CN110735286B - Friction force detection device, washing machine and control method of washing machine - Google Patents
Friction force detection device, washing machine and control method of washing machine Download PDFInfo
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- CN110735286B CN110735286B CN201810802920.3A CN201810802920A CN110735286B CN 110735286 B CN110735286 B CN 110735286B CN 201810802920 A CN201810802920 A CN 201810802920A CN 110735286 B CN110735286 B CN 110735286B
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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
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The invention discloses a friction force detection device which is placed in a washing barrel of a washing machine to be contacted with clothes, and comprises a friction force detection part for detecting the friction force applied to the clothes by the rotation of the washing barrel.
Description
Technical Field
The invention belongs to the technical field of household appliances, and particularly relates to a friction force detection device, a washing machine and a control method of the washing machine.
Background
Along with the improvement of science and technology and the improvement of living standard of people, the intelligent demand on household appliances is higher and higher, and the washing machine is required to have a good washing and cleaning effect and also to be capable of completing a better washing and protecting function, however, the washing strength is higher, the washing effect of clothes is better, and the clothes are easier to wear and tear along with the higher washing strength.
In order to improve the washing effect of clothes, various washing balls exist in the market, a user puts the washing balls in a barrel during the washing process to improve the washing effect, even realize specific additional effects, when the washing balls are contacted with the clothes, the friction force between the washing balls and the clothes is increased, the washing balls are beneficial to washing the clothes, but the friction force between the washing balls and the clothes cannot be detected and cannot be controlled, and the clothes are easily damaged.
Moreover, the existing washing machine can not effectively identify the material of the clothes, especially the friction coefficient influencing the washing effect, and can not monitor the washing force in real time. In the actual washing process, heavy clothes are suitable for washing the clothes with higher washing strength, while light and thin clothes only need lower washing strength (friction), otherwise, the clothes are damaged.
The present invention has been made in view of this situation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a friction force detection device which is placed in a washing barrel of a washing machine and used for detecting the friction force of clothes, so that the washing machine is guided to adjust washing parameters, and a better washing and protecting effect is realized.
In order to solve the technical problems, the invention adopts the technical scheme that:
a friction force detection device is placed in a washing barrel of a washing machine to be contacted with clothes and comprises a friction force detection component used for detecting the friction force applied to the clothes by the rotation of the washing barrel.
In the scheme, the friction force detection device is independently used and is placed in the washing barrel of the washing machine to be fully contacted with clothes, so that the friction force information of the clothes can be detected, the friction force information of the clothes can be monitored in real time in the washing process, a basis is provided for controlling the washing strength of the washing machine, the washing parameters can be adjusted by the washing machine, and a better washing and protecting effect can be realized.
Preferably, the frictional force detection device includes the casing, and the casing surface is provided with the flexible deformation layer, frictional force detection unit is including setting up deformation sensor between casing and the flexible deformation layer, and frictional force detection device basis deformation amount of deformation sensor confirms the frictional force that the clothing was applyed to the frictional force detection device.
In the scheme, the flexible deformation layer is arranged firstly, a certain amount of recoverable deformation is generated during friction, and the abrasion of clothes is reduced, more importantly, the flexible deformation layer is matched with the deformation sensor, the deformation sensor detects the deformation of the flexible deformation layer, and the friction force detection device calculates the friction force of the clothes according to the deformation of the flexible deformation layer;
preferably, a plurality of deformation sensors are arranged on the inner surface of the flexible deformation layer, and the deformation sensors are uniformly distributed on the inner surface of the flexible deformation layer and are matched with each other to detect the deformation quantity, or detect the deformation quantities at different positions respectively.
Preferably, the casing is a hard casing, an installation space is formed inside the casing, the control parts of the friction force detection device are all installed in the installation space, and the deformation sensor is electrically connected with the control parts inside the casing.
In the above scheme, the shell is designed to be a hard shell, so that a supporting effect is achieved, an installation space is formed inside the shell, and each control component is protected.
Preferably, the control component comprises a processing unit, a power supply unit and a communication unit, and the communication unit, the power supply unit and the deformation sensor are respectively and electrically connected with the processing unit;
in the scheme, each unit is hermetically arranged in the shell, in addition, in order to realize the electrical connection between the deformation sensor and the internal processing unit, a lead hole is formed in the shell, and a sealing structure is arranged in the lead hole to prevent washing water from entering; moreover, the flexible deformation layer also covers the lead wire hole, thereby further preventing the washing water from entering.
The processing unit is used for calculating the friction force of the clothes according to the deformation quantity detected by the deformation sensor.
Preferably, the friction force detecting means has an average density over the whole of which is greater than that of water, so as to sink into the washing water during the washing process.
In the above scheme, the density of the friction force detection device is greater than that of water, so that the friction force detection device sinks into the washing water and is fully contacted with the clothes in the washing process.
Another object of the present invention is to provide a washing machine cooperating with the above friction force detecting device, wherein the friction force detecting device is placed in a washing tub of the washing machine to contact with the laundry, and includes a friction force detecting member for detecting the friction force applied to the laundry by the rotation of the washing tub, the washing machine includes a wireless module, and the wireless module is wirelessly connected to the friction force detecting device to receive the friction force information sent by the friction force detecting device.
In the scheme, the washing machine receives the friction force information detected by the friction force detection device, so that the washing parameters can be controlled according to the friction force information, and a better washing and protecting effect is achieved.
Preferably, the washing machine further comprises a control module, and the control module is used for selecting a proper washing program or adjusting washing parameters of the washing program according to the friction force information received by the wireless module.
The invention also provides a control method of the washing machine, which puts the friction force detection device in the washing barrel of the washing machine, and the control method comprises the following steps:
the washing machine drives the clothes and the friction force detection device to move relatively;
in the scheme, the washing machine drives the washing water to move through the impeller to drive the clothes and the friction force detection device to move, so that the friction force applied to the friction force detection device by the clothes is detected, or the washing machine drives the inner barrel to rotate to drive the clothes and the friction force detection device to move relatively, so that the friction force applied to the friction force detection device by the clothes is detected.
And the washing machine acquires the friction force information applied by the clothes detected by the friction force detection device in the relative movement process.
Preferably, before water is supplied, the washing machine drives the clothes to move relative to the friction force detecting device, so as to obtain the friction force information detected by the friction force detection device;
during the course of the washing process performed by the washing apparatus, the washing machine acquires the frictional force information detected by the frictional force detection device.
In the above scheme, the washing machine may detect applied friction information before water is supplied and after water is supplied, detect friction before water is supplied, and may match a washing program according to the friction, and detect friction in the washing process after water is supplied, and may adjust current washing parameters according to the friction.
Preferably, the washing machine receives the friction force information detected by the friction force detection device and then prompts the friction force information to a user, and/or controls the washing process of the washing machine according to the friction force information.
After the technical proposal is adopted, the utility model has the advantages that, compared with the prior art, the invention has the following beneficial effects:
the invention relates to a friction force detection device which is placed in a washing barrel of a washing machine to be contacted with clothes, and comprises a friction force detection part for detecting the friction force applied to the clothes by the rotation of the washing barrel.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a schematic structural view of a friction force detecting apparatus according to the present invention.
Wherein, 1, a shell; 2. a flexible deformation layer; 3. a deformation sensor.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 1, the present embodiment provides a friction force detecting device, which is placed in a washing tub of a washing machine to contact with laundry, and includes a friction force detecting part for detecting a friction force applied to the laundry by rotation of the washing tub.
In the scheme, the friction force detection device is independently used and is placed in the washing barrel of the washing machine to be fully contacted with clothes, so that the friction force information of the clothes can be detected, the friction force information of the clothes can be monitored in real time in the washing process, a basis is provided for controlling the washing strength of the washing machine, the washing parameters can be adjusted by the washing machine, and a better washing and protecting effect can be realized.
Preferably, the friction force detection device includes casing 1, and 1 surface of casing is provided with flexible deformation layer 2, friction force detection component is including setting up deformation sensor 3 between casing 1 and the flexible deformation layer 2, and the friction force detection device basis deformation amount of deformation sensor 3 confirms the clothing and applys the friction force to the friction force detection device.
In the above scheme, firstly, the flexible deformation layer 2 is arranged, a certain amount of recoverable deformation is generated during friction, and the abrasion of clothes is reduced, more importantly, the flexible deformation layer 2 is matched with the deformation sensor 3, the deformation sensor 3 detects the deformation amount of the flexible deformation layer 2, and the friction force detection device calculates the friction force of the clothes according to the deformation amount of the flexible deformation layer 2;
preferably, a plurality of deformation sensors 3 are arranged on the inner surface of the flexible deformation layer 2, and the deformation sensors 3 are uniformly distributed on the inner surface of the flexible deformation layer 2 and are matched with each other to detect the deformation quantity, or detect the deformation quantities at different positions respectively.
Preferably, the housing 1 is a hard housing 1, an installation space is formed inside the housing 1, the control components of the friction force detection device are all installed in the installation space, and the deformation sensor 3 is electrically connected with the control components inside the housing 1.
In the above solution, the housing 1 is designed as a hard housing 1, so as to provide a supporting effect, form an installation space inside, and protect each control component.
Preferably, the control component comprises a processing unit, a power supply unit and a communication unit, and the communication unit, the power supply unit and the deformation sensor 3 are respectively and electrically connected with the processing unit;
in the scheme, all units are hermetically arranged in the shell 1, in addition, in order to realize the electrical connection between the deformation sensor 3 and the internal processing unit, a lead hole is formed in the shell 1, and a sealing structure is arranged in the lead hole to prevent washing water from entering; moreover, the flexible deformation layer 2 also covers the lead holes, thereby further preventing the washing water from entering.
The processing unit is used for calculating the friction force of the clothes according to the deformation quantity detected by the deformation sensor 3.
Preferably, the frictional force sensing device has an average density of the whole greater than that of water so as to sink into the washing water during the washing process.
In the above scheme, the density of the friction force detection device is greater than that of water, so that the friction force detection device sinks into the washing water and is fully contacted with the clothes in the washing process.
Example two
The second embodiment provides a washing machine matched with the friction force detection device in the first embodiment, the friction force detection device is placed in a washing barrel of the washing machine to be contacted with clothes, the washing machine comprises a friction force detection part used for detecting the friction force applied to the clothes by the rotation of the washing barrel, and the washing machine comprises a wireless module which is in wireless connection with the friction force detection device and receives the friction force information sent by the friction force detection device.
In the scheme, the washing machine receives the friction force information detected by the friction force detection device, so that the washing parameters can be controlled according to the friction force information, and a better washing and protecting effect is achieved.
Preferably, the washing machine further comprises a control module, and the control module is used for selecting a proper washing program or adjusting washing parameters of the washing program according to the friction force information received by the wireless module.
Furthermore, a plurality of friction force detection devices can be put in a washing chamber of the washing machine, and the friction force detection devices are put in the washing chamber to move along with clothes, so that the friction force detection devices can also have the effects of rubbing the clothes and enhancing the washing effect. Each friction force detection device is in wireless communication connection with the washing machine and sends a detected friction force signal to the washing machine. In actual work, the sizes of the friction force information detected by the friction force detection devices are different, and different friction force detection devices are in contact with different clothes, so that the maximum value in the friction force information detected by the friction force detection devices is used as a basis for matching a washing program and washing parameters in the washing machine, and the clothes are not damaged in the washing process.
Further, the washing machine has a structure matched with the friction force detection device: the washing machine comprises a storage part, wherein the friction force detection device can be placed in the storage part, and further comprises a wireless charging circuit, and a wireless charging device is arranged in the storage part and used for wirelessly charging the friction force detection device when the friction force detection device is placed in the storage part.
EXAMPLE III
The third embodiment provides a control method of a washing machine, the washing machine includes the washing machine of the second embodiment, the friction force detection device in the first embodiment is put in a washing barrel of a washing machine, and the control method comprises the following steps:
the washing machine drives the clothes and the friction force detection device to move relatively;
in the scheme, the washing machine drives the washing water to move through the impeller to drive the clothes and the friction force detection device to move, so that the friction force applied to the friction force detection device by the clothes is detected, or the washing machine drives the inner barrel to rotate to drive the clothes and the friction force detection device to move relatively, so that the friction force applied to the friction force detection device by the clothes is detected.
During the course of said relative movement of the washing machine, and acquiring the friction force information applied by the clothes detected by the friction force detection device.
Preferably, before water enters, the washing machine drives the clothes and the friction force detection device to move relatively so as to acquire the friction force information detected by the friction force detection device;
during the washing program executed by the washing device, the washing machine acquires the friction force information detected by the friction force detection device.
In the above scheme, the washing machine may detect applied friction information before water is supplied and after water is supplied, detect friction before water is supplied, and may match a washing program according to the friction, and detect friction in the washing process after water is supplied, and may adjust current washing parameters according to the friction.
Preferably, the washing machine receives the friction force information detected by the friction force detection device and then prompts the friction force information to a user, and/or controls the washing process of the washing machine according to the friction force information.
The control method of the washing machine is described as follows:
detecting the friction force information of clothes in a washing chamber of the washing machine;
and selecting a proper washing program according to the friction force information or adjusting the washing parameters of the current washing program according to the friction force information.
In the scheme, the friction force information of the clothes in the washing chamber is detected, the washing process of the washing machine is controlled according to the friction force information of the clothes, the high washing strength is prevented from damaging the clothes, and therefore the better washing and protecting effect is achieved for the clothes.
Preferably, the washing machine drives the movement of the laundry inside the washing chamber, during which the test laundry exerts information on the friction force exerted on the inner wall of the washing chamber or on the friction force detection means resting inside the washing chamber.
In the above solution, a friction force detecting device may be disposed on the inner wall of the washing chamber to detect the friction force exerted by the laundry on the inner wall of the washing chamber, and of course, a friction force detecting device (refer to the structure in the first embodiment) may be disposed inside the washing chamber to detect the friction force between the laundry and the friction force detecting device.
Preferably, the washing machine determines a suitable washing parameter according to the detected friction force information;
in the above scheme, the larger the friction force is, the easier the clothes are to be washed, but if the friction force is too large, the clothes may be damaged, and the washing machine selects appropriate washing parameters according to the detected friction force information to improve the washing effect of the clothes on the premise of ensuring that the clothes are not damaged.
The washing machine selects a proper washing program according to the washing parameters, or adjusts the washing parameters in the currently executed washing program according to the washing parameters.
In the above scheme, the washing machine selects a corresponding washing program according to the appropriate washing parameters and controls the washing machine to execute the washing program, and in addition, when the washing machine is already in the process of executing the washing program, the washing machine still detects the friction force information of the clothes, determines the appropriate washing parameters according to the friction force, and then adjusts the washing parameters in the current washing program.
The washing parameters include washing intensity, dewatering intensity, washing duration, washing water level and the like of the washing machine. The rotation speed of the impeller, for example, represents the washing intensity.
Preferably, the washing machine determines at least a water level parameter or a washing intensity parameter according to the detected friction force information;
in the scheme, the water level parameter and the washing strength parameter both influence the friction force of the clothes, and the friction force of the clothes can be adjusted by adjusting the water level parameter and the washing strength parameter.
The water level is high, which is beneficial to dispersing the clothes and buffering the driving force applied by the impeller, thereby reducing the washing strength and the friction force borne by the clothes.
The washing machine selects a proper washing program according to the water level parameter and/or the washing intensity parameter, or the washing machine adjusts the water level parameter or the washing intensity parameter in the currently executed washing program according to the water level parameter and/or the washing intensity parameter.
Preferably, the greater the frictional force of the laundry detected by the washing machine, the greater the washing machine control water level parameter and/or the smaller the washing intensity parameter.
In the above scheme, during the actual control, the greater the friction force of the laundry detected by the washing machine, the friction force of the clothes is effectively reduced and the clothes are prevented from being damaged by controlling the water level to be increased and/or the washing intensity parameter to be reduced.
Preferably, the washing machine determining the water level parameter according to the detected friction force information includes detecting friction force information of laundry before water is introduced into the washing machine to determine the water level parameter, and the washing machine selecting an appropriate washing course or adjusting the water level parameter of the selected washing course according to the determined water level parameter.
Preferably, the detecting frictional force information of the laundry before water is introduced to determine the water level parameter includes: before water enters the washing machine, driving clothes to move so as to detect friction force information of the clothes, judging the water content of the clothes according to the friction force information, and determining a water level parameter according to the water content of the clothes;
in the above scheme, because the laundry put into the washing chamber may be wet laundry, if a user manually rubs some laundry first and then places the laundry in the washing chamber of the washing machine, the water content of the laundry is relatively large at this time, and the friction of the laundry detected naturally is relatively large, so that the water level parameter in the matched washing parameters is relatively large, and in addition, the laundry is originally wet laundry, so that the water inflow in the washing machine is relatively large, water resources are wasted, and the required washing effect is difficult to achieve.
Wherein the larger the water content of the laundry is, the smaller the control water level parameter is;
in addition, the washing machine judges the water content of the laundry according to the variation of the frictional force of the laundry: the greater the amount of change in the frictional force of the laundry during the motion of driving the laundry, the greater the moisture content of the laundry is judged to be.
In the above scheme, in the process of driving the clothes to move before water enters, water on the clothes can be separated under the action of centrifugal force, and the friction force applied to the friction force detection device by the clothes is correspondingly reduced, so that the larger the change amount of the friction force of the clothes is detected, the larger the water content of the clothes is.
Preferably, the washing machine also adjusts water level parameters in real time during the washing process: the washing machine detects the friction force information of clothes in the washing process to determine a water level parameter, and adjusts the water level of the washing machine in real time according to the water level parameter, wherein the larger the friction force of the clothes is, the higher the water level of the washing machine is.
Preferably, the determining of the washing intensity parameter by the washing machine according to the detected frictional force information includes: the washing machine judges the material information of the clothes according to the friction force information, and when the material of the clothes is judged to be lighter, the determined washing strength parameter is smaller;
preferably, the friction force in different sections of the clothes corresponds to different material information, the washing machine judges the material information of the clothes according to the section where the detected friction force is located, and determines corresponding washing strength parameters according to the material information of the clothes.
In the scheme, the washing machine judges the material information of the clothes according to the friction force information of the clothes, and determines the corresponding washing strength parameters according to the material information of the clothes, so that the clothes made of various materials are protected from being damaged in the washing process. The limited material information of the clothes comprises the heavy condition of the clothes, such as the clothes made of light and thin materials, the clothes made of heavy materials, the clothes made of common materials and the like, and the clothes made of different heavy materials require different washing strengths.
Furthermore, a plurality of friction force detection devices are put in a washing chamber of the washing machine, each friction force detection device is separated from the washing machine, is preferably of a spherical structure, and is put in the washing chamber to move along with the clothes, so that the friction force detection devices can rub with the clothes and enhance the washing effect. Each friction force detection device is in wireless communication connection with the washing machine and sends a detected friction force signal to the washing machine. In actual work, the sizes of the friction force information detected by the friction force detection devices are different, and different friction force detection devices are in contact with different clothes, so that the maximum value in the friction force information detected by the friction force detection devices is used as a basis for matching a washing program and washing parameters in the washing machine, and the clothes are not damaged in the washing process.
Preferably, in the washing process, when the friction force of the clothes is detected to be greater than the set value, the washing machine automatically controls to suspend the current washing program and prompts the current washing program to a user, so that the clothes are prevented from being damaged in the washing process, or the clothes are prevented from being damaged abnormally by the washing equipment.
The washing machine includes a friction force detection washing mode, which can be selected by a user.
If the washing machine selects the friction force detection washing mode, referring to fig. 1, the following control steps are performed:
s1, the washing machine drives a wave wheel/inner barrel to rotate so as to drive clothes and a friction force detection device to move relatively;
s2, the washing machine receives the friction force information detected by the friction force detection device and selects a proper washing program according to the friction force information;
s3, the washing machine executes the selected washing program;
s4, in the process of executing the washing program, the washing machine receives the friction force information detected by the friction force detection device and adjusts the washing parameters of the current washing program according to the friction force information;
and S5, finishing washing.
The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention in any way, although the present invention has been disclosed in the preferred embodiment, it is not intended to limit the invention, and those skilled in the art can make various changes and modifications without departing from the scope of the invention, while the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention.
Claims (9)
1. The utility model provides a frictional force detection device, its characterized in that, includes the casing, the casing is the stereoplasm casing, and the casing surface is provided with the flexible deformation layer, still including frictional force detection part, frictional force detection part is including setting up deformation sensor between casing and the flexible deformation layer, frictional force detection device is put into the washing cavity and is moved along with the clothing contact, according to deformation sensor's deformation volume confirms that the clothing is applyed the frictional force on the frictional force detection device.
2. A friction force detecting device as claimed in claim 1, wherein a mounting space is formed inside the housing, the control members of the friction force detecting device are mounted in the mounting space, and the deformation sensor is electrically connected to the control members inside the housing.
3. A friction force detecting device as claimed in claim 2, wherein said control unit comprises a processing unit, a power supply unit, and a communication unit, said communication unit, power supply unit, and deformation sensor are electrically connected to said processing unit respectively;
the processing unit is used for calculating the friction force of the clothes according to the deformation quantity detected by the deformation sensor.
4. A friction force detecting device according to any one of claims 1 to 3, wherein the average density of the whole friction force detecting device is larger than the density of water so as to sink into the washing water during the washing process.
5. A washing machine with a friction force detection device according to any one of claims 1 to 4, wherein the friction force detection device is placed in a washing barrel of the washing machine to be in contact with clothes, and comprises a friction force detection component for detecting the friction force applied to the clothes by the rotation of the washing barrel, and the washing machine comprises a wireless module which is in wireless connection with the friction force detection device and receives the friction force information sent by the friction force detection device.
6. The washing machine as claimed in claim 5, comprising a control module for selecting a proper washing program or adjusting washing parameters of the washing program according to the friction information received by the wireless module.
7. A control method of a washing machine as claimed in any one of claims 5 to 6, wherein a friction force detecting device is put in a washing tub of the washing machine, the control method comprising:
the washing machine drives the clothes and the friction force detection device to move relatively;
and the washing machine acquires the friction force information applied by the clothes detected by the friction force detection device in the relative movement process.
8. The control method according to claim 7, wherein before water is supplied, the washing machine drives the clothes to move relative to the friction force detection device to obtain the friction force information detected by the friction force detection device;
during the washing program executed by the washing device, the washing machine acquires the friction force information detected by the friction force detection device.
9. The control method according to claim 7 or 8, wherein the washing machine receives the friction force information detected by the friction force detection device and then prompts a user, and/or controls a washing process of the washing machine according to the friction force information.
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Effective date of registration: 20230315 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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