CN111156671A - Air conditioner control method and device and air conditioner - Google Patents

Air conditioner control method and device and air conditioner Download PDF

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Publication number
CN111156671A
CN111156671A CN202010006301.0A CN202010006301A CN111156671A CN 111156671 A CN111156671 A CN 111156671A CN 202010006301 A CN202010006301 A CN 202010006301A CN 111156671 A CN111156671 A CN 111156671A
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China
Prior art keywords
air supply
area
air
air conditioner
real
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Granted
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CN202010006301.0A
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Chinese (zh)
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CN111156671B (en
Inventor
陈嘉亮
罗家磊
杨华生
李志逢
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Publication of CN111156671A publication Critical patent/CN111156671A/en
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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
    • F24F11/89—Arrangement or mounting of control or safety devices
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/88—Electrical aspects, e.g. circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2120/00—Control inputs relating to users or occupants
    • F24F2120/10—Occupancy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The invention provides an air conditioner control method and device and an air conditioner, wherein the method comprises the following steps: detecting the installation length of an air conditioner, wherein the installation length is the minimum length of the distance between the wall surface where the air conditioner is located and the opposite wall body; dividing the air supply space of the air conditioner into a plurality of air supply areas according to the installation length; and controlling the air supply parameters of the air supply space by taking the air supply area as a unit. According to the invention, the technical problem of single air supply mode in the related technology is solved, the temperature field balance of the whole space is created, the temperature control effect is softer, and thus the air supply comfort is improved.

Description

Air conditioner control method and device and air conditioner
Technical Field
The invention relates to the field of air conditioners, in particular to a control method and device of an air conditioner and the air conditioner.
Background
In the related art, the air supply mode of the air conditioner is single, the air conditioner is limited to the vertical air sweeping, the left air sweeping and the right air sweeping and the common fixed-grid air sweeping, the air conditioner has a remarkable cooling effect on an area right in front of the air conditioner, but the action capacity on a temperature field of a far area in the whole space is limited, and the use experience of a customer can be reduced if the temperature difference in the whole space is large.
In view of the above problems in the related art, no effective solution has been found at present.
Disclosure of Invention
The embodiment of the invention provides an air conditioner control method and device and an air conditioner, which aim to solve the technical problem of single air supply mode in the related technology, create the balance of a temperature field of an overall space and achieve a softer temperature control effect, and therefore improve the air supply comfort.
According to an embodiment of the present invention, there is provided a control method of an air conditioner including: detecting the installation length of an air conditioner, wherein the installation length is the minimum length of the distance between the wall surface where the air conditioner is located and the opposite wall body; dividing the air supply space of the air conditioner into a plurality of air supply areas according to the installation length; and controlling the air supply parameters of the air supply space by taking the air supply area as a unit.
Optionally, the controlling the blowing parameters of the blowing space by using the blowing area as a unit includes: detecting a plurality of real-time temperatures corresponding to the plurality of air supply areas, respectively; judging whether the real-time temperatures reach set temperatures or not; if the real-time temperatures do not reach the set temperature, circularly sweeping the air supply areas, wherein the sweeping time of the air supply areas is positively correlated with the distance from the air conditioner; and if at least one of the real-time temperatures does not reach the set temperature, selecting N target air supply areas from the M air supply areas for air sweeping, wherein M, N is a positive integer, and M is larger than N.
Optionally, if at least one of the real-time temperatures does not reach the set temperature, selecting N target air supply regions from the M air supply regions to sweep air includes at least one of: if the real-time temperature of the middle area reaches the set temperature, the real-time temperature of the farthest area does not reach the set temperature, and the temperature difference between the farthest area and the middle area is larger than a first threshold value, the farthest area is subjected to wind sweeping; if the real-time temperature of the middle area does not reach the set temperature and the temperature difference between the real-time temperature of the middle area and the set temperature is larger than a second threshold value, carrying out air sweeping on the middle area and the nearest area; if the real-time temperature of the nearest area does not reach the set temperature and the temperature difference between the real-time temperature of the nearest area and the set temperature is larger than a third threshold value, the middle area is subjected to air sweeping; wherein the M air supply regions include the middle region, the farthest region, and the nearest region, the farthest region being an air supply region farthest from the air conditioner among the M air supply regions, the nearest region being an air supply region closest to the air conditioner among the M air supply regions, and the middle region being a region between the farthest region and the nearest region.
Optionally, the controlling the blowing parameters of the blowing space by using the blowing area as a unit includes: detecting a target region where a living body resides in the air supply space; and reducing the air supply angle and the air speed of the target area on the basis of the original air supply parameters.
Optionally, dividing the air supply space of the air conditioner into a plurality of air supply areas according to the installation length includes: uniformly dividing the installation length into M sections to obtain M division points; determining a connecting line of the reference point and each dividing point as a dividing line by taking the air conditioner as a reference point of the air supply space to obtain M dividing lines; and determining an area enclosed by the first dividing line, the wall surface and the ground as a first air supply area, and determining an area enclosed by the mth dividing line, the mth dividing line and the ground as an mth air supply area, wherein M is more than 1 and less than or equal to M, and the first dividing line is a dividing line with a dividing point closest to the air conditioner.
According to another embodiment of the present invention, there is provided a control apparatus of an air conditioner including: the detection module is used for detecting the installation length of the air conditioner, wherein the installation length is the minimum length of the distance between the wall surface where the air conditioner is located and the opposite wall body; the dividing module is used for dividing the air supply space of the air conditioner into a plurality of air supply areas according to the installation length; and the control module is used for controlling the air supply parameters of the air supply space by taking the air supply area as a unit.
Optionally, the control module includes: a first detection unit for detecting a plurality of real-time temperatures corresponding to the plurality of air supply regions, respectively; the judging unit is used for judging whether the real-time temperatures reach set temperatures or not; the first control unit is used for circularly sweeping the air supply areas if the real-time temperatures do not reach the set temperature, wherein the sweeping time of the air supply areas is positively correlated with the distance from the air conditioner; and if at least one of the real-time temperatures does not reach the set temperature, selecting N target air supply areas from the M air supply areas for air sweeping, wherein M, N is a positive integer, and M is larger than N.
Optionally, the first control unit includes at least one of:
the first control subunit is used for sweeping the air to the farthest area if the real-time temperature of the middle area reaches the set temperature, the real-time temperature of the farthest area does not reach the set temperature, and the temperature difference between the farthest area and the middle area is greater than a first threshold value;
the second control subunit is used for sweeping the middle area and the nearest area if the real-time temperature of the middle area does not reach the set temperature and the temperature difference between the real-time temperature of the middle area and the set temperature is greater than a second threshold value;
the third control subunit is used for sweeping the wind in the middle area if the real-time temperature of the nearest area does not reach the set temperature and the temperature difference between the real-time temperature of the nearest area and the set temperature is greater than a third threshold value;
wherein the M air supply regions include the middle region, the farthest region, and the nearest region, the farthest region being an air supply region farthest from the air conditioner among the M air supply regions, the nearest region being an air supply region closest to the air conditioner among the M air supply regions, and the middle region being a region between the farthest region and the nearest region.
Optionally, the control module includes: a second detection unit for detecting a target region where a living body resides in the air supply space; and the second control unit is used for reducing the air supply angle and the air speed of the target area on the basis of the original air supply parameters.
Optionally, the dividing module includes: the dividing unit is used for uniformly dividing the installation length into M sections to obtain M dividing points; the determining unit is used for determining a connecting line of the reference point and each dividing point as a dividing line by taking the air conditioner as a reference point of the air supply space, so as to obtain M dividing lines; the determining unit is used for determining an area surrounded by the first dividing line, the wall surface and the ground as a first air supply area, and determining an area surrounded by the mth dividing line, the mth dividing line and the ground as an mth air supply area, wherein M is more than 1 and less than or equal to M, and the first dividing line is a dividing line with a dividing point closest to the air conditioner.
According to still another embodiment of the present invention, there is provided an air conditioner including: the apparatus as described in the previous embodiment.
According to a further embodiment of the present invention, there is also provided a storage medium having a computer program stored therein, wherein the computer program is arranged to perform the steps in any of the apparatus embodiments described above when executed.
According to yet another embodiment of the present invention, there is also provided an electronic device, including a memory in which a computer program is stored and a processor configured to execute the computer program to perform the steps in any of the above method embodiments.
According to the invention, the installation length of the air conditioner is detected, the air supply space of the air conditioner is divided into a plurality of air supply areas according to the installation length, finally, the air supply parameters of the air supply space are controlled by taking the air supply areas as units, and the plurality of areas are divided into the air supply space as air supply objects, so that the air supply accuracy is higher, the integral temperature difference is smaller, the technical problem of single air supply mode in the related technology is solved, the temperature field balance of the integral space is created, the temperature control effect is softer, and the air supply comfort is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a block diagram of an air conditioner according to an embodiment of the present invention;
fig. 2 is a flowchart of a control method of an air conditioner according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the present invention dividing three blowing zones;
FIG. 4 is a schematic view of the blowing angle in an embodiment of the present invention;
FIG. 5 is a first flow chart of air supply in the air conditioning execution area according to the embodiment of the present invention;
FIG. 6 is a second flow chart of air supply in the air conditioning execution area according to the embodiment of the present invention;
fig. 7 is a block diagram of a control device of an air conditioner according to an embodiment of the present invention.
Detailed Description
The invention will be described in detail hereinafter with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
Example 1
The method provided by the first embodiment of the present application may be executed in a controller, a refrigeration device, an air conditioner, or a similar operation device. Taking an operation on an air conditioner as an example, fig. 1 is a block diagram of an air conditioner according to an embodiment of the present invention. As shown in fig. 1, the air conditioner 10 may include one or more (only one shown in fig. 1) processors 102 (the processors 102 may include, but are not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA) and a memory 104 for storing data, and optionally, an input and output device 108. It will be understood by those skilled in the art that the structure shown in fig. 1 is only an illustration, and it does not limit the structure of the air conditioner. For example, the air conditioner 10 may also include more or fewer components than shown in FIG. 1, or have a different configuration than shown in FIG. 1.
The memory 104 may be used to store an air conditioner program, for example, a software program and a module of an application software, such as an air conditioner program corresponding to a control method of an air conditioner in an embodiment of the present invention, and the processor 102 executes various functional applications and data processing by running the air conditioner program stored in the memory 104, that is, implements the above-described method. The memory 104 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 104 may further include memory located remotely from the processor 102, which may be connected to the air conditioner 10 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transmission device 106 is used for receiving or transmitting data via a network. Specific examples of the network described above may include a wireless network provided by a communication provider of the air conditioner 10. In one example, the transmission device 106 includes a Network adapter (NIC), which can be connected to other Network devices through a base station so as to communicate with the internet. In one example, the transmission device 106 may be a Radio Frequency (RF) module, which is used for communicating with the internet in a wireless manner.
In the present embodiment, a control method of an air conditioner is provided, and fig. 2 is a flowchart of a control method of an air conditioner according to an embodiment of the present invention, as shown in fig. 2, the flowchart includes the following steps:
step S202, detecting the installation length of the air conditioner, wherein the installation length is the minimum length of the distance between the wall surface where the air conditioner is located and the opposite wall body;
in this embodiment, the wall surface where the air conditioner is located is a first wall surface, the opposite surface is a second wall surface, the vertical distance between the two wall surfaces is the installation length, and the minimum length between the two wall surfaces can be set as the installation length in consideration of the irregularity of the house or the wall body.
Step S204, dividing the air supply space of the air conditioner into a plurality of air supply areas according to the installation length;
in step S206, the air supply parameters of the air supply space are controlled in units of air supply areas.
The blowing parameters of the present embodiment may be, but are not limited to, blowing area, blowing bar angle, wind speed, blowing time, etc.
Through the steps, the installation length of the air conditioner is detected, then the air supply space of the air conditioner is divided into a plurality of air supply areas according to the installation length, finally, the air supply parameters of the air supply space are controlled by taking the air supply areas as units, a plurality of areas are divided into the air supply space to serve as air supply objects, the air supply accuracy is higher, the overall temperature difference is smaller, the technical problem that the air supply mode is single in the related art is solved, the temperature field of the overall space is balanced, the temperature control effect is softer, and therefore the air supply comfort is improved.
In the present embodiment, dividing the air supply space of the air conditioner into a plurality of air supply regions according to the installation length includes:
s11, uniformly dividing the installation length into M sections to obtain M division points;
optionally, the number of the air supply areas can be determined according to the size of the working space of the air conditioner, and if the room space is larger, the air supply areas are more, and the corresponding division points are more;
s12, taking the air conditioner as a reference point of the air supply space, and determining a connecting line between the reference point and each dividing point as a dividing line to obtain M dividing lines;
and S13, determining an area surrounded by the first dividing line, the wall surface and the ground as a first air supply area, and determining an area surrounded by the mth dividing line, the mth dividing line and the ground as an mth air supply area, wherein M is more than 1 and less than or equal to M, and the first dividing line is the dividing line with the dividing point closest to the air conditioner.
In an implementation scenario, the number of the air supply areas is three, and fig. 3 is a schematic diagram of dividing the three air supply areas according to the embodiment of the present invention, and only illustrates one cross section of the space, where the air conditioner includes an array-type infrared sensor and a distance sensor, the array-type infrared sensor is used for measuring temperature data in the space area, and the distance sensor is used for measuring data of a height H from the ground and a length L in a direction right in front of the air conditioner.
As shown in fig. 3, the distance L from the front of the air conditioner to the wall is detected and determined, the area right in front is divided into three areas, namely front, middle and rear, and the area width of each area in the direction right in front of the air conditioner is L/3. Three regions are preferred and minimal terms, and can be increased to more regions; according to the known height of the air conditioner as H and the width of each section as L/3, the angles theta 1, theta 2 and theta 3 of the three sections relative to the air conditioner can be obtained according to the Pythagorean theorem and the cosine theorem, wherein the values of theta 1, theta 2 and theta 3 are the angles of the air conditioner relative to the sections 1, 2 and 3 respectively.
Fig. 4 is a schematic diagram of an air supply angle in an embodiment of the present invention, as shown in fig. 4, the air supply angle includes variables θ a, θ B, and θ C, which correspond to angles between the air guide bars and an upper end of the air conditioner when the air is delivered to a farthest end (A, B, C) of the regions (1, 2, 3), where θ a corresponds to θ 1, θ B- θ a corresponds to θ 2, and θ C- θ B corresponds to θ 3, and the embodiment further includes a variable η, values of the variable are tested by a laboratory in combination with a correspondence between a wind speed and an optimal angle, and are known empirical values, and a table lookup may be performed according to conditions of newly added variables to obtain an appropriate η value, and a total relationship is that an area of θ region is η θ relative angle of the air guide bars.
Meanwhile, considering that the wind forms a parabola-like radian due to the action of gravity in the process of being conveyed out by the fan, the wind guide strip angle and the area projection angle when the wind is output are combined, the wind guide strip angle and the area projection angle are associated through a variable η introduced by experimental data, and the corresponding value of η in a state table is inquired by combining the state of the current environment of the air conditioner, so that the actual phenomenon that the air is conveyed out and sinks is combined, the wind can be more accurately conveyed to a desired area, the temperature field of the area can be further adjusted, and the aim of balancing the whole temperature fields is fulfilled.
In the present embodiment, controlling the blowing parameters of the blowing space in units of blowing areas includes: detecting a plurality of real-time temperatures corresponding to a plurality of air supply areas, respectively; judging whether the real-time temperatures reach set temperatures or not; if the real-time temperatures do not reach the set temperature, circularly sweeping the air supply areas, wherein the sweeping time of the air supply areas is positively correlated with the distance from the air conditioner, namely the farther the air supply areas are, the longer the sweeping time is; and if at least one of the real-time temperatures does not reach the set temperature, selecting N target air supply areas from the M air supply areas for sweeping, wherein M, N is a positive integer, and M is larger than N.
In one embodiment, if at least one of the real-time temperatures does not reach the set temperature, selecting N target air supply regions among the M air supply regions to sweep air includes the following scenarios:
scene one: if the real-time temperature of the middle area reaches the set temperature, the real-time temperature of the farthest area does not reach the set temperature, and the temperature difference between the farthest area and the middle area is larger than a first threshold value, the farthest area is subjected to wind sweeping;
scene two: if the real-time temperature of the middle area does not reach the set temperature and the temperature difference between the real-time temperature of the middle area and the set temperature is larger than a second threshold value, carrying out air sweeping on the middle area and the nearest area;
scene three: if the real-time temperature of the nearest area does not reach the set temperature and the temperature difference between the real-time temperature of the nearest area and the set temperature is larger than a third threshold value, the middle area is subjected to air sweeping;
the M air supply areas comprise a middle area, a farthest area and a nearest area, the farthest area is the air supply area which is farthest from the air conditioner in the M air supply areas, the nearest area is the air supply area which is closest to the air conditioner in the M air supply areas, and the middle area is the area between the farthest area and the nearest area.
Fig. 5 is a first flow chart of air supply in an air conditioner execution area according to an embodiment of the present invention, including:
s51, acquiring information such as the current unit height and the distance in front;
s52, distinguishing the space region according to the collected data and the temperature field data;
and S53, adjusting the angle of the air guide strip to perform parabolic air supply.
In an actual scene, after a user selects an area air supply key, the air conditioning unit calls the matrix type infrared sensor to detect temperature data of the whole temperature field in an area right in front, three areas are divided by combining the distance sensor according to the detection data, the temperature fields of the three areas are compared, and the middle area is the relative median of the temperature in the whole space due to the fact that the temperature of the area closest to the air conditioner is relatively highest/low. After the regional air supply key can be selected, the unit starts to measure or update the temperature field data after the unit works for a period of time (such as 10min) after the originally set air sweeping. Finally, angle adjustment is carried out on the air guide strips to carry out parabolic air supply:
if all the three areas do not reach the set temperature, the unit respectively carries out blowing operations of 5min, 4min and 3min (examples) on the three areas in a circulating mode according to theta A, (theta B-theta A) and theta C-theta B.
If the temperature of the middle area reaches the set temperature, the air starts to enter the area air supply range: if the temperature of the farthest area is different from the temperature of the middle area by more than 2 degrees (for example), the angle of the air deflector is adjusted, so that the unit only blows to the farthest area III, and the areas I and II are blocked by the air deflector.
If the difference between the actual temperature of the temperature in the middle area and the set temperature is more than 2 degrees (example), the air supply angle of the air guide plate is adjusted to be the first area and the second area, and the operation of the air guide plate angle in the third area is forbidden. If the temperature of the first area is higher than the set temperature by more than one degree, the angle of the air deflector of the first area is closed, and only the angle area of the second area is reserved.
In another embodiment, controlling the blowing parameters of the blowing space in units of blowing areas includes: detecting a target area where a living body resides in an air supply space; and reducing the air supply angle and the air speed of the target area on the basis of the original air supply parameters.
Fig. 6 is a second flow chart of air supply in the air-conditioning execution area according to the embodiment of the present invention, including:
s61, acquiring information such as the current unit height and the distance in front;
s62, based on the collected data and the temperature field data! Distinguishing the space regions;
and S63, detecting that a person is located in the area to be adjusted, and finely adjusting the angle of the air guide strip to avoid the person on the premise of carrying out regional air supply according to the temperature field.
In an actual scene, when a user presses an area air supply key, the unit is triggered to enter a comfortable state. Matrix infrared sensor will discern the infrared data that have human body characteristic, when judging that the people enters into certain region, if when this region is adjusted to current temperature field, the air-out angle of wind-guiding strip will reduce two degrees (examples), and the air-out speed also correspondingly reduces, can build the experience of a kind of no wind sense, experiences for the comfortable wind sense of user.
According to the scheme of the embodiment, the air supply area mode is more finely matched with the use requirement of a user by utilizing the structure of the air guide plate of the air conditioner and the analysis of the sinking of the air flow, and the balance of a temperature field in a space and more comfortable and non-wind experience are pursued. The problem of air supply mode singleness, can't compromise each regional temperature field in the usage space balanced is solved. After the air supply area is distinguished according to the actual air guide strip air channel, firstly, the air supply area of the air conditioner can be relatively enlarged, secondly, the air supply precision can be more accurate by controlling the angle of the air guide opening and the air supply speed, the temperature difference value of the whole air conditioner is smaller, and the feeling is more comfortable.
Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (such as a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
Example 2
In this embodiment, a control device of an air conditioner and an air conditioner are further provided, which are used to implement the foregoing embodiments and preferred embodiments, and are not described again after being described. As used below, the term "module" may be a combination of software and/or hardware that implements a predetermined function. Although the means described in the embodiments below are preferably implemented in software, an implementation in hardware, or a combination of software and hardware is also possible and contemplated.
An embodiment provides a control device of an air conditioner, and fig. 7 is a block diagram of a control device of an air conditioner according to an embodiment of the present invention, the device including: a detection module 70, a partitioning module 72, a control module 74, wherein,
the detection module 70 is used for detecting the installation length of the air conditioner, wherein the installation length is the minimum length of the distance between the wall surface where the air conditioner is located and the opposite wall body;
a dividing module 72 for dividing the air supply space of the air conditioner into a plurality of air supply areas according to the installation length;
and a control module 74 for controlling the air supply parameters of the air supply space by taking the air supply area as a unit.
Optionally, the control module includes: a first detection unit for detecting a plurality of real-time temperatures corresponding to the plurality of air supply regions, respectively; the judging unit is used for judging whether the real-time temperatures reach set temperatures or not; the first control unit is used for circularly sweeping the air supply areas if the real-time temperatures do not reach the set temperature, wherein the sweeping time of the air supply areas is positively correlated with the distance from the air conditioner; and if at least one of the real-time temperatures does not reach the set temperature, selecting N target air supply areas from the M air supply areas for air sweeping, wherein M, N is a positive integer, and M is larger than N.
Optionally, the first control unit includes at least one of:
the first control subunit is used for sweeping the air to the farthest area if the real-time temperature of the middle area reaches the set temperature, the real-time temperature of the farthest area does not reach the set temperature, and the temperature difference between the farthest area and the middle area is greater than a first threshold value;
the second control subunit is used for sweeping the middle area and the nearest area if the real-time temperature of the middle area does not reach the set temperature and the temperature difference between the real-time temperature of the middle area and the set temperature is greater than a second threshold value;
the third control subunit is used for sweeping the wind in the middle area if the real-time temperature of the nearest area does not reach the set temperature and the temperature difference between the real-time temperature of the nearest area and the set temperature is greater than a third threshold value;
wherein the M air supply regions include the middle region, the farthest region, and the nearest region, the farthest region being an air supply region farthest from the air conditioner among the M air supply regions, the nearest region being an air supply region closest to the air conditioner among the M air supply regions, and the middle region being a region between the farthest region and the nearest region.
Optionally, the control module includes: a second detection unit for detecting a target region where a living body resides in the air supply space; and the second control unit is used for reducing the air supply angle and the air speed of the target area on the basis of the original air supply parameters.
Optionally, the dividing module includes: the dividing unit is used for uniformly dividing the installation length into M sections to obtain M dividing points; the determining unit is used for determining a connecting line of the reference point and each dividing point as a dividing line by taking the air conditioner as a reference point of the air supply space, so as to obtain M dividing lines; the determining unit is used for determining an area surrounded by the first dividing line, the wall surface and the ground as a first air supply area, and determining an area surrounded by the mth dividing line, the mth dividing line and the ground as an mth air supply area, wherein M is more than 1 and less than or equal to M, and the first dividing line is a dividing line with a dividing point closest to the air conditioner.
The embodiment also provides an air conditioner, which comprises the device in the embodiment.
It should be noted that, the above modules may be implemented by software or hardware, and for the latter, the following may be implemented, but not limited to: the modules are all positioned in the same processor; alternatively, the modules are respectively located in different processors in any combination.
Example 3
Embodiments of the present invention also provide a storage medium having a computer program stored therein, wherein the computer program is arranged to perform the steps of any of the above method embodiments when executed.
Alternatively, in an aspect of the present embodiment, the storage medium may be configured to store a computer program for executing the steps of:
s1, detecting the installation length of the air conditioner, wherein the installation length is the minimum length of the distance between the wall where the air conditioner is located and the opposite wall;
s2, dividing the air supply space of the air conditioner into a plurality of air supply areas according to the installation length;
and S3, controlling the air supply parameters of the air supply space by taking the air supply area as a unit.
Optionally, in this embodiment, the storage medium may include, but is not limited to: various media capable of storing computer programs, such as a usb disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk.
Embodiments of the present invention also provide an electronic device comprising a memory having a computer program stored therein and a processor arranged to run the computer program to perform the steps of any of the above method embodiments.
Optionally, the electronic apparatus may further include a transmission device and an input/output device, wherein the transmission device is connected to the processor, and the input/output device is connected to the processor.
Optionally, in an aspect of this embodiment, the processor may be configured to execute the following steps by a computer program:
s1, detecting the installation length of the air conditioner, wherein the installation length is the minimum length of the distance between the wall where the air conditioner is located and the opposite wall;
s2, dividing the air supply space of the air conditioner into a plurality of air supply areas according to the installation length;
and S3, controlling the air supply parameters of the air supply space by taking the air supply area as a unit.
Optionally, the specific examples in this embodiment may refer to the examples described in the above embodiments and optional implementation manners, and this embodiment is not described herein again.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and alternatively, they may be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, and in some cases, the steps shown or described may be performed in an order different than that described herein, or they may be separately fabricated into individual integrated circuit modules, or multiple ones of them may be fabricated into a single integrated circuit module. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A control method of an air conditioner, comprising:
detecting the installation length of an air conditioner, wherein the installation length is the minimum length of the distance between the wall surface where the air conditioner is located and the opposite wall body;
dividing the air supply space of the air conditioner into a plurality of air supply areas according to the installation length;
and controlling the air supply parameters of the air supply space by taking the air supply area as a unit.
2. The method according to claim 1, wherein controlling the blowing parameters of the blowing space in units of the blowing area includes:
detecting a plurality of real-time temperatures corresponding to the plurality of air supply areas, respectively;
judging whether the real-time temperatures reach set temperatures or not;
if the real-time temperatures do not reach the set temperature, circularly sweeping the air supply areas, wherein the sweeping time of the air supply areas is positively correlated with the distance from the air conditioner; and if at least one of the real-time temperatures does not reach the set temperature, selecting N target air supply areas from the M air supply areas for air sweeping, wherein M, N is a positive integer, and M is larger than N.
3. The method of claim 2, wherein selecting N target supply air zones for sweeping among the M supply air zones if at least one of the real-time temperatures does not reach the set temperature comprises at least one of:
if the real-time temperature of the middle area reaches the set temperature, the real-time temperature of the farthest area does not reach the set temperature, and the temperature difference between the farthest area and the middle area is larger than a first threshold value, the farthest area is subjected to wind sweeping;
if the real-time temperature of the middle area does not reach the set temperature and the temperature difference between the real-time temperature of the middle area and the set temperature is larger than a second threshold value, carrying out air sweeping on the middle area and the nearest area;
if the real-time temperature of the nearest area does not reach the set temperature and the temperature difference between the real-time temperature of the nearest area and the set temperature is larger than a third threshold value, the middle area is subjected to air sweeping;
wherein the M air supply regions include the middle region, the farthest region, and the nearest region, the farthest region being an air supply region farthest from the air conditioner among the M air supply regions, the nearest region being an air supply region closest to the air conditioner among the M air supply regions, and the middle region being a region between the farthest region and the nearest region.
4. The method according to claim 1, wherein controlling the blowing parameters of the blowing space in units of the blowing area includes:
detecting a target region where a living body resides in the air supply space;
and reducing the air supply angle and the air speed of the target area on the basis of the original air supply parameters.
5. The method of claim 1, wherein dividing the air supply space of the air conditioner into a plurality of air supply regions according to the installation length comprises:
uniformly dividing the installation length into M sections to obtain M division points;
determining a connecting line of the reference point and each dividing point as a dividing line by taking the air conditioner as a reference point of the air supply space to obtain M dividing lines;
and determining an area enclosed by the first dividing line, the wall surface and the ground as a first air supply area, and determining an area enclosed by the mth dividing line, the mth dividing line and the ground as an mth air supply area, wherein M is more than 1 and less than or equal to M, and the first dividing line is a dividing line with a dividing point closest to the air conditioner.
6. A control device of an air conditioner, characterized by comprising:
the detection module is used for detecting the installation length of the air conditioner, wherein the installation length is the minimum length of the distance between the wall surface where the air conditioner is located and the opposite wall body;
the dividing module is used for dividing the air supply space of the air conditioner into a plurality of air supply areas according to the installation length;
and the control module is used for controlling the air supply parameters of the air supply space by taking the air supply area as a unit.
7. The apparatus of claim 6, wherein the control module comprises:
a first detection unit for detecting a plurality of real-time temperatures corresponding to the plurality of air supply regions, respectively;
the judging unit is used for judging whether the real-time temperatures reach set temperatures or not;
the first control unit is used for circularly sweeping the air supply areas if the real-time temperatures do not reach the set temperature, wherein the sweeping time of the air supply areas is positively correlated with the distance from the air conditioner; and if at least one of the real-time temperatures does not reach the set temperature, selecting N target air supply areas from the M air supply areas for air sweeping, wherein M, N is a positive integer, and M is larger than N.
8. An air conditioner, comprising: a plurality of refrigeration modules and a controller, wherein the controller comprises the apparatus of claim 6 or 7.
9. A storage medium, in which a computer program is stored, wherein the computer program is arranged to perform the method of any of claims 1 to 5 when executed.
10. An electronic device comprising a memory and a processor, wherein the memory has stored therein a computer program, and wherein the processor is arranged to execute the computer program to perform the method of any of claims 1 to 5.
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