CN105332236A - Washing machine and detergent dosage feeding control method and device thereof - Google Patents
Washing machine and detergent dosage feeding control method and device thereof Download PDFInfo
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- CN105332236A CN105332236A CN201510894129.6A CN201510894129A CN105332236A CN 105332236 A CN105332236 A CN 105332236A CN 201510894129 A CN201510894129 A CN 201510894129A CN 105332236 A CN105332236 A CN 105332236A
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- 238000005406 washing Methods 0.000 title claims abstract description 508
- 239000003599 detergent Substances 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 223
- 239000003795 chemical substances by application Substances 0.000 claims description 204
- 238000005303 weighing Methods 0.000 claims description 15
- 238000013507 mapping Methods 0.000 claims description 9
- 238000004260 weight control Methods 0.000 claims description 8
- 238000012360 testing method Methods 0.000 description 14
- 238000002791 soaking Methods 0.000 description 11
- 238000005202 decontamination Methods 0.000 description 7
- 230000003588 decontaminative effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000000630 rising effect Effects 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 238000012905 input function Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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 washing machine and a detergent dosage feeding control method and device thereof. The detergent dosage control method of the washing machine comprises the following steps: detecting the water inflow of the washing machine; acquiring the detergent input amount corresponding to the water inlet amount; and controlling the washing machine to put the detergent according to the detergent putting amount. The invention improves the accuracy of detergent dosage control of the washing machine.
Description
Technical field
The present invention relates to washing machine field, throw in control method and device in particular to a kind of washing machine and detergent amount thereof.
Background technology
At present, the life that the use of washing machine is people brings very large convenient, especially in the application aspect of the intelligent putting detergent of washing machine.Such as, the input controlling functions of the detergent amount of roller washing machine, is more and more subject to the accreditation of people while providing convenience to the life of people.
General washing machine, before putting detergent, first takes the weight of clothing, and then according to the washing agent injected volume that the weight determination clothing of clothing is required when washing, like this, the washing agent injected volume that the clothing of the material that varies in weight equally is determined is identical.But because the water imbibition of different clothing is different, the inflow that the clothing of the material that varies in weight equally needs washing machine to provide when washing is also different.When the washing agent injected volume of the material that varies in weight equally is identical, cause the concentration of the washing agent used during the clothing cleaning the material that varies in weight equally in the cylinder of washing machine different.And only have the best clean effect of the concentration stabilize of washing agent competence exertion washing agent within the specific limits.Therefore, the method of washing agent injected volume can cause the concentration of the washing agent in the cylinder of washing machine uncontrollable to adopt this weight according to clothing to determine, affect the accuracy of the washing agent injected volume of washing machine, thus make washing agent can not play best clean effect, cause the waste of washing agent.
Washing agent injected volume for washing machine in correlation technique controls inaccurate problem, not yet proposes effective solution at present.
Summary of the invention
Main purpose of the present invention is to provide a kind of washing machine and detergent amount thereof to throw in control method and device, controls inaccurate problem with the washing agent injected volume at least solving washing machine.
To achieve these goals, according to an aspect of the present invention, provide a kind of detergent amount and throw in control method.This detergent amount is thrown in control method and is comprised: the inflow detecting washing machine; Obtain the washing agent injected volume corresponding with inflow; And control washing machine according to washing agent injected volume putting detergent.
Further, obtain the washing agent injected volume corresponding with inflow and comprise: according to preset algorithm, inflow is calculated, obtain the washing agent injected volume that inflow is corresponding.
Further, multiple first concentration value and multiple second concentration values corresponding respectively with multiple first concentration value are stored in washing machine, wherein, multiple first concentration values are respectively the concentration value of multiple washing agent, multiple second concentration value be respectively multiple washing agent water-soluble after the concentration value reaching best clean result, calculate inflow according to preset algorithm, the washing agent injected volume obtaining inflow corresponding comprises: determine the washing agent kind that current laundry machine uses; Determine the first concentration value that current washing agent is corresponding; Determine the second concentration value that current washing agent is corresponding; And according to preset algorithm to the first concentration value corresponding to inflow, current washing agent with determine that the second concentration value that current washing agent is corresponding performs calculating, obtain the washing agent injected volume that inflow is corresponding.
Further, obtain the washing agent injected volume corresponding with inflow and comprise: the washing agent injected volume that inquiry is corresponding with inflow in presetting database, wherein, is previously stored with the mapping relations of inflow and washing agent injected volume in presetting database.
Further, the inflow detecting washing machine comprises: weigh to the clothing in washing machine, obtain the weight of clothing; Inflow is made to reach the first preset water level according to the Weight control washing machine inflow of clothing; Control washing machine and rotate operation to make the clothing in washing machine soak; Control washing machine and continue water inlet, and control inflow and reach the second preset water level; And the washing machine inflow amount after calculating stable level, and using the inflow of the washing machine inflow amount after stable level as washing machine.
To achieve these goals, according to a further aspect in the invention, the detergent amount additionally providing a kind of washing machine throws in control device.The detergent amount of this washing machine is thrown in control device and is comprised: detecting unit, for detecting the inflow of washing machine; Acquiring unit, for obtaining the washing agent injected volume corresponding with inflow; And control unit, for controlling washing machine according to washing agent injected volume putting detergent.
Further, acquiring unit comprises: the first computing module, for calculating inflow according to preset algorithm, obtains the washing agent injected volume that inflow is corresponding.
Further, multiple first concentration value and multiple second concentration values corresponding respectively with multiple concentration value are stored in washing machine, wherein, multiple first concentration values are respectively the concentration value of multiple washing agent, multiple second concentration value be respectively multiple washing agent water-soluble after the concentration value reaching best clean result, first computing module comprises: first determines submodule, for determining the washing agent kind that current laundry machine uses; Second determines submodule, for determining the first concentration value that current washing agent is corresponding; 3rd determines submodule, for determining the second concentration value that current washing agent is corresponding; And calculating sub module, for according to preset algorithm to the first concentration value corresponding to inflow, current washing agent with determine that the second concentration value that current washing agent is corresponding performs calculating, obtain the washing agent injected volume that inflow is corresponding.
Further, acquiring unit comprises: enquiry module, for the washing agent injected volume that inquiry in presetting database is corresponding with inflow, wherein, is previously stored with the mapping relations of inflow and washing agent injected volume in presetting database.
Further, detecting unit comprises: Weighing module, for weighing to the clothing in washing machine, obtains the weight of clothing; Water inlet module, for the Weight control washing machine inflow according to clothing, and controls inflow and reaches the first preset water level; First control module, rotates operation to make the clothing in washing machine soak for controlling washing machine; Second control module, continues water inlet for controlling washing machine, and controls inflow and reach the second preset water level; And second computing module, for calculating the washing machine inflow amount after stable level, and using the inflow of the washing machine inflow amount after stable level as washing machine.
To achieve these goals, according to a further aspect in the invention, additionally provide a kind of washing machine, the detergent amount that this washing machine comprises washing machine of the present invention throws in control device.
Further, washing machine is roller washing machine.
Pass through the present invention, adopt the inflow detecting washing machine, then the washing agent injected volume corresponding with inflow is obtained, control washing machine again according to washing agent injected volume putting detergent, the accuracy that the washing agent injected volume that improve washing machine controls, makes washing agent play best clean effect further.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of detergent amount input control method according to a first embodiment of the present invention;
Fig. 2 is the flow chart of detergent amount input control method according to a second embodiment of the present invention; And
Fig. 3 is the schematic diagram throwing in control device according to the detergent amount of the washing machine of the embodiment of the present invention.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
The application's scheme is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only the embodiment of the application's part, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the application's protection.
It should be noted that, term " first ", " second " etc. in the description of the application and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged, in the appropriate case so that the embodiment of the application described herein.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
The invention provides a kind of detergent amount and throw in control method.
Fig. 1 is the flow chart of detergent amount input control method according to a first embodiment of the present invention.As shown in Figure 1, the method comprises the following steps:
Step S101, detects the inflow of washing machine.
Before washing machine washs clothing, obtain the weight of clothing.Preferably, the weighing device of the clothing in washing machine by washing machine is weighed to clothing, obtains the weight of clothing, by the water level of the inflow required for the weight determination washing clothes of clothing that takes.Alternatively, by obtaining preset formula, the water level of the inflow required for the Weight computation washing clothes of preset formula and clothing, obtains preset water level.Wherein, the preset water level of inflow comprises the first preset water level of the inflow of clothing before not soaking, and clothing all soak after the second preset water level of inflow.
Washing machine by the setting to the first preset water level and the second preset water level, thus controls washing machine inflow.Alternatively, washing machine comprises the water intaking valve being integrated with flowmeter, can control washing machine inflow, by the inflow of cmf record by water intaking valve by the opening and closing of water intaking valve.
Inflow is made to reach the first preset water level according to the Weight control washing machine inflow of clothing.Specifically, before washing machine controls washing machine rotation operation, washing machine controls water intaking valve and opens, by water intaking valve to the clothing water inlet in washing machine.In the process of being intake to the clothing in washing machine by water intaking valve, washing machine detects the water level when the clothing water inlet in forward direction washing machine, obtains the testing result of water level.After the testing result obtaining water level, washing machine judges whether testing result reaches the first preset water level, if when judging that testing result does not reach the first preset water level, washing machine controls water intaking valve to be continued to continue water inlet to clothing.
Alternatively, if judge that testing result reaches the first preset water level, washing machine controls water intaking valve and cuts out, and stops intaking to clothing.After the inflow of washing machine reaches the first preset water level, washing machine controls clothing and reaches the state of soaking.According to the material of clothing, what clothing absorbed water is that speed is different, and washing machine controls clothing and reaches the state of soaking and rotate to run especially by control washing machine the clothing in washing machine is fully contacted with water, thus the quickening clothing speed of soaking.Controlling clothing at washing machine reaches in the process of the state of soaking, washing machine sensed water level.Because clothing absorbs the water reaching the first preset water level in the process of soaking, the water yield in washing machine is declined, thus makes water level decreasing.Control washing machine and continue water inlet, and control inflow and reach the second preset water level.Specifically, washing machine judges whether water level exceedes Preset Time lower than the time of the second preset water level, if when washing machine judges that water level exceedes Preset Time lower than time of the second preset water level, washing machine controls water intaking valve and opens, washing machine continues water inlet, make inflow reach the second preset water level, alternatively, the first preset water level is identical with the second preset water level.When water level reaches the second preset water level, washing machine controls water intaking valve and cuts out, stop intaking to clothing, rotate in running at washing machine, clothing continues water suction, and when judging water level lower than the second preset water level Preset Time, washing machine controls water intaking valve and again opens, again to clothing water inlet, so repeatedly.The second preset water level is reached at inflow, and after stable level, calculate the washing machine inflow amount after stable level, alternatively, the washing machine inflow amount after stable level is calculated by the flowmeter of water intaking valve, and using the inflow of the washing machine inflow amount after stable level as washing machine.
Alternatively, if judge that testing result reaches the first preset water level, washing machine controls water intaking valve and does not cut out, control washing machine immediately and rotate operation to make the clothing in washing machine soak, the water yield in washing machine is declined, thus make water level decreasing, control washing machine and continue water inlet, and control inflow and reach the second preset water level.After inflow reaches the second preset water level, calculate the washing machine inflow amount after stable level, and using the inflow of the washing machine inflow amount after stable level as washing machine, thus the inflow of washing of drum type washing machine clothing detected.
In this embodiment, the speed that washing machine is intake to clothing can be determined according to the speed of clothing water suction.
Step S102, obtains the washing agent injected volume corresponding with inflow.
After inflow washing of drum type washing machine clothing being detected, obtain the washing agent injected volume corresponding with inflow.Preferably, obtain the washing agent injected volume corresponding with inflow and comprise and according to preset algorithm, inflow being calculated, obtain the washing agent injected volume that inflow is corresponding.
Preferably, in washing machine, be previously stored with multiple first concentration value and multiple second concentration values corresponding respectively with multiple first concentration value.Multiple first concentration values are respectively the concentration value of multiple washing agent, and multiple second concentration value is respectively the concentration value that reach best clean result of multiple washing agent after water-soluble.According to preset algorithm, inflow is calculated, the washing agent injected volume obtaining inflow corresponding comprises: before putting detergent, the washing agent kind that current laundry machine uses is determined from multiple washing agent, the first concentration value that current washing agent is corresponding is determined according to the kind of washing agent, and determine the second concentration value that current washing agent is corresponding, according to preset algorithm to the first concentration value corresponding to inflow, current washing agent with determine that the second concentration value that current washing agent is corresponding performs calculating.Alternatively, according to formula X=Y*C
2/ (C
1-C
2)+K*C
2/ (C
1-C
2) calculate washing agent injected volume corresponding to inflow.In this formula, X represents washing agent injected volume, and unit is for rising, and Y represents inflow washing of drum type washing machine clothing being detected, and unit is liter, C
1represent the first concentration that current washing agent is corresponding, C
2represent and determine the second concentration that current washing agent is corresponding, K represents the water yield needing washing agent to rush in the clothing in washing machine pre-set, unit is for rising, obtain the washing agent injected volume that inflow is corresponding, thus obtain the washing agent injected volume that washing clothes can reach best clean result, make detergent concentration control within the decontamination concentration range of the best further.
After obtaining washing agent injected volume corresponding to inflow, washing agent injected volume corresponding for inflow is stored in the presetting database of washing machine.Like this, the washing agent injected volume that the inflow needed with washing clothes has certain mapping relations is stored in the presetting database of washing machine.Preferably, after the inflow detecting washing machine, obtain the washing agent injected volume corresponding with inflow and be included in the washing agent injected volume that in presetting database, inquiry is corresponding with inflow.
Step S103, controls washing machine according to washing agent injected volume putting detergent.
After the inflow of washing machine reaches stable state and obtains the washing agent injected volume corresponding with inflow, control washing machine according to washing agent injected volume putting detergent.Specifically, washing machine has automatic release device, washing machine controls automatic release device by master control borad and performs, for the washing agent being stored in the washing agent injected volume with inflow in presetting database with certain mapping relations is thrown in in detergent container, and by controlling in clothing that water intaking valve makes washing agent rush in from washing machine to the water that detergent container enters said preset amount of water, start washing clothes, thus the accuracy that the washing agent injected volume that improve washing machine controls.
This embodiment adopts the weight by obtaining clothing to detect the inflow of washing machine, then the washing agent injected volume corresponding with inflow is obtained according to preset algorithm, control washing machine again according to washing agent injected volume putting detergent, the accuracy that the washing agent injected volume that improve washing machine controls, thus make washing agent play best clean effect, reach the object of Appropriate application washing agent.
Fig. 2 is the flow chart of detergent amount input control method according to a second embodiment of the present invention.As shown in Figure 2, this detergent amount input control method comprises the following steps:
Step S201, takes the weight of clothing.
Clothing is put into the position that washing machine is suitable, start washing machine.Select the function of weighing of washing machine, then washing machine starts weighing procedures, starts flow process of weighing, and records the weighing results of clothing, obtain the weight of clothing.
Step S202, obtains the inflow of washing clothes according to the weight of clothing.
After the weight taking clothing, the weight according to clothing obtains inflow.Specifically, first by the water level of the inflow required for the weight of clothing that takes and preset formula determination washing clothes, preset water level is obtained.The preset water level of inflow comprises the first preset water level of the inflow of clothing before not soaking, and clothing all soak after the second preset water level of inflow.After first preset water level and the second preset water level of the weight determination inflow by clothing, the first preset water level and the second preset water level are arranged in washing machine.Washing machine opens the water intaking valve that is integrated with flowmeter to the clothing water inlet in washing machine to the first preset water level, controls washing machine simultaneously and rotates and run.Alternatively, washing machine is roller washing machine, and washing machine index drum rotates, and clothing is soaked.In the process that clothing soaks, according to the material of clothing, what clothing absorbed water is that speed is different, water level can along with clothing water suction be gradually lower than the first preset water level, then control water intaking valve and continue water inlet to the clothing in washing machine, and control inflow and reach the second preset water level, alternatively, the second preset water level is identical with the first preset water level.Before clothing reaches and soaks state completely, clothing water suction makes water level control water intaking valve to the clothing continuation water inlet in washing machine to the second preset water level lower than the second preset water level, water level is unstable, until after clothing soaks completely, clothing no longer absorbs water and inflow stably reaches the second preset water level certain hour time, control water intaking valve stop water inlet.Alternatively, the speed that washing machine is intake to clothing can be determined according to the speed of the speed of clothing water suction.According to the material of clothing, when clothing rate of water absorption is fast, control water intaking valve fast to the clothing water inlet speed in washing machine, when clothing rate of water absorption is slow, control water intaking valve slow to the clothing water inlet speed in washing machine.
The inflow from starting to the clothing water inlet in washing machine to stable level when the second preset water level by water intaking valve is calculated by the flowmeter of water intaking valve, thus the inflow of acquisition washing clothes.
Step S203, according to inflow determination washing agent injected volume.
After the inflow obtaining washing of drum type washing machine clothing, according to inflow determination washing agent injected volume.Preferably, obtain the washing agent injected volume corresponding with inflow and comprise and according to preset algorithm, inflow being calculated, obtain the washing agent injected volume that inflow is corresponding.
Preferably, washing agent is liquid detergent, for market is extensively sold and the washing agent that the most often uses of consumer.Multiple first concentration value and multiple second concentration values corresponding respectively with multiple first concentration value are previously stored with in washing machine.Multiple first concentration values are respectively the concentration value of multiple washing agent, and multiple second concentration value is respectively the concentration value that reach best clean result of multiple washing agent after water-soluble, and wherein, the second concentration value is obtained by a large amount of contrast test.Before putting detergent, the washing agent kind that current laundry machine uses is determined from multiple washing agent, the first concentration value that current washing agent is corresponding is determined according to the kind of washing agent, and determine the second concentration value that current washing agent is corresponding, preferably, the first concentration value and the second concentration value are stored in the main control chip of washing machine master control borad.According to preset algorithm to the first concentration value corresponding to inflow, current washing agent with determine that the second concentration value that current washing agent is corresponding performs calculating, obtain the washing agent injected volume that inflow is corresponding.
Alternatively, according to formula X=Y*C
2/ (C
1-C
2)+K*C
2/ (C
1-C
2) to the first concentration value corresponding to inflow, current washing agent with determine that the second concentration value that current washing agent is corresponding performs calculating, obtain the washing agent injected volume that inflow is corresponding.Wherein, X represents washing agent injected volume, and unit is for rising, and Y represents inflow washing of drum type washing machine clothing being detected, and unit is liter, C
1represent the first concentration that current washing agent is corresponding, C
2represent and determine the second concentration that current washing agent is corresponding, K represents the water yield needing washing agent to rush in the clothing in washing machine pre-set, unit is for rising, thus obtain the washing agent injected volume that washing clothes can reach best clean result, make detergent concentration control within the decontamination concentration range of the best further.
After obtained washing agent injected volume corresponding to inflow by above-mentioned formula, washing agent injected volume corresponding for inflow is stored in the presetting database of washing machine.Preferably, after the inflow obtaining washing machine, the washing agent injected volume that inquiry is corresponding with inflow in presetting database.
Step S204, controls delivery device putting detergent.
The inflow of washing machine reach the second preset water level stable after, and after the washing agent injected volume that inquiry is corresponding with inflow in presetting database, washing machine controls automatic release device by master control borad and throws in the washing agent of washing agent injected volume in detergent container, and by control water intaking valve to detergent container enter K rise water washing agent is rushed in washing machine clothing in, thus improve washing machine washing agent injected volume control accuracy.
Step S205, terminates washing agent and throws in, start washing.
To be rushed in the clothing in washing machine by K premium on currency at washing agent after, the input function of washing machine delivery device is closed, washing machine starts washing procedure, washing clothes, water in washing agent and washing machine is fully merged simultaneously, control detergent concentration cleaning clothes in the decontamination concentration range of the best, thus make the clean effect that clothing reaches best.
This embodiment is by taking the weight of clothing, then the inflow of washing clothes is obtained according to the weight of clothing, again according to inflow determination washing agent injected volume, thus obtain the washing agent injected volume that can reach best clean result, finally control delivery device to the clothing putting detergent in washing machine according to washing agent injected volume, the accuracy that the washing agent injected volume that improve washing machine controls, thus detergent concentration is controlled within the decontamination concentration range of the best.
It should be noted that, can perform in the computer system of such as one group of computer executable instructions in the step shown in the flow chart of accompanying drawing, and, although show logical order in flow charts, but in some cases, can be different from the step shown or described by order execution herein.
The detergent amount that the embodiment of the present invention additionally provides a kind of washing machine throws in control device.It should be noted that, the detergent amount of this embodiment throws in the detergent amount input control method that control device may be used for the washing machine performing the embodiment of the present invention.
Fig. 3 is the schematic diagram throwing in control device according to the detergent amount of the washing machine of the embodiment of the present invention.As described in Figure 3, this detergent amount input control device comprises: detecting unit 10, acquiring unit 20 and control unit 30.
Detecting unit 10, for detecting the inflow of washing machine.
Detecting unit 10 comprises Weighing module, water inlet module, the first control module, the second control module and the second detection module.Wherein, Weighing module is used for weighing to the clothing in washing machine, obtains the weight of clothing; Water inlet module, for the Weight control washing machine inflow according to clothing, and controls inflow and reaches the first preset water level; First control module, rotates operation to make the clothing in washing machine soak for controlling washing machine; Second control module, continues water inlet for controlling washing machine, and controls inflow and reach the second preset water level; And second computing module, for calculating the washing machine inflow amount after stable level, and using the inflow of the washing machine inflow amount after stable level as washing machine.
Before washing machine washs clothing, obtain the weight of clothing.Preferably, by Weighing module, the clothing in washing machine is weighed by washing machine, obtain the weight of clothing, by the water level of the inflow required for the weight determination washing clothes of clothing that takes.Wherein, the preset water level of inflow comprises the first preset water level of the inflow of clothing before not soaking, and clothing all soak after the second preset water level of inflow.Washing machine, by the setting to the first preset water level and the second preset water level, controls washing machine inflow by water inlet module.Alternatively, washing machine comprises the water intaking valve being integrated with flowmeter, can control washing machine inflow, by the inflow of cmf record by water intaking valve by the opening and closing of water intaking valve.
Water inlet module makes inflow reach the first preset water level according to the Weight control washing machine inflow of clothing.Specifically, before washing machine controls washing machine rotation operation, water inlet module controls water intaking valve and opens, by water intaking valve to the clothing water inlet in washing machine.In the process of being intake to the clothing in washing machine by water intaking valve, water inlet module can detect the water level when the clothing water inlet in forward direction washing machine, obtains the testing result of water level.After the testing result obtaining water level, water inlet module judges whether testing result reaches the first preset water level, if when judging that testing result does not reach the first preset water level, water inlet module controls water intaking valve and continues to continue water inlet to clothing.
Alternatively, if water inlet module judges that testing result reaches the first preset water level, water inlet module controls water intaking valve and closes, and stops intaking to clothing.After the inflow of washing machine reaches the first preset water level, the first control module controls clothing and reaches the state of soaking.Control clothing in the first control module to reach in the process of the state of soaking.Because clothing absorbs the water reaching the first preset water level in the process of soaking, the water yield in washing machine is declined, thus makes water level decreasing.Second control module controls washing machine and continues water inlet, and controls inflow and reach the second preset water level.Specifically, second control module can judge whether water level exceedes Preset Time lower than the time of the second preset water level, if when the second control module judges that water level exceedes Preset Time lower than time of the second preset water level, second control module controls water intaking valve and opens, washing machine continues water inlet, make inflow reach the second preset water level, alternatively, the first preset water level is identical with the second preset water level.When water level reaches the second preset water level, second control module controls water intaking valve and closes, stop intaking to clothing, rotate in running at washing machine, clothing continues water suction, and when judging water level lower than the second preset water level Preset Time, the second control module controls water intaking valve and again opens, again to clothing water inlet, so repeatedly.The second preset water level is reached at inflow, and after stable level, the washing machine inflow amount after stable level is calculated by the second computing module, alternatively, the washing machine inflow amount after stable level is calculated by the flowmeter of water intaking valve, and using the inflow of the washing machine inflow amount after stable level as washing machine.
Alternatively, if water inlet module judges that testing result reaches the first preset water level, water inlet module controls water intaking valve and does not close, start the first control module immediately, make the first control module control washing machine and rotate operation to make the clothing in washing machine soak, the water yield in washing machine is declined, thus makes water level decreasing, second control module controls washing machine and continues water inlet, and controls inflow and reach the second preset water level.After the second control module control inflow reaches the second preset water level, the washing machine inflow amount after stable level is calculated by the second computing module, and using the inflow of the washing machine inflow amount after stable level as washing machine, thus detecting unit 10 is made the inflow of washing of drum type washing machine clothing to be detected.
Acquiring unit 20, for obtaining the washing agent injected volume corresponding with inflow.
Acquiring unit 20 comprises the first computing module, for calculating inflow according to preset algorithm, obtains the washing agent injected volume that inflow is corresponding.
Multiple first concentration value and multiple second concentration values corresponding respectively with multiple concentration value are stored in washing machine, wherein, multiple first concentration values are respectively the concentration value of multiple washing agent, multiple second concentration value be respectively multiple washing agent water-soluble after the concentration value reaching best clean result, the first computing module comprises: first determines that submodule, second determines that submodule, the 3rd determines submodule and calculating sub module.Wherein, first determines submodule, for determining the washing agent kind that current laundry machine uses; Second determines submodule, for determining the first concentration value that current washing agent is corresponding; 3rd determines submodule, for determining the second concentration value that current washing agent is corresponding; Calculating sub module, for according to preset algorithm to the first concentration value corresponding to inflow, current washing agent with determine that the second concentration value that current washing agent is corresponding performs calculating, obtain the washing agent injected volume that inflow is corresponding.
Acquiring unit 20 comprises enquiry module, for the washing agent injected volume that inquiry in presetting database is corresponding with inflow, wherein, is previously stored with the mapping relations of inflow and washing agent injected volume in presetting database.
After detecting unit 10 detects the inflow of washing of drum type washing machine clothing, obtain the washing agent injected volume corresponding with inflow by acquiring unit.Preferably, acquiring unit 20 is obtained the washing agent injected volume corresponding with inflow and comprises and being calculated inflow according to preset algorithm by the first computing module, obtains the washing agent injected volume that inflow is corresponding.Alternatively, the first computing module by calculating sub module to formula X=Y*C
2/ (C
1-C
2)+K*C
2/ (C
1-C
2) perform calculating, specifically, the first concentration value that the current washing agent determined the inflow detected by detecting unit 20, the second determining unit is corresponding, the second concentration value that the current washing agent determined of 3rd determination module is corresponding performs calculating, obtains the washing agent injected volume that inflow is corresponding.Wherein, X represents washing agent injected volume, and unit is for rising, and Y represents inflow washing of drum type washing machine clothing being detected, and unit is liter, C
1represent the first concentration that current washing agent is corresponding, C
2represent and determine the second concentration that current washing agent is corresponding, K represents the water yield needing washing agent to rush in the clothing in washing machine pre-set, unit is for rising, thus obtain by the first computing module in acquiring unit 20 the washing agent injected volume that washing clothes can reach best clean result, make detergent concentration control within the decontamination concentration range of the best further.
After the first computing module obtains washing agent injected volume corresponding to inflow by above-mentioned formula, washing agent injected volume corresponding for inflow is stored in the presetting database of washing machine, like this, the washing agent injected volume that the inflow needed with washing clothes has certain mapping relations is stored in the presetting database of washing machine.Preferably, after the inflow obtaining washing machine, in presetting database, the washing agent injected volume corresponding with inflow is inquired about by enquiry module.Thus obtain the washing agent injected volume that washing clothes can reach best clean result, detergent concentration is controlled within the decontamination concentration range of the best.
Control unit 30, for controlling washing machine according to washing agent injected volume putting detergent.
Detect that the inflow of washing machine reaches stable state at detecting unit 10, and after obtaining the washing agent injected volume corresponding with inflow by acquiring unit 20, control unit 30 controls washing machine according to washing agent injected volume putting detergent.Washing machine has automatic release device, controlling master control borad by control unit 30 makes automatic release device perform, the washing agent being stored in the washing agent injected volume with inflow in presetting database with certain mapping relations is thrown in in detergent container, and by controlling in clothing that water intaking valve makes washing agent rush in from washing machine to the water that detergent container enters said preset amount of water, start washing clothes, thus the accuracy that the washing agent injected volume that improve washing machine controls.
This embodiment detects the inflow of washing machine by detecting unit 10, the washing agent injected volume corresponding with inflow is obtained by acquiring unit 20, washing machine is controlled according to washing agent injected volume putting detergent by control unit 30, thus the accuracy that the washing agent injected volume that improve washing machine controls, further acquisition washing clothes can reach the washing agent injected volume of best clean result, realizes the object making detergent concentration control within the decontamination concentration range of the best.
The embodiment of the present invention additionally provides a kind of washing machine.It should be noted that, this washing machine comprises detergent amount of the present invention and throws in control device.
This washing machine can be roller washing machine, and the detergent amount that this washing machine may be used for the washing machine performing the embodiment of the present invention throws in control method.
The roller washing machine of this embodiment may be used for detergent amount input control method and the device of the washing machine performing the embodiment of the present invention.First liquid detergent first concentration C of commercial type is obtained by great many of experiments
1, simultaneously by a large amount of contrast test obtain washing agent water-soluble after reach best clean effect time the second concentration C
2.By C
1and C
2being stored in master control borad main control chip, using during in order to calculating washing agent injected volume.Start the start-up routine of roller washing machine, start flow process of weighing.The weight of washing machine drum undergarment is obtained according to weighing results, determine the first preset water level, then water intake valve to the first preset water level being integrated with flowmeter is opened, the cylinder of rotary drum washing machine makes clothing evenly soak simultaneously, water level reduces moisturizing to the second preset water level, after stable level no longer moisturizing, calculate flow of inlet water Y liter by the water intaking valve being integrated with flowmeter.According to formula X=Y*C
2/ (C
1-C
2)+K*C
2/ (C
1-C
2) calculate washing agent injected volume X liter, the automatic release device controlling washing machine by master control borad throws in liquid detergent that X rises in detergent container, and is entered in the clothing that washing agent to rush in washing machine by K liter (K is definite value) water from detergent container by the water intaking valve being integrated with flowmeter.After being rushed in by washing agent in the clothing in roller washing machine from detergent container, terminate putting detergent, roller washing machine starts washing flow.
When the embodiment of the present invention is by determining washing of drum type washing machine clothing, required inflow realizes the intelligent putting detergent function of washing machine, clothing in washing machine is weighed, obtain the weight of clothing, inflow is made to reach the first preset water level according to the Weight control washing machine inflow of clothing, control washing machine and rotate operation to make the clothing in washing machine soak, control washing machine and continue water inlet, and control inflow and reach the second preset water level, calculate the washing machine inflow amount after stable level, and using the inflow of the washing machine inflow amount after stable level as washing machine, then according to preset algorithm, inflow is calculated, obtain the washing agent injected volume that inflow is corresponding, by the automatic release device of washing machine, the washing agent of washing agent injected volume is thrown in detergent container, washing agent pours in the clothing in washing machine by the water entering said preset amount of water to detergent container by water intaking valve, after control washing machine is according to washing agent injected volume putting detergent, control washing machine to wash washings, the accuracy that the washing agent injected volume that improve washing machine controls, make washing agent within the scope of finite concentration, play best clean effect, Appropriate application washing agent.
Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. the detergent amount of washing machine throws in a control method, it is characterized in that, comprising:
Detect the inflow of washing machine;
Obtain the washing agent injected volume corresponding with described inflow; And
Control described washing machine according to described washing agent injected volume putting detergent.
2. method according to claim 1, is characterized in that, obtains the washing agent injected volume corresponding with described inflow and comprises:
According to preset algorithm, described inflow is calculated, obtain the washing agent injected volume that described inflow is corresponding.
3. method according to claim 2, it is characterized in that, multiple first concentration value and multiple second concentration values corresponding respectively with described multiple first concentration value are stored in described washing machine, wherein, described multiple first concentration value is respectively the concentration value of multiple washing agent, described multiple second concentration value be respectively described multiple washing agent water-soluble after the concentration value reaching best clean result, calculate described inflow according to preset algorithm, the washing agent injected volume obtaining described inflow corresponding comprises:
Determine the washing agent kind that current laundry machine uses;
Determine the first concentration value that current washing agent is corresponding;
Determine the second concentration value that described current washing agent is corresponding; And
According to described preset algorithm, calculating is performed to the first concentration value corresponding to described inflow, described current washing agent and described the second concentration value determining that current washing agent is corresponding, obtain the washing agent injected volume that described inflow is corresponding.
4. method according to claim 1, is characterized in that, obtains the washing agent injected volume corresponding with described inflow and comprises:
The washing agent injected volume that inquiry is corresponding with described inflow in presetting database, wherein, is previously stored with the mapping relations of inflow and washing agent injected volume in described presetting database.
5. method according to claim 1, is characterized in that, the inflow detecting washing machine comprises:
Clothing in described washing machine is weighed, obtains the weight of clothing;
Washing machine inflow according to the Weight control of described clothing also makes inflow reach the first preset water level;
Control described washing machine and rotate operation to make the clothing in described washing machine soak;
Control described washing machine and continue water inlet, and control inflow and reach the second preset water level; And
Calculate the washing machine inflow amount after stable level, and using the inflow of the washing machine inflow amount after stable level as described washing machine.
6. the detergent amount of washing machine throws in a control device, it is characterized in that, comprising:
Detecting unit, for detecting the inflow of washing machine;
Acquiring unit, for obtaining the washing agent injected volume corresponding with described inflow; And
Control unit, for controlling described washing machine according to described washing agent injected volume putting detergent.
7. device according to claim 6, is characterized in that, described acquiring unit comprises:
First computing module, for calculating described inflow according to preset algorithm, obtains the washing agent injected volume that described inflow is corresponding.
8. device according to claim 7, it is characterized in that, multiple first concentration value and multiple second concentration values corresponding respectively with described multiple concentration value are stored in described washing machine, wherein, described multiple first concentration value is respectively the concentration value of multiple washing agent, described multiple second concentration value be respectively described multiple washing agent water-soluble after the concentration value reaching best clean result, described first computing module comprises:
First determines submodule, for determining the washing agent kind that current laundry machine uses;
Second determines submodule, for determining the first concentration value that current washing agent is corresponding;
3rd determines submodule, for determining the second concentration value that described current washing agent is corresponding; And
Calculating sub module, for performing calculating according to described preset algorithm to the first concentration value corresponding to described inflow, described current washing agent and described the second concentration value determining that current washing agent is corresponding, obtains the washing agent injected volume that described inflow is corresponding.
9. device according to claim 6, is characterized in that, described acquiring unit comprises:
Enquiry module, for the washing agent injected volume that inquiry in presetting database is corresponding with described inflow, wherein, is previously stored with the mapping relations of inflow and washing agent injected volume in described presetting database.
10. device according to claim 6, is characterized in that, described detecting unit comprises:
Weighing module, for weighing to the clothing in described washing machine, obtains the weight of clothing;
Water inlet module, for washing machine inflow according to the Weight control of described clothing, and controls inflow and reaches the first preset water level;
First control module, rotates operation to make the clothing in described washing machine soak for controlling described washing machine;
Second control module, continues water inlet for controlling described washing machine, and controls inflow and reach the second preset water level; And
Second computing module, for calculating the washing machine inflow amount after stable level, and using the inflow of the washing machine inflow amount after stable level as described washing machine.
11. 1 kinds of washing machines, is characterized in that, the detergent amount comprising the washing machine according to any one of claim 6 to 10 throws in control device.
12. washing machines according to claim 11, is characterized in that, described washing machine is roller washing machine.
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