CN117431726A - Laundry treating apparatus, control method thereof, control device thereof, and storage medium - Google Patents
Laundry treating apparatus, control method thereof, control device thereof, and storage medium Download PDFInfo
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- CN117431726A CN117431726A CN202210827645.7A CN202210827645A CN117431726A CN 117431726 A CN117431726 A CN 117431726A CN 202210827645 A CN202210827645 A CN 202210827645A CN 117431726 A CN117431726 A CN 117431726A
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- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000001035 drying Methods 0.000 claims abstract description 83
- 238000005406 washing Methods 0.000 claims abstract description 30
- 238000013507 mapping Methods 0.000 claims description 12
- 238000004590 computer program Methods 0.000 claims description 11
- 230000007547 defect Effects 0.000 abstract description 4
- 238000004891 communication Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 238000000802 evaporation-induced self-assembly Methods 0.000 description 1
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- 238000003756 stirring Methods 0.000 description 1
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Classifications
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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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
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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
- D06F33/50—Control of washer-dryers characterised by the purpose or target of the control
- D06F33/70—Control of the operating time, e.g. reduction of overall operating time
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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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/04—Signal transfer or data transmission arrangements
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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
- D06F58/00—Domestic laundry dryers
- D06F58/32—Control of operations performed in domestic laundry dryers
- D06F58/34—Control of operations performed in domestic laundry dryers characterised by the purpose or target of the control
- D06F58/46—Control of the operating time
-
- 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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/04—Quantity, e.g. weight or variation of weight
Abstract
The application discloses a clothes treatment device, a control method, a control device and a storage medium thereof. The method comprises the following steps: controlling the clothes treatment equipment to execute a motor load value calibration program to obtain a calibration result; controlling a motor to drive a washing barrel loaded with a load to rotate, and obtaining an actual rotating load value of the motor; and determining the drying time length corresponding to the current drying program according to the actual rotating load value of the motor and the calibration result. The control method provided by the application has the advantages that the accuracy of the estimated drying time is high, the user can accurately estimate the end time of the drying program, and the defects that the estimated drying time and the actual end time of the user estimated according to the estimated drying time are large in difference between the estimated drying time and the actual drying time and great inconvenience is brought to the user due to the fact that the estimated drying time provided by the clothes treatment equipment in the prior art is inaccurate in the estimated drying time and large in difference with the actual drying time are overcome.
Description
Technical Field
The present invention relates to the technical field of laundry treatment apparatuses, and in particular, to a laundry treatment apparatus, a control method, a control device, and a storage medium thereof.
Background
Clothes treating apparatuses having a drying function, such as clothes dryers, washing and drying integrated machines, have been increasingly widely used in daily life of people. The user can use the clothes treating apparatus to dry the clothes, thereby bringing great convenience to the daily life.
In the related art, the laundry treating apparatus provides a user with an estimated drying time period from which the user can estimate the approximate time of ending the drying process, before the drying operation starts. However, the estimated drying time provided by the clothes processing device in the prior art is inaccurate and has a larger difference from the actual drying time, so that the end time of the drying program estimated by the user according to the estimated drying time is greatly different from the actual end time, and great inconvenience is brought to the user.
Disclosure of Invention
The main purpose of the application is to provide a clothes treatment device, a control method, a control device and a storage medium thereof, and aims to solve the technical problems that the estimated drying program end time estimated by a user according to the estimated drying time is greatly different from the actual end time due to the fact that the estimated drying time is not accurate and is greatly different from the actual drying time provided by the existing clothes treatment device, and great inconvenience is brought to the use of the user.
A first aspect of the embodiments of the present application provides a control method of a laundry treatment apparatus, including:
controlling the clothes treatment equipment to execute a motor load value calibration program to obtain a calibration result;
controlling a motor to drive a washing barrel loaded with a load to rotate, and obtaining an actual rotating load value of the motor;
and determining the drying time length corresponding to the current drying program according to the actual rotating load value of the motor and the calibration result.
In some embodiments of the present application, the determining, according to the actual rotation load value of the motor and the calibration result, a drying duration corresponding to a current drying program includes:
determining the load capacity of the load object according to the actual rotating load value of the motor and the calibration result;
and determining the drying time length corresponding to the current drying program according to the load quantity.
In some embodiments of the present application, the determining, according to the load, a drying duration corresponding to a current drying program includes:
and according to the load quantity, determining the drying time length corresponding to the load quantity from a preset mapping relation between the load quantity and the drying time length.
In some embodiments of the present application, the controlling the laundry treatment apparatus to perform a motor load value calibration procedure to obtain a calibration result includes:
controlling the motor to drive the washing barrel in the empty barrel state to rotate, and detecting a motor rotation load value;
and determining a calibration result according to the motor rotation load value.
In some embodiments of the present application, the controlling the laundry treatment apparatus to perform a motor load value calibration procedure to obtain a calibration result includes:
controlling the washing tub in a state in which the motor drives the empty tub to rotate clockwise at least once and to rotate counterclockwise at least once, and detecting a first load value of the motor every time of clockwise rotation and a second load value of the motor every time of counterclockwise rotation;
determining a forward rotation load value of the motor according to the first load value, and determining a reverse rotation load value of the motor according to the second load value;
and determining a calibration result according to the motor forward rotation load value and the motor reverse rotation load value.
In some embodiments of the present application, the determining a calibration result according to the motor forward rotation load value and the motor reverse rotation load value includes:
calculating the difference between the forward rotation load value of the motor and a first preset value to obtain a first difference value;
calculating the difference between the motor reverse load value and a second preset value to obtain a second difference value;
according to the fact that the first difference value and the second difference value are larger than a preset threshold value, determining that the calibration result takes the first difference value and the second difference value as a first calibration value and a second calibration value respectively;
and determining that the calibration result is not required to be calibrated according to the fact that at least one of the first difference value and the second difference value is smaller than or equal to the preset threshold value.
In some embodiments of the present application, the motor actual rotational load value includes a motor actual forward rotational load value and a motor actual reverse rotational load value; the control motor drives a washing barrel loaded with a load to rotate, obtains an actual rotating load value of the motor, and comprises the following steps:
controlling the motor to drive the washing tub loaded with the load to rotate at least once clockwise and at least once counterclockwise, and detecting a third load value of the motor every time of clockwise rotation and a fourth load value of the motor every time of counterclockwise rotation;
and determining an actual forward rotation load value of the motor according to the third load value, and determining an actual reverse rotation load value of the motor according to the fourth load value.
In some embodiments of the present application, the calibration result includes the first calibration value and the second calibration value, and determining the load amount of the load object according to the actual rotation load value of the motor and the calibration result includes:
carrying out weighted summation on the difference between the actual forward rotation load value of the motor and the first calibration value and the difference between the actual reverse rotation load value of the motor and the second calibration value to obtain a motor feedback load value;
and determining the load capacity of the load object from a preset mapping relation between the motor feedback load value and the load capacity according to the motor feedback load value.
In some embodiments of the present application, the calibration result is that no calibration is needed, and determining the load amount of the load according to the actual rotation load value of the motor and the calibration result includes:
carrying out weighted summation on the actual forward rotation load value of the motor and the actual reverse rotation load value of the motor to obtain a motor feedback load value;
and determining the load capacity of the load object from a preset mapping relation between the motor feedback load value and the load capacity according to the motor feedback load value.
A second aspect of the embodiments of the present application provides a control apparatus of a laundry treatment apparatus, comprising:
the calibration module is used for controlling the clothes treatment equipment to execute a motor load value calibration program to obtain a calibration result;
the load value acquisition module is used for controlling the motor to drive the washing barrel loaded with the load to rotate and acquiring the actual rotating load value of the motor;
and the drying time length determining module is used for determining the drying time length corresponding to the current drying program according to the actual rotating load value of the motor and the calibration result.
A third aspect of the embodiments of the present application provides a laundry treatment apparatus comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor executes the computer program to implement the control method of any one of the above.
A fourth aspect of the embodiments of the present application provides a computer-readable storage medium having stored thereon a computer program that is executed by a processor to implement the control method of any one of the above.
The technical scheme provided in the embodiment of the application has at least the following technical effects or advantages:
compared with the prior art, in the technical scheme of the invention, the clothes processing equipment is controlled to execute the motor load value calibration program to obtain the calibration result, the motor is controlled to drive the washing barrel loaded with the load to rotate to obtain the actual motor rotation load value, the drying time corresponding to the current drying program is determined according to the actual motor rotation load value and the calibration result, the accuracy of the provided estimated drying time is high, the user can accurately estimate the end time of the drying program, and the defects that the estimated drying time provided by the clothes processing equipment in the prior art is inaccurate and has larger difference from the actual drying time, so that the difference between the estimated drying time according to the estimated drying time and the actual end time is larger are overcome, and great inconvenience is brought to the user.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flowchart of a control method of a laundry treating apparatus according to an embodiment of the present application;
fig. 2 is a block diagram showing a control device structure of a laundry treating apparatus according to an embodiment of the present application;
FIG. 3 is a block diagram of an electronic device according to an embodiment of the present application;
FIG. 4 is a schematic diagram of a computer-readable storage medium according to an embodiment of the present application.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present invention may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present invention.
Clothes treatment apparatuses having a drying function such as a clothes dryer, a washing and drying integrated machine, etc. display a drying time period when a drying program is started, so that a user estimates an approximate time of ending the drying program according to the displayed drying time period. However, the correlation between the estimated drying time period and the amount of laundry to be dried in the related art is not strong, and the estimated drying time period provided is inaccurate, resulting in frequent occurrence of the following conditions: in the case where there are more laundry to be dried, the actually required drying time period may be longer than the expected drying time period, and in the case where there are fewer laundry to be dried, the actually drying time period may be shorter than the expected time period. In addition, the load generated when the motor rotates is affected by the mounting state of the whole machine, friction between relative parts, and the like. Because of these deviations, even the same weight of the object to be dried may be erroneously sensed due to the difference in the motor load measured for each whole machine. The estimated drying time length of the clothes processing equipment in the related art is inaccurate, and the estimated drying program ending time according to the estimated drying time length and the estimated drying program ending time are greatly different from the actual drying time length, so that great inconvenience is brought to the user.
Based on this, the embodiment of the application provides a control method of a clothes treatment device, which controls the clothes treatment device to execute a motor load value calibration program to obtain a calibration result, controls a motor to drive a washing barrel loaded with a load to rotate to obtain an actual motor rotation load value, determines a drying time length corresponding to a current drying program according to the actual motor rotation load value and the calibration result, and provides a high accuracy of the estimated drying time length, so that a user can accurately estimate the end time of the drying program.
One embodiment of the present application provides a control method of a laundry treatment apparatus, as shown in fig. 1, which includes steps S10 to S30 in some embodiments:
s10, controlling the clothes treatment equipment to execute a motor load value calibration program to obtain a calibration result.
The motor load value calibration program is performed when the laundry treating apparatus is in the empty tub state. And controlling the motor to drive the washing barrel in the empty barrel state to rotate, detecting a motor rotation load value, and then determining a calibration result according to the detected motor rotation load value.
Specifically, the motor is controlled to drive the washing tub in a state of empty tub to rotate clockwise at least once and to rotate counterclockwise at least once, and a first load value of the motor at each clockwise rotation and a second load value of the motor at each counterclockwise rotation are detected. A motor forward rotation load value A 'is determined from the first load value, and a motor reverse rotation load value B' is determined from the second load value. Specifically, the motor forward rotation load value a 'may be a total value or an average value of all the first load values, and the motor reverse rotation load value B' may be a total value or an average value of all the second load values. And determining a calibration result according to the motor forward rotation load value A 'and the motor reverse rotation load value B'.
Calculating the difference between the motor forward rotation load value A 'and the motor forward rotation load preset value A (A can be called as a first preset value) to obtain a first difference C, namely C=A' -A; the difference between the motor reverse load value B 'and the motor reverse load preset value B (B may be referred to as a second preset value) is calculated to obtain a second difference D, i.e., d=b' -B.
C and D are respectively compared with a preset threshold K, if the C and the D are both larger than the preset threshold K, the calibration result is determined to be C and D which are respectively used as a first calibration value and a second calibration value, and the C and the D are stored for later step call; if at least one of C and D is smaller than or equal to a preset threshold K, determining that the calibration result is that calibration is not needed, and not storing C and D.
S20, controlling the motor to drive the washing barrel loaded with the load to rotate, and obtaining an actual rotating load value of the motor.
The motor actual rotational load value may include a motor actual forward rotational load value and a motor actual reverse rotational load value. Controlling a motor to drive a washing tub loaded with a load to rotate clockwise at least once and to rotate counterclockwise at least once, and detecting a third load value of the motor at each clockwise rotation and a fourth load value of the motor at each counterclockwise rotation; and determining an actual forward rotation load value of the motor according to the third load value, and determining an actual reverse rotation load value of the motor according to the fourth load value. Specifically, the motor actual forward rotation load value X may be a total value or an average value of all the first load values, and the motor actual reverse rotation load value Y may be a total value or an average value of all the second load values.
S30, determining the drying time length corresponding to the current drying program according to the actual rotating load value of the motor and the calibration result.
In some embodiments, firstly, according to the actual rotation load value of the motor and the calibration result, the load capacity of the load object is determined, and then, the drying time corresponding to the current drying program is determined according to the load capacity. The load amount of the load, i.e., the weight of the laundry to be dried.
Specifically, according to the load quantity, determining the drying time length corresponding to the load quantity from the preset mapping relation between the load quantity and the drying time length.
And if the calibration result comprises a first calibration value C and a second calibration value D, calling the stored C and D, and carrying out weighted summation on the difference between the motor actual forward rotation load value X and the first calibration value C and the difference between the motor actual reverse rotation load value Y and the second calibration value D to obtain a motor feedback load value Z1, namely Z1= (X-C) a+ (Y-D) (1-a), wherein a is a first weight corresponding to the motor actual forward rotation load value X, and (1-a) is a second weight corresponding to the motor actual reverse rotation load value Y.
Since the clockwise rotation direction of the tub during the drying process is the main rotation direction of the tub during the drying process, wind is generated in the tub during the rotation process. The motor load becomes large under the action of wind, so that the actual forward rotation load value X of the motor detected during clockwise rotation becomes large.
The counterclockwise rotation is mainly used for stirring the load to improve the drying efficiency, and wind can not be generated in the washing barrel in the counterclockwise rotation process. Therefore, the actual reverse load value Y of the motor detected in the anticlockwise rotation process is adapted to the actual load condition brought by the load quantity in the washing barrel.
Therefore, the second weight corresponding to the actual reverse load value Y of the motor can be set larger, namely the second weight is set to be larger than the first weight, namely (1-a) > a is set, so that the specific gravity of the actual reverse load value Y of the motor in the anticlockwise rotation process when the load capacity is determined is improved, and the accuracy of determining the load capacity is improved.
And determining the load capacity of the load object from a preset mapping relation between the motor feedback load value and the load capacity according to the motor feedback load value Z1.
If the calibration result is that no calibration is needed, the actual forward rotation load value X of the motor and the actual reverse rotation load value Y of the motor are directly weighted and summed to obtain a motor feedback load value Z2, namely Z2=Xb+Y (1-b), wherein b is a first weight corresponding to the actual forward rotation load value X of the motor, and (1-b) is a second weight corresponding to the actual reverse rotation load value Y of the motor. Likewise, the second weight corresponding to the actual reverse load value Y of the motor can be set to be larger, namely the second weight is set to be larger than the first weight, namely (1-b) > b is set, so that the specific gravity of the actual reverse load value Y of the motor in the process of anticlockwise rotation when the load capacity is determined is improved, and the accuracy of determining the load capacity is improved.
And determining the load capacity of the load object from a preset mapping relation between the motor feedback load value and the load capacity according to the motor feedback load value Z2.
For example, if the motor load value measured when the tub rotates clockwise is 200 and the motor load value measured when the tub rotates counterclockwise is 100, z2=200×0.2+100×1-0.2=120. Wherein 0.2 is the weighted value of the motor load value when the washing tub rotates clockwise, and 1-0.2 is the weighted value of the motor load value when the washing tub rotates anticlockwise.
The above-mentioned Z1 and Z2 are motor load values Z in both cases, respectively. In some embodiments, the motor load value may be represented by a current value or a torque value.
The motor load value Z is proportional to the weight of the laundry to be dried. The motor load value Z may be used to represent the weight of laundry in the laundry treating apparatus; the larger the motor load value Z is, the larger the weight of the clothes to be treated is; the smaller the motor load value Z, the smaller the weight representing the laundry to be treated.
Comparing the motor load value Z with a preset value, determining the weight level of the clothes to be dried, and displaying the predicted drying time corresponding to the weight level of the clothes to be dried.
As an example of the map shown in table 1, three intervals of the motor load value Z, three levels of the laundry weight to be dried, and three predicted drying durations are respectively in one-to-one correspondence, and the three levels of the laundry weight to be dried are respectively a large load, a medium load, and a small load. The interval of the motor load value Z, the level of the laundry weight to be dried, and the corresponding predicted drying time period may be set according to actual needs.
Table 1 example of the map of motor load value Z, laundry weight level to be dried and predicted drying time period
| Motor load value Z | Weight level of clothes to be dried | Drying time (hour: minute) is estimated |
| Z>＝200 | Heavy load | 3:30 |
| 150<＝Z<200 | Medium load | 2:10 |
| Z<150 | Small load | 1:30 |
According to the control method of the clothes treatment equipment, provided by the embodiment of the invention, the accuracy of the estimated drying time is high, the user can conveniently and accurately estimate the end time of the drying program, and the defects that the estimated drying time and the actual end time of the clothes treatment equipment in the prior art are large in difference between the estimated drying time and the actual drying time, and great inconvenience is brought to the user in use are overcome.
Another embodiment of the present application provides a control apparatus of a laundry treatment apparatus, as shown in fig. 2, which in some embodiments includes:
the calibration module is used for controlling the clothes treatment equipment to execute a motor load value calibration program to obtain a calibration result;
the load value acquisition module is used for controlling the motor to drive the washing barrel loaded with the load to rotate and acquiring the actual rotating load value of the motor;
and the drying time length determining module is used for determining the drying time length corresponding to the current drying program according to the actual rotating load value of the motor and the calibration result.
In some embodiments, the drying time period determining module includes:
the first determining unit is used for determining the load capacity of the load object according to the actual rotating load value of the motor and the calibration result;
and the second determining unit is used for determining the drying time length corresponding to the current drying program according to the load quantity.
In some embodiments, the second determining unit is further configured to determine, according to the load amount, a drying duration corresponding to the load amount from a preset mapping relationship between the load amount and the drying duration.
In some embodiments, the calibration module comprises:
the motor rotation load value detection unit is used for controlling the motor to drive the washing barrel in the empty barrel state to rotate and detecting the motor rotation load value;
and the calibration result determining unit is used for determining a calibration result according to the motor rotation load value.
In some embodiments, the calibration module comprises:
a detecting unit for controlling the motor to drive the washing tub in the empty tub state to rotate at least once clockwise and at least once counterclockwise, and detecting a first load value of the motor at each clockwise rotation and a second load value of the motor at each counterclockwise rotation;
the load value determining unit is used for determining a forward rotation load value of the motor according to the first load value and determining a reverse rotation load value of the motor according to the second load value;
and the calibration result determining unit is used for determining a calibration result according to the motor forward rotation load value and the motor reverse rotation load value.
In some embodiments, the calibration result determination unit includes:
the first subunit is used for calculating the difference between the forward rotation load value of the motor and a first preset value to obtain a first difference value;
the second subunit is used for calculating the difference between the motor reverse load value and a second preset value to obtain a second difference value;
the third subunit is used for determining that the calibration result is a first calibration value and a second calibration value respectively by taking the first difference value and the second difference value as the first calibration value and the second calibration value according to the fact that the first difference value and the second difference value are both larger than a preset threshold value;
and the fourth subunit is used for determining that the calibration result is not required to be calibrated according to the fact that at least one of the first difference value and the second difference value is smaller than or equal to a preset threshold value.
In some embodiments, the motor actual rotational load value includes a motor actual forward load value and a motor actual reverse load value; the load value acquisition module includes:
a detecting unit for controlling the motor to drive the washing tub loaded with the load to rotate clockwise at least once and counterclockwise at least once, and detecting a third load value of the motor at each clockwise rotation and a fourth load value of the motor at each counterclockwise rotation;
and the load value determining unit is used for determining an actual forward rotation load value of the motor according to the third load value and determining an actual reverse rotation load value of the motor according to the fourth load value.
In some embodiments, the calibration result includes a first calibration value and a second calibration value, and determining, by the first determining unit, a load amount of the load according to the actual rotation load value of the motor and the calibration result includes:
carrying out weighted summation on the difference between the actual forward rotation load value of the motor and the first calibration value and the difference between the actual reverse rotation load value of the motor and the second calibration value to obtain a motor feedback load value;
and determining the load capacity of the load object from a preset mapping relation between the motor feedback load value and the load capacity according to the motor feedback load value.
In some embodiments, the calibration result is that calibration is not needed, and the determining, performed by the first determining unit, of the load amount of the load according to the actual rotation load value of the motor and the calibration result includes:
carrying out weighted summation on the actual forward rotation load value of the motor and the actual reverse rotation load value of the motor to obtain a feedback load value of the motor;
and determining the load capacity of the load object from a preset mapping relation between the motor feedback load value and the load capacity according to the motor feedback load value.
According to the control device, the clothes treatment equipment can be controlled to execute the motor load value calibration program, the calibration result is obtained, the motor is controlled to drive the washing barrel loaded with the load to rotate, the actual motor rotation load value is obtained, the drying time length corresponding to the current drying program is determined according to the actual motor rotation load value and the calibration result, the accuracy of the provided estimated drying time length is high, a user can accurately estimate the drying program end time conveniently, the defects that the estimated drying time length provided by the clothes treatment equipment in the prior art is inaccurate, the difference between the estimated drying time length and the actual drying time length is large, and the user is inconvenient to use due to the fact that the estimated drying program end time length and the estimated drying time length are large are overcome.
Another embodiment of the present application provides a laundry treatment apparatus including a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor executing the computer program to implement the control method of any one of the above embodiments.
As shown in fig. 3, the electronic device 10 may include: processor 100, memory 101, bus 102 and communication interface 103, processor 100, communication interface 103 and memory 101 being connected by bus 102; the memory 101 has stored therein a computer program executable on the processor 100, which when executed by the processor 100 performs the method provided by any of the embodiments described herein.
The memory 101 may include a high-speed random access memory (RAM: random Access Memory), and may further include a non-volatile memory (non-volatile memory), such as at least one disk memory. The communication connection between the system network element and the at least one other network element is implemented via at least one communication interface 103 (which may be wired or wireless), the internet, a wide area network, a local network, a metropolitan area network, etc. may be used.
Bus 102 may be an ISA bus, a PCI bus, an EISA bus, or the like. The buses may be divided into address buses, data buses, control buses, etc. The memory 101 is configured to store a program, and the processor 100 executes the program after receiving an execution instruction, and the method disclosed in any of the foregoing embodiments of the present application may be applied to the processor 100 or implemented by the processor 100.
The processor 100 may be an integrated circuit chip with signal processing capabilities. In implementation, the steps of the above method may be performed by integrated logic circuits of hardware in the processor 100 or by instructions in the form of software. The processor 100 may be a general-purpose processor, and may include a central processing unit (Central Processing Unit, CPU for short), a network processor (Network Processor, NP for short), and the like; but may also be a Digital Signal Processor (DSP), application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components. The disclosed methods, steps, and logic blocks in the embodiments of the present application may be implemented or performed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like. The steps of a method disclosed in connection with the embodiments of the present application may be embodied directly in hardware, in a decoded processor, or in a combination of hardware and software modules in a decoded processor. The software modules may be located in a random access memory, flash memory, read only memory, programmable read only memory, or electrically erasable programmable memory, registers, etc. as well known in the art. The storage medium is located in the memory 101, and the processor 100 reads the information in the memory 101 and, in combination with its hardware, performs the steps of the method described above.
The electronic device provided by the embodiment of the application and the method provided by the embodiment of the application are the same in the invention conception, and have the same beneficial effects as the method adopted, operated or realized by the electronic device.
Another embodiment of the present application provides a computer-readable storage medium having stored thereon a computer program that is executed by a processor to implement the control method of any of the above embodiments.
Referring to fig. 4, a computer readable storage medium is shown as an optical disc 20 having a computer program (i.e., a program product) stored thereon, which, when executed by a processor, performs the method provided by any of the embodiments described above.
It should be noted that examples of the computer readable storage medium may also include, but are not limited to, a phase change memory (PRAM), a Static Random Access Memory (SRAM), a Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), a Read Only Memory (ROM), an Electrically Erasable Programmable Read Only Memory (EEPROM), a flash memory, or other optical or magnetic storage medium, which will not be described in detail herein.
The computer readable storage medium provided by the above-described embodiments of the present application has the same advantageous effects as the method adopted, operated or implemented by the application program stored therein, for the same inventive concept as the method provided by the embodiments of the present application.
It should be noted that:
in the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the present application may be practiced without these specific details. In some instances, well-known structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the application, various features of the application are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the application and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be construed as reflecting the following schematic diagram: i.e., the claimed application requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this application.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features but not others included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the present application and form different embodiments. For example, in the following claims, any of the claimed embodiments can be used in any combination.
The foregoing is merely a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the technical scope of the present application should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (12)
1. A control method of a laundry treatment apparatus, comprising:
controlling the clothes treatment equipment to execute a motor load value calibration program to obtain a calibration result;
controlling a motor to drive a washing barrel loaded with a load to rotate, and obtaining an actual rotating load value of the motor;
and determining the drying time length corresponding to the current drying program according to the actual rotating load value of the motor and the calibration result.
2. The method of claim 1, wherein determining a drying time period corresponding to a current drying program according to the actual motor rotation load value and the calibration result comprises:
determining the load capacity of the load object according to the actual rotating load value of the motor and the calibration result;
and determining the drying time length corresponding to the current drying program according to the load quantity.
3. The method of claim 2, wherein the determining, according to the load amount, a drying duration corresponding to the current drying program includes:
and according to the load quantity, determining the drying time length corresponding to the load quantity from a preset mapping relation between the load quantity and the drying time length.
4. A method according to any one of claims 1-3, wherein said controlling the laundry treatment apparatus to perform a motor load value calibration procedure to obtain a calibration result comprises:
controlling the motor to drive the washing barrel in the empty barrel state to rotate, and detecting a motor rotation load value;
and determining a calibration result according to the motor rotation load value.
5. A method according to claim 2 or 3, wherein said controlling the laundry treatment apparatus to perform a motor load value calibration procedure to obtain a calibration result comprises:
controlling the washing tub in a state in which the motor drives the empty tub to rotate clockwise at least once and to rotate counterclockwise at least once, and detecting a first load value of the motor every time of clockwise rotation and a second load value of the motor every time of counterclockwise rotation;
determining a forward rotation load value of the motor according to the first load value, and determining a reverse rotation load value of the motor according to the second load value;
and determining a calibration result according to the motor forward rotation load value and the motor reverse rotation load value.
6. The method of claim 5, wherein determining a calibration result from the motor forward load value and the motor reverse load value comprises:
calculating the difference between the forward rotation load value of the motor and a first preset value to obtain a first difference value;
calculating the difference between the motor reverse load value and a second preset value to obtain a second difference value;
according to the fact that the first difference value and the second difference value are larger than a preset threshold value, determining that the calibration result takes the first difference value and the second difference value as a first calibration value and a second calibration value respectively;
and determining that the calibration result is not required to be calibrated according to the fact that at least one of the first difference value and the second difference value is smaller than or equal to the preset threshold value.
7. The method of claim 6, wherein the motor actual rotational load value comprises a motor actual forward load value and a motor actual reverse load value; the control motor drives a washing barrel loaded with a load to rotate, obtains an actual rotating load value of the motor, and comprises the following steps:
controlling the motor to drive the washing tub loaded with the load to rotate at least once clockwise and at least once counterclockwise, and detecting a third load value of the motor every time of clockwise rotation and a fourth load value of the motor every time of counterclockwise rotation;
and determining an actual forward rotation load value of the motor according to the third load value, and determining an actual reverse rotation load value of the motor according to the fourth load value.
8. The method of claim 7, wherein the calibration result includes the first calibration value and the second calibration value, and wherein determining the load amount of the load based on the motor actual rotational load value and the calibration result includes:
carrying out weighted summation on the difference between the actual forward rotation load value of the motor and the first calibration value and the difference between the actual reverse rotation load value of the motor and the second calibration value to obtain a motor feedback load value;
and determining the load capacity of the load object from a preset mapping relation between the motor feedback load value and the load capacity according to the motor feedback load value.
9. The method of claim 7, wherein the calibration result is a calibration-free, and wherein the determining the load amount of the load based on the actual rotational load value of the motor and the calibration result comprises:
carrying out weighted summation on the actual forward rotation load value of the motor and the actual reverse rotation load value of the motor to obtain a motor feedback load value;
and determining the load capacity of the load object from a preset mapping relation between the motor feedback load value and the load capacity according to the motor feedback load value.
10. A control device of a laundry treatment apparatus, comprising:
the calibration module is used for controlling the clothes treatment equipment to execute a motor load value calibration program to obtain a calibration result;
the load value acquisition module is used for controlling the motor to drive the washing barrel loaded with the load to rotate and acquiring the actual rotating load value of the motor;
and the drying time length determining module is used for determining the drying time length corresponding to the current drying program according to the actual rotating load value of the motor and the calibration result.
11. A laundry treatment apparatus comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor runs the computer program to implement the control method according to any one of claims 1-9.
12. A computer-readable storage medium, on which a computer program is stored, characterized in that the program is executed by a processor to implement the control method according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210827645.7A CN117431726A (en) | 2022-07-14 | 2022-07-14 | Laundry treating apparatus, control method thereof, control device thereof, and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210827645.7A CN117431726A (en) | 2022-07-14 | 2022-07-14 | Laundry treating apparatus, control method thereof, control device thereof, and storage medium |
Publications (1)
| Publication Number | Publication Date |
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| CN117431726A true CN117431726A (en) | 2024-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210827645.7A Pending CN117431726A (en) | 2022-07-14 | 2022-07-14 | Laundry treating apparatus, control method thereof, control device thereof, and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117431726A (en) |
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2022
- 2022-07-14 CN CN202210827645.7A patent/CN117431726A/en active Pending
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