CN112254312A - Method and device for controlling air conditioner and air conditioner - Google Patents

Method and device for controlling air conditioner and air conditioner Download PDF

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Publication number
CN112254312A
CN112254312A CN202011064896.1A CN202011064896A CN112254312A CN 112254312 A CN112254312 A CN 112254312A CN 202011064896 A CN202011064896 A CN 202011064896A CN 112254312 A CN112254312 A CN 112254312A
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environment temperature
air conditioner
factor
compressor
temperature
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Inventor
杨中锋
宁贻江
徐军瑞
李凯明
刘超超
姜全超
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Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
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Qingdao Haier Air Conditioner Gen Corp Ltd
Qingdao Haier Air Conditioning Electric Co Ltd
Haier Smart Home Co Ltd
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Priority to CN202011064896.1A priority Critical patent/CN112254312A/en
Publication of CN112254312A publication Critical patent/CN112254312A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/86Control 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • F24F2110/12Temperature of the outside air

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Thermal Sciences (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The application relates to the technical field of air conditioner adjustment, and discloses a method for controlling an air conditioner, which comprises the following steps: determining a target frequency of a compressor according to a compressor reference frequency and an influence factor of the air conditioner; controlling the compressor to operate at a target frequency; wherein the influence factors include: a loop temperature factor, a room area factor, and a time period factor. This application regards ambient temperature, room area and time quantum as the factor that influences compressor frequency, determines the target frequency according to the reference frequency and the above-mentioned influence factor of compressor, adjusts the compressor and moves with the target frequency, makes the operating frequency of compressor adjust more intelligently, can adjust room temperature fast, promotes user's experience and feels. The application also discloses a device and an air conditioner for controlling the air conditioner.

Description

Method and device for controlling air conditioner and air conditioner
Technical Field
The present application relates to the field of air conditioner regulation technologies, and for example, to a method and an apparatus for controlling an air conditioner, and an air conditioner.
Background
In most of the inverter air conditioner control methods in the prior art, the outdoor ambient temperature is detected, the preset compressor operating frequency corresponding to the outdoor ambient temperature is selected from the preset compressor operating frequencies, and the inverter air conditioner is controlled by using the preset compressor operating frequency.
At present, in the prior art, a frequency is adopted in a temperature range, for example, when the outdoor ambient temperature is 26-32 ℃, the same frequency is adopted during the initial operation of the compressor, the control mode is single, the compressor operates in the temperature range according to the control mode of a certain target frequency, and the frequency is always kept regardless of the ambient conditions.
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: the current adjusting mode of the running frequency of the compressor influences the experience of users.
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 controlling an air conditioner and the air conditioner, and aims to solve the technical problem that the experience of a user is influenced by the adjustment mode of the running frequency of a compressor.
In some embodiments, a method for controlling an air conditioner includes: determining a target frequency of a compressor according to a compressor reference frequency and an influence factor of the air conditioner; controlling the compressor to operate at a target frequency; wherein the influence factors include: a loop temperature factor, a room area factor, and a time period factor.
In some embodiments, an apparatus for controlling an air conditioner includes a processor and a memory storing program instructions, the processor being configured to, when executing the program instructions, perform the method for controlling an air conditioner as provided in the previous embodiments.
In some embodiments, the air conditioner includes an apparatus for controlling the air conditioner as provided in the previous embodiments.
The method and the device for controlling the air conditioner and the air conditioner provided by the embodiment of the disclosure can realize the following technical effects: regard ambient temperature, room area and time quantum as the factor that influences the compressor frequency, determine the target frequency according to the reference frequency and the above-mentioned influence factor of compressor, control the compressor and operate with the target frequency, make the operating frequency regulation of compressor more intelligent, can adjust room temperature fast, promote user's experience and feel.
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 controlling an air conditioner according to an embodiment of the present disclosure;
fig. 2 is a schematic diagram of another method for controlling an air conditioner according to an embodiment of the present disclosure;
fig. 3 is a schematic diagram of another method for controlling an air conditioner according to an embodiment of the present disclosure;
fig. 4 is a schematic diagram of another method for controlling an air conditioner according to an embodiment of the present disclosure;
fig. 5 is a schematic diagram 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 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.
As shown in fig. 1, an embodiment of the present disclosure provides a method for controlling an air conditioner, including:
s11, determining the target frequency of the compressor according to the reference frequency of the compressor of the air conditioner and the influence factor;
s12, controlling the compressor to run at the target frequency;
wherein the influence factors include: a loop temperature factor, a room area factor, and a time period factor.
Regarding ambient temperature, room area and time quantum as the factor that influences the compressor frequency, determining the target frequency according to the reference frequency and the above-mentioned influence factor of compressor, control the compressor and operate with the target frequency, make the operating frequency regulation of compressor more intelligent, can adjust room temperature fast to promote user's experience effect.
The compressor reference frequency is a reference frequency that can be referred to for the operation of the compressor without considering external factors such as an ambient temperature and a room area. The target frequency is that when the compressor runs at the frequency, the temperature of the space where the air conditioner is located can be quickly adjusted, and the user experience effect can be improved. From the reference frequency to the target frequency, correction is made by the influence factor to enable the air conditioner to perform rapid temperature adjustment of the space in which it is located. The reference frequency can be preset, and a plurality of reference frequencies can be set according to the outdoor environment temperature. When the reference frequency is selected, the reference frequency value corresponding to the temperature interval is selected according to the temperature interval in which the outdoor ambient temperature is located.
The influence factors comprise an environment temperature factor, a room area factor and a time period factor, wherein the environment temperature factor reflects the influence of the outdoor environment temperature on the frequency of the compressor, the room area factor reflects the influence of the room area where the air conditioner is located on the frequency of the compressor, and the time period factor reflects the influence of the current time period on the frequency of the compressor. The outdoor environment temperature, namely the outdoor environment temperature, needs a larger refrigerating capacity when the outdoor environment temperature is higher under the condition that the air conditioner is used for refrigerating, and a corresponding compressor needs to operate at a higher frequency; in the case of heating of the air conditioner, when the outdoor ambient temperature is high, a small amount of heating is required, and the frequency of the corresponding compressor is low. The size of the room area can also influence the refrigerating capacity of the air conditioner, when the room area is large, the required refrigerating capacity is large, the frequency of the compressor needs to be increased, and when the room area is small, the frequency of the compressor can be properly reduced. In different time periods, the refrigerating/heating quantity demands of users on the air conditioner are different, the refrigerating/heating quantity demands are lower when the users have a rest at night, and the refrigerating/heating quantity demands are larger when the users move in the daytime. The three influence factors are set to be in the form of influence factors, the target frequency can be quickly determined, so that the temperature of the compressor can be quickly adjusted when the compressor operates at the target frequency, and the user experience is improved.
Optionally, the target frequency is equal to a product of the compressor reference frequency and the loop temperature factor, the room area factor, and the time period factor. The three factors are multiplied to obtain a total factor, the total factor is formed by multiplying the three influence factors of the environment temperature, the room area and the time period, which means that the three influence factors interact to obtain a total influence factor, and then the reference frequency is multiplied by the total factor to change the reference frequency according to the size of the total factor, for example, the reference frequency is amplified or reduced according to a certain proportion. And defining range values for the environment temperature factor, the room area factor and the time period factor, selecting specific numerical values in the range values according to the outdoor environment temperature, the room area and the time period, and calculating to obtain the target frequency.
In some embodiments, the target frequency of the compressor is determined according to a reference frequency of the compressor of the air conditioner and the influence factor, and is obtained by the following equation:
f=f0*k1*k2*k3,
where f is a target frequency of the compressor, f0 is a reference frequency of the compressor, k1 is a ring temperature factor, k2 is a room area factor, and k3 is a time period factor.
The target frequency of the compressor can be calculated by the above equation. Optionally, the air conditioner is provided with an operation module, and the target frequency is calculated through the operation module. Alternatively, 0.8 ≦ k1 ≦ 1.2. k1 takes on values within this range that better match the effect of outdoor ambient temperature on compressor frequency. Alternatively, 0.5 ≦ k2 ≦ 1.5. k2 is preferably chosen to fit the room area size in this range, which has an effect on the compressor frequency. Alternatively, 0.8 ≦ k3 ≦ 1.2. k3 takes on values within this range that are more closely related to the effect of the time period on the compressor frequency. Alternatively, k3 was taken to be 0.8 at night and k3 was taken to be 1.2 during the day. The user has a rest at night, the requirements on heat and cold are low, the numerical value of k3 can be properly reduced, and the influence on the health of the user due to the overlarge heating or refrigerating capacity of the air conditioner is avoided; the user moves in the daytime, the requirement on heat or cold is large, and the value of k3 can be properly increased. Alternatively, the night time period and the day time period are set by the user. Optionally, the time period of the day is 7: 00-18: 00, and the time period of the night is 21: 00-6: 00 of the next day. The day time zone and the night time zone may be preset according to such a rule. Alternatively, k3 ═ 1. In the case of a daytime period where the user is inactive, such as when the user remains more stationary while watching television or while reading a book, k3 may take the value 1.
For example, k1 ═ 0.8, k2 ═ 1.5, and k3 ═ 1.2, then
f0 k1 k2 k3 f0 0.8 1.5 1.2 f 0. In this way, the target frequency can be calculated from the reference frequency and the influence factor.
In some embodiments, the ring temperature factor k1 is selected from the range of a ≦ k1 ≦ b, where 0.5 < a < 1 and b > 1. The minimum value of the ring temperature factor can be between 0 and 1, the maximum value is larger than 1, and the reference frequency is amplified or reduced through k 1.
Optionally, the room area factor k2 is a/a0, where a is the actual area of the room and a0 is the preset area. The room area factor can be obtained by calculating the ratio of the actual room area to the preset air conditioner area. The predetermined area is a reference area set in advance in the air conditioner, for example, 15m2、20m2Or 30m2. Optionally, in the case of a/a 0< 0.5, k2 takes a value of 0.5, and in the case of a/a0 > 1.5, k2 takes a value of 1.5. In this way, it is avoided that k2 is too large or too small due to too large or too small a ratio of the room area to the preset area, thereby causing the compressor to operate at an inappropriate frequency.
Optionally, the actual area of the room is determined by infrared camera acquisition. Optionally, the outdoor ambient temperature is detected and determined by a temperature sensor. The air conditioner comprises an outdoor unit and an indoor unit, wherein an infrared camera is installed on the indoor unit and can acquire the actual area of a room, and a temperature sensor is arranged on the outdoor unit and can detect the ambient temperature outside the room. Optionally, the time period is monitored by a timing module. The time period of the air conditioner during operation is monitored by arranging the timing module in the air conditioner.
As shown in connection with FIG. 2, in some embodiments, the ring temperature factor is determined by:
s01, determining the environment temperature grade of the outdoor environment temperature and the operation mode of the air conditioner;
s02, comparing the outdoor environment temperature with the reference environment temperature in the environment temperature grade;
and S03, determining the environment temperature factor according to the comparison result and the operation mode of the air conditioner.
The outdoor ambient temperature may be classified into a plurality of levels by the division of the temperature section, for example, as shown in table 1, the outdoor ambient temperature is divided into six levels by setting the temperature section. And determining the grade of the outdoor environment temperature according to the detected outdoor environment temperature. For example, the outdoor environment temperature is detected to be-5 ℃, and then the outdoor environment temperature belongs to grade three. The manner of dividing the ring temperature level is not limited to the manner disclosed in table 1.
TABLE 1
Figure BDA0002713471570000051
Alternatively, the outdoor ambient temperature is classified into a plurality of levels according to the operation mode of the air conditioner. Therefore, the ring temperature factor determined according to the ring temperature grade is more accurate. Alternatively, the division of the ring temperature grade is performed as shown in table 2.
TABLE 2
Figure BDA0002713471570000061
The ring temperature rating can be done by table 2. In table 2, f0 represents the reference frequency, and fh 1-fh 6 and fc 1-fc 6 represent the reference frequencies corresponding to different ring temperature levels. Under different environment temperature levels, different reference frequencies are adopted, so that the finally determined target frequency is more accurate, and the air conditioner can rapidly refrigerate or heat.
Optionally, of fh 1-fh 6, fh1 has the largest value and fh6 has the smallest value. Alternatively, fh 1-fh 2-fh 3. Optionally, of fc1 to fc6, fc1 takes the minimum value, and fc6 takes the maximum value. Optionally, fc 4-fc 5-fc 6. Thus, fh1 to fh6 and fc1 to fc6 can be appropriately selected.
Optionally, the air conditioner is provided with a determining module, and the determining module determines the environment temperature grade of the outdoor environment temperature and the operation mode of the air conditioner. The operation mode of the air conditioner refers to whether the air conditioner operates for cooling or heating. And setting a reference ring temperature in each ring temperature grade as a reference object for comparison with the outdoor ring temperature. Optionally, the baseline ring temperature is-25 ℃ when T.ltoreq.20. Optionally, -20 ℃ and < T ≦ -10, the reference ring temperature is-15 ℃. Optionally, the reference ring temperature is-8 ℃ when the T is more than-10 and less than or equal to 0. Alternatively, the reference ring temperature is 6 ℃ when T is more than 0 and less than or equal to 10. Alternatively, when T is more than 10 and less than or equal to 20, the reference ring temperature is 15 ℃. Alternatively, the baseline ring temperature is 25 ℃ with T > 20. Thus, the reference ring temperature is set for each ring temperature level. Optionally, the ring temperature factor corresponding to the reference ring temperature is set to 1. Therefore, the environment temperature factor corresponding to the outdoor environment temperature is convenient to determine.
Determining a loop temperature factor according to the comparison result and the operation mode of the air conditioner, wherein when the air conditioner operates for refrigeration, the loop temperature factor is increased when the outdoor loop temperature is higher than the reference loop temperature under the same loop temperature grade, and the loop temperature factor is decreased when the outdoor loop temperature is lower than the reference loop temperature; when the air conditioner operates to heat, under the same ring temperature level, the outdoor ring temperature is increased compared with the reference ring temperature, so that the ring temperature factor is reduced, and the ring temperature factor is increased when the outdoor ring temperature is reduced compared with the reference ring temperature. Therefore, the environment temperature factor can be reasonably determined according to the outdoor environment temperature and the operation mode of the air conditioner.
In some embodiments, determining the loop temperature factor according to the comparison result and the operation mode of the air conditioner includes: under the condition that the air conditioner operates for refrigeration, if the outdoor environment temperature is higher than the reference environment temperature in the environment temperature grade, determining that the environment temperature factor is higher than 1; if the outdoor environment temperature is lower than the reference environment temperature in the environment temperature grade, determining that the environment temperature factor is lower than 1; and if the outdoor environment temperature is equal to the reference environment temperature in the environment temperature grade, determining that the environment temperature factor is equal to 1.
And (3) enabling the environment temperature factor corresponding to the reference environment temperature to be 1, and determining the value or the range interval of the outdoor environment temperature according to the magnitude relation between the outdoor environment temperature and the reference environment temperature under the condition that the air conditioner operates for refrigeration. And when the outdoor environment temperature is lower than the reference environment temperature in the environment temperature grade, determining that the environment temperature factor is between 0 and 1. Alternatively, the ring temperature factor is 0.8 ≦ k1 ≦ 1.2. The loop temperature factor may be determined based on the comparison result and the operation mode of the air conditioner within the range. Optionally, under the condition that the air conditioner operates for refrigeration, within the same ring temperature level, the ring temperature factor is increased by 0.04 when the outdoor ring temperature is increased by 1 ℃ compared with the reference ring temperature; when the outdoor environment temperature is reduced by 1 ℃ compared with the reference environment temperature, the environment temperature factor is reduced by 0.04. If the ring temperature factor calculated in this way is lower than 0.8 or higher than 1.2, the boundary value is close to it.
Through the embodiment, when the air conditioner operates for refrigeration, the higher the ambient temperature is, the larger the ambient temperature factor is, the trend is to increase the frequency of the compressor so as to increase the refrigeration speed of the air conditioner.
In some embodiments, determining the loop temperature factor according to the comparison result and the operation mode of the air conditioner further comprises: under the condition that the air conditioner operates to heat, if the outdoor environment temperature is higher than the reference environment temperature in the environment temperature grade, determining that the environment temperature factor is lower than 1; if the outdoor environment temperature is lower than the reference environment temperature in the environment temperature grade, determining that the environment temperature factor is greater than 1; and if the outdoor environment temperature is equal to the reference environment temperature in the environment temperature grade, determining that the environment temperature factor is equal to 1.
And (3) enabling the environment temperature factor corresponding to the reference environment temperature to be 1, and determining the value or the range interval of the outdoor environment temperature according to the magnitude relation between the outdoor environment temperature and the reference environment temperature under the condition that the air conditioner operates for heating. And when the outdoor environment temperature is lower than the reference environment temperature in the environment temperature grade, determining that the environment temperature factor is between 0 and 1. Alternatively, the ring temperature factor is 0.8 ≦ k1 ≦ 1.2. The loop temperature factor may be determined based on the comparison result and the operation mode of the air conditioner within the range. Optionally, in the case of heating by the air conditioner, within the same ring temperature level, the ring temperature factor is reduced by 0.04 when the outdoor ring temperature is increased by 1 ℃ compared with the reference ring temperature; when the outdoor environment temperature is reduced by 1 ℃ compared with the reference environment temperature, the environment temperature factor is increased by 0.04. By the embodiment, when the air conditioner operates for heating, the higher the environment temperature is, the smaller the environment temperature factor is, and the frequency of the compressor tends to be reduced.
As shown in connection with fig. 3, in some embodiments, the reference frequency is determined by:
s21, determining the environment temperature grade of the outdoor environment temperature;
and S22, determining the reference frequency according to the corresponding relation between the ring temperature grade and the reference frequency.
And setting a reference frequency under each environment temperature grade, and finding the reference frequency corresponding to the environment temperature grade after determining the environment temperature grade to which the outdoor environment temperature belongs. The reference frequency may be experimentally measured. Optionally, the reference frequency is a fixed value. The fixed value is convenient for quickly determining the reference frequency corresponding to the outdoor environment temperature. By this embodiment, the reference frequency of the compressor can be determined.
In some embodiments, the method for controlling an air conditioner, before determining a target frequency of the compressor according to a compressor reference frequency of the air conditioner and an influence factor, further comprises:
controlling a compressor of an air conditioner to operate at a reference frequency for a predetermined period of time;
and controlling the compressor to operate at the reference frequency according to the change value of the indoor temperature within the preset time period, or determining the influence factor.
The compressor runs at the reference frequency for a preset time, if the indoor temperature changes greatly, the reference frequency is considered to enable the air conditioner to quickly refrigerate or heat, if the indoor temperature changes slightly, the reference frequency is considered to be improper, the reference frequency of the compressor needs to be adjusted by the aid of the influence factors, and the influence factors are determined to be adjusted in the next step.
Optionally, controlling the compressor to operate at the reference frequency according to a variation value of the indoor temperature within a predetermined period of time, or determining the influence factor includes:
controlling the compressor to operate at a reference frequency under the condition that the variation value of the indoor temperature is greater than or equal to a preset value;
and determining the influence factor under the condition that the change value of the indoor temperature is smaller than the preset value.
Thus, a preset value is set, and the frequency of the compressor is adjusted according to the comparison result of the change value of the indoor temperature and the preset value, so that the temperature of the compressor can be quickly adjusted. Optionally, the predetermined time period is 10 min. Optionally, the preset value is 3-5. According to the preset value, the change condition of the indoor temperature can be judged.
As shown in fig. 4, an exemplary method for controlling an air conditioner includes:
s31, starting the air conditioner to obtain the indoor temperature and the outdoor ambient temperature;
s32, operating the compressor for a preset time according to the reference frequency;
s33, judging whether the indoor temperature variation value is larger than or equal to the preset value, if so, executing a step S34, and if not, executing a step S35
S34, controlling the compressor to operate according to the reference frequency;
s35, acquiring the area and the time period of the room;
s36, determining a ring temperature factor, a room area factor and a time period factor;
s37, calculating to obtain the target frequency of the compressor;
s38, judging whether the target frequency is located in the [ fmin, fmax ] interval, if so, executing a step S39, and if not, executing a step S40;
s39, controlling the compressor to operate according to the target frequency;
s40, if the target frequency is less than fmin, controlling the compressor to operate according to fmin; and if the target frequency is greater than fmax, controlling the compressor to operate according to fmax.
If the target frequency calculated by the compressor is not in the set interval [ fmin, fmax ], the air conditioner operates at the boundary value of the interval with the target frequency close to the target frequency, so that the condition that the frequency of the compressor is too small or too large is avoided, and the frequency of the air conditioner is ensured to always operate in a reasonable range. The values of fmax and fmin differ between different systems, optionally fmin is 15HZ and fmax is 110 HZ.
The embodiment of the present disclosure also provides an apparatus for controlling an air conditioner, which includes a processor and a memory storing program instructions, and is characterized in that the processor is configured to execute the method for controlling the air conditioner according to any one of the foregoing embodiments when executing the program instructions.
The embodiment of the disclosure also provides an air conditioner, which comprises the device for controlling the air conditioner provided by the previous embodiment.
As shown in fig. 5, 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 controlling the air conditioner 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 controlling the air conditioner 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 a product (such as a computer, a mobile phone and the like) comprising 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 controlling an air conditioner.
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 controlling an air conditioner.
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 controlling an air conditioner, comprising:
determining a target frequency of the compressor according to a compressor reference frequency of the air conditioner and an influence factor;
controlling the compressor to operate at a target frequency;
wherein the influence factors include: a loop temperature factor, a room area factor, and a time period factor.
2. The method of claim 1, wherein the target frequency of the compressor is determined according to a compressor reference frequency of the air conditioner and an influence factor, and is obtained by the following equation:
f=f0*k1*k2*k3,
wherein f is a target frequency of the compressor, f0 is a reference frequency of the compressor, k1 is a ring temperature factor, k2 is a room area factor, and k3 is a time period factor.
3. The method of claim 2, wherein the ring temperature factor k1 is in the range of a ≦ k1 ≦ b, wherein 0.5 < a < 1 and b > 1.
4. The method of claim 2, wherein the ring temperature factor is determined by:
determining the environment temperature grade of outdoor environment temperature and the operation mode of the air conditioner;
comparing the outdoor environment temperature with the reference environment temperature in the environment temperature grade;
and determining the environment temperature factor according to the comparison result and the operation mode of the air conditioner.
5. The method of claim 4, wherein determining the loop temperature factor according to the comparison result and the operation mode of the air conditioner comprises:
under the condition that the air conditioner operates for refrigeration, if the outdoor ambient temperature is higher than the reference ambient temperature in the ambient temperature grade, determining that the ambient temperature factor is higher than 1; if the outdoor environment temperature is lower than the reference environment temperature in the environment temperature grade, determining that the environment temperature factor is lower than 1; and if the outdoor environment temperature is equal to the reference environment temperature in the environment temperature grade, determining that the environment temperature factor is equal to 1.
6. The method of claim 5, wherein determining the loop temperature factor according to the comparison result and an operation manner of the air conditioner, further comprises:
under the condition that the air conditioner operates to heat, if the outdoor environment temperature is higher than the reference environment temperature in the environment temperature level, determining that the environment temperature factor is less than 1; if the outdoor environment temperature is lower than the reference environment temperature in the environment temperature grade, determining that the environment temperature factor is greater than 1; and if the outdoor environment temperature is equal to the reference environment temperature in the environment temperature grade, determining that the environment temperature factor is equal to 1.
7. The method according to any one of claims 1 to 6, wherein the room area factor is a ratio of a room area in which the air conditioner is located to a preset area.
8. The method according to any one of claims 1 to 6, wherein the reference frequency is determined by:
determining the environment temperature grade of the outdoor environment temperature;
and determining the reference frequency according to the corresponding relation between the ring temperature grade and the reference frequency.
9. An apparatus for controlling an air conditioner comprising a processor and a memory storing program instructions, characterized in that the processor is configured to perform the method for controlling an air conditioner according to any one of claims 1 to 8 when executing the program instructions.
10. An air conditioner characterized by comprising the apparatus for controlling an air conditioner according to claim 9.
CN202011064896.1A 2020-09-30 2020-09-30 Method and device for controlling air conditioner and air conditioner Pending CN112254312A (en)

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CN113339965A (en) * 2021-05-19 2021-09-03 青岛海尔空调器有限总公司 Method and device for air conditioner control and air conditioner

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CN108895629A (en) * 2018-07-20 2018-11-27 宁波奥克斯电气股份有限公司 Convertible frequency air-conditioner control method for frequency and air conditioner
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CN108518827A (en) * 2018-02-28 2018-09-11 珠海格力电器股份有限公司 Control method of air conditioning system and air conditioning system
CN108592342A (en) * 2018-05-02 2018-09-28 广东美的制冷设备有限公司 Control method for frequency and frequency control apparatus, multi-split air conditioner and storage medium
CN108895629A (en) * 2018-07-20 2018-11-27 宁波奥克斯电气股份有限公司 Convertible frequency air-conditioner control method for frequency and air conditioner
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Application publication date: 20210122