Control method of clothing processing equipment and clothing processing equipment

Abstract

The present invention provides a control method for a clothing processing device and the clothing processing device. The clothing processing device includes a clothing processing drum, in which clothing to be dehydrated is arranged; the control method includes: controlling a dehydration process of the clothing processing device according to a change in an eccentricity value, a change in a weighing value, and a change in a moisture content of the clothing; specifically, the method includes determining a target dehydration speed for an Nth dehydration stage according to a change in an eccentricity value of the clothing in an Nth dehydration stage, determining a target dehydration time for the Nth dehydration stage according to a change in the weighing value of the clothing in the Nth dehydration stage, controlling the clothing processing drum to execute the Nth dehydration stage according to the target dehydration speed and the target dehydration time; and adjusting dehydration parameters related to the eccentricity value, the weighing value, and the moisture content in real time to improve the control accuracy of the dehydration process, reduce noise during the dehydration process, improve the dehydration efficiency, shorten the time required for dehydration, and enhance the dehydration performance of the clothing processing device.

Description

Technical Field

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

[0002] During the dehydration process of a drum washing machine, the clothes need to be evenly distributed in the drum and the dehydration program is started when the eccentricity value of the drum is small. However, due to the influence of gravity, some clothes are difficult to be evenly distributed, or the eccentricity value of the drum changes greatly during the speed increase, resulting in loud noise. Some people have proposed setting the input speed and determining the corresponding eccentricity value according to the different weights of the clothes to reduce the gap between the calculated eccentricity value and the actual eccentricity value, thereby reducing the noise of the washing machine. However, this solution does not take into account the real-time change of the eccentricity value during the dehydration process, resulting in low control accuracy of the dehydration process, low dehydration efficiency and long dehydration time. 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 the eccentricity value changing in real time during the dehydration process, resulting in high noise, low dehydration efficiency and long dehydration time during the dehydration process.

[0004] The present invention provides a control method for a clothes processing device, wherein the clothes processing device includes a clothes processing drum, in which clothes to be dehydrated are arranged; the control method includes:

[0005] The dehydration process of the clothing processing device is controlled according to the change in the eccentricity value, the change in the weighing value and the change in the moisture content of the clothing.

[0006] Further optionally, the dehydration process includes N dehydration stages performed sequentially; and controlling the dehydration process of the clothing treatment device according to the change in the eccentricity value, the change in the weighing value, and the change in the moisture content of the clothing includes:

[0007] determining a target spin speed for the Nth spin stage according to a change in the eccentricity value of the clothes in the N-1th spin stage;

[0008] Determining a target dehydration time for the Nth dehydration stage according to a change in the weight value of the clothes in the N-1th dehydration stage;

[0009] controlling the laundry processing drum to perform an Nth dehydration stage according to the target dehydration speed and the target dehydration time;

[0010] Wherein, N is a positive integer; when the dehydration process includes only one dehydration stage, N=1; when the dehydration process includes multiple dehydration stages, N≥2.

[0011] Further optionally, each dehydration stage includes an eccentricity-weighing detection sub-stage and a speed increase sub-stage; and controlling the clothes processing drum to perform the Nth dehydration stage according to the target dehydration speed and target dehydration time includes:

[0012] When the clothes processing device performs the eccentricity-weighing detection sub-stage of the Nth dehydration stage, the clothes processing drum is first controlled to rotate according to the eccentricity detection speed and the eccentricity value a is obtained. N , then control the laundry treatment drum to rotate according to the weighing detection speed and obtain the weighing value b N ;

[0013] Compare the eccentricity value a N and preset eccentricity values;

[0014] According to the eccentricity value a N The comparison result with the preset eccentricity value controls the clothes processing device to continue to perform the speed-up sub-stage of the Nth dehydration stage or the N-1th dehydration stage.

[0015] Further optionally, the eccentricity value a N The comparison result with the preset eccentricity value controls the clothes treating device to continue to perform the speed-up sub-stage of the Nth dehydration stage or the N-1th dehydration stage, including:

[0016] When the eccentricity value a N When the value is less than or equal to the preset eccentricity value, the clothes treating device is controlled to continue to perform the speed-increasing sub-stage of the Nth spin-drying stage according to the target spin-drying speed and the target spin-drying time of the Nth spin-drying stage;

[0017] When the eccentricity value a N When the eccentricity is greater than the preset eccentricity value, the clothes processing device is controlled to perform the N-1th dehydration stage.

[0018] Further optionally, controlling the clothes treating apparatus to continue to perform the speed increasing sub-stage of the Nth dehydration stage according to the target dehydration speed and target dehydration duration of the Nth dehydration stage includes:

[0019] Controlling the laundry processing drum to accelerate toward the target spin speed with the weighing detection speed as the initial speed and a preset acceleration as the acceleration;

[0020] Recording the current speed-up time of the laundry processing drum and comparing the current speed-up time with the target dehydration time;

[0021] When the speed of the laundry processing drum has not increased to the target spin speed increase, and the current speed increase duration is greater than or equal to the target spin duration, controlling the laundry processing device to execute the next spin stage;

[0022] When the speed of the clothes processing drum increases to the target spin speed increase and the current speed increase time is less than the target spin time, the clothes processing drum is controlled to maintain the target spin speed until the current speed increase time is greater than or equal to the target spin time.

[0023] Further optionally, determining the target spin speed of the Nth spin-drying stage according to the change in the eccentricity value of the clothes in the N-1th spin-drying stage includes:

[0024] Calculate the eccentricity change Δa of the clothes in the N-1th dehydration stage N-1 =a N -a N-1 ;

[0025] According to the eccentricity change Δa N-1 Determine the target dehydration speed for the Nth dehydration stage:

[0026] n N =(|Δa N-1 | / 10)*n N-1 ;

[0027] Among them, the n N-1 The target spin speed for the N-1 stage, n N ≤1400r / min.

[0028] Further optionally, determining the target dehydration duration of the Nth dehydration stage according to the weight change of the clothes in the N-1th dehydration stage includes:

[0029] Calculate the weight change Δb of the clothes in the N-1th dehydration stage N-1 =b N -b N-1 ;

[0030] According to the weighing value change Δb N-1 Determine the target dehydration time for the Nth dehydration stage:

[0031] t m =|Δb N-1 | / c;

[0032] Wherein, c is the preset optimal dehydration rate.

[0033] Further optionally, when N=2, the target spin speed in the first spin stage is a preset spin speed;

[0034] When the clothing processing device executes the speed-up sub-stage of the first dehydration stage, the clothing processing drum is controlled to increase the speed to the preset dehydration speed with the weighing detection speed as the initial speed and the preset acceleration as the speed-up acceleration, and then the clothing processing device continues to execute the second dehydration stage.

[0035] Further optionally, controlling the dehydration process according to the change in the eccentricity value, the change in the weighing value, and the change in the moisture content of the clothes further comprises:

[0036] comparing a change in moisture content of the clothes in the N-1th dehydration stage with a preset moisture content;

[0037] When the change in moisture content of the clothes is greater than the preset moisture content, controlling the clothes processing tub to perform an Nth dehydration stage;

[0038] When the change in moisture content of the clothes is less than or equal to the preset moisture content, the clothes processing tub is controlled to end the dehydration process.

[0039] The present invention also provides a clothes processing device, which adopts any of the above-mentioned control methods for clothes processing devices.

[0040] Compared with the prior art, the beneficial effects of the present invention are mainly:

[0041] The dehydration process of the clothing processing equipment is controlled according to the changes in the eccentricity value, weighing value and moisture content of the clothes; the dehydration parameters related to the eccentricity value, weighing value and moisture content are adjusted in real time to improve the control accuracy of the dehydration process, reduce the noise during the dehydration process, improve the dehydration efficiency, shorten the dehydration time, and improve the dehydration performance of the clothing processing equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] 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.

[0043] 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.

[0044] Figure 1A schematic flow chart of a control method for a clothes processing device according to an embodiment of the present invention;

[0045] Figure 2 A schematic flow chart of a second embodiment of a method for controlling a clothes processing device provided by the present invention;

[0046] Figure 3 This is a schematic diagram of a dehydration curve of an embodiment of the clothes processing device provided by the present invention during the dehydration process. DETAILED DESCRIPTION

[0047] 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.

[0048] 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.

[0049] 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.

[0050] 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.

[0051] During the dehydration process, drum washing machines need to ensure that the clothes are evenly distributed in the drum, and the dehydration process starts when the eccentricity of the drum is small. However, due to the influence of gravity, some clothes are difficult to distribute evenly, or the eccentricity of the drum fluctuates greatly during the speed increase, resulting in loud noise. Some people have proposed setting the input speed to determine the corresponding eccentricity value according to the different weights of the clothes, thereby reducing the difference between the calculated eccentricity value and the actual eccentricity value, and reducing the noise of the washing machine. However, this solution does not take into account the real-time change of the eccentricity value during the dehydration process, resulting in low dehydration control accuracy, low dehydration efficiency, and long dehydration time.

[0052] The present invention creatively provides a control method for a clothing processing device, wherein the clothing processing device includes a clothing processing drum, in which clothing to be dehydrated is arranged; the control method includes: controlling the dehydration process of the clothing processing device according to the change in eccentricity value, weighing value and moisture content of the clothing; adjusting dehydration parameters related to the eccentricity value, weighing value and moisture content in real time to improve the control accuracy of the dehydration process, reduce noise during the dehydration process, improve dehydration efficiency, shorten the time required for dehydration, and enhance the dehydration performance of the clothing processing device.

[0053] Example 1

[0054] like Figure 1 and Figure 3 As shown, in this embodiment, the dehydration process includes N dehydration stages executed sequentially; specifically, the N dehydration stages executed sequentially include a first dehydration stage, a second dehydration stage, ... an Nth dehydration stage; and controlling the dehydration process of the clothing treatment device according to the change in the eccentricity value, the change in the weighing value, and the change in the moisture content of the clothing includes:

[0055] S1. Determine a target spin speed for the Nth spin stage based on a change in the eccentricity of the clothes in the N-1th spin stage;

[0056] S2. Determine the target dehydration time of the Nth dehydration stage according to the weight change of the clothes in the N-1th dehydration stage;

[0057] S3, controlling the laundry processing drum to perform the Nth spin stage according to the target spin speed and target spin time;

[0058] Wherein, N is a positive integer. When the dehydration process includes only one dehydration stage, N=1; when the dehydration process includes multiple dehydration stages, N≥2.

[0059] Specifically, the target spin speed of the second spin stage is determined according to the change in the eccentricity value of the clothes in the first spin stage; the target spin time of the second spin stage is determined according to the change in the weight value of the clothes in the first spin stage;

[0060] Furthermore, each dehydration stage includes an eccentricity-weighing detection sub-stage and a speed increase sub-stage; S3 includes:

[0061] S31, when the clothes processing device performs the eccentricity-weighing detection sub-stage of the Nth dehydration stage, first control the clothes processing drum to rotate according to the eccentricity detection speed and obtain the eccentricity value a N , then control the clothes processing drum to rotate according to the weighing detection speed and obtain the weighing value b N ;

[0062] S32, comparison of eccentricity value a N and preset eccentricity values;

[0063] S33, according to the eccentricity value a N The comparison result with the preset eccentricity value controls the clothes processing device to continue to perform the speed-up sub-stage of the Nth dehydration stage or the N-1th dehydration stage;

[0064] Specifically, the eccentricity detection speed and the weighing detection speed are both greater than 83 r / min and less than 103 r / min; preferably, the eccentricity detection speed is 93 r / min.

[0065] In case it is impossible to accurately control whether the clothes processing device continues to execute the speed-up sub-stage of the Nth dehydration stage or the N-1th dehydration stage, S33 includes:

[0066] S331, when the eccentricity value a N When the eccentricity is less than or equal to the preset eccentricity value, the clothes processing device is controlled to continue to perform the speed-increasing sub-stage of the Nth spin-drying stage according to the target spin-drying speed and target spin-drying time of the Nth spin-drying stage;

[0067] S332, when the eccentricity value a N When the eccentricity is greater than the preset value, the clothes processing device is controlled to execute the N-1th dehydration stage;

[0068] Specifically, according to the eccentricity value a N The comparison result with the preset eccentricity value can determine whether the clothing processing drum meets the speed-up condition; when the clothing processing drum meets the speed-up condition, the clothing processing device is controlled to continue to execute the speed-up sub-stage of the Nth dehydration stage; when the clothing processing drum meets the speed-up condition, the clothing processing device is controlled to continue to execute the N-1th dehydration stage.

[0069] S331 includes:

[0070] Controlling the laundry processing drum to accelerate toward the target spin speed with the weighing detection speed as the initial speed and the preset acceleration as the acceleration;

[0071] Record the current spin time of the laundry tub and compare it with the target spin time.

[0072] When the speed of the laundry processing drum has not increased to the target spin speed increase, and the current speed increase time is greater than or equal to the target spin time, controlling the laundry processing device to execute the next spin stage;

[0073] When the speed of the clothes processing drum increases to the target spin speed increase, and the current speed increase time is less than the target spin time, the clothes processing drum is controlled to maintain the target spin speed until the current speed increase time is greater than or equal to the target spin time;

[0074] Specifically, the speed-up acceleration in each dehydration stage is a preset acceleration; the target dehydration time is greater than 25 seconds and less than 35 seconds; preferably, the target dehydration time is 30 seconds.

[0075] To address the problem of inaccurate calculation of the target spin speed in each spin stage, this embodiment proposes that S1 includes:

[0076] Calculate the change in eccentricity Δa of the clothes in the N-1th dehydration stage N-1 =a N -a N-1 ;

[0077] According to the change of eccentricity value Δa N-1 Determine the target dehydration speed for the Nth dehydration stage:

[0078] n N =(|Δa N-1 | / 10)*n N-1 ;

[0079] Among them, n N-1 The target spin speed for the N-1 stage, n N ≤1400r / min;

[0080] Specifically, when N=1, the target spin speed in the first spin stage is the preset spin speed;

[0081] When the clothes processing device performs the speed-increasing sub-stage of the first dehydration stage, the clothes processing drum is controlled to use the weighing detection speed as the initial speed and the preset acceleration as the speed-increasing acceleration to increase to the preset dehydration speed;

[0082] When N=2, during the first dehydration stage of the clothes processing device, after the clothes processing drum is controlled to increase to a preset dehydration speed, the clothes processing device is directly controlled to continue to perform the second dehydration stage.

[0083] To address the problem of inaccurate calculation of the target dehydration time for each dehydration stage, this embodiment proposes that S2 includes:

[0084] Calculate the weight change Δb of the clothes in the N-1th dehydration stage N-1 =b N -bN-1 ;

[0085] According to the change of weighing value Δb N-1 Determine the target dehydration time for the Nth dehydration stage:

[0086] t m =|Δb N-1 | / c;

[0087] Wherein, c is the preset optimal dehydration rate, and 4≤c≤6; preferably, c=5.

[0088] Specifically, when N = 1, the eccentricity value of the first dehydration stage is a1, and the weighing value is b1;

[0089] When N=2, the eccentricity value of the second dehydration stage is a2, and the weighing value is b2; the change in the eccentricity value of the first dehydration stage is b2-b1. Comparing |b2-b1| and 5, the type of clothing can be determined based on the comparison result of |b2-b1| and 5, and the preset optimal dehydration efficiency can be obtained based on the clothing type.

[0090] According to the change in the eccentricity value, the change in the weighing value and the change in the moisture content of the clothes, the dehydration program is controlled to further include:

[0091] Comparing the change in moisture content of the clothes in the N-1th dehydration stage with the preset moisture content;

[0092] When the change in moisture content of the clothes is greater than a preset moisture content, controlling the clothes processing tub to execute the Nth dehydration stage;

[0093] When the change in moisture content of the clothes is less than or equal to the preset moisture content, the clothes processing tub is controlled to end the dehydration process.

[0094] This embodiment also provides a clothes processing device, which adopts any of the control methods for clothes processing devices described above.

[0095] Example 2

[0096] like Figure 2 As shown, based on the embodiment 1, this embodiment proposes that the dehydration process includes: a first dehydration stage, a second dehydration stage, a third dehydration stage..., the first dehydration stage is the dehydration stage performed at the beginning of the dehydration process of the clothes processing device;

[0097] First, the clothing processing device is controlled to execute the first spin stage, and the eccentricity value at this time is recorded as a1 and the weighing value as b1. If the eccentricity value at this time meets the speed increase condition, the clothing processing drum is controlled to rotate at a first target spin speed; wherein the first target spin speed is 400 r / min;

[0098] Second, control the speed of the clothes processing drum to 93r / min, so that the clothes processing equipment enters the second dehydration stage, and record the eccentricity value a2 and the weighing value b2 at this time;

[0099] Compare the absolute difference between b2-b1 and 5. When the absolute difference between b2-b1 is ≤ 5, the speed of the laundry treatment drum is controlled to decrease to 0, ending the dehydration process. This indicates that the moisture content of the laundry has reached the optimal state for dehydration.

[0100] When the absolute difference between b2 and b1 is greater than 5, it is determined whether the eccentricity value a2 at this time meets the speed-up condition. If the eccentricity value a2 meets the speed-up condition, the second target spin speed and target spin time are determined. If the target spin time is over after the second target spin speed is reached, the second target spin speed is maintained for the remaining time. If the maintenance time is greater than 30 seconds, the speed of the laundry processing drum is controlled to decrease to 93 r / min after the 30 seconds.

[0101] Specifically, the target spin speed n = (a2 - a1) / 10 * n0; where n0 is the first target spin speed; n is the second target spin speed (and is not greater than 1400 rpm); if the maximum value of n0 is greater than 1400 rpm, then n is 1400; the target spin time is determined by the absolute difference between b2 and b1 / 5;

[0102] Third, control the clothes processing equipment to enter the third dehydration stage, and record the eccentricity value a3 and the weighing value b3 at this time;

[0103] Compare the absolute difference between b3 and b2 with 5. If the absolute difference between b3 and b2 is ≤ 5, the speed of the laundry tub is reduced to 0, ending the spin process. If the absolute difference between b3 and b2 is greater than 5, the speed of the laundry tub is increased to 400 rpm, with the target spin time and acceleration consistent with those of the first spin stage. After reaching the target spin speed of 400 rpm, the speed of the laundry tub is reduced again to 93 rpm.

[0104] Fourth, controlling the clothes processing device to enter the fourth dehydration stage, and recording the eccentricity value a4 and the weighing value b4 at this time;

[0105] Compare the absolute difference between b4-b3 and 5. When the absolute difference between b4-b3 is ≤5, the dehydration process is terminated. Otherwise, dehydration is performed again according to the previous maximum target dehydration speed until the absolute difference between the latest weighing value and the previous weighing value is ≤5, then the dehydration process is terminated.

[0106] The dehydration program completes the target dehydration speed operation at least twice. The target dehydration speed of each time is jointly limited by the eccentricity value and the weighing value, and the number of target speed operations of each dehydration process is determined by the difference in the weighing values; when the weighing difference is within the limited range, the dehydration process is ended.

[0107] 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, in which laundry to be dehydrated is placed; the control method includes: controlling a dehydration process of the clothing treatment device according to a change in the eccentricity value, the weighing value, and the moisture content of the clothing; The dehydration process includes N dehydration stages executed sequentially; and controlling the dehydration process of the clothing treatment device according to the change in the eccentricity value, the change in the weighing value, and the change in the moisture content of the clothing includes: determining a target spin speed for the Nth spin stage according to a change in the eccentricity value of the clothes in the N-1th spin stage; Determining a target dehydration time for the Nth dehydration stage according to a change in the weight value of the clothes in the N-1th dehydration stage; controlling the laundry processing drum to perform an Nth dehydration stage according to the target dehydration speed and the target dehydration time; Wherein, N is a positive integer; when the dehydration process includes only one dehydration stage, N=1; when the dehydration process includes multiple dehydration stages, N≥2; The step of determining the target dehydration time of the Nth dehydration stage according to the weight change of the clothes in the N-1th dehydration stage includes: Calculate the weight change Δb of the clothes in the N-1th dehydration stage N-1 =b N -b N-1 ; According to the weighing value change Δb N-1 Determine the target dehydration time for the Nth dehydration stage: t m =|Δb N-1 | / c; Wherein, c is the preset optimal dehydration rate.

2. The control method of the clothes processing device according to claim 1, characterized in that: Each dehydration stage includes an eccentricity-weighing detection sub-stage and a speed increase sub-stage; and controlling the clothes processing drum to perform the Nth dehydration stage according to the target dehydration speed and the target dehydration time includes: When the clothes processing device performs the eccentricity-weighing detection sub-stage of the Nth dehydration stage, the clothes processing drum is first controlled to rotate according to the eccentricity detection speed and the eccentricity value a is obtained. N , then control the laundry treatment drum to rotate according to the weighing detection speed and obtain the weighing value b N ; Compare the eccentricity value a N and preset eccentricity values; According to the eccentricity value a N The comparison result with the preset eccentricity value controls the clothes processing device to continue to execute the speed-increasing sub-stage of the Nth dehydration stage with the weighing detection speed as the initial speed or controls the clothes processing device to execute the N-1th dehydration stage.

3. The control method of the clothes processing device according to claim 2, characterized in that: According to the eccentricity value a N The comparison result with the preset eccentricity value controls the clothes processing device to continue to perform the speed-increasing sub-stage of the Nth dehydration stage with the weighing detection speed as the initial speed or controls the clothes processing device to perform the N-1th dehydration stage, including: When the eccentricity value a N When the value is less than or equal to the preset eccentricity value, the clothes treating device is controlled to continue to perform the speed-increasing sub-stage of the Nth spin-drying stage according to the target spin-drying speed and the target spin-drying time of the Nth spin-drying stage; When the eccentricity value a N When the eccentricity is greater than the preset eccentricity value, the clothes processing device is controlled to perform the N-1th dehydration stage.

4. The control method of the clothes processing device according to claim 3, characterized in that: The controlling the clothes treating apparatus to continue to perform the speed increasing sub-stage of the Nth dehydration stage according to the target dehydration speed and the target dehydration time of the Nth dehydration stage includes: Controlling the laundry processing drum to accelerate toward the target spin speed with the weighing detection speed as the initial speed and a preset acceleration as the acceleration; Recording the current speed-up time of the laundry processing drum and comparing the current speed-up time with the target dehydration time; When the speed of the laundry processing drum has not increased to the target spin speed increase, and the current speed increase duration is greater than or equal to the target spin duration, controlling the laundry processing device to execute the next spin stage; When the speed of the clothes processing drum increases to the target spin speed increase and the current speed increase time is less than the target spin time, the clothes processing drum is controlled to maintain the target spin speed until the current speed increase time is greater than or equal to the target spin time.

5. The control method of the clothes processing device according to claim 2, characterized in that: The step of determining the target spin speed of the Nth spin-drying stage according to the change in the eccentricity value of the clothes in the N-1th spin-drying stage includes: Calculate the eccentricity change Δa of the clothes in the N-1th dehydration stage N-1 =a N -a N-1 ; According to the eccentricity change Δa N-1 Determine the target dehydration speed for the Nth dehydration stage: n N =(|Δa N-1 | / k)*n N-1 ; Wherein, k is a coefficient, and 8<k<12; the n N-1 The target spin speed for the N-1 stage, n N ≤1400r / min.

6. The control method of the clothes processing device according to claim 2, characterized in that: When N=2, the target spin speed in the first spin stage is the preset spin speed; When the clothing processing device executes the speed-up sub-stage of the first dehydration stage, the clothing processing drum is controlled to increase the speed to the preset dehydration speed with the weighing detection speed as the initial speed and the preset acceleration as the speed-up acceleration, and then the clothing processing device continues to execute the second dehydration stage.

7. The control method of the clothes processing device according to claim 1, characterized in that: The controlling of the dehydration process of the clothing treatment device according to the change in the eccentricity value, the change in the weighing value, and the change in the moisture content of the clothing further includes: comparing a change in moisture content of the clothes in the N-1th dehydration stage with a preset moisture content; When the change in moisture content of the clothes is greater than the preset moisture content, controlling the clothes processing tub to perform an Nth dehydration stage; When the change in moisture content of the clothes is less than or equal to the preset moisture content, the clothes processing tub is controlled to end the dehydration process.

8. A clothes processing device, characterized in that: A control method for a clothes processing device according to any one of claims 1 to 7 is adopted.

Images