim 8, it is characterized in that, described memory cell is also for when controlling described air-conditioning and opening noise regulatory function, store the unlocking condition that noise regulatory function opened by described air-conditioning, when controlling described air-conditioning and closing noise regulatory function, store the closedown condition that noise regulatory function closed by described air-conditioning;
Described control unit is used for when judging that described air-conditioning meets described unlocking condition, controls described air conditioner noises regulatory function and opens, and when judging that described air-conditioning meets described closedown condition, controlling described air conditioner noises regulatory function and closing.
12. air conditioner noises adjusting devices according to claim 7, it is characterized in that, described target noise value is the target noise value of any one level of noise in indoor fan level of noise, outdoor fan level of noise and compressor noise value or the combination of multiple level of noise, wherein, described indoor fan level of noise and described indoor fan rotary speed parameter have the first functional relation, described outdoor fan level of noise and described outdoor fan rotary speed parameter have the second functional relation, and described compressor noise value and described compressor operation frequency parameter have the 3rd functional relation.
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