CN107314508B - Air conditioner control method, air conditioner and computer readable storage medium - Google Patents
Air conditioner control method, air conditioner and computer readable storage medium Download PDFInfo
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- CN107314508B CN107314508B CN201710605195.6A CN201710605195A CN107314508B CN 107314508 B CN107314508 B CN 107314508B CN 201710605195 A CN201710605195 A CN 201710605195A CN 107314508 B CN107314508 B CN 107314508B
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- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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Abstract
The invention discloses an air conditioner control method, which comprises the following steps: acquiring at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature according to a set time interval; when the indoor humidity is greater than the humidity threshold value, the indoor temperature is less than the first temperature threshold value, and the outdoor temperature is less than the second temperature threshold value, the auxiliary heating assembly of the air conditioner is controlled to dehumidify and open. The invention also discloses an air conditioner and a computer readable storage medium. The invention can improve the comfort level of the air conditioner.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner control method, an air conditioner and a computer readable storage medium.
Background
The air conditioner is used for adjusting environmental parameters such as indoor temperature and humidity so as to meet the comfort requirement of a user. During dehumidification of the air conditioner, a refrigerant is evaporated in the evaporator to absorb a large amount of heat, so that the temperature of the surface of the evaporator is reduced, and water vapor in the air is liquefied when meeting the cold evaporator to reduce the humidity of the air. However, the dehumidification process is often accompanied by a change in the indoor temperature, which reduces the comfort of the air conditioner.
Disclosure of Invention
The invention mainly aims to provide an air conditioner control method, which aims to solve the technical problem of indoor temperature change in the dehumidification process and improve the comfort level.
In order to achieve the purpose, the air conditioner control method provided by the invention comprises the following steps:
acquiring at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature according to a set time interval;
when the indoor humidity is greater than the humidity threshold value, the indoor temperature is less than the first temperature threshold value, and the outdoor temperature is less than the second temperature threshold value, the auxiliary heating assembly of the air conditioner is controlled to dehumidify and open.
Preferably, after the step of controlling the air conditioner to dehumidify and turn on the auxiliary heating unit of the air conditioner when the indoor humidity is greater than the humidity threshold, the indoor temperature is less than the first temperature threshold, and the outdoor temperature is less than the second temperature threshold, the air conditioner control method further includes the steps of:
turning off the auxiliary heating assembly when the indoor temperature is greater than or equal to a third temperature threshold;
wherein the third temperature threshold is greater than or equal to the first temperature threshold.
Preferably, after the step of acquiring at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature at set time intervals, the air conditioning control method further includes the steps of:
when the outdoor temperature is lower than a fourth temperature threshold value, controlling the air conditioner to stop dehumidifying;
wherein the fourth temperature threshold is less than the second temperature threshold.
Preferably, after the step of acquiring at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature at set time intervals, the air conditioning control method further includes the steps of:
and when the indoor temperature is greater than or equal to a first temperature threshold value or the outdoor temperature is greater than or equal to a second temperature threshold value, the auxiliary heating assembly is turned off.
Preferably, when the indoor humidity is greater than a humidity threshold, the indoor temperature is less than a first temperature threshold, and the outdoor temperature is less than a second temperature threshold, the step of controlling the air conditioner to dehumidify and turn on an auxiliary heating assembly of the air conditioner includes:
when the outdoor temperature is greater than or equal to a fifth temperature threshold value, the auxiliary heating assembly is turned on, and an indoor fan of the air conditioner is controlled to operate at a first preset rotating speed;
when the outdoor temperature is lower than a fifth temperature threshold value, the auxiliary heating assembly is turned on, and the indoor fan is controlled to operate at a second preset rotating speed;
wherein the first preset rotating speed is less than the second preset rotating speed.
Preferably, when the indoor humidity is greater than a humidity threshold, the indoor temperature is less than a first temperature threshold, and the outdoor temperature is less than a second temperature threshold, the step of controlling the air conditioner to dehumidify and turn on an auxiliary heating assembly of the air conditioner includes:
when the outdoor temperature is greater than or equal to a sixth temperature threshold value, the auxiliary heating assembly is turned on, and an indoor fan of the air conditioner is controlled to operate at a third preset rotating speed;
when the outdoor temperature is lower than a sixth temperature threshold and higher than a seventh temperature threshold, the auxiliary heating assembly is turned on, and an indoor fan of the air conditioner is controlled to operate at a fourth preset rotating speed;
when the outdoor temperature is less than or equal to a seventh temperature threshold value, the auxiliary heating assembly is turned on, and an indoor fan of the air conditioner is controlled to operate at a fifth preset rotating speed;
the sixth temperature threshold is greater than the seventh temperature threshold, the third preset rotating speed is less than the fourth preset rotating speed, and the fourth preset rotating speed is less than the fifth preset rotating speed.
Preferably, the step of acquiring at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature at set time intervals includes:
detecting the humidity of an indoor user activity area as the indoor humidity;
detecting a first temperature of an outdoor unit installation area of the air conditioner, and calculating the outdoor temperature according to the first temperature and a temperature compensation relation; or the like, or, alternatively,
detecting a second temperature of an indoor unit installation area of the air conditioner, and calculating the indoor temperature according to the second temperature and a temperature compensation relation; or detecting a third temperature of the indoor user activity area as the indoor temperature.
Preferably, the step of acquiring at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature at set time intervals includes:
and receiving at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature sent by the mobile terminal or the server.
The present invention also proposes an air conditioner including: a memory, a processor, and an air conditioning control program stored on the memory and executable on the processor, the air conditioning control program when executed by the processor implementing the steps of an air conditioning control method, the air conditioning control method comprising the steps of: acquiring at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature according to a set time interval; when the indoor humidity is greater than the humidity threshold value, the indoor temperature is less than the first temperature threshold value, and the outdoor temperature is less than the second temperature threshold value, the auxiliary heating assembly of the air conditioner is controlled to dehumidify and open.
Preferably, the air conditioner comprises an outdoor unit, an indoor unit, a refrigerant pipeline, a refrigerant and a controller, wherein the outdoor unit comprises a first temperature sensor, a compressor, an outdoor fan and an outdoor heat exchanger, and the first temperature sensor is used for acquiring a first temperature of an outdoor unit installation area of the air conditioner; the indoor unit comprises a second temperature sensor, an indoor fan, an indoor heat exchanger and an auxiliary heating assembly, the second temperature sensor is used for acquiring a second temperature of an indoor unit installation area of the air conditioner, and the auxiliary heating assembly is arranged on the air outlet side of the indoor heat exchanger; the refrigerant pipeline is connected with the compressor, the outdoor heat exchanger and the indoor heat exchanger, and the refrigerant pipeline, the compressor, the outdoor heat exchanger and the indoor heat exchanger form a refrigerant loop; the refrigerant flows in the refrigerant loop; the controller includes humidity transducer and third temperature sensor, humidity transducer is used for acquireing indoor user activity area's humidity, third temperature sensor is used for acquireing indoor user activity area's third temperature.
Preferably, the air conditioner comprises an outdoor unit, an indoor unit, a refrigerant pipeline, a refrigerant and a signal receiver, wherein the outdoor unit comprises a compressor, an outdoor fan and an outdoor heat exchanger; the indoor unit comprises an indoor fan, an indoor heat exchanger and an auxiliary heating assembly, wherein the auxiliary heating assembly is arranged on the air outlet side of the indoor heat exchanger; the refrigerant pipeline is connected with the compressor, the outdoor heat exchanger and the indoor heat exchanger, and the refrigerant pipeline, the compressor, the outdoor heat exchanger and the indoor heat exchanger form a refrigerant loop; the refrigerant flows in the refrigerant loop; the signal receiver is used for receiving at least one environmental parameter of indoor humidity, indoor temperature or outdoor temperature sent by the mobile terminal or the server.
The present invention also provides a computer-readable storage medium having stored thereon an air-conditioning control program, which when executed by a processor implements the steps of an air-conditioning control method, the air-conditioning control method including the steps of: acquiring at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature according to a set time interval; when the indoor humidity is greater than the humidity threshold value, the indoor temperature is less than the first temperature threshold value, and the outdoor temperature is less than the second temperature threshold value, the auxiliary heating assembly of the air conditioner is controlled to dehumidify and open.
In the technical scheme of the invention, the air conditioner control method comprises the following steps: and acquiring at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature according to a set time interval, and controlling the air conditioner to dehumidify and open an auxiliary heating assembly of the air conditioner when the indoor humidity is greater than a humidity threshold value, the indoor temperature is less than a first temperature threshold value and the outdoor temperature is less than a second temperature threshold value. The dehumidification is realized through the change of the state of the refrigerant flowing in the refrigerant loop, and the heating is realized through the auxiliary heating assembly, so that the control of the temperature and the humidity are separated to a certain degree, the simplification of a control program is facilitated, and the control efficiency is improved. Furthermore, besides the indoor humidity and the indoor temperature, the dehumidification and heating operation of the air conditioner is controlled according to the outdoor temperature, when the indoor temperature and the outdoor temperature are both smaller than the corresponding set temperature threshold values, the indoor temperature is adjusted through the auxiliary heating assembly, the change of the operation state of a refrigerant loop can be avoided, the seasonal change is favorably adapted, the energy consumption of the air conditioner is reduced, and the comfort level of the air conditioner is improved.
Drawings
FIG. 1 is a schematic flow chart of a first embodiment of an air conditioning control method according to the present invention;
FIG. 2 is a flowchart illustrating a second embodiment of an air conditioning control method according to the present invention;
FIG. 3 is a flowchart illustrating a third embodiment of an air conditioning control method according to the present invention;
FIG. 4 is a flowchart illustrating a fourth embodiment of an air conditioning control method according to the present invention;
FIG. 5 is a flow chart illustrating a fifth embodiment of an air conditioning control method according to the present invention;
FIG. 6 is a flowchart illustrating a sixth embodiment of an air conditioning control method according to the present invention;
FIG. 7 is a schematic structural diagram of an air conditioner according to an embodiment of the present invention;
FIG. 8 is a schematic structural view of an indoor fan, an indoor heat exchanger and an auxiliary heating unit of the air conditioner of FIG. 7;
fig. 9 is a schematic structural diagram of an air conditioner according to another embodiment of the present invention.
In fig. 8, the dotted arrows indicate the flow direction of the gas, and in fig. 9, the dotted arrows indicate the transmission direction of the wireless signal.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides an air conditioner control method.
In a first embodiment of the present invention, as shown in fig. 1, an air conditioning control method includes the steps of:
step S100: acquiring at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature according to a set time interval;
the humidity and temperature can be detected by a humidity sensor and a temperature sensor, and can also be acquired by receiving information sent to the air conditioner by the mobile terminal or the server, which will be described in detail later. The set time intervals for acquiring the indoor humidity, the outdoor temperature, and the indoor temperature may be the same or different. For example, the outdoor temperature may be acquired at longer time intervals in consideration of a slower change in the outdoor temperature; the indoor humidity and the indoor temperature change rapidly under the control of the air conditioner, and particularly at the initial stage of the operation of the air conditioner, the indoor humidity and the indoor temperature can be acquired at short time intervals so as to control the operation state of the air conditioner in time.
Step S200: when the indoor humidity is greater than the humidity threshold value, the indoor temperature is less than the first temperature threshold value, and the outdoor temperature is less than the second temperature threshold value, the auxiliary heating assembly of the air conditioner is controlled to dehumidify and opened.
The humidity threshold, the first temperature threshold and the second temperature threshold may be preset in the air conditioner, or may be set by a user during use. In the process of air conditioning dehumidification, a refrigerant evaporates in an evaporator to absorb a large amount of heat, so that the temperature of the surface of the evaporator is reduced. When the indoor temperature is smaller than the first temperature threshold value and the outdoor temperature is smaller than the second temperature threshold value, the auxiliary heating assembly of the air conditioner is turned on, and the air conditioner is controlled to heat while dehumidifying so as to maintain the indoor temperature. Through assisting the electrical heating of hot subassembly, need not to occupy partial heat exchanger and heat as the condenser, the air conditioner simple structure that corresponds, low cost, and be favorable to make full use of indoor heat exchanger as the evaporimeter with the improvement dehumidification efficiency. In an air conditioner, a refrigerant flows through a refrigerant circuit formed by a compressor, an indoor heat exchanger, an outdoor heat exchanger, and a refrigerant pipeline to dehumidify the refrigerant. The auxiliary heating assembly heats through an electric heating effect, the dehumidification and the heating are separated, the control of the air conditioner is facilitated to be simplified, the mutual interference of the dehumidification and the heating is avoided, and the control efficiency of the air conditioner is improved. Furthermore, when the indoor temperature is smaller than the first temperature threshold and the outdoor temperature is smaller than the second temperature threshold, the auxiliary heating assembly is opened to heat, and the interference to the running state of the refrigerant loop is avoided. Wherein the humidity threshold is generally in the range of 40% to 80%, and in a specific example, the humidity threshold is set to 50%; the first temperature threshold is generally in the range of 18-28 ℃, and in a specific example, the first temperature threshold is set to 18 ℃; the second temperature threshold is typically in the range of 15-40 deg.C, and in one specific example, the second temperature threshold is set at 35 deg.C. That is to say, the humidity threshold set by the user cannot exceed the range of 40% -80%, the first temperature threshold cannot exceed the range of 18-28 ℃, and the second temperature threshold cannot exceed the range of 15-40 ℃, so that the setting of the user is limited to a certain extent, and the unreasonable humidity threshold or temperature threshold caused by inexperience or misoperation of the user is avoided.
In the technical scheme of the invention, the air conditioner control method comprises the following steps: and acquiring at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature according to a set time interval, and controlling the air conditioner to dehumidify and open an auxiliary heating assembly of the air conditioner when the indoor humidity is greater than a humidity threshold value, the indoor temperature is less than a first temperature threshold value and the outdoor temperature is less than a second temperature threshold value. The temperature and the humidity are controlled to be separated to a certain degree by dehumidifying the refrigerant flowing in the refrigerant loop and heating the refrigerant through the auxiliary heating assembly, so that the control program is simplified, and the control efficiency is improved. Furthermore, besides the indoor humidity and the indoor temperature, the dehumidification and heating operation of the air conditioner is controlled according to the outdoor temperature, when the indoor temperature and the outdoor temperature are both smaller than the corresponding set temperature threshold values, the indoor temperature is adjusted through the auxiliary heating assembly, the change of the operation state of a refrigerant loop can be avoided, the seasonal change is favorably adapted, the energy consumption of the air conditioner is reduced, and the comfort level of the air conditioner is improved.
In the second embodiment of the present invention, as shown in fig. 2, after step S200, the air-conditioning control method further includes the steps of:
step S300: and when the indoor temperature is greater than or equal to the third temperature threshold value, the auxiliary heating assembly is closed.
Wherein the third temperature threshold is greater than or equal to the first temperature threshold. In a specific example, the third temperature threshold is set to 28 ℃, that is, when the indoor temperature is greater than or equal to 28 ℃, the auxiliary heating assembly of the air conditioner is forcibly turned off, and heating is stopped, so as to prevent discomfort of the user due to an excessively high indoor temperature. At this moment, the refrigerant circuit of the air conditioner operates with lower energy consumption, refrigerates while dehumidifying to maintain indoor humidity and indoor temperature in comfortable scope, and need not to increase the operation energy consumption in order to offset the heating effect of assisting the thermal subassembly, and simultaneously, the energy consumption of assisting the thermal subassembly self operation reduces, and helps prolonging the working life of each part and assisting the thermal subassembly in the refrigerant circuit.
In the third embodiment of the present invention, as shown in fig. 3, after step S100, the air-conditioning control method further includes the steps of:
step S400: and when the outdoor temperature is less than the fourth temperature threshold value, controlling the air conditioner to stop dehumidifying.
Wherein the fourth temperature threshold is less than the second temperature threshold. In a specific example, the fourth temperature threshold is set to 10 ℃. The detection accuracy of the commonly used humidity sensor at low temperature is seriously influenced, and meanwhile, when the outdoor temperature is low, the humidity is low in winter correspondingly, and dehumidification is not needed. Therefore, in the present embodiment, when the acquired outdoor temperature is less than the fourth temperature threshold, the air conditioner is controlled to stop dehumidifying to avoid that the indoor humidity is too low. On one hand, whether dehumidification is carried out or not is directly determined according to the outdoor temperature, a special humidity sensor which is suitable for a low-temperature environment does not need to be arranged for the air conditioner, and the cost of the air conditioner is reduced; on the other hand, the comfort level of the user in a low-temperature environment is guaranteed, and the use experience of the air conditioner is improved.
In the fourth embodiment of the present invention, as shown in fig. 4, after step S100, the air-conditioning control method further includes the steps of:
step S500: and when the indoor temperature is greater than or equal to the first temperature threshold value or the outdoor temperature is greater than or equal to the second temperature threshold value, the auxiliary heating assembly is closed.
That is, when either the indoor temperature or the outdoor temperature is acquired to be greater than or equal to the corresponding temperature threshold, the auxiliary heating assembly of the air conditioner is turned off. The indoor temperature is directly related to the comfort level of the user, and therefore when the indoor temperature is greater than or equal to the first temperature threshold value, the auxiliary heating assembly is turned off so as to prevent the user from being uncomfortable due to overhigh indoor temperature. Although the outdoor temperature does not directly affect the comfort of the indoor user, when the outdoor temperature is greater than or equal to the second temperature threshold, it is known that the air conditioner is normally in the cooling operation state corresponding to the season in which the temperature is high. In this case, the cooling capacity of the air conditioner should be reduced by preferentially adjusting the operation states of the compressor and the indoor fan in the refrigerant circuit, so as to increase the indoor temperature without increasing unnecessary energy consumption due to the heating of the indoor by the auxiliary heating assembly. In summary, when the indoor temperature is greater than or equal to the first temperature threshold or the outdoor temperature is greater than or equal to the second temperature threshold, the auxiliary heating assemblies are all closed, so that the comfort level of the air conditioner is improved, and the energy consumption of the air conditioner is reduced.
In a fifth embodiment of the present invention, as shown in fig. 5, step S200 includes:
step S210: when the outdoor temperature is greater than or equal to the fifth temperature threshold, the auxiliary heating assembly is turned on, and an indoor fan of the air conditioner is controlled to operate at a first preset rotating speed;
step S220: and when the outdoor temperature is lower than the fifth temperature threshold, the auxiliary heating assembly is opened, and the indoor fan is controlled to operate at a second preset rotating speed.
The first preset rotating speed is less than the second preset rotating speed. In the air conditioner, the indoor fan is used for driving the air in the indoor unit to flow, the auxiliary heating assembly is arranged on the air outlet side of the indoor heat exchanger of the air conditioner, the air flows to drive hot air to flow indoors, the heating power of the auxiliary heating assembly to the indoor is basically in a direct proportion relation with the rotating speed of the indoor fan, namely, the rotating speed of the indoor fan is larger, and the heating power of the auxiliary heating assembly to the indoor is larger. Meanwhile, when the outdoor temperature is high, the indoor and outdoor temperature difference is small, so that the required heating power of the auxiliary heating assembly is correspondingly small. In the embodiment, the rotating speed of the indoor fan is controlled through the outdoor temperature, the fifth temperature threshold is used as a critical point, when the outdoor temperature is greater than or equal to the fifth temperature threshold, the auxiliary heating assembly is turned on, the indoor fan of the air conditioner is controlled to operate at the first preset rotating speed, and the auxiliary heating assembly heats at a lower heating power, so that the user requirements can be met; and when the outdoor temperature is less than the fifth temperature threshold, the auxiliary heating assembly is opened, the indoor fan is controlled to operate at a second preset rotating speed, and the second preset rotating speed is greater than the first preset rotating speed, so that the heating power of the auxiliary heating assembly is improved, and the indoor comfort level is improved. The operation of the indoor fan is controlled through the outdoor temperature, so that the heating power of the auxiliary heating assembly is controlled, the complication of a control program caused by the fact that the operation state of the refrigerant loop and the auxiliary heating assembly are adjusted simultaneously according to the indoor temperature is avoided, and the control efficiency is improved. It should be noted that, a plurality of critical points may be set, and the rotation speed of the indoor fan is controlled in multiple stages according to the outdoor temperature, so as to further improve the control accuracy.
In the sixth embodiment of the present invention, as shown in fig. 6, step S200 includes:
step S230: when the outdoor temperature is greater than or equal to the sixth temperature threshold value, the auxiliary heating assembly is turned on, and an indoor fan of the air conditioner is controlled to operate at a third preset rotating speed;
step S250: and when the outdoor temperature is less than or equal to the seventh temperature threshold value, the auxiliary heating assembly is opened, and the indoor fan of the air conditioner is controlled to operate at a fifth preset rotating speed.
The sixth temperature threshold is greater than the seventh temperature threshold, the third preset rotating speed is less than the fourth preset rotating speed, and the fourth preset rotating speed is less than the fifth preset rotating speed. In this embodiment, two critical points are set, and accordingly, the rotating speed of the indoor fan has three states, so as to further precisely control the heating power of the auxiliary heating assembly. In a specific example, the sixth temperature threshold is set to be 28 ℃, the seventh temperature threshold is set to be 18 ℃, when the outdoor temperature is greater than or equal to 28 ℃, the indoor fan is operated at a low-speed third preset rotating speed, and the heating power of the turned-on auxiliary heating assembly is controlled to be 40% of the maximum power; when the outdoor temperature is lower than 28 ℃ and higher than 18 ℃, the indoor fan runs at a fourth preset rotating speed at a medium speed, and the heating power of the opened auxiliary heating assembly is controlled to be 70% of the maximum power; when the outdoor temperature is less than or equal to 18 ℃, the indoor fan operates at a fifth high-speed preset rotating speed, and the heating power of the opened auxiliary heating assembly is controlled to be 100% of the maximum power, so that the heating requirements under different conditions are met, and the comfort level of the air conditioner is improved.
The embodiments of the present invention may be combined with each other, for example, when the air conditioner is started and operated, according to the acquired outdoor temperature, when the outdoor temperature is less than the fourth temperature threshold, the air conditioner does not dehumidify; and when the outdoor temperature is greater than or equal to the fourth temperature threshold, controlling the air conditioner to dehumidify according to the acquired indoor humidity and when the indoor humidity is greater than the humidity threshold. When the air conditioner operates in a dehumidification state, if the acquired indoor temperature is greater than or equal to a first temperature threshold value or the acquired outdoor temperature is greater than or equal to a second temperature threshold value, an auxiliary heating assembly of the air conditioner is closed, and the operating state of a refrigerant loop of the air conditioner is controlled according to the setting of a user. If the acquired indoor temperature is smaller than the first temperature threshold value and the outdoor temperature is smaller than the second temperature threshold value, the auxiliary heating assembly of the air conditioner is opened, the rotating speed of an indoor fan of the air conditioner is controlled according to the outdoor temperature, and therefore the heating power of the auxiliary heating assembly is controlled to meet the user requirements. Further, when the auxiliary heating assembly heats the indoor air to enable the indoor temperature to be larger than or equal to the third temperature threshold value, the auxiliary heating assembly is turned off so as to prevent the user from being uncomfortable and unnecessary energy consumption increase caused by excessive heating.
In the above embodiment of the present invention, step S100 includes:
step S110: detecting the humidity of an indoor user activity area as indoor humidity;
the humidity sensor is disposed on the controller closer to the user activity area to detect the indoor humidity of the indoor user activity area so that the humidity controlled by the air conditioner corresponds to the set humidity of the user. The controller can be a wireless remote controller, a wire controller or a mobile phone and other mobile terminals capable of controlling the operation of the air conditioner.
Step S120: detecting a first temperature of an outdoor unit installation area of the air conditioner, and calculating an outdoor temperature according to the first temperature and a temperature compensation relation;
the outdoor temperature can be detected through a first temperature sensor arranged on an outdoor unit of the air conditioner, and due to the influence of an outdoor heat exchanger, a certain difference exists between the temperature of an outdoor unit installation area and the outdoor temperature, so that the outdoor temperature is calculated by combining the first temperature according to a temperature compensation relation obtained through experiments or calculation in advance, and the accuracy of air conditioner control is improved.
Step S130: detecting a second temperature of an indoor unit installation area of the air conditioner, and calculating the indoor temperature according to the second temperature and the temperature compensation relation; or detecting that the third temperature of the indoor user activity area is the indoor temperature.
The indoor temperature can be detected through a second temperature sensor arranged on an indoor unit of the air conditioner, and due to the influence of factors such as indoor air supply, the temperature of an installation area of the indoor unit is different from the indoor temperature to a certain extent, so that the indoor temperature is calculated by combining the second temperature according to a temperature compensation relation obtained through experiments or calculation in advance, and the accuracy of air conditioner control is improved. Alternatively, the third temperature detected by a third temperature sensor provided on the controller near the user activity area is the indoor temperature to improve the accuracy of the indoor temperature. The controller can be a wireless remote controller, a wire controller or a mobile phone and other mobile terminals capable of controlling the operation of the air conditioner.
In the above embodiment of the present invention, step S100 includes:
step S140: and receiving at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature sent by the mobile terminal or the server.
The indoor humidity, the indoor temperature and the outdoor temperature can be obtained according to signals sent by the mobile terminal or the server, so that the arrangement of a humidity sensor and a temperature sensor is reduced, and the cost of the air conditioner is reduced.
The present invention also provides an air conditioner, comprising: the air conditioner control method comprises a memory, a processor and an air conditioner control program which is stored on the memory and can run on the processor, wherein the air conditioner control program realizes the steps of the air conditioner control method when being executed by the processor.
Further, in an embodiment of the present invention, as shown in fig. 7 and 8, the air conditioner includes an outdoor unit 100, an indoor unit 200, a refrigerant pipeline 400, a refrigerant and a controller 300, the outdoor unit 100 includes a first temperature sensor 110, a compressor 120, an outdoor fan 140 and an outdoor heat exchanger 130, the first temperature sensor 110 is configured to obtain a first temperature of an outdoor unit installation area of the air conditioner; the indoor unit 200 includes a second temperature sensor 210, an indoor fan 240, an indoor heat exchanger 220, and an auxiliary heat unit 230, the second temperature sensor 210 is used for acquiring a second temperature of an indoor unit installation area of the air conditioner, and the auxiliary heat unit 230 is disposed at an air outlet side of the indoor heat exchanger 220, wherein the indoor fan 240 is generally disposed at an air inlet side of the indoor heat exchanger 220 to drive a flow of air; the refrigerant pipeline 400 is connected with the compressor 120, the outdoor heat exchanger 130 and the indoor heat exchanger 220, and the refrigerant pipeline 400, the compressor 120, the outdoor heat exchanger 130 and the indoor heat exchanger 220 form a refrigerant loop; the refrigerant flows in the refrigerant loop; the controller 300 includes a humidity sensor 310 for sensing a humidity of the indoor user activity area and a third temperature sensor 320 for sensing a third temperature of the indoor user activity area, the humidity sensor 310 being configured to sense a humidity of the indoor user activity area and the third temperature sensor 320 being configured to sense a third temperature of the indoor user activity area.
In another embodiment of the present invention, as shown in fig. 9, the air conditioner includes an outdoor unit 100, an indoor unit 200, a refrigerant pipeline 400, a refrigerant and signal receiver 500, wherein the outdoor unit 100 includes a compressor 120, an outdoor fan 140 and an outdoor heat exchanger 130; the indoor unit 200 includes an indoor fan 240, an indoor heat exchanger 220 and an auxiliary heating unit 230, and the auxiliary heating unit 230 is disposed at an air outlet side of the indoor heat exchanger 220; the refrigerant pipeline 400 is connected with the compressor 120, the outdoor heat exchanger 130 and the indoor heat exchanger 220, and the refrigerant pipeline 400, the compressor 120, the outdoor heat exchanger 130 and the indoor heat exchanger 220 form a refrigerant loop; the refrigerant flows in the refrigerant loop; the signal receiver 500 is configured to receive at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature transmitted by the mobile terminal or the server.
In the above embodiments of the present invention, the processor may be configured to call the air conditioner control program stored in the memory, and perform the following operations:
acquiring at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature according to a set time interval;
when the indoor humidity is greater than the humidity threshold value, the indoor temperature is less than the first temperature threshold value, and the outdoor temperature is less than the second temperature threshold value, the auxiliary heating assembly of the air conditioner is controlled to dehumidify and opened.
The processor may be configured to call an air conditioner control program stored in the memory, and when the indoor humidity is greater than the humidity threshold, the indoor temperature is less than the first temperature threshold, and the outdoor temperature is less than the second temperature threshold, after controlling the air conditioner to dehumidify and turn on the auxiliary heating component of the air conditioner, perform the following operations:
when the indoor temperature is greater than or equal to the third temperature threshold, the auxiliary heating assembly is closed;
wherein the third temperature threshold is greater than or equal to the first temperature threshold.
The processor may be configured to call the air conditioning control program stored in the memory, and after the operation of acquiring at least one environmental parameter of the indoor humidity, the indoor temperature, and the outdoor temperature at set time intervals, further perform the following operations:
when the outdoor temperature is lower than the fourth temperature threshold value, controlling the air conditioner to stop dehumidifying;
wherein the fourth temperature threshold is less than the second temperature threshold.
The processor may be configured to call the air conditioning control program stored in the memory, and after the operation of acquiring at least one environmental parameter of the indoor humidity, the indoor temperature, and the outdoor temperature at set time intervals, further perform the following operations:
and when the indoor temperature is greater than or equal to the first temperature threshold value or the outdoor temperature is greater than or equal to the second temperature threshold value, the auxiliary heating assembly is closed.
The processor may be configured to call an air conditioner control program stored in the memory, where the indoor humidity is greater than the humidity threshold, the indoor temperature is less than the first temperature threshold, and when the outdoor temperature is less than the second temperature threshold, the operation of controlling the air conditioner to dehumidify and turn on the auxiliary heating unit of the air conditioner includes:
when the outdoor temperature is greater than or equal to the fifth temperature threshold, the auxiliary heating assembly is turned on, and an indoor fan of the air conditioner is controlled to operate at a first preset rotating speed;
when the outdoor temperature is lower than a fifth temperature threshold value, the auxiliary heating assembly is turned on, and the indoor fan is controlled to operate at a second preset rotating speed;
the first preset rotating speed is less than the second preset rotating speed.
The processor may be configured to call an air conditioner control program stored in the memory, where the indoor humidity is greater than the humidity threshold, the indoor temperature is less than the first temperature threshold, and when the outdoor temperature is less than the second temperature threshold, the operation of controlling the air conditioner to dehumidify and turn on the auxiliary heating unit of the air conditioner includes:
when the outdoor temperature is greater than or equal to the sixth temperature threshold value, the auxiliary heating assembly is turned on, and an indoor fan of the air conditioner is controlled to operate at a third preset rotating speed;
when the outdoor temperature is lower than the sixth temperature threshold and higher than the seventh temperature threshold, the auxiliary heating assembly is turned on, and the indoor fan of the air conditioner is controlled to operate at a fourth preset rotating speed;
when the outdoor temperature is less than or equal to the seventh temperature threshold value, the auxiliary heating assembly is turned on, and an indoor fan of the air conditioner is controlled to operate at a fifth preset rotating speed;
the sixth temperature threshold is greater than the seventh temperature threshold, the third preset rotating speed is less than the fourth preset rotating speed, and the fourth preset rotating speed is less than the fifth preset rotating speed.
The processor may be configured to call the air conditioner control program stored in the memory, and the operation of acquiring at least one environmental parameter of the indoor humidity, the indoor temperature and the outdoor temperature at the set time interval includes:
detecting the humidity of an indoor user activity area as indoor humidity;
detecting a first temperature of an outdoor unit installation area of the air conditioner, and calculating an outdoor temperature according to the first temperature and a temperature compensation relation; or the like, or, alternatively,
detecting a second temperature of an indoor unit installation area of the air conditioner, and calculating the indoor temperature according to the second temperature and the temperature compensation relation; or detecting that the third temperature of the indoor user activity area is the indoor temperature.
The processor may be configured to call the air conditioner control program stored in the memory, and the operation of acquiring at least one environmental parameter of the indoor humidity, the indoor temperature and the outdoor temperature at the set time interval includes:
and receiving at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature sent by the mobile terminal or the server.
Furthermore, an embodiment of the present invention further provides a computer-readable storage medium, where an air-conditioning control program is stored on the computer-readable storage medium, and when executed by a processor, the air-conditioning control program implements the following operations:
acquiring at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature according to a set time interval;
when the indoor humidity is greater than the humidity threshold value, the indoor temperature is less than the first temperature threshold value, and the outdoor temperature is less than the second temperature threshold value, the auxiliary heating assembly of the air conditioner is controlled to dehumidify and opened.
When the air conditioner control program is executed by the processor, when the indoor humidity is greater than the humidity threshold value, the indoor temperature is less than the first temperature threshold value, and the outdoor temperature is less than the second temperature threshold value, the method further comprises the following operations after the operations of controlling the air conditioner to dehumidify and turn on the auxiliary heating assembly of the air conditioner:
when the indoor temperature is greater than or equal to the third temperature threshold, the auxiliary heating assembly is closed;
wherein the third temperature threshold is greater than or equal to the first temperature threshold.
The air conditioning control program, when executed by the processor, further includes the following operations after the operation of acquiring at least one environmental parameter of the indoor humidity, the indoor temperature, and the outdoor temperature at set time intervals:
when the outdoor temperature is lower than the fourth temperature threshold value, controlling the air conditioner to stop dehumidifying;
wherein the fourth temperature threshold is less than the second temperature threshold.
The air conditioning control program, when executed by the processor, further includes the following operations after the operation of acquiring at least one environmental parameter of the indoor humidity, the indoor temperature, and the outdoor temperature at set time intervals:
and when the indoor temperature is greater than or equal to the first temperature threshold value or the outdoor temperature is greater than or equal to the second temperature threshold value, the auxiliary heating assembly is closed.
When the air conditioner control program is executed by the processor, when the indoor humidity is greater than the humidity threshold value, the indoor temperature is less than the first temperature threshold value, and the outdoor temperature is less than the second temperature threshold value, the operation of controlling the air conditioner to dehumidify and turn on the auxiliary heating assembly of the air conditioner comprises the following steps:
when the outdoor temperature is greater than or equal to the fifth temperature threshold, the auxiliary heating assembly is turned on, and an indoor fan of the air conditioner is controlled to operate at a first preset rotating speed;
when the outdoor temperature is lower than a fifth temperature threshold value, the auxiliary heating assembly is turned on, and the indoor fan is controlled to operate at a second preset rotating speed;
the first preset rotating speed is less than the second preset rotating speed.
When the air conditioner control program is executed by the processor, when the indoor humidity is greater than the humidity threshold value, the indoor temperature is less than the first temperature threshold value, and the outdoor temperature is less than the second temperature threshold value, the operation of controlling the air conditioner to dehumidify and turn on the auxiliary heating assembly of the air conditioner comprises the following steps:
when the outdoor temperature is greater than or equal to the sixth temperature threshold value, the auxiliary heating assembly is turned on, and an indoor fan of the air conditioner is controlled to operate at a third preset rotating speed;
when the outdoor temperature is lower than the sixth temperature threshold and higher than the seventh temperature threshold, the auxiliary heating assembly is turned on, and the indoor fan of the air conditioner is controlled to operate at a fourth preset rotating speed;
when the outdoor temperature is less than or equal to the seventh temperature threshold value, the auxiliary heating assembly is turned on, and an indoor fan of the air conditioner is controlled to operate at a fifth preset rotating speed;
the sixth temperature threshold is greater than the seventh temperature threshold, the third preset rotating speed is less than the fourth preset rotating speed, and the fourth preset rotating speed is less than the fifth preset rotating speed.
The operation of acquiring at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature at set time intervals when the air conditioning control program is executed by the processor includes:
detecting the humidity of an indoor user activity area as indoor humidity;
detecting a first temperature of an outdoor unit installation area of the air conditioner, and calculating an outdoor temperature according to the first temperature and a temperature compensation relation; or the like, or, alternatively,
detecting a second temperature of an indoor unit installation area of the air conditioner, and calculating the indoor temperature according to the second temperature and the temperature compensation relation; or detecting that the third temperature of the indoor user activity area is the indoor temperature.
The operation of acquiring at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature at set time intervals when the air conditioning control program is executed by the processor includes:
and receiving at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature sent by the mobile terminal or the server.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes several instructions for causing an air conditioner to perform the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (11)
1. An air conditioning control method, characterized by comprising the steps of:
acquiring at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature according to a set time interval;
when the indoor humidity is greater than a humidity threshold value, the indoor temperature is less than a first temperature threshold value, and the outdoor temperature is less than a second temperature threshold value, controlling the air conditioner to dehumidify and opening an auxiliary heating assembly of the air conditioner;
after the step of acquiring at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature at set time intervals, the air conditioning control method further includes the steps of:
when the outdoor temperature is lower than a fourth temperature threshold value, controlling the air conditioner to stop dehumidifying;
wherein the first temperature threshold is in the range of 18-28 ℃, and the second temperature threshold is in the range of 15-40 ℃; the fourth temperature threshold is less than the second temperature threshold.
2. The air conditioning control method as claimed in claim 1, wherein after the step of controlling the air conditioner to dehumidify and turn on an auxiliary heating unit of the air conditioner when the indoor humidity is greater than a humidity threshold, the indoor temperature is less than a first temperature threshold, and the outdoor temperature is less than a second temperature threshold, the air conditioning control method further comprises the steps of:
turning off the auxiliary heating assembly when the indoor temperature is greater than or equal to a third temperature threshold;
wherein the third temperature threshold is greater than or equal to the first temperature threshold.
3. The air conditioning control method as claimed in claim 1, wherein after the step of acquiring at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature at set time intervals, the air conditioning control method further comprises the steps of:
and when the indoor temperature is greater than or equal to a first temperature threshold value or the outdoor temperature is greater than or equal to a second temperature threshold value, the auxiliary heating assembly is turned off.
4. The air conditioning control method of claim 1, wherein the step of controlling the air conditioner to dehumidify and turn on an auxiliary heating unit of the air conditioner when the indoor humidity is greater than a humidity threshold, the indoor temperature is less than a first temperature threshold, and the outdoor temperature is less than a second temperature threshold comprises:
when the outdoor temperature is greater than or equal to a fifth temperature threshold value, the auxiliary heating assembly is turned on, and an indoor fan of the air conditioner is controlled to operate at a first preset rotating speed;
when the outdoor temperature is lower than a fifth temperature threshold value, the auxiliary heating assembly is turned on, and the indoor fan is controlled to operate at a second preset rotating speed;
wherein the first preset rotating speed is less than the second preset rotating speed.
5. The air conditioning control method of claim 1, wherein the step of controlling the air conditioner to dehumidify and turn on an auxiliary heating unit of the air conditioner when the indoor humidity is greater than a humidity threshold, the indoor temperature is less than a first temperature threshold, and the outdoor temperature is less than a second temperature threshold comprises:
when the outdoor temperature is greater than or equal to a sixth temperature threshold value, the auxiliary heating assembly is turned on, and an indoor fan of the air conditioner is controlled to operate at a third preset rotating speed;
when the outdoor temperature is lower than a sixth temperature threshold and higher than a seventh temperature threshold, the auxiliary heating assembly is turned on, and an indoor fan of the air conditioner is controlled to operate at a fourth preset rotating speed;
when the outdoor temperature is less than or equal to a seventh temperature threshold value, the auxiliary heating assembly is turned on, and an indoor fan of the air conditioner is controlled to operate at a fifth preset rotating speed;
the sixth temperature threshold is greater than the seventh temperature threshold, the third preset rotating speed is less than the fourth preset rotating speed, and the fourth preset rotating speed is less than the fifth preset rotating speed.
6. The air conditioning control method as claimed in claim 1, wherein the step of acquiring at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature at set time intervals comprises:
detecting the humidity of an indoor user activity area as the indoor humidity;
detecting a first temperature of an outdoor unit installation area of the air conditioner, and calculating the outdoor temperature according to the first temperature and a temperature compensation relation; or the like, or, alternatively,
detecting a second temperature of an indoor unit installation area of the air conditioner, and calculating the indoor temperature according to the second temperature and a temperature compensation relation; or detecting a third temperature of the indoor user activity area as the indoor temperature.
7. The air conditioning control method as claimed in claim 1, wherein the step of acquiring at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature at set time intervals comprises:
and receiving at least one environmental parameter of indoor humidity, indoor temperature and outdoor temperature sent by the mobile terminal or the server.
8. An air conditioner, characterized in that the air conditioner comprises: a memory, a processor and an air conditioning control program stored on the memory and executable on the processor, the air conditioning control program when executed by the processor implementing the steps of the air conditioning control method of any one of claims 1 to 7.
9. The air conditioner according to claim 8, wherein the air conditioner comprises:
the outdoor unit comprises a first temperature sensor, a compressor, an outdoor fan and an outdoor heat exchanger, wherein the first temperature sensor is used for acquiring a first temperature of an outdoor unit installation area of the air conditioner;
the indoor unit comprises a second temperature sensor, an indoor fan, an indoor heat exchanger and an auxiliary heating assembly, wherein the second temperature sensor is used for acquiring a second temperature of an indoor unit installation area of the air conditioner, and the auxiliary heating assembly is arranged on the air outlet side of the indoor heat exchanger;
the refrigerant pipeline is connected with the compressor, the outdoor heat exchanger and the indoor heat exchanger, and the refrigerant pipeline, the compressor, the outdoor heat exchanger and the indoor heat exchanger form a refrigerant loop;
a refrigerant flowing in the refrigerant circuit;
the controller, the controller includes humidity transducer and third temperature sensor, humidity transducer is used for acquireing indoor user activity area's humidity, third temperature sensor is used for acquireing indoor user activity area's third temperature.
10. The air conditioner according to claim 8, wherein the air conditioner comprises:
the outdoor unit comprises a compressor, an outdoor fan and an outdoor heat exchanger;
the indoor unit comprises an indoor fan, an indoor heat exchanger and an auxiliary heating assembly, wherein the auxiliary heating assembly is arranged on the air outlet side of the indoor heat exchanger;
the refrigerant pipeline is connected with the compressor, the outdoor heat exchanger and the indoor heat exchanger, and the refrigerant pipeline, the compressor, the outdoor heat exchanger and the indoor heat exchanger form a refrigerant loop;
a refrigerant flowing in the refrigerant circuit;
the signal receiver is used for receiving at least one environmental parameter of indoor humidity, indoor temperature or outdoor temperature sent by the mobile terminal or the server.
11. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon an air-conditioning control program which, when executed by a processor, implements the steps of the air-conditioning control method according to any one of claims 1 to 7.
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| CN110513816B (en) * | 2019-08-23 | 2021-05-18 | Tcl空调器(中山)有限公司 | Constant-temperature dehumidification control method, air conditioner and storage medium |
| CN111706971B (en) * | 2020-06-04 | 2023-01-13 | 青岛海尔空调器有限总公司 | Control method and control device for dehumidification of air conditioner and air conditioner |
| CN111706970B (en) * | 2020-06-04 | 2022-05-27 | 青岛海尔空调器有限总公司 | Control method and control device for dehumidification of air conditioner and air conditioner |
| CN113739342B (en) * | 2021-09-23 | 2022-09-13 | 佛山市顺德区美的电子科技有限公司 | Control method and system of air conditioning equipment, air conditioning equipment and storage medium |
| CN113739343B (en) * | 2021-09-23 | 2022-09-13 | 佛山市顺德区美的电子科技有限公司 | Control method and system of air conditioning equipment, air conditioning equipment and storage medium |
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