CN115183437B - Method and device for controlling air conditioner and air conditioner - Google Patents
Method and device for controlling air conditioner and air conditioner Download PDFInfo
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- CN115183437B CN115183437B CN202210875432.1A CN202210875432A CN115183437B CN 115183437 B CN115183437 B CN 115183437B CN 202210875432 A CN202210875432 A CN 202210875432A CN 115183437 B CN115183437 B CN 115183437B
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- 238000000034 method Methods 0.000 title claims abstract description 52
- 238000010408 sweeping Methods 0.000 claims abstract description 12
- 238000013528 artificial neural network Methods 0.000 claims description 38
- 238000010438 heat treatment Methods 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000001816 cooling Methods 0.000 claims description 15
- 238000004422 calculation algorithm Methods 0.000 claims description 12
- 238000005057 refrigeration Methods 0.000 claims description 9
- 238000012549 training Methods 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 8
- 238000004364 calculation method Methods 0.000 description 19
- 230000001276 controlling effect Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000010365 information processing Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000013473 artificial intelligence Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- F24F11/89—Arrangement or mounting of control or safety devices
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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
- F24F11/62—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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—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
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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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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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)
Abstract
The application relates to the technical field of intelligent household appliances, and discloses a method for controlling an air conditioner, which comprises the following steps: under the condition that the air conditioner enters the wind sweeping operation, calculating a second operation parameter of the air conditioner corresponding to the adjusted wind deflector angle theta x according to the user position, the set wind deflector angle theta 0 and the first operation parameter of the air conditioner; and controlling the air conditioner to operate to sweep air according to the second operation parameter. The method can control the wind speed of the air conditioner according to the continuous change of the angle of the air deflector, and the air outlet is more uniform. The application also discloses a device for controlling the air conditioner and the air conditioner.
Description
Technical Field
The application relates to the technical field of intelligent household appliances, in particular to a method and a device for controlling an air conditioner and the air conditioner.
Background
Along with the increasing of living standard, the requirement of people on the comfort of the air conditioner is gradually increased, and the traditional mode of sweeping air is usually realized by mechanically adjusting the angle of the air deflector, and the change condition of the wind speed after the angle of the air deflector is changed is not considered. The air conditioner only sweeps wind through adjusting aviation baffle angle and can appear the wind speed uneven, and the difference change of the sense of blowing that the user felt is obvious, and the travelling comfort is relatively poor.
In order to solve the problem of uneven air outlet wind speed caused by different angles of air deflectors of an air conditioner, the related art discloses a wind speed adjusting method of an indoor fan, which comprises the following steps: detecting an air outlet angle of an indoor fan of the air conditioner; acquiring a target wind speed and a wind speed adjustment quantity corresponding to the target wind speed at an air outlet angle, wherein the target wind speed is a set air outlet wind speed received by an air conditioner, and the wind speed adjustment quantity is a parameter which is preset according to the air outlet angle and the set air outlet wind speed and is used for adjusting the wind speed; calculating according to the target wind speed and the wind speed regulating quantity to obtain the regulated wind outlet wind speed; and controlling the indoor fan to supply air according to the adjusted air outlet speed. The method realizes the adjustment of the actual air outlet wind speed according to the angle change of the air guide plate, solves the problem that the actual air outlet wind speed cannot be adjusted according to the angle change of the air guide plate, ensures uniform air outlet and improves the use comfort of the air conditioner for users.
In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:
Although the technology can realize the adjustment of the wind outlet speed according to different angles of the air deflector, the method can only achieve the purpose of adjusting the wind outlet speed by adjusting part of fixed angles of the air deflector, and can not control the wind outlet speed according to continuous change of the angle of the air deflector, and the wind outlet uniformity is poor.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.
The embodiment of the disclosure provides a method and a device for controlling an air conditioner, and the air conditioner, which can control the air outlet speed of the air conditioner according to the continuous change of the angle of an air deflector, so that the air outlet is more uniform.
In some embodiments, the method comprises: under the condition that the air conditioner enters the wind sweeping operation, calculating a second operation parameter of the air conditioner corresponding to the adjusted wind deflector angle theta x according to the user position, the set wind deflector angle theta 0 and the first operation parameter of the air conditioner; and controlling the air conditioner to operate to sweep air according to the second operation parameter.
In some embodiments, an apparatus for air conditioner control includes a processor and a memory storing program instructions, the processor configured to perform the above-described method for air conditioner control when executing the program instructions.
In some embodiments, the air conditioner comprises the apparatus for air conditioner control described above.
In the embodiment of the disclosure, after the air conditioner is started by a user and the air deflector angle and the running state of the air conditioner are set, the air outlet speed sensed by the position of the user is more comfortable to blow on the body. Under the condition that the angle of the air conditioner operation wind sweeping deflector is changed, if the operation parameters of the air conditioner are not adjusted, the difference of the wind outlet speeds sensed by the user positions can occur. Because the wind speed of the air conditioner air outlet corresponding to different positions in the space has a certain relation with the air guide plate angle of the air conditioner and the operation parameters of the air conditioner, the operation parameters of the air conditioner corresponding to the air guide plate angle theta x after the change are regulated can be calculated and determined according to the relation among the user position, the set air guide plate angle theta 0 and the operation parameters of the air conditioner. Therefore, the operation of the air conditioner can be controlled to sweep air according to the calculated operation parameters of the air conditioner, and the air outlet speed is controlled. Compared with the related art, the air conditioner can control the air outlet speed according to the continuous change of the angle of the air deflector, and the air outlet is more uniform.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:
FIG. 1 is a schematic diagram of a method for air conditioner control provided by an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of another method for air conditioner control provided by an embodiment of the present disclosure;
FIG. 3 is a schematic diagram of another method for air conditioner control provided by an embodiment of the present disclosure;
FIG. 4 is a schematic diagram of another method for air conditioner control provided by an embodiment of the present disclosure;
FIG. 5 is a schematic diagram of another method for air conditioner control provided by an embodiment of the present disclosure;
FIG. 6 is a schematic diagram of another method for air conditioner control provided by an embodiment of the present disclosure;
fig. 7 is a schematic view of an apparatus for controlling an air conditioner according to an embodiment of the present disclosure.
Detailed Description
So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.
The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.
The term "plurality" means two or more, unless otherwise indicated.
In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.
The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.
The term "corresponding" may refer to an association or binding relationship, and the correspondence between a and B refers to an association or binding relationship between a and B.
It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.
The embodiment of the disclosure provides an air conditioner, which comprises a position detection device and a processor. Wherein the position detection means is for detecting a user position. The operation parameters of the air conditioner corresponding to the adjusted air guide plate angles can be calculated and determined through the processor according to the information such as the user position, the air guide plate angles and the operation parameters of the air conditioner, so that the air outlet wind speeds of the air conditioner at different air guide plate angles are controlled, and the air outlet is more uniform.
In connection with the air conditioner described above, an embodiment of the present disclosure provides a method for controlling an air conditioner, as shown in fig. 1. The method comprises the following steps:
S101, under the condition that the air conditioner enters the wind sweeping operation, the processor calculates second operation parameters of the air conditioner corresponding to the adjusted wind deflector angle theta x according to the user position, the set wind deflector angle theta 0 and the first operation parameters of the air conditioner. Under the condition that the air conditioner runs to sweep wind, the angle of the air deflector is continuously changed. Along with the continuous change of the angle of the air guide plate, the second operation parameters of the air conditioner corresponding to different angles of the air guide plate can be calculated.
S102, the processor controls the air conditioner to operate to sweep air according to the second operation parameters.
In the embodiment of the disclosure, after the air conditioner is started by a user and the air deflector angle and the running state of the air conditioner are set, the air outlet speed sensed by the position of the user is more comfortable to blow on the body. Under the condition that the angle of the air conditioner operation wind sweeping deflector is changed, if the operation parameters of the air conditioner are not adjusted, the difference of the wind outlet speeds sensed by the user positions can occur. Because the wind speed of the air conditioner air outlet corresponding to different positions in the space has a certain relation with the air guide plate angle of the air conditioner and the operation parameters of the air conditioner, the operation parameters of the air conditioner corresponding to the air guide plate angle theta x after the change are regulated can be calculated and determined according to the relation among the user position, the set air guide plate angle theta 0 and the operation parameters of the air conditioner. Therefore, the operation of the air conditioner can be controlled to sweep air according to the calculated operation parameters of the air conditioner, and the air outlet speed is controlled. Compared with the related art, the air conditioner can control the air outlet speed according to the continuous change of the angle of the air deflector, and the air outlet is more uniform.
Optionally, the first operation parameter of the air conditioner includes a rotation speed n 0 of the indoor fan and an operation parameter of the compressor. The rotating speed n 0 of the indoor fan can directly influence the air outlet speed of the air conditioner, and meanwhile, the rotating speed n 0 of the indoor fan and the running parameters of the compressor determine the real-time refrigerating capacity or heating capacity of the air conditioner. The wind speeds of the wind at different positions in space are also different due to the different deflector angles. Therefore, the operation parameters of the air conditioner corresponding to the air deflector angle theta x after the adjustment change can be calculated and determined according to the relation among the user position, the set air deflector angle theta 0, the rotating speed n 0 of the indoor fan and the operation parameters of the compressor. Therefore, the operation of the air conditioner can be controlled to sweep air according to the calculated operation parameters of the air conditioner, so that the air outlet sensed by the user position is more uniform.
Optionally, the operating parameters of the compressor include a compressor operating frequency f 0, a compressor suction pressure P Suction pipe 0, and a compressor discharge pressure P Row of rows 0. In this way, the refrigerating capacity or heating capacity of the air conditioner can be calculated and controlled by the rotation speed n 0 of the indoor fan, the compressor operating frequency f 0, the compressor suction pressure P Suction pipe 0 and the compressor discharge pressure P Row of rows 0. Furthermore, the cooling and heating quantity of the air outlet can be kept stable, so that a user feels more comfortable.
Optionally, the processor calculates, according to the user position, the set air guide plate angle θ 0 and the first operation parameter of the air conditioner, a second operation parameter of the air conditioner corresponding to the adjusted air guide plate angle θ x, including: the processor calculates and determines the wind speed v of the user position and the third operation parameter of the air conditioner according to the user position, the set air deflector angle theta 0 and the first operation parameter of the air conditioner. The processor calculates and determines a second operation parameter of the air conditioner according to the user position, the adjusted air deflector angle theta x, the wind speed v and the third operation parameter of the air conditioner. After the air conditioner is started by a user and the air deflector angle and the running state of the air conditioner are set, the air outlet speed sensed by the position of the user is comfortable to blow on the body. Because a certain relation exists among the user position, the angle of the air deflector, the first operation parameter of the air conditioner, the wind speed v of the user position and the third operation parameter of the air conditioner, the comfortable wind speed v felt by the user position can be determined through the first step of calculation, and meanwhile, the third operation parameter of the air conditioner related to the next second step of calculation is determined through calculation. In this way, the second step can calculate according to the relation among the user position, the adjusted air deflector angle theta x, the wind speed v, the third operation parameter of the air conditioner and the second operation parameter of the air conditioner. Thus, the second operation parameter of the air conditioner that maintains the comfortable wind speed v perceived by the user's position can be obtained. The air conditioner is controlled to operate according to the second operation parameters to sweep air, so that the air outlet sensed by the position of the user can be more uniform.
As shown in conjunction with fig. 2, an embodiment of the present disclosure provides another method for controlling an air conditioner, including:
S201, under the condition that the air conditioner enters the wind sweeping operation, the processor calculates and determines the wind speed v of the user position and the third operation parameter of the air conditioner according to the user position, the set air deflector angle theta 0 and the first operation parameter of the air conditioner.
S202, the processor calculates and determines a second operation parameter of the air conditioner corresponding to the adjusted air deflector angle theta x according to the user position, the adjusted air deflector angle theta x, the wind speed v and the third operation parameter of the air conditioner. Under the condition that the air conditioner runs to sweep wind, the angle of the air deflector is continuously changed. Along with the continuous change of the angle of the air guide plate, the second operation parameters of the air conditioner corresponding to different angles of the air guide plate can be calculated.
And S203, the processor controls the air conditioner to operate to sweep air according to the second operation parameters.
In the embodiment of the disclosure, after the air conditioner is started by a user and the air deflector angle and the running state of the air conditioner are set, the air outlet speed sensed by the position of the user is more comfortable to blow on the body. Because a certain relation exists among the user position, the angle of the air deflector, the first operation parameter of the air conditioner, the wind speed v of the user position and the third operation parameter of the air conditioner, the comfortable wind speed v felt by the user position can be determined through the first step of calculation, and meanwhile, the third operation parameter of the air conditioner related to the next second step of calculation is determined through calculation. In this way, the second step can calculate according to the relation among the user position, the adjusted air deflector angle theta x, the wind speed v, the third operation parameter of the air conditioner and the second operation parameter of the air conditioner. Thus, the second operation parameter of the air conditioner that maintains the comfortable wind speed v perceived by the user's position can be obtained. The air conditioner is controlled to operate according to the second operation parameters to sweep air, so that the air outlet sensed by the position of the user can be more uniform.
Optionally, the third operating parameter of the air conditioner includes a cooling capacity Q Cold water or a heating capacity Q Heat of the body . By calculating the cooling amount Q Cold water or the heating amount Q Heat of the body that the user feels comfortable, the second operation parameter of the air conditioner can be calculated while keeping the cooling amount Q Cold water or the heating amount Q Heat of the body unchanged. Therefore, the air-cooled heat can be kept stable, and a user feels more comfortable.
Optionally, the processor calculates, according to the user position, the set air deflector angle θ 0 and the first operation parameter of the air conditioner, the wind speed v for determining the user position and the third operation parameter of the air conditioner, including: the processor inputs the user position, the set air deflector angle theta 0 and the first operation parameter of the air conditioner into the trained first neural network to obtain the wind speed v and the third operation parameter of the air conditioner. The nonlinear relation exists among the space position, the angle of the air deflector, the wind speed v of the first operation parameter of the air conditioner and the third operation parameter of the air conditioner, and the specific nonlinear adaptability information processing capability of the artificial neural network overcomes the defect of the traditional artificial intelligence method on the aspect of information processing, so that the method is widely applied to the field of intelligent control. The neural network is adopted for calculation, so that the obtained result is more accurate, and the air conditioner is controlled more accurately.
Optionally, the first neural network is obtained by training by using the BP algorithm (Error BackPropagation Algorithm ) with the spatial position data, the air deflector angle and the first operation parameter of the air conditioner as input values, and the wind speed corresponding to the spatial position and the third operation parameter of the air conditioner as output values. According to the calculation requirement, the input quantity of the first neural network is set to be 8, and the input quantity is x, y and z representing the coordinate positions of a user, the air deflector angle theta, the rotating speed n of an indoor fan, the running frequency f of the compressor, the suction pressure P Suction pipe of the compressor and the discharge pressure P Row of rows of the compressor respectively. The output quantity is 2, and the output quantity is the wind speed v and the refrigerating capacity Q Cold water or the heating capacity Q Heat of the body of the user coordinate position respectively. Wherein, the coordinates (x, y, z) representing the position of the user are taken on the air outlet path of the air conditioner air deflector angle theta, and the output wind speed v is the wind speed at the coordinates (x, y, z) representing the position of the user. The output cooling amount Q Cold water or heating amount Q Heat of the body is the cooling amount Q Cold water or heating amount Q Heat of the body reflected by the input rotation speed n of the indoor fan, the compressor operating frequency f, the compressor suction pressure P Suction pipe , and the compressor discharge pressure P Row of rows . According to the corresponding relation, different sample values and test sample values are selected, and the BP algorithm is adopted for training to obtain the first neural network. Alternatively, according to different operation modes of the air conditioner, the first neural network corresponding to the operation mode can be trained. For example, in the case that the air conditioner is in refrigeration operation, the BP algorithm may be used to train to obtain the first neural network corresponding to the refrigeration operation mode according to different sample values and test sample values in the refrigeration operation. Under the condition that the air conditioner is in heating operation, according to different sample values and test sample values under the heating operation condition, the BP algorithm is adopted for training to obtain a first neural network corresponding to the heating operation mode. By obtaining the neural network of different operation modes of the air conditioner, a user can feel comfortable air outlet under different operation modes of the air conditioner.
Optionally, the second operating parameters of the air conditioner include a rotational speed n x of the indoor fan and a compressor operating frequency f x. The air conditioner is controlled to run and sweep air through the calculated rotating speed n x of the indoor fan and the calculated operating frequency f x of the compressor, the rotating speed n x of the indoor fan can control the air speed sensed by the position of a user to be kept constant, and the refrigerating capacity Q Cold water or the heating capacity Q Heat of the body of the air conditioner can be kept unchanged through the operating frequency f x of the compressor. Therefore, the wind speed sensed by the user position can be more uniform, and the cold and hot quantity sensed by the user can be kept stable. Thereby, the user feels more comfortable.
Optionally, the processor calculates and determines the second operation parameter of the air conditioner according to the user position, the adjusted air deflector angle θ x, the wind speed v and the third operation parameter of the air conditioner, including: the processor inputs the user position, the adjusted air deflector angle theta x, the wind speed v and the third operation parameters of the air conditioner into the trained second neural network to obtain the second operation parameters of the air conditioner. The nonlinear relation exists among the spatial position, the angle of the air deflector, the wind speed v of the spatial position, the third operation parameter of the air conditioner and the second operation parameter of the air conditioner, and the specific nonlinear adaptability information processing capability of the artificial neural network overcomes the defect of the traditional artificial intelligent method on the aspect of information processing, so that the method is widely applied to the field of intelligent control. The neural network is adopted for calculation, and along with the change of the angle of the air guide plate at any time, the second operation parameters of the air conditioner corresponding to the angle of each air guide plate can be accurately obtained. Therefore, the obtained result can be more accurate, and the air conditioner can be controlled more accurately.
Optionally, the second neural network is obtained by training the second neural network by taking the spatial position data, the angle of the air deflector, the wind speed corresponding to the spatial position and the third operation parameter of the air conditioner as input quantities, taking the second operation parameter of the air conditioner as output quantity and adopting a BP algorithm. According to the calculation requirement, the input quantity of the second neural network is set to be 6, and the input quantity is x, y and z representing the coordinate position of the user, the angle theta of the air deflector, the wind speed v of the coordinate position of the user and the refrigerating quantity Q Cold water or the heating quantity Q Heat of the body respectively. The output quantity is 2, and the output quantity is the rotating speed n of the indoor fan and the operating frequency f of the compressor corresponding to the air deflector angle theta. Where the input wind speed v is the corresponding wind speed at the coordinates (x, y, z) of the input user position. The cooling amount Q Cold water or the heating amount Q Heat of the body corresponds to the input wind speed v, the output rotational speed n of the indoor fan, and the compressor operation frequency f. According to the corresponding relation, different sample values and test sample values are selected, and a BP algorithm is adopted for training to obtain a second neural network. Alternatively, according to different operation modes of the air conditioner, a second neural network corresponding to the operation mode may be trained. For example, in the case that the air conditioner is in refrigeration operation, the BP algorithm may be used to train to obtain the second neural network corresponding to the refrigeration operation mode according to different sample values and test sample values in the refrigeration operation. Under the condition that the air conditioner is in heating operation, a BP algorithm can be adopted to train according to different sample values and test sample values under the heating operation condition to obtain a second neural network corresponding to the heating operation mode. By obtaining the neural network of different operation modes of the air conditioner, a user can feel comfortable air outlet under different operation modes of the air conditioner.
As shown in conjunction with fig. 3, an embodiment of the present disclosure provides another method for controlling an air conditioner, including:
S301, under the condition that the air conditioner enters the wind sweeping operation, the processor calculates and determines the wind speed v and the refrigerating capacity Q Cold water or the heating capacity Q Heat of the body of the user position according to the user position, the set air deflector angle theta 0, the rotating speed n 0 of the indoor fan, the compressor operating frequency f 0, the compressor suction pressure P Suction pipe 0 and the compressor discharge pressure P Row of rows 0.
S302, the processor calculates and determines the rotating speed n x of the indoor fan and the operating frequency f x of the compressor corresponding to the adjusted air deflector angle theta x according to the user position, the adjusted air deflector angle theta x, the wind speed v and the refrigerating capacity Q Cold water or the heating capacity Q Heat of the body . Under the condition that the air conditioner runs to sweep wind, the angle of the air deflector is continuously changed. Along with the continuous change of the air deflector angle, the rotating speed n x of the indoor fan and the operating frequency f x of the compressor corresponding to different air deflector angles can be calculated.
S303, the processor controls the air conditioner to run and sweep according to the rotating speed n x of the indoor fan and the running frequency f x of the compressor.
In the embodiment of the disclosure, after the air conditioner is started by a user and the air deflector angle and the running state of the air conditioner are set, the air outlet speed sensed by the position of the user is more comfortable to blow on the body. Because a certain relation exists among the wind speed v of the user position, the wind deflector angle, the rotating speed of the indoor fan, the operating frequency of the compressor, the suction pressure of the compressor and the discharge pressure of the compressor, and the refrigerating capacity Q Cold water or the heating capacity Q Heat of the body of the air conditioner, the comfortable wind speed v of the user position can be determined through the first step of calculation, and meanwhile, the refrigerating capacity Q Cold water or the heating capacity Q Heat of the body of the air conditioner of which the user position is comfortable can be determined through calculation. In this way, in the second step, the calculation can be performed according to the relation between the user position, the adjusted air deflector angle θ x, the wind speed v, the refrigerating capacity Q Cold water or the heating capacity Q Heat of the body of the air conditioner, the rotating speed n x of the indoor fan and the operating frequency f x of the compressor. Thus, the rotational speed n x of the indoor fan and the compressor operation frequency f x of the comfortable wind speed v perceived by the user's position can be obtained. The air conditioner is controlled to operate to sweep air according to the obtained rotating speed n x of the indoor fan and the compressor operating frequency f x, the rotating speed n x of the indoor fan can control the air speed sensed by the position of a user to be kept constant, and the compressor operating frequency f x can enable the refrigerating capacity Q Cold water or the heating capacity Q Heat of the body of the air conditioner to be kept unchanged. Therefore, the wind speed sensed by the user position can be more uniform, and the cold and hot quantity sensed by the user can be kept stable. Thereby, the user feels more comfortable.
As shown in conjunction with fig. 4, an embodiment of the present disclosure provides another method for controlling an air conditioner, including:
S401, under the condition that the air conditioner enters into wind sweeping operation, the processor inputs the user position, the set air deflector angle theta 0, the rotating speed n 0 of the indoor fan and the operation parameters of the compressor into the trained first neural network, and obtains the wind speed v and the refrigerating capacity Q Cold water or the heating capacity Q Heat of the body of the user position.
S402, the processor inputs the user position, the adjusted air deflector angle theta x, the wind speed v and the refrigerating capacity Q Cold water or the heating capacity Q Heat of the body into a trained second neural network to obtain the rotating speed n x of the indoor fan and the operating frequency f x of the compressor, wherein the rotating speed n x corresponds to the adjusted air deflector angle theta x. Under the condition that the air conditioner runs to sweep wind, the angle of the air deflector is continuously changed. Along with the continuous change of the air deflector angle, the rotating speed n x of the indoor fan and the operating frequency f x of the compressor corresponding to different air deflector angles can be calculated.
S403, the processor controls the air conditioner to run and sweep according to the rotating speed n x of the indoor fan and the running frequency f x of the compressor.
In the embodiment of the disclosure, after the air conditioner is started by a user and the air deflector angle and the running state of the air conditioner are set, the air outlet speed sensed by the position of the user is more comfortable to blow on the body. By inputting relevant parameters into the trained first neural network, the obtained user position experiences comfortable wind speed v and the refrigerating capacity Q Cold water or the heating capacity Q Heat of the body of the air conditioner more accurately. The obtained rotation speed n x of the indoor fan and the operation frequency f x of the compressor corresponding to the adjusted air deflector angle theta x are more accurate through inputting relevant parameters into the trained second neural network. According to the obtained more accurate rotating speed n x of the indoor fan, the wind speed sensed by the user position can be accurately controlled, and the running frequency f x of the compressor can enable the refrigerating capacity Q Cold water or the heating capacity Q Heat of the body of the air conditioner to be kept unchanged more accurately. Therefore, the wind speed sensed by the user position can be more uniform, and the cold and hot quantity sensed by the user can be kept stable. Thereby, the user feels more comfortable.
Optionally, the method further comprises: after the user position changes, the processor acquires the changed user position. The processor calculates and determines a second operation parameter of the air conditioner according to the changed user position, the adjusted air deflector angle theta x, the wind speed v and the third operation parameter of the air conditioner. And the processor controls the air conditioner to operate to sweep air according to the second operation parameter of the air conditioner. In this way, when the user position changes, the wind speed v that makes the user feel comfortable does not change although the user position changes. Therefore, the second operation parameter of the air conditioner at the changed user position can be obtained by calculating according to the changed user position, the adjusted air deflector angle theta x, the wind speed v and the relation between the third operation parameter of the air conditioner and the second operation parameter of the air conditioner. The air conditioner is controlled to operate according to the second operation parameters to sweep air, so that the user can feel comfortable air outlet after the position of the user is changed.
As shown in conjunction with fig. 5, an embodiment of the present disclosure provides another method for controlling an air conditioner, including:
S501, under the condition that the air conditioner enters the wind sweeping operation, the processor calculates and determines the wind speed v of the user position and the third operation parameter of the air conditioner according to the user position, the set air deflector angle theta 0 and the first operation parameter of the air conditioner.
S502, the processor calculates and determines a second operation parameter of the air conditioner corresponding to the adjusted air deflector angle theta x according to the user position, the adjusted air deflector angle theta x, the wind speed v and the third operation parameter of the air conditioner. Under the condition that the air conditioner runs to sweep wind, the angle of the air deflector is continuously changed. Along with the continuous change of the angle of the air guide plate, the second operation parameters of the air conditioner corresponding to different angles of the air guide plate can be calculated.
And S503, the processor controls the air conditioner to operate to sweep air according to the second operation parameter.
S504, after the user position changes, the processor acquires the changed user position.
S505, the processor calculates and determines a second operation parameter of the air conditioner according to the changed user position, the adjusted air deflector angle theta x, the wind speed v and the third operation parameter of the air conditioner.
And S506, the processor controls the air conditioner to operate to sweep air according to the second operation parameter.
In the embodiment of the disclosure, after the air conditioner is started by a user and the air deflector angle and the running state of the air conditioner are set, the air outlet speed sensed by the position of the user is more comfortable to blow on the body. Because a certain relation exists among the user position, the angle of the air deflector, the first operation parameter of the air conditioner, the wind speed v of the user position and the third operation parameter of the air conditioner, the comfortable wind speed v felt by the user position can be determined through the first step of calculation, and meanwhile, the third operation parameter of the air conditioner related to the next second step of calculation is determined through calculation. In this way, the second step can calculate according to the relation among the user position, the adjusted air deflector angle theta x, the wind speed v, the third operation parameter of the air conditioner and the second operation parameter of the air conditioner. Thus, the second operation parameter of the air conditioner that maintains the comfortable wind speed v perceived by the user's position can be obtained. The air conditioner is controlled to operate according to the second operation parameters to sweep air, so that the air outlet sensed by the position of the user can be more uniform. In the case where the user position is changed, the wind speed v that makes the user feel comfortable does not change although the user position is changed. Therefore, the second operation parameter of the air conditioner at the changed user position can be obtained by calculating according to the changed user position, the adjusted air deflector angle theta x, the wind speed v and the relation between the third operation parameter of the air conditioner and the second operation parameter of the air conditioner. The air conditioner is controlled to operate according to the second operation parameters to sweep air, so that the user can feel comfortable air outlet after the position of the user is changed.
In the actual operation of the air conditioner, another method for controlling the air conditioner is shown in fig. 6, which includes:
s601, judging the running mode of the air conditioner under the condition that the air conditioner enters the wind sweeping running mode. The operation mode of the air conditioner is assumed to be a cooling operation.
S602, acquiring the user position, the set air deflector angle theta 0, the rotating speed n 0 of the indoor fan and the operation parameters of the compressor. The compressor operating parameters include compressor operating frequency f 0, compressor suction pressure P Suction pipe 0, and compressor discharge pressure P Row of rows 0.
S603, inputting the user position, the set air deflector angle theta 0, the rotating speed n 0 of the indoor fan and the operation parameters of the compressor into the trained first neural network to obtain the wind speed v and the refrigerating capacity Q Cold water of the user position. Since it is assumed in step S601 that the operation mode of the air conditioner is the cooling operation, the first neural network corresponding to the cooling operation is selected at this time to perform the calculation.
S604, inputting the user position, the adjusted air deflector angle theta x, the wind speed v and the refrigerating capacity Q Cold water into a trained second neural network to obtain the rotating speed n x of the indoor fan and the compressor running frequency f x corresponding to the adjusted air deflector angle theta x. Since it is assumed in step S601 that the operation mode of the air conditioner is the cooling operation, the second neural network corresponding to the cooling operation is selected at this time to perform the calculation.
S605, controlling the air conditioner to operate and sweep air according to the rotating speed n x of the indoor fan and the operating frequency f x of the compressor.
S606, after the user position is changed, the changed user position is obtained.
S607, inputting the changed user position, the adjusted air deflector angle theta x, the wind speed v and the refrigerating capacity Q Cold water into a trained second neural network to obtain the rotating speed n x of the indoor fan and the compressor running frequency f x corresponding to the adjusted air deflector angle theta x. Since it is assumed in step S601 that the operation mode of the air conditioner is the cooling operation, the second neural network corresponding to the cooling operation is selected at this time to perform the calculation.
S608, controlling the air conditioner to operate and sweep air according to the rotating speed n x of the indoor fan and the operating frequency f x of the compressor.
As shown in connection with fig. 7, an embodiment of the present disclosure provides an apparatus for air conditioner control, including a processor (processor) 700 and a memory (memory) 701 storing program instructions. Optionally, the apparatus may also include a communication interface (Communication Interface) 702 and a bus 703. The processor 700, the communication interface 702, and the memory 701 may communicate with each other through the bus 703. The communication interface 702 may be used for information transfer. The processor 700 may call logic instructions in the memory 701 to perform the method for air conditioner control of the above-described embodiment.
Further, the logic instructions in the memory 701 may be implemented in the form of software functional units and may be stored in a computer readable storage medium when sold or used as a stand alone product.
The memory 701 is used as a storage medium for storing a software program and a computer executable program, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 700 executes functional applications and data processing by executing program instructions/modules stored in the memory 701, i.e., implements the method for air conditioner control in the above-described embodiments.
Memory 701 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, at least one application program required for a function; the storage data area may store data created according to the use of the terminal device, etc. In addition, the memory 701 may include a high-speed random access memory, and may also include a nonvolatile memory.
The embodiment of the disclosure provides an air conditioner, which comprises a position detection device and the device for controlling the air conditioner. The position detection means is for detecting a user position. The processor in the above-described device for controlling an air conditioner is electrically connected to at least the position detecting device.
The embodiment of the disclosure provides a storage medium storing program instructions configured to execute the above method for controlling an air conditioner.
The storage medium may be a transitory computer readable storage medium or a non-transitory computer readable storage medium. A non-transitory storage medium comprising: a plurality of media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or a transitory storage medium.
The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may involve structural, logical, electrical, process, and other changes. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. Moreover, the terminology used in the present application is for the purpose of describing embodiments only and is not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a," "an," and "the" (the) are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this disclosure is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, when used in the present disclosure, the terms "comprises," "comprising," and/or variations thereof, mean that the recited features, integers, steps, operations, elements, and/or components are present, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising one …" does not exclude the presence of other like elements in a process, method or apparatus that includes the element. In this context, each embodiment may be described with emphasis on the differences from the other embodiments, and the same similar parts between the various embodiments may be referred to each other. For the methods, products, etc. disclosed in the embodiments, if they correspond to the method sections disclosed in the embodiments, the description of the method sections may be referred to for relevance.
Those of skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. The skilled artisan may use different methods for each particular application to achieve the described functionality, but such implementation should not be considered to be beyond the scope of the embodiments of the present disclosure. It will be clearly understood by those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the above-described method embodiments, and are not described herein again.
The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than that disclosed in the description, and sometimes no specific order exists between different operations or steps. For example, two consecutive operations or steps may actually be performed substantially in parallel, they may sometimes be performed in reverse order, which may be dependent on the functions involved. Each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Claims (7)
1. A method for air conditioner control, comprising:
Under the condition that the air conditioner enters the wind sweeping operation, calculating a second operation parameter of the air conditioner corresponding to the adjusted wind deflector angle theta x according to the user position, the set wind deflector angle theta 0 and the first operation parameter of the air conditioner;
controlling the air conditioner to operate to sweep air according to the second operation parameter;
According to the user position, the set air guide plate angle theta 0 and the first operation parameter of the air conditioner, calculating the second operation parameter of the air conditioner corresponding to the adjusted air guide plate angle theta x, wherein the second operation parameter comprises:
Inputting the user position, the set air deflector angle theta 0 and the first operation parameter of the air conditioner into a trained first neural network to obtain the wind speed v and the third operation parameter of the air conditioner;
Inputting the user position, the adjusted air deflector angle theta x, the wind speed v and the third operation parameters of the air conditioner into a trained second neural network to obtain the second operation parameters of the air conditioner;
the first operation parameters comprise the rotating speed n 0 of the indoor fan and the operation parameters of the compressor;
The second operation parameters comprise the rotating speed n x of the indoor fan and the compressor operation frequency f x;
The third operating parameter includes a cooling amount Q Cold water or a heating amount Q Heat of the body .
2. The method as recited in claim 1, further comprising:
after the user position changes, acquiring the changed user position;
Calculating and determining a second operation parameter of the air conditioner according to the changed user position, the adjusted air deflector angle theta x, the wind speed v and the third operation parameter of the air conditioner;
And controlling the air conditioner to operate according to the second operation parameter of the air conditioner to sweep air.
3. The method of claim 1, wherein the operating parameters of the compressor comprise: compressor operating frequency f 0, compressor suction pressure P Suction pipe 0, and compressor discharge pressure P Row of rows 0.
4. The method of claim 1, wherein the acquiring of the first neural network comprises:
according to the operation mode of the air conditioner, training to obtain a first neural network corresponding to the operation mode.
5. The method of claim 4, wherein the training the first neural network corresponding to the operation mode according to the operation mode of the air conditioner comprises:
under the condition that the air conditioner is in refrigeration operation, training by adopting a BP algorithm according to a sample value and a test sample value under the refrigeration operation condition to obtain a first neural network corresponding to a refrigeration operation mode;
Under the condition that the air conditioner is in heating operation, according to the sample value and the test sample value under the heating operation condition, a BP algorithm is adopted for training to obtain a first neural network corresponding to the heating operation mode.
6. An apparatus for air conditioner control comprising a processor and a memory storing program instructions, wherein the processor is configured to perform the method for air conditioner control of any one of claims 1 to 5 when executing the program instructions.
7. An air conditioner comprising the apparatus for air conditioner control as set forth in claim 6.
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