CN112127092B - Automatic water inlet control method and device for washing machine, storage medium and washing machine - Google Patents
Automatic water inlet control method and device for washing machine, storage medium and washing machine Download PDFInfo
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- CN112127092B CN112127092B CN202010799619.9A CN202010799619A CN112127092B CN 112127092 B CN112127092 B CN 112127092B CN 202010799619 A CN202010799619 A CN 202010799619A CN 112127092 B CN112127092 B CN 112127092B
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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
- D06F33/34—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of water filling
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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
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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
- D06F2103/02—Characteristics of laundry or load
- D06F2103/06—Type or material
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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
- D06F2103/18—Washing liquid level
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Abstract
The invention provides an automatic water inlet control method and device for a washing machine, a storage medium and the washing machine, wherein the automatic water inlet control method comprises the steps of starting a washing function, and determining a first preset water level L1; determining a first inlet water level W1 according to a first preset water level L1; controlling the water inlet of the washing machine to reach a first water inlet level W1; pre-washing is carried out, a water level value A after pre-washing is obtained, and a water level difference value H between the first preset water level L1 and the water level value A after pre-washing is calculated; judging whether the water level difference value H is within a preset range or not; and if the water level difference value H is within the preset range, controlling the washing machine to start washing. By controlling the washing machine to automatically feed water and pre-wash for multiple times and optimizing the relation between the preset water level and the water inlet level, the water level after pre-washing can meet the optimal washing water level of the clothes to be washed, thereby solving the problem that the washing effect is influenced due to too much or too little water, and the clothes are not washed cleanly.
Description
Technical Field
The invention relates to the field of water inlet control of washing machines, in particular to an automatic water inlet control method and device for a washing machine, a storage medium and the washing machine.
Background
The existing water inlet mode of the washing machine is that the water inlet level is determined by weighing basically, then the water inlet of the washing machine is directly controlled to reach the set water level, the water level is reduced due to the fact that clothes absorb water in the washing process, and the washing machine replenishes water to the set water level for many times to replenish the water absorbed by the clothes. The water inlet method is simple and direct, but the water inlet level is influenced by various factors, for example, the water inlet level can be directly influenced by the weighing accuracy; the optimal washing water levels of the clothes with the same weight but different materials are different, and the washing effect is directly influenced by too much or too little water, so that the problem of unclean washing of the clothes is caused.
Disclosure of Invention
The invention provides an automatic water inlet control method and device for a washing machine, a storage medium and the washing machine, so that the problem that too much or too little water directly influences the washing effect to cause unclean clothes washing is solved.
In order to achieve the above object, the present invention provides an automatic water inlet control method for a washing machine, comprising the steps of:
s1: starting a washing function, and determining a first preset water level L1;
s2: determining a first inlet water level W1 according to a first preset water level L1;
s3: controlling the water inlet of the washing machine to reach a first water inlet level W1;
s4: pre-washing is carried out, a water level value A after pre-washing is obtained, and a water level difference value H between the first preset water level L1 and the water level value A after pre-washing is calculated;
s5: judging whether the water level difference value H is within a preset range or not; and if the water level difference value H is within the preset range, controlling the washing machine to start washing.
The technical scheme provides an automatic water inlet control method of a washing machine, wherein a first inlet water level W1 in the water inlet process of the washing machine is determined according to a first preset water level L1 during washing, the value of the first inlet water level W1 is different from the first preset water level L1, water is fed to the first inlet water level W1 in the actual water inlet process, further, pre-washing is carried out, a water level difference value H between the first preset water level L1 and a pre-washed water level value A is obtained, and when the water level difference value H is within a preset range, the pre-washed water level value meets the optimal washing water level of clothes to be washed, and the clothes to be washed can be washed; when the water level difference value H is not in the preset range, the washing machine is controlled to enter water again to the W1 water level, and the water level after pre-washing can meet the optimal washing water level of the clothes to be washed by controlling the washing machine to automatically enter water and pre-washing processes for multiple times, so that the problem that the washing effect is influenced due to too much or too little water, and the clothes are not washed cleanly is solved.
Optionally, step S5 further includes: if the water level difference H is not within the preset range, jumping to step S3 to continue executing steps S3-S5.
Optionally, in step S2, the first inlet water level W1 is greater than the first preset water level L1.
Optionally, in step S2, the difference between the first inlet water level W1 and the first preset water level L1 is within the preset range of step S5.
Optionally, in step S5, when the water level difference H is determined to be within the preset range, the pre-washing is stopped, the washing machine delays the washing, and after a preset time, it is determined whether the water level difference H is within the preset range of step S5, and if the water level difference H is within the preset range, the washing machine is controlled to start the washing.
Optionally, step S3 further includes recording the water inlet frequency n; when the H value is determined to be within the preset range in step S5, determining whether the water intake frequency n is greater than a preset value; when the water level difference H is not within the preset range and the water intake times n are greater than the preset value in step S5, the first preset water level L1 and the first water intake level W1 determined according to the first preset water level L1 are adjusted.
Optionally, the number of preset values is multiple, and the multiple preset values are sequentially increased.
Optionally, the plurality of preset values include a first preset value, and when the H value is not within the preset range and the water intake time n is greater than the first preset value, the first preset water level L1 is adjusted to a second preset water level L2, and the second preset water level L2 is smaller than the first preset water level L1; and at the same time, the first water inlet level W1 is adjusted to a second water inlet level W2 determined according to a second preset water level L2, the second water inlet level W2 being less than the first water inlet level W1.
Alternatively, the first preset water level L1 of step S1 may be determined according to the material and/or volume and/or weight of the laundry and/or the washing pattern, and the first inlet water level W1 may be determined according to the first preset water level and/or the material and/or volume and/or weight of the laundry and/or the washing pattern.
Optionally, in step S2, the first intake water level W1 is less than the first preset water level L1, and step S3 further includes recording the intake water frequency n; when the water inlet times n are larger than a preset value, the first preset water level L1 is adjusted to be a second preset water level L2, and the second preset water level L2 is larger than or equal to the first preset water level L1; and simultaneously, the first water inlet level W1 is replaced with a second water inlet level W2 determined according to a second preset water level L2, and the second water inlet level W2 is greater than the second preset water level L2.
An automatic water inlet control device of a washing machine, comprising:
a generation unit: for generating a first preset water level L1 when a washing function is turned on and a first intake water level W1 according to the first preset water level L1;
a detection unit: for detecting the water level of the washing machine;
a control unit: controlling the washing machine to feed water, and when the water level of the washing machine detected by the detection unit reaches the L2 water level generated by the generation unit, controlling the washing machine to stop feeding water and enter a pre-washing mode;
a calculation unit: calculating a water level difference value H between the pre-washed water level value A detected by the detection unit and a first preset water level L1;
and the control unit is also used for controlling the washing machine to start washing or controlling the washing machine to replenish water/pre-wash again according to whether the water level difference value H is within a preset range.
Optionally, the method further includes:
a recording unit for recording the number of pre-washing times;
the control unit is further configured to: and judging whether the pre-washing times are greater than a preset value, and controlling the generation unit to adjust the first preset water level L1 and the first inlet water level W1 when the pre-washing times are greater than the preset value.
Optionally, the generating unit may generate the preset water level according to the material and/or volume and/or weight of the laundry and/or the washing pattern.
A washing machine adopts the washing machine automatic water inlet control method to feed water or is provided with the washing machine automatic water inlet control device.
A computer-readable storage medium having stored thereon a computer program which, when executed, implements the automatic water-intake control method of a washing machine as described above.
The invention provides an automatic water inlet control method, a device, a storage medium and a washing machine, wherein a first inlet water level W1 in the water inlet process of the washing machine is determined according to a first preset water level L1 when a user washes the washing machine, the value of the first inlet water level W1 is different from that of the first preset water level L1, the water is fed to the first inlet water level W1 in the actual water inlet process, further, pre-washing is carried out, the water level difference H between the first preset water level L1 and the water level value after the pre-washing is obtained, and when the water level difference H is within a preset range, the water level value after the pre-washing meets the optimal washing water level of clothes to be washed, so that the clothes to be washed can be washed; when the water level difference value H is not in the preset range, the washing machine is controlled to enter water again to the W1 water level, and the water level after pre-washing can meet the optimal washing water level of the clothes to be washed by controlling the washing machine to automatically enter water and pre-washing processes for multiple times, so that the problem that the washing effect is influenced due to too much or too little water, and the clothes are not washed cleanly is solved. Meanwhile, the first inlet water level W1 is set to be larger than the first preset water level L1, the difference value between W1 and L1 is further set within a preset range, the inlet water level is set to be higher than the preset water level in the actual inlet water process, and through the pre-washing process, the pre-washed water level is possibly lower than the first preset water level L1, higher than the preset water level or equal to the preset water level, so that the problem that the actual water level can only be close to the preset water level from low to high for multiple times in the water inlet method in the prior art, the preset water level cannot be reached, and the optimal washing water level cannot be reached is solved.
Drawings
FIG. 1 is a flow chart of an automatic water inlet control method for a washing machine according to an embodiment of the present invention;
FIG. 2 is a flow chart of a water inlet control method for presetting a first preset water level L1 in an automatic water inlet control method of a washing machine according to an embodiment of the present invention;
FIG. 3 is a flow chart of a water inlet control method for adjusting the preset water level twice according to the automatic water inlet control method of the washing machine of the embodiment of the invention;
FIG. 4 is a structural diagram of an automatic water inlet control device of a washing machine according to an embodiment of the present invention;
FIG. 5 is a structural optimization diagram of an automatic water inlet control device of a washing machine according to an embodiment of the present invention;
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
As used herein, the terms "first," "second," and the like may be used to describe elements of exemplary embodiments of the invention. These terms are only used to distinguish one element from another element, and the inherent features or order of the corresponding elements and the like are not limited by the terms. Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms, such as those defined in commonly used dictionaries, are to be interpreted as having a meaning that is consistent with their context in the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Those skilled in the art will understand that the devices and methods of the present invention described herein and illustrated in the accompanying drawings are non-limiting exemplary embodiments and that the scope of the present invention is defined solely by the claims. Features illustrated or described in connection with one exemplary embodiment may be combined with features of other embodiments. Such modifications and variations are intended to be included within the scope of the present invention.
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, a detailed description of related known functions or configurations is omitted to avoid unnecessarily obscuring the technical points of the present invention. In addition, the same reference numerals refer to the same circuits, modules or units throughout the description, and repeated descriptions of the same circuits, modules or units are omitted for brevity.
Further, it should be understood that one or more of the following methods or aspects thereof may be performed by at least one control unit or controller. The term "control unit" or "controller" may refer to a hardware device that includes a memory and a processor. The memory is configured to store program instructions, and the processor is specifically configured to execute the program instructions to perform one or more processes that will be described further below. Moreover, it is to be understood that the following method may be performed by an apparatus comprising a control unit in combination with one or more other components, as will be appreciated by one of ordinary skill in the art.
Example 1
The embodiment provides an automatic water inlet control method of a washing machine, as shown in fig. 1-3, comprising the following steps:
s1: starting a washing function, and determining a first preset water level L1;
s2: determining a first inlet water level W1 according to a first preset water level L1;
s3: controlling the water inlet of the washing machine to reach a first water inlet level W1;
s4: pre-washing is carried out, a water level value A after pre-washing is obtained, and a water level difference value H between the first preset water level L1 and the water level value A after pre-washing is calculated;
s5: judging whether the water level difference value H is within a preset range or not; and if the water level difference value H is within the preset range, controlling the washing machine to start washing.
In this embodiment, in step S2, the first inlet water level W1 is greater than the first preset water level L1, water enters to the first inlet water level W1 during actual water inlet, and further, pre-washing is performed to obtain a water level difference H between the first preset water level L1 and the pre-washed water level value a, and when the water level difference H is within a preset range, the pre-washed water level value a meets the optimal washing water level of the laundry to be washed, so that the laundry to be washed can be washed; furthermore, when the water level difference value H is not within the preset range, the washing machine is controlled to feed water again to the W1 water level, and the water level after pre-washing can meet the optimal washing water level of the clothes to be washed by controlling the washing machine to automatically feed water and pre-washing processes for multiple times, so that the problem that the washing effect is influenced due to too much or too little water, and the clothes are not washed cleanly is solved. Meanwhile, because the setting of W1 is greater than the first preset water level L1, after pre-washing, the water level may be lower than the first preset water level L1, higher than the preset water level or equal to the preset water level, which solves the problem that the actual water level in the water inlet method in the prior art can only approach the preset water level from low to high for many times, and cannot reach the preset water level, i.e. cannot reach the optimal washing water level. Further optimally, the difference value between W1 and L1 is within the preset range of step S5, and through further optimization of the difference value between W1 and L1, the technical problem that the actual water level in the water inlet method in the prior art can only approach the preset water level from low to high for multiple times and cannot reach the preset water level is solved, and meanwhile, the situation that the water level after the first pre-washing is higher than the first preset water level L1 due to the fact that the water level of W1 is set to be too high is further prevented, and the washing effect is prevented from being affected due to too much water.
In practical implementation, for the determination of the first preset water level L1 and the first inlet water level W1, L1 may be determined according to the material and/or volume and/or weight and/or washing pattern of the laundry; in the specific implementation process, the L1 water level corresponding to different materials, volumes or weights of related clothes can be stored in advance, and when washing is started, the related first preset water level L1 is determined according to the detection of the clothes to be washed; l1 can be determined according to the water inlet levels corresponding to different washing modes on the washing machine; the corresponding L1 water level can be generated according to the related algorithm after different materials, volumes or weights of the clothes are detected; when the first intake water level W1 is determined, optionally, there is a quantitative relationship between the first intake water level W1 and the first preset water level L1, for example, a linear relationship is adopted in the present embodiment, for example, W1 ═ L1+ a (a is a constant value); for the determination of the preset range in step S5, a preset range may be set for the washing machine system, that is, the water level fluctuation is within a certain range, that is, it is determined that the water level in the washing machine does not affect the washing effect; meanwhile, because the difference of the material, the volume, the weight and the like of the clothes washed by the user has certain requirements on the actual water level difference value and the determined optimal water level difference value, a water level difference value range can be preset for the clothes of different materials, volumes or weights, when the user starts the washing function, the preset range is determined by detecting the clothes to be washed, and then the actual water level is adjusted by controlling the water inlet method in the embodiment.
Preferably, in step S5, when the water level difference H is determined to be within the preset range, stopping pre-washing to delay washing of the washing machine, and after a preset duration, determining whether the water level difference H is still within the preset range of step S5 again, and if the water level difference H is within the preset range, controlling the washing machine to start washing; alternatively, when the water level difference H is within the preset range in step S5, the pre-washing may be performed multiple times, and after each pre-washing is completed, it is determined whether the water level difference H is within the preset range, and if the water level difference H is within the preset range, the washing may be started. In an actual process, the clothes may absorb water slowly due to different materials, volumes and/or weights of the clothes to be washed, and the clothes cannot absorb water when one-time pre-washing is completed, but the washing mode of the washing machine is started because the water level difference H is within a preset range after one-time pre-washing is completed, so that the clothes to be washed are not washed at the optimal washing water level, and the washing effect is affected. After the difference value H between the pre-washing water level and the preset water level is judged to be in the preset range, the pre-washing is carried out for a set time length by delaying washing or the pre-washing is carried out for multiple times on the clothes to be washed again, so that the water absorption of the clothes to be washed is ensured to be finished really, and the washing effect of the clothes is further ensured.
Further optimally, the problem that the water absorption time of the clothes to be washed is different due to the fact that the multiple times of pre-washing are based on the difference of the materials, the volume and the weight of the clothes to be washed, and therefore the number of times of pre-washing after the difference value H between the pre-washed water level and the preset water level is in the preset range can be determined according to the materials, the volume and the weight of the clothes to be washed or the washing mode selected by a user in the actual implementation process.
Further preferably, the step S3 further includes recording the water inlet times n; when the H value is determined to be within the preset range in step S5, determining whether the water intake frequency n is greater than a preset value; when the water level difference H is not within the preset range and the water intake times n are greater than the preset value in step S5, the first preset water level L1 and the first water intake level W1 determined according to the first preset water level L1 are adjusted. In the specific implementation process, the preset value can be set by a user, if the water inlet frequency is set to 5 times, and when the water level difference value H cannot reach the preset range after the water is prewashed for five times, the first preset water level L1 and the first water inlet level W1 are adjusted; meanwhile, the preset value can also be determined according to the clothes to be washed or the washing mode, such as the preset value can be determined according to the clothes to be washed, and the preset value can be determined according to the material, the volume and the like of the clothes to be washed. The manner of determining the preset value is not limited herein.
In the specific implementation process, the difference between the water level after washing and the preset water level after washing cannot be kept within the preset range after multiple times of pre-washing and water feeding possibly occurs, and at the moment, the washing machine can repeatedly feed water for multiple times, the water feeding frequency can be limited, so that the aim of controlling the washing machine more intelligently is achieved, the limitation on the water feeding frequency comprises setting preset values, further the preset values can be multiple, the multiple preset values are increased in sequence, when the water feeding frequency reaches a set preset value, the preset water level and the water feeding level are adjusted, the adjusting mode can be adjusted according to the first preset water level L1 and the first water feeding level W1, meanwhile, the further adjustment can be performed according to the preset water level and the water feeding level after the previous adjustment, further, the preset water level at the current time can be adjusted according to the preset water level after the previous adjustment, and then the preset water level after the adjustment is performed, further determining the water inlet level; in this embodiment, a first preset value is set, and a second preset value explains an adjustment method of this embodiment. In the specific implementation process, the first preset value is smaller than the second preset value, and if the first preset value is set to be 5 times, the second preset value is set to be 8 times; when the water inlet frequency n is not more than a first preset value, the washing machine carries out water inlet according to preset W1, when the water inlet frequency n is more than the first preset value and the water level difference value H is not within a preset range, the first preset water level L1 is replaced by a second preset water level L2, the second preset water level L2 is smaller than the first preset water level L1 in the specific implementation process, the first water inlet water level W1 is correspondingly adjusted to be a second water inlet water level W2 determined according to a second preset water level L2, and the W2 is smaller than the W1, the standard of the optimal washing water level of the clothes to be washed can be reduced under the condition that the preset water level can not be reached for multiple times by adjusting the preset water level and the water inlet water level, and the washing machine can be started to be in a washing mode after the preset water level after the standard is reduced is met. Further, when the water inlet frequency n is greater than the second preset value, the second preset water level L2 is replaced by a third preset water level L3, the third preset water level L3 is less than the second preset water level L2, and the water inlet level W2 is correspondingly adjusted to a third water inlet level W3 determined according to L2, wherein the W3 is less than the W2. The water quantity in the washing machine can reach the optimal washing water quantity after adjustment through multi-step adjustment of the preset water level and the water inlet level, so that the washing effect is not influenced; in the embodiment, two preset values are adopted, and in the actual use process, the number of the preset values can be multiple, and the washing machine can reach the condition of starting washing through multiple times of pre-washing and adjustment.
Preferably, in step S1, the first preset water level L1 may be determined according to the material and/or volume and/or weight of the laundry, and/or the washing mode, and the like, and the user command may be relatively single during the specific implementation process, when different material and/or volume and/or weight reasons of the laundry are considered, the problem that the user may not be able to correctly select the optimal washing water level may be solved, further, the first preset water level L1 is adjusted according to the stored data or the data queried by the network through the detection of the material and/or volume and/or weight of the laundry by the washing machine, and further, when the water inflow amount in the user command is smaller than the minimum water level required for washing the laundry, the user is prompted and instructed to further modify the set water inflow level.
The embodiment provides an automatic water inlet control method of a washing machine, wherein a first inlet water level W1 in the water inlet process of the washing machine is determined according to a first preset water level L1 when a user washes the clothes, the value of the first inlet water level W1 is different from that of the first preset water level L1, the water is fed to the first inlet water level W1 in the actual water inlet process, further, pre-washing is carried out, a water level difference value H between the first preset water level L1 and a water level value after pre-washing is obtained, and when the water level difference value H is within a preset range, the water level value after pre-washing meets the optimal washing water level of the clothes to be washed, so that the clothes to be washed can be washed; when the water level difference value H is not in the preset range, the washing machine is controlled to enter water again to the W1 water level, and the water level after pre-washing can meet the optimal washing water level of the clothes to be washed by controlling the washing machine to automatically enter water and pre-washing processes for multiple times, so that the problem that the washing effect is influenced due to too much or too little water, and the clothes are not washed cleanly is solved. Meanwhile, the first inlet water level W1 is set to be larger than the first preset water level L1, the difference value between W1 and L1 is further set within a preset range, the inlet water level is set to be higher than the preset water level in the actual inlet water process, and through the pre-washing process, the pre-washed water level is possibly lower than the first preset water level L1, higher than the preset water level or equal to the preset water level, so that the problem that the actual water level can only be close to the preset water level from low to high for multiple times in the water inlet method in the prior art, the preset water level cannot be reached, and the optimal washing water level cannot be reached is solved.
Example 2
The embodiment provides an automatic water inlet control method of a washing machine, as shown in fig. 1-3, different from the embodiment in that in the embodiment, in step S2, a first water inlet level W1 is smaller than a first preset water level L1, a first water inlet amount is large in an actual water inlet process, and a longer time may be required, and by setting the first water inlet level W1 smaller than the first preset water level L1, the water inlet process can be accelerated in the first water inlet process, without worrying about that the water inlet cannot be closed at the preset water level due to too fast water inlet in the first water inlet process, so that the first water inlet exceeds the preset water level; the water yield of intaking when can intaking in the concrete implementation process limits, under the condition that the water level of intaking still did not reach into water level W1 far away, realizes the intaking of great water yield, when the water level of intaking was close to and sets for first water level W1, the water yield of adjusting intaking makes it can not lead to the unable accurate measuring problem of water level because of the wave nature of the in-process surface of water of intaking.
Further preferably, the step S3 further includes recording the water inlet times n; when n is greater than the first preset value, the first preset water level L1 is replaced with a preset water level L2, the preset water level L2 is greater than or equal to the first preset water level L1, and the first incoming water level W1 is correspondingly adjusted to W2 determined according to L2, and W2 is greater than L2. In the specific implementation process, the first preset value of n is 0 times, and the first preset water level L1 and the first water inlet level W1 are adjusted after one water inlet is completed. After the purpose of rapid water inlet is achieved by setting the first preset water level L1, the preset water level is immediately adjusted to L2 and the water level W2 of the inlet water is further adjusted, and the water level after pre-washing can meet the optimal washing water level of the clothes to be washed by controlling the multiple automatic water inlet and pre-washing processes of the washing machine, so that the problem that the washing effect is influenced due to too much or too little water is solved, and the problem that the actual water level can only be close to the preset water level from low to high for multiple times in the water inlet method in the prior art, the preset water level cannot be achieved, and the optimal washing water level cannot be achieved is further solved. Meanwhile, the determination of the plurality of values required to be used in the washing process of this example is the same as that of example 1. The embodiment is only a further optimized scheme aiming at the setting mode of the first water inlet level W1, and achieves the purpose that when the washing is started, the first water inlet amount is large, and the washing machine can feed water more quickly.
Example 3
The embodiment provides an automatic water inlet control device of a washing machine, as shown in fig. 4 and 5, comprising:
a generation unit: for generating a first preset water level L1 when a washing function is turned on and a first intake water level W1 according to the first preset water level L1;
a detection unit: for detecting the water level of the washing machine;
a control unit: controlling the washing machine to feed water, and when the water level of the washing machine detected by the detection unit reaches the L2 water level generated by the generation unit, controlling the washing machine to stop feeding water and enter a pre-washing mode;
a calculation unit: calculating a water level difference value H between the pre-washed water level value A detected by the detection unit and a first preset water level L1;
and the control unit is also used for controlling the washing machine to start washing or controlling the washing machine to replenish water/pre-wash again according to whether the water level difference value H is within a preset range.
Further optimized, the washing machine also comprises a recording unit for recording the pre-washing times;
the control unit is further configured to: and judging whether the pre-washing times are greater than a preset value, and controlling the generation unit to adjust the first preset water level L1 and the first inlet water level W1 when the pre-washing times are greater than the preset value.
Further preferably, the generating unit may generate the preset water level according to a material and/or volume and/or weight of the laundry and/or a washing pattern.
The present embodiment provides an automatic water inlet control apparatus implementing the method of the above embodiment 1 or 2, generating a first preset water level L1 by a generating unit when a washing function is turned on and generating a first inlet water level W1 according to the first preset water level L1; a detection unit: for detecting the water level of the washing machine; a control unit: controlling the washing machine to feed water, and when the water level of the washing machine detected by the detection unit reaches the L2 water level generated by the generation unit, controlling the washing machine to stop feeding water and enter a pre-washing mode; a calculation unit: calculating a water level difference value H between the pre-washed water level value A detected by the detection unit and a first preset water level L1;
and finally, the control unit controls the washing machine to start washing or controls the washing machine to replenish water/pre-wash again according to whether the water level difference value H is within a preset range. The automatic control of the washing machine in the water inlet process is realized, so that the water level of the washed clothes in the washing process of the washing machine is controlled at the optimal washing water level.
Example 4
The embodiment provides a washing machine, which adopts the automatic water inlet control methods of the washing machines of the above embodiments 1 and 2 to feed water or is provided with the automatic water inlet control device of the washing machine of the embodiment 3.
Example 5
The present embodiment provides a computer-readable storage medium having stored thereon a computer program which, when executed, implements the automatic water-intake control method of the washing machine employing the above-described embodiments 1 or 2.
The invention provides an automatic water inlet control method, a device, a storage medium and a washing machine, wherein a first inlet water level W1 in the water inlet process of the washing machine is determined according to a first preset water level L1 when a user washes the washing machine, the value of the first inlet water level W1 is different from that of the first preset water level L1, the water is fed to the first inlet water level W1 in the actual water inlet process, further, pre-washing is carried out, the water level difference H between the first preset water level L1 and the water level value A after the pre-washing is obtained, and when the water level difference H is within a preset range, the water level value A after the pre-washing meets the optimal washing water level of clothes to be washed, and the clothes to be washed can be washed; when the water level difference value H is not in the preset range, the washing machine is controlled to enter water again to the W1 water level, and the water level after pre-washing can meet the optimal washing water level of the clothes to be washed by controlling the washing machine to automatically enter water and pre-washing processes for multiple times, so that the problem that the washing effect is influenced due to too much or too little water, and the clothes are not washed cleanly is solved. Meanwhile, the first inlet water level W1 is set to be larger than the first preset water level L1, the difference value between W1 and L1 is further set within a preset range, the inlet water level is set to be higher than the preset water level in the actual inlet water process, and through the pre-washing process, the pre-washed water level is possibly lower than the first preset water level L1, higher than the preset water level or equal to the preset water level, so that the problem that the actual water level can only be close to the preset water level from low to high for multiple times in the water inlet method in the prior art, the preset water level cannot be reached, and the optimal washing water level cannot be reached is solved.
The drawings referred to above and the detailed description of the invention, which are exemplary of the invention, serve to explain the invention without limiting the meaning or scope of the invention as described in the claims. Accordingly, modifications may be readily made by those skilled in the art from the foregoing description. Further, those skilled in the art may delete some of the constituent elements described herein without deteriorating the performance, or may add other constituent elements to improve the performance. Further, the order of the steps of the methods described herein may be varied by one skilled in the art depending on the environment of the process or apparatus. Therefore, the scope of the present invention should be determined not by the embodiments described above but by the claims and their equivalents.
While the invention has been described in connection with what is presently considered to be practical embodiments, it is to be understood that the invention is not to be limited to the disclosed embodiments, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (12)
1. An automatic water inlet control method of a washing machine is characterized by comprising the following steps:
s1: starting a washing function, and determining a first preset water level L1;
s2: determining a first water inlet level W1 according to a first preset water level L1, wherein the first water inlet level W1 is greater than the first preset water level L1;
s3: controlling the water inlet of the washing machine to reach a first water inlet level W1;
s4: pre-washing is carried out, a water level value A after pre-washing is obtained, and a water level difference value H between the first preset water level L1 and the water level value A after pre-washing is calculated;
s5: judging whether the water level difference value H is within a preset range or not; if the water level difference value H is within the preset range, controlling the washing machine to start washing, and if the water level difference value H is not within the preset range, jumping to the step S3 to continue to execute the steps S3-S5;
in the step S2, the difference between the first inlet water level W1 and the first preset water level L1 is within the preset range of the step S5.
2. The automatic water supply control method of a washing machine as claimed in claim 1, wherein in the step S5, when the water level difference H is determined to be within the preset range, the pre-washing is stopped, the washing machine delays the washing, and after a preset time period, it is determined whether the water level difference H is within the preset range of the step S5, and if the water level difference H is within the preset range, the washing machine is controlled to start the washing.
3. The automatic water inlet control method of a washing machine according to any one of claims 1-2, characterized in that the step S3 further comprises recording the water inlet times n; when the H value is determined to be within the preset range in the step S5, determining whether the water inlet frequency n is greater than a preset value; when the water level difference H is not within the preset range and the water inlet times n are greater than the preset value in the step S5, adjusting the first preset water level L1 and the first water inlet level W1 determined according to the first preset water level L1.
4. The automatic water supply control method of a washing machine according to claim 3,
the number of the preset values is multiple, and the preset values are sequentially increased.
5. The automatic water inlet control method of a washing machine according to claim 4, wherein the plurality of preset values include a first preset value, when the H value is not within a preset range and the number of water inlet times n is greater than the first preset value, the first preset water level L1 is adjusted to a second preset water level L2, the second preset water level L2 is less than the first preset water level L1; and meanwhile, the first water inlet level W1 is adjusted to a second water inlet level W2 determined according to the second preset water level L2, and the second water inlet level W2 is smaller than the first water inlet level W1.
6. The automatic water inlet control method of a washing machine according to any one of claims 4 to 5, wherein the first preset water level L1 in the step S1 is determined according to the material and/or volume and/or weight of the laundry and/or the washing pattern, and the first inlet water level W1 is determined according to the first preset water level and/or the material and/or volume and/or weight of the laundry and/or the washing pattern.
7. The automatic water inlet control method of a washing machine according to claim 1, wherein the first water inlet level W1 is less than the first preset water level L1 in the step S2, and the step S3 further comprises recording the number of water inlets n; when the water inlet times n are greater than a preset value, the first preset water level L1 is adjusted to a second preset water level L2, and the second preset water level L2 is greater than or equal to the first preset water level L1; and meanwhile, the first water inlet level W1 is replaced by a second water inlet level W2 determined according to the second preset water level L2, and the second water inlet level W2 is greater than the second preset water level L2.
8. An automatic water inlet control device of a washing machine for implementing an automatic water inlet control method of a washing machine according to any one of claims 1 to 7, comprising:
a generation unit: a first preset water level L1 for starting the washing function and a first inlet water level W1 according to the first preset water level L1;
a detection unit: for detecting the water level of the washing machine;
a control unit: controlling the washing machine to feed water, and when the water level of the washing machine detected by the detection unit reaches the first water inlet level W1 generated by the generation unit, controlling the washing machine to stop feeding water and enter a pre-washing mode;
a calculation unit: calculating a water level difference value H between the first preset water level L1 and the pre-washed water level value A detected by the detection unit;
and the control unit is also used for controlling the washing machine to start washing or controlling the washing machine to replenish water and pre-wash again according to whether the water level difference value H is within a preset range.
9. The automatic water inlet control device of a washing machine according to claim 8, further comprising:
a recording unit for recording the number of pre-washing times;
the control unit is further configured to: and judging whether the pre-washing times are greater than a preset value, and controlling the generation unit to adjust the first preset water level L1 and the first inlet water level W1 when the pre-washing times are greater than the preset value.
10. The automatic water inlet control device of a washing machine as claimed in claim 8 or 9, wherein the generating unit generates the first preset water level L1 according to the material and/or volume and/or weight of the laundry and/or the washing pattern.
11. A washing machine, characterized in that water is fed by the automatic water feeding control method of the washing machine as claimed in any one of claims 1 to 7 or the automatic water feeding control device of the washing machine as claimed in any one of claims 8 to 10 is provided.
12. A computer-readable storage medium having a computer program stored thereon, wherein the computer program, when executed, implements the automatic water-intake control method of a washing machine according to any one of claims 1 to 7.
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| KR102592648B1 (en) * | 2016-09-09 | 2023-10-23 | 엘지전자 주식회사 | Laundry treating device and control method thereof |
| CN108239850B (en) * | 2016-12-27 | 2021-04-20 | 青岛海尔洗衣机有限公司 | Washing machine water level control method and washing machine |
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