CN-115874386-B - Laundry control method, laundry control device, storage medium, and washing machine

CN115874386BCN 115874386 BCN115874386 BCN 115874386BCN-115874386-B

Abstract

The application provides a washing control method, a washing control device, a storage medium and a washing machine, wherein the method is applied to the washing machine, the washing machine comprises an inner cylinder and a motor, the inner cylinder is used for bearing clothes to be washed, the method comprises the steps of acquiring initial power information of the motor if a washing program of the washing machine is started, acquiring first power information of the motor and first time information of rotation of the inner cylinder when the motor drives the inner cylinder to rotate at a first rotation speed, fitting the initial power information, the first power information and the first time information to obtain a first fitting formula, wherein the first fitting formula comprises first fitting parameters, determining a foam content interval in the inner cylinder according to the first fitting parameters, and controlling the washing program to execute a washing process corresponding to the foam content interval according to the foam content interval so as to wash the clothes to be washed. According to the application, through judging the fitting parameters in the fitting formula, the accuracy of foam detection is improved, so that the washing effect is improved.

Inventors

PAN GUANGHUI
LI HONGPENG
ZHANG QIANG

Assignees

TCL家用电器（合肥）有限公司

Dates

Publication Date: 20260512
Application Date: 20221128

Claims (10)

1. A laundry control method, characterized in that it is applied to a washing machine comprising an inner tub for carrying laundry and a motor, the method comprising: If the washing program of the washing machine is started, acquiring initial power information of the motor; Acquiring first power information of the motor and first time information of the inner cylinder rotation when the motor drives the inner cylinder to rotate at a first rotation speed, wherein the first power information of the motor and the first time information of the inner cylinder rotation are acquired when the motor drives the inner cylinder to rotate at the first rotation speed, the first time value and the first power value of the motor are acquired corresponding to each rotation of the inner cylinder, the first time values and the first power values corresponding to the inner cylinder in the first preset time are acquired according to the rotation times, or the first power information of the motor and the first time information of the inner cylinder rotation are acquired when the motor drives the inner cylinder to rotate at the first rotation speed, and the first power information of the motor and the first time information of the inner cylinder are acquired when the motor drives the inner cylinder to rotate at the first rotation speed, and the first power values of the motor are acquired corresponding to at least two target time periods in the target time of the inner cylinder rotation of each rotation and at least two second power values of the motor in the target time periods; Fitting the initial power information, the first power information and the first time information to obtain a first fitting formula, wherein the first fitting formula comprises first fitting parameters, and the first fitting formula comprises fitting the initial power information, a plurality of first time values and a plurality of first power values to obtain the first fitting formula, wherein the first fitting formula comprises the first fitting parameters, or fitting the initial power information, the first power information and the first time information to obtain a first fitting formula, wherein the first fitting formula comprises first fitting parameters, and comprises fitting the initial power information, at least two target time periods and at least two second power values to obtain the first fitting formula, and the first fitting formula comprises the first fitting parameters; Determining a content interval of foam in the inner cylinder according to the first fitting parameter; and controlling the washing program to execute a washing flow corresponding to the foam content interval according to the foam content interval so as to wash the laundry.
2. The laundry control method according to claim 1, wherein the determining the content interval of the foam in the inner tub according to the first fitting parameter comprises: if the first fitting parameter is greater than or equal to a first preset threshold value, the content interval of the foam in the inner cylinder is a first interval; if the first fitting parameter is larger than or equal to a second preset threshold value and smaller than the first preset threshold value, the content interval of the foam in the inner cylinder is a second interval; And if the first fitting parameter is smaller than the second preset threshold, the content interval of the foam in the inner cylinder is a third interval, wherein the content of the foam in the first interval is larger than the content of the foam in the third interval.
3. The laundry control method according to claim 2, wherein the controlling the washing course according to the content interval of the bubbles to perform a washing course corresponding to the content interval of the bubbles to wash the laundry comprises: If the foam content interval in the inner cylinder is the first interval, controlling the washing program to enter a defoaming washing process, wherein the motor drives the inner cylinder to rotate at a second rotating speed in the defoaming washing process, and the second rotating speed is smaller than the first rotating speed; Acquiring the first current content of the foam, and judging whether the first current content of the foam meets the ending condition of the defoaming washing flow; If so, finishing washing the clothes to be washed.
4. The laundry control method according to claim 2, wherein the controlling the washing course according to the content interval of the bubbles to perform a washing course corresponding to the content interval of the bubbles to wash the laundry comprises: If the content interval of the foam in the inner cylinder is the third interval, controlling the washing program to enter a normal washing process, wherein the motor drives the inner cylinder to rotate at a third rotating speed in the normal washing process, and the third rotating speed is larger than the first rotating speed; Acquiring the second current content of the foam, and judging whether the second current content of the foam meets the ending condition of the normal washing process; If yes, the washing of the clothes to be washed is completed.
5. The laundry control method according to claim 3 or 4, wherein after the interval of the content of foam in the inner tub is the second interval if the first fitting parameter is greater than or equal to a second preset threshold value and less than the first preset threshold value, the method further comprises: acquiring an initial water level of the inner cylinder, a plurality of second time values of rotation of the inner cylinder in a second preset time and a plurality of first water levels corresponding to the second time values, wherein one second time value corresponds to one first water level; Fitting the initial water level, the second time values and the first water levels to obtain a second fitting formula, wherein the second fitting formula at least comprises second fitting parameters; If the second fitting parameter is smaller than or equal to a third preset threshold value, controlling the washing program to enter a defoaming washing process; and if the second fitting parameter is larger than the third preset threshold value, controlling the washing program to enter a normal washing process.
6. The method of claim 5, wherein the acquiring the initial power information of the motor if the washing program of the washing machine is turned on comprises: If the washing program of the washing machine is started, water is fed into the inner cylinder until the inner cylinder reaches the initial water level, and the motor is controlled to drive the inner cylinder to rotate at a fourth rotating speed, wherein when the inner cylinder rotates at the fourth rotating speed, the average power of the motor in a third preset time is the initial power information, the first water level is higher than the initial water level, the fourth rotating speed is lower than the first rotating speed, and the fourth rotating speed is higher than the second rotating speed.
7. The laundry control method according to claim 6, wherein after the initial power information of the motor is acquired if the washing course of the washing machine is turned on, the method further comprises: acquiring the non-water supplementing time length of the inner cylinder after reaching the initial water level and the current washing time length of the washing program; And if the non-water supplementing time length is longer than the preset non-water supplementing time length or the current washing time length is longer than the preset washing time length, controlling the motor to drive the inner cylinder to be switched from the fourth rotating speed to the first rotating speed for rotation.
8. A laundry control device for a washing machine comprising an inner tub for carrying a laundry and a motor, the device comprising: the first acquisition module is used for acquiring initial power information of the motor if a washing program of the washing machine is started; The second acquisition module is used for acquiring first power information of the motor and first time information of the rotation of the inner cylinder when the motor drives the inner cylinder to rotate at a first rotation speed, and comprises the steps of acquiring the number of rotations of the inner cylinder within a first preset time when the motor drives the inner cylinder to rotate at the first rotation speed, wherein each rotation of the inner cylinder corresponds to a first time value and a first power value of the motor; obtaining a plurality of first time values and a plurality of first power values corresponding to the inner cylinder in the first preset time according to the number of turns of the rotation, or obtaining first power information of the motor and first time information of the inner cylinder rotation when the motor drives the inner cylinder to rotate at a first rotation speed, wherein the first power information comprises at least two target time periods in target time of one turn of the inner cylinder rotation and at least two second power values of the motor corresponding to the at least two target time periods when the motor drives the inner cylinder to rotate at the first rotation speed; The first fitting module is used for fitting the initial power information, the first power information and the first time information to obtain a first fitting formula, wherein the first fitting formula comprises first fitting parameters, and comprises fitting the initial power information, a plurality of first time values and a plurality of first power values to obtain the first fitting formula, wherein the first fitting formula comprises the first fitting parameters, or fitting the initial power information, the first power information and the first time information to obtain a first fitting formula, wherein the first fitting formula comprises first fitting parameters, and comprises fitting the initial power information, at least two target time periods and at least two second power values to obtain the first fitting formula, wherein the first fitting formula comprises the first parameters; And the control module is used for controlling the washing program to execute a washing process corresponding to the foam content interval according to the foam content interval so as to wash the laundry.
9. A computer-readable storage medium having stored thereon a computer program, characterized in that the computer program, when executed on the computer, causes the computer to perform the laundry control method according to any one of claims 1 to 7.
10. A washing machine, comprising: the inner barrel is used for bearing clothes to be washed; the motor is used for driving the inner cylinder to rotate; A memory having a computer program stored thereon; a processor that executes the laundry control method according to any one of claims 1 to 7 by calling the computer program stored on the memory.

Description

Laundry control method, laundry control device, storage medium, and washing machine Technical Field The application belongs to the technical field of household appliances, and particularly relates to a washing control method, a washing control device, a storage medium and a washing machine. Background The washing machine is a cleaning electric appliance for washing clothes by utilizing the mechanical action of electric energy, and can realize automatic cleaning of the clothes to be washed and improve user experience. In the related art, during washing of a washing machine, as bubbles increase, pressure in the washing machine increases, and water pressure increases accordingly, the water pressure in the washing machine is detected by providing a water level detecting device in the washing machine, thereby detecting the bubbles in the washing machine. However, in the washing process, the precision of the mechanical water level detection device adopted at present is low, so that the detection can be performed when more foam is formed in the washing machine, the foam content in the washing machine cannot be accurately detected, the user experience is poor, and the washing effect is affected. Disclosure of Invention The embodiment of the application provides a washing control method, a washing control device, a storage medium and a washing machine, which improve the accuracy of foam detection and further improve the washing effect. In a first aspect, an embodiment of the present application provides a laundry control method, applied to a washing machine, where the washing machine includes an inner tub and a motor, the inner tub is used for carrying laundry, and the method includes: If the washing program of the washing machine is started, acquiring initial power information of the motor; when the motor drives the inner cylinder to rotate at a first rotation speed, first power information of the motor and first time information of the inner cylinder to rotate are obtained; fitting the initial power information, the first power information and the first time information to obtain a first fitting formula, wherein the first fitting formula comprises first fitting parameters; Determining a content interval of foam in the inner cylinder according to the first fitting parameter; and controlling the washing program to execute a washing flow corresponding to the foam content interval according to the foam content interval so as to wash the laundry. Optionally, when the motor drives the inner cylinder to rotate at a first rotation speed, acquiring first power information of the motor and first time information of the inner cylinder rotation includes: when the motor drives the inner cylinder to rotate at a first rotation speed, the number of turns of the inner cylinder in a first preset time is obtained, wherein each turn of the inner cylinder corresponds to a first time value and a first power value of the motor; Obtaining a plurality of first time values and a plurality of first power values corresponding to the inner cylinder in the first preset time according to the number of the rotating turns; Fitting the initial power information, the first power information and the first time information to obtain a first fitting formula, wherein the first fitting formula comprises first fitting parameters and comprises: And fitting the initial power information, the first time values and the first power values to obtain a first fitting formula, wherein the first fitting formula comprises the first fitting parameters. Optionally, when the motor drives the inner cylinder to rotate at a first rotation speed, acquiring first power information of the motor and first time information of the inner cylinder rotation includes: When the motor drives the inner cylinder to rotate at a first rotation speed, at least two target time periods in target time of one circle of rotation of the inner cylinder and at least two second power values of the motor corresponding to the at least two target time periods are obtained; Fitting the initial power information, the first power information and the first time information to obtain a first fitting formula, wherein the first fitting formula comprises first fitting parameters and comprises: and fitting the initial power information, at least two target time periods and at least two second power values to obtain the first fitting formula, wherein the first fitting formula comprises the first fitting parameters. Optionally, the determining, according to the first fitting parameter, a content interval of the foam in the inner cylinder includes: if the first fitting parameter is greater than or equal to a first preset threshold value, the content interval of the foam in the inner cylinder is a first interval; if the first fitting parameter is larger than or equal to a second preset threshold value and smaller than the first preset threshold value, the content interval of the foam in the inner cylinder is a s