Control method of clothing processing equipment and clothing processing equipment

By determining the volume and surface area of ​​the clothes and optimizing the washing parameters, the problem of inappropriate washing water volume in the existing technology is solved, and sufficient contact between the clothes and the washing water is achieved, thereby improving the washing effect.

CN117926539BActive Publication Date: 2025-09-26GREE ELECTRIC APPLIANCE INC OF ZHUHAI
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Patent Information

Application Number
CN202410064571.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-01-16
Publication Date
2025-09-26
Estimated Expiration
2044-01-16

AI Technical Summary

Technical Problem

In existing washing machines, when the amount of washing water is calculated based on the weight of the clothes or a default value is used, it is impossible to accurately match clothes with large volume or large surface area, resulting in incomplete washing or wasted washing water.

Method used

By determining the volume, surface area, and weight of the laundry in the laundry tub, target wash parameters such as wash water volume and spin speed are calculated, and the wash program is optimized to suit the characteristics of the laundry.

Benefits of technology

The calculation accuracy of washing water volume and dehydration speed is improved, so that clothes are fully in contact with washing water, the washing effect is improved, and water waste is avoided.

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Abstract

The present invention provides a control method for a clothing processing device and a clothing processing device, which comprehensively considers that different volumes and surface areas of clothing require different amounts of washing water; designs a control method comprising determining a target washing water volume and / or a target dehydration speed based on the volume, surface area and weight of clothing before washing, and controlling the clothing processing device to run a washing program with the target washing water volume and / or the target dehydration speed; improves the calculation accuracy of the washing water volume and the dehydration speed, so that the volume and surface area of ​​clothing are both adapted to the washing water volume, thereby meeting different washing needs; ensures that clothing and washing water are in full contact, but washing is not thorough; ensures that the detergent concentration is appropriate, thereby improving the washing effect; solves the problems in the prior art of inaccurate calculation of the washing water volume and mismatch between the volume or surface area of ​​clothing and the washing water volume, resulting in insufficient contact between clothing and washing water and incomplete washing when the washing water volume is insufficient, and low detergent concentration resulting in long washing time and low washing efficiency when the washing water volume is excessive.
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Description

Technical Field

[0001] The present invention belongs to the technical field of clothing processing, and in particular relates to a control method for clothing processing equipment and the clothing processing equipment. Background Art

[0002] In existing washing machines, the amount of washing water is generally calculated based on the weight of the clothes or the default washing water amount in the set washing mode is directly used. The washing water amount obtained by these two methods can meet the washing needs of heavy clothes, but for clothes with large volume or large surface area and light weight, the washing water amount obtained by these two methods is inaccurate, and the volume or surface area of ​​the clothes is not compatible with the washing water amount. On the one hand, if the amount of washing water is insufficient, the clothes and the washing water cannot fully contact each other, and the washing is not thorough. On the other hand, if the amount of washing water is excessive, it will cause waste of washing water and low detergent concentration, resulting in poor washing effect. Summary of the Invention

[0003] In view of this, the present invention provides a control method for a clothing processing device and a clothing processing device to solve the problems in the prior art of inaccurate calculation of the amount of washing water and mismatch between the volume or surface area of ​​the clothes and the amount of washing water, resulting in insufficient contact between the clothes and the washing water and incomplete washing when the amount of washing water is insufficient, and low detergent concentration when the amount of washing water is excessive, resulting in long washing time and low washing efficiency.

[0004] The present invention provides a control method for a clothes processing device, wherein the clothes processing device includes a clothes processing drum and is further provided with a washing program; the control method comprises:

[0005] determining the volume, surface area, and weight of the laundry in the laundry treatment tub before washing;

[0006] determining target washing parameters according to the volume, surface area and weight of the laundry;

[0007] controlling the laundry processing device to run the washing program with the target washing parameters;

[0008] Wherein, the target washing parameters include a target washing water volume and / or a target dehydration speed.

[0009] Further optionally, the target washing water volume includes a target main wash water volume and a target rinse water volume; and determining the target washing parameters according to the volume, surface area, and weight of the clothes includes:

[0010] comparing the volume of the laundry with a preset volume;

[0011] When the volume of the laundry is less than the preset volume, determining a target main wash water volume, a target rinse water volume, and / or a target spin speed according to the surface area and weight of the laundry;

[0012] When the volume of the laundry is greater than or equal to the preset volume, a target main wash water volume, a target rinse water volume, and / or a target spin speed are determined according to the volume and weight of the laundry.

[0013] Further optionally, the washing program includes a main wash stage, a rinsing stage, and a dehydration stage that are sequentially executed; and controlling the laundry processing device to execute the washing program with the target washing parameters includes:

[0014] The laundry treatment device is controlled to run the main wash stage with the target main wash water volume, to run the rinsing stage with the target rinsing water volume, and / or to run the spin stage with the target spin speed.

[0015] Further optionally, the target main wash water volume includes a first target main wash water volume, and the target rinse water volume includes a first target rinse water volume; and determining the target main wash water volume and the target rinse water volume according to the surface area and weight of the clothes includes:

[0016] determining a preset surface area interval within which the surface area of ​​the clothing falls and a first preset weight interval within which the weight of the clothing falls;

[0017] According to the preset surface area interval X where the surface area of ​​the clothing is located n Determine the corresponding surface area coefficient j n And according to the first preset weight interval Y where the weight of the clothes is located n Determine the corresponding first weight coefficient k n ;

[0018] According to the surface area coefficient j n and the first weight coefficient k n and the first preset main wash water volume A0 to determine the first target main wash water volume A=(j n +k n )*A0;

[0019] According to the surface area coefficient j n and the first weight coefficient k n and the first preset rinsing water volume B0 to determine the first target rinsing water volume B=(j n +k n )*B0;

[0020] Among them, 0 <j n <k n <1, n is a positive integer.

[0021] Further optionally, the target spin speed includes a first target spin speed; and determining the target spin speed according to the surface area and weight of the clothes includes:

[0022] According to the surface area coefficient jn and the first weight coefficient k n and the first preset spin speed C0 to determine the first target spin speed C=(j n +k n )*C0.

[0023] Further optionally, the target main wash water volume further includes a second target main wash water volume, and the target rinse water volume further includes a second target rinse water volume; and determining the target main wash water volume and the target rinse water volume according to the laundry volume and the laundry weight includes:

[0024] determining a preset volume interval in which the volume of the laundry falls and a second preset weight interval in which the weight of the laundry falls;

[0025] According to the preset volume interval Z where the volume of the clothes is located n Determine the corresponding volume coefficient p n And according to the second preset weight interval M where the weight of the clothes is located n Determine the corresponding second weight coefficient q n ;

[0026] According to the volume coefficient p n and the second weight coefficient q n and the second preset main wash water volume D0 to determine the second target main wash water volume D=(p n +q n )*D0;

[0027] According to the volume coefficient p n and the second weight coefficient q n and the second preset rinsing water volume E0 to determine the second target rinsing water volume E=(p n +q n )*E0;

[0028] Among them, 0 <p n n <1, n is a positive integer.

[0029] Further optionally, the target spin speed further includes a second target spin speed; and determining the target spin speed according to the volume and weight of the clothes includes:

[0030] According to the volume coefficient p n and the second weight coefficient q n and the second preset spin speed F0 to determine the second target spin speed F=(p n +q n )*F0.

[0031] Further optionally, the method for determining the volume of the clothes in the clothes processing drum includes: ​

[0032] acquiring an internal image of the laundry treatment drum and an image of the laundry in the laundry treatment drum;

[0033] comparing the interior image and the clothing image;

[0034] The volume of the laundry is determined according to a volume estimation model, the internal volume of the laundry treatment drum, and a comparison result between the internal image and the laundry image.

[0035] Further optionally, the method for determining the surface area of ​​the clothes in the clothes processing drum includes:

[0036] Acquiring an image of clothes in the clothes processing drum;

[0037] Expanding the clothing image according to an image algorithm to obtain the outer contour size of the clothing;

[0038] Calculating the surface area of ​​the clothing according to the outer contour size;

[0039] The outer contour dimensions include axial dimensions, radial dimensions and circumferential dimensions.

[0040] Further optionally, the acquiring the image of the clothes in the clothes processing drum includes:

[0041] Images of the clothes in the clothes processing drum when they are in a scattered state, images of the clothes when they are moving along the inner wall of the clothes processing drum, and images of the clothes when they are in a stationary state are acquired.

[0042] The present invention also provides a clothes processing device, which adopts any of the above-mentioned control methods for clothes processing devices.

[0043] Compared with the prior art, the beneficial effects of the present invention are mainly:

[0044] Taking into account the different volumes and surface areas of clothes, different amounts of washing water are required; the design determines the target washing water volume and / or target dehydration speed according to the volume, surface area and weight of clothes before washing, and controls the clothes processing equipment to run the washing program with the target washing water volume and / or target dehydration speed; improves the calculation accuracy of the target washing water volume and the target dehydration speed, so that the volume and surface area of ​​clothes are adapted to the washing water volume, which can meet different washing needs; makes the clothes and washing water fully contact, and the washing is not thorough; makes the detergent concentration appropriate, improves the washing effect, and avoids wasting washing water; solves the problems in the prior art of inaccurate calculation of washing water volume and mismatch between the volume or surface area of ​​clothes and the washing water volume, resulting in insufficient contact between clothes and washing water and incomplete washing when the washing water volume is insufficient, and low detergent concentration when the washing water is excessive, resulting in long washing time and low washing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely exemplary, and those skilled in the art can, without inventive effort, derive other implementation drawings based on the provided drawings.

[0046] The structures, proportions, sizes, etc. illustrated in this specification are intended only to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in sizes, without affecting the efficacy and objectives of the present invention, shall still fall within the scope of the technical contents disclosed herein.

[0047] Figure 1 A schematic flow chart of an embodiment of a control method for a clothes processing device provided by the present invention; DETAILED DESCRIPTION

[0048] The following describes the implementation of the present invention using specific embodiments. Those skilled in the art will readily understand the other advantages and benefits of the present invention from the disclosure herein. Obviously, the embodiments described are only a portion of the present invention, not all of it. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are intended to fall within the scope of protection of the present invention.

[0049] The terms used in the embodiments of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The singular forms "a," "the," and "the" used in the embodiments of the present invention and the appended claims are also intended to include plural forms, unless the context clearly indicates otherwise. "A plurality" generally includes at least two, but does not exclude the inclusion of at least one.

[0050] It should be understood that the term "and / or" as used herein is merely a description of the relationship between associated objects, indicating that three possible relationships exist. For example, "A and / or B" can represent: A exists alone, A and B exist simultaneously, or B exists alone. Furthermore, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0051] It should also be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or system. In the absence of further limitations, an element defined by the phrase "comprises a..." does not exclude the presence of other identical elements in the product or system comprising the element.

[0052] In existing washing machines, calculating the wash water volume based on the weight of the clothes or directly using the default wash water volume in the set washing mode can meet the washing needs of heavy clothes. However, for clothes with large volume or large surface area and light weight, the wash water volume obtained by these two methods is inaccurate, and the volume or surface area of ​​the clothes is not compatible with the wash water volume. On the one hand, if the wash water volume is insufficient, the clothes and the wash water cannot fully contact each other, and the washing is not thorough. On the other hand, if the wash water volume is excessive, it will waste wash water and the detergent concentration will be low, resulting in poor washing effect.

[0053] The present invention creatively provides a control method for a laundry processing device, taking into account the different amounts of wash water required for different laundry volumes and surface areas. The control method includes determining the volume, surface area, and weight of the laundry in a laundry processing drum before washing, determining target washing parameters based on the volume, surface area, and weight of the laundry, and controlling the laundry processing device to run a washing program according to the target washing parameters. The target washing parameters include a target wash water volume and / or a target spin speed.

[0054] The calculation accuracy of the target washing water volume and the target dehydration speed is improved, so that the volume and surface area of ​​the clothes are adapted to the washing water volume, which can meet different washing needs; the clothes and the washing water are fully in contact with each other, and the washing is not thorough; the detergent concentration is appropriate, the washing effect is improved, and the waste of washing water is avoided; it solves the problems in the prior art of inaccurate calculation of the washing water volume and mismatch between the volume or surface area of ​​the clothes and the washing water volume, which result in insufficient contact between the clothes and the washing water and incomplete washing when the washing water volume is insufficient, and low detergent concentration when the washing water is excessive, resulting in long washing time and low washing efficiency.

[0055] like Figure 1 As shown, this embodiment provides a control method for a clothes processing device, wherein the clothes processing device includes a clothes processing drum and is further provided with a washing program; the control method includes:

[0056] S1. determining the volume, surface area, and weight of the clothes in the laundry treatment drum before washing;

[0057] S2. determining target washing parameters based on the volume, surface area, and weight of the laundry;

[0058] S3, controlling the laundry processing device to run a washing program with target washing parameters;

[0059] The target washing parameters include a target wash water volume and a target spin speed. It should be noted that the target washing parameters may also include one or more of a target wash time, a target spin time, and a target wash water temperature. Accurately determining these target washing parameters based on the volume, surface area, and weight of the laundry results in accurate calculations, thorough washing, high washing efficiency, and a short washing time.

[0060] To address the problem of inaccurate calculation of the target main wash water volume, the target rinse water volume, and / or the target spin speed, this embodiment proposes that S2 includes:

[0061] S21, comparing the volume of the laundry with a preset volume;

[0062] S22. When the volume of the laundry is less than a preset volume, determining a target main wash water volume, a target rinse water volume, and / or a target spin speed based on the surface area and weight of the laundry;

[0063] S23. When the volume of the laundry is greater than or equal to the preset volume, determine the target main wash water volume, target rinse water volume, and / or target spin speed according to the volume and weight of the laundry.

[0064] Furthermore, the washing program includes a main wash phase, a rinse phase, and a spin phase, which are run in sequence; S3 includes:

[0065] The clothes treating apparatus is controlled to run a main wash phase with a target main wash water volume, to run a rinsing phase with a target rinsing water volume, and / or to run a spin phase with a target spin speed.

[0066] S22 includes:

[0067] The target main wash water volume includes a first target main wash water volume, and the target rinse water volume includes a first target rinse water volume. To address the problem of inaccurate calculation of the first target main wash water volume and the first target rinse water volume, this embodiment proposes that S22 includes:

[0068] determining a preset surface area interval in which the surface area of ​​the clothing falls and a first preset weight interval in which the weight of the clothing falls;

[0069] According to the preset surface area interval X where the surface area of ​​the clothes is located n Determine the corresponding surface area coefficient j n And according to the first preset weight interval Y where the weight of the clothes is n Determine the corresponding first weight coefficient k n ;

[0070] According to the surface area coefficient j n and the first weight coefficient k n and the first preset main wash water volume A0 to determine the first target main wash water volume A=(j n+k n )*A0;

[0071] According to the surface area coefficient j n and the first weight coefficient k n and the first preset rinsing water volume B0 to determine the first target rinsing water volume B=(j n +k n )*B0;

[0072] Among them, 0 <j n <k n <1, n is a positive integer.

[0073] To address the problem of inaccurate calculation of the first target spin speed, this embodiment proposes that the target spin speed includes the first target spin speed; and S22 further includes:

[0074] According to the preset surface area interval X where the surface area of ​​the clothes is located n Determine the corresponding surface area coefficient j n And according to the first preset weight interval Y where the weight of the clothes is n Determine the corresponding first weight coefficient k n ;

[0075] According to the surface area coefficient j n and the first weight coefficient k n and the first preset spin speed C0 to determine the first target spin speed C=(j n +k n )*C0.

[0076] Specifically, as shown in Table 1, when the laundry volume is less than the preset volume, it indicates that the laundry volume in the laundry tub is too small. This can happen when the laundry volume is small but the surface area of ​​the laundry is large when unfolded. In this case, a larger amount of wash water is also required to clean the laundry. Therefore, calculating the wash water volume based solely on the laundry volume is not accurate. The wash water volume needs to be determined based on the laundry surface area and weight. The main wash and rinse water volumes, as well as the spin speed, are determined based on the laundry volume and weight.

[0077] The method for determining the preset surface area interval in which the surface area of ​​the clothing falls includes:

[0078] Comparing the surface area of ​​the clothing with the minimum threshold and the maximum threshold of each preset surface area interval;

[0079] When the surface area of ​​the clothing is greater than a minimum threshold value of a preset surface area interval and less than a maximum threshold value of the preset surface area interval, determining that the surface area of ​​the clothing is within the preset surface area interval;

[0080] The method for determining the first preset weight interval in which the weight of the laundry falls includes:

[0081] Comparing the weight of the clothes with the minimum threshold and the maximum threshold of each first preset weight interval;

[0082] When the weight of the laundry is greater than a minimum threshold value of a first preset weight interval and less than a maximum threshold value of the first preset weight interval, determining that the weight of the laundry is within the first preset weight interval;

[0083] Specifically, in this embodiment, there are four preset surface area intervals, namely [0cm 2 , 1000cm 2 ),[1000cm 2 , 1600cm 2 ),[1600cm 2 , 2700cm 2 ) and [2700cm 2 , +∞); In this embodiment, the first preset weight interval includes five, namely [0g, 150g), [150g, 350g), [350g, 800g) and [800g, +∞); The relationship between the preset surface area interval, the first preset weight interval, the first target main wash water volume, the first target rinse water volume and the first target spin speed is shown in Table 1;

[0084] Table 1

[0085]

[0086]

[0087] To address the problem of inaccurate calculation of the second target main wash water volume and the second target rinse water volume, this embodiment proposes that the target main wash water volume also includes the second target main wash water volume, and the target rinse water volume also includes the second target rinse water volume; S23 includes:

[0088] Determining a preset volume interval in which the volume of the laundry falls and a second preset weight interval in which the weight of the laundry falls;

[0089] According to the preset volume interval Z where the volume of the clothes is n Determine the corresponding volume coefficient p n And according to the second preset weight interval M where the weight of the clothes is n Determine the corresponding second weight coefficient q n ;

[0090] According to the volume coefficient p n and the second weight coefficient q n and the second preset main wash water volume D0 to determine the second target main wash water volume D=(p n +q n )*D0;

[0091] According to the volume coefficient p n and the second weight coefficient q n and the second preset rinsing water volume E0 to determine the second target rinsing water volume E=(p n +q n )*E0;

[0092] Among them, 0 <p n n <1, n is a positive integer.

[0093] To address the problem of inaccurate calculation of the second target spin speed, this embodiment proposes that the target spin speed also includes the second target spin speed; and S23 further includes:

[0094] According to the preset volume interval Z where the volume of the clothes is n Determine the corresponding volume coefficient p n And according to the second preset weight interval M where the weight of the clothes is n Determine the corresponding second weight coefficient q n ;

[0095] According to the volume coefficient p n and the second weight coefficient q n and the second preset spin speed F0 to determine the second target spin speed F=(p n +q n )*F0.

[0096] Specifically, as shown in Table 2, when the volume of the clothes is greater than or equal to the preset volume, it means that the volume of the clothes can already affect the division of the washing water volume and the selection of the spin speed. Then, the corresponding washing water volume and spin speed can be selected according to the division range of the clothes volume, and the main wash water volume, rinse water volume and spin speed can be determined according to the clothes volume and clothes weight.

[0097] The method for determining the preset volume interval in which the volume of the laundry falls includes:

[0098] Compare the volume of the clothes with the minimum threshold and the maximum threshold of each preset volume interval;

[0099] When the volume of the laundry is greater than a minimum threshold value of a preset volume interval and less than a maximum threshold value of the preset volume interval, determining that the volume of the laundry is within the preset volume interval;

[0100] The method for determining the second preset weight interval in which the weight of the laundry falls includes:

[0101] Comparing the weight of the clothes with the minimum threshold and the maximum threshold of each second preset weight interval;

[0102] ​When the weight of the laundry is greater than a minimum threshold value of a second preset weight interval and less than a maximum threshold value of the second preset weight interval, determining that the weight of the laundry is within the second preset weight interval;

[0103] Specifically, in this embodiment, there are three preset volume intervals, namely [2dm 3 , 10dm 3 ),[10dm 3 , 30dm 3 ) and [30dm 3 , +∞); In this embodiment, the second preset weight interval includes four, namely (-∞, 400g), [400g, 700g), [700g, 1000g) and [1000g, +∞); The relationship between the preset volume interval, the second preset weight interval, the second target main wash water volume, the second target rinse water volume and the second target spin speed is shown in Table 2;

[0104] Table 2

[0105]

[0106]

[0107] To address the problem of inaccurate calculation of the volume of laundry, this embodiment proposes a method for determining the volume of laundry in a laundry treatment drum, including:

[0108] Acquire an internal image of a laundry treatment drum and an image of the laundry in the laundry treatment drum;

[0109] Compare interior images with clothing images;

[0110] The volume of the laundry is determined based on the volume estimation model, the internal volume of the laundry treatment drum, and a comparison result between the internal image and the laundry image.

[0111] To address the problem of inaccurate calculation of the surface area of ​​clothing, this embodiment proposes a method for determining the surface area of ​​clothing in a clothing treatment drum, including:

[0112] Acquire an image of clothes in a clothes treatment drum;

[0113] Expand the clothing image according to the image algorithm and obtain the outer contour size of the clothing;

[0114] Calculate the surface area of ​​clothing based on the outer dimensions;

[0115] Among them, the outer contour dimensions include axial dimensions, radial dimensions and circumferential dimensions.

[0116] Acquiring an image of clothes in a laundry treatment drum includes:

[0117] Images of the clothes in the clothes processing drum when they are in a scattered state, images of the clothes when they are moving along the inner wall of the clothes processing drum, and images of the clothes when they are in a stationary state are acquired.

[0118] In addition, the clothing processing equipment also includes a door body and a weight sensor, and a camera is installed on the door body; the camera is located in the center of the glass bowl, and the camera can obtain images of clothes in the clothing processing drum; by taking multiple pictures of clothes in different states in the clothing processing drum (images of clothes when they are scattered in the clothing processing drum, images of clothes when they are running against the inner wall of the clothing processing drum, and images of clothes when they are stationary in the clothing processing drum), and then expanding the images through image algorithms, the outer contour size of the clothes is estimated.

[0119] The clothes in the laundry treatment drum are weighed and measured by a weight sensor, and the weighing is repeated to ensure that the weight difference range obtained by three consecutive weighings is ≤100g.

[0120] This embodiment further provides a clothes processing device, which adopts any of the above-mentioned control methods for clothes processing devices.

[0121] In summary, the appropriate wash water volume should be set based on the different relationships between the surface area, volume, and weight of clothing to ensure the best washing effect. For example, for clothing with a large surface area / volume but a small mass, the wash water volume can be appropriately increased to speed up the washing efficiency.

[0122] According to the different relationships between the surface area, volume and weight of clothes, set a reasonable spin speed to ensure the dehydration effect of clothes. For example, for clothes with small surface area / volume but large mass, the spin speed can be appropriately increased to speed up its dehydration efficiency. However, the spin speed should not be too high. If the spin speed is too high for clothes with large surface area / volume but small mass, more wrinkles will be produced on the clothes after dehydration, and the clothes will be easily deformed, affecting the effect of clothes after washing.

[0123] While the exemplary embodiments of the present disclosure have been specifically illustrated and described above, it should be understood that the present disclosure is not limited to the detailed structures, configurations, or implementations described herein; rather, the present disclosure is intended to encompass various modifications and equivalent configurations within the spirit and scope of the appended claims.

Claims

1. A method for controlling a clothes processing device, characterized in that: The laundry processing device includes a laundry processing drum, and the laundry processing device is provided with a washing program; the control method includes: determining the volume, surface area, and weight of the laundry in the laundry treatment tub before washing; determining target washing parameters according to the volume, surface area and weight of the laundry; controlling the laundry processing device to run the washing program with the target washing parameters; Wherein, the target washing parameters include target washing water volume and / or target dehydration speed; The target washing water volume includes a target main wash water volume and a target rinse water volume; and determining the target washing parameters according to the volume, surface area, and weight of the clothes includes: comparing the volume of the laundry with a preset volume; When the volume of the laundry is less than the preset volume, determining a target main wash water volume, a target rinse water volume, and / or a target spin speed according to the surface area and weight of the laundry; When the volume of the laundry is greater than or equal to the preset volume, a target main wash water volume, a target rinse water volume, and / or a target spin speed are determined according to the volume and weight of the laundry.

2. The control method of the clothes processing device according to claim 1, characterized in that: The washing program includes a main wash phase, a rinsing phase, and a dehydration phase that are sequentially executed; and controlling the laundry processing device to execute the washing program with the target washing parameters includes: The laundry treatment device is controlled to run the main wash stage with the target main wash water volume, to run the rinsing stage with the target rinsing water volume, and / or to run the spin stage with the target spin speed.

3. The control method of the clothes processing device according to claim 1, characterized in that: The target main wash water volume includes a first target main wash water volume, and the target rinse water volume includes a first target rinse water volume; and determining the target main wash water volume and the target rinse water volume according to the surface area and weight of the clothes includes: determining a preset surface area interval within which the surface area of ​​the clothing falls and a first preset weight interval within which the weight of the clothing falls; According to the preset surface area interval X where the surface area of ​​the clothing is located n Determine the corresponding surface area coefficient j n And according to the first preset weight interval Y where the weight of the clothes is located n Determine the corresponding first weight coefficient k n ; According to the surface area coefficient j n and the first weight coefficient k n and the first preset main wash water volume A0 to determine the first target main wash water volume A=(j n +k n )*A0; According to the surface area coefficient j n and the first weight coefficient k n and the first preset rinsing water volume B0 to determine the first target rinsing water volume B=(j n +k n )*B0; Among them, 0 <j n <k n <1, n is a positive integer.

4. The control method of the clothes processing device according to claim 3, characterized in that: The target spin speed includes a first target spin speed; and determining the target spin speed according to the surface area and weight of the clothes includes: According to the surface area coefficient j n and the first weight coefficient k n and the first preset spin speed C0 to determine the first target spin speed C=(j n +k n )*C0.

5. The control method of the clothes processing device according to claim 1, characterized in that: The target main wash water volume further includes a second target main wash water volume, and the target rinse water volume further includes a second target rinse water volume; and determining the target main wash water volume and the target rinse water volume according to the laundry volume and the laundry weight includes: determining a preset volume interval in which the volume of the laundry falls and a second preset weight interval in which the weight of the laundry falls; According to the preset volume interval Z where the volume of the clothes is located n Determine the corresponding volume coefficient p n And according to the second preset weight interval M where the weight of the clothes is located n Determine the corresponding second weight coefficient q n ; According to the volume coefficient p n and the second weight coefficient q n and the second preset main wash water volume D0 to determine the second target main wash water volume D=(p n +q n )*D0; According to the volume coefficient p n and the second weight coefficient q n and the second preset rinsing water volume E0 to determine the second target rinsing water volume E=(p n +q n )*E0; Among them, 0 <p n n <1, n is a positive integer.​ 6. The control method of the clothes processing device according to claim 5, characterized in that: The target spin speed further includes a second target spin speed; and determining the target spin speed according to the volume and weight of the laundry includes: According to the volume coefficient p n and the second weight coefficient q n and the second preset spin speed F0 to determine the second target spin speed F=(p n +q n )*F0.

7. The control method of the clothes processing device according to claim 1, characterized in that: The method for determining the volume of clothes in the clothes processing drum includes: acquiring an internal image of the laundry treatment drum and an image of the laundry in the laundry treatment drum; comparing the interior image and the clothing image; The volume of the laundry is determined according to a volume estimation model, the internal volume of the laundry treatment drum, and a comparison result between the internal image and the laundry image.

8. The control method of the clothes processing device according to claim 1, characterized in that: The method for determining the surface area of ​​the clothes in the clothes processing drum comprises: Acquiring an image of clothes in the clothes processing drum; Expanding the clothing image according to an image algorithm to obtain the outer contour size of the clothing; Calculating the surface area of ​​the clothing according to the outer contour size; The outer contour dimensions include axial dimensions, radial dimensions and circumferential dimensions.

9. The control method of the clothes processing device according to any one of claims 7 or 8, characterized in that: The acquiring of the image of the clothes in the clothes processing drum comprises: Images of the clothes in the clothes processing drum when they are in a scattered state, images of the clothes when they are moving along the inner wall of the clothes processing drum, and images of the clothes when they are in a stationary state are acquired.

10. A clothes processing device, characterized in that: A control method for a clothes processing device according to any one of claims 1 to 9 is adopted.

Citation Information

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