Circulating fan control method, system, central control equipment and storage medium

文档序号：184630 发布日期：2021-11-02 浏览：32次中文

阅读说明：本技术 循环扇控制方法、系统、中控设备及存储介质 (Circulating fan control method, system, central control equipment and storage medium ) 是由陈小平唐清生于 2020-04-30 设计创作，主要内容包括：本申请提供一种循环扇控制方法、系统、中控设备及存储介质,该方法包括：获取晾衣架所在空间的三维立体模型,并获取所述晾衣架上晾晒的衣物在所述三维立体模型中的位置信息,得到第一位置；确定所述循环扇在所述三维立体模型中的位置信息,得到第二位置；根据所述第一位置和第二位置,确定所述循环扇向衣物吹风所需移动到的目标位置；根据所述第二位置和目标位置,确定所述移动装置的运行参数；基于所述运行参数控制所述移动装置运行,使得所述循环扇移动至所述目标位置。本申请智能地控制循环扇进行移动,更加快速地吹干晾晒的衣物,提高循环扇的吹风效率。(The application provides a circulating fan control method, a system, a central control device and a storage medium, wherein the method comprises the following steps: the method comprises the steps of obtaining a three-dimensional model of a space where a clothes hanger is located, and obtaining position information of clothes aired on the clothes hanger in the three-dimensional model to obtain a first position; determining the position information of the circulating fan in the three-dimensional model to obtain a second position; determining a target position to which the circulating fan needs to move to blow the clothes according to the first position and the second position; determining an operating parameter of the mobile device according to the second position and the target position; controlling the mobile device to operate based on the operation parameter so that the circulation fan moves to the target position. This application intelligently controls the circulation fan and removes, weathers the clothing of sunning fast more, improves the efficiency of blowing of circulation fan.)

1. A circulation fan control method, characterized in that the circulation fan includes a moving device for controlling the circulation fan to move, the circulation fan control method comprising:

the method comprises the steps of obtaining a three-dimensional model of a space where a clothes hanger is located, and obtaining position information of clothes aired on the clothes hanger in the three-dimensional model to obtain a first position;

determining the position information of the circulating fan in the three-dimensional model to obtain a second position;

determining a target position to which the circulating fan needs to move to blow the clothes according to the first position and the second position;

determining an operating parameter of the mobile device according to the second position and the target position;

controlling the mobile device to operate based on the operation parameter so that the circulation fan moves to the target position.

2. The method for controlling the circulation fan according to claim 1, wherein the obtaining of the position information of the clothes aired on the clothes hanger in the three-dimensional model to obtain the first position comprises:

acquiring a target image of clothes aired on the clothes hanger, and determining the clothes not aired according to the target image;

and determining the position information of the clothes which are not dried in the sun in the three-dimensional model to obtain a first position.

3. The circulation fan control method according to claim 2, wherein the determining of the non-dried laundry from the target image includes:

acquiring a plurality of clothes images from the target image;

respectively inputting the clothes images into a preset convolutional neural network to obtain the dryness of the clothes;

determining the laundry not dried in the sun based on the dryness of the plurality of laundry and a preset dryness.

4. The circulation fan control method according to claim 2, wherein the determining of the non-dried laundry from the target image includes:

determining the original weight corresponding to each piece of clothes according to the target image, wherein the original weight is the weight of the clothes in a dry state;

obtaining the current weight corresponding to each piece of clothes, and obtaining a plurality of wettabilities according to the current weight and the original weight corresponding to each piece of clothes;

and determining the target clothes which are not dried in the sun according to the plurality of degrees of wetness and the preset degree of wetness.

5. The circulation fan control method according to any one of claims 1 to 4, wherein the determining a target position to which the circulation fan needs to move to blow the laundry based on the first position and the second position includes:

acquiring a target blowing distance between the circulating fan and the clothes;

determining a plurality of target positions to which the circulating fan needs to move for blowing air to the clothes according to the target air blowing distance, the first position and the second position to obtain a target position set;

and selecting one position from the target position set as a target position.

6. The circulation fan control method according to claim 5, wherein the acquiring of the target blowing distance between the circulation fan and the laundry includes:

acquiring a target image of clothes aired on the clothes hanger, and determining the clothes type, dryness and/or material information of the clothes according to the target image;

and determining a target blowing distance between the circulating fan and the clothes according to the clothes type, the dryness and/or the material information.

7. The circulation fan control method according to any one of claims 1 to 4, wherein the determining an operating parameter of the mobile device based on the second position and the target position comprises:

planning a movement path of the circulation fan in the three-dimensional stereo model based on the second position and a target position;

and determining the operation parameters of the mobile device according to the moving path.

8. A circulating fan control system is characterized by comprising a circulating fan and a central control device, wherein the central control device is in communication connection with the circulating fan, the circulating fan comprises a moving device, the moving device is used for controlling the circulating fan to move, and the circulating fan control system comprises:

the central control equipment is used for acquiring a three-dimensional model of a space where a clothes hanger is located, and acquiring position information of clothes aired on the clothes hanger in the three-dimensional model to obtain a first position;

the central control equipment is also used for determining the position information of the circulating fan in the three-dimensional model to obtain a second position;

the central control equipment is further used for determining a target position to which the circulating fan needs to move for blowing the clothes according to the first position and the second position;

the central control equipment is further used for determining the operation parameters of the mobile device according to the second position and the target position, and sending the operation parameters to the circulating fan;

the circulating fan is used for controlling the mobile device to operate based on the received operation parameters, so that the circulating fan moves to the target position.

9. A central control apparatus, characterized in that the central control apparatus comprises a processor, a memory, and a computer program stored on the memory and executable by the processor, wherein the computer program, when executed by the processor, implements the steps of the loop fan control method according to any one of claims 1 to 7.

10. A computer-readable storage medium, having stored thereon a computer program, wherein the computer program, when executed by a processor, implements the steps of the loop fan control method according to any one of claims 1 to 7.

Technical Field

The present disclosure relates to the field of circulating fan control technologies, and in particular, to a circulating fan control method, a circulating fan control system, a central control device, and a storage medium.

Background

At present, when wet weather is met, clothes are difficult to naturally dry, and therefore the user does not wash and change the clothes. In addition, the clothes which are not dried occupy a large drying space on the clothes hanger, so that the clothes which are washed at the back do not have positions to be dried, and the user experience is not good.

In the prior art, the clothes aired on the clothes hanger are dried by an electric heating blower or an electric fan, but the air force of the electric heating blower and the electric fan is small, the intelligence is poor, and the aired clothes cannot be dried accurately and quickly. In addition, the existing circulating fan is not provided with a moving device generally, and the circulating fan cannot control the movement automatically, so that the activity of the circulating fan is poor.

Disclosure of Invention

The application mainly aims to provide a circulating fan control method, a circulating fan control system, a central control device and a storage medium, and aims to intelligently control a circulating fan to move and quickly blow dry clothes aired on a clothes hanger.

In a first aspect, the present application provides a circulation fan control method, the circulation fan including a moving device for controlling the circulation fan to move, the circulation fan control method including the steps of:

determining the position information of the circulating fan in the three-dimensional model to obtain a second position;

determining a target position to which the circulating fan needs to move to blow the clothes according to the first position and the second position;

determining an operating parameter of the mobile device according to the second position and the target position;

controlling the mobile device to operate based on the operation parameter so that the circulation fan moves to the target position.

In a second aspect, the present application further provides a circulation fan control system, including a circulation fan and a central control device, the central control device is in communication connection with the circulation fan, the circulation fan includes a mobile device, the mobile device is used for controlling the circulation fan to move, wherein:

the central control equipment is also used for determining the position information of the circulating fan in the three-dimensional model to obtain a second position;

the circulating fan is used for controlling the mobile device to operate based on the received operation parameters, so that the circulating fan moves to the target position.

In a third aspect, the present application also provides a central control device, which includes a processor, a memory, and a computer program stored on the memory and executable by the processor, wherein when the computer program is executed by the processor, the steps of the loop fan control method as described above are implemented.

In a fourth aspect, the present application further provides a computer readable storage medium having a computer program stored thereon, where the computer program, when executed by a processor, implements the steps of the loop fan control method as described above.

The application provides a control method and a control system for a circulation fan, a central control device and a storage medium, the control method comprises the steps of obtaining a three-dimensional model of a space where a clothes hanger is located, obtaining position information of clothes aired on the clothes hanger in the three-dimensional model at the same time to obtain a first position, determining the position information of the circulation fan in the three-dimensional model to obtain a second position, determining a target position to which the circulation fan needs to move when the circulation fan blows the clothes according to the first position and the second position, determining operation parameters of a moving device according to the second position and the target position, and controlling the moving device to operate based on the operation parameters to enable the circulation fan to move to the target position. This application intelligent ground control circulation fan removes for circulation fan removes to the position that suitably bloies, because the circulation fan bloies more concentratedly, weathers the clothing of sunning fast more, improves the efficiency of blowing of circulation fan.

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 schematic flowchart of a method for controlling a circulation fan according to an embodiment of the present disclosure;

FIG. 2 is a flow diagram illustrating sub-steps of the method of controlling the circulation fan of FIG. 1;

FIG. 3 is a schematic view of a laundry rack according to the present embodiment;

FIG. 4 is a schematic diagram of a three-dimensional model according to the present embodiment;

FIG. 5 is a schematic block diagram of a circulation fan control system provided by an embodiment of the present application;

fig. 6 is a schematic block diagram of a structure of a central control device according to an embodiment of the present application.

The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings.

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 circulating fan control method, a circulating fan control system, a central control device and a storage medium. The circulating fan control method can be applied to central control equipment, the central control equipment comprises terminal equipment and 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 circulation fan control method can also be applied to a circulation fan, wherein the circulation fan comprises a moving device, and the moving device is used for controlling the movement of the circulation fan. For example, the circulation fan acquires a three-dimensional model of a space where a clothes hanger is located, acquires position information of clothes aired on the clothes hanger in the three-dimensional model to obtain a first position, determines the position information of the circulation fan in the three-dimensional model to obtain a second position, determines a target position to which the circulation fan needs to move for blowing air to the clothes according to the first position and the second position, determines an operation parameter of the moving device according to the second position and the target position, and controls the moving device to operate based on the operation parameter so that the circulation fan moves to the target position along with the operation of the moving device.

The following explanation will be given taking an example in which the circulation fan control method 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 flowchart illustrating a method for controlling a circulation fan according to an embodiment of the present disclosure.

As shown in fig. 1, the circulation fan control method includes steps S101 to S105.

S101, acquiring a three-dimensional model of a space where a clothes hanger is located, and acquiring position information of clothes aired on the clothes hanger in the three-dimensional model to obtain a first position.

When a user dries clothes through the clothes hanger, the user can directly put the clothes on the clothes hanger or hang the clothes on the clothes hanger through the clothes hanger. In some embodiments, the laundry rack body is provided with a plurality of clothes-fastening members or through-holes, and the clothes-fastening members include clothes-clips, hooks, and the like, for fastening clothes to be aired, so as to facilitate the airing of the clothes. When the weather is bad, clothes are not easy to dry, or a user wants to dry the clothes as soon as possible, the user can set a preset condition, and the circulation fan is controlled to operate when the preset condition is met, so that the clothes dried on the clothes hanger are blown by the circulation fan, and the clothes can be dried quickly.

Wherein, the circulation fan includes mobile device, and this mobile device is used for controlling the circulation fan and moves. When detecting that the blowing distance of the circulation fan when blowing to the clothes is improper, for example, the distance is far away or near, the central control equipment can control the movement of the moving device, so that the circulation fan moves to a position where the circulation fan is suitable for blowing the clothes aired on the clothes hanger, and the blowing efficiency of the circulation fan is improved. For example, the moving device comprises a motor and a roller, the motor is mechanically connected with the roller, and the roller can be driven by the motor to roll so as to drive the circulating fan to move.

In one embodiment, the mobile device includes a mobile platform, a slide, and a chute. Wherein, the circulating fan main body is detachably arranged on the mobile platform and moves along with the movement of the mobile platform; the sliding parts comprise a first sliding part and a second sliding part, and the first sliding part and the second sliding part are respectively arranged on two sides of the moving platform and are movably connected with the moving platform; the sliding groove comprises a first sliding groove and a second sliding groove, the first sliding groove is used for accommodating the first sliding part, the second sliding groove is used for accommodating the second sliding part, and the sliding parts slide in the sliding grooves to drive the moving platform to move. The circulating fan is controllably driven to move by the moving device provided with the moving platform, the sliding part and the sliding groove.

In one embodiment, a three-Dimensional Scanner (3Dimensional Scanner) is used to obtain a three-Dimensional model of the space where the laundry rack is located. Among them, the three-dimensional scanner is also called a three-dimensional digitizer (3dimensional digitizer), and the three-dimensional scanner, the circulation fan and the laundry rack are installed in the same space, and the three-dimensional scanner can accurately and rapidly perform three-dimensional modeling on an actual object. Specifically, a space where the clothes hanger is located is scanned through a three-dimensional scanner, three-dimensional color information of the real world is converted into a digital signal which can be directly processed by a computer, and a three-dimensional space coordinate of each sampling point on the surface of an object in the space is obtained; and inputting the three-dimensional space coordinates containing each sampling point on the surface of the object into CAD software or three-dimensional animation manufacturing software to obtain a three-dimensional model of the space where the clothes hanger is located. It should be noted that the three-dimensional scanner further includes a color scanner, and the color scanner can output a color texture map of the surface of the object to obtain a digital model file containing three-dimensional space coordinates and colors of each sampling point on the surface of the object, so that the three-dimensional model is more real.

In addition, by means of the radar principle, the depth of the space where the clothes hanger is located can be measured through media such as laser or ultrasonic waves, and a three-dimensional model of the space where the clothes hanger is located can also be obtained. Specifically, the distance meter sends a depth measurement signal to the space where the clothes hanger is located, and the spatial position of the surface of the object in the space can be obtained according to the reflection time or the phase change of the depth measurement signal, so that a three-dimensional model of the space where the clothes hanger is located is obtained. The three-dimensional model can be conveniently and rapidly constructed through the radar principle, and the practicability is high.

In one embodiment, a super-depth-of-field camera is installed in the space where the clothes hanger is located. Adjusting the focal length of the super-depth-of-field camera to shoot different positions of the space, so that the super-depth-of-field camera shoots clear images of different position areas of the space; acquiring a shooting time point of each clear image, and determining the splicing sequence of each clear image according to the shooting time point of each clear image; and splicing each clear image according to the splicing sequence of each clear image to obtain a three-dimensional model of the space where the clothes hanger is located. The splicing sequence of each clear image is determined according to the sequence of the shooting time points of each clear image, wherein the more the shooting time points are, the more the splicing sequence is, and the more the shooting time points are, the more the splicing sequence is, the later the splicing sequence is. The method includes the steps that clear images of different position areas of a space are shot through a super-depth-of-field camera, a three-dimensional model of the space where the clothes hanger is located is built based on the clear images of the different position areas of the space, and the three-dimensional model is sent to central control equipment, so that the central control equipment can conveniently obtain the three-dimensional model of the space where the clothes hanger is located.

In one embodiment, after the central control device obtains the three-dimensional model of the space where the clothes hanger is located, the central control device obtains the position information of clothes aired on the clothes hanger in the three-dimensional model, and obtains the first position. Specifically, as shown in fig. 2, it includes sub-steps S1011 to S1012.

And a substep S1011, obtaining a target image of clothes aired on the clothes hanger, and determining the clothes not aired according to the target image.

In one embodiment, the circulating fan is provided with a camera, and the camera comprises a 2D camera, an infrared camera, a stereo camera and the like. The method comprises the steps that a user can flexibly set the starting time of a camera according to the actual needs of the user, so that a target image of clothes aired on a clothes hanger is collected through the camera, the collected target image is sent to a central control device, the central control device executes subsequent operation after receiving the target image, and the target image is sent to a storage device to be stored. Wherein, the setting of the opening time can be real time or preset time. For example, target images of clothes aired on the laundry rack are acquired at the time of 7 hours 10 minutes and 21 hours 10 minutes each day. Or, the target image of the clothes aired on the clothes hanger is collected every two hours, which is not specifically limited in the present application.

In one embodiment, the specific way of determining the non-dried clothes according to the target image is as follows: acquiring a plurality of clothes images from a target image; respectively inputting the plurality of clothes images into a preset convolutional neural network to obtain the dryness of the plurality of clothes; the non-dried laundry is determined based on the dryness of the plurality of laundry and a preset dryness. The target image can be acquired through a camera arranged on the clothes hanger, the target image comprises at least one piece of clothes, and the dryness of the clothes is identified in the target image to obtain the dryness of the clothes. It should be noted that when the dryness of the laundry is less than or equal to the preset dryness, it is determined that the laundry is not dried in the sun, and the preset dryness may be set according to an actual situation, and optionally, the preset dryness is 90%.

Specifically, clothes detection is carried out on a target image shot by the camera based on a pre-trained clothes detection model; when a plurality of clothes are detected in the shot image, a plurality of clothes images are intercepted from the target image to obtain a plurality of clothes images; it should be noted that the clothing detection model includes a deep learning convolutional neural network, such as convolutional neural network CNN or R-CNN, and is obtained by iteratively training the convolutional neural network through a data set containing various clothing images. Clothes detection is carried out on the image shot by the camera through a preset clothes detection model, and clothes images in the target image can be accurately and quickly acquired.

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 frame, so as to obtain the trained convolutional neural network, wherein the dryness is used for representing the percentage of the moisture of the dried clothes, for example, when the dryness is 80%, the dryness represents 80% of the moisture of the dried clothes. The training sample of the convolutional neural network is an image of clothes with various dryness, 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.

It is understood that other suitable image recognition methods or techniques may be used to detect the dryness of the clothes in the target image to determine whether the clothes are not dried, for example, various methods such as a scale invariant feature transformation algorithm, an angular point-based image feature extraction and matching algorithm, a local feature-based image matching and recognition, an image feature extraction algorithm based on visual information, angular point detection, feature point detection, geometric shape analysis, and the like may be used.

In one embodiment, the original weight corresponding to each piece of clothes is determined according to the target image, and the original weight is the weight of the clothes in a dry state; obtaining the current weight corresponding to each piece of clothes, and obtaining a plurality of wettability according to the current weight and the original weight corresponding to each piece of clothes; and determining the target clothes which are not dried in the sun according to the plurality of degrees of wetness and the preset degree of wetness. It should be noted that the wetness may be expressed as a percentage of moisture of the laundry, and when the wetness of the laundry is greater than or equal to a preset wetness, the laundry is determined to be the undried laundry, and the preset wetness may be set according to actual conditions, and optionally, the preset wetness is 30%, that is, when the wetness of the laundry is greater than or equal to 30%, the laundry is determined to be the undried laundry.

Wherein the original weight is pre-stored in the database, and the original weight of the laundry may be weight data measured immediately after shipment. Or by the user himself measuring and recording weight information of each piece of laundry when it is dry. Specifically, a plurality of clothes images are obtained by intercepting a target image; determining label information of each piece of clothes through a plurality of clothes images and a preset clothes image library; and determining the original weight corresponding to each piece of clothes according to the label information of each piece of clothes. In the clothing image library, a plurality of clothing images and label information corresponding to each clothing image are prestored. The label information corresponding to each piece of clothes is in one-to-one correspondence with the stored original weight, and the original weight stored in advance can be accurately acquired through the label information of each piece of clothes.

The clothes hanger comprises a clothes hanger body, wherein a plurality of clothes hanging fastening pieces are installed on the clothes hanger body, and each clothes hanging fastening piece is correspondingly provided with a weight sensor for collecting the current weight of clothes. The current weight corresponding to each piece of clothes can be collected through the weight sensors, and the clothes hanger sends the current weight corresponding to each piece of clothes to the central control equipment. Illustratively, as shown in fig. 3, a plurality of clothes hangers are arranged on the clothes hanger 10, and each clothes hanger is correspondingly provided with a weight sensor, including a weight sensor B1 to a weight sensor B5, and each weight sensor can collect the current weight of clothes. As can be seen from the figure, if clothes are aired on the clothes hangers corresponding to the weight sensor B1, the weight sensor B3 and the weight sensor B5, the current weight of each piece of clothes is the total weight minus the weight of the clothes hanger. When the total weight collected by the weight sensor B1 is 1.2kg and the weight of the clothes rack is 0.1kg, the current weight of the clothes C1 is 1.1 kg.

In one embodiment, the determining of the plurality of wetnesses is as follows: calculating the difference between the current weight and the original weight corresponding to each piece of clothes to obtain a plurality of weight differences; and determining the ratio of each weight difference value to the corresponding original weight to obtain the moisture content of each piece of clothes and obtain a plurality of wettabilities. Where the moisture content is a ratio of moisture content of the laundry, the wetness may be expressed as a percentage of moisture content of the laundry, for example, the wetness is 50%. For example, as shown in fig. 3, if the current weight of laundry C1 is 1.6kg and the original weight is 1.2kg, the current weight of laundry C2 is 1.2kg and the original weight is 0.8kg, and the current weight of laundry C1 is 0.8kg and the original weight is 0.5kg, the wettability of laundry C1 may be calculated as 0.4kg, which is the difference between the current weight of 1.6kg and the original weight of 1.2kg, and the ratio of the difference of 0.4kg and the original weight of 1.2kg is 0.33, i.e., the moisture content of laundry C1 is 0.33 and the wettability of laundry C1 is 33%. Similarly, the moisture content of laundry C2 was 0.50, the wettability of laundry C1 was 50%, the moisture content of laundry C3 was 0.60, and the wettability of laundry C1 was 60%.

And a substep S1012, determining the position information of the clothes which are not dried in the sun in the three-dimensional model to obtain a first position.

The central control equipment acquires the position information of the clothes which are not dried in the sun in the three-dimensional model to obtain a first position. The three-dimensional model carries tag information corresponding to each piece of clothes, and the central control device can quickly acquire the position information of the clothes not dried in the sun in the three-dimensional model by inquiring the tag information corresponding to the clothes not dried in the sun to obtain the first position. The first position may be a three-dimensional coordinate in the three-dimensional stereo model, and the three-dimensional coordinate corresponds to a spatial coordinate in the real world. When a plurality of first positions exist, the middle points or any point of a plurality of three-dimensional coordinates corresponding to the plurality of first positions can be selected as the unique first position.

In some embodiments, the central position of the clothes in the three-dimensional stereo model can also be used as the first position, and the clothes comprise dried clothes and non-dried clothes. The method comprises the steps of acquiring the position of each piece of clothes in a target image, determining a central position point in the positions of the pieces of clothes, and taking the central position point as a first position; or, determining the clothes at the central position point in the target image, and acquiring the position information of the clothes at the central position point, thereby obtaining the first position.

And S102, determining the position information of the circulating fan in the three-dimensional model to obtain a second position.

And after the central control equipment acquires the three-dimensional model and the first position, acquiring the position information of the circulating fan from the three-dimensional model to obtain a second position. The three-dimensional model carries label information corresponding to the circulation fan, the central control device can quickly acquire position information of the circulation fan in the three-dimensional model by inquiring the label information corresponding to the circulation fan to obtain a second position, the position information can be three-dimensional coordinate information of the circulation fan in the three-dimensional model, and the three-dimensional coordinate information corresponds to space coordinates in the real world one by one.

In an embodiment, the circulating fan is identified in the three-dimensional model through a pre-trained identification model, and the position information of the identified circulating fan is obtained to obtain the second position. The type of the recognition model can be flexibly set according to actual needs, the recognition model can be a target detection model SSD or YOLOv3, and the recognition model can also be a convolutional neural network CNN or R-CNN. The recognition model is trained using a plurality of sample images including the circulation fan, and the trained recognition model is obtained. The circulating fan in the three-dimensional model can be quickly and accurately identified through the trained identification model, and the central control equipment acquires the position information of the identified circulating fan in the three-dimensional model to obtain the second position.

And S103, determining a target position to which the circulating fan needs to move for blowing air to the clothes according to the first position and the second position.

When the position of circulation fan apart from the clothing is far away, the wind that the circulation fan blown on the clothing is less, leads to the efficiency of blowing of circulation fan lower, and the clothing is difficult to weather. When the position of the circulation fan, which is close to the clothes, is close, the wind power is high, the clothes are easy to blow to swing back and forth, the clothes are easy to fall off from the clothes hanger, and the user experience is poor. Therefore, it is necessary to adjust the distance between the circulation fan and the laundry to move the circulation fan to a proper position, or to know the distance between the circulation fan and the laundry suitable for blowing, so as to determine a target position to which the circulation fan needs to move the laundry according to the first position and the second position.

In one embodiment, a target blowing distance between a circulation fan and clothes is acquired; determining a plurality of target positions to which the circulating fan needs to move for blowing air to the clothes according to the target air blowing distance, the first position and the second position to obtain a target position set; and selecting one position from the target position set as target position information. The target blowing distance can be a distance preset by a user, for example, if the suitable blowing distance between the circulating fan and the clothes is 5 meters, the target blowing distance is set to be 5 meters; the target air blowing distance can also be determined according to the clothes information of the clothes, such as the clothes type, the material and the like of the clothes; in addition, the target blowing distance may also be determined according to the weight of the clothes, the target blowing distance may be smaller when the weight of the clothes is larger, and the target blowing distance may be larger when the weight of the clothes is smaller.

In one embodiment, acquiring the target blowing distance between the circulation fan and the laundry includes: acquiring a target image of clothes aired on a clothes hanger, and determining the type, dryness and/or material information of the clothes according to the target image; and determining a target blowing distance between the circulating fan and the clothes according to the type, the dryness and/or the material information of the clothes. The clothes types comprise long sleeves, coats, trousers, shorts, coats and the like, and the material information comprises cotton, hemp, silk, leather and the like. According to the type, dryness and/or material information of the clothes, the target blowing distance between the circulating fan and the clothes is determined from a pre-stored mapping relation table, and it should be noted that the mapping relation table pre-stores the mapping relation between the target blowing distance and the type, dryness and/or material information of the clothes. By inquiring the relevant information in the mapping relation table, the target blowing distance can be quickly known.

It should be noted that the clothes type, dryness and/or material information of the clothes in the target image can be recognized through the pre-trained clothes recognition model. And inputting the target image into the clothes recognition model to obtain the clothes type, dryness and/or material information. The type of the clothing recognition model can be flexibly set according to actual needs, the recognition model can be a target detection model SSD or YOLOv3, and the recognition model can also be a convolutional neural network CNN or R-CNN. The recognition model can be trained through a plurality of sample images of clothes containing different clothes types, dryness and/or material information, and the trained clothes recognition model is obtained. The clothes type, dryness and/or material information of the clothes in the target image can be rapidly and accurately identified through the trained clothes identification model.

In one embodiment, any one position is selected from the target position set as a target position; or determining an area range corresponding to the slave target position set, determining the central position of the area range, and selecting the central position as a target position; or, determining the position selected by the user based on the target position set, and taking the position as the target position. For example, the central control device sends the three-dimensional stereo model to a mobile terminal specified by a user, receives a position which is sent by the mobile terminal and is triggered by the user based on the three-dimensional stereo model, and takes the position as a target position. It should be noted that the user may trigger the mobile terminal by touch, button, control, voice, or the like, and select a position from the three-dimensional model displayed by the mobile terminal, so as to obtain the target clothes drying position. The present application is not particularly limited.

Exemplarily, as shown in fig. 4, a first position of the clothes 10 aired on the clothes hanger is a point a in the three-dimensional model Y, a second position of the circulation fan 20 is a point B in the three-dimensional model Y, dryness of the clothes 10 is determined to be 50% through the target image, the clothes type is a long sleeve, and the target blowing distance L can be determined to be 5 m through a pre-stored mapping table. According to the target blowing distance L and the first position A and the second position B, a plurality of target positions to which the circulating fan B needs to move to blow the clothes A can be determined, wherein the target positions are respectively C1, C2 and C3 which are located at the same horizontal plane, a target position set [ C1, C2 and C3] is obtained, one position C2 is randomly selected from the target position set, and the target position can be determined to be C2.

And step S104, determining the operation parameters of the mobile device according to the second position and the target position.

And determining the target moving distance required by the circulating fan to move from the second position to the target position, and determining the operating parameters of the mobile device according to the target moving distance. For example, when the moving device includes a motor and a roller mechanically connected to the motor, a rotation parameter of the motor is determined according to the target moving distance, and based on the rotation parameter, the roller rolls the target moving distance, thereby moving the circulation fan. For another example, when the moving device includes a moving platform, a sliding part and a sliding chute, the operating parameter of the sliding part is determined according to the target moving distance, and based on the operating parameter, the moving platform can move the target moving distance, so as to drive the circulating fan to move.

In one embodiment, the moving device comprises a movable roller and a base, when the circulating fan needs to be moved, the roller is extended out, the base is lifted, and the circulating fan is moved by controlling the movement of the roller; when not needing to remove the circulation fan, then the control gyro wheel is accomodate in the base inside, shelves the circulation fan subaerial through the base, owing to rely on the contact between base and the ground to fix the circulation fan, the effectual puzzlement that brings such as the slip of eliminating the circulation fan and the circumstances such as vibrations make the use of circulation fan reasonable more effective.

In an embodiment, a movement path of the circulation fan is planned in a three-dimensional stereo model based on the second position and the target position; and determining the operation parameters of the mobile device according to the moving path. The moving path may be a straight path or a curved path, or when an obstacle is detected on the straight path, the moving path is planned to be the curved path so as to avoid the obstacle. Illustratively, when the moving device comprises a motor and a roller mechanically connected with the motor, the rotating parameter of the motor is determined according to the planned moving path, and the roller can move forwards based on the rotating parameter, so that the circulating fan moves along the planned moving path along with the operation of the motor and the roller until the target position is reached.

And S105, controlling the mobile device to operate based on the operation parameters, so that the circulating fan moves to the target position.

The central control equipment sends the operation parameters to the circulating fan so that the moving device of the circulating fan operates based on the operation parameters, and then the circulating fan moves to the target position along with the operation of the moving device. Move the circulation fan to the target location, greatly improved the efficiency of blowing that the circulation fan bloied the clothing, the clothing can dry faster. The circulating fan is in communication connection with the central control device, and the communication connection can comprise various wireless signal transmission modes such as a 5G/4G network, a WIFI network, Bluetooth or ZigBee. It should be noted that the circulation fan can blow directly to clothes on the clothes hanger, and accelerates the flow of air, so that the clothes discharge steam, the circulation fan is controlled intelligently to move, the circulation fan moves to a position suitable for blowing, and the user experience is greatly improved while the clothes drying effect is improved.

In one embodiment, after the circulation fan starts blowing, timing is started; if when the time of timing reaches the time threshold of predetermineeing, control circulation fan stops the air-out, can intelligently control circulation fan and stop blowing, improve user experience. Or, when the circulation fan begins to blow/stops blowing, the central control device sends circulation fan blowing reminding information to a mobile terminal specified by a user in advance to remind the user that the circulation fan begins to blow/stops blowing to clothes on a clothes hanger, the circulation fan blowing reminding information can comprise blowing parameters of the circulation fan, a user can conveniently and timely collect the clothes, or the blowing parameters of the circulation fan can be timely adjusted, and user experience is improved.

According to the control method of the circulation fan provided by the embodiment, the three-dimensional model of the space where the clothes hanger is located is obtained, the position information of clothes aired on the clothes hanger in the three-dimensional model is obtained at the same time, the first position is obtained, the position information of the circulation fan in the three-dimensional model is determined, the second position is obtained, the target position to which the circulation fan needs to move for blowing air to the clothes is determined according to the first position and the second position, the operation parameters of the moving device can be determined according to the second position and the target position, and finally the moving device is controlled to operate based on the operation parameters, so that the circulation fan moves to the target position. This application intelligent ground control circulation fan removes for circulation fan removes to the position that suitably bloies, because the circulation fan bloies more concentratedly, weathers the clothing of sunning fast more, improves the efficiency of blowing of circulation fan.

Referring to fig. 5, fig. 5 is a schematic block diagram of a circulation fan control system according to an embodiment of the present disclosure.

As shown in fig. 5, the circulation fan control system 200 includes: the circulating fan 201 and a central control device 202, the central control device 202 is connected with the circulating fan 201 in a communication mode, the circulating fan 201 comprises a moving device, the moving device is used for controlling the circulating fan 201 to move, and the circulating fan 201 comprises:

the central control device 202 is configured to obtain a three-dimensional model of a space where a clothes hanger is located, and obtain position information of clothes aired on the clothes hanger in the three-dimensional model to obtain a first position;

the central control device 202 is further configured to determine position information of the circulation fan 201 in the three-dimensional model, so as to obtain a second position;

the central control device 202 is further configured to determine a target position to which the circulation fan 201 needs to move to blow the clothes according to the first position and the second position;

the central control device 202 is further configured to determine an operation parameter of the mobile device according to the second position and the target position, and send the operation parameter to the circulation fan 201;

the circulation fan 201 is configured to control the mobile device to operate based on the received operation parameter, so that the circulation fan 201 moves to the target position.