CN108800470B - Control method and device of air conditioning equipment and air conditioning equipment - Google Patents

Control method and device of air conditioning equipment and air conditioning equipment Download PDF

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Publication number
CN108800470B
CN108800470B CN201810700709.0A CN201810700709A CN108800470B CN 108800470 B CN108800470 B CN 108800470B CN 201810700709 A CN201810700709 A CN 201810700709A CN 108800470 B CN108800470 B CN 108800470B
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Prior art keywords
air supply
air
supply area
area
speed
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CN108800470A (en
Inventor
郑伟锐
梁文潮
段晓华
陈志斌
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Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
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Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74Control 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The application provides a control method and a control device of air conditioning equipment and the air conditioning equipment, wherein the method comprises the following steps: acquiring temperature distribution data of the current environment of the air conditioning equipment; the temperature distribution data is used for indicating the ambient temperature of N air supply areas in the air supply range of the air conditioning equipment, N is an odd number larger than 1, the first air supply area to the ((N +1)/2) -1 air supply area are respectively positioned on one side of the (N +1)/2 air supply area, and the rest air supply areas are positioned on the other side; determining the absolute value of each temperature difference between each other air supply area and the (N +1)/2 th air supply area according to the temperature distribution data; and adjusting the air supply speed of the air conditioning equipment in the N air supply areas according to the absolute value of each temperature difference. By the method, the purpose of automatically adjusting the air supply volume of different areas according to the temperature difference of the indoor environment can be achieved, the indoor environment temperature is ensured to be uniform, and the comfort level of the indoor environment is improved.

Description

Control method and device of air conditioning equipment and air conditioning equipment
Technical Field
The present application relates to the field of electrical appliance control technologies, and in particular, to a control method and apparatus for an air conditioning device, and an air conditioning device.
Background
With the improvement of living standard of people, air conditioning equipment such as air conditioners, electric fans and the like gradually appear in thousands of families and office places.
However, the applicant has found that in practical use, the temperature in the front of the air conditioner and the temperature in the two sides of the air conditioner are inconsistent, so that the temperature distribution in the space where the air conditioner is located is uneven, and the comfort is affected.
Disclosure of Invention
The application provides a control method and device of air conditioning equipment and the air conditioning equipment, which are used for solving the technical problem that in the related art, the temperatures of the front side and the two sides of the air conditioning equipment are inconsistent, so that the temperature distribution in the space where the air conditioning equipment is located is uneven.
An embodiment of a first aspect of the present application provides a control method of an air conditioning device, including:
acquiring temperature distribution data of the current environment of the air conditioning equipment;
the temperature distribution data is used for indicating the ambient temperature of N air supply areas in the air supply range of the air conditioning equipment, N is an odd number larger than 1, wherein the first air supply area to the ((N +1)/2) -1 air supply area are respectively positioned on one side of the (N +1)/2 air supply area, and the ((N +1)/2) +1 air supply area to the Nth air supply area are respectively and correspondingly positioned on the other side of the (N +1)/2 air supply area;
determining the absolute value of each temperature difference between each other air supply area and the (N +1)/2 th air supply area according to the temperature distribution data;
and adjusting the air supply speed of the air conditioning equipment in the N air supply areas according to the absolute value of each temperature difference.
According to the control method of the air conditioning equipment, the temperature distribution data of the current environment of the air conditioning equipment are obtained, the absolute values of the temperature difference values between the rest air supply areas and the middle air supply area are determined according to the temperature distribution data, and the air supply speed of the air conditioning equipment in the N air supply areas is adjusted according to the absolute values of the temperature difference values. Therefore, the purpose of automatically adjusting the air supply volume of different areas according to the temperature difference of the indoor environment is achieved, the indoor environment temperature is ensured to be uniform, the comfort level of the indoor environment is improved, and the user experience is improved.
An embodiment of the second aspect of the present application provides a control device of an air conditioning apparatus, including:
the acquisition module is used for acquiring temperature distribution data of the current environment of the air conditioning equipment;
the temperature distribution data is used for indicating the ambient temperature of N air supply areas in the air supply range of the air conditioning equipment, N is an odd number larger than 1, wherein the first air supply area to the ((N +1)/2) -1 air supply area are respectively positioned on one side of the (N +1)/2 air supply area, and the ((N +1)/2) +1 air supply area to the Nth air supply area are respectively and correspondingly positioned on the other side of the (N +1)/2 air supply area;
the calculation module is used for determining the absolute value of each temperature difference between each other air supply area and the (N +1)/2 th air supply area according to the temperature distribution data;
and the adjusting module is used for adjusting the air supply speed of the air conditioning equipment in the N air supply areas according to the absolute value of each temperature difference value.
According to the control device of the air conditioning equipment, the temperature distribution data of the current environment of the air conditioning equipment are obtained, the absolute values of the temperature difference values between the rest air supply areas and the middle air supply area are determined according to the temperature distribution data, and then the air supply speed of the air conditioning equipment in the N air supply areas is adjusted according to the absolute values of the temperature difference values. Therefore, the purpose of automatically adjusting the air supply volume of different areas according to the temperature difference of the indoor environment is achieved, the indoor environment temperature is ensured to be uniform, the comfort level of the indoor environment is improved, and the user experience is improved.
An embodiment of a third aspect of the present application provides an air conditioning apparatus, including: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the method of controlling an air conditioning unit as described in the embodiments of the first aspect when executing the program.
An embodiment of a fourth aspect of the present application proposes a computer-readable storage medium, on which a computer program is stored, which when executed by a processor implements the control method of the air conditioning apparatus according to the embodiment of the first aspect.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic flowchart of a control method of an air conditioning apparatus according to an embodiment of the present application;
FIG. 2 is an exemplary graph of a portion of temperature distribution data obtained using an array of sensors in an embodiment of the present application;
fig. 3 is an exemplary diagram of partial temperature distribution data obtained after adjusting the air output of each air supply area by using the control method of the air conditioning apparatus according to the embodiment of the present application;
fig. 4 is a schematic flow chart illustrating another control method for an air conditioning apparatus according to an embodiment of the present disclosure;
fig. 5 is a schematic flowchart of a control method for an air conditioning apparatus according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of a control device of an air conditioning apparatus according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of a control device of another air conditioning equipment provided in an embodiment of the present application;
fig. 8 is a schematic structural diagram of a control device of another air conditioning equipment according to an embodiment of the present application; and
fig. 9 is a schematic structural diagram of an air conditioning apparatus according to an embodiment of the present application.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
A control method, a device, and an air conditioning apparatus of an embodiment of the present application are described below with reference to the drawings.
At present, most of air conditioning equipment is provided with an air guide strip, such as an air conditioner and a tower fan, and a user can press a wind sweeping button of a remote controller to control the air guide strip of the air conditioning equipment to supply air back and forth. When the user presses the wind sweeping button of the remote controller again, the wind guide strip of the air conditioning equipment stops at the current position for supplying air.
However, the existing air conditioning equipment mainly outputs the air volume to the right front of the air conditioning equipment, so that the temperature distribution in the whole room is not uniform, the temperature difference between the two sides and the middle of the room is large, and the comfort of a user is affected.
In order to solve the problems, the application provides a control method of air conditioning equipment, which is used for automatically adjusting the air supply quantity of each air supply position by adjusting the air supply speed of the air conditioning equipment according to the distribution of the ambient temperature, so that the aim of uniform distribution of the indoor ambient temperature is fulfilled, and the comfort of a user is improved.
Fig. 1 is a schematic flowchart of a control method of an air conditioning apparatus according to an embodiment of the present disclosure.
As shown in fig. 1, the control method of the air conditioning apparatus includes the steps of:
step 101, obtaining temperature distribution data of the current environment of the air conditioning equipment, wherein the temperature distribution data is used for indicating the environment temperature of N air supply areas in the air supply range of the air conditioning equipment, and N is an odd number larger than 1.
Wherein, the first to the (N +1)/2) -1 air supply areas are respectively positioned at one side of the (N +1)/2 air supply areas, and the ((N +1)/2) +1 air supply areas to the Nth air supply area are respectively positioned at the other side of the (N +1)/2 air supply areas.
Here, the number N of the air blowing areas may be set by a technician before shipment of the air conditioning apparatus, or may be set by a user according to his or her own needs, which is not limited in the present application.
In the embodiment of the application, the air conditioning equipment can be an air conditioner, an electric fan, an air purifier and other electrical equipment.
As a possible implementation manner, the air conditioning equipment may include an ambient temperature detection device, and the ambient temperature detection device may be used to detect temperature distribution data of an environment where the air conditioning equipment is currently located. The ambient temperature detection device may be a temperature sensor, such as an array sensor (m rows by n columns), or other types of sensors, which is not limited in this application.
In a possible implementation manner of the embodiment of the application, when the array sensor is used to obtain the temperature distribution data of the environment where the air conditioning device is currently located, the obtaining of the temperature distribution data of the environment where the air conditioning device is currently located includes: detecting the ambient temperature of each air supply position of the air conditioning equipment by using M rows of array sensors; and determining temperature distribution data of the current environment of the air conditioning equipment according to the ambient temperature at each air supply position, wherein M is an integer larger than N, and the array sensor comprises but is not limited to an array infrared thermopile sensor. The array sensors are arranged in rows which are larger than the number of the air supply areas in the air supply range, so that the ambient temperature of each air supply area can be obtained.
Further, in a possible implementation manner of the embodiment of the present application, when the array sensors in M rows are used to detect the ambient temperature at each air supply position of the air conditioning equipment, the ambient temperature at each air supply position of the air conditioning equipment may be detected in a preset detection period. For example, the detection period may be set to 15 minutes, half an hour, or the like. By setting the detection period, the ambient temperature of each air supply position is regularly detected according to the detection period, the array type sensor can be prevented from being always in a working state, the power consumption is saved, and the service life of the array type sensor is prolonged.
Next, the distribution of the ambient temperature in each air supply area in the acquired temperature distribution data will be explained by taking the air conditioning equipment as a cabinet air conditioner and acquiring the temperature distribution data by using the array sensor (24 rows by 32 columns).
Fig. 2 is an exemplary diagram of a part of temperature distribution data obtained by using an array sensor in the embodiment of the present application, as shown in fig. 2, temperature values at various positions in an environment where the air conditioning equipment is located may be collected by the array sensor. The air guide strip of the air conditioner sweeps air back and forth in the left-right direction, and the operation mode of the air conditioner is a refrigeration mode.
As an example, assume that the air supply range of the air conditioner is divided into three air supply regions, i.e., left, middle, and right, where the left and right air supply regions are defined as a range within the air supply range 30% from the left and right limit positions, and the middle air supply region is defined as a range within the air supply range 40% from the middle. For example, the air supply range of the air conditioner is 1% to 100%, wherein the left limit position is 1%, the right limit position is 100%, the left air supply area is (1% to 30%), the middle air supply area is (31% to 70%), and the right air supply area is (71% to 100%). The temperature distribution data shown in fig. 2 indicates the ambient temperatures of the left air supply region and part of the middle air supply region within the air-conditioning air supply range. The reference numerals 1 to 10 denote the ambient temperatures of the left air blowing region, the 11 th to 22 th rows (some of which are not shown) denote the ambient temperatures of the middle air blowing region, and the 23 th to 32 th rows (not shown in FIG. 2) denote the ambient temperatures of the right air blowing region.
As an example, assuming that the air supply range of the air conditioner is divided into five air supply regions, the air supply range of the air conditioner is 1% to 100%, wherein the left limit position is 1% and the right limit position is 100%, each air supply region may be divided as follows: the left air supply area is (1% -15%), the left air supply area is (16% -30%), the middle air supply area is (31% -70%), the right air supply area is (71% -85%), and the right air supply area is (86% -100%). The temperature distribution data shown in FIG. 2 indicates the ambient temperatures of five air supply areas within the air supply range of the air conditioner, wherein columns 1 to 5 indicate the ambient temperature of the first left air supply area, columns 6 to 10 indicate the ambient temperature of the second left air supply area, columns 11 to 22 (some of which are not shown) indicate the ambient temperature of the middle air supply area, columns 23 to 27 (not shown in FIG. 2) indicate the ambient temperature of the first right air supply area, and columns 28 to 32 (not shown in FIG. 2) indicate the ambient temperature of the second right air supply area.
And 102, determining the absolute value of each temperature difference between each of the rest air supply areas and the (N +1)/2 th air supply area according to the temperature distribution data.
In this embodiment, after the temperature distribution data of the air conditioning apparatus at present is obtained, the absolute values of the temperature differences between the remaining air supply areas and the (N +1)/2 th air supply area may be determined according to the ambient temperatures of the air supply areas in the air supply range indicated in the temperature distribution data.
For example, when N is 3 and the air blowing direction of the air conditioning apparatus is left-right air blowing, the absolute values of the temperature differences between the left air blowing zone and the right air blowing zone and the middle zone are determined. For another example, when N is 5 and the air blowing direction of the air conditioning apparatus is left-right air blowing, the absolute values of the temperature differences between the left two air blowing regions and the middle region and between the right two air blowing regions are determined.
As an example, the absolute value of the difference between the average value of the remaining air supply regions and the average value of the (N +1)/2 th air supply region may be calculated by calculating the average value corresponding to each air supply region based on the ambient temperature of each air supply region.
As an example, respective median values corresponding to the respective air supply regions may be determined based on the ambient temperatures of the respective air supply regions, and the absolute values of the differences between the median values of the remaining respective air supply regions and the median values of the (N +1)/2 th air supply regions may be calculated, respectively.
Also taking the temperature distribution data shown in FIG. 2 as an example, the temperature distribution data indicates the ambient temperatures of the left, middle and right air supply regions within the air supply range, and it is assumed that in FIG. 2, columns 1 to 10 indicate the ambient temperature of the left air supply region, columns 11 to 22 (some of which are not shown) indicate the ambient temperature of the middle air supply region, and columns 23 to 32 (not shown in FIG. 2) indicate the ambient temperature of the right air supply region. From the temperature difference data shown in fig. 2, it can be obtained that the average temperature value of the left air supply region is 24.9 °, the average temperature value of the middle air supply region is 24.5 °, and the average temperature value of the right air supply region is 26.1 °. Then, it may be determined that the absolute value of the temperature difference between the left air supply region and the middle air supply region is 0.4 °, and the absolute value of the temperature difference between the right air supply region and the middle air supply region is 1.6 °.
And 103, adjusting the air supply speed of the air conditioning equipment in the N air supply areas according to the absolute value of each temperature difference value.
In this embodiment, after the absolute values of the respective temperature differences between the respective air supply regions and the (N +1)/2 th air supply region are determined, the air supply rates of the air conditioning apparatus in the respective air supply regions may be adjusted based on the respective absolute values to adjust the air supply amounts of the respective air supply regions.
As an example, a correspondence relationship between the absolute values of the different temperature differences and the air supply speed may be preset and stored, the air supply speed corresponding to the absolute value of each temperature difference may be determined by looking up the correspondence relationship, and air may be supplied at the air supply speed corresponding to each air supply area when the air conditioning apparatus is controlled to supply air to each air supply area according to the determined air supply speed.
For example, the air blowing range of the air conditioning apparatus is divided into three air blowing ranges of left, middle, and right, and the correspondence between the absolute value of the preset temperature difference and the air blowing speed is shown in table 1. In table 1, the unit of the blowing speed is: m/s, j is not equal to (N + 1)/2.
TABLE 1
As can be seen from table 1, the larger the absolute value of the temperature difference between the jth blowing zone and the (N +1)/2 th blowing zone is, the larger the blowing speed corresponding to the jth blowing zone is.
In the above example, when the absolute value of the temperature difference between the left air supply region and the middle air supply region is 0.4 ° and the absolute value of the temperature difference between the right air supply region and the middle air supply region is 1.6 °, it can be determined from the lookup table 1 that the air supply speeds of the air conditioning apparatus in the left air supply region and the middle air supply region are both v (m/s) and the air supply speed in the right air supply region is (1.2 × v) m/s. Further, the air conditioning apparatus performs air supply at air supply speeds corresponding to the respective air supply areas.
In a possible implementation manner of the embodiment of the present application, the blowing speed of the air conditioning apparatus in the N blowing areas may also be adjusted according to the relative position between the jth blowing area and the (N +1)/2 th blowing area and the absolute value of the temperature difference. For example, when the absolute values of the temperature difference values are the same, the farther from the (N +1)/2 th blowing area, the larger the corresponding blowing speed.
Experiments show that, for the temperature distribution data shown in fig. 2, by using the control method of the air conditioning equipment provided in the embodiment of the present application, after adjusting the air blowing speed of the air conditioning equipment in each air blowing area, after a preset time period (for example, 30 minutes), the temperature distribution data of the environment where the air conditioning equipment is currently located is obtained again, and a partial temperature distribution data image shown in fig. 3 is obtained. As can be seen from fig. 3, the indoor ambient temperature tends to be more uniform after the amount of air supply is adjusted.
In the control method of the air conditioning equipment in this embodiment, the temperature distribution data of the current environment of the air conditioning equipment is acquired, the absolute values of the temperature differences between the other air supply areas and the middle air supply area are determined according to the temperature distribution data, and the air supply speed of the air conditioning equipment in each air supply area is adjusted according to the absolute values of the temperature differences. Therefore, the purpose of automatically adjusting the air supply volume of different areas according to the temperature difference of the indoor environment is achieved, the indoor environment temperature is ensured to be uniform, the comfort level of the indoor environment is improved, and the user experience is improved.
In order to describe the specific implementation process of determining the absolute values of the temperature differences between the remaining air supply areas and the (N +1)/2 th air supply areas respectively according to the temperature distribution data in the foregoing embodiment more clearly, the embodiment of the present application further provides another control method of the air conditioning apparatus, and fig. 4 is a flowchart of the another control method of the air conditioning apparatus provided in the embodiment of the present application.
As shown in fig. 4, on the basis of the embodiment shown in fig. 1, step 101 may include the following steps:
step 201, determining average temperatures corresponding to the N air supply areas respectively according to the temperature distribution data.
Step 202, according to the average temperature corresponding to each of the N air supply areas, determining the absolute value of the temperature difference between each of the other air supply areas and the (N +1)/2 th air supply area.
In this embodiment, after the temperature distribution data of the current environment in which the air conditioning device is located is obtained, the average temperature corresponding to the distribution of the N air supply areas may be determined according to the temperature distribution data.
Also, taking the temperature distribution data shown in fig. 2 as an example, the temperature distribution data indicates the ambient temperatures of the left, middle and right air supply areas within the air supply range, and it is assumed that, in fig. 2, 1 st to 10 th lists indicate the ambient temperature of the left air supply area, 11 th to 22 th lists indicate the ambient temperature of the middle air supply area, and 23 th to 32 th lists indicate the ambient temperature of the right air supply area. From the temperature distribution data shown in fig. 2, it can be determined by calculation that the average temperature value of the left air supply region is 24.9 °, the average temperature value of the middle air supply region is 24.5 °, and the average temperature value of the right air supply region is 26.1 °.
Further, in the present embodiment, the absolute values of the temperature differences between the (N +1)/2 th blowing regions and the remaining blowing regions can be determined based on the average temperatures corresponding to the N blowing regions, respectively.
Still taking the above example as an example, based on the average temperatures of the left, middle, and right three air supply regions, the absolute value of the temperature difference between the left air supply region and the middle air supply region may be determined to be 0.4 °, and the absolute value of the temperature difference between the right air supply region and the middle air supply region may be determined to be 1.6 °.
In the control method of the air conditioning equipment in this embodiment, the absolute values of the temperature differences between the remaining air supply regions and the (N +1)/2 th air supply region are determined by determining the average temperatures corresponding to the N air supply regions, respectively, according to the N average temperatures, so that the relative accuracy of the obtained absolute values can be ensured, and conditions are provided for adjusting the air supply volumes of the air supply regions according to the absolute values of the temperature differences.
In order to more clearly describe the specific implementation process of adjusting the swing speed of the air guide strip in the air conditioning equipment in the N air supply areas according to the absolute value of each temperature difference in the foregoing embodiments, the present embodiment provides another control method of the air conditioning equipment, and fig. 5 is a flowchart of another control method of the air conditioning equipment provided in the present embodiment.
As shown in fig. 5, on the basis of the embodiment shown in fig. 1, step 103 may further include the following steps:
step 301, determining the ratio of the blowing speed of the jth blowing area to the blowing speed of the (N +1)/2 th blowing area according to the absolute value of the temperature difference between the jth blowing area and the (N +1)/2 th blowing area.
Wherein j is an integer greater than or equal to 1 and less than or equal to N.
In this embodiment, after the absolute values of the temperature differences between the respective air blowing areas and the (N +1)/2 th air blowing areas are determined, the ratio of the air blowing speed of the jth air blowing area to the air blowing speed of the (N +1)/2 th air blowing area may be further determined based on the absolute values of the respective temperature differences.
In one possible implementation, when the ratio of the blowing speed of the jth blowing area to the blowing speed of the (N +1)/2 th blowing area is determined, the ratio of the blowing speed of the jth blowing area to the blowing speed of the (N +1)/2 th blowing area may be determined based on the absolute value of the relative position and temperature difference between the jth blowing area and the (N +1)/2 th blowing area.
For example, assuming that the air supply direction of the air conditioning equipment is to supply air back and forth from left to right, the air supply range is divided into five air supply areas, namely a left air supply area, a right air supply area, a middle air supply area, a right air supply area and a right air supply area from left to right. The absolute values of the temperature differences of the left air supply area, the left air supply area and the middle air supply area are the same and are all 1.3 degrees, so that the ratio of the air supply speed of the left air supply area to the air supply speed of the middle air supply area can be determined to be 1.1, and the ratio of the air supply speed of the left air supply area to the air supply speed of the middle air supply area is determined to be 1.2, namely, the absolute values of the temperature differences are the same, and the farther the temperature differences are from the middle air supply area, the larger the ratio of the air supply speeds is.
As a possible implementation manner, when the ratio of the air supply speed of the jth air supply area to the air supply speed of the (N +1)/2 th air supply area is determined, the air supply speed ratio corresponding to the absolute value of each temperature difference value may be determined according to a mapping relationship between a preset temperature difference value range and the air supply speed ratio.
As an example, a mapping relationship between the preset temperature difference range and the blowing speed ratio is shown in table 2.
TABLE 2
Absolute value of temperature difference (Ta) Air supply speed ratio
0°≤Ta<1° 1
1°≤Ta<1.5° 1.1
1.5°≤Ta<2° 1.2
2°≤Ta<2.5° 1.3
2.5°≤Ta<3° 1.4
Ta≥3° 1.5
As can be seen from table 2, the larger the absolute value of the temperature difference between the jth blowing zone and the (N +1)/2 th blowing zones is, the larger the ratio of the blowing speed corresponding to the jth blowing zone to the current blowing speed corresponding to the (N +1)/2 th blowing zone is.
And step 302, determining the current air supply speed of the jth air supply area according to the ratio and the current air supply speed of the (N +1)/2 th air supply area.
In this embodiment, after the ratio of the blowing speed of the jth blowing area to the blowing speed of the (N +1)/2 th blowing area is determined, the product of the obtained ratio and the current blowing speed of the (N +1)/2 th blowing area may be calculated, the obtained result is used as the current blowing speed of the jth blowing area, and when the air conditioning apparatus blows air to the jth blowing area, air is blown at the corresponding blowing speed.
In the control method of the air conditioning equipment in the embodiment, the ratio of the air supply speed of the jth air supply area to the air supply speed of the (N +1)/2 th air supply area is determined according to the absolute value of the temperature difference between the jth air supply area and the (N +1)/2 th air supply area, and further the current air supply speed of the jth air supply area is determined according to the ratio and the current air supply speed of the (N +1)/2 th air supply area, so that the air conditioning equipment supplies air to each air supply area according to the corresponding air supply speed, and adjusts the air supply quantity of each air supply area, thereby realizing the automatic adjustment of the air supply quantity of each air supply area, ensuring the uniform indoor environment temperature, and improving the comfort level of the indoor environment.
In order to implement the above embodiments, the present application also proposes a control device of an air conditioning apparatus.
Fig. 6 is a schematic structural diagram of a control device of an air conditioning apparatus according to an embodiment of the present application.
As shown in fig. 6, the control device 40 of the air conditioning apparatus includes: an acquisition module 410, a calculation module 420, and an adjustment module 430. Wherein the content of the first and second substances,
the obtaining module 410 is configured to obtain temperature distribution data of an environment where the air conditioning device is currently located. The temperature distribution data is used for indicating the ambient temperature of N air supply areas in the air supply range of the air conditioning equipment, N is an odd number larger than 1, wherein the first air supply area to the ((N +1)/2) -1 air supply area are respectively positioned on one side of the (N +1)/2 air supply area, and the ((N +1)/2) +1 air supply area to the Nth air supply area are respectively and correspondingly positioned on the other side of the (N +1)/2 air supply area.
Further, in a possible implementation manner of the embodiment of the present application, the obtaining module 410 is specifically configured to detect an ambient temperature at each air supply position of the air conditioning equipment by using M rows of array sensors; and determining the temperature distribution data of the current environment of the air conditioning equipment according to the environment temperature of each air supply position. Wherein M is an integer greater than N; the array sensor comprises an array infrared thermopile sensor.
In a possible implementation manner of the embodiment of the present application, the obtaining module 410 is specifically configured to detect the ambient temperature at each air supply position of the air conditioning equipment in a preset detection period. Therefore, the detection period is set, and the ambient temperature of each air supply position is periodically detected by the detection period, so that the array type sensor can be prevented from being always in a working state, the power consumption is saved, and the service life of the array type sensor is prolonged.
And the calculating module 420 is configured to determine, according to the temperature distribution data, absolute values of temperature differences between the remaining air supply areas and the (N +1)/2 th air supply area, respectively.
And an adjusting module 430, configured to adjust air supply speeds of the air conditioning equipment in the N air supply areas according to absolute values of the temperature differences.
Further, in a possible implementation manner of the embodiment of the present application, referring to fig. 7, on the basis of the embodiment shown in fig. 6, the calculating module 420 includes:
the calculating unit 421 is configured to determine average temperatures corresponding to the N air supply areas according to the temperature distribution data.
The first determining unit 422 is configured to determine an absolute value of a temperature difference between each of the remaining air supply regions and the (N +1)/2 th air supply region according to the average temperature corresponding to each of the N air supply regions.
The relative accuracy of the obtained absolute value can be ensured by determining the average temperature corresponding to each of the N air supply areas and further determining the absolute value of the temperature difference between each of the other air supply areas and the (N +1)/2 th air supply area according to the N average temperatures, and conditions are provided for adjusting the air supply quantity of each air supply area according to the absolute value of the temperature difference.
In a possible implementation manner of the embodiment of the present application, referring to fig. 8, on the basis of the embodiment shown in fig. 6, the adjusting module 430 includes:
a second determination unit 431 for determining a ratio of the blowing speed of the j-th blowing zone to the blowing speed of the (N + 1)/2-th blowing zone, based on the absolute value of the temperature difference between the j-th blowing zone and the (N + 1)/2-th blowing zone. Wherein j is an integer greater than or equal to 1 and less than or equal to N.
As a possible implementation manner, the second determining unit 431 is specifically configured to determine a ratio of the blowing speed of the jth blowing area to the blowing speed of the (N +1)/2 th blowing area according to the relative position between the jth blowing area and the (N +1)/2 th blowing area and the absolute value of the temperature difference.
As a possible implementation manner, the second determining unit 431 is specifically configured to determine, according to a mapping relationship between a preset temperature difference range and an air supply speed ratio, an air supply speed ratio corresponding to an absolute value of each temperature difference.
An adjusting unit 432, configured to determine a current air supply speed of the jth air supply area according to the ratio and the current air supply speed of the (N +1)/2 th air supply area.
The ratio of the air supply speed of the jth air supply area to the air supply speed of the (N +1)/2 th air supply area is determined according to the absolute value of the temperature difference between the jth air supply area and the (N +1)/2 th air supply area, and then the current air supply speed of the jth air supply area is determined according to the ratio and the current air supply speed of the (N +1)/2 th air supply area, so that air is supplied to each air supply area by the air conditioning equipment according to the corresponding air supply speed, the air supply quantity of each air supply area is adjusted, therefore, the automatic adjustment of the air supply quantity of each air supply area is realized, the uniform indoor environment temperature is ensured, and the comfort level of the indoor environment is improved.
It should be noted that the foregoing explanation of the embodiment of the control method of the air conditioning equipment is also applicable to the control device of the air conditioning equipment of the embodiment, and the implementation principle is similar, and is not repeated here.
According to the control device of the air conditioning equipment, the temperature distribution data of the current environment of the air conditioning equipment are obtained, the absolute values of the temperature difference values between the rest air supply areas and the middle air supply area are determined according to the temperature distribution data, and the air supply speed of the air conditioning equipment in each air supply area is adjusted according to the absolute values of the temperature difference values. Therefore, the purpose of automatically adjusting the air supply volume of different areas according to the temperature difference of the indoor environment is achieved, the indoor environment temperature is ensured to be uniform, the comfort level of the indoor environment is improved, and the user experience is improved.
In order to realize the above embodiment, the present application also proposes an air conditioning apparatus.
Fig. 9 is a schematic structural diagram of an air conditioning apparatus according to an embodiment of the present application. As shown in fig. 9, the air conditioning apparatus 50 includes: a memory 510, a processor 520 and a computer program 530 stored on the memory 510 and executable on the processor 520, when the processor 520 executes the computer program 530, the control method of the air conditioning apparatus according to the foregoing embodiment of the present application is implemented.
In order to achieve the above-mentioned embodiments, the present application also proposes a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements a control method of an air conditioning apparatus as proposed in the foregoing embodiments of the present application.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present application in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. If implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims (7)

1. A control method of an air conditioning apparatus, characterized by comprising the steps of:
acquiring temperature distribution data of the current environment of the air conditioning equipment;
the temperature distribution data is used for indicating the ambient temperature of N air supply areas in the air supply range of the air conditioning equipment, N is an odd number larger than 1, wherein the first air supply area to the ((N +1)/2) -1 air supply area are respectively positioned on one side of the (N +1)/2 air supply area, and the ((N +1)/2) +1 air supply area to the Nth air supply area are respectively and correspondingly positioned on the other side of the (N +1)/2 air supply area;
determining the absolute value of each temperature difference between each other air supply area and the (N +1)/2 th air supply area according to the temperature distribution data;
adjusting the air supply speed of the air conditioning equipment in the N air supply areas according to the absolute value of each temperature difference value,
the adjusting the air supply speed of the air conditioning equipment in the N air supply areas according to the absolute value of each temperature difference comprises the following steps:
determining the ratio of the air supply speed of the jth air supply area to the air supply speed of the (N +1)/2 th air supply area according to the absolute value of the temperature difference between the jth air supply area and the (N +1)/2 th air supply area;
determining the current air supply speed of the jth air supply area according to the ratio and the current air supply speed of the (N +1)/2 th air supply area; wherein j is an integer greater than or equal to 1 and less than or equal to N;
the determining a ratio of an air blowing speed of the jth air blowing region to an air blowing speed of the (N +1)/2 th air blowing region includes:
determining the ratio of the air supply speed of the jth air supply area to the air supply speed of the (N +1)/2 th air supply area according to the relative position between the jth air supply area and the (N +1)/2 th air supply area and the absolute value of the temperature difference;
alternatively, the determining a ratio of the blowing speed of the jth blowing area to the blowing speed of the (N +1)/2 th blowing area includes:
and determining the air supply speed ratio corresponding to the absolute value of each temperature difference according to the mapping relation between the preset temperature difference range and the air supply speed ratio.
2. The control method according to claim 1, wherein said determining an absolute value of a temperature difference between each of the remaining blowing areas and the (N +1)/2 th blowing area, respectively, based on the temperature distribution data, includes:
determining average temperatures respectively corresponding to the N air supply areas according to the temperature distribution data;
and determining the absolute value of the temperature difference between the rest air supply areas and the (N +1)/2 th air supply area according to the average temperature corresponding to the N air supply areas respectively.
3. The control method according to claim 1, wherein the acquiring temperature distribution data of the environment in which the air conditioning equipment is currently located includes:
detecting the ambient temperature of each air supply position of the air conditioning equipment by using M rows of array sensors;
determining temperature distribution data of the current environment of the air conditioning equipment according to the environment temperature of each air supply position, wherein M is an integer larger than N;
the array sensor comprises an array infrared thermopile sensor.
4. The control method according to claim 3, wherein the detecting of the ambient temperature at each blowing position of the air conditioning equipment by the array sensors in the M rows comprises:
and detecting the ambient temperature of each air supply position of the air conditioning equipment in a preset detection period.
5. A control device of an air conditioning apparatus, characterized by comprising:
the acquisition module is used for acquiring temperature distribution data of the current environment of the air conditioning equipment;
the temperature distribution data is used for indicating the ambient temperature of N air supply areas in the air supply range of the air conditioning equipment, N is an odd number larger than 1, wherein the first air supply area to the ((N +1)/2) -1 air supply area are respectively positioned on one side of the (N +1)/2 air supply area, and the ((N +1)/2) +1 air supply area to the Nth air supply area are respectively and correspondingly positioned on the other side of the (N +1)/2 air supply area;
the calculation module is used for determining the absolute value of each temperature difference between each other air supply area and the (N +1)/2 th air supply area according to the temperature distribution data;
an adjusting module, configured to adjust air supply speeds of the air conditioning equipment in the N air supply areas according to absolute values of the temperature differences, where the adjusting module adjusts the air supply speeds of the air conditioning equipment in the N air supply areas according to the absolute values of the temperature differences includes:
determining the ratio of the air supply speed of the jth air supply area to the air supply speed of the (N +1)/2 th air supply area according to the absolute value of the temperature difference between the jth air supply area and the (N +1)/2 th air supply area;
determining the current air supply speed of the jth air supply area according to the ratio and the current air supply speed of the (N +1)/2 th air supply area; wherein j is an integer greater than or equal to 1 and less than or equal to N;
the determining a ratio of an air blowing speed of the jth air blowing region to an air blowing speed of the (N +1)/2 th air blowing region includes:
determining the ratio of the air supply speed of the jth air supply area to the air supply speed of the (N +1)/2 th air supply area according to the relative position between the jth air supply area and the (N +1)/2 th air supply area and the absolute value of the temperature difference;
alternatively, the determining a ratio of the blowing speed of the jth blowing area to the blowing speed of the (N +1)/2 th blowing area includes:
and determining the air supply speed ratio corresponding to the absolute value of each temperature difference according to the mapping relation between the preset temperature difference range and the air supply speed ratio.
6. An air conditioning apparatus, characterized by comprising: memory, processor and computer program stored on the memory and executable on the processor, which when executed by the processor implements the control method of the air conditioning apparatus according to any one of claims 1 to 3.
7. A computer-readable storage medium, on which a computer program is stored, characterized in that the program, when being executed by a processor, implements a control method of an air conditioning apparatus according to any one of claims 1 to 3.
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110332677B (en) * 2019-08-20 2020-11-10 珠海格力电器股份有限公司 Control method and device for air supply of air conditioner, storage medium and processor
CN112443931B (en) * 2019-08-29 2021-11-16 珠海格力电器股份有限公司 Control method and system applied to dehumidifier
CN113357779A (en) * 2021-05-31 2021-09-07 青岛海尔空调器有限总公司 Control method and device for air conditioning and household appliance

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2513005B2 (en) * 1988-11-24 1996-07-03 ダイキン工業株式会社 Air conditioner
CN1862131A (en) * 2005-05-10 2006-11-15 Lg电子株式会社 Method of controlling vanes of ceiling type air conditioner
JP2008232540A (en) * 2007-03-20 2008-10-02 Toshiba Corp Air conditioning control system
CN103925681A (en) * 2014-04-25 2014-07-16 珠海格力电器股份有限公司 Air conditioner and control method, device and system thereof
CN104165440A (en) * 2014-08-07 2014-11-26 珠海格力电器股份有限公司 Air conditioner air speed controlling method and system
CN104697114A (en) * 2015-03-06 2015-06-10 广东美的制冷设备有限公司 Air conditioner control method and device
CN105627511A (en) * 2016-01-04 2016-06-01 青岛海尔空调器有限总公司 Air supply control method and air supply control device for air conditioner
EP3059517A1 (en) * 2014-11-19 2016-08-24 Mitsubishi Electric Corporation Duct-type air conditioning system
CN107062557A (en) * 2017-05-19 2017-08-18 上海斐讯数据通信技术有限公司 A kind of air-conditioning sweeps wind Automatic adjustment method and its device, a kind of air-conditioning
CN107120787A (en) * 2017-04-24 2017-09-01 青岛海尔空调器有限总公司 The control method of air-conditioning

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07243689A (en) * 1994-03-07 1995-09-19 Toshiba Corp Method for controlling air conditioner
JP4977373B2 (en) * 2006-01-31 2012-07-18 研介 平山 Variable air cleaning system
CN101440988B (en) * 2008-12-29 2010-07-07 贵州汇通华城楼宇科技有限公司 Equilibrium air blast dynamic representation (regulating) method and apparatus of central air conditioner

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2513005B2 (en) * 1988-11-24 1996-07-03 ダイキン工業株式会社 Air conditioner
CN1862131A (en) * 2005-05-10 2006-11-15 Lg电子株式会社 Method of controlling vanes of ceiling type air conditioner
JP2008232540A (en) * 2007-03-20 2008-10-02 Toshiba Corp Air conditioning control system
CN103925681A (en) * 2014-04-25 2014-07-16 珠海格力电器股份有限公司 Air conditioner and control method, device and system thereof
CN104165440A (en) * 2014-08-07 2014-11-26 珠海格力电器股份有限公司 Air conditioner air speed controlling method and system
EP3059517A1 (en) * 2014-11-19 2016-08-24 Mitsubishi Electric Corporation Duct-type air conditioning system
CN104697114A (en) * 2015-03-06 2015-06-10 广东美的制冷设备有限公司 Air conditioner control method and device
CN105627511A (en) * 2016-01-04 2016-06-01 青岛海尔空调器有限总公司 Air supply control method and air supply control device for air conditioner
CN107120787A (en) * 2017-04-24 2017-09-01 青岛海尔空调器有限总公司 The control method of air-conditioning
CN107062557A (en) * 2017-05-19 2017-08-18 上海斐讯数据通信技术有限公司 A kind of air-conditioning sweeps wind Automatic adjustment method and its device, a kind of air-conditioning

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