CN111676648B - Control method and device for washing machine and washing machine - Google Patents
Control method and device for washing machine and washing machine Download PDFInfo
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- CN111676648B CN111676648B CN202010548904.3A CN202010548904A CN111676648B CN 111676648 B CN111676648 B CN 111676648B CN 202010548904 A CN202010548904 A CN 202010548904A CN 111676648 B CN111676648 B CN 111676648B
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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
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
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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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/04—Signal transfer or data transmission arrangements
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/04—Quantity, e.g. weight or variation of weight
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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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/42—Detergent or additive supply
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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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/58—Indications or alarms to the control system or to the user
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Abstract
The application relates to the technical field of washing machines, and discloses a control method for a washing machine, which comprises the following steps: obtaining the total weight of the clothes in the washing machine; determining a target washing weight threshold of the washing machine according to a preset washing weight threshold and the average washing area of the clothes; and when the total weight of the clothes is greater than the target cleaning weight threshold value, sending out overweight prompt information. And determining a target washing weight threshold of the washing machine according to the preset washing weight threshold and the average washing area of the clothes, and sending out overweight prompt information when the total weight of the clothes in the washing machine is greater than the target washing weight threshold. In this way, for the clothes such as down jackets and the like which are light in weight but large in required cleaning area, the target cleaning weight threshold value is small relative to the fixed rated capacity of the washing machine, so that the total weight of the washing machine for washing the clothes is relatively small, the clothes cleaning area is relatively large, and the clothes cleaning effect is better. The application also discloses a control device for the washing machine and the washing machine.
Description
Technical Field
The application relates to the technical field of washing machines, in particular to a control method and device for a washing machine and the washing machine.
Background
The washing machine is a cleaning appliance for washing clothes by using mechanical action generated by electric energy, most washing machines have a dewatering function in addition to the most basic washing function, and the water is separated from the clothes by using centrifugal force generated by high-speed rotation. However, the dewatering function can only shorten the drying time, and the clothes cannot be made to be wearable, so some washing machines also have a drying function to dry the clothes, and such a washing machine combining the drying function is called a "washing and drying machine" or "washing and drying machine". Washing machines are classified into two types, home use and collective use, according to their rated washing capacities. China has a washing capacity below 6kg and belongs to household washing machines: the household washing machine mainly comprises a box body, a washing and dewatering barrel, a transmission and control system and the like, and is also provided with a heating device. Generally, water is used as the main cleaning liquid, and a proper amount of washing powder or other detergents is added to complete the washing of the clothes. The existing household washing machine has rated capacity, and cannot be started when the loaded clothes exceed rated weight; or the weight of the laundry reaches a critical value, the washing machine may be turned on but the washing effect is not good and the service life of the washing machine is affected.
In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:
when the existing household washing machine is used for washing clothes, for the clothes such as down jackets and the like which are light in weight but large in required washing area, if the clothes are washed according to the fixed rated capacity of the washing machine, the problem of poor washing effect of the clothes is easily caused.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides a control method and device for a washing machine and the washing machine, which are used for solving the problem that when the existing household washing machine is used for washing clothes, if the clothes such as down jackets with light weight and large washing area are washed according to the fixed rated capacity of the washing machine, the washing effect of the clothes is poor.
In some embodiments, a control method for a washing machine includes: obtaining the total weight of the clothes in the washing machine; determining a target washing weight threshold of the washing machine according to a preset washing weight threshold and the average washing area of the clothes; and when the total weight of the clothes is greater than the target cleaning weight threshold value, sending out overweight prompt information.
Optionally, determining a target washing weight threshold of the washing machine according to a preset washing weight threshold and the average washing area of the laundry includes: correcting the preset washing weight threshold value by using the average washing area of the clothes to obtain a washing weight correction threshold value; the cleaning weight correction threshold is set as a target cleaning weight threshold.
Optionally, the modifying the preset washing weight threshold by using the average washing area of the clothes to obtain a washing weight modified threshold includes:
wherein G is r Correction of the threshold value for the cleaning weight, G 0 A preset cleaning weight threshold value, alpha is a first correction parameter,
the mean washing area of the laundry.
In some embodiments, after the overweight prompting message is sent out, the control method for the washing machine further comprises: determining the washing weight of each piece of clothes according to the actual weight and the washing area of each piece of clothes in the washing machine; determining the clothes to be cleaned according to the relation between the sum of the cleaning weight of the clothes in the washing machine and the maximum load-bearing capacity of the washing machine; and prompting the list information of the clothes to be cleaned.
Optionally, determining the washing weight of each laundry item according to the actual weight and the washing area of each laundry item in the washing machine comprises:
G s ＝G a +β×S a
wherein G is s For the washing weight of the laundry, G a Beta is a second correction parameter, S, for the actual weight of the laundry a Is the washing area of the laundry.
In some embodiments, determining the laundry to be washed according to a relationship between a sum of washing weights of the laundry inside the washing machine and a maximum load capacity of the washing machine includes: cumulatively calculating the sum of the washing weights of the laundry in the washing machine according to the first input sequence of the laundry; determining the sum of the first cleaning weights which are smaller than the maximum bearing weight and have the smallest difference with the maximum bearing weight; and determining the clothes corresponding to the sum of the first washing weights as clothes to be washed.
In some embodiments, determining laundry to be washed according to a relationship between a sum of washing weights of laundry within the washing machine and a maximum load capacity of the washing machine includes: obtaining a washing priority of the laundry inside the washing machine; adjusting a first input sequence of the laundry according to the washing priority to obtain a second input sequence; cumulatively calculating the sum of the washing weights of the clothes in the washing machine according to the second input sequence; determining the sum of the second cleaning weights which are smaller than the maximum bearing weight and have the smallest difference with the maximum bearing weight; and determining the laundry corresponding to the sum of the second washing weights as laundry to be washed.
Optionally, adjusting the first input order of the laundry according to the wash priority to obtain the second input order comprises: arranging the laundry having a higher washing priority before the laundry having a lower washing priority based on the first input order; the adjusted laundry putting order is obtained and used as a second putting order.
In some embodiments, the control method for a washing machine further includes: when the total weight of the clothes is less than or equal to the target washing weight threshold value, determining the reference input amount of the detergent according to the total weight of the clothes; and (5) putting detergent according to the determined reference putting amount and starting a cleaning operation.
In some embodiments, a control apparatus for a washing machine includes a processor and a memory storing program instructions, the processor being configured to, upon execution of the program instructions, perform the control method for a washing machine described above.
In some embodiments, a washing machine includes the control apparatus for a washing machine described above.
The control method and device for the washing machine and the washing machine provided by the embodiment of the disclosure can achieve the following technical effects:
and determining a target washing weight threshold of the washing machine according to the preset washing weight threshold and the average washing area of the clothes, and sending out overweight prompt information when the total weight of the clothes in the washing machine is greater than the target washing weight threshold. In this way, for the clothes such as down jackets and the like which are light in weight but large in required cleaning area, the target cleaning weight threshold value is small relative to the fixed rated capacity of the washing machine, so that the total weight of the washing machine for cleaning the clothes is relatively small, the clothes cleaning area is relatively large, and the clothes cleaning effect is better.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:
FIG. 1 is a schematic diagram of a control method for a washing machine according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of another control method for a washing machine provided by the disclosed embodiments;
FIG. 3 is a schematic diagram of another control method for a washing machine provided by the disclosed embodiments;
fig. 4 is a schematic diagram of a control device for a washing machine according to an embodiment of the present disclosure.
Detailed Description
So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
In the embodiments of the present disclosure, the term "plurality" means two or more unless otherwise specified. The character "/" indicates that the preceding and following objects are in an "or" relationship. For example, A/B represents: a or B. The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.
Referring to fig. 1, an embodiment of the present disclosure provides a control method for a washing machine, including the steps of:
s101: the total weight of the laundry inside the washing machine is obtained.
A gravity sensor for detecting the total weight of the clothes in the washing machine is arranged at the bottom of the washing machine, so that whether the washing machine is overloaded during operation can be measured according to the obtained total weight of the clothes.
S102: and determining a target washing weight threshold of the washing machine according to the preset washing weight threshold and the average washing area of the clothes.
Here, the target washing weight threshold of the washing machine is less than the maximum load capacity of the washing machine (i.e., the washing weight calibrated by the washing machine). The washing area of each piece of clothes in the washing machine is obtained, the washing areas of the plurality of pieces of clothes are averaged, the average washing area of the clothes in the washing machine is obtained, and therefore the target washing weight threshold value of the washing machine is determined according to the preset washing weight threshold value and the average washing area of the clothes.
When washing laundry using a washing machine, the washing effect of the laundry is related to the average washing area of the laundry. Generally, the larger the average washing area of the laundry, the better the washing effect of the laundry. However, when washing clothes in a washing machine for household use, it is usually desired to wash all the clothes at one time, so as to save water and electricity. Therefore, it is required to increase the target washing weight threshold of the washing machine as much as possible to reduce the number of times of washing of the washing machine on the premise of ensuring the average washing area of the laundry. The target washing weight threshold value of the washing machine is adjusted according to the preset washing weight threshold value and the average washing area of the clothes, so that the washing times of the washing machine can be reduced as much as possible while the washing area of the clothes washed by the washing machine is ensured, and the energy-saving effect is achieved.
Optionally, determining a target washing weight threshold of the washing machine according to a preset washing weight threshold and the average washing area of the laundry includes: correcting the preset washing weight threshold value by using the average washing area of the clothes to obtain a washing weight correction threshold value; the cleaning weight correction threshold is set as a target cleaning weight threshold.
Here, the preset washing weight threshold is a washing weight threshold corresponding to a preset average washing area of the laundry, which is less than a maximum load of the washing machine. The preset cleaning weight threshold value can be calculated by the following formula:
wherein G is 0 In order to preset the cleaning weight threshold value,
to preset the mean washing area coefficient of the laundry, G max The maximum load of the washing machine.
Has a value range of [0.8,0.9]E.g. 0.8, 0.83, 0.85, 0.87, 0.9.
Optionally, the modifying the preset washing weight threshold by using the average washing area of the clothes to obtain a washing weight modified threshold includes:
wherein G is r Correction of the threshold value for the cleaning weight, G 0 A preset cleaning weight threshold value, alpha is a first correction parameter,
the mean washing area of the laundry.
In the washing test of the front washing machine, a preset washing weight threshold value G is determined 0 And different mean washing areas of the laundry
Then, the average cleanness of the washing machine at the clothes is determined through a plurality of experimentsWashing area
Cleaning weight correction threshold G suitable for the case r A preset cleaning weight threshold value G 0 Different mean washing area of clothes
And the experimentally obtained cleaning weight correction threshold G r Substituting the formula (1) to determine the first correction parameter alpha corresponding to different clothes washing areas. Table 1 below shows some alternative average laundry areas
And a first correspondence table of the first correction parameter α:
table 1: first corresponding relation table
As can be seen from the first correspondence table shown in Table 1, the first correction parameter α and the average washing area of the laundry are obtained
Negative correlation, i.e. mean washing area of clothes
The larger the first correction parameter α is, the smaller the first correction parameter α is; mean washing area of clothes
The smaller the first correction parameter α is, the larger the first correction parameter α is. Thus, the washing capacity of the washing machine is increased to reduce the number of times of washing of the washing machine while the washing area of the laundry washed by the washing machine is secured, thereby performing an energy saving function.
S103: and when the total weight of the clothes is greater than the target cleaning weight threshold value, sending out overweight prompt information.
In practical application, a prompt window is added on a control panel of the washing machine, and when the total weight of clothes is greater than a target cleaning weight threshold value, overweight prompt information is displayed on the prompt window in a text mode; or, increase the voice broadcast module on washing machine, when the clothing total weight is greater than the target cleaning weight threshold value, the overweight suggestion information of voice transmission of voice broadcast module. Therefore, the user is facilitated to perform corresponding operations (for example, taking out an overweight part of clothes in the washing machine) in time so as not to delay the normal washing operation of the washing machine.
By adopting the control method for the washing machine provided by the embodiment of the disclosure, the target washing weight threshold value of the washing machine is determined according to the preset washing weight threshold value and the average washing area of clothes, and the overweight prompt message is sent out when the total weight of the clothes in the washing machine is greater than the target washing weight threshold value. In this way, for the clothes such as down jackets and the like which are light in weight but large in required cleaning area, the target cleaning weight threshold value is small relative to the fixed rated capacity of the washing machine, so that the total weight of the washing machine for cleaning the clothes is relatively small, the clothes cleaning area is relatively large, and the clothes cleaning effect is better.
Referring to fig. 2, a control method for a washing machine according to an embodiment of the present disclosure includes:
s201: the total weight of the laundry inside the washing machine is obtained.
S202: and determining a target washing weight threshold of the washing machine according to the preset washing weight threshold and the average washing area of the clothes.
S203: and when the total weight of the clothes is greater than the target cleaning weight threshold value, sending out overweight prompt information.
S204: the washing weight of each laundry is determined according to the actual weight and washing area of each laundry inside the washing machine.
When the total weight of the clothes in the washing machine is larger than the target washing weight threshold value and the overweight prompting information is sent out, the washing weight of each piece of clothes is determined according to the actual weight and the washing area of each piece of clothes in the washing machine, and then a list of the clothes to be washed in batches of the washing machine is determined according to the washing weight of each piece of clothes.
The washing area of the laundry is related to the laundry type of the laundry, and the washing area of the laundry can be obtained according to a preset washing area-laundry type correspondence table. For example, the following table 2 shows a second correspondence table of an alternative washing area-laundry kind:
table 2: second corresponding relation table
| Kinds of clothes | Cleaning area S a (unit: m) 2 ) |
| Half sleeve | 1 |
| Overcoat | 1.7 |
| Down jacket | 2 |
As can be seen from the second correspondence table shown in Table 2, the half-sleeve washing area was 1m 2 (square meter), the washing area of the overcoat is 1.7m 2 The cleaning area of the down jacket is 2m 2 。
Optionally, determining the washing weight of each laundry item based on the actual weight and the washing area of each laundry item in the washing machine comprises:
G s ＝G a +β×S a
wherein G is s For the washing weight of the laundry, G a Beta is the second correction parameter, S, for the actual weight of the laundry a Is the washing area of the laundry. The value range of beta is [0.1,0.5]E.g. 0.1, 0.2, 0.3, 0.4, 0.5.
S205: the laundry to be washed is determined according to a relationship between the sum of the washing weights of the laundry inside the washing machine and the maximum load of the washing machine.
When the total weight of the clothes in the washing machine is greater than the target washing weight threshold and the overweight prompting message is sent out, in order to ensure the washing effect of the clothes in the washing machine, a part of the clothes needs to be taken out. However, in the case of minimizing the removal of the laundry to increase the washing weight of the washing machine, it is also necessary to secure the washing area of the laundry, and thus it is necessary to determine the laundry to be washed of the washing machine by comprehensively considering the washing area of the laundry and the maximum load of the washing machine. Therefore, the washing area of the clothes washed by the washing machine is ensured, the washing times of the washing machine are reduced as much as possible, the energy-saving and environment-friendly effects are achieved, and meanwhile, the service life of the washing machine is prolonged.
Alternatively, the laundry to be washed is determined according to a relationship between a sum of washing weights of the laundry inside the washing machine and a maximum load of the washing machine, including: cumulatively calculating the sum of the washing weights of the laundry in the washing machine according to the first input sequence of the laundry; determining the sum of the first cleaning weights which are smaller than the maximum bearing weight and have the smallest difference with the maximum bearing weight; and determining the clothes corresponding to the sum of the first washing weights as clothes to be washed.
Here, the first putting sequence of the laundry is an actual putting sequence of the laundry. In practical application, an input button is added on a control panel of the washing machine, and a user inputs a unique number corresponding to the clothes through the input button before the clothes are put in, so that a first putting sequence of the clothes is recorded according to the number input sequence of the clothes. The sum of the washing weights of the laundry inside the washing machine is cumulatively calculated according to a first putting-in sequence of the laundry, for example, if the washing weights of five laundry (the first laundry, the second laundry, the third laundry, the fourth laundry, and the fifth laundry, respectively) sequentially put in by the user are 2kg (kg), 1kg, 0.2kg, 3kg, and 2.1kg, respectively, the sum of the washing weights of the first laundry is 2kg, the sum of the washing weights of the first laundry and the second laundry is 3kg, the sum of the washing weights of the first laundry, the second laundry, and the third laundry is 3.2kg, the sum of the washing weights of the first laundry, the second laundry, the third laundry, and the fourth laundry is 6.2kg, and the sum of the washing weights of the first laundry, the second laundry, the third laundry, the fourth laundry, and the fifth laundry is 8.3kg. When the maximum load of the washing machine is 7kg, it is determined that the sum of the first washing weights less than the maximum load and having the smallest difference from the maximum load is 6.3kg, and the laundry is the first laundry, the second laundry, the third laundry, and the fourth laundry.
Generally, a first input sequence of laundry in a washing machine reflects a washing sequence required for the laundry by a user. Therefore, the sum of the washing weights of the laundry in the washing machine is cumulatively calculated according to the first input order of the laundry, and the laundry to be washed is further determined according to the sum of the washing weights of the laundry. Therefore, the washing sequence of the clothes in the washing machine is arranged according to the actual clothes washing requirements of the user, the use experience of the user can be improved, and the washing machine is more humanized.
S206: and prompting the list information of the clothes to be cleaned.
In practical application, the prompt window on the control panel of the washing machine is used for displaying the list information of the clothes to be washed; or prompting the list information of the clothes to be cleaned by utilizing the voice broadcasting module on the washing machine. Therefore, the user can know the list of the clothes to be cleaned more clearly, and corresponding clothes are taken and placed into the washing machine according to the prompted list to be cleaned, so that the cleaning area of the clothes cleaned by the washing machine is ensured, and the cleaning times of the washing machine are reduced as much as possible to play a role in saving energy.
By adopting the control method for the washing machine provided by the embodiment of the disclosure, on one hand, the target washing weight threshold of the washing machine is determined according to the preset washing weight threshold and the average washing area of the clothes, and the overweight prompt message is sent when the total weight of the clothes in the washing machine is greater than the target washing weight threshold, so that for the clothes with lighter weight such as down jackets and larger washing area, the target washing weight threshold is smaller relative to the fixed rated capacity of the washing machine, therefore, the total weight of the clothes washed by the washing machine is relatively smaller, the washing area of the clothes is relatively larger, and the washing effect of the clothes is better; on the other hand, after the total weight of the clothes in the washing machine is greater than the target washing weight threshold value and the overweight prompting information is sent out, the washing area of the clothes and the maximum load bearing of the washing machine are comprehensively considered, the clothes to be washed of the washing machine are further determined, the washing area of the clothes washed by the washing machine is ensured, and meanwhile, the washing times of the washing machine are reduced as far as possible, so that the effects of energy conservation and environmental protection are achieved.
In some embodiments, as shown in connection with fig. 3, determining laundry to be washed according to a relationship between a sum of washing weights of laundry inside the washing machine and a maximum load capacity of the washing machine, includes the steps of:
s301: a washing priority of the laundry inside the washing machine is obtained.
In practical applications, before putting the laundry, the user inputs the washing priority of the laundry through the input buttons of the laundry, for example, the user puts five pieces of laundry (first laundry, second laundry, third laundry, fourth laundry, and fifth laundry, respectively) in sequence, and the inputted washing priorities are 1, 5, 4, 2, and 3, respectively.
S302: the first input order of the laundry is adjusted according to the wash priority to obtain a second input order.
Optionally, the adjusting the first input order of the laundry to obtain the second input order according to the wash priority comprises: arranging the laundry having a higher washing priority before the laundry having a lower washing priority based on the first putting order; the adjusted laundry putting order is obtained and used as a second putting order. Then, the laundry of which washing priority is higher is arranged before the laundry of which washing priority is lower based on the first input order, and the laundry input order of the first laundry, the second laundry, the third laundry, the fourth laundry, and the fifth laundry is sequentially adjusted to the first laundry, the fifth laundry, the fourth laundry, the second laundry, and the third laundry. That is, the second input order is the first laundry, the fifth laundry, the fourth laundry, the second laundry, and the third laundry in this order.
S303: and cumulatively calculating the sum of the washing weights of the laundry inside the washing machine according to the second input sequence.
And cumulatively calculating the sum of the washing weights of the laundry inside the washing machine according to the second input order of the laundry, so that the sum of the washing weights of the first laundry is 2kg, the sum of the washing weights of the first laundry and the fifth laundry is 4.1kg, the sum of the washing weights of the first laundry, the fifth laundry and the fourth laundry is 7.1kg, the sum of the washing weights of the first laundry, the fifth laundry, the fourth laundry and the second laundry is 8.1kg, and the sum of the washing weights of the first laundry, the fifth laundry, the fourth laundry, the second laundry and the third laundry is 8.3kg.
S304: determining the sum of the second cleaning weights which is less than the maximum load bearing and has the smallest difference with the maximum load bearing.
When the maximum load of the washing machine is 7kg, it is determined that the sum of the second washing weights less than the maximum load and having the smallest difference from the maximum load is 4.1kg.
S305: and determining the laundry corresponding to the sum of the second washing weights as laundry to be washed.
After determining that the sum of the second washing weights, which are less than the maximum load and have the smallest difference from the maximum load, is 4.1kg, the laundry to be washed is determined as the first laundry and the fifth laundry.
In the disclosed embodiment, the first input sequence of the laundry is adjusted according to the washing priority to obtain the second input sequence of the laundry, so that the sum of the washing weights of the laundry inside the washing machine is cumulatively calculated according to the adjusted second input sequence of the laundry, and the laundry to be washed is determined according to the relationship between the sum of the washing weights of the laundry inside the washing machine and the maximum load of the washing machine. Therefore, the clothes can be washed according to the priority sequence selected by the user, the washing willingness of the clothes of the user is fully respected, the use experience of the user can be better improved, and the clothes washing machine is more humanized.
In some embodiments, the control method for a washing machine further includes: when the total weight of the clothes is less than or equal to the target washing weight threshold value, determining the reference input amount of the detergent according to the total weight of the clothes; and putting detergent according to the determined reference putting amount and starting the cleaning operation.
In practical applications, the reference input amount of the detergent is related to the total weight of the laundry, wherein the reference input amount of the detergent can be obtained according to a corresponding relationship between the weight of the laundry and the usage amount of the detergent (i.e. a corresponding relationship between the weight of the laundry and the usage amount of the detergent with an actually measured cleaning ratio satisfying the national standard), the weight of the laundry is divided into a plurality of different laundry weight sections (which may also be referred to as weight sections), and the reference input amount of the detergent (satisfying the international standard) corresponding to the plurality of different laundry weight sections is measured through experiments, so as to obtain a corresponding relationship between the laundry weight sections and the reference input amount of the detergent. After the total weight of clothes in the washing machine is obtained, the clothes weight interval to which the total weight of the clothes belongs is searched in the corresponding relation, and the reference input amount of the detergent corresponding to the total weight of the clothes is further searched in the corresponding relation according to the clothes weight interval to which the total weight of the clothes belongs. For example, the laundry inside the washing machine is weighed to obtain a total weight of the laundry as 1kg, a corresponding laundry weight interval is obtained as 0.8kg to 1kg according to a preset correspondence between the laundry weight interval and a reference input amount of the detergent, and a corresponding reference input amount of the detergent is further obtained as 10ml.
In the embodiment of the present disclosure, when the total weight of the laundry is less than or equal to the target washing weight threshold, a reference laundry amount is determined according to the total weight of the laundry, and the detergent is dosed according to the determined reference laundry amount and the washing operation is started. Therefore, in the process of washing the clothes by the washing machine, the detergent can be more accurately put in, and the washing effect of the clothes is improved.
The embodiment of the present disclosure shown in fig. 4 provides a control device for a washing machine, which includes a processor (processor) 40 and a memory (memory) 41, and may further include a Communication Interface (Communication Interface) 42 and a bus 43. The processor 40, the communication interface 42 and the memory 41 can communicate with each other through the bus 43. Communication interface 42 may be used for information transfer. The processor 40 may call the logic instructions in the memory 41 to perform the control method for the washing machine of the above-described embodiment.
In addition, the logic instructions in the memory 41 may be implemented in the form of software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products.
The memory 41 is a computer-readable storage medium, and can be used for storing software programs, computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 40 executes functional applications and data processing, i.e., implements the control method for the washing machine in the above-described method embodiments, by executing program instructions/modules stored in the memory 41.
The memory 41 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal device, and the like. Further, the memory 41 may include a high-speed random access memory, and may also include a nonvolatile memory.
By adopting the control device for the washing machine provided by the embodiment of the disclosure, the target washing weight threshold value of the washing machine is determined according to the preset washing weight threshold value and the average washing area of clothes, and the overweight prompt message is sent out when the total weight of the clothes in the washing machine is greater than the target washing weight threshold value. In this way, for the clothes such as down jackets and the like which are light in weight but large in required cleaning area, the target cleaning weight threshold value is small relative to the fixed rated capacity of the washing machine, so that the total weight of the washing machine for cleaning the clothes is relatively small, the clothes cleaning area is relatively large, and the clothes cleaning effect is better.
The embodiment of the disclosure provides a washing machine, which comprises the control device for the washing machine, wherein the control device for the washing machine comprises a processor and a memory, wherein the memory stores program instructions, and the processor is configured to execute the control method for the washing machine when executing the program instructions.
Optionally, the control method for the washing machine includes: obtaining the total weight of the clothes in the washing machine; determining a target washing weight threshold of the washing machine according to a preset washing weight threshold and the average washing area of the clothes; and when the total weight of the clothes is greater than the target cleaning weight threshold value, sending out overweight prompt information.
By adopting the washing machine provided by the embodiment of the disclosure, the target washing weight threshold of the washing machine is determined according to the preset washing weight threshold and the average washing area of clothes, and when the total weight of the clothes in the washing machine is greater than the target washing weight threshold, overweight prompt information is sent out. In this way, for the clothes such as down jackets and the like which are light in weight but large in required cleaning area, the target cleaning weight threshold value is small relative to the fixed rated capacity of the washing machine, so that the total weight of the washing machine for cleaning the clothes is relatively small, the clothes cleaning area is relatively large, and the clothes cleaning effect is better.
Embodiments of the present disclosure provide a computer-readable storage medium storing computer-executable instructions configured to perform the above-described control method for a washing machine.
The disclosed embodiments provide a computer program product including a computer program stored on a computer-readable storage medium, the computer program including program instructions that, when executed by a computer, cause the computer to perform the above-described control method for a washing machine.
The computer-readable storage medium described above may be a transitory computer-readable storage medium or a non-transitory computer-readable storage medium.
The technical solution of the embodiments of the present disclosure may be embodied in the form of a software product, where the computer software product is stored in a storage medium and includes one or more instructions to enable a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method of the embodiments of the present disclosure. And the aforementioned storage medium may be a non-transitory storage medium comprising: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes, and may also be a transient storage medium.
The above description and the drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of the disclosed embodiments includes the full ambit of the claims, as well as all available equivalents of the claims. As used in this application, although the terms "first," "second," etc. may be used in this application to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, unless the meaning of the description changes, so long as all occurrences of the "first element" are renamed consistently and all occurrences of the "second element" are renamed consistently. The first and second elements are both elements, but may not be the same element. Furthermore, the words used in the specification are words of description only and are not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, the terms "comprises" and/or "comprising," when used in this application, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of additional like elements in a process, method, or apparatus that comprises the element. In this document, each embodiment may be described with emphasis on differences from other embodiments, and the same and similar parts between the respective embodiments may be referred to each other. For methods, products, etc. of the embodiment disclosures, reference may be made to the description of the method section for relevance if it corresponds to the method section of the embodiment disclosure.
Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software may depend upon the particular application and design constraints imposed on the technical solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments. It can be clearly understood by the skilled person that, for convenience and simplicity of description, the specific working processes of the above-described systems, apparatuses, and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units may be merely a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to implement the present embodiment. In addition, functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than disclosed in the description, and sometimes there is no specific order between different operations or steps. For example, two sequential operations or steps may in fact be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Claims (10)
1. A control method for a washing machine, characterized by comprising:
obtaining the total weight of the clothes in the washing machine;
determining a target washing weight threshold of the washing machine according to a preset washing weight threshold and the average washing area of the clothes;
when the total weight of the clothes is greater than the target cleaning weight threshold value, sending out overweight prompt information;
after sending out the overweight prompt information, determining the cleaning weight of each piece of clothes according to the actual weight and the cleaning area of each piece of clothes in the washing machine;
determining clothes to be cleaned according to the relation between the sum of the cleaning weights of the clothes in the washing machine and the maximum load bearing of the washing machine;
and prompting the list information of the clothes to be cleaned.
2. The control method according to claim 1, wherein the determining a target washing weight threshold of the washing machine according to a preset washing weight threshold and a mean washing area of the laundry comprises:
correcting the preset washing weight threshold value by using the average washing area of the clothes to obtain a washing weight correction threshold value;
and taking the cleaning weight correction threshold as the target cleaning weight threshold.
3. The control method according to claim 2, wherein the correcting the preset washing weight threshold value by using the average washing area of the laundry to obtain a washing weight corrected threshold value comprises:
wherein Gr is a cleaning weight correction threshold, G 0 A preset cleaning weight threshold value, alpha is a first correction parameter,
the mean washing area of the laundry.
4. The control method of claim 1, wherein determining the washing weight of each laundry item based on the actual weight and the washing area of each laundry item in the washing machine comprises:
G s ＝G a +β×S a
wherein, G s For the washing weight of the laundry, G a Beta is a second correction parameter, S, for the actual weight of the laundry a For cleaning clothesAnd (4) washing area.
5. The control method according to claim 1, wherein the determining of laundry to be washed according to a relationship between a sum of washing weights of laundry inside the washing machine and a maximum load capacity of the washing machine comprises:
cumulatively calculating the sum of the washing weights of the laundry in the washing machine according to the first input sequence of the laundry;
determining the sum of first cleaning weights which are smaller than the maximum bearing weight and have the smallest difference with the maximum bearing weight;
determining the laundry corresponding to the sum of the first washing weights as the laundry to be washed.
6. The control method according to claim 1, wherein the determining of the laundry to be washed according to the relationship between the sum of the washing weights of the laundry in the washing machine and the maximum load bearing of the washing machine comprises:
obtaining a washing priority of the laundry inside the washing machine;
adjusting a first input sequence of the clothes according to the washing priority to obtain a second input sequence;
cumulatively calculating the sum of the washing weights of the clothes in the washing machine according to the second input sequence;
determining the sum of second cleaning weights which are smaller than the maximum load bearing and have the smallest difference with the maximum load bearing;
determining the laundry corresponding to the sum of the second washing weights as the laundry to be washed.
7. The control method according to claim 6, wherein the adjusting a first input sequence of laundry according to the wash priority to obtain a second input sequence comprises:
arranging the laundry having a higher washing priority before the laundry having a lower washing priority based on the first putting order;
obtaining and using the adjusted laundry input order as the second input order.
8. The control method according to claim 1, 2 or 3, characterized by further comprising:
when the total weight of the clothes is less than or equal to the target washing weight threshold value, determining a reference adding amount of detergent according to the total weight of the clothes;
and putting detergent according to the determined reference putting amount and starting the cleaning operation.
9. A control device for a laundry washing machine, comprising a processor and a memory storing program instructions, characterized in that the processor is configured to carry out the control method for a laundry washing machine according to any one of claims 1 to 8 when executing said program instructions.
10. A washing machine characterized by comprising the control device for a washing machine as claimed in claim 9.
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| CN202010548904.3A CN111676648B (en) | 2020-06-16 | 2020-06-16 | Control method and device for washing machine and washing machine |
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| CN202010548904.3A CN111676648B (en) | 2020-06-16 | 2020-06-16 | Control method and device for washing machine and washing machine |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE10005991A1 (en) * | 1999-02-17 | 2000-08-24 | Miele & Cie | Program-controlled domestic washing machine has three storage for different data |
| DE10056570C1 (en) * | 2000-11-15 | 2002-03-07 | Whirlpool Co | Front-loading washing machine operating method with over-ride of imbalance sensor when washing light load or hand-wash fabrics |
| KR20050050260A (en) * | 2003-11-25 | 2005-05-31 | 주식회사 대우일렉트로닉스 | Method and apparatus for detecting amount of clothes of washing machine |
| DE102011109014A1 (en) * | 2011-05-23 | 2012-11-29 | Herbert Kannegiesser Gmbh | Method for loading a laundry machine |
| US20130312202A1 (en) * | 2011-08-15 | 2013-11-28 | Whirlpool Corporation | Method for real time determination during loading of volumetric load size in a laundry treating appliance |
| CN105506927A (en) * | 2014-09-26 | 2016-04-20 | 青岛三利中德美水设备有限公司 | Intelligent washing machine with weighing warning function |
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