CN112460679A - Method and device for determining air swinging angle range of indoor unit of air conditioner - Google Patents
Method and device for determining air swinging angle range of indoor unit of air conditioner Download PDFInfo
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- CN112460679A CN112460679A CN202011238962.2A CN202011238962A CN112460679A CN 112460679 A CN112460679 A CN 112460679A CN 202011238962 A CN202011238962 A CN 202011238962A CN 112460679 A CN112460679 A CN 112460679A
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- 238000000034 method Methods 0.000 title claims abstract description 56
- 238000004378 air conditioning Methods 0.000 claims abstract description 59
- 238000013507 mapping Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 6
- 238000012886 linear function Methods 0.000 claims description 3
- 230000002596 correlated effect Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 8
- 238000005057 refrigeration Methods 0.000 abstract description 6
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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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
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
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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
- F24F13/20—Casings or covers
Abstract
The invention belongs to the technical field of air conditioners, and particularly relates to a method and a device for determining a swing angle range of an indoor unit of an air conditioner. The invention aims to solve the problem that the temperature change speed and heat distribution of different indoor areas are greatly different during refrigeration or heating due to the fact that the air swinging range of the indoor unit of the air conditioner is not uniform due to the limitation of the installation position of the existing indoor unit of the air conditioner. For the purpose, the invention determines a first maximum swing wind angle of the air-conditioning indoor unit towards the first side wall and a second maximum swing wind angle towards the second side wall through a first distance between the air-conditioning indoor unit and the first indoor side wall and a second distance between the air-conditioning indoor unit and the second indoor side wall. Therefore, the air swinging angle range of the indoor unit of the air conditioner is adaptive to the installation position of the air conditioner, the temperature change speeds of different indoor areas can be basically the same, the heat distribution is relatively uniform, and the user experience of the indoor unit of the air conditioner during refrigeration or heating is guaranteed.
Description
Technical Field
The invention belongs to the technical field of air conditioners, and particularly relates to a method and a device for determining a swing angle range of an indoor unit of an air conditioner.
Background
The air conditioner comprises an outdoor unit and an indoor unit, and the outdoor unit is generally arranged at the position close to an outdoor window, and then the indoor unit is arranged on a wall which is close to the outdoor unit.
Due to the limitation of the installation position of the indoor unit of the air conditioner, the indoor unit of the air conditioner cannot be installed at the middle position of one side of a room, so that the difference between the indoor spaces of the left side and the right side of the indoor unit of the air conditioner and the indoor spaces of the upper side and the lower side of the indoor unit of the air conditioner is large. When the swing range of the indoor unit of the air conditioner is not matched with the position of the indoor unit of the air conditioner, the air volume of some indoor areas which cannot be blown to the same indoor areas is concentrated, and the problem that the temperature change speed and the heat distribution of different indoor areas have great difference in the process of refrigeration or heating is caused.
Accordingly, there is a need in the art for a new method and apparatus for determining a swing angle range of an indoor unit of an air conditioner to solve the above-mentioned problems.
Disclosure of Invention
In order to solve the problems in the prior art, namely to solve the problem that the air swinging range of the indoor unit of the air conditioner is not uniform due to the limitation of the installation position of the existing indoor unit of the air conditioner, so that the temperature change speeds and the heat distribution of different indoor areas have large differences during refrigeration or heating, the invention provides a method and a device for determining the air swinging angle range of the indoor unit of the air conditioner.
Firstly, in the method for determining the range of the wind swinging angle of the indoor unit of the air conditioner, the method comprises the following steps: acquiring a first distance between the indoor unit of the air conditioner and a first indoor side wall, and acquiring a second distance between the indoor unit of the air conditioner and a second indoor side wall, wherein the first side wall and the second side wall are two opposite walls positioned on two sides of the indoor unit of the air conditioner; determining a first maximum swing wind angle of the air-conditioning indoor unit towards the first side wall according to the first distance and the second distance, and/or determining a second maximum swing wind angle of the air-conditioning indoor unit towards the second side wall according to the first distance and the second distance.
As a preferable aspect of the determining method provided in the present invention, in the step of "determining the first maximum swing angle of the indoor unit of the air conditioner to the first sidewall according to the first distance and the second distance", the determining method further includes: calculating a first ratio of the first distance to a total distance between the first sidewall and the second sidewall; and determining the first maximum yaw angle according to a mapping relation of positive correlation between the first maximum yaw angle and the first ratio.
As a preferable technical solution of the above determining method provided by the present invention, a mapping relationship between the first maximum yaw angle and the first ratio is expressed as a step function or a linear function.
As a preferable technical solution of the above determining method provided by the present invention, the determining method further includes: respectively determining a mapping relation of positive correlation between the first maximum yaw angle and the first ratio according to the different total distances; under the condition that the first ratio is equal, the larger the total distance is, the larger the first maximum yaw angle is.
As a preferable technical solution of the above determining method provided by the present invention, "determining the first maximum yaw angle according to a mapping relationship in which the first maximum yaw angle and the first ratio are in positive correlation" includes: the air conditioner indoor unit has the same preset number of air outlet angle areas facing the first side wall and the second side wall respectively, the size of each air outlet angle area is equal, and if the first ratio is smaller than a preset first threshold value, the air conditioner indoor unit reduces the first preset number of air outlet angle areas facing the first side wall; and/or if the first ratio is greater than a preset second threshold, increasing a second set number of the air-conditioner indoor units towards the air outlet angle area of the first side wall.
As a preferable aspect of the determining method provided by the present invention, "determining a first maximum yaw angle of the air conditioning indoor unit toward the first sidewall according to the first distance and the second distance, and/or determining a second maximum yaw angle of the air conditioning indoor unit toward the second sidewall according to the first distance and the second distance" includes: if the first distance is equal to the second distance, the first maximum yaw angle is equal to the second maximum yaw angle; and/or if the first distance is greater than the second distance, the first maximum yaw angle is greater than the second maximum yaw angle; and/or if the first distance is smaller than the second distance, the first maximum yaw angle is smaller than the second maximum yaw angle.
As a preferable technical solution of the above determining method provided by the present invention, the determining method further includes: acquiring a first vector of the minimum length between the indoor unit of the air conditioner and the opposite wall of the indoor unit of the air conditioner; and determining the first maximum yaw angle and/or the second maximum yaw angle by taking the first vector as a reference.
As a preferable aspect of the determining method provided by the present invention, the step of "acquiring a first distance between the indoor unit of the air conditioner and a first indoor sidewall" includes: when the first side wall is a wall located on the left side of the indoor air conditioner, a second vector of the maximum length between the indoor air conditioner and the wall located on the left side of the indoor air conditioner in the horizontal direction is obtained, and a first horizontal distance between the indoor air conditioner and the wall located on the left side of the indoor air conditioner is calculated based on the angle and the length of the second vector.
As a preferable technical solution of the above determining method provided by the present invention, when the indoor unit of the air conditioner is installed on an indoor wall, the first side wall is an indoor ceiling, and the second side wall is an indoor floor; or when the indoor unit of the air conditioner is installed on an indoor wall, the first side wall is a wall located on the left side of the indoor unit of the air conditioner, and the second side wall is a wall located on the right side of the indoor unit of the air conditioner; or, when the indoor unit of the air conditioner is installed on an indoor ceiling, the first side wall is a wall located on the left side of the indoor unit of the air conditioner, and the second side wall is a wall located on the right side of the indoor unit of the air conditioner; or, when the indoor unit of the air conditioner is installed on an indoor ceiling, the first side wall is a wall located on the front side of the indoor unit of the air conditioner, and the second side wall is a wall located on the rear side of the indoor unit of the air conditioner.
Then, in the device for determining the wind swinging angle range of the indoor unit of the air conditioner, which is provided by the invention, the determining device comprises a position detecting module and a data processing module; the position detection module can acquire a first distance between the indoor unit of the air conditioner and an indoor first side wall and a second distance between the indoor unit of the air conditioner and an indoor second side wall, wherein the first side wall and the second side wall are two opposite walls; the data processing module can determine a first maximum swing angle of the air conditioner indoor unit towards the first side wall according to the first distance and the second distance, and/or the data processing module can determine a second maximum swing angle of the air conditioner indoor unit towards the second side wall according to the first distance and the second distance, so that the swing driving module of the air conditioner indoor unit can adjust the air guide mechanism or the swing mechanism of the air conditioner indoor unit according to the determined first maximum swing angle and/or the determined second maximum swing angle.
According to the method and the device for determining the air swing angle range of the indoor unit of the air conditioner, the first maximum air swing angle of the indoor unit of the air conditioner towards the first side wall and the second maximum air swing angle of the indoor unit of the air conditioner towards the second side wall are determined according to the first distance between the indoor unit of the air conditioner and the first side wall of the room and the second distance between the indoor unit of the air conditioner and the second side wall of the room. So, the size that the machine can adjust first biggest pendulum wind angle and the biggest pendulum wind angle of second according to first distance and second distance in the air conditioning to make the pendulum wind angle scope of machine suit with the position of air conditioner installation in the air conditioning, and then reduced the difference of the machine towards indoor different regional air-out time of air conditioning and air output, can the basic samely and heat distribution is relatively even in order to guarantee indoor different regional temperature variation speed, thereby user experience when being favorable to guaranteeing the machine refrigeration of air conditioning or heating.
In addition, according to the method and the device for determining the swing angle range of the indoor unit of the air conditioner, the mapping relation between the first maximum swing angle and the first ratio can be respectively determined according to the total distance between the first side wall and the second side wall which are different. And under the condition that the first ratio is equal, the first maximum yaw angle is increased along with the increase of the total distance. It can be understood that, under the condition that the first ratio is equal, the larger the total distance between the first side wall and the second side wall is, the larger the swing angle of the indoor unit of the air conditioner towards the first side wall is, so that the temperature change speeds of different indoor areas can be basically the same and the heat distribution is relatively uniform, thereby being beneficial to ensuring the user experience of the indoor unit of the air conditioner during refrigeration or heating.
Drawings
The method and the device for determining the range of the swing angle of the indoor unit of the air conditioner in the invention are described below with reference to the accompanying drawings. In the drawings:
fig. 1 is a schematic diagram of a first distance and a second distance when determining a swing angle range of an indoor unit of an air conditioner in the embodiment;
fig. 2 is a schematic view of a swing angle range of the indoor unit of the air conditioner according to the embodiment when the first distance is equal to the second distance;
fig. 3 is a schematic view of a swing angle range of the indoor unit of the air conditioner according to the embodiment when the first distance is greater than the second distance;
fig. 4 is a schematic view of a swing angle range of the indoor unit of the air conditioner according to the embodiment when the first distance is smaller than the second distance;
fig. 5 is a schematic flow chart illustrating a method for determining a swing angle range of an air conditioning indoor unit according to this embodiment.
List of reference numerals
1-an indoor unit of an air conditioner; w1 — first sidewall; w2 — second side wall; l1 — first distance; l2 — second distance; x1-first vector; x2-second vector.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. For example, although the air-out angle regions of the air-conditioning indoor unit facing the first sidewall and the air-out angle regions of the air-conditioning indoor unit facing the second sidewall have the same preset number respectively, and the size of each air-out angle region is the same, the type of the air-swing angle range of the air-conditioning indoor unit is not the same, and those skilled in the art can adjust the air-swing angle range as needed to adapt to specific application occasions without departing from the principle of the present invention. For example, for another type of air conditioning indoor unit, the swing wind range is from the leftmost side to the rightmost side, and the maximum swing wind angle on the left side and the maximum swing wind angle on the right side of the air conditioning indoor unit may also be determined according to the method for determining the swing wind angle range of the air conditioning indoor unit in the embodiment.
It should be noted that the terms "first", "second" and "third" in the description of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In order to solve the above problems in the prior art, that is, to solve the problem that the air swing range of the existing air conditioning indoor unit is not uniform due to the limitation of the installation position, and the temperature change speed and heat distribution of different indoor areas are greatly different during cooling or heating, the present embodiment provides a method and an apparatus for determining the air swing angle range of the air conditioning indoor unit.
First, in a method for determining a swing angle range of an indoor unit of an air conditioner according to this embodiment, as shown in fig. 1 to 5, the method includes:
and S1, acquiring a first distance L1 between the indoor unit 1 and the indoor first side wall W1, and acquiring a second distance L2 between the indoor unit 1 and the indoor second side wall W2, wherein the first side wall W1 and the second side wall W2 are two opposite walls located on two sides of the indoor unit 1.
Illustratively, for the "first side wall W1" and the "second side wall W2", the following cases may be included:
1) when the indoor unit 1 is installed on an indoor wall (i.e., one of the surrounding walls), the first side wall W1 is an indoor ceiling, and the second side wall W2 is an indoor floor; at this time, the air swinging range of the air conditioner indoor unit is along the up-down direction.
2) When the indoor unit 1 is installed on an indoor wall (i.e., one of the surrounding walls), the first side wall W1 is a wall located on the left side of the indoor unit 1, and the second side wall W2 is a wall located on the right side of the indoor unit 1; at this time, the swing range of the air-conditioning indoor unit is along the left-right direction.
3) When the indoor unit 1 is installed on the ceiling of a room, the first side wall W1 is a wall located on the left side of the indoor unit 1, and the second side wall W2 is a wall located on the right side of the indoor unit 1; at this time, the swing range of the air-conditioning indoor unit is along the left-right direction.
4) When the indoor unit 1 is installed on the ceiling of a room, the first side wall W1 is a wall located on the front side of the indoor unit 1, and the second side wall W2 is a wall located on the rear side of the indoor unit 1; at this time, the swing range of the air-conditioning indoor unit is along the front-back direction.
And for any group of the first side wall W1 and the second side wall W2, the corresponding first distance L1 and second distance L2 can be determined, and the swing angle range of the air-conditioning indoor unit 1 in the corresponding direction can be determined according to the first distance L1 and the second distance L2.
The first distance L1 and the second distance L2 may be obtained by a position detection module disposed on the air conditioner, and the position detection module may be a radar detector mounted on an indoor unit of the air conditioner.
For example, referring to fig. 1, the step of "obtaining the first distance L1 between the indoor unit 1 and the indoor first side wall W1" includes: when the first side wall W1 is a wall located on the left side of the air-conditioning indoor unit 1, a second vector X2 of the maximum length between the air-conditioning indoor unit 1 and the wall located on the left side thereof in the horizontal direction is acquired, and a first horizontal distance between the air-conditioning indoor unit 1 and the wall located on the left side thereof is calculated based on the angle α and the length of the second vector X2. Specifically, L1 | X2| × sin α, where L1 represents a first distance L1 (here, the first horizontal distance), | X2| represents the length of the second vector X2, and α is the angle between the second vector X2 and the first vector X1. It will be appreciated that the second distance L2 may be determined using the same principles. The first vector X1 is a vector of the minimum length between the indoor unit 1 of the air conditioner and the opposite wall, and may be a vector from the center line of the air conditioner to the front of the opposite wall;
and S2, determining a first maximum swing wind angle of the air-conditioning indoor unit 1 towards the first side wall W1 according to the first distance L1 and the second distance L2, and/or determining a second maximum swing wind angle of the air-conditioning indoor unit 1 towards the second side wall W2 according to the first distance L1 and the second distance L2.
Exemplarily, referring to fig. 1, as a preferred implementation of the foregoing determining method provided in this embodiment, the determining method further includes: obtaining a first vector X1 of the minimum length between the indoor unit 1 of the air conditioner and the opposite wall; and determining the first maximum yaw angle and/or the second maximum yaw angle by taking the first vector X1 as a reference. For example, a first maximum swing angle of the air conditioning indoor unit 1 toward the first side wall W1 and a second maximum swing angle of the air conditioning indoor unit 1 toward the second side wall W2 are determined based on the first vector X1.
As a preferred embodiment of the foregoing determination method provided in this embodiment, "determining a first maximum swing angle of the air conditioning indoor unit 1 toward the first side wall W1 according to the first distance L1 and the second distance L2, and/or determining a second maximum swing angle of the air conditioning indoor unit 1 toward the second side wall W2 according to the first distance L1 and the second distance L2" includes: referring to fig. 2, if the first distance L1 is equal to the second distance L2, the first maximum swing angle (sum of the air outlet angle regions L1, L2 and L3) is equal to the second maximum swing angle (sum of the air outlet angle regions R1, R2 and R3); referring to fig. 3, if the first distance L1 is greater than the second distance L2, the first maximum pendulum wind angle (sum of the wind outlet angle regions L1, L2, and L3) is greater than the second maximum pendulum wind angle (sum of the wind outlet angle regions R1 and R2); referring to fig. 4, if the first distance L1 is smaller than the second distance L2, the first maximum swing angle (sum of the air outlet angle regions L1 and L2) is smaller than the second maximum swing angle (sum of the air outlet angle regions R1, R2 and R3).
As a preferable implementation of the above determination method provided in this embodiment, in the step of "determining the first maximum swing angle of the air conditioning indoor unit 1 toward the first side wall W1 according to the first distance L1 and the second distance L2", the determination method further includes: calculating a first ratio of the first distance L1 to the total distance between the first side wall W1 and the second side wall W2; and determining the first maximum yaw angle according to the mapping relation of positive correlation between the first maximum yaw angle and the first ratio.
For example, the first ratio in the case shown in fig. 3 is greater than the first ratio in the case shown in fig. 4, and when the first maximum yaw angle is determined according to the mapping relationship between the first maximum yaw angle and the first ratio, the first maximum yaw angle in the case shown in fig. 3 is greater than the first maximum yaw angle in the case shown in fig. 4.
As a preferred implementation of the above determination method provided in this embodiment, the mapping relationship between the first maximum yaw angle and the first ratio is expressed as a step function or a linear function.
According to the method for determining the swing angle range of the indoor unit 1 of the air conditioner, the first maximum swing angle of the indoor unit 1 to the first side wall W1 and the second maximum swing angle to the second side wall W2 are determined by the first distance L1 between the indoor unit 1 and the first side wall W1 and the second distance L2 between the indoor unit 1 and the second side wall W2. So, the size of first biggest pendulum wind angle and the biggest pendulum wind angle of second can be adjusted according to first distance L1 and second distance L2 to machine 1 in the air conditioning, so that the pendulum wind angle scope of machine 1 in the air conditioning suits with the position of air conditioner installation, and then reduced machine 1 in the air conditioning towards the difference of the air-out time and the air output of indoor different regions, can be the same basically and heat distribution is even relatively in order to guarantee indoor different regional temperature variation speed, thereby be favorable to guaranteeing the user experience when machine 1 in the air conditioning refrigerates or heats.
As a preferred implementation of the foregoing determining method provided in this embodiment, the determining method further includes: respectively determining a positive correlation mapping relation between the first maximum yaw angle and the first ratio according to different total distances; under the condition that the first ratio is equal, the larger the total distance is, the larger the first maximum yaw angle is.
It can be understood that, under the condition that the first ratio is equal, the greater the total distance between the first side wall W1 and the second side wall W2 is, the greater the swing angle of the indoor air conditioner 1 towards the first side wall W1 needs to be, so as to ensure that the temperature change speeds of different indoor areas can be substantially the same and the heat distribution is relatively uniform, thereby being beneficial to ensuring the user experience when the indoor air conditioner 1 performs cooling or heating.
As a preferable implementation manner of the above determining method provided in this embodiment, the "determining the first maximum yaw angle according to the mapping relationship in which the first maximum yaw angle and the first ratio are in positive correlation" includes: the air-conditioning indoor unit 1 has the same preset number of air outlet angle areas facing the first side wall W1 and the second side wall W2, and the size of each air outlet angle area is equal. As shown in fig. 2, the air-out angle area of the air-conditioning indoor unit 1 toward the first side wall W1 includes L1, L2, and L3, the air-out angle area of the air-conditioning indoor unit 1 toward the second side wall W2 includes R1, R2, and R3, and the sizes of each of the air-out angle areas L1, L2, L3, R1, R2, and R3 are equal. In this case, the method for determining the range of the swing angle of the air-conditioning indoor unit 1 may be:
1) if the first ratio is smaller than the preset first threshold, the number of the air-conditioner indoor units 1 is decreased by a first set number towards the air outlet angle area of the first side wall W1; for example, the situation in fig. 3 is reduced by R3 relative to the situation in fig. 2, and the situation in fig. 4 is reduced by L3 relative to the situation in fig. 2.
2) If the first ratio is greater than the preset second threshold, the indoor unit of the air conditioner 1 increases a second set number toward the air outlet angle area of the first side wall W1.
Although the first maximum yaw angle is described as an example in the above embodiment, the second maximum yaw angle may be determined by the same method and principle.
It should be noted that although the detailed steps of the method of the present invention have been described in detail, those skilled in the art can combine, separate and change the order of the above steps without departing from the basic principle of the present invention, and the modified technical solution does not change the basic concept of the present invention and thus falls into the protection scope of the present invention.
It should be understood by those skilled in the art that the method for determining the swing angle range of the indoor unit of the air conditioner provided in the present embodiment may be stored as a program in a computer-readable storage medium. The storage medium includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) or a processor (processor) to perform some steps of the methods according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
Then, in the device for determining the range of the wind swinging angle of the indoor unit 1 of the air conditioner, the determining device includes a position detecting module and a data processing module; the position detection module can acquire a first distance L1 between the indoor unit 1 of the air conditioner and an indoor first side wall W1, and acquire a second distance L2 between the indoor unit 1 of the air conditioner and an indoor second side wall W2, wherein the first side wall W1 and the second side wall W2 are two opposite walls; the data processing module can determine a first maximum swing angle of the air-conditioning indoor unit 1 towards the first side wall W1 according to the first distance L1 and the second distance L2, and/or the data processing module can determine a second maximum swing angle of the air-conditioning indoor unit 1 towards the second side wall W2 according to the first distance L1 and the second distance L2, so that the swing driving module of the air-conditioning indoor unit 1 can adjust the air guide mechanism or the swing mechanism of the air-conditioning indoor unit 1 according to the determined first maximum swing angle and/or the determined second maximum swing angle.
According to the device for determining the swing angle range of the indoor unit 1 of the present embodiment, the first maximum swing angle of the indoor unit 1 toward the first side wall W1 and the second maximum swing angle toward the second side wall W2 are determined by the first distance L1 between the indoor unit 1 and the first side wall W1 and the second distance L2 between the indoor unit 1 and the second side wall W2. So, the size of first biggest pendulum wind angle and the biggest pendulum wind angle of second can be adjusted according to first distance L1 and second distance L2 to machine 1 in the air conditioning, so that the pendulum wind angle scope of machine 1 in the air conditioning suits with the position of air conditioner installation, and then reduced machine 1 in the air conditioning towards the difference of the air-out time and the air output of indoor different regions, can be the same basically and heat distribution is even relatively in order to guarantee indoor different regional temperature variation speed, thereby be favorable to guaranteeing the user experience when machine 1 in the air conditioning refrigerates or heats.
It should be noted that, the data processing module may be physically a control chip disposed in the indoor unit, may be a controller specially used for executing the method of the present invention, or may be a functional module or a functional unit of a general controller.
Those skilled in the art can understand that the device for determining the range of the swing angle of the indoor unit 1 of the air conditioner further includes some other known structures, such as a processor, a controller, a memory, etc., where the memory includes, but is not limited to, a random access memory, a flash memory, a read only memory, a programmable read only memory, a volatile memory, a non-volatile memory, a serial memory, a parallel memory, or a register, etc., and the processor includes, but is not limited to, a CPLD/FPGA, a DSP, an ARM processor, an MIPS processor, etc. Such well-known structures are not shown in the drawings in order to not unnecessarily obscure embodiments of the present disclosure.
Of course, the above alternative embodiments, and the alternative embodiments and the preferred embodiments can also be used in a cross-matching manner, so that a new embodiment is combined to be suitable for a more specific application scenario.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims of the present invention, any of the claimed embodiments may be used in any combination.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
Claims (10)
1. A method for determining a swing angle range of an indoor unit of an air conditioner is characterized by comprising the following steps:
acquiring a first distance between the indoor unit of the air conditioner and a first indoor side wall, and acquiring a second distance between the indoor unit of the air conditioner and a second indoor side wall, wherein the first side wall and the second side wall are two opposite walls positioned on two sides of the indoor unit of the air conditioner;
determining a first maximum swing wind angle of the air-conditioning indoor unit towards the first side wall according to the first distance and the second distance, and/or determining a second maximum swing wind angle of the air-conditioning indoor unit towards the second side wall according to the first distance and the second distance.
2. The method according to claim 1, wherein in the step of determining the first maximum yaw angle of the indoor unit of the air conditioner toward the first side wall based on the first distance and the second distance, the method further comprises:
calculating a first ratio of the first distance to a total distance between the first sidewall and the second sidewall;
and determining the first maximum yaw angle according to a mapping relation of positive correlation between the first maximum yaw angle and the first ratio.
3. The determination method according to claim 2, wherein the mapping relationship between the first maximum yaw angle and the first ratio is expressed as a step function or a linear function.
4. The determination method according to claim 2, characterized in that the determination method further comprises: respectively determining a mapping relation of positive correlation between the first maximum yaw angle and the first ratio according to the different total distances; wherein the first maximum yaw angle increases with increasing total distance, provided that the first ratio is equal.
5. The determination method according to claim 2, wherein determining the first maximum yaw angle according to a mapping relationship in which the first maximum yaw angle is positively correlated with the first ratio comprises: the air outlet angle areas of the indoor unit of the air conditioner facing the first side wall and the air outlet angle areas facing the second side wall are respectively provided with the same preset number, and the size of each air outlet angle area is equal,
if the first ratio is smaller than a preset first threshold value, reducing a first set number of the indoor units of the air conditioners towards the air outlet angle area of the first side wall; and/or the like and/or,
and if the first ratio is greater than a preset second threshold value, increasing a second set number of the indoor units of the air conditioners towards the air outlet angle area of the first side wall.
6. The method according to claim 1, wherein determining a first maximum yaw angle of the air conditioning indoor unit toward the first side wall according to the first distance and the second distance and/or determining a second maximum yaw angle of the air conditioning indoor unit toward the second side wall according to the first distance and the second distance comprises:
if the first distance is equal to the second distance, the first maximum yaw angle is equal to the second maximum yaw angle; and/or the like and/or,
if the first distance is greater than the second distance, the first maximum yaw angle is greater than the second maximum yaw angle; and/or the like and/or,
and if the first distance is smaller than the second distance, the first maximum swing wind angle is smaller than the second maximum swing wind angle.
7. The determination method according to claim 1, characterized in that the determination method further comprises:
acquiring a first vector of the minimum length between the indoor unit of the air conditioner and the opposite wall of the indoor unit of the air conditioner;
and determining the first maximum yaw angle and/or the second maximum yaw angle by taking the first vector as a reference.
8. The method according to claim 1, wherein the step of obtaining the first distance between the indoor unit of the air conditioner and the first side wall of the room comprises: when the first side wall is a wall positioned on the left side of the indoor unit of the air conditioner,
and acquiring a second vector of the maximum length between the air-conditioning indoor unit and a wall on the left side of the air-conditioning indoor unit in the horizontal direction, and calculating a first horizontal distance between the air-conditioning indoor unit and the wall on the left side of the air-conditioning indoor unit based on the angle and the length of the second vector.
9. The determination method according to claim 1, wherein when the air conditioning indoor unit is installed on an indoor wall, the first side wall is an indoor ceiling and the second side wall is an indoor floor; alternatively, the first and second electrodes may be,
when the indoor unit of the air conditioner is arranged on an indoor wall, the first side wall is a wall positioned on the left side of the indoor unit of the air conditioner, and the second side wall is a wall positioned on the right side of the indoor unit of the air conditioner; alternatively, the first and second electrodes may be,
when the indoor unit of the air conditioner is installed on an indoor ceiling, the first side wall is a wall positioned on the left side of the indoor unit of the air conditioner, and the second side wall is a wall positioned on the right side of the indoor unit of the air conditioner; alternatively, the first and second electrodes may be,
when the indoor unit of the air conditioner is installed on an indoor ceiling, the first side wall is a wall located on the front side of the indoor unit of the air conditioner, and the second side wall is a wall located on the rear side of the indoor unit of the air conditioner.
10. A device for determining the swing angle range of an indoor unit of an air conditioner is characterized by comprising a position detection module and a data processing module;
the position detection module can acquire a first distance between the indoor unit of the air conditioner and an indoor first side wall and a second distance between the indoor unit of the air conditioner and an indoor second side wall, wherein the first side wall and the second side wall are two opposite walls;
the data processing module can determine a first maximum swing angle of the air conditioner indoor unit towards the first side wall according to the first distance and the second distance, and/or the data processing module can determine a second maximum swing angle of the air conditioner indoor unit towards the second side wall according to the first distance and the second distance, so that the swing driving module of the air conditioner indoor unit can adjust the air guide mechanism or the swing mechanism of the air conditioner indoor unit according to the determined first maximum swing angle and/or the determined second maximum swing angle.
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| CN202011238962.2A CN112460679A (en) | 2020-11-09 | 2020-11-09 | Method and device for determining air swinging angle range of indoor unit of air conditioner |
| PCT/CN2021/099547 WO2021233467A1 (en) | 2020-11-09 | 2021-06-11 | Method and apparatus for determining air swing angle range of air conditioner indoor unit |
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| CN202011238962.2A CN112460679A (en) | 2020-11-09 | 2020-11-09 | Method and device for determining air swinging angle range of indoor unit of air conditioner |
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| WO2023202069A1 (en) * | 2022-04-21 | 2023-10-26 | 青岛海尔空调器有限总公司 | Method and device for controlling air supply of air conditioner, air conditioner and storage medium |
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| WO2021233467A1 (en) | 2021-11-25 |
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