CN113756046B - Control method and control device of washing machine and washing machine - Google Patents

Control method and control device of washing machine and washing machine Download PDF

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Publication number
CN113756046B
CN113756046B CN202010489520.9A CN202010489520A CN113756046B CN 113756046 B CN113756046 B CN 113756046B CN 202010489520 A CN202010489520 A CN 202010489520A CN 113756046 B CN113756046 B CN 113756046B
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China
Prior art keywords
washing
clothes
weight value
added
washing machine
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CN113756046A (en
Inventor
王晓卫
孟毅
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Qingdao Haier Washing Machine Co Ltd
Haier Smart Home Co Ltd
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Qingdao Haier Washing Machine Co Ltd
Haier Smart Home Co Ltd
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Priority to CN202010489520.9A priority Critical patent/CN113756046B/en
Publication of CN113756046A publication Critical patent/CN113756046A/en
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00Control of operations performed in washing machines or washer-dryers 
    • D06F33/30Control of washing machines characterised by the purpose or target of the control 
    • D06F33/32Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/36Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of washing
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/04Signal transfer or data transmission arrangements
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14Arrangements for detecting or measuring specific parameters
    • D06F34/18Condition of the laundry, e.g. nature or weight
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/02Characteristics of laundry or load
    • D06F2103/04Quantity, e.g. weight or variation of weight
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/52Changing sequence of operational steps; Carrying out additional operational steps; Modifying operational steps, e.g. by extending duration of steps

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

The embodiment of the invention discloses a control method and device of a washing machine and the washing machine. The control method comprises the following steps: acquiring an initial weight value of the laundry to enter a washing program; if the clothes adding information is received in the clothes washing program, starting a weighing device; receiving a current weight value of the current laundry transmitted by the weighing device, and determining a weight value of the added laundry according to the current weight value and the initial weight value; and adjusting a washing parameter of the washing machine according to the weight value of the added clothes, wherein the washing parameter comprises at least one of washing time, washing rotating speed, washing water quantity and detergent. The control method of the washing machine can realize that a user can automatically adjust washing parameters after adding clothes in the process of washing the clothes, improves the intelligent degree of the washing machine, and has good practicability.

Description

Control method and control device of washing machine and washing machine
Technical Field
The embodiment of the invention relates to the field of intelligent home, in particular to a control method and device of a washing machine and the washing machine.
Background
The washing machine is a household appliance purchased and used almost every household, and the popularization of the washing machine market in China is over 76% at present in the national field, wherein the urban market is over 96% and the rural market is over 53%.
Currently, washing machines have functions that are opened during operation, such as: the drum washing machine has a function program of adding clothes midway, and when the water temperature in the drum washing machine is lower than a certain temperature and the water level is lower than a certain height, the machine door can be opened; the pulsator washing machine may open the door in other processes except that the door is not recommended to be opened during the dehydration process (open door dehydration scram).
The user can continue to add the laundry to be washed after opening the door. However, the current washing machine cannot automatically adjust the washing parameters after the user adds the laundry again, and if the user adds the laundry dirty or more, the initial washing parameters may not be able to wash the laundry cleanly.
Disclosure of Invention
The invention provides a control method and a control device of a washing machine and the washing machine, so that a user can automatically adjust washing parameters after adding clothes in the process of washing the clothes.
In a first aspect, an embodiment of the present invention provides a control method of a washing machine, the washing machine including a weighing device, the control method including:
acquiring an initial weight value of the laundry to enter a washing program;
if the clothes adding information is received in the clothes washing program, starting a weighing device;
receiving a current weight value of the current laundry transmitted by the weighing device, and determining a weight value of the added laundry according to the current weight value and the initial weight value;
and adjusting a washing parameter of the washing machine according to the weight value of the added clothes, wherein the washing parameter comprises at least one of washing time, washing rotating speed, washing water quantity and detergent.
Optionally, adjusting the washing parameters of the washing machine according to the weight value of the added laundry includes at least one of the following adjustments:
presetting a first corresponding relation between the weight increment of the unit clothes and the washing time increment, and determining the washing time increment corresponding to the weight value of the added clothes according to the first corresponding relation;
presetting a second corresponding relation between the weight increment of the unit clothes and the washing rotating speed increment, and determining the washing rotating speed increment corresponding to the weight value of the added clothes according to the second corresponding relation;
presetting a third corresponding relation between the weight increase of the unit clothes and the increase of the washing water quantity, and determining the increase of the washing water quantity corresponding to the weight value of the added clothes according to the third corresponding relation;
a fourth corresponding relation between the weight increase of the unit clothes and the detergent increase is preset, and the increase of the detergent corresponding to the weight value of the added clothes is determined according to the fourth corresponding relation.
Optionally, adjusting a washing parameter of the washing machine according to the weight value of the added laundry, including:
if the weight value of the added clothes is larger than or equal to the first threshold value, calculating a first difference value between the weight value of the added clothes and the first threshold value, and determining the increase of the washing time corresponding to the first difference value according to a first corresponding relation; and/or the number of the groups of groups,
if the weight value of the added clothes is larger than or equal to the first threshold value, calculating a first difference value between the weight value of the added clothes and the first threshold value, and determining the increase of the washing rotating speed corresponding to the first difference value according to the second corresponding relation.
Optionally, adjusting a washing parameter of the washing machine according to the weight value of the added laundry, including:
if the weight value of the added clothes is larger than or equal to the second threshold value, calculating a second difference value between the weight value of the added clothes and the second threshold value, and determining the increase of the washing water quantity corresponding to the second difference value according to a third corresponding relation; and/or the number of the groups of groups,
if the weight value of the added clothes is larger than or equal to the second threshold value, calculating a second difference value between the weight value of the added clothes and the second threshold value, and determining the increase of the detergent corresponding to the second difference value according to a fourth corresponding relation;
wherein the second threshold is greater than the first threshold.
Optionally, if the clothes adding information is received in the clothes washing program, starting the weighing device, including:
if the opening signal and the closing signal of the door of the washing machine are sequentially acquired in the washing program, the weighing device is started.
Optionally, the washing machine further comprises a camera device;
if the clothes adding information is received in the clothes washing program, starting a weighing device, wherein the weighing device comprises:
acquiring a user action image in a washing program through an image pickup device;
and if the user action image is the clothes adding action image, starting the weighing device.
Optionally, the washing machine further comprises a camera device;
the control method of the washing machine further comprises the following steps:
acquiring material information of the added clothes through the image pickup device, and judging the water absorption rate of the added clothes according to the material information;
if the water absorption rate of the added laundry is greater than the third threshold value, the amount of washing water corresponding to the water absorption rate of the added laundry is increased.
Optionally, the control method further includes:
if the clothes adding information is received in the rinsing program, the washing program is re-entered.
In a second aspect, an embodiment of the present invention provides a control device for a washing machine, the washing machine including a weighing device, the control device including:
the washing starting module is used for acquiring an initial weight value of the to-be-washed object and entering a washing program;
the weighing device starting module is used for starting the weighing device if the clothes adding information is received in the clothes washing program;
the added clothing weight value determining module is used for receiving the current weight value of the current clothing to be washed transmitted by the weighing device and determining the weight value of the added clothing according to the current weight value and the initial weight value;
and the washing parameter adjusting module is used for adjusting the washing parameters of the washing machine according to the weight value of the added clothes, wherein the washing parameters comprise at least one of washing time, washing rotating speed, washing water quantity and detergent.
In a third aspect, an embodiment of the present invention provides a washing machine including:
the weighing device is used for weighing the weight value of the laundry;
one or more processors;
a memory for storing one or more programs;
when the one or more programs are executed by the one or more processors, the one or more processors are caused to implement the control method of the washing machine as provided in any one of the above aspects.
According to the embodiment of the invention, the initial weight value of the clothes to be washed is obtained and enters the washing program, if the clothes adding information is received in the washing program, the weighing device is started, the current weight value of the current clothes to be washed transmitted by the weighing device is received, the weight value of the added clothes is determined according to the current weight value and the initial weight value, and the washing time, the washing rotating speed, the washing water quantity, the washing agent and other washing parameters of the washing machine are adjusted according to the weight value of the added clothes, so that the problem that the washing parameter cannot be automatically adjusted by the washing machine after the clothes are added in the washing process of a user is solved, the intelligent degree of the washing machine is improved, and the washing machine has good practicability.
Drawings
Fig. 1 is a flowchart of a control method of a washing machine according to an embodiment of the present invention;
fig. 2 is a flowchart of another control method of a washing machine provided in an embodiment of the present invention;
fig. 3 is a flowchart of a control method of a washing machine according to still another embodiment of the present invention;
fig. 4 is a flowchart of a control method of a washing machine according to still another embodiment of the present invention;
fig. 5 is a flowchart of a control method of a washing machine according to still another embodiment of the present invention;
fig. 6 is a schematic structural view of a control device of a washing machine according to an embodiment of the present invention;
fig. 7 is a schematic view illustrating a part of a structure of a washing machine according to an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
Fig. 1 is a flowchart of a control method of a washing machine according to an embodiment of the present invention, which can automatically adjust washing parameters after a user adds laundry during washing. The washing machine includes a weighing device that weighs laundry so that the washing machine adaptively adjusts washing parameters according to a change in laundry weight. As shown in fig. 1, the control method includes the steps of:
s110, acquiring an initial weight value of the laundry to enter a washing program;
the initial weight value is the sum of the weight of the initially put clothes and the initially added water quantity of the washing machine, and the initial weight value is set in such a way that the weight value of the added clothes can be calculated conveniently. The washing course is a link in the whole washing course, and the washing course can be divided into a washing course, a rinsing course and a spin-drying course in sequence. After the user puts in clothes and adds detergent and water, the washing program can be entered.
S120, if the clothes adding information is received in the clothes washing program, starting a weighing device;
the clothes adding information refers to information of adding clothes by a user in the execution process of a clothes washing program, and can be collected in various modes, and the information is described in an exemplary mode later. When detecting that the user adds clothes in the middle of washing, restart weighing device, can save the consumption.
S130, receiving a current weight value of the current laundry transmitted by the weighing device, and determining a weight value of the added laundry according to the current weight value and the initial weight value;
the current weight value refers to the sum of the weights of the initially put-in clothes, the initially added water amount and the midway added clothes, so that the difference between the current weight value and the initial weight value is the weight value of the added clothes.
And S140, adjusting the washing parameters of the washing machine according to the weight value of the added clothes, wherein the washing parameters comprise at least one of washing time, washing rotating speed, washing water quantity and detergent.
After the weight value of the added clothes is determined, the washing parameters such as washing time, washing rotating speed, washing water quantity and washing agent can be adaptively adjusted. For example, if the weight value of the added laundry is small, the washing time and the washing speed may be appropriately increased without increasing the amount of washing water and the detergent; if the weight value of the added clothes is large, not only the washing time and the washing rotating speed are required to be properly increased, but also the washing water quantity and the washing agent are required to be increased so as to ensure that the clothes are washed cleanly. Those skilled in the art can set the washing parameters to be adjusted by themselves, and the embodiment of the present invention is not limited thereto. The adjustment of the washing parameters will be described in detail later, and will not be described here again.
According to the embodiment of the invention, the initial weight value of the clothes to be washed is obtained and enters the washing program, if the clothes adding information is received in the washing program, the weighing device is started, the current weight value of the current clothes to be washed transmitted by the weighing device is received, the weight value of the added clothes is determined according to the current weight value and the initial weight value, and the washing time, the washing rotating speed, the washing water quantity, the washing agent and other washing parameters of the washing machine are adjusted according to the weight value of the added clothes, so that the problem that the washing parameter cannot be automatically adjusted by the washing machine after the clothes are added in the washing process of a user is solved, the intelligent degree of the washing machine is improved, and the washing machine has good practicability.
On the basis of the above embodiments, the embodiments of the present invention exemplarily provide two methods for determining whether a user adds laundry during a laundry process.
First, optionally, if the clothes adding information is received in the washing procedure, starting the weighing device, including: if the opening signal and the closing signal of the door of the washing machine are sequentially acquired in the washing program, the weighing device is started.
The user must open the door (or cover) of the washing machine before putting the clothes in the middle, and close the door again after putting the clothes in the middle. Therefore, if a signal that the door of the washing machine is opened and closed again is detected during the execution of the washing program, which is likely to be caused by the user adding laundry, at this time, the weighing device may be activated to detect the current weight value to obtain the weight value of the added laundry.
Second, optionally, the washing machine further includes an image pickup device, and if the clothes adding information is received in the washing program, the weighing device is started, including: and acquiring a user action image in the washing program through the image pickup device, and starting the weighing device if the user action image is a clothes adding action image.
It will be appreciated that the user may open the door of the washing machine halfway only to see the washing state, and not add laundry, or the user may not add laundry to the washing machine after opening the door of the washing machine, but add other conditions that may cause weight increase, such as water.
For the above case, if the weighing system is started only after the washing machine door is opened halfway and closed again, erroneous judgment may be caused. Therefore, an image pickup device can be arranged at a proper position of the washing machine and used for collecting user actions, judging whether the user adds clothes halfway or not by analyzing the user action images, and if so, starting the weighing device. This method is simpler, more intuitive and more efficient than the above method.
It should be noted that the camera device may be kept in an on state all the time during the washing process to capture the motion of the user. The two methods can be combined, the camera device is started only when the door of the washing machine is detected to be opened, the user action is collected through the camera device and sent to the washing machine processor, whether the user adds clothes or not is judged, if yes, the weighing device is started, and therefore power consumption can be saved.
Fig. 2 is a flowchart of another control method of a washing machine according to an embodiment of the present invention, wherein the step 140 is further refined, and specifically, the washing parameters of the washing machine are adjusted according to the weight value of the added laundry, and at least one of the washing time, the washing rotational speed, the washing water amount, and the washing parameters of the detergent can be adjusted according to S141-S144. Referring to fig. 2, the control method includes the steps of:
s110, acquiring an initial weight value of the laundry to enter a washing program;
s120, if the clothes adding information is received in the clothes washing program, starting a weighing device;
s130, receiving a current weight value of the current laundry transmitted by the weighing device, and determining a weight value of the added laundry according to the current weight value and the initial weight value;
s141, presetting a first corresponding relation between the weight increment of the unit clothes and the washing time increment, and determining the washing time increment corresponding to the weight value of the added clothes according to the first corresponding relation;
the first correspondence relationship may be a continuous linear relationship or a discrete linear relationship, which can be set by a person skilled in the art according to the needs, and the embodiment of the present invention is not limited thereto.
For example, the first correspondence may be to increase the washing time by 1s for every 1g of laundry. At this time, the first correspondence relationship is a continuous linear relationship.
The first correspondence may also be exemplified by increasing the washing time for 2 minutes for every 100g of laundry. At this time, the first correspondence relationship is a discrete linear relationship, and the washing time is adaptively increased only for a portion satisfying the increase amount of the unit laundry weight. For example, if the weight value of the added laundry is measured to be 480g, since the 80g laundry weight increase does not satisfy the unit laundry weight increase, the washing time is increased by only 8 minutes. By the arrangement, not only can the adjustment of the washing parameters be avoided under the condition of small weight value of the added clothes, but also the operation intensity of the washing machine processor can be reduced compared with the continuous linear relation.
When the first correspondence is a discrete linear relationship, the increase in the washing time corresponding to the weight value of the added laundry may be determined by rounding. For example, if the weight value of the added laundry is measured to be 480g, the added laundry is increased by 4.8 units of laundry weight according to the first correspondence relationship, and the washing time is increased by 10min according to the rounding principle.
It should be noted that, the values of the weight increase amount of the unit laundry and the corresponding washing time increase amount in the first corresponding relationship may be set automatically according to the requirement, and the values are merely exemplary and not limiting.
S142, presetting a second corresponding relation between the weight increment of the unit clothes and the washing rotating speed increment, and determining the washing rotating speed increment corresponding to the weight value of the added clothes according to the second corresponding relation;
s143, presetting a third corresponding relation between the weight increment of the unit clothes and the washing water increment, and determining the washing water increment corresponding to the weight value of the added clothes according to the third corresponding relation;
s144, presetting a fourth corresponding relation between the weight increment of the unit clothes and the detergent increment, and determining the increment of the detergent corresponding to the weight value of the added clothes according to the fourth corresponding relation.
The correspondence between the increase amount of the washing parameter and the increase amount of the unit laundry weight in S142-S144 may be set with reference to the first correspondence, and will not be described herein. After determining the weight value of the added laundry, at least one washing parameter of the washing time, the washing rotational speed, the washing water amount, and the detergent may be selectively adjusted according to the correspondence.
When discrete correspondence relationships are provided, the number of weight increases per laundry in different correspondence relationships may be the same or different, which is not limited in the embodiment of the present invention. For example, the third correspondence may be to increase the amount of water by 500ml per 200g of laundry. By the arrangement, the water quantity is increased only when the weight value of the added clothes is larger than 200g, and the effect of saving energy can be achieved.
Fig. 3 is a flowchart of a control method of a washing machine according to an embodiment of the present invention, and further optimizes adjustment of washing parameters based on the control method shown in fig. 2. Referring to fig. 3, the control method includes the steps of:
s110, acquiring an initial weight value of the laundry to enter a washing program;
s120, if the clothes adding information is received in the clothes washing program, starting a weighing device;
s130, receiving a current weight value of the current laundry transmitted by the weighing device, and determining a weight value of the added laundry according to the current weight value and the initial weight value;
s145, if the weight value of the added clothes is greater than or equal to a first threshold value, calculating a first difference value between the weight value of the added clothes and the first threshold value, and determining the increase of the washing time corresponding to the first difference value according to a first corresponding relation; and/or if the weight value of the added clothes is greater than or equal to the first threshold value, calculating a first difference value between the weight value of the added clothes and the first threshold value, and determining the increase of the washing rotating speed corresponding to the first difference value according to the second corresponding relation;
the value of the first threshold may be set by itself, for example, the first threshold may be 500g. When the weight value of the added laundry is less than the first threshold value, it is considered that the laundry can be washed out even without adjusting the washing parameter. When the weight value of the added clothes is larger than the first threshold value, the washing parameters are only required to be adjusted according to the corresponding relation for the weight increasing amount of the part of clothes larger than the first threshold value.
S146, if the weight value of the added clothes is greater than or equal to a second threshold value, calculating a second difference value between the weight value of the added clothes and the second threshold value, and determining the increase of the washing water quantity corresponding to the second difference value according to a third corresponding relation; and/or if the weight value of the added clothes is greater than or equal to the second threshold value, calculating a second difference value between the weight value of the added clothes and the second threshold value, and determining the increase of the detergent corresponding to the second difference value according to a fourth corresponding relation; wherein the second threshold is greater than the first threshold.
It is understood that when the weight value of the added laundry is large, it may not be possible to clean the laundry by merely adjusting the washing time and the washing rotational speed, and thus, the second threshold value is set such that the second threshold value is greater than the first threshold value, and if the weight value of the added laundry is greater than the second threshold value, the amount of washing water and the amount of increase of the detergent corresponding to the second difference value are calculated according to the correspondence relationship.
It should be noted that, when the weight value of the added laundry is between the first threshold value and the second threshold value, the laundry can be washed clean by only increasing the washing time and/or the washing rotational speed because the added laundry is less. When the weight value of the added laundry is greater than the second threshold value, not only the washing time and/or the washing rotational speed but also the amount of washing water and/or the detergent need to be increased. Those skilled in the art can set the washing parameters to be adjusted by themselves to add the weight value of the laundry, which is not limited in the embodiment of the present invention.
According to the embodiment, the first threshold value and the second threshold value are set, the weight value of the added clothes is compared with the first threshold value and the second threshold value, so that the washing parameters to be adjusted are selected, the clothes are guaranteed to be washed cleanly, the effect of saving energy can be achieved, and energy waste is avoided.
Fig. 4 is a flowchart of a control method of a washing machine according to an embodiment of the present invention, where the control method of the washing machine is further optimized, and by setting an image pickup device in the washing machine, the material of the added laundry is obtained by using the image pickup device, so that the washing parameters are adjusted, and inaccuracy of a single adjustment mode is avoided. Referring to fig. 4, the method includes the steps of:
s110, acquiring an initial weight value of the laundry to enter a washing program;
s120, if the clothes adding information is received in the clothes washing program, starting a weighing device;
s130, receiving a current weight value of the current laundry transmitted by the weighing device, and determining a weight value of the added laundry according to the current weight value and the initial weight value;
s140, adjusting washing parameters of the washing machine according to the weight value of the added clothes, wherein the washing parameters comprise at least one of washing time, washing rotating speed, washing water quantity and detergent;
s151, acquiring material information of the added clothes through an imaging device, and judging the water absorption rate of the added clothes according to the material information;
s152, if the water absorption rate of the added laundry is greater than the third threshold value, increasing the amount of washing water corresponding to the water absorption rate of the added laundry.
For example, the weight of the clothes made of materials such as sweater or down jackets is light in the dry state, but the water absorption of the clothes is strong after the clothes are immersed in water. If the amount of the washing water is simply adjusted according to the weight of the added laundry, the increased amount of the washing water may not be enough to wash the laundry cleanly. In this embodiment, besides adjusting the amount of washing water according to the weight value of the added clothes, the type or material of the added clothes of the user is collected by the image pickup device, so as to adaptively adjust the amount of washing water. By the arrangement, inaccuracy of a single adjustment mode is avoided.
It should be noted that, the third threshold may be set according to the actual situation, if the water absorption of the added clothes is greater than the third threshold, it indicates that the water absorption of the added clothes is relatively strong, and the amount of washing water needs to be increased adaptively. The correspondence between the amount of the washing water increase and the water absorption rate of the laundry can be set by itself, which is not limited in the embodiment of the present invention.
In addition, by way of example, the volume of the clothes added by the user can be judged through the image acquired by the image pickup device, and if the clothes added by the user are smaller, such as socks, gloves and the like, the weighing system can not be started, and the washing parameters are not adjusted. By the arrangement, the control method of the washing machine can be more efficient, and unnecessary energy consumption is avoided.
In general, the washing parameters are adjusted based on the two parameters, namely the image acquired by the image pick-up device and the weight value increment acquired by the weighing device, so that the adjustment of the washing parameters is more reasonable, efficient and accurate.
Fig. 5 is a flowchart of a control method of a washing machine according to an embodiment of the present invention, where the control method of the washing machine is further optimized. Referring to fig. 5, the method includes the steps of:
s110, acquiring an initial weight value of the laundry to enter a washing program;
s120, if the clothes adding information is received in the clothes washing program, starting a weighing device;
s130, receiving a current weight value of the current laundry transmitted by the weighing device, and determining a weight value of the added laundry according to the current weight value and the initial weight value;
s140, adjusting washing parameters of the washing machine according to the weight value of the added clothes, wherein the washing parameters comprise at least one of washing time, washing rotating speed, washing water quantity and detergent;
s160, if the clothes adding information is received in the rinsing process, the washing process is restarted.
During the washing process, there may be a phenomenon in which a user adds laundry during the execution of the rinsing program. If this occurs, it is necessary to return to the washing process again to clean the laundry.
Fig. 6 is a schematic structural diagram of a control device of a washing machine according to an embodiment of the present invention, the washing machine including a weighing device, and referring to fig. 6, the control device includes:
the laundry start module 210 is configured to obtain an initial weight value of the laundry and enter a laundry process; a weighing device starting module 220 for starting the weighing device if the clothes adding information is received in the clothes washing program; an added laundry weight value determining module 230 for receiving the current weight value of the current laundry transmitted by the weighing device and determining a weight value of the added laundry according to the current weight value and the initial weight value; the washing parameter adjusting module 240 is configured to adjust a washing parameter of the washing machine according to a weight value of the added laundry, wherein the washing parameter includes at least one of a washing time, a washing rotational speed, a washing water amount, and a detergent.
The control device of the washing machine provided by the embodiment of the invention can execute the control method of the washing machine provided by any embodiment of the invention, has corresponding functional modules and beneficial effects of the execution method, and similar points can be seen from the description of the control method of the washing machine, and the description is omitted herein.
Optionally, the washing parameter adjustment module 240 is specifically configured to adjust at least one washing parameter as follows: presetting a first corresponding relation between the weight increment of the unit clothes and the washing time increment, and determining the washing time increment corresponding to the weight value of the added clothes according to the first corresponding relation; presetting a second corresponding relation between the weight increment of the unit clothes and the washing rotating speed increment, and determining the washing rotating speed increment corresponding to the weight value of the added clothes according to the second corresponding relation; presetting a third corresponding relation between the weight increase of the unit clothes and the increase of the washing water quantity, and determining the increase of the washing water quantity corresponding to the weight value of the added clothes according to the third corresponding relation; a fourth corresponding relation between the weight increase of the unit clothes and the detergent increase is preset, and the increase of the detergent corresponding to the weight value of the added clothes is determined according to the fourth corresponding relation.
Optionally, the washing parameter adjustment module 240 is specifically configured to: if the weight value of the added clothes is larger than or equal to the first threshold value, calculating a first difference value between the weight value of the added clothes and the first threshold value, and determining the increase of the washing time corresponding to the first difference value according to a first corresponding relation; and/or if the weight value of the added clothes is greater than or equal to the first threshold value, calculating a first difference value between the weight value of the added clothes and the first threshold value, and determining the increase of the washing rotating speed corresponding to the first difference value according to the second corresponding relation.
Optionally, the washing parameter adjustment module 240 is further specifically configured to: if the weight value of the added clothes is larger than or equal to the second threshold value, calculating a second difference value between the weight value of the added clothes and the second threshold value, and determining the increase of the washing water quantity corresponding to the second difference value according to a third corresponding relation; and/or if the weight value of the added clothes is greater than or equal to the second threshold value, calculating a second difference value between the weight value of the added clothes and the second threshold value, and determining the increase of the detergent corresponding to the second difference value according to a fourth corresponding relation; wherein the second threshold is greater than the first threshold.
Optionally, the weighing device activation module 220 is specifically configured to: if the opening signal and the closing signal of the door of the washing machine are sequentially acquired in the washing program, the weighing device is started.
Optionally, the washing machine further includes a camera device, and the weighing device starting module 220 is specifically configured to: acquiring a user action image in a washing program through an image pickup device; and if the user action image is the clothes adding action image, starting the weighing device.
Optionally, the washing machine further comprises an image pickup device, and the control device of the washing machine is further used for obtaining material information of the added clothes through the image pickup device and judging the water absorption rate of the added clothes according to the material information; if the water absorption rate of the added laundry is greater than the third threshold value, the amount of washing water corresponding to the water absorption rate of the added laundry is increased.
Optionally, the control device of the washing machine is further configured to re-enter the washing program if the information of adding laundry is received in the rinsing program.
The embodiment of the invention also provides a washing machine, and fig. 7 is a schematic diagram of a part of the structure of the washing machine provided by the embodiment of the invention, referring to fig. 7, the washing machine includes: a weighing device 310 for weighing a weight value of the laundry; one or more processors 320; a memory 330 for storing one or more programs; when the one or more programs are executed by the one or more processors, the one or more processors implement the control method of the washing machine as provided in any one of the embodiments of the present invention.
Wherein the number of processors 320 of the washing machine may be one or more, one processor 320 is taken as an example in fig. 7; the processor 320 of the washing machine is electrically connected to the weighing device 310 and the memory 330, respectively.
The memory 330 is a computer readable storage medium, and may be used to store a software program, a computer executable program, and a module, such as program instructions/modules corresponding to a control method of a washing machine in an embodiment of the present invention (for example, the laundry start module 210, the weighing device start module 220, the added laundry weight value determining module 230, and the washing parameter adjusting module 240 in a control device of the washing machine). The processor 320 performs various functional applications and data processing of the washing machine by running software programs, instructions and modules stored in the memory 330, i.e., implements the control method of the washing machine as described above.
It should be noted that only some, but not all, of the structures of the washing machine related to the embodiments of the present invention are described herein.
From the above description of embodiments, it will be clear to a person skilled in the art that the present invention may be implemented by means of software and necessary general purpose hardware, but of course also by means of hardware, although in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product, which may be stored in a computer readable storage medium, such as a floppy disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a FLASH Memory (FLASH), a hard disk or an optical disk of a computer, etc., comprising several instructions for causing a processor of a washing machine to perform the method according to the embodiments of the present invention.
It should be noted that, in the embodiment of the control device of the washing machine, each module included is only divided according to the functional logic, but not limited to the above-mentioned division, so long as the corresponding function can be implemented; in addition, the specific names of the functional modules are only for distinguishing from each other, and are not used for limiting the protection scope of the present invention.
Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.

Claims (8)

1. A control method of a washing machine including a weighing device, comprising:
acquiring an initial weight value of the laundry to enter a washing program;
if the clothes adding information is received in the clothes washing program, starting the weighing device;
receiving a current weight value of the current laundry transmitted by the weighing device, and determining a weight value of the added laundry according to the current weight value and the initial weight value;
adjusting a washing parameter of the washing machine according to the weight value of the added clothes, wherein the washing parameter comprises at least one of washing time, washing rotating speed, washing water quantity and detergent;
if the clothes adding information is received in the clothes washing program, starting the weighing device, wherein the weighing device comprises the following steps:
if the opening signal and the closing signal of the door of the washing machine are sequentially acquired in the washing program, starting the weighing device;
the washing machine further comprises a camera device;
if the clothes adding information is received in the clothes washing program, starting the weighing device, wherein the weighing device comprises the following steps:
acquiring a user action image in a washing program through the camera device;
and if the user action image is a clothes adding action image, starting the weighing device.
2. The control method of a washing machine according to claim 1, wherein adjusting a washing parameter of the washing machine according to the weight value of the added laundry includes at least one of:
presetting a first corresponding relation between the weight increment of the unit clothes and the washing time increment, and determining the washing time increment corresponding to the weight value of the added clothes according to the first corresponding relation;
presetting a second corresponding relation between the weight increment of the unit clothes and the washing rotating speed increment, and determining the washing rotating speed increment corresponding to the weight value of the added clothes according to the second corresponding relation;
presetting a third corresponding relation between the weight increase of the unit clothes and the increase of the washing water quantity, and determining the increase of the washing water quantity corresponding to the weight value of the added clothes according to the third corresponding relation;
a fourth corresponding relation between the weight increment of the unit clothes and the detergent increment is preset, and the detergent increment corresponding to the weight value of the added clothes is determined according to the fourth corresponding relation.
3. The control method of a washing machine according to claim 2, wherein adjusting a washing parameter of the washing machine according to the weight value of the added laundry comprises:
if the weight value of the added clothes is larger than or equal to a first threshold value, calculating a first difference value between the weight value of the added clothes and the first threshold value, and determining the increase of the washing time corresponding to the first difference value according to the first corresponding relation; and/or the number of the groups of groups,
if the weight value of the added clothes is larger than or equal to a first threshold value, a first difference value between the weight value of the added clothes and the first threshold value is calculated, and the increase of the washing rotating speed corresponding to the first difference value is determined according to the second corresponding relation.
4. A control method of a washing machine according to claim 3, wherein adjusting a washing parameter of the washing machine according to the weight value of the added laundry comprises:
if the weight value of the added clothes is larger than or equal to a second threshold value, calculating a second difference value between the weight value of the added clothes and the second threshold value, and determining the increase of the washing water quantity corresponding to the second difference value according to the third corresponding relation; and/or the number of the groups of groups,
if the weight value of the added clothes is greater than or equal to a second threshold value, calculating a second difference value between the weight value of the added clothes and the second threshold value, and determining the increase of the detergent corresponding to the second difference value according to the fourth corresponding relation;
wherein the second threshold is greater than the first threshold.
5. The control method of a washing machine according to claim 1, wherein the washing machine further comprises a camera device;
the control method of the washing machine further includes:
acquiring material information of the added clothes through the image pickup device, and judging the water absorption rate of the added clothes according to the material information;
and if the water absorption rate of the added clothes is larger than a third threshold value, increasing the washing water quantity corresponding to the water absorption rate of the added clothes.
6. The control method of a washing machine as claimed in claim 1, further comprising:
and if the clothes adding information is received in the rinsing program, re-entering the washing program.
7. A control device of a washing machine including a weighing device, comprising:
the washing starting module is used for acquiring an initial weight value of the to-be-washed object and entering a washing program;
the weighing device starting module is used for starting the weighing device if the clothes adding information is received in the clothes washing program;
the added clothing weight value determining module is used for receiving the current weight value of the current clothing to be washed transmitted by the weighing device and determining the weight value of the added clothing according to the current weight value and the initial weight value;
a washing parameter adjustment module for adjusting a washing parameter of the washing machine according to the weight value of the added laundry, wherein the washing parameter includes at least one of a washing time, a washing rotational speed, a washing water amount, and a detergent;
the weighing device starting module is specifically used for: if the opening signal and the closing signal of the door of the washing machine are sequentially obtained in the washing program, starting the weighing device;
the weighing device starting module is specifically used for: acquiring a user action image in a washing program through an image pickup device; and if the user action image is the clothes adding action image, starting the weighing device.
8. A washing machine, comprising:
the weighing device is used for weighing the weight value of the laundry;
one or more processors;
a memory for storing one or more programs;
when executed by the one or more processors, causes the one or more processors to implement the control method of the washing machine as recited in any one of claims 1-6.
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103485131A (en) * 2013-06-26 2014-01-01 无锡小天鹅股份有限公司 Weight measuring method, washing control method and weight measuring system for washing machine
CN106283500A (en) * 2016-10-28 2017-01-04 广东威灵电机制造有限公司 Control method for washing machine, controller of washer and washing machine
CN107810294A (en) * 2015-08-17 2018-03-16 三星电子株式会社 Washing machine and its control method
CN107849783A (en) * 2015-08-11 2018-03-27 三星电子株式会社 Washing machine and its control method
CN107974799A (en) * 2016-10-21 2018-05-01 青岛海尔滚筒洗衣机有限公司 A kind of method and washing machine of intelligent recognition washing clothing
WO2019074218A1 (en) * 2017-10-12 2019-04-18 엘지전자 주식회사 Washing machine and operating method of washing machine
CN109778489A (en) * 2017-11-14 2019-05-21 青岛海尔洗衣机有限公司 Control method of laundry system
CN110735281A (en) * 2018-07-18 2020-01-31 青岛海尔智能技术研发有限公司 Washing machine and clothes washing control method thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103485131A (en) * 2013-06-26 2014-01-01 无锡小天鹅股份有限公司 Weight measuring method, washing control method and weight measuring system for washing machine
CN107849783A (en) * 2015-08-11 2018-03-27 三星电子株式会社 Washing machine and its control method
CN107810294A (en) * 2015-08-17 2018-03-16 三星电子株式会社 Washing machine and its control method
CN107974799A (en) * 2016-10-21 2018-05-01 青岛海尔滚筒洗衣机有限公司 A kind of method and washing machine of intelligent recognition washing clothing
CN106283500A (en) * 2016-10-28 2017-01-04 广东威灵电机制造有限公司 Control method for washing machine, controller of washer and washing machine
WO2019074218A1 (en) * 2017-10-12 2019-04-18 엘지전자 주식회사 Washing machine and operating method of washing machine
CN109778489A (en) * 2017-11-14 2019-05-21 青岛海尔洗衣机有限公司 Control method of laundry system
CN110735281A (en) * 2018-07-18 2020-01-31 青岛海尔智能技术研发有限公司 Washing machine and clothes washing control method thereof

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