CN115142227A

CN115142227A - Method for detecting material quality of clothes, washing machine and computer readable storage medium

Info

Publication number: CN115142227A
Application number: CN202210999914.8A
Authority: CN
Inventors: 陈梓雯; 蔡谷奇; 唐琳
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-10-04

Abstract

The invention discloses a method for detecting the material quality of clothes, a washing machine and a computer readable storage medium, comprising the following steps: determining whether to control the drum to dehydrate according to a user instruction, acquiring the weight A of the clothes, and operating a preset water inlet program to soak the clothes; running a preset dehydration program for dehydration, calculating to obtain the water content X1 of the clothes, and selecting a corresponding drying program for drying according to the water content X1; acquiring the water content X2 of the current clothes after drying is finished; determining preset intervals in which the weight A of the clothes and the water content X1 and X2 of the clothes are respectively located, and acquiring clothes material types corresponding to the three preset intervals as the material types of the clothes. According to the invention, the clothes are dehydrated after water is fed, and then are dried, and the material of the clothes is judged according to the change of the water content. The material of clothing can effectively accurately be judged to this scheme of adoption, goes to control washing machine through the material, can accomplish the protection to the clothing better, improves user experience and feels.

Description

Method for detecting material quality of clothes, washing machine and computer readable storage medium

Technical Field

The present invention relates to the field of washing machine technology, and more particularly, to a method for detecting material quality of clothes, a washing machine, and a computer-readable storage medium.

Background

Along with the development of science and technology, people's standard of living is higher and higher, and domestic appliance is more and more complete, and washing machine has also become the indispensable instrument in people's life, brings very big convenience for people in the life. With the development of washing machine technology, the washing machines in the market are more and more diversified, the functions of the washing machines are more and more, the requirements of the washing machines are higher and higher, and the washing machines are expected to clean clothes and wash and protect clothes more, which involves different procedures aiming at different clothes materials. At present, the method for detecting the clothes material by the washing machine mainly comprises the steps that a user selects the clothes material by himself, but the clothes material possibly cannot be very clear, and the method is not very convenient; the material of the clothes is determined by image recognition, but the method can only identify the material of the clothes of which the picture can be shot, and if the clothes are covered by other clothes, the material of the clothes cannot be determined, and the cost is high.

Disclosure of Invention

In order to solve the technical problem that the clothes material judgment of the washing machine in the prior art is inaccurate, the invention provides a method for detecting the clothes material, the washing machine and a computer readable storage medium.

The technical scheme adopted by the invention is as follows:

the invention provides a method for detecting the material quality of clothes, which is characterized by comprising the following steps:

acquiring the weight A of the clothes, and operating a preset water inlet program to soak the clothes;

running a preset dehydration program for dehydration, calculating to obtain the water content X1 of the clothes, and selecting a corresponding drying program for drying according to the water content X1;

acquiring the water content X2 of the dried clothes;

determining preset intervals in which the weight A of the clothes and the water content X1 and X2 of the clothes are respectively located, and acquiring clothes material types corresponding to the three preset intervals as the material types of the clothes.

Further, the operation of the preset water inlet program for soaking the clothes to be dried specifically comprises: the operation of the preset water inlet program for wetting the clothes specifically comprises the following steps: and selecting a preset water inlet level corresponding to the weight A of the clothes, and carrying out water operation for a preset soaking time. The clothes can be uniformly soaked, and the subsequent judgment is not influenced by the condition that the water amount is too much or too little.

Further, before the step of obtaining the weight a of the laundry is performed, it is determined whether to control the drum to perform the dehydration by default or according to a user instruction. The dewatering can be directly defaulted, and the influence of the water carried by the clothes on judgment is avoided. Meanwhile, whether dehydration is performed or not can be selected according to the instruction of the user, namely, the user can select not to dehydrate. Both embodiments are within the scope of the present invention.

Further, when the preset intervals in which the water content X1 and the water content X2 of the laundry and the weight a of the laundry are respectively located do not have the corresponding laundry material types, it is determined that the laundry is the mixed laundry. At the moment, the clothes are mixed uniformly, so that the clothes made of the materials are difficult to judge, and the subsequent washing procedure corresponding to the mixed clothes is directly executed.

Further, the operation of the preset dehydration program for dehydration specifically comprises: and controlling the rotary drum to dewater at a preset minimum dewatering rotating speed for a preset soaking dewatering time. Through setting up minimum dehydration rotational speed, avoid the dehydration excessive and influence subsequent material and judge.

Further, selecting a corresponding drying program for drying according to the water content X1 specifically includes the steps of: and acquiring the drying temperature and the drying time corresponding to the water content X1 of the current clothes from the comparison table of the water content X1 and the drying temperature, and drying at the drying temperature and the drying time.

Specifically, the material types of the clothes include: terylene, silk, wool, down jackets, towels, cotton and hemp, and load cloth.

Furthermore, the material of the clothes is detected before the washing machine enters the washing stage. Ensuring that the washing program can be accurately selected subsequently.

The invention also provides a washing machine, which detects the type of the clothes material by using the method for detecting the clothes material.

The invention also provides a computer-readable storage medium for storing a computer program, which executes the method for detecting the material quality of the clothes when the computer program runs.

Compared with the prior art, the invention dehydrates the clothes after water is fed, dries the clothes and judges the material of the clothes according to the change of the water content. This scheme of adoption can effectively accurately judge the material of clothing, goes to control washing machine through the material, can accomplish the protection to the clothing better, improves user experience and feels. And the scheme has lower cost, and the original cost of the washing machine can not be increased.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a flow chart of the present invention.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The principles and construction of the present invention will be described in detail below with reference to the drawings and examples.

The existing washing machine has several methods for detecting the clothes material, one method is that a user selects the clothes material by himself, but the user may not be very clear about the clothes material, and the method is not very convenient; the other method is to determine the material of the clothes through image recognition, but the method can only identify the material of the clothes of which the picture can be shot, and if some clothes are covered by other clothes, the material of the clothes cannot be determined, and the cost is high. Therefore, the invention provides a novel method for detecting the material of the clothes, which comprises the steps of dewatering after water is fed, drying the clothes, and judging the material of the clothes according to the change of the water content. Compared with the existing judging mode, the clothes pre-cleaning device can improve the judging accuracy and pre-clean the clothes.

As shown in fig. 1, the present invention provides a method for detecting the material quality of clothes, which specifically comprises the following steps:

defaulting to dewater or determining whether to control the drum dewatering according to a user instruction;

acquiring the weight A of the clothes, operating a preset water inlet program, adding water corresponding to the weight of the clothes, and soaking the dry clothes;

then, a preset dehydration program is operated to dehydrate (before the dehydration program is operated, the operation with water is required, namely a roller is rotated, the position of clothes in the barrel is adjusted by rotating, partial clothes are prevented from being possibly placed on the upper layer, the water absorption is incomplete or no water is absorbed), the dry clothes are uniformly soaked, then the water content X1 of the clothes is obtained, and a corresponding drying program is selected to dry according to the water content X1;

acquiring the water content X2 of the dried clothes;

the method comprises the steps of determining preset intervals in which the weight A of the clothes and the water content X1 and X2 of the clothes are respectively located, wherein each preset interval corresponds to the material type of the clothes, and obtaining the material types of the clothes corresponding to the three preset intervals at the same time to serve as the material types of the clothes.

The invention obtains two different clothes water contents by pre-wetting and drying the clothes before the washing stage. Because the water absorption capacity of clothes made of different materials is different, for example, the water absorption capacity of down jackets, cotton and linen and wool is very large, and the water absorption capacity of terylene is small, after the clothes are soaked and dried in the first round, the water content X1 of the clothes is obtained through calculation (namely the current weight A1 of the clothes minus the weight A of the clothes) so as to roughly judge the material type of the clothes, then the corresponding drying temperature and time are selected according to the water content X1 for drying, the drying efficiency of the clothes made of different materials is completely different, the water content X2 is obtained (namely the current weight A2 of the clothes minus the weight A of the clothes), the specific material type of the clothes can be directly judged through the water content X1 and the water content X2, and the preset relation comparison table of the material types of the clothes in the water content X1 interval and the water content X2 interval can be obtained through a plurality of experiments in advance, and the ranges of the water content X1 and the X2 corresponding to various clothes materials can be determined.

Specifically, before the step of obtaining the weight a of the clothes is executed, the clothes are dehydrated by default, so that the judgment of the influence of water carried by the clothes is avoided, or whether the drum is controlled to be dehydrated or not is determined according to a user instruction, because the clothes put into the drum by the user are not always completely dry, the clothes can be kept in a dry state as much as possible by dehydrating first, so that the accuracy of subsequent material judgment is ensured, and if the clothes are dry, the user can directly obtain the weight a of the clothes without dehydrating, so that the detection speed can be increased, and the energy consumption can be saved.

The preset water inlet program specifically comprises: the water inlet level corresponding to the weight A of the clothes is selected, the clothes are soaked in the water in the preset soaking time during operation (namely, the drum rotates), the corresponding relation can be obtained in advance through experiments because the soaking water amount required by different clothes weights is different, namely, the weight A of the clothes is divided into a plurality of weight intervals, and each weight interval corresponds to different water inlet levels, so that the corresponding water inlet level can be obtained through the preset water inlet program as long as the weight of the clothes put into a user is in a range capable of being accommodated by the washing machine, and the accuracy of subsequent judgment is ensured.

In the step of operating the preset dehydration program to dehydrate the dry clothes to be uniformly wetted, the preset dehydration program is specifically as follows: the drum is dewatered according to the preset lowest dewatering speed for preset soaking dewatering time, so that the clothes can be uniformly soaked, but the judgment is not influenced by excessive dewatering.

Selecting a corresponding drying program for drying according to the water content X1 specifically comprises the following steps: the drying temperature and the drying time corresponding to the water content X1 of the current laundry are obtained from the comparison table of the water content X1 and the drying temperature, and the drying is performed according to the drying temperature and the drying time (it should be noted that, all the drying times may be set to be the same, or one drying time may be set corresponding to each drying temperature according to actual conditions). The drying temperature T is selected because the range of the material of the clothes is reduced, and different temperatures are adopted for drying in order to better determine the material of the clothes.

In a specific embodiment, the types of clothes materials include: terylene, silk, wool, down jackets, towels, cotton and hemp, etc.

Before the washing machine enters the washing stage, the method for detecting the material of the clothes provided by the invention is operated, specifically, a key for automatically detecting the material is arranged on the washing machine, and when a user presses the key when needing to adopt the function, the method is automatically operated to detect the material of the clothes before the washing stage. Therefore, the washing program can be adjusted according to different clothes materials in the clothes washing stage, and the clothes can be cleaned in the most efficient and appropriate washing state.

In the above steps, when the material type of the current laundry is determined according to the preset relationship comparison table between the water content X1 and the water content X2 of the laundry and the material type of the laundry, if the water content X1 and the water content X2 of the laundry do not have the corresponding material type of the laundry, the laundry is determined to be mixed laundry. Because a user cannot place only clothes made of the same material every time, in an actual situation, a common user places mixed clothes, but the proportion of a certain material is larger, and the water content X1 and the water content X2 adopt range limitation in the preset relation comparison table, namely as long as the proportion of the certain material is too large, the approximate clothes material can be determined through the preset relation comparison table (namely the proportion of cotton and linen in the clothes put into the table is larger), the clothes material can be directly determined to be of a cotton and linen type, and the clothes can be washed through a washing program corresponding to the cotton and linen type.

Specifically, the following three tables can further illustrate the relevance of the weight a of the clothes and the water contents X1 and X2 to the material of the clothes, and the following specific values of Z, T and B are obtained according to practical tests, and can be completely realized as long as the values are reasonable, which is not specifically exemplified in the present invention.

Table one: relation between weight of clothes and water level of inlet water

Weight of clothes A	Water inlet level Z
		A0≤A＜A1	Z1
A1≤A＜A2	Z2
		A2≤A＜A3	Z3
......	......

Table two: relation between water content X1 and drying temperature

Water content X1	Drying temperature T
		B0≤X1＜B1	T1
B1≤X1＜B2	T2
		B2≤X1＜B3	T3
......	......

A third table: relation between weight A of clothes, water content X1, X2 and material of clothes

Weight of clothes A	Water content X1	Water content X2	Material of clothes
				A0≤A＜A1	B0≤X1＜B1	B0≤X2＜B1	Terylene
A0≤A＜A1	B0≤X1＜B1	B1≤X2＜B2	Silk cloth
				A0≤A＜A1	B0≤X1＜B1	B2≤X2＜B3	Wool
......	......	......	......
				A0≤A＜A1	B1≤X1＜B2	B0≤X2＜B1	Down jacket
A0≤A＜A1	B1≤X1＜B2	B1≤X2＜B2	Towel
				A0≤A＜A1	B1≤X1＜B2	B2≤X2＜B3	Cotton flax
......	......	......	......
				A1≤A＜A2	B1≤X1＜B2	B0≤X2＜B1	Load cloth
......	......	......	......

The material detection method provided by the invention dehydrates clothes after water is fed, dries the clothes, and judges the material of the clothes according to the change of the water content. By adopting the method, the material of the clothes can be effectively and accurately judged, the washing machine can be controlled by the material, the clothes can be better protected, and the user experience is improved. And the scheme has lower cost and can not increase the original cost of the washing machine.

The invention further provides a computer-readable storage medium for storing a computer program, and when the computer program runs, the method for detecting the material quality of the clothes of the heat exchange system is executed.

It is noted that the terminology used above is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be discussed further in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

For ease of description, spatially relative terms such as "over 8230," "upper surface," "above," and the like may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; above" may include both orientations "at 8230; \8230; above" and "at 8230; \8230; below". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A method for detecting the material quality of clothes is characterized by comprising the following steps:

acquiring the water content X2 of the dried clothes;

2. The method of claim 1, wherein the operating the predetermined water inlet program to wet the laundry comprises: and selecting a preset water inlet level corresponding to the weight A of the clothes, and carrying out water operation for a preset soaking time.

3. The method for detecting the texture of laundry according to claim 1, wherein before the step of obtaining the weight a of laundry, the step of performing dehydration is performed by default or whether to control the drum to perform dehydration is determined according to a user command.

4. The method as claimed in claim 1, wherein if there is no clothes material type corresponding to the preset interval where the water content X1, X2 and the weight a of the clothes are located, the clothes are determined to be mixed clothes.

5. The method for detecting the texture of clothes according to claim 1, wherein the step of performing the predetermined dehydration process comprises: and controlling the rotary drum to dewater at a preset minimum dewatering rotating speed for a preset soaking dewatering time.

6. The method for detecting the texture of clothes according to claim 1, wherein selecting the corresponding drying program for drying according to the moisture content X1 specifically comprises the steps of: and acquiring the drying temperature and the drying time corresponding to the water content X1 of the current clothes from the comparison table of the water content X1 and the drying temperature, and drying at the drying temperature and the drying time.

7. The method of claim 1, wherein the clothes material types comprise: terylene, silk, wool, down jackets, towels, cotton and hemp, and load cloth.

8. The method as claimed in claim 1, wherein the detecting step detects the texture of the laundry before the washing machine enters the washing stage.

9. A washing machine, characterized in that the method for detecting the material quality of the clothes according to any one of claims 1 to 8 is used for detecting the material type of the clothes.

10. A computer-readable storage medium storing a computer program, wherein the computer program is executed to perform the method for detecting the texture of a garment according to any one of claims 1 to 8.