CN113584835B - Fan control method, fan and computer readable storage medium - Google Patents
Fan control method, fan and computer readable storage medium Download PDFInfo
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- CN113584835B CN113584835B CN202010366646.7A CN202010366646A CN113584835B CN 113584835 B CN113584835 B CN 113584835B CN 202010366646 A CN202010366646 A CN 202010366646A CN 113584835 B CN113584835 B CN 113584835B
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- clothes
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- air supply
- air
- laundry
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/32—Control of operations performed in domestic laundry dryers
- D06F58/34—Control of operations performed in domestic laundry dryers characterised by the purpose or target of the control
- D06F58/36—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
- D06F58/38—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/04—Signal transfer or data transmission arrangements
- D06F34/05—Signal transfer or data transmission arrangements for wireless communication between components, e.g. for remote monitoring or control
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/04—Quantity, e.g. weight or variation of weight
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/06—Type or material
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/08—Humidity
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/30—Blowers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Drying Of Solid Materials (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The embodiment of the application discloses a fan control method, a fan and a computer readable storage medium, wherein the embodiment of the application can control the fan to blow air to a clothes drying area according to an initial air blowing track; acquiring the type of clothes in the clothes airing area; determining an air supply strategy according to the type of the clothes; updating the initial air supply track based on the air supply strategy every preset time to obtain a current air supply track; and controlling the fan to run according to the current air supply track. According to the scheme, the initial air supply track can be updated based on the air supply strategy corresponding to the type of the clothes, the clothes are accurately supplied with air through the fan according to the updated air supply track, and the flexibility and the accuracy of controlling the fan are improved.
Description
Technical Field
The present application relates to the field of electronic devices, and in particular, to a fan control method, a fan, and a computer readable storage medium.
Background
Along with the improvement of the living standard of people, the demand of people on clothes is greatly increased, but under different airing conditions, especially when the clothes are in overcast and rainy weather or wet weather, the airing time of the clothes is long, even the clothes are not dried, at the moment, people can generally dry the clothes by adopting open fire or blow the clothes by using electric hair drier, so that a great amount of time is consumed, and the clothes are burnt slightly without attention. Or, people can dry clothes by using the dryer, but the dried clothes are easy to shrink, especially for cotton clothes, the shrinkage is more serious, and the service life of the clothes is influenced. Or, people can blow the clothes to dry by using the fan, but the fan can only blow air according to a fixed mode in the running process, so that the clothes cannot be blown to dry well as soon as possible, the time required for blowing to dry is long, energy is wasted, and the requirements of people cannot be met.
Disclosure of Invention
The embodiment of the application provides a fan control method, a fan and a computer readable storage medium, which can improve the flexibility and the accuracy of fan control.
In a first aspect, an embodiment of the present application provides a fan control method, including:
controlling a fan to blow air to the clothes airing area according to the initial air blowing track;
acquiring the type of clothes in the clothes airing area;
determining an air supply strategy according to the type of the clothes;
updating the initial air supply track based on the air supply strategy every preset time to obtain a current air supply track;
and controlling the fan to run according to the current air supply track.
In a second aspect, an embodiment of the present application further provides a fan, including a memory and a processor, where the memory stores a computer program, and the processor executes any one of the fan control methods provided in the embodiments of the present application when calling the computer program in the memory.
In a third aspect, embodiments of the present application further provide a computer readable storage medium storing a computer program, where the computer program is loaded by a processor to perform any one of the fan control methods provided in the embodiments of the present application.
According to the embodiment of the application, the fan can be controlled to blow the clothes airing area according to the initial blowing track, the types of the clothes in the clothes airing area are obtained, and the blowing strategy is determined according to the types of the clothes; and then updating the initial air supply track based on the air supply strategy every preset time to obtain the current air supply track, and controlling the fan to run according to the current air supply track. According to the scheme, the initial air supply track can be updated based on the air supply strategy corresponding to the type of the clothes, the clothes are accurately supplied with air through the fan according to the updated air supply track, and the flexibility and the accuracy of controlling the fan are improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a fan control method according to an embodiment of the present application;
FIG. 2 is a schematic diagram of an air supply trajectory determination according to an embodiment of the present application;
FIG. 3 is a schematic diagram of an air supply trajectory selection according to an embodiment of the present application;
FIG. 4 is a schematic view of an image of a garment provided by an embodiment of the present application;
FIG. 5 is a schematic diagram of a laundry type determination provided by an embodiment of the present application;
FIG. 6 is a schematic view showing a display of a length of time required for drying laundry according to an embodiment of the present application;
FIG. 7 is a schematic diagram of natural wind detection provided by an embodiment of the present application;
fig. 8 is a schematic structural diagram of a fan according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to fall within the scope of the application.
The flow diagrams depicted in the figures are merely illustrative and not necessarily all of the elements and operations/steps are included or performed in the order described. For example, some operations/steps may be further divided, combined, or partially combined, so that the order of actual execution may be changed according to actual situations.
Embodiments of the application provide a fan control method, a fan and a computer-readable storage medium. The fan control method can be applied to a mobile terminal, and the mobile terminal can comprise a mobile terminal such as a smart phone, a tablet personal computer, a palm computer or a notebook computer and is used for controlling a fan. For example, the mobile terminal can control the fan to blow air to the clothes airing area according to the initial air blowing track, acquire the types of clothes in the clothes airing area, and determine an air blowing strategy according to the types of the clothes; and then updating the initial air supply track based on the air supply strategy every preset time to obtain the current air supply track, and controlling the fan to run according to the current air supply track.
The fan control method may be applied to a fan, and a fan control method will be described in detail below as an example of the fan control method.
Referring to fig. 1, fig. 1 is a flow chart of a fan control method according to an embodiment of the application. The fan control method may include steps S101 to S105, etc., and specifically may be as follows:
s101, controlling a fan to blow air to the clothes drying area according to the initial air blowing track.
The fan may be flexibly set according to actual needs, for example, the fan may be a circulation fan or the like. The fan can be controlled to blow the clothes drying area according to the initial blowing track, and the initial blowing track can be flexibly set according to actual needs.
In some embodiments, before controlling the fan to supply air to the laundry area according to the initial air supply track, the fan control method may further include: and acquiring a wet area of the clothes, and determining an initial air supply track of the fan according to the wet area.
In order to improve the reliability of the initial air supply track determination, the wet area of the clothes can be accurately blown based on the initial air supply track, the wet area of the clothes can be obtained, and the initial air supply track of the fan is determined according to the wet area. The clothes can comprise clothes, socks, towels or other objects needing to be dried. In some embodiments, determining the supply trajectory of the fan from the wet zone may include: and generating an air supply track according to the connecting lines of the discrete areas distributed in the wet areas. To improve the accuracy of the determination of the supply air trajectory, so that the fan can blow all the wet areas of the laundry, as shown in fig. 2, first a discrete area of the distribution of the wet areas may be determined according to the distribution map, which may include one or more, and then the supply air trajectory may be generated according to the connection line of the discrete areas, which may include one or more.
In some embodiments, before controlling the fan to supply air to the laundry area according to the initial air supply track, the fan control method may further include: an initial supply air track of the fan input by a user based on the track interface is received.
In order to improve the flexibility of determining the air supply track, the fan can supply air according to the requirements of a user, and the initial air supply track of the fan input by the user based on the track interface can be received. The track interface style can be flexibly set according to actual needs, for example, the operation interface can comprise a plurality of wet areas and/or air supply tracks generated based on the wet areas, etc. For example, in order to enable the fan to blow to the wet area of the clothes according to the requirement of the user, after the wet area of the clothes is obtained, a track interface can be generated based on the wet area, the track interface is sent to a mobile terminal such as a mobile phone used by the user for displaying, or the track interface is displayed in a display screen preset by the fan, so that the user can view and operate the track interface. Then, as shown in fig. 3, a selection instruction operation input by the user at the track interface may be received, and one of the air supply tracks is selected from the track list of the air supply tracks according to the selection instruction, so as to control the fan to operate according to the air supply track.
In some embodiments, acquiring the wet area of the laundry may include: acquiring a current image containing clothes and acquiring a corresponding reference image when the clothes are dried; comparing the pixel value of the current image with that of the reference image to obtain pixel difference; the wet area of the laundry is determined according to the pixel difference.
In order to improve the accuracy of the identification of the wet area of the laundry, the wet area of the laundry may be determined based on the pixel differences of the laundry in the image. For example, an image of the laundry may be acquired by an image acquisition device such as a camera or a camera preset in the laundry area, the laundry may include one or more pieces, and a setting position, a type, a shooting angle, or the like of the image acquisition device may be flexibly set according to actual needs, and specific contents are not limited herein, for example, an image including the laundry may be as shown in fig. 4.
And acquiring a pre-stored reference image corresponding to the clothes during drying, and comparing the acquired image of the clothes with the reference image in pixel value, namely comparing the pixel value of the area where the clothes are in the image of the clothes with the pixel value of the area where the clothes are in the reference image to obtain pixel difference. Since the pixel value of the laundry in the wet state is different from the pixel value of the laundry in the dry state, the wet area of the laundry may be determined according to the pixel difference of the laundry between the image of the laundry and the reference image.
In some embodiments, acquiring the wet area of the laundry may include: the method comprises the steps of obtaining a current image containing clothes, and identifying the current image through a preset identification model to obtain a wet area.
In order to improve accuracy of identifying the wet area of the clothes, the wet area of the clothes in the image can be identified through an identification model, for example, after a current image containing the clothes is acquired, the wet area of the clothes in the image can be identified through a preset identification model, and the wet area is obtained. The type of the identification model can be flexibly set according to actual needs, the identification model can be an object detection model SSD or a YOLOv3, and the identification model can also be a convolutional neural network CNN or R-CNN. The recognition model can be trained through a plurality of sample images containing clothes with different humidity types, so that a trained recognition model is obtained, and the preset recognition model is the trained recognition model.
In some embodiments, acquiring an image containing the laundry may include: after the clothes are aired for a preset time, detecting whether the clothes are dried or not; if the clothes are not dried, an image containing the clothes is acquired through the camera.
In order to realize that after the clothes are dried for a preset time, under the condition that the clothes are not dried yet, the fan is started to assist the clothes to be dried as soon as possible, so that convenience and flexibility of fan control are improved, specifically, when the clothes start to be dried, the timer is started to start timing, after the timer counts the preset time, the fact that the clothes are dried for the preset time is indicated, and whether the clothes are dried or not can be detected. The preset time can be flexibly set according to actual needs, for example, the preset time can be set by a user or is a default time.
In some embodiments, detecting whether the laundry is dry may include: acquiring the current weight of the clothes and the corresponding reference weight when the clothes are dried; if the current weight is greater than the reference weight, determining that the clothes are not dried; if the current weight is less than or equal to the reference weight, it is determined that the laundry is dried.
In order to improve the accuracy of the laundry drying detection, whether the laundry has been dried may be determined by the weight of the laundry. Specifically, when the laundry is in a dry state, the weight of the laundry may be detected by an electronic scale, a gravity sensor, or the like in advance, to obtain a reference weight, and the reference weight may be stored. And collecting the current weight of the currently-aired clothes through a gravity sensor preset on the clothes airing rod or the clothes hanger, comparing the current weight with a pre-stored reference weight, and judging whether the current weight of the clothes is larger than the reference weight. If the current weight is greater than the reference weight, determining that the clothes are not dried; if the current weight is less than or equal to the reference weight, it is determined that the laundry is dried.
When the clothes are included, the current weight of each clothes can be compared with the corresponding reference weight, or the current weight of each clothes is summed to obtain the total weight, the reference weight of each clothes is summed to obtain the total reference weight, then the total weight is compared with the total reference weight, and if the total weight is larger than the total reference weight, the clothes are determined to be not dried; if the total weight is less than or equal to the total reference weight, determining that the laundry is dried.
In some embodiments, detecting whether the laundry is dry may include: collecting current images containing all surfaces of clothes, and obtaining corresponding reference images when the clothes are dried; if the pixels of the current image and the reference image are not matched, determining that the clothes are not dried; if the pixels of the current image and the reference image match, it is determined that the laundry is dried.
In order to improve the convenience of the laundry drying detection, whether the laundry is dried or not may be determined through the pixel comparison of the images. Specifically, when the laundry is in a dry state, images including the respective surfaces of the laundry may be acquired in advance from different photographing angles by an image acquisition apparatus such as a camera or a camera, to obtain a reference image, and the reference image may be stored.
Then, images including the surfaces of the clothes can be acquired from different shooting angles through one or more image acquisition devices preset in the clothes airing area to obtain a plurality of current images, and the current images of the corresponding shooting angles are compared with the reference images, for example, the current images of the front face of the clothes A are compared with the reference images of the front face of the clothes A. Judging whether the pixels of the current image and the reference image are matched, wherein the color of the clothes in a wet state is different from the color of the clothes in a dry state, so that if the pixels of the current image and the reference image are not matched, the clothes are determined to be not dried, and if the pixels of the current image and the reference image are matched, the clothes are determined to be dried. The pixel matching can be that the pixel value of the clothes in the current image and the pixel value of the clothes in the reference image are smaller than a preset threshold value, and the preset threshold value can be flexibly set according to actual needs.
In some embodiments, acquiring an image containing the laundry may include: when the clothes are detected to exist in the clothes airing area, an image containing the clothes is acquired through the camera.
In order to realize that when clothes begin to be dried, the fan is started to assist the clothes to be dried as soon as possible, so that the reliability of fan control is improved. Specifically, an image in a clothes airing area can be acquired through image acquisition equipment such as a camera preset in the clothes airing area, an initial image is obtained, whether clothes exist in the clothes airing area or not is detected based on the initial image, when the clothes exist in the clothes airing area are detected, an image containing the clothes is acquired through the camera, and when the clothes do not exist in the clothes airing area, the image containing the clothes cannot be acquired.
S102, acquiring the types of clothes in the clothes airing area.
The type of the clothes may include materials, patterns and the like of the clothes, for example, the type of the clothes A is a male cowhide jacket, the type of the clothes B is a female pure cotton shirt and the like.
In some embodiments, acquiring the type of laundry within the laundry area may include: and acquiring images of clothes in the clothes airing area, and determining the types of the clothes in the clothes airing area according to the images.
In order to improve the accuracy of determining the type of the clothes, images of the clothes in the clothes airing area can be acquired through a preset camera or a camera and other image acquisition devices, and the types of the clothes can be determined by carrying out pixel identification on the clothes in the images because the corresponding pixel values of the different types of the clothes are possibly different. Or, the area where the clothes are located can be extracted from the image to obtain a clothes image, the clothes image is compared with a standard image in a preset database, a standard image matched with the clothes image is obtained to obtain a target image, and the type of the clothes in the target image is set as the type of the clothes in the clothes image. Or, the clothes in the image can be identified through the trained identification model, and the type of the clothes is obtained.
In some embodiments, acquiring the type of laundry within the laundry area may include: and receiving the type of clothes in the clothes drying area input by a user.
In order to improve the reliability of the type determination of the laundry, for example, as shown in fig. 5, a laundry type input interface may be displayed in a display screen preset by a fan, or a laundry type input interface may be displayed on a terminal such as a mobile phone or a computer used by a user, to receive the type of laundry in a laundry area input in the laundry type input interface by the user, wherein the user may manually input the type of laundry, or click a type list display button to display a type list, and select the type of laundry from the type list.
S103, determining an air supply strategy according to the type of the clothes.
The air supply strategy may be flexibly set according to actual needs, for example, the air supply strategy may be to perform air supply according to the air supply track 1, the air supply track 2, the air supply track 3, the air supply track 4, the air supply track 5, the air supply track 6, and the like, in a polling manner at preset time intervals.
In some embodiments, determining the air supply strategy according to the type of laundry may include: and determining the time length required by natural air drying of the clothes according to the types of the clothes, and determining an air supply strategy according to the time length.
In order to improve the accuracy of the air supply strategy determination, the time length required for natural air drying of the clothes can be determined according to the type of the clothes when the clothes are aired, so that the air supply strategy is determined according to the time length. For example, the time required for natural air drying of the clothes is 3 hours, and the user wants the clothes to be dried within 2 hours, at this time, the time can be compared with the time required for natural air drying according to the time required for natural air drying set by the user, so as to obtain a difference value of 1 hour, and in order to be able to blow the clothes for 1 hour on the premise, the air supply strategy of the fan can be formulated so as to achieve the purpose that the clothes can be dried within 2 hours.
In some embodiments, determining the length of time required for the laundry to naturally air-dry according to the type of laundry may include: detecting the weight of the laundry; acquiring current environmental parameters of an environment where clothes are dried, and acquiring reference weight of the clothes during drying; acquiring a difference between the weight of the laundry and the reference weight; and determining the time length required for natural air drying of the clothes according to the difference value, the current environmental parameter and the type of the clothes.
For example, before the fan is turned on, the weight of the laundry may be detected by a weight sensor preset on the laundry rack or the laundry pole, and a reference weight of the laundry when it is dried may be obtained, and then a difference between the weight of the laundry and the reference weight may be obtained, and the magnitude of the difference may represent the degree of wetness of the laundry. And acquiring current environmental parameters of the environment in which the clothes are located, wherein the current environmental parameters can comprise the air quantity, the air temperature, the air humidity and the like of natural wind, and the time length required for natural air drying of the clothes can be determined according to the difference between the weight of the clothes and the reference weight, the current environmental parameters, the type of the clothes and the like.
For another example, after the fan is turned on, the current air quantity of the fan, the temperature of the air and other operation parameters can be obtained, the weight of the clothes can be detected by a weight sensor preset on the clothes hanger or the clothes airing rod, the reference weight of the clothes during drying is obtained, and then the difference between the weight of the clothes and the reference weight is obtained, wherein the difference can reflect the humidity degree of the clothes. And acquiring current environmental parameters of the environment in which the clothes are located, wherein the current environmental parameters can comprise the air quantity, the air temperature, the air humidity and the like of natural wind, and at the moment, the time length required for natural air drying of the clothes can be determined according to the operation parameters of the fan, the difference between the weight of the clothes and the reference weight, the current environmental parameters, the types of the clothes and the like. After the time length required by the air drying of the clothes is obtained, the time length can be displayed through a display screen preset by the fan, or the time length can be sent to a mobile phone and other terminals for display, so that the user can check the time length.
In some embodiments, determining the air supply strategy according to the type of laundry may include: and determining the type of the clothes and determining the air supply strategy according to the mapping relation between the types of different clothes and different air supply strategies.
In order to improve convenience in determining the air supply policy, mapping relations between types of different clothes and different air supply policies may be stored in advance in a server, a local fan or a local terminal (for example, a mobile phone or a computer) and the like, and after the types of the clothes are determined, the mapping relations between the types of the different clothes and the different air supply policies stored in advance may be acquired from the server, the local fan or the local terminal and the like, and the air supply policy corresponding to the types of the clothes may be determined according to the mapping relations.
In some embodiments, determining the air supply strategy according to the type of laundry may include: and determining the identification of the user using the clothes, and determining the air supply strategy according to the identification of the user and the type of the clothes.
In order to improve the flexibility of the air supply strategy determination, the air supply strategy can be determined according to the requirements or preferences of different users. For example, because the clothes corresponding to different users in the same household are obviously different, the images of the clothes can be acquired, and the images of the clothes are matched with the images of the clothes corresponding to the identifications of the different users stored in the database in advance, so that the identifications of the users using the clothes can be determined. Alternatively, the identification of the user using the laundry may be determined based on the type of the laundry, at which time the air supply policy may be determined according to the identification of the user and the type of the laundry, for example, for the user a, the type a of the laundry corresponds to the air supply policy 1 and the type a of the laundry corresponds to the air supply policy 2. For user B, type a of laundry corresponds to air supply strategy 3 and type c of laundry corresponds to air supply strategy 4.
When there are clothes of a plurality of users, the priority of the plurality of users may be obtained, and the air supply policy corresponding to the user with the highest priority may be set as the current air supply policy.
S104, updating the initial air supply track based on the air supply strategy every preset time to obtain the current air supply track.
After determining the air supply strategy, the initial air supply track can be updated based on the air supply strategy at intervals of preset time to obtain the current air supply track, the preset time can be flexibly set according to actual needs, for example, air supply can be performed according to the air supply track 1, the air supply track 2, the air supply track 3 and the like in a polling manner at intervals of 30 minutes.
S105, controlling the fan to run according to the current air supply track.
After determining the current air supply track of the fan, the swing angle of the fan can be determined based on the current air supply track, and the fan is controlled to supply air according to the swing angle, so that the fan can move according to the current air supply track. When the fans comprise a plurality of fans, the fans can be controlled to supply air according to the current air supply track, or the current air supply track corresponding to each fan is respectively determined so as to control each fan to supply air according to the current air supply track corresponding to each fan.
In the running process of the fan, the time length required by the clothes to be dried can be obtained in real time, and the time length is dynamically output in a mode of voice broadcasting or display screen display and the like, or is sent to a mobile phone or an intelligent sound box and other terminals, so that the terminal dynamically outputs the time length in a mode of voice broadcasting or display screen display and the like, and the user can conveniently check the time length. For example, as shown in fig. 5, the time period required for the laundry to become dry may be displayed through a display screen.
Wherein, the time period required for obtaining the air drying of the clothes can comprise the following steps: detecting the weight of the clothes during the running of the fan; acquiring current environmental parameters of an environment in which clothes are dried, and acquiring reference weight and types of clothes when the clothes are dried; acquiring a difference between the weight of the laundry and the reference weight; and determining the time length required for air drying the clothes according to the difference value, the current environment parameter and the clothes type.
Specifically, in order to improve accuracy of determining a time length required for air drying of the clothes, a preset gravity sensor on a clothes hanger or a clothes drying rod can be used for detecting current weight of the clothes, acquiring current environmental parameters such as air quantity, air temperature, air humidity and the like of natural wind of an environment where the clothes are dried, and acquiring reference weight and type of the clothes when the clothes are dried. The difference between the weight of the laundry and the reference weight may then be obtained, which difference represents the degree of wetness (i.e. the level of wetness) of the laundry, at which time the length of time required for the laundry to air dry may be determined from the difference, the current environmental parameters and the type of laundry, and the length of time required for the laundry to air dry may be determined in combination with the operating parameters of the fan.
In some embodiments, when the obtained current air supply track includes a plurality of air supply tracks, controlling the operation of the fan according to the current air supply track may include: and controlling the fan to supply air according to each current air supply track in sequence according to a preset time period.
In order to improve reliability and flexibility of fan control, if the current air supply track includes a plurality of air supply tracks, the fan can be controlled to sequentially supply air according to each current air supply track according to a preset time period, and the preset time period can be flexibly set according to actual needs, for example, the current air supply track includes an air supply track 1, an air supply track 2 and an air supply track 3, after the fan is controlled to supply air according to the air supply track 1 for 20 minutes, the fan is controlled to supply air according to the air supply track 2, after the fan is controlled to supply air according to the air supply track 2 for 20 minutes, the fan is controlled to supply air according to the air supply track 3, and after the fan is controlled to supply air according to the air supply track 3 for 20 minutes, the fan is controlled to supply air according to the air supply track 1, and the cycle is accordingly performed.
In some embodiments, when the obtained current air supply track includes a plurality of air supply tracks, controlling the operation of the fan according to the current air supply track may include: displaying a track list of a plurality of air supply tracks, receiving a selection instruction input by a user based on the track list, and controlling a fan to supply air according to the current air supply track determined by the selection instruction.
For example, as shown in fig. 3, if the current air supply track includes a plurality of air supply tracks, a track list of the plurality of air supply tracks may be displayed through a display screen preset by the fan, or the plurality of air supply tracks may be sent to a terminal such as a mobile phone used by a user to be displayed, then a selection instruction input by the user based on the displayed track list may be received, the air supply track is selected according to the selection instruction, the current air supply track is obtained, and the fan is controlled to supply air according to the current air supply track determined by the selection instruction.
In some embodiments, controlling fan operation according to the current supply air trajectory may include: acquiring the moisture level of the clothes; determining the air quantity and/or the air temperature of the fan according to the humidity level; and controlling the operation of the fan according to the current air supply track, the air quantity and/or the temperature of the air.
In order to enable the fan to flexibly and adaptively operate according to proper operation parameters according to the actual conditions of clothes wetting, the drying efficiency of the clothes is improved, the wetting grade of the clothes can be obtained, for example, the pixel value of the clothes can be detected based on the image of the clothes because the pixel values of the clothes under different wetting grades are different, and the wetting grade of the clothes can be determined according to the pixel value. For another example, since the weights of the laundry at different humidity levels are different, the weight of the laundry may be detected, and the humidity level of the laundry may be determined according to the weight of the laundry. Then, a mapping relationship between different humidity levels and the air volume of the fan or the temperature of the wind, etc. may be obtained, and the air volume of the fan and/or the temperature of the wind corresponding to the humidity level may be determined according to the mapping relationship, for example, the more the clothes are wet, the larger the air volume of the fan is, the higher the temperature of the air supplied by the fan (the temperature may also be determined in combination with the type of the clothes), etc., at this time, the fan operation may be controlled according to the current air supply track, the air volume and/or the temperature of the wind.
It should be noted that, the type of the clothes may be obtained, the air volume and/or the air temperature of the fan may be determined according to the humidity level, the type of the clothes, etc., and the operation of the fan may be controlled according to the current air supply track, the air volume and/or the air temperature.
In some embodiments, after controlling the operation of the fan according to the current supply air trajectory, the fan control method may further include: detecting whether the clothes are dried, and turning off the fan when the clothes are dried.
In order to improve the intelligence and convenience of the fan control, whether the clothes are dried may be detected in real time or at preset time intervals during the operation of the fan, for example, whether the clothes are dried may be determined through the pixel comparison of the image of the clothes, or whether the clothes are dried may be determined through the weight of the clothes, etc. When the clothes are not dried, maintaining the on state of the fan; when the laundry has been dried, the fan is turned off.
In some embodiments, after controlling the operation of the fan according to the current supply air trajectory, the fan control method may further include: detecting whether the fan supplies air against natural wind, and turning off the fan when the fan supplies air against natural wind.
In order to avoid energy waste caused by failure in supplying air to clothes when the fan supplies air against natural wind, whether the fan supplies air against natural wind can be detected in real time or at preset intervals during the operation of the fan, for example, whether the blades of the fan are subjected to natural wind resistance or the wind direction of natural wind can be detected. When the fan does not send wind against natural wind, the opening state of the fan is maintained; when the fan blows against natural wind, the fan is turned off.
In some embodiments, after controlling the operation of the fan according to the current supply air trajectory, the fan control method may further include: detecting the air quantity of natural wind, and turning off the fan when the air quantity of the natural wind is larger than a preset threshold value.
For example, as shown in fig. 7, in order to avoid that the fan cannot supply air to the clothes when there is a large natural wind, energy is wasted, so that the air volume of the natural wind in the environment where the clothes are located can be detected in real time or at preset time intervals during the operation of the fan, for example, the air volume of the natural wind can be detected by an anemometer or the like. When the air quantity of natural wind is smaller than a preset threshold value, maintaining the starting state of the fan; when the air quantity of natural wind is larger than a preset threshold value, the fact that the fan has a small effect of accelerating clothes drying when supplying air to clothes is indicated, and the fan is turned off, and the preset threshold value can be flexibly set according to actual needs.
According to the embodiment of the application, the fan can be controlled to blow the clothes airing area according to the initial blowing track, the types of the clothes in the clothes airing area are obtained, and the blowing strategy is determined according to the types of the clothes; and then updating the initial air supply track based on the air supply strategy every preset time to obtain the current air supply track, and controlling the fan to run according to the current air supply track. According to the scheme, the initial air supply track can be updated based on the air supply strategy corresponding to the type of the clothes, the clothes are accurately supplied with air through the fan according to the updated air supply track, and the flexibility and the accuracy of controlling the fan are improved.
Referring to fig. 8, fig. 8 is a schematic block diagram of a fan according to an embodiment of the present application.
As shown in fig. 8, the fan 300 may include a processor 302, a memory 303, and a communication interface 304 connected by a system bus 301, wherein the memory 303 may include a non-volatile computer readable storage medium and an internal memory.
The non-transitory computer readable storage medium may store a computer program. The computer program includes program instructions that, when executed, cause the processor to perform any of a number of fan control methods.
The processor 302 is used to provide computing and control capabilities to support the operation of the entire fan.
The memory 303 provides an environment for the execution of a computer program in a non-volatile computer-readable storage medium that, when executed by the processor 302, causes the processor 302 to perform any of a number of fan control methods.
The communication interface 304 is used for communication. It will be appreciated by those skilled in the art that the structure shown in fig. 8 is merely a block diagram of a portion of the structure associated with the present inventive arrangements and is not limiting of the fan 300 to which the present inventive arrangements are applied, and that a particular fan 300 may include more or fewer components than shown, or may combine certain components, or have a different arrangement of components.
It should be appreciated that the bus 301 may be, for example, an I2C (Inter-integrated Circuit) bus, the Memory 303 may be a Flash chip, a Read-Only Memory (ROM) disk, an optical disk, a U-disk or a removable hard disk, etc., the processor 302 may be a central processing unit (Central Processing Unit, CPU), the processor 302 may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), field-programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. Wherein the general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
In some embodiments, the processor 302 is configured to execute a computer program stored in the memory 303 to perform the following steps:
controlling a fan to blow air to a clothes airing area according to an initial air blowing track, acquiring the types of clothes in the clothes airing area, and determining an air blowing strategy according to the types of the clothes; and updating the initial air supply track based on the air supply strategy every preset time to obtain a current air supply track, and controlling the fan to run according to the current air supply track.
In some embodiments, upon acquiring the type of laundry within the laundry area, the processor 302 further performs: acquiring images of clothes in a clothes airing area, and determining the types of the clothes in the clothes airing area according to the images; or, receiving a user input of the type of laundry in the laundry area.
In some embodiments, in determining the air supply strategy based on the type of laundry, the processor 302 also performs: determining the time length required by natural air drying of the clothes according to the types of the clothes, and determining an air supply strategy according to the time length; or determining the type of the clothes and determining the air supply strategy according to the mapping relation between the types of different clothes and different air supply strategies; or determining the identification of the user using the clothes, and determining the air supply strategy according to the identification of the user and the type of the clothes.
In some embodiments, in determining the length of time required for the laundry to naturally air dry according to the type of laundry, the processor 302 further performs: detecting the weight of the laundry; acquiring current environmental parameters of an environment where clothes are dried, and acquiring reference weight of the clothes during drying; acquiring a difference between the weight of the laundry and the reference weight; and determining the time length required for natural air drying of the clothes according to the difference value, the current environmental parameter and the type of the clothes.
In some embodiments, the processor 302 further performs, prior to controlling the fan to blow the laundry area in accordance with the initial blowing trajectory: acquiring a wet area of clothes, and determining an initial air supply track of a fan according to the wet area; or, receiving an initial air supply track of the fan input by a user based on the track interface.
In some embodiments, upon acquiring the wet area of the garment, the processor 302 further performs: acquiring a current image containing clothes and acquiring a corresponding reference image when the clothes are dried; comparing the pixel value of the current image with that of the reference image to obtain pixel difference; determining a wet area of the laundry according to the pixel difference; or acquiring a current image containing clothes, and identifying the current image through a preset identification model to obtain a wet area.
In some embodiments, in controlling fan operation according to the current supply air trajectory, processor 302 also performs: acquiring the moisture level of the clothes; determining the air quantity and/or the air temperature of the fan according to the humidity level; and controlling the operation of the fan according to the current air supply track, the air quantity and/or the temperature of the air.
In some embodiments, after controlling the fan operation according to the current supply air trajectory, the processor 302 also performs: detecting whether the clothes are dried, and turning off the fan when the clothes are dried; or detecting whether the fan supplies air against natural wind, and closing the fan when the fan supplies air against natural wind; or detecting the air quantity of the natural wind, and turning off the fan when the air quantity of the natural wind is larger than a preset threshold value.
In the foregoing embodiments, the descriptions of the embodiments are focused on, and the portions of an embodiment that are not described in detail in the foregoing embodiments may be referred to in the foregoing detailed description of the fan control method, which is not repeated herein.
The embodiment of the application also provides a computer readable storage medium, and the computer readable storage medium stores a computer program, wherein the computer program comprises program instructions, and a processor executes the program instructions to realize any one of the fan control methods provided by the embodiment of the application. For example, the computer program is loaded by a processor, the following steps may be performed:
controlling a fan to blow air to a clothes airing area according to an initial air blowing track, acquiring the types of clothes in the clothes airing area, and determining an air blowing strategy according to the types of the clothes; and updating the initial air supply track based on the air supply strategy every preset time to obtain a current air supply track, and controlling the fan to run according to the current air supply track.
The specific implementation of each operation above may be referred to the previous embodiments, and will not be described herein.
The computer readable storage medium may be an internal storage unit of the fan of the foregoing embodiment, for example, a hard disk or a memory of the fan. The computer readable storage medium may also be an external storage device of the fan, such as a plug-in hard disk equipped on the fan, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), or the like.
Because the computer program stored in the computer readable storage medium can execute any one of the fan control methods provided by the embodiments of the present application, the beneficial effects that any one of the fan control methods provided by the embodiments of the present application can be achieved, and detailed descriptions of the previous embodiments are omitted herein.
It is to be understood that the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should also be understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations. It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The foregoing embodiment numbers of the present application are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments. While the application has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the application. Therefore, the protection scope of the application is subject to the protection scope of the claims.
Claims (9)
1. A fan control method, comprising:
acquiring a wet area of clothes, and determining an initial air supply track of a fan according to the wet area; or alternatively, the process may be performed,
receiving the initial air supply track of the fan input by a user based on a track interface;
controlling a fan to blow air to the clothes airing area according to the initial air blowing track;
acquiring the type of clothes in the clothes airing area;
determining an air supply strategy according to the type of the clothes, wherein the air supply strategy comprises a plurality of air supply tracks;
polling a plurality of air supply tracks based on the air supply strategy at intervals of preset time to obtain a current air supply track;
controlling the fan to run according to the current air supply track,
wherein, the determining the initial air supply track of the fan according to the wet area comprises the following steps:
and generating the initial air supply track according to the connecting lines of the discrete areas distributed in the wet areas.
2. The method of claim 1, wherein the acquiring the type of laundry in the laundry area comprises:
acquiring images of clothes in the clothes airing area, and determining the types of the clothes in the clothes airing area according to the images; or alternatively, the process may be performed,
and receiving the type of clothes in the clothes airing area input by a user.
3. The method of claim 1, wherein the determining an air supply strategy according to the type of the laundry comprises:
determining the time length required by natural air drying of the clothes according to the types of the clothes, and determining an air supply strategy according to the time length; or alternatively, the process may be performed,
determining the type of the clothes and determining an air supply strategy according to the mapping relation between the types of different clothes and different air supply strategies; or alternatively, the process may be performed,
and determining the identification of the user used by the clothes, and determining an air supply strategy according to the identification of the user and the type of the clothes.
4. The method of controlling a fan according to claim 3, wherein the determining a time period required for the natural drying of the laundry according to the type of the laundry includes:
detecting the weight of the laundry;
acquiring current environmental parameters of the environment where the clothes are dried, and acquiring reference weight of the clothes in the drying process;
acquiring a difference between the weight of the laundry and the reference weight;
and determining the time length required for natural air drying of the clothes according to the difference value, the current environmental parameter and the type of the clothes.
5. The method of claim 1, wherein the acquiring the wet area of the laundry comprises:
acquiring a current image containing the clothes and acquiring a corresponding reference image when the clothes are dried;
comparing the pixel value of the current image with that of the reference image to obtain a pixel difference;
determining a wet area of the laundry according to the pixel difference; or alternatively, the process may be performed,
acquiring a current image containing the clothes, and identifying the current image through a preset identification model to obtain a wet area.
6. The method of claim 1, wherein said controlling said fan operation according to said current supply trajectory comprises:
acquiring a moisture level of the laundry;
determining the air quantity and/or the air temperature of the fan according to the humidity level;
and controlling the operation of the fan according to the current air supply track, the air quantity and/or the temperature of the air.
7. The fan control method according to any one of claims 1 to 6, wherein after the fan operation is controlled according to the current supply air trajectory, the fan control method further comprises:
detecting whether the clothes are dried, and turning off the fan when the clothes are dried; or alternatively, the process may be performed,
detecting whether the fan supplies air against natural wind, and closing the fan when the fan supplies air against natural wind; or alternatively, the process may be performed,
detecting the air quantity of natural wind, and closing the fan when the air quantity of the natural wind is larger than a preset threshold value.
8. A fan comprising a processor and a memory, the memory having stored therein a computer program, the processor executing the fan control method according to any one of claims 1 to 7 when calling the computer program in the memory.
9. A computer readable storage medium for storing a computer program, the computer program being loaded by a processor to perform the fan control method of any of claims 1 to 7.
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