CN114234412A - Method and device for controlling air conditioner, air conditioner and storage medium - Google Patents
Method and device for controlling air conditioner, air conditioner and storage medium Download PDFInfo
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- CN114234412A CN114234412A CN202111424724.5A CN202111424724A CN114234412A CN 114234412 A CN114234412 A CN 114234412A CN 202111424724 A CN202111424724 A CN 202111424724A CN 114234412 A CN114234412 A CN 114234412A
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- 238000000034 method Methods 0.000 title claims abstract description 74
- 238000004378 air conditioning Methods 0.000 claims description 77
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 25
- 238000011217 control strategy Methods 0.000 abstract description 17
- 230000001276 controlling effect Effects 0.000 description 19
- 238000010586 diagram Methods 0.000 description 12
- 238000004891 communication Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 5
- 238000004590 computer program Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
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- 230000003287 optical effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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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
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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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
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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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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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: acquiring a first indoor environment temperature, an air conditioner operation temperature and an air conditioner wind speed; calculating the temperature difference between the first indoor environment temperature and the air conditioner operation temperature; and determining a first frequency adjusting value of the compressor according to the corresponding relation among the temperature difference, the air speed of the air conditioner and the frequency adjusting value of the compressor, so that the compressor of the air conditioner operates at the first frequency adjusting value. And determining the frequency adjusting value of the compressor through the indoor environment temperature, the air conditioner running temperature and the air conditioner wind speed, and controlling the air conditioner to run at the determined frequency adjusting value. In the process of adjusting the frequency of the compressor, the frequency adjusting value of the compressor is determined through a plurality of directly-acquired factors, the temperature control accuracy of the air conditioner is guaranteed, the complexity of the temperature control strategy of the air conditioner is reduced, and the compatibility and the intelligent degree of the temperature control strategy of the air conditioner are improved. The application also discloses a device, an air conditioner and a storage medium for controlling the air conditioner.
Description
Technical Field
The application relates to the technical field of intelligent household appliances, for example, to a method and a device for controlling an air conditioner, the air conditioner and a storage medium.
Background
The traditional air conditioner temperature control method is characterized in that the operation of an air conditioner is controlled based on a set temperature value of a user, and the temperature control strategies adopted by the air conditioner are different in the temperature control process that the indoor temperature of the air conditioner reaches the set temperature.
At present, in order to control an air conditioner to realize intelligent temperature control, a temperature control method for the air conditioner is disclosed, which comprises the following steps: starting the air conditioner; sampling the indoor environment temperature and the set temperature, calculating the temperature difference between the set temperature and the indoor environment temperature and judging whether the temperature difference meets the highest-frequency operation condition or not; if the temperature difference meets the highest frequency operation condition, controlling the compressor to operate according to the highest frequency, and entering a PID (Proportion Integration Differentiation) control mode until the temperature difference does not meet the highest frequency operation condition any more; if the highest frequency operation condition is not met, controlling the air conditioner to directly enter a PID control mode; after entering a PID control mode, sampling a current air supply setting state, setting a set PID control parameter into a PID control parameter corresponding to the current air supply setting state according to the current air supply setting state, calculating a frequency compensation amount by using the PID control parameter corresponding to the current air supply setting state, and controlling the compressor to operate according to the sum of the real-time compressor operation frequency and the frequency compensation amount in the next speed regulation period; judging whether the temperature difference between the set temperature and the indoor environment temperature meets the frequency reduction operation condition or not; and if the frequency reduction operation condition is met, controlling the compressor to perform frequency reduction operation until the indoor environment temperature reaches the set temperature, and keeping the current operation state to perform stable operation.
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:
in the existing air conditioner temperature control method, only the influence of temperature is considered, a PID control mode is introduced, and a temperature control strategy is determined by setting a threshold parameter, so that the complexity of the control strategy is increased, and the applicability of the control strategy is reduced.
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 nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides a method and a device for air conditioner control, an air conditioner and a storage medium, so as to reduce the complexity of an air conditioner control strategy and improve the applicability of the control strategy.
In some embodiments, the method for air conditioning control includes:
acquiring a first indoor environment temperature, an air conditioner operation temperature and an air conditioner wind speed;
calculating the temperature difference between the first indoor environment temperature and the air conditioner operation temperature;
and determining a first frequency adjusting value of the compressor according to the corresponding relation among the temperature difference, the air speed of the air conditioner and the frequency adjusting value of the compressor, so that the compressor of the air conditioner operates at the first frequency adjusting value.
In some embodiments, the apparatus for air conditioning control includes:
a processor and a memory storing program instructions, the processor being configured to perform the method for air conditioning control as described above when executing the program instructions.
In some embodiments, the air conditioner includes:
the device for air conditioning control as described above.
In some embodiments, the storage medium comprises:
there are stored program instructions which, when executed, perform the method for air conditioning control as described above.
The method and the device for controlling the air conditioner, the air conditioner and the storage medium provided by the embodiment of the disclosure can realize the following technical effects:
and determining the frequency adjusting value of the compressor through the indoor environment temperature, the air conditioner running temperature and the air conditioner wind speed, and controlling the air conditioner to run at the determined frequency adjusting value of the compressor. In the process of adjusting the frequency of the compressor, the frequency adjusting value of the compressor is determined through a plurality of directly-acquired factors, so that the temperature control accuracy of the air conditioner is guaranteed, the complexity of the temperature control strategy of the air conditioner is reduced, and the compatibility and the intelligent degree of the temperature control strategy of the air conditioner are improved.
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 in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:
FIG. 1 is a schematic diagram of a method for air conditioning control according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of another method for air conditioning control provided by an embodiment of the present disclosure;
FIG. 3 is a schematic diagram of another method for air conditioning control provided by an embodiment of the present disclosure;
FIG. 4 is a schematic diagram of another method for air conditioning control provided by an embodiment of the present disclosure;
FIG. 5 is a schematic diagram of another method for air conditioning control provided by an embodiment of the present disclosure;
FIG. 6 is a schematic diagram of another method for air conditioning control provided by an embodiment of the present disclosure;
fig. 7 is a schematic diagram of an apparatus for air conditioning control according to an embodiment of the present disclosure.
Detailed Description
So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. 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 be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The term "plurality" means two or more unless otherwise specified.
In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.
The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.
The term "correspond" may refer to an association or binding relationship, and a corresponds to B refers to an association or binding relationship between a and B.
In the embodiment of the disclosure, the intelligent household appliance is a household appliance formed by introducing a microprocessor, a sensor technology and a network communication technology into the household appliance, and has the characteristics of intelligent control, intelligent sensing and intelligent application, the operation process of the intelligent household appliance usually depends on the application and processing of modern technologies such as internet of things, internet and an electronic chip, for example, the intelligent household appliance can realize the remote control and management of a user on the intelligent household appliance by connecting the intelligent household appliance with the electronic device.
Referring to fig. 1, an embodiment of the present disclosure provides a method for controlling an air conditioner, including:
and S01, the air conditioning equipment acquires the first indoor environment temperature, the air conditioning operation temperature and the air conditioning wind speed.
In the technical scheme, the indoor environment temperature can be detected and acquired through the temperature sensor, and the air conditioner operation temperature and the air conditioner air speed can be directly acquired as air conditioner operation parameters of the air conditioner. It should be understood that the location of the temperature sensor is not particularly limited in this application as long as it can reflect the indoor ambient temperature.
S02, the air conditioning apparatus calculates a temperature difference between the first indoor ambient temperature and the air conditioning operation temperature.
And S03, the air conditioning equipment determines a first frequency adjusting value of the compressor according to the corresponding relation among the temperature difference, the air speed of the air conditioner and the frequency adjusting value of the compressor, so that the compressor of the air conditioner operates at the first frequency adjusting value.
In the present technical solution, the following table 1 provides an example table of a correspondence relationship between a temperature difference and an air speed of an air conditioner and a frequency adjustment value of a compressor, and the example table of the correspondence relationship is used for indicating a correspondence relationship between a temperature difference and an air speed of an air conditioner and a frequency adjustment value of a compressor.
Table 1: temperature difference, air conditioner wind speed and compressor frequency regulating value corresponding relation example table
| Temperature difference | Air speed of air conditioner | Frequency regulation value of compressor |
| First temperature difference | First wind speed | Frequency adjustment value 1 |
| Second temperature difference | Second wind speed | Frequency adjustment value 2 |
| … | … | … |
| Nth temperature difference | Wind speed N | Frequency adjustment value N |
It should be understood that the adjustment value represented by the frequency adjustment value 1 is the largest, the adjustment value represented by the frequency adjustment value N is the smallest, and the adjustment values represented by the frequency adjustment values 1 to N are gradually decreased. It should be understood that the value of the temperature difference is a consideration factor of the temperature that the air conditioner needs to adjust, and in the case that the temperature difference is larger, the frequency adjustment value of the corresponding compressor is larger in order to meet the temperature requirement of the user. The air conditioning wind speed is a consideration factor for representing indoor air flow, and the higher the wind speed is, the lower the sensible temperature of a user is, the larger the frequency adjustment value of the corresponding compressor is. There are cases where the frequency adjustment value is zero.
By adopting the method for controlling the air conditioner, the frequency adjusting value of the compressor is determined through the indoor environment temperature, the air conditioner running temperature and the air conditioner wind speed, and the air conditioner is controlled to run at the determined frequency adjusting value of the compressor. In the process of adjusting the frequency of the compressor, the frequency adjusting value of the compressor is determined through a plurality of directly-acquired factors, so that the temperature control accuracy of the air conditioner is guaranteed, the complexity of the temperature control strategy of the air conditioner is reduced, and the compatibility and the intelligent degree of the temperature control strategy of the air conditioner are improved.
With reference to fig. 2, another method for controlling an air conditioner according to an embodiment of the present disclosure includes:
and S11, the air conditioning equipment acquires the first indoor ambient temperature and the air conditioning wind speed.
And S12, the air conditioning equipment acquires the indoor environment humidity.
In this technical scheme, indoor environment humidity can detect through humidity transducer and acquire. It should be understood that the location of the humidity sensor is not particularly limited in this application as long as it can reflect the indoor ambient humidity.
And S13, the air conditioning equipment determines the target operating temperature of the air conditioner according to the corresponding relation among the indoor environment humidity, the first indoor environment temperature and the target operating temperature of the air conditioner.
S14, the air conditioning apparatus calculates a temperature difference between the first indoor ambient temperature and the air conditioning target operating temperature.
And S15, the air conditioning equipment determines a first frequency adjusting value of the compressor according to the corresponding relation among the temperature difference, the air speed of the air conditioner and the frequency adjusting value of the compressor, so that the compressor of the air conditioner operates at the first frequency adjusting value.
In the embodiment of the disclosure, the obtaining of the indoor environment humidity, the obtaining of the first indoor environment temperature, and the air conditioning wind speed are not in sequence. The execution can be synchronous or asynchronous with precedence order. For the asynchronous execution, the priority order of parameter acquisition is not specifically limited in the present application. As long as the air-conditioning target operating temperature can be determined by the indoor ambient humidity and the first indoor ambient temperature. In practical application, the indoor environment humidity is also one of the consideration factors of the sensible temperature of the user, and the larger the indoor environment humidity is, the lower the sensible temperature of the user is, and the higher the corresponding air conditioner target operation temperature is.
Optionally, after determining the target operating temperature of the air conditioner, the method may include:
and controlling the air conditioner to operate at the target operating temperature, and stopping adjusting the frequency of the compressor when the first indoor environment temperature reaches the target operating temperature.
In practical application, the first indoor environment reaching the target operation temperature is a temperature change process, and under the condition that the first indoor environment temperature is the same as the target operation temperature, the indoor environment temperature is considered to reach the set temperature of the user through air conditioner temperature adjustment, so that the user somatosensory temperature is consistent with the set temperature.
It should be understood that in the case where the first indoor ambient temperature is the same as the target operating temperature, the difference between the first indoor temperature and the operating temperature should be zero, and in this case, the frequency adjustment value of the corresponding compressor is zero, i.e., the adjustment of the frequency of the compressor is stopped. Optionally, ceasing to adjust the frequency of the compressor comprises: the compressor is turned off or the compressor frequency is kept running at the present moment. It should be understood that the compressor shutdown or the compressor frequency operation at the current moment may be set according to the actual operating condition, and the present application is not limited thereto.
Therefore, the target operation temperature of the air conditioner is determined through the indoor environment humidity and the indoor environment temperature, and then the frequency adjusting value of the compressor is determined. The indoor environment humidity that can directly acquire has been increased, as the consideration factor of compressor frequency adjustment value, has improved the accuracy of air conditioner accuse temperature, for the user provides more comfortable body to feel the temperature, promotes user experience.
With reference to fig. 3, another method for controlling an air conditioner according to an embodiment of the present disclosure includes:
and S21, the air conditioning equipment acquires the first indoor environment temperature, the air conditioning operation temperature and the air conditioning wind speed.
S22, the air conditioning apparatus calculates a temperature difference between the first indoor ambient temperature and the air conditioning operation temperature.
And S23, the air conditioning equipment determines a first frequency adjusting value of the compressor according to the corresponding relation among the temperature difference, the air speed of the air conditioner and the frequency adjusting value of the compressor, so that the compressor of the air conditioner operates at the first frequency adjusting value.
And S24, the air conditioning equipment acquires the current running time of the air conditioner.
And S25, acquiring the current operation mode of the air conditioner by the air conditioning equipment under the condition that the current operation time is greater than or equal to the preset time threshold.
In the technical scheme, the preset time threshold value can be set according to the actual operation condition of the air conditioner, and the method is not specifically limited in this application.
And S26, the air conditioning equipment determines a second frequency adjusting value of the compressor according to the current operation mode of the air conditioner, the corresponding relation between the current operation time and the frequency of the compressor, and adjusts the frequency of the compressor.
In the embodiment of the disclosure, a second frequency adjustment value of the compressor is determined according to the current operation mode of the air conditioner, the current operation time and the corresponding relation of the compressor frequency, and in the process of adjusting the frequency of the compressor, the frequency of the compressor is adjusted for the second time in the control process of the air conditioner, and the frequency of the compressor is adjusted by the second frequency adjustment value.
It should be understood that in the embodiment of the present disclosure, the secondary adjustment of the compressor frequency may be performed after the difference between the first indoor temperature and the operating temperature is zero, that is, after the adjustment of the compressor frequency is stopped, in this process, the secondary adjustment of the compression frequency is a correction of a result of a previous adjustment process, in this process, the secondary adjustment process may ensure that the indoor environment temperature is maintained after the previous adjustment is finished, so that the sensible temperature of the user meets the set temperature, and the accuracy of the air conditioner temperature control is improved; or, in the embodiment of the present disclosure, the secondary adjustment of the frequency of the compressor may be performed in a process where a difference between the first indoor temperature and the operating temperature is not zero, and the secondary adjustment of the frequency of the compressor in this process may assist the implementation of the previous adjustment process, and the frequency of the compressor is adjusted at a fixed time interval through the secondary adjustment in this process, so as to increase the accuracy of controlling the temperature of the air conditioner in the foregoing embodiment.
In practical application, in the process that the difference between the first indoor temperature and the operating temperature is not zero for the secondary adjustment, in the above disclosed embodiment, the first frequency adjustment value of the compressor is set to operate at 20Hz, the preset time threshold is one minute, when the next operating time is five minutes, the operating mode is the heating mode, according to the corresponding relationship between the current operating mode, the current operating time and the compressor frequency, it is determined that the corresponding frequency adjustment value can be 5Hz, and at this moment, the operating frequency of the compressor of the air conditioner is 25 Hz.
It should be understood that the current operation time may be acquired one or more times, and since the current operation times of the multiple acquisitions are gradually increased, the process is a process in which the temperature sensed by the user gradually approaches the temperature set by the user. In the initial stage of the operation time, the corresponding frequency adjustment value may be gradually increased compared with the adjustment value at the previous time, or may be unchanged; after approaching or reaching the maximum value of the compressor operating frequency, the corresponding frequency adjustment value may be successively lower than the adjustment value at the previous time, or may be constant.
Therefore, under the condition that the adjusting frequency value of the compressor is determined, the determined frequency adjusting value is adjusted for the second time by increasing the consideration of time factors, so that the temperature control accuracy of the air conditioner is further improved, and the compatibility and the intelligent degree of the temperature control strategy of the air conditioner are improved.
With reference to fig. 4, another method for controlling an air conditioner according to an embodiment of the present disclosure includes:
and S31, the air conditioning equipment acquires the first indoor environment temperature, the air conditioning operation temperature and the air conditioning wind speed.
S32, the air conditioning apparatus calculates a temperature difference between the first indoor ambient temperature and the air conditioning operation temperature.
And S33, the air conditioning equipment determines a first frequency adjusting value of the compressor according to the corresponding relation between the temperature difference and the air conditioning wind speed and the frequency adjusting value of the compressor.
And S34, the air conditioning equipment acquires the current running time of the air conditioner.
And S35, acquiring the current operation mode of the air conditioner by the air conditioning equipment under the condition that the current operation time is greater than or equal to the preset time threshold.
And S36, when the current operation mode of the air conditioner is the heating mode, the air conditioning equipment reduces the second frequency adjustment value according to the corresponding relation between the operation temperature of the air conditioner and the frequency of the compressor.
In the embodiment of the present disclosure, when the air conditioner operation mode is the heating mode, as the indoor temperature increases, the indoor environment humidity also decreases, so that the user feels that the temperature increases under the same indoor temperature, and therefore, when the environmental factor changes, the second frequency adjustment value should be decreased. That is, in the embodiment of the present disclosure, adjusting the frequency of the compressor is to adjust the second frequency adjustment value, and then adjust the frequency of the compressor again by the adjusted second frequency adjustment value.
Therefore, under the condition that the adjusting frequency value of the compressor is determined and the air conditioner operation mode is the heating mode, the second frequency adjusting value is adjusted again, so that the accuracy of air conditioner temperature control is further improved, and the compatibility and the intelligent degree of an air conditioner temperature control strategy are improved.
With reference to fig. 5, another method for controlling an air conditioner according to an embodiment of the present disclosure includes:
and S41, the air conditioning equipment acquires the first indoor environment temperature, the air conditioning operation temperature and the air conditioning wind speed.
S42, the air conditioning apparatus calculates a temperature difference between the first indoor ambient temperature and the air conditioning operation temperature.
And S43, the air conditioning equipment determines a first frequency adjusting value of the compressor according to the corresponding relation between the temperature difference and the air conditioning wind speed and the frequency adjusting value of the compressor.
And S44, the air conditioning equipment acquires the current running time of the air conditioner.
And S45, acquiring the current operation mode of the air conditioner by the air conditioning equipment under the condition that the current operation time is greater than or equal to the preset time threshold.
And S46, under the condition that the current operation mode of the air conditioner is the cooling mode, the air conditioning equipment raises the second frequency adjustment value according to the corresponding relation between the operation temperature of the air conditioner and the frequency of the compressor.
It should be understood that, in the case that the air-conditioning operation mode is the cooling mode, as the indoor temperature decreases, the indoor ambient humidity also increases, so that the user feels that the temperature decreases with the same indoor temperature, and therefore, in the case that the environmental factor changes, the second frequency adjustment value should be increased. That is, in the embodiment of the present disclosure, adjusting the frequency of the compressor is to adjust the second frequency adjustment value, and then adjust the frequency of the compressor again by the adjusted second frequency adjustment value.
Therefore, under the condition that the adjusting frequency value of the compressor is determined and the air conditioner running mode is the refrigerating mode, the second frequency adjusting value is adjusted again, so that the accuracy of air conditioner temperature control is further improved, and the compatibility and the intelligent degree of an air conditioner temperature control strategy are improved.
With reference to fig. 6, another method for controlling an air conditioner according to an embodiment of the present disclosure includes:
and S51, the air conditioning equipment acquires the first indoor environment temperature, the air conditioning operation temperature and the air conditioning wind speed.
S52, the air conditioning apparatus calculates a temperature difference between the first indoor ambient temperature and the air conditioning operation temperature.
And S53, the air conditioning equipment determines a first frequency adjusting value of the compressor according to the corresponding relation between the temperature difference and the air conditioning wind speed and the frequency adjusting value of the compressor.
And S54, the air conditioning equipment acquires the current running time of the air conditioner.
And S55, acquiring the current operation mode of the air conditioner by the air conditioning equipment under the condition that the current operation time is greater than or equal to the preset time threshold.
And S56, the air conditioning equipment determines a second frequency adjusting value of the compressor according to the corresponding relation between the current operation mode of the air conditioner and the frequency of the compressor, and adjusts the frequency of the compressor.
And S57, the air conditioning equipment acquires a second indoor environment temperature.
S58, the air conditioning apparatus calculates a difference between the second indoor ambient temperature and the first indoor ambient temperature.
And S59, the air conditioning equipment determines a third frequency adjusting value of the compressor according to the corresponding relation between the temperature difference and the frequency adjusting value, and adjusts the frequency of the compressor again.
In the embodiment of the present disclosure, readjusting the frequency of the compressor means readjusting the frequency of the air conditioner compressor by using the third frequency adjustment value, and in this process, the indoor environment temperature can be maintained, so that the user sensible temperature meets the set temperature. The determination of the first frequency adjustment value of the compressor, the determination of the second frequency adjustment value of the compressor, and the adjustment of the frequency of the compressor are the same as those in the foregoing embodiments, and are not described in detail in this embodiment.
Therefore, the frequency adjusting value of the compressor is determined through a plurality of directly-acquired factors, and the frequency adjusting value of the compressor is adjusted for multiple times, so that the accuracy of air conditioner temperature control is improved, the complexity of an air conditioner temperature control strategy is reduced, and the compatibility and the intelligent degree of the air conditioner temperature control strategy are improved.
As shown in fig. 7, an embodiment of the present disclosure provides an apparatus for controlling an air conditioner, including a processor (processor)100 and a memory (memory) 101. Optionally, the apparatus may also include a Communication Interface (Communication Interface)102 and a bus 103. The processor 100, the communication interface 102, and the memory 101 may communicate with each other via a bus 103. The communication interface 102 may be used for information transfer. The processor 100 may call logic instructions in the memory 101 to perform the method for air conditioning control of the above-described embodiment.
In addition, the logic instructions in the memory 101 may be implemented in the form of software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products.
The memory 101, which is a computer-readable storage medium, may be used for storing software programs, computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 100 executes functional applications and data processing by executing program instructions/modules stored in the memory 101, that is, implements the method for air conditioning control in the above-described embodiments.
The memory 101 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal device, and the like. In addition, the memory 101 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 the device for controlling the air conditioner.
Embodiments of the present disclosure provide a computer-readable storage medium storing computer-executable instructions configured to perform the above-described method for air conditioner control.
The disclosed embodiments provide a computer program product comprising a computer program stored on a computer readable storage medium, the computer program comprising program instructions that, when executed by a computer, cause the computer to perform the above-described method for air conditioning control.
The computer-readable storage medium described above may be a transitory computer-readable storage medium or a non-transitory computer-readable storage medium.
The technical solution of the embodiments of the present disclosure may be embodied in the form of a software product, where the computer software product is stored in a storage medium and includes one or more instructions to enable a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method of the embodiments of the present disclosure. And the aforementioned storage medium may be a non-transitory storage medium comprising: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes, and may also be a transient storage medium.
The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify 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. Furthermore, the words used in the specification are words of description only and are not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a", "an" and "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 application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, the terms "comprises" and/or "comprising," when used in this application, specify the presence of stated features, integers, steps, operations, elements, and/or components, 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 an …" does not exclude the presence of other like elements in a process, method or apparatus that comprises the element. In this document, each embodiment may be described with emphasis on differences from other embodiments, and the same and similar parts between the respective embodiments may be referred to each other. For methods, products, etc. of the embodiment disclosures, reference may be made to the description of the method section for relevance if it corresponds to the method section of the embodiment disclosure.
Those of skill in the art would 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 may depend upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments. It can be clearly understood by the skilled person that, for convenience and brevity of description, the specific working processes of the system, the apparatus and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units may be merely a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to implement the present embodiment. In addition, functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The flowchart 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 disclosed in the description, and sometimes there is no specific order between the different operations or steps. For example, two sequential operations or steps may in fact be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Claims (10)
1. A method for air conditioning control, comprising:
acquiring a first indoor environment temperature, an air conditioner operation temperature and an air conditioner wind speed;
calculating the temperature difference between the first indoor environment temperature and the air conditioner operation temperature;
and determining a first frequency adjusting value of the compressor according to the corresponding relation among the temperature difference, the air speed of the air conditioner and the frequency adjusting value of the compressor, so that the compressor of the air conditioner operates at the first frequency adjusting value.
2. The method of claim 1, wherein obtaining an air conditioner operating temperature comprises:
acquiring the indoor environment humidity;
and determining the target operating temperature of the air conditioner according to the corresponding relation among the indoor environment humidity, the first indoor environment temperature and the target operating temperature of the air conditioner.
3. The method of claim 2, after determining the air conditioner target operating temperature, further comprising:
and controlling the air conditioner to operate at the target operation temperature, and stopping the adjustment of the first frequency adjustment value to the frequency of the compressor under the condition that the first indoor environment temperature reaches the target operation temperature.
4. The method of any of claims 1 to 3, further comprising, after said determining a first frequency adjustment value for the compressor:
acquiring the current running time of the air conditioner;
acquiring the current operation mode of the air conditioner under the condition that the current operation time is greater than or equal to a preset time threshold;
and determining a second frequency adjusting value of the compressor according to the current operation mode of the air conditioner and the corresponding relation between the current operation time and the frequency of the compressor, and adjusting the frequency of the compressor.
5. The method of claim 4, wherein the adjusting the frequency of the compressor comprises:
and under the condition that the current operation mode of the air conditioner is the heating mode, reducing the second frequency adjustment value according to the corresponding relation between the operation temperature of the air conditioner and the frequency of the compressor.
6. The method of claim 4, wherein the adjusting the frequency of the compressor comprises:
and under the condition that the current operation mode of the air conditioner is the refrigeration mode, the second frequency adjustment value is increased according to the corresponding relation between the operation temperature of the air conditioner and the frequency of the compressor.
7. The method of claim 4, further comprising, after the adjusting the frequency of the compressor:
acquiring a second indoor environment temperature;
calculating a difference between the second indoor ambient temperature and the first indoor ambient temperature;
and determining a third frequency adjusting value of the compressor according to the corresponding relation between the temperature difference and the frequency adjusting value, and adjusting the frequency of the compressor again.
8. An apparatus for climate control comprising a processor and a memory storing program instructions, characterized in that the processor is configured to perform the method for climate control according to any of claims 1 to 7 when executing the program instructions.
9. An air conditioner characterized by comprising the apparatus for air conditioning control according to claim 8.
10. A storage medium storing program instructions, characterized in that the program instructions, when executed, perform a method for air conditioning control according to any one of claims 1 to 7.
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| CN114234412B (en) | 2024-06-18 |
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