CN116697541A - Air conditioner current control method and device, air conditioner and storage medium - Google Patents

Air conditioner current control method and device, air conditioner and storage medium Download PDF

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Publication number
CN116697541A
CN116697541A CN202310621420.0A CN202310621420A CN116697541A CN 116697541 A CN116697541 A CN 116697541A CN 202310621420 A CN202310621420 A CN 202310621420A CN 116697541 A CN116697541 A CN 116697541A
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China
Prior art keywords
current
air conditioner
preset
temperature
temperature range
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Pending
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CN202310621420.0A
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Chinese (zh)
Inventor
祁国成
姚金多
于宝才
陈志强
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Anhui Aux Intelligent Electric Co ltd
Ningbo Aux Electric Co Ltd
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Anhui Aux Intelligent Electric Co ltd
Ningbo Aux Electric Co Ltd
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Application filed by Anhui Aux Intelligent Electric Co ltd, Ningbo Aux Electric Co Ltd filed Critical Anhui Aux Intelligent Electric Co ltd
Priority to CN202310621420.0A priority Critical patent/CN116697541A/en
Publication of CN116697541A publication Critical patent/CN116697541A/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The embodiment of the application provides an air conditioner current control method, an air conditioner current control device, an air conditioner and a storage medium, which relate to the technical field of air conditioners, wherein the method comprises the following steps: and acquiring current parameters of the air conditioner, and acquiring a temperature change value of the first inner ring temperature within a first preset duration. And judging the magnitude relation between the temperature change value and a preset change value to obtain a judgment result. And adjusting the current parameter according to a preset current control strategy based on the judging result. And controlling the air conditioner to operate according to the adjusted current parameters. The application can save the energy consumption of the air conditioner while ensuring the operation effect of the air conditioner.

Description

Air conditioner current control method and device, air conditioner and storage medium
Technical Field
The application relates to the technical field of air conditioners, in particular to an air conditioner current control method and device, an air conditioner and a storage medium.
Background
With the progress of technology, the living standard of people is higher and higher, and air conditioners become indispensable household appliances in life. In the prior art, in order to ensure the comfort of the use of a user, the air conditioner often generates larger energy consumption, and the operation effect of the air conditioner cannot be considered when the energy conservation of the air conditioner is ensured.
Therefore, how to make the air conditioner reduce the power consumption of the air conditioner as much as possible while ensuring the operation effect is a problem to be solved.
Disclosure of Invention
The application aims to provide an air conditioner current control method, an air conditioner current control device, an air conditioner and a storage medium, which can at least partially solve the technical problems.
Embodiments of the application may be implemented as follows:
in a first aspect, an embodiment of the present application provides an air conditioner current control method, including:
acquiring current parameters of an air conditioner and acquiring a temperature change value of the first inner ring temperature within a first preset duration;
judging the magnitude relation between the temperature change value and a preset change value to obtain a judgment result;
based on the judging result, adjusting the current parameter according to a preset current control strategy;
and controlling the air conditioner to operate according to the adjusted current parameters.
Optionally, the adjusting the current parameter according to a preset current control policy based on the determination result includes:
acquiring a set temperature and a second inner ring temperature of the air conditioner, wherein the second inner ring temperature is the current detected indoor environment temperature;
calculating a temperature difference between the set temperature and the second inner ring temperature;
judging the temperature range of the temperature difference value;
and adjusting the current parameter based on the temperature range and the judging result.
Optionally, the adjusting the current parameter based on the temperature range and the determination result includes:
if the judging result is that the temperature change value is larger than or equal to the preset change value, and the temperature range is a first temperature range, controlling the current value of the air conditioner to drop by a first preset ampere after a second preset time length;
and re-detecting the temperature difference after a third preset time period, and if the temperature difference is still in the first temperature range, continuing to control the current value of the air conditioner to drop the first preset ampere after the second preset time period until the temperature range in which the temperature difference is positioned is a second temperature range.
Optionally, the adjusting the current parameter based on the temperature range and the determination result further includes:
if the temperature range in which the temperature difference value is located is the second temperature range, controlling the current value of the air conditioner to drop by a second preset ampere after the second preset time period;
and re-detecting the temperature difference after the third preset time, if the temperature difference is still in the second temperature range, continuing to control the current value of the air conditioner to drop the second preset ampere after the second preset time until the temperature range in which the temperature difference is located is a third temperature range.
Optionally, the adjusting the current parameter based on the temperature range and the determination result further includes:
if the temperature range in which the temperature difference value is located is the third temperature range and the second preset duration is maintained, controlling the air conditioner to keep the current value to operate;
and if the temperature range in which the temperature difference value is positioned is a fourth temperature range and the second preset duration is maintained, controlling the current value of the air conditioner to be adjusted to an initial current value for operation.
Optionally, the method further comprises:
if the temperature range is the first temperature range, when the current value of the air conditioner is reduced to a first lower limit current, the current value of the air conditioner is not regulated any more;
and if the temperature range is the second temperature range, when the current value of the air conditioner is reduced to a second lower limit current, the current value of the air conditioner is not regulated.
Optionally, the adjusting the current parameter based on the temperature range and the determination result further includes:
if the judging result is that the temperature change value is smaller than the preset change value, replacing the first preset ampere with a third preset ampere, and replacing the second preset ampere with a fourth preset ampere; replacing the first lower limit current with a third lower limit current, and replacing the second lower limit current with a fourth lower limit current;
wherein the first preset amperage is greater than the third preset amperage, the second preset amperage is greater than the fourth preset amperage, the first lower limit current is less than the third lower limit current, and the second lower limit current is less than the fourth lower limit current;
and controlling the current parameters of the air conditioner based on the third preset ampere, the fourth preset ampere, the third lower limit current and the fourth lower limit current.
In a second aspect, an embodiment of the present application provides an air conditioner current control apparatus, including:
the data acquisition unit is used for acquiring current parameters of the air conditioner and acquiring a temperature change value of the first inner ring temperature within a first preset duration;
the judging unit is used for judging the magnitude relation between the temperature change value and the preset change value to obtain a judging result;
the current parameter adjusting unit is used for adjusting the current parameter according to a preset current control strategy based on the judging result;
and the operation control unit is used for controlling the air conditioner to operate according to the adjusted current parameters.
In a third aspect, an embodiment of the present application provides an air conditioner, where the air conditioner is capable of implementing the steps of any one of the methods described above when in operation.
In a fourth aspect, an embodiment of the present application provides a computer readable storage medium, where the computer readable storage medium includes a computer program, where the computer program controls a server where the computer readable storage medium is located to implement the steps of any one of the methods described above.
The beneficial effects of the embodiment of the application include, for example:
the temperature change value of the inner ring temperature within the preset time period is obtained, then the magnitude relation between the temperature change value and the preset change value is compared, and the corresponding preset current control strategy is selected according to the magnitude relation to adjust the current parameters, so that the air conditioner can reduce energy consumption while ensuring the operation effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an air conditioner according to an embodiment of the present application;
fig. 2 is a flowchart of steps of a method for controlling an air conditioner current according to an embodiment of the present application;
fig. 3 is a control scheme diagram of an air conditioner current control method according to an embodiment of the present application;
fig. 4 is a schematic diagram of an air conditioner current control device according to an embodiment of the present application.
Icon: 01-air conditioner; 10-an air conditioner indoor unit; 101-an indoor heat exchanger; 102-an indoor fan; 20-an air conditioner outdoor unit; 201-a compressor; 202-a four-way valve; 203-an outdoor heat exchanger; 204-an outdoor fan; 205-expansion valve; 30-a controller; 300-an air conditioner current control device; 301-a data acquisition unit; 302-a judging unit; 303-a current parameter adjustment unit; 304-running a control unit.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Furthermore, the terms "first," "second," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.
It should be noted that the features of the embodiments of the present application may be combined with each other without conflict.
As shown in fig. 1, a conventional air conditioner 01 is shown, and the air conditioner 01 includes an air conditioner indoor unit 10 and an air conditioner outdoor unit 20. The air conditioning indoor unit 10 and the air conditioning outdoor unit 20 are connected by a pipe to transmit a refrigerant. The air conditioning indoor unit 10 includes an indoor heat exchanger 101 and an indoor fan 102. The air conditioner outdoor unit 20 includes a compressor 201, a four-way valve 202, an outdoor heat exchanger 203, an outdoor fan 204, and an expansion valve 205. The compressor 201, the outdoor heat exchanger 203, the expansion valve 205 and the indoor heat exchanger 101, which are sequentially connected, form a refrigerant circuit in which a refrigerant circulates, and exchange heat with air through the outdoor heat exchanger 203 and the indoor heat exchanger 101, respectively, to realize a cooling mode or a heating mode of the air conditioner 01.
The compressor 201 is used for compressing the refrigerant so that the low-pressure refrigerant is compressed to form a high-pressure refrigerant.
The outdoor heat exchanger 203 is configured to exchange heat between the outdoor air and the refrigerant transferred through the outdoor heat exchanger 203. For example, the outdoor heat exchanger 203 operates as a condenser in the cooling mode of the air conditioner 01, so that the refrigerant compressed by the compressor 201 is condensed by radiating heat to the outdoor air through the outdoor heat exchanger 203. The outdoor heat exchanger 203 operates as an evaporator in the heating mode of the air conditioner 01, so that the depressurized refrigerant is evaporated by the outdoor heat exchanger 203 absorbing heat of the outdoor air.
The outdoor fan 204 is used for sucking the outdoor air into the air-conditioning outdoor unit 20 through the outdoor air inlet of the air-conditioning outdoor unit 20, and sending the outdoor air after heat exchange with the outdoor heat exchanger 203 out through the outdoor air outlet of the air-conditioning outdoor unit 20. The outdoor fan 204 provides power for the flow of outdoor air.
The expansion valve 205 is connected between the outdoor heat exchanger 203 and the indoor heat exchanger 101, and the opening degree of the expansion valve 205 adjusts the pressure of the refrigerant flowing through the outdoor heat exchanger 203 and the indoor heat exchanger 101 to adjust the flow rate of the refrigerant flowing between the outdoor heat exchanger 203 and the indoor heat exchanger 101. The flow rate and pressure of the refrigerant flowing between the outdoor heat exchanger 203 and the indoor heat exchanger 101 will affect the heat exchange performance of the outdoor heat exchanger 203 and the indoor heat exchanger 101. The expansion valve 205 may be an electronic valve. The opening degree of the expansion valve 205 is adjustable to control the flow rate and pressure of the refrigerant flowing through the expansion valve 205.
The four-way valve 202 is connected to the refrigerant circuit, and the four-way valve 202 is used for switching the flow direction of the refrigerant in the refrigerant circuit so as to make the air conditioner 01 execute a cooling mode or a heating mode.
The indoor heat exchanger 101 is used to exchange heat between indoor air and a refrigerant that is transported in the indoor heat exchanger 101. For example, the indoor heat exchanger 101 operates as an evaporator in the cooling mode of the air conditioner 01, so that the refrigerant having cooled via the outdoor heat exchanger 203 is evaporated by absorbing heat of the indoor air by the indoor heat exchanger 101. The indoor heat exchanger 101 operates as a condenser in the heating mode of the air conditioner 01, so that the refrigerant having absorbed heat via the outdoor heat exchanger 203 is condensed by radiating heat to indoor air through the indoor heat exchanger 101.
The indoor fan 102 is used for sucking indoor air into the air conditioning indoor unit 10 through an indoor air inlet of the air conditioning indoor unit 10, and sending out indoor air subjected to heat exchange with the indoor heat exchanger 101 through an indoor air outlet of the air conditioning indoor unit 10. The indoor fan 102 provides power for the flow of indoor air.
The air conditioner 01 further includes a controller 30. The controller 30 is used to control the operation of the compressor 201, and the controller 30 is also used to control the opening degree of the expansion valve 205, the rotation speed of the outdoor fan 204, and the rotation speed of the indoor fan 102. The controller 30 is connected to the compressor 201, the expansion valve 205, the outdoor fan 204, and the indoor fan 102 through data lines to transmit communication information.
The controller 30 includes a processor. The processor may include a central processing unit (central processing unit, CPU)), a microprocessor, an application specific integrated circuit (application specific integrated circuit, ASIC), and may be used to perform the corresponding operations described in the controller 30 when the processor executes programs stored in a non-transitory computer readable medium coupled to the controller 30. The non-transitory computer readable storage medium may include a magnetic storage device (e.g., hard disk, floppy disk, or magnetic tape), a smart card, or a flash memory device (e.g., erasable programmable read-only memory (EPROM)), a card, a stick, or a keyboard drive.
When a temperature sensor is provided in the air conditioner 01, the controller 30 is further configured to acquire a temperature measured by the temperature sensor and control each structure of the air conditioner 01 according to the acquired temperature value.
At present, the air conditioner is used more and more widely, and becomes an indispensable daily electrical appliance in daily life. Especially in summer, especially in peak periods when the air conditioner is used. Under the current energy saving and emission reduction policy, it is particularly necessary to reduce the electric energy consumed by a user using an air conditioner from the source. How to avoid influencing the air-conditioning operation effect as much as possible while guaranteeing the power-saving function of the air conditioner so as to ensure the comfort of users is a problem to be solved in the current air-conditioning technology.
Based on the above circumstances, embodiments of the present disclosure provide an air conditioner current control method, an apparatus, an air conditioner, and a storage medium, which can effectively alleviate the above technical problems.
The embodiment of the application provides an air conditioner current control method, which comprises the following steps as shown in fig. 2:
step S110: and acquiring current parameters of the air conditioner, and acquiring a temperature change value of the first inner ring temperature within a first preset duration.
Step S120: and judging the magnitude relation between the temperature change value and a preset change value to obtain a judgment result.
Step S130: and adjusting the current parameter according to a preset current control strategy based on the judging result.
Step S140: and controlling the air conditioner to operate according to the adjusted current parameters.
In step S110, a current parameter of the air conditioner is obtained, and a temperature variation value of the first inner ring temperature within a first preset time period is obtained.
The current parameter may be a system current of the air conditioner when the air conditioner is operated, and the first inner loop temperature may be an indoor environment temperature acquired when the air conditioner is operated. When the air conditioner is normally started to perform refrigeration operation, firstly, current parameters of the air conditioner are obtained, then, the first inner ring temperature is obtained through sensing devices such as a temperature sensor, and the first inner ring temperature is obtained again after a first preset time period, so that a temperature change value of the air conditioner in the first preset time period is obtained through calculation. For example, when the air conditioner starts to operate, the first inner ring temperature is obtained to be 30 ℃, after a first preset time period of 5min, the first inner ring temperature is obtained again to be 27 ℃, and then the temperature change value is 3 ℃.
Step S120 is executed to determine the magnitude relation between the temperature change value and the preset change value, so as to obtain a determination result.
The preset variation value may be a preset temperature value obtained by a developer according to experience or multiple experiments. In step S120, after the temperature change value is calculated, the temperature change value and the preset change value may be compared, so as to obtain a judgment result. For example, the temperature change value is 5 ℃, the preset change value is 2 ℃, and the obtained judgment result is that the temperature change value is larger than the preset change value.
Step S130 is executed, and based on the determination result, the current parameter is adjusted according to a preset current control strategy.
In an alternative embodiment, different preset current control strategies may be set for different judgment results, and then different preset current control strategies are selected according to the judgment results to adjust current parameters of the air conditioner. For example, the determination result may be that the temperature change value is greater than the preset change value, the temperature change value is equal to the preset change value, and the temperature change value is less than the preset change value, and then three different preset current control strategies may be set corresponding to the three determination results.
The magnitude relation between the temperature change value and the preset change value can reflect the room temperature adjusting capability of the air conditioner, and the larger the temperature change value is, the stronger the room temperature adjusting capability of the air conditioner is. Therefore, when the temperature change value is larger than the preset change value as a judgment result, the preset current control strategy can be set to greatly reduce the current parameter of the air conditioner; when the temperature change value is smaller than the preset change value as a judgment result, the preset current control strategy can be set to reduce the current parameter of the air conditioner in a small amplitude; when the temperature change value is equal to the preset change value as a judgment result, the preset current control strategy can be set to normally operate the air conditioner according to the current parameter without adjustment.
Optionally, the adjusting the current parameter according to a preset current control policy based on the determination result includes:
and acquiring the set temperature of the air conditioner and a second inner ring temperature, wherein the second inner ring temperature is the current detected indoor environment temperature.
And calculating a temperature difference value between the set temperature and the second inner ring temperature.
And judging the temperature range in which the temperature difference is located.
And adjusting the current parameter based on the temperature range and the judging result.
After the relationship between the temperature change value and the preset change value is judged, the indoor environment temperature (namely the second inner ring temperature) is acquired again, and then the temperature difference between the temperature set by the user through the terminal equipment (namely the set temperature) and the second inner ring temperature is calculated. Further, it is determined in which preset temperature range the temperature difference is located, and how to adjust the current parameter is determined by the determination result and the temperature range.
For example, the temperature change value is smaller than the preset change value, the set temperature is 25 ℃, the second inner ring temperature is 28 ℃, and the calculated temperature difference is 3 ℃. The preset temperature range is (-infinity, 1 ℃), (1, 3), [3, + +infinity), the temperature range is determined to be [3, ++ infinity a) of the above-mentioned components, and determining how to adjust the current parameters according to the judging result and the temperature range.
Optionally, the adjusting the current parameter based on the temperature range and the determination result includes:
and if the judging result is that the temperature change value is larger than or equal to the preset change value, and the temperature range is a first temperature range, controlling the current value of the air conditioner to drop by a first preset ampere after a second preset time length.
And re-detecting the temperature difference after a third preset time period, and if the temperature difference is still in the first temperature range, continuing to control the current value of the air conditioner to drop the first preset ampere after the second preset time period until the temperature range in which the temperature difference is positioned is a second temperature range.
When the temperature change value is larger than or equal to the preset change value as a judgment result, the current air conditioner is strong in room temperature adjusting capacity, when the temperature range is determined to be the first temperature range, the air conditioner can be controlled to keep the current running state for a second preset time period, and if the temperature range is not changed, the first preset ampere is reduced under the current value of the air conditioner. And after a third preset time interval, judging the temperature range in which the temperature difference value is positioned again, and if the temperature difference value is still in the first temperature range, continuing to regulate the air conditioner current value according to the first preset ampere until the temperature difference value is in the second temperature range.
For example, if the first temperature range is less than or equal to 1 ℃, the second temperature range is greater than 1 ℃ and less than 2 ℃, the second preset duration is 1min, the third preset duration is 10min, the first preset ampere is 8% of the current parameter, and the current parameter is 5A. When the temperature difference is in the first temperature range and is maintained for 1min, the current value of the air conditioner is adjusted from 5A to 4.6A. If the temperature difference value is still in the first temperature range after 10min, the air conditioner current value is adjusted from 4.6A to 4.2A, and the temperature range in which the temperature difference value is continuously detected after 10min until the temperature difference value is in the second temperature range.
Optionally, if the temperature range is the first temperature range, when the current value of the air conditioner drops to a first lower limit current, the current value of the air conditioner is not adjusted any more.
If the temperature difference is always in the first temperature range in the adjusting process, after the current value of the air conditioner is reduced to the first lower limit current, the air conditioner current is not adjusted any more, so that the air conditioner keeps running at the first lower limit current.
Optionally, the adjusting the current parameter based on the temperature range and the determination result further includes:
and if the temperature range in which the temperature difference value is located is the second temperature range, controlling the current value of the air conditioner to drop by a second preset ampere after the second preset time period.
And re-detecting the temperature difference after the third preset time, if the temperature difference is still in the second temperature range, continuing to control the current value of the air conditioner to drop the second preset ampere after the second preset time until the temperature range in which the temperature difference is located is a third temperature range.
When the temperature range in which the temperature difference is located is the second temperature range and is maintained for a second preset time period, the current value of the air conditioner can be controlled to drop by a second preset ampere. And after a third preset time interval, judging the temperature range in which the temperature difference value is positioned again, and if the temperature difference value is still in the second temperature range, continuing to lower the air conditioner current value by a second preset ampere until the temperature difference value is in the third temperature range.
For example, if the second temperature range is greater than 1 ℃ and less than 3 ℃, the third temperature range is greater than or equal to 3 ℃ and less than or equal to 5 ℃, the second preset duration is 2min, the third preset duration is 5min, the second preset amperes are 5% of the current parameters, and the current parameters are 4A. When the temperature difference is in the second temperature range and is maintained for 2min, the current value of the air conditioner is adjusted from 5A to 3.8A. If the temperature difference value is still in the second temperature range after 5min, the air conditioner current value is adjusted from 3.8A to 3.6A, and the temperature range in which the temperature difference value is continuously detected after 5min until the temperature difference value is in the third temperature range.
Optionally, if the temperature range is the second temperature range, when the current value of the air conditioner drops to a second lower limit current, the current value of the air conditioner is not adjusted any more.
If the temperature difference is always in the second temperature range in the adjusting process, after the current value of the air conditioner is reduced to the second lower limit current, the air conditioner current is not adjusted any more, so that the air conditioner keeps running at the second lower limit current.
Optionally, the adjusting the current parameter based on the temperature range and the determination result further includes:
and if the temperature range in which the temperature difference value is positioned is the third temperature range and the second preset duration is maintained, controlling the air conditioner to keep the current value to operate.
And if the temperature range in which the temperature difference value is positioned is a fourth temperature range and the second preset duration is maintained, controlling the current value of the air conditioner to be adjusted to an initial current value for operation.
When the temperature difference value is in a third temperature range and the second preset time is maintained, controlling the air conditioner to keep the current parameters to operate; and if the temperature difference is in the fourth temperature range and the second preset time is maintained, controlling the air conditioner to restore to the operation of the initial current value set by the system.
Optionally, the adjusting the current parameter based on the temperature range and the determination result further includes:
if the judging result is that the temperature change value is smaller than the preset change value, replacing the first preset ampere with a third preset ampere, and replacing the second preset ampere with a fourth preset ampere; and replacing the first lower limit current with a third lower limit current, and replacing the second lower limit current with a fourth lower limit current.
The first preset ampere is larger than the third preset ampere, the second preset ampere is larger than the fourth preset ampere, the first lower limit current is smaller than the third lower limit current, and the second lower limit current is smaller than the fourth lower limit current.
And controlling the current parameters of the air conditioner based on the third preset ampere, the fourth preset ampere, the third lower limit current and the fourth lower limit current.
When the temperature change value is smaller than the preset change value, the air conditioner is weak in room temperature adjusting capability, so that the air conditioner current parameter can be adjusted by adopting smaller adjusting amplitude when the air conditioner current parameter is adjusted. Correspondingly, the lower limit value of the air conditioner current parameter can be lower, so that the air conditioner can ensure the most basic operation effect by adopting the lower limit current.
And step S140 is executed to control the air conditioner to operate according to the adjusted current parameter.
And after the current parameter of the air conditioner is adjusted, controlling the air conditioner to operate according to the adjusted current parameter.
For better explanation of the solution of the present application, the embodiment of the present specification also provides a flowchart as shown in fig. 3 to explain the solution.
As shown in fig. 3, firstly, acquiring a current parameter i and a temperature change value deltat 0 of an air conditioner, judging whether deltat 0 is larger than or equal to a preset change value T1, and if yes, adopting a set of (1) preset values of a first preset ampere, a second preset ampere, a first lower limit current and a second lower limit current to control the current parameter of the air conditioner; if the judgment result is negative, the air conditioner current parameters are controlled by adopting a set of (2) preset values of the third preset ampere, the fourth preset ampere, the third lower limit current and the fourth lower limit current.
Calculating a temperature difference delta T1 between the set temperature and the currently detected second inner ring temperature, judging whether the delta T1 is in a first temperature range (- +, T3) and reaches a second preset duration T1, if so, controlling a current parameter i to drop by a first preset ampere/a third preset ampere A1, and re-judging the temperature range in which the temperature difference delta T1 is located after a third preset duration T2 until the delta T1 is in a second temperature range (T3, T4).
If DeltaT 1 is in the second temperature range (T3, T4) and reaches the second preset time period T1, the control current parameter i is reduced by the second preset ampere/fourth preset ampere A2, and the temperature range in which the temperature difference DeltaT 1 is located is judged again after the third preset time period T2 until DeltaT 1 is in the third temperature range (T4, T5).
If DeltaT 1 is in the third temperature range (T4, T5) and reaches the second preset time period T1, the air conditioner is controlled to keep the current parameter i running.
If the delta T1 is in the fourth temperature range (T5, ++ infinity ] and the second preset time period T1 is reached, the air conditioner is controlled to be kept to be restored to the initial current parameter iraginal operation.
Based on the same inventive concept, as shown in fig. 4, an embodiment of the present application provides an air-conditioning current control apparatus 300, the air-conditioning current control apparatus 300 including:
the data acquisition unit 301 is configured to acquire a current parameter of the air conditioner, and acquire a temperature variation value of the first inner ring temperature within a first preset duration.
And the judging unit 302 is configured to judge the magnitude relation between the temperature change value and the preset change value, so as to obtain a judgment result.
And a current parameter adjustment unit 303, configured to adjust the current parameter according to a preset current control policy based on the determination result.
And the operation control unit 304 is used for controlling the air conditioner to operate according to the adjusted current parameter.
Regarding the above-described air-conditioning current control apparatus 300, the specific functions of the respective units have been described in detail in the embodiments of the air-conditioning current control method provided in the present specification, and will not be described in detail herein.
Based on the same inventive concept, the embodiments of the present disclosure provide an air conditioner, which can implement any one of the steps of the foregoing air conditioner current control method when the air conditioner is running.
With respect to the above air conditioner, specific functions thereof have been described in detail in the embodiments of the air conditioner current control method provided in the present specification, and will not be described in detail herein.
Based on the same inventive concept, the present disclosure embodiments provide a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of any one of the foregoing air conditioner current control methods.
The application at least comprises the following beneficial effects:
the temperature change value of the inner ring temperature within the preset time period is obtained, then the magnitude relation between the temperature change value and the preset change value is compared, and the corresponding preset current control strategy is selected according to the magnitude relation to adjust the current parameters, so that the air conditioner can reduce energy consumption while ensuring the operation effect.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. The apparatus embodiments described above are merely illustrative, for example, of the flowcharts and block diagrams in the figures that illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, functional modules in the embodiments of the present application may be integrated together to form a single part, or each module may exist alone, or two or more modules may be integrated to form a single part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present application should be included in the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. An air conditioner current control method, characterized in that the method comprises the following steps:
acquiring current parameters of an air conditioner and acquiring a temperature change value of the first inner ring temperature within a first preset duration;
judging the magnitude relation between the temperature change value and a preset change value to obtain a judgment result;
based on the judging result, adjusting the current parameter according to a preset current control strategy;
and controlling the air conditioner to operate according to the adjusted current parameters.
2. The method of claim 1, wherein adjusting the current parameter according to a preset current control strategy based on the determination result comprises:
acquiring a set temperature and a second inner ring temperature of the air conditioner, wherein the second inner ring temperature is the current detected indoor environment temperature;
calculating a temperature difference between the set temperature and the second inner ring temperature;
judging the temperature range of the temperature difference value;
and adjusting the current parameter based on the temperature range and the judging result.
3. The air conditioner current control method according to claim 2, wherein the adjusting the current parameter based on the temperature range and the determination result includes:
if the judging result is that the temperature change value is larger than or equal to the preset change value, and the temperature range is a first temperature range, controlling the current value of the air conditioner to drop by a first preset ampere after a second preset time length;
and re-detecting the temperature difference after a third preset time period, and if the temperature difference is still in the first temperature range, continuing to control the current value of the air conditioner to drop the first preset ampere after the second preset time period until the temperature range in which the temperature difference is positioned is a second temperature range.
4. The air conditioner current control method according to claim 3, wherein said adjusting the current parameter based on the temperature range and the determination result further comprises:
if the temperature range in which the temperature difference value is located is the second temperature range, controlling the current value of the air conditioner to drop by a second preset ampere after the second preset time period;
and re-detecting the temperature difference after the third preset time, if the temperature difference is still in the second temperature range, continuing to control the current value of the air conditioner to drop the second preset ampere after the second preset time until the temperature range in which the temperature difference is located is a third temperature range.
5. The method of controlling an air conditioner current according to claim 4, wherein said adjusting the current parameter based on the temperature range and the determination result further comprises:
if the temperature range in which the temperature difference value is located is the third temperature range and the second preset duration is maintained, controlling the air conditioner to keep the current value to operate;
and if the temperature range in which the temperature difference value is positioned is a fourth temperature range and the second preset duration is maintained, controlling the current value of the air conditioner to be adjusted to an initial current value for operation.
6. The air conditioner current control method according to claim 5, wherein the method further comprises:
if the temperature range is the first temperature range, when the current value of the air conditioner is reduced to a first lower limit current, the current value of the air conditioner is not regulated any more;
and if the temperature range is the second temperature range, when the current value of the air conditioner is reduced to a second lower limit current, the current value of the air conditioner is not regulated.
7. The air conditioner current control method according to claim 6, wherein said adjusting the current parameter based on the temperature range and the determination result further comprises:
if the judging result is that the temperature change value is smaller than the preset change value, replacing the first preset ampere with a third preset ampere, and replacing the second preset ampere with a fourth preset ampere; replacing the first lower limit current with a third lower limit current, and replacing the second lower limit current with a fourth lower limit current;
wherein the first preset amperage is greater than the third preset amperage, the second preset amperage is greater than the fourth preset amperage, the first lower limit current is less than the third lower limit current, and the second lower limit current is less than the fourth lower limit current;
and controlling the current parameters of the air conditioner based on the third preset ampere, the fourth preset ampere, the third lower limit current and the fourth lower limit current.
8. An air conditioning current control device, characterized in that the air conditioning current control device comprises:
the data acquisition unit is used for acquiring current parameters of the air conditioner and acquiring a temperature change value of the first inner ring temperature within a first preset duration;
the judging unit is used for judging the magnitude relation between the temperature change value and the preset change value to obtain a judging result;
the current parameter adjusting unit is used for adjusting the current parameter according to a preset current control strategy based on the judging result;
and the operation control unit is used for controlling the air conditioner to operate according to the adjusted current parameters.
9. An air conditioner, characterized in that it is capable of implementing the steps of the method according to any one of claims 1 to 7 when in operation.
10. A computer readable storage medium, characterized in that the computer readable storage medium comprises a computer program which, when run, controls a server on which the computer readable storage medium resides to carry out the steps of the method according to any one of claims 1-7.
CN202310621420.0A 2023-05-26 2023-05-26 Air conditioner current control method and device, air conditioner and storage medium Pending CN116697541A (en)

Priority Applications (1)

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CN202310621420.0A CN116697541A (en) 2023-05-26 2023-05-26 Air conditioner current control method and device, air conditioner and storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310621420.0A CN116697541A (en) 2023-05-26 2023-05-26 Air conditioner current control method and device, air conditioner and storage medium

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CN116697541A true CN116697541A (en) 2023-09-05

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