CN114059272A - Control method of washing machine and washing machine - Google Patents
Control method of washing machine and washing machine Download PDFInfo
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- CN114059272A CN114059272A CN202010749444.0A CN202010749444A CN114059272A CN 114059272 A CN114059272 A CN 114059272A CN 202010749444 A CN202010749444 A CN 202010749444A CN 114059272 A CN114059272 A CN 114059272A
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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
- D06F33/38—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of rinsing
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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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/20—Washing liquid condition, e.g. turbidity
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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
- D06F2105/56—Remaining operation time; Remaining operational cycles
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- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention discloses a control method of a washing machine and the washing machine, wherein the washing machine comprises a water quality detection module for detecting water quality information of washing water, and the washing machine controls rinsing times and/or rinsing time and/or rinsing water level of a rinsing stage according to the weight of clothes and the water quality information of the washing stage. The invention controls the rinsing times and/or rinsing time and/or rinsing water level of the rinsing stage of the washing machine through the weight of the clothes and the water quality information of the washing stage, reasonably increases the rinsing times, rinsing time or rinsing water level by combining the weight of the clothes when the water quality information is larger, and reasonably reduces the rinsing times, rinsing time or rinsing water level by combining the weight of the clothes when the water quality information is smaller, namely presetting the rinsing stage according to different water quality information and different weights of the clothes, thereby ensuring the cleanliness of the clothes, improving the rinsing efficiency, saving the water consumption and the power consumption of the rinsing stage, and leading the washing machine to be more efficient, energy-saving and environment-friendly.
Description
Technical Field
The invention belongs to the technical field of mechanical equipment, and particularly relates to a control method of a washing machine and the washing machine.
Background
At present, most of washing machines on the market have various programs and complicated functions, and are incomprehensible, wherein the washing machines mainly comprise washing programs, rinsing programs and spin-drying programs. However, the user does not know the optimum rinsing times, rinsing time, and rinsing water level of the washing machine during rinsing, and cannot adjust the rinsing time and the rinsing water level in real time, and often only selects a few specific default programs for washing and rinsing for a long time.
Therefore, when the washing machine has less clothes or is less dirty, the washing machine consumes water and electricity; when the washing machine has more clothes or the dirt degree is heavy, the clothes can not be washed completely, and great trouble is brought to users.
Chinese patent application No. 201610515919.5 discloses a washing control method and device for a washing machine, and the washing machine, the method includes the following steps: recognizing the amount of laundry in the washing machine; acquiring the corresponding amount of a detergent, the amount of washing water and the last dehydration time according to the amount of the clothes to be washed; controlling the washing machine to automatically add the detergent and the washing water according to the obtained amount of the detergent and the obtained amount of the washing water, and setting pre-washing time to perform pre-washing; after pre-washing is finished, detecting the dirt degree of washing water in the washing machine, and acquiring the dirt degree of clothes according to the dirt degree of the washing water; acquiring the heating temperature, the heating time and the rinsing times of the corresponding washing water according to the dirt degree of the clothes, and controlling the washing machine to heat the washing water according to the acquired heating temperature and heating time in the washing stage; and after the washing stage is finished, controlling the washing machine to rinse according to the acquired rinsing times, and after the rinsing is finished, controlling the washing machine to perform the last dewatering according to the acquired last dewatering time.
In the invention, the corresponding rinsing times are obtained according to the dirt degree of the clothes, but when the dirt degree of the clothes is higher and the quantity of the clothes is less, the corresponding rinsing times are obtained only according to the dirt degree, so that the washing machine wastes water and electricity; on the contrary, when the contamination degree of the laundry is low and the number of the laundry is large, the corresponding rinsing times are acquired only according to the contamination degree regardless of the number of the laundry, so that the cleanliness of the laundry is low.
In view of the above, the present invention is particularly proposed.
Disclosure of Invention
The invention aims to solve the problems of water and electricity consumption and low clothes cleanliness of the conventional washing machine in the rinsing process, and provides a control method of the washing machine, so that the washing machine saves water and electricity in the rinsing process and has a good rinsing effect on clothes.
In order to solve the technical problems, the invention adopts the technical scheme that: a control method of a washing machine comprises a water quality detection module for detecting water quality information of washing water, and the washing machine controls rinsing times and/or rinsing time and/or rinsing water level of a rinsing stage according to the weight of clothes and the water quality information of the washing stage.
Further, presetting first water quality information S0First clothes weight G0Number of rinses K0；
After the washing is finished, the obtained water quality information S is more than S0And the weight G of the clothes is more than or equal to G0Or the water quality information S is S0And the weight G of the clothes is more than G0Controlling the rinsing frequency to be K0+Δk1；
The obtained water quality information S is more than S0Weight G < G0Controlling the rinsing frequency to be K0+Δk2；
The obtained water quality information S is less than S0The weight G of the clothes is more than or equal to G0Controlling the rinsing frequency to be K0-Δk3；
The obtained water quality information S is less than or equal to S0Weight G < G0Controlling the rinsing frequency to be K0-Δk4；
Said Δ k1＞Δk2，Δk4＞Δk3。
Further, presetting second water quality information S0', said S0′＜S0；
The obtained water quality information S is less than S0', weight of clothes G < G0Controlling the rinsing frequency to be K0-Δk4', said Δ k4′＞Δk4；
The obtained water quality information S is less than S0', the weight G of the clothes is more than or equal to G0Controlling the rinsing frequency to be K0-Δk3', said Δ k3′＞Δk3。
Further, a second laundry weight G is preset0', said G0′＜G0；
The obtained water quality information S is less than S0', weight of clothes G < G0' controlling the washing machine to spin;
the obtained water quality information S is less than S0', weight of clothes G0′≤G＜G0Controlling the rinsing frequency to be K0-Δk4', said Δ k4′＞Δk4。
Further, presetting third water quality information S0", said S0″＞S0；
The obtained water quality information S is more than S0Weight G < G0Controlling the rinsing frequency to be K0+Δk2', said Δ k2′＞Δk2；
The obtained water quality information S is more than S0", the weight G of the clothes is more than or equal to G0Controlling the rinsing frequency to be K0+Δk1', said Δ k1′＞Δk1。
Further, a third laundry weight G is preset0", said G0″＞G0；
The obtained water quality information S is more than S0", the weight of clothes G > G0Controlling the washing machine to perform water supply and drainage for a plurality of timesThen rinsing is carried out;
the obtained water quality information S is more than S0", weight of clothes G0≤G≤G0Controlling the rinsing times to be K0+Δk1', said Δ k1′＞Δk1。
Further, presetting first water quality information S0First clothes weight G0Single rinsing time t0；
After the washing is finished, the obtained water quality information S is more than S0And the weight G of the clothes is more than or equal to G0Or the water quality information S is S0And the weight G of the clothes is more than G0Controlling the time of single rinsing to be t0+Δt1；
The obtained water quality information S is more than S0Weight G < G0Controlling the time of single rinsing to be t0+Δt2；
The obtained water quality information S is less than S0The weight G of the clothes is more than or equal to G0Controlling the time of single rinsing to be t0-Δt3；
The obtained water quality information S is less than or equal to S0Weight G < G0Controlling the time of single rinsing to be t0-Δt4；
The Δ t1＞Δt2，Δt4＞Δt3。
Further, presetting first water quality information S0First clothes weight G0Rinsing water level v0；
After the washing is finished, the obtained water quality information S is more than S0And the weight G of the clothes is more than or equal to G0Or the water quality information S is S0And the weight G of the clothes is more than G0Controlling the rinsing water level to be v0+Δv1；
The obtained water quality information S is more than S0Weight G < G0Controlling the rinsing water level to be v0+Δv2；
The obtained water quality information S is less than S0The weight G of the clothes is more than or equal to G0Controlling the rinsing water level to be v0-Δv3；
The obtained water quality information S is less than or equal to S0Weight G < G0Controlling the rinsing water level to be v0-Δv4；
The Δ v1＞Δv2，Δv4＞Δv3。
Further, presetting second water quality information S0', third Water quality information S0", said S0′＜S0＜S0″；
The obtained water quality information S is less than S0', weight of clothes G < G0Controlling the rinsing water level to be v0-Δv4', said Δ v4′＞Δv4；
The obtained water quality information S is less than S0', the weight G of the clothes is more than or equal to G0Controlling the rinsing water level to be v0-Δv3', said Δ v3′＞Δv3；
The obtained water quality information S is more than S0Weight G < G0Controlling the rinsing water level to be v0+Δv2', said Δ v2′＞Δv2；
The obtained water quality information S is more than S0", the weight G of the clothes is more than or equal to G0Controlling the rinsing water level to be v0+Δv1', said Δ v1′＞Δv1。
The invention also provides a washing machine, which is controlled by the control method of the washing machine.
After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects.
1. The rinsing times and/or rinsing time and/or rinsing water level of the rinsing stage of the washing machine are controlled through the weight of the clothes and the water quality information of the washing stage, when the water quality information is large, the rinsing times, the rinsing time or the rinsing water level are reasonably increased by combining the weight of the clothes, when the water quality information is small, the rinsing times, the rinsing time or the rinsing water level are reasonably reduced by combining the weight of the clothes, namely, the rinsing stage is preset according to different water quality information and different weights of the clothes, the cleanliness of the clothes is ensured, the rinsing efficiency is improved, the water consumption and the power consumption of the rinsing stage are saved, and the washing machine is more efficient, energy-saving and environment-friendly.
2. When the obtained water quality information and the weight of the clothes are large, the rinsing times and the rinsing water level are controlled to be increased, and the clothes can be cleaned; when the water quality information is large and the weight of the clothes is small, the number of times of rinsing is controlled to be increased, but the increase value is small, so that the washing machine can save water and electricity as far as possible on the basis of ensuring that the clothes can be rinsed cleanly.
3. When the obtained water quality information and the weight of the clothes are smaller, the rinsing times and the rinsing water level are controlled to be reduced, so that the water and the electricity of the washing machine are effectively saved; when the water quality information is small and the weight of the clothes is large, the number of times of rinsing is controlled to be reduced, but the number of times of rinsing is small, so that the washing machine can save water and electricity and ensure that the clothes can be cleaned cleanly.
4. When the water quality information S is less than the second water quality information S0', the laundry weight G is less than the second laundry weight G0The cleanliness of the clothes is qualified after the washing process, and the clothes are few, so that the clothes can be directly dried without rinsing, and water and electricity are effectively saved.
5. When the water quality information S is larger than the third water quality information S0The weight G of the clothes is greater than the weight G of the third clothes0The washing machine is controlled to carry out rinsing after water is fed and drained for multiple times, so that the sewage is drained away, and the condition that the clothes are more dirty and dirty after washing is avoided.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a flow chart of a control method of the present invention;
FIG. 2 is a flow chart of another control method of the present invention;
FIG. 3 is a flow chart of yet another control method of the present invention;
FIG. 4 is a flow chart of yet another control method of the present invention;
fig. 5 is a flow chart of yet another control method of the present invention.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 5, the present invention provides a control method of a washing machine. The washing machine comprises a water quality detection module for detecting the water quality information of the washing water. The clothes weight detection device further comprises a weight detection module for detecting the weight of clothes. The washing machine controls the rinsing times and/or rinsing time and/or rinsing water level of the rinsing stage according to the detected laundry weight and the water quality information of the washing stage.
Specifically, the washing machine may simultaneously control the rinsing times, rinsing time, and rinsing water level of the rinsing stage according to the detected laundry weight and the water quality information of the washing stage; alternatively, any one or both of the number of times of rinsing, the rinsing time, and the rinsing water level of the rinsing stage are controlled.
The water quality information is obtained by calculating the water quality monitoring module according to the obtained chemical residues in the washing water, the content of organic substances in the water, the chromaticity and the turbidity value, and the range of the water quality information S is between 0 and 100. The larger the value of the water quality information S is, the dirtier the washing water becomes.
The invention controls the rinsing times and/or rinsing time and/or rinsing water level of the rinsing stage of the washing machine through the weight of the clothes and the water quality information of the washing stage. When the water quality information is larger, the rinsing times, the rinsing time or the rinsing water level are reasonably increased by combining the weight of the clothes; when the water quality information is small, the number of times of rinsing, the rinsing time or the rinsing water level is reasonably reduced in combination with the laundry weight. The rinsing stage is preset according to different water quality information and different clothes weights, so that the cleanliness of clothes is guaranteed, the rinsing efficiency is improved, the water consumption and the power consumption in the rinsing stage are saved, and the washing machine is more efficient, energy-saving and environment-friendly.
As an embodiment of the present invention, as shown in FIG. 1, a washing machine presets first water quality information S0First clothes weight G0Corresponding to a preset rinsing frequency K0；
After the washing is finished, when the obtained water quality information S is more than S0And the weight G of the clothes is more than or equal to G0Or the water quality information S is S0And the weight G of the clothes is more than G0Controlling the rinsing frequency to be K0+Δk1；
When the obtained water quality information S is more than S0Weight G < G0Controlling the rinsing frequency to be K0+Δk2(ii) a Said Δ k1＞Δk2。
In this embodiment, the water quality information S is greater than the preset first water quality information S0It was found that the washing water was dirty. Therefore, the laundry is rinsed clean by increasing the number of times of rinsing.
In this embodiment, the weight G of the clothes is greater than or equal to the first weight G of the clothes0Time, it shows that the washing machine has more clothes, and the rinsing times are increased by delta k1(ii) a The weight G of the clothes is less than the first weight G of the clothes0Time, it indicates that there is less laundry in the washing machine, increasing the number of rinses by Δ k2(ii) a Wherein, Δ k1Greater than Δ k2. That is, the increase of the number of times of rinsing when the laundry is large in the washing machine is larger than the increase of the number of times of rinsing when the laundry is small.
The rinsing times of the washing machine are increased more reasonably by integrating two parameters of water quality information and clothes weight. The washing machine has the advantages that the washing machine can ensure that clothes can be rinsed well when water quality information is large and washing water is turbid, and water and electricity resources are prevented from being wasted when fewer clothes are in the washing machine.
When the obtained water quality information S is less than S0The weight G of the clothes is more than or equal to G0Controlling the rinsing frequency to be K0-Δk3；
The obtained water quality information S is less than or equal to S0Weight G < G0Controlling the rinsing frequency to be K0-Δk4(ii) a Said Δ k4＞Δk3。
When the value of the water quality information S is smaller than the preset first water quality information S0It was shown that the degree of contamination of the washing water was low. Therefore, by reducing the rinsing times, the clothes can be rinsed cleanly, and water and electricity can be saved.
When the laundry weight G is greater than or equal to the first laundry weight G0The number of rinsing cycles decreased is Δ k3(ii) a The weight G of the clothes is smallAt the first clothes weight G0The number of rinsing cycles decreased is Δ k4(ii) a Wherein Δ k4Greater than Δ k3. The method shows that when the washing machine has a large amount of clothes, the reduction of the rinsing times is smaller than that when the clothes are small, so that the washing machine can rinse the clothes cleanly without wasting water and electricity.
As another embodiment of the present invention, as shown in FIG. 2, the washing machine is preset with first water quality information S0First clothes weight G0Number of rinses K0Second water quality information S0'; said S0′＜S0；
When the obtained water quality information S is less than S0', weight of clothes G < G0While controlling the rinsing frequency to be K0-Δk4', said Δ k4′＞Δk4；
When the obtained water quality information S is less than S0', the weight G of the clothes is more than or equal to G0While controlling the rinsing frequency to be K0-Δk3', said Δ k3′＞Δk3。
In this embodiment, the water quality information S is smaller than the second water quality information S0' at this time, the washing water was clear. When the weight G of the clothes is less than G0When the amount of reduction of the number of rinsing times is controlled to be Δ k4′，Δk4' greater than Δ k4The method has the advantages that the reduction amount of the rinsing times is controlled to be increased and the rinsing times are reduced when the washing water is clear, so that clothes can be rinsed cleanly, and water and electricity are saved to a great extent.
Similarly, the weight G of the clothes in this embodiment is G.gtoreq.G0While controlling the decrement Deltak of the rinsing times3' greater than Δ k3Namely, the corresponding rinsing times when the washing water is clear are less than the rinsing times when the washing water is turbid, and the water and electricity are effectively saved.
Further, the washing machine of the present invention presets a second laundry weight G0', said G0′＜G0；
The obtained water quality information S is less than S0', weight of clothes G < G0', controlling the washing machine not to rinse but to directly feedSpin-drying;
the obtained water quality information S is less than S0', weight of clothes G0′≤G＜G0Controlling the rinsing frequency to be K0-Δk4', said Δ k4′＞Δk4。
In this embodiment, when the obtained water quality information is less than the second water quality information S0', the laundry weight is less than the second laundry weight G0At' time, it indicates that the washing water is clear and the laundry is low in the washing machine, at which time the laundry cleanliness is already acceptable. Therefore, in this case, the water is not needed to be rinsed again, and the water can be directly dried, so that the water and the electricity are effectively saved.
As another embodiment of the present invention, as shown in FIG. 3, the washing machine presets first water quality information S0First clothes weight G0Number of rinses K0And the third water quality information S0", water intake and drainage times n and third clothes weight G0And third water quality information S0″＞S0Third clothes weight G0″＞G0；
The obtained water quality information S is more than S0Weight G < G0Controlling the rinsing frequency to be K0+Δk2', said Δ k2′＞Δk2；
The obtained water quality information S is more than S0", the weight G of the clothes is more than or equal to G0Controlling the rinsing frequency to be K0+Δk1', said Δ k1′＞Δk1。
The obtained water quality information S is more than S0", the weight of clothes G > G0Controlling the washing machine to carry out water feeding and draining for multiple times and then rinsing;
the obtained water quality information S is more than S0", weight of clothes G0≤G≤G0Controlling the rinsing times to be K0+Δk1', said Δ k1′＞Δk1。
In this embodiment, when the water quality information S > S0Weight G < G0It is shown that the degree of contamination of water is large, but the amount of laundry in the washing machine is small becauseThis controlled increase in the number of rinses Δ k2', and Δ k2′＞Δk2To ensure that the laundry can be rinsed clean.
Similarly, when the water quality information S is more than S0", the weight of clothes G > G0It is shown that the degree of contamination of water is large and the amount of laundry is large in the washing machine, and therefore, the number of times of rinsing is controlled to be increased by Δ k1', and Δ k1′＞Δk1(ii) a Preferably,. DELTA.k1′＞Δk2', so that the laundry can be sufficiently rinsed.
When the obtained water quality information S is more than S0", the weight of clothes G > G0It is shown that the degree of contamination of water is large and the amount of clothes in the washing machine is large. If the rinsing is performed directly, the laundry may be washed more and more dirty. Therefore, the washing machine is controlled to carry out rinsing after water feeding and draining are carried out for n times, and the rinsing efficiency can be effectively improved.
As another embodiment of the present invention, as shown in FIG. 4, first water quality information S is preset0First clothes weight G0Corresponding to a preset single rinsing time t0；
After the washing is finished, the obtained water quality information S is more than S0And the weight G of the clothes is more than or equal to G0Or the water quality information S is S0And the weight G of the clothes is more than G0Controlling the time of single rinsing to be t0+Δt1；
The obtained water quality information S is more than S0Weight G < G0Controlling the time of single rinsing to be t0+Δt2(ii) a The Δ t1＞Δt2。
In this embodiment, the water quality information S is greater than the preset first water quality information S0It was found that the washing water was dirty. Therefore, by increasing the single rinsing time, the laundry can be rinsed clean.
In this embodiment, the weight G of the clothes is greater than or equal to the first weight G of the clothes0Time, indicates that the washing machine has more clothes, and increases the single rinsing time by delta t1(ii) a The weight G of the clothes is less than the first weight G of the clothes0Time, indicating less laundry in the washing machine, increased single rinse timePlus Δ t2(ii) a Where Δ t1＞Δt2. That is, the single rinsing time when the laundry is large in the washing machine is longer than the single rinsing time when the laundry is small.
Through two parameters of water quality information and clothes weight, the increase of the single rinsing time of the washing machine is more reasonable. The washing machine has the advantages that the water quality information is ensured to be larger, clothes can be rinsed completely when washing water is cloudy, and water and electricity resources are prevented from being wasted when fewer clothes are in the washing machine.
When the obtained water quality information S is less than S0The weight G of the clothes is more than or equal to G0Controlling the time of single rinsing to be t0-Δt3；
When the obtained water quality information S is less than or equal to S0Weight G < G0Controlling the time of single rinsing to be t0-Δt4Δ t of said4＞Δt3。
When the value of the water quality information S is smaller than the preset first water quality information S0It was shown that the degree of contamination of the washing water was low. Therefore, by reducing the time of single rinsing, the clothes can be rinsed cleanly, and water and electricity can be saved.
When the laundry weight G is greater than or equal to the first laundry weight G0The reduced single rinsing time is delta t3(ii) a The weight G of the clothes is less than the first weight G of the clothes0The reduced single rinsing time is delta t4(ii) a Where Δ t4＞Δt3. The reduction amount of the single rinsing time corresponding to the condition that the quantity of the clothes in the washing machine is large is smaller than the reduction amount of the single rinsing time corresponding to the condition that the quantity of the clothes is small, so that the washing machine can rinse the clothes cleanly without wasting water and electricity.
As an embodiment of the present invention, as shown in FIG. 5, a first water quality information S is preset0First clothes weight G0Corresponding to the rinsing water level v0；
After the washing is finished, the obtained water quality information S is more than S0And the weight G of the clothes is more than or equal to G0Or the water quality information S is S0And the weight G of the clothes is more than G0Controlling the rinsing water level to be v0+Δv1；
The obtained water quality information S is more than S0Weight G < G0Controlling the rinsing water level to be v0+Δv2；
The obtained water quality information S is less than S0The weight G of the clothes is more than or equal to G0Controlling the rinsing water level to be v0-Δv3；
The obtained water quality information S is less than or equal to S0Weight G < G0Controlling the rinsing water level to be v0-Δv4；
The Δ v1＞Δv2，Δv4＞Δv3。
In this embodiment, the weight G of the clothes is greater than or equal to the first weight G of the clothes0Time, it shows that the washing machine has more clothes, and the rinsing water level is increased by delta v1(ii) a The weight G of the clothes is less than the first weight G of the clothes0Time, it indicates that there is less laundry in the washing machine, increasing the rinsing water level by Δ v2(ii) a Wherein Δ v1＞Δv2. That is, the amount of increase in the rinse water level when there are a large number of laundry in the washing machine is larger than the amount of increase in the rinse water level when there are a small number of laundry. The increase of the rinsing water level of the washing machine is more reasonable. The washing machine has the advantages that the washing machine can ensure that clothes can be rinsed well when water quality information is large and washing water is turbid, and water and electricity resources are wasted when fewer clothes are in the washing machine.
Similarly, when the weight G of the clothes is more than or equal to the first weight G of the clothes0While the reduced rinsing water level is Deltav3(ii) a The weight G of the clothes is less than the first weight G of the clothes0While the reduced rinsing water level is Deltav4(ii) a Wherein Δ v4Greater than Δ v3. The reduction of the rinsing water level is smaller than that of the rinsing water level when the quantity of the clothes is small when the quantity of the clothes is large in the washing machine, so that the washing machine can rinse the clothes cleanly without wasting water and electricity.
Further, presetting second water quality information S0', third Water quality information S0", said S0′＜S0＜S0″；
The obtained water quality information S is less than S0', weight of clothes G < G0Controlling the rinsing water level to be v0-Δv4', said Δ v4′＞Δv4；
The obtained water quality information S is less than S0', weight of clothes G > G0Controlling the rinsing water level to be v0-Δv3', said Δ v3′＞Δv3；
The obtained water quality information S is more than S0Weight G < G0Controlling the rinsing water level to be v0+Δv2', said Δ v2′＞Δv2；
The obtained water quality information S is more than S0", the weight G of the clothes is more than or equal to G0Controlling the rinsing water level to be v0+Δv1', said Δ v1′＞Δv1。
In this embodiment, the water quality information S is smaller than the second water quality information S0' at this time, the washing water was clear. When the weight G of the clothes is less than G0When the rinsing water level is controlled to be lowered by delta v4′，Δv4' greater than Δ v4The method has the advantages that the rinsing water level is controlled to be reduced, clothes can be rinsed completely, and water and electricity are saved to the greatest extent.
Similarly, the weight G of the clothes in this embodiment is G.gtoreq.G0While controlling the reduction amount Deltav of the rinsing water level3' greater than Δ v3Namely, when the washing water is clear, the rinsing water level is lower than that when the washing water is turbid, and water and electricity are effectively saved.
The invention further provides a washing machine which is controlled by the scheme.
Specifically, the washing machine has a water quality detection module including a water quality detection apparatus. In the washing process, the water quality detection device can be placed in the washing machine to be washed along with clothes. The water quality detection equipment works normally when meeting water and reports the detected data to the cloud server in real time.
When the washing machine enters the final drainage stage of the washing process, the cloud server acquires the current water quality information; and data of the weight of the laundry automatically weighed by the washing machine is acquired. The cloud server integrates the water quality information and the clothes weight to obtain corresponding rinsing times, rinsing time and rinsing water level. And sending the corresponding rinsing times, rinsing time and rinsing water level to the washing machine end. And rinsing the washing machine according to the corresponding rinsing times, rinsing time and rinsing water level.
As an embodiment of the invention, the capacity value of the washing machine is 20kg, the washing machine obtains the weight G of the clothes, the water quality monitoring module obtains the water quality information S (0 < S < 100), the water quality information comprises 5 intervals which are 0-S respectively1、s1-s2、s2-s3、s3-s4、s4-100；
When S is more than 0 and less than S11 rinsing is required, the rinsing level is v0，v02 times of water level corresponding to the volume of the clothes in the washing machine;
when s is1≤S＜s22 rinses are required, with a rinse water level v0，v02 times of water level corresponding to the volume of the clothes in the washing machine;
when s is2≤S＜s33 times of rinsing are required, the rinsing water level is v0，v02 times of water level corresponding to the volume of the clothes in the washing machine;
when s is3≤S＜s44 rinses are required, with a rinse water level v0，v02 times of water level corresponding to the volume of the clothes in the washing machine;
when s is4S is less than or equal to 100, 5 times of rinsing is needed, and the rinsing water level is v0，v0Is 2 times of the water level corresponding to the volume of the clothes in the washing machine and is less than the maximum water level value of the washing machine;
the obtained rinsing frequency and the set rinsing frequency K0And comparing to obtain a difference value. The difference is positive, indicating that the number of times of rinsing needs to be increased after the washing process is finished. Similarly, a negative difference indicates that the number of rinses needs to be reduced after the washing process is completed.
The cleanliness of clothes is guaranteed through the control process, the rinsing efficiency is improved, the water consumption and the power consumption in the rinsing stage are saved, and the washing machine is more efficient, energy-saving and environment-friendly.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A control method of a washing machine, the washing machine comprises a water quality detection module for detecting the water quality information of washing water, and is characterized in that: the washing machine controls the rinsing times and/or rinsing time and/or rinsing water level of the rinsing stage according to the laundry weight and the water quality information of the washing stage.
2. The control method of a washing machine as claimed in claim 1, wherein: presetting first water quality information S0First clothes weight G0Number of rinses K0；
After the washing is finished, the obtained water quality information S is more than S0And the weight G of the clothes is more than or equal to G0Or the water quality information S is S0And the weight G of the clothes is more than G0Controlling the rinsing frequency to be K0+Δk1；
The obtained water quality information S is more than S0Weight G < G0Controlling the rinsing frequency to be K0+Δk2；
The obtained water quality information S is less than S0The weight G of the clothes is more than or equal to G0Controlling the rinsing frequency to be K0-Δk3；
The obtained water quality information S is less than or equal to S0Clothes, item of clothingWeight G < G0Controlling the rinsing frequency to be K0-Δk4；
Said Δ k1＞Δk2，Δk4＞Δk3。
3. A control method of a washing machine according to claim 2, characterized in that: presetting second water quality information S0', said S0′＜S0；
The obtained water quality information S is less than S0', weight of clothes G < G0Controlling the rinsing frequency to be K0-Δk4', said Δ k4′＞Δk4；
The obtained water quality information S is less than S0', the weight G of the clothes is more than or equal to G0Controlling the rinsing frequency to be K0-Δk3', said Δ k3′＞Δk3。
4. A control method of a washing machine according to claim 3, characterized in that: presetting a second laundry weight G0', said G0′＜G0；
The obtained water quality information S is less than S0', weight of clothes G < G0' controlling the washing machine to spin;
the obtained water quality information S is less than S0', weight of clothes G0′≤G＜G0Controlling the rinsing frequency to be K0-Δk4', said Δ k4′＞Δk4。
5. A control method of a washing machine according to claim 2, characterized in that: presetting third water quality information S0", said S0″＞S0；
The obtained water quality information S is more than S0Weight G < G0Controlling the rinsing frequency to be K0+Δk2', said Δ k2′＞Δk2；
The obtained water quality information S is more than S0", the weight G of the clothes is more than or equal to G0Controlling the rinsing frequency to be K0+Δk1', said Δ k1′＞Δk1。
6. The control method of a washing machine as claimed in claim 5, wherein: presetting third laundry weight G0", said G0″＞G0；
The obtained water quality information S is more than S0", the weight of clothes G > G0Controlling the washing machine to carry out rinsing after water feeding and draining for multiple times;
the obtained water quality information S is more than S0", weight of clothes G0≤G≤G0Controlling the rinsing times to be K0+Δk1', said Δ k1′＞Δk1。
7. A control method of a washing machine according to any one of claims 1-6, characterized in that: presetting first water quality information S0First clothes weight G0Single rinsing time t0；
After the washing is finished, the obtained water quality information S is more than S0And the weight G of the clothes is more than or equal to G0Or the water quality information S is S0And the weight G of the clothes is more than G0Controlling the time of single rinsing to be t0+Δt1；
The obtained water quality information S is more than S0Weight G < G0Controlling the time of single rinsing to be t0+Δt2；
The obtained water quality information S is less than S0The weight G of the clothes is more than or equal to G0Controlling the time of single rinsing to be t0-Δt3；
The obtained water quality information S is less than or equal to S0Weight G < G0Controlling the time of single rinsing to be t0-Δt4；
The Δ t1＞Δt2，Δt4＞Δt3。
8. The method according to any one of claims 1 to 6A control method of a washing machine, characterized in that: presetting first water quality information S0First clothes weight G0Rinsing water level v0；
After the washing is finished, the obtained water quality information S is more than S0And the weight G of the clothes is more than or equal to G0Or the water quality information S is S0And the weight G of the clothes is more than G0Controlling the rinsing water level to be v0+Δv1；
The obtained water quality information S is more than S0Weight G < G0Controlling the rinsing water level to be v0+Δv2；
The obtained water quality information S is less than S0The weight G of the clothes is more than or equal to G0Controlling the rinsing water level to be v0-Δv3；
The obtained water quality information S is less than or equal to S0Weight G < G0Controlling the rinsing water level to be v0-Δv4；
The Δ v1＞Δv2，Δv4＞Δv3。
9. The control method of a washing machine as claimed in claim 8, wherein: presetting second water quality information S0', third Water quality information S0", said S0′＜S0＜S0″；
The obtained water quality information S is less than S0', weight of clothes G < G0Controlling the rinsing water level to be v0-Δv4', said Δ v4′＞Δv4；
The obtained water quality information S is less than S0', the weight G of the clothes is more than or equal to G0Controlling the rinsing water level to be v0-Δv3', said Δ v3′＞Δv3；
The obtained water quality information S is more than S0Weight G < G0Controlling the rinsing water level to be v0+Δv2', said Δ v2′＞Δv2；
The obtained water quality information S is more than S0", the weight G of the clothes is more than or equal to G0Controlling the rinsing water level to be v0+Δv1', said Δ v1′＞Δv1。
10. A washing machine controlled by the control method of any one of claims 1 to 9.
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| CN1293275A (en) * | 1999-10-15 | 2001-05-02 | 朱苏学 | Washer able to automatically recognize clothes weight and clean level |
| CN109295655A (en) * | 2017-07-24 | 2019-02-01 | 青岛海尔滚筒洗衣机有限公司 | A kind of washing machine rinsing times control method and washing machine |
| CN109706687A (en) * | 2017-10-25 | 2019-05-03 | 无锡小天鹅股份有限公司 | Device for clothing processing, control method and equipment for the device for clothing processing |
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