CN117366807A - Air conditioner, control method and device thereof and medium - Google Patents

Air conditioner, control method and device thereof and medium Download PDF

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Publication number
CN117366807A
CN117366807A CN202311312102.2A CN202311312102A CN117366807A CN 117366807 A CN117366807 A CN 117366807A CN 202311312102 A CN202311312102 A CN 202311312102A CN 117366807 A CN117366807 A CN 117366807A
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China
Prior art keywords
humidity
air conditioner
temperature
difference value
temperature difference
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CN202311312102.2A
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Chinese (zh)
Inventor
肖世虎
杨兵
任洋
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Nanjing TICA Climate Solutions Co Ltd
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Nanjing TICA Climate Solutions Co Ltd
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Priority to CN202311312102.2A priority Critical patent/CN117366807A/en
Publication of CN117366807A publication Critical patent/CN117366807A/en
Pending legal-status Critical Current

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

Abstract

The invention discloses an air conditioner, a control method, a device and a medium thereof, wherein the control method of the air conditioner comprises the steps of obtaining a set temperature, a set humidity, an actual temperature and an actual humidity; determining a temperature difference value according to the set temperature and the actual temperature; determining a humidity difference value according to the set humidity and the actual humidity; determining an operation mode of the air conditioner according to the temperature difference value and the humidity difference value; and controlling the running state of the air conditioner according to the running mode. According to the invention, the difference degree of the actual temperature and the set temperature can be determined through the temperature difference value, the difference degree of the actual humidity and the set humidity can be determined through the humidity difference value, and then the operation mode of the air conditioner is determined according to the temperature difference value and the humidity difference value, and the air conditioner is controlled to work in the operation mode, so that the actual temperature can be close to or equal to the set temperature at a higher speed, and the actual humidity can be close to or equal to the set humidity at a higher speed, and the control efficiency of the air conditioner is improved.

Description

Air conditioner, control method and device thereof and medium
Technical Field
The present invention relates to the field of air conditioner control technologies, and in particular, to an air conditioner, and a control method, an apparatus, and a medium thereof.
Background
An air conditioner is a device capable of adjusting and controlling parameters such as temperature, humidity, and flow rate of ambient air in a building or structure. The air conditioner includes an indoor unit including an evaporator, and an outdoor unit including a compressor, a condenser, a drying bottle (or a liquid storage tank) and an expansion valve (or a throttle part). The refrigeration principle of an air conditioner is that a compressor compresses a gaseous refrigerant into a high-temperature high-pressure gaseous refrigerant, the gaseous refrigerant is sent to a condenser to be cooled, the cooled gaseous refrigerant is changed into a medium-temperature high-pressure liquid refrigerant, the medium-temperature high-pressure liquid refrigerant enters a drying bottle to be filtered and dehumidified, the filtered and dehumidified medium-temperature high-pressure liquid refrigerant is throttled and depressurized into a low-temperature low-pressure gas-liquid mixture (usually more liquid) through an expansion valve (throttling part), and the low-temperature low-pressure gas-liquid mixture is gasified through an evaporator to become gaseous after absorbing heat in air, so that refrigeration is realized through absorbing heat in air.
The existing air conditioner control method comprises the following steps: the user sets the temperature, humidity or temperature and humidity, then selects the corresponding operation mode, and then starts up. When the existing control mode is adopted to control the air conditioner, the problems that the operation mode selected by a user is not matched with the operation mode corresponding to the set temperature and humidity, the air conditioner cannot achieve the expected control effect, the control efficiency is low and the like easily occur.
Disclosure of Invention
The invention provides an air conditioner, a control method, a control device and a medium thereof, which are used for solving the defects of the prior art and improving the control efficiency of the air conditioner.
In a first aspect, the present invention provides a control method of an air conditioner, including:
acquiring a set temperature, a set humidity, an actual temperature and an actual humidity;
determining a temperature difference according to the set temperature and the actual temperature;
determining a humidity difference value according to the set humidity and the actual humidity;
determining an operation mode of the air conditioner according to the temperature difference value and the humidity difference value;
and controlling the running state of the air conditioner according to the running mode.
Optionally, before controlling the operation state of the air conditioner according to the operation mode, the method further includes:
and acquiring a control instruction of the air conditioner in real time, controlling the air conditioner to start when the control instruction is a starting instruction, and working in the running mode.
Optionally, determining the operation mode of the air conditioner according to the temperature difference value and the humidity difference value includes:
judging whether the temperature difference value and the humidity difference value meet a first preset condition or not; the first preset condition comprises that the temperature difference value is larger than a first temperature difference threshold value and smaller than a second temperature difference threshold value, and the humidity difference value is larger than a first humidity difference threshold value and smaller than a second humidity difference threshold value;
if yes, determining the operation mode of the air conditioner to be a shutdown mode.
Optionally, determining the operation mode of the air conditioner according to the temperature difference value and the humidity difference value further includes:
if the temperature difference value is smaller than the first temperature difference threshold value and the humidity difference value is smaller than the first humidity difference threshold value, determining that the operation mode of the air conditioner is a heating and humidifying mode; or,
and if the temperature difference value is smaller than the first temperature difference threshold value and the humidity difference value is larger than the second humidity difference threshold value, determining that the operation mode of the air conditioner is a heating and dehumidifying mode.
Optionally, determining the operation mode of the air conditioner according to the temperature difference value and the humidity difference value further includes:
if the temperature difference value is larger than the second temperature difference threshold value and the humidity difference value is smaller than the first humidity difference threshold value, determining that the operation mode of the air conditioner is a refrigeration and humidification mode; or,
and if the temperature difference value is larger than the second temperature difference threshold value and the humidity difference value is larger than the second humidity difference threshold value, determining that the operation mode of the air conditioner is a refrigeration dehumidification mode.
Optionally, determining the operation mode of the air conditioner according to the temperature difference value and the humidity difference value further includes:
if the temperature difference value is larger than the first temperature difference threshold value and smaller than the second temperature difference threshold value, and the humidity difference value is smaller than the first humidity difference threshold value, determining that the operation mode of the air conditioner is a humidifying mode; or,
and if the temperature difference value is larger than the first temperature difference threshold value and smaller than the second temperature difference threshold value and the humidity difference value is larger than the second humidity difference threshold value, determining that the operation mode of the air conditioner is a dehumidification mode.
Optionally, determining the operation mode of the air conditioner according to the temperature difference value and the humidity difference value further includes:
if the humidity difference value is greater than the first humidity difference threshold and less than the second humidity difference threshold, and the temperature difference value is less than the first temperature difference threshold, determining that the operation mode of the air conditioner is a heating mode; or,
and if the humidity difference value is larger than the first humidity difference threshold value and smaller than the second humidity difference threshold value and the temperature difference value is larger than the second temperature difference threshold value, determining that the operation mode of the air conditioner is a refrigeration mode.
In a second aspect, the present invention provides a control device of an air conditioner, including:
the temperature and humidity acquisition module is used for acquiring the set temperature, the set humidity, the actual temperature and the actual humidity;
the temperature difference determining module is used for determining a temperature difference according to the set temperature and the actual temperature;
the humidity difference value determining module is used for determining a humidity difference value according to the set humidity and the actual humidity;
the operation mode determining module is used for determining the operation mode of the air conditioner according to the temperature difference value and the humidity difference value;
and the running state control module is used for controlling the running state of the air conditioner according to the running mode.
In a third aspect, the present invention provides an air conditioner comprising: and a controller for executing the control method of the air conditioner according to the first aspect of the present invention.
In a fourth aspect, the present invention provides a computer readable storage medium storing computer instructions for causing a processor to execute the control method of the air conditioner according to the first aspect of the present invention.
According to the technical scheme, the set temperature, the set humidity, the actual temperature and the actual humidity are obtained, so that the temperature difference is determined according to the set temperature and the actual temperature, and the humidity difference is determined according to the set humidity and the actual humidity, so that the degree of difference between the actual temperature and the set temperature and the degree of difference between the actual humidity and the set humidity can be determined, the running mode of the air conditioner is determined according to the temperature difference and the humidity difference, the air conditioner is controlled to work in the running mode, the actual temperature of the space where the air conditioner is located can be close to or equal to the set temperature at a higher speed, the actual humidity of the space where the air conditioner is located can be close to or equal to the set humidity at a higher speed, and the air conditioner control efficiency is improved.
Drawings
Fig. 1 is a flowchart of a control method of an air conditioner according to a first embodiment of the present invention;
fig. 2 is a flowchart of a control method of an air conditioner according to a second embodiment of the present invention;
fig. 3 is a flowchart of a control method of an air conditioner according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of a control device for an air conditioner according to a fourth embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
Example 1
Fig. 1 is a flowchart of a control method of an air conditioner according to an embodiment of the present invention, where the method is applicable to control of an air conditioner, the control method of the air conditioner may be performed by using the control device of an air conditioner according to the present invention, the control device of the air conditioner may be implemented in a hardware and/or software form, and the control device of the air conditioner may be integrated into the air conditioner. As shown in fig. 1, the control method of the air conditioner includes:
s101, acquiring a set temperature, a set humidity, an actual temperature and an actual humidity.
The set temperature is a temperature value input by a user to the air conditioner, the set humidity is a humidity value input by the user to the air conditioner, the actual temperature is a current temperature value of a space where the air conditioner is located, and the actual humidity is a current humidity value of the space where the air conditioner is located.
Specifically, detection devices such as a temperature sensor, a humidity sensor and the like can be arranged in the air conditioner so as to detect the actual temperature of the space where the air conditioner is located through the temperature sensor and detect the actual humidity of the space where the air conditioner is located through the humidity sensor; the air conditioner can comprise a signal acquisition module and the like, so that when a user inputs set temperature and set humidity to the air conditioner through an air conditioner remote controller or other control terminals, the air conditioner can acquire the set temperature and set humidity through the signal acquisition module, and the running mode of the air conditioner is controlled according to the actual temperature and set temperature, the actual humidity and the set humidity.
S102, determining a temperature difference value according to the set temperature and the actual temperature.
The larger the temperature difference value is, the larger the difference between the actual temperature and the set temperature is, and the smaller the temperature difference value is, the smaller the difference between the actual temperature and the set temperature is, and even no difference is caused.
Specifically, the temperature difference may be a difference between the set temperature and the actual temperature, or may be a difference between the actual temperature and the set temperature, and may be set according to actual needs.
S103, determining a humidity difference value according to the set humidity and the actual humidity.
The difference of the humidity is the difference degree between the set humidity and the actual humidity, and the larger the difference of the humidity is, the larger the difference of the actual humidity and the set humidity is, the smaller the difference of the humidity is, and the smaller the difference of the actual humidity and the set humidity is, or even the no difference is.
Specifically, the humidity difference may be a difference between the set humidity and the actual humidity, or may be a difference between the actual humidity and the set humidity, and may be set according to actual needs.
S104, determining the operation mode of the air conditioner according to the temperature difference value and the humidity difference value.
The operation modes of the air conditioner comprise a heating mode, a refrigerating mode, a humidifying mode, a dehumidifying mode, a heating and humidifying mode, a heating and dehumidifying mode, a refrigerating and humidifying mode, a refrigerating and dehumidifying mode and the like.
Specifically, the temperature difference and the humidity difference may be positive numbers or negative numbers, and the operation mode of the air conditioner may be determined according to the positive and negative of the temperature difference and the humidity difference. In an exemplary embodiment, the operation mode of the air conditioner is determined to be a heating and humidifying mode when both the temperature difference and the humidity difference are negative values, and is determined to be a cooling and dehumidifying mode when both the temperature difference and the humidity difference are positive values.
It will be appreciated that the principle of determining the operation mode of the air conditioner may be designed according to actual needs, and is not particularly limited herein.
S105, controlling the running state of the air conditioner according to the running mode.
Specifically, after the operation mode of the air conditioner is determined, each device in the air conditioner, which can realize the operation mode, can be controlled to work in the operation mode, so that the air conditioner works in the operation mode, the actual temperature of the space where the air conditioner is located is enabled to be close to or equal to the set temperature at a higher speed, the actual humidity of the space where the air conditioner is located is enabled to be close to or equal to the set humidity at a higher speed, and the control efficiency is improved.
According to the technical scheme, the set temperature, the set humidity, the actual temperature and the actual humidity are obtained, so that the temperature difference is determined according to the set temperature and the actual temperature, and the humidity difference is determined according to the set humidity and the actual humidity, so that the degree of difference between the actual temperature and the set temperature and the degree of difference between the actual humidity and the set humidity can be determined, the running mode of the air conditioner is determined according to the temperature difference and the humidity difference, the air conditioner is controlled to work in the running mode, the actual temperature of the space where the air conditioner is located can be close to or equal to the set temperature at a higher speed, the actual humidity of the space where the air conditioner is located can be close to or equal to the set humidity at a higher speed, and the air conditioner control efficiency is improved.
Example two
Fig. 2 is a flowchart of a control method of an air conditioner according to a second embodiment of the present invention, and on the basis of the above embodiment, the embodiment of the present invention describes a situation before the air conditioner is controlled to operate in an operation mode according to the operation mode. As shown in fig. 2, the control method of the air conditioner includes:
s201, acquiring a set temperature, a set humidity, an actual temperature and an actual humidity.
S202, determining a temperature difference value according to the set temperature and the actual temperature.
S203, determining a humidity difference value according to the set humidity and the actual humidity.
S204, determining the operation mode of the air conditioner according to the temperature difference value and the humidity difference value.
S205, acquiring control instructions of the air conditioner in real time.
The control instructions comprise a start-up instruction, a shutdown instruction and the like.
Specifically, when the control instruction is a start-up instruction, the control device in the air conditioner controls the parts related to the determined operation mode to work, so that the air conditioner works in the determined operation mode, and further the difference degree between the actual temperature and the set temperature is reduced at a higher speed, and the difference degree between the actual humidity and the set humidity is reduced at a higher speed.
And S206, when the control instruction is a starting instruction, controlling the air conditioner to start and controlling the air conditioner to work in an operation mode.
According to the technical scheme, after the operation mode of the air conditioner is determined, the control instruction of the air conditioner is obtained in real time, so that when the control instruction is a starting instruction, the air conditioner is controlled to start, and the air conditioner works in the determined operation mode, so that the problem that the error of the operation mode selected by a user or the difference degree between the actual temperature (humidity) and the set temperature (humidity) is increased due to the operation mode selected by the user is avoided, the operation cost of the user is reduced, and the control efficiency of the air conditioner is improved.
Example III
Fig. 3 is a flowchart of a control method of an air conditioner according to a third embodiment of the present invention, and on the basis of the above embodiment, the embodiment of the present invention describes a case of determining an operation mode of the air conditioner according to a temperature difference value and a humidity difference value. As shown in fig. 3, the control method of the air conditioner includes:
s301, acquiring a set temperature, a set humidity, an actual temperature and an actual humidity.
S302, determining a temperature difference value according to the set temperature and the actual temperature.
S303, determining a humidity difference value according to the set humidity and the actual humidity.
S304, judging whether the temperature difference value and the humidity difference value meet a first preset condition; if yes, S305 is executed, and if no, S306 is executed.
The first preset condition comprises that the temperature difference value is larger than the first temperature difference threshold value and smaller than the second temperature difference threshold value, and the humidity difference value is larger than the first humidity difference threshold value and smaller than the second humidity difference threshold value. The first temperature difference threshold is smaller than the second temperature difference threshold, the first humidity difference threshold is smaller than the second humidity difference threshold, and specific values of the first temperature difference threshold, the second temperature difference threshold, the first humidity difference threshold and the second humidity difference threshold can be set according to actual needs, and are not particularly limited herein.
Specifically, when the temperature difference is greater than the first temperature difference threshold and less than the second temperature difference threshold, it is indicated that the difference between the actual temperature and the set temperature of the space where the air conditioner is located is small, and when the humidity difference is greater than the first humidity difference threshold and less than the second humidity difference threshold, it is indicated that the difference between the actual humidity and the set humidity of the space where the air conditioner is located is small, at this time, the actual temperature of the space where the air conditioner is located can be considered to have reached the set temperature, and the actual humidity of the space where the air conditioner is located can be determined to be in a shutdown mode at this time, so that the air conditioner is prevented from being in other operation modes, and the temperature difference and the humidity difference cannot meet the first preset condition.
S305, determining that the operation mode of the air conditioner is a shutdown mode.
For example, the first temperature difference threshold is-0.5 ℃, the second temperature difference threshold is 0.5 ℃, the first humidity difference threshold is-1, the second humidity difference threshold is 1, the temperature difference is 0.2 ℃, and the humidity difference is 0.3, because-0.5 ℃ < 0.2 ℃ < 0.5 ℃, -1 < 0.3 < 1, the degree of difference between the current actual temperature and the set temperature is smaller, and the difference between the current actual temperature and the set temperature is smaller, at this time, the operation mode of the air conditioner can be determined to be the shutdown mode, so that the temperature difference and the humidity difference can be maintained under the condition that the first preset condition is satisfied.
S306, determining an operation mode of the air conditioner according to the relation between the temperature difference value and the first temperature difference threshold value or the second temperature difference threshold value and the relation between the humidity difference value and the first humidity difference threshold value or the second humidity difference threshold value.
Specifically, when the temperature difference is not within the range greater than the first temperature difference threshold and less than the second temperature difference threshold, it is indicated that the difference between the actual temperature of the space in which the air conditioner is located and the set temperature is greater, at this time, the actual temperature of the space in which the air conditioner is located needs to be adjusted so that the actual temperature of the space in which the air conditioner is located reaches the set temperature, and/or when the humidity difference is not within the range greater than the first humidity difference threshold and less than the second humidity difference threshold, it is indicated that the difference between the actual humidity of the space in which the air conditioner is located and the set humidity is greater, at this time, the actual humidity of the space in which the air conditioner is located needs to be adjusted so that the actual humidity of the space in which the air conditioner is located reaches the set humidity.
In an alternative embodiment, if the temperature difference is less than the first temperature difference threshold and the humidity difference is less than the first humidity difference threshold, the operation mode of the air conditioner is determined to be a heating and humidifying mode.
Specifically, if the temperature difference is smaller than the first temperature difference threshold and the humidity difference is smaller than the first humidity difference threshold, it indicates that the difference between the actual temperature and the set temperature is larger and the actual temperature is smaller than the set temperature, and the difference between the actual humidity and the set humidity is larger and the actual humidity is smaller than the set humidity, at this time, the determined operation mode needs to be improved when the actual temperature and the actual humidity of the space where the air conditioner is located are determined, and the operation mode of the air conditioner is determined to be a heating and humidifying mode, so that after the subsequent air conditioner is operated, the difference between the actual temperature and the set temperature and the difference between the actual humidity and the set humidity can be reduced.
In another alternative embodiment, if the temperature difference is less than the first temperature difference threshold and the humidity difference is greater than the second humidity difference threshold, the operating mode of the air conditioner is determined to be a heating dehumidification mode.
Specifically, if the temperature difference is smaller than the first temperature difference threshold and the humidity difference is larger than the second humidity difference threshold, it indicates that the difference between the actual temperature and the set temperature is larger and the actual temperature is smaller than the set temperature, and the difference between the actual humidity and the set humidity is larger and the actual humidity is larger than the set humidity, at this time, the determined operation mode needs to increase the actual temperature of the space where the air conditioner is located, and decrease the actual humidity of the space where the air conditioner is located, and then the operation mode of the air conditioner is determined to be a heating and dehumidifying mode, so that after the subsequent air conditioner is operated, the difference between the actual temperature and the set temperature, and the difference between the actual humidity and the set humidity can be reduced.
In yet another alternative embodiment, the operating mode of the air conditioner is determined to be a cooling and humidifying mode if the temperature difference is greater than the second temperature difference threshold and the humidity difference is less than the first humidity difference threshold.
Specifically, if the temperature difference is greater than the second temperature difference threshold and the humidity difference is greater than the first humidity difference threshold, it indicates that the difference between the actual temperature and the set temperature is greater and the actual temperature is greater than the set temperature, and the difference between the actual humidity and the set humidity is greater and the actual humidity is less than the set humidity, at this time, the determined operation mode needs to reduce the actual temperature of the space where the air conditioner is located and improve the actual humidity of the space where the air conditioner is located, and the operation mode of the air conditioner is determined to be a refrigeration and humidification mode, so that after the subsequent air conditioner is operated, the difference between the actual temperature and the set temperature, and the difference between the actual humidity and the set humidity can be reduced.
In yet another alternative embodiment, the operating mode of the air conditioner is determined to be a cooling dehumidification mode if the temperature difference is greater than a second temperature difference threshold and the humidity difference is greater than a second humidity difference threshold.
Specifically, if the temperature difference is greater than the second temperature difference threshold and the humidity difference is greater than the second humidity difference threshold, it indicates that the difference between the actual temperature and the set temperature is greater than the set temperature, and the difference between the actual humidity and the set humidity is greater than the set humidity, at this time, the determined operation mode needs to reduce the actual temperature of the space where the air conditioner is located, and reduce the actual humidity of the space where the air conditioner is located, and then the operation mode of the air conditioner is determined to be the refrigeration and dehumidification mode, so that after the subsequent air conditioner is operated, the difference between the actual temperature and the set temperature, and the difference between the actual humidity and the set humidity can be reduced.
In yet another alternative embodiment, the operating mode of the air conditioner is determined to be a humidification mode if the temperature difference is greater than the first temperature difference threshold and less than the second temperature difference threshold, and the humidity difference is less than the first humidity difference threshold.
Specifically, if the temperature difference is greater than the first temperature difference threshold and less than the second temperature difference threshold, and the humidity difference is less than the first humidity difference threshold, the difference between the actual temperature and the set temperature is smaller or even no difference is indicated, and the difference between the actual humidity and the set humidity is larger and the actual humidity is less than the set humidity, at this time, the determined operation mode does not need to adjust the actual temperature of the space where the air conditioner is located, only the actual humidity of the space where the air conditioner is located needs to be improved, and the operation mode of the air conditioner is determined to be a humidification mode, so that the difference between the actual humidity and the set humidity can be reduced after the subsequent air conditioner is operated.
In yet another alternative embodiment, the operating mode of the air conditioner is determined to be a dehumidification mode if the temperature difference is greater than the first temperature difference threshold and less than the second temperature difference threshold, and the humidity difference is greater than the second humidity difference threshold.
Specifically, if the temperature difference is greater than the first temperature difference threshold and less than the second temperature difference threshold, and the humidity difference is greater than the second humidity difference threshold, the difference between the actual temperature and the set temperature is smaller or even no difference is indicated, and the difference between the actual humidity and the set humidity is greater and the actual humidity is greater than the set humidity, at this time, the determined operation mode does not need to adjust the actual temperature of the space where the air conditioner is located, only the actual humidity of the space where the air conditioner is located needs to be reduced, and the operation mode of the air conditioner is determined to be a dehumidification mode, so that the difference between the actual humidity and the set humidity can be reduced after the subsequent air conditioner is operated.
In yet another alternative embodiment, the operating mode of the air conditioner is determined to be a heating mode if the humidity differential is greater than the first humidity differential threshold and less than the second humidity differential threshold, and the temperature differential is less than the first temperature differential threshold.
Specifically, if the humidity difference is greater than the first humidity difference threshold and less than the second humidity difference threshold, and the temperature difference is less than the first temperature difference threshold, the difference between the actual humidity and the set humidity is smaller or even no difference is indicated, and the difference between the actual temperature and the set temperature is greater and the actual humidity is less than the set humidity, at this time, the determined operation mode does not need to adjust the actual humidity of the space where the air conditioner is located, only the actual temperature of the space where the air conditioner is located needs to be increased, and the operation mode of the air conditioner is determined to be a heating mode, so that the difference between the actual temperature and the set temperature can be reduced after the subsequent air conditioner is operated.
In yet another alternative embodiment, the operating mode of the air conditioner is determined to be a cooling mode if the humidity differential is greater than the first humidity differential threshold and less than the second humidity differential threshold, and the temperature differential is greater than the second temperature differential threshold.
Specifically, if the humidity difference is greater than the first humidity difference threshold and less than the second humidity difference threshold, and the temperature difference is greater than the second temperature difference threshold, the difference between the actual humidity and the set humidity is smaller or even no difference, and the difference between the actual temperature and the set temperature is greater and the actual humidity is greater than the set humidity, at this time, the determined operation mode does not need to adjust the actual humidity of the space where the air conditioner is located, only the actual temperature of the space where the air conditioner is located needs to be reduced, and the operation mode of the air conditioner is determined to be a refrigeration mode, so that the difference between the actual temperature and the set temperature can be reduced after the subsequent air conditioner is operated.
S307, controlling the running state of the air conditioner according to the running mode.
According to the technical scheme, whether the temperature difference value and the humidity difference value meet the first preset condition or not is determined, wherein the first preset condition comprises that the temperature difference value is larger than a first temperature difference threshold value and smaller than a second temperature difference threshold value, the humidity difference value is larger than the first humidity difference threshold value and smaller than the second humidity difference threshold value, if the temperature difference value and the humidity difference value meet the first preset condition, the fact that the actual temperature of the space where the air conditioner is located is smaller than or even not different from the set temperature difference value, and the fact that the actual humidity of the space where the air conditioner is located is smaller than or not different from the set humidity difference value is determined, if the temperature difference value and the humidity difference value do not meet the first preset condition, the operation mode of the air conditioner is determined according to the magnitude relation between the temperature difference value and the first temperature difference threshold value and the second temperature difference threshold value, and the magnitude relation between the humidity difference value and the first humidity difference threshold value and the magnitude relation between the humidity difference value is determined, so that the air conditioner can be operated in the determined operation mode, and the fact that the actual temperature of the space where the air conditioner is located is enabled to meet the first preset condition at a higher speed, and the control efficiency is improved.
Example IV
Fig. 4 is a schematic structural diagram of a control device for an air conditioner according to a fourth embodiment of the present invention, as shown in fig. 4, where the control device for an air conditioner includes:
the temperature and humidity acquisition module 10 is used for acquiring a set temperature, a set humidity, an actual temperature and an actual humidity.
The temperature difference determining module 11 is configured to determine a temperature difference according to the set temperature and the actual temperature.
The humidity difference determining module 12 is configured to determine a humidity difference according to the set humidity and the actual humidity.
An operation mode determining module 13, configured to determine an operation mode of the air conditioner according to the temperature difference and the humidity difference.
The operation state control module 14 is used for controlling the operation state of the air conditioner according to the operation mode.
The control device of the air conditioner provided by the embodiment of the invention can execute the control method of the air conditioner provided by any embodiment of the invention, has corresponding functional modules and beneficial effects of the execution method, and the same points can be described with reference to the above.
Example five
Based on the same inventive concept, the invention also provides an air conditioner, comprising: the controller is used for executing the control method of the air conditioner, the air conditioner has the technical characteristics of the control method of the air conditioner, the beneficial effects of the control method of the air conditioner can be achieved, and the same points can be referred to the description of the control method of the air conditioner, and the description of the control method of the air conditioner is omitted.
Example six
The embodiment of the invention also provides a computer readable storage medium, and the computer readable storage medium stores computer instructions, and the computer instructions are used for enabling the processor to realize the control method of the air conditioner provided by the embodiment of the invention when being executed, and the control method has corresponding functional modules and beneficial effects of the execution method, and are not repeated herein.
A computer readable storage medium may be a tangible medium that can contain, or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. The computer readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. Alternatively, the computer readable storage medium may be a machine readable signal medium. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, and that various obvious changes, rearrangements, combinations, and substitutions can be made by those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.

Claims (10)

1. A control method of an air conditioner, comprising:
acquiring a set temperature, a set humidity, an actual temperature and an actual humidity;
determining a temperature difference according to the set temperature and the actual temperature;
determining a humidity difference value according to the set humidity and the actual humidity;
determining an operation mode of the air conditioner according to the temperature difference value and the humidity difference value;
and controlling the running state of the air conditioner according to the running mode.
2. The control method of an air conditioner according to claim 1, further comprising, before controlling an operation state of the air conditioner according to the operation mode:
and acquiring a control instruction of the air conditioner in real time, controlling the air conditioner to start when the control instruction is a starting instruction, and working in the running mode.
3. The control method of an air conditioner according to claim 1, wherein determining an operation mode of the air conditioner according to the temperature difference value and the humidity difference value comprises:
judging whether the temperature difference value and the humidity difference value meet a first preset condition or not; the first preset condition comprises that the temperature difference value is larger than a first temperature difference threshold value and smaller than a second temperature difference threshold value, and the humidity difference value is larger than a first humidity difference threshold value and smaller than a second humidity difference threshold value;
if yes, determining the operation mode of the air conditioner to be a shutdown mode.
4. The control method of an air conditioner according to claim 3, wherein determining an operation mode of the air conditioner according to the temperature difference value and the humidity difference value, further comprises:
if the temperature difference value is smaller than the first temperature difference threshold value and the humidity difference value is smaller than the first humidity difference threshold value, determining that the operation mode of the air conditioner is a heating and humidifying mode; or,
and if the temperature difference value is smaller than the first temperature difference threshold value and the humidity difference value is larger than the second humidity difference threshold value, determining that the operation mode of the air conditioner is a heating and dehumidifying mode.
5. The control method of an air conditioner according to claim 3, wherein determining an operation mode of the air conditioner according to the temperature difference value and the humidity difference value, further comprises:
if the temperature difference value is larger than the second temperature difference threshold value and the humidity difference value is smaller than the first humidity difference threshold value, determining that the operation mode of the air conditioner is a refrigeration and humidification mode; or,
and if the temperature difference value is larger than the second temperature difference threshold value and the humidity difference value is larger than the second humidity difference threshold value, determining that the operation mode of the air conditioner is a refrigeration dehumidification mode.
6. The control method of an air conditioner according to claim 3, wherein determining an operation mode of the air conditioner according to the temperature difference value and the humidity difference value, further comprises:
if the temperature difference value is larger than the first temperature difference threshold value and smaller than the second temperature difference threshold value, and the humidity difference value is smaller than the first humidity difference threshold value, determining that the operation mode of the air conditioner is a humidifying mode; or,
and if the temperature difference value is larger than the first temperature difference threshold value and smaller than the second temperature difference threshold value and the humidity difference value is larger than the second humidity difference threshold value, determining that the operation mode of the air conditioner is a dehumidification mode.
7. The control method of an air conditioner according to claim 3, wherein determining an operation mode of the air conditioner according to the temperature difference value and the humidity difference value, further comprises:
if the humidity difference value is greater than the first humidity difference threshold and less than the second humidity difference threshold, and the temperature difference value is less than the first temperature difference threshold, determining that the operation mode of the air conditioner is a heating mode; or,
and if the humidity difference value is larger than the first humidity difference threshold value and smaller than the second humidity difference threshold value and the temperature difference value is larger than the second temperature difference threshold value, determining that the operation mode of the air conditioner is a refrigeration mode.
8. A control device of an air conditioner, comprising:
the temperature and humidity acquisition module is used for acquiring the set temperature, the set humidity, the actual temperature and the actual humidity;
the temperature difference determining module is used for determining a temperature difference according to the set temperature and the actual temperature;
the humidity difference value determining module is used for determining a humidity difference value according to the set humidity and the actual humidity;
the operation mode determining module is used for determining the operation mode of the air conditioner according to the temperature difference value and the humidity difference value;
and the running state control module is used for controlling the running state of the air conditioner according to the running mode.
9. An air conditioner, comprising: a controller for performing the control method of the air conditioner of any one of claims 1 to 7.
10. A computer readable storage medium storing computer instructions for causing a processor to execute the control method of the air conditioner according to any one of claims 1 to 7.
CN202311312102.2A 2023-10-11 2023-10-11 Air conditioner, control method and device thereof and medium Pending CN117366807A (en)

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CN202311312102.2A CN117366807A (en) 2023-10-11 2023-10-11 Air conditioner, control method and device thereof and medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311312102.2A CN117366807A (en) 2023-10-11 2023-10-11 Air conditioner, control method and device thereof and medium

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Publication Number Publication Date
CN117366807A true CN117366807A (en) 2024-01-09

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Country Link
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