CN112665152A - Control method and device of air conditioner, computer readable storage medium and processor - Google Patents
Control method and device of air conditioner, computer readable storage medium and processor Download PDFInfo
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- CN112665152A CN112665152A CN202011522333.2A CN202011522333A CN112665152A CN 112665152 A CN112665152 A CN 112665152A CN 202011522333 A CN202011522333 A CN 202011522333A CN 112665152 A CN112665152 A CN 112665152A
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- 238000000034 method Methods 0.000 title claims abstract description 69
- 238000001035 drying Methods 0.000 claims abstract description 89
- 238000010438 heat treatment Methods 0.000 claims abstract description 62
- 238000007791 dehumidification Methods 0.000 claims abstract description 26
- 238000005057 refrigeration Methods 0.000 claims abstract description 17
- 238000001816 cooling Methods 0.000 claims description 30
- 238000004378 air conditioning Methods 0.000 claims description 5
- 238000009833 condensation Methods 0.000 description 4
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- 238000004364 calculation method Methods 0.000 description 1
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Abstract
The application provides a control method, a control device, a computer readable storage medium and a processor of an air conditioner, wherein the method comprises the following steps: determining whether a preset operation mode is a heating mode when the air conditioner is started; determining whether the last operation mode is a refrigeration mode or a dehumidification mode under the condition that the preset operation mode is a heating mode when the computer is started; controlling the air conditioner to execute a drying mode under the condition that the last running mode is a refrigerating mode or a dehumidifying mode; and after the drying mode is determined to be executed, controlling the air conditioner to enter the heating mode. The method judges whether the air conditioner needs to enter the drying mode or not by judging the current operation mode and the previous operation mode, and solves the problem that the comfort is difficult to guarantee while the humidity of the outlet air is relieved in the prior art. In addition, a plurality of sensors are not required to be installed in the method, and compared with the scheme in the prior art, the method is low in cost.
Description
Technical Field
The application relates to the field of air conditioners, in particular to a control method and device of an air conditioner, a computer readable storage medium, a processor and an air conditioning system.
Background
When an air conditioner (i.e., an air conditioner) is used in a transitional season, the cooling mode and the heating mode are often changed with each other due to temperature changes. Especially, after the refrigeration operation is changed to the heating operation, condensation water is generated due to dew condensation of the heat exchanger during the refrigeration operation because the temperature of the heat exchanger is low, after the refrigeration operation is completed, the condensation water on the heat exchanger cannot be discharged in time, when the refrigeration operation is changed to the heating operation again, the temperature of the heat exchanger is increased, the condensation water is increased and vaporized, air is blown out along with the heating air, the problems of moist air outlet and poor comfort are caused, and under severe conditions, water is blown out from the air outlet.
In the related art, a method for solving the above problems is proposed, which mainly includes reading air temperature and relative humidity in a refrigeration or dehumidification mode, calculating a difference between a heat exchanger temperature and an air dew point temperature, and then judging whether a drying mode is performed or not according to the difference, wherein an inner fan operates at a preset rotation speed in the drying mode. The method has the following problems: after the drying mode is started in the refrigeration or dehumidification mode, the temperature of a room can be increased, the control is not energy-saving, and in the refrigeration season, the air conditioner blows hot air, so that the user experience is uncomfortable.
Therefore, a method for alleviating the humidity of the outlet air without causing the hot air to be discharged from the air conditioner in the cooling or dehumidifying mode is needed.
The above information disclosed in this background section is only for enhancement of understanding of the background of the technology described herein and, therefore, certain information may be included in the background that does not form the prior art that is already known in this country to a person of ordinary skill in the art.
Disclosure of Invention
The main purpose of the present application is to provide a control method and device for an air conditioner, a storage medium, a processor, and an air conditioning system, so as to solve the problem in the prior art that the comfort is difficult to ensure while the humidity of the outlet air is relieved.
According to an aspect of an embodiment of the present invention, there is provided a control method of an air conditioner, including: determining whether a preset operation mode is a heating mode when the air conditioner is started; determining whether the last operation mode is a refrigeration mode or a dehumidification mode under the condition that the preset operation mode is the heating mode when the computer is started; controlling the air conditioner to execute a drying mode when the last operation mode is the cooling mode or the dehumidification mode; and after the drying mode is determined to be executed, controlling the air conditioner to enter the heating mode.
Optionally, determining whether the last operation mode is a cooling mode or a dehumidification mode includes: obtaining information of the last operation mode, wherein the information comprises at least one of the following: information of a mode set by a user, information of a mode in which the air conditioner actually operates, an operating frequency, an indoor temperature, and a temperature of a heat exchanger of the air conditioner; and determining whether the last operation mode is the refrigeration mode or the dehumidification mode according to the information of the operation mode.
Optionally, controlling the air conditioner to perform a drying mode includes: controlling the running frequency of a compressor of the air conditioner according to the outdoor environment temperature; controlling a four-way valve of the air conditioner to be opened; and controlling the inner fan of the air conditioner to stop running.
Optionally, controlling an operating frequency of a compressor of the air conditioner according to an outdoor ambient temperature includes: according to the outdoor ambient temperature TOutdoor ambient temperatureUsing the formula f ═ 30+ (27-T)Outdoor ambient temperature) X n, determining the operating frequency of the compressor, wherein n is a constant; controlling the compressor to operate at the operating frequency.
Optionally, controlling the air conditioner to perform a drying mode further includes: and controlling the rotating speed of an outer fan of the air conditioner within a first preset rotating speed range, and dividing the rotating speed operation range of the outer fan into the first preset rotating speed range and a second preset rotating speed range from small to large in sequence.
Optionally, controlling the air conditioner to perform a drying mode further includes: and controlling the outer fan to stop working under the condition that the temperature of the heat exchanger of the air conditioner reaches a first preset temperature.
Optionally, after determining that the drying mode is executed, before controlling the air conditioner to enter the heating mode, the method further includes: determining whether the drying mode is executed, and determining whether the drying mode is executed, includes: and determining that the drying mode is finished when the temperature of the heat exchanger of the air conditioner reaches a second preset temperature and continues for a first preset time, or determining that the drying mode is finished when the drying mode is executed for a second preset time, wherein the second preset time is greater than the first preset time.
According to another aspect of the embodiments of the present invention, there is also provided a control apparatus of an air conditioner, including: the first determining unit is used for determining whether a preset operation mode is a heating mode when the air conditioner is started; the second determining unit is used for determining whether the last operation mode is a cooling mode or a dehumidifying mode under the condition that the preset operation mode is the heating mode when the computer is started; a first control unit for controlling the air conditioner to execute a drying mode when the previous operation mode is the cooling mode or the dehumidifying mode; and the second control unit is used for controlling the air conditioner to enter the heating mode after the drying mode is determined to be executed.
According to still another aspect of embodiments of the present invention, there is also provided a computer-readable storage medium including a stored program, wherein the program executes any one of the methods.
According to still another aspect of the embodiments of the present invention, there is provided a processor, wherein the program is run to execute any one of the methods.
According to still another aspect of the embodiments of the present invention, there is also provided an air conditioning system including: an air conditioner, one or more processors, memory, and one or more programs stored in the memory and configured to be executed by the one or more processors, the one or more programs including instructions for performing any of the methods described herein.
In the embodiment of the present invention, in the control method of the air conditioner, first, it is determined whether a preset operation mode is a heating mode when the air conditioner is started; then, under the condition that the preset operation mode is the heating mode when the computer is started, determining whether the previous operation mode is a cooling mode or a dehumidifying mode; then, when the previous operation mode is the cooling mode or the dehumidification mode, controlling the air conditioner to execute a drying mode; and finally, after the drying mode is determined to be executed, controlling the air conditioner to enter the heating mode. The method judges whether the air conditioner needs to enter the drying mode or not by judging the current operation mode and the previous operation mode, and solves the problem that the comfort is difficult to guarantee while the humidity of the outlet air is relieved in the prior art. In addition, a plurality of sensors are not required to be installed in the method, and compared with the scheme in the prior art, the method is low in cost.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:
fig. 1 illustrates a flowchart of a control method of an air conditioner according to an embodiment of the present application;
fig. 2 illustrates a schematic diagram of a control apparatus of an air conditioner according to an embodiment of the present application;
fig. 3 illustrates a schematic diagram of a control method of an air conditioner according to an embodiment of the present application;
fig. 4 shows a schematic diagram of a control method of a drying mode according to an embodiment of the present application.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. 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 application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application 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 should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. 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.
It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. Also, in the specification and claims, when an element is described as being "connected" to another element, the element may be "directly connected" to the other element or "connected" to the other element through a third element.
As mentioned in the background art, in the prior art, in order to alleviate the wind moisture but to ensure the comfort, in an exemplary embodiment of the present application, a control method of an air conditioner is provided.
According to an embodiment of the present application, there is provided a control method of an air conditioner.
Fig. 1 is a flowchart of a control method of an air conditioner according to an embodiment of the present application. As shown in fig. 1, the method comprises the steps of:
step S101, determining whether a preset operation mode is a heating mode when the air conditioner is started;
step S102, determining whether the last operation mode is a refrigeration mode or a dehumidification mode under the condition that the preset operation mode is the heating mode when the computer is started;
step S103 of controlling the air conditioner to execute a drying mode when the previous operation mode is the cooling mode or the dehumidifying mode;
and step S104, controlling the air conditioner to enter the heating mode after determining that the drying mode is executed.
In the control method of the air conditioner, firstly, whether a preset operation mode is a heating mode when the air conditioner is started is determined; then, under the condition that the preset operation mode is the heating mode when the computer is started, determining whether the previous operation mode is a cooling mode or a dehumidifying mode; then, when the previous operation mode is the cooling mode or the dehumidification mode, controlling the air conditioner to execute a drying mode; and finally, after the drying mode is determined to be executed, controlling the air conditioner to enter the heating mode. The method judges whether the air conditioner needs to enter the drying mode or not by judging the current operation mode and the previous operation mode, and solves the problem that the comfort is difficult to guarantee while the humidity of the outlet air is relieved in the prior art. In addition, a plurality of sensors are not required to be installed in the method, and compared with the scheme in the prior art, the method is low in cost.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
In an embodiment of the present application, determining whether the previous operation mode is a cooling mode or a dehumidification mode includes: obtaining information of the last operation mode, wherein the information includes at least one of the following: information of a mode set by a user (information corresponding to the mode set by the user), information of a mode in which the air conditioner actually operates (information corresponding to the mode set by the air conditioner actually operates), an operating frequency, an indoor temperature, and a temperature of a heat exchanger of the air conditioner; and determining whether the previous operation mode is the cooling mode or the dehumidification mode according to the information of the operation mode. In this embodiment, whether the last operation mode is the cooling mode or the dehumidifying mode is determined according to the information of the operation mode, so that the last operation mode of the air conditioner can be more accurately determined to more accurately determine whether to control the air conditioner to enter the drying mode. The above-mentioned operating frequency may be an operating frequency of the compressor.
In another embodiment of the present application, controlling the air conditioner to perform the drying mode includes: controlling the running frequency of the compressor of the air conditioner according to the outdoor environment temperature; controlling the four-way valve of the air conditioner to be opened; and controlling the inner fan of the air conditioner to stop running. In this embodiment, the air conditioner can more efficiently perform the drying mode according to the outdoor ambient temperature, the operation frequency of the compressor, the four-way valve, and the inner fan.
In another embodiment of the present application, the controlling the operation frequency of the compressor of the air conditioner according to the outdoor ambient temperature includes: according to the outdoor environment temperature TOutdoor ambient temperatureUsing the formula f ═ 30+ (27-T)Outdoor ambient temperature) Xn, determining the operating frequency of said compressor, when TOutdoor ambient temperatureThe temperature is 27 ℃, the initial running frequency of the compressor is 30Hz, wherein n is a constant; and controlling the compressor to operate at the operating frequency. In this embodiment, according to the formula f-30 + (27-T)Outdoor ringAmbient temperature) Xn, the operating frequency of the compressor can be determined more accurately so that the compressor operates more efficiently according to the operating frequency.
In an embodiment of the present application, controlling the air conditioner to execute the drying mode further includes: the rotating speed of an outer fan of the air conditioner is controlled to be within a first preset rotating speed range, and the rotating speed operation range of the outer fan is divided into the first preset rotating speed range and a second preset rotating speed range from small to large in sequence, so that the air conditioner can execute a drying mode more efficiently.
In another embodiment of the present application, controlling the air conditioner to execute the drying mode further includes: and controlling the outer fan to stop working under the condition that the temperature of the heat exchanger of the air conditioner reaches a first preset temperature. This not only enables the air conditioner to perform the drying mode more efficiently, but also is advantageous in energy saving.
Specifically, the first predetermined temperature may be 52 ℃, and the operation of the external fan is stopped, so that the heating capacity of the air conditioner may be reduced to ensure the pressure balance of the system. Of course, the first predetermined temperature is not limited to 52 ℃, and may be other suitable temperatures.
In another embodiment of the present application, after determining that the drying mode is executed, before controlling the air conditioner to enter the heating mode, the method further includes: determining whether the drying mode is executed, and determining whether the drying mode is executed, includes: and determining that the drying mode is completed when the temperature of the heat exchanger of the air conditioner reaches a second predetermined temperature for a first predetermined time, or determining that the drying mode is completed when the drying mode is performed for a second predetermined time, the second predetermined time being greater than the first predetermined time. In this embodiment, whether the drying mode is executed or not can be determined more accurately by the above-mentioned method, so that the air conditioner can be controlled to enter the heating mode more accurately.
In a more specific embodiment of the present application, the second predetermined temperature may be 45 ℃, the first predetermined time may be 60 seconds, and the second predetermined time may be 5 minutes. At this time, the drying mode is determined to be finished, meanwhile, in order to avoid the problem that the drying time of the air conditioner is too long, the heating mode cannot be timely converted, and the maximum time for executing the drying mode is not more than 5 min. Of course, the second predetermined temperature, the first predetermined time and the second predetermined time are not limited to the specific values, and may be other suitable values, and those skilled in the art may select suitable values according to actual situations, which will not be described herein again.
In order to make the technical solutions of the present application more clearly understood by those skilled in the art, the following description will be given with reference to specific embodiments.
Examples
As shown in fig. 3 and 4, the control method of the air conditioner according to the embodiment specifically includes:
firstly, recording the preset operation mode D of the current start-up of the air conditionernIf the current preset operation mode is the heating mode, the information D of the last operation mode needs to be calledn-1According to Dn-1Judging whether the mode is a refrigeration mode or a dehumidification mode, and if the mode is the refrigeration mode or the dehumidification mode, controlling to run a drying mode before a normal heating mode; and if the current preset operation mode is not the heating mode, executing normal control according to the current operation mode.
The specific process of the operation drying mode comprises the following steps:
after the air conditioner enters a drying mode to operate, the loads such as an inner fan, an outer fan, a compressor, a four-way valve and the like are controlled, and T is detectedTemperature of heat exchangerAnd TOutdoor ambient temperature. Controlling the running frequency of the compressor of the air conditioner according to the outdoor environment temperature TOutdoor ambient temperatureUsing the formula f ═ 30+ (27-T)Outdoor ambient temperature) Xn, determining the operating frequency of said compressor, when TOutdoor ambient temperatureAt 27 ℃, the initial running frequency of the compressor is 30Hz, wherein n is a constant, and the compressor is controlled to run at the running frequency obtained by the calculation; and controlling the four-way valve to be opened, the inner fan to be stopped and the outer fan to run at a low rotating speed, specifically, a first preset rotating speed corresponding to the low rotating speedThe range is 550rpm to 650 rpm. When the heat exchanger of the air conditioner reaches 52 ℃, the operation of the external fan is controlled to be stopped, so that the heating capacity of the air conditioner can be reduced to ensure the pressure balance of the system. When the temperature of a heat exchanger of the air conditioner reaches 45 ℃ and the duration time reaches 60s, determining that the drying mode is finished; meanwhile, in order to avoid the problem that the drying time of the air conditioner is too long, heating operation cannot be timely switched, and the maximum operation time of executing the drying mode is not more than 5 min. And when the drying mode is finished, the normal heating mode is switched to be operated.
The embodiment of the present application further provides a control device of an air conditioner, and it should be noted that the control device of the air conditioner according to the embodiment of the present application may be used to execute the control method for the air conditioner according to the embodiment of the present application. The following describes a control device for an air conditioner according to an embodiment of the present application.
Fig. 2 is a schematic diagram of a control apparatus of an air conditioner according to an embodiment of the present application. As shown in fig. 2, the apparatus includes:
a first determining unit 10, configured to determine whether a preset operation mode is a heating mode when the air conditioner is turned on;
a second determining unit 20, configured to determine whether the previous operation mode is a cooling mode or a dehumidification mode when the preset operation mode is the heating mode;
a first control unit 30 configured to control the air conditioner to perform a dry mode when the previous operation mode is the cooling mode or the dehumidification mode;
and a second control unit 40 for controlling the air conditioner to enter the heating mode after determining that the drying mode is executed.
In the control device of the air conditioner, the first determining unit is used for determining whether a preset operation mode is a heating mode when the air conditioner is started; a second determining unit, configured to determine whether the previous operation mode is a cooling mode or a dehumidification mode when the preset operation mode is the heating mode; a first control unit for controlling the air conditioner to execute a drying mode when the previous operation mode is the cooling mode or the dehumidifying mode; and a second control unit for controlling the air conditioner to enter the heating mode after determining that the drying mode is executed. The method judges whether the air conditioner needs to enter the drying mode or not by judging the current operation mode and the previous operation mode, and solves the problem that the comfort is difficult to guarantee while the humidity of the outlet air is relieved in the prior art. In addition, a plurality of sensors are not required to be installed in the method, and compared with the scheme in the prior art, the method is low in cost.
In an embodiment of the application, the second determining unit further includes an obtaining module and a first determining module, where the obtaining module is configured to obtain information of the previous operating mode, where the information includes at least one of: information of a mode set by a user, information of a mode in which the air conditioner actually operates, an operating frequency, an indoor temperature, and a temperature of a heat exchanger of the air conditioner; the first determining module is configured to determine whether the previous operation mode is the cooling mode or the dehumidification mode according to the information of the operation mode. In this embodiment, whether the last operation mode is the cooling mode or the dehumidifying mode is determined according to the information of the operation mode, so that the last operation mode of the air conditioner can be more accurately determined to more accurately determine whether to control the air conditioner to enter the drying mode.
In another embodiment of the present application, the first control unit further includes a first control module, a second control module and a third control module, wherein the first control module is configured to control an operating frequency of a compressor of the air conditioner according to an outdoor ambient temperature; the second control module is used for controlling the four-way valve of the air conditioner to be opened; and the third control module is used for controlling the operation stop of the inner fan of the air conditioner. In this embodiment, the air conditioner can more efficiently perform the drying mode according to the outdoor ambient temperature, the operation frequency of the compressor, the four-way valve, and the inner fan.
In another embodiment of the present application, the first control module further includes a determination submodule and a control submodule, wherein the determination submodule is configured to determine the outdoor ambient temperature T according to the outdoor ambient temperature TOutdoor ambient temperatureUsing the formula f ═ 30+ (27-T)Outdoor ambient temperature) Xn, determining the operating frequency of said compressor, when TOutdoor ambient temperatureThe temperature is 27 ℃, the initial running frequency of the compressor is 30Hz, wherein n is a constant; the control submodule is used for controlling the compressor to operate at the operating frequency. In this embodiment, according to the formula f-30 + (27-T)Outdoor ambient temperature) Xn, the operating frequency of the compressor can be determined more accurately so that the compressor operates more efficiently according to the operating frequency.
In another embodiment of the present application, the first control unit further includes a fourth control module, configured to control a rotation speed of an outer fan of the air conditioner within a first predetermined rotation speed range, and a rotation speed operation range of the outer fan is sequentially divided into the first predetermined rotation speed range and a second predetermined rotation speed range from small to large, so that the air conditioner can execute the drying mode more efficiently. In a more specific embodiment, the first predetermined rotation range is 550rpm to 650rpm, and the second predetermined rotation range is greater than 650rpm and less than or equal to 900 rpm.
In an embodiment of the application, the first control unit further includes a fifth control module, configured to control the external air blower to stop working when a temperature of the heat exchanger of the air conditioner reaches a first predetermined temperature. This not only enables the air conditioner to perform the drying mode more efficiently, but also is advantageous in energy saving.
Specifically, the first predetermined temperature may be 52 ℃, and the operation of the external fan is stopped, so that the heating capacity of the air conditioner may be reduced to ensure the pressure balance of the system. Of course, the first predetermined temperature is not limited to 52 ℃, and may be other suitable temperatures.
In another embodiment of the present application, the control apparatus of the air conditioner further includes a third determining unit, configured to, after determining that the drying mode is completely executed, control the air conditioner to enter the heating mode, and the method further includes: and determining whether the drying mode is completely executed, wherein the third determining unit further includes a second determining module and a third determining module, the second determining module is configured to determine that the drying mode is completely executed when the temperature of the heat exchanger of the air conditioner reaches a second predetermined temperature and continues for a first predetermined time, and the third determining module is configured to determine that the drying mode is completely executed when the drying mode is executed for a second predetermined time, and the second predetermined time is greater than the first predetermined time. In this embodiment, whether the drying mode is executed or not can be determined more accurately by the above-mentioned method, so that the air conditioner can be controlled to enter the heating mode more accurately.
In a more specific embodiment of the present application, the second predetermined temperature may be 45 ℃, the first predetermined time may be 60 seconds, and the second predetermined time may be 5 minutes. At this time, the drying mode is determined to be finished, meanwhile, in order to avoid the problem that the drying time of the air conditioner is too long, the heating mode cannot be timely converted, and the maximum time for executing the drying mode is not more than 5 min. Of course, the second predetermined temperature, the first predetermined time and the second predetermined time are not limited to the specific values, and may be other suitable values, and those skilled in the art may select suitable values according to actual situations, which will not be described herein again.
The control device of the air conditioner comprises a processor and a memory, wherein the first determining unit, the second determining unit, the first control unit, the second control unit and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.
The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. The inner core can be set to be one or more than one, and the problem that the comfort is difficult to guarantee when the humidity of the air outlet is relieved in the prior art is solved by adjusting the parameters of the inner core.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
An embodiment of the present invention provides a storage medium having a program stored thereon, the program implementing the control method of the air conditioner when being executed by a processor.
The embodiment of the invention provides a processor, which is used for running a program, wherein the program executes a control method of an air conditioner during running.
An embodiment of the present invention further provides an air conditioning system, including: an air conditioner, one or more processors, memory, and one or more programs stored in the memory and configured to be executed by the one or more processors, the one or more programs including instructions for performing any of the above methods.
The embodiment of the invention provides equipment, which comprises a processor, a memory and a program which is stored on the memory and can run on the processor, wherein when the processor executes the program, at least the following steps are realized:
step S101, determining whether a preset operation mode is a heating mode when the air conditioner is started;
step S102, determining whether the last operation mode is a refrigeration mode or a dehumidification mode under the condition that the preset operation mode is the heating mode when the computer is started;
step S103 of controlling the air conditioner to execute a drying mode when the previous operation mode is the cooling mode or the dehumidifying mode;
and step S104, controlling the air conditioner to enter the heating mode after determining that the drying mode is executed.
The device herein may be a server, a PC, a PAD, a mobile phone, etc.
The present application further provides a computer program product adapted to perform a program of initializing at least the following method steps when executed on a data processing device:
step S101, determining whether a preset operation mode is a heating mode when the air conditioner is started;
step S102, determining whether the last operation mode is a refrigeration mode or a dehumidification mode under the condition that the preset operation mode is the heating mode when the computer is started;
step S103 of controlling the air conditioner to execute a drying mode when the previous operation mode is the cooling mode or the dehumidifying mode;
and step S104, controlling the air conditioner to enter the heating mode after determining that the drying mode is executed.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
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 parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
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.
From the above description, it can be seen that the above-described embodiments of the present application achieve the following technical effects:
1) according to the control method of the air conditioner, firstly, whether a preset operation mode is a heating mode when the air conditioner is started is determined; then, under the condition that the preset operation mode is the heating mode when the computer is started, determining whether the previous operation mode is a cooling mode or a dehumidifying mode; then, when the previous operation mode is the cooling mode or the dehumidification mode, controlling the air conditioner to execute a drying mode; and finally, after the drying mode is determined to be executed, controlling the air conditioner to enter the heating mode. The method judges whether the air conditioner needs to enter the drying mode or not by judging the current operation mode and the previous operation mode, and solves the problem that the comfort is difficult to guarantee while the humidity of the outlet air is relieved in the prior art. In addition, a plurality of sensors are not required to be installed in the method, and compared with the scheme in the prior art, the method is low in cost.
2) In the control device of the air conditioner, the first determining unit is used for determining whether a preset operation mode is a heating mode when the air conditioner is started; a second determining unit, configured to determine whether the previous operation mode is a cooling mode or a dehumidification mode when the preset operation mode is the heating mode; a first control unit for controlling the air conditioner to execute a drying mode when the previous operation mode is the cooling mode or the dehumidifying mode; and a second control unit for controlling the air conditioner to enter the heating mode after determining that the drying mode is executed. The method judges whether the air conditioner needs to enter the drying mode or not by judging the current operation mode and the previous operation mode, and solves the problem that the comfort is difficult to guarantee while the humidity of the outlet air is relieved in the prior art. In addition, a plurality of sensors are not required to be installed in the method, and compared with the scheme in the prior art, the method is low in cost.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (11)
1. A control method of an air conditioner, comprising:
determining whether a preset operation mode is a heating mode when the air conditioner is started;
determining whether the last operation mode is a refrigeration mode or a dehumidification mode under the condition that the preset operation mode is the heating mode when the computer is started;
controlling the air conditioner to execute a drying mode when the last operation mode is the cooling mode or the dehumidification mode;
and after the drying mode is determined to be executed, controlling the air conditioner to enter the heating mode.
2. The method of claim 1, wherein determining whether the last operation mode was a cooling mode or a dehumidification mode comprises:
obtaining information of the last operation mode, wherein the information comprises at least one of the following: information of a mode set by a user, information of a mode in which the air conditioner actually operates, an operating frequency, an indoor temperature, and a temperature of a heat exchanger of the air conditioner;
and determining whether the last operation mode is the refrigeration mode or the dehumidification mode according to the information of the operation mode.
3. The method of claim 1, wherein controlling the air conditioner to perform a dry mode comprises:
controlling the running frequency of a compressor of the air conditioner according to the outdoor environment temperature;
controlling a four-way valve of the air conditioner to be opened;
and controlling the inner fan of the air conditioner to stop running.
4. The method of claim 3, wherein controlling the operating frequency of the compressor of the air conditioner according to the outdoor ambient temperature comprises:
according to the outdoor ambient temperature TOutdoor ambient temperatureUsing the formula f ═ 30+ (27-T)Outdoor ambient temperature) X n, determining the operating frequency of the compressor, wherein n is a constant;
controlling the compressor to operate at the operating frequency.
5. The method of claim 3, wherein controlling the air conditioner to perform a dry mode further comprises:
and controlling the rotating speed of an outer fan of the air conditioner within a first preset rotating speed range, and dividing the rotating speed operation range of the outer fan into the first preset rotating speed range and a second preset rotating speed range from small to large in sequence.
6. The method of claim 5, wherein controlling the air conditioner to perform a dry mode further comprises:
and controlling the outer fan to stop working under the condition that the temperature of the heat exchanger of the air conditioner reaches a first preset temperature.
7. The method according to any one of claims 1 to 6, wherein, after determining that the drying mode is completely executed, before controlling the air conditioner to enter the heating mode, the method further comprises: it is determined whether the drying mode is completely performed,
determining whether the drying mode is performed includes:
determining that the drying mode is completed when the temperature of the heat exchanger of the air conditioner reaches a second predetermined temperature for a first predetermined time, or,
and under the condition that the drying mode is executed for a second preset time, determining that the drying mode is executed completely, wherein the second preset time is greater than the first preset time.
8. A control device of an air conditioner, characterized by comprising:
the first determining unit is used for determining whether a preset operation mode is a heating mode when the air conditioner is started;
the second determining unit is used for determining whether the last operation mode is a cooling mode or a dehumidifying mode under the condition that the preset operation mode is the heating mode when the computer is started;
a first control unit for controlling the air conditioner to execute a drying mode when the previous operation mode is the cooling mode or the dehumidifying mode;
and the second control unit is used for controlling the air conditioner to enter the heating mode after the drying mode is determined to be executed.
9. A computer-readable storage medium, characterized in that the computer-readable storage medium comprises a stored program, wherein the program performs the method of any one of claims 1 to 7.
10. A processor, characterized in that the processor is configured to run a program, wherein the program when running performs the method of any of claims 1 to 7.
11. An air conditioning system, comprising: an air conditioner, one or more processors, memory, and one or more programs stored in the memory and configured to be executed by the one or more processors, the one or more programs comprising instructions for performing the method of any of claims 1-7.
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Cited By (1)
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| CN115962542A (en) * | 2023-02-06 | 2023-04-14 | 小米科技(武汉)有限公司 | Air conditioner control method and device, medium and air conditioner |
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