CN101649538A - Washing machine control method - Google Patents
Washing machine control method Download PDFInfo
- Publication number
- CN101649538A CN101649538A CN200810169032A CN200810169032A CN101649538A CN 101649538 A CN101649538 A CN 101649538A CN 200810169032 A CN200810169032 A CN 200810169032A CN 200810169032 A CN200810169032 A CN 200810169032A CN 101649538 A CN101649538 A CN 101649538A
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- Prior art keywords
- rinsing
- washings
- washing machine
- turbidity transducer
- control method
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
- D06F33/38—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of rinsing
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/22—Condition of the washing liquid, e.g. turbidity
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
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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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/20—Washing liquid condition, e.g. turbidity
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/02—Water supply
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/42—Detergent or additive supply
Abstract
The present invention discloses a washing machine control method, which is a control method of a washing machine having a turbidity sensor for detecting the water turbidity. The method includes: usingthe rinsing water of the first rinsing in which rinsing agent is not added in the rinsing procedure to calibrate the turbidity sensor, and then supplying the rinsing water for the second rinsing withadded rinsing agent to perform the second rinsing, thereby utilizing clean water to calibrate the turbidity sensor.
Description
Technical field
The present invention relates to a kind of control method of washing machine, relate in particular to the control method of washing machine with the turbidity transducer that is used for the tracer liquid turbidity.
Background technology
Turbidity transducer is used for tracer liquid turbidity (degree that comprises foreign matter), so turbidity transducer is widely used in relating to the various electrical equipment of liquid or using in the industrial field of these electrical equipment.
Electrical equipment as using turbidity transducer can exemplify widely used in the family washing machine.Washing machine carries out following washing work, and the washing procedure that promptly utilizes the water that is dissolved with washing agent to isolate the spot of washings comes the rinsing washings and removes the rinsing program of foam or residual washing agent and the dehydration procedure that washings is dewatered with the water that utilization does not comprise washing agent.So, washing machine uses the water of more amount in washing procedure and rinsing program, and turbidity transducer is used to detect the turbidity of these water.
A kind of as the turbidity transducer that is widely used can exemplify the turbidity transducer with illuminating part and light absorbing part.Illuminating part is used for irradiates light, and light absorbing part is used to receive this light.When the light transmission liquid from illuminating part irradiation was received by light absorbing part, received light quantity is difference along with the muddy degree of liquid, thereby utilized the difference of the receipts light quantity of the luminous quantity of illuminating part and light absorbing part to estimate the muddy degree of liquid.
Aforesaid turbidity transducer on the functional characteristic because of being immersed in the liquid for a long time, so turbidity transducer surperficial contaminated and might reduce the luminous power of illuminating part or the receipts luminous energy power of light absorbing part.For example, for the turbidity that detects water turbidity transducer is arranged in the water, this moment, incrustation scale or contaminated owing to the pollutant in the water might be adhered in the surface of turbidity transducer.Therefore the receipts light quantity of the light absorbing part of contaminated turbidity transducer can not accurately reflect the actual turbidity of liquid, thereby the turbidity testing result that is detected by contaminated turbidity transducer is unreliable.If can not eliminate the pollution of turbidity transducer, should be that benchmark is calibrated (calibration) turbidity transducer preferably then with clean liquid, improve the reliability of the testing result of turbidity transducer thus.
Summary of the invention
The object of the present invention is to provide a kind of when control has the washing machine of turbidity transducer, the control method that can calibrate the washing machine of turbidity transducer more exactly.
Control method with washing machine of turbidity transducer provided by the invention comprises step: utilize the washings of first rinsing that does not drop into purificant to calibrate turbidity transducer; Supply with the washings of second rinsing that drops into purificant and carry out second rinsing.
And, utilize the washings of described first rinsing to carry out described first rinsing after calibrating turbidity transducer.
And described first rinsing that does not drop into purificant is made of rinsing repeatedly, described turbidity transducer be aligned in the rinsing of carrying out at last in the middle of repeatedly first rinsing time carry out.
Another control method with washing machine of turbidity transducer, washing agent input port and purificant input port provided by the invention comprises step: carry out washing procedure by washing agent input port supply washing agent and water; Utilize the washings of first rinsing that does not drop into purificant to calibrate turbidity transducer; Carry out second rinsing by purificant input port supply purificant and water.
And, utilize the washings of described first rinsing to carry out first rinsing after calibrating described turbidity transducer.
And described first rinsing is supplied with washings by washing agent input port or another to aquaporin, and first rinsing is made of rinsing repeatedly, described turbidity transducer be aligned in the rinsing of carrying out at last in the middle of repeatedly first rinsing time carry out.
Another control method with washing machine of turbidity transducer provided by the invention comprises step: judge whether to be the last rinsing in the middle of repeatedly first rinsing that does not drop into purificant; During last rinsing in the middle of being judged as repeatedly first rinsing, utilize the washings of supplying with to carry out first rinsing after calibrating described turbidity transducer; Supply with the washings of second rinsing that drops into purificant and carry out second rinsing.
Another control method with washing machine of turbidity transducer provided by the invention comprises step: judge whether to be the last rinsing program in the rinsing program repeatedly; When being judged as last rinsing, under the situation that does not drop into purificant, supply with a part of washings, utilize a part of washings to calibrate turbidity transducer afterwards; Carry out last rinsing after supplying with remaining washings.
And the water yield of a part of washings of described last rinsing is for surpassing the water yield that height is set of turbidity transducer.
And washings drop into purificant when supplying with described residue washings.
Another control method with washing machine of turbidity transducer, washing agent input port and purificant input port provided by the invention comprises step: supply with washings by the washing agent input port and carry out washing procedure; When carrying out the last rinsing of rinsing program, supply with a part of washings of last rinsing and calibrate described turbidity transducer, and carry out last rinsing by the residue washings that last rinsing is supplied with in the purificant input port.
And the water yield of a part of washings of described last rinsing is for surpassing the water yield that height is set of turbidity transducer.
And a part of washings of described last rinsing are supplied with to aquaporin by washing agent input port or another.
Thus, utilize clean water to calibrate turbidity transducer, thereby can calibrate more accurately turbidity transducer.
Description of drawings
The schematic diagram of the washing machine that Fig. 1 provides according to embodiments of the invention for expression with turbidity transducer;
Fig. 2 is the schematic diagram of expression detergent delivery device shown in Figure 1;
Fig. 3 is the block diagram of the control system of expression washing machine shown in Figure 1;
Fig. 4 is the schematic diagram of the output characteristics of the expression turbidity transducer that washing machine possessed shown in Figure 1;
The flow chart of the control method of the washing machine that Fig. 5 provides according to the first embodiment of the present invention for expression;
The flow chart of the control method of the washing machine that provides according to a second embodiment of the present invention of expression is provided Fig. 6.
The main symbol description of accompanying drawing: 110 is shell, 111 is sink, and 113 is cylinder, and 120 is detergent delivery device, 122 are prewashing washing agent input port, 123 is the purificant input port, and 124 is that the master washes the washing agent input port, and 171 is first water-supply valve, 172 is second water-supply valve, 180 is turbidity transducer, and 180a is an illuminating part, and 180b is a light absorbing part.
The specific embodiment
Below, describe the preferred embodiments of the present invention in detail referring to figs. 1 through Fig. 7.The present invention goes for the various household electrical appliance that washing machine (comprise full-automatic and drum-type) and dish cleaning machine etc. use liquid, is that example describes at a kind of washing machine as household electrical appliance in following examples.
The schematic diagram of the washing machine that Fig. 1 provides according to embodiments of the invention for expression with turbidity transducer.As shown in Figure 1, the washing machine that embodiments of the invention provide has the shell 110 that forms outward appearance, and shell 110 inside are provided with the sink 111 that is cushioned device 112 fixed supports, to be used to hold the water of supply.Cylinder 113 can be rotatably set in the inside of sink 111.Cylinder 113 rotates according to the revolving force of motor 114.Described cylinder 113 is formed with a plurality of hole 113a, so that the water of sink 111 inside flow into cylinder 113 inside.
The top of shell 110 has the waterworks 115 that are used to supply with the detergent delivery device 120 of washing agent and are used for water is supplied to from the hydrant of outside sink 111 inside.These waterworks 115 comprise: connect first of outside hydrant and detergent delivery device 120 and give aquaporin 115a; Be arranged on first and give the main feed valve 170 of aquaporin 115a one side, to be used for the control feedwater; Connect detergent delivery device 120 and give aquaporin 115b with second of sink 111; Directly connect main feed valve 170 and give aquaporin 115c with the 3rd of sink 111.Main feed valve 170 will supply to detergent delivery device 120 or sink 111 from the water that the hydrant of outside is supplied with.In order to discharge the water of sink 111 inside to the outside, the bottom of shell 110 is provided with drainage channel 117 and the draining valve 118 that links to each other with sink 111.The front of shell 110 has input port (not shown), to be used for to the cylinder 113 inner washings that drop into.The front of described input port (not shown) by the opposite shell 110 rotatably door of hinge combination opens and closes.
Be provided with turbidity transducer 180 in the bottom of sink 111, with the turbidity of the water that is used to detect sink 111 inside.Described turbidity transducer 180 has illuminating part 180a and light absorbing part 180b, when the water of light transmission sink 111 inside of shining from illuminating part 180a is delivered to light absorbing part 180b, light absorbing part 180b produces size and is the signal of telecommunication of ratio with the light quantity that receives, thereby judges the turbidity of the water of sink 111 inside by this signal of telecommunication.
Fig. 2 is the schematic diagram of expression detergent delivery device shown in Figure 1.As shown in Figure 2, the detergent delivery device 120 that is arranged on the washing machine of Fig. 1 comprises prewashing washing agent input port 122, purificant input port 123, the main washing agent input port 124 of washing.
The water that is supplied to detergent delivery device 120 supplies with for aquaporin 115a by main feed valve 170 and first.Supply with or wash washing agent input port 124 by second water-supply valve 172 to the master and supply with or supply with to purificant input port 123 to prewashing washing agent input port 122 by first water-supply valve 171 according to the water that opening of main feed valve 170 is supplied to by the 3rd water-supply valve 174.And, directly be supplied to sink 111 inside for aquaporin 115c through the 3rd according to the current that opening of main feed valve 170 is supplied to.
Fig. 3 is the block diagram of the control system of expression washing machine shown in Figure 1.As shown in Figure 3, the input side of the control part 330 of the whole operation of the control washing machine that embodiments of the invention provided is connected with input part 310, level sensor 320, turbidity transducer 180 and memory 390, and these mechanisms can communicate by letter with control part 330.Input part 310 is used for washing mode selection that the user is required and washing work order etc. and is input to control part 330.Level sensor 320 is used to detect the water level of the water that is supplied to sink 111 and holds.Turbidity transducer 180 is used to detect the turbidity of the water that supplies to sink 111 as described in the explanation of Fig. 1.Memory 390 is used to store the calibration result of turbidity transducer 180.
The outlet side of control part 330 is connected with the drive division 340 that is used to drive load 350, and this drive division 340 can be communicated by letter with control part 330.Load 350 comprises motor 114, main feed valve 170, first water-supply valve 171, second water-supply valve 172, the 3rd water-supply valve 174, extra feed valve 173, the draining valve 118 that is used for swing roller 113.
The calibration process of turbidity transducer 180 is finished by following operation.Turbidity transducer 180 is judged turbidity by the ratio of the receipts light quantity of the light that receives from the luminous quantity of the light of illuminating part 180a irradiation with by light absorbing part 180b, therefore need the reference table that has as the output voltage values of the turbidity transducer 180 of base value, described output voltage values corresponds respectively to each turbidity.
When described turbidity transducer 180 because material such as incrustation scale and when contaminated, because it is irrelevant with the actual turbidity of water, the receipts light quantity of the light that the light absorbing part 180b of turbidity transducer 180 receives but can reduce, so the output voltage of turbidity transducer 180 also decreases, so the turbidity testing result is higher than actual turbidity.That is,,, light absorbing part 118b might draw the turbidity testing result of aforesaid mistake because being polluted by materials such as incrustation scales even the actual turbidity of water does not change.
Fig. 4 is the schematic diagram of the output characteristics of the expression turbidity transducer that washing machine had shown in Figure 1.Transverse axis is represented the time among Fig. 4, and the longitudinal axis is represented the output voltage of turbidity transducer.The output voltage of turbidity transducer 180 and actual turbidity are inversely proportional to.That is, the low more actual turbidity of the output voltage of turbidity transducer 180 is high more, and the high more actual turbidity of the output voltage of turbidity transducer 180 is low more.
The situation of change of the output voltage of turbidity transducer 180 when utilizing Fig. 4 to be described in detail in to wash with rinsing program.Owing to the spot of discharging from washings, the water of sink 111 inside is contaminated in washing procedure, thereby the output voltage of turbidity transducer 180 is lower.But most of spot has been eliminated because washing procedure finishes in rinsing program such as rinsing #1 and rinsing #2, so the water of sink 111 inside is to very clean, and then the output voltage of turbidity transducer 180 is the highest.
Turbidity when just in each rinsing program, supplying with washings and in order to carry out rinsing the turbidity during cylinder 113 rotations different.In the rinsing #1 and rinsing #2 of Fig. 4,, carry out rinsing at the interval swing roller 113 of B respectively at the interval washings of supplying with of A.Relatively the output voltage of the turbidity transducer 180 in the interval and B interval of A as can be known, the output voltage in A interval is higher than the output voltage in B interval, this illustrates that the turbidity in A interval is lower than the turbidity in B interval.That is, supply with that the turbidity in (A interval) during the washings is lower than cylinder 113 rotations and the turbidity that carries out (B interval) during the rinsing.
Especially, when the turbidity of the interval A of supply washings of rinsing #1 and rinsing #2 relatively, the turbidity in the A interval of the rinsing #2 that carries out afterwards is low than the turbidity in the A interval of the rinsing #1 that at first carries out.That is, in rinsing program, the turbidity that more backward carries out the washings of supplying with for rinsing of rinsing program can be low more.From this result, the supply starting point of the washings that are used for rinsing that the calibration starting point of the best of turbidity transducer 180 can be defined as carrying out at last.But in the rinsing program of reality, in the end in the rinsing of carrying out owing to drop into purificant, therefore preferably utilize the washings that drop into before the purificant to calibrate turbidity transducer 180.Utilizing input purificant washings before to calibrate the method for turbidity transducer 180 can be for embodiment as described below.
[embodiment one]
First embodiment provided by the invention, the repeatedly rinsing that constitutes rinsing program is divided into first rinsing that does not drop into purificant and second rinsing that drops into purificant, and, when supply is used to carry out the washings of first rinsing, wash washing agent input port 124 or the 3rd to aquaporin 115c supply clean water by being in empty stateless prewashing washing agent input port 122 or master, thereby utilize described clean water to calibrate turbidity transducer 180.
Fig. 5 is as the flow chart of the control method of the washing machine of representing to provide according to the first embodiment of the present invention, and it has represented the calibration steps of the turbidity transducer 180 of washing machine.As shown in Figure 5, control part 330 receives the washing mode of selecting according to the user and selects and wash work order (502).Control part 330 at first carries out washing procedure (504) in order to carry out the washing work corresponding to the washing mode that is received.In described washing procedure, supply with washings, thereby washings are supplied with washing agent by prewashing washing agent input port 122 or the main washing agent input port 124 of washing.Therefore, washings are fed into after the sink 111 in washing procedure, prewashing washing agent input port 122 or the main 124 one-tenth empty stateless in washing agent input port of washing.
As mentioned above, the control method of the washing machine that the first embodiment of the present invention provides, select the clean water more of first rinsing to calibrate turbidity transducer 180 in the middle of utilizing first rinsing that does not drop into purificant and second rinsing that drops into purificant, thereby can finish calibration more accurately.If especially finish the situation of finally carrying out second rinsing after repeatedly first rinsing, then preferably utilize the washings of first rinsing of carrying out at last in the middle of repeatedly first rinsing to calibrate turbidity transducer.
[second embodiment]
Second embodiment provided by the invention, the supply of washings that will be used to carry out the last rinsing of the rinsing program that is made of rinsing repeatedly is divided into once to be supplied with and the secondary supply, and when once supplying with washings, utilize clean water to calibrate turbidity transducer 180, supply with the secondary washings by purificant input port 123 with purificant afterwards, and utilize the washings of once supply and the washings of secondary supply to carry out last rinsing.
Fig. 6 is as the flow chart of the control method of the washing machine of representing to provide according to a second embodiment of the present invention, and it has represented the calibration steps of the turbidity transducer 180 of washing machine.As described in Figure 6, control part 330 receives the washing mode of selecting according to the user and selects and wash work order (602).Control part 330 at first carries out washing procedure (604) in order to carry out the washing work corresponding to the washing mode that is received.In described washing procedure, supply with washings, thereby washings are supplied to washing agent by prewashing washing agent input port 122 or the main washing agent input port 124 of washing.Therefore, washings are fed into after the sink 111 in washing procedure, prewashing washing agent input port 122 or the main 124 one-tenth empty stateless in washing agent input port of washing.
After the calibration of finishing turbidity transducer 180, resupply the residue washings (618) that are used to carry out last rinsing.The residue washings that are used to carry out last rinsing are by 123 supplies of purificant input port, and at this moment, 123 li purificant is also and then put into sink 111 together in the purificant input port.The residue washings that are used to carry out last rinsing are supplied to till the rinsing target water level.That is whole water yields of a part of washings, supplied with and the residue washings of supplying with can satisfy and are used to carry out the required target water yield of last rinsing.(step 620 be) stops feedwater (622) when water level reaches the rinsing target water level.Control part 330 utilizes as mentioned above the washings that are used to carry out last rinsing through twice supply to carry out last rinsing, and carries out draining (624) after finishing last rinsing.Carry out dehydration procedure afterwards and discharge the moisture that is adsorbed on the washings to greatest extent, finish washing work (626) thus.
Claims (13)
1, a kind of control method of washing machine, described washing machine has turbidity transducer, and described control method comprises the steps:
Utilize the washings of first rinsing that does not drop into purificant to calibrate turbidity transducer;
Supply with the washings of second rinsing that drops into purificant and carry out second rinsing.
2, the control method of washing machine according to claim 1 is characterized in that utilizing the washings of described first rinsing to carry out described first rinsing after calibrating turbidity transducer.
3, the control method of washing machine according to claim 1 is characterized in that described first rinsing that does not drop into purificant is made of rinsing repeatedly, described turbidity transducer be aligned in the rinsing of carrying out at last in the middle of described repeatedly first rinsing time carry out.
4, a kind of control method of washing machine, described washing machine have turbidity transducer, washing agent input port and purificant input port, and described control method comprises the steps:
Carry out washing procedure by described washing agent input port supply washing agent and water;
Utilize the washings of first rinsing that does not drop into purificant to calibrate turbidity transducer;
Carry out second rinsing by described purificant input port supply purificant and water.
5, the control method of washing machine according to claim 4 is characterized in that utilizing the washings of described first rinsing to carry out described first rinsing after calibrating described turbidity transducer.
6, the control method of washing machine according to claim 5, it is characterized in that described first rinsing supplies with washings by washing agent input port or another to aquaporin, described first rinsing is made of rinsing repeatedly, described turbidity transducer be aligned in the rinsing of carrying out at last in the middle of described repeatedly first rinsing time carry out.
7, a kind of control method of washing machine, described washing machine has turbidity transducer, and described control method comprises the steps:
Judge whether to be the last rinsing in the middle of repeatedly first rinsing that does not drop into purificant;
During last rinsing in the middle of being judged as described repeatedly first rinsing, utilize the washings of supplying with to carry out described first rinsing after calibrating described turbidity transducer;
Supply with the washings of second rinsing that drops into purificant and carry out second rinsing.
8, a kind of control method of washing machine, described washing machine has turbidity transducer, and described control method comprises the steps:
Judge whether to be the last rinsing program in the rinsing program repeatedly;
When being judged as last rinsing, under the situation that does not drop into purificant, supply with a part of washings, utilize described a part of washings to calibrate described turbidity transducer afterwards;
Carry out described last rinsing after supplying with remaining washings.
9, the control method of washing machine according to claim 8 is characterized in that the water yield of a part of washings of described last rinsing is the water yield that height is set above described turbidity transducer.
10, the control method of washing machine according to claim 8 is characterized in that washings drop into purificant when supplying with described residue washings.
11, a kind of control method of washing machine, described washing machine have turbidity transducer, washing agent input port and purificant input port, and described control method comprises the steps:
Supply with washings by described washing agent input port and carry out washing procedure;
When carrying out the last rinsing of rinsing program, supply with a part of washings of last rinsing and calibrate described turbidity transducer, and carry out last rinsing by the residue washings that described last rinsing is supplied with in described purificant input port.
12, the control method of washing machine according to claim 11 is characterized in that the water yield of a part of washings of described last rinsing is the water yield that height is set above described turbidity transducer.
13, the control method of washing machine according to claim 11 is characterized in that a part of washings of described last rinsing are supplied with to aquaporin by described washing agent input port or another.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080079483A KR101504129B1 (en) | 2008-08-13 | 2008-08-13 | Method of controlling washing machine |
| KR1020080079483 | 2008-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101649538A true CN101649538A (en) | 2010-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810169032A Pending CN101649538A (en) | 2008-08-13 | 2008-10-14 | Washing machine control method |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101504129B1 (en) |
| CN (1) | CN101649538A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899763A (en) * | 2010-07-22 | 2010-12-01 | 无锡小天鹅驱动和控制技术开发有限公司 | Method for washing clothes by using dirtiness sensor |
| CN102199857A (en) * | 2010-03-26 | 2011-09-28 | 松下电器产业株式会社 | Washing machine |
| CN105455757A (en) * | 2014-09-01 | 2016-04-06 | 青岛海尔洗碗机有限公司 | Turbidity detection system with calibration function, detection method and dish washing machine |
| CN107916528A (en) * | 2017-11-14 | 2018-04-17 | 珠海格力电器股份有限公司 | Rinse controlling method, device, storage medium and cleaning equipment |
| EP3978675A1 (en) * | 2020-10-05 | 2022-04-06 | BSH Hausgeräte GmbH | Laundry appliance with controls |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5083447A (en) * | 1989-01-27 | 1992-01-28 | Matsushita Electric Industrial Co., Ltd. | Washing machine having optical sensor for detecting light permeability of detergent solution |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2563560B2 (en) * | 1989-02-17 | 1996-12-11 | 松下電器産業株式会社 | Washing machine controller |
| JP2811833B2 (en) * | 1989-11-29 | 1998-10-15 | 松下電器産業株式会社 | Washing machine control device |
| JPH0663280A (en) * | 1992-08-21 | 1994-03-08 | Toshiba Corp | Washing machine |
| JPH09155094A (en) * | 1995-12-11 | 1997-06-17 | Toshiba Corp | Washing machine |
-
2008
- 2008-08-13 KR KR1020080079483A patent/KR101504129B1/en active IP Right Grant
- 2008-10-14 CN CN200810169032A patent/CN101649538A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5083447A (en) * | 1989-01-27 | 1992-01-28 | Matsushita Electric Industrial Co., Ltd. | Washing machine having optical sensor for detecting light permeability of detergent solution |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102199857A (en) * | 2010-03-26 | 2011-09-28 | 松下电器产业株式会社 | Washing machine |
| CN102199857B (en) * | 2010-03-26 | 2013-06-05 | 松下电器产业株式会社 | Washing machine |
| CN101899763A (en) * | 2010-07-22 | 2010-12-01 | 无锡小天鹅驱动和控制技术开发有限公司 | Method for washing clothes by using dirtiness sensor |
| CN105455757A (en) * | 2014-09-01 | 2016-04-06 | 青岛海尔洗碗机有限公司 | Turbidity detection system with calibration function, detection method and dish washing machine |
| CN107916528A (en) * | 2017-11-14 | 2018-04-17 | 珠海格力电器股份有限公司 | Rinse controlling method, device, storage medium and cleaning equipment |
| EP3978675A1 (en) * | 2020-10-05 | 2022-04-06 | BSH Hausgeräte GmbH | Laundry appliance with controls |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101504129B1 (en) | 2015-03-19 |
| KR20100020747A (en) | 2010-02-23 |
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