CN115992993A - Air conditioning system and control method thereof - Google Patents
Air conditioning system and control method thereof Download PDFInfo
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- CN115992993A CN115992993A CN202211527264.3A CN202211527264A CN115992993A CN 115992993 A CN115992993 A CN 115992993A CN 202211527264 A CN202211527264 A CN 202211527264A CN 115992993 A CN115992993 A CN 115992993A
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 186
- 238000000034 method Methods 0.000 title claims abstract description 70
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 238000005057 refrigeration Methods 0.000 claims abstract description 17
- 230000004044 response Effects 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims description 14
- 230000006870 function Effects 0.000 claims description 7
- 238000004590 computer program Methods 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
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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
- F24F11/65—Electronic processing for selecting an operating mode
- F24F11/67—Switching between heating and cooling modes
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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
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/64—Airborne particle content
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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 belongs to the technical field of air control, and particularly relates to a machine control method of an air conditioning system, wherein the control method comprises the following steps: acquiring a target temperature and a target humidity set by a user; detecting whether the inner ring temperature of the indoor environment is greater than a preset ring temperature threshold value of the air conditioning system, if so, in a refrigeration mode, responding to the target temperature being less than the inner ring temperature, and controlling the air conditioning system according to the target temperature and the target humidity; if not, in a heating mode, the air conditioning system is controlled according to the target humidity in response to the target temperature being less than the inner ring temperature. According to the technical scheme, the air conditioning system can be accurately and effectively controlled according to the inner ring temperature of the indoor environment, the preset ring temperature threshold value of the air conditioning system and the target temperature and the target humidity set by the user, so that the problem that the air conditioning system cannot effectively control the indoor environment humidity in the prior art can be solved.
Description
Technical Field
The invention relates to the technical field of air control, in particular to an air conditioning system and a control method thereof.
Background
At present, the household central air conditioner can only control the temperature through a remote controller, and cannot effectively adjust the humidity of the indoor environment, so that the user experience is poor under the condition of high humidity.
Disclosure of Invention
In view of the above problems, the present invention has been made to provide an air conditioning system and a control method thereof that overcome or at least partially solve the above problems, and can solve the problem that the existing air conditioning system cannot effectively control the humidity of the indoor environment, so as to achieve the purpose of improving the user comfort.
Specifically, the invention provides a control method of an air conditioning system, comprising the following steps:
acquiring a target temperature and a target humidity set by a user;
detecting whether the inner ring temperature of the indoor environment is greater than the preset ring temperature threshold value of the air conditioning system,
if so, in a cooling mode, controlling the air conditioning system according to the target temperature and the target humidity in response to the target temperature being less than the inner ring temperature;
if not, in a heating mode, the air conditioning system is controlled according to the target humidity in response to the target temperature being less than the inner ring temperature.
According to an embodiment of the invention, the control method further comprises:
and controlling the air conditioning system to simultaneously operate an auxiliary heating function in response to the air conditioning system operating refrigeration mode and the target temperature not being less than the inner ring temperature.
According to an embodiment of the invention, the control method further comprises:
and controlling the rotating speed of the compressor to be not higher than a preset rotating speed of the compressor and the rotating speed of the indoor fan to be not higher than a preset rotating speed of the fan in response to the air conditioning system running refrigeration mode and the target temperature not lower than the inner ring temperature.
According to one embodiment of the present invention, the controlling the air conditioning system according to the target temperature and the target humidity includes:
controlling the compressor operating frequency of the air conditioning system according to the difference between the target temperature and the inner ring temperature; and/or
And controlling the rotating speed of an indoor fan of the air conditioning system according to the difference value between the target humidity and the indoor environment.
According to one embodiment of the present invention, the controlling the air conditioning system according to the target humidity includes:
and controlling the rotating speed of the compressor of the air conditioning system to be not higher than the preset rotating speed of the compressor.
According to an embodiment of the invention, the control method further comprises:
and responding to the air conditioning system operation heating mode, wherein the target temperature is not less than the inner ring temperature, and performing closed-loop control on a compressor of the air conditioning system according to the target temperature and the inner ring temperature.
According to an embodiment of the invention, the control method further comprises:
and controlling the rotating speed of the indoor fan according to the frequency of the compressor during the closed-loop control.
According to an embodiment of the invention, the control method further comprises:
controlling an air conditioning system to operate in a refrigeration mode in response to the inner ring temperature being greater than the ring temperature threshold;
and controlling the air conditioning system to operate in a heating mode in response to the inner ring temperature being less than the ring temperature threshold.
According to one embodiment of the present invention, the obtaining the target temperature and the target humidity set by the user includes:
establishing binding connection between a user terminal and the air conditioning system;
an application program of the user terminal is applied to generate a user instruction containing the target temperature and the target humidity;
and transmitting the user instruction to the air conditioning system based on a wireless protocol.
An air conditioning system comprising a memory and a processor, the memory storing computer program instructions for execution by the processor, the processor implementing the control method of any one of the embodiments described above when executing the additive computer program instructions.
According to the technical scheme, when the air conditioning system is in a refrigeration mode and the inner ring temperature of the indoor environment is larger than the preset ring temperature threshold value of the air conditioning system and the target temperature is smaller than the inner ring temperature, the air conditioning system is controlled according to the target temperature and the target humidity; when the air conditioning system is in a heating mode and the inner ring temperature of the indoor environment is smaller than the preset ring temperature threshold value of the air conditioning system and the target temperature is smaller than the inner ring temperature, the air conditioning system is controlled according to the target humidity. Because the technical scheme of the application can accurately and effectively control the air conditioning system according to the inner ring temperature of the indoor environment, the preset ring temperature threshold value of the air conditioning system and the target temperature and the target humidity set by a user, the problem that the air conditioning system cannot effectively control the indoor environment humidity in the prior art can be solved.
The above, as well as additional objectives, advantages, and features of the present invention will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present invention when read in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:
fig. 1 is a flowchart of a control method of an air conditioning system according to an embodiment of the present invention;
FIG. 2 is a flowchart of a control method of an auxiliary heating function of an air conditioning system according to one embodiment of the present invention;
FIG. 3 is a flowchart of a method of controlling an air conditioning system according to a target temperature and a target humidity set by a user according to one embodiment of the present invention;
fig. 4 is a flowchart of an air conditioning system acquiring a target temperature and a target humidity through a user terminal according to an embodiment of the present invention.
Detailed Description
In the description of the present embodiment, a description referring to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Referring to fig. 1, fig. 1 is a flowchart illustrating a control method of an air conditioning system according to the present application. In the flow shown in fig. 1, the control method of the air conditioning system of the present application includes the following steps:
step S1: and acquiring the target temperature and the target humidity set by the user.
The target temperature and the target humidity are respectively a temperature value and a humidity value set by a user, wherein the temperature value and the humidity value can be set by the user through a control panel of the air conditioning system, and can also be set by the user through a remote controller or an intelligent terminal.
For example, when the user uses the air conditioning system, the target temperature and the target humidity can be input through the remote controller or the control panel of the air conditioning system, and the remote controller or the control panel of the air conditioning system sends the target temperature and the target humidity set by the user to the air conditioning system, so that the air conditioning system obtains the target temperature and the target humidity set by the user.
Step S2: detecting the inner ring temperature of the indoor environment, and judging whether the inner ring temperature of the indoor environment is larger than a preset ring temperature threshold value of an air conditioning system.
In this embodiment, a temperature sensor may be disposed on an indoor unit of an air conditioning system, and a signal output terminal of the temperature sensor may be connected to the air conditioning system. The temperature sensor can detect the actual temperature of the indoor environment and send the detection result to the air conditioning system; the air conditioning system can obtain the actual temperature of the indoor environment through the temperature sensor, and the actual temperature of the indoor environment is the inner ring temperature of the indoor environment.
The preset temperature threshold value of the air conditioning system is a temperature value stored in the air conditioning system, and the temperature threshold value is set by a user or a staff, for example, the temperature threshold value can be a temperature value (such as 24 ℃) with optimal human comfort.
After the inner ring temperature value of the indoor environment is obtained, the stored ring temperature threshold value is read from the stored data of the air conditioning system, and the obtained inner ring temperature is compared with the ring temperature threshold value to obtain whether the inner ring temperature of the indoor environment is larger than the preset ring temperature threshold value of the air conditioning system.
Step S3: if the inner ring temperature of the indoor environment is greater than the preset ring temperature threshold value of the air conditioning system, the method comprises the following steps:
when the air conditioning system is in a refrigeration mode, judging whether the target temperature set by a user is smaller than the inner ring temperature of the indoor environment;
if the temperature is smaller than the target temperature, the air conditioning system is controlled according to the target temperature and the target humidity set by the user so as to regulate the temperature and the humidity of the indoor environment.
Step S4: if the inner ring temperature of the indoor environment is not greater than the preset ring temperature threshold value of the air conditioning system, the method comprises the following steps:
when the air conditioning system is in a heating mode, judging whether the target temperature set by a user is smaller than the inner ring temperature of the indoor environment;
if the temperature is less than the target humidity, the air conditioning system is controlled according to the target humidity to regulate the temperature and humidity of the indoor environment.
In summary, in the setting manner of the embodiment, when the air conditioning system is in the cooling mode, if the inner ring temperature of the indoor environment is greater than the preset ring temperature threshold value of the air conditioning system and the target temperature is less than the inner ring temperature, the air conditioning system is controlled according to the target temperature and the target humidity; when the air conditioning system is in a heating mode, if the inner ring temperature of the indoor environment is smaller than the preset ring temperature threshold value of the air conditioning system and the target temperature is smaller than the inner ring temperature, the air conditioning system is controlled according to the target humidity, so that the air conditioning system is accurately and effectively controlled, and the problem that the air conditioning system in the prior art cannot effectively control the indoor environment humidity is solved.
The foregoing embodiments describe the control method of the air conditioning system in detail, and the following describes the control method of the cooling mode and the heating mode of the air conditioning system in detail with reference to specific embodiments. It will be appreciated that the control methods of the cooling and heating modes of the air conditioning system described below are exemplary and not limiting, and that in other embodiments, other ways of controlling the cooling and heating modes of the air conditioning system may be employed.
In one embodiment, the control method of the air conditioning system of the present application further includes a control method of an auxiliary heat function of the air conditioning system as shown in fig. 2, and the method includes the following steps:
step S21: when the air conditioning system operates in a refrigeration mode, judging whether the target temperature set by a user is smaller than the inner ring temperature of the indoor environment;
step S22: and if the temperature is not less than the preset temperature, controlling the air conditioning system to operate the auxiliary heating function.
When the air conditioning system operates in the cooling mode, if the target temperature set by the user is not less than the inner ring temperature of the indoor environment, the cooling capacity provided by the air conditioning system can be considered to exceed or meet the cooling requirement of the indoor environment.
The auxiliary heating function of the air conditioning system refers to an auxiliary heating function provided by an auxiliary heating device on an indoor unit of the air conditioning system, for example, the auxiliary heating device can be an electric heater arranged at a condenser of the indoor unit, and when the electric heater in a control room is started, the electric heater can perform auxiliary heating on the condenser of the indoor unit, so that the temperature of the condenser of the indoor unit is increased, the refrigerating capacity of the air conditioning system is reduced, the purpose of increasing the temperature value of an inner ring is achieved, and the excessive refrigerating capacity provided by the air conditioning system is prevented, so that the temperature of an indoor environment is excessively low, and the comfort of a user is improved.
By the arrangement mode of the embodiment, when the air conditioning system performs refrigeration control, the temperature value of the refrigeration control of the air conditioning system is increased under the condition that the working mode of the air conditioning system is not changed, so that the reliability and the accuracy of the control of the air conditioning system can be improved.
In one embodiment, the control method of the air conditioning system of the present application further includes:
when the air conditioning system operates in a refrigeration mode and the target temperature set by a user is not less than the inner ring temperature of the indoor environment, controlling the rotating speed of the compressor to be not higher than the preset rotating speed of the compressor and controlling the rotating speed of the indoor fan to be not higher than the preset rotating speed of the fan.
In this embodiment, the preset compressor rotation speed and the preset fan rotation speed may be set according to the performance of the compressor of the air conditioning system and the performance of the indoor fan, and when the rotation speed of the compressor is not higher than the preset compressor rotation speed, the compressor may be considered to be in the lowest compressor rotation speed operation; when the rotating speed of the indoor fan is not higher than the preset rotating speed of the fan, the indoor fan can be considered to be in the lowest rotating speed operation of the indoor fan.
The setting mode of the embodiment can prevent the too low temperature of the indoor environment caused by the too large refrigerating capacity provided by the air conditioning system, thereby improving the comfort level of users.
In one embodiment, in the step S3, a method for controlling an air conditioning system according to a target temperature and a target humidity set by a user is shown in fig. 3, and includes the following steps:
step S31: and acquiring a difference value between the target temperature set by the user and the inner ring temperature of the indoor environment, and controlling the operation frequency of the compressor of the air conditioning system according to the difference value.
For example, a compressor frequency database may be established and stored in the air conditioning system, in which the operating frequencies of the compressors corresponding to the plurality of differences are stored. When the step S31 is executed, after calculating the difference between the target temperature set by the user and the inner ring temperature value, the frequency database of the compressor stored in the air conditioning system is queried according to the difference, and the operation frequency of the compressor corresponding to the difference is obtained.
Or, multiple calibration experiments can be performed on the air conditioning system, the refrigeration effect of the air conditioning system is used as a constraint condition in the calibration experiments, the operation frequencies of the compressors corresponding to the differences between the multiple target temperatures and the inner ring temperature are obtained under the expected refrigeration effect, then a mathematical relationship model is built according to the multiple differences and the operation frequencies of the compressors corresponding to the differences, and the data relationship model is stored in the air conditioning system. When the present step S31 is executed, after calculating the difference between the target temperature set by the user and the inner ring temperature value, the difference and the mathematical relationship model are used to obtain the corresponding operation frequency of the compressor.
Step S32: and acquiring the inner ring humidity of the indoor environment, calculating a difference value between the target humidity set by a user and the inner ring humidity of the indoor environment, and controlling the rotating speed of an indoor fan of the air conditioning system according to the difference value.
In this embodiment, a humidity sensor may be disposed on an indoor unit of an air conditioning system, and the humidity sensor is connected with the air conditioning system, so that an actual humidity of an indoor environment may be detected, and a detection result is sent to the air conditioning system, where the air conditioning system obtains the actual humidity of the indoor environment through the humidity sensor, and the actual humidity is an inner ring humidity of the indoor environment.
The method of controlling the rotational speed of the indoor fan of the air conditioning system according to the difference between the target humidity set by the user and the indoor environment in step S32 may be the same as the method of controlling the operation frequency of the compressor of the air conditioning system according to the difference between the target temperature set by the user and the indoor environment in step S31, and the method is described in detail hereinabove, and will not be described again here in order to avoid repetition.
In the setting manner of the embodiment, the control method of the air conditioning system includes both the method for adjusting the temperature of the indoor environment in the step S31 and the method for adjusting the humidity of the indoor environment in the step S32; in other embodiments, the control method of the air conditioning system may include only the method of adjusting the temperature of the indoor environment in the above step S31, or only the method of adjusting the humidity of the indoor environment in the above step S32.
The control method of the air conditioning system in the above embodiments is a control method when the air conditioning system operates in a cooling mode; the control method for the air conditioning system in the heating mode is described in detail below in connection with a specific application scenario.
In one embodiment, the method for controlling the air conditioning system according to the target humidity set by the user in the step S4 includes: and controlling the rotating speed of the compressor of the air conditioning system to be not higher than the preset rotating speed of the compressor.
In the setting mode of this embodiment, the heating capacity of the air conditioning system can be reduced by controlling the compressor to operate at a rotational speed not higher than the preset rotational speed of the compressor, thereby preventing the temperature of the controlled indoor environment from being too high and further adjusting the humidity of the indoor environment.
In one embodiment, the control method of the air conditioning system of the present application further includes the following steps:
step S41: when the air conditioning system operates in a heating mode, judging whether the target temperature set by a user is smaller than the inner ring temperature of the indoor environment;
step S42: and if the temperature is not less than the target temperature set by a user and the inner ring temperature of the indoor environment, performing closed-loop control on the compressor of the air conditioning system.
For example, a method of closed loop control of a compressor of an air conditioning system may be:
when the target temperature set by the user is equal to the inner ring temperature of the indoor environment, controlling the operation frequency of the compressor of the air conditioning system to be a preset frequency;
when the target temperature set by the user is greater than the inner ring temperature of the indoor environment, controlling the operation frequency of the compressor of the air conditioning system to be greater than the preset frequency, and the greater the difference between the target temperature set by the user and the inner ring temperature of the indoor environment is, the greater the operation frequency of the compressor of the air conditioning system is;
when the target temperature set by the user is smaller than the inner ring temperature of the indoor environment, the operating frequency of the compressor of the air conditioning system is controlled to be smaller than the preset frequency, and the larger the difference between the inner ring temperature of the indoor environment and the target temperature set by the user is, the smaller the operating frequency of the compressor of the air conditioning system is.
The above method for performing closed-loop control on the compressor of the air conditioning system is exemplary, but not limiting, in other embodiments, other control methods may be used to perform closed-loop control on the compressor of the air conditioning system, for example, a correspondence between a difference between a target temperature set by a user and an inner ring temperature of an indoor environment and an operating frequency of the compressor may be established first, and then an operating frequency of the compressor of the air conditioning system may be obtained according to the difference between the target temperature set by the user and the inner ring temperature of the indoor environment and the correspondence, and the compressor of the air conditioning system may be controlled according to the operating frequency.
Further, in one embodiment, the control method of the air conditioning system of the present application further includes:
when the compressor of the air conditioning system is closed-loop controlled according to the target temperature set by the user and the inner ring temperature of the indoor environment in the step S42, the corresponding indoor fan rotation speed is obtained according to the operation frequency of the compressor, and the indoor unit is controlled according to the indoor fan rotation speed.
For example, the method for obtaining the corresponding indoor fan rotation speed according to the operation frequency of the compressor may be:
and establishing a data table, storing the rotating speeds of the indoor fans corresponding to the operating frequencies of the compressors in the data table, and storing the data table in an air conditioning system. When the compressor of the air conditioning system is subjected to closed-loop control, after the operation frequency of the compressor is obtained, the data table is queried according to the operation frequency so as to obtain the corresponding indoor fan rotating speed.
When the target temperature and the target humidity set by the user are obtained, the target temperature and the target humidity can be input by the user through a remote controller or a control panel of an air conditioning system, or can be input by the user through a user terminal such as a mobile phone, a tablet computer and the like, and a method for inputting the target temperature and the target humidity by the user through the user terminal such as the mobile phone, the tablet computer and the like is described in detail below in combination with specific application scenes.
The control method of the air conditioning system in the above embodiments is a control method of a cooling mode of the air conditioning system and a control method of a cooling mode of the air conditioning system, and a method for selecting an operation mode of the air conditioning system is described in detail below with reference to specific embodiments.
In one embodiment, the control method of the air conditioning system further includes:
when the temperature of the inner ring of the indoor environment is larger than a preset ring temperature threshold value of the air conditioning system, controlling the air conditioning system to operate in a refrigeration mode;
when the temperature of the inner ring of the indoor environment is smaller than the preset temperature threshold value of the air conditioning system, controlling the air conditioning system to operate in a heating mode.
The setting mode of the embodiment takes the magnitude relation between the inner ring temperature and the ring temperature threshold value of the indoor environment as the selection condition of the working mode of the air conditioning system, can realize the automatic switching of the working mode of the air conditioning system, and can improve the control accuracy of the air conditioning system and further improve the comfort level of users compared with the control mode of switching the working mode of the air conditioning system according to the selection of the users in the prior art.
In one embodiment, the flow of the air conditioning system for obtaining the target temperature and the target humidity through the user terminal is shown in fig. 4, and includes the following steps:
step S51: and establishing binding connection between the user terminal and the air conditioning system.
For example, a WiFi wireless communication module may be set on the air conditioning system, and a user terminal such as a mobile phone or a tablet computer of the user establishes a wireless communication connection with the air conditioning system, so as to connect the user terminal and the air conditioning system in a binding manner, and a corresponding application program is set on the user terminal.
Step S52: and generating a user instruction containing the target temperature and the target humidity set by the user according to the target temperature and the target humidity input by the user by applying an application program of the user terminal.
Step S53: based on a wireless protocol between the user terminal and the air conditioning system, the user terminal transmits the generated user instruction containing the target temperature and the target humidity set by the user to the air conditioning system.
According to the setting mode of the embodiment, a user can remotely set the target temperature and the target humidity through the user terminal, so that convenience of controlling the air conditioning system by the user can be improved, and user experience is improved.
The foregoing embodiments describe the control method of the air conditioning system in detail, and the following describes the refrigeration control and the heating control of the air conditioning system in detail with reference to specific embodiments. It will be appreciated that the cooling and heating control of the air conditioning system described below is exemplary and not limiting, and that in other embodiments, other control schemes may be used to effect cooling and heating of the air conditioning system.
The invention also provides an air conditioning system which comprises a controller, wherein the controller comprises a processor, a memory, a communication interface and a communication bus, and the processor, the memory and the communication interface are communicated with each other through the communication bus. The processor is used to provide computing and control capabilities. The memory includes a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and computer program instructions. The internal memory provides an environment for the execution of the operating system and computer program instructions in the non-volatile storage medium. The communication interface of the device is used for carrying out wired or wireless communication with an external terminal, and the wireless mode can be realized through WIFI, an operator network, NFC (near field communication) or other technologies. The air conditioning system provided in this embodiment has a memory of a controller for storing computer program instructions that, when executed by a processor, implement the embodiments of the control method of the air conditioning system.
By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described herein in detail, many other variations or modifications of the invention consistent with the principles of the invention may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.
Claims (10)
1. A control method of an air conditioning system, comprising:
acquiring a target temperature and a target humidity set by a user;
detecting whether the inner ring temperature of the indoor environment is greater than the preset ring temperature threshold value of the air conditioning system,
if so, in a cooling mode, controlling the air conditioning system according to the target temperature and the target humidity in response to the target temperature being less than the inner ring temperature;
if not, in a heating mode, the air conditioning system is controlled according to the target humidity in response to the target temperature being less than the inner ring temperature.
2. The control method according to claim 1, wherein,
the control method further includes:
and controlling the air conditioning system to simultaneously operate an auxiliary heating function in response to the air conditioning system operating refrigeration mode and the target temperature not being less than the inner ring temperature.
3. The control method according to claim 1 or 2, characterized in that,
the control method further includes:
and controlling the rotating speed of the compressor to be not higher than a preset rotating speed of the compressor and the rotating speed of the indoor fan to be not higher than a preset rotating speed of the fan in response to the air conditioning system running refrigeration mode and the target temperature not lower than the inner ring temperature.
4. The control method according to claim 1, wherein,
and controlling the air conditioning system according to the target temperature and the target humidity, wherein the air conditioning system comprises:
controlling the compressor operating frequency of the air conditioning system according to the difference between the target temperature and the inner ring temperature; and/or
And controlling the rotating speed of an indoor fan of the air conditioning system according to the difference value between the target humidity and the indoor environment.
5. The control method according to claim 1, wherein,
and controlling the air conditioning system according to the target humidity, wherein the air conditioning system comprises:
and controlling the rotating speed of the compressor of the air conditioning system to be not higher than the preset rotating speed of the compressor.
6. The control method according to claim 1, wherein,
the control method further includes:
and responding to the air conditioning system operation heating mode, wherein the target temperature is not less than the inner ring temperature, and performing closed-loop control on a compressor of the air conditioning system according to the target temperature and the inner ring temperature.
7. The control method according to claim 6, wherein,
the control method further includes:
and controlling the rotating speed of the indoor fan according to the frequency of the compressor during the closed-loop control.
8. The control method according to claim 1, wherein,
the control method further includes:
controlling an air conditioning system to operate in a refrigeration mode in response to the inner ring temperature being greater than the ring temperature threshold;
and controlling the air conditioning system to operate in a heating mode in response to the inner ring temperature being less than the ring temperature threshold.
9. The control method according to claim 1, wherein,
the obtaining the target temperature and the target humidity set by the user comprises the following steps:
establishing binding connection between a user terminal and the air conditioning system;
an application program of the user terminal is applied to generate a user instruction containing the target temperature and the target humidity;
and transmitting the user instruction to the air conditioning system based on a wireless protocol.
10. An air conditioning system comprising a memory and a processor, the memory storing computer program instructions for execution by the processor, the processor implementing the control method of any of claims 1-9 when executing the additive program instructions.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN202211527264.3A CN115992993A (en) | 2022-11-30 | 2022-11-30 | Air conditioning system and control method thereof |
| PCT/CN2023/115962 WO2024113994A1 (en) | 2022-11-30 | 2023-08-30 | Air-conditioning system and control method therefor |
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| CN202211527264.3A CN115992993A (en) | 2022-11-30 | 2022-11-30 | Air conditioning system and control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2024113994A1 (en) * | 2022-11-30 | 2024-06-06 | 青岛海尔空调器有限总公司 | Air-conditioning system and control method therefor |
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| WO2024113994A1 (en) | 2024-06-06 |
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