CN110736242B - Control method and device of air conditioner, storage medium and processor - Google Patents
Control method and device of air conditioner, storage medium and processor Download PDFInfo
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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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 application provides a control method and device of an air conditioner, a storage medium and a processor. The method comprises the following steps: acquiring a temperature change curve of a preset space in a preset time period, wherein the preset time period is a time period from a preset starting time to the end of the current time; acquiring an average temperature change rate according to the temperature change curve, wherein the average temperature change rate is an average value of absolute values of a plurality of temperature change rates acquired according to the temperature change curve; and controlling the working state of the air conditioner according to the average temperature change rate so that the average temperature change rate is in a preset range. According to the method, the working state of the air conditioner can be controlled according to the acquired temperature change curve, so that the average temperature change rate is in a preset range, the automatic adjustment function is realized, and the air conditioner is intelligent and self-adaptive.
Description
Technical Field
The application relates to the field of air conditioners, in particular to a control method and device of an air conditioner, a storage medium and a processor.
Background
In the prior art, along with the upgrading of consumption, the demand of users on intelligent and self-adaptive household appliances is more and more strong. At present, no air conditioner capable of automatically adjusting the working state exists.
The above information disclosed in this background section is only for enhancement of understanding of the background of the technology described herein and, therefore, certain information may be included in the background that does not form the prior art that is already known in this country to a person of ordinary skill in the art.
Disclosure of Invention
The main purpose of the present application is to provide a control method and device for an air conditioner, a storage medium, and a processor, so as to solve the problem that the air conditioner in the prior art is difficult to automatically adjust the working state of the air conditioner.
In order to achieve the above object, according to one aspect of the present application, there is provided a control method of an air conditioner, the method including: acquiring a temperature change curve of a preset space in a preset time period, wherein the preset time period is a time period from a preset starting time to the end of the current time; acquiring an average temperature change rate according to the temperature change curve, wherein the average temperature change rate is an average value of absolute values of a plurality of temperature change rates acquired according to the temperature change curve; and controlling the working state of the air conditioner according to the average temperature change rate, so that the average temperature change rate is in a preset range.
Further, acquiring a temperature change curve of a predetermined space in a predetermined time period, comprising: acquiring the temperature of the predetermined space within the predetermined time period; and acquiring the temperature change curve according to the temperature and the corresponding time.
Further, controlling the operating state of the air conditioner according to the average rate of change of the temperature such that the average rate of change of the temperature is within a predetermined range includes: and maintaining the working state of the air conditioner under the condition that the average temperature change rate is in a first preset range.
Further, controlling the operating state of the air conditioner according to the average rate of change of the temperature such that the average rate of change of the temperature is within a predetermined range includes: and under the condition that the average temperature change rate is in a second preset range, adjusting the working state of the air conditioner to reduce the average temperature change rate of the preset space, wherein the minimum value of the second preset range is larger than the maximum value of the first preset range.
Further, in a case where the average rate of change in temperature is within a second predetermined range, adjusting the operating state of the air conditioner such that the average rate of change in temperature of the predetermined space decreases includes: and adjusting the working state of the air conditioner under the condition that the average temperature change rate is within a first preset sub-range, so that the average temperature change rate of the preset space is reduced, wherein the maximum value of the first preset sub-range is smaller than the maximum value of the second preset range, and the minimum value of the first preset sub-range is equal to the minimum value of the second preset range.
Further, in a case where the average rate of change of the temperature is within a second predetermined range, adjusting the operating state of the air conditioner such that the average rate of change of the temperature of the predetermined space decreases includes: maintaining the operating state of the air conditioner in the case that the average rate of change of the temperature is within a second predetermined sub-range; and in the case that the average change rate of the temperature is reduced to the first predetermined sub-range, adjusting the operating state of the air conditioner so that the average change rate of the temperature of the predetermined space is reduced, wherein the minimum value of the second predetermined sub-range is greater than the maximum value of the first predetermined range, and the maximum value of the second predetermined sub-range is equal to the maximum value of the second predetermined range.
Further, the minimum value of the predetermined range is equal to 0 and the maximum value is less than 0.6.
Further, the minimum value of the first predetermined range is equal to 0, the maximum value of the first predetermined range is less than 0.6, the minimum value of the second predetermined range is equal to 0.6, and the maximum value of the second predetermined range is equal to 1.
According to another aspect of the present application, there is provided a control apparatus of an air conditioner, including: the device comprises a first acquisition unit, a second acquisition unit and a control unit, wherein the first acquisition unit is used for acquiring a temperature change curve of a preset space in a preset time period, and the preset time period is a time period from a preset starting time to a current time; the second obtaining unit is used for obtaining an average temperature change rate according to the temperature change curve, wherein the average temperature change rate is an average value of absolute values of a plurality of temperature change rates obtained according to the temperature change curve; and the control unit is used for controlling the working state of the air conditioner according to the temperature average change rate, so that the temperature average change rate is in a preset range.
According to another aspect of the present application, there is provided a storage medium including a stored program, wherein the program executes any one of the control methods.
According to another aspect of the present application, there is provided a processor for executing a program, wherein the program executes any one of the control methods.
By applying the technical scheme of the application, in the control method, the average change rate of the temperature is obtained according to the obtained temperature change curve in the preset time period, that is, the average change rate of the temperature of the air conditioner in the time period from the preset time to the current time is obtained, the average change rate of the temperature can represent the load of the preset space in the preset time period and can also represent the running power of the air conditioner, and subsequently, the working state of the air conditioner is controlled according to the average change rate of the temperature, including controlling the running power of the air conditioner. Specifically, when the average temperature change rate is in a predetermined range, that is, under the condition that the load in the current predetermined space is determined to be moderate and the operation power of the air conditioner is relatively moderate, the working state of the air conditioner does not need to be adjusted; when the average temperature change rate is not in the predetermined range, that is, under the condition that the load in the predetermined space on the day is determined to be large and/or the operating power of the air conditioner is determined to be large, the working state of the air conditioner needs to be adjusted, and the corresponding operating power is reduced, so that the average temperature change rate is in the predetermined range, the purpose of saving energy is achieved, and the load requirement in the predetermined space is met. According to the method, the working state of the air conditioner can be controlled according to the acquired temperature change curve, so that the average temperature change rate is in a preset range, the automatic adjustment function is realized, and the air conditioner is intelligent and self-adaptive.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:
fig. 1 illustrates a flowchart of an embodiment of a control method of an air conditioner according to the present application; and
fig. 2 is a schematic structural diagram illustrating an embodiment of a control apparatus of an air conditioner according to the present application.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. Also, in the specification and claims, when an element is described as being "connected" to another element, the element may be "directly connected" to the other element or "connected" to the other element through a third element.
As mentioned in the background of the invention, there is an increasing need for adaptive air conditioners in the prior art, but there is no air conditioner that can automatically adjust the operating state.
Fig. 1 is a flowchart of a control method according to an embodiment of the present application. As shown in fig. 1, there is provided a control method of an air conditioner, the method including the steps of:
step S101, acquiring a temperature change curve of a preset space in a preset time period, wherein the preset time period is a time period from a preset starting time to a current time;
step S102, obtaining an average temperature change rate according to the temperature change curve, wherein the average temperature change rate is an average value of absolute values of a plurality of temperature change rates obtained according to the temperature change curve, and the temperature change rate is the slope of each point on the temperature change curve;
and step S103, controlling the working state of the air conditioner according to the average temperature change rate so that the average temperature change rate is in a preset range.
In the above control method, the average temperature change rate is obtained according to the obtained temperature change curve in the predetermined time period, that is, the average temperature change rate of the air conditioner in the time period from the predetermined time to the current time is obtained, and the average temperature change rate can represent the load of the predetermined space in the predetermined time period and can also represent the operating power of the air conditioner, and subsequently, the operating state of the air conditioner is controlled according to the average temperature change rate, including controlling the operating power of the air conditioner. Specifically, when the average temperature change rate is in a predetermined range, that is, under the condition that the load in the current predetermined space is determined to be moderate and the operation power of the air conditioner is relatively moderate, the working state of the air conditioner does not need to be adjusted; when the average temperature change rate is not in the predetermined range, that is, under the condition that the load in the predetermined space on the day is determined to be large and/or the operating power of the air conditioner is determined to be large, the working state of the air conditioner needs to be adjusted, and the corresponding operating power is reduced, so that the average temperature change rate is in the predetermined range, the purpose of saving energy is achieved, and the load requirement in the predetermined space is met. According to the method, the working state of the air conditioner can be controlled according to the acquired temperature change curve, so that the average temperature change rate is in a preset range, the automatic adjustment function is realized, and the air conditioner is intelligent and self-adaptive.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
The method for acquiring the temperature change curve in the present application has various ways, and a person skilled in the art may select a suitable acquisition method according to actual conditions, and in a specific embodiment of the present application, the method for acquiring the temperature change curve of the predetermined space in the predetermined time period includes: collecting the temperature of the preset space in the preset time period; and acquiring the temperature change curve according to the temperature and the corresponding time, and acquiring a curve with the abscissa as time and the ordinate as temperature. The method is simple, and the obtained temperature change curve is accurate.
In the practical application process, it is required to determine in which range the average temperature change rate needs to adjust the operating state of the air conditioner, and in which range the average temperature change rate does not need to adjust the operating state of the air conditioner, but maintains the operating state of the air conditioner, and the range actually corresponds to a predetermined range, and the range can be determined according to practical situations, such as the type of the air conditioner and the situation in a predetermined space. In a specific embodiment, the minimum value of the predetermined range is equal to 0, and the maximum value is equal to or less than 0.6, i.e. the predetermined range includes 0 and does not include 0.6.
In an embodiment of the present application, controlling an operating state of an air conditioner according to the average rate of change of temperature such that the average rate of change of temperature is within a predetermined range includes: and maintaining the working state of the air conditioner under the condition that the average temperature change rate is in a first preset range. That is, in the case where the average rate of change of the temperature is within the first predetermined range, the load of the corresponding predetermined space and the operating power of the air conditioner are within appropriate ranges, and thus, the operating state of the air conditioner does not need to be adjusted, and only needs to be maintained.
In an actual application process, the obtained average temperature change rate is always within a first predetermined range, and in order to control the operating state of the air conditioner in such a situation and further ensure that the operating power of the air conditioner is low, in an embodiment of the present application, controlling the operating state of the air conditioner according to the average temperature change rate so that the average temperature change rate is within the predetermined range includes: and adjusting the operating state of the air conditioner so that the average change rate of the temperature of the predetermined space is reduced when the average change rate of the temperature is within a second predetermined range, wherein the minimum value of the second predetermined range is larger than the maximum value of the first predetermined range. I.e. each value within the second predetermined range is greater than the maximum value within the first predetermined range.
The specific numerical ranges of the first predetermined range and the second predetermined range can be determined by those skilled in the art according to practical situations, such as the situation of the predetermined space mentioned above, the model of the air conditioner, and the like. In a specific embodiment of the present application, the minimum value of the first predetermined range is equal to 0, and the maximum value of the first predetermined range is less than 0.6, i.e. the first predetermined range includes 0 but does not include 0.6. The minimum value of the second predetermined range is equal to 0.6, and the maximum value of the second predetermined range is equal to 1, i.e. the second predetermined range is 0.6-1, and includes two boundary values of 0.6 and 1.
In the case that the average rate of change of the temperature is within the second predetermined range, the operating power of the air conditioner needs to be adjusted, but in order to further satisfy the load demand and the energy saving demand in the predetermined space at the same time, in an embodiment of the present application, for different average rates of change of the temperature within the second predetermined range, the control manner of the air conditioner is correspondingly different. Specifically, in a case where the average rate of change of the temperature is within a second predetermined range, adjusting the operating state of the air conditioner such that the average rate of change of the temperature of the predetermined space decreases includes: when the average temperature change rate is within a first predetermined sub-range, the operating state of the air conditioner is adjusted so that the average temperature change rate of the predetermined space is reduced, the maximum value of the first predetermined sub-range is smaller than the maximum value of the second predetermined range, and the minimum value of the first predetermined sub-range is equal to the minimum value of the second predetermined range. For example, the second predetermined range is 0.6-1, wherein the first predetermined sub-range is 0.6-0.8, and when the average rate of change of the temperature in the predetermined space is 0.7, it indicates that the rate of change of the temperature in the predetermined space is relatively small although being within the second predetermined range, and the temperature in the predetermined space is slightly higher, for example, the temperature is slightly higher than the comfort value, and then the operating power of the air conditioner can be directly and slowly reduced, so that not only energy can be saved, but also the temperature in the predetermined space can be quickly reduced.
In another aspect, although the average rate of change of temperature is within a second predetermined range, but the specific value is relatively large, at this time, the load in the predetermined space is large, and the operation power of the corresponding air conditioner is high, at this time, if the operation power of the air conditioner is directly adjusted, it is difficult to alleviate the problem that the load in the predetermined space is large, and in order to further ensure that the requirement of alleviating the load in the predetermined space and simultaneously reducing the average rate of change of temperature is satisfied, in an embodiment of the present application, in the case that the average rate of change of temperature is within the second predetermined range, the adjusting the operating state of the air conditioner is performed so that the average rate of change of temperature in the predetermined space is reduced, includes: when the average temperature change rate is in a second preset sub-range, maintaining the working state of the air conditioner, and gradually reducing the average temperature change rate in the preset space along with the gradual change of the temperature in the process of maintaining the working state; and adjusting the operating state of the air conditioner such that the average rate of change of the temperature of the predetermined space decreases when the average rate of change of the temperature decreases to the first predetermined sub-range, the minimum value of the second predetermined sub-range being greater than the maximum value of the first predetermined range, and the maximum value of the second predetermined sub-range being equal to the maximum value of the second predetermined range.
The specific numerical ranges for the first predetermined sub-range and the second predetermined sub-range can be determined by those skilled in the art according to practical situations as long as the above-mentioned size relationship is satisfied. In a particular embodiment of the present application, the minimum value of said first predetermined sub-range is equal to 0.6 and the maximum value of said first predetermined sub-range is less than 0.8, i.e. the first predetermined sub-range comprises 0.6 but not 0.8. The minimum value of the second predetermined sub-range is equal to 0.8, and the maximum value of the second predetermined sub-range is equal to 1, i.e. the second predetermined sub-range is 0.8-1, and includes two boundary values of 0.8 and 1.
It should be noted that the predetermined space in the present application is any indoor space in the prior art, and those skilled in the art can determine the corresponding predetermined space according to actual situations, such as a classroom, an indoor basketball hall, or an indoor restaurant.
It should be noted that, unless otherwise specified, the air conditioner in the present application refers to an air conditioner that operates in a predetermined space.
The embodiment of the present application further provides a control device, and it should be noted that the control device according to the embodiment of the present application may be used to execute the control method provided by the embodiment of the present application. The following describes a control device provided in an embodiment of the present application.
Fig. 2 is a schematic diagram of a control device according to an embodiment of the present application. As shown in fig. 2, the apparatus includes:
a first obtaining unit 10, configured to obtain a temperature variation curve of a predetermined space within a predetermined time period, where the predetermined time period is a time period from a predetermined starting time to a current time;
a second obtaining unit 20, configured to obtain an average temperature change rate according to the temperature change curve, where the average temperature change rate is an average value of absolute values of a plurality of temperature change rates obtained according to the temperature change curve, and the temperature change rate is a slope of each point on the temperature change curve;
and a control unit 30 for controlling the operating state of the air conditioner according to the average rate of change of the temperature so that the average rate of change of the temperature is within a predetermined range.
In the above control device, the second obtaining unit obtains the average change rate of the temperature according to the obtained temperature change curve in the predetermined time period, that is, obtains the average change rate of the temperature of the air conditioner in the time period from the predetermined time to the current time, where the average change rate of the temperature can represent the load of the predetermined space in the predetermined time period and can also represent the operating power of the air conditioner, and the subsequent control unit controls the operating state of the air conditioner according to the average change rate of the temperature, including controlling the operating power of the air conditioner. Specifically, when the average temperature change rate is in a predetermined range, i.e. when the load in the current predetermined space is determined to be moderate and the operation power of the air conditioner is relatively moderate, the control unit does not need to adjust the working state of the air conditioner; when the average temperature change rate is not in the predetermined range, that is, when it is determined that the load in the predetermined space on the same day is large and/or the operating power of the air conditioner is large, the control unit needs to adjust the operating state of the air conditioner to reduce the corresponding operating power, so that the average temperature change rate is in the predetermined range, thereby achieving the purpose of saving energy and meeting the load demand in the predetermined space. In the device, the working state of the air conditioner can be controlled according to the acquired temperature change curve, so that the average temperature change rate is in a preset range, the automatic adjustment function is realized, and the intellectualization and self-adaption of the air conditioner are realized.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
In a specific embodiment of the present application, the first obtaining unit includes an acquiring module and a obtaining module, where the acquiring module is configured to acquire a temperature of the predetermined space within the predetermined time period; the acquisition module is used for acquiring the temperature change curve according to the temperature and the corresponding time, and acquiring a curve with the abscissa as the time and the ordinate as the temperature. The first acquisition unit is simpler, and the acquired temperature change curve is more accurate.
In practical application, the control device needs to determine a range within which the average temperature change rate needs to be adjusted, and within which the average temperature change rate does not need to be adjusted, but maintains the operating state of the air conditioner, and the range actually corresponds to a predetermined range, which can be determined according to practical situations, such as the type of the air conditioner and the situation in a predetermined space. In a specific embodiment, the minimum value of the predetermined range is equal to 0, and the maximum value is equal to or less than 0.6, i.e. the predetermined range includes 0 and does not include 0.6.
In one embodiment of the present application, the control unit includes a first control module for maintaining an operating state of the air conditioner when the average rate of change of the temperature is within a first predetermined range. That is, in the case where the average rate of change of the temperature is within the first predetermined range, the load of the corresponding predetermined space and the operating power of the air conditioner are within appropriate ranges, and therefore, the control unit does not need to adjust the operating state of the air conditioner, but only needs to maintain the operating state thereof.
In an embodiment of the present application, the control unit includes a second control module, configured to adjust the operating state of the air conditioner so that the average temperature change rate of the predetermined space is reduced when the average temperature change rate is within a second predetermined range, where a minimum value of the second predetermined range is greater than a maximum value of the first predetermined range. I.e. each value within the second predetermined range is greater than the maximum value within the first predetermined range.
The specific numerical ranges of the first predetermined range and the second predetermined range can be determined by those skilled in the art according to practical situations, such as the situation of the predetermined space mentioned above, the model of the air conditioner, and the like. In a specific embodiment of the present application, the minimum value of the first predetermined range is equal to 0, and the maximum value of the first predetermined range is less than 0.6, i.e. the first predetermined range includes 0 but does not include 0.6. The minimum value of the second predetermined range is equal to 0.6, and the maximum value of the second predetermined range is equal to 1, i.e. the second predetermined range is 0.6-1, and includes two boundary values of 0.6 and 1.
In the case that the average rate of change of the temperature is within the second predetermined range, the operating power of the air conditioner needs to be adjusted, but in order to further satisfy the load demand and the energy saving demand in the predetermined space at the same time, in an embodiment of the present application, for different average rates of change of the temperature within the second predetermined range, the control manner of the air conditioner is correspondingly different. Specifically, the second control module is configured to, when the average temperature change rate is within a first predetermined sub-range, adjust the operating state of the air conditioner so that the average temperature change rate of the predetermined space decreases, where a maximum value of the first predetermined sub-range is smaller than a maximum value of the second predetermined range, and a minimum value of the first predetermined sub-range is equal to a minimum value of the second predetermined range, that is, when the average temperature change rate is a relatively small value within the second predetermined range, directly adjust the operating state of the air conditioner so that the average temperature change rate of the predetermined space decreases, thereby saving energy and satisfying a load requirement in the predetermined space.
For example, the second predetermined range is 0.6-1, wherein the first predetermined sub-range is 0.6-0.8, and when the average rate of change of the temperature in the predetermined space is 0.7, it indicates that the rate of change of the temperature in the predetermined space is relatively small although being within the second predetermined range, and the temperature in the predetermined space is slightly higher, for example, the temperature is slightly higher than the comfort value, and then the operating power of the air conditioner can be directly and slowly reduced, so that not only energy can be saved, but also the temperature in the predetermined space can be quickly reduced.
In another case, although the average rate of change of the temperature is within a second predetermined range, the specific value is relatively large, at this time, the load in the predetermined space is large, and the operation power of the corresponding air conditioner is high, at this time, if the operation power of the air conditioner is directly adjusted, it is difficult to alleviate the problem that the load in the predetermined space is large, in order to further ensure that the requirement of alleviating the load in the predetermined space is met and simultaneously reducing the average rate of change of the temperature is met, in an embodiment of the present application, the second control module is further configured to maintain the operating state of the air conditioner under the condition that the average rate of change of the temperature is within a second predetermined sub-range, and in the process of maintaining the operating state of the air conditioner, the average rate of change of the temperature in the predetermined space is gradually reduced along with the gradual; and adjusting the operating state of the air conditioner such that the average rate of change of the temperature of the predetermined space decreases when the average rate of change of the temperature decreases to the first predetermined sub-range, the minimum value of the second predetermined sub-range being greater than the maximum value of the first predetermined range, and the maximum value of the second predetermined sub-range being equal to the maximum value of the second predetermined range.
The specific numerical ranges for the first predetermined sub-range and the second predetermined sub-range can be determined by those skilled in the art according to practical situations as long as the above-mentioned size relationship is satisfied. In a particular embodiment of the present application, the minimum value of said first predetermined sub-range is equal to 0.6 and the maximum value of said first predetermined sub-range is less than 0.8, i.e. the first predetermined sub-range comprises 0.6 but not 0.8. The minimum value of the second predetermined sub-range is equal to 0.8, and the maximum value of the second predetermined sub-range is equal to 1, i.e. the second predetermined sub-range is 0.8-1, and includes two boundary values of 0.8 and 1.
It should be noted that the predetermined space in the present application is any indoor space in the prior art, and those skilled in the art can determine the corresponding predetermined space according to actual situations, such as a classroom, an indoor basketball hall, or an indoor restaurant.
The control device comprises a processor and a memory, the first acquisition unit, the second acquisition unit, the control unit and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.
The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. The kernel can be set to be one or more than one, and the self-adaption and the intellectualization of the air conditioner are realized by adjusting the kernel parameters.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
An embodiment of the present invention provides a storage medium on which a program is stored, the program implementing the above-described control method when executed by a processor.
The embodiment of the invention provides a processor, which is used for running a program, wherein the control method is executed when the program runs.
The embodiment of the invention provides equipment, which comprises a processor, a memory and a program which is stored on the memory and can run on the processor, wherein when the processor executes the program, at least the following steps are realized:
step S101, acquiring a temperature change curve of a preset space in a preset time period, wherein the preset time period is a time period from a preset starting time to a current time;
step S102, obtaining an average temperature change rate according to the temperature change curve, wherein the average temperature change rate is an average value of absolute values of a plurality of temperature change rates obtained according to the temperature change curve;
and step S103, controlling the working state of the air conditioner according to the average temperature change rate so that the average temperature change rate is in a preset range.
The device herein may be a server, a PC, a PAD, a mobile phone, etc.
The present application further provides a computer program product adapted to perform a program of initializing at least the following method steps when executed on a data processing device:
step S101, acquiring a temperature change curve of a preset space in a preset time period, wherein the preset time period is a time period from a preset starting time to a current time;
step S102, obtaining an average temperature change rate according to the temperature change curve, wherein the average temperature change rate is an average value of absolute values of a plurality of temperature change rates obtained according to the temperature change curve;
and step S103, controlling the working state of the air conditioner according to the average temperature change rate so that the average temperature change rate is in a preset range.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). The memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
From the above description, it can be seen that the above-described embodiments of the present application achieve the following technical effects:
1) according to the control method, the average temperature change rate is obtained according to the obtained temperature change curve in the preset time period, namely the average temperature change rate of the air conditioner in the time period from the preset time to the current time is obtained, the average temperature change rate can represent the load of the preset space in the preset time period and can also represent the running power of the air conditioner, and subsequently, the working state of the air conditioner is controlled according to the average temperature change rate, wherein the working state comprises the running power of the air conditioner. Specifically, when the average temperature change rate is in a predetermined range, that is, under the condition that the load in the current predetermined space is determined to be moderate and the operation power of the air conditioner is relatively moderate, the working state of the air conditioner does not need to be adjusted; when the average temperature change rate is not in the predetermined range, that is, under the condition that the load in the predetermined space on the day is determined to be large and/or the operating power of the air conditioner is determined to be large, the working state of the air conditioner needs to be adjusted, and the corresponding operating power is reduced, so that the average temperature change rate is in the predetermined range, the purpose of saving energy is achieved, and the load requirement in the predetermined space is met. According to the method, the working state of the air conditioner can be controlled according to the acquired temperature change curve, so that the average temperature change rate is in a preset range, the automatic adjustment function is realized, and the air conditioner is intelligent and self-adaptive.
2) In the control device, the second obtaining unit obtains an average change rate of temperature according to the obtained temperature change curve in the preset time period, that is, obtains an average change rate of temperature of the air conditioner in the time period from the preset time to the current time, wherein the average change rate of temperature can represent the load of the preset space in the preset time period and can also represent the operating power of the air conditioner, and the subsequent control unit controls the working state of the air conditioner according to the average change rate of temperature, including controlling the operating power of the air conditioner. Specifically, when the average temperature change rate is in a predetermined range, i.e. when the load in the current predetermined space is determined to be moderate and the operation power of the air conditioner is relatively moderate, the control unit does not need to adjust the working state of the air conditioner; when the average temperature change rate is not in the predetermined range, that is, when it is determined that the load in the predetermined space on the same day is large and/or the operating power of the air conditioner is large, the control unit needs to adjust the operating state of the air conditioner to reduce the corresponding operating power, so that the average temperature change rate is in the predetermined range, thereby achieving the purpose of saving energy and meeting the load demand in the predetermined space. In the device, the working state of the air conditioner can be controlled according to the acquired temperature change curve, so that the average temperature change rate is in a preset range, the automatic adjustment function is realized, and the intellectualization and self-adaption of the air conditioner are realized.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (7)
1. A control method of an air conditioner, comprising:
acquiring a temperature change curve of a preset space in a preset time period, wherein the preset time period is a time period from a preset starting time to the end of the current time;
acquiring an average temperature change rate according to the temperature change curve, wherein the average temperature change rate is an average value of absolute values of a plurality of temperature change rates acquired according to the temperature change curve;
controlling the working state of the air conditioner according to the average temperature change rate, so that the average temperature change rate is in a preset range;
controlling the working state of the air conditioner according to the average temperature change rate so that the average temperature change rate is in a preset range, comprising:
maintaining an operating state of the air conditioner in a case where the average rate of change in temperature is within a first predetermined range,
controlling the working state of the air conditioner according to the average temperature change rate so that the average temperature change rate is in a preset range, comprising:
under the condition that the average temperature change rate is within a second preset range, adjusting the working state of the air conditioner to reduce the average temperature change rate of the preset space, wherein the minimum value of the second preset range is larger than the maximum value of the first preset range;
in the case where the average rate of change of the temperature is within a second predetermined range, adjusting the operating state of the air conditioner such that the average rate of change of the temperature of the predetermined space decreases, includes:
adjusting the operating state of the air conditioner such that the average rate of change of the temperature of the predetermined space decreases when the average rate of change of the temperature is within a first predetermined sub-range, a maximum value of the first predetermined sub-range being smaller than a maximum value of the second predetermined range, a minimum value of the first predetermined sub-range being equal to a minimum value of the second predetermined range;
in the case that the average rate of change of the temperature is within a second predetermined range, adjusting the operating state of the air conditioner such that the average rate of change of the temperature of the predetermined space decreases, including:
maintaining the operating state of the air conditioner in the case that the average rate of change of the temperature is within a second predetermined sub-range;
and in the case that the average change rate of the temperature is reduced to the first predetermined sub-range, adjusting the operating state of the air conditioner so that the average change rate of the temperature of the predetermined space is reduced, wherein the minimum value of the second predetermined sub-range is greater than the maximum value of the first predetermined range, and the maximum value of the second predetermined sub-range is equal to the maximum value of the second predetermined range.
2. The control method according to claim 1, wherein acquiring a temperature change curve of a predetermined space over a predetermined period of time includes:
acquiring the temperature of the predetermined space within the predetermined time period;
and acquiring the temperature change curve according to the temperature and the corresponding time.
3. Control method according to claim 1, characterized in that the predetermined range has a minimum value equal to 0 and a maximum value lower than 0.6.
4. A control method according to any one of claims 1 to 3, characterized in that the minimum value of the first predetermined range is equal to 0, the maximum value of the first predetermined range is less than 0.6, the minimum value of the second predetermined range is equal to 0.6, and the maximum value of the second predetermined range is equal to 1.
5. A control device of an air conditioner, characterized by comprising:
the device comprises a first acquisition unit, a second acquisition unit and a control unit, wherein the first acquisition unit is used for acquiring a temperature change curve of a preset space in a preset time period, and the preset time period is a time period from a preset starting time to a current time;
the second obtaining unit is used for obtaining an average temperature change rate according to the temperature change curve, wherein the average temperature change rate is an average value of absolute values of a plurality of temperature change rates obtained according to the temperature change curve;
the control unit is used for controlling the working state of the air conditioner according to the temperature average change rate, so that the temperature average change rate is in a preset range;
the control unit comprises a first control module for maintaining the working state of the air conditioner under the condition that the average temperature change rate is in a first preset range,
the control unit comprises a second control module, wherein the second control module is used for adjusting the working state of the air conditioner under the condition that the temperature average change rate is in a second preset range, so that the temperature average change rate of the preset space is reduced, and the minimum value of the second preset range is larger than the maximum value of the first preset range;
the second control module is further used for adjusting the working state of the air conditioner under the condition that the average temperature change rate is within a first preset sub-range, so that the average temperature change rate of the preset space is reduced, the maximum value of the first preset sub-range is smaller than the maximum value of the second preset range, and the minimum value of the first preset sub-range is equal to the minimum value of the second preset range;
the second control module is also used for keeping the working state of the air conditioner under the condition that the average temperature change rate is in a second preset sub-range; and in the case that the average change rate of the temperature is reduced to the first predetermined sub-range, adjusting the operating state of the air conditioner so that the average change rate of the temperature of the predetermined space is reduced, wherein the minimum value of the second predetermined sub-range is greater than the maximum value of the first predetermined range, and the maximum value of the second predetermined sub-range is equal to the maximum value of the second predetermined range.
6. A storage medium characterized by comprising a stored program, wherein the program executes the control method of any one of claims 1 to 4.
7. A processor, characterized in that the processor is configured to run a program, wherein the program is configured to execute the control method according to any one of claims 1 to 4 when running.
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| CN1916518A (en) * | 2005-08-19 | 2007-02-21 | 三星电子株式会社 | Multiple air conditioner system and its operation and control method |
| CN103245031A (en) * | 2012-02-06 | 2013-08-14 | 珠海格力电器股份有限公司 | Air conditioner and control method and device thereof |
| JP2016109372A (en) * | 2014-12-09 | 2016-06-20 | 株式会社富士通ゼネラル | Air conditioner |
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