Washing equipment control method

Abstract

The invention relates to the technical field of washing equipment, in particular to a washing equipment control method, and aims to solve the technical problem that clothes to be washed cannot be cleaned since a washing machine obtains the detergent amount only according to the weight of the clothes to be washed. In order to achieve the purpose, the control method provided by the invention comprises the following steps: obtaining a first putting amount of a detergent; obtaining the smudginess degree of the to-be-washed object; judging whether the smudginess degree exceeds a first threshold value corresponding to the first putting amount or not; selectively adjusting the first delivery amount to obtain a second delivery amount according to the judgment result; and putting a second putting amount of detergent, and entering a washing stage. By means of the arrangement mode, the put detergent can clean the to-be-washed object with the high dirt degree as much as possible, or the put detergent can reduce residual foam as much as possible on the premise that it is guaranteed that the to-be-washed object with the low dirt degree is cleaned.

Description

Technical Field

[0001] The present invention relates to the technical field of washing equipment, and specifically provides a washing equipment control method. Background Art

[0002] At present, washing machines mostly add detergent in a targeted and quantitative manner according to program settings, or users add detergent manually as needed. The washing machine does not judge the specific amount of detergent to be added based on the actual application scenario and automatically add it.

[0003] For example, the prior art discloses a washing machine capable of dispensing detergent according to the weight of clothes. The washing machine determines the amount of detergent required to be dispensed based on the relationship between the weight of the clothes to be washed and the detergent, and dispenses the detergent according to the amount of detergent.

[0004] However, clothes of the same weight have different degrees of dirtiness, and thus different amounts of detergent are actually used. When the clothes to be washed are highly dirty, the amount of detergent matched to the weight of the clothes to be washed may not be enough to clean the clothes; when the clothes to be washed are less dirty, the amount of detergent matched to the weight of the clothes to be washed may leave more detergent foam after washing the clothes. Therefore, simply obtaining the amount of detergent based on the weight of the clothes to be washed cannot achieve the purpose of cleaning the clothes to be washed.

[0005] Accordingly, the art needs a new washing equipment control method to solve the above problems. Summary of the invention

[0006] The present invention aims to solve the above technical problem, that is, to solve the technical problem that a washing machine cannot clean the clothes simply by obtaining the amount of detergent according to the weight of the clothes to be washed. To this end, the present invention provides a washing equipment control method. The control method comprises the following steps:

[0007] Obtaining a first dosage of detergent;

[0008] Obtain the degree of dirtiness of the laundry;

[0009] Determining whether the degree of dirtiness exceeds a first threshold value corresponding to the first delivery amount;

[0010] According to the judgment result, selectively adjusting the first delivery amount to obtain a second delivery amount;

[0011] Add the second amount of detergent and enter the washing phase.

[0012] In a specific implementation of the above-mentioned washing equipment control method, the step of "selectively adjusting the first amount of loading to obtain the second amount of loading according to the judgment result" specifically includes: when the degree of dirtiness of the laundry is greater than a first threshold, increasing the first amount of loading to obtain the second amount of loading.

[0013] In a specific implementation of the above-mentioned washing equipment control method, the step of "selectively adjusting the first amount of loading to obtain the second amount of loading according to the judgment result" specifically includes: when the degree of dirtiness of the laundry is less than the first threshold, reducing the first amount of loading to obtain the second amount of loading.

[0014] In a specific implementation of the above-mentioned washing equipment control method, the step of "selectively adjusting the first amount of loading to obtain the second amount of loading according to the judgment result" specifically includes: when the degree of dirtiness of the laundry is equal to the first threshold, determining that the second amount of loading is equal to the first amount of loading.

[0015] In a specific implementation of the above-mentioned washing equipment control method, after entering the washing stage, the control method also includes the following steps: after the washing stage is over, detecting the foam content; judging whether the foam content exceeds the first theoretical value of the foam content corresponding to when the laundry is washed after the washing stage is over; and selectively adjusting the operating parameters of the rinsing stage based on the judgment result.

[0016] In the specific implementation of the above-mentioned washing equipment control method, the step of "selectively adjusting the operating parameters of the rinsing stage according to the judgment result" specifically includes:

[0017] When the foam content is less than the first theoretical value and the second dosage is greater than the first dosage, adjusting the operating parameters of the rinsing stage;

[0018] When the foam content is greater than the first theoretical value and the second dosage is less than the first dosage, adjusting the operating parameters of the rinsing stage;

[0019] Except for the above two situations, the operating parameters of the rinsing stage are not adjusted.

[0020] In a specific implementation of the above-mentioned washing equipment control method, when the dirtiness of the laundry is greater than the first threshold, before the step of "after the washing stage is finished, detecting the foam content" further includes:

[0021] During the wash phase, the foam content is measured;

[0022] determining whether the foam content exceeds a second theoretical value of the foam content corresponding to when the laundry is cleaned in the washing stage;

[0023] If the foam content is less than the second theoretical value, the washing program operating parameters are adjusted;

[0024] If the foam content is greater than the second theoretical value, the washing program operating parameters are maintained unchanged.

[0025] In a specific implementation of the above-mentioned washing machine control method, the step of "obtaining a first amount of detergent" specifically includes:

[0026] Obtain the weight of the laundry;

[0027] Obtaining a first amount of detergent according to weight;

[0028] The steps of “obtaining the degree of dirtiness of the laundry” specifically include:

[0029] Add washing water into the washing equipment;

[0030] Rotating washing equipment;

[0031] The washing device stops rotating to obtain the degree of dirtiness of the laundry.

[0032] In a specific implementation of the above-mentioned washing equipment control method, the foam content is detected based on an open source image recognition algorithm.

[0033] The present invention also provides a washing equipment control method. The control method comprises the following steps:

[0034] Obtain the weight of the laundry;

[0035] Obtaining a first amount of detergent according to weight;

[0036] Add washing water into the washing equipment;

[0037] Rotating washing equipment;

[0038] The washing device stops rotating to obtain the degree of dirtiness of the laundry;

[0039] Determining whether the degree of dirtiness exceeds a first threshold value corresponding to the first delivery amount;

[0040] When the dirtiness of the laundry is greater than a first threshold, the first amount of laundry is increased to obtain a second amount of laundry;

[0041] When the dirtiness of the laundry is less than a first threshold, reducing the first amount of laundry to obtain a second amount of laundry;

[0042] When the degree of dirtiness of the laundry is equal to the first threshold, determining that the second amount of laundry is equal to the first amount of laundry;

[0043] Add the second amount of detergent and enter the washing stage;

[0044] After the washing phase, the foam content is tested;

[0045] Determining whether the foam content exceeds a first theoretical value of the foam content corresponding to when the laundry is clean after the washing stage ends;

[0046] When the foam content is less than the first theoretical value and the second dosage is greater than the first dosage, adjusting the operating parameters of the rinsing stage;

[0047] When the foam content is greater than the first theoretical value and the second dosage is less than the first dosage, adjusting the operating parameters of the rinsing stage;

[0048] Except for the above two situations, the operating parameters of the rinsing stage are not adjusted.

[0049] When adopting the above-mentioned technical scheme, the washing equipment control method provided by the present invention is used to correct the first amount of detergent by comparing the size relationship between the dirtiness of the laundry and the first threshold value corresponding to the first amount of detergent, thereby avoiding the waste of detergent and washing the laundry as clean as possible.

[0050] Furthermore, after the washing stage is completed, by detecting the foam content, it is determined whether to adjust the operating parameters of the rinsing stage, so that the detergent added can clean the heavily soiled laundry as much as possible, or the detergent added can reduce the residual foam as much as possible while ensuring that the less soiled laundry is cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings, in which:

[0052] Figure 1 It is a flow chart of the main steps of the washing equipment control method provided by the present invention;

[0053] Figure 2 It is a detailed flowchart of the steps of obtaining the first dosage of detergent and obtaining the degree of dirtiness of the laundry in the washing equipment control method provided by the present invention;

[0054] Figure 3 It is a detailed step flow chart of the washing equipment control method provided by the present invention. DETAILED DESCRIPTION

[0055] It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the relevant devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, ordinal numbers such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0056] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0057] like Figure 1 As shown, the present invention proposes a washing equipment control method. The control method comprises the following steps:

[0058] Step S100: obtaining a first dosage of detergent;

[0059] Step S110: Obtaining the degree of dirtiness of the laundry;

[0060] Step S120: determining whether the degree of dirtiness exceeds a first threshold value corresponding to a first delivery amount;

[0061] Step S130: selectively adjusting the first delivery amount to obtain a second delivery amount according to the judgment result;

[0062] Step S140: Add a second amount of detergent and enter the washing phase.

[0063] In this embodiment, the first amount of detergent is obtained, which is tentatively determined as the amount of detergent. The degree of dirtiness of the laundry that can be cleaned by the first amount of detergent is the first threshold of the degree of dirtiness. Secondly, the degree of dirtiness of the laundry is obtained, and the final amount of detergent is finally determined according to the actual degree of dirtiness of the laundry. By judging the relationship between the degree of dirtiness of the laundry and the first threshold corresponding to the first amount of detergent, it is judged whether the first amount of detergent is appropriate, thereby judging whether the first amount of detergent can clean the laundry. If the first amount of detergent does not match the degree of dirtiness of the laundry, the first amount of detergent is adjusted to obtain the second amount, that is, the final amount of detergent.

[0064] This arrangement can ensure that the detergent used can clean the heavily soiled laundry as much as possible, or can ensure that the detergent used can reduce the residual foam as much as possible while ensuring that the less soiled laundry is cleaned.

[0065] In a possible implementation, the washing equipment may include but is not limited to a washing machine, a washer-dryer, a shoe washing machine, a dishwasher, and the like.

[0066] In some examples, the washing appliance may be a washing machine.

[0067] The first amount of detergent added corresponds to the first threshold value of the dirtiness of the laundry, that is, the first threshold value of the dirtiness of the laundry is the maximum dirtiness of the laundry that can be cleaned by the first amount of detergent added. By performing a graded combination experiment on the amount of detergent added and the dirtiness of the laundry, the maximum dirtiness of the laundry that can be cleaned by the amount of detergent added is determined, and then the corresponding relationship between the first amount of detergent added and the first threshold value of the dirtiness of the laundry is obtained.

[0068] In a possible implementation, the amount of detergent added can be graded into 10 ml, 20 ml and 30 ml, and the degree of dirtiness of the laundry can be graded into <5, <10 and <15. Through combined experiments, the following relationship can be obtained: adding 10 ml of detergent to the washing device can clean the laundry with a degree of dirtiness <5, adding 20 ml of detergent to the washing device can clean the laundry with a degree of dirtiness <10, and adding 30 ml of detergent to the washing device can clean the laundry with a degree of dirtiness <15. Therefore, it can be obtained that the first threshold value of the degree of dirtiness of the laundry corresponding to the amount of detergent added of 10 ml is 5, the first threshold value of the degree of dirtiness of the laundry corresponding to the amount of detergent added of 20 ml is 10, and the first threshold value of the degree of dirtiness of the laundry corresponding to the amount of detergent added of 30 ml is 15.

[0069] Further, if Figure 3 As shown, the step S130 of "selectively adjusting the first delivery amount to obtain the second delivery amount according to the judgment result" specifically includes:

[0070] Step S131: when the dirtiness of the laundry is greater than a first threshold, the first amount of laundry is increased to obtain a second amount of laundry.

[0071] In this embodiment, when the dirtiness of the laundry is greater than the first threshold, it indicates that the first amount of detergent put into the washing machine is insufficient to clean the laundry. Therefore, by increasing the amount of detergent put into the washing machine, that is, increasing the first amount to obtain the second amount, the detergent can be matched with the dirtiness of the laundry, so that the washing machine can clean the laundry as much as possible.

[0072] Further, if Figure 3 As shown, the step S130 of "selectively adjusting the first delivery amount to obtain the second delivery amount according to the judgment result" specifically includes:

[0073] Step S132: When the dirtiness of the laundry is less than a first threshold, the first amount of laundry is reduced to obtain a second amount of laundry.

[0074] In this embodiment, when the dirtiness of the laundry is less than the first threshold, it indicates that the first amount of detergent put into the washing machine is sufficient to clean the laundry and there is a possibility that a lot of foam remains after the laundry is cleaned. Therefore, by reducing the amount of detergent put into the washing machine, that is, reducing the first amount to obtain the second amount, the detergent can be matched with the dirtiness of the laundry, so that the washing machine can reduce the residual foam as much as possible after cleaning the laundry.

[0075] In some examples, the first amount of detergent added is 20 ml, and the degree of dirtiness of the laundry is 5. The degree of dirtiness of the laundry is less than the first threshold value of dirtiness 10 corresponding to the amount of detergent added of 20 ml, and is close to the first threshold value of dirtiness 5 corresponding to the amount of detergent added of 10 ml, so the first amount of detergent added of 20 ml can be reduced to 10 ml, and the second amount of detergent added is determined to be 10 ml, so that the second amount of detergent added matches the degree of dirtiness of the laundry, so that the washing device can reduce the residual foam as much as possible after washing the laundry.

[0076] Further, if Figure 3 As shown, the step S130 of "selectively adjusting the first delivery amount to obtain the second delivery amount according to the judgment result" specifically includes:

[0077] Step S133: When the degree of dirtiness of the laundry is equal to the first threshold, determining that the second amount of laundry is equal to the first amount of laundry.

[0078] In this embodiment, when the degree of dirtiness of the laundry is equal to the first threshold value, it indicates that the set initial amount of detergent matches the degree of dirtiness of the laundry, and there is no need to increase or decrease the amount of detergent, that is, the second amount of detergent is equal to the first amount of detergent.

[0079] Further, if Figure 3 As shown, after entering the washing stage, the control method further includes the following steps:

[0080] Step S150: After the washing stage is finished, the foam content is detected;

[0081] Step S160: determining whether the foam content exceeds a first theoretical value of the foam content corresponding to when the laundry is clean after the washing stage ends;

[0082] Step S170: selectively adjust the operating parameters of the rinsing stage according to the judgment result.

[0083] In this embodiment, after the washing stage is finished, by judging the relationship between the foam content in the washing device and the first theoretical value of the foam content corresponding to when the laundry is clean, it can be further ensured that the laundry is clean.

[0084] The first theoretical value of the foam content corresponding to when the laundry is clean after the washing stage is completed can be obtained through a washing experiment. For example, after the washing stage is completed, on the premise that the requirements of the cleaning ratio and the amount of residual foam are met, the weight of the laundry and the amount of foam in the washing stage corresponding to the amount of detergent added are recorded multiple times to obtain the first theoretical value range of the foam content corresponding to when the laundry is clean.

[0085] Further, if Figure 3 As shown, the step S170 of "selectively adjusting the operating parameters of the rinsing stage according to the judgment result" specifically includes:

[0086] Step S171: when the foam content is less than the first theoretical value and the second amount of foam is greater than the first amount of foam, adjusting the operating parameters of the rinsing stage;

[0087] Step S172: when the foam content is greater than the first theoretical value and the second amount of foam is less than the first amount of foam, adjusting the operating parameters of the rinsing stage;

[0088] Step S173: Except for the above two situations, the operating parameters of the rinsing stage are not adjusted.

[0089] In this embodiment, when the foam content of the washing equipment is less than the first theoretical value and the second amount is greater than the first amount, it indicates that the clothes to be washed are heavily soiled. After the washing stage, the operating parameters of the rinsing stage can be adjusted to maximize the cleaning of the clothes to be washed.

[0090] When the foam content of the washing equipment is greater than the first theoretical value and the second amount is less than the first amount, it indicates that the clothes to be washed are less dirty. After the washing stage, by adjusting the operating parameters of the rinsing stage, the amount of residual foam can be minimized when the clothes to be washed are clean.

[0091] In step S173, the situation in which the operating parameters of the rinsing stage are not adjusted may be when the foam content is less than the first theoretical value and the second amount is less than the first amount, or when the foam content is greater than the first theoretical value and the second amount is greater than the first amount, or when the second amount is equal to the first amount.

[0092] In a possible implementation, adjusting the operating parameters of the rinsing stage may be to increase the rinsing speed of the washing device, or to increase the forward and reverse rotation frequency of the inner drum of the washing device, or to increase the water intake during the rinsing stage.

[0093] Further, if Figure 3 As shown, when the dirtiness of the laundry is greater than the first threshold, before the step S150 of "after the washing stage is finished, detecting the foam content" further includes:

[0094] Step S141: During the washing stage, detecting the foam content;

[0095] Step S142: determining whether the foam content exceeds a second theoretical value of the foam content corresponding to when the laundry is cleaned in the washing stage;

[0096] Step S143: if the foam content is less than the second theoretical value, adjusting the washing program operating parameters;

[0097] Step S144: If the foam content is greater than the second theoretical value, the washing program operating parameters are maintained unchanged.

[0098] In this embodiment, when the dirtiness of the laundry is greater than the first threshold, that is, when the dirtiness of the laundry is relatively heavy, the foam content is detected during the washing stage so that the laundry can be washed as cleanly as possible during the washing stage.

[0099] The second theoretical value of the foam content corresponding to when the laundry is cleaned during the washing stage can also be obtained through washing experiments. For example, under the premise that the requirements of the cleaning ratio and the amount of residual foam are met during the washing stage, the weight of the laundry and the amount of foam in the washing stage corresponding to the amount of detergent added are recorded multiple times to obtain the second theoretical value range of the foam content corresponding to when the laundry is cleaned.

[0100] In a possible implementation, adjusting the washing program operating parameters may be to increase the washing speed in the washing stage, or to adjust the inner drum of the washing device to a forward or reverse operation mode, or to increase the amount of detergent added again.

[0101] Further, if Figure 2 As shown, the step S100 of "obtaining a first amount of detergent" specifically includes:

[0102] Step S101: Obtain the weight of the laundry;

[0103] Step S102: obtaining a first amount of detergent according to weight;

[0104] The step S110 of "obtaining the degree of dirtiness of the laundry" specifically includes:

[0105] Step S111: adding washing water into the washing equipment;

[0106] Step S112: rotating the washing device;

[0107] Step S113: The washing device stops rotating and obtains the degree of dirtiness of the laundry.

[0108] In this embodiment, step S113 can obtain the dirtiness of the laundry through a turbidity sensor.

[0109] In some examples, the turbidity sensor may be disposed in a drain pipe or between an inner and outer drum of the washing device.

[0110] Furthermore, the foam content is detected based on an open source image recognition algorithm.

[0111] In this embodiment, the step of detecting the foam content based on the open source image recognition algorithm may specifically include:

[0112] Acquire images of the inside of a washing machine drum;

[0113] Through the target segmentation algorithm, the clothes and foam in the obtained image can be separated;

[0114] By means of graphics algorithms such as graphic transformation, the estimated amount of the separated foam part in the cylinder can be obtained.

[0115] like Figure 3 As shown, the present invention also proposes a washing equipment control method. The control method comprises the following steps:

[0116] Step S101: Obtain the weight of the laundry;

[0117] Step S102: obtaining a first amount of detergent according to weight;

[0118] Step S111: adding washing water into the washing equipment;

[0119] Step S112: rotating the washing device;

[0120] Step S113: the washing device stops rotating and obtains the degree of dirtiness of the laundry;

[0121] Step S120: determining whether the degree of dirtiness exceeds a first threshold value corresponding to a first delivery amount;

[0122] Step S131: when the dirtiness of the laundry is greater than a first threshold, increasing the first amount of laundry to obtain a second amount of laundry;

[0123] Step S132: when the dirtiness of the laundry is less than a first threshold, reducing the first amount of laundry to obtain a second amount of laundry;

[0124] Step S133: when the dirtiness of the laundry is equal to the first threshold, determining that the second amount of laundry is equal to the first amount of laundry;

[0125] Step S140: adding a second amount of detergent and entering the washing stage;

[0126] Step S150: After the washing stage is finished, the foam content is detected;

[0127] Step S160: determining whether the foam content exceeds a first theoretical value of the foam content corresponding to when the laundry is clean after the washing stage ends;

[0128] Step S171: when the foam content is less than the first theoretical value and the second amount of foam is greater than the first amount of foam, adjusting the operating parameters of the rinsing stage;

[0129] Step S172: when the foam content is greater than the first theoretical value and the second amount of foam is less than the first amount of foam, adjusting the operating parameters of the rinsing stage;

[0130] Step S173: Except for the above two situations, the operating parameters of the rinsing stage are not adjusted.

[0131] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A washing equipment control method, characterized in that: The control method comprises the following steps: Obtaining a first dosage of detergent; Obtain the degree of dirtiness of the laundry; Determining whether the dirtiness exceeds a first threshold value corresponding to the first delivery amount; According to the judgment result, selectively adjusting the first delivery amount to obtain a second delivery amount; The second amount of detergent is added to enter the washing stage.

2. The washing equipment control method according to claim 1, characterized in that: The step of "selectively adjusting the first delivery amount to obtain the second delivery amount according to the judgment result" specifically includes: When the dirtiness of the laundry is greater than the first threshold, the first amount of laundry is increased to obtain the second amount of laundry.

3. The washing equipment control method according to claim 1, characterized in that: The step of "selectively adjusting the first delivery amount to obtain the second delivery amount according to the judgment result" specifically includes: When the dirtiness of the laundry is less than the first threshold, the first amount of laundry is reduced to obtain the second amount of laundry.

4. The washing equipment control method according to claim 1, characterized in that: The step of "selectively adjusting the first delivery amount to obtain the second delivery amount according to the judgment result" specifically includes: When the dirtiness of the laundry is equal to the first threshold, it is determined that the second amount of laundry is equal to the first amount of laundry.

5. The washing equipment control method according to any one of claims 1 to 4, characterized in that: After entering the washing stage, the control method further comprises the following steps: After the washing phase, the foam content is tested; Determining whether the foam content exceeds a first theoretical value of the foam content corresponding to when the laundry is clean after the washing stage ends; Based on the judgment result, the operating parameters of the rinsing stage are selectively adjusted.

6. The washing equipment control method according to claim 5, characterized in that: The step of "selectively adjusting the operating parameters of the rinsing stage according to the judgment result" specifically includes: When the foam content is less than the first theoretical value and the second dosage is greater than the first dosage, adjusting the operating parameters of the rinsing stage; When the foam content is greater than the first theoretical value and the second dosage is less than the first dosage, adjusting the operating parameters of the rinsing stage; Except for the above two situations, the operating parameters of the rinsing stage are not adjusted.

7. The washing equipment control method according to claim 6, characterized in that: When the dirtiness of the laundry is greater than the first threshold, the step of "detecting the foam content after the washing stage ends" further includes: During the wash phase, the foam content is measured; Determining whether the foam content exceeds a second theoretical value of the foam content corresponding to when the laundry is cleaned in the washing stage; If the foam content is less than the second theoretical value, adjusting the washing program operating parameters; If the foam content is greater than the second theoretical value, the washing program operating parameters are maintained unchanged.

8. The washing equipment control method according to any one of claims 1 to 4, characterized in that: The step of "obtaining a first amount of detergent" specifically includes: Obtain the weight of the laundry; Obtaining a first dosage of detergent according to the weight; The steps of "obtaining the degree of dirtiness of the laundry" specifically include: Add washing water into the washing equipment; Rotating washing equipment; The washing device stops rotating to obtain the degree of dirtiness of the laundry.

9. The washing equipment control method according to claim 6 or 7, characterized in that: Detect foam content based on open source image recognition algorithms.

10. A washing equipment control method, characterized in that: The control method comprises the following steps: Obtain the weight of the laundry; Obtaining a first dosage of detergent according to the weight; Add washing water into the washing equipment; Rotating washing equipment; The washing device stops rotating to obtain the degree of dirtiness of the laundry; Determining whether the dirtiness exceeds a first threshold value corresponding to the first delivery amount; When the dirtiness of the laundry is greater than the first threshold, increasing the first amount of laundry to obtain the second amount of laundry; When the dirtiness of the laundry is less than the first threshold, reducing the first amount of laundry to obtain the second amount of laundry; When the dirtiness of the laundry is equal to the first threshold, determining that the second amount of laundry is equal to the first amount of laundry; Adding the second amount of detergent to enter the washing stage; After the washing phase, the foam content is tested; Determining whether the foam content exceeds a first theoretical value of the foam content corresponding to when the laundry is clean after the washing stage ends; When the foam content is less than the first theoretical value and the second dosage is greater than the first dosage, adjusting the operating parameters of the rinsing stage; When the foam content is greater than the first theoretical value and the second dosage is less than the first dosage, adjusting the operating parameters of the rinsing stage; Except for the above two situations, the operating parameters of the rinsing stage are not adjusted.

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