CN113074433B - Control method, device and equipment of air conditioner and storage medium - Google Patents
Control method, device and equipment of air conditioner and storage medium Download PDFInfo
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- CN113074433B CN113074433B CN202110475674.7A CN202110475674A CN113074433B CN 113074433 B CN113074433 B CN 113074433B CN 202110475674 A CN202110475674 A CN 202110475674A CN 113074433 B CN113074433 B CN 113074433B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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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
- F24F11/56—Remote control
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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
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/87—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units
- F24F11/871—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units by controlling outdoor fans
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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
- F24F11/88—Electrical aspects, e.g. circuits
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
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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
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
- F24F2130/40—Noise
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The application relates to a control method, a control device, equipment and a storage medium of an air conditioner, wherein the method comprises the following steps: acquiring an expected noise value; acquiring the rotating speed of the indoor unit and the rotating speed of the outdoor unit which meet the expected noise value; and controlling the air conditioner to operate according to the rotating speed of the indoor unit and the rotating speed of the outdoor unit. The noise control method and device are used for solving the problem that active control cannot be conducted on noise in the prior art.
Description
Technical Field
The present disclosure relates to the field of air conditioners, and in particular, to a method, an apparatus, a device and a storage medium for controlling an air conditioner.
Background
The conventional air conditioner mainly satisfies the function of the user for the room temperature adjustment. Along with the gradual development of science and technology, the functions of air conditioners are more powerful, air conditioner products mainly based on comfortableness gradually occupy the market, and the functions of temperature and humidity comfort control, fresh air, purification, no wind sensation and the like also become the stock functions of high-end air conditioner products.
At present, a user can freely control the temperature according to the requirement, but the user cannot realize active control on another parameter, namely noise, which is focused by the user.
Disclosure of Invention
The application provides a control method, a control device, control equipment and a storage medium of an air conditioner, which are used for solving the problem that noise cannot be actively controlled in the prior art.
In a first aspect, an embodiment of the present application provides a control method of an air conditioner, including:
acquiring an expected noise value;
acquiring the rotating speed of the indoor unit and the rotating speed of the outdoor unit which meet the expected noise value;
and controlling the air conditioner to operate according to the rotating speed of the indoor unit and the rotating speed of the outdoor unit.
Optionally, the obtaining the expected noise value includes:
acquiring a first expected temperature value;
obtaining an allowable noise setting range under the condition of maintaining the first expected temperature value unchanged;
selecting the desired noise value from the noise setting range.
Optionally, the obtaining of the allowed noise setting range under the condition of maintaining the first expected temperature value unchanged includes:
acquiring a lowest indoor unit noise value at the lowest indoor unit rotating speed allowed by the air conditioner to operate and a highest indoor unit noise value at the highest indoor unit rotating speed allowed by the air conditioner to operate under the first expected temperature value;
acquiring a background noise value of the air conditioner;
calculating a lowest noise value by using the lowest noise value of the indoor unit and the background noise value;
calculating a highest noise value by using the highest indoor unit noise value and the background noise value;
determining the noise setting range based on the lowest noise value and the highest noise value.
Optionally, the selecting the expected noise value from the noise setting range includes:
displaying the noise setting range;
acquiring an input noise value;
and judging that the noise value is within the noise setting range, and taking the noise value as the expected noise value.
Optionally, after obtaining the indoor unit rotation speed and the outdoor unit rotation speed that satisfy the expected noise value, before controlling the air conditioner to operate according to the indoor unit rotation speed and the outdoor unit rotation speed, the method further includes:
acquiring and displaying an allowable temperature setting range under the rotating speed of the indoor unit;
acquiring an input second expected temperature value;
and determining that the second expected temperature value is within the temperature setting range.
Optionally, after controlling the operation of the air conditioner according to the rotating speed of the indoor unit and the rotating speed of the outdoor unit, the method further includes:
collecting a group of indoor unit noise values of the indoor units of the air conditioner at preset time intervals;
and adjusting the rotating speed of the indoor unit and the rotating speed of the outdoor unit based on the group of noise values of the indoor unit, and controlling the air conditioner to operate according to the adjusted rotating speeds of the indoor unit and the outdoor unit.
Optionally, the adjusting the rotation speed of the indoor unit and the rotation speed of the outdoor unit based on the set of noise values of the indoor unit includes:
calculating an average sound pressure level of the noise values of the group of indoor units;
determining a noise peak value in the set of indoor unit noise values;
calculating a difference between the average sound pressure level and the noise peak;
determining that the difference is less than or equal to a preset threshold;
and increasing the rotating speed of the indoor unit, and reducing the rotating speed of the outdoor unit to obtain the adjusted rotating speed of the indoor unit and the adjusted rotating speed of the outdoor unit.
Optionally, the obtaining of the indoor unit rotation speed and the outdoor unit rotation speed that satisfy the expected noise value includes:
acquiring a background noise value of the air conditioner;
calculating the noise value of the indoor unit of the air conditioner by using the expected noise value and the background noise value;
calculating the rotating speed of the indoor unit based on the noise value of the indoor unit;
and determining the maximum allowable rotating speed of the outdoor unit under the rotating speed of the indoor unit, and selecting the rotating speed of the outdoor unit from the range of being less than or equal to the maximum allowable rotating speed.
In a second aspect, an embodiment of the present application provides a control device for an air conditioner, including:
the first acquisition module is used for acquiring an expected noise value;
the second acquisition module is used for acquiring the rotating speed of the indoor unit and the rotating speed of the outdoor unit which meet the expected noise value;
and the control module is used for controlling the operation of the air conditioner according to the rotating speed of the indoor unit and the rotating speed of the outdoor unit.
In a third aspect, an embodiment of the present application provides an electronic device, including: the system comprises a processor, a memory and a communication bus, wherein the processor and the memory are communicated with each other through the communication bus;
the memory for storing a computer program;
the processor is configured to execute the program stored in the memory, and implement the control method of the air conditioner according to the first aspect.
In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, which stores a computer program, where the computer program is executed by a processor to implement the control method of the air conditioner according to the first aspect.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages: according to the method provided by the embodiment of the application, the rotating speed of the indoor unit and the rotating speed of the outdoor unit which meet the expected noise value are determined through the obtained expected noise value, and the operation of the air conditioner is controlled according to the rotating speed of the indoor unit and the rotating speed of the outdoor unit, so that the air conditioner can be controlled to operate under the condition of meeting the expected noise value, the noise generated during the operation of the air conditioner can be effectively controlled, the noise can be used as a main control index during the operation of the air conditioner, the requirement of a user on noise control can be met, the active control on the noise is realized, the degree of freedom of the user in controlling the operation of the air conditioner is enlarged, and the sound quality during the operation of the air conditioner is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic flowchart of a control method of an air conditioner according to an embodiment of the present disclosure;
fig. 2 is a schematic diagram illustrating a relationship between a noise value of an indoor unit and a rotation speed of the indoor unit according to an embodiment of the present disclosure;
FIG. 3 is a flowchart of a method for obtaining an expected noise value according to an embodiment of the present disclosure;
fig. 4 is a schematic flowchart of a control method for dynamically adjusting sound quality according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a control device of an air conditioner according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, 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 some 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.
In the prior art, although the control of noise can be realized, the control of noise is realized by a passive control method. Such as: when a user uses the air conditioner, the indoor noise value can be adjusted by adjusting the windshield; or when the user sleeps, the lower rotating speed is adopted, and the rotating speed of the indoor unit is increased after the user sleeps, so that the control of indoor noise is realized. For another example: the rotating speed of the motor is adjusted through indoor humidity, and noise control is achieved on the side face.
The above methods all realize the control of the indoor noise by controlling other parameters, and the control of the noise is passive, so that a user cannot know the actual indoor noise value when the air conditioner operates, and cannot actively and freely control the indoor noise level.
Based on the above technical problem, an embodiment of the present application provides a control method of an air conditioner, as shown in fig. 1, the method includes the following steps:
the desired noise value may be a noise value set by a user, and the user desires to actively control the noise level in the room below the desired noise value. Specifically, when the method is implemented, a prompt prompting the user to input a desired noise value is output, and the desired noise value entered based on the prompt is acquired. Specifically, prompt information indicating that the user inputs a desired noise value may be output on a display panel of a remote controller of the air conditioner or a display panel of an indoor unit of the air conditioner, for example, a prompt like "please input your desired noise value" or the like is displayed on the display panel of the remote controller of the air conditioner or the display panel of the indoor unit of the air conditioner, and after the user sees the prompt, the user manually inputs a desired noise value, so as to actively control the noise.
In addition, in specific implementation, a default noise value may be set in advance, and the default noise value is automatically read as an expected noise value each time the air conditioner is turned on. The default noise value may be preset by a user according to a preference of the user, or may be set when the air conditioner leaves a factory.
102, acquiring the rotating speed of an indoor unit and the rotating speed of an outdoor unit which meet the expected noise value;
in one embodiment, the indoor unit rotation speed and the outdoor unit rotation speed satisfying the desired noise value may be obtained by:
acquiring a background noise value of an air conditioner; calculating the noise value of the indoor unit of the air conditioner by using the expected noise value and the background noise value; calculating the rotating speed of the indoor unit based on the noise value of the indoor unit; and determining the maximum allowable rotating speed of the outdoor unit under the rotating speed of the indoor unit, and selecting the rotating speed of the outdoor unit from the range less than or equal to the maximum allowable rotating speed.
Wherein, the background noise value is the indoor noise when the air conditioner is not running, and the unit is dB (A). Specifically, the background noise value may be acquired by the sound acquisition device when the air conditioner is not operating. For example: collecting indoor noise at 4 am every day by using a microphone, and calculating the magnitude of the indoor noise at 4 am every day as a background noise value; the microphone can be installed in a remote controller of the air conditioner or an indoor unit of the air conditioner.
And during specific calculation, calculating the noise value of the indoor unit of the air conditioner by using a preset relation among the indoor noise value, the background noise value and the noise value of the indoor unit. Wherein the acquired expected noise value is an indoor noise value. Generally, the indoor noise includes a plurality of noises, such as the noise generated by the operation of indoor electric appliances, the noise transmitted to the indoor from the outside, the noise generated by the speaking of indoor people, etc., and these noises are superimposed to form an indoor noise sound field. Here, the noise generated by speaking of indoor people is ignored, the noise generated by turning on the indoor electrical appliance only considers the noise of the indoor unit of the air conditioner, and the unstable noise sources such as other vehicles, people and the like are ignored, at this time, the indoor noise sound field is generated by overlapping the indoor background noise (the indoor noise when the air conditioner is not turned on) and the noise of the indoor unit of the air conditioner, and the three satisfy the following relationship:
wherein L isAThe average sound pressure level of indoor noise, namely an indoor noise value, is dB (A) when an air conditioner operates; l isbThe background noise value is the background noise value when the air conditioner is not in operation and has the unit of dB (A), wherein the background noise value can be acquired by soundThe collection device is collected when the air conditioner is not operated. For example: collecting indoor noise at 4 points every morning by using a microphone; the microphone can be installed in a remote controller of the air conditioner or an indoor unit of the air conditioner. L' is the noise value of the indoor unit and has the unit of dB (A).
The third quantity can be obtained by knowing any two of the indoor noise value, the background noise value, and the indoor unit noise value.
After the noise value of the indoor unit of the air conditioner is obtained through calculation, the rotating speed of the indoor unit can be obtained through calculation according to the linear relation and the noise value of the indoor unit, because the noise value of the indoor unit and the rotating speed of the indoor unit are in a direct proportion relation, namely L '═ α × n + β, L' is the noise value of the indoor unit, and n is the rotating speed of the indoor unit; wherein, alpha and beta are related to the structure and the number of the fan blades of the indoor unit. When each air conditioner is developed, the set of data is obtained through testing; taking a certain type of wall-mounted unit as an example, the relationship between the noise of the indoor unit and the rotation speed of the indoor unit is shown in fig. 2. In fig. 2, the noise of the indoor unit and the rotation speed of the indoor unit satisfy y 0.027 x + 4.9022; wherein y represents the noise of the indoor unit, x represents the rotating speed of the indoor unit, alpha is 0.027, and beta is 4.9022. The black solid line in fig. 2 represents the actual corresponding relationship between the rotation speed value and the noise value drawn by the experimental data, and the black dotted line represents the linear corresponding relationship between the rotation speed value and the noise value drawn by fitting the experimental data.
And determining the maximum allowable rotating speed of the indoor unit based on the rotating speed of the indoor unit. During specific implementation, the corresponding relation between the indoor unit rotating speed and the maximum allowable rotating speed is stored in advance, and the maximum allowable rotating speed corresponding to the indoor unit rotating speed is determined based on the corresponding relation. In determining the outdoor unit rotation speed, a certain rotation speed less than or equal to the maximum allowable rotation speed may be determined as the outdoor unit rotation speed. The maximum allowable rotating speed of the indoor unit under the rotating speed is obtained through testing in the product development process.
The rotating speed of the outdoor unit does not exceed the maximum allowable rotating speed of the indoor unit. In the refrigeration mode, the maximum allowable rotating speed of the indoor unit under the rotating speed is determined to prevent condensation caused by too low outlet air temperature due to too high rotating speed of the outdoor unit, and the outlet air temperature is generally controlled to be more than 10 ℃; in the heating mode, the maximum allowable rotating speed of the indoor unit is determined to prevent the unit self-protection program caused by overhigh discharge pressure of the outdoor unit due to overhigh rotating speed of the outdoor unit. Typically, the maximum allowable speed does not exceed 300 rpm.
And 103, controlling the air conditioner to operate according to the rotating speed of the indoor unit and the rotating speed of the outdoor unit.
Specifically, a control instruction is generated according to the rotating speed of the indoor unit and the rotating speed of the outdoor unit, and the air conditioner is controlled to operate based on the control instruction.
The rotating speed of the indoor unit and the rotating speed of the outdoor unit are determined under the condition that the expected noise value is ensured, the operation of the air conditioner is controlled according to the rotating speed of the indoor unit and the rotating speed of the outdoor unit, and the pursuit of users on the sound quality can be met under the condition that the normal operation of the air conditioner is ensured.
In the embodiment of the application, the rotating speed of the indoor unit and the rotating speed of the outdoor unit meeting the expected noise value are determined through the acquired expected noise value, and the operation of the air conditioner is controlled according to the rotating speed of the indoor unit and the rotating speed of the outdoor unit, so that the air conditioner can be controlled to operate under the condition of meeting the expected noise value, the noise generated during the operation of the air conditioner can be effectively controlled, the noise can be used as a main control index during the operation of the air conditioner, the requirement of a user on noise control can be met, the active control on the noise is realized, the degree of freedom of the user in controlling the operation of the air conditioner is expanded, and the sound quality during the operation of the air conditioner is improved.
In a specific implementation, when the control method is used for controlling the air conditioner, two control modes can be adopted:
first, with temperature control priority: the first expected temperature value is used as a control reference, and the expected noise value is obtained under the condition that the first expected temperature value is guaranteed to be unchanged, so that the air conditioner is controlled.
Specifically, as shown in fig. 3, the method for controlling an air conditioner with priority on temperature control includes:
specifically, after the selection operation with the temperature control priority is detected, a first prompt prompting the user to input a first expected temperature value is output, and the first expected temperature value input based on the first prompt is obtained.
As a specific embodiment, after the user presses a button with priority for temperature control, the user is prompted to input a first desired temperature value on a display panel of a remote controller of the air conditioner or a display panel of an indoor unit of the air conditioner, and at this time, the temperature value input by the user is the first desired temperature value.
the method for calculating the noise setting range comprises the following steps:
acquiring a lowest indoor unit noise value at the lowest indoor unit rotating speed allowed by the air conditioner to operate and a highest indoor unit noise value at the highest indoor unit rotating speed allowed by the air conditioner to operate under a first expected temperature value; acquiring a background noise value of an air conditioner; calculating a lowest noise value by using the lowest noise value of the indoor unit and the background noise value; calculating the highest noise value by using the highest noise value of the indoor unit and the background noise value; based on the lowest noise value and the highest noise value, a noise setting range is determined.
The noise value of the indoor unit is in direct proportion to the rotating speed of the indoor unit. The higher the rotation speed of the indoor unit, the higher the noise. The lowest noise value of the indoor unit corresponding to the lowest rotating speed of the indoor unit and the highest noise value of the indoor unit corresponding to the highest rotating speed of the indoor unit can be determined by GB/T7725-2004. The maximum indoor unit rotating speed is generally determined by a national standard noise limit value, and values [ (national standard noise limit value-3-beta)/alpha, (national standard noise limit value-beta)/alpha ] are generally taken within the following range, wherein alpha and beta are related to the structure and the number of the fan blades of the indoor unit, each air conditioner is tested to obtain alpha and beta during development, and after the maximum indoor unit rotating speed is determined, the maximum indoor unit noise value can be calculated by utilizing the relation between the indoor unit rotating speed and noise. The lowest indoor machine rotating speed is determined by product positioning, and is required by the national standard without limit value at present, and generally, the lowest indoor machine rotating speed is generally valued in the range of [ (10-beta)/alpha, (40-beta)/alpha ]. After the highest indoor machine rotating speed and the lowest indoor machine rotating speed are determined, the highest indoor machine noise value and the lowest indoor machine noise value can be calculated by utilizing the proportional relation between the indoor machine noise value and the indoor machine rotating speed. Then, the highest noise value and the lowest noise value in the room are calculated by using the formula (1), and the noise setting range is [ the lowest noise value, the highest noise value ].
in specific implementation, a noise setting range can be displayed on a display panel of a remote controller of an air conditioner or a display panel of the air conditioner, and a noise value input by a user is acquired; if the noise value is within the noise setting range, the noise value is taken as the expected noise value.
In addition, in the specific implementation, the expected noise value may be selected according to a preset rule, for example, the lowest noise value in the noise setting range may be selected as the expected noise value, and the average value of the lowest noise value and the highest noise value may be selected as the expected noise value.
After the desired noise value is determined, control of the air conditioner is achieved as per steps 102 and 103.
The embodiment of the application provides a control method of an air conditioner with temperature control priority, under the condition that a first expected temperature value is not changed, an allowed noise setting range is determined, an expected noise value is selected from the noise setting range, active control over noise is achieved while temperature control is achieved, a user can select noise in the allowed noise setting range according to own preference and requirements, and user use experience is improved.
Second, priority is given to noise control: and taking the expected noise value expected by the user as a control reference, and acquiring an allowable second expected temperature value under the condition of meeting the expected noise value, thereby realizing the control of the air conditioner.
Specifically, after a selection operation that prioritizes noise control is detected, a second prompt that prompts the user to input an expected noise value is output, and an expected noise value entered based on the second prompt is acquired. As a specific embodiment, after the user presses the button with priority to noise control, a prompt of "please input your desired noise value" is displayed on the display panel of the remote controller of the air conditioner or the display panel of the air conditioner to prompt the user to input the desired noise value, and at this time, the noise value input by the user is the desired noise value.
And acquiring the rotating speed of the indoor unit and the rotating speed of the outdoor unit under the condition of meeting the expected noise value. Displaying the temperature setting range allowed by the rotating speed of the indoor unit on a display panel of a remote controller of the air conditioner or a display panel of the air conditioner; acquiring a second expected temperature value input by a user; and if the second expected temperature value input by the user is within the temperature setting range, controlling the air conditioner to operate according to the rotating speed of the indoor unit and the rotating speed of the outdoor unit.
In a specific implementation, allowable temperature setting ranges corresponding to different indoor unit rotation speeds can be stored in advance, so that after the indoor unit rotation speed is determined, the corresponding temperature setting range is determined. For example: under the rotating speed of an indoor unit and in a refrigerating state, the temperature setting range is 16 ℃ to the indoor temperature; in the heating state, the temperature setting range is indoor temperature-30 ℃.
If the temperature value input by the user is beyond the temperature setting range, the pursuit of the user for the noise quality cannot be met.
The embodiment of the application provides a control method of an air conditioner with priority on noise control, which is characterized in that under the condition of meeting an expected noise value, an allowable temperature setting range is obtained, then a second expected temperature value is selected from the temperature setting range, and the air conditioner can be controlled to realize temperature control under the condition of meeting the expected noise value. The user can select the expected noise value according to the preference of the user, select the temperature within the allowed temperature setting range, realize the noise control and the temperature control at the same time, and not only can meet the requirements of the user on the temperature control, but also can meet the requirements of the user on the active control and sound quality of the noise.
The embodiment of the application provides control methods of an air conditioner under two control modes, which can effectively control noise during operation of the air conditioner, can take the noise as a main control index during operation of the air conditioner, and can meet the requirement of a user on noise control. In the process that a user uses the air conditioner, any one of the two methods can be selected according to the self requirements of the user, the free adjustment of the noise of the air conditioner is realized, the pursuit of the user on the sound quality is met in a certain range, and the use experience of the user is improved.
In the embodiment of the present application, in order to better satisfy the pursuit of the user for the indoor sound quality when the air conditioner is controlled to operate according to the rotating speed of the indoor unit and the rotating speed of the outdoor unit, a control method for dynamically adjusting the sound quality is further provided in the embodiment of the present application, as shown in fig. 4, the method includes the following steps:
specifically, the preset time period may be set to 1 min. It is possible to use a sound collection device installed in a remote controller of an air conditioner or installed on an indoor unit of an air conditioner, for example: the microphone collects noise of the indoor unit, and the time for collecting the noise of the indoor unit every time can be 10 seconds, so that a group of noise values of the indoor unit are obtained.
in a specific implementation, fourier transform (FFT) may be performed on a set of collected noise of the indoor unit to obtain a noise peak.
a smaller difference between the average sound pressure level and the noise peak value indicates a poorer sound quality in the room.
wherein, the preset threshold value can be set to 6dB (A) in the daytime (8: 00-17: 00) and 10dB (A) in the nighttime. In specific implementation, when a group of noise values of the indoor unit are collected, the collection time is correspondingly obtained, whether the current time is day or night is judged according to the collection time, and then the preset threshold value is determined.
And 406, increasing the rotating speed of the indoor unit and reducing the rotating speed of the outdoor unit to obtain the adjusted rotating speed of the indoor unit and the adjusted rotating speed of the outdoor unit.
The purpose of increasing the rotating speed of the indoor unit is to increase the continuous noise of the indoor unit and cover up the noise, people usually feel vexation when hearing the noise and the abrupt noise, but hear the continuous sound more easily, and ensure the indoor sound quality through the masking effect; the rotation speed of the outdoor unit is reduced to prevent noise from being transmitted from the outdoor unit.
If the difference value is larger than the preset threshold value, the current indoor sound quality is better, and the rotating speed of the indoor unit and the rotating speed of the outdoor unit do not need to be adjusted.
In the embodiment of the application, the indoor unit noise value is collected at preset intervals, and the rotating speed of the indoor unit and the rotating speed of the outdoor unit are adjusted according to the indoor unit noise value, so that the indoor sound environment is adjusted and is more comfortable.
Based on the same concept, the embodiment of the present application further provides a control device of an air conditioner, and specific implementation of the device may refer to the description of the method embodiment, and repeated descriptions are omitted, as shown in fig. 5, the device mainly includes:
a first obtaining module 501, configured to obtain an expected noise value;
a second obtaining module 502, configured to obtain an indoor unit rotation speed and an outdoor unit rotation speed that meet an expected noise value;
and the control module 503 is configured to control the operation of the air conditioner according to the rotating speed of the indoor unit and the rotating speed of the outdoor unit.
In the embodiment of the application, the rotating speed of the indoor unit and the rotating speed of the outdoor unit meeting the expected noise value are determined through the acquired expected noise value, and the operation of the air conditioner is controlled according to the rotating speed of the indoor unit and the rotating speed of the outdoor unit, so that the air conditioner can be controlled to operate under the condition of meeting the expected noise value, the noise generated during the operation of the air conditioner can be effectively controlled, the noise can be used as a main control index during the operation of the air conditioner, the requirement of a user on noise control can be met, the active control on the noise is realized, the degree of freedom of the user in controlling the operation of the air conditioner is expanded, and the sound quality during the operation of the air conditioner is improved.
In this embodiment of the present application, the first obtaining module 501 is configured to obtain a first expected temperature value; obtaining an allowable noise setting range under the condition of maintaining a first expected temperature value unchanged; from within the noise setting range, a desired noise value is selected. Specifically, the first obtaining module is used for obtaining a lowest indoor unit noise value at the lowest indoor unit rotation speed at which the air conditioner is allowed to operate and a highest indoor unit noise value at the highest indoor unit rotation speed at which the air conditioner is allowed to operate at a first expected temperature value; acquiring a background noise value of an air conditioner; calculating a lowest noise value by using the lowest noise value of the indoor unit and the background noise value; calculating the highest noise value by using the highest noise value of the indoor unit and the background noise value; determining a noise setting range based on the lowest noise value and the highest noise value; and displaying the noise setting range; acquiring an input noise value; and determining that the noise value is within the noise setting range, and taking the noise value as an expected noise value.
In this embodiment of the present application, the second obtaining module 502 is configured to obtain a background noise value of an air conditioner; calculating the noise value of the indoor unit of the air conditioner by using the expected noise value and the background noise value; calculating the rotating speed of the indoor unit based on the noise value of the indoor unit; and determining the maximum allowable rotating speed of the outdoor unit under the rotating speed of the indoor unit, and selecting the rotating speed of the outdoor unit from the range less than or equal to the maximum allowable rotating speed.
In an embodiment of the present application, the control device of the air conditioner further includes: the temperature setting module 504 is configured to, after the second obtaining module 502 obtains the indoor unit rotation speed and the outdoor unit rotation speed that satisfy the expected noise value, obtain and display an allowable temperature setting range at the indoor unit rotation speed before the control module 503 controls the air conditioner to operate at the indoor unit rotation speed and the outdoor unit rotation speed; acquiring an input second expected temperature value; it is determined that the second desired temperature value is within the temperature set range.
In an embodiment of the present application, the control device of the air conditioner further includes: an adjusting module 505, configured to collect a set of indoor unit noise values of an indoor unit of an air conditioner every preset time interval; and adjusting the rotating speed of the indoor unit and the rotating speed of the outdoor unit based on the group of noise values of the indoor unit, and controlling the operation of the air conditioner according to the adjusted rotating speeds of the indoor unit and the outdoor unit. Specifically, the adjusting module 505 is configured to calculate an average sound pressure level of a group of noise values of the indoor units; determining a noise peak value in a group of noise values of the indoor unit; calculating a difference between the average sound pressure level and the noise peak value; judging that the difference value is less than or equal to a preset threshold value; and increasing the rotating speed of the indoor unit, and reducing the rotating speed of the outdoor unit to obtain the adjusted rotating speed of the indoor unit and the adjusted rotating speed of the outdoor unit.
Based on the same concept, an embodiment of the present application further provides an electronic device, as shown in fig. 6, the electronic device mainly includes: a processor 601, a memory 602, and a communication bus 603, wherein the processor 601 and the memory 602 communicate with each other via the communication bus 603. The memory 602 stores a program executable by the processor 601, and the processor 601 executes the program stored in the memory 602 to implement the following steps:
acquiring an expected noise value;
acquiring the rotating speed of an indoor unit and the rotating speed of an outdoor unit which meet the expected noise value;
and controlling the air conditioner to operate according to the rotating speed of the indoor unit and the rotating speed of the outdoor unit.
The communication bus 603 mentioned in the above electronic device may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The communication bus 603 may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in FIG. 6, but this is not intended to represent only one bus or type of bus.
The Memory 602 may include a Random Access Memory (RAM) or a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. Alternatively, the memory may be at least one storage device located remotely from the processor 601.
The Processor 601 may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like, and may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic devices, discrete gates or transistor logic devices, and discrete hardware components.
In still another embodiment of the present application, there is also provided a computer-readable storage medium having stored therein a computer program which, when run on a computer, causes the computer to execute the control method of the air conditioner described in the above-described embodiment.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the application to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored on a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wirelessly (e.g., infrared, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that includes one or more of the available media. The available media may be magnetic media (e.g., floppy disks, hard disks, tapes, etc.), optical media (e.g., DVDs), or semiconductor media (e.g., solid state drives), among others.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A control method of an air conditioner, comprising:
acquiring an expected noise value;
acquiring the rotating speed of the indoor unit and the rotating speed of the outdoor unit which meet the expected noise value;
controlling the air conditioner to operate according to the rotating speed of the indoor unit and the rotating speed of the outdoor unit;
wherein the obtaining the expected noise value comprises:
acquiring a first expected temperature value;
obtaining an allowable noise setting range under the condition of maintaining the first expected temperature value unchanged;
selecting the expected noise value from the noise setting range;
wherein, the obtaining of the allowed noise setting range under the condition of maintaining the first expected temperature value unchanged includes:
acquiring a lowest indoor unit noise value at the lowest indoor unit rotating speed allowed by the air conditioner to operate and a highest indoor unit noise value at the highest indoor unit rotating speed allowed by the air conditioner to operate under the first expected temperature value;
acquiring a background noise value of the air conditioner;
calculating a lowest noise value by using the lowest noise value of the indoor unit and the background noise value;
calculating a highest noise value by using the highest indoor unit noise value and the background noise value;
determining the noise setting range based on the lowest noise value and the highest noise value.
2. The method according to claim 1, wherein the selecting the desired noise value from the noise setting range includes:
displaying the noise setting range;
acquiring an input noise value;
and judging that the noise value is within the noise setting range, and taking the noise value as the expected noise value.
3. The method of claim 1, wherein after obtaining the indoor unit rotation speed and the outdoor unit rotation speed satisfying the desired noise value, before controlling the operation of the air conditioner at the indoor unit rotation speed and the outdoor unit rotation speed, the method further comprises:
acquiring and displaying an allowable temperature setting range under the rotating speed of the indoor unit;
acquiring an input second expected temperature value;
and determining that the second expected temperature value is within the temperature setting range.
4. The method of claim 1, further comprising, after controlling the operation of the air conditioner at the indoor unit rotation speed and the outdoor unit rotation speed:
collecting a group of indoor unit noise values of the indoor units of the air conditioner at preset time intervals;
and adjusting the rotating speed of the indoor unit and the rotating speed of the outdoor unit based on the group of noise values of the indoor unit, and controlling the air conditioner to operate according to the adjusted rotating speeds of the indoor unit and the outdoor unit.
5. The method of claim 4, wherein said adjusting the indoor unit rotation speed and the outdoor unit rotation speed based on the set of indoor unit noise values comprises:
calculating an average sound pressure level of the noise values of the group of indoor units;
determining a noise peak value in the set of indoor unit noise values;
calculating a difference between the average sound pressure level and the noise peak;
determining that the difference is less than or equal to a preset threshold;
and increasing the rotating speed of the indoor unit, and reducing the rotating speed of the outdoor unit to obtain the adjusted rotating speed of the indoor unit and the adjusted rotating speed of the outdoor unit.
6. The method of any one of claims 1 to 5, wherein the obtaining of the indoor unit rotation speed and the outdoor unit rotation speed that satisfy the desired noise value includes:
acquiring a background noise value of the air conditioner;
calculating the noise value of the indoor unit of the air conditioner by using the expected noise value and the background noise value;
calculating the rotating speed of the indoor unit based on the noise value of the indoor unit;
and determining the maximum allowable rotating speed of the outdoor unit under the rotating speed of the indoor unit, and selecting the rotating speed of the outdoor unit from the range of being less than or equal to the maximum allowable rotating speed.
7. A control device of an air conditioner, characterized by comprising:
the first acquisition module is used for acquiring an expected noise value;
the second acquisition module is used for acquiring the rotating speed of the indoor unit and the rotating speed of the outdoor unit which meet the expected noise value;
the control module is used for controlling the operation of the air conditioner according to the rotating speed of the indoor unit and the rotating speed of the outdoor unit;
the first obtaining module is used for obtaining a first expected temperature value; obtaining an allowable noise setting range under the condition of maintaining the first expected temperature value unchanged; selecting the expected noise value from the noise setting range; wherein, the obtaining of the allowed noise setting range under the condition of maintaining the first expected temperature value unchanged includes:
acquiring a lowest indoor unit noise value at the lowest indoor unit rotating speed allowed by the air conditioner to operate and a highest indoor unit noise value at the highest indoor unit rotating speed allowed by the air conditioner to operate under the first expected temperature value; acquiring a background noise value of the air conditioner; calculating a lowest noise value by using the lowest noise value of the indoor unit and the background noise value; calculating a highest noise value by using the highest indoor unit noise value and the background noise value; determining the noise setting range based on the lowest noise value and the highest noise value.
8. An electronic device, comprising: the system comprises a processor, a memory and a communication bus, wherein the processor and the memory are communicated with each other through the communication bus;
the memory for storing a computer program;
the processor is used for executing the program stored in the memory and realizing the control method of the air conditioner as claimed in any one of claims 1 to 6.
9. A computer-readable storage medium storing a computer program, wherein the computer program is executed by a processor to implement the control method of the air conditioner according to any one of claims 1 to 6.
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| CN115200092A (en) * | 2022-07-26 | 2022-10-18 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and anti-condensation control method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007333308A (en) * | 2006-06-15 | 2007-12-27 | Matsushita Electric Ind Co Ltd | Air conditioner |
| CN105099386A (en) * | 2015-06-30 | 2015-11-25 | 广东美的制冷设备有限公司 | Control system and control method for household appliances |
| CN108518797A (en) * | 2018-02-23 | 2018-09-11 | 珠海格力电器股份有限公司 | Control method, the device and system of air-conditioning |
| CN109036453A (en) * | 2018-08-24 | 2018-12-18 | 珠海格力电器股份有限公司 | A kind of method and device determining noise of equipment quality |
| CN109959150A (en) * | 2019-03-22 | 2019-07-02 | 四川长虹空调有限公司 | Air-conditioning noise control method and system |
| CN110081553A (en) * | 2019-05-07 | 2019-08-02 | 珠海格力电器股份有限公司 | The adjusting method and device of running frequency |
| CN110220279A (en) * | 2019-05-13 | 2019-09-10 | 青岛海尔空调电子有限公司 | The control method of air-conditioner outdoor unit |
| CN111076245A (en) * | 2018-10-19 | 2020-04-28 | 宁波方太厨具有限公司 | Intelligent noise reduction method for range hood |
| CN111426038A (en) * | 2020-04-20 | 2020-07-17 | 珠海格力电器股份有限公司 | Air conditioner noise control method and device and multi-split air conditioning system |
-
2021
- 2021-04-29 CN CN202110475674.7A patent/CN113074433B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007333308A (en) * | 2006-06-15 | 2007-12-27 | Matsushita Electric Ind Co Ltd | Air conditioner |
| CN105099386A (en) * | 2015-06-30 | 2015-11-25 | 广东美的制冷设备有限公司 | Control system and control method for household appliances |
| CN108518797A (en) * | 2018-02-23 | 2018-09-11 | 珠海格力电器股份有限公司 | Control method, the device and system of air-conditioning |
| CN109036453A (en) * | 2018-08-24 | 2018-12-18 | 珠海格力电器股份有限公司 | A kind of method and device determining noise of equipment quality |
| CN111076245A (en) * | 2018-10-19 | 2020-04-28 | 宁波方太厨具有限公司 | Intelligent noise reduction method for range hood |
| CN109959150A (en) * | 2019-03-22 | 2019-07-02 | 四川长虹空调有限公司 | Air-conditioning noise control method and system |
| CN110081553A (en) * | 2019-05-07 | 2019-08-02 | 珠海格力电器股份有限公司 | The adjusting method and device of running frequency |
| CN110220279A (en) * | 2019-05-13 | 2019-09-10 | 青岛海尔空调电子有限公司 | The control method of air-conditioner outdoor unit |
| CN111426038A (en) * | 2020-04-20 | 2020-07-17 | 珠海格力电器股份有限公司 | Air conditioner noise control method and device and multi-split air conditioning system |
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