CN113357782A - Air conditioner control method, device and equipment - Google Patents
Air conditioner control method, device and equipment Download PDFInfo
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- CN113357782A CN113357782A CN202110632785.4A CN202110632785A CN113357782A CN 113357782 A CN113357782 A CN 113357782A CN 202110632785 A CN202110632785 A CN 202110632785A CN 113357782 A CN113357782 A CN 113357782A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/41—Defrosting; Preventing freezing
- F24F11/42—Defrosting; Preventing freezing of outdoor units
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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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
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
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- Air Conditioning Control Device (AREA)
Abstract
The application provides an air conditioner control method, device and equipment, which are applied to an air conditioner, wherein the air conditioner comprises an indoor unit and an outdoor unit, a heating device and a temperature sensor are arranged on the outdoor unit, and the method comprises the following steps: acquiring a first temperature acquired by the temperature sensor; when the first temperature is smaller than or equal to a first threshold value, determining the starting time and the working duration of the heating device, wherein the starting time is before the time when the defrosting mode of the air conditioner is started; and starting the heating device at the starting time, and controlling the heating time of the heating device to be the working time. The heating effect of the air conditioner is improved.
Description
Technical Field
The application relates to the technical field of air conditioners, in particular to an air conditioner control method, device and equipment.
Background
When the air conditioner is in a heating mode, the temperature of an external unit of the air conditioner is reduced to be below zero, and then the external unit of the air conditioner is frosted.
At present, when an air conditioner external unit frosts, the air conditioner can automatically start a defrosting mode so as to remove frost condensed on the external unit. For example, when the air conditioner external unit is frosted, the air conditioner starts a defrosting mode to increase the temperature of the air conditioner external unit, so that the frost of the air conditioner external unit is removed. However, when the air conditioner starts the defrosting mode, the heating mode of the air conditioner is automatically turned off, and thus the heating effect of the air conditioner is poor.
Disclosure of Invention
The embodiment of the application provides an air conditioner control method, device and equipment, and aims to solve the technical problem that the heating effect of an air conditioner is poor in the prior art.
In a first aspect, the present application provides an air conditioner control method applied to an air conditioner, where the air conditioner includes an indoor unit and an outdoor unit, and the outdoor unit is provided with a heating device and a temperature sensor, and the method includes:
acquiring a first temperature acquired by the temperature sensor;
when the first temperature is smaller than or equal to a first threshold value, determining the starting time and the working duration of the heating device, wherein the starting time is before the time when the defrosting mode of the air conditioner is started;
and starting the heating device at the starting time, and controlling the heating time of the heating device to be the working time.
In a possible embodiment, determining the moment of activation of the heating device when the first temperature is less than or equal to a first threshold value comprises:
acquiring a first default time length corresponding to the first threshold;
determining a waiting time length according to the first temperature, the first threshold value and the first default time length;
and determining the starting time according to the current time and the waiting time.
In one possible embodiment, determining the wait period based on the first temperature, the first threshold, and the first default period comprises:
if the first temperature is equal to the first threshold, determining that the waiting time length is equal to the first default time length;
if the first temperature is smaller than the first threshold, determining a reduction ratio according to the first temperature and the first threshold, and determining the product of the first default time length and the reduction ratio as the waiting time length.
In a possible embodiment, a humidity sensor is arranged on the outdoor unit; determining the wait period according to the first temperature, the first threshold, and the first default period, including:
acquiring first humidity acquired by the humidity sensor;
determining the wait period based on the first temperature, the first threshold, the first default period, and the first humidity.
In one possible embodiment, determining the wait period based on the first temperature, the first threshold, the first default period, and the first humidity comprises:
acquiring a weighting proportion corresponding to the first humidity, wherein the weighting proportion is in negative correlation with the first humidity;
if the first temperature is equal to the first threshold, determining that the waiting time period is equal to the product of the first default time period and the weighting proportion;
if the first temperature is smaller than the first threshold, determining a reduction ratio according to the first temperature and the first threshold, and determining the product of the first default time length, the reduction ratio and the weighting ratio as the waiting time length.
In a possible embodiment, acquiring the first temperature acquired by the temperature sensor includes:
acquiring a working mode of the air conditioner;
and when the working mode is determined to be the heating mode, acquiring a first temperature acquired by the temperature sensor.
In a second aspect, the present application provides an air conditioner control device, is applied to the air conditioner, the air conditioner includes indoor set and off-premises station, be provided with heating device and temperature sensor on the off-premises station, air conditioner control device is including obtaining the module, confirming module and control module, wherein:
the acquisition module is used for acquiring a first temperature acquired by the temperature sensor;
the determining module is used for determining the starting time and the working time of the heating device when the first temperature is less than or equal to a first threshold, wherein the starting time is before the time of starting the defrosting mode of the air conditioner;
the control module is used for starting the heating device at the starting time and controlling the heating time of the heating device to be the working time.
In a possible implementation, the determining module is specifically configured to:
acquiring a first default time length corresponding to the first threshold;
determining a waiting time length according to the first temperature, the first threshold value and the first default time length;
and determining the starting time according to the current time and the waiting time.
In a possible implementation, the determining module is specifically configured to:
if the first temperature is equal to the first threshold, determining that the waiting time length is equal to the first default time length;
if the first temperature is smaller than the first threshold, determining a reduction ratio according to the first temperature and the first threshold, and determining the product of the first default time length and the reduction ratio as the waiting time length.
In a possible embodiment, a humidity sensor is arranged on the outdoor unit; the determining module is specifically configured to:
acquiring first humidity acquired by the humidity sensor;
determining the wait period based on the first temperature, the first threshold, the first default period, and the first humidity.
In a possible implementation, the determining module is specifically configured to:
acquiring a weighting proportion corresponding to the first humidity, wherein the weighting proportion is in negative correlation with the first humidity;
if the first temperature is equal to the first threshold, determining that the waiting time period is equal to the product of the first default time period and the weighting proportion;
if the first temperature is smaller than the first threshold, determining a reduction ratio according to the first temperature and the first threshold, and determining the product of the first default time length, the reduction ratio and the weighting ratio as the waiting time length.
In a possible implementation manner, the obtaining module is specifically configured to:
acquiring a working mode of the air conditioner;
and when the working mode is determined to be the heating mode, acquiring a first temperature acquired by the temperature sensor.
In a third aspect, an embodiment of the present application provides an air conditioning control apparatus, including: a processor, a memory;
the memory stores computer-executable instructions;
the processor executes the computer-executable instructions stored in the memory, so that the processor executes the air conditioner control method according to any one of the first aspect.
In a fourth aspect, an embodiment of the present application provides a readable storage medium, on which a computer program is stored, the computer program being used for implementing the air conditioner control method according to any one of the first aspect.
In a fifth aspect, the present application further provides a computer program product, which includes a computer program, and when the computer program is executed by a processor, the computer program implements the steps of the air conditioner control method according to any one of the foregoing embodiments.
The embodiment of the application provides an air conditioner control method, device and equipment, which are applied to an air conditioner, wherein the air conditioner comprises an indoor unit and an outdoor unit, the outdoor unit is provided with a heating device and a temperature sensor, a first temperature acquired by the temperature sensor is acquired, and when the first temperature is smaller than or equal to a first threshold value, the opening time and the working duration of the heating device are determined, wherein the opening time is before the time when the defrosting mode of the air conditioner is opened, the heating device is opened at the opening time, and the heating duration of the heating device is controlled to be the working duration. In the method, the heating device and the temperature sensor are arranged on the outdoor unit of the air conditioner, and the air conditioner controls the heating device to be started before the outdoor unit of the air conditioner is in a defrosting mode at a low temperature so as to improve the temperature of the outdoor unit, so that the air conditioner cannot perform the defrosting mode, the air conditioner is prevented from stopping the heating mode, and the heating effect of the air conditioner is improved.
Drawings
Fig. 1 is a schematic view of an application scenario provided in an embodiment of the present application;
fig. 2 is a schematic flowchart of an air conditioner control method according to an embodiment of the present disclosure;
fig. 3 is a schematic diagram of determining a waiting duration according to an embodiment of the present application;
fig. 4 is a schematic process diagram of an air conditioner control method according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of an air conditioner control device according to an embodiment of the present application;
fig. 6 is a schematic diagram of a hardware structure of an air conditioning control device according to an embodiment of the present application.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. In the following description, when referring to the drawings, the same numbers in different drawings represent the same or similar elements, unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
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 apparatus 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 apparatus. 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 apparatus that comprises the element.
In the related art, when the outdoor unit of the air conditioner is frosted, the air conditioner may automatically turn on a defrosting mode to remove frost condensed on the outdoor unit. For example, when the outdoor unit of the air conditioner is frosted, the air conditioner starts a defrosting mode to increase the temperature of the outdoor unit of the air conditioner, so that the frost on the outdoor unit is melted into water. However, when the air conditioner starts the defrosting mode, the heating mode of the air conditioner is automatically turned off, and thus the heating effect of the air conditioner is poor.
In order to solve the technical problem of poor heating effect of an air conditioner in the related art, an embodiment of the present application provides an air conditioner control method, which is applied to an air conditioner, the air conditioner includes an indoor unit and an outdoor unit, the outdoor unit is provided with a heating device and a temperature sensor, a first temperature acquired by the temperature sensor is acquired, a working time of the heating device is determined, a first default time corresponding to a first threshold is acquired, if the first temperature is equal to the first threshold, a waiting time is determined to be equal to the first default time, if the first temperature is less than the first threshold, a reduction ratio is determined according to the first temperature and the first threshold, a product of the first mode time and the reduction ratio is determined as the waiting time, an opening time of the heating device is determined according to a current time and an equal duration, the opening time is located before a time when the air conditioner is in a defrosting mode, the heating device is opened at the opening time, and controlling the heating time of the heating device to be the working time. Therefore, before the defrosting mode is started by the air conditioner, the air conditioner controls the heating device to be started, the corresponding working time of the heating device is started, frost on an outdoor unit of the air conditioner is eliminated, the air conditioner is prevented from entering the defrosting mode, and the heating effect of the air conditioner is improved.
Next, an application scenario to which the embodiment of the present application is applied is described with reference to fig. 1.
Fig. 1 is a schematic view of an application scenario provided in an embodiment of the present application. Referring to fig. 1, the air conditioner includes an indoor unit and an outdoor unit. Wherein, a heating device and a temperature sensor are arranged in the air conditioner outdoor unit. When the air conditioner starts a heating mode, the temperature of the air conditioner outdoor unit is reduced, and the temperature sensor can acquire the temperature of the air conditioner outdoor unit. When the temperature of the air conditioner outdoor unit is low, the air conditioner can control the heating device in the air conditioner outdoor unit to be opened, the heating device enables the temperature of the air conditioner outdoor unit to rise, the air conditioner is prevented from being turned off and a heating mode is prevented from being turned on, and the heating effect of the air conditioner is improved.
The technical means shown in the present application will be described in detail below with reference to specific examples. It should be noted that the following embodiments may exist alone or in combination with each other, and description of the same or similar contents is not repeated in different embodiments.
Fig. 2 is a schematic flowchart of an air conditioner control method according to an embodiment of the present application. Referring to fig. 2, the method may include:
s201, acquiring a first temperature acquired by a temperature sensor.
The execution main body of the embodiment of the application can be an air conditioner, and can also be an air conditioner control device arranged in the air conditioner. The air conditioner control device can be realized by software, and can also be realized by combining software and hardware.
The air conditioner includes an indoor unit and an outdoor unit. The outdoor unit of the air conditioner is provided with a heating device and a temperature sensor. The heating device is used for increasing the temperature of an outdoor unit of the air conditioner. Optionally, the outdoor unit of the air conditioner includes a condenser pipe, and the heating device may be disposed outside the condenser pipe of the outdoor unit of the air conditioner. For example, the heating device can be an electric heating wire or an electric heating pipe, and the power of the electric heating pipe is 100W-150W. Alternatively, the number of the heating devices may be determined according to the size of the condensing pipe of the outdoor unit. For example, when the condensation duct of the outdoor unit is large, 8 heating devices may be provided on the condensation duct, and when the condensation duct of the outdoor unit is small (single-row condensation duct), 4 heating devices may be provided on the condensation duct.
The first temperature is the temperature of the outdoor unit of the air conditioner. For example, the first temperature may be a temperature of a condensation duct of the outdoor unit of the air conditioner. Optionally, the first temperature may be obtained according to a temperature sensor of the outdoor unit of the air conditioner. For example, the temperature sensor is disposed outside the condensation duct, and the first temperature of the outdoor unit of the air conditioner is acquired based on the temperature sensor.
Alternatively, the first temperature may be obtained according to the following feasible implementation: and acquiring the working mode of the air conditioner. For example, the operation mode of the air conditioner includes a cooling mode, a heating mode, a dehumidifying mode, and the like.
When the working mode is determined to be the heating mode, a first temperature acquired by the temperature sensor is acquired. For example, when the operation mode of the air conditioner is the heating mode, the indoor unit of the air conditioner blows hot air into the room, the temperature of the outdoor unit of the air conditioner drops, and at this time, the first temperature of the outdoor unit of the air conditioner is acquired by the temperature sensor.
S202, when the first temperature is smaller than or equal to the first threshold, determining the starting time and the working time of the heating device, wherein the starting time is before the time of starting the defrosting mode of the air conditioner.
The first threshold is a preset temperature threshold. For example, the first threshold may be-1 degree celsius, -3 degrees celsius, or the like. The starting time is the time when the heating device is started. For example, if the turn-on time is 30 minutes after the air-conditioning turn-on heating mode, the heating device is turned on 30 minutes after the air-conditioning turn-on heating mode.
The working time period is the working time period after the heating device is started. For example, if the operation time period is 10 minutes, the heating device is turned off 10 minutes after the heating device is turned on.
Optionally, the corresponding working time of the heating device may be preset. For example, the preset working time of the heating device is 8 minutes, and when the heating device is turned on for 8 minutes, the air conditioner controls the heating device to be turned off.
When the defrosting mode of the air conditioner is started, the indoor unit of the air conditioner absorbs heat, the outdoor unit of the air conditioner releases heat, and therefore the temperature of the outdoor unit of the air conditioner is increased, and frost on the outdoor unit is melted. The opening time is before the defrosting mode of the air conditioner is opened. For example, if the defrosting mode is entered 45 minutes after the air-conditioning heating mode is turned on, the heating device is turned on 45 minutes before the air-conditioning heating mode is turned on.
Alternatively, the moment of activation of the heating device may be determined according to the following possible implementations: and acquiring a first default time length corresponding to the first threshold. The first default time length is the time length for which the heating device waits to be started when the first temperature is smaller than the first threshold value.
Optionally, the first default duration may be determined according to the first threshold and the first preset relationship. The first preset relationship comprises at least one first threshold and a first default time length corresponding to each first threshold. For example, a first preset relationship between a first threshold and a first default duration may be as shown in table 1:
TABLE 1
| First threshold value | First default duration |
| First threshold value 1 | First default duration 1 |
| First threshold value 2 | First default duration 2 |
| First threshold value 3 | First default duration 3 |
| …… | ...… |
It should be noted that table 1 illustrates the first preset relationship by way of example only, and does not limit the first preset relationship.
For example, if the first threshold is a first threshold 1, the first default duration corresponding to the first threshold 1 is a first default duration 1; if the first threshold is a first threshold 2, the first default time length corresponding to the first threshold 1 is a first default time length 2; if the first threshold is the first threshold 3, the first default duration corresponding to the first threshold 1 is the first default duration 3.
The wait period is determined based on the first temperature, the first threshold, and the first default period. Wherein, the waiting time is the time for the heating device to wait for starting. For example, if the waiting period is 30 minutes, the heating device is turned on after 30 minutes when the first temperature is less than the first threshold value.
Optionally, according to the first temperature, the first threshold and the first default time period, the following two conditions are determined for the waiting time period:
case 1: the first temperature is equal to a first threshold.
If the first temperature is equal to the first threshold, determining that the waiting time period is equal to a first default time period. For example, when the first default time period is 30 minutes, if the first temperature is equal to the first threshold value, the waiting time period of the heating device is determined to be 30 minutes.
Case 2: the first temperature is less than a first threshold.
When the first temperature is less than the first threshold, the waiting time period may be determined according to the following feasible implementation manners: the reduction ratio is determined based on the first temperature and a first threshold. Wherein the reduction ratio is the reduction ratio of the first default time length.
Alternatively, the reduction scale may be determined according to a feasible implementation as follows: a temperature difference between the first temperature and a first threshold is obtained. For example, the first temperature is lower than the first threshold, and if the first threshold is-3 degrees celsius and the first temperature is-5 degrees celsius, the temperature difference is 2 degrees celsius. And acquiring a second preset relation. The second preset relationship comprises at least one temperature difference and a reduction ratio corresponding to each temperature difference. For example, the second preset relationship between the temperature difference and the reduction ratio may be as shown in table 2:
TABLE 2
| Temperature difference | Reduced scale |
| Temperature difference 1 | Reduction of scale 1 |
| Temperature difference 2 | Reduction ratio 2 |
| Temperature difference 3 | Reduction ratio 3 |
| …… | ...… |
It should be noted that table 2 illustrates the second preset relationship by way of example only, and does not limit the second preset relationship.
And determining the reduction ratio according to the temperature difference and the second preset relation. For example, if the temperature difference between the first temperature and the first threshold value is a temperature difference of 1, the reduction ratio is a reduction ratio of 1; if the temperature difference between the first temperature and the first threshold is the temperature difference 2, the reduction ratio is the reduction ratio 2; if the temperature difference between the first temperature and the first threshold value is the temperature difference 3, the reduction ratio is the reduction ratio 3.
And determining the waiting time length according to the first default time length and the reduction ratio. For example, the product of the first default time period and the reduction ratio is determined as the waiting time period. For example, if the first default time period is 30 minutes and the reduction ratio is 0.8, the waiting time period corresponding to the heating device is 24 minutes.
In this case, if the first temperature is less than the first threshold, the reduction ratio of the first default time duration corresponding to the first threshold is determined according to the temperature difference between the first temperature and the first threshold, and then the product of the first default time duration and the reduction ratio is determined as the waiting time duration.
And determining the starting time according to the current time and the waiting time. For example, if the current time is 8 am and the waiting time period is 30 minutes, the corresponding turning-on time of the heating device is 30 minutes at 8 am.
S203, starting the heating device at the starting time, and controlling the heating time of the heating device to be the working time.
Optionally, the heating device of the air conditioner outdoor unit is turned on at the turn-on time, and the heating time of the heating device is controlled to be the working time. For example, if it is determined that the heating device is turned on at 30 minutes at 8 am and the heating device is operated for 10 minutes, the air conditioner turns on the heating device separately at 30 am and turns off the heating device at 40 am at 8 am.
The embodiment of the application provides an air conditioner control method, which is applied to an air conditioner, wherein the air conditioner comprises an indoor unit and an outdoor unit, a heating device and a temperature sensor are arranged on the outdoor unit, a working mode of the air conditioner is obtained, when the working mode of the air conditioner is a heating mode, a first temperature acquired by the temperature sensor is obtained, when the first temperature is smaller than or equal to a first threshold value, a first default time length corresponding to the first threshold value is obtained, a waiting time length is determined according to the first temperature, the first threshold value and the first default time length, an opening time is determined according to the current time and the waiting time length, the heating device is started at the opening time, and the heating time length of the heating device is controlled to be the working time length. Therefore, when the air conditioner starts the heating mode, the temperature of the outdoor unit of the air conditioner is reduced, the air conditioner controls the heating device to be started before the air conditioner starts the defrosting mode, the outdoor unit is heated in advance, the defrosting mode of the air conditioner is prevented from being started, the air conditioner controls the heating device to be turned off when the heating device is started to reach the working time, and the power consumption of the air conditioner is reduced.
On the basis of the embodiment shown in fig. 2, the embodiment of the present application further includes a method for determining the waiting time period of the heating device, and another method for determining the waiting time period of the heating device is described in detail below with reference to fig. 3.
Fig. 3 is a schematic diagram of determining a waiting duration according to an embodiment of the present application. In the embodiment shown in fig. 3, the air conditioner includes an indoor unit and an outdoor unit, and a temperature sensor, a heating device and a humidity sensor are disposed on the outdoor unit of the air conditioner, and referring to fig. 3, the method includes:
s301, acquiring a first temperature acquired by the temperature sensor.
It should be noted that, the execution process of step S301 may refer to the execution process of step S201, and is not described herein again.
S302, when the first temperature is smaller than or equal to the first threshold, acquiring a first default time length corresponding to the first threshold.
It should be noted that, the execution process of step S302 may refer to the execution process of step S202, and is not described herein again.
S303, acquiring first humidity acquired by the humidity sensor.
The first humidity is the humidity inside the air conditioner outdoor unit. Optionally, the outdoor unit of the air conditioner further includes a humidity sensor. For example, a humidity sensor is provided on a surface of a condensation duct of the outdoor unit, and the humidity of air inside the outdoor unit is acquired by the humidity sensor.
S304, determining the waiting time according to the first temperature, the first threshold, the first default time and the first humidity.
Optionally, the waiting time duration is determined according to the first temperature, the first threshold, the first default time duration and the first humidity, and the following two conditions are provided:
case 1: the first temperature is equal to a first threshold.
When the first temperature is equal to the first threshold, the waiting period may be determined according to the following feasible implementation: and acquiring a weighting proportion corresponding to the first humidity. Wherein the weighting ratio is a natural number greater than 0. The weighted ratio is inversely related to the first humidity. For example, the weighting ratio is smaller as the first humidity of the outdoor unit is larger, and the weighting ratio is larger as the first humidity of the outdoor unit is smaller. Optionally, the weighting ratio may be determined according to a third preset relationship between the first humidity and the weighting ratio. The third preset relationship comprises at least one first humidity and a weighting proportion corresponding to each first humidity. For example, the third preset relationship may be as shown in table 3:
TABLE 3
| First humidity | Weighted proportion |
| First humidity 1 | Weighted ratio of 1 |
| First humidity 2 | Weighted ratio 2 |
| First humidity 3 | Weighted ratio 3 |
| …… | ...… |
It should be noted that table 2 illustrates the second preset relationship by way of example only, and does not limit the second preset relationship.
And determining a weighting proportion corresponding to the first humidity according to the first humidity and a third preset relation. For example, if the humidity of the outdoor unit acquired by the humidity sensor is a first humidity 1, the weighting ratio corresponding to the first humidity 1 is a weighting ratio 1; if the humidity of the outdoor unit acquired by the humidity sensor is the first humidity 2, the weighting proportion corresponding to the first humidity 2 is the weighting proportion 2; if the humidity of the outdoor unit obtained by the humidity sensor is the first humidity 3, the weighting ratio corresponding to the first humidity 3 is the weighting ratio 3.
The wait period is determined to be equal to the product of the first default period and the weighted ratio. For example, if the weighting ratio corresponding to the first humidity obtained by the humidity sensor is 0.5, and the first default time period is 30 minutes, the waiting time period is 15 minutes, and if the weighting ratio corresponding to the first humidity obtained by the humidity sensor is 2, and the first default time period is 10 minutes, the waiting time period is 20 minutes.
In this case, if the humidity in the air conditioner outdoor unit is small, it is difficult to indicate that the air conditioner outdoor unit frosts, and therefore, the weighting ratio determined by the air conditioner is large, so that the waiting time for the heating device to be opened is long, and the power consumption of the air conditioner is reduced.
Case 2: the first temperature is less than a first threshold.
When the first temperature is less than the first threshold, the waiting time period may be determined according to the following feasible implementation manners: and acquiring a weighting proportion corresponding to the first humidity, wherein the weighting proportion is in negative correlation with the first humidity. The process of obtaining the weighting ratio corresponding to the first humidity is the same as that in case 1, and is not described herein again.
A reduction ratio is determined based on the first temperature and a first threshold. Optionally, the process of determining the reduction ratio may refer to step S202, and is not described herein again.
Optionally, the waiting duration is determined according to the first default duration, the reduction ratio and the weighting ratio. For example, the product between the first default time period, the reduction ratio, and the weighted ratio is determined as the waiting time period. For example, if the first default time period is 30 minutes, the reduction ratio is 0.8, and the weighting ratio is 1, the waiting time period corresponding to the heating device is determined to be 24 minutes, and if the first default time period is 10 minutes, the reduction ratio is 0.8, and the weighting ratio is 2, the waiting time period corresponding to the heating device is determined to be 16 minutes.
In this case, if the first temperature is less than the first threshold, a reduction ratio corresponding to a temperature difference between the first temperature and the first threshold is determined, and the waiting time period of the heating device is determined according to the first default time period, the reduction ratio, and the weighting ratio. The larger the temperature difference between the first temperature and the first threshold value, the lower the temperature of the outdoor unit, the faster the frost formation rate, and the higher the humidity of the outdoor unit, the faster the frost formation rate. Therefore, according to the first default time length, the weighting proportion and the reduction proportion, the waiting time length of the heating device can be accurately determined, the power consumption of the air conditioner is reduced, and the heating effect of the air conditioner is improved.
The embodiment of the application provides an air conditioner control method, which includes the steps of obtaining a first temperature collected by a temperature sensor, obtaining a first default time length corresponding to a first threshold when the first temperature is smaller than or equal to the first threshold, obtaining a first humidity collected by a humidity sensor, and determining waiting time length according to the first temperature, the first threshold, the first default time length and the first humidity. According to the temperature difference between the first temperature and the first threshold value and the first humidity in the outdoor unit, the frosting speed of the outdoor unit can be accurately determined, the starting time of the heating device is further accurately determined, the power consumption of the air conditioner is reduced, and the heating effect of the air conditioner can be improved.
On the basis of any of the above embodiments, the following describes the process of the air conditioning control method with reference to fig. 4.
Fig. 4 is a process schematic diagram of an air conditioner control method according to an embodiment of the present application. Fig. 4 shows an indoor unit and an outdoor unit of an air conditioner. The air conditioner outdoor unit comprises a heating device, a temperature sensor and a humidity sensor. When the air conditioner starts a heating mode, the temperature sensor acquires the temperature in the air conditioner outdoor unit.
Referring to fig. 4, the default operating time period corresponding to the heating device is 8 minutes, when the first temperature of the outdoor unit of the air conditioner is less than the first threshold, the temperature difference between the first temperature and the first threshold is 3 degrees celsius, and the reduction ratio is determined to be 0.8 according to the 3 degrees celsius. The first humidity in the air conditioner outdoor unit is 50% according to the humidity sensor. And determining the weighting proportion corresponding to the first humidity to be 1 according to the first humidity of 50%. The first threshold is minus 3 ℃, and the first default time length is determined to be 30 minutes according to the first threshold.
Referring to fig. 4, the waiting time period of the heating device is 24 minutes according to the reduction ratio of 0.8, the weighting ratio of 1 and the first default time period of 30 minutes. The air conditioner turns on the heating device after 24 minutes, and turns off the heating device when the heating device is turned on for 8 minutes. Therefore, before the defrosting mode of the air conditioner is started, the air conditioner controls the heating device to eliminate frost in the outdoor unit, so that the condition that the heating mode of the air conditioner is closed to enter the defrosting mode is avoided, and the heating effect of the air conditioner is improved.
Fig. 5 is a schematic structural diagram of an air conditioner control device according to an embodiment of the present application. The air conditioning control device 10 may be disposed in an air conditioner, please refer to fig. 5, the air conditioning control device 10 includes an obtaining module 11, a determining module 12, and a control module 13, wherein:
the acquisition module 11 is configured to acquire a first temperature acquired by the temperature sensor;
the determining module 12 is configured to determine, when the first temperature is less than or equal to a first threshold, an on-time and an operating time of the heating device, where the on-time is before a time when the air conditioner turns on the defrosting mode;
the control module 13 is configured to start the heating device at the start time, and control the heating duration of the heating device to be the working duration.
In a possible implementation, the determining module 12 is specifically configured to:
acquiring a first default time length corresponding to the first threshold;
determining a waiting time length according to the first temperature, the first threshold value and the first default time length;
and determining the starting time according to the current time and the waiting time.
In a possible implementation, the determining module 12 is specifically configured to:
if the first temperature is equal to the first threshold, determining that the waiting time length is equal to the first default time length;
if the first temperature is smaller than the first threshold, determining a reduction ratio according to the first temperature and the first threshold, and determining the product of the first default time length and the reduction ratio as the waiting time length.
In a possible embodiment, a humidity sensor is arranged on the outdoor unit; the determining module 12 is specifically configured to:
acquiring first humidity acquired by the humidity sensor;
determining the wait period based on the first temperature, the first threshold, the first default period, and the first humidity.
In a possible implementation, the determining module 12 is specifically configured to:
acquiring a weighting proportion corresponding to the first humidity, wherein the weighting proportion is in negative correlation with the first humidity;
if the first temperature is equal to the first threshold, determining that the waiting time period is equal to the product of the first default time period and the weighting proportion;
if the first temperature is smaller than the first threshold, determining a reduction ratio according to the first temperature and the first threshold, and determining the product of the first default time length, the reduction ratio and the weighting ratio as the waiting time length.
In a possible implementation manner, the obtaining module 11 is specifically configured to:
acquiring a working mode of the air conditioner;
and when the working mode is determined to be the heating mode, acquiring a first temperature acquired by the temperature sensor.
The air conditioner control device provided in this embodiment may implement the technical solutions shown in the above method embodiments, and the implementation principles and beneficial effects are similar, which are not described herein again.
Fig. 6 is a schematic diagram of a hardware structure of an air conditioning control device according to an embodiment of the present application. Referring to fig. 6, the air conditioning control apparatus 20 may include: a processor 21 and a memory 22, wherein the processor 21 and the memory 22 may communicate; illustratively, the processor 21 and the memory 22 communicate via a communication bus 23, the memory 22 is configured to store program instructions, and the processor 21 is configured to call the program instructions in the memory to execute the air conditioner control method according to any of the above-mentioned method embodiments.
Optionally, the climate control device 20 may further include a communication interface, which may include a transmitter and/or a receiver.
Optionally, the Processor may be a Central Processing Unit (CPU), or may be another general-purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of a method disclosed in connection with the embodiments of the present application may be directly implemented by a hardware processor, or may be implemented by a combination of hardware and software modules in a processor.
The embodiment of the application provides an air conditioner, and the air conditioner is an air conditioner control device shown in figure 6.
An embodiment of the present application provides a readable storage medium, on which a computer program is stored; the computer program is for implementing the air conditioning control method according to any of the embodiments described above.
The embodiment of the application provides a computer program product, which comprises instructions, and when the instructions are executed, the instructions cause a computer to execute the air conditioner control method.
All or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The aforementioned program may be stored in a readable memory. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned memory (storage medium) includes: read-only memory (ROM), RAM, flash memory, hard disk, solid state disk, magnetic tape (magnetic tape), floppy disk (flexible disk), optical disk (optical disk), and any combination thereof.
Embodiments of the present application are described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processing unit of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processing unit of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the embodiments of the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the embodiments of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to encompass such modifications and variations.
In the present application, the terms "include" and variations thereof may refer to non-limiting inclusions; the term "or" and variations thereof may mean "and/or". The terms "first," "second," and the like in this application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. In the present application, "a plurality" means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
Claims (10)
1. The air conditioner control method is characterized by being applied to an air conditioner, wherein the air conditioner comprises an indoor unit and an outdoor unit, a heating device and a temperature sensor are arranged on the outdoor unit, and the method comprises the following steps:
acquiring a first temperature acquired by the temperature sensor;
when the first temperature is smaller than or equal to a first threshold value, determining the starting time and the working duration of the heating device, wherein the starting time is before the time when the defrosting mode of the air conditioner is started;
and starting the heating device at the starting time, and controlling the heating time of the heating device to be the working time.
2. The method of claim 1, wherein determining the turn-on time of the heating device when the first temperature is less than or equal to a first threshold comprises:
acquiring a first default time length corresponding to the first threshold;
determining a waiting time length according to the first temperature, the first threshold value and the first default time length;
and determining the starting time according to the current time and the waiting time.
3. The method of claim 2, wherein determining the wait period based on the first temperature, the first threshold, and the first default period comprises:
if the first temperature is equal to the first threshold, determining that the waiting time length is equal to the first default time length;
if the first temperature is smaller than the first threshold, determining a reduction ratio according to the first temperature and the first threshold, and determining the product of the first default time length and the reduction ratio as the waiting time length.
4. The method of claim 2, wherein a humidity sensor is provided on the outdoor unit; determining the wait period according to the first temperature, the first threshold, and the first default period, including:
acquiring first humidity acquired by the humidity sensor;
determining the wait period based on the first temperature, the first threshold, the first default period, and the first humidity.
5. The method of claim 4, wherein determining the wait period based on the first temperature, the first threshold, the first default period, and the first humidity comprises:
acquiring a weighting proportion corresponding to the first humidity, wherein the weighting proportion is in negative correlation with the first humidity;
if the first temperature is equal to the first threshold, determining that the waiting time period is equal to the product of the first default time period and the weighting proportion;
if the first temperature is smaller than the first threshold, determining a reduction ratio according to the first temperature and the first threshold, and determining the product of the first default time length, the reduction ratio and the weighting ratio as the waiting time length.
6. The method according to any one of claims 1-5, wherein obtaining the first temperature collected by the temperature sensor comprises:
acquiring a working mode of the air conditioner;
and when the working mode is determined to be the heating mode, acquiring a first temperature acquired by the temperature sensor.
7. The utility model provides an air conditioner controlling means, its characterized in that is applied to the air conditioner, the air conditioner includes indoor set and off-premises station, be provided with heating device and temperature sensor on the off-premises station, air conditioner controlling means is including acquireing the module, confirming module and control module, wherein:
the acquisition module is used for acquiring a first temperature acquired by the temperature sensor;
the determining module is used for determining the starting time and the working time of the heating device when the first temperature is less than or equal to a first threshold, wherein the starting time is before the time of starting the defrosting mode of the air conditioner;
the control module is used for starting the heating device at the starting time and controlling the heating time of the heating device to be the working time.
8. An air conditioning control apparatus, characterized by comprising: a processor and a memory;
the memory is used for storing a computer program;
the processor is configured to execute the computer program stored in the memory to implement the air-conditioning control method according to any one of claims 1 to 6.
9. A readable storage medium, characterized in that the readable storage medium has stored thereon a computer program; the computer program is for implementing the air-conditioning control method according to any one of claims 1 to 6.
10. A computer program product comprising a computer program, characterized in that the computer program, when executed by a processor, implements the air conditioning control method according to any one of claims 1 to 6.
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| CN202110632785.4A CN113357782B (en) | 2021-06-07 | 2021-06-07 | Air conditioner control method, device and equipment |
| PCT/CN2022/080712 WO2022257523A1 (en) | 2021-06-07 | 2022-03-14 | Method and apparatus for controlling air conditioner, and device |
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| CN202110632785.4A CN113357782B (en) | 2021-06-07 | 2021-06-07 | Air conditioner control method, device and equipment |
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| WO2022257523A1 (en) | 2022-12-15 |
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