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CN-121992615-A - Laundry washing apparatus, method of controlling laundry washing, electronic device, and storage medium

CN121992615ACN 121992615 ACN121992615 ACN 121992615ACN-121992615-A

Abstract

The invention provides a clothes washing device, a washing control method thereof, electronic equipment and a storage medium, wherein the washing control method comprises the steps of measuring a spectrum value of washing water, determining the existence condition of paper scraps in the current washing water according to the spectrum value, and controlling the response of a washing program according to the existence condition of the paper scraps. Compared with the prior art, the method and the device for detecting the paper dust in the washing water determine the existence condition of the paper dust in the current washing water by measuring the spectrum value of the washing water, so that the response of the corresponding washing program can be controlled according to the paper dust existence amount in the washing water, and the use experience of a user can be improved. In addition, the scheme provided by the invention can detect whether paper scraps exist in the washing water or not, and can also obtain the condition of the paper scraps in the washing water, so that the washing parameters in the scraps removing process can be dynamically adjusted according to the quantity of the paper scraps in the washing water, and the abrasion of clothes in the scraps removing process can be reduced.

Inventors

  • XU HAIHUA
  • FANG BO
  • LOU YIHANG
  • CHEN TIANYI

Assignees

  • 南京一目智能科技有限公司

Dates

Publication Date
20260508
Application Date
20241108

Claims (19)

  1. 1. A washing control method, characterized by comprising the steps of: measuring a spectrum value of the washing water; determining the existence condition of paper scraps in the current washing water according to the spectrum value; The response of the washing program is controlled according to the presence of paper dust.
  2. 2. The method according to claim 1, wherein the spectral values are measured at preset time intervals, and the presence of paper dust in the current washing water is determined based on the continuity of the spectral values measured during the preset time intervals.
  3. 3. A method according to claim 2, characterized in that the continuity of the spectral values is determined by calculating the variance value of the spectral values measured during a preset time interval.
  4. 4. A method according to claim 3, characterized in that the presence of paper dust in the current wash water is determined from the spectral values, in particular comprising the steps of: calculating a first variance value of the current spectrum value measured in the preset time interval; And matching a plurality of second variance values of the spectrum values, corresponding to different paper dust degrees, of the first variance values and the washing water in the same time interval to determine whether paper dust exists in the washing water and/or the paper dust amount in the washing water.
  5. 5. A method according to claim 2, characterized in that the continuity of the spectral values is determined by calculating the rate of change or the amount of change between the spectral values measured in the time interval.
  6. 6. The method according to claim 5, wherein at least one continuity parameter of the number, interval, frequency and proportion of the numerical jump points in the time interval is determined by calculating the change rate or change between the measured spectrum numerical values in the time interval, and the existence of paper scraps in the washing water is judged according to the continuity parameter.
  7. 7. The method of claim 6, wherein the presence of paper dust in the wash water comprises at least two orders of magnitude to distinguish between the presence of paper dust in the wash water and/or the amount of paper dust in the wash water.
  8. 8. The method according to any of claims 2-7, wherein the spectral values measured during the time interval are subjected to a data smoothing process.
  9. 9. The method according to claim 2, characterized in that determining the presence of paper dust in the current wash water from the spectral values comprises the steps of: Calculating the continuity of the spectrum values measured in the time interval, wherein the time interval is dynamically adjusted along with time; When the continuous times of the abnormal continuity of the spectrum values in the adjacent time intervals reach the preset paper dust detection times threshold, determining that paper dust exists in the current washing water.
  10. 10. The method of claim 1, wherein controlling the response of the washing program in response to the presence of paper dust comprises the steps of: the presence of paper dust in the current wash water is indicated by sending a signal and/or by at least one of light, sound, electricity.
  11. 11. The method of claim 10, wherein the response of the washing program is controlled based on the presence of paper dust, further comprising the steps of: When determining that paper scraps exist in the current washing water, entering a preset countdown; and if the signal feedback of manual processing is not received in the countdown, executing the chip removing process.
  12. 12. The method according to claim 1, wherein said controlling the response of the washing program according to the presence of paper dust comprises the steps of: And executing a chip removing process when it is determined that paper chips exist in the current washing water.
  13. 13. The method according to claim 11 or 12, wherein the chip removal process comprises the steps of: evacuating the washing water, and re-entering water to soak the laundry; Washing and beat controlling the laundry to form a surge; Detecting the existence of paper scraps in the washing water; And (3) exiting the chip removing process until the detected paper chip amount in the washing water is lower than a preset chip removing threshold value.
  14. 14. The method according to claim 13, wherein if the spectral value exceeds a sensor abnormality threshold when the wash water is empty, the detection area of the measured spectral value is subjected to a flushing process to remove paper dust covered by the detection area.
  15. 15. The method of claim 13, wherein the chip removal process dynamically adjusts one of a rotational speed of the wash and a frequency of the counter-clockwise rotation of the beat control according to an amount of paper chips currently in the wash water.
  16. 16. The method according to claim 11 or 12, characterized in that if the accumulated duration of the chip removal process and/or the amount of paper chips in the wash water does not decrease within a preset time interval, an abnormality is indicated by sending a signal and/or by at least one of light, sound, electricity.
  17. 17. A laundry washing appliance, characterized in that it comprises a spectroscopic sensor for measuring the spectroscopic value of the washing water, a washing drum, to which the method according to any one of claims 1-16 is applied.
  18. 18. An electronic device comprising a memory and a processor, wherein the memory is configured to store one or more computer instructions, wherein the one or more computer instructions are executed by the processor to perform the method steps of any of claims 1-16.
  19. 19. A storage medium having stored thereon computer instructions which when executed by a processor perform the method steps of any of claims 1-16.

Description

Laundry washing apparatus, method of controlling laundry washing, electronic device, and storage medium Technical Field The present invention relates to the field of laundry treatment apparatus control technology, and in particular, to a washing apparatus, a washing control method thereof, an electronic device, and a storage medium. Background When the washing machine washes clothes, sometimes paper towels in clothes pockets are not taken out, so that after the clothes are washed, the clothes and the inner cylinder wall of the washing machine attach paper scraps which are difficult to remove, and a drainage pump is often blocked. In order to solve the above technical problems, chinese patent application publication No. CN117071242a discloses a method for treating dirt, an electronic device, and a washing machine. The method comprises the steps of detecting the liquid containing dirt through a turbidity sensor to obtain a detection signal, and determining the condition that the liquid contains debris based on the detection signal. The detection signal obtained by the turbidity sensor is used for judging the condition that the liquid contains chips based on the detection signal, so that the condition that the liquid contains chips can be effectively confirmed. Although the above method can monitor the condition that the liquid contains chips, the value received by the light turbidity sensor can change according to the turbidity in the washing water, but the above patent application does not distinguish whether the value received by the turbidity sensor is obtained in a complete shielding state or caused by the actual turbidity of the water during chip detection, and further misjudgment is easily generated when the chip is detected in the complete shielding state. Disclosure of Invention To achieve the above and other advantages and in accordance with the purpose of the present invention, a first object of the present invention is to provide a washing control method comprising the steps of: measuring a spectrum value of the washing water; Determining the existence condition of paper scraps in the current washing water according to the spectrum value; The response of the washing program is controlled according to the presence of paper dust. Further, the spectrum value is measured at preset time intervals, and the existence condition of paper scraps in the current washing water is determined according to the continuity of the spectrum value measured in the preset time intervals. Further, the continuity of the spectrum values is determined by calculating a variance value of the spectrum values measured in a preset time interval. Further, determining the existence condition of paper scraps in the current washing water according to the spectrum value, and specifically comprising the following steps: Calculating a first variance value of a current spectrum value measured in a preset time interval; and matching a plurality of second variance values of the spectrum values, corresponding to different paper dust degrees in the washing water, of the first variance values in the same time interval to determine whether paper dust exists in the current washing water and/or the paper dust amount in the current washing water. Further, the continuity of the spectral values is determined by calculating the rate of change or amount of change between the spectral values measured over the time interval. Further, at least one continuity parameter of the number, interval, frequency and proportion of the numerical jump points in the time interval is determined by calculating the change rate or the change quantity between the measured spectrum numerical values in the time interval, and the existence of paper scraps in the washing water is judged according to the continuity parameter. Further, the presence of paper dust in the wash water includes at least two orders of magnitude to distinguish whether paper dust is present in the wash water and/or the amount of paper dust in the wash water. Further, the spectral values measured in the time interval are subjected to a data smoothing process. Further, determining the existence of paper scraps in the current washing water according to the spectrum value, comprising the following steps: calculating the continuity of the spectrum values measured in the time interval, and dynamically adjusting the time interval along with the time; When the continuous times of the abnormal continuity of the spectrum values in the adjacent time intervals reach the preset paper dust detection times threshold, determining that paper dust exists in the current washing water. Further, the response of the washing program is controlled according to the existence of paper scraps, and the method comprises the following steps: the presence of paper dust in the current wash water is indicated by sending a signal and/or by at least one of light, sound, electricity. Further, the response of the washing program is control