CN114481543A - Washing apparatus, control method thereof, and computer-readable storage medium - Google Patents
Washing apparatus, control method thereof, and computer-readable storage medium Download PDFInfo
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- CN114481543A CN114481543A CN202210108045.5A CN202210108045A CN114481543A CN 114481543 A CN114481543 A CN 114481543A CN 202210108045 A CN202210108045 A CN 202210108045A CN 114481543 A CN114481543 A CN 114481543A
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- 238000005406 washing Methods 0.000 title claims abstract description 177
- 238000000034 method Methods 0.000 title claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 185
- 230000003068 static effect Effects 0.000 claims abstract description 8
- 230000008859 change Effects 0.000 claims description 28
- 230000008569 process Effects 0.000 abstract description 9
- 230000002159 abnormal effect Effects 0.000 description 4
- OIGNJSKKLXVSLS-VWUMJDOOSA-N prednisolone Chemical compound O=C1C=C[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 OIGNJSKKLXVSLS-VWUMJDOOSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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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
- D06F33/42—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of draining
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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
- D06F33/47—Responding to irregular working conditions, e.g. malfunctioning of pumps
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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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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/58—Indications or alarms to the control system or to the user
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention relates to the technical field of intelligent home furnishing, and particularly provides a washing device, a control method thereof and a computer readable storage medium, aiming at solving the problem that safety accidents are caused in the process of storing washing water by the existing washing device. To this end, the control method of the present invention comprises the steps of: acquiring the water level frequency variation of the washing equipment under the condition that a washing barrel of the washing equipment is in a static state; judging whether the absolute value of the water level frequency variation is larger than a preset variation or not; according to the judgment result, the washing equipment is selectively enabled to execute the drainage operation, so that the washing water stored in the washing barrel is drained, safety accidents such as water leakage and overflow are avoided, the safety performance of the washing equipment is improved, and the use experience of a user is improved.
Description
Technical Field
The invention relates to the technical field of intelligent home furnishing, and particularly provides a control method for washing equipment, a computer-readable storage medium and the washing equipment.
Background
With the improvement of living standard of people, the application of washing equipment such as washing machines, washing and drying integrated machines and the like is very popular. Taking a washing machine as an example, the washing machine generally washes the clothes by a water washing method, and the washing machine is accompanied by mechanical rotation in the water washing process, so that stains on the clothes are washed clean. Generally, after a user puts laundry into a washing tub, the washing machine can automatically run until the end by pressing a start key, and water in the washing machine is drained completely.
However, in the actual operation process, the washing machine may have operation failure or the user selects other special conditions such as the water retention function, so that the water in the washing machine is not automatically discharged and is always retained in the washing tub, and the washing water is stored in the washing tub for a long time, which is very easy to cause safety accidents such as water leakage and water overflow, and is not favorable for the user experience.
Therefore, there is a need in the art for a new control method for a washing apparatus, a computer-readable storage medium, and a washing apparatus to solve the above-mentioned problems.
Disclosure of Invention
The present invention is directed to solve the above-mentioned technical problems, i.e., to solve the problem of safety accidents caused during the process of storing washing water in the conventional washing apparatus.
In a first aspect, the present invention provides a control method for a washing apparatus, the control method comprising the steps of: acquiring the water level frequency variation of the washing equipment under the condition that a washing barrel of the washing equipment is in a static state; judging whether the absolute value of the water level frequency variation is larger than a preset variation or not; and selectively causing the washing device to perform a draining operation according to the judgment result.
In a preferred embodiment of the above control method, the step of "selectively causing the washing device to perform the draining operation according to the judgment result" specifically includes: if the absolute value of the water level frequency variation is larger than the preset variation, counting the times that the absolute value of the water level frequency variation is larger than the preset variation; judging whether the times are greater than preset times or not; selectively causing the washing apparatus to perform a draining operation based on the determination result.
In a preferred embodiment of the above control method, the step of "selectively causing the washing apparatus to perform the draining operation based on the determination result" specifically includes: if the number of times is greater than the preset number of times, causing the washing apparatus to perform a draining operation.
In a preferred embodiment of the above control method, the step of "causing the washing apparatus to perform the draining operation" specifically includes: and draining the washing equipment to the water level of the empty barrel.
In a preferred embodiment of the above control method, the control method further includes: and sending prompt information to prompt a user that the washing equipment is in failure under the condition that the times are judged to be greater than the preset times.
In a preferred embodiment of the above control method, the control method further includes: causing the washing apparatus not to perform a draining operation if an absolute value of the water level frequency variation is less than or equal to the preset variation; and/or if the number of times is less than or equal to the preset number of times, causing the washing apparatus not to perform a draining operation.
In a preferred embodiment of the above control method, the control method further includes: acquiring the water level frequency change rate of the washing equipment; judging the rate type of the water level frequency change rate; if the water level frequency change rate belongs to a first rate type, determining the preset times as m times; if the water level frequency change rate belongs to a second rate type, determining the preset times as n times; wherein m is less than n, and both m and n are positive integers.
In a preferred technical solution of the above control method, the step of "acquiring a water level frequency variation of the washing apparatus" specifically includes: detecting a water level frequency value in the washing equipment according to a preset time interval; and calculating the difference value of the water level frequency values detected at two adjacent times, and taking the difference value as the water level frequency variation.
In a second aspect, the present invention provides a computer-readable storage medium having stored therein a plurality of program codes adapted to be loaded and executed by a processor to perform the control method of any of the above-described preferred embodiments.
In a third aspect, the present invention provides a washing apparatus comprising: a processor; a memory for storing a plurality of program codes; the program code is adapted to be loaded and run by the processor to perform the control method of any of the above preferred embodiments.
In a preferred technical solution of the control method of the present invention, under a condition that a washing tub of the washing machine is in a stationary state, a water level frequency variation of the washing machine is obtained; judging whether the absolute value of the water level frequency variation is larger than a preset variation or not; and selectively causing the washing machine to perform a water discharge operation according to the determination result.
Compared with the technical proposal that only the washing water is stored in the washing barrel in the prior art, the invention has the advantages that under the condition that the washing barrel of the washing machine is in a static state, namely the washing machine is in a shutdown state, a startup alarm state, a pause state or a water retention state, etc., and the washing barrel is in a static state and does not rotate, the water level frequency variation of the washing machine can be accurately detected, and can accurately judge whether the water level in the washing machine is changed or not according to the judgment result of whether the absolute value of the water level frequency variation of the washing machine is greater than the preset variation or not, and whether the abnormal conditions of water leakage, water level rise and the like of the washing machine occur or not, on the basis of the abnormal conditions, the washing machine can be selectively enabled to execute the drainage operation, therefore, the washing water stored in the washing barrel is discharged, safety accidents such as water leakage and overflow are avoided, the safety performance of the washing machine is improved, and the use experience of a user is improved.
Further, if the absolute value of the water level frequency variation is greater than the preset variation, which indicates that the water level in the washing tub has changed significantly, and may be a water level decrease due to water leakage of the washing machine, or a water level increase due to water injection of the washing machine, the number of times that the absolute value of the water level frequency variation is greater than the preset variation is counted, and according to a judgment result that whether the counted number of times is greater than the preset number, whether the water level in the washing machine has changed continuously or accidentally can be accurately judged.
Further, if the number of times is greater than the preset number of times, it is indicated that the absolute value of the water level frequency variation detected many times is greater than the preset variation, the water level of the washing machine is continuously changed, which may be a reduction in water level caused by water leakage of the washing machine, or a failure of the water inlet valve, and the water level is increased caused by continuously injecting water into the washing tub, and no matter which reason, the washing machine is caused to perform a drainage operation, thereby avoiding safety accidents such as water leakage and water overflow.
Further, under the condition that the judging times are larger than the preset times, namely the water level of the washing machine is obviously changed, the prompt message is sent, the user can be reminded of the fault of the washing machine in time, the user can know and process the fault in time, and the user experience is further improved.
Further, if the number of times is less than or equal to the preset number of times, it is stated that the water level variation of the washing machine is detected only occasionally, there is a possibility that the water level of the washing machine is increased due to the water being manually supplied by the user, or there is a possibility that the water level of the washing machine is decreased due to the water being absorbed by the laundry, and for any reason, it is not necessary to cause the washing machine to perform the draining operation.
Drawings
The control method of the present invention is described below in conjunction with a washing machine with reference to the accompanying drawings, in which:
FIG. 1 is a flow chart of a control method of the present invention;
FIG. 2 is a first flowchart of a control method of the present invention for selectively performing a drain operation;
FIG. 3 is a flow chart of a control method of the present invention for determining a preset number of times;
FIG. 4 is a second flowchart of a control method of the present invention for selectively performing a drain operation;
fig. 5 is a logic diagram of the control method of the present invention.
Detailed Description
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. For example, although the present application is described in conjunction with a washing machine, the technical solution of the present invention is not limited thereto, and the control method can be obviously applied to other washing apparatuses such as a washing and drying machine, a steam washing apparatus, etc., without departing from the principle and scope of the present invention. Wherein, the washing machine can be a pulsator washing machine or a roller washing machine.
It should be noted that the terms "first", "second" and "third" in the description of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In view of the technical problems set forth in the background, the present invention provides a control method for a washing machine, which is intended to prevent a laundry from being washed by a washing tub of the washing machine in a stationary state, namely the washing machine is in a shutdown state, a startup alarm state, a pause state or a water retention state, etc., and the washing barrel is in a static state and does not rotate, the water level frequency variation of the washing machine can be accurately detected, and can accurately judge whether the water level in the washing machine is changed or not according to the judgment result of whether the absolute value of the water level frequency variation of the washing machine is greater than the preset variation or not, and whether the abnormal conditions of water leakage, water level rise and the like of the washing machine occur or not, on the basis of the abnormal conditions, the washing machine can be selectively enabled to execute the drainage operation, therefore, the washing water stored in the washing barrel is discharged, safety accidents such as water leakage and overflow are avoided, the safety performance of the washing machine is improved, and the use experience of a user is improved.
Referring first to fig. 1, the control method of the present invention will be described. Fig. 1 is a flowchart of a control method of the present invention.
As shown in fig. 1, the control method of the present invention includes the steps of:
s100, acquiring the water level frequency variation of the washing machine under the condition that a washing barrel of the washing machine is in a static state;
s200, judging whether the absolute value of the water level frequency variation is larger than a preset variation or not;
and S300, selectively enabling the washing machine to execute a water drainage operation according to the judgment result.
In step S100, under the condition that the washing tub of the washing machine is in a stationary state, the washing machine may be in a shutdown state, a power-on alarm state, a pause state, a water retention state, or the like, and the washing tub is in a stationary state and is not rotated. Although the drum is used, the drum is not limited to a pulsator washing machine, but may be a drum washing machine.
Further, detecting a water level frequency value in the washing machine according to a preset time interval in the state; and calculating the difference value of the water level frequency values detected in two adjacent times, and taking the difference value as the water level frequency variation.
For example, at intervals of 60s, a water level frequency value is detected once by a water level sensor arranged on the washing machine, and a first water level frequency value F is detected three times as an example1Second water level frequency value F2Third water level frequency value F3The difference Δ F is obtained by subtracting the last detected water level frequency value from the currently detected water level frequency value, for example, Δ F ═ F2-F1(ii) a Or the difference value deltaF is the result of subtracting the water level frequency value detected this time from the last water level frequency value detected last time, namely, deltaF is equal to F1-F2. The difference may be positive, zero or negative because the difference may be increased, decreased or unchanged. Of course, the predetermined time interval is notThe time is not limited to the above-mentioned one, and other times such as 40s, 50s, and 70s may be used.
For example, the first water level frequency value F140000Hz, and a second water level frequency value F2A third water level frequency value F of 40120Hz340245Hz, Δ F1＝40120Hz-40000Hz＝120Hz，△F2＝40245Hz-40120Hz＝125Hz。
As another example, the first level frequency value F140000Hz, and a second water level frequency value F239880Hz, third water level frequency value F339755Hz, Δ F1＝39880Hz-40000Hz＝-120Hz，△F2＝39755Hz-39880Hz＝-125Hz。
As another example, the first level frequency value F140000Hz, and a second water level frequency value F239950Hz, then139950Hz-40000 Hz-50 Hz; or a second water level frequency value F240050Hz, Δ F1＝40050Hz-40000Hz＝50Hz。
In step S200, since the water level frequency variation may be a positive number, zero, or a negative number, the absolute value of the water level frequency variation is compared with the preset variation, so as to improve the accuracy of the determination.
It should be noted that the above listed water level frequency values and water level frequency variation are only exemplary and not restrictive, and those skilled in the art can calculate the water level frequency variation according to the actually detected water level frequency value.
A control method of selectively performing a water discharge operation of the present invention will be described with reference to fig. 2 to 4. FIG. 2 is a first flowchart of a control method for selectively performing a draining operation according to the present invention; FIG. 3 is a flow chart of a control method of the present invention for determining a preset number of times; fig. 4 is a second flowchart of a control method of selectively performing a drain operation according to the present invention.
As shown in fig. 2, the step of "selectively causing the washing machine to perform the drain operation according to the judgment result" in the step S300 specifically includes:
s311, if the absolute value of the water level frequency variation is less than or equal to the preset variation, the washing machine does not execute the water drainage operation;
s312, if the absolute value of the water level frequency variation is larger than the preset variation, counting the times that the absolute value of the water level frequency variation is larger than the preset variation;
s313, judging whether the times are greater than preset times;
and S314, selectively enabling the washing machine to execute a water drainage operation based on the judgment result.
In step S311, if the absolute value of the water level frequency variation is less than or equal to the preset variation, for example, the preset variation is 100Hz, the calculated water level frequency variation is 50Hz or-50 Hz, the absolute value of the water level frequency variation is 50Hz, and is less than the preset variation, which indicates that the water level in the washing tub has not significantly changed, i.e., it is determined that the washing machine has no water leakage or water injection, and if all is normal, the washing machine does not need to perform the water draining operation, and the process returns to step S100 until the absolute value of the water level frequency variation is greater than the preset variation.
In step S312, if the absolute value of the water level frequency variation is greater than the preset variation, for example, the preset variation is 100Hz, the calculated water level frequency variation is 120Hz or-120 Hz, the absolute value of the water level frequency variation is 120Hz, which is greater than the preset variation, which indicates that the water level in the washing tub has changed significantly, and may be a water level drop due to water leakage of the washing machine, or a water level rise due to water injection of the washing machine, the number of times that the absolute value of the water level frequency variation is greater than the preset variation is counted, so as to determine whether to cause the washing machine to perform a water discharge operation according to the counted number of times.
It should be noted that the preset variation and the water level frequency variation listed above are only exemplary and not limiting, and those skilled in the art can flexibly adjust and set the preset variation according to the actual situation of the washing machine, etc., and calculate the water level frequency variation according to the actually detected water level frequency value.
It should be further noted that, in the above process, step S311 and step S312 have no sequence, are parallel, and are only related to the determination result of whether the absolute value of the water level frequency variation is greater than the preset variation, and corresponding steps may be executed according to different determination results.
As shown in fig. 3, in step S313, the preset number of times is determined by the following method:
s321, acquiring the water level frequency change rate of the washing machine;
s322, judging the rate type of the water level frequency change rate;
s323, if the water level frequency change rate belongs to a first rate type, determining the preset times as m times;
s324, if the water level frequency change rate belongs to a second rate type, determining the preset times as n times;
wherein m is less than n, and both m and n are positive integers.
Wherein the first rate type is a constant rate of change; the second rate type is a non-uniform rate of change, such as an acceleration rate of change, a deceleration rate of change, an irregular rate of change, and the like.
In step S321, the water level frequency change rate U is calculated from the water level frequency change amount acquired in step S100 and the preset time interval. For example, the predetermined time interval is 60s,. DELTA.F1Is 120Hz,. DELTA.F2125Hz, then U1＝120Hz/60s＝2Hz/s，U2＝125Hz/60s＝2.08Hz/s。
Alternatively, the predetermined time interval is 60s,. DELTA.F1Is 120Hz,. DELTA.F2150Hz, then U1＝120Hz/60s＝2Hz/s，U2＝150Hz/60s＝2.5Hz/s。
In step S322, U calculated in step S321 is calculated1And U2Judging whether the difference is within a preset deviation range, for example, the preset deviation range is +/-0.1 Hz/s, and calculating the obtained U1And U2If the difference value is 0.08Hz/s and is within the preset deviation range, the water level frequency change rate can be judged to be constant speed change; as another example, calculated U1And U2If the difference is 0.5Hz/s and is not within the preset deviation range, it can be determined that the water level frequency change rate is not a uniform rate change, preferably an accelerated rate change.
In step S323, if the water level frequency change rate belongs to the first rate type, i.e., the water level frequency changes at a constant speed, which indicates that the washing machine may leak water at a constant speed or that the water inlet valve fails to inject water into the washing tub at a constant speed, the preset number of times is determined as m times, e.g., 2 times, 3 times, or other times, so as to timely and accurately determine whether the washing machine needs to perform a draining operation.
In step S324, if the water level frequency change rate belongs to the second rate type, that is, the water level frequency change is not uniform, which indicates that there is a possibility that the water level is lowered due to the water absorption of the laundry, or the user manually pours water into the washing tub, the preset number of times is determined as n times, for example, 4 times, 5 times, or other times greater than m times, so as to accurately determine whether the washing machine needs to perform the water draining operation, thereby avoiding the occurrence of misjudgment.
It should be noted that, in the above process, step S323 and step S324 are not in sequence, are parallel, and are only related to the determination result of the rate type to which the water level frequency change rate belongs, and corresponding steps may be executed according to different determination results.
As shown in fig. 4, the step of "selectively causing the washing machine to perform the drain operation based on the determination result" in the step S314 specifically includes:
s331, if the times are more than the preset times, enabling the washing machine to execute a water drainage operation;
and S332, if the number of times is less than or equal to the preset number of times, the washing machine is not executed with the water drainage operation.
In step S331, if the number of times is greater than the preset number of times, for example, the preset number of times is 3 times, the counted number of times is 4 times, which is greater than the preset number of times, indicating that the absolute value of the water level frequency variation has been detected 4 times and is greater than the preset variation, the water level of the washing machine is continuously changed, and if the calculated water level frequency variation is a positive number such as 120Hz, 125Hz, etc., indicating that the water level is decreased due to continuous water leakage of the washing machine; if the calculated water level frequency variation is negative numbers such as-120 Hz and-125 Hz, the water inlet valve may be in fault, water is continuously injected into the washing barrel to cause the water level to rise, no matter what reason, the washing machine needs to perform the drainage operation, preferably, the washing machine drains water to the water level of an empty barrel, and the safety accidents such as water leakage and water overflow are avoided.
Further, under the condition that the judging times are larger than the preset times, prompt information can be sent, the user can be reminded of the fault of the washing machine in time, the user can know and process the fault in time, and user experience is further improved.
Preferably, the washing machine can be controlled to send prompt information to user sides such as a mobile phone, a tablet, an intelligent bracelet and the like of a user; or, the voice module of the washing machine can be controlled to send the prompt message in a voice mode; or the intelligent sound box, the intelligent loudspeaker and other voice equipment which are in communication connection with the washing machine and can control the washing machine to send prompt information in a voice mode; alternatively, the washing machine may be controlled to display the prompt information on a display member of the washing machine so that the display member transmits the prompt information in a voice or text manner.
In step S332, if the number of times is less than or equal to the preset number of times, for example, the preset number of times is 3 times, the counted number of times is 1 time, and is less than the preset number of times, which indicates that the absolute value of the water level frequency variation is detected to be greater than the preset variation only by one time, and if the calculated water level frequency variation is a positive number such as 50Hz, it may be that the water level is lowered due to water absorption by the laundry; if the calculated water level frequency variation is negative number such as-50 Hz, the water level may be increased due to the fact that the user manually pours water into the washing tub or something falls into the washing tub, and no matter what the reason is, the washing machine does not need to perform the water discharging operation, and the operation returns to the step S100 until the counted number of times reaches the preset number of times.
It should be noted that, in the foregoing process, step S331 and step S332 are not in sequence, are parallel, and are only related to the determination result of whether the statistical frequency is greater than the preset frequency, and corresponding steps are executed according to different determination results.
Referring now to fig. 5, one possible control flow of the present invention is described. Fig. 5 is a logic diagram of the control method of the present invention.
As shown in fig. 5, one possible complete flow of the control method of the present invention is:
s401, under the condition that the washing machine is in a standby state and the washing barrel is in a static state, acquiring the water level frequency variation quantity delta F of the washing machine;
s402, determine if | Δ F | > 100Hz is true? If yes, go to step S403; if not, executing step S407;
s403, counting the times N that < DELTA > F < DELTA > is more than 100 Hz;
s404, determine if N > 3 times? If yes, go to step S405; if not, executing step S407;
s405, enabling the washing machine to perform a water draining operation;
s406, sending prompt information to prompt a user that the washing machine has a fault in time;
s407, enabling the washing machine not to execute a water drainage operation; and returning to step S401 until the absolute value of the water level frequency variation is greater than 100Hz, or the counted number of times reaches 3 times.
It should be noted that the above-mentioned embodiment is only a preferred embodiment of the present invention, and is only used for illustrating the principle of the method of the present invention, and is not intended to limit the protection scope of the present invention, and in practical applications, those skilled in the art can implement the above-mentioned function allocation by different steps, i.e. re-dividing or combining the steps in the embodiment of the present invention, as required. For example, the steps of the above embodiments may be combined into one step, or further divided into multiple sub-steps to complete all or part of the functions described above. For the names of the steps involved in the embodiments of the present invention, they are only for distinguishing the respective steps, and are not to be construed as limiting the present invention.
Furthermore, the present invention also provides a computer-readable storage medium in which a plurality of program codes are stored, the program codes being loaded by a processor and executing the control method of any of the above embodiments.
In addition, the present invention also provides a washing machine including a processor and a memory for storing a plurality of program codes; wherein the program code is loaded by a processor and executes the control method of any of the above embodiments.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
Claims (10)
1. A control method for a washing apparatus, characterized in that the control method comprises the steps of:
acquiring the water level frequency variation of the washing equipment under the condition that a washing barrel of the washing equipment is in a static state;
judging whether the absolute value of the water level frequency variation is larger than a preset variation or not;
and selectively causing the washing device to perform a draining operation according to the judgment result.
2. The control method according to claim 1, wherein the step of selectively causing the washing apparatus to perform the draining operation according to the judgment result specifically includes:
if the absolute value of the water level frequency variation is larger than the preset variation, counting the times that the absolute value of the water level frequency variation is larger than the preset variation;
judging whether the times are greater than preset times or not;
selectively causing the washing apparatus to perform a draining operation based on the determination result.
3. The control method according to claim 2, wherein the step of selectively causing the washing apparatus to perform the draining operation based on the determination result specifically includes:
if the number of times is greater than the preset number of times, causing the washing apparatus to perform a draining operation.
4. The control method according to claim 3, wherein the step of causing the washing apparatus to perform the draining operation specifically includes:
and draining the washing equipment to the water level of the empty barrel.
5. The control method according to claim 3 or 4, further comprising:
and sending prompt information to prompt a user that the washing equipment is in failure under the condition that the times are judged to be greater than the preset times.
6. The control method according to claim 2, characterized by further comprising:
causing the washing apparatus not to perform a draining operation if an absolute value of the water level frequency variation is less than or equal to the preset variation; and/or
If the number of times is less than or equal to the preset number of times, causing the washing apparatus not to perform a draining operation.
7. The control method according to any one of claims 2 to 4, 6, characterized by further comprising:
acquiring the water level frequency change rate of the washing equipment;
judging the rate type of the water level frequency change rate;
if the water level frequency change rate belongs to a first rate type, determining the preset times as m times;
if the water level frequency change rate belongs to a second rate type, determining the preset times as n times;
wherein m is less than n, and both m and n are positive integers.
8. The control method according to claim 1, wherein the step of obtaining the water level frequency variation of the washing apparatus specifically comprises:
detecting a water level frequency value in the washing equipment according to a preset time interval;
and calculating the difference value of the water level frequency values detected at two adjacent times, and taking the difference value as the water level frequency variation.
9. A computer-readable storage medium in which a plurality of program codes are stored, characterized in that the program codes are adapted to be loaded and executed by a processor to perform the control method according to any one of claims 1 to 8.
10. A washing apparatus, comprising:
a processor;
a memory for storing a plurality of program codes;
characterized in that said program code is adapted to be loaded and run by said processor to perform the control method of any of claims 1 to 8.
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| CN202210108045.5A CN114481543A (en) | 2022-01-28 | 2022-01-28 | Washing apparatus, control method thereof, and computer-readable storage medium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115136131A (en) * | 2022-05-16 | 2022-09-30 | 广东逸动科技有限公司 | Water leakage detection method, water leakage detection device, electronic apparatus, and storage medium |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115136131A (en) * | 2022-05-16 | 2022-09-30 | 广东逸动科技有限公司 | Water leakage detection method, water leakage detection device, electronic apparatus, and storage medium |
| CN115136131B (en) * | 2022-05-16 | 2024-05-17 | 广东逸动科技有限公司 | Water leakage detection method, water leakage detection device, electronic equipment and storage medium |
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