CN112268355B - Air conditioner target temperature adjusting method and terminal equipment - Google Patents
Air conditioner target temperature adjusting method and terminal equipment Download PDFInfo
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- CN112268355B CN112268355B CN202011182473.XA CN202011182473A CN112268355B CN 112268355 B CN112268355 B CN 112268355B CN 202011182473 A CN202011182473 A CN 202011182473A CN 112268355 B CN112268355 B CN 112268355B
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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
- F24F11/46—Improving electric energy efficiency or saving
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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
- F24F11/52—Indication arrangements, e.g. displays
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/208—Liquid cooling with phase change
- H05K7/20827—Liquid cooling with phase change within rooms for removing heat from cabinets, e.g. air conditioning devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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Abstract
The invention is suitable for the technical field of air conditioners, and discloses an air conditioner target temperature adjusting method and terminal equipment, wherein the method comprises the following steps: acquiring the actual ambient temperature in real time within a first preset time length; when the limit value of the actual environment temperature and the alarm value meet the preset condition, adjusting the target air-conditioning temperature to enable the target air-conditioning temperature to approach the alarm value and enable the limit value of the actual environment temperature not to exceed the alarm value within the next first preset time period; when the air conditioner is in a refrigeration mode, the limit value of the actual environment temperature is the maximum value of the actual environment temperature within a first preset time period, and the alarm value is an alarm upper limit value; when the air conditioner is in the heating mode, the limit value of the actual environment temperature is the minimum value of the actual environment temperature within the first preset time, and the alarm value is the alarm lower limit value. The invention can make the target temperature of the air conditioner approach the alarm value, and the limit value of the actual environment temperature does not exceed the alarm value in the next first preset time, thereby reducing the output quantity of the air conditioner and reducing the loss.
Description
Technical Field
The invention belongs to the technical field of air conditioners, and particularly relates to an air conditioner target temperature adjusting method and terminal equipment.
Background
The micromodule data center divides a data center field into micromodules according to an industry standard, namely, the whole data center is divided into a plurality of independent areas, and the scale, the power load, the configuration and the like of each area are designed according to a unified standard.
The micromodule brings many advantages to the data center, but when the micromodule is delivered, the air conditioner sets a fixed target temperature, and the setting is that the cold quantity or the heat quantity of the air conditioner is too large under the condition of medium and low load, so that the ineffective loss is caused.
Disclosure of Invention
In view of this, embodiments of the present invention provide an air conditioner target temperature adjusting method and a terminal device, so as to solve the problem of invalid loss caused by too large air conditioner cooling capacity or heat output capacity under the condition of medium and low load in the prior art.
A first aspect of an embodiment of the present invention provides an air conditioner target temperature adjustment method, including:
acquiring the actual temperature of the environment in real time within a first preset time length;
when the limit value of the actual environment temperature and the alarm value meet the preset condition, adjusting the target air-conditioning temperature to enable the target air-conditioning temperature to approach the alarm value and enable the limit value of the actual environment temperature not to exceed the alarm value within the next first preset time period;
when the air conditioner is in a refrigeration mode, the limit value of the actual environment temperature is the maximum value of the actual environment temperature within a first preset time period, and the alarm value is an alarm upper limit value;
when the air conditioner is in the heating mode, the limit value of the actual environment temperature is the minimum value of the actual environment temperature within the first preset time, and the alarm value is the alarm lower limit value.
A second aspect of an embodiment of the present invention provides a terminal device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the steps of the air conditioning target temperature adjusting method according to the first aspect when executing the computer program.
A third aspect of embodiments of the present invention provides a computer-readable storage medium storing a computer program, which when executed by one or more processors implements the steps of the air-conditioning target temperature adjusting method according to the first aspect.
Compared with the prior art, the embodiment of the invention has the following beneficial effects: according to the embodiment of the invention, the target temperature of the air conditioner can be adjusted when the limit value of the actual environment temperature and the alarm value meet the preset conditions, so that the target temperature of the air conditioner approaches the alarm value, the limit value of the actual environment temperature does not exceed the alarm value in the next first preset time period, the output quantity of the air conditioner can be reduced, and the loss is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic flow chart illustrating an implementation of a method for adjusting a target temperature of an air conditioner according to an embodiment of the present invention;
fig. 2 is a waveform diagram of an actual ambient temperature obtained using the prior art when the air conditioner is in a cooling mode;
fig. 3 is a schematic waveform diagram of an actual ambient temperature obtained by the above-mentioned method for adjusting a target temperature of an air conditioner when the air conditioner is in a cooling mode according to an embodiment of the present invention;
FIG. 4 is a schematic block diagram of an air conditioning target temperature conditioning system provided in an embodiment of the present invention;
fig. 5 is a schematic block diagram of a terminal device according to an embodiment of the present invention.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
In order to explain the technical means of the present invention, the following description will be given by way of specific examples.
Fig. 1 is a schematic flow chart of an implementation of a method for adjusting a target temperature of an air conditioner according to an embodiment of the present invention, and for convenience of description, only a part related to the embodiment of the present invention is shown. The execution main body of the embodiment of the invention can be terminal equipment. As shown in fig. 1, the method may include the steps of:
s101: and acquiring the actual ambient temperature in real time within a first preset time.
In the embodiment of the invention, whether the target temperature of the air conditioner needs to be adjusted or not can be periodically determined, wherein the duration of one period is a first preset duration, and the first preset duration can be set according to actual requirements. Optionally, the first preset time period is 10 minutes.
Of course, whether the air-conditioning target temperature needs to be adjusted may also be determined in real time, and is not specifically limited herein.
S102: when the limit value of the actual environment temperature and the alarm value meet the preset condition, adjusting the target air-conditioning temperature to enable the target air-conditioning temperature to approach the alarm value and enable the limit value of the actual environment temperature not to exceed the alarm value within the next first preset time period;
when the air conditioner is in a refrigeration mode, the limit value of the actual environment temperature is the maximum value of the actual environment temperature within a first preset time period, and the alarm value is an alarm upper limit value;
when the air conditioner is in the heating mode, the limit value of the actual environment temperature is the minimum value of the actual environment temperature within the first preset time, and the alarm value is the alarm lower limit value.
In the embodiment of the invention, the environmental temperature of the micro-module data center has a set range, namely the environmental temperature is between the alarm lower limit value and the alarm upper limit value, and if the environmental temperature exceeds the set range, the alarm is given. And the alarm lower limit value is smaller than the alarm upper limit value. The alarm upper limit value and the alarm lower limit value can be set according to actual requirements. For example, the upper alarm limit may be 27 ℃ and the lower alarm limit may be 23 ℃.
In order to reduce the output quantity of the air conditioner and reduce the loss, when the air conditioner is in a refrigeration mode, if the maximum value of the actual environment temperature in the first preset time period and the alarm upper limit value meet the preset conditions, the target temperature of the air conditioner is adjusted to enable the target temperature of the air conditioner to approach the alarm upper limit value, and the limit value of the actual environment temperature in the next first preset time period does not exceed the alarm upper limit value, so that the cold quantity output quantity of the air conditioner can be reduced and the loss of the air conditioner can be reduced while the actual environment temperature is ensured not to exceed the range.
Similarly, when the air conditioner is in the heating mode, if the minimum value of the actual ambient temperature in the first preset time period and the alarm lower limit value meet the preset condition, the target temperature of the air conditioner is adjusted to enable the target temperature of the air conditioner to approach the alarm lower limit value, and the limit value of the actual ambient temperature in the next first preset time period is not lower than the alarm lower limit value, so that the heat output quantity of the air conditioner is reduced and the air conditioner loss is reduced while the actual ambient temperature is ensured not to exceed the range.
The actual ambient temperature can be measured in real time by a temperature sensor. For example, temperature sensors may be installed at various locations within the cold aisle to measure ambient temperature.
In an embodiment of the present invention, the "adjusting the air conditioning target temperature when the limit value of the actual ambient temperature and the alarm value satisfy the preset condition" in S102 may include the following steps:
when a first difference obtained by subtracting the limit value of the actual environment temperature from the alarm value is larger than a first preset difference, the temperature of the air conditioner target is increased;
and when a second difference obtained by subtracting the alarm value from the limit value of the actual environment temperature is larger than a second preset difference, reducing the target air-conditioning temperature.
In the embodiment of the invention, when the alarm value is greater than the limit value of the actual environment temperature, the alarm value subtracts the limit value of the actual environment temperature to obtain a first difference value, and if the first difference value is greater than a first preset difference value, the target air-conditioning temperature is determined to be increased; and when the alarm value is smaller than the limit value of the actual environment temperature, subtracting the alarm value from the limit value of the actual environment temperature to obtain a second difference value, and if the second difference value is larger than a second preset difference value, determining to reduce the target air conditioner temperature.
The first preset difference and the second preset difference may be the same or different, and may be set according to actual conditions. Illustratively, the first preset difference and the second preset difference may each be 0.5.
In an embodiment of the present invention, the "adjusting the air conditioning target temperature high" may include:
superposing the current air-conditioning target temperature with a first difference value to be used as the adjusted air-conditioning target temperature; or the like, or, alternatively,
and increasing the current air-conditioning target temperature by a first preset temperature to serve as the adjusted air-conditioning target temperature, wherein the first preset temperature is not greater than a first difference value.
In an embodiment of the present invention, the "adjusting the air conditioning target temperature down" may include:
subtracting the second difference value from the current air-conditioning target temperature to obtain an adjusted air-conditioning target temperature; or the like, or, alternatively,
and reducing the current air-conditioning target temperature by a second preset temperature to serve as the adjusted air-conditioning target temperature, wherein the second preset temperature is not greater than a second difference value.
The first preset temperature and the second preset temperature can be set according to actual conditions, and can be the same or different. Illustratively, the first preset temperature and the second preset temperature may both be 0.5 ℃.
In an embodiment of the present invention, before the "adjusting the target temperature of the air conditioner to be higher when the first difference obtained by subtracting the limit value of the actual ambient temperature from the alarm value is greater than the first preset difference", the method may further include the following steps:
when the air conditioner is in a refrigeration mode, if the second difference is larger than a third preset difference or the limit value of the actual environment temperature is suddenly increased by a third preset temperature, adjusting the target temperature of the air conditioner to a first initial temperature value; the first initial temperature value is within the range of the lower alarm limit value and the upper alarm limit value, and the third preset difference value is larger than the second preset difference value;
when the air conditioner is in a heating mode, if the first difference is larger than a fourth preset difference or the limit value of the actual environment temperature is suddenly reduced by a third preset temperature, adjusting the target temperature of the air conditioner to a second initial temperature value; the second initial temperature value is within the range of the lower alarm limit value and the upper alarm limit value, and the fourth preset difference value is larger than the first preset difference value.
Specifically, when the air conditioner is in the cooling mode, the alarm upper limit value is subtracted from the limit value of the actual ambient temperature to obtain a second difference value, and if the second difference value is larger than a third preset difference value or the limit value of the actual ambient temperature suddenly increases a third preset temperature, the target temperature of the air conditioner is directly adjusted to the first initial temperature value. The first initial temperature value is an initial target temperature value set when the air conditioner is in a refrigeration mode. The first initial temperature value is within a range between the lower alarm limit and the upper alarm limit and is close to the lower alarm limit, and the first initial temperature value may be 23.5 ℃. The third predetermined difference is greater than the second predetermined difference. That is, when the air conditioner is in the cooling mode, if the limit value of the actual ambient temperature exceeds the alarm upper limit value too much, or the limit value of the actual ambient temperature increases to a higher temperature suddenly, the target temperature of the air conditioner is directly adjusted to a lower temperature value, so that the actual ambient temperature is rapidly cooled.
The third preset difference and the third preset temperature can be set according to actual requirements. For example, the third preset difference may be 1 ℃ and the third preset temperature may be 2 ℃.
When the air conditioner is in the heating mode, the lower alarm limit value subtracts the limit value of the actual environment temperature to obtain a first difference value, and if the first difference value is larger than a fourth preset difference value or the limit value of the actual environment temperature suddenly subtracts a third preset temperature, the target air conditioner temperature is directly adjusted to a second initial temperature value. The second initial temperature value is an initial target temperature value set when the air conditioner is in a heating mode. The second initial temperature value is within a range between the lower alarm limit and the upper alarm limit and is close to the upper alarm limit, and the second initial temperature value may be 26.5 ℃. The fourth preset difference is greater than the first preset difference. That is, when the air conditioner is in the heating mode, if the limit value of the actual ambient temperature is too low than the alarm lower limit value, or the limit value of the actual ambient temperature is suddenly decreased by a higher temperature, the target temperature of the air conditioner is directly adjusted to a higher temperature value, so that the actual ambient temperature is rapidly increased.
The fourth preset difference and the third preset difference may be the same or different, and may be set according to actual requirements. Illustratively, the fourth preset difference may be 1 ℃.
In an embodiment of the present invention, when the air conditioner is in the cooling mode, the "first difference obtained by subtracting the limit value of the actual ambient temperature from the alarm value is greater than a first preset difference" may include:
a first difference obtained by subtracting the limit value of the actual environment temperature from the alarm value is larger than a first preset difference, the fluctuation range of the limit value of the actual environment temperature is smaller than or equal to the preset range within a first preset time period, and the difference obtained by subtracting the current air-conditioning target temperature from the alarm value is larger than or equal to a fifth preset difference;
when the air conditioner is in the heating mode, the step of "subtracting the limit value of the actual ambient temperature from the alarm value" to obtain a first difference value is greater than a first preset difference value "and" subtracting the limit value of the actual ambient temperature from the alarm value "to obtain a first difference value which is greater than the first preset difference value may include:
and a first difference obtained by subtracting the limit value of the actual environment temperature from the alarm value is larger than a first preset difference, or the fluctuation range of the limit value of the actual environment temperature is out of a preset range within a second preset time period.
Further, in order to control more accurately, when the air conditioner is in the cooling mode, a first difference obtained by subtracting the limit value of the actual ambient temperature from the alarm value is larger than a first preset difference, the fluctuation range of the limit value of the actual ambient temperature is smaller than or equal to the preset range within a first preset time period, and the air-conditioning target temperature is increased when the difference obtained by subtracting the current air-conditioning target temperature from the alarm value is larger than or equal to a fifth preset difference. That is, the limit value of the actual ambient temperature is smaller than the alarm upper limit value, the fluctuation range of the limit value of the actual ambient temperature is smaller, and the current air-conditioning target temperature is smaller than the alarm upper limit value, so that the air-conditioning target temperature is considered to be increased.
When the air conditioner is in a heating mode, a first difference obtained by subtracting the limit value of the actual environment temperature from the alarm value is larger than a first preset difference, or the target air conditioner temperature is increased when the fluctuation range of the limit value of the actual environment temperature is out of a preset range within a second preset time period. That is, if the lower alarm limit is greater than the limit of the actual ambient temperature, or the fluctuation range of the limit of the actual ambient temperature is large, the target air-conditioning temperature is considered to be increased.
The preset amplitude, the fifth preset difference, the second preset time and the preset range can be set according to actual requirements. Illustratively, the preset amplitude may be 5% of the current air-conditioning target temperature; the fifth predetermined difference may be 1.5 ℃; the second preset time period may be 2 minutes; the predetermined range may be 0 to 1 ℃.
In an embodiment of the present invention, when the air conditioner is in the cooling mode, the "a second difference obtained by subtracting the alarm value from the limit value of the actual ambient temperature is greater than a second preset difference" may include:
a second difference obtained by subtracting the alarm value from the limit value of the actual environment temperature is larger than a second preset difference, or the fluctuation range of the limit value of the actual environment temperature is out of the preset range within a second preset time period;
when the air conditioner is in the heating mode, the step that a second difference obtained by subtracting the alarm value from the limit value of the actual environment temperature is larger than a second preset difference comprises the following steps:
and a second difference obtained by subtracting the alarm value from the limit value of the actual environment temperature is larger than a second preset difference, the fluctuation range of the limit value of the actual environment temperature is smaller than or equal to the preset range within the first preset time, and the difference obtained by subtracting the alarm value from the current air-conditioning target temperature is larger than or equal to a fifth preset difference.
Further, in order to control more accurately, when the air conditioner is in a cooling mode, a second difference obtained by subtracting the alarm upper limit value from the limit value of the actual environment temperature is larger than a second preset difference, or the fluctuation range of the limit value of the actual environment temperature is out of the preset range within a second preset time period, the target air conditioner temperature is reduced. That is, if the limit value of the actual ambient temperature is greater than the alarm upper limit value, or the fluctuation range of the limit value of the actual ambient temperature is large, the target air-conditioning temperature is considered to be decreased.
When the air conditioner is in a heating mode, a second difference obtained by subtracting the alarm value from the limit value of the actual environment temperature is larger than a second preset difference, the fluctuation range of the limit value of the actual environment temperature is smaller than or equal to the preset range within a first preset time period, and the air conditioner target temperature is adjusted to be low when the difference obtained by subtracting the alarm value from the current air conditioner target temperature is larger than or equal to a fifth preset difference. That is, the limit value of the actual ambient temperature is greater than the lower warning limit value, the fluctuation range of the limit value of the actual ambient temperature is small, and the current target air-conditioning temperature is greater than the lower warning limit value, so that the target air-conditioning temperature is considered to be decreased.
In an embodiment of the present invention, the air conditioner target temperature adjusting method may further include:
adjusting control parameters of the air conditioner to enable the limit value and the alarm value of the actual environmental temperature to meet preset conditions; the control parameter is a control parameter which can change the air conditioning output quantity except the air conditioning target temperature.
In the embodiment of the invention, the limit value and the alarm value of the actual environment temperature can meet the preset condition by adjusting the control parameters of the air conditioner, which can change the output quantity of the air conditioner, except the target air conditioner temperature.
Through statistics, when the air conditioner is in a cooling mode, a curve of the actual ambient temperature obtained by adopting the prior art is shown in fig. 2, and a curve of the actual ambient temperature obtained by adopting the method for adjusting the target temperature of the air conditioner provided by the embodiment of the invention is shown in fig. 3. As can be seen from fig. 2 and fig. 3, the actual ambient temperature of the embodiment of the present invention is closer to the alarm temperature (the difference Δ T between the alarm temperature and the maximum value of the actual ambient temperature is smaller), i.e., the alarm value, and the fluctuation is smaller. In fig. 2 and 3, the actual temperature is the actual ambient temperature in the embodiment of the present invention, and the alarm temperature is the alarm value in the embodiment of the present invention.
As can be seen from the above description, in the embodiment of the present invention, when the limit value of the actual ambient temperature and the alarm value satisfy the preset condition, the target temperature of the air conditioner is adjusted, so that the target temperature of the air conditioner approaches the alarm value, and the limit value of the actual ambient temperature does not exceed the alarm value in the next first preset time period, which can reduce the output of the air conditioner and reduce the loss; moreover, frequent starting and stopping of the air conditioner can be reduced; the fluctuation range of the outlet air temperature is reduced from 8% to 3%, the actual operating temperature can be improved, the EER (Energy Efficiency Ratio, the refrigeration performance coefficient of the air conditioner) is improved, and the PUE (Power Usage Efficiency, the Power supply use Efficiency) is reduced. Wherein, EER can be improved by 25%, and PUE can be reduced by 0.08.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.
Corresponding to the air conditioner target temperature adjusting method, an embodiment of the invention also provides an air conditioner target temperature adjusting system. Fig. 4 is a schematic block diagram of an air conditioning target temperature adjusting system according to an embodiment of the present invention, and only a portion related to the embodiment of the present invention is shown for convenience of description.
In an embodiment of the present invention, the air conditioning target temperature adjusting system 30 may include an obtaining module 301 and a target temperature adjusting module 302.
The acquiring module 301 is configured to acquire an actual ambient temperature in real time within a first preset time period;
a target temperature adjusting module 302, configured to adjust the air-conditioning target temperature when the limit value of the actual ambient temperature and the alarm value meet the preset condition, so that the air-conditioning target temperature approaches the alarm value and the limit value of the actual ambient temperature does not exceed the alarm value within the next first preset time period;
when the air conditioner is in a refrigeration mode, the limit value of the actual environment temperature is the maximum value of the actual environment temperature within a first preset time period, and the alarm value is an alarm upper limit value;
when the air conditioner is in the heating mode, the limit value of the actual environment temperature is the minimum value of the actual environment temperature within the first preset time, and the alarm value is the alarm lower limit value.
In an embodiment of the present invention, the target temperature adjustment module 302 may further be configured to:
when a first difference obtained by subtracting the limit value of the actual environment temperature from the alarm value is larger than a first preset difference, the temperature of the air conditioner target is increased;
and when a second difference obtained by subtracting the alarm value from the limit value of the actual environment temperature is larger than a second preset difference, reducing the target air-conditioning temperature.
In an embodiment of the present invention, in the target temperature adjusting module 302, adjusting the air conditioner target temperature to be high includes:
superposing the current air-conditioning target temperature with a first difference value to serve as the adjusted air-conditioning target temperature; or the like, or, alternatively,
and increasing the current air-conditioning target temperature by a first preset temperature to serve as the adjusted air-conditioning target temperature, wherein the first preset temperature is not greater than a first difference value.
In an embodiment of the present invention, in the target temperature adjusting module 302, adjusting down the air conditioning target temperature includes:
subtracting the second difference value from the current air-conditioning target temperature to obtain an adjusted air-conditioning target temperature; or the like, or, alternatively,
and reducing the current air-conditioning target temperature by a second preset temperature to serve as the adjusted air-conditioning target temperature, wherein the second preset temperature is not greater than a second difference value.
In an embodiment of the present invention, the target temperature adjustment module 302 may further be configured to:
when the air conditioner is in a refrigeration mode, if the second difference is larger than a third preset difference or the limit value of the actual environment temperature is suddenly increased by a third preset temperature, adjusting the target temperature of the air conditioner to a first initial temperature value; the first initial temperature value is within the range of the lower alarm limit value and the upper alarm limit value, and the third preset difference value is larger than the second preset difference value;
when the air conditioner is in a heating mode, if the first difference is larger than a fourth preset difference or the limit value of the actual environment temperature is suddenly reduced by a third preset temperature, adjusting the target temperature of the air conditioner to a second initial temperature value; the second initial temperature value is within the range of the lower alarm limit value and the upper alarm limit value, and the fourth preset difference value is larger than the first preset difference value.
In an embodiment of the present invention, in the target temperature adjustment module 302, when the air conditioner is in the cooling mode, a first difference obtained by subtracting the limit value of the actual ambient temperature from the alarm value is greater than a first preset difference, which includes:
a first difference obtained by subtracting the limit value of the actual environment temperature from the alarm value is larger than a first preset difference, the fluctuation range of the limit value of the actual environment temperature is smaller than or equal to a preset range within a first preset time period, and the difference obtained by subtracting the current target air-conditioning temperature from the alarm value is larger than or equal to a fifth preset difference;
when the air conditioner is in a heating mode, a first difference obtained by subtracting the limit value of the actual environment temperature from the alarm value is larger than a first preset difference, and the method comprises the following steps:
and a first difference obtained by subtracting the limit value of the actual environment temperature from the alarm value is larger than a first preset difference, or the fluctuation range of the limit value of the actual environment temperature is out of a preset range within a second preset time period.
In an embodiment of the present invention, in the above target temperature adjusting module 302, when the air conditioner is in the cooling mode, a second difference obtained by subtracting the alarm value from the limit value of the actual ambient temperature is greater than a second preset difference, which includes:
a second difference obtained by subtracting the alarm value from the limit value of the actual environment temperature is larger than a second preset difference, or the fluctuation range of the limit value of the actual environment temperature is out of the preset range within a second preset time period;
when the air conditioner is in the heating mode, a second difference value obtained by subtracting the alarm value from the limit value of the actual environment temperature is larger than a second preset difference value, and the method comprises the following steps:
and a second difference obtained by subtracting the alarm value from the limit value of the actual environment temperature is larger than a second preset difference, the fluctuation range of the limit value of the actual environment temperature is smaller than or equal to the preset range within the first preset time, and the difference obtained by subtracting the alarm value from the current air-conditioning target temperature is larger than or equal to a fifth preset difference.
In one embodiment of the present invention, the air conditioning target temperature adjusting system 30 may further include a control parameter adjusting module.
The control parameter adjusting module is used for adjusting the control parameters of the air conditioner so that the limit value and the alarm value of the actual environment temperature meet the preset conditions; the control parameter is a control parameter which can change the air conditioning output quantity except the air conditioning target temperature.
It will be clear to those skilled in the art that, for convenience and simplicity of description, the foregoing functional units and modules are merely illustrated in terms of division, and in practical applications, the foregoing functions may be distributed to different functional units and modules as needed, that is, the internal structure of the air conditioning target temperature adjusting system is divided into different functional units or modules to complete all or part of the above-described functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. For the specific working processes of the units and modules in the above-mentioned apparatus, reference may be made to the corresponding processes in the foregoing method embodiments, which are not described herein again.
Fig. 5 is a schematic block diagram of a terminal device according to an embodiment of the present invention. As shown in fig. 5, the terminal device 40 of this embodiment includes: one or more processors 401, a memory 402, and a computer program 403 stored in the memory 402 and executable on the processors 401. The processor 401, when executing the computer program 403, implements the steps in the various air conditioning target temperature adjustment method embodiments described above, such as steps S101 to S102 shown in fig. 1. Alternatively, the processor 401, when executing the computer program 403, implements the functions of the modules/units in the air conditioning target temperature adjusting system embodiment, such as the functions of the modules 301 to 302 shown in fig. 4.
Illustratively, the computer program 403 may be partitioned into one or more modules/units that are stored in the memory 402 and executed by the processor 401 to accomplish the present application. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used for describing the execution process of the computer program 403 in the terminal device 40. For example, the computer program 403 may be divided into an acquisition module and a target temperature adjustment module, and each module has the following specific functions:
the acquisition module is used for acquiring the actual ambient temperature in real time within a first preset time length;
the target temperature adjusting module is used for adjusting the air-conditioning target temperature when the limit value of the environment actual temperature and the alarm value meet the preset condition, so that the air-conditioning target temperature approaches the alarm value and the limit value of the environment actual temperature does not exceed the alarm value within the next first preset time period;
when the air conditioner is in a refrigeration mode, the limit value of the actual environment temperature is the maximum value of the actual environment temperature within a first preset time period, and the alarm value is an alarm upper limit value;
when the air conditioner is in the heating mode, the limit value of the actual environment temperature is the minimum value of the actual environment temperature within the first preset time, and the alarm value is the alarm lower limit value.
Other modules or units can refer to the description of the embodiment shown in fig. 4, and are not described again here.
The terminal device 40 may be an air conditioner itself, or may be a computing device such as a desktop computer, a notebook, a palm computer, and a cloud server. The terminal device 40 includes, but is not limited to, a processor 401 and a memory 402. Those skilled in the art will appreciate that fig. 5 is only one example of a terminal device 40, and does not constitute a limitation to the terminal device 40, and may include more or less components than those shown, or combine some components, or different components, for example, the terminal device 40 may further include an input device, an output device, a network access device, a bus, etc.
The Processor 401 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The storage 402 may be an internal storage unit of the terminal device 40, such as a hard disk or a memory of the terminal device 40. The memory 402 may also be an external storage device of the terminal device 40, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like, which are provided on the terminal device 40. Further, the memory 402 may also include both an internal storage unit of the terminal device 40 and an external storage device. The memory 402 is used for storing the computer program 403 and other programs and data required by the terminal device 40. The memory 402 may also be used to temporarily store data that has been output or is to be output.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the embodiments provided in the present application, it should be understood that the disclosed air conditioning target temperature adjusting system and method can be implemented in other ways. For example, the above-described embodiments of the air conditioning target thermostat system are merely illustrative, and for example, the division of the modules or units is only one logical division, and other divisions may be realized in practice, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated modules/units, if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium. Based on such understanding, all or part of the flow in the method of the embodiments described above can be realized by a computer program, which can be stored in a computer-readable storage medium and can realize the steps of the embodiments of the methods described above when the computer program is executed by a processor. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, U.S. disk, removable hard disk, magnetic diskette, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signal, telecommunications signal, and software distribution medium, etc. It should be noted that the computer readable medium may contain other components which may be suitably increased or decreased as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media which may not include electrical carrier signals and telecommunications signals in accordance with legislation and patent practice.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (9)
1. An air conditioner target temperature adjusting method, characterized by comprising:
acquiring the actual ambient temperature in real time within a first preset time length;
when the limit value of the actual environment temperature and the alarm value meet the preset condition, adjusting the target air-conditioning temperature to enable the target air-conditioning temperature to approach the alarm value and enable the limit value of the actual environment temperature not to exceed the alarm value within the next first preset time period;
when the air conditioner is in a refrigeration mode, the limit value of the actual environment temperature is the maximum value of the actual environment temperature within the first preset time, and the alarm value is an alarm upper limit value;
when the air conditioner is in a heating mode, the limit value of the actual environment temperature is the minimum value of the actual environment temperature in the first preset time period, and the alarm value is an alarm lower limit value;
when the limit value and the alarm value of the actual environment temperature meet the preset conditions, the target temperature of the air conditioner is adjusted, and the method comprises the following steps:
when a first difference obtained by subtracting the limit value of the actual environment temperature from the alarm value is larger than a first preset difference, the temperature of the air conditioner target is increased;
when the air conditioner is in a cooling mode, a first difference obtained by subtracting the limit value of the actual ambient temperature from the alarm value is larger than a first preset difference, and the method comprises the following steps:
a first difference obtained by subtracting the limit value of the actual environment temperature from the alarm value is larger than a first preset difference, the fluctuation range of the limit value of the actual environment temperature is smaller than or equal to a preset range within the first preset time period, and the difference obtained by subtracting the current air-conditioning target temperature from the alarm value is larger than or equal to a fifth preset difference;
when the air conditioner is in a heating mode, a first difference obtained by subtracting the limit value of the actual ambient temperature from the alarm value is larger than a first preset difference, and the method comprises the following steps:
and a first difference obtained by subtracting the limit value of the actual environment temperature from the alarm value is larger than a first preset difference, or the fluctuation range of the limit value of the actual environment temperature is out of a preset range within a second preset time period.
2. The method for adjusting the target temperature of the air conditioner according to claim 1, wherein when the limit value of the actual temperature of the environment and the alarm value satisfy a preset condition, the method for adjusting the target temperature of the air conditioner further comprises:
and when a second difference obtained by subtracting the alarm value from the limit value of the actual environment temperature is larger than a second preset difference, reducing the target air conditioner temperature.
3. The air conditioning target temperature adjusting method according to claim 1, wherein the adjusting up the air conditioning target temperature includes:
superposing the current air-conditioning target temperature on the first difference value to serve as the adjusted air-conditioning target temperature; or the like, or a combination thereof,
and increasing the current air-conditioning target temperature by a first preset temperature to serve as the adjusted air-conditioning target temperature, wherein the first preset temperature is not greater than the first difference.
4. The air conditioning target temperature adjusting method according to claim 2, wherein the adjusting down the air conditioning target temperature includes:
subtracting the second difference value from the current air-conditioning target temperature to obtain an adjusted air-conditioning target temperature; or the like, or, alternatively,
and reducing the current air-conditioning target temperature by a second preset temperature as the adjusted air-conditioning target temperature, wherein the second preset temperature is not greater than the second difference.
5. The air conditioning target temperature adjusting method according to claim 1, further comprising, before increasing the air conditioning target temperature when a first difference obtained by subtracting a limit value of the actual ambient temperature from the warning value is greater than a first preset difference, the method of adjusting the air conditioning target temperature further comprising:
when the air conditioner is in a refrigeration mode, if the second difference is larger than a third preset difference or the limit value of the actual environment temperature is suddenly increased by a third preset temperature, adjusting the target temperature of the air conditioner to a first initial temperature value; the first initial temperature value is within the range of the lower alarm limit value and the upper alarm limit value, and the third preset difference value is larger than the second preset difference value; the second difference is obtained by subtracting the alarm value from the limit value of the actual environment temperature;
when the air conditioner is in a heating mode, if the first difference is larger than a fourth preset difference or the limit value of the actual environment temperature is suddenly reduced by a third preset temperature, adjusting the target temperature of the air conditioner to a second initial temperature value; the second initial temperature value is within the range of the lower alarm limit value and the upper alarm limit value, and the fourth preset difference value is greater than the first preset difference value.
6. The air conditioner target temperature adjusting method as claimed in claim 2, wherein when the air conditioner is in a cooling mode, a second difference obtained by subtracting the alarm value from the limit value of the ambient actual temperature is greater than a second preset difference, comprising:
a second difference obtained by subtracting the alarm value from the limit value of the actual environment temperature is larger than a second preset difference, or the fluctuation range of the limit value of the actual environment temperature is out of a preset range within a second preset time period;
when the air conditioner is in a heating mode, a second difference value obtained by subtracting the alarm value from the limit value of the actual environment temperature is larger than a second preset difference value, and the method comprises the following steps:
and a second difference obtained by subtracting the alarm value from the limit value of the actual environment temperature is larger than a second preset difference, the fluctuation range of the limit value of the actual environment temperature is smaller than or equal to the preset range within the first preset time, and the difference obtained by subtracting the alarm value from the current air-conditioning target temperature is larger than or equal to a fifth preset difference.
7. The air conditioning target temperature adjusting method according to any one of claims 1 to 6, further comprising:
adjusting control parameters of the air conditioner to enable the limit value and the alarm value of the actual environmental temperature to meet preset conditions; wherein the control parameter is a control parameter which can change the air conditioning output quantity except the air conditioning target temperature.
8. A terminal device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the air-conditioning target temperature adjusting method according to any one of claims 1 to 7 when executing the computer program.
9. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program which, when executed by one or more processors, implements the steps of the air-conditioning target temperature adjusting method according to any one of claims 1 to 7.
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