CN111254636B - Control method for washing equipment - Google Patents
Control method for washing equipment Download PDFInfo
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- CN111254636B CN111254636B CN201811362293.2A CN201811362293A CN111254636B CN 111254636 B CN111254636 B CN 111254636B CN 201811362293 A CN201811362293 A CN 201811362293A CN 111254636 B CN111254636 B CN 111254636B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
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- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention belongs to the technical field of washing, and particularly relates to a control method for washing equipment. The invention aims to solve the problems that the washing mode set by the existing washing equipment is difficult to adapt to different shuffling conditions and the washing effect is poor. To this end, the control method for a washing apparatus of the present invention includes: pre-washing clothes and acquiring displacement information of a washing drum of washing equipment; and determining the washing rotating speed of the washing drum according to the displacement information. By the method, whether the washing intensity of the current washing mode is proper or not can be judged through the displacement information of the washing drum before the clothes are washed, so that the optimal washing rotating speed of the washing drum is determined, and the washing effect of the clothes is improved to the greatest extent.
Description
Technical Field
The invention belongs to the technical field of washing, and particularly relates to a control method for washing equipment.
Background
Washing apparatuses are generally provided with a drum capable of containing laundry and washing water. When the washing equipment performs washing work, the drum part is rotated at a high speed so as to stir the washing water and the clothes to be washed in the drum part, and therefore the clothes to be washed are rubbed and cleaned in a mode of rolling and beating the clothes to be washed in the drum part.
In this case, the washing apparatus has a plurality of washing modes, each having different rotation speed parameters, so as to accommodate a plurality of laundry by setting a plurality of washing modes of different washing strengths. After the user puts the laundry into the washing apparatus, only the washing mode needs to be selected according to the actual washing needs. The disadvantages of the above method are: when clothes made of different materials are shuffled, the washing fastness of the clothes made of light and thin materials is different from that of the clothes made of thick materials, the washing mode set on washing equipment is difficult to adapt to different shuffling conditions, and the washing effect is poor.
Accordingly, there is a need in the art for a new control method for a washing apparatus to solve the above-mentioned problems.
Disclosure of Invention
In order to solve the above problems in the prior art, i.e. to solve the problems that the washing mode set by the existing washing equipment is difficult to adapt to different shuffling situations and the washing effect is poor, the invention provides a control method for the washing equipment, wherein the washing equipment comprises a washing drum, and the control method comprises the following steps: pre-washing the clothes and acquiring displacement information of the washing drum; and determining the washing rotating speed of the washing drum according to the displacement information.
In a preferred embodiment of the above control method, the step of "pre-washing the laundry and acquiring the displacement information of the washing drum" includes: pre-washing the clothes for multiple times at multiple different preset rotating speeds and acquiring displacement information of the washing drum during each pre-washing; the step of determining the washing rotation speed of the washing drum according to the displacement information comprises: and determining the washing rotating speed of the washing drum according to all the acquired displacement information.
In a preferred embodiment of the above control method, the step of "determining the washing rotation speed of the washing drum according to all the obtained displacement information" specifically includes: acquiring material information of clothes; screening all the displacement information according to the material information; and determining the preset rotating speed corresponding to the screened displacement information as the washing rotating speed of the washing drum.
In a preferred embodiment of the above control method, the step of "acquiring material information of the clothes" specifically includes: acquiring the water level difference of clothes in the washing drum before and after the clothes absorb water; and acquiring the material information according to the water level difference of the clothes in the washing drum before and after water absorption.
In a preferred technical solution of the above control method, the washing device includes an RFID identification device, and the step of "acquiring material information of the laundry" specifically includes: identifying, by the RFID identification device, label information of the laundry within the washing apparatus; and acquiring the material information according to the identification result of the label information.
In a preferred embodiment of the above control method, before the step of "pre-washing the laundry at a plurality of different preset rotation speeds", the control method further comprises: acquiring weight information of the clothes; and determining the different preset rotating speeds according to the weight information.
In a preferred embodiment of the above control method, the step of "determining the washing rotation speed of the washing drum according to all the obtained displacement information" specifically includes: acquiring weight information of the clothes; screening all the displacement information according to the weight information; and determining the preset rotating speed corresponding to the screened displacement information as the washing rotating speed of the washing drum.
In a preferred embodiment of the above control method, before the step of "pre-washing the laundry at a plurality of different preset rotation speeds", the control method further comprises: acquiring material information of clothes; and determining the different preset rotating speeds according to the material information.
In a preferred embodiment of the above control method, the step of "acquiring material information of the clothes" specifically includes: acquiring the water level difference of clothes in the washing drum before and after the clothes absorb water; and acquiring the material information according to the water level difference of the clothes in the washing drum before and after water absorption.
In a preferred technical solution of the above control method, the washing device includes an RFID identification device, and the step of "acquiring material information of the laundry" specifically includes: identifying, by the RFID identification device, label information of the laundry within the washing appliance; and acquiring the material information according to the identification result of the label information.
As can be understood by those skilled in the art, the control method for a washing apparatus of the present invention includes: pre-washing the clothes and acquiring displacement information of a washing drum; and determining the washing rotating speed of the washing drum according to the displacement information. By the method, whether the washing intensity of the current washing mode is proper or not can be judged through displacement information before the clothes are washed, so that the optimal washing rotating speed of the washing equipment is determined, and the washing effect of the clothes is improved to the greatest extent.
Further, in a preferred embodiment, all the obtained displacement information is screened according to the material information of the laundry to determine the washing speed of the washing drum, so that the selected washing speed can be matched with the washing fastness of the laundry to be washed, thereby optimizing the washing effect of the laundry under the condition of ensuring that the laundry is not damaged.
Furthermore, before pre-washing the clothes, a plurality of different preset rotating speeds are selected as the pre-washing rotating speed through the weight information of the clothes, so that the selection range of the washing rotating speed is reduced through the element of the weight of the clothes, the determination condition of the washing rotating speed is accurate, and the efficiency of determining the washing rotating speed is improved. In addition, the determined optimal washing rotating speed can be matched with the weight and the material of the clothes at the same time, and the washing effect of the clothes is further guaranteed.
In another preferred embodiment, the pre-washing rotation speed can be selected according to the weight information of the laundry, and then the displacement information corresponding to the selected plurality of different pre-washing rotation speeds can be selected according to the material information of the laundry, so that the pre-washing rotation speed which can neither damage the laundry nor wash the laundry with the maximum washing intensity can be selected as the washing rotation speed.
Drawings
FIG. 1 is a flow chart of the main steps of a control method for a washing apparatus of the present invention;
FIG. 2 is a detailed step flow diagram of a first embodiment of a control method for a washing apparatus of the present invention;
fig. 3 is a detailed step flowchart of a second embodiment of a control method for a washing apparatus of the present invention.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings in conjunction with a washing machine. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications. For example, although the following embodiments are explained in conjunction with a washing machine, this is not limitative, and the technical solution of the present invention is also applicable to other washing apparatuses having a washing drum, such as a washing and drying machine.
It should be noted that in the description of the present invention, although the steps of the control method of the present invention are described in a specific order in the present application, the order is not limited, and those skilled in the art can perform the steps in a different order without departing from the basic principle of the present invention.
Based on the problems that the washing mode set by the existing washing equipment is difficult to adapt to different shuffling conditions and the washing effect is poor, the invention provides a control method for the washing equipment, and aims to set a washing rotating speed which can adapt to different shuffling conditions and ensure the washing effect.
The washing equipment comprises a box body and a washing drum arranged in the box body. The washing barrel comprises an outer barrel and an inner barrel which is arranged in the outer barrel in a rotating mode. The inner drum can contain the clothes to be washed and stir and beat the clothes to be washed in a rotating mode so as to achieve the aim of cleaning. This urceolus passes through the shock-absorbing member to be connected to in the box, for example, when the washing equipment is drum washing machine, the urceolus of cylinder hangs through a plurality of bumper shock absorbers and establishes fixedly to in the box, perhaps, when the washing equipment is impeller washing machine, the outer bucket of impeller washtub passes through the jib and links to each other with the box inboard to can separate through elastic component between above-mentioned washtub and the box, thereby make the washtub have certain degree of freedom of movement in the box, avoid the box to rock because of being driven by the pivoted inner tube.
The control method of the present invention will be described below in conjunction with the above-described washing apparatus.
Referring first to fig. 1, fig. 1 is a flowchart illustrating major steps of a control method for a washing apparatus according to the present invention. As shown in fig. 1, the control method for controlling an apparatus of the present invention includes:
step S1: pre-washing the clothes and acquiring displacement information of the washing drum;
step S2: and determining the washing rotating speed of the washing drum according to the displacement information.
In step S1, the displacement information of the washing drum specifically includes: when the washing drum rotates at a high speed, the clothes in the drum are continuously thrown up and dropped under the action of centrifugal force and collide with the drum wall and the drum bottom of the washing drum, so that the washing drum generates position deviation in the box body. In the process of washing the clothes, the obtained position offset of the washing drum is the displacement information of the washing drum. That is, the displacement information of the washing drum is the displacement generated when the washing device shakes in the cabinet while washing the clothes. Specifically, the displacement information can be acquired by a displacement sensor. For example, the position of the washing device where the inside can obtain the displacement information of the washing drum is provided with a displacement sensor, such as on the outer wall of the outer cylinder of the washing drum, a damping member, etc., which can obtain the displacement value of the washing drum when the washing drum shakes.
In step S2, because the magnitude of the displacement information can represent the shaking amplitude of the washing drum, that is, the degree of impact of the laundry on the washing drum is represented, so as to indirectly represent the intensity of the laundry caused by the beating of the washing apparatus, the washing intensity represented by the rotation speed of the washing drum during the current pre-washing can be judged according to the displacement information, and thus the most suitable washing intensity, that is, the maximum washing intensity within the bearing range of the laundry to be washed at present, is determined according to the actual washing intensity requirement, and the optimal washing rotation speed is determined.
Further, step S1 specifically includes: pre-washing the clothes for multiple times at multiple different preset rotating speeds and acquiring displacement information of the washing drum during each pre-washing;
in the above specific steps, when the displacement information of the washing drum is obtained every time of the pre-washing, the displacement information may be an average value of a plurality of pieces of displacement information obtained in the pre-washing process, or may be real-time displacement information acquired when the pre-washing is performed to a set time, that is, a specific form of the displacement information is not limited as long as it can represent the washing intensity in the pre-washing.
The step S2 specifically includes: and determining the washing rotating speed of the washing drum according to all the acquired displacement information.
In the above-mentioned specific steps, through the variation of the plurality of displacement information, the washing effect of the laundry under the condition of different washing intensities in the plurality of pre-washing processes can be reasonably expected, so that the washing rotation speed is determined by determining the washing intensity with the best washing effect.
As a first embodiment of the present invention, the step of "determining the washing rotation speed of the washing drum according to all the acquired displacement information" includes:
acquiring material information of clothes;
screening all displacement information according to the material information;
and determining the preset rotating speed corresponding to the screened displacement information as the washing rotating speed of the washing drum.
In the above embodiment, a plurality of pre-washing rotation speeds (i.e. preset rotation speeds) with different washing strengths are screened according to the material information of the laundry, so as to select the optimal washing rotation speed on the premise of ensuring no damage to the laundry. The material information may be the material information of one piece of clothing which is the lightest, the lightest and the least washable in materials, or the material information of the most pieces of clothing made of the same material in the pieces of clothing.
In a possible embodiment, the step of obtaining the material information of the clothes specifically includes:
acquiring the water level difference of a washing drum of washing equipment before and after clothes absorb water;
and acquiring material information according to the water level difference between clothes before and after water absorption in the washing drum.
In the above embodiment, the difference between the water levels before and after the clothes absorb water is specifically: after the user puts the clothes into the washing drum, the difference between the water level height of the water entering the washing drum and the water level height of the water in the washing drum after the clothes completely absorb water is obtained. Since the water absorption rates of clothes of different materials are different from one another, the water absorption rate of clothes can be calculated from the water level difference, and the material of clothes can be determined. This embodiment is clearly well suited to situations where all garments are of the same material or where many of the garments are of the same material.
During actual implementation, the water level height before water absorption can be obtained immediately after water inflow is finished, or the water inflow is directly converted into the water level height; the height of the water level after water absorption can be obtained after the clothes are completely absorbed and before the clothes are pre-washed, for example, after water is introduced, the clothes are statically placed in a washing drum and are obtained after the clothes are completely absorbed, and the height of the water level after the clothes are pre-washed, so that the clothes can be completely absorbed under the pre-washing effect.
In another possible embodiment, the washing device includes an RFID identification device, and the step of acquiring material information of the laundry specifically includes:
identifying label information of clothes in the washing equipment through an RFID identification device;
and acquiring material information according to the identification result of the label information.
In practice, this step may be performed when the user puts in the laundry. For example, the RFID device is disposed above the opening of the washing drum, and the RFID device can scan and identify the label information of the laundry during the laundry putting process, so as to obtain the material of each piece of laundry. Of course, the method for acquiring the material information is not limited to the above two methods, and for example, the user can directly input the material information of the clothes by a manual or voice input method.
In addition, before the step of pre-washing the laundry at a plurality of different preset rotation speeds, the control method of the present invention further comprises:
acquiring weight information of the clothes;
a plurality of different preset rotation speeds are determined according to the weight information.
In the above embodiment, the approximate rotation speed range is determined by the weight information, and different rotation speeds in a wide range are preliminarily screened, so that the selection range of the material information for screening the pre-washing rotation speed is narrowed, and the selection condition of the optimal washing rotation speed is accurate.
The weight information is acquired by directly inputting the weight information to the washing equipment by a user and automatically weighing the washing equipment. For example, after the laundry is put into the washing drum and before the water is supplied, the washing drum is rotated for a short time to indirectly calculate the weight by the current variation value of the driving motor of the washing apparatus when the washing apparatus is rotated and stopped.
The manner of determining a plurality of different preset rotation speeds through the weight information may be: the washing equipment stores a mapping relation between the weight and a preset rotating speed group, wherein the preset rotating speed group comprises a plurality of preset rotating speeds (two or more) with different sizes, which can be borne by the clothes on the premise of the weight. When specific weight information is determined, a plurality of different preset rotating speeds matched with the weight information can be determined through the mapping relation.
Continuing again with fig. 2, fig. 2 is a detailed step flowchart of the first embodiment of the control method for the washing apparatus of the present invention. As shown in fig. 2, the detailed process flow of the first embodiment of the present invention is as follows:
s101: acquiring weight information of the clothes;
s102: determining a plurality of different preset rotating speeds according to the weight information;
s103: pre-washing the clothes for multiple times at the different preset rotating speeds and acquiring displacement information of the washing drum during each pre-washing;
s104: acquiring material information of clothes;
s105: screening all the obtained displacement information according to the material information;
s106: and determining the preset rotating speed corresponding to the screened displacement information as the optimal washing rotating speed of the washing equipment.
As a second embodiment of the present invention, alternatively, the present invention may also screen all the displacement information according to the weight information of the laundry to determine the optimal washing speed; and determining a plurality of different preset rotating speeds according to the material information of the clothes.
Specifically, the step of "determining the washing rotation speed of the washing drum according to all the acquired displacement information" includes:
acquiring weight information of the clothes;
screening all displacement information according to the weight information;
and determining the preset rotating speed corresponding to the screened displacement information as the washing rotating speed of the washing drum.
Before the step of "pre-washing the laundry at a plurality of different preset rotation speeds", the control method of the present invention may further include the steps of:
acquiring material information of clothes;
and determining a plurality of different preset rotating speeds according to the material information.
The material information may be obtained by obtaining a water level difference between clothes before and after water absorption in the washing drum or by using an RFID device, and the weight information may be obtained by a current variation value of a driving motor when the washing drum is rotated or stopped, which is not described herein again.
Referring to fig. 3, fig. 3 is a flowchart illustrating detailed steps of a second embodiment of a control method for a washing apparatus according to the present invention. As shown in figure 3 of the drawings,
the detailed procedure of the second embodiment of the present invention is as follows:
s201: acquiring material information of clothes;
s202: determining a plurality of different preset rotating speeds according to the material information;
s203: pre-washing the clothes for multiple times at the different preset rotating speeds and acquiring displacement information of the washing drum during each pre-washing;
s204: acquiring weight information of the clothes;
s205: screening all the obtained displacement information according to the weight information;
s206: and determining the preset rotating speed corresponding to the screened displacement information as the optimal washing rotating speed of the washing equipment.
In summary, the control method of the present invention can screen the pre-washing rotation speeds with different washing strengths through the weight information and the material information, so as to select the maximum washing strength within the bearable range of the laundry, thereby determining the optimal washing rotation speed through the washing strength, and greatly improving the washing effect of the laundry within a reasonable range.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
Claims (6)
1. A control method for a washing appliance, characterized in that it comprises a washing drum, said control method comprising:
pre-washing the clothes and acquiring displacement information of the washing drum;
determining the washing rotating speed of the washing drum according to the displacement information;
the step of pre-washing the laundry and acquiring the displacement information of the washing drum includes:
pre-washing the clothes for multiple times at multiple different preset rotating speeds and acquiring displacement information of the washing drum during each pre-washing;
the step of determining the washing rotation speed of the washing drum according to the displacement information comprises:
determining the washing rotating speed of the washing drum according to all the obtained displacement information;
the step of "determining the washing speed of the washing drum according to all the obtained displacement information" specifically comprises:
acquiring material information of clothes;
screening all the displacement information according to the material information;
determining a preset rotating speed corresponding to the screened displacement information as a washing rotating speed of the washing drum;
before the step of pre-washing the laundry at a plurality of different preset rotation speeds, the control method further comprises:
acquiring weight information of the clothes;
and determining the different preset rotating speeds according to the weight information.
2. The control method according to claim 1, wherein the step of acquiring material information of the clothes specifically comprises:
acquiring the water level difference of clothes in the washing drum before and after the clothes absorb water;
and acquiring the material information according to the water level difference of the clothes in the washing drum before and after water absorption.
3. The control method according to claim 1, wherein the washing apparatus includes an RFID identification device,
the step of acquiring the material information of the clothes specifically comprises the following steps:
identifying, by the RFID identification device, label information of the laundry within the washing appliance;
and acquiring the material information according to the identification result of the label information.
4. A control method for a washing appliance, characterized in that the washing appliance comprises a washing drum, the control method comprising:
pre-washing the clothes and acquiring displacement information of the washing drum;
determining the washing rotating speed of the washing drum according to the displacement information;
the step of pre-washing the laundry and acquiring the displacement information of the washing drum includes:
pre-washing the clothes for multiple times at multiple different preset rotating speeds and acquiring displacement information of the washing drum during each pre-washing;
the step of determining a washing rotation speed of the washing drum according to the displacement information includes:
determining the washing rotating speed of the washing drum according to all the obtained displacement information;
the step of "determining the washing rotation speed of the washing drum according to all the acquired displacement information" specifically comprises:
acquiring weight information of the clothes;
screening all the displacement information according to the weight information;
determining a preset rotating speed corresponding to the screened displacement information as a washing rotating speed of the washing drum;
before the step of pre-washing the laundry at a plurality of different preset rotation speeds, the control method further comprises:
acquiring material information of clothes;
and determining the different preset rotating speeds according to the material information.
5. The control method according to claim 4, wherein the step of acquiring material information of the clothes specifically comprises:
acquiring the water level difference of clothes in the washing drum before and after water absorption;
and acquiring the material information according to the water level difference of the clothes in the washing drum before and after water absorption.
6. The control method according to claim 4, wherein the washing apparatus includes an RFID identification device,
the step of acquiring the material information of the clothes specifically comprises the following steps:
identifying, by the RFID identification device, label information of the laundry within the washing appliance;
and acquiring the material information according to the identification result of the label information.
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| CN201811362293.2A CN111254636B (en) | 2018-11-15 | 2018-11-15 | Control method for washing equipment |
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| CN201811362293.2A CN111254636B (en) | 2018-11-15 | 2018-11-15 | Control method for washing equipment |
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| CN111254636B true CN111254636B (en) | 2022-11-04 |
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| CN113293563A (en) * | 2021-06-15 | 2021-08-24 | 海信（山东）冰箱有限公司 | Washing method and washing machine |
| CN114059271B (en) * | 2021-11-15 | 2022-12-06 | 珠海格力电器股份有限公司 | Clothes washing control method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2655363B1 (en) * | 1989-12-05 | 1994-08-26 | Ciapem | WASHING MACHINE HAVING A ROTATION SPEED OF THE DRUM VARIED ACCORDING TO THE LOAD. |
| KR100546575B1 (en) * | 1998-11-03 | 2006-03-23 | 엘지전자 주식회사 | Permeation washing method of centrifugal washing machine_ |
| KR101861660B1 (en) * | 2011-03-03 | 2018-05-28 | 엘지전자 주식회사 | A control panel and a laundry machine having the same, further method for controling the same |
| CN103306093A (en) * | 2012-03-16 | 2013-09-18 | 博西华电器（江苏）有限公司 | Control method of washing machine and washing machine executing the same |
| CN103993455A (en) * | 2013-02-20 | 2014-08-20 | 李峰 | Method for enabling washing equipment (washing machine) to recognize and automatically wash clothes |
| CN105088656B (en) * | 2015-05-26 | 2018-09-18 | 无锡小天鹅股份有限公司 | Roller washing machine and its control method |
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Effective date of registration: 20220915 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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