CN110726219B - Control method, device and system of air conditioner, storage medium and processor - Google Patents
Control method, device and system of air conditioner, storage medium and processor Download PDFInfo
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- CN110726219B CN110726219B CN201911039285.9A CN201911039285A CN110726219B CN 110726219 B CN110726219 B CN 110726219B CN 201911039285 A CN201911039285 A CN 201911039285A CN 110726219 B CN110726219 B CN 110726219B
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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
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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
- F24F11/70—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
- F24F2110/40—Pressure, e.g. wind pressure
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Abstract
The invention discloses a control method, a control device and a control system of an air conditioner, a storage medium and a processor. Wherein, the method comprises the following steps: acquiring the air pressure of an air outlet of an air conditioner external unit and the running power of a compressor; use the model to carry out the analysis to wind pressure and operating power, confirm the ratio coefficient, wherein, the model is trained out for using multiunit data through machine learning, and every group data in the multiunit data all includes: wind pressure, operating power and corresponding ratio coefficient; and controlling the running speed of a fan of the air conditioner external unit based on the ratio coefficient. The invention solves the technical problem that the air conditioner cannot reach the required working condition because the air outlet quantity of the air conditioner outdoor unit is influenced by the installation environment of the air conditioner outdoor unit in the related technology.
Description
Technical Field
The invention relates to the field of air conditioners, in particular to a control method, a control device and a control system of an air conditioner, a storage medium and a processor.
Background
More and more families in modern society are provided with air conditioners to achieve the effect of adjusting indoor temperature and humidity. However, with the enlargement of the scale of cities and towns, the urbanization phenomenon is more serious, living spaces of many families are greatly compressed, living houses are smaller and smaller, and particularly, intervals between residential buildings are smaller and smaller, so that the mounting space of the air conditioner outdoor unit is greatly compressed, many air conditioner outdoor units have to be mounted between narrow wall holes, the mounting environment seriously affects the air outlet condition of the air conditioner outdoor unit, the air volume is reduced, the heat exchange effect of the air conditioner heat exchanger is affected, and under the refrigeration or heating mode, required working conditions cannot be achieved, so that the comfort experience of users is affected.
Aiming at the problem that the air conditioner cannot reach the required working condition due to the fact that the air output of the air conditioner outdoor unit is influenced by the installation environment of the air conditioner outdoor unit in the related art, an effective solution is not provided at present.
Disclosure of Invention
The embodiment of the invention provides a control method, a device and a system of an air conditioner, a storage medium and a processor, which are used for at least solving the technical problem that the air conditioner cannot reach the required working condition because the air output of an air conditioner outdoor unit is influenced by the installation environment of the air conditioner outdoor unit in the related technology.
According to an aspect of an embodiment of the present invention, there is provided a control method of an air conditioner, including: acquiring the air pressure of an air outlet of an air conditioner external unit and the running power of a compressor; use the model to carry out the analysis to wind pressure and operating power, confirm the ratio coefficient, wherein, the model is trained out for using multiunit data through machine learning, and every group data in the multiunit data all includes: wind pressure, operating power and corresponding ratio coefficient; and controlling the running speed of a fan of the air conditioner external unit based on the ratio coefficient.
Further, controlling the operation speed of the fan of the outdoor unit of the air conditioner based on the ratio coefficient includes: acquiring an operation mode of an air conditioner; comparing the ratio coefficient with a preset ratio coefficient corresponding to the operation mode to obtain a comparison result; the operation speed is controlled based on the comparison result.
Further, controlling the operation speed based on the comparison result includes: under the condition that the ratio coefficient is less than or equal to the preset ratio coefficient, controlling the running speed to keep unchanged; and under the condition that the ratio coefficient is larger than the preset ratio coefficient, controlling the running speed to increase.
Further, the method further comprises: the method comprises the steps that when an air conditioner external unit is installed according to a preset condition and an air conditioner runs according to a running mode, a preset air pressure of an air outlet and a preset running power of a compressor are obtained; and analyzing the preset air pressure and the preset running power by using the model, and determining a preset ratio coefficient.
Further, acquiring the wind pressure of the air outlet of the air conditioner outdoor unit and the operating power of the compressor includes: acquiring wind pressure acquired by a pressure sensor arranged at an air outlet; and acquiring the operating power acquired by the power detection equipment.
According to another aspect of the embodiments of the present invention, there is also provided a control apparatus of an air conditioner, including: the acquisition module is used for acquiring the air pressure of an air outlet of an air conditioner external unit and the running power of the compressor; the analysis module is used for analyzing the wind pressure and the running power by using the model and determining a ratio coefficient, wherein the model is trained by using a plurality of groups of data through machine learning, and each group of data in the plurality of groups of data comprises: wind pressure, operating power and corresponding ratio coefficient; and the control module is used for controlling the running speed of the fan of the air conditioner external unit based on the ratio coefficient.
Further, the control module includes: the acquiring unit is used for acquiring the operation mode of the air conditioner; the comparison unit is used for comparing the ratio coefficient with a preset ratio coefficient corresponding to the operation mode to obtain a comparison result; and a control unit for controlling the operation speed based on the comparison result.
Further, the control unit is also used for controlling the running speed to be kept unchanged under the condition that the ratio coefficient is smaller than or equal to the preset ratio coefficient; and under the condition that the ratio coefficient is larger than the preset ratio coefficient, controlling the running speed to increase.
Furthermore, the acquisition module is also used for acquiring the preset air pressure of the air outlet and the preset operating power of the compressor under the condition that the air conditioner external unit is installed according to the preset condition and the air conditioner operates according to the operating mode; the analysis module is also used for analyzing the preset wind pressure and the preset running power by using the model and determining a preset ratio coefficient.
Furthermore, the acquisition module is also used for acquiring the wind pressure acquired by a pressure sensor arranged at the air outlet; and acquiring the operating power acquired by the power detection equipment.
According to another aspect of the embodiments of the present invention, there is also provided a control system of an air conditioner, including: the collecting device is used for obtaining the air pressure of an air outlet of the air conditioner external unit and the running power of the compressor; the controller is connected with collection system for use the model to carry out the analysis to wind pressure and running power, confirm the specific coefficient, and based on the functioning speed of the outer machine's of specific coefficient control air conditioner fan, wherein, the model is trained out for using multiunit data through machine learning, and every group data in the multiunit data all includes: wind pressure, operating power and corresponding ratio coefficient.
Further, the controller is further configured to obtain an operation mode of the air conditioner, compare the ratio coefficient with a preset ratio coefficient corresponding to the operation mode to obtain a comparison result, and control the operation speed based on the comparison result.
Further, the controller is also used for controlling the running speed to be kept unchanged under the condition that the ratio coefficient is smaller than or equal to the preset ratio coefficient; and under the condition that the ratio coefficient is larger than the preset ratio coefficient, controlling the running speed to increase.
Further, the controller is also used for obtaining the preset air pressure of the air outlet and the preset operating power of the compressor under the condition that the air conditioner is installed on the air conditioner external unit according to the preset condition and the air conditioner operates according to the operating mode, analyzing the preset air pressure and the preset operating power by using the model, and determining the preset ratio coefficient.
Further, the collection device includes: the pressure sensor is arranged at the air outlet and used for collecting air pressure; and the power detection equipment is used for acquiring the operating power.
According to another aspect of the embodiments of the present invention, there is also provided a storage medium including a stored program, wherein the program executes the control method of the air conditioner described above.
According to another aspect of the embodiments of the present invention, there is also provided a processor for executing a program, wherein the program executes the control method of the air conditioner.
In the embodiment of the invention, the air pressure of the air outlet and the running power of the compressor are obtained, the air pressure and the running power are analyzed by using the model, the ratio coefficient is determined, the running speed of the fan of the air conditioner outdoor unit is further controlled based on the ratio coefficient, and the intelligent regulation and control of the fan power running of the air conditioner outdoor unit are realized, so that the comfort experience of a user is ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a flowchart of a control method of an air conditioner according to an embodiment of the present invention;
fig. 2 is a flowchart of an alternative control method of an air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a control apparatus of an air conditioner according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a control system of an air conditioner according to an embodiment of the present invention; and
fig. 5 is a schematic diagram of an alternative control system of an air conditioner according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention 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 is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. 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.
Example 1
According to an embodiment of the present invention, there is provided a control method of an air conditioner, it should be noted that the steps shown in the flowchart of the drawings may be executed in a computer system such as a set of computer executable instructions, and that although a logical order is shown in the flowchart, in some cases, the steps shown or described may be executed in an order different from that here.
Fig. 1 is a flowchart of a control method of an air conditioner according to an embodiment of the present invention, as shown in fig. 1, the method including the steps of:
and S102, acquiring the wind pressure of an air outlet of the air conditioner outdoor unit and the running power of the compressor.
The installation environment (such as the distance from the wall opening, whether the air conditioner is empty or not) of the air conditioner outdoor unit can affect the air outlet condition of the outdoor unit, so that the heat exchange efficiency of the outdoor unit is affected. Specifically, under different installation environment and equal operational mode, the air-out condition of the outer machine of air conditioner is different, and the wind pressure is different, and the heat exchange efficiency condition is also different, also that user's comfort is experienced differently. In addition, curves corresponding to the wind pressure and the compressor power in different modes can be obtained through experiments, so that the fact that the wind pressure is different in different powers (namely working conditions) and is a change value is known, and the two data have a corresponding relation.
Therefore, in the embodiment of the invention, in order to ensure the comfortable experience of the user, the wind pressure and the compressor power can be monitored in real time, and the installation environment of the air conditioner external unit can be determined according to the wind pressure and the compressor power.
Step S104, analyzing the wind pressure and the running power by using a model, and determining a ratio coefficient, wherein the model is trained by using a plurality of groups of data through machine learning, and each group of data in the plurality of groups of data comprises: wind pressure, operating power and corresponding ratio coefficient.
Specifically, the ratio coefficient may be a ratio coefficient of wind pressure to compressor power, and the ratio coefficient may represent an installation environment of the air conditioner external unit.
In the embodiment of the invention, the ratio coefficient can be obtained by calculation of a mathematical modeling program, and particularly, the collected wind pressure and the compressor power can be analyzed by a pre-established neural network model to obtain the corresponding ratio coefficient. The establishment process of the neural network model is as follows: different wind pressures and compressor powers are obtained through a large number of experiments, corresponding ratio coefficients are determined manually and serve as data sets, and the data sets are used for obtaining the neural network model through machine learning training.
And S106, controlling the running speed of the fan of the air conditioner external unit based on the ratio coefficient.
Because the specific coefficient can represent the installation environment of the air conditioner external unit, in the embodiment of the invention, the rotating speed of the fan can be intelligently regulated and controlled based on the specific coefficient, and the air outlet volume is changed, so that the heat exchange efficiency of the external unit is improved, and the purpose that the comfort of the air conditioner is not influenced even if the air outlet condition of the external unit is poor (the heat exchange effect is poor) is achieved.
By adopting the embodiment of the invention, the air pressure of the air outlet and the running power of the compressor are obtained, the model is used for analyzing the air pressure and the running power, the specific coefficient is determined, the running speed of the fan of the air conditioner outdoor unit is further controlled based on the specific coefficient, and the intelligent regulation and control on the running of the fan power of the air conditioner outdoor unit are realized, so that the comfort experience of a user is ensured.
Optionally, in the foregoing embodiment of the present invention, controlling the operation speed of the fan of the outdoor unit of the air conditioner based on the ratio coefficient includes: acquiring an operation mode of an air conditioner; comparing the ratio coefficient with a preset ratio coefficient corresponding to the operation mode to obtain a comparison result; the operation speed is controlled based on the comparison result.
Specifically, the operation mode may be a common mode such as cooling, dehumidifying, air supplying, and the like. The preset specific coefficient can be a specific coefficient of wind pressure and compressor power under different working conditions, namely different operation modes, through a standard experiment, wherein the standard experiment sets that the distance between the air outlet of the outer machine and the wall is certain (standard distance).
In an optional scheme, the relation between the installation environment of the air conditioner external unit and the standard experiment installation environment can be determined by comparing the specific coefficient with a preset specific coefficient, so that whether the air conditioner external unit needs to increase the rotating speed or not can be determined, and the air volume can be increased, so that the heat exchange requirement of the heat exchanger can be met. For example, when the ratio coefficient is smaller than the preset ratio coefficient, the actual installation environment of the external unit is superior to the standard experiment installation environment, and the rotating speed does not need to be increased; when the ratio coefficient is equal to the preset ratio coefficient, the actual installation environment of the outdoor unit is the same as the standard installation environment, and the rotating speed does not need to be increased; when the ratio coefficient is larger than the preset ratio coefficient, the actual installation environment of the outdoor unit is inferior to the standard experiment installation environment, and the rotating speed needs to be properly increased.
In the heating mode, if frost or snow is formed on the grille part, the wind pressure of the outlet air of the outdoor unit is affected, so in the embodiment of the invention, only the case that the grille is not affected by the frost or the snow is considered.
Optionally, in the foregoing embodiment of the present invention, the controlling the operation speed based on the comparison result includes: under the condition that the ratio coefficient is less than or equal to the preset ratio coefficient, controlling the running speed to keep unchanged; and under the condition that the ratio coefficient is larger than the preset ratio coefficient, controlling the running speed to increase.
In an optional embodiment, when the specific coefficient is smaller than the preset specific coefficient, the actual operation air pressure of the fan is smaller than the standard experiment air pressure in the same operation mode, which indicates that the actual installation environment of the external unit is superior to the standard experiment installation environment, the distance between a wall and the external unit is longer, and the air outlet condition of the external unit is better, so that the heat exchange requirement of the heat exchanger can be met by maintaining the original operation speed of the external unit fan;
when the specific coefficient is equal to the preset specific coefficient, the actual operation air pressure of the fan is equal to the standard experiment air pressure in the same operation mode, which indicates that the actual installation environment of the outer unit is the same as the standard installation environment, so that the heat exchange requirement of the heat exchanger can be met by maintaining the original operation speed of the outer unit fan.
When the specific coefficient is larger than the preset specific coefficient, the actual operation air pressure of the fan is larger than the standard experiment air pressure in the same operation mode, the actual installation environment of the outer unit is different from the standard experiment installation environment, the distance between the wall and the outer unit is shorter, the air outlet condition of the outer unit is poor, the rotating speed of the outer unit fan needs to be properly increased at the moment, the air quantity is increased, and the heat exchange requirement of the heat exchanger can be met.
Optionally, in the above embodiment of the present invention, the method further includes: the method comprises the steps that when an air conditioner external unit is installed according to a preset condition and an air conditioner runs according to a running mode, a preset air pressure of an air outlet and a preset running power of a compressor are obtained; and analyzing the preset air pressure and the preset running power by using the model, and determining a preset ratio coefficient.
Specifically, the preset condition may be a condition set by a standard experiment, and the distance between the air outlet of the external unit and the wall is certain (standard distance), and under the condition of the standard distance, the air outlet of the external unit can meet the heat exchange requirement of the heat exchanger.
In an optional embodiment, the wind pressure and the compressor power in different operation modes can be obtained through a standard experiment, and the preset ratio coefficients in different working conditions are further obtained through a neural network model.
Optionally, in the above embodiment of the present invention, acquiring the wind pressure at the air outlet of the air conditioner external unit and the operating power of the compressor includes: acquiring wind pressure acquired by a pressure sensor arranged at an air outlet; and acquiring the operating power acquired by the power detection equipment.
In an alternative embodiment, in order to obtain the wind pressure and the compressor power in real time, a pressure sensor can be installed on a wall at the air outlet of the external machine, and the sensor measures the wind pressure of the air outlet in real time. In addition, the running power of the compressor is detected in real time through a power detection device.
To the limited installation space of outer machine of current air conditioner, like the too narrow installation distance between wall and the wall, face empty and the non-face empty circumstances such as, the air-out condition of air conditioner can be influenced to the installation environment of outer machine, and then influences heat exchanger heat transfer effect, has greatly reduced user's travelling comfort. In order to improve the comfort of the air conditioner, the invention provides a control method of the air conditioner, which intelligently regulates and controls the power operation of an air blower outside the air conditioner. A preferred embodiment of the present invention will be described in detail below with reference to fig. 2, which illustrates a cooling mode, and as shown in fig. 2, the method includes the following steps:
step S201, operating an air conditioner external unit power detection device to detect the operating power of the compressor in the current mode.
And S202, operating the pressure sensor to measure the wind pressure of the air outlet in real time.
Step S203, when in the cooling mode.
Step S204, comparing the real-time K value with the standard K value.
Optionally, the current real-time k value is calculated by a mathematical modeling program based on the compressor operating power and wind pressure obtained in real time. Through standard experiments, a standard K value is calculated by a mathematical modeling program based on the compressor operating power and the air pressure. When K < K, or K ═ K, the process proceeds to step S205; when K > K, the process proceeds to step S206.
And step S205, maintaining the original running speed of the outer fan.
And step S206, the rotating speed of the external fan needs to be properly increased, and the air quantity is increased.
Through the steps, the ratio coefficient (K) of the wind pressure and the compressor power is determined by monitoring the wind pressure and the compressor power in real time, the ratio coefficient (K) of the wind pressure and the compressor power is compared with the ratio coefficient (K) of the wind pressure and the compressor power under the standard working condition and the installation environment, and then a corresponding fan operation strategy is made. The realization is according to the installation environment of outer machine difference, and the fan running mode that the operation corresponds, and outer machine air output is guaranteed to intelligent regulation and control fan rotational speed, and then guarantees the heat transfer effect of outer machine heat exchanger, finally guarantees the purpose that user's comfort nature was experienced.
Example 2
According to an embodiment of the present invention, there is provided a control apparatus of an air conditioner.
Optionally, the apparatus may perform the control method of the air conditioner in embodiment 1, and a preferred implementation manner of the apparatus is the same as that in embodiment 1, which is not described herein again.
Fig. 3 is a schematic diagram of a control apparatus of an air conditioner according to an embodiment of the present invention, as shown in fig. 3, the apparatus including:
the obtaining module 32 is configured to obtain a wind pressure at an air outlet of an air conditioner external unit and an operating power of the compressor.
Analysis module 34 for use the model to carry out the analysis to wind pressure and running power, confirm the ratio coefficient, wherein, the model is trained through machine learning for using multiunit data, and every group data in the multiunit data all includes: wind pressure, operating power and corresponding ratio coefficient.
And the control module 36 is used for controlling the running speed of the fan of the air conditioner external unit based on the ratio coefficient.
By adopting the embodiment of the invention, the air pressure of the air outlet and the running power of the compressor are obtained through the acquisition module, the air pressure and the running power are analyzed by the analysis module through the model, the ratio coefficient is determined, the running speed of the fan of the air conditioner outdoor unit is further controlled through the control module based on the ratio coefficient, and the intelligent regulation and control of the fan power running of the air conditioner outdoor unit are realized, so that the comfort experience of a user is ensured.
Optionally, in the foregoing embodiment of the present invention, the control module includes: the acquiring unit is used for acquiring the operation mode of the air conditioner; the comparison unit is used for comparing the ratio coefficient with a preset ratio coefficient corresponding to the operation mode to obtain a comparison result; and a control unit for controlling the operation speed based on the comparison result.
Optionally, in the foregoing embodiment of the present invention, the control unit is further configured to control the operation speed to be kept unchanged when the ratio coefficient is less than or equal to a preset ratio coefficient; and under the condition that the ratio coefficient is larger than the preset ratio coefficient, controlling the running speed to increase.
Optionally, in the embodiment of the present invention, the obtaining module is further configured to obtain a preset air pressure at the air outlet and a preset operating power of the compressor when the air conditioner external unit is installed according to a preset condition and the air conditioner operates according to an operating mode; the analysis module is also used for analyzing the preset wind pressure and the preset running power by using the model and determining a preset ratio coefficient.
Optionally, in the above embodiment of the present invention, the obtaining module is further configured to obtain a wind pressure collected by a pressure sensor disposed at the air outlet; and acquiring the operating power acquired by the power detection equipment.
Example 3
According to an embodiment of the present invention, there is provided a control system of an air conditioner.
Optionally, the system may execute the control method of the air conditioner in embodiment 1, and a preferred implementation manner of the system is the same as that in embodiment 1, which is not described herein again.
Fig. 4 is a schematic diagram of a control system of an air conditioner according to an embodiment of the present invention, as shown in fig. 4, the system including: acquisition device 42 and controller 44.
The collecting device 42 is used for obtaining the wind pressure of an air outlet of an air conditioner external unit and the running power of a compressor; controller 44 is connected with collection system for use the model to carry out the analysis to wind pressure and running power, confirm the specific coefficient, and based on the functioning speed of the outer machine's of specific coefficient control air conditioner fan, wherein, the model is trained out for using multiunit data through machine learning, and every group data in the multiunit data all includes: wind pressure, operating power and corresponding ratio coefficient.
By adopting the embodiment of the invention, the air pressure of the air outlet and the running power of the compressor are acquired by the acquisition device, the controller analyzes the air pressure and the running power by using the model, the specific coefficient is determined, the running speed of the fan of the air conditioner outdoor unit is further controlled based on the specific coefficient, and the intelligent regulation and control of the fan power running of the air conditioner outdoor unit are realized, so that the comfort experience of a user is ensured.
Optionally, in the above embodiment of the present invention, the controller is further configured to obtain an operation mode of the air conditioner, compare the ratio coefficient with a preset ratio coefficient corresponding to the operation mode to obtain a comparison result, and control the operation speed based on the comparison result.
Optionally, in the foregoing embodiment of the present invention, the controller is further configured to control the operation speed to be kept unchanged when the ratio coefficient is less than or equal to a preset ratio coefficient; and under the condition that the ratio coefficient is larger than the preset ratio coefficient, controlling the running speed to increase.
Optionally, in the above embodiment of the present invention, the controller is further configured to, when the air conditioner external unit is installed according to a preset condition and the air conditioner operates according to an operation mode, obtain a preset air pressure at the air outlet and a preset operation power of the compressor, analyze the preset air pressure and the preset operation power by using the model, and determine the preset ratio coefficient.
Optionally, in the above embodiment of the present invention, as shown in fig. 5, the collecting device 42 includes: a pressure sensor 422 and a power detection device 424.
Wherein, the pressure sensor 422 is arranged at the air outlet and used for collecting the air pressure; the power detection device 424 is used to collect operating power.
Example 4
According to an embodiment of the present invention, there is provided a storage medium including a stored program, wherein the program executes the control method of the air conditioner in embodiment 1 described above.
Example 5
According to an embodiment of the present invention, there is provided a processor for executing a program, wherein the program executes the control method of the air conditioner in the above embodiment 1 when running.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, 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, units or modules, and may be in an electrical 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 place, or may be distributed on a plurality of 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 invention 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 unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A control method of an air conditioner, comprising:
acquiring the air pressure of an air outlet of an air conditioner external unit and the running power of a compressor;
using a model to analyze the wind pressure and the running power, and determining a ratio coefficient, wherein the model is trained by using a plurality of groups of data through machine learning, and each group of data in the plurality of groups of data comprises: wind pressure, operating power and corresponding ratio coefficient;
controlling the running speed of a fan of the air conditioner external unit based on the ratio coefficient;
wherein controlling the operating speed of the fan of the outdoor unit of the air conditioner based on the ratio coefficient includes:
acquiring an operation mode of the air conditioner;
comparing the ratio coefficient with a preset ratio coefficient corresponding to the operation mode to obtain a comparison result;
controlling the operating speed based on the comparison result;
the method further comprises the following steps:
the method comprises the steps that under the condition that the air conditioner external unit is installed according to a preset condition and the air conditioner runs according to the running mode of the air conditioner, the preset air pressure of an air outlet and the preset running power of a compressor are obtained, wherein the preset condition is set by a standard experiment, and the distance between the air outlet of the air conditioner external unit and a wall is a standard distance;
and analyzing the preset wind pressure and the preset operation power by using the model, and determining a preset ratio coefficient corresponding to the operation mode.
2. The method of claim 1, wherein controlling the operating speed based on the comparison comprises:
controlling the running speed to be kept unchanged under the condition that the ratio coefficient is smaller than or equal to the preset ratio coefficient;
and controlling the running speed to increase under the condition that the ratio coefficient is larger than the preset ratio coefficient.
3. The method of claim 1, wherein acquiring the wind pressure at the outlet of the outdoor unit and the operating power of the compressor comprises:
acquiring the wind pressure acquired by a pressure sensor arranged at the air outlet;
and acquiring the operating power acquired by the power detection equipment.
4. A control device of an air conditioner, characterized by comprising:
the acquisition module is used for acquiring the air pressure of an air outlet of an air conditioner external unit and the running power of the compressor;
an analysis module, configured to analyze the wind pressure and the operating power using a model, and determine a ratio coefficient, where the model is trained through machine learning using multiple sets of data, and each set of data in the multiple sets of data includes: wind pressure, operating power and corresponding ratio coefficient;
the control module is used for controlling the running speed of a fan of the air conditioner external unit based on the ratio coefficient;
wherein the control module comprises:
the acquisition unit is used for acquiring the operation mode of the air conditioner;
the comparison unit is used for comparing the ratio coefficient with a preset ratio coefficient corresponding to the operation mode to obtain a comparison result;
a control unit for controlling the operation speed based on the comparison result;
the acquisition module is further used for acquiring preset air pressure of the air outlet and preset operating power of the compressor under the condition that the air conditioner external unit is installed according to preset conditions and the air conditioner operates according to an operating mode of the air conditioner, wherein the preset conditions are conditions set by a standard experiment, and the distance between the air outlet of the air conditioner external unit and a wall is a standard distance;
the analysis module is further configured to analyze the preset wind pressure and the preset operation power by using the model, and determine a preset ratio coefficient corresponding to the operation mode.
5. The apparatus according to claim 4, wherein the control unit is further configured to control the operation speed to be kept constant if the ratio coefficient is less than or equal to the preset ratio coefficient; and controlling the running speed to increase under the condition that the ratio coefficient is larger than the preset ratio coefficient.
6. A control system of an air conditioner, comprising:
the collecting device is used for obtaining the air pressure of an air outlet of the air conditioner external unit and the running power of the compressor;
the controller, with collection system connects, is used for using the model right the wind pressure with running power carries out the analysis, confirms the ratio coefficient, and is based on the ratio coefficient control the functioning speed of the outer machine of air conditioner's fan, wherein, the model is for using multiunit data to train out through machine learning, every group data in the multiunit data all include: wind pressure, operating power and corresponding ratio coefficient;
the controller is further configured to obtain an operation mode of the air conditioner, compare the ratio coefficient with a preset ratio coefficient corresponding to the operation mode to obtain a comparison result, and control the operation speed based on the comparison result;
the controller is still used for the outer machine of air conditioner is installed according to the preset condition, just the air conditioner according under the condition of the operation mode operation of air conditioner, acquire the preset wind pressure of air outlet and the preset running power of compressor, and use the model is right preset the wind pressure with preset running power carries out the analysis, confirms the preset ratio coefficient that the operation mode corresponds, wherein, the preset condition is the condition that standard experiment set for, the air outlet of the outer machine of air conditioner is standard distance with the distance of wall.
7. The system of claim 6, wherein the collection device comprises:
the pressure sensor is arranged at the air outlet and used for collecting the air pressure;
and the power detection equipment is used for acquiring the operating power.
8. A storage medium characterized by comprising a stored program, wherein the program executes the control method of an air conditioner according to any one of claims 1 to 3.
9. A processor, characterized in that the processor is configured to execute a program, wherein the program executes the control method of the air conditioner according to any one of claims 1 to 3.
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| CN112762584B (en) * | 2021-01-06 | 2022-09-06 | 青岛海尔空调器有限总公司 | Control method and device for air conditioner and air conditioner |
| CN114762852B (en) * | 2021-01-12 | 2023-09-15 | 一汽-大众汽车有限公司 | Adjusting method of drying furnace system for welding |
| CN113639388B (en) * | 2021-07-12 | 2023-05-26 | 青岛海尔空调电子有限公司 | Method and device for controlling air outlet of air conditioner in machine room, air conditioner and storage medium |
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