CN112577165A - Control method and control device of air conditioner and readable storage medium - Google Patents
Control method and control device of air conditioner and readable storage medium Download PDFInfo
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- CN112577165A CN112577165A CN201910948527.XA CN201910948527A CN112577165A CN 112577165 A CN112577165 A CN 112577165A CN 201910948527 A CN201910948527 A CN 201910948527A CN 112577165 A CN112577165 A CN 112577165A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The invention discloses a control method, a control device and a storage medium of an air conditioner, wherein the control method of the air conditioner comprises the following steps of obtaining a target adjustment value according to historical setting parameters and corresponding historical environment parameters; updating a comfortable value interval according to the target adjustment value; and controlling the air conditioner to operate according to the numerical range corresponding to the updated comfortable value interval. The invention has the advantages of improving the comfort of human body and improving the control flexibility of the air conditioner.
Description
Technical Field
The present invention relates to the field of control devices, and in particular, to a control method, a control device, and a readable storage medium for an air conditioner.
Background
In the prior art, a user can set desired parameters of the air conditioner through a remote controller or an application program, for example, the indoor ambient temperature is adjusted to 26 degrees, but the desired operating parameters set by the user are fixed before the next user adjustment, which results in poor user comfort and inflexible control.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a control method of an air conditioner, and aims to solve the problems that in the prior art, the air conditioner is poor in user comfort and not flexible in control in the operation process.
In order to achieve the above object, the present invention provides a method for controlling an air conditioner, comprising the steps of:
acquiring a target adjustment value according to the historical setting parameters and the corresponding historical environment parameters;
updating a comfortable value interval according to the target adjustment value;
and controlling the air conditioner to operate according to the numerical range corresponding to the updated comfortable value interval.
Optionally, the step of updating the comfort value interval according to the target adjustment value includes:
if the comfortable value interval is a comfortable environment value interval, and the target adjustment value is within the comfortable value interval, reducing the comfortable environment value interval; or
And if the target adjustment value is outside the comfortable value interval, amplifying the comfortable environment value interval so as to enable the target adjustment value to be in the amplified comfortable environment value interval.
Optionally, the step of narrowing the comfort environment value interval or enlarging the comfort environment value interval includes:
and adjusting the target adjustment value to be a boundary value of the comfortable environment value interval.
Optionally, the step of updating the comfort value interval according to the target adjustment value includes:
and the comfortable value interval is a comfortable environment value interval, and the target adjustment value is adjusted to be the middle point of the comfortable environment value interval.
Optionally, the step of updating the comfort value interval according to the target adjustment value includes:
the comfort value interval is a comfort degree interval, and a corresponding target comfort degree is obtained according to the target adjustment value;
and updating the comfort level interval according to the target comfort level, wherein the comfort level interval comprises a PMV value interval or a cold and hot feeling value interval.
Optionally, the step of updating the comfort zone according to the target comfort level comprises;
and adjusting the target comfort level to be the interval boundary value or the interval midpoint of the comfort level interval.
Optionally, the step of obtaining the target adjustment value according to the historical setting parameter and the corresponding historical environment parameter includes:
acquiring corresponding reference information according to the historical setting parameters and the corresponding historical environment parameters, wherein the reference information comprises at least one of geographical position information, season information, user information and weather forecast information;
and acquiring the target adjustment value according to the reference information.
Optionally, the step of controlling the air conditioner to operate according to the updated numerical range corresponding to the comfortable value interval includes:
acquiring current indoor environment parameters, wherein the comfortable value interval is a comfortable environment value interval, and the numerical range is a numerical range corresponding to the comfortable environment value interval;
the current environmental parameter is out of the numerical range, an environmental parameter difference value between the current indoor environmental parameter and a boundary value of the numerical range is obtained, and the air conditioner is controlled to operate according to the environmental parameter difference value until the detected indoor environmental parameter is in the numerical range; or
Obtaining the comfort level of the current user, wherein the comfort value interval is a comfort level interval, and the numerical range is a numerical range corresponding to the comfort level interval;
and the current user comfort level is outside the numerical range, a comfort level difference value between the current user comfort level and a boundary value of the numerical range is obtained, and the air conditioner is controlled to operate until the detected user comfort level is in the numerical range according to the comfort level difference value.
In order to achieve the above object, the present invention further provides a control device of an air conditioner, the control device of an air conditioner includes a memory, a processor, and a control program of an air conditioner stored in the memory and operable on the processor, and the control program of an air conditioner realizes the steps of the control method of an air conditioner according to any one of the above items when executed by the processor.
To achieve the above object, the present invention also provides a readable storage medium having a control program of an air conditioner stored thereon, the control program of the air conditioner implementing the steps of the control method of the air conditioner as set forth in any one of the above when executed by a processor.
According to the technical scheme, the corresponding target adjustment value is obtained through the historical setting parameter and the historical environment parameter corresponding to the historical setting parameter, the comfortable value interval is updated according to the target adjustment value, the air conditioner is controlled to automatically operate according to the numerical range corresponding to the updated comfortable value interval, the indoor environment parameter is adjusted, so that the indoor environment parameter falls into the comfortable value interval, the comfort of a user is improved, meanwhile, the air conditioner adjusts the operation parameter of the air conditioner according to the updated comfortable value interval, the indoor environment parameter is further improved, and the flexibility of air conditioner control is improved.
Drawings
FIG. 1 is a schematic diagram of an apparatus in a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating an embodiment of a method for controlling an air conditioner according to the present invention;
FIG. 3 is a flowchart illustrating a step S20 of a control method of an air conditioner according to an embodiment of the present invention;
FIG. 4 is a flowchart illustrating a detailed step S10 of the control method of the air conditioner according to the present invention;
FIG. 5 is a flowchart illustrating a detailed step S30 of the control method of the air conditioner according to the present invention;
fig. 6 is a flowchart illustrating a step S30 of a control method of an air conditioner according to another embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical scheme of the invention is mainly as follows:
acquiring a target adjustment value according to the historical setting parameters and the corresponding historical environment parameters;
updating a comfortable value interval according to the target adjustment value;
and controlling the air conditioner to operate according to the numerical range corresponding to the updated comfortable value interval.
In the prior art, a user can set desired parameters of the air conditioner through a remote controller or an application program, for example, the indoor ambient temperature is adjusted to 26 degrees, but the desired operating parameters set by the user are fixed before the next user adjustment, which results in poor user comfort and inflexible control.
According to the technical scheme, the corresponding target adjustment value is obtained through the historical setting parameter and the historical environment parameter corresponding to the historical setting parameter, the comfortable value interval is updated according to the target adjustment value, the air conditioner is controlled to automatically operate according to the numerical range corresponding to the updated comfortable value interval, the indoor environment parameter is adjusted, so that the indoor environment parameter falls into the comfortable value interval, the comfort of a user is improved, meanwhile, the air conditioner adjusts the operation parameter of the air conditioner according to the updated comfortable value interval, the indoor environment parameter is further improved, and the flexibility of air conditioner control is improved.
As shown in fig. 1, fig. 1 is a schematic diagram of a hardware operating environment of a terminal according to an embodiment of the present invention.
The terminal of the embodiment of the invention is air conditioning equipment, such as a control device. As shown in fig. 1, the terminal may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display (Display), an input unit such as a Keyboard (Keyboard), a remote controller, and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., a non-volatile memory such as a disk memory), the memory 1005 may optionally also be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the configuration of the terminal shown in fig. 1 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and a control program of the control apparatus.
In the terminal shown in fig. 1, the network interface 1004 is mainly used for connecting to a backend server and performing data communication with the backend server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be configured to call up a control program of the control apparatus stored in the memory 1005 and perform the following operations:
acquiring a target adjustment value according to the historical setting parameters and the corresponding historical environment parameters;
updating a comfortable value interval according to the target adjustment value;
and controlling the air conditioner to operate according to the numerical range corresponding to the updated comfortable value interval.
Further, the processor 1001 may call a control program of the control apparatus stored in the memory 1005, and also perform the following operations:
if the comfortable value interval is a comfortable environment value interval, and the target adjustment value is within the comfortable value interval, reducing the comfortable environment value interval; or
And if the target adjustment value is outside the comfortable value interval, amplifying the comfortable environment value interval so as to enable the target adjustment value to be in the amplified comfortable environment value interval.
Further, the processor 1001 may call a control program of the control apparatus stored in the memory 1005, and also perform the following operations:
and adjusting the target adjustment value to be a boundary value of the comfortable environment value interval.
Further, the processor 1001 may call a control program of the control apparatus stored in the memory 1005, and also perform the following operations:
and the comfortable value interval is a comfortable environment value interval, and the target adjustment value is adjusted to be the middle point of the comfortable environment value interval.
Further, the processor 1001 may call a control program of the control apparatus stored in the memory 1005, and also perform the following operations:
the comfort value interval is a comfort degree interval, and a corresponding target comfort degree is obtained according to the target adjustment value;
and updating the comfort level interval according to the target comfort level, wherein the comfort level interval comprises a PMV value interval or a cold and hot feeling value interval.
Further, the processor 1001 may call a control program of the control apparatus stored in the memory 1005, and also perform the following operations:
and adjusting the target comfort level to be the interval boundary value or the interval midpoint of the comfort level interval.
Further, the processor 1001 may call a control program of the control apparatus stored in the memory 1005, and also perform the following operations:
acquiring corresponding reference information according to the historical setting parameters and the corresponding historical environment parameters, wherein the reference information comprises at least one of geographical position information, season information, user information and weather forecast information;
and acquiring the target adjustment value according to the reference information.
Further, the processor 1001 may call a control program of the control apparatus stored in the memory 1005, and also perform the following operations:
acquiring current indoor environment parameters, wherein the comfortable value interval is a comfortable environment value interval, and the numerical range is a numerical range corresponding to the comfortable environment value interval;
the current environmental parameter is out of the numerical range, an environmental parameter difference value between the current indoor environmental parameter and a boundary value of the numerical range is obtained, and the air conditioner is controlled to operate according to the environmental parameter difference value until the detected indoor environmental parameter is in the numerical range; or
Obtaining the comfort level of the current user, wherein the comfort value interval is a comfort level interval, and the numerical range is a numerical range corresponding to the comfort level interval;
and the current user comfort level is outside the numerical range, a comfort level difference value between the current user comfort level and a boundary value of the numerical range is obtained, and the air conditioner is controlled to operate until the detected user comfort level is in the numerical range according to the comfort level difference value.
Referring to fig. 2, in embodiment 1 of the present invention, the method for controlling an air conditioner includes the following steps:
and step S10, acquiring a target adjustment value according to the historical setting parameters and the corresponding historical environment parameters.
In this embodiment, a user may trigger the history setting parameter (or may perform a history parameter adjustment operation) through a remote controller, a mobile terminal such as a mobile phone, and a voice control device such as an intelligent sound device, and the like, and the user may wish to trigger the history setting parameter and control the operation of the air conditioner through the history setting parameter, so as to obtain a more comfortable indoor environment in the history time; the historical setting parameters include, but are not limited to, at least one of indoor temperature adjustment operation, indoor wind speed adjustment operation, and indoor humidity adjustment operation; and after receiving the historical setting parameters, the air conditioner performs parameter adjustment operation so as to adjust the indoor environment according to the parameter adjustment operation.
Meanwhile, in the embodiment, when the historical setting parameters set by the user are received, the current historical environment parameters such as indoor temperature, indoor wind speed, indoor humidity and the like are acquired, that is, the historical environmental parameters and the historical setting parameters are acquired at the same time and correspond to each other in time; after the history setting parameters and the corresponding history environment parameters are acquired, corresponding target adjustment values are acquired according to the history setting parameters and the history environment parameters, for example, when the target adjustment values are 27 degrees under a certain history environment parameter, the acquired history setting parameters of the user are that the set temperature is adjusted to 26 degrees, and when the number of times of adjusting to 26 degrees set by the user is greater than the preset frequency, for example, 100 times under the history environment parameter of 27 degrees, the 26 degrees are taken as the target adjustment values. It can be understood that the manner of obtaining the target adjustment value according to the historical environmental parameter and the historical setting parameter may be various, for example, the target adjustment value may be obtained by analyzing the historical environmental parameter and the historical setting parameter through various data models, such as a neural network model, or different weights may be configured for different factors in the historical setting parameter, such as temperature, wind speed, humidity, and the like, and the target adjustment value may be obtained by calculating the weights. The embodiment does not limit the acquisition of the target adjustment value.
In this embodiment, the target adjustment value may also be set to be different according to the type of the parameter adjusted by the history setting parameter, for example, when the parameter corresponding to the history setting parameter is temperature, wind speed, and humidity, the target adjustment value is corresponding to a target temperature parameter, a target wind speed parameter, and a target humidity parameter; it is understood that the parameters corresponding to the adjustment operation may be other parameters besides the above parameters. In the following embodiments, the parameter corresponding to the adjustment operation is taken as an example of an indoor temperature.
It can be understood that the target adjustment value may be obtained after the air conditioner performs the current parameter adjustment operation, or may be obtained after the air conditioner performs multiple parameter adjustment operations in a preset time period, for example, in 1 month, if the air conditioner performs multiple temperature adjustment operations, an average value of multiple temperature values corresponding to multiple temperature history setting parameters may be used as the target adjustment value.
And step S20, updating the comfortable value interval according to the target adjustment value.
In this embodiment, the comfort value interval is an interval in which the user feels comfortable, that is, when the air conditioner controls the indoor environment within the comfort value interval, the user feels more comfortable; the comfortable value interval may be preset by a user, may also be default set when the air conditioner leaves a factory, or may be obtained according to parameters corresponding to a large amount of historical adjustment operations of the user on the air conditioner, for example, the comfortable value interval is a comfortable environment value interval, and the comfortable environment value interval may be set to [ 25 ℃ -27 ℃) if the set temperature of the user is basically 25 ℃ -27 ℃ and the set temperatures in other ranges are less by analyzing the set temperatures in a large amount of historical set parameters of the user; for another example, the comfort value interval is a comfort value interval, for example, a PMV value interval, and it is found by analyzing the set PMV values in a large number of user history setting parameters that the set PMV value of the user is substantially between-0.5 and +0.5, and the comfort value interval of the PMV value can be set to [ 0.5 to +0.5 ] at the set temperatures in other ranges, it can be understood that the initial comfort value interval can also be obtained in other manners, which is not limited in this embodiment.
In this implementation, after the target adjustment value interval corresponding to the historical setting parameter and the historical environmental parameter is obtained, the comfort value interval is adjusted according to the target adjustment value, for example, the target adjustment value is 24 degrees, at this time, the comfort environmental value interval is set to [ 25 ℃ -27 ℃), and the comfort environmental value interval is adjusted to [ 23 ℃ -25 ℃) when the target adjustment value is outside the comfort environmental value interval, so that the 24 degrees falls into the adjusted comfort environmental value interval; for another example, the target adjustment value is 24 degrees, the corresponding target comfort level calculated according to the calculation formula of the PMV value is that the PMV value is equal to 0.6, and the comfort level interval of the PMV value is set to [ 0.5- +0.5 ], then the comfort level interval is adjusted to [ 0.5- +0.6 ], so that the PMV value of 0.6 degrees falls into the adjusted comfort level interval.
And step S30, controlling the air conditioner to operate according to the numerical range corresponding to the updated comfortable value interval.
In this embodiment, the air conditioner detects the current indoor environmental parameter in real time, and judges whether the current indoor environmental parameter falls into the numerical range that the interval of preset comfortable environmental value corresponds, if the current indoor environmental parameter falls into the numerical range that the interval of preset comfortable environmental value, then the air conditioner keeps current running state inconvenient, is in until detecting current indoor environmental parameter outside the numerical range of the interval of comfortable environmental value, then the air conditioner readjusts the running parameter to make the indoor environmental parameter after the air conditioner adjustment fall into again in the numerical range of the interval of comfortable environmental value, guarantee user's travelling comfort.
In another embodiment, the air conditioner detects the current indoor environment parameter and relevant factors influencing human body cold and heat sensation, such as human body energy metabolism rate M, mechanical work W done by the human body, heat C dissipated from the human body outer surface to the surrounding environment in a convection mode, heat R dissipated from the human body outer surface to the surrounding environment in a radiation mode, heat E taken away by sweat evaporation and exhaled water vapor, human body heat storage rate S and the like in real time, calculates the current comfort level of the user, such as the current PMV value, according to the current indoor environment parameter and relevant factors influencing human body cold and heat sensation, judges whether the current PMV value falls into a preset comfort level interval, such as a numerical range corresponding to the PMV value interval, and if the current PMV value falls into the preset numerical range corresponding to the PMV value interval, the air conditioner keeps the current operation state inconvenient until the current PMV value is detected to be outside the numerical range corresponding to the PMV value interval, and controlling the air conditioner to readjust the operation parameters so that the PMV corresponding to the indoor environment parameters adjusted by the air conditioner falls into the numerical range corresponding to the PMV value interval again, and ensuring the comfort of the user.
In summary, according to the technical scheme of the invention, the corresponding target adjustment value is obtained through the history setting parameter and the history environment parameter corresponding to the history setting parameter, the comfortable value interval is updated according to the target adjustment value, the air conditioner is controlled to automatically operate according to the numerical range corresponding to the updated comfortable value interval, and the indoor environment parameter is adjusted, so that the indoor environment parameter falls into the comfortable value interval, thereby improving the comfort of the user.
Alternatively, in the 2 nd embodiment, on the basis of the 1 st embodiment, the step S20 includes:
step S21, if the comfort value interval is a comfort environment value interval and the target adjustment value is in the comfort value interval, the comfort environment value interval is narrowed; or
And step S22, if the target adjustment value is outside the comfort value range, enlarging the comfort environment value range to make the target adjustment value within the enlarged comfort environment value range.
In this embodiment, the comfort value interval is a comfort environment value interval, for example, the comfort environment value interval may be, for example, [ 25 ℃ -27 ℃, and the target adjustment value may be, for example, 26 ℃, and is in the comfort environment value interval, the comfort environment value interval is narrowed, for example, the comfort environment value interval may be narrowed to [ 25 ℃ -26 ℃, the narrowing manner may be various, and only the target adjustment value is required to be ensured to be still in the narrowed comfort environment value interval, which is not limited herein; as another example, the comfortable environment value interval may be, for example, [ 25 ℃ to 27 ℃ ], the target adjustment value may be, for example, 24 degrees, and outside the comfortable environment value interval, the comfortable environment value interval may be enlarged, for example, the comfortable environment value interval may be enlarged to [ 24 ℃ to 27 ℃ ], the enlargement manner may be various, and only the target adjustment value is required to be within the subsequent comfortable environment value interval, which is not limited herein.
Alternatively, in the 3 rd embodiment, on the basis of the 2 nd embodiment, the step S21 or the step S22 includes:
step S23, adjusting the target adjustment value to a boundary value of the comfort environment value interval.
In this embodiment, as the above-mentioned section reduction manner, the comfort environment value section is, for example, [ 25 ℃ -27 ℃ ], the target adjustment value is, for example, 26 degrees, and when the comfort environment value section is reduced, the target adjustment value is adjusted to be the boundary value of the comfort environment value section by 26 degrees, the target adjustment value is adjusted to be the upper boundary value [ 25 ℃ -26 ℃) of the comfort environment value section, and the target adjustment value is also adjusted to be the lower boundary value [ 26 ℃ -27 ℃) of the comfort environment value section.
As one of the above-mentioned section amplification methods, the comfort environment value section is, for example, [ 25 ℃ -27 ℃, and the target adjustment value is, for example, 24 degrees, and when the comfort environment value section is outside the comfort environment value section, the target adjustment value is adjusted to be 24 degrees to be a boundary value of the comfort environment value section, and the target adjustment value is adjusted to be a lower boundary value of the comfort environment value section [ 24 ℃ -27 ℃.
For the case that the target adjustment value is outside the comfort environment value interval, there is a more preferable embodiment, that is, the target adjustment value is replaced with a boundary value which is farthest from the target adjustment value (or has the largest difference with the target adjustment value), for example, in the above-mentioned embodiment, the comfort environment value interval is, for example, [ 25 ℃ -27 ℃), and the target adjustment value may be, for example, 24 degrees, and then it is preferable that the upper boundary value 27 ℃ of the 24-degree replacement interval is (27 ℃ is farthest from the target adjustment value by 24 degrees or has the largest difference with the target adjustment value by 24 degrees), at this time, the updated comfort environment value interval is, for example, [ 24 ℃ -25 ℃), so that the interval span of the updated comfort environment value interval can be reduced, and when the air conditioner is controlled to operate according to the updated comfort environment value interval, the air conditioner can be operated more accurately, further improving the comfort of the user.
Alternatively, in embodiment 4, on the basis of embodiments 1 to 3 above, the step S20 includes:
step S24, the comfort value interval is a comfort environment value interval, and the target adjustment value is adjusted to the interval midpoint of the comfort environment value interval.
In this embodiment, the interval span of the comfort environment value interval is kept unchanged, the target adjustment value is adjusted to the interval midpoint of the comfort environment value interval, for example, the comfort environment value interval is, for example, [ 25 ℃ -27 ℃, the target adjustment value is, for example, 24 degrees, and then the updated comfort environment value interval is, for example, [ 23 ℃ -25 ℃, so that the interval span of the updated comfort environment value interval can be kept, the difference in the user's cold and hot feeling caused by the increase of the interval span when the air conditioner operates according to the updated comfort environment value interval is avoided, and the comfort of the user is improved.
Alternatively, in embodiment 5, as shown in fig. 3, on the basis of embodiments 1 to 4, the step S20 includes:
step S25, the comfort value interval is a comfort degree interval, and a corresponding target comfort degree is obtained according to the target adjustment value;
and step S26, updating the comfort level interval according to the target comfort level, wherein the comfort level interval comprises a PMV value interval or a cold and hot feeling value interval.
In this embodiment, comfort interval includes PMV value interval or cold and hot value interval, PMV value, cold and hot value can more represent user's cold and hot impression, consequently, through the update MV index interval or cold and hot value interval to control the air conditioner and move according to the PMV value interval after the update or the vertical range that cold and hot value interval corresponds, can guarantee user's travelling comfort more accurately. Different from the updating of the comfortable environment value interval according to the target adjustment value, after the target adjustment value is obtained, the current indoor environment parameter and other factors influencing human body cold and heat sensation need to be obtained, and the target comfort level corresponding to the target adjustment value is calculated together.
For example, the PMV value includes various factors, such as a human energy metabolism rate M, a mechanical work W performed by a human body, a heat C dissipated from an external surface of the human body to a surrounding environment in a convection manner, a heat R dissipated from the external surface of the human body to the surrounding environment in a radiation manner, a heat E taken away by sweat evaporated and exhaled water vapor, a human heat storage rate S, and the like, wherein the human energy metabolism rate M is related to the mechanical work W performed by the human body, factors such as a clothing external surface temperature Tcl of the human body, a human ambient air temperature Ta, a human ambient water vapor partial pressure Pa, a convection heat transfer coefficient Hc, and an area coefficient Fcl of clothing, and the like, and it can be seen that the PMV value includes, in addition to the human body' S own influence factors, environmental parameters in an environment in which the air conditioner is located, such as a human ambient air temperature Ta, a human ambient water vapor partial pressure Pa, and a convection heat transfer coefficient Hc, and the like, wherein the human ambient air temperature Ta is related, the partial pressure Pa of the water vapor around the human body is related to the indoor humidity of the environment where the air conditioner is located, and the heat C dissipated from the outer surface of the human body to the surrounding environment in a convection mode and the heat convection coefficient Hc are related to the indoor wind speed of the environment where the air conditioner is located. Therefore, the target PMV value can be calculated by combining the target adjustment value based on the above-mentioned various factors affecting the human body and the indoor environment, and the manner of obtaining the target thermal sensation value can be the same.
In this embodiment, for example, the PMV comfort interval may be, for example, [ 0.5- +0.5 ], the target parameter may be, for example, +0.4, and in the comfort interval, the comfort interval is narrowed, for example, the comfort interval may be narrowed to [ 0.5- +0.4 ], the narrowing manners may be various, and only the target adjustment value is required to be still in the narrowed comfort interval, which is not limited herein; for another example, the comfort zone may be, for example, [ 0.5- +0.5 ], the targeting parameter may be, for example, +0.7, and outside the comfort zone, the comfort zone may be enlarged, for example, the comfort zone may be enlarged to [ 0.5- +0.7 ], the enlargement manner may be various, and only the target adjustment value needs to be ensured to be in the comfort zone, which is not limited herein.
Alternatively, in embodiment 6, on the basis of embodiments 1 to 5 above, the step S26 includes:
step S261, adjusting the target comfort level to an interval boundary value or an interval midpoint of the comfort level interval.
In this embodiment, as the above-mentioned interval narrowing method, the comfort interval is, for example, [ 0.5- +0.5 ], the target comfort level may be, for example, +0.4, and is located in the comfort interval, when narrowing the comfort interval, the target comfort level instance +0.4 degree is adjusted to the boundary value of the comfort interval, the target comfort level may be adjusted to the upper boundary value [ 0.5- +0.4 ] of the comfort interval, and the target comfort level may also be adjusted to the lower boundary value [ 0.4- +0.5 ] of the comfort interval.
As one of the above-mentioned interval enlargement manners, the comfort interval is, for example, [ 0.5- +0.5 ], the target comfort level is, for example, +0.6, and outside the comfort interval, when enlarging the comfort interval, the target comfort level +0.6 degree is adjusted to the boundary value of the comfort interval, and the target comfort level is adjusted to the upper boundary value [ 0.5- +0.6 ] of the comfort interval.
For the case that the target comfort level is outside the comfort level interval, there is a more preferable embodiment, that is, the target comfort level is replaced with a boundary value which is farthest from the target comfort level (or has the largest difference with the target comfort level), for example, in the above embodiment, the comfort level interval is, for example, [ 0.5- +0.5 ], and the target comfort level is +0.6, it is preferable that the lower boundary value of the +0.6 degree replacement interval is-0.5 (-0.5 is farthest from the target comfort level +0.6 degree or has the largest difference with the target comfort level +0.6 degree), at this time, the updated comfort level interval is, for example, [ 0.5- +0.6 ], so that the interval span of the updated comfort level interval can be reduced, and when the air conditioner is controlled to operate according to the updated comfort level interval, the air conditioner can be operated more accurately, further improving the comfort of the user.
In this embodiment, the interval span between the comfort level intervals is kept unchanged, the target comfort level is adjusted to the interval midpoint between the comfort level intervals, for example, the comfort level intervals are [ 0.5- +0.5 ], the target comfort level can be +0.1, and then the comfort level interval after updating is [ 0.4- +0.6 ], so that the interval span between the comfort level intervals after updating can be kept, and the cold and hot feeling difference of the user caused by the increase of the interval span is prevented from being too large when the air conditioner operates according to the updated comfort level intervals, thereby improving the comfort level of the user.
Alternatively, in embodiment 7, as shown in fig. 4, on the basis of the above embodiments 1 to 6, the step S10 includes:
step S11, acquiring corresponding reference information according to the historical setting parameters and the corresponding historical environment parameters, wherein the reference information comprises at least one of geographical location information, season information, user information and weather forecast information;
and step S12, acquiring the target adjustment value according to the reference information.
In this embodiment, according to the historical setting parameters and the acquisition reference information corresponding to the historical environmental parameters, acquiring the acquisition reference information corresponding to the target adjustment value according to the reference information can acquire more accurate target operation parameters; for example, during cooling, the target adjustment values obtained according to different geographical location information are different, the target environment temperature obtained in the department of Heilongjiang is 26 degrees, and the target environment temperature obtained in the department of Hainan is 25.5 degrees, because the human body in the department of Hainan feels hotter; the target adjustment values acquired according to different seasons are different, the target ambient temperature acquired in summer is 26 degrees, and the target ambient temperature acquired in autumn is 25.5 degrees, because the human body feels hotter in summer; the target adjustment values obtained according to different user information are different, the target environment temperature obtained according to the user a is 26 degrees, and the target environment temperature obtained according to the user a is 25.5 degrees, because the user a is more heat-resistant; when the reference information comprises weather forecast information, the target adjustment value is adjusted according to the weather forecast information, the cold and heat feeling of a user is subjective, the user only feels too hot when setting the temperature, the temperature is set too low, the set temperature of the user is adjusted up according to the weather temperature information at the moment, the target operation parameter is obtained, and therefore the accuracy of obtaining the target operation parameter is improved.
Alternatively, in the 8 th embodiment, as shown in fig. 5 to 6, on the basis of the above 1 st to 7 th embodiments, the step S30 includes:
step S31, acquiring current indoor environment parameters, wherein the comfortable value interval is a comfortable environment value interval, and the numerical range is a numerical range corresponding to the comfortable environment value interval;
step S32, the current environmental parameter is out of the numerical range, the environmental parameter difference between the current indoor environmental parameter and the boundary value of the numerical range is obtained, the air conditioner is controlled to operate according to the environmental parameter difference until the detected indoor environmental parameter is in the numerical range; or
Step S33, obtaining the comfort level of the current user, wherein the comfort value interval is a comfort level interval, and the numerical range is a numerical range corresponding to the comfort level interval;
and S34, the current user comfort level is outside the numerical range, the comfort level difference between the current user comfort level and the boundary value of the numerical range is obtained, and the air conditioner is controlled to operate according to the comfort level difference until the detected user comfort level is within the numerical range.
In an embodiment, after obtaining the current indoor environment parameter, if the current environment parameter is outside the numerical range corresponding to the comfortable environment value interval, obtaining an environment parameter difference between the current indoor environment parameter and a boundary value of the numerical range, where the boundary value is a boundary value closest to the current indoor environment parameter, and controlling the air conditioner to operate according to the environment parameter difference until the detected indoor environment parameter is within the numerical range of the comfortable environment value interval, so as to improve the comfort of the user.
In another embodiment, after obtaining the comfort level of the current user, for example, a PMV value or a cold and hot feeling value, the comfort level of the current user is outside the numerical range corresponding to the comfort level interval, obtaining a comfort level difference between the comfort level of the current user and a boundary value of the numerical range, where the boundary value is a distance from the boundary value closest to the comfort level of the current user, and controlling the air conditioner to operate according to the comfort level difference until the detected comfort level of the user is within the numerical range corresponding to the comfort level interval, thereby improving the comfort level of the user.
In order to achieve the above object, the present invention further provides a control device of an air conditioner, the control device of an air conditioner includes a memory, a processor, and a control program of an air conditioner stored in the memory and operable on the processor, and the control program of an air conditioner realizes the steps of the control method of an air conditioner as described above when executed by the processor.
To achieve the above object, the present invention also provides a readable storage medium having stored thereon a control program of an air conditioner, the control program of the air conditioner implementing the steps of the control method of the air conditioner as described above when executed by a processor.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. 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 (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g., a television, a mobile phone, a computer, a server, a control device, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A control method of an air conditioner is characterized by comprising the following steps:
acquiring a target adjustment value according to the historical setting parameters and the corresponding historical environment parameters;
updating a comfortable value interval according to the target adjustment value;
and controlling the air conditioner to operate according to the numerical range corresponding to the updated comfortable value interval.
2. The control method of an air conditioner according to claim 1, wherein the step of updating the comfort value interval according to the target adjustment value comprises:
if the comfortable value interval is a comfortable environment value interval, and the target adjustment value is within the comfortable value interval, reducing the comfortable environment value interval; or
And if the target adjustment value is outside the comfortable value interval, amplifying the comfortable environment value interval so as to enable the target adjustment value to be in the amplified comfortable environment value interval.
3. The control method of an air conditioner according to claim 2, wherein the step of narrowing the comfort environment value interval or enlarging the comfort environment value interval comprises:
and adjusting the target adjustment value to be a boundary value of the comfortable environment value interval.
4. The control method of an air conditioner according to claim 1, wherein the step of updating the comfort value interval according to the target adjustment value comprises:
and the comfortable value interval is a comfortable environment value interval, and the target adjustment value is adjusted to be the middle point of the comfortable environment value interval.
5. The control method of an air conditioner according to claim 1, wherein the step of updating the comfort value interval according to the target adjustment value comprises:
the comfort value interval is a comfort degree interval, and a corresponding target comfort degree is obtained according to the target adjustment value;
and updating the comfort level interval according to the target comfort level, wherein the comfort level interval comprises a PMV value interval or a cold and hot feeling value interval.
6. The control method of an air conditioner according to claim 5, wherein the step of updating the comfort zone according to the target comfort level includes;
and adjusting the target comfort level to be the interval boundary value or the interval midpoint of the comfort level interval.
7. The control method of an air conditioner according to any one of claims 1 to 6, wherein the step of obtaining the target adjustment value according to the history setting parameter and the corresponding history environment parameter comprises:
acquiring corresponding reference information according to the historical setting parameters and the corresponding historical environment parameters, wherein the reference information comprises at least one of geographical position information, season information, user information and weather forecast information;
and acquiring the target adjustment value according to the reference information.
8. The method as claimed in any one of claims 1 to 6, wherein the step of controlling the air conditioner to operate according to the updated numerical range corresponding to the comfortable value interval comprises:
acquiring current indoor environment parameters, wherein the comfortable value interval is a comfortable environment value interval, and the numerical range is a numerical range corresponding to the comfortable environment value interval;
the current environmental parameter is out of the numerical range, an environmental parameter difference value between the current indoor environmental parameter and a boundary value of the numerical range is obtained, and the air conditioner is controlled to operate according to the environmental parameter difference value until the detected indoor environmental parameter is in the numerical range; or
Obtaining the comfort level of the current user, wherein the comfort value interval is a comfort level interval, and the numerical range is a numerical range corresponding to the comfort level interval;
and the current user comfort level is outside the numerical range, a comfort level difference value between the current user comfort level and a boundary value of the numerical range is obtained, and the air conditioner is controlled to operate until the detected user comfort level is in the numerical range according to the comfort level difference value.
9. A control apparatus of an air conditioner, characterized in that the control apparatus of the air conditioner comprises a memory, a processor, and a control program of the air conditioner stored on the memory and operable on the processor, and the control program of the air conditioner realizes the steps of the control method of the air conditioner according to any one of claims 1 to 8 when executed by the processor.
10. A readable storage medium, characterized in that the computer readable storage medium has stored thereon a control program of an air conditioner, which when executed by a processor implements the steps of the control method of the air conditioner according to any one of claims 1 to 8.
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