Washing effect multi-index evaluation method, device and equipment and storage medium

Abstract

The invention belongs to the technical field of electric appliances, and particularly relates to a washing effect multi-index evaluation method and device, equipment and a storage medium. The method comprises the following steps: acquiring washing state data of to-be-washed clothes in different washing stages; according to the washing state data, index values of different evaluation indexes of the current washing process are obtained, and the different evaluation indexes comprise at least one of the cleaning degree, the spin-drying degree or the clothes protecting degree; washing information of the to-be-washed clothes is obtained, the washing effect evaluation of the current washing process is obtained according to the washing information and the index values of the multiple different evaluation indexes, and the washing information comprises at least one of the clothes material, the clothes type or the user preference; the evaluation method is rich in evaluation dimension, and fully considers the demand difference of different clothes or users on the washing effect, so that the evaluation result is more accurate and comprehensive, and the evaluation method has great guiding significance for subsequent product research and development or production and life.

Description

Technical Field

[0001] The present application belongs to the field of electrical appliance technology, and specifically relates to a multi-index evaluation method, device, equipment and storage medium for washing effect. Background Art

[0002] With the continuous improvement of production technology and the continuous growth of user needs, users have higher and higher requirements for laundry equipment. In order to improve the performance of laundry equipment and make it more in line with user needs, laundry equipment manufacturers usually need to evaluate the washing effect of laundry equipment and improve the corresponding operating parameters of the laundry equipment based on the evaluation results.

[0003] Existing washing effect evaluation methods usually evaluate the washing ability of a washing machine based on a single quantitative indicator, such as the washing ratio of the washing machine; or evaluate the washing machine based on user feedback data on the washing effect.

[0004] However, the above methods have problems such as too single evaluation dimension or may introduce too many subjective factors. The evaluation results cannot fully and objectively reflect the washing effect of the laundry equipment, resulting in the optimization of the laundry equipment being difficult to truly meet user needs, which in turn leads to a decline in user satisfaction. Summary of the invention

[0005] In response to the above problems, the present application provides a method, device, equipment and storage medium for evaluating multiple indicators of washing effect.

[0006] In a first aspect, the present application provides a multi-index evaluation method for washing effect, the method comprising:

[0007] Acquiring washing status data of the laundry to be washed in different washing stages, wherein the different washing stages include at least one of before washing, during washing or after washing;

[0008] According to the washing state data, respectively obtain index values ​​of different evaluation indexes of the current washing process, wherein the different evaluation indexes include at least one of the degree of cleaning, the degree of drying, or the degree of protecting clothes;

[0009] Acquire washing information of the clothes to be washed, and obtain a washing effect evaluation of the current washing process according to the washing information and the index values ​​of the different evaluation indexes, wherein the washing information includes at least one of the material of the clothes, the type of clothes or the user preference.

[0010] Optionally, obtaining the laundry effect evaluation of the current washing process according to the washing information and the index values ​​of the different evaluation indexes includes:

[0011] Acquire a target weight combination corresponding to the washing information, wherein the target weight combination includes washing evaluation weights corresponding to different evaluation indicators;

[0012] The index values ​​of the different evaluation indexes are weighted and summed according to the target weight combination to obtain the laundry effect evaluation of the current washing process.

[0013] Optionally, the obtaining of the target weight combination corresponding to the washing information includes:

[0014] According to the correspondence between the clothing information and the weight combination, a candidate weight combination corresponding to the clothing material and / or clothing type is obtained; wherein different clothing information corresponds to different weight combinations;

[0015] Determining whether the washing information includes user preferences, where the user preferences are used to indicate target evaluation indicators preferred by the user, and the number of the target evaluation indicators is less than the total number of evaluation indicators;

[0016] If yes, adjusting the washing evaluation weight of each evaluation index in the candidate weight combination according to the user preference to obtain the target weight combination;

[0017] If not, the candidate weight combination is used as the target weight combination.

[0018] Optionally, adjusting the washing evaluation weight of each evaluation index in the candidate weight combination according to user preference to obtain the target weight combination includes:

[0019] Obtaining the preference degree of the target evaluation indicator preferred by the user;

[0020] The corresponding washing evaluation weight is adjusted according to the preference degree, so that the preference degree is proportional to the adjustment amount of the washing evaluation weight, and the washing evaluation weight corresponding to the evaluation index with the highest preference degree is greater than the preset weight value, wherein the preset weight value is determined according to the material and / or type of clothing.

[0021] Optionally, when the evaluation index is the degree of cleanliness, obtaining the washing status data of the clothes to be washed at different washing stages includes:

[0022] Acquire images of the laundry at different washing stages;

[0023] Obtain the turbidity of washing water at different washing stages of the current washing process;

[0024] The index value of the cleaning degree is obtained in the following way:

[0025] According to the images of the different washing stages, the degree of change of the stain area and the degree of lightening of the stain color of the clothes to be washed are obtained, and according to the degree of change of the stain area and the degree of lightening of the stain color of the clothes to be washed, the stain cleaning ability value of the current washing process is obtained;

[0026] According to the turbidity of the washing water in the different washing stages, obtaining the water turbidity index value of the current washing process;

[0027] The index value of the cleaning degree is obtained according to the stain cleaning ability value and the water pollution index value.

[0028] Optionally, when the evaluation index is the degree of spin drying, obtaining the washing status data of the clothes to be washed at different washing stages includes:

[0029] Obtaining the weight of the laundry before and after washing;

[0030] The index value of the drying degree is obtained by:

[0031] According to the weight before washing and the weight after washing, the water content ratio of the laundry after drying is obtained;

[0032] According to the water content ratio, the index value of the drying degree is determined.

[0033] Optionally, when the evaluation index is the degree of clothing protection, the step of obtaining washing status data of the clothes to be washed at different washing stages includes:

[0034] Acquiring force data of the laundry to be washed at different washing stages;

[0035] The index of the degree of clothing protection is obtained in the following way:

[0036] Obtaining the material type of the clothes to be washed, and obtaining the upper limit of the force magnitude of the clothes to be washed according to the corresponding relationship between different material types and the upper limit of the force magnitude;

[0037] The index value of the clothing protection degree is determined according to the force data and the upper limit of the force magnitude of the clothes to be washed.

[0038] In a second aspect, the present application provides a washing effect multi-index evaluation device, characterized in that the device comprises:

[0039] an acquisition module, used for acquiring washing status data of the laundry to be washed in different washing stages, wherein the different washing stages include at least one of before washing, during washing or after washing;

[0040] A calculation module, used for respectively obtaining index values ​​of different evaluation indexes of the current washing process according to the washing state data, wherein the different evaluation indexes include at least one of a washing degree, a drying degree or a clothes protection degree;

[0041] An evaluation module is used to obtain washing information of the clothes to be washed, and obtain a washing effect evaluation of the current washing process according to the washing information and the index values ​​of the different evaluation indexes, wherein the washing information includes at least one of the material of the clothes, the type of clothes or the user preference.

[0042] In a third aspect, the present application provides a washing effect multi-index evaluation device, comprising: a memory and at least one processor;

[0043] The memory is used to store computer programs;

[0044] The at least one processor is configured to run the computer program stored in the memory to implement the method according to the first aspect.

[0045] In a fourth aspect, the present application provides a computer-readable storage medium having a computer program stored thereon;

[0046] When the computer program is executed by a processor, the method according to the first aspect is implemented.

[0047] The multi-index evaluation method for washing effect provided in the present application obtains washing status data of the clothes to be washed in different washing stages, wherein the different washing stages include at least one of before washing, during washing or after washing; according to the washing status data, obtains the index values ​​of different evaluation indicators of the current washing process respectively, wherein the different evaluation indicators include at least one of the degree of cleanliness, degree of spin drying or degree of clothing protection; obtains the washing information of the clothes to be washed, and obtains the washing effect evaluation of the current washing process according to the washing information and the index values ​​of the different evaluation indicators, wherein the washing information includes at least one of the material of the clothes, the type of clothes or the user preference; such an evaluation method has rich evaluation dimensions and fully considers the differences in the demands of different clothes or users for washing effects, so that the evaluation results are more accurate and comprehensive, which has great guiding significance for subsequent product development or production and life. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0049] Figure 1 Schematic diagram of the process of the multi-index evaluation method for washing effect provided in this application Figure 1 ;

[0050] Figure 2 Schematic diagram of the process of the multi-index evaluation method for washing effect provided in this application Figure 2 ;

[0051] Figure 3 A schematic diagram of the structure of a washing effect multi-index evaluation device provided in this application;

[0052] Figure 4 A schematic diagram of the structure of a multi-index evaluation device for washing effect provided in this application.

[0053] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0054] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in this application will be clearly and completely described below in conjunction with the drawings in this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0055] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in sequences other than those illustrated or described herein, for example.

[0056] In the embodiments of the present application, the words "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0057] With the continuous improvement of production technology and the continuous growth of user needs, users have higher and higher requirements for laundry equipment. In order to improve the performance of laundry equipment and make it more in line with user needs, laundry equipment manufacturers usually need to evaluate the washing effect of laundry equipment and improve the corresponding operating parameters of the laundry equipment based on the evaluation results.

[0058] Existing washing effect evaluation methods usually evaluate the washing ability of a washing machine based on a single quantitative indicator, such as the washing ratio of the washing machine; or evaluate the washing machine based on user feedback data on the washing effect.

[0059] However, the above methods have problems such as too single evaluation dimension or may introduce too many subjective factors. The evaluation results cannot fully and objectively reflect the washing effect of the laundry equipment, resulting in the optimization of the laundry equipment being difficult to truly meet user needs, which in turn leads to a decline in user satisfaction.

[0060] In view of the above problems, the present invention proposes the following technical concept: at each stage of clothing washing, data that can reflect the status of clothing, such as the turbidity of washing water, the weight of clothing, etc., are obtained and recorded; after washing is completed, the washing process is evaluated from multiple different evaluation dimensions according to a preset algorithm and recorded data, and index values ​​of different evaluation indicators are obtained, and finally, based on information such as the type and material of clothing and multiple index values, the total evaluation index value of the current washing process is obtained as the evaluation of the laundry effect of the current washing process; such an evaluation method has rich reference evaluation dimensions and fully considers the differences in the demands of different clothing or users for washing effects, so that the evaluation results are more accurate and comprehensive, and provide guidance for subsequent product development or production life.

[0061] Figure 1 Schematic diagram of the process of the multi-index evaluation method for washing effect provided in the embodiment of the present application Figure 1 ;like Figure 1 As shown, the multi-index evaluation method for washing effect provided in the embodiment of the present application includes:

[0062] S101: Acquire washing status data of the laundry to be washed at different washing stages.

[0063] Among them, the different washing stages include at least one of before washing, during washing or after washing; the washing status data is a quantitative value reflecting the objective state of the clothes at each stage of the washing process, such as the weight of the clothes, the size and direction of the force applied to the clothes, or the turbidity of the washing water.

[0064] Specifically, the clothes processing device controls a plurality of sensors disposed on the clothes processing device to obtain the washing status data of the clothes to be washed at a preset time.

[0065] S102: According to the washing status data, respectively obtain index values ​​of different evaluation indexes of the current washing process.

[0066] Among them, the different evaluation indicators include at least one of the degree of cleaning, the degree of drying or the degree of clothing protection.

[0067] Specifically, the laundry processing device analyzes and processes the washing status data according to the acquired washing status data in accordance with a preset algorithm, and uses the processing results as index values ​​of different evaluation indicators of the current washing process.

[0068] S103: Acquire washing information of the clothes to be washed, and obtain a washing effect evaluation of the current washing process according to the washing information and the index values ​​of the different evaluation indexes.

[0069] The washing information includes at least one of the clothing material, clothing type or user preference.

[0070] It is understandable that clothes of different materials or types have different requirements for washing evaluation indicators. For example, clothes made of silk or wool are easy to wash but easily damaged, so they have lower requirements for the degree of cleanliness and higher requirements for the degree of clothing protection; while clothes made of pure cotton towels, bed sheets and quilt covers are not easily damaged, but need to be used close to the body, so they have higher requirements for the degree of cleanliness and lower requirements for the degree of clothing protection; and based on the differences in the needs of different users, their preferences for washing indicators may also be different. For example, users in areas with more humid climates may have higher requirements for the degree of clothing spin drying; users with infants and young children at home may have higher requirements for the degree of clothing cleanliness; based on the above reasons, in order to meet the differentiated and diversified needs of different users or clothes for different washing indicators, the washing information of the clothes to be washed can be obtained, and based on the washing information, according to the indicator values ​​of the different evaluation indicators, the laundry effect evaluation of the current washing process is obtained.

[0071] Specifically, the clothing processing device obtains the effect evaluation calculation method corresponding to the washing information based on the washing information of the clothes to be washed that is pre-stored or acquired in real time, and based on the preset correspondence between different washing information and the effect evaluation calculation method; and calculates and obtains the laundry effect evaluation of the current washing process based on the calculation method and the index values ​​of the different evaluation indexes.

[0072] The multi-index evaluation method for washing effect provided in the embodiment of the present application obtains data that can reflect the status of clothes at each stage of washing clothes; according to the preset algorithm and status data, the effect of the washing process is evaluated from multiple different evaluation dimensions to obtain index values ​​of different evaluation indicators; finally, according to the washing information of the clothes and multiple index values, the total evaluation index value of the current washing process is obtained as the evaluation of the washing effect of the current washing process; such an evaluation method has rich evaluation dimensions and fully considers the differences in the demands of different clothes or users for washing effects, so that the evaluation results are more accurate and comprehensive, which has great guiding significance for subsequent product development or production and life.

[0073] Figure 2Schematic diagram of the process of the multi-index evaluation method for washing effect provided in the embodiment of the present application Figure 1 ;like Figure 2 As shown, the multi-index evaluation method for washing effect provided in the embodiment of the present application includes:

[0074] S201: Acquire washing status data of the clothes to be washed at different washing stages, and acquire an index value of the cleaning degree of the current washing process according to the washing status data.

[0075] Optionally, the specific method steps of obtaining washing status data of the clothes to be washed at different washing stages and obtaining the index value of the cleaning degree of the current washing process according to the washing status data may be, for example:

[0076] Step 1: Acquire images of the laundry at different washing stages.

[0077] Specifically, the clothes processing device controls a preset image acquisition device to acquire and store images of the clothes to be washed at different washing stages at preset times.

[0078] Step 2: Obtain the turbidity of washing water at different washing stages of the current washing process.

[0079] Specifically, the clothes processing device controls a preset turbidity sensor to obtain and store the turbidity of the washing water of the clothes to be washed at different washing stages at a preset time.

[0080] Step three: Based on the images of the different washing stages, obtain the degree of change in the stain area and the degree to which the stain color is lightened on the clothes to be washed, and obtain the stain cleaning ability value of the current washing process based on the degree of change in the stain area and the degree to which the stain color is lightened on the clothes to be washed.

[0081] Specifically, the image recognition device obtains images of the clothes to be washed at different washing stages, preprocesses and features the images according to a preset image recognition algorithm, obtains the stain image area and grayscale of the clothes before and after washing according to the corresponding feature values ​​of the image, and obtains the degree of change of the stain area and the degree of stain color fading of the clothes to be washed according to the stain image area and grayscale changes before and after washing; the clothes processing equipment inputs the degree of change of the stain area and the degree of stain color fading into a preset stain cleaning ability calculation function, and uses the output value of the function as the stain cleaning ability value of the current washing process; it can also obtain the stain cleaning ability value corresponding to the range of the degree of change of the stain area and the range of the degree of stain color fading according to the preset correspondence between different ranges of the degree of change of the stain area and the degree of stain color fading and different stain cleaning ability values; wherein, the greater the degree of change of the stain area and the degree of stain color fading, the higher the stain cleaning ability value.

[0082] Step 4: According to the turbidity of the washing water in the different washing stages, the water turbidity index value of the current washing process is obtained.

[0083] Specifically, the clothing processing equipment obtains the rate of change of the turbidity of the washing water during the washing process and the turbidity values ​​of the washing water before and after washing according to the turbidity of the washing water in the different washing stages, and obtains the water turbidity index value of the current washing process according to the rate of change, the turbidity values ​​of the washing water before and after washing, and the difference according to a preset algorithm, wherein the greater the rate of change, the greater the difference in the turbidity of the washing water before and after washing, and the smaller the turbidity value of the washing water in the later stage of washing, the lower the water turbidity index value.

[0084] Step 5: Obtain the index value of the cleaning degree according to the stain cleaning ability value and the water turbidity degree index value.

[0085] Specifically, the clothing processing equipment obtains the cleaning degree index value according to the stain cleaning ability value and the residue index value according to a preset algorithm, wherein the higher the stain cleaning ability value and the lower the water turbidity index value, the higher the cleaning degree index value and the better the cleaning effect of the washing process.

[0086] S202: Acquire washing status data of the clothes to be washed at different washing stages, and acquire an index value of the degree of spin drying in the current washing process according to the washing status data.

[0087] Optionally, the specific method steps of obtaining washing status data of the clothes to be washed at different washing stages and obtaining the index value of the degree of drying in the current washing process according to the washing status data may be, for example:

[0088] Step 1: Obtain the weight of the clothes before and after washing.

[0089] Specifically, the laundry processing device controls a preset gravity sensor to obtain and store the weight of the laundry before and after washing at a preset time.

[0090] Step 2: Obtain the water content of the laundry after drying based on the pre-wash weight and the post-wash weight.

[0091] Specifically, the clothing processing device obtains the residual water weight of the laundry after drying based on the pre-wash weight and the post-wash weight, and obtains the water content ratio of the laundry after drying based on the residual water weight and the post-wash weight.

[0092] Step 3: Determine the index value of the drying degree according to the water content ratio.

[0093] Specifically, the clothing processing device obtains the index value of the spin-drying degree according to the water content and a preset algorithm, wherein the lower the water content, the higher the index value of the spin-drying degree, and the better the spin-drying effect of the washing process.

[0094] S203: Acquire washing status data of the clothes to be washed at different washing stages, and acquire an index value of the clothes protection degree of the current washing process according to the washing status data.

[0095] Optionally, the specific method steps of acquiring washing status data of the clothes to be washed at different washing stages and acquiring the index value of the clothes protection degree of the current washing process according to the washing status data may be, for example:

[0096] Step 1: Obtaining force data of the laundry to be washed at different washing stages.

[0097] The force data include the magnitude of the interaction force between the laundry to be washed and the drum wall during the washing process.

[0098] Specifically, the clothes processing device controls the force sensor disposed on the drum wall to collect and store the force data of the clothes to be washed in different washing stages at a preset time.

[0099] Step 2: Obtain the material type of the clothes to be washed, and obtain the upper limit of the force magnitude of the clothes to be washed according to the corresponding relationship between different material types and the upper limit of the force magnitude.

[0100] Specifically, the clothing processing equipment collects and identifies the image of the clothing through an image acquisition device and an image recognition device, obtains the material type of the clothing to be washed, and obtains the upper limit of the force magnitude of the clothing to be washed based on the preset correspondence between different material types and the upper limit of the force magnitude.

[0101] Step 3: Determine the index value of the clothing protection degree according to the force data and the upper limit of the force magnitude of the clothes to be washed.

[0102] Specifically, the clothing processing equipment determines the index value of the clothing protection degree according to the force data, the upper limit of the force magnitude of the clothing to be washed, and their numerical values ​​and proportional relationship, according to a preset algorithm, wherein the larger the index value of the clothing protection degree is, the better the clothing protection effect of the washing process is.

[0103] The embodiment of the present application does not limit the execution sequence between step S201, step S202 and step S203.

[0104] S204: Acquire washing information of the clothes to be washed.

[0105] Specifically, the clothing processing device collects and recognizes the image of the clothing through an image acquisition device and an image recognition device to obtain the clothing material and / or clothing type of the clothing to be washed; it can also read the clothing processing program information being executed from the corresponding storage location, and obtain the clothing material and / or clothing type of the clothing to be washed according to the correspondence between the clothing processing program and the clothing type / material; and read the user preference information set by the user from the corresponding storage location.

[0106] S205: Obtain a target weight combination corresponding to the washing information.

[0107] The target weight combination includes washing evaluation weights corresponding to different evaluation indicators.

[0108] Optionally, a specific method for obtaining the target weight combination corresponding to the washing information may be, for example:

[0109] Step 1: According to the correspondence between the clothing information and the weight combination, obtain the candidate weight combination corresponding to the clothing material and / or clothing type.

[0110] Among them, different clothing information corresponds to different weight combinations; the clothing information includes the clothing material and / or clothing type.

[0111] Specifically, the clothing processing device obtains the weight combination corresponding to the clothing material and / or clothing type as the candidate weight combination according to the preset correspondence between different clothing information and weight combinations.

[0112] Step 2: Determine whether the washing information includes user preferences.

[0113] The user preference is used to indicate the target evaluation indicators preferred by the user, and the number of the target evaluation indicators is less than the total number of evaluation indicators.

[0114] Before the clothing processing program is executed, the clothing processing device can send a preference information configuration request to the user to prompt the user to configure the preference information; if the user accepts the configuration request, he or she can select the target evaluation index of his or her preference in the preference information configuration interface of the clothing processing device or mobile terminal, and configure the corresponding preference degree.

[0115] Step 3: If yes, then adjust the washing evaluation weight of each evaluation index in the candidate weight combination according to the user preference to obtain the target weight combination.

[0116] Specifically, if the washing information includes user preferences, the clothing processing device obtains the preference degree of the target evaluation index preferred by the user; adjusts the corresponding washing evaluation weight according to the preference degree, so that the preference degree is proportional to the adjustment amount of the washing evaluation weight, and the washing evaluation weight corresponding to the evaluation index with the highest preference degree is greater than the preset weight value, and the washing evaluation weight corresponding to the evaluation index preferred by the user is greater than the washing evaluation weight corresponding to the target evaluation index not preferred by the user; wherein the preset weight value is determined based on the material and / or type of clothing.

[0117] Step 4: If not, the candidate weight combination is used as the target weight combination.

[0118] Specifically, if the washing information does not include user preference, the clothes processing device uses the candidate weight combination as the target weight combination.

[0119] S206: performing weighted summation on the index values ​​of the different evaluation indexes according to the target weight combination to obtain a laundry effect evaluation of the current washing process.

[0120] Specifically, the laundry processing device performs weighted summation on the index values ​​of the different evaluation indexes according to the target weight combination and the index values ​​corresponding to different weights, and uses the summation result as the laundry effect evaluation of the current washing process.

[0121] The multi-index evaluation method for laundry effect provided in the embodiment of the present application adopts multi-sensor and image recognition technology to collect status data of clothes at different stages of the washing process, which serves as a reference for subsequent effect evaluation, and provides accurate and rich data support for effect evaluation; by obtaining target weight combinations corresponding to different evaluation indicators based on washing information including clothing material, clothing type and user preference, the indicator weights used in the effect evaluation are adapted to the washing scenario and user needs, thereby making the evaluation results more realistic reference significance.

[0122] Figure 3 A schematic diagram of the structure of a washing effect multi-index evaluation device provided in an embodiment of the present application; Figure 3 As shown, the present application provides a washing effect multi-index evaluation device, the washing effect multi-index evaluation device 300, comprising:

[0123] An acquisition module 301 is used to acquire washing status data of the laundry to be washed in different washing stages, wherein the different washing stages include at least one of before washing, during washing or after washing;

[0124] A calculation module 302 is used to obtain index values ​​of different evaluation indexes of the current washing process according to the washing state data, wherein the different evaluation indexes include at least one of a washing degree, a drying degree or a clothes protection degree;

[0125] The evaluation module 303 is used to obtain the washing information of the clothes to be washed, and obtain the washing effect evaluation of the current washing process according to the washing information and the index values ​​of the different evaluation indexes, wherein the washing information includes at least one of the material of the clothes, the type of clothes or the user preference.

[0126] Optionally, the evaluation module 303 is specifically used to obtain a target weight combination corresponding to the washing information, wherein the target weight combination includes washing evaluation weights corresponding to different evaluation indicators; and weighted summation of the indicator values ​​of the different evaluation indicators is performed according to the target weight combination to obtain a laundry effect evaluation of the current washing process.

[0127] Optionally, the evaluation module 303 is specifically used to obtain the candidate weight combination corresponding to the clothing material and / or clothing type according to the corresponding relationship between the clothing information and the weight combination; wherein different clothing information corresponds to different weight combinations; determine whether the washing information contains user preferences, the user preferences are used to indicate the target evaluation indicators preferred by the user, and the number of target evaluation indicators is less than the total number of evaluation indicators; if so, adjust the washing evaluation weight of each evaluation indicator in the candidate weight combination according to the user preference to obtain the target weight combination; if not, use the candidate weight combination as the target weight combination. Obtain the preference degree of the target evaluation indicator preferred by the user;

[0128] Optionally, the evaluation module 303 is specifically used to adjust the corresponding washing evaluation weight according to the preference degree, so that the preference degree is proportional to the adjustment amount of the washing evaluation weight, and the washing evaluation weight corresponding to the evaluation indicator with the highest preference degree is greater than a preset weight value, wherein the preset weight value is determined based on the material and / or type of clothing.

[0129] Optionally, when the evaluation index is the degree of cleanliness, the acquisition module 301 is specifically used to acquire images of the laundry at different washing stages; acquire the turbidity of the washing water at different washing stages of the current washing process;

[0130] The operation module 302 is specifically used to obtain the degree of change of the stain area and the degree of stain color fading of the clothes to be washed according to the images of the different washing stages, and obtain the stain cleaning ability value of the current washing process according to the degree of change of the stain area and the degree of stain color fading of the clothes to be washed; obtain the water turbidity index value of the current washing process according to the turbidity of the washing water in the different washing stages; and obtain the index value of the cleaning degree according to the stain cleaning ability value and the water turbidity index value.

[0131] Optionally, when the evaluation index is the degree of spin drying, the acquisition module 301 is specifically used to obtain the weight of the clothes to be washed before washing and the weight of the clothes after washing;

[0132] The calculation module 302 is specifically used to obtain the water content ratio of the laundry after being spun dry according to the pre-wash weight and the post-wash weight; and determine the index value of the degree of drying according to the water content ratio.

[0133] Optionally, when the evaluation index is the degree of clothing protection, the acquisition module 301 is specifically used to acquire the force data of the clothing to be washed at different washing stages;

[0134] The calculation module 302 is specifically used to obtain the material type of the clothes to be washed, and obtain the upper limit of the force magnitude of the clothes to be washed according to the correspondence between different material types and the upper limit of the force magnitude; and determine the index value of the clothing protection degree according to the force data and the upper limit of the force magnitude of the clothes to be washed.

[0135] Figure 4 A schematic diagram of a washing effect multi-index evaluation device provided in an embodiment of the present application is shown in FIG. Figure 4 As shown, the washing effect multi-index evaluation device 400 includes: at least one processor 401 and a memory 402; in addition, the washing effect multi-index evaluation device 400 may also have a communication interface 404 for receiving and sending instructions.

[0136] Wherein, the processor 401, the memory 402 and the communication interface 404 are connected via a bus 403;

[0137] The computer program is stored in the memory 402 and is configured to be executed by the processor 401 to implement the present application. Figure 1-Figure 2 The multi-index evaluation method for washing effect provided by any corresponding embodiment;

[0138] Figure 4 The multi-index evaluation device for washing effect of the illustrated embodiment can be used to implement the technical solution of the above-mentioned method embodiment. Its implementation principle and technical effect are similar and will not be repeated here.

[0139] In addition, this embodiment also provides a computer-readable storage medium on which a computer program is stored. The computer program is executed by a processor to implement the multi-index evaluation method for washing effect of the above embodiment.

[0140] In the several embodiments provided by the present invention, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the division of units is only a logical function division, and there may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0141] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0142] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of hardware plus software functional units.

[0143] The above-mentioned integrated unit implemented in the form of a software functional unit can be stored in a computer-readable storage medium. The above-mentioned software functional unit is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor (processor) to perform some steps of the methods of various embodiments of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM), random access memory (RAM), disk or optical disk and other media that can store program codes.

[0144] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional modules is used as an example for illustration. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. The specific working process of the device described above can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0145] So far, the technical solution of the present application has 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 application is obviously not limited to these specific embodiments, and the above embodiments are only used to illustrate the technical solution of the present application rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A multi-index evaluation method for washing effect, characterized in that: The method comprises: Acquiring washing status data of the laundry to be washed in different washing stages, wherein the different washing stages include at least one of before washing, during washing or after washing; According to the washing state data, respectively obtain index values ​​of different evaluation indexes of the current washing process, wherein the different evaluation indexes include at least one of the degree of cleaning, the degree of drying, or the degree of protecting clothes; Acquire washing information of the clothes to be washed, and obtain a washing effect evaluation of the current washing process according to the washing information and the index values ​​of the different evaluation indexes, wherein the washing information includes at least one of the material of the clothes, the type of clothes or the user preference.

2. The method according to claim 1, characterized in that The step of obtaining the laundry effect evaluation of the current washing process according to the washing information and the index values ​​of the different evaluation indexes includes: Acquire a target weight combination corresponding to the washing information, wherein the target weight combination includes washing evaluation weights corresponding to different evaluation indicators; The index values ​​of the different evaluation indexes are weighted and summed according to the target weight combination to obtain the laundry effect evaluation of the current washing process.

3. The method according to claim 2, characterized in that The obtaining of the target weight combination corresponding to the washing information includes: According to the correspondence between the clothing information and the weight combination, a candidate weight combination corresponding to the clothing material and / or clothing type is obtained; wherein different clothing information corresponds to different weight combinations; Determining whether the washing information includes user preferences, where the user preferences are used to indicate target evaluation indicators preferred by the user, and the number of the target evaluation indicators is less than the total number of evaluation indicators; If yes, adjusting the washing evaluation weight of each evaluation index in the candidate weight combination according to the user preference to obtain the target weight combination; If not, the candidate weight combination is used as the target weight combination.

4. The method according to claim 3, characterized in that The step of adjusting the washing evaluation weight of each evaluation index in the candidate weight combination according to the user preference to obtain the target weight combination includes: Obtaining the preference degree of the target evaluation indicator preferred by the user; The corresponding washing evaluation weight is adjusted according to the preference degree, so that the preference degree is proportional to the adjustment amount of the washing evaluation weight, and the washing evaluation weight corresponding to the evaluation index with the highest preference degree is greater than the preset weight value, wherein the preset weight value is determined according to the material and / or type of clothing.

5. The method according to claim 1, characterized in that When the evaluation index is the degree of cleanliness, the step of obtaining the washing status data of the clothes to be washed at different washing stages includes: Acquire images of the laundry at different washing stages; Obtain the turbidity of washing water at different washing stages of the current washing process; The index value of the cleaning degree is obtained in the following way: According to the images of the different washing stages, the degree of change of the stain area and the degree of lightening of the stain color of the clothes to be washed are obtained, and according to the degree of change of the stain area and the degree of lightening of the stain color of the clothes to be washed, the stain cleaning ability value of the current washing process is obtained; According to the turbidity of the washing water in the different washing stages, obtaining the water turbidity index value of the current washing process; The index value of the cleaning degree is obtained according to the stain cleaning ability value and the water pollution index value.

6. The method according to claim 1, characterized in that When the evaluation index is the degree of spin drying, the step of obtaining the washing state data of the clothes to be washed at different washing stages includes: Obtaining the weight of the laundry before and after washing; The index value of the drying degree is obtained by: According to the weight before washing and the weight after washing, the water content ratio of the laundry after drying is obtained; According to the water content ratio, the index value of the drying degree is determined.

7. The method according to claim 1, characterized in that When the evaluation index is the degree of clothing protection, the step of obtaining the washing status data of the clothes to be washed at different washing stages includes: Acquiring force data of the laundry to be washed at different washing stages; The index of the degree of clothing protection is obtained in the following way: Obtaining the material type of the clothes to be washed, and obtaining the upper limit of the force magnitude of the clothes to be washed according to the corresponding relationship between different material types and the upper limit of the force magnitude; The index value of the clothing protection degree is determined according to the force data and the upper limit of the force magnitude of the clothes to be washed.

8. A washing effect multi-index evaluation device, characterized in that: The device comprises: an acquisition module, used for acquiring washing status data of the laundry to be washed in different washing stages, wherein the different washing stages include at least one of before washing, during washing or after washing; A calculation module, used for respectively obtaining index values ​​of different evaluation indexes of the current washing process according to the washing state data, wherein the different evaluation indexes include at least one of a washing degree, a drying degree or a clothes protection degree; An evaluation module is used to obtain washing information of the clothes to be washed, and obtain a washing effect evaluation of the current washing process according to the washing information and the index values ​​of the different evaluation indexes, wherein the washing information includes at least one of the material of the clothes, the type of clothes or the user preference.

9. A washing effect multi-index evaluation device, characterized in that: include: memory and at least one processor; The memory is used to store computer programs; The at least one processor is configured to execute the computer program stored in the memory to implement the method according to any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that: A computer program is stored thereon; When the computer program is executed by a processor, the method according to any one of claims 1 to 7 is implemented.

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