CN108534304B - Method and device for determining target frequency of air conditioner, storage medium and air conditioner - Google Patents
Method and device for determining target frequency of air conditioner, storage medium and air conditioner Download PDFInfo
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- CN108534304B CN108534304B CN201711296791.7A CN201711296791A CN108534304B CN 108534304 B CN108534304 B CN 108534304B CN 201711296791 A CN201711296791 A CN 201711296791A CN 108534304 B CN108534304 B CN 108534304B
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Abstract
The invention provides a method and a device for determining a target frequency of an air conditioner, a storage medium and the air conditioner, wherein the method comprises the following steps: under the condition that the air conditioner is not operated for the first time after being powered on, acquiring a reference initial target frequency of the air conditioner after the air conditioner is started; acquiring a first temperature change rate and a reference temperature change rate of the air conditioner during the last operation, wherein the first temperature change rate comprises a first temperature drop rate and/or a first temperature rise rate, and the reference temperature change rate comprises a reference temperature drop rate and/or a reference temperature rise rate; and determining the set initial target frequency of the air conditioner according to the reference initial target frequency, the first temperature change rate in the last operation and the reference temperature change rate. The scheme provided by the invention can realize self-adaptation of the air conditioner, so that the air conditioner installed in different places, space sizes, positions or geographical areas has good comfort and can reduce unnecessary energy consumption.
Description
Technical Field
the invention relates to the field of control, in particular to a method and a device for determining a target frequency of an air conditioner, a storage medium and the air conditioner.
Background
the same type of air conditioner will have different cooling/heating rates and effects due to different factors such as the size of the installed space, the spatial location, and the geographical area (e.g., south or north). In the existing air conditioner control scheme, the initial target frequency and the operating frequency of the air conditioner operation are determined according to the conditions of indoor and outdoor ambient temperatures and the like detected currently, and the influence factors are not distinguished, so that the temperature drop rate is high when some regional air conditioners refrigerate to cause overcooling or the temperature is easy to reach and the air conditioners are frequently started and stopped, and the temperature drop rate is low when other regional air conditioners refrigerate to cause no cooling; in some zone air conditioners, the temperature rise rate is too fast to cause overheating or easy shutdown at a temperature point, while in other zone air conditioners, the temperature rise rate is too slow to cause no warming, which easily causes waste of energy or fails to achieve a comfort effect desired by a user.
Disclosure of Invention
the present invention is directed to overcome the above-mentioned drawbacks of the prior art, and provides a method and an apparatus for determining a target frequency of an air conditioner, a storage medium, and an air conditioner, so as to solve the problem of poor comfort of the air conditioner caused by setting an initial target frequency only according to a current ambient temperature in the prior art.
The invention provides a method for determining a target frequency of an air conditioner, which comprises the following steps: under the condition that the air conditioner is not operated for the first time after being powered on, acquiring a reference initial target frequency of the air conditioner after the air conditioner is started; acquiring a first temperature change rate and a reference temperature change rate of the air conditioner during the last operation, wherein the first temperature change rate comprises a first temperature drop rate and/or a first temperature rise rate, and the reference temperature change rate comprises a reference temperature drop rate and/or a reference temperature rise rate; and determining the set initial target frequency of the air conditioner according to the reference initial target frequency, the first temperature change rate in the last operation and the reference temperature change rate.
Optionally, the method further comprises: under the condition of first operation after the air conditioner is powered on, after the air conditioner is started, acquiring a reference initial target frequency of the air conditioner, and determining the reference initial target frequency as a set initial target frequency of the air conditioner.
Optionally, the obtaining a reference initial target frequency of the air conditioner includes: and determining the reference initial target frequency of the air conditioner according to the current indoor environment temperature, the current outdoor environment temperature and the set temperature of the air conditioner.
Optionally, determining the reference initial target frequency of the air conditioner according to the current indoor environment temperature, the outdoor environment temperature and the set temperature of the air conditioner includes: determining a temperature difference interval in which the absolute value of the difference between the current indoor environment temperature and the set temperature of the air conditioner is located in at least two preset temperature difference intervals; acquiring a corresponding relation between the corresponding outdoor environment temperature and the reference initial target frequency according to the temperature difference interval of the determined absolute value in at least two preset temperature difference intervals; and determining the reference initial target frequency corresponding to the current outdoor environment temperature according to the acquired corresponding relation between the corresponding outdoor environment temperature and the reference initial target frequency.
optionally, determining the set initial target frequency of the air conditioner according to the reference initial target frequency, the first temperature change rate during the last operation, and the reference temperature change rate includes: judging whether the first temperature change rate is greater than the reference temperature change rate; if the first temperature change rate is greater than the reference temperature change rate, reducing the reference initial target frequency by a preset frequency to determine the reference initial target frequency as the set initial target frequency of the air conditioner; if the first temperature change rate is equal to the reference temperature change rate, determining the reference initial target frequency as a set initial target frequency of the air conditioner; and if the first temperature change rate is smaller than the reference temperature change rate, increasing the reference initial target frequency by a preset frequency to determine the reference initial target frequency as the set initial target frequency of the air conditioner.
optionally, the first temperature change rate of the air conditioner during the last operation is determined according to the indoor environment temperature of the air conditioner during the last startup and the indoor environment temperature after the startup operation for a predetermined time; and/or determining the reference temperature change rate of the air conditioner during the last operation according to the outdoor environment temperature, the indoor environment temperature and the set temperature of the air conditioner during the last startup of the air conditioner.
Optionally, the first temperature change rate of the air conditioner during the last operation is calculated and memorized during the last operation of the air conditioner; and/or the reference temperature change rate of the air conditioner during the last operation is calculated and memorized during the last operation of the air conditioner.
Another aspect of the present invention provides an apparatus for determining a target frequency of an air conditioner, including: the first obtaining unit is used for obtaining a reference initial target frequency of the air conditioner after the air conditioner is started under the condition that the air conditioner is not powered on and then operates for the first time; the second acquiring unit is used for acquiring a first temperature change rate and a reference temperature change rate of the air conditioner during the last operation, wherein the first temperature change rate comprises a first temperature drop rate and/or a first temperature rise rate, and the reference temperature change rate comprises a reference temperature drop rate and/or a reference temperature rise rate; and the frequency determining unit is used for determining the set initial target frequency of the air conditioner according to the reference initial target frequency, the first temperature change rate in the last operation and the reference temperature change rate.
optionally, the first obtaining unit is further configured to: under the condition of first running after the air conditioner is powered on, acquiring a reference initial target frequency of the air conditioner after the air conditioner is started; the frequency determination unit is further configured to: and determining the reference initial target frequency as the set initial target frequency of the air conditioner.
optionally, the first obtaining unit is further configured to: and determining the reference initial target frequency of the air conditioner according to the current indoor environment temperature, the current outdoor environment temperature and the set temperature of the air conditioner.
optionally, the first obtaining unit includes: the first determining subunit is used for determining a temperature difference value interval in which the absolute value of the difference between the current indoor environment temperature and the set temperature of the air conditioner is positioned in at least two preset temperature difference value intervals; the relation obtaining subunit is configured to obtain a corresponding relation between the corresponding outdoor environment temperature and the reference initial target frequency according to a temperature difference interval in which the absolute value determined by the first determining subunit is located in at least two preset temperature difference intervals; and the second determining subunit is configured to determine, according to the correspondence between the corresponding outdoor environment temperature and the reference initial target frequency, the reference initial target frequency corresponding to the current outdoor environment temperature.
Optionally, the frequency determination unit includes: a rate judging subunit, configured to judge whether the first temperature change rate is greater than the reference temperature change rate; a frequency determining subunit, configured to reduce the reference initial target frequency by a preset frequency to determine a set initial target frequency of the air conditioner if the rate determining subunit determines that the first temperature change rate is greater than the reference temperature change rate; if the rate judging subunit judges that the first temperature change rate is equal to the reference temperature change rate, determining the reference initial target frequency as a set initial target frequency of the air conditioner; and if the rate judging subunit judges that the first temperature change rate is smaller than the reference temperature change rate, increasing the reference initial target frequency by a preset frequency to determine the set initial target frequency of the air conditioner.
Optionally, the first temperature change rate of the air conditioner during the last operation is determined according to the indoor environment temperature of the air conditioner during the last startup and the indoor environment temperature after the startup operation for a predetermined time; and/or determining the reference temperature change rate of the air conditioner during the last operation according to the outdoor environment temperature, the indoor environment temperature and the set temperature of the air conditioner during the last startup of the air conditioner.
optionally, the first temperature change rate of the air conditioner during the last operation is calculated and memorized during the last operation of the air conditioner; and/or the reference temperature change rate of the air conditioner during the last operation is calculated and memorized during the last operation of the air conditioner.
Yet another aspect of the invention provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of any of the methods described above.
yet another aspect of the present invention provides an air conditioner comprising a processor, a memory, and a computer program stored on the memory and operable on the processor, wherein the processor implements the steps of any of the methods described above when executing the program.
The invention further provides an air conditioner, which comprises the air conditioner target frequency determining device.
according to the technical scheme of the invention, a first temperature change rate (a first temperature drop rate or a first temperature rise rate) of the air conditioner in the last operation and a reference temperature change rate (a reference temperature drop rate or a reference temperature rise rate) of the air conditioner in the last operation are memorized; the method comprises the steps of determining a set initial target frequency of an air conditioner according to a reference initial target frequency of the current operation of the air conditioner, a first temperature change rate and a reference temperature change rate of the last operation of the air conditioner, so that the air conditioner can operate according to the set initial target frequency, the air conditioner is self-adaptive, the air conditioners installed in different places, different space sizes, different positions or different geographical areas can have good comfort, and unnecessary energy consumption can be reduced.
Drawings
the accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic method diagram illustrating an embodiment of a method for determining a target frequency of an air conditioner according to the present invention;
FIG. 2 is a flowchart illustrating a specific implementation of the step of obtaining a reference initial target frequency of the air conditioner according to an embodiment of the present invention;
FIG. 3a is a flowchart for determining a set initial target frequency when the air conditioner is powered on for the first time according to an embodiment of the present invention;
FIG. 3b is a flowchart illustrating the process of determining the initial target frequency setting when the air conditioner is powered on for a second time according to an embodiment of the present invention;
FIG. 3c is a flowchart illustrating determining to set an initial target frequency when the air conditioner is powered on for a third time according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an embodiment of an apparatus for determining a target frequency of an air conditioner according to the present invention;
fig. 5 is a schematic structural diagram of an embodiment of a first obtaining unit according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Fig. 1 is a schematic method diagram of an embodiment of a method for determining an air-conditioning target frequency according to the present invention.
As shown in fig. 1, according to an embodiment of the present invention, the method for determining the target frequency at least includes step S110, step S120 and step S130.
Step S110, under the condition that the air conditioner is not operated for the first time after being powered on, after the air conditioner is started, acquiring the reference initial target frequency of the air conditioner.
Specifically, the reference initial target frequency of the air conditioner may be determined according to a current indoor ambient temperature, an outdoor ambient temperature, and a set temperature of the air conditioner. Fig. 2 is a flowchart illustrating a specific implementation of the step of acquiring the reference initial target frequency of the air conditioner according to an embodiment of the present invention, and as shown in fig. 2, the step S110 may specifically include a step S112, a step S114, and a step S116.
step S112, determining a temperature difference interval in which the absolute value of the difference between the current indoor environment temperature and the set temperature of the air conditioner is located in at least two preset temperature difference intervals.
specifically, a correspondence relationship between the outdoor ambient temperature and the reference initial target frequency, which correspond to each of the at least two temperature difference intervals, is set in advance. And calculating the absolute value of the difference between the current indoor environment temperature and the set temperature of the air conditioner, and determining the temperature interval of the current indoor environment temperature and the set temperature of the air conditioner in the at least two temperature difference intervals.
step S114, acquiring a corresponding relation between the corresponding outdoor environment temperature and the reference initial target frequency according to the temperature difference interval of the determined absolute value in at least two preset temperature difference intervals.
step S116, determining a reference initial target frequency corresponding to the current outdoor environment temperature according to the obtained corresponding relationship between the corresponding outdoor environment temperature and the reference initial target frequency.
In a specific embodiment, the correspondence between the outdoor environment temperature and the reference initial target frequency is a correspondence list between an outdoor environment temperature interval and the reference initial target frequency, and after the correspondence list between the corresponding outdoor environment temperature and the reference initial target frequency is obtained, an outdoor environment temperature interval where the current outdoor environment temperature is located in the correspondence list is determined, and then the reference initial target frequency corresponding to the current outdoor environment temperature is determined according to the located outdoor environment temperature interval. In another specific embodiment, the correspondence between the outdoor environment temperature and the reference initial target frequency is a correspondence curve between the outdoor environment temperature and the reference initial target frequency (for example, the horizontal axis represents the outdoor environment temperature, and the vertical axis represents the initial target frequency), and after the correspondence curve between the corresponding outdoor environment temperature and the reference initial target frequency is obtained, the reference initial target frequency corresponding to the current outdoor environment temperature is searched in the correspondence curve.
And step S120, acquiring a first temperature change rate and a reference temperature change rate when the air conditioner operates last time.
Wherein the first rate of temperature change comprises a first rate of temperature decrease and/or a first rate of temperature increase and the reference rate of temperature change comprises a reference rate of temperature decrease and/or a reference rate of temperature increase. The air conditioner works in a cooling mode, a first temperature reduction rate and a reference temperature reduction rate of the air conditioner in the last operation are obtained, and the air conditioner works in a heating mode, a first temperature rise rate and a reference temperature rise rate of the air conditioner in the last operation are obtained.
the first temperature change rate of the air conditioner during the last operation is calculated and stored during the last operation of the air conditioner, and the first temperature change rate of the air conditioner during the last operation can be determined according to the indoor environment temperature of the air conditioner during the last startup and the indoor environment temperature after the startup operation for a preset time.
when the air conditioner operates in the cooling mode, the first temperature drop rate during the last operation is equal to the ratio of the difference between the indoor environment temperature during the last startup of the air conditioner and the indoor environment temperature after the preset time of startup operation to the preset time, for example, the indoor environment temperature during the last startup is T0, and after the preset time T, the indoor environment temperature is Tt, and then the first temperature drop rate v1 during the last operation of the air conditioner can be obtained as (T0-Tt)/T. When the air conditioner operates in the heating mode, the first temperature decrease rate during the last operation is equal to the ratio of the difference between the indoor environment temperature after the air conditioner is started for the preset time and the indoor environment temperature during the starting, and the preset time, for example, the indoor environment temperature during the last starting is T0, and the indoor environment temperature after the preset time T is Tt, so that the first temperature increase rate v1 during the last operation of the air conditioner is (Tt-T0)/T. Wherein the value range of t can be 10-30 min.
The reference temperature change rate (reference temperature drop rate or reference temperature rise rate) of the air conditioner during the last operation is calculated and stored during the last operation of the air conditioner, and the reference temperature drop rate or the reference temperature rise rate of the air conditioner during the last operation is determined according to the outdoor environment temperature, the indoor environment temperature and the set temperature of the air conditioner during the last startup of the air conditioner. Specifically, the reference temperature change rate v (reference temperature drop rate or reference temperature rise rate) of the air conditioner during each operation may be regarded as a function of the current outdoor ambient temperature To, the indoor ambient temperature Ti, and the set temperature Ts of the air conditioner, and the calculation formula may specifically be:
v＝aTo+bTi+cTs+d (1)
Wherein a, b, c and d are constants which can be predetermined by data fitting.
Step S130, determining a set initial target frequency of the air conditioner according to the reference initial target frequency, the first temperature change rate during the last operation, and the reference temperature change rate.
Specifically, whether the first temperature change rate is greater than the reference temperature change rate is judged; if the first temperature change rate is greater than the reference temperature change rate, reducing the reference initial target frequency by a preset frequency to determine a set initial target frequency of the air conditioner, so that the air conditioner operates according to the set initial target frequency, namely, the frequency of the air conditioner is gradually increased from 0 to the set initial target frequency; if the first temperature change rate is equal to the reference temperature change rate, determining the reference initial target frequency as a set initial target frequency of the air conditioner; if the first temperature change rate is smaller than the reference temperature change rate, increasing the reference initial target frequency by a preset frequency to determine a set initial target frequency of the air conditioner, so that the air conditioner operates according to the set initial target frequency.
when the air conditioner is used for refrigerating, judging whether the first temperature drop rate is greater than the reference temperature drop rate or not; if the first temperature drop rate is greater than the reference temperature drop rate, reducing the reference initial target frequency by a preset frequency to determine the set initial target frequency of the air conditioner; if the first temperature drop rate is equal to the reference temperature drop rate, determining the reference initial target frequency as a set initial target frequency of the air conditioner; if the first temperature drop rate is smaller than the reference temperature drop rate, increasing the reference initial target frequency by a preset frequency to determine the set initial target frequency of the air conditioner; when the air conditioner heats, judging whether the first temperature rise rate is greater than the reference temperature rise rate; if the first temperature rise rate is greater than the reference temperature rise rate, reducing the reference initial target frequency by a preset frequency to determine a set initial target frequency of the air conditioner; if the first temperature rise rate is equal to the reference temperature rise rate, determining the reference initial target frequency as a set initial target frequency of the air conditioner; and if the first temperature rise rate is smaller than the reference temperature rise rate, increasing the reference initial target frequency by a preset frequency to determine the reference initial target frequency as the set initial target frequency of the air conditioner.
According to the embodiment of the present invention, in a case where the air conditioner is operated for the first time after being powered on, after the air conditioner is turned on, a reference initial target frequency of the air conditioner is obtained, and the reference initial target frequency is determined as a set initial target frequency of the air conditioner, and the air conditioner is operated according to the determined set initial target frequency, that is, the frequency of the air conditioner is gradually increased from 0 to the set initial target frequency. The specific implementation manner of obtaining the reference initial target frequency of the air conditioner is the same as the step of obtaining the reference initial target frequency of the air conditioner in the step S110, and reference may be made to the specific implementation manner in the step S110, which is not described herein again.
And under the condition that the air conditioner is not powered on and then operates for the first time, acquiring the reference initial target frequency of the air conditioner after the air conditioner is started, and determining whether to adjust the initial target frequency of the air conditioner according to the first temperature reduction rate and the reference temperature reduction rate when the air conditioner operates for the last time or according to the first temperature rise rate and the reference temperature rise rate so as to enable the air conditioner to operate according to the initial target frequency.
in order to clearly illustrate the technical solution of the present invention, the following describes a method for determining the target frequency of the air conditioner according to a specific example.
Taking the air-conditioning cooling operation as an example, when the air conditioner is operated for the first time, as shown in fig. 3a, the reference initial target frequency of the current operation of the air conditioner is determined according to the current indoor environment temperature, the current outdoor environment temperature and the set temperature of the air conditioner, and the reference initial target frequency determined at this time is set to be f01 (in fig. 3a, the reference initial target frequency is set to be f 01). The temperature drop rate v1 is calculated as (T0-Tt)/T from the indoor ambient temperature Tt at the predetermined time T and the indoor ambient temperature T0 (the temperature detected when the air conditioner is turned on) at the initial time, and the temperature drop rate (first temperature drop rate) v1 at the time T is memorized.
when the air conditioner is started for the second time, determining a reference initial target frequency of the current operation of the air conditioner according to the current indoor environment temperature, the current outdoor environment temperature and the set temperature of the air conditioner, setting the reference initial target frequency to be f02 (in fig. 3b, an initial target frequency f02), as shown in fig. 3b, memorizing a temperature drop rate (first temperature drop rate) v1 during the first operation by the air conditioner, judging whether the temperature drop rate v1 is greater than v, wherein v is the reference temperature drop rate during the first operation of the air conditioner, and if v1 is greater than v, indicating that the heat load of the air conditioner is small, reducing the reference initial target frequency f02 during the current operation of the air conditioner by Δ f (preset frequency) to obtain a set initial target frequency f2 (initial target frequency f2 in fig. 3 b) during the current operation of the air conditioner; if v1 is equal to v, the reference initial target frequency is not adjusted, and the reference initial target frequency f02 of the current operation of the air conditioner is used as the set initial target frequency of the current operation of the air conditioner; if v1 is smaller than v, which indicates that the air conditioner is under a large thermal load, the reference initial target frequency f02 of the current operation of the air conditioner is increased by Δ f (preset frequency) to obtain the set initial target frequency f3 of the current operation of the air conditioner (in fig. 3b, the initial target frequency f 3).
when the air conditioner is started for the third time, determining a reference initial target frequency of the current operation of the air conditioner according to the current indoor environment temperature, the current outdoor environment temperature and the set temperature of the air conditioner, setting the determined reference initial target frequency to be f03 (in fig. 3c, an initial target frequency f03), as shown in fig. 3c, memorizing a temperature drop rate (a first temperature drop rate) v2 during the second time of starting the air conditioner by the air conditioner, judging whether the temperature drop rate v2 is greater than v ', wherein v ' is the reference temperature drop rate during the second time of starting the air conditioner, and if v2 is greater than v ', indicating that the heat load of the air conditioner is small, reducing the reference initial target frequency f03 during the current operation of the air conditioner by Δ f (preset frequency) to obtain a set initial target frequency f4 (initial target frequency f4 in fig. 3 c) during the current operation of the air conditioner; if v2 is equal to v', the reference initial target frequency is not adjusted, and the reference initial target frequency f03 of the current operation of the air conditioner is used as the set initial target frequency of the current operation of the air conditioner; if v2 is smaller than v', which indicates that the air conditioner is in a larger heat load, the reference initial target frequency f03 of the current operation of the air conditioner is increased by Δ f (preset frequency) to obtain the set initial target frequency f5 of the current operation of the air conditioner (in fig. 3c, the initial target frequency f5), … … and so on.
After the air conditioner is shut down, the memory is not reset, when the air conditioner is started next time, the set initial target frequency in the actual operation is determined according to the stored last temperature drop rate, the stored reference temperature drop rate, the stored current indoor environment temperature, the stored outdoor environment temperature and the stored reference initial target frequency corresponding to the set temperature of the air conditioner, so that the air conditioner operates according to the set initial target frequency, namely, the frequency is increased from zero to the set initial target frequency, and then the operation of the air conditioner is controlled according to the subsequent control logic. After the air conditioner is powered off, the memory is reset, namely, the process is restarted when the air conditioner is powered on and started next time.
fig. 4 is a schematic structural diagram of an embodiment of an apparatus for determining a target frequency of an air conditioner according to the present invention. As shown in fig. 4, the air-conditioning target frequency determining apparatus 100 includes: a first acquisition unit 110, a second acquisition unit 120 and a frequency determination unit 130.
the first obtaining unit 110 is configured to obtain a reference initial target frequency of the air conditioner after the air conditioner is turned on, when the air conditioner is not powered on and then operates for the first time; the second obtaining unit 120 is configured to obtain a first temperature change rate and a reference temperature change rate when the air conditioner operates last time; the frequency determining unit 130 is configured to determine a set initial target frequency of the air conditioner according to the reference initial target frequency, the first temperature change rate at the last time of operation, and a reference temperature change rate, where the first temperature change rate includes a first temperature drop rate and/or a first temperature increase rate, and the reference temperature change rate includes a reference temperature drop rate and/or a reference temperature increase rate.
The first obtaining unit 110 obtains a reference initial target frequency of the air conditioner after the air conditioner is turned on under the condition that the air conditioner is operated for the first time after being powered on; the frequency determination unit determines the reference initial target frequency as a set initial target frequency of the air conditioner.
In one embodiment, the first obtaining unit 110 determines a reference initial target frequency of the air conditioner according to a current indoor ambient temperature, an outdoor ambient temperature and a set temperature of the air conditioner. Fig. 5 is a schematic structural diagram of a specific implementation of the first obtaining unit according to an embodiment of the present invention, and as shown in fig. 5, the first obtaining unit 110 includes a first determining subunit 112, a relationship obtaining subunit 114, and a second determining subunit 116.
The first determining subunit 112 is configured to determine a temperature difference interval in which an absolute value of a difference between a current indoor environment temperature and a set temperature of the air conditioner is located in at least two preset temperature difference intervals; the relationship obtaining subunit 114 is configured to obtain a corresponding relationship between the corresponding outdoor environment temperature and the reference initial target frequency according to a temperature difference interval in which the absolute value determined by the first determining subunit 112 is located in at least two preset temperature difference intervals; the second determining subunit 116 is configured to determine a reference initial target frequency corresponding to the current outdoor environment temperature according to the corresponding relationship between the corresponding outdoor environment temperature and the reference initial target frequency, which is obtained by the relationship obtaining subunit 114.
Specifically, a correspondence relationship between the outdoor ambient temperature and the reference initial target frequency, which correspond to each of the at least two temperature difference intervals, is set in advance. The first determining subunit 112 calculates an absolute value of a difference between the current indoor ambient temperature and the set temperature of the air conditioner, and determines a temperature zone in which it is located among the at least two temperature difference zones. The relationship obtaining subunit 114 obtains a corresponding relationship between the corresponding outdoor environment temperature and the reference initial target frequency according to the temperature difference interval in which the absolute value determined by the first determining subunit 112 is located in the preset at least two temperature difference intervals. In a specific embodiment, the correspondence between the outdoor environment temperature and the reference initial target frequency is a correspondence list between an outdoor environment temperature interval and the reference initial target frequency, after the relationship obtaining subunit 114 obtains the correspondence list between the corresponding outdoor environment temperature and the reference initial target frequency, the second determining subunit 116 first determines the outdoor environment temperature interval where the current outdoor environment temperature is located in the correspondence list, and then determines the reference initial target frequency corresponding to the current outdoor environment temperature according to the located outdoor environment temperature interval. In another specific embodiment, the correspondence between the outdoor environment temperature and the reference initial target frequency is a correspondence curve between the outdoor environment temperature and the reference initial target frequency (for example, the horizontal axis represents the outdoor environment temperature, and the vertical axis represents the initial target frequency), after the relationship obtaining subunit 114 obtains the correspondence curve between the corresponding outdoor environment temperature and the reference initial target frequency, the second determining subunit 116 searches the correspondence curve for the reference initial target frequency corresponding to the current outdoor environment temperature.
The first rate of temperature change comprises a first rate of temperature decrease and/or a first rate of temperature increase, and the reference rate of temperature change comprises a reference rate of temperature decrease and/or a reference rate of temperature increase. The second obtaining unit 120 obtains a first temperature decrease rate and a reference temperature decrease rate when the air conditioner operates in the cooling mode, and obtains a first temperature increase rate and a reference temperature increase rate when the air conditioner operates in the heating mode. The first temperature change rate of the air conditioner in the last operation is calculated and memorized in the last operation of the air conditioner. And determining the first temperature change rate of the air conditioner in the last operation according to the indoor environment temperature of the air conditioner in the last startup and the indoor environment temperature after the startup operation for a preset time.
Specifically, when the air conditioner operates in the cooling mode, the first temperature drop rate during the last operation is equal to a ratio of a difference between an indoor environment temperature during the last time when the air conditioner is turned on and an indoor environment temperature after a predetermined time of turning on the air conditioner, and the predetermined time, for example, when the indoor environment temperature during the last time when the air conditioner is turned on is T0, and after the predetermined time T, the indoor environment temperature is Tt, then the first temperature drop rate v1 during the last operation of the air conditioner may be (T0-Tt)/T. When the air conditioner operates in the heating mode, the first temperature decrease rate during the last operation is equal to the ratio of the difference between the indoor environment temperature after the air conditioner is started for the preset time and the indoor environment temperature during the starting, and the preset time, for example, the indoor environment temperature during the last starting is T0, and the indoor environment temperature after the preset time T is Tt, so that the first temperature increase rate v1 during the last operation of the air conditioner is (Tt-T0)/T. Wherein the value range of t can be 10-30 min.
The reference temperature change rate (reference temperature drop rate or reference temperature rise rate) of the air conditioner during the last operation is calculated and stored during the last operation of the air conditioner, and the reference temperature drop rate or the reference temperature rise rate of the air conditioner during the last operation is determined according to the outdoor environment temperature, the indoor environment temperature and the set temperature of the air conditioner during the last startup of the air conditioner.
Specifically, the reference temperature change rate v (reference temperature drop rate or reference temperature rise rate) of the air conditioner during each operation may be regarded as a function of the current outdoor ambient temperature To, the indoor ambient temperature Ti, and the set temperature Ts of the air conditioner, and the calculation formula may specifically be:
v＝aTo+bTi+cTs+d (1)
Wherein a, b, c and d are constants which can be predetermined by data fitting.
in one embodiment, the frequency determining unit 130 includes: a rate determination subunit and a frequency determination subunit. A rate judging subunit, configured to judge whether the first temperature change rate is greater than the reference temperature change rate; a frequency determining subunit, configured to reduce the reference initial target frequency by a preset frequency to determine a set initial target frequency of the air conditioner if the rate determining subunit determines that the first temperature change rate is greater than the reference temperature change rate; if the rate judging subunit judges that the first temperature change rate is equal to the reference temperature change rate, determining the reference initial target frequency as a set initial target frequency of the air conditioner; and if the rate judging subunit judges that the first temperature change rate is smaller than the reference temperature change rate, increasing the reference initial target frequency by a preset frequency to determine the set initial target frequency of the air conditioner.
when the air conditioner is used for refrigerating, the speed judging subunit judges whether the first temperature drop speed is greater than the reference temperature drop speed or not; if the rate judging subunit judges that the first temperature drop rate is greater than the reference temperature drop rate, the frequency determining subunit reduces the reference initial target frequency by a preset frequency to determine a set initial target frequency of the air conditioner; if the rate judging subunit judges that the first temperature drop rate is equal to the reference temperature drop rate, the frequency determining subunit determines the reference initial target frequency as the set initial target frequency of the air conditioner; if the rate judging subunit judges that the first temperature drop rate is smaller than the reference temperature drop rate, the frequency determining subunit raises the reference initial target frequency by a preset frequency to determine the set initial target frequency of the air conditioner; when the air conditioner heats, the speed judging subunit judges whether the first temperature rise speed is greater than the reference temperature rise speed; if the rate judging subunit judges that the first temperature rise rate is greater than the reference temperature rise rate, the frequency determining subunit reduces the reference initial target frequency by a preset frequency to determine a set initial target frequency of the air conditioner; if the rate judging subunit judges that the first temperature rise rate is equal to the reference temperature rise rate, the frequency determining subunit determines the reference initial target frequency as the set initial target frequency of the air conditioner; if the rate judging subunit judges that the first temperature rise rate is smaller than the reference temperature rise rate, the frequency determining subunit increases the reference initial target frequency by a preset frequency to determine the set initial target frequency of the air conditioner.
the present invention also provides a computer-readable storage medium corresponding to the method for determining a target frequency of an air conditioner, on which a computer program is stored, which when executed by a processor implements the steps of any of the methods described above.
The invention also provides an air conditioner corresponding to the method for determining the target frequency of the air conditioner, which comprises a processor, a memory and a computer program which is stored in the memory and can run on the processor, wherein the processor realizes the steps of any one of the methods when executing the program.
the invention also provides an air conditioner corresponding to the determining device of the air conditioning target frequency, which comprises any one of the determining devices of the air conditioning target frequency.
accordingly, in the scheme provided by the invention, the first temperature change rate (the first temperature drop rate or the first temperature rise rate) of the air conditioner in the last operation and the reference temperature change rate (the reference temperature drop rate or the reference temperature rise rate) of the air conditioner in the last operation are memorized; the method comprises the steps of determining a set initial target frequency of an air conditioner according to a reference initial target frequency of the current operation of the air conditioner, a first temperature change rate and a reference temperature change rate of the last operation of the air conditioner, so that the air conditioner can operate according to the set initial target frequency, the air conditioner is self-adaptive, the air conditioners installed in different places, different space sizes, different positions or different geographical areas can have good comfort, and unnecessary energy consumption can be reduced.
The functions described herein may be implemented in hardware, software executed by a processor, firmware, or any combination thereof. If implemented in software executed by a processor, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Other examples and implementations are within the scope and spirit of the invention and the following claims. For example, due to the nature of software, the functions described above may be implemented using software executed by a processor, hardware, firmware, hardwired, or a combination of any of these. In addition, each functional unit may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be 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, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and the parts serving as the control device may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing 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 according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The above description is only an example of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (29)
1. A method for determining a target frequency of an air conditioner is characterized by comprising the following steps:
Under the condition that the air conditioner is not operated for the first time after being powered on, acquiring a reference initial target frequency of the air conditioner after the air conditioner is started;
acquiring a first temperature change rate and a reference temperature change rate of the air conditioner during the last operation, wherein the first temperature change rate comprises a first temperature drop rate and/or a first temperature rise rate, and the reference temperature change rate comprises a reference temperature drop rate and/or a reference temperature rise rate;
And determining the set initial target frequency of the air conditioner according to the reference initial target frequency, the first temperature change rate in the last operation and the reference temperature change rate.
2. The method of claim 1, further comprising:
under the condition of first operation after the air conditioner is powered on, after the air conditioner is started, acquiring a reference initial target frequency of the air conditioner, and determining the reference initial target frequency as a set initial target frequency of the air conditioner.
3. the method of claim 1 or 2, wherein obtaining a reference initial target frequency of the air conditioner comprises:
And determining the reference initial target frequency of the air conditioner according to the current indoor environment temperature, the current outdoor environment temperature and the set temperature of the air conditioner.
4. The method of claim 3, wherein determining the reference initial target frequency of the air conditioner according to the current indoor ambient temperature, the outdoor ambient temperature and the set temperature of the air conditioner comprises:
determining a temperature difference interval in which the absolute value of the difference between the current indoor environment temperature and the set temperature of the air conditioner is located in at least two preset temperature difference intervals;
Acquiring a corresponding relation between the corresponding outdoor environment temperature and the reference initial target frequency according to the temperature difference interval of the determined absolute value in at least two preset temperature difference intervals;
and determining the reference initial target frequency corresponding to the current outdoor environment temperature according to the acquired corresponding relation between the corresponding outdoor environment temperature and the reference initial target frequency.
5. The method according to any one of claims 1-2 and 4, wherein determining the set initial target frequency of the air conditioner according to the reference initial target frequency, the first temperature change rate at the last operation and the reference temperature change rate comprises:
judging whether the first temperature change rate is greater than the reference temperature change rate;
If the first temperature change rate is greater than the reference temperature change rate, reducing the reference initial target frequency by a preset frequency to determine the reference initial target frequency as the set initial target frequency of the air conditioner;
if the first temperature change rate is equal to the reference temperature change rate, determining the reference initial target frequency as a set initial target frequency of the air conditioner;
and if the first temperature change rate is smaller than the reference temperature change rate, increasing the reference initial target frequency by a preset frequency to determine the reference initial target frequency as the set initial target frequency of the air conditioner.
6. the method of claim 3, wherein determining the set initial target frequency of the air conditioner according to the reference initial target frequency, the first temperature change rate at the last operation time, and a reference temperature change rate comprises:
judging whether the first temperature change rate is greater than the reference temperature change rate;
If the first temperature change rate is greater than the reference temperature change rate, reducing the reference initial target frequency by a preset frequency to determine the reference initial target frequency as the set initial target frequency of the air conditioner;
if the first temperature change rate is equal to the reference temperature change rate, determining the reference initial target frequency as a set initial target frequency of the air conditioner;
And if the first temperature change rate is smaller than the reference temperature change rate, increasing the reference initial target frequency by a preset frequency to determine the reference initial target frequency as the set initial target frequency of the air conditioner.
7. The method according to any one of claims 1-2, 4, 6,
The first temperature change rate of the air conditioner in the last operation is determined according to the indoor environment temperature of the air conditioner in the last startup and the indoor environment temperature after the startup operation for the preset time;
and/or the presence of a gas in the gas,
And the reference temperature change rate of the air conditioner during the last operation is determined according to the outdoor environment temperature, the indoor environment temperature and the set temperature of the air conditioner during the last startup of the air conditioner.
8. The method of claim 3,
The first temperature change rate of the air conditioner in the last operation is determined according to the indoor environment temperature of the air conditioner in the last startup and the indoor environment temperature after the startup operation for the preset time;
And/or the presence of a gas in the gas,
And the reference temperature change rate of the air conditioner during the last operation is determined according to the outdoor environment temperature, the indoor environment temperature and the set temperature of the air conditioner during the last startup of the air conditioner.
9. The method of claim 5,
the first temperature change rate of the air conditioner in the last operation is determined according to the indoor environment temperature of the air conditioner in the last startup and the indoor environment temperature after the startup operation for the preset time;
and/or the presence of a gas in the gas,
And the reference temperature change rate of the air conditioner during the last operation is determined according to the outdoor environment temperature, the indoor environment temperature and the set temperature of the air conditioner during the last startup of the air conditioner.
10. the method according to any one of claims 1-2, 4, 6, 8-9,
The first temperature change rate of the air conditioner during the last operation is calculated and memorized during the last operation of the air conditioner;
and/or the presence of a gas in the gas,
the reference temperature change rate at the last operation of the air conditioner is calculated and memorized at the last operation of the air conditioner.
11. The method of claim 3,
The first temperature change rate of the air conditioner during the last operation is calculated and memorized during the last operation of the air conditioner;
and/or the presence of a gas in the gas,
The reference temperature change rate at the last operation of the air conditioner is calculated and memorized at the last operation of the air conditioner.
12. the method of claim 5,
the first temperature change rate of the air conditioner during the last operation is calculated and memorized during the last operation of the air conditioner;
And/or the presence of a gas in the gas,
the reference temperature change rate at the last operation of the air conditioner is calculated and memorized at the last operation of the air conditioner.
13. the method of claim 7,
The first temperature change rate of the air conditioner during the last operation is calculated and memorized during the last operation of the air conditioner;
and/or the presence of a gas in the gas,
the reference temperature change rate at the last operation of the air conditioner is calculated and memorized at the last operation of the air conditioner.
14. An apparatus for determining a target frequency of an air conditioner, comprising:
the first obtaining unit is used for obtaining a reference initial target frequency of the air conditioner after the air conditioner is started under the condition that the air conditioner is not powered on and then operates for the first time;
The second acquiring unit is used for acquiring a first temperature change rate and a reference temperature change rate of the air conditioner during the last operation, wherein the first temperature change rate comprises a first temperature drop rate and/or a first temperature rise rate, and the reference temperature change rate comprises a reference temperature drop rate and/or a reference temperature rise rate;
And the frequency determining unit is used for determining the set initial target frequency of the air conditioner according to the reference initial target frequency, the first temperature change rate in the last operation and the reference temperature change rate.
15. the apparatus of claim 14,
The first obtaining unit is further configured to: under the condition of first running after the air conditioner is powered on, acquiring a reference initial target frequency of the air conditioner after the air conditioner is started;
the frequency determination unit is further configured to: and determining the reference initial target frequency as the set initial target frequency of the air conditioner.
16. The apparatus according to claim 14 or 15, wherein the first obtaining unit is further configured to:
and determining the reference initial target frequency of the air conditioner according to the current indoor environment temperature, the current outdoor environment temperature and the set temperature of the air conditioner.
17. The apparatus of claim 16, wherein the first obtaining unit comprises:
the first determining subunit is used for determining a temperature difference value interval in which the absolute value of the difference between the current indoor environment temperature and the set temperature of the air conditioner is positioned in at least two preset temperature difference value intervals;
The relation obtaining subunit is configured to obtain a corresponding relation between the corresponding outdoor environment temperature and the reference initial target frequency according to a temperature difference interval in which the absolute value determined by the first determining subunit is located in at least two preset temperature difference intervals;
And the second determining subunit is configured to determine, according to the correspondence between the corresponding outdoor environment temperature and the reference initial target frequency, the reference initial target frequency corresponding to the current outdoor environment temperature.
18. the apparatus according to any one of claims 14-15, 17, wherein the frequency determining unit comprises:
A rate judging subunit, configured to judge whether the first temperature change rate is greater than the reference temperature change rate;
a frequency determining subunit, configured to reduce the reference initial target frequency by a preset frequency to determine a set initial target frequency of the air conditioner if the rate determining subunit determines that the first temperature change rate is greater than the reference temperature change rate; if the rate judging subunit judges that the first temperature change rate is equal to the reference temperature change rate, determining the reference initial target frequency as a set initial target frequency of the air conditioner; and if the rate judging subunit judges that the first temperature change rate is smaller than the reference temperature change rate, increasing the reference initial target frequency by a preset frequency to determine the set initial target frequency of the air conditioner.
19. The apparatus of claim 16, wherein the frequency determining unit comprises:
A rate judging subunit, configured to judge whether the first temperature change rate is greater than the reference temperature change rate;
A frequency determining subunit, configured to reduce the reference initial target frequency by a preset frequency to determine a set initial target frequency of the air conditioner if the rate determining subunit determines that the first temperature change rate is greater than the reference temperature change rate; if the rate judging subunit judges that the first temperature change rate is equal to the reference temperature change rate, determining the reference initial target frequency as a set initial target frequency of the air conditioner; and if the rate judging subunit judges that the first temperature change rate is smaller than the reference temperature change rate, increasing the reference initial target frequency by a preset frequency to determine the set initial target frequency of the air conditioner.
20. The apparatus of any one of claims 14-15, 17, 19,
the first temperature change rate of the air conditioner in the last operation is determined according to the indoor environment temperature of the air conditioner in the last startup and the indoor environment temperature after the startup operation for the preset time;
And/or the presence of a gas in the gas,
and the reference temperature change rate of the air conditioner during the last operation is determined according to the outdoor environment temperature, the indoor environment temperature and the set temperature of the air conditioner during the last startup of the air conditioner.
21. The apparatus of claim 16,
The first temperature change rate of the air conditioner in the last operation is determined according to the indoor environment temperature of the air conditioner in the last startup and the indoor environment temperature after the startup operation for the preset time;
and/or the presence of a gas in the gas,
And the reference temperature change rate of the air conditioner during the last operation is determined according to the outdoor environment temperature, the indoor environment temperature and the set temperature of the air conditioner during the last startup of the air conditioner.
22. the apparatus of claim 18,
the first temperature change rate of the air conditioner in the last operation is determined according to the indoor environment temperature of the air conditioner in the last startup and the indoor environment temperature after the startup operation for the preset time;
And/or the presence of a gas in the gas,
and the reference temperature change rate of the air conditioner during the last operation is determined according to the outdoor environment temperature, the indoor environment temperature and the set temperature of the air conditioner during the last startup of the air conditioner.
23. the apparatus of any one of claims 14-15, 17, 19, 21-22,
the first temperature change rate of the air conditioner during the last operation is calculated and memorized during the last operation of the air conditioner;
And/or the presence of a gas in the gas,
the reference temperature change rate at the last operation of the air conditioner is calculated and memorized at the last operation of the air conditioner.
24. The apparatus of claim 16,
the first temperature change rate of the air conditioner during the last operation is calculated and memorized during the last operation of the air conditioner;
and/or the presence of a gas in the gas,
the reference temperature change rate at the last operation of the air conditioner is calculated and memorized at the last operation of the air conditioner.
25. The apparatus of claim 18,
the first temperature change rate of the air conditioner during the last operation is calculated and memorized during the last operation of the air conditioner;
And/or the presence of a gas in the gas,
the reference temperature change rate at the last operation of the air conditioner is calculated and memorized at the last operation of the air conditioner.
26. The apparatus of claim 20,
The first temperature change rate of the air conditioner during the last operation is calculated and memorized during the last operation of the air conditioner;
And/or the presence of a gas in the gas,
The reference temperature change rate at the last operation of the air conditioner is calculated and memorized at the last operation of the air conditioner.
27. a computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 13.
28. An air conditioner comprising a processor, a memory, and a computer program stored on the memory and operable on the processor, the processor implementing the steps of the method of any one of claims 1-13 when the program is executed.
29. An air conditioner characterized by comprising the air conditioning target frequency determining apparatus as claimed in any one of claims 14 to 26.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101625545A (en) * | 2008-07-11 | 2010-01-13 | Tcl集团股份有限公司 | Method for controlling frequency of frequency converting air conditioner |
| CN102338440A (en) * | 2010-07-22 | 2012-02-01 | 海尔集团公司 | Variable frequency air conditioner and control method thereof |
| CN103851743A (en) * | 2012-12-05 | 2014-06-11 | 珠海格力电器股份有限公司 | Constant temperature dehumidification control method and system for air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60101440A (en) * | 1983-11-08 | 1985-06-05 | Matsushita Refrig Co | Air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101625545A (en) * | 2008-07-11 | 2010-01-13 | Tcl集团股份有限公司 | Method for controlling frequency of frequency converting air conditioner |
| CN102338440A (en) * | 2010-07-22 | 2012-02-01 | 海尔集团公司 | Variable frequency air conditioner and control method thereof |
| CN103851743A (en) * | 2012-12-05 | 2014-06-11 | 珠海格力电器股份有限公司 | Constant temperature dehumidification control method and system for air conditioner |
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