Clothes care machine and drying method and device thereof

Abstract

The invention relates to the technical field of clothes treatment equipment, in particular to a drying method and device of a clothes care machine. The clothes care machine aims at solving the problem that in the prior art, a fixed air outlet and a fixed swing amplitude of a clothes care machine cannot well dry all types of clothes. Therefore, the invention provides the drying method of the clothes care machine, and the drying method comprises the following steps: controlling a clothes hanger to swing at an initial amplitude; acquiring a first weight change rate of the clothes within a first preset time based on data of the weight detection device; controlling the clothes hanger to swing at a preset amplitude; acquiring a second weight change rate of the clothes within a second preset time based on data of the weight detection device; and adjusting the preset amplitude according to the first weight change rate and the second weight change rate. Therefore, the swing amplitude of the clothes hanger can be automatically adjusted so as to ensure that the clothes are always kept in the optimal swing amplitude interval, and then the clothes care machine can better dry all types of clothes.

Description

Technical Field

[0001] The present invention relates to the technical field of clothing processing equipment, and specifically provides a clothing care machine and a drying method and device thereof. Background Art

[0002] A clothing care machine is a device that treats odors, wrinkles or moisture on clothes by applying water vapor or hot air to the clothes. The clothing care machine can automatically iron and quickly dry freely hanging clothes, thus preventing new wrinkles from appearing on clothes. It saves time and effort, is convenient and quick, and has therefore become widely used in households.

[0003] In order to improve the drying effect, the clothes to be dried in the clothing care machine are always in a swinging state. However, in the prior art, the air outlet of the clothing care machine is usually fixed at a certain position, so that the hot air is blown out from one position. At the same time, the swing amplitude of the clothes is also fixed. However, due to the inconsistency of the types and sizes of clothes, the fixed air outlet and the fixed swing amplitude cannot dry all types of clothes well.

[0004] Accordingly, the art requires a clothing care machine and a drying method and device thereof to solve the above technical problems. Summary of the invention

[0005] The present invention aims to solve the above technical problem, that is, in the prior art, the fixed air outlet and the fixed swing amplitude of the clothing care machine cannot effectively dry all types of clothing.

[0006] In a first aspect, the present invention provides a drying method of a clothing care machine, wherein the clothing care machine comprises a clothes hanger and a weight detection device, wherein the clothes hanger can swing and clothes can be placed on the clothes hanger, and the drying method comprises:

[0007] Controlling the clothes hanger to swing at an initial amplitude;

[0008] Based on the data of the weight detection device, obtaining a first weight change rate of the clothes within a first preset time;

[0009] Controlling the hanger to swing at a preset amplitude;

[0010] Based on the data of the weight detection device, obtaining a second weight change rate of the clothes within a second preset time;

[0011] adjusting the pre-adjustment amplitude according to the first weight change rate and the second weight change rate;

[0012] The initial amplitude is not equal to the pre-adjusted amplitude.

[0013] In a specific implementation of the drying method of the above-mentioned clothing care machine, the initial amplitude is smaller than the pre-adjusted amplitude.

[0014] In a specific implementation of the drying method of the above-mentioned clothing care machine, the step of "adjusting the pre-adjustment amplitude according to the first weight change rate and the second weight change rate" includes:

[0015] If the first weight change rate is greater than the second weight change rate, the hanger is controlled to reduce the swing amplitude.

[0016] In a specific implementation of the drying method of the above-mentioned clothing care machine, the step of "adjusting the pre-adjustment amplitude according to the first weight change rate and the second weight change rate" includes:

[0017] If the first weight change rate is smaller than the second weight change rate, the hanger is controlled to increase the swing amplitude.

[0018] In a specific implementation of the drying method of the above-mentioned clothing care machine, the step of "adjusting the pre-adjustment amplitude according to the first weight change rate and the second weight change rate" includes:

[0019] If the first weight change rate is equal to the second weight change rate, the remaining time of the drying process is obtained,

[0020] If the remaining time is less than or equal to the preset time length, the clothes hanger is controlled to maintain the current swing amplitude.

[0021] In a specific implementation of the drying method of the above-mentioned clothing care machine, the step of "adjusting the pre-adjustment amplitude according to the first weight change rate and the second weight change rate" further includes:

[0022] If the remaining time is greater than a preset time, the difference between the first weight change rate and the preset change rate is calculated,

[0023] If the difference between the first weight change rate and the preset change rate is greater than zero, the clothes hanger is controlled to maintain the current swing amplitude.

[0024] In a specific implementation of the drying method of the above-mentioned clothing care machine, the step of "adjusting the pre-adjustment amplitude according to the first weight change rate and the second weight change rate" further includes:

[0025] If the difference between the first weight change rate and the preset change rate is less than or equal to zero, the clothes hanger is controlled to increase the swing amplitude.

[0026] In a specific implementation of the drying method of the above-mentioned clothing care machine, the initial amplitude is greater than the pre-adjusted amplitude.

[0027] In a specific implementation of the drying method of the above-mentioned clothing care machine, the drying method further includes:

[0028] At preset intervals, change the initial amplitude value to the preset amplitude value.

[0029] Repeat all the steps described in claim 1 until the drying process is completed.

[0030] In a second aspect, the present invention further provides a drying device for a clothing care machine, characterized in that the device comprises:

[0031] A first control module, configured to control the hanger to swing at an initial amplitude;

[0032] A first acquisition module is configured to acquire a first weight change rate of the clothes within a first preset time based on data from the weight detection device;

[0033] A second control module is configured to control the hanger to swing at a preset amplitude;

[0034] A second acquisition module is configured to acquire a second weight change rate of the clothes within a second preset time based on the data of the weight detection device;

[0035] an adjustment module, configured to adjust a pre-adjustment amplitude according to the first weight change rate and the second weight change rate;

[0036] The initial amplitude is not equal to the pre-adjusted amplitude.

[0037] When adopting the above-mentioned technical solution, the drying method of the clothing care machine provided by the present invention can automatically adjust the swing amplitude of the hanger according to the first weight change rate and the second weight change rate to ensure that the clothes always remain within the optimal swing amplitude range, so that the clothing care machine can better dry all types of clothes. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings, in which:

[0039] Figure 1 is an overall flow chart of the drying method of the clothing care machine of the present invention;

[0040] Figure 2 is a flow chart of a first possible implementation of the drying method of the clothing care machine of the present invention;

[0041] Figure 3is a flow chart of a second possible implementation of the drying method of the clothing care machine of the present invention;

[0042] Figure 4 It is a structural block diagram of a preferred embodiment of the drying device of the clothing care machine of the present invention. DETAILED DESCRIPTION

[0043] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention. Those skilled in the art can make adjustments to them as needed to adapt to specific application scenarios. Such changes in the application scenarios do not deviate from the basic principles of the present invention and belong to the scope of protection of the present invention.

[0044] In the description of the present invention, "module" and "controller" may include hardware, software or a combination of the two. A module may include hardware circuits, various suitable sensors, communication ports, and memories, and may also include software parts, such as program codes, or a combination of software and hardware. The controller may be a central controller, a microcontroller, an image processor, a digital signal processor, or any other suitable controller. The controller has data and / or signal processing functions. The controller may be implemented in software, hardware, or a combination of the two. Non-temporary computer-readable storage media include any suitable medium that can store program codes, such as a magnetic disk, a hard disk, an optical disk, a flash memory, a read-only memory, a random access memory, and the like. The term "A and / or B" means all possible combinations of A and B, such as only A, only B, or A and B. The term "at least one A or B" or "at least one of A and B" has a similar meaning to "A and / or B", and may include only A, only B, or A and B. The singular terms "one" and "the" may also include plural forms.

[0045] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0046] It should be noted that, in the description of the preferred embodiment, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be directly connected, it can also be indirectly connected through an intermediate medium, it can also be connected inside two elements, and these cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and those skilled in the art can understand the specific meanings of the above terms in the present invention according to specific circumstances.

[0047] A clothing care machine is a device that treats odor, wrinkles or moisture on clothing by applying water vapor or hot air to the clothing. The clothing care machine can automatically iron and quickly dry freely hanging clothing, which can avoid new wrinkles on the clothing. It saves time and effort, is convenient and fast, and has therefore become widely used in households. In order to improve the drying effect, the clothes to be dried in the clothing care machine are always in a swinging state. However, in the prior art, the air outlet of the clothing care machine is usually fixed at a certain position, so that the hot air is blown out from one position. At the same time, the swing amplitude of the clothes is also fixed. However, due to the inconsistency of the types of clothes and the different sizes of clothes, the fixed air outlet and the fixed swing amplitude cannot dry all types of clothes well.

[0048] To solve this problem, the present invention proposes the following solution: Figure 1-Figure 3 Make an introduction.

[0049] like Figure 1 As shown, in order to solve the problem in the prior art that the fixed air outlet and the fixed swing amplitude of the clothing care machine cannot dry all types of clothes well, the present invention provides a drying method of the clothing care machine, the clothing care machine includes a hanger and a weight detection device, wherein the hanger can swing and the clothes can be placed on the hanger, and the drying method includes:

[0050] S1: Control the hanger to swing at the initial amplitude;

[0051] S2: based on the data of the weight detection device, obtaining a first weight change rate of the clothes within a first preset time;

[0052] S3: Control the hanger to swing at a preset amplitude;

[0053] S4: based on the data of the weight detection device, obtaining a second weight change rate of the clothes within a second preset time;

[0054] S5: Adjusting the pre-adjustment amplitude according to the first weight change rate and the second weight change rate.

[0055] When adopting the above-mentioned technical solution, the drying method of the clothing care machine provided by the present invention can automatically adjust the swing amplitude of the hanger according to the first weight change rate and the second weight change rate to ensure that the clothes always remain within the optimal swing amplitude range, so that the clothing care machine can better dry all types of clothes.

[0056] In this preferred embodiment, the first weight change rate and the second weight change rate are drying efficiency, which can represent the drying effect of clothes. The weight change rate is calculated by: obtaining the weight difference of clothes according to the weight value of clothes at the first moment and the second moment; and then obtaining the weight change rate according to the ratio of the weight difference of clothes to the time difference.

[0057] In this preferred embodiment, the initial amplitude is not equal to the pre-adjusted amplitude. Next, the present invention introduces two implementation modes, namely, the initial amplitude is greater than the pre-adjusted amplitude and the initial amplitude is less than the pre-adjusted amplitude.

[0058] Refer to the following Figure 2 , a first possible implementation of the drying method of the clothing care machine of the present invention is introduced. Among them, Figure 2 Flow chart of a first possible implementation of a drying method of a clothing care machine of the present invention. In this implementation, the drying method of the clothing care machine includes:

[0059] S201: Control the hanger to swing at an initial amplitude;

[0060] S202: Acquire a first weight change rate of the clothing within a first preset time based on data from a weight detection device;

[0061] S203: Controlling the clothes hanger to swing at a preset amplitude, wherein the initial amplitude is smaller than the preset amplitude;

[0062] S204: acquiring a second weight change rate of the clothes within a second preset time based on data from the weight detection device;

[0063] S205: Adjusting the pre-adjustment amplitude according to the first weight change rate and the second weight change rate.

[0064] The step of "adjusting the preset amplitude according to the first weight change rate and the second weight change rate" in the above step S205 further includes:

[0065] S2051: If the first weight change rate is greater than the second weight change rate, control the hanger to reduce the swing amplitude.

[0066] In this preferred embodiment, since the initial swing amplitude of the clothes hanger is increased, if the first weight change rate is greater than the second weight change rate, it means that the clothes are dried faster and more effectively in the initial state. Therefore, it is necessary to adjust the clothes hanger to reduce the swing amplitude so that the clothes can obtain a better drying effect.

[0067] In another possible case, the above step S205 further includes:

[0068] S2052: If the first weight change rate is less than the second weight change rate, control the clothes hanger to increase the swing amplitude.

[0069] In this preferred embodiment, since the initial swing amplitude of the clothes hanger is increased, if the first weight change rate is less than the second weight change rate, it means that the drying rate of the clothes in the pre-adjustment state is faster and the effect is better. Therefore, it is necessary to adjust the clothes hanger to continue to increase the swing amplitude so that the clothes can obtain a better drying effect.

[0070] In another possible case, if the first weight change rate is equal to the second weight change rate, it means that after the pre-adjustment, the drying effect does not change significantly. There are usually three reasons why the drying effect does not change significantly. First, the drying process is about to end, the weight of the clothes is light, and even if it is currently at the best drying amplitude, its weight change rate is also small; second, the amplitude values ​​before and after the pre-adjustment are both within the optimal swing amplitude; third, the pre-adjusted amplitude value is small, and the difference with the initial amplitude is small.

[0071] Therefore, the above step S205 further includes:

[0072] S2053: If the first weight change rate is equal to the second weight change rate, obtain the remaining time of the drying process,

[0073] S2054: If the remaining time is less than or equal to the preset duration, control the hanger to maintain the current swing amplitude.

[0074] In this preferred embodiment, since the remaining time of the drying program is less than or equal to the preset duration, it means that the drying program is about to end. In this state, there is no need to adjust the swing amplitude of the hanger excessively, and the hanger only needs to maintain the current state until the drying program ends.

[0075] The above step S205 further includes:

[0076] S2055: If the remaining time is greater than the preset time, calculate the difference between the first weight change rate and the preset change rate;

[0077] S2056: If the difference between the first weight change rate and the preset weight change rate is greater than zero, control the clothes hanger to maintain the current swing amplitude.

[0078] In this preferred embodiment, since the difference between the first weight change rate and the preset change rate is greater than zero, it indicates that the drying effect is poor at this time, that is, the clothes hanger is currently in the best drying state, and there is no need to adjust the swing amplitude of the clothes hanger, and the clothes hanger only needs to be kept in the current state until the drying process ends. It should be noted that the present invention does not impose any limitation on the specific value of the preset change rate, and those skilled in the art can set it according to actual use requirements.

[0079] The above step S205 further includes:

[0080] S2057: If the difference between the first weight change rate and the preset weight change rate is less than or equal to zero, control the clothes hanger to increase the swing amplitude.

[0081] In this preferred embodiment, since the difference between the first weight change rate and the preset weight change rate is less than or equal to zero, it means that the drying effect is poor at this time, that is, the pre-adjusted swing amplitude value is small, and the difference with the initial amplitude is low. Therefore, it is necessary to adjust the clothes hanger to continue to increase the swing amplitude so that the clothes can obtain a better drying effect.

[0082] In this preferred embodiment, in order to ensure that the swing amplitude of the clothes hanger is always maintained within the optimal amplitude, the value of the initial amplitude is modified to the value of the pre-adjusted amplitude at preset intervals, and all the above steps are repeated until the drying process ends.

[0083] Refer to the following Figure 3 , a second possible implementation of the drying method of the clothing care machine of the present invention is introduced. Among them, Figure 3 Flow chart of a second possible implementation of the drying method of the clothing care machine of the present invention. In this implementation, the drying method of the clothing care machine includes:

[0084] S301: Control the hanger to swing at an initial amplitude;

[0085] S302: Acquire a first weight change rate of the clothes within a first preset time based on data from the weight detection device;

[0086] S303: Controlling the hanger to swing at a preset amplitude, wherein the initial amplitude is greater than the preset amplitude;

[0087] S304: acquiring a second weight change rate of the clothes within a second preset time based on data from the weight detection device;

[0088] S305: Adjusting the pre-adjustment amplitude according to the first weight change rate and the second weight change rate.

[0089] The step of “adjusting the preset amplitude according to the first weight change rate and the second weight change rate” in the above step S305 further includes:

[0090] S3051: If the first weight change rate is greater than the second weight change rate, control the clothes hanger to increase the swing amplitude.

[0091] In this preferred embodiment, since the initial swing amplitude of the clothes hanger is reduced, if the first weight change rate is greater than the second weight change rate, it means that the clothes are dried faster and more effectively in the initial state. Therefore, it is necessary to adjust the clothes hanger to increase the swing amplitude so that the clothes can obtain better drying effect.

[0092] In another possible case, the above step S205 further includes:

[0093] S3052: If the first weight change rate is greater than the second weight change rate, control the hanger to reduce the swing amplitude.

[0094] In this preferred embodiment, since the initial swing amplitude of the clothes hanger is reduced, if the first weight change rate is less than the second weight change rate, it means that the clothes are dried faster and more effectively in the pre-adjusted state. Therefore, it is necessary to adjust the clothes hanger to continue to reduce the swing amplitude so that the clothes can obtain a better drying effect.

[0095] In another possible case, the above step S305 further includes:

[0096] S3053: If the first weight change rate is equal to the second weight change rate, obtain the remaining time of the drying process,

[0097] S3054: If the remaining time is less than or equal to the preset duration, control the hanger to maintain the current swing amplitude.

[0098] In this preferred embodiment, since the remaining time of the drying program is less than or equal to the preset duration, it means that the drying program is about to end. In this state, there is no need to adjust the swing amplitude of the hanger excessively, and the hanger only needs to maintain the current state until the drying program ends.

[0099] The above step S305 further includes:

[0100] S3055: If the remaining time is greater than the preset time, calculate the difference between the first weight change rate and the preset change rate;

[0101] S3056: If the difference between the first weight change rate and the preset weight change rate is greater than zero, control the hanger to maintain the current swing amplitude.

[0102] In this preferred embodiment, since the difference between the first weight change rate and the preset change rate is greater than zero, it indicates that the drying effect is poor at this time, that is, the clothes hanger is currently in the best drying state, and there is no need to adjust the swing amplitude of the clothes hanger, and the clothes hanger only needs to be kept in the current state until the drying process ends. It should be noted that the present invention does not impose any limitation on the specific value of the preset change rate, and those skilled in the art can set it according to actual use requirements.

[0103] The above step S305 further includes:

[0104] S3057: If the difference between the first weight change rate and the preset weight change rate is less than or equal to zero, control the clothes hanger to continue to reduce the swing amplitude.

[0105] In this preferred embodiment, since the difference between the first weight change rate and the preset weight change rate is less than or equal to zero, it indicates that the drying effect is poor at this time, that is, the pre-adjusted swing amplitude value is small and the difference with the initial amplitude is low. Therefore, it is necessary to adjust the clothes hanger to continue to reduce the swing amplitude so that the clothes can obtain a better drying effect.

[0106] In this preferred embodiment, the clothing care machine also includes a controller, which is respectively communicated with the clothes hanger and the weight detection device. The controller can receive weight information detected by the weight detection device and can control the clothes hanger to swing. The controller is configured to execute the drying method of the clothing care machine described in the above embodiment.

[0107] Although the various steps in the above embodiment are described in the above-mentioned order, those skilled in the art can understand that in order to achieve the effect of this embodiment, different steps do not have to be executed in such an order. They can be executed simultaneously (in parallel) or in a reverse order. These simple changes are within the scope of protection of the present invention.

[0108] See also Figure 4 , Figure 4 FIG. 1 is a structural block diagram of a preferred embodiment of a drying device of a clothing care machine of the present invention, as shown in FIG. Figure 4 As shown, the present invention further provides a drying device of a clothing care machine, comprising: a first control module 401 , a first acquisition module 402 , a second control module 403 , a second acquisition module 404 and an adjustment module 405 .

[0109] A first control module 401 is configured to control the hanger to swing at an initial amplitude;

[0110] A first acquisition module 402 is configured to acquire a first weight change rate of the clothes within a first preset time based on data from the weight detection device;

[0111] The second control module 403 is configured to control the hanger to swing at a preset amplitude;

[0112] A second acquisition module 404 is configured to acquire a second weight change rate of the clothes within a second preset time based on the data of the weight detection device;

[0113] An adjustment module 405 is configured to adjust a pre-adjustment amplitude according to the first weight change rate and the second weight change rate;

[0114] The initial amplitude is not equal to the pre-adjusted amplitude.

[0115] It should be noted that the above-mentioned implementation mode is only used to illustrate the principle of the present invention and is not intended to limit the scope of protection of the present invention. Without departing from the principle of the present invention, those skilled in the art can adjust the above-mentioned structure so that the present invention can be applied to more specific application scenarios.

[0116] Further, it should be understood that since the setting of each module is only for illustrating the functional units of the system of the present invention, the physical devices corresponding to these modules can be the processor itself, or a part of the software in the processor, a part of the hardware, or a part of the combination of software and hardware. Therefore, the number of each module in the figure is only schematic.

[0117] Those skilled in the art will appreciate that the modules in the system may be adaptively split or merged. Such splitting or merging of specific modules will not cause the technical solution to deviate from the principle of the present invention, and therefore, the technical solutions after splitting or merging will fall within the protection scope of the present invention.

[0118] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A drying method of a clothing care machine, the clothing care machine comprising a clothes hanger and a weight detection device, wherein: The clothes hanger can be swung, and clothes can be placed on the clothes hanger. The drying method includes: Controlling the clothes hanger to swing at an initial amplitude; Based on the data of the weight detection device, obtaining a first weight change rate of the clothes within a first preset time; Controlling the hanger to swing at a preset amplitude; Based on the data of the weight detection device, obtaining a second weight change rate of the clothes within a second preset time; adjusting the pre-adjustment amplitude according to the first weight change rate and the second weight change rate; The initial amplitude is not equal to the pre-adjusted amplitude.

2. The drying method according to claim 1, characterized in that: The initial amplitude is smaller than the pre-adjusted amplitude.

3. The drying method according to claim 2, characterized in that: The step of "adjusting the pre-adjustment amplitude according to the first weight change rate and the second weight change rate" includes: If the first weight change rate is greater than the second weight change rate, the hanger is controlled to reduce the swing amplitude.

4. The drying method according to claim 2, characterized in that: The step of "adjusting the pre-adjustment amplitude according to the first weight change rate and the second weight change rate" includes: If the first weight change rate is smaller than the second weight change rate, the hanger is controlled to increase the swing amplitude.

5. The drying method according to claim 2, characterized in that: The step of "adjusting the pre-adjustment amplitude according to the first weight change rate and the second weight change rate" includes: If the first weight change rate is equal to the second weight change rate, the remaining time of the drying process is obtained, If the remaining time is less than or equal to the preset time length, the clothes hanger is controlled to maintain the current swing amplitude.

6. The drying method according to claim 5, characterized in that: The step of "adjusting the pre-adjustment amplitude according to the first weight change rate and the second weight change rate" further includes: If the remaining time is greater than a preset time, the difference between the first weight change rate and the preset change rate is calculated, If the difference between the first weight change rate and the preset change rate is greater than zero, the clothes hanger is controlled to maintain the current swing amplitude.

7. The drying method according to claim 6, characterized in that: The step of "adjusting the pre-adjustment amplitude according to the first weight change rate and the second weight change rate" further includes: If the difference between the first weight change rate and the preset change rate is less than or equal to zero, the clothes hanger is controlled to increase the swing amplitude.

8. The drying method according to claim 1, characterized in that: The initial amplitude is greater than the pre-adjusted amplitude.

9. The drying method according to claim 1, characterized in that: The drying method also includes: At preset intervals, change the initial amplitude value to the preset amplitude value. Repeat all the steps described in claim 1 until the drying process is completed.

10. A drying device for a clothing care machine, characterized in that: The device comprises, A first control module is configured to control the hanger to swing at an initial amplitude; A first acquisition module is configured to acquire a first weight change rate of the clothes within a first preset time based on data from the weight detection device; A second control module is configured to control the hanger to swing at a preset amplitude; A second acquisition module is configured to acquire a second weight change rate of the clothes within a second preset time based on the data of the weight detection device; an adjustment module, configured to adjust a pre-adjustment amplitude according to the first weight change rate and the second weight change rate; The initial amplitude is not equal to the pre-adjusted amplitude.

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