CN113622142B - TOC calibration washing control method and system, storage medium and washing machine - Google Patents
TOC calibration washing control method and system, storage medium and washing machine Download PDFInfo
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- CN113622142B CN113622142B CN202010380010.8A CN202010380010A CN113622142B CN 113622142 B CN113622142 B CN 113622142B CN 202010380010 A CN202010380010 A CN 202010380010A CN 113622142 B CN113622142 B CN 113622142B
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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
- D06F33/43—Control of cleaning or disinfection of washing machine parts, e.g. of tubs
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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
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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
- 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
- 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
- D06F2103/22—Content of detergent or additives
Abstract
The application relates to a TOC calibration washing control method, which comprises the following steps: the method comprises the steps of obtaining data, after a TOC sensor is cleaned at the beginning of washing, obtaining a TOC calibration value TOC of washing water in a washing drum, wherein the TOC calibration value TOC is measured by the TOC sensor; judging whether the TOC of the calibration value is smaller than or equal to the TOC of the third calibration threshold value 3 The method comprises the steps of carrying out a first treatment on the surface of the Washing control, when the calibration value TOC is less than or equal to the third calibration threshold TOC 3 Executing a main washing process; furthermore, the calibration value can be used for calibrating (relative value) TOC measured in subsequent washing, a secondary washing sensor and judgment can be added, or judgment of the TOC calibration value is refined, so that the purposes of controlling normal washing and effectively reminding a user are achieved, and finally high-quality washing, efficient washing and intelligent control are achieved; the application also relates to a corresponding system, a storage medium and a washing machine.
Description
Technical Field
The application relates to the technical field of washing for washing machines, in particular to a TOC calibration washing control method and system, a storage medium and a washing machine.
Background
When the existing washing devices, such as washing machines, usually adopt water quality parameters (such as turbidity) to carry out washing control of washing and rinsing, and when the turbidity sensor is stained with dirt to cause large change of measurement values, or the water quality is unqualified, the measurement control of the washing of the clothes is greatly influenced, which is not beneficial to the washing control of the clothes and the saving of resources; for example, dirt accumulation on the surface of the turbidity sensor is caused during long-term use, and turbidity fluctuation can be obvious in the washing measurement, so that washing is uncontrollable. On the other hand, the turbidity is adopted to carry out washing control, whether the clothes are washed or not is judged according to the change of the turbidity, and then the washing process is controlled or the washing is finished; turbidity is characterized by the degree of blocking light transmission of suspended substances in water, has better detection effect on insoluble substances in water, and is higher as the insoluble substances in water are more, such as dirt, hair and the like washed off clothes; however, in the washing process, not only suspended insoluble substances, such as a washing liquid commonly used at present, contains more surfactant, or pigments, food stains, organic additives and the like on clothes, so that the turbidity in the washing water cannot be used for completely indicating whether the clothes are washed cleanly, and the corresponding washing control method adopting the turbidity as a parameter judgment also has the problem of incomplete washing.
Disclosure of Invention
Aiming at the defects of the prior art, the application aims to provide a TOC calibration washing control method and system, a storage medium and a washing machine.
The technical scheme of the application is summarized as follows:
in one aspect, the present application provides a TOC calibration wash control method comprising the steps of:
the method comprises the steps of obtaining data, after a TOC sensor is cleaned at the beginning of washing, obtaining a TOC calibration value TOC of washing water in a washing drum, wherein the TOC calibration value TOC is measured by the TOC sensor;
judging whether the TOC of the calibration value is smaller than or equal to the TOC of the third calibration threshold value 3 ；
Washing control, when the calibration value TOC is less than or equal to the third calibration threshold TOC 3 When the main washing process is performed.
Preferably, if the calibration value TOC is greater than the third calibration threshold TOC 3 And when the washing program is finished, the alarm is given and the user is reminded to clean the washing machine.
Preferably, if the calibration value TOC is greater than the third calibration threshold TOC 3 When the TOC sensor is cleaned for the second time, the TOC calibration value TOC of the washing water in the washing drum measured by the sensor is obtained for the second time; judging whether TOC calibration value TOC obtained for the second time is smaller than or equal toAt a third calibration threshold TOC 3 ；
If the TOC calibration value TOC obtained for the second time is less than or equal to the third calibration threshold TOC 3 Executing a main washing process;
if the calibration value TOC obtained for the second time is greater than the third calibration threshold TOC 3 And when the washing program is finished, the alarm is given and the user is reminded to clean the washing machine.
Preferably, the method further comprises determining whether the calibration value TOC is less than or equal to a first calibration threshold TOC 1 When the calibration value TOC is less than or equal to the first calibration threshold TOC 1 When the main washing process is executed, the TOC sensor participates in the washing control process and adopts a calibration value TOC;
determining whether the TOC of the calibration value meets the TOC 1 TOC is less than or equal to the second calibration threshold TOC 2 When the calibration value TOC satisfies TOC 1 ＜TOC≤TOC 2 When the washing control process is executed, the TOC sensor is stopped, and the TOC value does not participate in the washing control process;
determining whether the TOC of the calibration value meets the TOC 2 TOC is less than or equal to a third calibration threshold TOC 3 When the calibration value TOC satisfies TOC 2 ＜TOC≤TOC 3 When the washing machine is in a washing state, the TOC sensor is started to work, and the TOC value is not involved in the washing control process, so that a user is reminded of washing the washing machine; wherein the first calibration threshold TOC 1 < second calibration threshold TOC 2 < third calibration threshold TOC 3 。
Preferably, the method further comprises, when the calibration value TOC > the first calibration threshold TOC 1 When the TOC sensor is cleaned for the second time, the TOC calibration value TOC of the washing water in the washing drum measured by the sensor is obtained for the second time; judging whether the TOC calibration value TOC obtained for the second time is smaller than or equal to the first calibration threshold TOC 1 。
The application also provides a TOC calibration washing control system, comprising:
the data acquisition module is configured to acquire TOC calibration value TOC of washing water in the washing drum measured by the TOC sensor after the TOC sensor is cleaned when washing starts;
a condition judgment module configured TO judge the calibration value TOWhether C is less than or equal to the third calibration threshold TOC 3 ；
A wash control module configured to, when the calibration value TOC is less than or equal to the third calibration threshold TOC 3 When the main washing process is performed.
Preferably, the wash control module is further configured to, if the calibration value TOC is greater than a third calibration threshold TOC 3 And when the washing program is finished, the alarm is given and the user is reminded to clean the washing machine.
Preferably, the wash control module is further configured to, if the calibration value TOC is greater than a third calibration threshold TOC 3 When the TOC sensor is cleaned for the second time;
the data acquisition module is further configured to acquire the TOC calibration value TOC of the washing water in the washing drum measured by the sensor for the second time.
Preferably, the condition judgment module is configured to judge whether the calibration value TOC is less than or equal to a first calibration threshold TOC 1 ；
The wash control module is further configured to, when the calibration value TOC is less than or equal to the first calibration threshold TOC 1 When the main washing process is executed, the TOC sensor participates in the washing control process and adopts a calibration value TOC;
the condition judging module is configured to judge whether the calibration value TOC meets the TOC 1 TOC is less than or equal to the second calibration threshold TOC 2 ；
The wash control module is further configured to, when the calibration value TOC satisfies the TOC 1 ＜TOC≤TOC 2 When the washing control process is executed, the TOC sensor is stopped, and the TOC value does not participate in the washing control process;
the condition judging module is configured to judge whether the calibration value TOC meets the TOC 2 TOC is less than or equal to a third calibration threshold TOC 3 ；
The wash control module is further configured to, when the calibration value TOC satisfies the TOC 2 ＜TOC≤TOC 3 When the main washing process is executed, the TOC sensor is stopped, the TOC value does not participate in the washing control process, and the user is reminded to washA clothes machine; wherein the first calibration threshold TOC 1 < second calibration threshold TOC 2 < third calibration threshold TOC 3 。
Preferably, the washing control module is further configured to, when the calibration value TOC > the first calibration threshold TOC 1 When the TOC sensor is cleaned for the second time;
the data acquisition module is further configured to acquire the TOC calibration value TOC of the washing water in the washing drum measured by the sensor for the second time.
The present application also provides a computer readable storage medium having stored thereon a computer program for execution by a processor of a method as described above.
The application also provides a washing machine, which comprises a washing machine body and electronic equipment, wherein the electronic equipment comprises: a processor; a memory; and a program, wherein the program is stored in the memory and configured to be executed by the processor, the program comprising instructions for performing the method as described above; the washing machine body includes a washing tub for accommodating laundry, and a TOC sensor for detecting a TOC value of washing water in the washing tub.
Preferably, the TOC sensor is a plurality of TOC sensors, and the TOC calibration value is an average value of TOC values obtained by the plurality of sensors.
Preferably, the washing tub is connected to a water inlet pipe to input washing water for washing to the washing tub.
Preferably, a detergent box is arranged on the water inlet pipe for adding detergent to the washing tub, and a detergent box branch is arranged on the detergent box for cleaning the TOC sensor at the beginning of washing and obtaining the inflow water measured by the TOC calibration value.
Preferably, the water inlet pipe is provided with a water inlet branch which is communicated to the TOC sensor of the washing drum for cleaning the TOC sensor at the beginning of washing and for water inlet for TOC calibration value measurement.
The present application also provides a computer readable storage medium having stored thereon a computer program for execution by a processor of a method as described above.
The application also provides a washing machine, which comprises a washing machine body and electronic equipment, wherein the electronic equipment comprises: a processor; a memory; and a program, wherein the program is stored in the memory and configured to be executed by the processor, the program comprising instructions for performing the method as described above; the washing machine body includes a washing tub for accommodating laundry, and a TOC sensor for detecting a TOC change rate of washing water in the washing tub.
Preferably, the TOC sensor is further used for acquiring TOC value of washing water in the washing drum; the washing machine also comprises a weighing module for acquiring the weight of the clothes in the washing drum and a delivery module for acquiring the dosage of the detergent delivered into the washing drum.
Compared with the prior art, the application has the beneficial effects that:
according to the washing control method provided by the application, the TOC sensor is cleaned at the beginning of the washing program, then the TOC calibration value is measured, and when the measured TOC calibration value meets the requirement, the normal main washing process can be performed, so that on one hand, the problem of sensor pollution is prevented, and the subsequent measurement is inaccurate, or the clothes pollution caused by unqualified washing water is prevented; on the other hand, the problem of inaccurate cleaning and rinsing judgment caused by adopting turbidity measurement can be avoided. Furthermore, the calibration value can be used for calibrating (relative value) TOC measured in subsequent washing, a secondary washing sensor and judgment can be added, or judgment of the TOC calibration value is refined, so that the purposes of controlling normal washing and effectively reminding a user are achieved, and finally high-quality washing, efficient washing and intelligent control are achieved; of course, the washing device in general also has the characteristics and technical advantages of the washing machine described here as an example.
The foregoing description is only an overview of the present application, and is intended to provide a better understanding of the present application, as it is embodied in the following description, with reference to the preferred embodiments of the present application and the accompanying drawings. Specific embodiments of the present application are given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic process diagram of a TOC calibration wash control method of the present application;
FIG. 2 is a basic logic diagram of the TOC calibration wash control method of the present application;
FIG. 3 is a schematic diagram of yet another basic logic of the TOC calibration and wash control method of the present application;
FIG. 4 is a schematic diagram of the multi-outcome logic of the TOC calibration wash control method of the present application;
FIG. 5 is a schematic diagram of yet another multi-result logic of the TOC calibration wash control method of the present application;
FIG. 6 is a basic schematic of the TOC calibration and wash control system of the present application;
fig. 7 is a basic structural schematic diagram of the washing machine of the present application.
Reference numerals illustrate:
1-a washing machine; 2-an outer cylinder; a 21-TOC sensor; 3-an inner cylinder; 4-a water inlet pipe; 41-a detergent box; 411-a detergent box branch; 42-a water inlet branch; 5-drain pipe.
Detailed Description
The foregoing and other objects, features, aspects and advantages of the present application will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a device for practicing the application. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc. are based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the top-to-bottom dimension, "width" corresponds to the left-to-right dimension, and "depth" corresponds to the front-to-back dimension. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms (e.g., "connected" and "attached") referring to an attachment, coupling, etc., refer to a relationship wherein these structures are directly or indirectly secured or attached to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.
The present application will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below. It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
The application takes a washing machine as an example to introduce a TOC calibration washing control method of a general washing device, the main washing process of the washing machine is main washing and rinsing, the main washing and rinsing are water inlet, washing and water drainage, and dehydration is carried out if necessary; the main washing mainly aims at using the laundry detergent to enable dirt to leave the clothes and enter washing water, and the rinsing mainly aims at washing out residual laundry detergent and a small amount of dirt on the clothes; firstly, putting clothes into a washing drum, then adding a detergent into a detergent box (or automatically putting), selecting a corresponding washing program, and starting washing; the laundry program is main wash and rinse of the laundry process.
The TOC calibration washing control method of the application is mainly used at the beginning of the washing process in the normal washing program, namely, the TOC calibration can be carried out after the user selects the washing program and clicks the beginning, as shown in figure 1. The method comprises the following steps: s1, acquiring data, namely cleaning a TOC sensor when washing is started, and acquiring a TOC calibration value TOC of washing water in a washing drum, which is measured by the TOC sensor; s2, judging whether the TOC of the calibration value is smaller than or equal to the TOC of the third calibration threshold value 3 The method comprises the steps of carrying out a first treatment on the surface of the S3, washing control, when the TOC of the calibration value is smaller than or equal to the TOC of the third calibration threshold value 3 When the main washing process is executed, the obtained calibration value TOC and the third calibration threshold TOC are used for 3 To determine whether to perform the main washing process, the condition can be satisfied when the obtained calibration value TOCThe washing is executed under the condition that the normal washing program is not affected; in the prior art, in part, in the method for controlling the washing flow and judging the washing degree by detecting (turbidity) of the washing water, the actual calibration control is not performed, and if the conditions of pollution of a detection sensor, problems of the quality of the washing water and the like exist, the subsequent washing control and washing judgment are greatly influenced, so that the judgment of the detection (turbidity sensor) of the washing water in the washing process is not facilitated; on the other hand, the prior art adopts turbidity detection, can not effectively detect soluble organic matters in water, can not completely indicate the degree of dirt in washing water, is unfavorable for control and cleaning judgment, and adopts TOC sensor, TOC is a detection mode for detecting the total amount of organic matters in water, can accurately reflect the content of organic matters in water, can effectively judge the amount of total organic carbon (organic matters) in water, and is favorable for control and cleaning judgment by determining the degree of dirt in washing water; through the calibration judgment of TOC before washing, normal washing (main washing is performed) can be performed if the detection is qualified, error occurrence is prevented, washing control efficiency and washing judgment accuracy are effectively improved, and the purpose of intelligent washing is achieved.
In some embodiments, further comprising, if the calibration value TOC is greater than a third calibration threshold TOC 3 When the washing program is finished, the alarm is given and the user is reminded to clean the washing machine; TOC > TOC 3 When the TOC calibration value is larger than the threshold value, the problem exists in the washing water or the TOC sensor, the subsequent washing control is not facilitated, the clothes are possibly damaged, the washing program is required to be stopped, a user is reminded, and the washing machine can be cleaned or faults are checked; the reminding user mode can be an audible alarm, or a visual prompt such as a graph, a character, a color and the like of a display panel, or a prompt displayed based on a local area network connected remote end/mobile end (for example, a mobile phone intelligent home interconnected display washing machine alarm content and the like), so that the washing machine and clothes can be effectively protected, and the washing machine can be effectively maintained. This approach can be used as a routine action before each wash and can be used for regular maintenance of the washing machine, with the prior art mostly taking a regular (one month, two months) or not reminding the user to wash the washing machine.
In some embodiments, for example, a single wash calibration may have human error or dirt on the sensor by accident, and the optimal determination may be achieved by multiple wash calibration, for example, after the first wash determination is performed, if the condition is not satisfied, a second wash determination may be performed, which may include, if the calibration value TOC is greater than the third calibration threshold TOC 3 When the TOC of the calibration value does not reach the value capable of being subjected to the next main washing step, performing the second washing on the TOC sensor, and obtaining the TOC calibration value TOC of the washing water in the washing drum measured by the TOC sensor for the second time after the washing; then judging whether the TOC calibration value TOC obtained for the second time is smaller than or equal to the third calibration threshold TOC 3 The method comprises the steps of carrying out a first treatment on the surface of the If the TOC calibration value TOC obtained for the second time is less than or equal to the third calibration threshold TOC 3 When the time specification meets the requirement, executing the main washing process; through setting the second cleaning judgment, the detection judgment error caused by accidental errors is discharged, so that the aim of optimizing the cleaning control is fulfilled; if the calibration value TOC obtained for the second time is greater than the third calibration threshold TOC 3 When the two determinations are not satisfied, the washing program is executed again, and the warning is given to the user to clean the washing machine, so that possible accidental errors are discharged; of course, three times and four times are possible; taking the control of the washing into consideration, it is preferable to perform the washing twice.
In some embodiments, TOC is less than or equal to TOC 3 May be refined, e.g., it may be determined whether the calibration value TOC is less than or equal to the first calibration threshold TOC 1 When the calibration value TOC is less than or equal to the first calibration threshold TOC 1 When the main washing process is executed, the TOC sensor participates in the washing control process and adopts the calibration value TOC to indicate that the optimal first calibration threshold TOC is reached 1 The subsequent TOC sensor participates in control, so that the control requirement can be met, and the calibration value TOC can also be used for calculating an initial calibration value of the subsequent measured TOC value; can judge whether the calibration value TOC meets the TOC 1 TOC is less than or equal to the second calibration threshold TOC 2 When the calibration value TOC satisfies TOC 1 ＜TOC≤TOC 2 When the TOC value is detrimental to participation in subsequent TOC control washing processes (greater than TOC 1 ) However, the TOC quality of the washing water does not affect the overall set washing process (T or lessOC 2 More specifically, the subsequent TOC is less than or equal to 3 ) Without checking or cleaning TOC sensor or inlet water (TOC or less 2 ) The main wash process may be performed, but the TOC sensor needs to be stopped, the TOC value not being involved in the wash control process; can judge whether the calibration value TOC meets the TOC 2 TOC is less than or equal to a third calibration threshold TOC 3 When the calibration value TOC satisfies TOC 2 ＜TOC≤TOC 3 When TOC values are detrimental to participation in subsequent TOC control scrubbing processes (greater than TOC 1 ) The TOC quality of the washing water still does not reach a point (TOC or less 3 ) But TOC sensors or water intake performance have required inspection or cleaning (greater than TOC 2 ) If the TOC sensor is not processed, adverse effects can be caused after a short time, the main washing process can be executed, but the TOC sensor needs to be stopped, the TOC value does not participate in the washing control process, and a user needs to be reminded to timely wash the washing machine; wherein the first calibration threshold TOC 1 < second calibration threshold TOC 2 < third calibration threshold TOC 3 The thresholds of these cases are thinned, so as to achieve the aim of efficiently utilizing TOC to control washing.
In some embodiments, multiple or secondary cleaning tests may be performed for the determination of the refined calibration value TOC, similar to the effects of the embodiments described above, again taking secondary cleaning as an example, except for the difference in the specific threshold determination, when the calibration value TOC > the first calibration threshold TOC 1 When the TOC is not beneficial to the subsequent TOC control washing, the TOC sensor needs to be cleaned again and judged, and the TOC sensor is cleaned for the second time, and the TOC calibration value TOC of the washing water in the washing drum measured by the sensor is obtained for the second time; then judging whether the TOC calibration value TOC obtained for the second time is less than or equal to the first calibration threshold TOC 1 The method comprises the steps of carrying out a first treatment on the surface of the The same first calibration threshold TOC as in the previous embodiment 1 TOC of second calibration threshold 2 A third calibration threshold TOC 3 The judgment intervals of the three thresholds and the specific operations executed by the judgment intervals are not repeated.
The following is provided withThe logic diagram (FIGS. 2, 3, 4, 5) of the body is illustrated, as shown in FIG. 2, after the wash program is started, the TOC sensor is cleaned by the advanced water, then the water level which is over the TOC sensor is reached to measure the TOC calibration value of the initial water inlet, and TOC is less than or equal to TOC by judging 0 < TOC 3 The method comprises the steps of carrying out a first treatment on the surface of the If so, the next step of work can be performed (the main washing process can be started); if the TOC value of the initial washing water does not meet the requirement, the washing program is finished, an alarm is given, and a user is prompted that the sensor needs to be cleaned or the water inlet is in question, and the equipment needs to be maintained.
As shown in FIG. 3, if 0 < TOC.ltoreq.TOC is not satisfied based on FIG. 2 3 The TOC sensor can be cleaned for the second time, and TOC calibration values can be obtained for the second time, if the TOC meets the conditions, the next step of work can be carried out (the main cleaning process can be started), if the TOC meets the conditions, the cleaning program is finished, the alarm is given, the user is prompted to need cleaning, and the equipment needs maintenance; through twice, the problem of accidental factors is discharged.
As shown in FIG. 4, for 0 < TOC.ltoreq.TOC 3 Further refining and executing various actions to achieve the aim of efficient washing; specifically, in the condition judgment of TOC calibration values, TOC is judged to be more than 0 and less than or equal to TOC 1 If the result is satisfied, adopting a calibration value TOC, wherein a TOC sensor participates in the work, and the main washing process is started; if not, judging TOC 1 ＜TOC≤TOC 2 If the result is satisfied, the TOC sensor does not participate in the work, the main washing process is started, and the main washing process is performed according to a normal washing program; if not, judging TOC 2 ＜TOC≤TOC 3 If the result is met, alarming, wherein the TOC sensor does not participate in work, and the main washing process is started according to a normal washing program; if not, the TOC > TOC is indicated 3 The washing procedure is ended; alarming to prompt a user to clean and need cleaning; of course, the interval can also be directly matched directly to the obtained TOC calibration value.
As shown in fig. 5, the same determination of adding the second cleaning is performed, and the logic shown in fig. 4 is used as the logic of the second cleaning calibration determination, and the determination of adding the first cleaning is performed by using TOC 1 I.e. after the TOC calibration value is obtained by the first cleaning, the judgment is carried outTOC is more than 0 and less than or equal to TOC 1 If the result is satisfied, adopting a calibration value TOC, wherein a TOC sensor participates in the work, and the main washing process is started; if not, the TOC calibration value is judged by performing the second cleaning. Of course, three cases (first calibration threshold TOC) can also be performed at the time of the first wash calibration 1 TOC of second calibration threshold 2 A third calibration threshold TOC 3 ) In the case of unsatisfied conditions, as conditions for the second cleaning, the above are only optimal unsatisfied TOC 1 For example, as a condition, since the subsequent TOC value (TOC sensor) is not involved in the critical condition of the washing control at this condition, but the second calibration threshold TOC 2 A third calibration threshold TOC 3 However, the TOC value is not participated, and the subsequent TOC control washing is not facilitated, and only normal set (based on times and time) washing can be performed.
The application also relates to a TOC calibration wash control system as shown in FIG. 6, comprising: a data acquisition module 10 configured to acquire a TOC calibration value TOC of wash water in the washing drum measured by the TOC sensor after the TOC sensor is cleaned at the beginning of washing; a condition determination module 20 configured to determine whether the calibration value TOC is less than or equal to a third calibration threshold TOC 3 The method comprises the steps of carrying out a first treatment on the surface of the A wash control module 30 configured to, when the calibration value TOC is less than or equal to the third calibration threshold TOC 3 Executing a main washing process; the corresponding advantages of the method are not repeated.
In some embodiments, the wash control module 30 is further configured for, if the calibration value TOC is greater than the third calibration threshold TOC 3 And when the washing program is finished, the alarm is given and the user is reminded to clean the washing machine.
In some embodiments, the wash control module 30 is further configured for, if the calibration value TOC is greater than the third calibration threshold TOC 3 When the TOC sensor is cleaned for the second time; the data acquisition module 10 is further configured to acquire the TOC calibration value TOC of the wash water in the tub measured by the sensor a second time.
In some embodiments, the condition judgment module 20 is configured toIs arranged to determine whether the calibration value TOC is less than or equal to a first calibration threshold TOC 1 The method comprises the steps of carrying out a first treatment on the surface of the The wash control module 30 is further configured to, when the calibration value TOC is less than or equal to the first calibration threshold TOC 1 When the main washing process is executed, the TOC sensor participates in the washing control process and adopts a calibration value TOC; a condition determination module 20 configured to determine whether the calibration value TOC satisfies the TOC 1 TOC is less than or equal to the second calibration threshold TOC 2 The method comprises the steps of carrying out a first treatment on the surface of the The wash control module 30 is further configured to, when the calibration value TOC meets the TOC 1 ＜TOC≤TOC 2 When the washing control process is executed, the TOC sensor is stopped, and the TOC value does not participate in the washing control process; a condition determination module 20 configured to determine whether the calibration value TOC satisfies the TOC 2 TOC is less than or equal to a third calibration threshold TOC 3 The method comprises the steps of carrying out a first treatment on the surface of the The wash control module 30 is further configured to, when the calibration value TOC meets the TOC 2 ＜TOC≤TOC 3 When the washing machine is in a washing state, the TOC sensor is started to work, and the TOC value is not involved in the washing control process, so that a user is reminded of washing the washing machine; wherein the first calibration threshold TOC 1 < second calibration threshold TOC 2 < third calibration threshold TOC 3 。
In some embodiments, the wash control module 30 is further configured for, when the calibration value TOC > the first calibration threshold TOC 1 When the TOC sensor is cleaned for the second time; the data acquisition module 10 is further configured to acquire the TOC calibration value TOC of the wash water in the tub measured by the sensor a second time.
The application also relates to a computer-readable storage medium, on which a computer program is stored, which computer program is executed by a processor for performing a method as described above.
The application also relates to a washing machine 1 comprising a washing machine body and an electronic device comprising: a processor; a memory; and a program, wherein the program is stored in the memory and configured to be executed by the processor, the program comprising instructions for performing the method as described above; the washing machine body comprises a washing drum for containing clothes, and a TOC sensor 21 for detecting TOC value of washing water in the washing drum; specifically, as shown in fig. 7, taking a drum washing machine as an example, the washing drum includes an inner drum 3 (rotatable) and an outer drum 2, and a TOC sensor 21 is provided at the bottom of the outer drum 2.
In some embodiments, the TOC sensor is a plurality of TOC sensors, and the TOC calibration value is an average of TOC values obtained by the plurality of sensors; by using a plurality of TOC sensors, the condition that a single sensor is in error or the error caused by uneven washing water can be avoided; the average value can be the optimal average value, namely the rest average value can be obtained by eliminating obvious error values, or the rest average value can be obtained by eliminating the highest and lowest values, or the middle value and other modes can be used for achieving the purpose of measurement optimization.
In some embodiments, the tub communicates with the water inlet pipe 4 to input wash water for washing to the tub.
In some embodiments, a detergent box 41 is provided on the water inlet pipe 4 to add detergent to the wash tub, the detergent box 41 being provided with a detergent box branch 411 for washing of the TOC sensor at the start of the wash and obtaining of the incoming water for TOC calibration value measurement; the water inlet pipe is provided with the detergent box 41, so that a user can conveniently add (automatically or singly add) the detergent, and of course, in order to achieve the intelligent washing purpose of the application, the user generally can add the detergent into the detergent box after putting clothes or automatically put the detergent into the detergent box, then select a washing program to start working, the control method or the program of the application is generally arranged at the beginning of the washing program, at the moment, the detergent box is provided with the detergent, if TOC calibration is carried out by directly feeding water, the detergent is washed down, the calibration purpose cannot be achieved, a bypass is needed to be arranged in the detergent box, the bypass 411 of the detergent box is needed to be carried out during calibration, and the inlet water does not pass through the detergent in the detergent box and enters the water through the water inlet pipe to achieve the calibration purpose; of course, in the case of automatically-fed detergent boxes, the detergent is usually pumped in the form of a feed pump, and a bypass in the detergent box can be understood as a water inlet pipeline through which the feed pump is not operated to pump the detergent.
In some embodiments, the water inlet pipe 4 is provided with a water inlet branch 42, the water inlet branch 42 being connected to the TOC sensor 21 of the washing drum for the washing of the TOC sensor 21 at the start of the washing and for the water inlet measured for the TOC calibration value; by directly arranging the water inlet branch 42 from the water inlet pipe 4 at the external water inlet position to directly reach the TOC sensor of the washing drum (outer drum 2), better flushing effect can be achieved by utilizing water flow.
The technical scheme of the TOC calibration floor-washing control method, the related system and the related device is described by taking a washing machine or a drum washing machine as an example, and of course, the corresponding method and main components can be applied to washing equipment with similar technical problem scenes, such as a dish washer and the like, and have corresponding and unique technical effects, and are not repeated herein; taking a washing machine as an example does not affect the technical protection of the application with respect to the relevant washing apparatus.
Although embodiments of the present application have been disclosed above, it is not limited to the use of the description and embodiments, it is well suited to various fields of use for the application, and further modifications may be readily apparent to those skilled in the art, and accordingly, the application is not limited to the particular details without departing from the general concepts defined in the claims and the equivalents thereof.
The foregoing describes specific embodiments of the present disclosure. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims can be performed in a different order than in the embodiments and still achieve desirable results. In addition, the processes in the figures do not necessarily require the particular order shown, or sequential order, to achieve desirable results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.
In the 90 s of the 20 th century, improvements to one technology could clearly be distinguished as improvements in hardware (e.g., improvements to circuit structures such as diodes, transistors, switches, etc.) or software (improvements to the process flow). However, with the development of technology, many improvements of the current method flows can be regarded as direct improvements of hardware circuit structures. Designers almost always obtain corresponding hardware circuit structures by programming improved method flows into hardware circuits. Therefore, an improvement of a method flow cannot be said to be realized by a hardware entity module. For example, a programmable logic device (Programmable Logic Device, PLD) (e.g., field programmable gate array (Field Programmable Gate Array, FPGA)) is an integrated circuit whose logic function is determined by the programming of the device by a user. A designer programs to "integrate" a digital system onto a PLD without requiring the chip manufacturer to design and fabricate application-specific integrated circuit chips. Moreover, nowadays, instead of manually manufacturing integrated circuit chips, such programming is mostly implemented with "logic compiler" software, which is similar to the software compiler used in program development and writing, and the original code before the compiling is also written in a specific programming language, which is called hardware description language (Hardware Description Language, HDL), but HDL is not only one, but a plurality of kinds, such as ABEL (Advanced Boolean Expression Language), AHDL (Altera Hardware Description Language), confluence, CUPL (Cornell University Programming Language), HDCal, JHDL (Java Hardware Description Language), lava, lola, myHDL, PALASM, RHDL (Ruby Hardware Description Language), etc., VHDL (Very-High-Speed, integrated Circuit Hardware Description Language) and Verilog are currently most commonly used. It will also be apparent to those skilled in the art that a hardware circuit implementing the logic method flow can be readily obtained by merely slightly programming the method flow into an integrated circuit using several of the hardware description languages described above.
It will be appreciated by those skilled in the art that embodiments of the present description may be provided as a method, system, or computer program product. Accordingly, one or more embodiments of the present description may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Moreover, one or more embodiments of the present description can take the form of a computer program product on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
Embodiments of the present description are described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the specification. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In one typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include volatile memory in a computer-readable medium, random Access Memory (RAM) and/or nonvolatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). Memory is an example of computer-readable media.
Computer readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium, which can be used to store information that can be accessed by a computing device. Computer-readable media, as defined herein, does not include transitory computer-readable media (transmission media), such as modulated data signals and carrier waves.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.
It will be appreciated by those skilled in the art that embodiments of the present description may be provided as a method, system, or computer program product. Accordingly, one or more embodiments of the present description may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Moreover, one or more embodiments of the present description can take the form of a computer program product on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
One or more embodiments of the present specification may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular abstract data types. One or more embodiments of the present description may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.
Claims (14)
1. A TOC calibration wash control method, comprising the steps of:
the method comprises the steps of obtaining data, after a TOC sensor is cleaned at the beginning of washing, obtaining a TOC calibration value TOC of washing water in a washing drum, wherein the TOC calibration value TOC is measured by the TOC sensor;
judging whether the TOC of the calibration value is smaller than or equal to a third calibration threshold TOC3 or not;
washing control, when the calibration value TOC is smaller than or equal to a third calibration threshold value TOC3, executing a main washing process;
judging whether the calibration value TOC is smaller than or equal to a first calibration threshold value TOC1, executing a main washing process when the calibration value TOC is smaller than or equal to the first calibration threshold value TOC1, and taking part in a washing control process by a TOC sensor and adopting the calibration value TOC;
judging whether the calibration value TOC meets TOC1 < TOC2, and executing a main washing process when the calibration value TOC meets TOC1 < TOC2, stopping the work of a TOC sensor, wherein the TOC value does not participate in the washing control process;
judging whether the TOC of the calibration value meets TOC2 which is less than or equal to a third calibration threshold value TOC3, executing a main washing process when the TOC of the calibration value meets TOC2 which is less than or equal to TOC3, stopping the work of a TOC sensor, and reminding a user of cleaning the washing machine when the TOC of the calibration value does not participate in the washing control process;
wherein the first calibration threshold TOC1 is less than the second calibration threshold TOC2 is less than the third calibration threshold TOC3.
2. The TOC calibration and wash control method according to claim 1, further comprising,
if the calibration value TOC is greater than the third calibration threshold TOC3, the execution of the washing program is ended, and the user is alerted and reminded to clean the washing machine.
3. The TOC calibration and wash control method according to claim 1 or 2, further comprising,
if the calibration value TOC is greater than a third calibration threshold value TOC3, performing second cleaning on the TOC sensor, and obtaining the TOC calibration value TOC of the washing water in the washing drum measured by the sensor for the second time; judging whether the TOC calibration value TOC obtained for the second time is smaller than or equal to a third calibration threshold TOC3;
if the TOC calibration value TOC obtained for the second time is smaller than or equal to the third calibration threshold TOC3, executing a main washing process;
if the calibration value TOC obtained for the second time is greater than the third calibration threshold value TOC3, the execution of the washing program is ended, and the user is warned and reminded to clean the washing machine.
4. The TOC calibration and wash control method according to claim 1, further comprising,
when the calibration value TOC is larger than the first calibration threshold value TOC1, performing second cleaning on the TOC sensor, and obtaining the TOC calibration value TOC of washing water in the washing drum measured by the sensor for the second time; and judging whether the TOC calibration value TOC acquired for the second time is smaller than or equal to a first calibration threshold value TOC1.
5. A TOC calibration wash control system, comprising:
the data acquisition module is configured to acquire TOC calibration value TOC of washing water in the washing drum measured by the TOC sensor after the TOC sensor is cleaned when washing starts;
a condition judgment module configured to judge whether the calibration value TOC is equal to or less than a third calibration threshold TOC3;
a wash control module configured to perform a main wash process when the calibration value TOC is less than or equal to a third calibration threshold TOC3;
the condition judging module is configured to judge whether the calibration value TOC is smaller than or equal to a first calibration threshold TOC1;
the washing control module is further configured to execute a main washing process when the calibration value TOC is less than or equal to a first calibration threshold TOC1, and the TOC sensor participates in the washing control process and adopts the calibration value TOC;
the condition judging module is configured to judge whether the calibration value TOC meets TOC1 < TOC less than or equal to a second calibration threshold TOC2;
the washing control module is further configured to execute a main washing process, stop the work of the TOC sensor and prevent the TOC value from participating in the washing control process when the calibration value TOC satisfies TOC1 < TOC2;
the condition judging module is configured to judge whether the calibration value TOC meets a third calibration threshold TOC3 with TOC2 < TOC less than or equal to;
the washing control module is further configured to execute a main washing process when the calibration value TOC satisfies TOC2 < TOC3, stop the work of the TOC sensor, and remind a user of washing the washing machine when the TOC value does not participate in the washing control process; wherein the first calibration threshold TOC1 is less than the second calibration threshold TOC2 is less than the third calibration threshold TOC3.
6. The TOC calibration and washing control system according to claim 5, wherein,
the washing control module is further configured to, if the calibration value TOC is greater than a third calibration threshold TOC3, end the washing program, alarm and alert the user to clean the washing machine.
7. The TOC calibration and washing control system according to claim 5 or 6, wherein,
the washing control module is further configured to perform a second washing of the TOC sensor if the calibration value TOC is greater than a third calibration threshold TOC3;
the data acquisition module is further configured to acquire the TOC calibration value TOC of the washing water in the washing drum measured by the sensor for the second time.
8. The TOC calibration and washing control system according to claim 5, wherein,
the washing control module is further configured to perform a second washing of the TOC sensor when the calibration value TOC > the first calibration threshold TOC1;
the data acquisition module is further configured to acquire the TOC calibration value TOC of the washing water in the washing drum measured by the sensor for the second time.
9. A computer-readable storage medium having stored thereon a computer program, characterized by: the computer program being executable by a processor to perform the method of any of claims 1-4.
10. A washing machine comprising a washing machine body and an electronic device, the electronic device comprising: a processor; a memory; and a program, wherein the program is stored in the memory and configured to be executed by the processor, the program comprising instructions for performing the method of any of claims 1-4; the washing machine body includes a washing tub for accommodating laundry, and a TOC sensor for detecting a TOC value of washing water in the washing tub.
11. The washing machine as claimed in claim 10, wherein the TOC sensor is a plurality of sensors, and the TOC calibration value is an average value of TOC values obtained by the plurality of sensors.
12. A washing machine as claimed in claim 10 or 11 wherein the washing tub communicates with a water inlet pipe to input wash water for washing to the washing tub.
13. A washing machine as claimed in claim 12, characterized in that a detergent box is provided on the inlet pipe for adding detergent to the tub, the detergent box being provided with a detergent box branch for washing of the TOC sensor at the start of washing and for taking a TOC calibration measured inlet water.
14. A washing machine as claimed in claim 12, characterized in that the inlet pipe is provided with a water inlet branch which communicates to the TOC sensor of the washing tub for cleaning of the TOC sensor at the start of washing and for inlet of water for TOC calibration value measurement.
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