CN114351407A - Dehydration control method, device, electronic device and storage medium for washing machine - Google Patents

Abstract

The invention belongs to the technical field of household appliances, and particularly provides a dehydration control method and device of a washing machine, electronic equipment and a storage medium, aiming at solving the problems that a motor cannot reach the highest rotating speed in the dehydration process and even causes thermal protection and accordingly stops rotating due to a large amount of foam generated in the washing machine. For the purpose, the motor is controlled to operate for a first preset time, and the first rotating speed of the motor is obtained after the motor is controlled to operate for a second preset time; when the first rotating speed is greater than or equal to the first rotating speed threshold value, controlling the motor to operate for a third preset time and then obtaining a second rotating speed of the motor; when the second rotating speed is greater than or equal to the second rotating speed threshold value, the washing machine is controlled to execute a dewatering program, and foam in washing water in the washing machine can be reduced, so that the blockage of the foam to the rotation of the motor is avoided, the probability of the motor stalling is reduced, and the flexibility of control during dewatering is improved.

Description

Dehydration control method, device, electronic device and storage medium of washing machine

technical field

The invention belongs to the technical field of home appliances, and specifically provides a dehydration control method, device, electronic device and computer-readable storage medium of a washing machine.

Background technique

With the improvement of people's living standards, washing machines have become indispensable household appliances in people's lives, and have brought great convenience to daily life.

At present, the dehydration function of the washing machine is to generate centrifugal force through the high-speed operation of the washing tub/drum by the motor, so that the moisture of the clothes in the washing tub/drum is thrown out under the action of centrifugal force. However, if the user puts in too much washing powder or uses high-foaming washing powder, or puts too many clothes in the washing tub/drum, a large amount of foam will be generated between the inner tub/drum and the outer tub/drum of the washing machine, resulting in the dehydration process. The medium motor cannot reach the maximum speed, even causing thermal protection, and thus causing the motor to stop.

Accordingly, there is a need in the art for a new dehydration control method for a washing machine to solve the above problems.

SUMMARY OF THE INVENTION

The present invention aims to solve the above-mentioned technical problems, that is, to solve the problem that the motor cannot reach the maximum rotational speed during the dehydration process due to a large amount of foam generated in the washing machine, and even causes thermal protection, thus causing the motor to stop.

In order to achieve the above purpose, the present invention provides a method for controlling dehydration of a washing machine, comprising: controlling a motor of the washing machine to run for a first preset time, and after the motor runs for the first preset time, continuing to control the motor to run for a second preset time ; After the motor runs for a second preset time, obtain the first speed of the motor; when the first speed is greater than or equal to the first speed threshold, control the motor to run for a third preset time; when the motor runs for a third preset time Afterwards, the second rotational speed of the motor is acquired; when the second rotational speed is greater than or equal to the second rotational speed threshold, the washing machine is controlled to execute a dehydration program.

In some embodiments, the dehydration control method of the washing machine further includes: when the first rotation speed is less than the first rotation speed threshold, controlling the motor to stop running for a fourth preset time, wherein the fourth preset time is greater than the first preset time time; after the motor stops running for the fourth preset time, the motor is re-controlled to run for the first preset time.

In some embodiments, the dehydration control method of the washing machine further includes: when the second rotation speed is less than the second rotation speed threshold, controlling the motor to stop running for a fourth preset time; after the motor stops running for the fourth preset time, restarting Control the motor to run for the first preset time.

In some embodiments, the dehydration control method of the washing machine further includes: when the first rotation speed is less than the first rotation speed threshold, controlling the washing machine to execute a defoaming program; after the defoaming program is completed, re-controlling the motor to run a first preset time.

In some embodiments, the dehydration control method of the washing machine further includes: when the second rotational speed is less than the second rotational speed threshold, controlling the washing machine to execute a defoaming procedure; after the defoaming procedure is completed, re-controlling the motor to run a first preset time.

In some embodiments, the third preset time is greater than the second preset time and less than or equal to the first preset time.

In some embodiments, the first rotational speed is less than the second rotational speed.

The present invention also provides a dehydration control device for a washing machine, comprising: a first control module configured to control the motor of the washing machine to run for a first preset time, and continue to control the motor to run for a first preset time after the motor runs for the first preset time two preset times; the first acquisition module is configured to acquire the first rotational speed of the motor after the motor runs for the second preset time; the second control module is configured to acquire the first rotational speed when the first rotational speed is greater than or equal to the first rotational speed threshold In this case, the motor is controlled to run for a third preset time; the second acquisition module is configured to acquire the second rotational speed of the motor after the motor runs for the third preset time; the third control module is configured to be greater than the second rotational speed When the speed is equal to or equal to the second rotation speed threshold, the washing machine is controlled to execute the dehydration program.

The present invention also provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and running on the processor, characterized in that the processor implements any of the above when executing the computer program the steps of the method.

The present invention also provides a computer-readable storage medium, where a computer program is stored in the computer-readable storage medium, and when the computer program is executed by a processor, the steps of any one of the methods described above are implemented.

Those skilled in the art can understand that, in the case of adopting the above technical solutions, the present invention controls the motor of the washing machine to run for a first preset time, and after the motor runs for the first preset time, continues to control the motor to run for a second preset time time; after the motor runs for a second preset time, obtain the first speed of the motor; when the first speed is greater than or equal to the first speed threshold, control the motor to run for a third preset time; when the motor runs for a third preset time After time, the second rotational speed of the motor is obtained; when the second rotational speed is greater than or equal to the second rotational speed threshold, the washing machine is controlled to execute the dehydration program, which can reduce the foam in the washing water in the washing machine, thus avoiding the obstruction of the motor rotation by the foam , reduces the probability of motor stall, protects the motor, improves the flexibility of control during dehydration, and further improves the user experience.

Description of drawings

1 is a schematic flowchart of a dehydration control method of a washing machine according to the present invention;

Fig. 2 is the schematic flow chart of the dehydration control method of another washing machine according to the present invention;

3 is a schematic structural diagram of a dehydration control device for a washing machine according to the present invention;

FIG. 4 is a schematic structural diagram of an electronic device according to the present invention.

Detailed ways

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 principle of the present invention, and are not intended to limit the protection scope of the present invention.

In the description of this application, ordinal numbers such as "first" and "second" are only used to describe different technical features of the same type, and should not be understood as indicating or implying their relative importance or implying the indicated technical features quantity. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In addition, the technical solutions or technical means among the various embodiments of the present application can be combined with each other, as long as those of ordinary skill in the art can realize it. The combination of schemes does not exist and is not within the protection scope of the present invention.

In the description of the present invention, "module" and "processor" may include hardware, software or a combination of both. A module may include hardware circuits, various suitable sensors, communication ports, memory, 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, 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-transitory computer-readable storage media include any suitable media that can store program code, such as magnetic disks, hard disks, optical disks, flash memory, read-only memory, random-access memory, and the like. The term "A and/or B" means all possible combinations of A and B, such as just A, just B, or A and B. The terms "at least one A or B" or "at least one of A and B" have a similar meaning to "A and/or B" and can include just A, only B, or A and B. The terms "a" and "the" in the singular may also include the plural.

A washing machine is a cleaning appliance that uses electrical energy to produce mechanical action to wash clothes. During the washing process, if the user puts in too much washing powder or uses high-foaming washing powder, or puts too many clothes in the washing tub/drum, a large amount of foam will be generated between the inner and outer tubs/drums of the washing machine, resulting in the dehydration process. The middle motor cannot reach the maximum speed, thus affecting the normal progress of dehydration. In view of the above problems, the present invention provides a dehydration control method of a washing machine.

FIG. 1 is a schematic flowchart of a dehydration control method of a washing machine according to the present invention. The dehydration control method of the washing machine shown in FIG. 1 may be executed by the server, may also be executed by the washing machine, or may also be executed jointly by the server and the washing machine. As shown in Figure 1, the dehydration control method of the washing machine includes:

S101, controlling the motor of the washing machine to run for a first preset time, and after the motor runs for the first preset time, continue to control the motor to run for a second preset time;

S102, after the motor runs for a second preset time, obtain the first rotational speed of the motor;

S103, when the first rotational speed is greater than or equal to the first rotational speed threshold, control the motor to run for a third preset time;

S104, after the motor runs for a third preset time, obtain the second rotational speed of the motor;

S105, when the second rotational speed is greater than or equal to the second rotational speed threshold, control the washing machine to execute a dehydration program.

Specifically, taking a washing machine as an example, when the user needs the washing machine to perform a dehydration program, the controller (or processor) of the washing machine controls the motor to accelerate from a standstill and run for a first preset time. After the motor runs for the first preset time, The controller continues to control the motor to run for the second preset time, and obtains the first speed of the motor after the motor runs for the second preset time; further, the controller compares the obtained first speed with the first speed threshold to obtain Determine whether the first rotational speed is greater than or equal to the first rotational speed threshold; when the first rotational speed is greater than or equal to the first rotational speed threshold, the controller controls the motor to run for a third preset time, and obtains the motor's speed after the motor runs for the third preset time. the second rotational speed; the controller compares the acquired second rotational speed of the motor with the second rotational speed threshold to determine whether the second rotational speed is greater than or equal to the second rotational speed threshold; when the second rotational speed is greater than or equal to the second rotational speed threshold, The controller controls the washing machine to execute the dehydration program.

Here, the server can be a server that provides various services, for example, a background server that receives requests sent by a terminal device that establishes a communication connection with it, and the background server can receive and analyze the requests sent by the terminal device, and generate process result. The server may be one server, or a server cluster composed of several servers, or may also be a cloud computing service center, which is not limited in this embodiment of the present invention.

It should be noted that the server may be hardware or software. When the server is hardware, it can be various electronic devices that provide various services for terminal devices. When the server is software, it may be multiple software or software modules that provide various services for the terminal device, or may be a single software or software module that provides various services for the terminal device, which is not limited in this embodiment of the present invention.

Terminal equipment can be hardware or software. When the terminal device is hardware, it can be various electronic devices with a display screen and supports communication with the server, including but not limited to smart phones, tablet computers, laptop computers and desktop computers, etc.; when the terminal device is software , which can be installed in an electronic device as described above. The terminal device may be implemented as multiple software or software modules, or may be implemented as a single software or software module, which is not limited in this embodiment of the present invention.

The first preset time, the second preset time and the third preset time refer to the preset motor running time. The first preset time, the second preset time, and the third preset time may be preset times according to empirical data, or may be times obtained by adjusting the set times according to actual needs. There is no restriction on this. Further, the third preset time may be greater than the second preset time and less than or equal to the first preset time. For example, the first preset time may be in the range of 1 minute to 2 minutes, the second preset time may be in the range of 10 seconds to 30 seconds, and the third preset time may be in the range of 30 seconds to 60 seconds. Preferably, in the embodiment of the present invention, the first preset time is 2 minutes, the second preset time is 30 seconds, and the third preset time is 60 seconds.

The first rotational speed refers to the rotational speed reached after the motor starts to run for a second preset time from a standstill, and the second rotational speed refers to the rotational speed reached by the motor after the motor runs for a third preset time on the basis of the first rotational speed; further, the first The first rotational speed is less than the second rotational speed.

The first rotation speed threshold refers to the minimum rotation speed that the motor needs to reach after running for the first preset time and the second preset time. The first rotational speed threshold may be a rotational speed threshold preset according to empirical data, or may be a rotational speed threshold obtained by adjusting the set rotational speed threshold according to actual needs, which is not limited in this embodiment of the present invention. For example, the first rotational speed threshold may be in the range of 300 rpm to 400 rpm, where rpm is an abbreviation of Revolutions Per Minute, that is, revolutions per minute, indicating the number of revolutions of the device per minute. Preferably, in this embodiment of the present invention, the first rotational speed threshold is 350 rpm.

The second rotation speed threshold refers to the minimum rotation speed that the motor needs to reach after running for the first preset time, the second preset time and the third preset time. The second rotational speed threshold may be a rotational speed threshold set according to empirical data, or may be a rotational speed threshold obtained by adjusting the set rotational speed threshold according to actual needs, which is not limited in this embodiment of the present invention. For example, the second rotational speed threshold may be in the range of 400 rpm to 500 rpm. Preferably, in this embodiment of the present invention, the second rotational speed threshold is 450 rpm.

It should be understood that, after running for a first preset time from a standstill, the rotational speed of the motor can be increased and gradually stabilized. At this time, the first rotational speed of the motor is obtained, and based on the first rotational speed, it is determined whether the foam is excessive. It can improve the accuracy of foam detection.

It should be noted that the embodiment of the present invention is not limited to the above-mentioned washing machine, for example, it may also be a shoe washing machine, a washing-drying machine, and the like.

According to the technical solution provided by the embodiment of the present invention, the motor of the washing machine is controlled to run for a first preset time, and after the motor runs for the first preset time, the motor is continuously controlled to run for a second preset time; After the time, the first speed of the motor is obtained; when the first speed is greater than or equal to the first speed threshold, the motor is controlled to run for a third preset time; after the motor runs for a third preset time, the second speed of the motor is obtained When the second rotation speed is greater than or equal to the second rotation speed threshold, controlling the washing machine to execute the dehydration program can reduce the foam in the washing water in the washing machine, thus avoiding the obstruction of the motor by the foam and reducing the probability of the motor stopping, The motor is protected, the flexibility of control during dehydration is improved, and the user experience is further improved.

In some embodiments, the dehydration control method of the washing machine further includes: when the first rotation speed is less than the first rotation speed threshold, controlling the motor to stop running for a fourth preset time, wherein the fourth preset time is greater than the first preset time time; after the motor stops running for the fourth preset time, the motor is re-controlled to run for the first preset time.

Specifically, if the obtained first rotation speed is less than the first rotation speed threshold, it indicates that there is a lot of foam in the inner tub/drum of the washing machine. At this time, the controller controls the motor to temporarily stop running for a fourth preset time, so that the foam in the inner tub/drum can be It falls to the bottom of the barrel/drum naturally under the action of gravity; after the motor temporarily stops running for the fourth preset time, the controller re-controls the motor to run for the first preset time.

Here, the fourth preset time refers to the time during which the motor suspends operation, and the fourth preset time is greater than the first preset time. During the fourth preset time when the motor is suspended, the foam in the inner tub/drum of the washing machine can automatically fall to the bottom of the tub/drum by the action of gravity, or the foam in the inner tub/drum of the washing machine merges with the moisture on the clothes to be dehydrated, so , reducing the foam in the inner barrel/cartridge.

In some embodiments, the dehydration control method of the washing machine further includes: when the second rotation speed is less than the second rotation speed threshold, controlling the motor to stop running for a fourth preset time; after the motor stops running for the fourth preset time, restarting Control the motor to run for the first preset time.

Specifically, if the acquired second rotation speed is less than the second rotation speed threshold, it indicates that a large amount of foam still exists in the inner tub/drum of the washing machine. At this time, the controller controls the motor to temporarily stop running for a fourth preset time, so that the foam in the inner tub/drum It can naturally fall to the bottom of the barrel/drum under the action of gravity; after the motor temporarily stops running for the fourth preset time, the controller re-controls the motor to run for the first preset time.

In some embodiments, the dehydration control method of the washing machine further includes: when the first rotation speed is less than the first rotation speed threshold, controlling the washing machine to execute a defoaming program; after the defoaming program is completed, re-controlling the motor to run a first preset time.

Specifically, if the acquired first rotation speed is less than the first rotation speed threshold, it indicates that there is a lot of foam in the inner tub/drum of the washing machine. At this time, the controller controls the washing machine to execute the defoaming program, and after the defoaming program is completed, it re-controls the motor Run for the first preset time.

Here, the defoaming procedure can be to stop the operation of the washing tub to prevent more foam, and turn on the drain pump. After the foam settles down naturally, it is discharged through the drain pump; it can also be to spray water into the washing tub to rinse the foam, then Turn on the drain pump to discharge the foam; or blow hot air into the washing tub through the drying system, so as to blow out the foam in the tub by the hot air.

In some embodiments, the dehydration control method of the washing machine further includes: when the second rotational speed is less than the second rotational speed threshold, controlling the washing machine to execute a defoaming procedure; after the defoaming procedure is completed, re-controlling the motor to run a first preset time.

Specifically, if the acquired second rotation speed is less than the second rotation speed threshold, it indicates that there is still a lot of foam in the inner tub/drum of the washing machine. At this time, the controller controls the washing machine to execute the defoaming procedure, and after the defoaming procedure is completed, the controller re-controls The motor runs for the first preset time.

All the above-mentioned optional technical solutions can be combined arbitrarily to form optional embodiments of the present application, which will not be repeated here.

FIG. 2 is a schematic flowchart of another method for controlling dehydration of a washing machine according to the present invention. The dehydration control method of the washing machine shown in FIG. 2 may be executed by the server, may also be executed by the washing machine, or may also be executed jointly by the server and the washing machine. As shown in Figure 2, the dehydration control method of the washing machine includes:

S201, controlling the motor of the washing machine to run for a first preset time, and after the motor runs for the first preset time, continue to control the motor to run for a second preset time;

S202, after the motor runs for a second preset time, obtain the first rotational speed of the motor;

S203, determine whether the first rotational speed is greater than or equal to the first rotational speed threshold, if so, execute S204; otherwise, execute S207;

S204, controlling the motor to run for a third preset time, and obtaining the second rotational speed of the motor after the motor runs for the third preset time;

S205, determine whether the second rotational speed is greater than or equal to the second rotational speed threshold, if so, execute S206; otherwise, execute S207;

S206, controlling the washing machine to execute the dehydration program;

S207, control the motor to stop running for a fourth preset time, or control the washing machine to execute a defoaming procedure, and return to executing S201.

According to the technical solution provided by the embodiment of the present invention, by obtaining the rotational speed of the motor after running for a certain period of time, the obtained rotational speed is compared with the rotational speed threshold to determine whether there is a large amount of foam inside the washing machine, and when it is determined that there is a large amount of foam inside the washing machine Taking certain defoaming measures under the washing machine can reduce the foam in the washing water in the washing machine. Therefore, it avoids the obstruction of the motor by the foam, reduces the probability of the motor stopping, protects the motor, and improves the control flexibility during dehydration. The user experience is further improved.

It should be understood that the size of the sequence numbers of the steps in the above embodiments does not mean the sequence of execution, and the execution sequence of each process should be determined by its functions and internal logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.

The following are apparatus embodiments of the present invention, which can be used to execute method embodiments of the present invention. For details not disclosed in the device embodiments of the present invention, please refer to the method embodiments of the present invention.

3 is a schematic structural diagram of a dehydration control device of a washing machine according to the present invention. As shown in Figure 3, the dehydration control device of the washing machine includes:

The first control module 301 is configured to control the motor of the washing machine to run for a first preset time, and continue to control the motor to run for a second preset time after the motor runs for the first preset time;

The first obtaining module 302 is configured to obtain the first rotational speed of the motor after the motor runs for a second preset time;

The second control module 303 is configured to control the motor to run for a third preset time when the first rotational speed is greater than or equal to the first rotational speed threshold;

The second obtaining module 304 is configured to obtain the second rotational speed of the motor after the motor runs for a third preset time;

The third control module 305 is configured to control the washing machine to execute the dehydration program when the second rotational speed is greater than or equal to the second rotational speed threshold.

According to the technical solution provided by the embodiment of the present invention, the motor of the washing machine is controlled to run for a first preset time, and after the motor runs for the first preset time, the motor is continuously controlled to run for a second preset time; After the time, the first speed of the motor is obtained; when the first speed is greater than or equal to the first speed threshold, the motor is controlled to run for a third preset time; after the motor runs for a third preset time, the second speed of the motor is obtained When the second rotation speed is greater than or equal to the second rotation speed threshold, controlling the washing machine to execute the dehydration program can reduce the foam in the washing water in the washing machine, thus avoiding the obstruction of the motor by the foam and reducing the probability of the motor stopping. , protect the motor, improve the flexibility of control during dehydration, and further enhance the user experience.

In some embodiments, when the first rotational speed is less than the first rotational speed threshold, the second control module 303 of FIG. 3 controls the motor to stop running for a fourth preset time, where the fourth preset time is greater than the first preset time ; After the motor stops running for the fourth preset time, the second control module 303 of FIG. 3 re-controls the motor to run for the first preset time.

In some embodiments, when the second rotational speed is less than the second rotational speed threshold, the third control module 305 of FIG. 3 controls the motor to stop running for a fourth preset time; after the motor stops running for the fourth preset time, FIG. 3 The third control module 305 re-controls the motor to run for the first preset time.

In some embodiments, when the first rotational speed is less than the first rotational speed threshold, the second control module 303 of FIG. 3 controls the washing machine to execute the defoaming procedure; after the defoaming procedure is completed, the second control module 303 of FIG. 3 restarts Control the motor to run for the first preset time.

In some embodiments, when the second rotational speed is less than the second rotational speed threshold, the third control module 305 of FIG. 3 controls the washing machine to execute the defoaming procedure; after the defoaming procedure is completed, the third control module 305 of FIG. 3 restarts Control the motor to run for the first preset time.

In some embodiments, the third preset time is greater than the second preset time and less than or equal to the first preset time.

In some embodiments, the first rotational speed is less than the second rotational speed.

FIG. 4 is a schematic structural diagram of an electronic device 4 according to the present invention. As shown in FIG. 4 , the electronic device 4 of this embodiment includes a processor 401 , a memory 402 , and a computer program 403 stored in the memory 402 and executable on the processor 401 . When the processor 401 executes the computer program 403, the steps in each of the foregoing method embodiments are implemented. Alternatively, when the processor 401 executes the computer program 403, the functions of the modules/units in the foregoing device embodiments are implemented.

Illustratively, the computer program 403 may be divided into one or more modules/units, which are stored in the memory 402 and executed by the processor 401 to accomplish the present invention. One or more modules/units may be a series of computer program instruction segments capable of performing specific functions, and the instruction segments are used to describe the execution process of the computer program 403 in the electronic device 4 .

The electronic device 4 may be an electronic device such as a desktop computer, a notebook, a palmtop computer, and a cloud server. The electronic device 4 may include, but is not limited to, the processor 401 and the memory 402 . Those skilled in the art can understand that FIG. 4 is only an example of the electronic device 4, and does not constitute a limitation to the electronic device 4, and may include more or less components than the one shown, or combine some components, or different components For example, the electronic device may also include input and output devices, network access devices, buses, and the like.

The processor 401 may be a central processing unit (Central Processing Unit, CPU), or other general-purpose processors, digital signal processors (Digital Signal Processors, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), field-available processors Field-Programmable Gate Array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

The memory 402 may be an internal storage unit of the electronic device 4 , eg, a hard disk or a memory of the electronic device 4 . The memory 402 can also be an external storage device of the electronic device 4, for example, a plug-in hard disk, a smart memory card (Smart Media Card, SMC), a Secure Digital (Secure Digital, SD) card, a flash memory card ( Flash Card), etc. Further, the memory 402 may also include both an internal storage unit of the electronic device 4 and an external storage device. The memory 402 is used to store computer programs and other programs and data required by the electronic device. The memory 402 may also be used to temporarily store data that has been or will be output.

Those skilled in the art can clearly understand that, for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example. Module completion means dividing the internal structure of the device into different functional units or modules to complete all or part of the functions described above. Each functional unit and module in the embodiment may be integrated in one processing unit, or each unit may exist physically alone, or two or more units may be integrated in one unit, and the above-mentioned integrated units may adopt hardware. It can also be realized in the form of software functional units. In addition, the specific names of the functional units and modules are only for the convenience of distinguishing from each other, and are not used to limit the protection scope of the present application. For the specific working processes of the units and modules in the above-mentioned system, reference may be made to the corresponding processes in the foregoing method embodiments, which will not be repeated here.

In the foregoing embodiments, the description of each embodiment has its own emphasis. For parts that are not described or described in detail in a certain embodiment, reference may be made to the relevant descriptions of other embodiments.

Those of ordinary skill in the art can realize that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each particular application, but such implementations should not be considered beyond the scope of the present invention.

In the embodiments provided by the present invention, it should be understood that the disclosed apparatus/electronic device and method may be implemented in other manners. For example, the apparatus/electronic device embodiments described above are only illustrative. For example, the division of modules or units is only a logical function division. In actual implementation, there may be other division methods. Multiple units or components may be Incorporation may either be integrated into another system, or some features may be omitted, or not implemented. On the other hand, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.

Units described as separate components may or may not be physically separated, and components shown as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit. The above-mentioned integrated units may be implemented in the form of hardware, or may be implemented in the form of software functional units.

The integrated modules/units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer-readable storage medium. Based on this understanding, the present invention can implement all or part of the processes in the methods of the above embodiments, and can also be completed by instructing relevant hardware through a computer program. The computer program can be stored in a computer-readable storage medium, and the computer program can be processed When the device is executed, the steps of the foregoing method embodiments may be implemented. A computer program may include computer program code, which may be in source code form, object code form, executable file or some intermediate form, and the like. The computer-readable medium may include: any entity or device capable of carrying computer program code, recording medium, U disk, removable hard disk, magnetic disk, optical disk, computer memory, Read-Only Memory (ROM), random access memory Memory (Random Access Memory, RAM), electric carrier signal, telecommunication signal, software distribution medium, etc. It should be noted that the content contained in computer-readable media may be modified as appropriate in accordance with the requirements of legislation and patent practice in the jurisdiction. For example, in some jurisdictions, according to legislation and patent practice, computer-readable media may not be Including electrical carrier signals and telecommunication signals.

So far, the technical solutions of the present invention have been described with reference to the preferred embodiments shown in the accompanying drawings, however, those skilled in the art can easily 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 (10)

1. a dehydration control method of a washing machine, is characterized in that, comprises: Controlling the motor of the washing machine to run for a first preset time, and continuing to control the motor to run for a second preset time after the motor runs for the first preset time; After the motor runs for the second preset time, obtain the first rotational speed of the motor; Under the condition that the first rotational speed is greater than or equal to a first rotational speed threshold, controlling the motor to run for a third preset time; After the motor runs for the third preset time, acquiring the second rotational speed of the motor; When the second rotational speed is greater than or equal to a second rotational speed threshold, the washing machine is controlled to execute a dehydration program. 2. The method according to claim 1, wherein the method further comprises: When the first rotational speed is less than the first rotational speed threshold, controlling the motor to stop running for a fourth preset time, wherein the fourth preset time is greater than the first preset time; After the motor stops running for the fourth preset time, the motor is re-controlled to run for the first preset time. 3. The method according to claim 2, wherein the method further comprises: Controlling the motor to stop running for the fourth preset time when the second rotational speed is less than the second rotational speed threshold; After the motor stops running for the fourth preset time, the motor is re-controlled to run for the first preset time. 4. The method according to claim 1, wherein the method further comprises: When the first rotational speed is less than the first rotational speed threshold, controlling the washing machine to execute a defoaming procedure; After the defoaming procedure is completed, the motor is re-controlled to run for the first preset time. 5. The method according to claim 1, wherein the method further comprises: When the second rotational speed is less than the second rotational speed threshold, controlling the washing machine to execute a defoaming procedure; After the defoaming procedure is completed, the motor is re-controlled to run for the first preset time. 6 . The method according to claim 1 , wherein the third preset time is greater than the second preset time and less than or equal to the first preset time. 7 . 7. The method according to any one of claims 1 to 5, wherein the first rotational speed is smaller than the second rotational speed. 8. A dehydration control device for a washing machine, comprising: a first control module configured to control the motor of the washing machine to run for a first preset time, and continue to control the motor to run for a second preset time after the motor runs for the first preset time; a first acquiring module, configured to acquire the first rotational speed of the motor after the motor runs for the second preset time; a second control module configured to control the motor to run for a third preset time when the first rotational speed is greater than or equal to a first rotational speed threshold; a second acquiring module, configured to acquire the second rotational speed of the motor after the motor runs for the third preset time; A third control module is configured to control the washing machine to execute a dehydration program when the second rotational speed is greater than or equal to a second rotational speed threshold. 9. An electronic device, comprising a memory, a processor, and a computer program stored in the memory and running on the processor, wherein the processor implements the computer program as claimed in the claims The steps of any one of 1 to 7. 10. A computer-readable storage medium storing a computer program, characterized in that, when the computer program is executed by a processor, the method according to any one of claims 1 to 7 is implemented. step.

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