Control method of circulation fan, circulation fan and computer readable storage medium

文档序号：184627 发布日期：2021-11-02 浏览：31次中文

阅读说明：本技术 循环扇的控制方法、循环扇及计算机可读存储介质 (Control method of circulation fan, circulation fan and computer readable storage medium ) 是由陈小平唐清生于 2020-04-30 设计创作，主要内容包括：本申请涉及智能家居领域,公开了一种循环扇的控制方法、循环扇及计算机可读存储介质,所述控制方法包括：检测晾衣架上的衣物的当前干燥度；基于所述当前干燥度,将所述晾衣架上的衣物区域划分为若干个待送风区域；根据所述待送风区域,确定与所述待送风区域对应的送风参数,所述送风参数包括送风时长；控制所述循环扇在不同的所述待送风区域以对应的送风参数执行切换送风操作。通过将晾衣架上的衣物根据当前干燥度,进行待送风区域划分,且控制循环扇在不同的待送风区域以对应的送风参数执行切换送风操作,使得不同的待送风区域能够针对性的送风,避免干燥度不同的区域采用相同的送风参数而导致送风资源浪费,使得送风更加智能化。(The application relates to the field of smart home, and discloses a control method of a circulating fan, the circulating fan and a computer readable storage medium, wherein the control method comprises the following steps: detecting the current dryness of the clothes on the clothes hanger; dividing the clothes area on the clothes hanger into a plurality of areas to be supplied with air based on the current dryness; determining air supply parameters corresponding to the area to be supplied with air according to the area to be supplied with air, wherein the air supply parameters comprise air supply duration; and controlling the circulating fan to execute air supply switching operation according to corresponding air supply parameters in different air supply areas to be supplied. The clothes on the clothes hanger are divided into the areas to be blown according to the current dryness, and the circulation fan is controlled to execute the air blowing switching operation in different areas to be blown with corresponding air blowing parameters, so that the different areas to be blown can supply air in a targeted manner, the waste of air blowing resources caused by the same air blowing parameters in the different areas of the dryness is avoided, and the air blowing is more intelligent.)

1. A control method of a circulation fan, characterized by comprising:

detecting the current dryness of the clothes on the clothes hanger;

dividing the clothes area on the clothes hanger into a plurality of areas to be supplied with air based on the current dryness;

determining air supply parameters corresponding to the area to be supplied with air according to the area to be supplied with air, wherein the air supply parameters comprise air supply duration;

and controlling the circulating fan to execute air supply switching operation according to corresponding air supply parameters in different air supply areas to be supplied.

2. The control method of claim 1, wherein the detecting the current dryness of the laundry on the laundry rack comprises:

acquiring a target image of clothes on the clothes hanger;

and inputting the target image into a preset convolutional neural network to obtain the current dryness of the clothes.

3. The control method of claim 2, wherein the convolutional neural network comprises a preprocessing sublayer and a feature extraction sublayer; the inputting the target image into a preset convolutional neural network to obtain the dryness of the clothes comprises:

preprocessing the target image through the preprocessing sublayer to obtain a preprocessed target image;

and performing feature extraction on the preprocessed target image based on the feature extraction sublayer to obtain a plurality of clothes images so as to obtain the current dryness.

4. The control method according to claim 3, wherein the dividing of the clothes area on the laundry rack into a number of areas to be blown based on the current dryness comprises:

obtaining a plurality of corresponding current dryness degrees according to the plurality of clothes images;

comparing the current dryness with a preset dryness;

if the difference value between the current dryness and the preset dryness is smaller than a drying threshold, determining a target area corresponding to the difference value smaller than the drying threshold as a first area to be supplied with air;

and if the difference value between the current dryness and the preset dryness is greater than the drying threshold, determining the target area corresponding to the difference value greater than the drying threshold as a second area to be blown.

5. The control method according to claim 4, wherein the determining, according to the area to be blown, the blowing parameters corresponding to the area to be blown further includes:

determining a first air supply duration corresponding to the first area to be supplied with air according to the first area to be supplied with air;

determining a second air supply duration corresponding to the second air supply area according to the second air supply area;

the first air supply time length is smaller than the second air supply time length.

6. The control method according to claim 5, wherein the controlling the circulation fan to perform the switching blowing operation with the corresponding blowing parameters in the different to-be-blown areas includes:

when the first area to be blown is detected to be located in the blowing area of the circulating fan, controlling the circulating fan to blow air based on a first blowing parameter, wherein the first blowing parameter comprises a first blowing time length;

and when the second air supply area is detected to be located in the air supply area of the circulating fan, controlling the circulating fan to blow air based on a second air supply parameter, wherein the second air supply parameter comprises a second air supply duration.

7. The control method according to claim 6, wherein the blowing parameters further include a number of times of swing of a circulation fan and blowing wind power; the control method further comprises the following steps:

acquiring the head swinging times and the air supply wind power corresponding to the current air supply gear of the circulating fan;

and determining the total air supply time based on the first air supply area to be supplied, the first air supply time, the second air supply area to be supplied, the second air supply time, the head swinging times and the air supply wind power.

8. The control method according to any one of claims 1 to 7, wherein the control of the circulation fan, after the air supply switching operation is performed with the corresponding air supply parameter in the different air supply regions, further includes:

and when the total air supply time is reached, if the current dryness is not less than the preset dryness, controlling the circulation fan to stop air supply operation.

9. A circulation fan, characterized in that the circulation fan comprises:

a memory for storing a computer program;

a processor for executing the computer program and implementing the control method of the circulation fan according to any one of claims 1 to 8 when executing the computer program.

10. A computer-readable storage medium, characterized in that a computer program is stored which, when executed by a processor, causes the processor to implement the control method of a circulation fan according to any one of claims 1 to 8.

Technical Field

The application relates to the field of smart home, in particular to a control method of a circulating fan, the circulating fan and a computer readable storage medium.

Background

In the prior art, in a humid weather period, such as a rainy day or a winter, the clothes of a user can be dried for a long time, and in order to accelerate the drying speed of the clothes, people begin to utilize the advantages of sufficient wind power of a circulating fan, large blowing range and effective acceleration of the air flow speed to dry the clothes.

However, after the existing circulation fan is turned on, air is supplied according to preset air supply parameters, and during air supply, the clothes on the clothes hanger are blown by the same air supply parameters, but the clothes on the clothes hanger often have clothes with different dryness and wetness degrees, if the clothes are blown by the uniform air supply parameters, the air blowing resources are wasted for the clothes with higher dryness, and the clothes are not intelligent enough.

Disclosure of Invention

The application provides a control method of a circulation fan, the circulation fan and a computer readable storage medium, wherein a clothes area on a clothes hanger is divided into a plurality of areas to be supplied with air according to the current dryness of clothes on the clothes hanger, and different air supply parameters are supplied with air according to different areas to be supplied with air, for example, the air supply time is increased in an area with high humidity, and the air supply time is reduced in an area with low humidity, so that the circulation fan is effectively utilized, and the intelligent degree is higher.

In a first aspect, the present application provides a control method of a circulation fan, the control method including:

detecting the current dryness of the clothes on the clothes hanger;

dividing the clothes area on the clothes hanger into a plurality of areas to be supplied with air based on the current dryness;

determining air supply parameters corresponding to the area to be supplied with air according to the area to be supplied with air, wherein the air supply parameters comprise air supply duration;

and controlling the circulating fan to execute air supply switching operation according to corresponding air supply parameters in different air supply areas to be supplied.

In a second aspect, the present application also provides a circulation fan, including:

a memory for storing a computer program;

a processor for executing the computer program and implementing the control method of the circulation fan as defined in any one of the above when the computer program is executed.

In a third aspect, the present application also provides a computer-readable storage medium storing a computer program which, when executed by a processor, causes the processor to implement the control method of a circulation fan according to any one of the above.

The application discloses a control method of a circulation fan, the circulation fan and a computer readable storage medium, when the current dryness of clothes on a clothes hanger is detected, the clothes area on the clothes hanger is divided into a plurality of areas to be supplied with air, so that different areas to be supplied with air adopt different air supply parameters; and then, according to the areas to be blown, determining blowing parameters corresponding to the areas to be blown, and controlling the circulating fan to execute air blowing switching operation according to the corresponding blowing parameters in different areas to be blown. According to the clothes drying rack, the air supply area is divided according to the current dryness, the circulation fan is controlled to perform air supply switching operation with corresponding air supply parameters in different air supply areas, the different air supply areas can supply air in a targeted mode, the phenomenon that the areas with different dryness adopt the same air supply parameters and air supply resources are wasted is avoided, and air supply is more intelligent.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a flow chart illustrating a control method of a circulation fan in one embodiment;

FIG. 2 is a schematic configuration diagram of a control system of the circulation fan in one embodiment;

FIG. 3 is a schematic structural diagram of an embodiment of dividing an area to be blown;

FIG. 4 is a schematic structural view of a first area to be blown by the circulation fan in one embodiment;

FIG. 5 is a schematic structural view of a second area to be blown by the circulating fan in one embodiment;

fig. 6 is a block diagram schematically showing the structure of the circulation fan of the present invention.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The flow diagrams depicted in the figures are merely illustrative and do not necessarily include all of the elements and operations/steps, nor do they necessarily have to be performed in the order depicted. For example, some operations/steps may be decomposed, combined or partially combined, so that the actual execution sequence may be changed according to the actual situation.

The embodiment of the application provides a control method of a circulation fan, the circulation fan and a computer readable storage medium. The control method of the circulating fan can be applied to central control equipment, the central control equipment comprises terminal equipment or a server, and the terminal equipment can be electronic equipment such as a mobile phone, a tablet computer, a notebook computer, a desktop computer and an intelligent television; the server may be a single server or a server cluster including a plurality of servers.

It should be noted that the control method of the circulation fan may also be applied to a circulation fan, for example, the circulation fan detects the current dryness of the laundry on the laundry rack; dividing the clothes area on the clothes hanger into a plurality of areas to be supplied with air based on the current dryness; determining air supply parameters corresponding to the area to be supplied with air according to the area to be supplied with air, wherein the air supply parameters comprise air supply duration; and controlling the circulating fan to execute air supply switching operation according to corresponding air supply parameters in different air supply areas to be supplied.

The following explanation will be given taking an example in which the control method of the circulation fan is applied to a central control apparatus.

Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

Referring to fig. 1, fig. 1 is a schematic flow chart illustrating a control method of a circulation fan according to an embodiment of the present disclosure. The control method of the circulation fan may include steps S10 to S40, and specifically may be as follows:

step S10, detecting the current dryness of the laundry on the laundry rack.

Specifically, as shown in fig. 2, when the user uses the circulation fan for drying the laundry, the circulation fan may be placed near the laundry stand, and the circulation fan may be used to blow the laundry straight. At this time, the current dryness of the laundry on the laundry rack may be detected first.

In some embodiments, detecting the current dryness of the clothes on the clothes rack can be performed by image processing, specifically: and acquiring a target image of clothes on the clothes hanger, and determining the dryness of the clothes according to the target image.

In some embodiments, the camera may be installed on a wall surface near the circulation fan or the laundry rack for shooting clothes on the laundry rack, and a user may flexibly set the turn-on time of the camera according to the actual needs of the user to obtain a target image of the clothes on the laundry rack. For example, when the clothes are detected to be on the clothes hanger and the circulating fan is detected to be located near the clothes hanger, the camera is started to collect the target image of the clothes on the clothes hanger, and the collected target image is sent to the central control device.

And after obtaining the target image, the central control equipment inputs the target image into a preset convolutional neural network to obtain the dryness of the clothes. The convolutional neural network comprises an input layer, a plurality of convolutional layers, a pooling layer, a default frame layer and an output layer, wherein the default frame layer is used for selecting the aspect ratio of a default frame according to the plurality of convolutional layers. Specifically, the training samples are input into the deep learning convolutional neural network, and the deep learning convolutional neural network is trained by using a deep learning framework cafe to obtain a trained convolutional neural network. Wherein dryness is used to characterize the dryness of the laundry, in some embodiments, dryness is used to represent the remaining ratio of the laundry after removing moisture. The training sample is an image of clothes with various dryness degrees, including clothes of different materials, sizes and types. The dryness of the clothes can be quickly obtained by detecting the target image containing the clothes through the trained convolutional neural network.

In one embodiment, the convolutional neural network comprises a preprocessing sublayer and a feature extraction sublayer; the inputting the target image into a preset convolutional neural network to obtain the dryness of the clothes comprises: preprocessing the target image through the preprocessing sublayer to obtain a preprocessed target image; and performing feature extraction on the preprocessed target image based on the feature extraction sublayer to obtain the dryness of the clothes. The preprocessing sublayer is used for preprocessing a target image, and the preprocessing process comprises smoothing denoising, corrosion, expansion and the like. Meanwhile, the target image is further processed according to detection methods, such as edge detection, gray scale change, spot detection, depth detection, and the like. The feature extraction sublayer is used for performing feature extraction on the preprocessed target image to obtain a plurality of clothes images, and further the dryness of all clothes on the clothes hanger. The dryness of the laundry may be the dryness of each piece of laundry, or may be an average, mode, or maximum of the dryness of a plurality of pieces of laundry, and the present application is not particularly limited. The dryness of the clothes is identified through the convolutional neural network, and the accuracy of dryness characteristic identification can be improved.

And step S20, dividing the clothes area on the clothes hanger into a plurality of areas to be blown based on the current dryness.

Specifically, dividing the clothes area on the laundry rack into a plurality of areas to be blown may include: after obtaining a plurality of clothes images, obtaining a plurality of corresponding current dryness degrees, and comparing the current dryness degrees with a preset dryness degree; if the difference value between the current dryness and the preset dryness is smaller than a drying threshold, determining a target area corresponding to the difference value smaller than the drying threshold as a first area to be supplied with air; and if the difference value between the current dryness and the preset dryness is greater than the drying threshold, determining the target area corresponding to the difference value greater than the drying threshold as a second area to be blown.

In some embodiments, the preset dryness may be flexibly set by a user, and the application is not particularly limited, and optionally, the preset dryness is 90%; the drying threshold may be user-flexibly set, alternatively the drying threshold is 20%.

In some embodiments, after obtaining a plurality of current dryness degrees, comparing the current dryness degree with a preset dryness degree, if a difference between the current dryness degree and the preset dryness degree is, for example, 75% of the current dryness degree and 90% of the preset dryness degree, and if the difference between the current dryness degree and the preset dryness degree is 15%, it indicates that the difference between the current dryness degree and the preset dryness degree is less than 20% of a drying threshold, and the clothes in the current area are dry, and at this time, determining a target area corresponding to the difference between the current dryness degree and the preset dryness degree as a first area to be blown.

Correspondingly, for example, if the current dryness is 30% and the preset dryness is 90%, then the difference between the current dryness and the preset dryness is 60%, which indicates that the difference between the current dryness and the preset dryness is greater than the drying threshold value of 20%, and the clothes in the current area are wet, and at this time, the target area corresponding to the difference between the current dryness and the preset dryness is determined as the second area to be blown. As shown in fig. 3, the clothes on the laundry stand are divided into a first area to be blown and a second area to be blown.

Through the difference between current dryness fraction and the predetermined dryness fraction, will the different regional of treating the air supply of current clothing partition to confirm that the air supply that corresponds is long, for example, comparatively moist clothing part, it is long when increasing the air supply that corresponds, comparatively dry clothing part, it is long when reducing the air supply that corresponds, thereby it is long when the air supply of not extravagant drier clothing, thereby effectively accelerate the efficiency of drying of clothing.

And step S30, determining air supply parameters corresponding to the areas to be supplied with air according to the areas to be supplied with air, wherein the air supply parameters comprise air supply duration.

Specifically, determining the air supply parameters corresponding to the air supply area may include: determining a first air supply duration corresponding to the first area to be supplied with air according to the first area to be supplied with air; determining a second air supply duration corresponding to the second air supply area according to the second air supply area; the first air supply time length is smaller than the second air supply time length.

In some embodiments, as shown in fig. 3, the clothes of the laundry rack are divided into a first area to be blown and a second area to be blown, after the first area to be blown and the second area to be blown are distinguished, according to the first area to be blown, a first air blowing time period corresponding to the first area to be blown is determined, for example, the current dryness is 75%, and the preset dryness is 90%, then, a difference between the current dryness and the preset dryness is 15%, which indicates that the difference between the current dryness and the preset dryness is less than a drying threshold value of 20%, and the clothes of the corresponding first area to be blown are relatively dry, and the first air blowing time period is determined to be 2 hours.

Correspondingly, according to the second air supply area, a second air supply time period corresponding to the second air supply area is determined, for example, the current dryness is 30%, the preset dryness is 90%, the difference between the current dryness and the preset dryness is greater than the drying threshold value by 20%, and the clothes in the corresponding second air supply area are wet, for example, the second air supply time period is determined to be 5 hours.

Obviously, compared with the second air supply area, the first air supply area to be supplied has the clothes drying degree greater than that of the second air supply area, so that the air supply time corresponding to the second air supply area can be prolonged, and the air supply time can be prolonged for the wet second air supply area to be supplied.

It should be understood that the present application is not limited to the division of two areas of the first area to be blown and the second area to be blown, and may also be the division of more areas to be blown, which is not limited to this.

And step S40, controlling the circulation fan to perform air supply switching operation in different air supply areas according to corresponding air supply parameters.

Specifically, controlling the circulation fan to perform the air supply switching operation with the corresponding air supply parameters in the different air supply areas may include: when the first area to be blown is detected to be located in the blowing area of the circulating fan, controlling the circulating fan to blow air based on a first blowing parameter, wherein the first blowing parameter comprises a first blowing time length; and when the second air supply area is detected to be located in the air supply area of the circulating fan, controlling the circulating fan to blow air based on a second air supply parameter, wherein the second air supply parameter comprises a second air supply duration.

In some embodiments, the air supply area of the circulation fan may be an area corresponding to a direct blowing direction of the circulation fan, and when it is detected that the first area to be supplied is located in the air supply area of the circulation fan, as shown in fig. 4, the circulation fan is controlled to blow air based on a first air supply parameter; when the first air supply area to be blown directly by the circulating fan reaches the first air supply duration, the head of the circulating fan swings and turns to the second air supply area to be blown, as shown in fig. 5, the directly blowing direction is changed into the second air supply area to be blown, and therefore when the second air supply area to be blown is detected to be located in the air supply area of the circulating fan, the circulating fan is controlled to blow based on the second air supply parameter.

In some embodiments, the head swinging times and the air supply wind power corresponding to the current air supply gear of the circulating fan are obtained; and determining the total air supply time based on the first air supply area to be supplied, the first air supply time, the second air supply area to be supplied, the second air supply time, the head swinging times and the air supply wind power. The first air supply time and the second air supply time can be divided into a plurality of air supply time, the air supply parameters further include the head swinging times of the circulating fan, for example, the first air supply time is 2 hours, the second air supply time is 5 hours, under the condition of determining the air supply wind power, the total air supply time can be determined to be at least 5 hours, the circulating fan can be controlled to directly blow for 2 minutes when directly blowing to the first area to be supplied, then the head is swung to control the circulating fan to directly blow the second area to be blown for 5 minutes, and so on, the circulating fan circularly and directly blows the first area to be blown and the second area to be blown, then, when the air is turned for multiple times, the air supply duration of the first area to be supplied with air is directly blown by the turning of the air for each time is added to be 2 hours of the first air supply duration, and the air supply time of the second air supply area to be supplied with air in each time of head swinging and direct blowing is added to be 5 hours of the second air supply time, and the whole air supply operation can be completed.

It is understood that, in the process of the direct blowing, the dryness of the current area may be continuously detected, and the blowing wind power may be appropriately adjusted.

For example, after step S40, the control method may further include:

and when the total air supply time is reached, if the current dryness is not less than the preset dryness, controlling the circulation fan to stop air supply operation.

In some embodiments, when it is detected that the air supply duration of the circulation fan reaches the total air supply duration, it is detected whether the current dryness is not less than the preset dryness, and if the current dryness is not less than the preset dryness, the circulation fan is controlled to stop the air supply operation, so that air supply is completed.

For example, if the current dryness is 90% and the preset dryness is 90%, the circulation fan may be controlled to stop the air supply operation, so as to dry the laundry by the circulation fan.

As shown in fig. 6, fig. 6 is a block diagram schematically illustrating the structure of a circulation fan provided in one embodiment. The circulation fan 10 includes a processor 11 and a memory 12, the processor 11 and the memory 12 are connected by a system bus 13, wherein the memory 12 may include a nonvolatile storage medium and an internal memory.

The non-volatile storage medium may store a computer program. The computer program comprises program instructions which, when executed, cause a processor to implement a control method when executing said computer program.

The processor 11 is used to provide computational and control capabilities to support the operation of the entire cycle fan.

The internal memory provides an environment for the execution of a computer program on a non-volatile storage medium, which computer program, when executed by a processor, causes the processor to carry out a control method when executing said computer program.

Those skilled in the art will appreciate that the structure shown in fig. 6 is a block diagram of only a portion of the structure associated with the present application and does not constitute a limitation on the circulation fan to which the present application relates, and that a particular circulation fan may include more or less components than those shown in the drawings, or combine certain components, or have a different arrangement of components.

It should be understood that the Processor 11 may be a Central Processing Unit (CPU), and the Processor 11 may also be other general purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, etc. The general purpose processor 11 may be a microprocessor or the processor may be any conventional processor or the like.

Wherein, in an embodiment, the memory has stored therein a computer program, which when executed by the processor 11, causes the processor to carry out the following steps when executing the computer program:

detecting the current dryness of the clothes on the clothes hanger;

dividing the clothes area on the clothes hanger into a plurality of areas to be supplied with air based on the current dryness;

determining air supply parameters corresponding to the area to be supplied with air according to the area to be supplied with air, wherein the air supply parameters comprise air supply duration;

and controlling the circulating fan to execute air supply switching operation according to corresponding air supply parameters in different air supply areas to be supplied.