CN115153379A

CN115153379A - Water quality monitoring method and device for dish-washing machine, electronic equipment and storage medium

Info

Publication number: CN115153379A
Application number: CN202210826795.6A
Authority: CN
Inventors: 胡仪之; 杨军
Original assignee: Winchem China Ltd
Current assignee: Winchem China Ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-10-11

Abstract

The application relates to the field of intelligent household appliance technology, in particular to a dishwasher water quality monitoring method and device, electronic equipment and a storage medium. The method comprises the following steps: sampling water which is pre-input into a water tank to obtain sampled water information, wherein the sampled water information comprises the hardness and the turbidity of the water; acquiring the water consumption of a single-day dishwasher; determining the scale deposit amount per day according to the hardness of water and the water consumption of the dishwasher per day; determining the descaling interval duration based on the single-day scale deposition amount and a preset maximum scale deposition amount; and when the descaling interval duration is finished, generating a mode switching instruction, and switching the dishwasher to a descaling mode. The application has the effect of reducing the resource waste of the dish washing machine.

Description

Water quality monitoring method and device for dish-washing machine, electronic equipment and storage medium

Technical Field

The application relates to the field of intelligent household appliance technology, in particular to a dishwasher water quality monitoring method and device, electronic equipment and a storage medium.

Background

The dish washer is used for automatically washing tableware such as bowls, chopsticks, dishes and the like, and is mainly divided into a commercial dish washer and a household dish washer; no matter the dish washer is used for household or commercial use, the cleaning principle is approximately the same, the water in the water tank arranged in the dish washer is heated, and when the water reaches a certain temperature, the water and the added cleaning agent are sprayed to the tableware positioned in the dish basket by the water spraying pipe, so that the cleaning and killing effects are achieved.

As the price of the commercial dish washer is expensive, the general merchant can clean and kill the tableware by leasing the dish washer in order to save the expenditure; during the lease period, the dishwasher manufacturer sends after-sales personnel to maintain and repair the dishwasher regularly; in the aspect of maintenance and overhaul of the household dish washing machine, after a customer carries out subjective judgment according to the using condition, the customer contacts with after-sales personnel to maintain and overhaul the household dish washing machine, and the scale in the water tank inside the dish washing machine is cleaned in the maintenance and overhaul process.

However, no matter the dishwasher is a common dishwasher or a household dishwasher, when determining how long it takes to clean the scale in the water tank of the dishwasher, the scale is mainly determined by human subjectively, and the maintenance and repair cycle of after-sales personnel is often fixed; the forming speed of the water scale is determined by the workload of the dish-washing machine and the water quality, when the content of calcium and magnesium ions forming the water scale in the water tank exceeds a normal range, the forming speed of the water scale in the water tank is accelerated, the deviation occurs with the set time period of maintenance and repair, the advanced descaling or delayed descaling occurs, the advanced descaling can increase the descaling frequency in the use of the dish-washing machine, and the resource waste is caused; and the delayed descaling will cause negative influence on the normal operation of the dish washer and waste of electric energy resources.

Disclosure of Invention

In order to reduce the resource waste of the dish washing machine, the application provides a water quality monitoring method and device of the dish washing machine, electronic equipment and a storage medium.

In a first aspect, the application provides a method for monitoring water quality of a dishwasher, which adopts the following technical scheme:

a dishwasher water quality monitoring method comprises the following steps:

sampling water which is pre-input into a water tank to obtain sampled water information, wherein the sampled water information comprises the hardness and the turbidity of the water;

acquiring the water consumption of a single-day dish washing machine;

determining the scale deposit amount of the single day according to the hardness of the water and the water consumption of the single-day dishwasher;

determining a descaling interval duration based on the single-day scale deposition amount and a preset maximum scale deposition amount;

and when the descaling interval duration is finished, generating a mode switching instruction, and switching the dishwasher to a descaling mode.

By adopting the technical scheme, firstly, the sampling water information of water which is pre-input into the water tank is obtained, wherein the sampling water information comprises the hardness of water, and the water consumption of the single-day dish washing machine is obtained; the electronic equipment determines the amount of the scale correspondingly generated after the water consumption of the single-day dishwasher is heated, namely the amount of the scale deposit in a single day according to the hardness of water and the water consumption of the single-day dishwasher; then, according to the preset maximum scale deposition amount, determining the length of the descaling interval; when the length of the descaling interval is over, the water tank in the dish washing machine is judged to need descaling treatment, a mode switching instruction is generated immediately, the dish washing machine is switched to a descaling mode, so that the scale in the water tank of the dish washing machine is cleared, the scale in the dish washing machine is cleared in time before the scale causes negative influence on the dish washing machine, and resource waste caused by excessive scale in the heating process of washing water is avoided.

In one possible implementation, the acquiring the sample water information then includes:

judging whether the quasi-turbidity of the water exceeds a preset turbidity degree or not,

and if so, generating an alarm instruction and feeding the alarm instruction back to the display device for display.

Through adopting above-mentioned technical scheme, after obtaining the sampling water information, judge first to input in advance to the dish washer and carry out abluent washing water turbidity whether accord with preset turbidity to treating the tableware, if, then judge that the washing water that uses in advance does not accord with the human health standard, at this moment, generate alarm information to will report an emergency and ask for help or increased vigilance the display device who sets up that information sent to the dish washer and show, in order to remind relevant user, the quality of water that washs is not up to standard, need handle.

In one possible implementation, the obtaining water usage for a single-day dishwasher includes:

acquiring the spraying amount of a water spraying pipe;

acquiring the single-day cleaning times and the single-time cleaning duration of the dish-washing machine;

based on the spraying amount of the water spraying pipe, the single-day washing times of the dishwasher and the single washing time of the dishwasher, the water consumption of the single-day dishwasher is obtained.

Through adopting above-mentioned technical scheme, the volume of spraying of the washing water of acquireing the spray pipe when dish washer washs to after single day time, it is long when the washing number of times and the single washing of dish washer of acquireing single day dish washer, according to the long volume of spraying of the single washing of dish washer and spray pipe, and then acquires single day dish washer water quantity.

In one possible implementation, the obtaining of the water usage of the single-day dishwasher previously comprises:

acquiring first image information, wherein the first image information represents the image information before tableware to be cleaned enters a dish washing machine;

determining an area fraction of soil in the first image information based on the first image information;

judging whether the area ratio of the dirt in the first image information exceeds a preset area ratio or not,

if yes, a switching instruction is generated, and the dishwasher is switched to the second cleaning mode.

By adopting the technical scheme, before the working personnel put the tableware to be washed into the dish washing machine for washing, the first image information of the batch of the tableware to be washed is obtained, the area ratio of the stains of the batch of the tableware to be washed in the first image information is further determined based on the first image information, and then if the area ratio of the stains of the batch of the tableware to be washed in the first image information is larger than the preset area ratio, the stains of the batch of the tableware to be washed are judged to be large, strong washing is needed, a switching instruction is further generated, the dish washing machine is controlled to be switched to a second washing mode with high washing force, and therefore the batch of the tableware to be washed is washed.

In one possible implementation, the generating the mode switching instruction then includes:

when the preset descaling time is over, acquiring second image information, wherein the second image information represents the image information of the interior of the water tank after the scale in the water tank is cleaned;

judging whether scale remains in the water tank based on the second image information,

if yes, determining the dosage of the secondary descaling agent.

By adopting the technical scheme, after the dishwasher is controlled to be switched to the descaling mode, descaling of water scale in the water tank of the dishwasher is started, and when the preset descaling time is over; and acquiring second image information representing an internal image in the water tank, judging whether residual water scale exists in the water scale in the water tank or not based on the second image information, and if so, determining the using amount of a descaling agent for descaling for the second time according to the residual water scale so as to ensure that the water scale in the water tank can be thoroughly removed.

In one possible implementation manner, if yes, determining the amount of the secondary detergent comprises:

sampling the descaling sewage to obtain sewage sampling information, wherein the sewage sampling information contains the content of a descaling agent;

judging whether the content of the scale remover is higher than the preset content of the scale remover,

if so, generating a recycling instruction, and further controlling the recovery device to input the descaling sewage into the water tank for secondary descaling.

By adopting the technical scheme, when the residual scale in the water tank of the dishwasher is determined, the descaling sewage is sampled to obtain sewage sampling information, wherein the sewage sampling information contains the content of the descaling agent, then the content of the descaling agent is compared with the content of the preset descaling agent, if the content of the descaling agent is higher than the content of the preset descaling agent, the situation that the descaling agent does not completely react with the scale when the preset descaling time is over is judged, and then a utilization instruction is generated according to the principle of recycling and resource saving, and the recycling device is controlled to input the descaling sewage discharged from the water tank into the water tank again to descale for the second time.

In a second aspect, the present application provides a dishwasher water quality monitoring device, which adopts the following technical scheme:

a dishwasher water quality monitoring device comprising: a first obtaining module, a water quantity obtaining module, a first determining module, a second determining module and an instruction generating module, wherein,

the device comprises a first acquisition module, a second acquisition module and a third acquisition module, wherein the first acquisition module is used for sampling water which is pre-input into a water tank and acquiring sampled water information, and the sampled water information comprises the hardness and the turbidity of the water;

the water quantity acquisition module is used for acquiring the water consumption of the single-day dish washing machine;

the first determination module is used for determining the scale deposit amount of the single day according to the hardness of the water and the water consumption of the single-day dishwasher;

a second determination module for determining a descaling interval duration based on the single-day water scale deposition amount and a preset maximum water scale deposition amount;

and the instruction generating module is used for generating a mode switching instruction when the descaling interval duration is finished and switching the dishwasher to a descaling mode.

By adopting the technical scheme, the first acquisition module acquires the sampled water information of water which is pre-input into the water tank, wherein the sampled water information contains the hardness of water, and the water quantity acquisition module acquires the water consumption of the single-day dish washing machine; the first determining module is used for determining the amount of the scale correspondingly generated after the water consumption of the single-day dishwasher is heated, namely the amount of the scale deposit in a single day, according to the hardness of water and the water consumption of the single-day dishwasher; then, according to the preset maximum scale deposit amount in the second determination module, determining the descaling interval time; when the length of time of scale removal interval ended, then instruction generation module judges that the water tank in the dish washer needs to carry out scale removal processing, generates the mode switching instruction immediately, switches the dish washer to the scale removal mode to begin to clear away the incrustation scale in the dish washer water tank, and then realize before the incrustation scale causes negative effects to the dish washer, in time clear up the incrustation scale in the dish washer, and then avoided in to wasing water heating process, because of the incrustation scale is too much, cause the wasting of resources.

In a possible implementation manner, the dishwasher water quality monitoring device further includes: a first determining module, wherein,

a first judgment module for judging whether the quasi-turbidity of the water exceeds a preset turbidity degree,

In a possible implementation manner, the dishwasher water quality monitoring device further includes: a second obtaining module, a duration obtaining module and a third obtaining module, wherein,

the second acquisition module is used for acquiring the spraying amount of the spray pipe;

the time length obtaining module is used for obtaining the single-day washing times of the dish washing machine and the single-time washing time length of the dish washing machine;

and the third acquisition module is used for acquiring the water consumption of the single-day dishwasher based on the spraying amount of the water spraying pipe, the single-day washing times of the dishwasher and the single washing time of the dishwasher.

In a possible implementation manner, the water quality monitoring device of the dishwasher further comprises: a first image acquisition module, a third determination module and a second judgment module, wherein,

the dish washing machine comprises a first image acquisition module, a second image acquisition module and a control module, wherein the first image acquisition module is used for acquiring first image information which represents the image information before tableware to be washed enters the dish washing machine;

a third determining module, configured to determine an area ratio of soil in the first image information based on the first image information;

a second judging module for judging whether the area ratio of the dirt in the first image information exceeds a preset area ratio,

if yes, a switching instruction is generated, and the dishwasher is switched to a second cleaning mode.

In a possible implementation manner, the water quality monitoring device of the dishwasher further comprises: a second image acquisition module and a third judgment module, wherein,

the second image acquisition module is used for acquiring second image information when the preset descaling time is over, wherein the second image information represents the image information of the interior of the water tank after the scale in the water tank is cleaned;

a third judging module for judging whether residual scale exists in the water tank based on the second image information,

if yes, determining the dosage of the secondary descaling agent.

In a possible implementation manner, the dishwasher water quality monitoring device further includes: a fourth obtaining module and a fourth judging module, wherein,

the fourth acquisition module is used for sampling the descaling sewage and acquiring sewage sampling information, wherein the sewage sampling information contains the content of a descaling agent;

a fourth judging module for judging whether the content of the detergent is higher than the preset content of the detergent,

In a third aspect, the present application provides an electronic device, which adopts the following technical solutions:

an electronic device, comprising:

at least one processor;

a memory;

at least one application, wherein the at least one application is stored in the memory and configured to be executed by the at least one processor, the at least one application: the method for monitoring the water quality of the dishwasher is implemented.

In a fourth aspect, the present application provides a computer-readable storage medium, which adopts the following technical solutions:

a computer-readable storage medium, comprising: the computer program can be loaded by a processor and used for executing the water quality monitoring method of the dishwasher.

To sum up, the application comprises the following beneficial technical effects:

firstly, acquiring sampling water information of water pre-input into a water tank, wherein the sampling water information comprises water hardness, and acquiring water consumption of a single-day dishwasher; the electronic equipment determines the amount of scale correspondingly generated after the water consumption of the single-day dishwasher is heated, namely the amount of scale deposition per day according to the hardness of water and the water consumption of the single-day dishwasher; then, according to the preset maximum scale deposition amount, determining the descaling interval time; when the length of time is over when the scale removal interval, then judge that the water tank in the dish washer needs to carry out the scale removal processing, generate the mode switching instruction immediately, switch dish washer to the scale removal mode to begin to clear away the incrustation scale in the dish washer water tank, and then realize before the incrustation scale causes negative effects to dish washer, in time clear up the incrustation scale in the dish washer, and then avoided in to washing water heating process, because of the incrustation scale is too much, cause the wasting of resources.

Drawings

FIG. 1 is a schematic flow chart of a water quality monitoring method of a dishwasher according to an embodiment of the present application;

FIG. 2 is a block diagram of a water quality monitoring device of a dishwasher according to an embodiment of the present application;

fig. 3 is a schematic diagram of an electronic device according to an embodiment of the present application.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

To facilitate understanding of the technical solutions proposed in the present application, several elements that will be introduced in the description of the present application are first introduced here. It should be understood that the following description is only for convenience in understanding the content of the embodiments of the present application, and does not necessarily cover all possible cases.

1. Hardness of water: the concentration of calcium and magnesium ions in water includes carbonate hardness (i.e. calcium and no ions precipitated by heating in the form of carbonate, so called temporary hardness) and non-carbonate hardness (i.e. the portion of calcium and magnesium ions which cannot be precipitated after heating, so called permanent hardness).

2. Turbidity of water: the water contains suspended and colloidal particles, so that the original colorless and transparent water generates a turbidity phenomenon, and the turbidity degree is called turbidity.

3. Total dissolved solids (Total dissolved solids; TDS): also known as total dissolved solids, measured in milligrams per liter (mg/L), indicates how many milligrams of dissolved solids are dissolved in 1 liter of water. TDS refers to the total amount of total solutes in the water, including both inorganic and organic content, with higher TDS values indicating more solutes in the water. Generally, organic matter and inorganic matter in molecular form contained in natural water are not considered, and therefore the salt content is referred to as TDS.

The embodiment of the application provides a method for monitoring the water quality of a dish washing machine, which is executed by an electronic device, wherein the electronic device is a main control unit in the dish washing machine, and referring to fig. 1, the method comprises the following steps: step S101, step S102, step S103, step S104, and step S105, wherein,

s101, sampling water input into a water tank in advance, and acquiring sampled water information, wherein the sampled water information comprises water hardness and water turbidity.

By adopting the technical scheme, the information acquisition device is arranged in the dish washing machine and is arranged at the water inlet of the cleaning water, and before the cleaning water is input into the water tank of the dish washing machine, the information acquisition device samples the cleaning water to obtain the cleaning water information containing the information such as the hardness of the water, the turbidity of the water and the like; the water quality condition of the washing water directly influences the use condition of the dish washing machine and the profile condition of people, so that the electronic equipment acquires the washing water information, namely the water sampling information, through the information acquisition device, and subsequently judges and correspondingly processes the working state and the washing effect of the dish washing machine based on the water sampling information; the information acquisition device may be a water hardness detector and a water turbidity meter, and this embodiment is not particularly limited.

S102, acquiring the water consumption of the single-day dishwasher.

By adopting the technical scheme, according to the dinning habits of people, no matter for a commercial dish washing machine or a household dish washing machine, the dish washing machine can be used for washing the dishes to be washed for multiple times every day, the water consumption for washing the dishes every time can be different according to the different quantity of the washed dishes, the water consumption for washing the dishes every time is obtained and correspondingly processed, and the calculation amount of the electronic equipment can be increased; the water consumption acquisition unit is used every day, so that the subsequent calculation amount of the electronic equipment can be reduced, and the later-stage processing result can not be influenced.

Specifically, a plurality of water flow detectors are arranged on a drain pipe in the dish washing machine, when the dish washing machine washes dishes to be washed, the washing water amount conveyed by the drain pipe is monitored in real time, and when the single-day time is finished, the electronic equipment acquires the water amount of the dish washing machine recorded by the water flow detectors, so that the water amount of the single-day dish washing machine is obtained; the subsequent electronic device will then monitor the operational status of the dishwasher and the scale in the water tank accordingly based on the water usage of the single-day dishwasher.

S103, determining the scale deposit amount in a single day according to the hardness of water and the water consumption of the dishwasher in the single day.

By adopting the technical scheme, the hardness of the water is one of the conditions for calculating the scale amount of the cleaning water in the heating process, wherein the scale deposition amount of the cleaning water in the heating process is determined mainly by the temporary hardness amount contained in the hardness of the water.

Specifically, the electronic equipment acquires the hardness of water for cleaning through the information acquisition device, and after the water consumption of the single-day dishwasher is determined, the product of the hardness of the water and the water consumption of the single-day dishwasher is calculated by taking mg/L as a unit, so that the amount of scale correspondingly generated after the water consumption of the single-day dishwasher is heated, namely the amount of scale deposition in a single day, is determined; then, the electronic device takes the amount of scale deposition for the single day as one of the conditions for judging that the scale removal is appropriate.

And S104, determining the length of the descaling interval based on the single-day scale deposition amount and the preset maximum scale deposition amount.

By adopting the technical scheme, according to the capacity and the mode of the dish-washing machine, the maximum scale deposition amount is preset in the electronic equipment, when scale in the water tank is cleaned for a long time, the scale deposition amount is influenced by the characteristic of poor heat conductivity of the scale, when the dish-washing machine heats cleaning water in the water tank, the side length of the time for heating to a certain temperature is long, energy waste is caused, excessive scale exists in the excessive water tank, the water spray pipe is likely to be blocked for a long time, and the normal operation of the dish-washing machine is influenced; therefore, after the electronic equipment determines the water scale deposition amount of a single day, the preset maximum water scale deposition amount and the water scale deposition amount of the single day are subjected to multiple calculation, and then the number of days when the water scale deposition amount in the water tank of the dishwasher reaches the preset maximum water scale deposition amount, namely the descaling interval time is determined.

And S105, when the descaling interval duration is finished, generating a mode switching instruction, and switching the dishwasher to a descaling mode.

Through adopting the above technical scheme, electronic equipment is when determining that the scale removal interval is long after, electronic equipment can link when long with the scale removal interval, along with the use of dish washer, time lapse promptly, when long when finishing when the scale removal interval, electronic equipment then judges that the water tank in the dish washer needs to carry out the scale removal processing, electronic equipment generates the mode switching instruction immediately, switch dish washer to the scale removal mode from washing mode or standby mode, thereby begin to clear away the incrustation scale in the dish washer water tank, and then realize before the incrustation scale causes negative effects to the dish washer, in time clear up the incrustation scale in the dish washer, and then avoided in to wash water heating process, because of the incrustation scale is too much, cause the wasting of resources.

The embodiment of the application provides a method for monitoring the water quality of a dish-washing machine,

the electronic equipment acquires cleaning water information, namely sampling water information, through an information acquisition device, wherein the sampling water information comprises water hardness; then, the electronic equipment acquires the water consumption of the dish washing machine recorded by the water flow detectors, and then acquires the water consumption of the dish washing machine for a single day; the electronic equipment calculates the product of the hardness of the water and the water consumption of the single-day dishwasher, and further determines the amount of scale correspondingly generated after the water consumption of the single-day dishwasher is heated, namely the amount of scale deposition of a single day; then, the electronic equipment performs multiple calculation on the preset maximum water scale deposition amount and the water scale deposition amount of a single day, and further determines the days for the water scale deposition amount in the water tank of the dishwasher to reach the preset maximum water scale deposition amount, namely the descaling interval duration; when the descaling interval time is finished, the electronic equipment judges that the water tank in the dish-washing machine needs descaling treatment, the electronic equipment generates a mode switching instruction immediately, the dish-washing machine is switched to a descaling mode from a cleaning mode or a standby mode, so that the scale in the water tank of the dish-washing machine is cleaned, and the scale in the dish-washing machine is cleaned in time before the scale causes negative influence on the dish-washing machine, and further the problem that in the process of heating cleaning water, the heat transfer is reduced due to excessive scale, and the resource waste is caused is avoided.

In a possible implementation manner of the embodiment of the present application, in step S101, acquiring sample water information, then includes: and judging whether the quasi-turbidity of the water exceeds the preset turbidity, if so, generating an alarm instruction and feeding the alarm instruction back to the display device for displaying.

By adopting the technical scheme, the quality of the daily-life water directly influences the health of people, and the use purpose of the dish-washing machine is to wash the tableware to be washed; in order to ensure healthy dining of people, the washing water used by the dishwasher needs to set corresponding standards, wherein the turbidity of the water is one of indexes for judging the quality of the washing water; for example, the turbidity of the washing water is not more than 1 degree, the standard is set as the preset turbidity, after the electronic equipment acquires the sampled water information, whether the turbidity of the washing water which is input into the dishwasher in advance to wash the dishware to be washed meets the preset turbidity is judged, if so, the used washing water is judged not to meet the human health standard, at the moment, the electronic equipment generates alarm information and sends the alarm information to a display device arranged in the dishwasher to be displayed, so that related users are reminded, and the quality of the washing water does not meet the standard and needs to be processed.

Further, electronic equipment also can be through the PH value that detects the washing water and the TDS value of water, judge whether the quality of water of washing water accords with the requirement of health, the water inlet department that is located the water tank installs the PH value that the collection system that corresponds obtains water and the TDS value of water, electronic equipment is through the PH value with water and the TDS value of water with correspond preset information and contrast, and then judge whether the washing water accords with the standard of health.

In a possible implementation manner of the embodiment of the present application, in step S102, obtaining water consumption of a single-day dishwasher includes: acquiring the spraying amount of a spray pipe; acquiring the single-day cleaning times and the single-time cleaning duration of the dish-washing machine; based on the spraying amount of the water spraying pipe, the single-day washing times of the dish washing machine and the single washing time of the dish washing machine, the water consumption of the dish washing machine in a single day is obtained.

Through adopting above-mentioned technical scheme, seted up a plurality of wash ports on the spray pipe, after the water tank in the dish washer will wash water heating to the uniform temperature, the dish washer begins to wash the tableware of waiting to wash, and a plurality of wash ports of seting up on the spray pipe during to wait to wash tableware injection washing water simultaneously to, the corresponding cleaning time of dish washer settlement begins the timing, and when the cleaning time finishes, the spray pipe stops to spray washing water, and the dish washer is washd this time and is ended.

Specifically, in order to accurately obtain the water consumption of the single-day dish washing machine, the electronic equipment acquires the spraying amount of the washing water of the water spray pipe when the dish washing machine washes, and after the single-day time, the washing times of the single-day dish washing machine and the washing time of the single-day dish washing machine are acquired, the water consumption of the single-day washing of the dish washing machine is acquired according to the washing time of the single-day dish washing machine and the spraying amount of the water spray pipe, then, based on the acquired washing times of the dish washing machine, the water consumption of the dish washing machine for washing at each time is added and calculated, and the water consumption of the single-day dish washing machine is acquired.

In a possible implementation manner of the embodiment of the present application, in step S102, obtaining the water consumption of the single-day dishwasher previously includes: acquiring first image information, wherein the first image information represents the image information before the tableware to be cleaned enters the dish-washing machine; determining an area ratio of the stain in the first image information based on the first image information; and judging whether the area ratio of the stains in the first image information exceeds a preset area ratio, if so, generating a switching instruction, and switching the dishwasher to a second cleaning mode.

By adopting the technical scheme, the dish-washing machine is provided with a plurality of cleaning modes, and different cleaning modes correspond to cleaning with different strengths; in order to accurately obtain the water consumption of a single-day dishwasher, before a worker puts tableware to be washed into the dishwasher for washing, the worker obtains images of the batch of tableware to be washed through an image acquisition device, namely first image information, and determines the area ratio of stains of the batch of tableware to be washed in the first image information by performing feature recognition on the first image information, then the electronic device compares the area ratio of the stains of the batch of tableware to be washed in the first image information with a preset area ratio, if the area ratio of the stains of the batch of tableware to be washed in the first image information is larger than the preset area ratio, the batch of tableware to be washed is judged to be large in stain and needs to be strongly washed, and then the electronic device generates a switching instruction to control the dishwasher to be switched from a first washing mode with weak washing force to a second washing mode with strong washing force, so that the batch of tableware to be washed.

It is worth explaining, wash the dishes and wash and switch over to the second washing mode by first washing mode, the volume of spraying of spray pipe also changes correspondingly, according to the volume of spraying of spray pipe under the different washing modes, and then can be more accurate acquire the water consumption of single day dish washer.

In a possible implementation manner of the embodiment of the present application, in step S105, generating a mode switching instruction, and then: when the preset descaling time is over, second image information is obtained, and the second image information represents the image information of the interior of the water tank after the scale in the water tank is cleaned; and judging whether residual water scale exists in the water tank or not based on the second image information, and if so, determining the using amount of the secondary scale remover.

By adopting the technical scheme, the electronic equipment generates a mode switching instruction, controls the dish washing machine to be switched to a descaling mode from a cleaning mode or a standby mode, controls the corresponding descaling agent to be input into the water tank for descaling at the moment, starts timing when the preset descaling time in the electronic equipment is up, and finishes descaling the water scale in the water tank of the dish washing machine once when the preset descaling time is up; the image acquisition equipment positioned in the water tank acquires second image information representing an internal image in the water tank, judges whether residual scale still exists in the scale in the water tank or not through characteristic identification of the second image information, and determines the using amount of a descaling agent for descaling for the second time according to the residual scale if the residual scale exists so as to ensure that the scale in the water tank can be thoroughly removed.

A possible implementation manner of the embodiment of the present application, if yes, determining the usage amount of the secondary detergent, including: sampling the descaling sewage to obtain sewage sampling information, wherein the sewage sampling information contains the content of a descaling agent; and judging whether the content of the descaling agent is higher than the preset content of the descaling agent, if so, generating a recycling instruction, and further controlling the recovery device to input the descaling sewage into the water tank for secondary descaling.

By adopting the technical scheme, after the preset descaling time is over, namely after the electronic equipment controls the dish washing machine to be switched to the descaling mode, descaling sewage generated in the water tank is discharged from the water tank and residual scale in the water tank of the dish washing machine is determined, during the descaling time, the information acquisition device is arranged at the descaling sewage discharge outlet and is used for sampling the descaling sewage to acquire sewage sampling information, wherein the sewage sampling information comprises the content of a descaling agent, then the electronic equipment compares the content of the descaling agent with the preset content of the descaling agent, if the content of the descaling agent is higher than the preset content of the descaling agent, the judgment is made that the descaling agent does not completely react with the scale at the end of the preset descaling time, according to the principle of recycling and resource saving, then the electronic equipment generates a utilization instruction, controls the recovery device to input the descaling sewage discharged from the water tank into the descaling water tank again for secondary descaling, and after the second preset time is over, the sewage is discharged from the water tank.

The above embodiments describe a method for monitoring water quality of a dishwasher from the perspective of a method flow, and the following embodiments describe a device for monitoring water quality of a dishwasher from the perspective of a virtual module or a virtual unit, which are described in detail in the following embodiments.

The dishwasher water quality monitoring apparatus 100 may specifically include: a first obtaining module 1001, a water amount obtaining module 1002, a first determining module 1003, a second determining module 1004, and an instruction generating module 1005, wherein,

the first acquisition module 1001 is used for sampling water pre-input into a water tank and acquiring sampled water information, wherein the sampled water information comprises hardness of the water and turbidity of the water;

the water quantity obtaining module 1002 is used for obtaining the water quantity of the single-day dishwasher;

a first determining module 1003, configured to determine a water scale deposition amount per day according to the hardness of water and a water consumption of the dishwasher per day;

a second determination module 1004 for determining a descaling interval duration based on the single-day scale deposit amount and a preset maximum scale deposit amount;

and the instruction generating module 1005 is used for generating a mode switching instruction when the descaling interval duration is ended, and switching the dishwasher to a descaling mode.

A possible implementation manner of the embodiment of the present application, the water quality monitoring device 100 of the dishwasher further includes: a first judging module, wherein,

a first judging module for judging whether the quasi-turbidity of the water exceeds a preset turbidity,

A possible implementation manner of the embodiment of the present application, the water quality monitoring device 100 of the dishwasher further includes: a second obtaining module, a duration obtaining module and a third obtaining module, wherein,

A possible implementation manner of the embodiment of the present application, the water quality monitoring device 100 of the dishwasher further includes: a first image acquisition module, a third determination module and a second judgment module, wherein,

the first image acquisition module is used for acquiring first image information, and the first image information represents the image information before the tableware to be cleaned enters the dish washing machine;

a third determination module, configured to determine an area ratio of the stain in the first image information based on the first image information;

A possible implementation manner of the embodiment of the present application, the water quality monitoring device 100 of the dishwasher further includes: a second image acquisition module and a third judgment module, wherein,

if yes, determining the dosage of the secondary descaling agent.

A possible implementation manner of the embodiment of the present application, the water quality monitoring device 100 of the dishwasher further includes: a fourth obtaining module and a fourth judging module, wherein,

a fourth judging module for judging whether the content of the detergent is higher than the preset detergent content,

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

The embodiment of the present application also introduces an electronic device from the perspective of a physical apparatus, as shown in fig. 3, an electronic device 1100 shown in fig. 3 includes: a processor 1101 and a memory 1103. The processor 1101 is coupled to the memory 1103, such as by a bus 1102. Optionally, the electronic device 1100 may also include a transceiver 1104. It should be noted that the transceiver 1104 is not limited to one in practical applications, and the structure of the electronic device 1100 is not limited to the embodiment of the present application.

The Processor 1101 may be a CPU (Central Processing Unit), a general purpose Processor, a DSP (Digital Signal Processor), an ASIC (Application Specific Integrated Circuit), an FPGA (Field Programmable Gate Array) or other Programmable logic device, a transistor logic device, a hardware component, or any combination thereof. Which may implement or execute the various illustrative logical blocks, modules, and circuits described in connection with the disclosure herein. The processor 1101 may also be a combination of computing functions, e.g., comprising one or more microprocessors, DSPs and microprocessors, and the like.

Bus 1102 may include a path that transfers information between the above components. The bus 1102 may be a PCI (Peripheral Component Interconnect) bus, an EISA (Extended Industry Standard Architecture) bus, or the like. The bus 1102 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, only one thick line is shown in FIG. 3, but this does not mean only one bus or one type of bus.

The Memory 1103 may be a ROM (Read Only Memory) or other type of static storage device that can store static information and instructions, a RAM (Random Access Memory) or other type of dynamic storage device that can store information and instructions, an EEPROM (Electrically Erasable Programmable Read Only Memory), a CD-ROM (Compact disk Read Only Memory) or other optical disk storage, optical disk storage (including Compact disk, laser disk, optical disk, digital versatile disk, blu-ray disk, etc.), a magnetic disk storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited to these.

The memory 1103 is used for storing application code for implementing the present invention, and the execution of which is controlled by the processor 1101. The processor 1101 is configured to execute application program code stored in the memory 1103 to implement the content shown in the foregoing method embodiments.

It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least a portion of the steps in the flow chart of the figure may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least a portion of the sub-steps or stages of other steps.

The foregoing is only a few embodiments of the present application and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present application, and that these improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. A method for monitoring the water quality of a dish washing machine is characterized by comprising the following steps:

acquiring the water consumption of a single-day dish washing machine;

2. The method of claim 1, wherein said obtaining sample water information, thereafter comprises:

and if so, generating an alarm instruction and feeding the alarm instruction back to the display device for displaying.

3. The method of claim 1, wherein said obtaining water usage for a single-day dishwasher comprises:

acquiring the spraying amount of a water spraying pipe;

4. The method of claim 1, wherein said obtaining water usage for a single-day dishwasher previously comprises:

acquiring first image information, wherein the first image information represents the image information before the tableware to be cleaned enters the dish-washing machine;

5. The method of claim 1, wherein generating the mode switch instruction comprises:

if yes, determining the dosage of the secondary descaling agent.

6. The method of claim 5, wherein if so, determining the amount of secondary detergent comprises:

judging whether the content of the scale remover is higher than the preset content of the scale remover or not,

7. A dishwasher water quality monitoring device, characterized by comprising:

the water quantity acquisition module is used for acquiring the water quantity of the single-day dishwasher;

8. The utility model provides a dish washer water quality monitoring device which characterized in that still includes:

9. An electronic device, characterized in that the electronic device comprises:

at least one processor;

a memory;

at least one application, wherein the at least one application is stored in the memory and configured to be executed by the at least one processor, the at least one application: for carrying out the dishwasher water quality monitoring method according to any one of claims 1 to 6.

10. A computer-readable storage medium having stored thereon a computer program, characterized in that, when the computer program is executed in a computer, the computer is caused to execute the dishwasher water quality monitoring method according to any one of claims 1 to 6.