CN108642802A - A kind of control method and washing machine of washing machine - Google Patents
A kind of control method and washing machine of washing machine Download PDFInfo
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- CN108642802A CN108642802A CN201810282862.6A CN201810282862A CN108642802A CN 108642802 A CN108642802 A CN 108642802A CN 201810282862 A CN201810282862 A CN 201810282862A CN 108642802 A CN108642802 A CN 108642802A
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- 238000005406 washing Methods 0.000 title claims abstract description 284
- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000012544 monitoring process Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 6
- 238000012937 correction Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
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- D06F37/203—
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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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention discloses a kind of control method of washing machine and washing machines, during washing machine is run, audio frequency module monitors the noise information of washing machine in real time, and the noise information monitored is compared with preset value, when the noise information monitored is less than or equal to preset value, washing machine keeps normal operating status.Pass through the noise information of audio frequency module monitors washing machine, judge the operating status of washing machine, it is not influenced by installation deviation and mechanical part deformation, and realize the operating status in time, accurately monitoring washing machine, it is effective avoid load it is eccentric caused by hit bucket, the appearance for the problems such as noise is excessive, also further prevented washing machine that displaced occurs.
Description
Technical field
The invention belongs to washing facility fields, specifically, being related to a kind of control method of washing machine, further relate to one kind and wash
Clothing machine.
Background technology
As washing machine is more and more common, washing machine is applied to various wash loads, but washing machine is in the mistake of washing clothing
Cheng Zhong, since the factors such as laundry load bias can cause outer barrel vibration frequency and noise in washing machine larger so that at washing machine
In off-center operation state, to which situations such as hitting bucket, washing machine displacement easily occurs in washing machine, eventually leading to washing machine can not be normal
Operation；It is provided on usual washing machine and hits bucket switch, alarm signal is sent out when outer barrel encounters switch, and to washing machine imbalance
State is adjusted, but the regulative mode has the problems such as judging low precision, poor reliability.
Prior art discloses a kind of washing machine and its monitoring methods of off-center operation, wherein washing machine includes：Case
Body, babinet is interior to be equipped with suspender；Washing dewatering tub, Washing dewatering tub are hung on by suspender in babinet；For monitoring babinet
The monitor of the vibration frequency of the distance between Washing dewatering tub and babinet, monitor are arranged adjacent to the madial wall of babinet；Control
Device processed, controller are connect with monitor, when washing machine is dehydrated, controller according between babinet and Washing dewatering tub away from
Judge whether washing machine is in off-center operation state from the vibration frequency with babinet.But the application needs to monitor babinet and take off
The distance between bucket can be influenced by mechanical part deformation or abrasion etc., to influence to judge the accurate of washing machine running state
Property.
In view of this special to propose the present invention.
Invention content
The technical problem to be solved in the present invention is overcome the deficiencies in the prior art, it is an object of the present invention to provide
A kind of control method of washing machine, the noise information of washing machine is monitored by audio frequency module in real time, controls the operation shape of washing machine
State, the control method judge precision height, and reliability is high, and are not influenced by the factors such as installation deviation and mechanical part deformation.
In order to solve the above technical problems, the present invention is using the basic conception of technical solution：A kind of controlling party of washing machine
Method, during washing machine is run, audio frequency module monitors the noise information of washing machine, and the noise information that will be monitored in real time
Compared with preset value, when the noise information monitored is less than or equal to preset value, washing machine keeps normal operating status.
In washing machine operational process, the noise information of washing machine reflects the operating status of washing machine, and audio frequency module is same to noise information
Step is included, and the operating status of washing machine is judged compared with the preset value set in washing machine so that the operation shape of washing machine
State is always in control range, to more intelligent to the control of washing machine running state, promotes user experience.
Further, when the noise information monitored is more than preset value, washing machine undergarment biases, and washing machine is in not
Balance movement state is adjusted the operation program of washing machine.
Further, when judging that washing machine is in off-center operation state, washing machine suspends current working procedure, executes
Correction program carries out uniformly distributed balance so that after the noise information of washing machine is less than or equal to preset value to the clothing in washing machine
Restore to execute subsequent working procedure again.By adjusting the operation program of washing machine, to the off-center operation state of washing machine into
Row correction, avoid load it is eccentric caused by hit bucket, the appearance for the problems such as noise is excessive, also further prevented washing machine generation
Displaced.
Further, after the noise information monitored is more than preset value, the duration is added up, when accumulative continues
When time is more than preset time, washing machine executes correction program；Preferably, when the number that washing machine continuously performs correction program surpasses
The noise information for going out preset times, and monitoring still is more than preset value, then washing machine alert reminds user manual
Correction, and control washing machine and stop work.The preset time of setting washing machine off-center operation allows washing machine using not
Balance vibration carries out uniformly distributed balance so that washing machine procedure design is more reasonable, and it is uneven to save washing machine to washing machine undergarment
It weighs the time adjusted.
Further, after washing machine executes correction program, when the noise information monitored is still more than preset value, washing machine
Correction program is executed again；
Preferably, when the number that washing machine continuously performs correction program exceeds preset times, and the noise information monitored
Still it is more than preset value, then washing machine alert reminds user to rectify a deviation manually, and controls washing machine and stop work.
Further, when the noise information of the washing machine includes at least the vibration frequency of casing of washing machine, washing machine operation
Noise in it is any or combination.
Further, during washing machine is run, include the following steps：
S11. audio frequency module monitors the vibration frequency of casing of washing machine in real time；
S12. by audio frequency module monitors to casing of washing machine vibration frequency compared with the predeterminated frequency set in washing machine
Compared with；
S13. when the casing of washing machine vibration frequency value monitored is less than or equal to predeterminated frequency, washing machine keeps normal
Operating status；When the casing of washing machine vibration frequency value monitored is more than predeterminated frequency, washing machine is in off-center operation shape
State thens follow the steps S14；
S14. washing machine executes correction program, adjusts the off-center operation state of washing machine.
The vibration frequency that casing of washing machine is acquired by audio frequency module, judges whether washing machine is in off-center operation shape
State, judging result precision is high, and is not influenced by factors such as mechanically deforms.
Further, during washing machine is run, include the following steps：
S21. audio frequency module monitors the noise generated in washing machine operational process in real time；
S22. by audio frequency module monitors to noise figure compare with the preset value set in washing machine；
S23. when the noise figure monitored is less than or equal to preset value, washing machine keeps normal operating condition；Work as monitoring
When the noise figure arrived is more than preset value, washing machine is in off-center operation state, thens follow the steps S24；
S24. washing machine executes correction program, adjusts the off-center operation state of washing machine.It is washed by the acquisition of audio frequency module
The noise of clothing machine, you can judge whether washing machine is in non-equilibrium state, and can be adjusted to washing machine off-center operation state
During be effectively reduced the noise of washing machine, to which the judgment method is simple in structure, reaction speed is fast, control effect is good.
Another object of the present invention is to provide a kind of washing machine using control method described above, on casing of washing machine
The audio frequency module of washing machine noise information can be monitored in real time by being equipped with.Audio frequency module is set on the babinet of washing machine, acquisition
Washing machine noise information precision is high, and simple in structure, easy for installation, will not be influenced by factors such as mechanically deforms.
Further, the audio frequency module is to be sensed to the vibration frequency that the vibration frequency of casing of washing machine is monitored
Device, and/or to sonic sensor that noise in the washing machine course of work is monitored.Using the control structure, simple installation, spirit
Sensitivity is high, and can much sooner, accurately monitor the operating status of washing machine, effectively avoids and is hit caused by load bias
Bucket, the appearance for the problems such as noise is excessive, have also further prevented washing machine that displaced occurs.
After adopting the above technical scheme, the present invention has the advantages that compared with prior art.
1, washing machine monitors the noise information of washing machine by audio modes, monitors the operating status of washing machine in real time, should
Control method is simple in structure, is easily installed, and judges high precision, reliability height, not by installation deviation and mechanical part deformation
Etc. factors influence.
2, when washing machine is in off-center operation state, washing machine executes correction program, to the operating status of washing machine into
Row adjustment, avoid load it is eccentric caused by hit bucket, the appearance for the problems such as noise is excessive, also further prevented washing machine generation
Displaced.
The specific implementation mode of the present invention is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
A part of the attached drawing as the present invention, for providing further understanding of the invention, of the invention is schematic
Embodiment and its explanation do not constitute inappropriate limitation of the present invention for explaining the present invention.Obviously, the accompanying drawings in the following description
Only some embodiments to those skilled in the art without creative efforts, can be with
Other accompanying drawings can also be obtained according to these attached drawings.In the accompanying drawings：
Fig. 1 is a kind of control method flow diagram of washing machine in the present invention；
Fig. 2 is a kind of control method flow diagram of washing machine in the embodiment of the present invention one；
Fig. 3 is a kind of control method flow diagram of washing machine in the embodiment of the present invention two.
It should be noted that these attached drawings and verbal description are not intended to the design model limiting the invention in any way
It encloses, but is that those skilled in the art illustrate idea of the invention by referring to specific embodiments.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in embodiment is clearly and completely described, following embodiment for illustrating the present invention, but
It is not limited to the scope of the present invention.
As shown in Figure 1, invention describes a kind of control method of washing machine, washing machine starts work, secondly, sound first
Frequency module monitors the noise information of washing machine in real time, and then, audio frequency module compares the noise information of washing machine with preset value,
The operating status for judging washing machine, when the noise information monitored is less than or equal to preset value, washing machine keeps normal operation shape
State；When the noise information monitored is more than preset value, washing machine is in off-center operation state, and washing machine executes correction program,
Uniformly distributed balance is carried out to the clothing of washing machine；Finally, the noise information monitor value of washing machine is more than preset value, and washing machine recovery is held
The subsequent working procedure of row.By the noise information of audio frequency module monitors washing machine, the operating status of real-time judge washing machine is sentenced
Disconnected precision is high, reliability is high, the factors such as is not deformed by installation deviation and mechanical part is influenced.
In the present embodiment, the noise information of the washing machine includes at least the vibration frequency of casing of washing machine, washing machine exists
Any or combination in noise in operational process.
In the present embodiment, audio frequency module monitors the vibration frequency of casing of washing machine and the noise of washing machine in real time, and to washing
The vibration frequency of clothing box body is compared with predeterminated frequency, and washing machine noise value is compared with preset value；If monitoring
Casing of washing machine vibration frequency value is less than or equal to predeterminated frequency, and the noise figure monitored is less than or equal to preset value, laundry
Machine keeps normal operating status；If the vibration frequency monitor value of washing machine is more than predeterminated frequency, and the noise figure monitored is big
When preset value, then washing machine is in off-center operation state, and washing machine executes correction program.It is monitored simultaneously by audio frequency module
The vibration frequency of casing of washing machine and the noise of washing machine, judge the operating status of washing machine, and control method is simple, sensitivity
Height, and can much sooner, accurately monitor the operating status of washing machine.
In the present embodiment, noise information monitor value is fed back to the computer board of washing machine by audio frequency module, and computer board is by noise
Information monitoring value is preset compared with the preset value set in computerized version when the noise information monitor value of washing machine is less than or equal to
When value, washing machine keeps normal operating condition；When the noise information monitor value of washing machine is more than preset value, washing machine is in not
Balance movement state, computer board control washing machine and execute correction program so that washing machine noise information monitor value is less than or equal to
Washing machine restores to execute subsequent working procedure after preset value.Computer board control washing machine adjusts off-center operation state
It is whole, avoid load it is eccentric caused by hit bucket, the appearance for the problems such as noise is excessive, also further prevented washing machine to occur serious
Displacement.
Embodiment one
A kind of control method of washing machine is described in the embodiment of the present invention, during washing machine is run, audio frequency mould
Block monitors the noise information of washing machine in real time, and the noise information monitored is compared with preset value, if the noise of washing machine
Information monitoring value is more than preset value, adds up to the duration, when duration time accumulated is more than preset time, washing machine
Correction program is executed, uniformly distributed balance is carried out to the clothing in washing machine.
As shown in Fig. 2, in the present embodiment, following steps are specifically included：
S31. washing machine starts work；
S32. audio frequency module acquires the noise information of washing machine in real time；
S33. by audio frequency module monitors to noise information compare with the preset value set in washing machine, if washing machine
Noise information monitor value is less than or equal to preset value, and washing machine keeps normal operating condition；If the noise information of washing machine monitors
Value is more than preset value, and washing machine is in off-center operation state, thens follow the steps S34；
S34. washing machine is added up with the duration that non-equilibrium state is run, if duration time accumulated be less than or
Equal to preset time, washing machine keeps normal operating condition；If duration time accumulated is more than preset time, then follow the steps
S35；
S35. washing machine executes correction program, and the clothing in washing machine is made uniformly to balance；
S36. after the noise information monitor value of washing machine is less than or equal to preset value, washing machine restores to execute subsequent work
Program.
The preset time of setting washing machine off-center operation allows washing machine to utilize unbalance vibration, in washing machine
Clothing carries out uniformly distributed balance, to which washing machine procedure design is more reasonable, saves what washing machine was adjusted non-equilibrium state
Time.
In the present embodiment, the working procedure is any or combination in washing, rinsing, dehydration procedure.
In the present embodiment, after washing machine executes correction program, the noise information monitor value of washing machine is still more than preset value,
Washing machine alert reminds user, and stops working procedure；Preferably, user can be manually adjusted by warning message
Laundry load amount in washing machine, so as to adjust the off-center operation state of washing machine.
Embodiment two
A kind of control method of washing machine is described in the present embodiment, during washing machine is run, audio frequency module is real
When monitor washing machine noise information, the noise information monitored is compared with preset value, if the noise information of washing machine is more than
When preset value, washing machine is in off-center operation state, then washing machine executes correction program；Correction program is executed in washing machine
Afterwards, when the noise information monitored is still more than preset value, washing machine executes correction program again；It is entangled when washing machine continuously performs
The number of inclined program exceeds preset times, and the noise information monitored is still more than preset value, then washing machine sends out alarm signal
Breath reminds user to rectify a deviation manually, and controls washing machine and stop work.
As shown in figure 3, in the present embodiment, following steps are specifically included：
S41. washing machine starts work；
S42. audio frequency module monitors the noise information of washing machine in real time；
S43. by audio frequency module monitors to noise information compare with the preset value set in washing machine, if washing machine
Noise information monitor value is less than or equal to preset value, and washing machine keeps normal operating condition；If the noise information of washing machine monitors
Value is more than preset value, and washing machine is in off-center operation state, thens follow the steps S44；
S44. washing machine executes correction program；
S45. after executing correction program, by audio frequency module monitors to noise information and the preset value phase that is set in washing machine
Compare, if noise information monitor value is less than or equal to preset value, washing machine executes step S46；If noise information monitor value according to
So it is more than preset value, thens follow the steps S47；
S46. washing machine restores to execute subsequent working procedure；
S47. washing machine executes correction program again, and adds up to the correction number of washing machine, when washing machine is continuous
The number for executing correction program exceeds preset times, and the noise information monitored is still more than preset value, then washing machine is sent out
Warning message reminds user to rectify a deviation manually, and controls washing machine and stop work；When washing machine continuously performs the number of correction program
Less than or equal to preset times, and the noise information monitored is less than preset value, then washing machine restores to execute follow-up work program.
Preset by the correction number to washing machine, avoid washing machine occur can not automatic deviation correction when, washing machine is persistently held
The case where row correction program, to energy saving.
In the present embodiment, audio frequency module monitors the noise information of washing machine in real time, the noise information and washing machine monitored
The preset value of interior setting compares, if the noise information monitor value of washing machine is more than preset value, washing machine is in uneven and transports
Row state adds up washing machine with the duration that non-equilibrium state is run, when duration time accumulated, which is more than, to be preset
Between when, washing machine executes correction program, and uniformly distributed balance is carried out to the clothing in washing machine；After executing correction program, if washing machine
Noise information still be more than washing machine in set preset value, then again execute correction program, entangled when washing machine continuously performs
The number of inclined program exceeds preset times, and the noise information monitored is still more than preset value, then washing machine sends out alarm signal
Breath reminds user to rectify a deviation manually, and controls washing machine and stop working procedure.
In the present embodiment, the working procedure is any or combination in washing, rinsing, dehydration procedure.
By audio frequency module acquire washing machine noise information, control method is simple, high sensitivity, and can much sooner,
The accurately operating status of monitoring washing machine；Washing machine is run with non-equilibrium state, to the aggregate-value of duration, executes correction
The number of program is limited so that the correction program setting of washing machine is more reasonable, has both saved the energy, also effectively
Avoid load it is eccentric caused by hit bucket, the appearance for the problems such as noise is excessive, also further prevented washing machine that serious move occurs
Position.
The above is only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form, though
So the present invention has been disclosed with preferred embodiment as above, and however, it is not intended to limit the invention, any technology people for being familiar with this patent
Member without departing from the scope of the present invention, when the technology contents using above-mentioned prompt make it is a little change or be modified to
The equivalent embodiment of equivalent variations, it is right according to the technical essence of the invention as long as being the content without departing from technical solution of the present invention
Any simple modification, equivalent change and modification made by above example, in the range of still falling within the present invention program.
Claims (10)
1. a kind of control method of washing machine, it is characterised in that：During washing machine is run, audio frequency module in real time wash by monitoring
The noise information of clothing machine, and the noise information monitored is compared with preset value, the noise information monitored is less than or equal to
When preset value, washing machine keeps normal operating status.
2. a kind of control method of washing machine according to claim 1, it is characterised in that：The noise information monitored is more than
When preset value, washing machine undergarment biases, and washing machine is in off-center operation state, is carried out to the operation program of washing machine
Adjustment.
3. according to a kind of control method of any washing machines of claim 1-2, it is characterised in that：At judgement washing machine
When off-center operation state, washing machine suspends current working procedure, executes correction program, is carried out to the clothing in washing machine
Uniformly distributed balance so that the noise information of washing machine restores to execute subsequent working procedure again after being less than or equal to preset value.
4. according to a kind of control method of any washing machines of claim 1-3, it is characterised in that：In the noise monitored
After information is more than preset value, the duration is added up, when duration time accumulated is more than preset time, washing machine executes
Correction program.
5. according to a kind of control method of any washing machines of claim 1-4, it is characterised in that：It is entangled in washing machine execution
After inclined program, when the noise information monitored is still more than preset value, washing machine executes correction program again；
Preferably, when the number that washing machine continuously performs correction program exceeds preset times, and the noise information monitored is still
More than preset value, then washing machine alert reminds user to rectify a deviation manually, and controls washing machine and stop work.
6. according to a kind of control method of any washing machines of claim 1-5, it is characterised in that：The washing machine is made an uproar
Any or combination in noise when message breath is run including at least the vibration frequency of casing of washing machine, washing machine.
7. according to a kind of control method of any washing machines of claim 1-6, it is characterised in that：In washing machine operation
In the process, include the following steps：
S11. audio frequency module monitors the vibration frequency of casing of washing machine in real time；
S12. by audio frequency module monitors to casing of washing machine vibration frequency compare with the predeterminated frequency set in washing machine；
S13. when the casing of washing machine vibration frequency value monitored is less than or equal to predeterminated frequency, washing machine keeps normal operation
State；When the casing of washing machine vibration frequency value monitored is more than predeterminated frequency, washing machine is in off-center operation state, then
Execute step S14；
S14. washing machine executes correction program, adjusts the off-center operation state of washing machine.
8. according to a kind of control method of any washing machines of claim 1-6, it is characterised in that：In washing machine operation
In the process, include the following steps：
S21. audio frequency module monitors the noise generated in washing machine operational process in real time；
S22. by audio frequency module monitors to noise figure compare with the preset value set in washing machine；
S23. when the noise figure monitored is less than or equal to preset value, washing machine keeps normal operating condition；When what is monitored
When noise figure is more than preset value, washing machine is in off-center operation state, thens follow the steps S24；
S24. washing machine executes correction program, adjusts the off-center operation state of washing machine.
9. a kind of washing machine using any control methods of claim 1-8, it is characterised in that：It is installed on casing of washing machine
The audio frequency module of washing machine noise information can be monitored in real time by having.
10. a kind of washing machine according to claim 9, it is characterised in that：The audio frequency module is to casing of washing machine
The vibration frequency sensor that is monitored of vibration frequency, and/or to sound wave that noise in the washing machine course of work is monitored
Sensor.
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| CN111321552A (en) * | 2020-02-26 | 2020-06-23 | 青岛海尔洗衣机有限公司 | Washing machine control method and washing machine |
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| CN110552156A (en) * | 2019-09-11 | 2019-12-10 | 长虹美菱股份有限公司 | dehydration control method based on eccentricity judgment of microphone |
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Application publication date: 20181012 |