CN109487487B - Washing machine dehydration control method and system, computer storage medium and washing machine - Google Patents
Washing machine dehydration control method and system, computer storage medium and washing machine Download PDFInfo
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- CN109487487B CN109487487B CN201710814388.2A CN201710814388A CN109487487B CN 109487487 B CN109487487 B CN 109487487B CN 201710814388 A CN201710814388 A CN 201710814388A CN 109487487 B CN109487487 B CN 109487487B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
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Abstract
The invention provides a washing machine dehydration control method, a washing machine dehydration control system, computer equipment, a medium and a washing machine, wherein the washing machine dehydration control method comprises the following steps: acquiring a load value representing the weight of clothes in the washing machine; determining dehydration parameters according to the load value; the dehydration parameters at least comprise dehydration starting speed, climbing time and shaking water level. According to the technical scheme, the load value is determined according to the weight of the clothes, the dehydration parameters are determined according to the load value, the dehydration parameters correspond to the weight of the clothes, different dehydration parameters are used for the clothes with different weights, and the dehydration effect of the washing machine is improved.
Description
Technical Field
The present invention relates to the technical field of washing machines, and more particularly, to a washing machine dehydration control method, a washing machine dehydration control system, a computer-readable storage medium, and a washing machine.
Background
The washing machine with the wide-voltage motor can work in a wide voltage range, has good applicability and can work in different power supply environments and different loads, but on one hand, the dehydration parameters of the washing machine with the wide-voltage motor are preset, but the same dehydration parameter has different dehydration effects on different loads of the washing machine, and if the dehydration parameters of the washing machine cannot be adjusted according to different loads, the dehydration effects of the washing machine under different loads are different, so that the washing effect of the washing machine is influenced; on the other hand, although the wide voltage motor can work in different power supply environments, the performance of the wide voltage motor in different power supply environments is different, and if the working state of the washing machine containing the wide voltage motor cannot be adjusted according to different power supply environments, the washing machine cannot always keep a good working state, and the working efficiency of the washing machine is affected.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art or the related art.
In view of the above, the present invention provides a dehydration control method for a washing machine;
another object of the present invention is to provide a dehydration control system of a washing machine;
it is yet another object of the present invention to provide a computer-readable storage medium;
it is still another object of the present invention to provide a washing machine.
In order to achieve the above object, a spin-drying control method for a washing machine according to a first aspect of the present invention includes: acquiring a load value representing the weight of clothes in the washing machine; determining dehydration parameters according to the load value; the dehydration parameters at least comprise dehydration starting speed, climbing time and shaking water level.
According to the technical scheme, the weight of the characterizing clothes in the washing machine is determined firstly, then the load value corresponding to the weight of the clothes is determined, and different dehydration parameters are needed to achieve the same dehydration effect for the clothes with different weights, so that the dehydration parameters are determined according to the load value, and the dehydration parameters correspond to the weight of the clothes. Specifically, the dehydration parameters at least comprise three characteristic parameters of dehydration starting speed, climbing time and scattering water level, wherein the dehydration starting speed is a speed value reached by rapidly increasing the speed of the inner barrel in a short time when the dehydration is just started; the climbing time is the time from the starting speed of the inner barrel to the highest dehydration speed; the shaking water level refers to that before or during dehydration, the clothes are found to be unbalanced, and before the action of rotating the inner barrel and/or the impeller to evenly distribute the clothes is executed, the water level is controlled to be the shaking water level.
In the above technical solution, preferably, determining the dehydration parameter according to the load value specifically includes: determining load gears according to the load values, and determining dehydration parameters according to the load gears, wherein the load gears at least comprise large load gears and small load gears, and the load values corresponding to the large load gears are larger than the load values corresponding to the small load gears.
In the technical scheme, after the load value is determined, the load gear corresponding to the load value is determined according to the load value, wherein, the load gears at least comprise two load gears of a heavy load gear and a small load gear, the load value corresponding to the heavy load gear is larger than the load value corresponding to the small load gear, therefore, the heavy load gear can meet the processing requirement when the representation of the weight of the clothes is heavy, the light load gear can meet the processing requirement when the representation of the weight of the clothes is light, because the heavy load gear and the small load gear have different hungry obligation weights and therefore have different clothes weights, the heavy load gear and the small load gear have different dehydration parameters, after the load gear is determined according to the load value, the corresponding dehydration parameter is determined according to the load gear, so that the dehydration parameter can meet the dehydration requirement corresponding to the weight of the clothes.
It should be noted that the number of load gears is determined according to the load range of the washing machine and the conditions such as the actual working conditions.
In the above technical solution, preferably, the dehydration starting speed corresponding to the heavy load gear is greater than the dehydration starting speed corresponding to the light load gear.
In this technical scheme, when washing machine was in the heavy load gear, it is zero rotatory to begin at the motor with the same duty cycle from speed, and for little load gear, the speed value that heavy load gear reaches in the short time is bigger to can promote interior bucket rotational speed to great value in short time when the load value is great, the representation clothing weight is great promptly, make the dehydration process go on smoothly.
In the above technical solution, preferably, the climbing time corresponding to the heavy-load gear is less than the climbing time corresponding to the light-load gear.
In the technical scheme, when the washing machine is in a heavy-load gear, the motor is increased from the starting speed to the highest dehydration speed at the same duty ratio, and the time of the heavy-load gear is shorter relative to a small-load gear, so that when the load value is larger, namely the weight of the represented clothes is larger, the inner tub can be increased from the starting speed to the highest dehydration speed in a shorter time, the dehydration time is shortened, and the dehydration effect of the washing machine is improved.
In the above technical solution, preferably, the shaking and dispersing water level corresponding to the large load gear is greater than the shaking and dispersing water level corresponding to the small load gear.
In this technical scheme, when the winding appears in the clothing, can lead to the dewatering in-process to produce off-centre to make washing machine can not normally accomplish the dewatering process, need intake this moment and tremble the clothing to scatter to the inner tube, when the heavy load gear, when the representation clothing weight is great promptly, tremble the water phase that scatters and also be higher for the light load gear, thereby make the water yield more, make the clothing can be trembled more easily and scatter.
In the above technical solution, preferably, obtaining a load value representing a weight of laundry in the washing machine specifically includes: performing a preset number of category determination steps and determining a statistical result corresponding to each category determination step; determining any two statistical results in the plurality of statistical results, and determining a preselected load value according to the two statistical results; the preset times are not less than two times, and the statistical result comprises statistical time and current variation.
In the technical scheme, the number of times of the category determining step is set at first, the number of times of the category determining step is not less than two, then the category determining step is executed according to the preset number of times, the time and the current change amount of each category determining step are counted, then any two statistical results are selected from a plurality of statistical results, the weight of the clothes determines the relation between the statistical time and the current change amount of the category determining step, therefore, according to the time and the current change amount of the category determining step, the weight of the clothes can be calculated, and the preselected load value corresponding to the weight of the clothes is determined. Choose for use two statistical results simultaneously and can reduce the error for clothing weight's determinate result is more accurate, thereby can choose for use suitable load value.
In the above technical solution, preferably, the method further includes: and if the number of the statistical results is more than two, correcting the preselected load value according to the remaining statistical results, and taking the corrected preselected load value as the load value.
In the technical scheme, if the number of the statistical results is more than two, two statistical results are selected to determine the preselected load value, then the preselected load value is corrected by using the remaining statistical results, and the corrected preselected load value is used as the load value, so that the influence of the error of the statistical results on the judgment of the load value is reduced, and the judgment of the load value is more accurate.
In the above technical solution, preferably, the category determining step specifically includes: driving a motor corresponding to a pulsator in a laundry treatment device to rotate in an accelerated manner; when the rotating speed is not less than the low rotating speed threshold value, timing is started until the rotating speed is not less than the high rotating speed threshold value, and the driving motor is stopped; when the rotating speed is reduced to a low rotating speed threshold value, stopping timing and determining statistical time; determining the current variation of the motor within the statistical time; wherein, the statistical time comprises: the speed increasing time when the rotating speed is increased from the low rotating speed threshold value to the high rotating speed threshold value and the speed decreasing time when the rotating speed is decreased from the high rotating speed threshold value to the low rotating speed threshold value.
In the technical scheme, when a category determining step is started, a motor corresponding to a wave wheel in a washing processing device is driven to rotate in an accelerating mode, the motor drives an inner cylinder to rotate in an accelerating mode, timing is started when the rotating speed is not smaller than a low rotating speed threshold value, the current value in the process is measured until the rotating speed is not smaller than a high rotating speed threshold value, a first current variable quantity in the accelerating process is determined, the motor is stopped being driven, the motor and the inner cylinder are allowed to freely reduce the speed by means of inertia force, timing is stopped when the rotating speed is reduced to the low rotating speed threshold value, a second current variable quantity in the reducing process is determined, statistical time is determined according to the timing time, and the statistical time is the sum of the speed increasing time when the rotating speed is increased from the low rotating speed threshold value to the high rotating speed threshold value and the speed reducing time when the rotating speed is reduced from the high rotating speed threshold value to the low rotating speed threshold value. The weight of the laundry determines a relationship between the time of the class determination step and the current variation amount, and thus the weight of the laundry may be calculated according to the time of the class determination step and the current variation amount to determine a load value corresponding to the weight of the laundry, and thus the weight of the laundry in the tub is determined according to the first current variation amount, the second current variation amount, and the statistical time, and then the load value is determined according to the weight of the laundry.
In the above technical solution, preferably, determining the dehydration parameter according to the load value specifically includes: determining an input voltage of the washing machine and an input frequency corresponding to the input voltage; correcting the load value according to the input voltage and the input frequency; and determining the dehydration parameters according to the corrected load value.
In the technical scheme, because the performances of the motor of the washing machine are different under different voltages and voltage frequencies, when the load value is determined, besides representing the weight of clothes, the input voltage and the input frequency corresponding to the input voltage are also considered, the load value is corrected by using the input voltage and the input frequency corresponding to the input voltage, then the load gear is determined by using the corrected load value, and finally the dehydration parameter is determined according to the load gear, so that the dehydration parameter is more accurately selected, the washing machine can normally work in different power supply environments, and the applicability of the washing machine is improved.
The technical scheme of the second aspect of the invention provides a washing machine dehydration control system, which comprises: a load value determination unit for acquiring a load value representing the weight of laundry in the washing machine; the dehydration parameter determining unit is used for determining dehydration parameters according to the load values; the dehydration parameters at least comprise dehydration starting speed, climbing time and shaking water level load value.
In the technical scheme, a load value determining unit determines a load value corresponding to the weight of clothes according to the weight representing the clothes, and a dehydration parameter determining unit determines dehydration parameters according to the load value, so that the dehydration parameters correspond to the weight of the clothes, specifically, the dehydration parameters at least comprise three characteristic parameters of dehydration starting speed, climbing time and shaking water level, wherein the dehydration starting speed is a speed value reached by quickly increasing the speed of an inner barrel in a short time when the dehydration just starts; the climbing time is the time from the starting speed of the inner barrel to the highest dehydration speed; the shaking water level refers to that before or during dehydration, the clothes are found to be unbalanced, and before the action of rotating the inner barrel and/or the impeller to evenly distribute the clothes is executed, the water level is controlled to be the shaking water level.
In the above technical solution, preferably, the dehydration parameter load value determining unit is specifically configured to determine a load gear according to a load value, and determine the dehydration parameter according to the load gear; the load gears at least comprise a large load gear and a small load gear, and the load value corresponding to the large load gear is larger than the load value corresponding to the small load gear.
In the technical scheme, after the dehydration parameter load value determining unit determines the load value, a load gear corresponding to the load value is determined according to the load value, wherein the load gear at least comprises two load gears, namely a large load gear and a small load gear, the load value corresponding to the large load gear is larger than the load value corresponding to the small load gear, so that the large load gear can meet the processing requirement when the weight of the clothes is large, the small load gear can meet the processing requirement when the weight of the clothes is small, because the weight of the clothes corresponding to the large load gear and the small load gear is different, so that the large load gear and the small load gear correspond to different dehydration parameters, after the load gear is determined according to the load value, the dehydration parameter determining unit determines the corresponding dehydration parameter according to the load gear, thereby enabling the dehydration parameter to satisfy the dehydration demand corresponding to the weight of the laundry.
In the above technical solution, preferably, the dehydration starting speed corresponding to the heavy load gear is greater than the dehydration starting speed corresponding to the light load gear.
In this technical scheme, when washing machine was in the heavy load gear, it is zero rotatory to begin at the motor with the same duty cycle from speed, and for little load gear, the speed value that heavy load gear reaches in the short time is bigger to can promote interior bucket rotational speed to great value in short time when the load value is great, the representation clothing weight is great promptly, make the dehydration process go on smoothly.
In the above technical solution, preferably, the climbing time corresponding to the heavy-load gear is less than the climbing time corresponding to the light-load gear.
In the technical scheme, when the washing machine is in a heavy-load gear, the motor is increased from the starting speed to the highest dehydration speed at the same duty ratio, and the time of the heavy-load gear is shorter relative to a small-load gear, so that when the load value is larger, namely the weight of the represented clothes is larger, the inner tub can be increased from the starting speed to the highest dehydration speed in a shorter time, the dehydration time is shortened, and the dehydration effect of the washing machine is improved.
In the above technical solution, preferably, the shaking and dispersing water level corresponding to the large load gear is greater than the shaking and dispersing water level corresponding to the small load gear.
In this technical scheme, when the winding appears in the clothing, can lead to the dewatering in-process to produce off-centre to make washing machine can not normally accomplish the dewatering process, need intake this moment and tremble the clothing to scatter to the inner tube, when the heavy load gear, when the representation clothing weight is great promptly, tremble the water phase that scatters and also be higher for the light load gear, thereby make the water yield more, make the clothing can be trembled more easily and scatter.
In the foregoing technical solution, preferably, the load determining unit specifically includes: a load value result determining unit for performing the category determining step a preset number of times and determining a statistical result corresponding to each category determining step; the preselection type determining unit is used for determining any two statistical results in the plurality of statistical results and determining a preselection load value according to the two statistical results; the preset times are not less than two times, and the statistical result comprises statistical time and current variation.
In the technical scheme, the load value result determining unit firstly sets the number of times of the category determining step, the number of times of the category determining step is not less than two, then the category determining step is executed according to the preset number of times, the time and the current change amount of each category determining step are counted, then the pre-selection category determining unit selects any two statistical results from a plurality of statistical results, and the weight of the clothes determines the relation between the statistical time and the current change amount of the category determining step, so that the weight of the clothes can be calculated according to the time and the current change amount of the category determining step, and the pre-selection load value corresponding to the weight of the clothes is determined. Choose for use two statistical results simultaneously and can reduce the error for clothing weight's determinate result is more accurate, thereby can choose for use suitable load value, finally can use suitable dehydration parameter.
In the above technical solution, preferably, the method further includes: and the correcting unit is used for correcting the preselected load value according to the residual statistical results when the number of the statistical results is more than two, and taking the corrected preselected load value as the load value.
In the technical scheme, if the number of the statistical results is more than two, after the two statistical results are selected by the pre-selection type determining unit to determine the pre-selection load value, the correcting unit corrects the pre-selection load value by using the residual statistical results, and takes the corrected pre-selection load value as the load value, so that the influence of errors of the statistical results on the judgment of the load value is reduced, the judgment of the load value is more accurate, and finally the selection of the dehydration parameters is more accurate.
In the above technical solution, preferably, the category determining step specifically includes: driving a motor corresponding to a pulsator in a laundry treatment device to rotate in an accelerated manner; when the rotating speed is not less than the low rotating speed threshold value, timing is started until the rotating speed is not less than the high rotating speed threshold value, and the driving motor is stopped; when the rotating speed is reduced to a low rotating speed threshold value, stopping timing and determining statistical time; determining the current variation of the motor within the statistical time; wherein, the statistical time comprises: the speed increasing time when the rotating speed is increased from the low rotating speed threshold value to the high rotating speed threshold value and the speed decreasing time when the rotating speed is decreased from the high rotating speed threshold value to the low rotating speed threshold value.
In the technical scheme, when a category determining step is started, a motor corresponding to a wave wheel in a washing processing device is driven to rotate in an accelerating mode, the motor drives an inner cylinder to rotate in an accelerating mode, timing is started when the rotating speed is not smaller than a low rotating speed threshold value, the current value in the process is measured until the rotating speed is not smaller than a high rotating speed threshold value, a first current variable quantity in the accelerating process is determined, the motor is stopped being driven, the motor and the inner cylinder are allowed to freely reduce the speed by means of inertia force, timing is stopped when the rotating speed is reduced to the low rotating speed threshold value, a second current variable quantity in the reducing process is determined, statistical time is determined according to the timing time, and the statistical time is the sum of the speed increasing time when the rotating speed is increased from the low rotating speed threshold value to the high rotating speed threshold value and the speed reducing time when the rotating speed is reduced from the high rotating speed threshold value to the low rotating speed threshold value. The weight of the laundry determines a relationship between the time of the class determination step and the current variation amount, and thus the weight of the laundry may be calculated according to the time of the class determination step and the current variation amount to determine a load value corresponding to the weight of the laundry, and thus the weight of the laundry in the tub is determined according to the first current variation amount, the second current variation amount, and the statistical time, and then the load value is determined according to the weight of the laundry, and the load step is determined according to the load value to finally determine the dehydration parameter.
In the above technical solution, preferably, the dehydration parameter determining unit specifically includes: an environment determination unit for determining an input voltage of the washing machine and an input frequency corresponding to the input voltage; the load correction unit is used for correcting a load value according to the input voltage and the input frequency; and determining the dehydration parameters according to the corrected load value.
In the technical scheme, because the performances of the motor of the washing machine are different under different voltages and voltage frequencies, when the load value is determined, the environment determination unit determines the input voltage and the input frequency corresponding to the input voltage, and the load correction unit corrects the load value by using the input voltage and the input frequency corresponding to the input voltage, so that the load value is more accurate, the dehydration parameters are more accurate, the washing machine can normally work in different power supply environments, and the applicability of the washing machine is improved.
The technical scheme of the third aspect of the invention provides computer equipment, which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein when the processor executes the computer program, the dewatering control method of the washing machine is realized.
In the technical scheme, the memory is used for storing a program containing any one of the washing machine dehydration control methods, and the processor enables the program in the memory to be executed, so that the washing machine dehydration control method is realized, a corresponding load value can be determined according to the weight of clothes, a corresponding load gear is determined through the load value, finally, a dehydration parameter is determined according to the load gear, the dehydration operation is realized by respectively using the corresponding dehydration parameters for the clothes with different weights, and the dehydration effect of the washing machine corresponding to the computer equipment is improved; meanwhile, the load value can be adjusted according to the change of the input voltage and the input frequency, so that the load gear is adjusted, the dehydration parameter is finally adjusted, and the applicability of the washing machine corresponding to the computer equipment is wider.
An aspect of the fourth aspect of the present invention provides a computer-readable storage medium having a computer program stored thereon, the computer program being executed by a processor to perform any one of the above-mentioned dehydration control methods for a washing machine.
In this technical solution, the processor implementing any one of the above-mentioned washing machine dehydration control methods needs to be implemented by a computer program stored in a computer readable storage medium. In addition, the computer readable medium ensures that the computer program can be executed by the processor, so that any one of the washing machine dehydration control methods can be realized, the corresponding load value can be determined according to the weight of the clothes, the corresponding load gear is determined through the load value, the dehydration parameter is finally determined according to the load gear, the dehydration operation is realized by respectively using the corresponding dehydration parameters for the clothes with different weights, and the dehydration effect of the washing machine is improved; meanwhile, the load value can be adjusted according to the change of the input voltage and the input frequency, so that the load gear is adjusted, the dehydration parameter is finally adjusted, and the applicability of the washing machine is wider.
The technical scheme of the fifth aspect of the invention provides a washing machine, which comprises any one of the washing machine dehydration control systems.
In the technical scheme, the washing machine comprises any one of the washing machine dehydration control systems, the washing machine dehydration control system can realize any one of the washing machine dehydration control methods, can determine corresponding load values according to the weights of clothes, determine corresponding load gears according to the load values, finally determine dehydration parameters according to the load gears, realize that corresponding dehydration parameters are respectively used for the clothes with different weights to perform dehydration operation, and improve the dehydration effect of the washing machine corresponding to the washing machine dehydration control system; meanwhile, the load value can be adjusted according to the change of the input voltage and the input frequency, so that the load gear is adjusted, the dehydration parameter is finally adjusted, and the applicability of the washing machine corresponding to the washing machine dehydration control system is wider.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 shows a schematic flowchart of a dehydration control method of a washing machine according to embodiment 1;
fig. 2 shows a schematic flowchart of a dehydration control method of a washing machine according to embodiment 5;
fig. 3 shows a schematic block diagram of a dehydration control system of a washing machine according to embodiment 8;
FIG. 4 shows a schematic block diagram of a computer device according to embodiment 14;
fig. 5 shows a schematic block diagram of a washing machine according to embodiment 16.
Detailed Description
So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Example 1:
fig. 1 shows a schematic diagram of a dehydration control method of a washing machine of the present embodiment.
As shown in fig. 1, a dehydration control method of a washing machine, for a washing machine, includes:
step 102, acquiring a load value representing the weight of clothes in the washing machine;
104, determining dehydration parameters according to the load value;
in this embodiment, when the washing machine is used to wash laundry, the washing machine first determines the weight of the characterizing laundry in the washing machine, and then determines the load value corresponding to the weight of the laundry, and for the laundry with different weights, achieving the same dehydration effect requires different dehydration parameters to be achieved, so that the dehydration parameters are determined according to the load value, so that the dehydration parameters correspond to the weight of the laundry. Specifically, the dehydration parameters at least comprise three characteristic parameters of dehydration starting speed, climbing time and scattering water level, wherein the dehydration starting speed is a speed value reached by rapidly increasing the speed of the inner barrel in a short time when the dehydration is just started; the climbing time is the time from the starting speed of the inner barrel to the highest dehydration speed; the shaking water level refers to that before or during dehydration, the clothes are found to be unbalanced, and before the action of rotating the inner barrel and/or the impeller to evenly distribute the clothes is executed, the water level is controlled to be the shaking water level.
Example 2:
on the basis of embodiment 1, preferably, determining the dehydration parameter according to the load value specifically includes: determining a load gear according to the magnitude of a load value, and determining dehydration parameters according to the load gear, wherein the load gear comprises a large load gear and a small load gear, the load value corresponding to the large load gear is larger than the load value corresponding to the small load gear, the dehydration starting speed corresponding to the large load gear is larger than the dehydration starting speed corresponding to the small load gear, the climbing time corresponding to the large load gear is smaller than that corresponding to the small load gear, and the shaking and scattering water level corresponding to the large load gear is larger than that corresponding to the small load gear.
In this embodiment, after the load value is determined, the load gear corresponding to the load value is determined according to the load value, where the load gear includes two load gears, a large load gear and a small load gear, the load value corresponding to the large load gear is greater than the load value corresponding to the small load gear, the dehydration start speed corresponding to the large load gear is greater than the dehydration start speed corresponding to the small load gear, the climb time corresponding to the large load gear is less than the climb time corresponding to the small load gear, and the scattering water level corresponding to the large load gear is greater than the scattering water level corresponding to the small load gear, so that the large load gear can satisfy the processing requirement when the representation of the weight of the laundry is large, the small load gear can satisfy the processing requirement when the representation of the weight of the laundry is small, and the laundry weights corresponding to the large load gear and the small load gear are different, therefore, the large load gear and the small load gear correspond to different dehydration parameters, after the load gear is determined according to the load value, the corresponding dehydration parameters are determined according to the load gear, and therefore the dehydration parameters can meet the dehydration requirement corresponding to the weight of clothes.
Example 3:
on the basis of embodiment 2, the load gears are divided into a large load gear, a medium load gear and a small load gear, wherein the load value corresponding to the medium load gear is larger than the load value corresponding to the small load gear, and the load value corresponding to the large load gear is larger than the load value corresponding to the medium load gear.
In this embodiment, set up three load and can make the division of dehydration parameter more meticulous to make the dehydration parameter can laminate more with clothing weight, improve washing machine's dehydration effect.
Example 4:
on the basis of embodiment 2, obtaining a load value representing the weight of the laundry in the washing machine specifically includes: performing a preset number of category determination steps and determining a statistical result corresponding to each category determination step; determining any two statistical results in the plurality of statistical results, and determining a preselected load value according to the two statistical results; the preset times are not less than two times, and the statistical result comprises statistical time and current variation.
In this embodiment, the number of times of the category determining step is first set, the number of times of the category determining step is not less than two, then the category determining step is performed according to a preset number of times and the time and the amount of current change of each category determining step are counted, then any two statistical results are selected from the plurality of statistical results, and the weight of the laundry determines the relationship between the statistical time and the amount of current change of the category determining step, so that the weight of the laundry can be calculated according to the time and the amount of current change of the category determining step, thereby determining the preselected load value corresponding to the weight of the laundry. Choose for use two statistical results simultaneously and can reduce the error for clothing weight's determinate result is more accurate, thereby can choose for use suitable load value, finally can use suitable dehydration parameter.
Example 5:
as shown in fig. 2, a dehydration control method of a washing machine, for a washing machine, includes:
step 202, executing a preset number of category determination steps, and determining a statistical result corresponding to each category determination step;
step 204, determining any two statistical results in the plurality of statistical results, and determining a preselected load value according to the two statistical results;
step 206, correcting the preselected load value according to the residual statistical result, and taking the corrected preselected load value as a load value;
step 208, determining a load gear according to the load value;
and step 210, determining dehydration parameters according to the load gear.
In this embodiment, any two statistical results are determined from the plurality of statistical results, after the preselected load value is determined according to the two statistical results, the preselected load value is corrected by using the remaining statistical results, and the corrected preselected load value is used as the load value, so that the influence of the error of the statistical result on the judgment of the load value is reduced, and the judgment of the load value is more accurate.
Example 6:
on the basis of embodiment 5, the category determining step specifically includes: driving a motor corresponding to a pulsator in a laundry treatment device to rotate in an accelerated manner; when the rotating speed is not less than the low rotating speed threshold value, timing is started until the rotating speed is not less than the high rotating speed threshold value, and the driving motor is stopped; when the rotating speed is reduced to a low rotating speed threshold value, stopping timing and determining statistical time; determining the current variation of the motor within the statistical time; wherein, the statistical time comprises: the speed increasing time when the rotating speed is increased from the low rotating speed threshold value to the high rotating speed threshold value and the speed decreasing time when the rotating speed is decreased from the high rotating speed threshold value to the low rotating speed threshold value.
In this embodiment, when the category determining step is started, a motor corresponding to a pulsator in the laundry processing apparatus is driven to rotate in an accelerated manner, the motor drives an inner cylinder to rotate in an accelerated manner, when the rotation speed is not less than a low rotation speed threshold, timing is started, a current value in the process is measured, a first current variation in the acceleration process is determined until the rotation speed is not less than a high rotation speed threshold, the motor is stopped being driven, the motor and the inner cylinder are allowed to freely decelerate by using an inertia force, when the rotation speed is decreased to the low rotation speed threshold, timing is stopped, a second current variation in the deceleration process is determined, statistical time is determined according to the timing time, and the statistical time is a sum of the acceleration time when the rotation speed is increased from the low rotation speed threshold to the high rotation speed threshold and the deceleration time when the rotation speed is decreased from the high rotation speed threshold to the low rotation speed threshold. The weight of the laundry determines a relationship between the time of the class determination step and the current variation amount, and thus the weight of the laundry may be calculated according to the time of the class determination step and the current variation amount to determine a load value corresponding to the weight of the laundry, and thus the weight of the laundry in the tub is determined according to the first current variation amount, the second current variation amount, and the statistical time, and then the load value is determined according to the weight of the laundry, and the load step is determined according to the load value to finally determine the dehydration parameter.
Example 7:
on the basis of the embodiment 6, determining the dehydration parameter according to the load value specifically includes: determining an input voltage of the washing machine and an input frequency corresponding to the input voltage; correcting the load value according to the input voltage and the input frequency; and determining the dehydration parameters according to the corrected load value.
In the embodiment, because the performance of the motor of the washing machine is different under different voltages and voltage frequencies, when the load value is determined, besides representing the weight of clothes, the input voltage and the input frequency corresponding to the input voltage are also considered, the load value is corrected by using the input voltage and the input frequency corresponding to the input voltage, then the load gear is determined by using the corrected load value, and finally the dehydration parameter is determined according to the load gear, so that the selection of the dehydration parameter is more accurate, the washing machine can normally work in different power supply environments, and the applicability of the washing machine is improved.
Example 8:
fig. 3 is a block diagram showing a schematic structure of a dehydration control system of a washing machine according to the present embodiment.
As shown in fig. 3, a dehydration control system 300 of a washing machine includes:
a load value determining unit 302 for obtaining a load value representing the weight of laundry in the washing machine;
a dehydration parameter determination unit 304 for determining a dehydration parameter according to the load value; the dehydration parameters at least comprise dehydration starting speed, climbing time and shaking water level load value.
In this embodiment, after determining that the inner tub of the washing machine contains clothes, the load value determining unit 302 determines a load value corresponding to the weight of the clothes according to the weight representing the clothes, and the dehydration parameter determining unit 304 determines a dehydration parameter according to the load value, so that the dehydration parameter corresponds to the weight of the clothes, specifically, the dehydration parameter at least includes three characteristic parameters of a dehydration start speed, a climbing time and a scattering water level, wherein the dehydration start speed is a speed value reached by rapidly increasing the speed of the inner tub in a short time when the dehydration is just started; the climbing time is the time from the starting speed of the inner barrel to the highest dehydration speed; the shaking water level refers to that before or during dehydration, the clothes are found to be unbalanced, and before the action of rotating the inner barrel and/or the impeller to evenly distribute the clothes is executed, the water level is controlled to be the shaking water level.
Example 9:
on the basis of embodiment 8, the dehydration parameter load value determining unit is specifically configured to determine a load gear according to the load value, and determine a dehydration parameter according to the load gear; the load gears comprise a large load gear and a small load gear, the load value corresponding to the large load gear is larger than the load value corresponding to the small load gear, the dehydration starting speed corresponding to the large load gear is larger than the dehydration starting speed corresponding to the small load gear, the climbing time corresponding to the large load gear is smaller than the climbing time corresponding to the small load gear, and the shaking and scattering water level corresponding to the large load gear is larger than the shaking and scattering water level corresponding to the small load gear.
In this embodiment, after the dehydration parameter load value determining unit determines the load value, a load gear corresponding to the load value is determined according to the load value, where the load gear includes two load gears, namely a large load gear and a small load gear, the load value corresponding to the large load gear is greater than the load value corresponding to the small load gear, the dehydration start speed corresponding to the large load gear is greater than the dehydration start speed corresponding to the small load gear, the climb time corresponding to the large load gear is less than the climb time corresponding to the small load gear, and the dispersed water level corresponding to the large load gear is greater than the dispersed water level corresponding to the small load gear, so that the large load gear can satisfy the processing requirement when the representation of the weight of the laundry is large, the small load gear can satisfy the processing requirement when the representation of the weight of the laundry is small, and because the hungry meaning weight corresponding to the large load gear and the small load gear is different, therefore, the weights of clothes corresponding to the heavy-load gear and the small-load gear are different, the heavy-load gear and the small-load gear correspond to different dehydration parameters, and after the load gear is determined according to the load value, the dehydration parameter determining unit determines the corresponding dehydration parameters according to the load gear, so that the dehydration parameters can meet the dehydration requirement corresponding to the weight of the clothes.
Example 10:
on the basis of embodiment 9, the load determining unit specifically includes: a load value result determining unit for performing the category determining step a preset number of times and determining a statistical result corresponding to each category determining step; the preselection type determining unit is used for determining any two statistical results in the plurality of statistical results and determining a preselection load value according to the two statistical results; the preset times are not less than two times, and the statistical result comprises statistical time and current variation.
In this embodiment, the load value result determining unit first sets the number of times of the category determining step, the number of times of the category determining step is not less than two, then the category determining step is performed by a preset number of times and the time and the amount of current change of each category determining step are counted, then the pre-selection category determining unit selects any two statistical results among the plurality of statistical results, and the weight of the laundry determines the relationship between the statistical time and the amount of current change of the category determining step, so that the weight of the laundry can be calculated according to the time and the amount of current change of the category determining step, thereby determining the pre-selection load value corresponding to the weight of the laundry. Simultaneously, the error can be reduced by selecting two statistical results, so that the determination result of the weight of the clothes is more accurate, a proper load value can be selected, the final dehydration parameter is determined according to the load value, and the selection of the dehydration parameter is more accurate.
Example 11:
on the basis of embodiment 10, the method further includes: and the correcting unit is used for correcting the preselected load value according to the residual statistical results when the number of the statistical results is more than two, and taking the corrected preselected load value as the load value.
In this embodiment, the number of the statistical results is greater than two, after the preselected category determining unit selects two statistical results to determine the preselected load value, the correcting unit corrects the preselected load value by using the remaining statistical results, and uses the corrected preselected load value as the load value, thereby reducing the influence of the error of the statistical result on the judgment of the load value, making the judgment of the load value more accurate, and finally making the selection of the dehydration parameters more accurate.
Example 12:
on the basis of embodiment 11, the category determining step specifically includes: driving a motor corresponding to a pulsator in a laundry treatment device to rotate in an accelerated manner; when the rotating speed is not less than the low rotating speed threshold value, timing is started until the rotating speed is not less than the high rotating speed threshold value, and the driving motor is stopped; when the rotating speed is reduced to a low rotating speed threshold value, stopping timing and determining statistical time; determining the current variation of the motor within the statistical time; wherein, the statistical time comprises: the speed increasing time when the rotating speed is increased from the low rotating speed threshold value to the high rotating speed threshold value and the speed decreasing time when the rotating speed is decreased from the high rotating speed threshold value to the low rotating speed threshold value.
In this embodiment, when the category determining step is started, a motor corresponding to a pulsator in the laundry processing apparatus is driven to rotate in an accelerated manner, the motor drives an inner cylinder to rotate in an accelerated manner, when the rotation speed is not less than a low rotation speed threshold, timing is started, a current value in the process is measured, a first current variation in the acceleration process is determined until the rotation speed is not less than a high rotation speed threshold, the motor is stopped being driven, the motor and the inner cylinder are allowed to freely decelerate by using an inertia force, when the rotation speed is decreased to the low rotation speed threshold, timing is stopped, a second current variation in the deceleration process is determined, statistical time is determined according to the timing time, and the statistical time is a sum of the acceleration time when the rotation speed is increased from the low rotation speed threshold to the high rotation speed threshold and the deceleration time when the rotation speed is decreased from the high rotation speed threshold to the low rotation speed threshold. The weight of the laundry determines a relationship between the time of the class determination step and the current variation amount, and thus the weight of the laundry may be calculated according to the time of the class determination step and the current variation amount to determine a load value corresponding to the weight of the laundry, and thus the weight of the laundry in the tub is determined according to the first current variation amount, the second current variation amount, and the statistical time, and then the load value is determined according to the weight of the laundry, and then the load step is determined according to the load value to finally determine the dehydration parameter.
Example 13:
on the basis of embodiment 12, the dehydration parameter determining unit specifically includes: an environment determination unit for determining an input voltage of the washing machine and an input frequency corresponding to the input voltage; the load correction unit is used for correcting a load value according to the input voltage and the input frequency; and determining the dehydration parameters according to the corrected load value.
In this embodiment, since the performance of the motor of the washing machine is different under different voltages and voltage frequencies, when the load value is determined, the environment determining unit determines the input voltage and the input frequency corresponding to the input voltage, and the load correcting unit corrects the load value by using the input voltage and the input frequency corresponding to the input voltage, so that the load value is more accurate, the dehydration parameter is more accurate, the washing machine can normally work in different power supply environments, and the applicability of the washing machine is improved.
Example 14:
fig. 4 shows a block diagram schematically illustrating the structure of the computer apparatus according to the present embodiment.
As shown in fig. 4, a computer device 400 includes:
a memory 402;
a processor 404.
In this embodiment, the memory 402 is configured to store a program including any one of the above-mentioned washing machine dehydration control methods, and the processor 404 enables the program in the memory to be executed, so as to implement any one of the above-mentioned washing machine dehydration control methods, and can determine a corresponding load value according to the weight of the laundry, determine a corresponding load gear according to the load value, and finally determine a dehydration parameter according to the load gear, so as to implement the dehydration operation using corresponding dehydration parameters for the laundry with different weights, respectively, and improve the dehydration effect of the washing machine corresponding to the computer device; meanwhile, the load value can be adjusted according to the change of the input voltage and the input frequency, so that the load gear is adjusted, the dehydration parameter is finally adjusted, and the applicability of the washing machine corresponding to the computer equipment is wider.
Example 15:
the present embodiment proposes a computer-readable storage medium having stored thereon a computer program, the computer program being executed by a processor for any of the above-mentioned washing machine spin-drying control methods.
In this embodiment, the processor needs to implement any one of the above-mentioned dehydration control methods of the washing machine by a computer program stored in a computer-readable storage medium. In addition, the computer readable medium ensures that the computer program can be executed by the processor, so that any one of the washing machine dehydration control methods can be realized, the corresponding load value can be determined according to the weight of the clothes, the corresponding load gear is determined through the load value, the dehydration parameter is finally determined according to the load gear, the dehydration operation is realized by respectively using the corresponding dehydration parameters for the clothes with different weights, and the dehydration effect of the washing machine is improved; meanwhile, the load value can be adjusted according to the change of the input voltage and the input frequency, so that the load gear is adjusted, the dehydration parameter is finally adjusted, and the applicability of the washing machine is wider.
Example 16:
fig. 5 shows a block diagram schematically illustrating the structure of the washing machine according to the present embodiment.
As shown in fig. 5, a washing machine 500 includes:
washing machine spin control system 502.
In this embodiment, the washing machine includes any one of the washing machine dehydration control systems 502, and the washing machine dehydration control system 502 can implement any one of the washing machine dehydration control methods, can determine a corresponding load value according to the weight of the laundry, determine a corresponding load gear according to the load value, and finally determine a dehydration parameter according to the load gear, thereby implementing the dehydration operation by using the corresponding dehydration parameter for the laundry with different weights, and improving the dehydration effect of the washing machine corresponding to the washing machine dehydration control system 502; meanwhile, the load value can be adjusted according to the change of the input voltage and the input frequency, so that the load gear is adjusted, the dehydration parameter is finally adjusted, and the applicability of the washing machine corresponding to the washing machine dehydration control system is wider.
The technical scheme of the invention is described in detail in the above with reference to the accompanying drawings, and by the technical scheme of the invention, the corresponding load value can be determined according to the weight of the clothes, the corresponding load gear can be determined according to the load value, and finally the dehydration parameter can be determined according to the load gear, so that the dehydration operation can be performed by respectively using the corresponding dehydration parameters for the clothes with different weights, and the dehydration effect of the washing machine can be improved; meanwhile, the load value can be adjusted according to the change of the input voltage and the input frequency, so that the load gear is adjusted, the dehydration parameter is finally adjusted, and the applicability of the washing machine is wider.
In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (12)
1. A dehydration control method of a washing machine, characterized by comprising:
acquiring a load value representing the weight of laundry in the washing machine;
determining a dehydration parameter according to the load value; the dehydration parameters at least comprise dehydration starting speed, climbing time and shaking water level;
the determining the dehydration parameter according to the load value specifically includes:
determining a load gear according to the load value, and determining dehydration parameters according to the load gear;
the load gears at least comprise a large load gear and a small load gear, and the load value corresponding to the large load gear is larger than the load value corresponding to the small load gear;
and the climbing time corresponding to the large load gear is less than that corresponding to the small load gear.
2. The washing machine dehydration control method according to claim 1, wherein the dehydration start speed corresponding to the heavy load gear is greater than the dehydration start speed corresponding to the light load gear, and the shaking water level corresponding to the heavy load gear is greater than the shaking water level corresponding to the light load gear.
3. The dehydration control method of a washing machine according to claim 1, wherein said obtaining a load value in said washing machine, which is indicative of the weight of laundry, specifically comprises:
performing a preset number of category determination steps and determining a statistical result corresponding to each of the category determination steps;
determining any two statistical results from the plurality of statistical results, and determining a preselected load value based on the two statistical results;
the preset times are not less than two, and the statistical result comprises statistical time and current variation;
and if the number of the statistical results is more than two, correcting the preselected load value according to the remaining statistical results, and taking the corrected preselected load value as the load value.
4. The dehydration control method of a washing machine according to claim 3, wherein said category determination step specifically comprises:
driving a motor corresponding to a pulsator in the washing machine to perform accelerated rotation;
when the rotating speed is not less than the low rotating speed threshold value, timing is started until the rotating speed is not less than the high rotating speed threshold value, and the motor is stopped to be driven;
when the rotating speed is reduced to the low rotating speed threshold value, stopping timing, and determining the statistical time;
determining the current variation of the motor within the statistical time;
wherein the statistical time comprises: the speed increasing time of the rotating speed from the low rotating speed threshold value to the high rotating speed threshold value and the speed decreasing time of the rotating speed from the high rotating speed threshold value to the low rotating speed threshold value.
5. The washing machine dehydration control method according to any of claims 1 to 4, wherein said determining dehydration parameters according to said load value specifically comprises:
determining an input voltage of the washing machine and an input frequency corresponding to the input voltage;
correcting the load value according to the input voltage and the input frequency;
and determining a dehydration parameter according to the corrected load value.
6. A dehydration control system for a washing machine, comprising:
a load value determination unit for acquiring a load value representing a weight of laundry in the washing machine;
the dehydration parameter determining unit is used for determining a dehydration parameter according to the load value; the dehydration parameters at least comprise dehydration starting speed, climbing time and shaking water level load value;
the dehydration parameter load value determining unit is specifically configured to determine a load gear according to the load value and determine a dehydration parameter according to the load gear;
the load gears at least comprise a large load gear and a small load gear, and the load value corresponding to the large load gear is larger than the load value corresponding to the small load gear;
and the climbing time corresponding to the large load gear is less than that corresponding to the small load gear.
7. The washing machine dewatering control system of claim 6, wherein the dewatering initiation speed corresponding to the heavy load gear is greater than the dewatering initiation speed corresponding to the light load gear, and the shaking water level corresponding to the heavy load gear is greater than the shaking water level corresponding to the light load gear.
8. The washing machine dehydration control system of claim 6, wherein said load value determination unit specifically comprises:
a load value result determining unit for performing a preset number of category determining steps and determining a statistical result corresponding to each of the category determining steps;
a preselected category determining unit, configured to determine any two statistical results from the plurality of statistical results, and determine a preselected load value according to the two statistical results;
the preset times are not less than two, and the statistical result comprises statistical time and current variation;
and the correcting unit is used for correcting the preselected load value according to the remaining statistical results when the number of the statistical results is more than two, and taking the corrected preselected load value as the load value.
9. The washing machine spin control system of claim 8, wherein the category determining step specifically comprises:
driving a motor corresponding to a pulsator in the washing machine to perform accelerated rotation;
when the rotating speed is not less than the low rotating speed threshold value, timing is started until the rotating speed is not less than the high rotating speed threshold value, and the motor is stopped to be driven;
when the rotating speed is reduced to the low rotating speed threshold value, stopping timing, and determining the statistical time;
determining the current variation of the motor within the statistical time;
wherein the statistical time comprises: the speed increasing time of the rotating speed from the low rotating speed threshold value to the high rotating speed threshold value and the speed decreasing time of the rotating speed from the high rotating speed threshold value to the low rotating speed threshold value.
10. The washing machine spin control system of any of claims 6 to 9, wherein the spin parameter determination unit specifically comprises:
an environment determination unit for determining an input voltage of the washing machine and an input frequency corresponding to the input voltage;
a load correction unit for correcting the load value according to the input voltage and the input frequency; and determining a dehydration parameter according to the corrected load value.
11. A computer-readable storage medium on which a computer program is stored, the computer program, when being executed by a processor, implementing a dehydration control method of a washing machine according to any one of claims 1 to 5.
12. A washing machine characterized by comprising the washing machine dehydration control system of any one of claims 6 to 10.
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| CN110331568B (en) * | 2019-06-25 | 2021-10-26 | 无锡小天鹅电器有限公司 | Control method and device of clothes treatment device |
| CN112391795B (en) * | 2019-08-12 | 2023-06-13 | 青岛胶南海尔洗衣机有限公司 | Control method and device of washing machine, washing machine and storage medium |
| CN111155270A (en) * | 2019-12-31 | 2020-05-15 | 无锡飞翎电子有限公司 | Control method of laundry treatment apparatus, and storage medium |
| CN111893707B (en) * | 2020-08-03 | 2022-11-08 | 海信冰箱有限公司 | Control method of washing machine and washing machine |
| CN113668184B (en) * | 2021-09-09 | 2023-11-03 | 海信冰箱有限公司 | Washing machine, dehydration control method and device thereof and electronic equipment |
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| JP4803610B2 (en) * | 2007-07-04 | 2011-10-26 | シャープ株式会社 | Drum washing machine |
| CN103485123B (en) * | 2013-06-27 | 2016-03-30 | 无锡小天鹅股份有限公司 | The weighing device of clothing and Weighing method |
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| CN106702660B (en) * | 2015-07-20 | 2020-04-03 | 青岛海尔洗衣机有限公司 | Dewatering control method for washing machine |
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| CN105780392A (en) * | 2016-04-29 | 2016-07-20 | 无锡小天鹅股份有限公司 | Detection method of load status of washing machine and dewatering method |
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