CN117569047A

CN117569047A - Dehydration processing method, device, equipment and storage medium based on noise identification

Info

Publication number: CN117569047A
Application number: CN202311374886.1A
Authority: CN
Inventors: 高鑫; 王增超; 张先旦; 梁青
Original assignee: Qingdao Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Priority date: 2023-10-23
Filing date: 2023-10-23
Publication date: 2024-02-20

Abstract

The application belongs to the technical field of intelligent household appliances, and particularly relates to a dehydration processing method, device, equipment and storage medium based on noise identification. The first noise data set of the clothes treatment equipment in the first sub-acceleration stage is identified by adopting the noise identification network model, and when the identification processing result indicates that unacceptable noise is not distributed in the first noise data set, the load distribution state of the clothes treatment equipment can be determined to be a successful load distribution state, so that the clothes treatment equipment can be controlled to enter a dehydration treatment stage. The method not only solves the defect that the rotating speed of the motor of the clothes treatment equipment cannot be adjusted according to the operation noise of the clothes treatment equipment in the operation process, but also ensures that the clothes treatment equipment can uniformly distribute clothes in the drum under different load conditions, thereby avoiding the defects of slow dehydration process and increased energy consumption.

Description

Dehydration processing method, device, equipment and storage medium based on noise identification

Technical Field

The application belongs to the technical field of intelligent household appliances, and particularly relates to a dehydration processing method, device, equipment and storage medium based on noise identification.

Background

With the improvement of the quality of life of people, the clothes treating apparatus is increasingly important in daily life. The washing machine not only greatly improves the efficiency of the washing process, but also greatly saves time and manpower resources of users and families where the users are located.

However, although laundry treatment apparatuses are excellent in many aspects, they are still to be optimized in some special aspects. For example, after the laundry treating apparatus completes washing and discharges the washing water, the laundry needs to be dehydrated. However, before starting the dewatering, it is necessary to uniformly distribute the laundry in the apparatus. Existing clothes treatment apparatuses often employ the same distribution control parameters for different clothes materials and numbers of loads when treating clothes distribution in a too single manner. Such a single control method may cause problems of slow progress of dehydration and increased power consumption when the laundry amount is small.

Therefore, how to adjust the motor rotation speed of the laundry treatment apparatus according to the noise decibel generated by the laundry treatment apparatus in the operation state, so as to ensure that the laundry treatment apparatus can achieve uniform distribution of the laundry in the drum under different load conditions, and avoid the defects of slow dehydration process and increased energy consumption, is a current urgent problem.

Disclosure of Invention

The application provides a dehydration processing method, device, equipment and storage medium based on noise identification, which are used for solving the defect that the rotating speed of a motor of clothes processing equipment cannot be adjusted according to the operation noise of the clothes processing equipment in the operation process.

In a first aspect, the present application provides a dehydration processing method based on noise identification, including:

acquiring a first noise data set of a laundry treatment apparatus within a first sub-acceleration phase, the first sub-acceleration phase being any one of stepped-up phases of the laundry treatment apparatus, the first noise data set comprising: multiple types of noise and noise decibels corresponding to each noise type;

performing recognition processing on the first noise data set by adopting a noise recognition network model to obtain a first recognition result, wherein the recognition result is used for indicating whether unreceivable distributed noise exists in the first noise data set, and the noise recognition network model is determined according to a historical noise data set of the clothes treatment equipment;

determining whether a load distribution state of the laundry treatment apparatus is a successful state when the first recognition result indicates that there is no distribution unacceptable noise-like within the first noise data set;

And controlling the clothes treatment equipment to carry out a dehydration treatment stage when the load distribution state is a successful state.

Optionally, the determining whether the load distribution state of the laundry treatment apparatus is a successful state includes:

determining the operation time length of the clothes treatment equipment according to the first rotating speed corresponding to the first sub-speed increasing stage;

judging whether the operation time length reaches a preset operation time length corresponding to the first sub-acceleration stage or not;

if yes, judging whether the first rotating speed is larger than the first step rotating speed or not;

and determining that the load distribution state of the laundry treating apparatus is a successful state when the first rotational speed is greater than the first step rotational speed.

Optionally, when the first recognition result indicates that the distributed unacceptable noise-like exists in the first noise data set, acquiring a step-down stage of the laundry treatment device;

determining a second rotating speed corresponding to the first sub-speed-reducing stage according to the step speed-reducing stage and the first rotating speed;

the motor of the clothes treatment equipment is subjected to deceleration treatment until the first rotating speed is reduced to the second rotating speed, and a timer of the clothes treatment equipment is controlled to record the deceleration time length of the clothes treatment equipment, wherein the timer is used for recording the deceleration time length of the motor subjected to deceleration treatment;

Judging whether the speed-down time length reaches a preset speed-down time length or not;

and if the speed-down time length reaches the preset speed-down time length, controlling the clothes treatment equipment to reenter the step speed-up stage.

Optionally, after the timer controlling the laundry treatment apparatus records the deceleration duration of the laundry treatment apparatus, the method further includes:

acquiring a second noise data set of the clothes treatment equipment in the first sub-deceleration stage;

performing recognition processing on the second noise data set by adopting the noise recognition network model to obtain a second recognition result;

the controlling the laundry treating apparatus to reenter the step-up stage includes:

and controlling the clothes treatment equipment to reenter the step-up stage when the second identification result indicates that no distribution unacceptable noise exists in the second noise data set.

Optionally, the method further comprises:

when the second recognition result indicates that the distributed unacceptable noise-like exists in the second noise data set, determining a third rotating speed corresponding to a second sub-deceleration stage according to the step deceleration stage and the second rotating speed;

And performing deceleration processing on the motor of the clothes treatment equipment, and controlling the clothes treatment equipment to reenter the step acceleration stage when the motor rotating speed of the motor is reduced to the third rotating speed.

Optionally, the controlling the laundry treatment apparatus to reenter the step-up stage includes:

determining a target sub-speed-increasing stage according to the step speed-increasing stage and the current rotating speed;

and carrying out speed increasing treatment on the motor until the current rotating speed is increased to a fourth rotating speed corresponding to the target sub-speed increasing stage.

Optionally, before the acquiring the first noise data set of the laundry treatment apparatus in the step-up stage, the method further includes:

acquiring a fifth rotating speed of the clothes treatment equipment in a low-speed distribution stage and a first eccentric value corresponding to the fifth rotating speed;

if the fifth rotating speed is greater than the preset rotating speed, determining a second eccentric value according to the preset rotating speed and an eccentric database, and taking the second eccentric value as a target eccentric value, wherein the eccentric database is used for indicating the corresponding relation between the rotating speed of the motor and the eccentric value;

and when the first eccentric value is smaller than the second eccentric value and the first eccentric value is not smaller than a preset eccentric value, determining the first sub-acceleration stage according to the fifth rotating speed and the step-up stage, and controlling the clothes treatment equipment to enter the first sub-acceleration stage.

In a second aspect, the present application provides a dehydration processing device based on noise identification, including:

an acquisition module, configured to acquire a first noise data set of a laundry treatment apparatus in a first sub-acceleration stage, where the first sub-acceleration stage is any one of step-up stages of the laundry treatment apparatus, and the first noise data set includes: multiple types of noise and noise decibels corresponding to each noise type;

the processing module is used for carrying out recognition processing on the first noise data set by adopting a noise recognition network model to obtain a first recognition result, wherein the recognition result is used for indicating whether unreceivable distributed noise exists in the first noise data set, and the noise recognition network model is obtained by determining according to a historical noise data set of the clothes treatment equipment;

a determining module configured to determine whether a load distribution state of the laundry treatment apparatus is a successful state when the first recognition result indicates that there is no distribution unacceptable noise-like within the first noise data set;

and the control module is used for controlling the clothes treatment equipment to carry out a dehydration treatment stage when the load distribution state is a successful state.

Optionally, the determining module is configured to determine an operation duration of the laundry processing apparatus according to a first rotation speed corresponding to the first sub-acceleration stage;

the apparatus further comprises: a judging module;

the judging module is used for judging whether the operation time length reaches the preset operation time length corresponding to the first sub-acceleration stage;

the judging module is further configured to judge whether the first rotational speed is greater than the first step rotational speed when the operation duration reaches a preset operation duration corresponding to the first sub-speed-up stage;

the determining module is further configured to determine that a load distribution state of the laundry treatment apparatus is a successful state when the first rotational speed is greater than the first step rotational speed.

Optionally, the obtaining module is further configured to obtain a step down stage of the laundry treatment apparatus when the first recognition result indicates that there is an unacceptable distribution noise in the first noise data set;

the determining module is further configured to determine a second rotation speed corresponding to the first sub-deceleration stage according to the step deceleration stage and the first rotation speed;

the processing module is further used for performing deceleration processing on the motor of the clothes processing equipment until the first rotating speed is reduced to the second rotating speed;

The control module is also used for controlling a timer of the clothes treatment equipment to record the deceleration time length of the clothes treatment equipment, and the timer is used for recording the deceleration time length of the motor for deceleration treatment;

the judging module is further used for judging whether the speed-down time length reaches a preset speed-down time length;

the control module is further used for controlling the clothes treatment equipment to reenter the step speed-up stage when the speed-down time reaches the preset speed-down time.

Optionally, the acquiring module is further configured to acquire a second noise data set of the laundry treatment apparatus in the first sub-deceleration phase;

the processing module is further used for carrying out recognition processing on the second noise data set by adopting the noise recognition network model to obtain a second recognition result;

the control module is further configured to control the laundry treatment apparatus to reenter the step-up stage when the second recognition result indicates that no distribution unacceptable noise-like exists in the second noise data set.

Optionally, the determining module is further configured to determine, when the second recognition result indicates that the second noise data set has unacceptable noise, a third rotation speed corresponding to a second sub-deceleration stage according to the step deceleration stage and the second rotation speed;

The processing module is also used for reducing the speed of the motor of the clothes processing equipment;

the control module is further configured to control the laundry treatment apparatus to reenter the step-up stage when the motor rotation speed of the motor is reduced to the third rotation speed.

Optionally, the determining module is further configured to determine a target sub-speed-up stage according to the step-up stage and the current rotation speed;

and the processing module is also used for carrying out speed increasing processing on the motor until the current rotating speed is increased to a fourth rotating speed corresponding to the target sub-speed increasing stage.

Optionally, the acquiring module is further configured to acquire a fifth rotation speed of the laundry treatment apparatus in a low-speed distribution stage and a first eccentricity value corresponding to the fifth rotation speed;

the determining module is further configured to determine a second eccentric value according to the preset rotation speed and an eccentric database when the fifth rotation speed is greater than the preset rotation speed, and take the second eccentric value as a target eccentric value, where the eccentric database is used to indicate a correspondence between the rotation speed of the motor and the eccentric value;

the determining module is further configured to determine the first sub-acceleration stage according to the fifth rotation speed and the step-up stage when the first eccentric value is smaller than the second eccentric value and the first eccentric value is not smaller than a preset eccentric value;

The control module is also used for controlling the clothes treatment equipment to enter the first sub-speed-increasing stage.

In a third aspect, the present application provides a dewatering processing apparatus based on noise identification, comprising:

a memory;

a processor;

wherein the memory stores computer-executable instructions;

the processor executes the computer-executable instructions stored in the memory to implement the noise recognition-based dehydration processing method as described in the first aspect and the various possible implementation manners of the first aspect.

In a fourth aspect, the present application provides a computer storage medium having stored thereon computer-executable instructions that are executed by a processor to implement the noise recognition-based dehydration processing method as described in the first aspect and the various possible implementations of the first aspect.

According to the dehydration processing method based on noise identification, the first noise data set of the clothes processing equipment in the first sub-acceleration stage is identified by adopting the noise identification network model, and when the identification processing result indicates that unacceptable noise is not distributed in the first noise data set, the load distribution state of the clothes processing equipment can be determined to be a successful load distribution state, so that the clothes processing equipment can be controlled to enter the dehydration processing stage. The method not only solves the defect that the rotating speed of the motor of the clothes treatment equipment cannot be adjusted according to the operation noise of the clothes treatment equipment in the operation process, but also ensures that the clothes treatment equipment can uniformly distribute clothes in the drum under different load conditions, thereby avoiding the defects of slow dehydration process and increased energy consumption.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.

FIG. 1 is a flow chart I of a noise identification-based dehydration treatment method provided by the present application;

FIG. 2 is a second flowchart of a noise recognition-based dehydration processing method provided in the present application;

FIG. 3 is a flow chart III of a noise identification based dewatering process method provided herein;

FIG. 4 is a flow chart IV of a noise identification based dewatering process provided herein;

FIG. 5 is a schematic diagram of a dewatering device based on noise recognition provided by the present application;

fig. 6 is a schematic structural diagram of a dehydration treatment apparatus based on noise recognition provided in the present application.

Specific embodiments thereof have been shown by way of example in the drawings and will herein be described in more detail. These drawings and the written description are not intended to limit the scope of the inventive concepts in any way, but to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the present application more apparent, the technical solutions in the present application will be clearly and completely described below with reference to the drawings in the present application, and it is apparent that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

The terms "first," "second," "third," "fourth" and the like in the description and in the claims and in the above drawings, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented, for example, in sequences other than those illustrated or otherwise described herein.

In the embodiments of the present application, words such as "exemplary" or "such as" are used to mean examples, illustrations, or descriptions. Any embodiment or design described herein as "exemplary" or "for example" should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.

As people's pursuit of quality of life is continuously improved, laundry treatment apparatuses have gradually become an integral part of the daily life of users. The washing machine not only improves washing efficiency to a great extent, but also saves a great deal of time and labor for users and families where the users are located.

However, although the laundry treatment apparatus is excellent in many aspects, there is still a need for further improvement in some specific aspects. Taking a laundry treating apparatus as an example, after it finishes washing and discharges washing water, laundry is required to be dehydrated. But before the start of the dehydration, uniform distribution of the laundry is required. However, existing laundry treatment apparatuses, when dealing with laundry distribution, appear to be too single in the manner of distribution, and they generally use the same distribution control parameters to handle laundry loads of different textures and amounts. This single control method may cause problems of slow progress of dehydration and increased power consumption when the laundry amount is small.

Further, such a single distribution type laundry treating apparatus may cause a certain degree of wear to laundry, especially when different textures and numbers of laundry are treated, increasing wear to the different textures and numbers of laundry, thereby reducing the service life of laundry.

In view of the above problems, the present application provides a dehydration processing method based on noise recognition. The first noise data set of the clothes treatment equipment in the first sub-acceleration stage is identified by adopting the noise identification network model, and when the identification processing result indicates that unacceptable noise is not distributed in the first noise data set, the load distribution state of the clothes treatment equipment can be determined to be a successful load distribution state, so that the clothes treatment equipment can be controlled to enter a dehydration treatment stage. The method not only solves the defect that the rotating speed of the motor of the clothes treatment equipment cannot be adjusted according to the operation noise of the clothes treatment equipment in the operation process, but also ensures that the clothes treatment equipment can uniformly distribute clothes in the drum under different load conditions, thereby avoiding the defects of slow dehydration process and increased energy consumption.

The following describes the technical solutions of the present application and how the technical solutions of the present application solve the above technical problems in detail with specific embodiments. The following embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.

Fig. 1 is a flowchart of a dehydration processing method based on noise recognition according to an embodiment of the present application. The execution body of the present embodiment is, for example, a control device of a laundry treatment apparatus. As shown in fig. 1, the dehydration processing method based on noise identification provided in this embodiment includes:

s101: acquiring a first noise data set of a laundry treatment apparatus within a first sub-acceleration phase, the first sub-acceleration phase being any one of stepped-up phases of the laundry treatment apparatus, the first noise data set comprising: multiple types of noise and noise decibels corresponding to each noise type.

By acquiring the first noise data set of the clothes treatment equipment in the first sub-acceleration stage, the noise data set of the clothes treatment equipment in the stage when the clothes treatment equipment is in the step-up stage and the motor rotating speed corresponding to the first sub-acceleration stage is executed can be acquired, and multiple types of noise and noise decibels corresponding to each noise type can be obtained.

It is understood that since the first sub-acceleration stage is any one of the stepped-acceleration stages, by acquiring the first noise data set of the laundry treating apparatus in the first sub-acceleration stage, it is possible to determine that the laundry treating apparatus is in the stepped-acceleration stage, and also to determine the operation noise (e.g., motor sound, drain pump sound, normal distribution sound, and in-drum collision sound) generated by the laundry treating apparatus in the operation stage.

And because the clothes treating apparatus is located in the position during the operation process, the operation noise of the clothes treating apparatus is also influenced. Therefore, by acquiring the first noise data set of the laundry treating apparatus in the first sub-acceleration stage, external noise (e.g., environmental noise, speaking noise, etc.) received by the laundry treating apparatus during operation can be obtained.

Therefore, by acquiring the first noise data set of the laundry treatment apparatus in the first sub-acceleration stage, not only the operation noise generated by the laundry treatment apparatus in the operation stage but also the external noise received by the laundry treatment apparatus during the operation can be obtained, so that the noise data set of the laundry treatment apparatus in the stage can be obtained.

The manner of acquiring the first noise data set of the laundry treating apparatus in the first sub-acceleration stage may be, for example, acquired by a sound sensor or may be acquired by a sound acquisition device. This is not particularly limited in this application.

S102: and carrying out recognition processing on the first noise data set by adopting a noise recognition network model to obtain a first recognition result, wherein the recognition result is used for indicating whether unreceivable distributed noise exists in the first noise data set, and the noise recognition network model is obtained by determining according to the historical noise data set of the clothes treatment equipment.

Wherein the distribution unacceptable noise is used for indicating the phenomenon of barrel collision displacement of the clothes treatment equipment.

By performing an identification process on the first noise data set using the noise identification network model, an identification result corresponding to the first noise data set is obtained, which identification result generally indicates whether or not there is an unacceptable distributed noise-like in the first noise data set. Then, according to the identification result, the clothes treatment device can be controlled to treat the underwear in different treatment modes, so that the phenomenon of barrel collision displacement of the clothes treatment device in the running process is avoided. For example, if the recognition result indicates that there is unacceptable distributed noise in the first noise data set, it is indicated that the laundry treatment apparatus needs to adjust an operation parameter of the laundry treatment apparatus, such as a motor rotation speed, a motor operation time, etc.

It can be appreciated that, since the noise recognition network model is trained based on the historical noise data set of the laundry treatment apparatus, not only different types of noise and noise decibels of each noise type can be accurately recognized by using the noise recognition network model, but also recognition results corresponding to the different types of noise and the noise decibels of each noise type can be output, so that the laundry treatment apparatus can be better controlled to execute different treatment modes.

In this step, when the first noise data set of the laundry treating apparatus in the first sub-acceleration stage is acquired, the first noise data set should also be subjected to recognition processing using the noise recognition network model so as to determine a recognition result corresponding to the first noise data set, thereby determining whether the tub collision displacement phenomenon of the laundry treating apparatus occurs in the first sub-acceleration stage according to the recognition result.

S103: and determining whether the load distribution state of the clothes treatment equipment is a successful state when the first identification result indicates that no distribution unacceptable noise exists in the first noise data set.

Wherein, the load distribution state of the laundry includes: a success state, a failure state. The successful state means that the laundry treating apparatus does not have a tub collision displacement phenomenon in the first sub-acceleration stage when the motor of the laundry treating apparatus performs the acceleration process according to the motor rotation speed corresponding to the first sub-acceleration stage. The failure state refers to a phenomenon that the laundry treating apparatus is displaced by a tub collision in the first sub-acceleration stage when the motor of the laundry treating apparatus performs the acceleration process according to the motor rotation speed corresponding to the first sub-acceleration stage.

It will be appreciated that if the recognition result output by the noise recognition network model indicates that there is no distribution unacceptable noise in the first noise data set, this means that the laundry treating apparatus is not concentrated on one side or stacked together in the first sub-ramp-up stage in the step-up stage, and thus it can be determined that the tub collision displacement phenomenon of the laundry treating apparatus does not occur, and thus it can be determined that the load distribution state of the laundry treating apparatus is a successful state.

If the recognition result output by the noise recognition network model indicates that the distribution unacceptable noise exists in the first noise data set, the clothes processing equipment is concentrated on one side or stacked together in the first sub-acceleration stage in the step-up stage, so that the phenomenon that the clothes processing equipment is collided with the barrel displacement can be determined, and the load distribution state of the clothes processing equipment can be determined to be a failure state.

By using the noise recognition network model, the load distribution state of the laundry treating apparatus in the step-up stage can be recognized according to the input noise data set, so that the laundry treating apparatus is controlled to perform different treatment modes on the laundry according to the load distribution state.

S104: and controlling the clothes treatment equipment to carry out a dehydration treatment stage when the load distribution state is a successful state.

When the load distribution state is determined to be a successful state, the laundry treatment device performs uniform load distribution treatment on the underwear while performing the first sub-acceleration stage in the step-up stage, and meanwhile, it can be stated that the laundry treatment device does not have a tub collision displacement phenomenon in the first sub-acceleration stage, so that the laundry treatment device can be controlled to enter the dehydration stage.

The first noise data set in the first sub-acceleration stage is identified through the noise identification network model, whether unacceptable noise is distributed in the first sub-acceleration stage can be identified, so that the barrel collision condition in the high-speed dehydration stage is predicted, the barrel collision displacement can be avoided, damage to clothes can be reduced, the processing efficiency of the clothes processing equipment is improved, and the use experience of a user is met.

According to the dehydration processing method based on noise identification, after a first noise data set of clothes processing equipment in a first sub-acceleration stage is acquired, a noise identification network model is adopted to conduct identification processing on the first noise data set, and then when an identification processing result indicates that unacceptable noise is not distributed in the first noise data set, the load distribution state of the clothes processing equipment is determined to be a successful state, so that the clothes processing equipment is controlled to enter the dehydration processing stage. The method not only solves the defect that the rotating speed of the motor of the clothes treatment equipment cannot be adjusted according to the operation noise of the clothes treatment equipment in the operation process, but also ensures that the clothes treatment equipment can uniformly distribute clothes in the drum under different load conditions, thereby avoiding the defects of slow dehydration process and increased energy consumption.

Fig. 2 is a flowchart two of a dehydration processing method based on noise recognition according to an embodiment of the present application. The execution body of the present embodiment is, for example, a control device of a laundry treatment apparatus. As shown in fig. 2, this embodiment is a detailed description of a subsequent processing method of the laundry processing apparatus when it is determined that the first recognition result indicates that there is an unacceptable distributed noise-like in the first noise data set, and the dehydration processing method based on noise recognition provided in this embodiment includes:

s201: a first noise data set of the laundry treating apparatus in a first sub-ramp-up phase is acquired.

The explanation of step S201 is similar to that of step S101, and will not be repeated here.

S202: and carrying out recognition processing on the first noise data set by adopting a noise recognition network model to obtain a first recognition result, wherein the recognition result is used for indicating whether the distribution unacceptable noise exists in the first noise data set.

The explanation of step S202 is similar to that of step S102 described above, and will not be repeated here.

S203: and when the first recognition result indicates that the distribution unacceptable noise-like exists in the first noise data set, determining the operation duration of the clothes treatment equipment according to the first rotating speed corresponding to the first sub-acceleration stage.

In order to ensure that the current motor speed of the clothes treating apparatus can reach the first speed corresponding to the first sub-speed increasing stage, the current operation time length of the clothes treating apparatus needs to be obtained, so that the clothes treating apparatus is controlled to execute different treating modes according to the current operation time length and the preset operation time length corresponding to the first sub-speed increasing stage.

It can be understood that when it is determined that the recognition result output by the noise recognition network model indicates that the clothes processing device does not have distribution and cannot receive noise, it is indicated that the clothes processing device does not generate the bucket collision displacement sound when performing the speed increasing processing according to the first rotational speed of the first sub speed increasing stage, so that the current operation duration of the clothes processing device needs to be obtained, so as to determine whether the current rotational speed of the motor of the clothes processing device reaches the first rotational speed corresponding to the first sub speed increasing stage.

S204: judging whether the operation time length reaches a preset operation time length corresponding to the first sub-acceleration stage or not; if yes, go to step S205; if not, step S206 is performed.

The purpose of judging whether the operation time length of the clothes treatment equipment reaches the preset operation time length corresponding to the first sub-speed-increasing stage is to determine whether the motor of the clothes treatment equipment is required to perform speed-increasing treatment according to the first rotation speed of the first sub-speed-increasing stage.

It will be appreciated that the preset operating time period is set to ensure that the laundry treating apparatus has sufficient time to adjust the load distribution state of the laundry in the drum in each sub-stage of the step-up stage, so that the load distribution state of the laundry treating apparatus is the optimum state in the current stage.

If the operation time length of the clothes treatment equipment reaches the preset operation time length corresponding to the first sub-speed increasing stage, the fact that the motor of the clothes treatment equipment does not need to execute the first rotating speed of the first sub-speed increasing stage is indicated, and at the moment, whether the first rotating speed of the first sub-speed increasing stage is larger than the first step rotating speed can be judged.

It can be understood that if the operation duration of the laundry treating apparatus reaches the preset operation duration corresponding to the first sub-acceleration stage, it is indicated that the laundry load distribution state of the laundry treating apparatus in the first sub-acceleration stage reaches the optimal state, and therefore it is required to determine whether the first rotation speed of the first sub-acceleration stage is greater than the first step rotation speed, so as to control the laundry treating apparatus to execute different treating modes according to the determination result.

If the operation duration of the clothes treatment equipment does not reach the preset operation duration corresponding to the first sub-acceleration stage, the fact that the motor of the clothes treatment equipment still needs to execute the first rotating speed of the first sub-acceleration stage is indicated, and at the moment, the clothes treatment equipment can be controlled to continue to execute the first sub-acceleration stage until the preset operation duration corresponding to the first sub-acceleration stage is reached.

It will be appreciated that if the operation duration of the laundry treating apparatus does not reach the preset operation duration corresponding to the first sub-ramp-up phase, it is indicated that the laundry load distribution state of the laundry treating apparatus in the first sub-ramp-up phase may not reach the optimal state, and therefore, it is further required to control the laundry treating apparatus to continue to perform the first sub-ramp-up phase until the preset operation duration corresponding to the first sub-ramp-up phase is reached.

S205: judging whether the first rotating speed is larger than the first step rotating speed or not; if yes, go to step S207; if not, step S209 is performed.

Wherein the first step rotation speed is used for indicating the rotation speed of the clothes treating apparatus in the dehydration treatment stage. The first step rotational speed may be 330r, for example.

The purpose of judging whether the first rotational speed corresponding to the first sub-acceleration stage is greater than the first step rotational speed is to determine whether the current motor rotational speed of the laundry treating apparatus satisfies the dehydration rotational speed of the dehydration stage.

If the first rotational speed corresponding to the first sub-acceleration stage is not greater than the first step rotational speed, it is indicated that the motor rotational speed of the laundry treatment apparatus does not satisfy the dehydration rotational speed in the dehydration stage, and at this time, it may be determined that the load distribution state of the laundry treatment apparatus is a failure state.

If the first rotational speed corresponding to the first sub-acceleration stage is greater than the first step rotational speed, it indicates that the motor rotational speed of the laundry treatment apparatus satisfies the dehydration rotational speed of the dehydration stage, and at this time, it may be determined that the load distribution state of the laundry treatment apparatus is a successful state.

It will be appreciated that when the motor speed of the laundry treatment apparatus is greater than the first step speed, it means that the laundry treatment apparatus has been subjected to a uniform load distribution treatment on the laundry before entering the dehydration treatment stage, i.e. the load distribution state of the laundry inside the drum can be considered as a successful state.

When the motor speed of the laundry treatment apparatus is not greater than the first step speed, it means that the laundry treatment apparatus has not performed uniform load distribution treatment on the laundry before entering the dehydration treatment stage, i.e., the load distribution state of the laundry in the drum may be regarded as a failed state.

S206: and controlling the clothes treatment equipment to continuously execute the first sub-speed-increasing stage until the preset operation time length corresponding to the first sub-speed-increasing stage is reached.

When it is determined that the operation time length of the laundry treatment apparatus does not reach the preset operation time length corresponding to the first sub-acceleration stage, it means that the load distribution state of the laundry treatment apparatus to the laundry in the drum in the first sub-acceleration stage is not optimal yet, and at this time, the laundry treatment apparatus may be controlled to continue to execute the first sub-acceleration stage until the preset operation time length corresponding to the first sub-acceleration stage is reached.

It will be appreciated that if the laundry treatment apparatus does not reach the preset operation duration in the first sub-acceleration stage, the laundry in the drum may not be fully subjected to load distribution treatment, and even problems such as accumulation and compression of the laundry in the drum may occur, so in order to avoid such problems, it is necessary to ensure that the motor operation duration of the laundry treatment apparatus can reach the preset duration corresponding to the current sub-acceleration stage, and further ensure that no unacceptable noise is distributed in the current sub-acceleration stage, thereby avoiding the occurrence of tub collision displacement phenomenon of the laundry treatment apparatus in the current sub-acceleration stage.

S207: and determining that the load distribution state of the laundry treating apparatus is a successful state.

S208: and controlling the clothes treatment equipment to enter a dehydration treatment stage.

When the first rotating speed is determined to be greater than the first step rotating speed, the current step rotating speed of the clothes treatment equipment reaches the dehydration treatment stage, so that the dehydration rotating speed is needed to be used, and meanwhile, the load distribution state of the clothes treatment equipment can be considered to be a successful state, and therefore the clothes treatment equipment can be controlled to enter the dehydration treatment stage.

By controlling the clothes treatment equipment to enter the dehydration treatment stage, not only can the moisture in the clothes be rapidly stripped and the problem of clothes caused by residual moisture be avoided, but also the moisture accumulation in the clothes treatment equipment can be reduced, so that the service life of the clothes treatment equipment is prolonged.

S209: and determining that the load distribution state of the laundry treating apparatus is a failure state.

S210: and determining a new first sub-speed-increasing stage and a first rotation speed corresponding to the new first sub-speed-increasing stage according to the step-up stage and the first sub-speed-increasing stage, and controlling the clothes treating apparatus to enter the new first sub-speed-increasing stage.

Wherein, in order to adjust the motor speed and load distribution of the laundry treating apparatus to achieve the motor speed and load distribution state required for the dehydration treatment stage, it is necessary to determine a new first sub-acceleration stage and a first speed corresponding to the new first sub-acceleration stage according to the step-up stage and the first sub-acceleration stage.

It will be appreciated that the new first rotational speed may be somewhat greater than the previous first rotational speed in order to increase the likelihood of entering the dewatering stage. When the new first rotational speed is determined, the laundry treatment apparatus may be controlled to enter a new first sub-upshift stage, and the motor rotational speed of the laundry treatment apparatus may be controlled to operate at the new first rotational speed, so that the load distribution process of the laundry in the drum may be driven until the load distribution state of the laundry and the motor rotational speed of the laundry treatment apparatus reach the load distribution state and the motor rotational speed of the dehydration process stage.

When it is determined that the first rotational speed is not greater than the first stepped rotational speed, it means that the current stepped rotational speed of the laundry treating apparatus does not reach the dehydrating process stage, and it is also considered that the current load distribution state of the laundry in the drum has not reached the laundry load distribution state of the dehydrating process stage, and thus it is required to determine a new first sub-upshift stage and a first rotational speed corresponding to the new first sub-upshift stage, and control the laundry treating apparatus to enter the new first sub-upshift stage.

According to the dehydration processing method based on noise identification, when the identification processing result indicates that unacceptable noise is not distributed in the first noise data set, whether the operation time length of the clothes processing equipment reaches the preset operation time length corresponding to the first sub-acceleration stage is judged, whether the first rotation speed corresponding to the first sub-acceleration stage is larger than one step rotation speed is judged when the operation time length of the clothes processing equipment reaches the preset operation time length corresponding to the first sub-acceleration stage is judged, and then when the first rotation speed corresponding to the first sub-acceleration stage is larger than one step rotation speed is judged, the load distribution state of the clothes processing equipment is judged to be the load distribution success state, and finally the clothes processing equipment is controlled to enter the dehydration processing stage. The method not only successfully eliminates the influence of noise generated by the clothes treatment equipment in the running process on the distribution treatment of the underwear, but also effectively ensures that the equipment can realize uniform distribution of the underwear under various load conditions, thereby avoiding the problem of slow speed possibly occurring in the dehydration process, reducing unnecessary energy consumption and not improving the use experience of users.

Fig. 3 is a flowchart two of a dehydration processing method based on noise recognition according to an embodiment of the present application. The execution body of the present embodiment is, for example, a control device of a laundry treatment apparatus. As shown in fig. 3, this embodiment is a detailed description of a subsequent processing method of the laundry processing apparatus when it is determined that the first recognition result indicates that there is an unacceptable distributed noise-like in the first noise data set, and the dehydration processing method based on noise recognition provided in this embodiment includes:

s301: and acquiring a step down stage of the clothes treatment equipment when the first recognition result indicates that the distributed unacceptable noise-like exists in the first noise data set.

Wherein the step-down stage includes a plurality of sub-down stages having a magnitude relationship.

When it is determined that the recognition result output by the noise recognition network model indicates that the noise-like noise exists in the first noise data set, the phenomenon of barrel collision displacement occurs in the clothes processing equipment in the first sub-acceleration stage, and therefore the clothes processing equipment needs to be controlled to reduce the current motor rotating speed so as to avoid the phenomenon of barrel collision displacement of the clothes processing equipment. Thus, the step-down stage of the laundry treating apparatus can be acquired.

By acquiring the step-down stage of the laundry treating apparatus, a plurality of sub-down stages having a magnitude relation can be obtained.

The manner of acquiring the step-down stage of the laundry treatment apparatus may be, for example, acquired from a corresponding knowledge repository of the laundry treatment apparatus, or may be acquired from an operation program of the laundry treatment apparatus. This is not particularly limited in this application.

S302: and determining a second rotating speed corresponding to the first sub-deceleration stage according to the step deceleration stage and the first rotating speed.

The first rotational speed corresponding to the first sub-speed increasing stage and the second rotational speed adjacent to the first rotational speed corresponding to the first sub-speed increasing stage can be obtained according to the first rotational speed corresponding to the first sub-speed increasing stage and the step speed increasing stage, and therefore the first sub-speed decreasing stage corresponding to the second rotational speed can be determined according to the second rotational speed.

It can be appreciated that in order to avoid that the laundry treatment apparatus performs excessive deceleration processing on the corresponding motor rotation speed, so that the laundry treatment apparatus cannot timely and accurately perform load distribution processing on the underwear, it is necessary to determine the second rotation speed corresponding to the first sub-deceleration stage according to the step deceleration stage and the first rotation speed.

S303: and performing deceleration processing on the motor of the clothes treatment equipment until the first rotating speed is reduced to the second rotating speed, and controlling a timer of the clothes treatment equipment to record the deceleration duration of the clothes treatment equipment.

The timer is used for recording the deceleration duration of the motor deceleration processing.

When the second rotation speed of the laundry treating apparatus in the first sub-deceleration phase is determined, the laundry treating apparatus may be controlled to correspond to the second rotation speed of the laundry treating apparatus in the first sub-deceleration phase. And when the motor of the clothes treatment device is subjected to the deceleration treatment, a timer of the clothes treatment device is also controlled to record the deceleration time length of the clothes treatment device so as to realize the load distribution treatment of the re-update of the clothes in the drum.

It can be appreciated that when the second rotation speed of the laundry treatment apparatus in the first sub-deceleration stage is determined, the laundry treatment apparatus is controlled to perform deceleration treatment according to the second rotation speed corresponding to the first sub-deceleration stage, so that the rotation speed of the motor of the laundry treatment apparatus is gradually decelerated to a lower speed, and a problem possibly caused by abrupt high-speed stop is avoided. At the same time, this gradual deceleration also helps to reduce damage to the garment, as too rapid a speed change may cause some stretching or wrinkling of the garment.

When the motor of the clothes treatment device is subjected to the deceleration treatment, a timer of the clothes treatment device is controlled to record the deceleration time length of the clothes treatment device, and the deceleration time of the motor of the clothes treatment device when the motor of the clothes treatment device is subjected to the deceleration treatment can be mastered, so that whether the clothes treatment device can reenter the step-up stage or not can be determined according to the deceleration time.

In this step, for example, a timer of the laundry treatment apparatus may be controlled to record a deceleration duration of the laundry treatment apparatus while controlling the motor of the laundry treatment apparatus to perform the deceleration process, so as to determine whether the laundry treatment apparatus further needs to control the motor to perform the load distribution process on the laundry at the second rotation speed when the motor of the laundry treatment apparatus is decelerated to the second rotation speed.

S304: judging whether the speed-down time length reaches a preset speed-down time length or not; if yes, go to step S306; if not, step S303 is performed.

The preset deceleration time period refers to a deceleration time period preset by a counter of the clothes treatment device.

In order to prevent the laundry treating apparatus from being in the step-down stage for a long time, and to slow down the working efficiency of the laundry treating apparatus, it is necessary to set a down time period on a timer of the laundry treating apparatus in advance so as to compare the down time period of the laundry treating apparatus with a preset down time period.

The purpose of judging whether the deceleration duration of the laundry treatment apparatus reaches the preset deceleration duration is to determine whether it is also necessary to control the motor to perform load distribution processing on the in-drum laundry at the second rotation speed.

It can be understood that, because the preset speed-reducing time length has the function of avoiding the clothes equipment from being in the step speed-reducing stage for a long time, the speed-reducing time length of the clothes processing equipment is compared with the preset speed-reducing time length, so that the speed-reducing time length of the clothes processing equipment can be monitored in real time, the working state of the clothes processing equipment can be adjusted in time according to different comparison results, and the working efficiency of the clothes processing equipment is improved.

If the deceleration time of the clothes treatment equipment reaches the preset deceleration time, the fact that the motor does not need to be controlled to carry out load distribution treatment on the underwear according to the second rotating speed is indicated, and at the moment, the clothes treatment equipment can be controlled to reenter the step-up stage.

If the deceleration duration of the clothes treatment device does not reach the preset deceleration duration, the fact that the motor is required to be controlled to carry out load distribution treatment on the underwear according to the second rotating speed is indicated, at the moment, the motor of the clothes treatment device can be controlled to continuously carry out load distribution treatment on the underwear according to the second rotating speed, and a timer of the clothes treatment device is controlled to continuously record the deceleration duration of the clothes treatment device.

S305: a second noise dataset of the laundry treatment apparatus during the first sub-deceleration phase is acquired.

By acquiring the second noise data set of the clothes treatment equipment in the first sub-deceleration stage, the noise data set of the clothes treatment equipment in the stage when the clothes treatment equipment is in the step deceleration stage and the motor rotating speed corresponding to the first sub-deceleration stage is executed can be acquired, and multiple types of noise and noise decibels corresponding to each noise type can be obtained.

It will be appreciated that since the first sub-deceleration phase is any one of the step-deceleration phases, by acquiring the second noise data set of the laundry treating apparatus in the first sub-deceleration phase, it is possible to determine that the laundry treating apparatus is in the step-deceleration phase, and also to determine the operation noise (e.g., motor sound, drain pump sound, normal distribution sound, and in-drum collision sound) generated by the laundry treating apparatus in the operation phase.

And because the clothes treating apparatus is located in the position during the operation process, the operation noise of the clothes treating apparatus is also influenced. Therefore, by acquiring the second noise data set of the laundry treating apparatus in the first sub-deceleration phase, external noise (e.g., environmental noise, speaking noise, etc.) received by the laundry treating apparatus during operation can be obtained.

Therefore, by acquiring the second noise data set of the laundry treatment apparatus in the first sub-deceleration stage, not only the operation noise generated by the laundry treatment apparatus in the operation stage but also the external noise received by the laundry treatment apparatus during the operation can be obtained, so that the noise data set of the laundry treatment apparatus in the stage can be obtained.

The manner of acquiring the second noise data set of the laundry treating apparatus in the first sub-deceleration phase may be, for example, acquired by a sound sensor or may be acquired by a sound acquisition device. This is not particularly limited in this application.

S306: and controlling the clothes treatment equipment to reenter the step-up stage.

Optionally, the specific implementation process of controlling the laundry treating apparatus to reenter the step-up stage includes: determining a target sub-speed-increasing stage according to the step speed-increasing stage and the current rotating speed; and carrying out speed increasing treatment on the motor until the current rotating speed is increased to a fourth rotating speed corresponding to the target sub-speed increasing stage.

And the current rotating speed has an association relation with a second recognition result output by the noise recognition network model. When the second recognition result output by the noise recognition network model indicates that the second noise set does not have the distribution unacceptable noise, the current rotating speed can be determined to be the second rotating speed of the clothes treatment equipment in the first sub-deceleration stage. And when the second recognition result output by the noise recognition network model indicates that the second noise data set has unacceptable distribution noise, determining that the current rotating speed is the third rotating speed of the clothes treatment equipment in the second sub-deceleration stage.

The current rotating speed and the second identifying result output by the noise identifying network model have an association relation, so that the current rotating speed can be determined to be the variable rotating speed, and the target sub-speed-increasing stage can be determined to be the variable sub-speed-increasing stage because the target sub-speed-increasing stage is determined according to the step speed-increasing stage and the current rotating speed.

It is understood that if the current rotational speed is the second rotational speed of the laundry treating apparatus in the first sub-deceleration stage, the target sub-deceleration stage may be determined to be a stage adjacent to and less than the first sub-deceleration stage according to the step-up stage and the first sub-deceleration stage corresponding to the second rotational speed.

If the current rotation speed is the third rotation speed of the clothes treating apparatus in the second sub-deceleration stage, the target sub-deceleration stage can be determined to be a stage adjacent to and smaller than the second sub-deceleration stage according to the step-up stage and the second sub-deceleration stage corresponding to the third rotation speed.

S307: and carrying out recognition processing on the second noise data set by adopting the noise recognition network model to obtain a second recognition result.

Wherein the recognition result corresponding to the second noise data set is obtained by performing a recognition process on the second noise data set using the noise recognition network model, the recognition result typically indicating whether an unacceptable distributed noise-like exists in the second noise data set. Then, according to the identification result, the clothes treatment device can be controlled to treat the clothes in the drum by adopting different treatment modes, so that the phenomenon of barrel collision displacement of the clothes treatment device in the running process is avoided. For example, if the recognition result indicates that there is unacceptable distributed noise in the second noise data set, it is indicated that the laundry treatment apparatus needs to adjust an operation parameter of the laundry treatment apparatus, such as a motor rotation speed, a motor operation time, etc.

In this step, when the second noise data set of the laundry treating apparatus in the first sub-deceleration stage is acquired, the second noise data set should also be subjected to recognition processing using the noise recognition network model so as to determine a recognition result corresponding to the second noise data set, thereby determining whether the tub collision displacement phenomenon of the laundry treating apparatus occurs in the first sub-deceleration stage according to the recognition result.

S308: and controlling the clothes treatment equipment to reenter the step-up stage when the second identification result indicates that no distribution unacceptable noise exists in the second noise data set.

Wherein when it is determined that the second recognition result indicates that no distribution unacceptable noise-like exists in the second noise data set, it means that the laundry treating apparatus is not concentrated on one side or stacked together in the first sub-deceleration stage in the step-down stage, and therefore it can be determined that the laundry treating apparatus is not subjected to the tub collision displacement phenomenon, so that the laundry treating apparatus can be controlled to reenter the step-up stage to achieve the load distribution treatment of the laundry in the drum.

It will be appreciated that, because the second rotational speed of the first sub-deceleration phase is determined based on the first rotational speed of the first sub-deceleration phase, and because the laundry treating apparatus is distributed in the first sub-deceleration phase so as not to receive noise, in order to reduce damage to the laundry by the laundry treating apparatus and to extend the life of the laundry treating apparatus, it is necessary to select the second rotational speed, which is smaller than the first rotational speed and is adjacent to the first rotational speed, from among the stepped-deceleration phases.

And when the second rotating speed is determined, the noise identification network model is needed to be used again for carrying out identification processing on the second noise data set corresponding to the second rotating speed, so that when the condition that the second noise data set does not have unacceptable noise in distribution is determined, the step-up stage is carried out in time, and the load distribution processing is carried out on the underwear in time.

S309: and when the second recognition result indicates that the distributed unacceptable noise-like exists in the second noise data set, determining a third rotating speed corresponding to a second sub-deceleration stage according to the step deceleration stage and the second rotating speed.

When it is determined that the second recognition result indicates that the distributed unacceptable noise exists in the second noise data set, the clothes processing device is in a first sub-deceleration stage in the step deceleration stage, and the clothes are concentrated on one side or stacked together, so that it can be determined that the clothes processing device does not have the bucket collision displacement phenomenon, and therefore a third rotating speed corresponding to the second sub-deceleration stage needs to be determined according to the step deceleration stage and the second rotating speed.

It will be appreciated that if it is determined that the laundry treating apparatus still has unacceptable noise distribution when the second rotational speed corresponding to the first sub-deceleration phase is performed, it is indicated that the current rotational speed of the motor of the laundry treating apparatus is still high, and therefore, according to the step-deceleration phase and the first sub-deceleration phase corresponding to the second rotational speed, a third rotational speed adjacent to the first sub-deceleration phase and less than the second rotational speed is determined, thereby avoiding tub collision displacement of the laundry treating apparatus.

S310: and (3) performing deceleration processing on the motor of the clothes treatment equipment, and controlling the clothes treatment equipment to reenter a step-up stage when the motor rotating speed of the motor is reduced to the third rotating speed.

When the third rotating speed of the clothes treatment equipment in the step-down stage is determined, the motor of the clothes treatment equipment is required to be subjected to speed-down treatment, so that the motor rotating speed of the clothes treatment equipment can be reduced from the second rotating speed to the third rotating speed, when the motor rotating speed of the clothes treatment equipment reaches the third rotating speed, the clothes treatment equipment is controlled to reenter the step-up stage, and the motor of the clothes treatment equipment is controlled to execute the third rotating speed.

It will be appreciated that ensuring that the motor of the laundry treatment apparatus is able to smoothly decrease from the second rotational speed to the third rotational speed not only avoids the impact and damage that sudden changes in rotational speed may cause to the motor of the laundry treatment apparatus and the laundry. At the same time, the energy consumption of the laundry treatment apparatus can also be reduced.

And when the motor speed of the clothes treating apparatus reaches the third speed, the step-up stage is re-entered to ensure that the clothes are further uniformly distributed in the drum, thereby achieving a better clothes treating effect.

According to the dehydration processing method based on noise identification, when the identification processing result indicates that unacceptable noise exists in the first noise data set, firstly, according to the first rotating speed of the step-up stage and the first rotating speed of the first sub-up stage, the second rotating speed of the first sub-down stage is determined, then the motor of the clothes processing equipment is subjected to speed-down processing until the second rotating speed is reached, meanwhile, a timer of the clothes processing equipment is controlled to record the speed-down time of the clothes processing equipment, secondly, when the speed-down time is determined to reach the preset speed-down time, and when the second noise data set of the clothes processing equipment in the first sub-speed-down stage is determined to not exist in the unacceptable noise, the clothes processing equipment is controlled to reenter the step-up stage. The method not only makes up the defect that the clothes in the drum cannot be reasonably distributed according to the noise of the clothes treatment equipment in the running process, but also ensures that the clothes treatment equipment can uniformly distribute the clothes in the drum under different load conditions, thereby avoiding the problems of slow dehydration process and increased energy consumption and improving the use experience of users.

Fig. 4 is a flowchart two of a dehydration processing method based on noise recognition according to an embodiment of the present application. The execution body of the present embodiment is, for example, a control device of a laundry treatment apparatus. As shown in fig. 4, this embodiment is a detailed description of a processing method of a laundry processing apparatus before acquiring a first noise data set of the laundry processing apparatus in a step-up stage, based on the embodiment of fig. 1, and the dehydration processing method based on noise identification provided in this embodiment includes:

S401: a fifth rotation speed of the laundry treating apparatus in a low-speed distribution stage and a first eccentricity value corresponding to the fifth rotation speed are acquired.

Wherein, through obtaining the fifth rotating speed of the clothes treatment equipment in the low-speed distribution stage and the first eccentric value corresponding to the fifth rotating speed, the operation parameter information of the clothes treatment equipment in the low-speed distribution stage can be obtained, and the operation parameter information comprises: motor speed and eccentricity value corresponding to motor speed.

It will be appreciated that since the laundry treatment apparatus generally has a plurality of operation programs, and each operation program has a certain timing relationship, for example, for the present application, the operation programs of the laundry treatment apparatus include, but are not limited to: washing procedure, dewatering procedure. After the washing process is finished, uniform load distribution treatment is required to be performed on the underwear so as to optimize the dewatering effect of the clothes treatment device on the underwear, so that a fifth rotating speed of the clothes treatment device in a low-speed distribution stage and a first eccentric value corresponding to the fifth rotating speed are required to be acquired, and whether the load distribution treatment is required to be performed on the underwear is determined according to the fifth rotating speed and the first eccentric value.

Different acquisition targets have different acquisition modes. For example, when the acquisition target is the fifth rotation speed, the manner of acquisition may be acquired by, for example, a motor sensor, or may be acquired through a communication connection with a control device of the laundry treatment apparatus. And when the acquisition target is the first eccentricity value, the acquisition may be acquired by a driver in the laundry treating apparatus, for example.

S402: judging whether the fifth rotating speed is larger than a preset rotating speed or not; if yes, go to step S403; if not, step S404 is performed.

The preset rotational speed may be 150r, for example.

The purpose of judging whether the fifth rotation speed of the laundry treating apparatus in the low speed distribution stage is greater than the preset rotation speed is to determine whether the laundry treating apparatus is eccentric when the laundry treating apparatus performs any one of the motor rotation speeds after the low speed distribution stage.

It can be understood that when it is determined that the execution of the laundry treatment apparatus ends the fifth rotation speed corresponding to the low-speed distribution stage, the current eccentric state of the laundry treatment apparatus may be obtained, and then, whether the fifth rotation speed is greater than the preset rotation speed is determined by using the eccentric state corresponding to the fifth rotation speed as a reference basis, so that whether the laundry treatment apparatus deviates from the center point during the operation of the laundry treatment apparatus when any one of the motor rotation speeds of the laundry treatment apparatus after the execution of the low-speed distribution stage is more accurately determined, that is, whether the laundry treatment apparatus is eccentric may be determined.

If the fifth rotating speed of the clothes treatment equipment in the low-speed distribution stage is greater than the preset rotating speed, the clothes treatment equipment is indicated to be eccentric when the clothes treatment equipment executes any motor rotating speed after the low-speed distribution stage, at the moment, a second eccentric value can be determined according to the preset rotating speed and an eccentric database, and the second eccentric value is taken as a target eccentric value.

If the fifth rotation speed of the clothes treatment device in the low-speed distribution stage is not greater than the preset rotation speed, the clothes treatment device is indicated that the clothes treatment device cannot generate an eccentric phenomenon when the clothes treatment device executes any motor rotation speed after the low-speed distribution stage, and at the moment, the first eccentric value corresponding to the fifth rotation speed can be used as a target eccentric value.

S403: and determining a second eccentric value according to the preset rotating speed and the eccentric database, and taking the second eccentric value as a target eccentric value.

The eccentric database is used for indicating the corresponding relation between the rotating speed of the motor and the eccentric value.

When it is determined that the fifth rotational speed of the laundry treating apparatus corresponding to the low speed distribution stage is greater than the preset rotational speed, a second eccentric value having the highest matching degree with the preset rotational speed is matched from the eccentric database according to the preset rotational speed, and is used as a target eccentric value, so that successful treatment of the load of the laundry in the drum is achieved.

It can be understood that, since the eccentric state corresponding to the preset rotation speed is generally a normal distribution state, when it is determined that the fifth rotation speed corresponding to the low-speed distribution stage is greater than the preset rotation speed, the current eccentric state of the clothes treatment device can be determined to be a deviation state, so that the second eccentric value corresponding to the preset rotation speed needs to be adjusted to the eccentric value corresponding to the clothes treatment device in the low-speed distribution stage, and therefore, the phenomenon that the clothes are shifted by the drum collision phenomenon when the clothes treatment device performs load distribution treatment on the clothes can be avoided.

In this step, for example, an eccentric database may be acquired first, then, according to a preset rotation speed, a second eccentric value having the highest matching degree with the preset rotation speed is matched from the eccentric database, and finally, the second eccentric value is used as a target eccentric value.

S404: and taking the first eccentric value corresponding to the fifth rotating speed as a target eccentric value.

Wherein when it is determined that the fifth rotation speed corresponding to the laundry treating apparatus in the low speed distribution stage is not greater than the preset rotation speed, the first eccentricity value corresponding to the fifth rotation speed may be taken as the target eccentricity value, so as to implement load distribution treatment of the laundry in the drum.

It can be appreciated that, since the eccentricity value corresponding to the laundry treatment apparatus in the low-speed distribution phase meets the requirement of the eccentricity value in the normal state, the first eccentricity value corresponding to the low-speed distribution phase can be adjusted to the eccentricity value corresponding to the laundry treatment apparatus in the low-speed distribution phase, so that the laundry treatment apparatus can be controlled to perform load distribution treatment on the laundry according to the first eccentricity value.

S405: judging whether the first eccentric value is smaller than the second eccentric value; if yes, executing step S409; if not, step S407 is performed.

Wherein, the purpose of judging whether the first eccentricity value is smaller than the second eccentricity value is to determine whether the current eccentricity state of the laundry treating apparatus satisfies the normal distribution state.

It can be understood that, because the first eccentric value is the magnitude of the eccentric value corresponding to the motor rotation speed when the laundry treatment apparatus performs the motor rotation speed corresponding to the ending low-speed distribution stage, and the second eccentric value is the magnitude of the eccentric value corresponding to the preset rotation speed, and because the eccentric value corresponding to the eccentric state set by the preset rotation speed is the normal distribution state, when the target eccentric value of the laundry treatment apparatus is determined, it is further required to determine whether the first eccentric value corresponding to the first rotation speed is smaller than the eccentric value corresponding to the preset rotation speed, that is, whether the current eccentric state of the laundry treatment apparatus meets the normal distribution state, thereby reducing the energy consumption of the laundry treatment apparatus, and improving the execution efficiency of the laundry treatment apparatus.

If the first eccentric value is smaller than the second eccentric value, the current eccentric state of the clothes treatment equipment is not satisfied with the normal distribution state, and at the moment, the clothes treatment equipment needs to be controlled to enter a low-speed distribution stage.

If the first eccentric value is not smaller than the second eccentric value, the current eccentric state of the clothes treatment equipment is indicated to meet the normal distribution state, at this time, a first sub-acceleration stage can be determined according to the fifth rotating speed and the step-up stage of the clothes treatment equipment, and the clothes treatment equipment is controlled to enter the first sub-acceleration stage.

S406: judging whether the first eccentric value is smaller than a preset eccentric value or not; if yes, go to step S408; if not, step S409 is performed.

Wherein the preset eccentricity value generally indicates a load distribution state of the laundry treating apparatus.

The purpose of judging whether the first eccentricity value is smaller than the preset eccentricity value is to determine whether the motor of the laundry treating apparatus can use a motor speed with a higher rotation speed, and directly dehydrate the laundry.

It will be appreciated that, since the preset eccentricity value is generally related to the load distribution state of the laundry treatment apparatus, comparing the first eccentricity value with the preset eccentricity value can determine whether the eccentricity value corresponding to the first eccentricity value satisfies the eccentricity value of the dehydration stage when the laundry treatment apparatus has performed the low-speed distribution stage, that is, whether the motor of the laundry treatment apparatus can use a higher motor speed, and directly dehydrate the laundry.

If the first eccentric value is smaller than the preset eccentric value, the motor of the clothes treatment device can directly dehydrate the clothes in the drum by using the motor speed with higher rotating speed, and at the moment, the load distribution state of the clothes treatment device can be determined to be a successful state, and meanwhile, the clothes treatment device can be controlled to enter a dehydration treatment stage.

If the first eccentric value is not smaller than the preset eccentric value, the fact that the motor of the clothes treatment equipment cannot use the motor speed with higher rotating speed is indicated, the clothes in the drum can be directly dehydrated, at the moment, a first sub-acceleration stage can be determined according to the fifth rotating speed and the step-up stage, and the clothes treatment equipment is controlled to enter the first sub-acceleration stage.

The execution timing of step S406 and the execution timing of step S405 are executed in parallel.

S407; and controlling the clothes treatment equipment to enter the low-speed distribution stage.

S408: and determining that the load distribution state of the clothes treatment equipment is a successful state, and controlling the clothes treatment equipment to enter a dehydration treatment stage.

S409: and determining a first sub-acceleration stage according to the fifth rotating speed and the step-up stage, and controlling the clothes treating equipment to enter the first sub-acceleration stage.

When it is determined that the first eccentric value corresponding to the fifth rotating speed is smaller than the second eccentric value corresponding to the preset rotating speed and the first eccentric value corresponding to the fifth rotating speed is not smaller than the preset eccentric value, the first sub-speed-increasing stage can be determined according to the fifth rotating speed and the step-up stage, and the laundry treatment device is controlled to enter the first sub-speed-increasing stage.

It can be understood that if the laundry treatment apparatus after the low-speed distribution stage is performed, the current eccentric state of the laundry treatment apparatus is considered to be a normal state when the corresponding eccentric value is greater than the eccentric value corresponding to the preset rotational speed, and the corresponding eccentric value is not greater than the preset eccentric value, the laundry treatment apparatus may be considered to be incapable of directly dehydrating the underwear using the higher motor speed, so that it is necessary to control the laundry treatment apparatus to enter the step-up stage, and adjust the rotational speed of the motor of the laundry treatment apparatus until the rotational speed of the motor reaches the rotational speed of the motor in the dehydration stage by performing any one of the sub-stages in the step-up stage, thereby performing the dehydration process on the underwear in time.

In order to ensure that the clothes treatment equipment can carry out dehydration treatment on the clothes in the drum, the clothes treatment equipment is firstly required to be controlled to enter a first sub-acceleration stage according to a fifth rotation speed of a low-speed distribution stage, wherein the first rotation speed is close to the fifth rotation speed from a matching position in the stage of the step-up, and is larger than the first rotation speed corresponding to the fifth rotation speed, so that the first sub-acceleration stage corresponding to the first rotation speed is determined.

According to the dehydration processing method based on noise identification, when the fifth rotating speed of the clothes processing equipment in the low-speed distribution stage and the first eccentric value corresponding to the fifth rotating speed are obtained, firstly, a target eccentric value is determined according to the fifth rotating speed and the preset rotating speed, then, whether the clothes processing equipment can enter a first sub-acceleration stage is determined according to the first eccentric value, the second eccentric value corresponding to the preset rotating speed and the preset eccentric value, and finally, when the first eccentric value is smaller than the second eccentric value and the first eccentric value is not smaller than the preset eccentric value, the clothes processing equipment is controlled to enter the first sub-acceleration stage. The method not only can ensure that the clothes obtain more uniform and more efficient dehydration effect in the dehydration process, but also can avoid the problem of uneven dehydration or poor dehydration effect, thereby reducing the energy consumption of the motor, realizing energy conservation and emission reduction, and further improving the efficiency of the dehydration treatment process.

Fig. 5 is a schematic structural diagram of a dehydration treatment device based on noise recognition provided by the application. As shown in fig. 5, the present application provides a noise recognition-based dehydration processing device, the noise recognition-based dehydration processing device 500 including:

An obtaining module 501, configured to obtain a first noise data set of a laundry treatment apparatus in a first sub-acceleration stage, where the first sub-acceleration stage is any one of step-up stages of the laundry treatment apparatus, and the first noise data set includes: multiple types of noise and noise decibels corresponding to each noise type;

the processing module 502 is configured to perform recognition processing on the first noise data set by using a noise recognition network model to obtain a first recognition result, where the recognition result is used to indicate whether a distribution unacceptable noise exists in the first noise data set, and the noise recognition network model is determined according to a historical noise data set of the laundry processing device;

a determining module 503, configured to determine whether a load distribution state of the laundry treatment apparatus is a successful state when the first recognition result indicates that there is no distribution unacceptable noise in the first noise data set;

and a control module 504 for controlling the laundry treating apparatus to perform a dehydration treatment stage when the load distribution state is a successful state.

Optionally, the determining module 503 is configured to determine an operation duration of the laundry processing apparatus according to a first rotation speed corresponding to the first sub-acceleration stage;

The apparatus further comprises: a judgment module 505;

the judging module 505 is configured to judge whether the operation duration reaches a preset operation duration corresponding to the first sub-acceleration stage;

the judging module 505 is further configured to judge whether the first rotational speed is greater than the first step rotational speed when the operation duration reaches a preset operation duration corresponding to the first sub-speed-up stage;

the determining module 503 is further configured to determine that a load distribution state of the laundry treating apparatus is a successful state when the first rotational speed is greater than the first step rotational speed.

Optionally, the obtaining module 501 is further configured to obtain a step-down stage of the laundry processing apparatus when the first recognition result indicates that there is an unacceptable noise-like distribution in the first noise data set;

the determining module 503 is further configured to determine a second rotation speed corresponding to the first sub-deceleration stage according to the step deceleration stage and the first rotation speed;

the processing module 502 is further configured to perform a deceleration process on the motor of the laundry processing apparatus until the first rotation speed is reduced to the second rotation speed;

the control module 504 is further configured to control a timer of the laundry treatment apparatus to record a deceleration duration of the laundry treatment apparatus, where the timer is configured to record a deceleration duration of the motor for performing deceleration processing;

The judging module 505 is further configured to judge whether the deceleration duration reaches a preset deceleration duration;

the control module 504 is further configured to control the laundry treatment apparatus to reenter the step-up stage when the deceleration duration reaches the preset deceleration duration.

Optionally, the acquiring module 501 is further configured to acquire a second noise data set of the laundry treatment apparatus in the first sub-deceleration phase;

the processing module 502 is further configured to perform recognition processing on the second noise data set by using the noise recognition network model to obtain a second recognition result;

the control module 504 is further configured to control the laundry treatment apparatus to reenter the step-up stage when the second recognition result indicates that no distribution unacceptable noise-like exists in the second noise data set.

Optionally, the determining module 503 is further configured to determine, when the second recognition result indicates that there is an unacceptable noise in the second noise data set, a third rotation speed corresponding to a second sub-deceleration stage according to the step deceleration stage and the second rotation speed;

The processing module 502 is further configured to perform a deceleration process on a motor of the laundry processing apparatus;

the control module 504 is further configured to control the laundry treating apparatus to reenter the step-up stage when the motor speed of the motor is reduced to the third speed.

Optionally, the determining module 503 is further configured to determine a target sub-acceleration stage according to the step-up stage and the current rotation speed;

the processing module 502 is further configured to perform a speed increasing process on the motor until the current rotation speed is increased to a fourth rotation speed corresponding to the target sub-speed increasing stage.

Optionally, the obtaining module 501 is further configured to obtain a fifth rotation speed of the laundry treatment apparatus in a low-speed distribution stage and a first eccentricity value corresponding to the fifth rotation speed;

the determining module 503 is further configured to determine a second eccentric value according to the preset rotation speed and an eccentric database when the fifth rotation speed is greater than the preset rotation speed, and take the second eccentric value as a target eccentric value, where the eccentric database is used to indicate a correspondence between the rotation speed of the motor and the eccentric value;

the determining module 503 is further configured to determine the first sub-acceleration stage according to the fifth rotation speed and the step-up stage when the first eccentric value is smaller than the second eccentric value and the first eccentric value is not smaller than a preset eccentric value;

The control module 504 is further configured to control the laundry treating apparatus to enter the first sub-ramp-up phase.

Fig. 6 is a schematic structural diagram of a dehydration treatment device based on a predicted noise value provided in the present application. As shown in fig. 6, the present application provides a prediction noise value-based dehydration processing apparatus 600 including: a receiver 601, a transmitter 602, a processor 603 and a memory 604.

A receiver 601 for receiving instructions and data;

a transmitter 602 for transmitting instructions and data;

memory 604 for storing computer-executable instructions;

the processor 603 is configured to execute computer-executable instructions stored in the memory 604 to implement the steps executed by the dehydration processing method based on the predicted noise value in the above-described embodiment. Reference may be made in particular to the description of the correlation in the embodiment of the dewatering process based on the predicted noise value described above.

Alternatively, the memory 604 may be separate or integrated with the processor 603.

When the memory 604 is provided separately, the electronic device further comprises a bus for connecting the memory 604 and the processor 603.

The present application also provides a computer-readable storage medium having stored therein computer-executable instructions that, when executed by a processor, implement a prediction noise value-based dehydration processing method as performed by the above-described prediction noise value-based dehydration processing apparatus.

Those of ordinary skill in the art will appreciate that all or some of the steps, systems, functional modules/units in the apparatus, and methods disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between the functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed cooperatively by several physical components. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as known to those skilled in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can be accessed by a computer. Furthermore, as is well known to those of ordinary skill in the art, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media.

While the present application has been described in connection with the preferred embodiments illustrated in the accompanying drawings, it will be readily understood by those skilled in the art that the scope of the application is not limited to such specific embodiments, and the above examples are intended to illustrate the technical aspects of the application, but not to limit it; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A dehydration processing method based on noise identification, characterized by comprising:

2. The method of claim 1, wherein the determining whether the load distribution state of the laundry treatment apparatus is a successful state comprises:

3. The method of claim 1, wherein the method further comprises:

acquiring a step-down stage of the laundry treatment apparatus when the first recognition result indicates that the distributed unacceptable noise-like exists in the first noise data set;

4. A method according to claim 3, wherein after the timer controlling the laundry treatment apparatus records a deceleration time period of the laundry treatment apparatus, the method further comprises:

5. The method of claim 4, wherein the method further comprises:

6. The method according to claim 4 or 5, wherein said controlling said laundry treatment apparatus to reenter said step-up phase comprises:

7. The method of claim 1, wherein the acquiring the first noise data set of the laundry treatment apparatus during the step-up phase is preceded by:

8. A noise identification-based dehydration treatment device, comprising:

9. A noise identification-based dehydration treatment apparatus, comprising:

a memory;

a processor;

wherein the memory stores computer-executable instructions;

the processor executes computer-executable instructions stored in the memory to implement the noise recognition-based dehydration treatment method of any one of claims 1-7.

10. A computer storage medium having stored therein computer executable instructions which when executed by a processor are adapted to implement the noise recognition based dehydration treatment method of any one of claims 1-7.