Washing machine dehydration control method and device and storage medium

Abstract

The invention relates to a washing machine dehydration control method and device and a storage medium, and belongs to the technical field of household appliance control. The washing machine dehydration control method comprises the steps that it is determined that a washing machine is in a dehydration state; obtaining the current dewatering rotating speed and the current eccentricity of the washing machine; determining a target dehydration rotation speed according to a preset minimum dehydration rotation speed and the obtained current dehydration rotation speed and the current eccentricity; and controlling the washing machine to rotate based on the determined target dewatering rotating speed. According to the method, it is ensured that the washing machine can conduct dewatering at the maximum rotating speed meeting the eccentricity requirement, meanwhile, the influence of noise is reduced, a user is reminded in time when the dewatering rotating speed cannot achieve the spin-drying effect on clothes in the barrel, and therefore the good user experience degree is brought.

Description

Technical Field

[0001] The present invention relates to the technical field of household appliance control, and in particular to a washing machine dehydration control method, device and storage medium. Background Art

[0002] With the advancement of technology and the improvement of people's living standards, users pay more and more attention to the user experience of home appliances. The user experience has a great impact on the user's evaluation of a home appliance product. This is especially true for washing machines, which are common home appliances. Major washing machine manufacturers have begun to pay attention to the user experience.

[0003] In the dehydration control process of existing washing machines, when the eccentricity is large, the dehydration speed is generally controlled to be lower in order to reduce or even eliminate the eccentricity of the washing drum, that is, the clothes are shaken and distributed at a low speed without actual dehydration operation. This stage has a relatively long cycle and there is no prompt. After the dehydration is completed, the moisture content of the clothes may be relatively high, resulting in users waiting for a long time but still getting wet clothes, which will greatly reduce the user's trust and satisfaction with the washing machine. If the dehydration speed is still forcibly increased when the eccentricity is large, the inner drum of the washing machine will hit the drum wall and make a loud noise, and the impact of the noise will also bring a bad experience to the user.

[0004] Accordingly, the art requires a new washing machine dehydration control solution to solve the above problems. Summary of the invention

[0005] In order to overcome the above defects, the present invention proposes a washing machine dehydration control scheme, which can solve or at least partially solve the technical problem of reducing noise impact while the washing machine maintains dehydration at a maximum dehydration speed that meets the eccentricity requirement.

[0006] In a first aspect, the present invention provides a washing machine dehydration control method, the method comprising:

[0007] Make sure the washing machine is in the dehydration state;

[0008] Obtaining the current spin speed and current eccentricity of the washing machine;

[0009] Determine a target spin speed according to a preset minimum spin speed and the acquired current spin speed and current eccentricity;

[0010] The washing machine is controlled to rotate based on the determined target spin-drying speed.

[0011] In a technical solution of the above-mentioned washing machine dehydration control method, the target dehydration speed is determined based on the preset minimum dehydration speed and the obtained current eccentricity and the current dehydration speed, specifically including: if the current eccentricity exceeds the eccentricity threshold and the current dehydration speed is not lower than the preset minimum dehydration speed, the current dehydration speed is determined as the target dehydration speed.

[0012] In a technical solution of the above-mentioned washing machine dehydration control method, the method further includes:

[0013] Determining whether the current eccentricity exceeds an eccentricity threshold;

[0014] If the current eccentricity exceeds the eccentricity threshold, controlling the washing machine to reduce the current spin speed;

[0015] If the current eccentricity does not exceed the eccentricity threshold, the washing machine is controlled to increase the current spin speed.

[0016] The above-mentioned determining the target spin speed according to the preset minimum spin speed and the obtained current eccentricity and the current spin speed specifically includes:

[0017] If the current spin speed reaches the preset minimum spin speed and the current eccentricity still exceeds the eccentricity threshold, the preset minimum spin speed is determined as the target spin speed.

[0018] If the current spin speed reaches the preset maximum spin speed and the current eccentricity does not exceed the eccentricity threshold, the preset maximum spin speed is determined as the target spin speed.

[0019] If the current eccentricity does not exceed the eccentricity threshold, and the current spin speed is lower than the preset minimum spin speed, the washing machine is controlled to issue an operation prompt to the user.

[0020] Furthermore, the above method also includes determining whether the current eccentricity does not exceed the eccentricity threshold and the cumulative time that the current spin speed is lower than the minimum spin speed exceeds a preset time, and if so, controlling the washing machine to issue an operation prompt to the user, otherwise no prompt.

[0021] In a second aspect, the present invention provides a washing machine dehydration control device, the device comprising:

[0022] The first determining module is used to determine that the washing machine is in a dehydration state.

[0023] An acquisition module is used to acquire the current spin speed and current eccentricity of the washing machine;

[0024] A second determination module is used to determine a target spin speed according to a preset minimum spin speed and the current spin speed and the current eccentricity obtained by the acquisition module;

[0025] A control module is used to control the washing machine to rotate based on the target spin speed determined by the second determination module.

[0026] In a third aspect, the present invention provides a control device comprising a processor and a storage device, wherein the storage device is suitable for storing multiple program codes, and the program codes are suitable for being loaded and run by the processor to execute the method described in any one of the technical solutions of the above-mentioned washing machine dehydration control method.

[0027] In a fourth aspect, the present invention provides a computer-readable storage medium storing a plurality of program codes, wherein the program codes are suitable for being loaded and run by a processor to execute the method described in any one of the technical solutions of the above-mentioned washing machine dehydration control method.

[0028] In a fifth aspect, the present invention provides a washing machine comprising the above-mentioned control device.

[0029] The above one or more technical solutions of the present invention have at least one or more of the following beneficial effects:

[0030] In the technical solution of the present invention, when the washing machine is in a dehydration state, a target dehydration speed is determined according to a preset minimum dehydration speed and the obtained current dehydration speed and current eccentricity, so as to control the washing machine to rotate based on the determined target dehydration speed. In the process of controlling the washing machine to reduce or increase the dehydration speed when the eccentricity exceeds the standard, the target dehydration speed of the washing machine is automatically adjusted, ensuring that the washing machine can dehydrate at the maximum speed that meets the eccentricity requirements, while reducing the influence of noise, and promptly reminding the user when the dehydration speed cannot dry the clothes in the drum, thereby bringing a better user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The disclosure of the present invention will become more easily understood with reference to the accompanying drawings. It is easy for those skilled in the art to understand that these drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present invention. In addition, similar numbers in the figures are used to represent similar components, among which:

[0032] Figure 1 is a schematic flow chart of a washing machine dehydration control method according to an embodiment of the present invention;

[0033] Figure 2 It is a schematic flow chart of main steps of a washing machine dehydration control method according to another embodiment of the present invention;

[0034] Figure 3 It is a schematic diagram of the main structural block diagram of a washing machine dehydration control device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0035] Some 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 protection scope of the present invention.

[0036] In the description of the present invention, "module" and "processor" 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 processor may be a central processing unit, a microprocessor, an image processor, a digital signal processor, or any other suitable processor. The processor has data and / or signal processing functions. The processor 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.

[0037] Example 1

[0038] See attached Figure 1 , Figure 1 FIG. 1 is a schematic flow chart of the main steps of a method for controlling the dehydration of a washing machine according to an embodiment of the present invention. Figure 1 As shown, the washing machine dehydration control method in the embodiment of the present invention mainly includes the following steps S101 to S104.

[0039] Step S101: Determine whether the washing machine is in a dehydration state;

[0040] It is understandable that, in the embodiment of the present invention, the eccentricity detection and the dehydration speed detection of the washing machine can be triggered when it is determined that the washing machine is in the dehydration state. For example, when it is detected that the dehydration program of the washing machine is started, the detection of the eccentricity and the dehydration speed of the washing machine is automatically started.

[0041] Step S102: obtaining the current spin speed and current eccentricity of the washing machine;

[0042] Step S103: determining a target spin speed according to a preset minimum spin speed and the acquired current spin speed and current eccentricity;

[0043] In this embodiment, the target spin speed is automatically adjusted according to the current eccentricity, and in the process of lowering the current spin speed, the preset minimum spin speed is used as the downward limit, thereby ensuring that effective dehydration can be performed while meeting the eccentricity requirements.

[0044] In one implementation, if the current eccentricity exceeds the eccentricity threshold and the current spin speed is not lower than the preset minimum spin speed, the current spin speed is determined as the target spin speed.

[0045] In one implementation, firstly, it is determined whether the current eccentricity exceeds an eccentricity threshold;

[0046] If the current eccentricity exceeds the eccentricity threshold, the washing machine is controlled to reduce the current spin speed; if the current spin speed reaches the preset minimum spin speed and the current eccentricity still exceeds the eccentricity threshold, the preset minimum spin speed is determined as the target spin speed.

[0047] If the current eccentricity does not exceed the eccentricity threshold, the washing machine is controlled to increase the current spin speed; if the current spin speed reaches a preset maximum spin speed and the current eccentricity does not exceed the eccentricity threshold, the preset maximum spin speed is determined as the target spin speed.

[0048] If the current eccentricity does not exceed the eccentricity threshold, and the current spin speed is lower than the preset minimum spin speed, the washing machine is controlled to issue an operation prompt to the user.

[0049] As a preferred method, when issuing an operation prompt to the user, the following method can be used to implement it: determine whether the current eccentricity does not exceed the eccentricity threshold and the cumulative time that the current dehydration speed is lower than the minimum dehydration speed exceeds the preset time. If so, control the washing machine to issue an operation prompt to the user, otherwise no prompt. Under normal circumstances, when the eccentricity does not exceed the eccentricity threshold, it is the stage of controlling the washing machine to increase the current dehydration speed. Therefore, it can be determined whether the current dehydration speed can be increased to the minimum dehydration speed within the preset time. If the minimum dehydration speed cannot be reached within this time, then control the washing machine to issue a reminder to the user.

[0050] Step S104: controlling the washing machine to rotate based on the determined target spin speed.

[0051] The method provided in this embodiment can adaptively determine the appropriate target dehydration speed according to the real-time changes of the eccentricity and dehydration speed obtained during the dehydration process. Since it is easier for the dehydration barrel to shake if the dehydration speed is too high during the dehydration process, and vice versa, it is not easy to shake if the dehydration speed is too low, but it is not conducive to dehydration work. In this embodiment, the range of the target dehydration speed in the adaptive adjustment process is limited by presetting the maximum dehydration speed and the minimum dehydration speed, thereby effectively avoiding the dehydration barrel from shaking and generating noise, and ensuring the normal dehydration work, and timely reminding the user when it is found that the dehydration speed cannot reach the speed required for the dehydration work.

[0052] Example 2

[0053] In an example of an application scenario of the present invention, Figure 2 A washing machine dehydration control method is provided, which specifically involves adjusting the dehydration speed according to the eccentricity obtained in real time during the dehydration process and the conditions satisfied by the dehydration speed, and determining the target dehydration speed, so as to control the dehydration operation process of the washing machine, such as Figure 2 As shown, the execution subject is a washing machine, and the specific working process of the method of this embodiment is as follows Figure 2 The steps shown are described below:

[0054] Step S201: start the dehydration process;

[0055] Step S202: Detect and obtain the current eccentricity, and control the dehydration speed of the washing machine to reach a speed corresponding to the current eccentricity according to the current eccentricity;

[0056] For example, the current eccentricity can be detected and obtained by using corresponding detection instruments such as angle sensors, displacement sensors, and sound sensors.

[0057] Specifically, after the washing machine starts the dehydration program, firstly, an initial dehydration speed corresponding to the eccentricity can be obtained according to the current eccentricity detected and the pre-stored dehydration curve, and the washing machine is controlled to dehydrate based on the initial dehydration speed. The dehydration curve is a curve composed of multiple mapping points. Each mapping point reflects the mapping between a specific eccentricity and a corresponding dehydration speed value.

[0058] Step S203: during the dehydration operation, obtaining the current eccentricity and the current dehydration speed in real time;

[0059] Step S204: Determine whether the current eccentricity exceeds the eccentricity threshold, if yes, execute step S205, otherwise execute step S209;

[0060] Step S205: controlling to reduce the current spin speed;

[0061] Step S206: in the process of reducing the spin speed, obtaining the current spin speed and the current eccentricity in real time, and determining the conditions satisfied by the current spin speed and the current eccentricity;

[0062] If the first condition is met, step S207 is executed; if the second condition is met, step S208 is executed; if the fifth condition is met, step S209 is executed;

[0063] In this embodiment, the first condition is specifically: the current eccentricity exceeds the eccentricity threshold, and the current spin speed is not lower than the preset minimum spin speed.

[0064] The second condition is specifically: the current spin speed reaches the preset minimum spin speed, and the current eccentricity still exceeds the eccentricity threshold.

[0065] The fifth condition is specifically: the current eccentricity does not exceed the eccentricity threshold, and the current spin speed is lower than the preset minimum spin speed.

[0066] Generally, when the eccentricity exceeds the eccentricity threshold, the current spin speed is controlled to be reduced to the distribution speed, and the current spin speed is controlled to be increased again after the clothes in the washing machine drum are evenly distributed. In actual applications, the distribution speed is generally 80 rpm-110 rpm. Since the distribution speed is lower than the preset minimum spin speed, the above situation corresponds to the process flow from step S205 to step S209 in this embodiment.

[0067] For example, the operating range of the spin speed of a washing machine is generally 400 rpm-1200 rpm. In this embodiment, the preset minimum spin speed can be preferably set to 600 rpm.

[0068] Step S207: determining the current spin speed as the target spin speed, and then executing step S212;

[0069] Step S208: determining the preset minimum spin speed as the target spin speed, and then executing step S212;

[0070] In a specific implementation of the above steps S205 to S208, the preset minimum dehydration speed is set to 600 rpm. Generally, controlling the dehydration speed to be reduced means reducing the dehydration speed according to a preset drying curve. For example, the drying curve can be a curve of the mapping relationship between the reaction time and the dehydration speed. According to the curve, the value of the key speed in the speed reduction process can be obtained, specifically including: the preset minimum dehydration speed, the lifting point speed, and the preset maximum dehydration speed. For example, the key speed values ​​that can be obtained according to the curve include: 400, 600, 800, 1000, 1200, among which 600 is the preset minimum dehydration speed, 800 and 1000 are the lifting point speeds, and 1200 is the preset maximum dehydration speed. If the current spin speed is 1000 rpm, the current spin speed may drop to 800 rpm after executing step S205. In step S206, the first condition may be satisfied, that is, the current eccentricity exceeds the eccentricity threshold, and the current spin speed is not lower than the minimum spin speed. In step S207, 800 rpm is set as the target spin speed. If the current spin speed is 800 rpm, the current spin speed may drop to 600 rpm after executing step S205. In step S206, the second condition may be satisfied, that is, the current spin speed reaches the preset minimum spin speed, and the current eccentricity still exceeds the eccentricity threshold. In step S208, the preset minimum spin speed, i.e., 600 rpm, is set as the target spin speed. If the eccentricity does not exceed the standard during the process of controlling the reduction of the current dehydration speed, and the current dehydration speed is reduced to the distribution speed of 100 rpm, the fifth condition is met, and step S209 is executed.

[0071] Step S209: controlling to increase the current spin speed;

[0072] Step S210: in the process of increasing the spin speed, obtaining the current spin speed and the current eccentricity in real time, and determining the conditions satisfied by the current spin speed and the current eccentricity;

[0073] If the third condition is met, step S211 is executed; if the fourth condition is met, the process returns to step S205; if the sixth condition is met, step S213 is executed;

[0074] In this embodiment, the third condition is specifically: the current spin speed reaches the preset maximum spin speed, and the current eccentricity does not exceed the eccentricity threshold;

[0075] The fourth condition is specifically: the current eccentricity exceeds the eccentricity threshold.

[0076] The sixth condition is specifically: the current spin speed is lower than the preset minimum spin speed, and the current eccentricity does not exceed the eccentricity threshold.

[0077] Generally, when the eccentricity exceeds the eccentricity threshold, the spin speed is usually reduced to the distribution speed, and the spin speed is controlled to increase again after the clothes in the washing machine drum are evenly distributed. For example, in the process of controlling the current spin speed to increase from the distribution speed of 100 rpm, the situation that meets the sixth condition may still occur. At this time, the sixth condition is the same as the fifth condition, that is, in the process of controlling the increase of the spin speed, the current spin speed still cannot reach the preset minimum spin speed. At this time, the continuous spin process may not be able to spin dry the clothes in the washing machine drum. In this case, a prompt is issued to the user by executing step S213.

[0078] Step S211: determining the preset maximum spin speed as the target spin speed, and then executing the next step;

[0079] In a specific implementation of the above steps S209 to S211 and S213, the preset maximum dehydration speed is set to 1200 rpm. Generally, controlling the dehydration speed to increase means increasing the dehydration speed according to the preset spin curve. For example, the spin curve can be a curve of the mapping relationship between the reaction time and the dehydration speed. According to the curve, the value of the key speed in the speed reduction process can be obtained, specifically including: the minimum speed, the preset minimum dehydration speed, the lifting point speed, and the preset maximum dehydration speed. For example, the key speed values ​​that can be obtained according to the curve include: 400, 600, 800, 1000, 1200, among which 600 is the preset minimum dehydration speed, 1200 is the preset maximum dehydration speed, and 800 and 1000 are the lifting point speeds. If the current spin speed is 1000 rpm, the current spin speed may increase to 1200 rpm after executing step S209, then the judgment in step S210 may be that the third condition is met, that is, the current spin speed reaches the preset maximum spin speed, and the current eccentricity does not exceed the eccentricity threshold, then 1200 rpm is set as the target spin speed in step S211. If the current spin speed is 800 rpm, the current spin speed may increase to 1000 rpm after executing step S209, then only whether the current eccentricity exceeds the eccentricity threshold is checked, if not, the current spin speed can continue to increase, if the current eccentricity exceeds the eccentricity threshold, it belongs to the situation of meeting the fourth condition, and returns to execute step S205. If the current spin speed is 100 rpm, after executing step S209, the current spin speed increases to 400 rpm, but is still lower than 600 rpm, and the current eccentricity does not exceed the eccentricity threshold, then the sixth condition is met, and step S213 is executed.

[0080] Step S212: Control the washing machine to rotate based on the determined target spin speed, and end.

[0081] Step S213: Control the washing machine to send an operation prompt to the user, and end.

[0082] Specifically, the washing machine can be controlled to issue operation prompts to the user through screen display or voice prompts.

[0083] It is understandable that when the normal eccentricity exceeds the standard, that is, when the current eccentricity exceeds the eccentricity threshold, the eccentricity requirement can be met by redistributing the clothes, that is, reducing the dehydration speed to the distribution speed. However, in the case of small clothes, knotted clothes, and clothes with few clothes and a large difference in water absorption, the dehydration speed can be reduced to adjust the eccentricity. If the eccentricity is adjusted, but the target dehydration speed is maintained at the current dehydration speed until the end of the dehydration program, this dehydration process will not be able to dry the clothes in the drum well, and the user may get wet clothes. This result is difficult for the user to accept. In the embodiment of the present application, for the above situation, after the eccentricity is adjusted, the dehydration speed is controlled to increase from the distribution speed. If the preset minimum dehydration speed still cannot be reached during the increase, an operation prompt will be triggered to the user.

[0084] Furthermore, before executing step S213, it can also be determined whether the current eccentricity does not exceed the eccentricity threshold and the cumulative time that the current spin speed is lower than the minimum spin speed exceeds a preset time. Only if the cumulative time exceeds, step S213 is executed to control the washing machine to issue an operation prompt to the user.

[0085] It should be pointed out that although the various steps in the above embodiments are described in a specific order, those skilled in the art can understand that in order to achieve the effects of the present invention, different steps do not have to be performed in such an order. They can be performed simultaneously (in parallel) or in other orders. These changes are within the scope of protection of the present invention.

[0086] Example 3

[0087] The present invention also provides a washing machine dehydration control device to implement the washing machine dehydration control method of the above method embodiment. Figure 3 As shown, the device provided in this embodiment specifically includes a first determination module 301, an acquisition module 302, a second determination module 303 and a control module 304. Each module is described in detail below.

[0088] The first determining module 301 is used to determine whether the washing machine is in a dehydration state.

[0089] An acquisition module 302 is used to acquire the current spin speed and current eccentricity of the washing machine;

[0090] A second determination module 303 is used to determine a target spin speed according to a preset minimum spin speed and the current spin speed and the current eccentricity obtained by the acquisition module 302;

[0091] The control module 304 is used to control the washing machine to rotate based on the target spin speed determined by the second determination module 303.

[0092] As can be seen from the above, in the above embodiments of the present application, the first determination module can be used to determine that the washing machine is in a dehydration state, and then the acquisition module can be used to obtain the dehydration speed and eccentricity of the washing machine, and the second determination module can be used to determine the target dehydration speed according to the preset minimum dehydration speed, the current dehydration speed and the current eccentricity, and finally the washing machine is controlled to rotate at the determined target dehydration speed to complete the dehydration work. The dehydration control device provided by the embodiment of the present invention can adaptively adjust the target dehydration speed during the dehydration process so that it can perform dehydration work within a reasonable speed range, thereby effectively avoiding the dehydration barrel from shaking and generating noise, and can also ensure the normal progress of the dehydration work, and can promptly issue a reminder to the user when it is found that the dehydration speed cannot reach the speed required for the dehydration work.

[0093] The above device is used to perform Figure 1 The washing machine dehydration control method embodiment shown in the figure has similar technical principles, technical problems solved and technical effects produced. Technicians in this technical field can clearly understand that for the convenience and conciseness of description, the specific working process and related instructions of the device can refer to the contents described in the embodiment of the method, and will not be repeated here.

[0094] It is understood by those skilled in the art that the present invention implements all or part of the processes in the method of the above embodiment, and can also be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a computer-readable storage medium, and the computer program can implement the steps of the above-mentioned various method embodiments when executed by the processor. Among them, the computer program includes computer program code, and the computer program code can be in source code form, object code form, executable file or some intermediate form. The computer-readable storage medium may include: any entity or device, medium, U disk, mobile hard disk, disk, optical disk, computer memory, read-only memory, random access memory, electric carrier signal, telecommunication signal and software distribution medium that can carry the computer program code. It should be noted that the content contained in the computer-readable storage medium can be appropriately increased or decreased according to the requirements of legislation and patent practice in the jurisdiction. For example, in some jurisdictions, according to legislation and patent practice, computer-readable storage media do not include electric carrier signals and telecommunication signals.

[0095] Furthermore, the present invention also provides a control device. In an embodiment of a control device according to the present invention, the control device includes a processor and a storage device, the storage device can be configured to store a program for executing the washing machine dehydration control method of the above method embodiment, and the processor can be configured to execute the program in the storage device, which includes but is not limited to the program for executing the washing machine dehydration control method of the above method embodiment. For ease of explanation, only the parts related to the embodiment of the present invention are shown. For specific technical details not disclosed, please refer to the method part of the embodiment of the present invention. The control device can be a control device device formed by various electronic devices.

[0096] Furthermore, the present invention also provides a washing machine, which includes a control device, the control device includes a processor and a storage device, the storage device can be configured to store a program for executing the washing machine dehydration control method of the above method embodiment, and the processor can be configured to execute the program in the storage device, which includes but is not limited to the program for executing the washing machine dehydration control method of the above method embodiment.

[0097] Furthermore, the present invention also provides a computer-readable storage medium. In a computer-readable storage medium embodiment according to the present invention, the computer-readable storage medium can be configured to store a program for executing the washing machine dehydration control method of the above method embodiment, and the program can be loaded and run by a processor to implement the above washing machine dehydration control method. For ease of explanation, only the parts related to the embodiment of the present invention are shown. For specific technical details not disclosed, please refer to the method part of the embodiment of the present invention. The computer-readable storage medium can be a storage device formed by various electronic devices. Optionally, the computer-readable storage medium in the embodiment of the present invention is a non-temporary computer-readable storage medium.

[0098] Further, it should be understood that since the setting of each module is only for illustrating the functional units of the device of the present invention, the physical devices corresponding to these modules may 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.

[0099] Those skilled in the art will appreciate that the modules in the device can 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.

[0100] 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 washing machine dehydration control method, characterized in that: The method comprises: Make sure the washing machine is in the dehydration state; Obtaining the current spin speed and current eccentricity of the washing machine; Determine a target spin speed according to a preset minimum spin speed and the acquired current spin speed and current eccentricity; The washing machine is controlled to rotate based on the determined target spin-drying speed.

2. The method according to claim 1, characterized in that The step of determining the target spin speed according to the preset minimum spin speed and the acquired current eccentricity and the current spin speed specifically includes: If the current eccentricity exceeds the eccentricity threshold and the current spin speed is not lower than the preset minimum spin speed, the current spin speed is determined as the target spin speed.

3. The method according to claim 1, characterized in that The method further comprises: Determining whether the current eccentricity exceeds an eccentricity threshold; If the current eccentricity exceeds the eccentricity threshold, controlling the washing machine to reduce the current spin speed; If the current eccentricity does not exceed the eccentricity threshold, the washing machine is controlled to increase the current spin speed.

4. The method according to claim 3, characterized in that The step of determining the target spin speed according to the preset minimum spin speed and the acquired current eccentricity and the current spin speed specifically includes: If the current spin speed reaches the preset minimum spin speed and the current eccentricity still exceeds the eccentricity threshold, the preset minimum spin speed is determined as the target spin speed. If the current spin speed reaches the preset maximum spin speed and the current eccentricity does not exceed the eccentricity threshold, the preset maximum spin speed is determined as the target spin speed.

5. The method according to claim 3, characterized in that: The method further includes controlling the washing machine to issue an operation prompt to the user if the current eccentricity does not exceed the eccentricity threshold and the current spin speed is lower than the preset minimum spin speed.

6. The method according to claim 3, characterized in that The method also includes determining whether the current eccentricity does not exceed the eccentricity threshold and the accumulated time duration during which the current spin speed is lower than the minimum spin speed exceeds a preset time, and if so, controlling the washing machine to issue an operation prompt to the user, otherwise, no prompt is given.

7. A washing machine dehydration control device, characterized in that: The device comprises: The first determining module is used to determine that the washing machine is in a dehydration state. An acquisition module is used to acquire the current spin speed and current eccentricity of the washing machine; A second determination module is used to determine a target spin speed according to a preset minimum spin speed and the current spin speed and the current eccentricity obtained by the acquisition module; A control module is used to control the washing machine to rotate based on the target spin speed determined by the second determination module.

8. A control device, comprising a processor and a storage device, wherein the storage device is suitable for storing a plurality of program codes, characterized in that: The program code is suitable for being loaded and run by the processor to execute the washing machine dehydration control method according to any one of claims 1 to 6.

9. A computer-readable storage medium storing a plurality of program codes, characterized in that: The program code is suitable for being loaded and run by a processor to execute the washing machine dehydration control method according to any one of claims 1 to 6.

10. A washing machine, characterized in that: Includes the control device as claimed in claim 8.

Images