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

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

Method, device, electronic device and storage medium for water quality monitoring of dishwasher

technical field

The present application relates to the field of smart home appliance technologies, and in particular, to a method, device, electronic device and storage medium for water quality monitoring of dishwashers.

Background technique

Dishwasher is a device used to automatically clean tableware, dishes and other tableware. It is mainly divided into commercial dishwashers and household dishwashers; whether it is a household dishwasher or a commercial dishwasher, the cleaning principle is roughly the same. The water in the water tank installed in the dishwasher is heated, and when the temperature reaches a certain temperature, the water and the added cleaning agent are sprayed by the water spray pipe to the tableware located in the basket to achieve the effect of cleaning and disinfecting.

Due to the high price of commercial dishwashers, in order to save money, general merchants rent dishwashers to clean and disinfect tableware; during the rental period, dishwasher manufacturers will send after-sales personnel to regularly maintain and repair the dishwasher In terms of maintenance and repair of household dishwashers, it is mainly based on the use situation. After customers make subjective judgments, they will contact after-sales personnel to maintain and repair household dishwashers. The maintenance and repair process includes the scale of the internal water tank of the dishwasher. to clean up.

However, whether it 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, it is mainly through human subjective judgment, and the maintenance cycle of after-sales personnel is often fixed. The formation speed of scale is determined by the workload of the dishwasher and the water quality. When the content of calcium and magnesium ions that constitute the scale in the water tank exceeds the normal range, the scale formation speed in the water tank is accelerated. There will be deviations in the time period of maintenance and inspection, and there will be cases of advanced descaling or delayed descaling. Advance descaling will increase the number of descaling operations in the dishwasher, resulting in a waste of resources; while delayed descaling will affect dishwashing. At the same time, the normal operation of the machine has a negative impact, resulting in a waste of electric energy resources.

SUMMARY OF THE INVENTION

In order to reduce the waste of resources of the dishwasher, the present application provides a method, device, electronic device and storage medium for monitoring the water quality of a dishwasher.

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

A method for monitoring water quality of a dishwasher, comprising:

Sampling the water in the pre-input water tank to obtain sampled water information, where the sampled water information includes water hardness and water turbidity;

Get the water consumption of the dishwasher in a single day;

According to the hardness of the water and the water consumption of the dishwasher in a single day, determine the amount of limescale precipitation in the single day;

Based on the single-day scale deposition amount and the preset maximum scale deposition amount, determining the time interval for descaling;

When the descaling interval expires, a mode switching instruction is generated to switch the dishwasher to the descaling mode.

By adopting the above technical solution, firstly obtain the sampled water information of the water pre-input into the water tank, wherein the sampled water information includes the hardness of the water, and obtain the water consumption of the dishwasher in a single day; The water consumption of the dishwasher, and then determine the amount of scale generated by the water consumption of the dishwasher in a single day after heating, that is, the scale precipitation amount in a single day; then, according to the preset maximum scale precipitation amount, and then determine the descaling amount Interval time; when the descaling interval expires, it is determined that the water tank in the dishwasher needs to be descaled, and a mode switching command is generated immediately to switch the dishwasher to the descaling mode, thereby starting to clean the water in the dishwasher water tank. The scale is removed, so that the scale in the dishwasher can be cleaned in time before the scale has a negative impact on the dishwasher, thereby avoiding waste of resources due to excessive scale in the process of heating the washing water.

In a possible implementation manner, the acquiring sampling water information includes:

judging whether the quasi-turbidity of the water exceeds the preset turbidity,

If so, an alarm instruction is generated and fed back to the display device for display.

By adopting the above technical solution, after obtaining the sampling water information, firstly determine whether the turbidity of the washing water pre-input to the dishwasher for washing dishes to be washed conforms to the preset turbidity; In line with human health standards, at this time, alarm information is generated, and the alarm information is sent to the display device set in the dishwasher for display to remind relevant users that the water quality of the washing water does not meet the standard and needs to be dealt with.

In a possible implementation manner, the obtaining the water consumption of the dishwasher in a single day includes:

Get the spray amount of the spray pipe;

Get the number of times the dishwasher is cleaned in a single day and the duration of a single cleaning of the dishwasher;

Based on the spray amount of the water spray pipe, the number of times of washing the dishwasher in a single day, and the duration of a single washing of the dishwasher, the water consumption of the dishwasher in a single day is obtained.

By adopting the above technical solution, the spraying amount of the cleaning water of the water spray pipe is obtained when the dishwasher is cleaning, and after the end of a single day, the number of cleanings of the dishwasher in a single day and the single cleaning duration of the dishwasher are obtained , according to the single washing time of the dishwasher and the spray amount of the water spray pipe, and then obtain the water consumption of the dishwasher in a single day.

In a possible implementation manner, the obtaining of the water consumption of the dishwasher in a single day includes:

acquiring first image information, where the first image information represents image information of the tableware to be cleaned before entering the dishwasher;

determining, based on the first image information, the area ratio of the stain in the first image information;

judging whether the area ratio of stains in the first image information exceeds a preset area ratio,

If so, a switching instruction is generated to switch the dishwasher to the second cleaning mode.

By adopting the above technical solution, before the staff puts the tableware to be washed in the dishwasher for cleaning, the first image information of the batch of tableware to be washed is obtained, and the batch of tableware to be washed is determined based on the first image information. The area ratio of the stains in the first image information, then, if the area ratio of the stains of the batch of dishes to be washed in the first image information is greater than the preset area ratio, it is determined that the batch of dishes to be washed has an area ratio of The stains are large and need to be cleaned vigorously, and then a switching instruction is generated to control the dishwasher to switch to the second cleaning mode with stronger cleaning force, so as to clean the batch of dishes to be washed.

In a possible implementation manner, the generating the mode switching instruction includes:

When the preset descaling time expires, acquire second image information, where the second image information represents image information inside the water tank after cleaning the scale in the water tank;

Based on the second image information, determine whether there is residual scale in the water tank,

If so, determine the amount of secondary descaling agent.

By adopting the above technical solution, after the dishwasher is controlled to switch to the descaling mode, the descaling of the scale in the water tank of the dishwasher is started, and when the preset descaling time expires; a second image representing the internal image in the water tank is acquired Image information, based on the second image information, to determine whether there is remaining scale in the scale in the water tank;

In a possible implementation manner, if the said yes, then determine the amount of secondary descaling agent, including:

Sampling the descaling sewage to obtain sewage sampling information, where the sewage sampling information includes the content of the descaling agent;

judging whether the content of the descaling agent is higher than the preset descaling agent content,

If so, generate a reuse instruction, and then control the recycling device to input the descaling sewage into the water tank for secondary descaling.

By adopting the above technical solution, when it is determined that there is residual scale in the water tank of the dishwasher, the descaling sewage is sampled to obtain sewage sampling information, which includes the content of the descaling agent, and then the content of the descaling agent is compared with the preset descaling If the content of the descaling agent is higher than the preset descaling agent content, it is determined that the descaling agent has not fully reacted with the scale at the end of the preset descaling time. Based on the principle of recycling and saving resources , and then generate a utilization instruction to control the recovery device to re-input the descaling sewage that has been discharged from the water tank into the water tank for secondary descaling.

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

A water quality monitoring device for a dishwasher, comprising: a first acquisition module, a water quantity acquisition module, a first determination module, a second determination module, and an instruction generation module, wherein,

a first acquiring module, configured to sample the water pre-inputted into the water tank, and acquire sampling water information, where the sampling water information includes water hardness and water turbidity;

The water quantity acquisition module is used to acquire the water consumption of the dishwasher in a single day;

a first determining module, configured to determine the scale precipitation amount in a single day according to the hardness of the water and the water consumption of the dishwasher in a single day;

a second determining module, configured to determine the time interval for descaling based on the single-day scale deposition amount and the preset maximum scale deposition amount;

The instruction generation module is configured to generate a mode switching instruction to switch the dishwasher to the descaling mode when the descaling interval expires.

By adopting the above technical solution, the first acquisition module acquires the sampled water information of the water pre-input into the water tank, wherein the sampled water information includes the hardness of the water, and the water quantity acquisition module acquires the water consumption of the dishwasher in a single day; the first According to the hardness of the water and the water consumption of the dishwasher in a single day, the determination module further determines the amount of scale generated by the water consumption of the dishwasher in a single day after heating, that is, the scale precipitation amount in a single day; then, according to the second determination The preset maximum scale precipitation amount in the module, and then determine the duration of the descaling interval; when the descaling interval expires, the command generation module determines that the water tank in the dishwasher needs to be descaled, and then generates a mode switching command to convert the The dishwasher switches to descaling mode, thereby starting to remove the scale in the water tank of the dishwasher, so that the scale in the dishwasher can be cleaned in time before the scale has a negative impact on the dishwasher, thereby avoiding the need for In the process of heating the cleaning water, resources are wasted due to excessive scale.

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

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

If so, an alarm instruction is generated and fed back to the display device for display.

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

The second obtaining module is used to obtain the spraying amount of the water spray pipe;

The duration acquisition module is used to acquire the number of washings of the dishwasher in a single day and the duration of a single washing of the dishwasher;

The third obtaining module is configured to obtain the water consumption of the dishwasher in a single day based on the spray amount of the water spray pipe, the number of times of cleaning the dishwasher in a single day, and the duration of a single cleaning of the dishwasher.

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

a first image acquisition module, configured to acquire first image information, where the first image information represents image information of the tableware to be cleaned before entering the dishwasher;

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

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

If so, a switching instruction is generated to switch the dishwasher to the second cleaning mode.

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

a second image acquisition module, configured to acquire second image information when the preset descaling time expires, where the second image information represents image information inside the water tank after the scale in the water tank has been cleaned;

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

If so, determine the amount of secondary descaling agent.

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

a fourth acquisition module, configured to sample descaling sewage to obtain sewage sampling information, where the sewage sampling information includes the content of the descaling agent;

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

If so, generate a reuse instruction, and then control the recycling device to input the descaling sewage into the water tank for secondary descaling.

The third aspect, the application provides a kind of electronic equipment, adopts the following technical scheme:

An electronic device comprising:

at least one processor;

memory;

At least one application program, wherein the at least one application program is stored in the memory and configured to be executed by the at least one processor, the at least one application program: for performing the above-described method for water quality monitoring of a dishwasher.

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: a computer program capable of being loaded by a processor and executing the above-mentioned method for monitoring water quality of a dishwasher is stored thereon.

To sum up, the present application includes the following beneficial technical effects:

First, obtain the sampled water information of the water pre-entered into the water tank, where the sampled water information includes the hardness of the water, and obtain the water consumption of the dishwasher in a single day; the electronic device is based on the hardness of the water and the water consumption of the dishwasher in a single day. , and then determine the amount of scale generated after heating the water consumption of the dishwasher in a single day, that is, the amount of scale precipitation in a single day; then, according to the preset maximum scale precipitation amount, and then determine the descaling interval time; At the end of the interval, it is determined that the water tank in the dishwasher needs to be descaled, and a mode switching command is generated immediately to switch the dishwasher to the descaling mode, thereby starting to remove the scale in the dishwasher water tank, thereby realizing Before the scale negatively affects the dishwasher, the scale in the dishwasher is cleaned up in time, thereby avoiding the waste of resources due to excessive scale in the process of heating the washing water.

Description of drawings

1 is a schematic flowchart of a method for monitoring water quality in a dishwasher according to an embodiment of the present application;

2 is a schematic block diagram of a water quality monitoring device for 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 ways

The present application will be further described in detail below in conjunction with accompanying drawings 1-3.

In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

In order to facilitate the understanding of the technical solutions proposed in this application, several elements that will be introduced in the description of this application are first introduced here. It should be understood that the following description is only for the convenience of understanding these elements, so as to understand the content of the embodiments of the present application, and does not necessarily cover all possible situations.

1. Water hardness: refers to the concentration of calcium and magnesium ions in water, including carbonate hardness (that is, calcium and no ions that can be precipitated as carbonate by heating, so it is also called temporary hardness) and non-carbonate hardness. Hardness (that is, the part of calcium and magnesium ions that cannot be precipitated after heating, also known as permanent hardness).

2. Turbidity of water: The water contains suspended and colloidal particles, which makes the original colorless and transparent water turbid. The degree of turbidity is called turbidity.

3. Total dissolved solids (Total dissolved solids; TDS): Also known as total dissolved solids, measured in milligrams per liter (mg/L), it indicates how many milligrams of dissolved solids are dissolved in 1 liter of water. TDS refers to the total amount of all solutes in water, including the content of both inorganic and organic matter. The higher the TDS value, the more solutes contained in the water. Generally, the organic matter and molecular inorganic matter contained in natural water are not considered, so the salt content is called TDS.

An embodiment of the present application provides a method for monitoring water quality of a dishwasher, which is performed by an electronic device, wherein the electronic device is a main control unit located in the dishwasher. Referring to FIG. 1 , the method includes: step S101 , step S102 , step S102 S103, step S104 and step S105, wherein,

S101. Sampling the water in the pre-input water tank to obtain information of the sampled water, where the information of the sampled water includes the hardness of the water and the turbidity of the water.

By adopting the above technical solution, an information collection device is arranged inside the dishwasher, which is installed at the water inlet of the cleaning water. Before the cleaning water is input into the water tank of the dishwasher, the information collection device samples the cleaning water, and obtains the water containing water. Washing water information for information such as hardness and water turbidity; the water quality of washing water will directly affect the use of dishwashers and the general situation of people, causing, as a result, electronic equipment obtains washing water information through information collection devices , that is, sampling water information, and then based on the sampling water information, the working state and cleaning effect of the dishwasher are judged and processed accordingly; wherein, the information collection device can be a water hardness detector and a water turbidity meter. Examples are not specifically limited.

S102. Obtain the water consumption of the dishwasher in a single day.

By adopting the above technical solution, according to people's dining habits, whether it is a commercial dishwasher or a household dishwasher, the dishwasher will be used several times a day to wash dishes, and the water consumption for each dishwashing will be based on There are differences in the number of dishes to be cleaned. Obtaining and processing the water consumption of the dishwasher each time will increase the calculation amount of the electronic equipment; using the daily as a water consumption acquisition unit can reduce the amount of water consumption. While the subsequent calculation amount of the electronic device will not affect the later processing results.

Specifically, the drain pipe in the dishwasher is provided with a plurality of water flow detectors. When the dishwasher is cleaning the dishes to be washed, the cleaning water consumption conveyed by the drain pipe is monitored in real time. When the time of a single day ends, the electronic The device obtains the water consumption of the dishwasher recorded by the water flow detector, and then obtains the water consumption of the dishwasher in a single day; the subsequent electronic equipment will determine the running status of the dishwasher based on the water consumption of the dishwasher in a single day and The scale in the water tank is monitored accordingly.

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

By adopting the above technical solution, the hardness of the water is one of the conditions for calculating the amount of scale that appears in the cleaning water during the heating process. Precipitation amount.

Specifically, the electronic device obtains the water hardness of the washing water through the information collection device, and after determining the water consumption of the dishwasher in the single day, the unit of mg/L is used to compare the hardness of the water with the water hardness of the dishwasher in a single day. Calculate the product of the water consumption, and then determine the amount of scale generated by the water consumption of the dishwasher in a single day after heating, that is, the scale precipitation amount in a single day; then, the electronic device judges the scale precipitation amount in a single day as appropriate. One of the conditions for descaling.

S104 , based on the scale deposition amount in a single day and the preset maximum scale deposition amount, determine the time interval for descaling.

By adopting the above technical solution, according to the capacity and mode of the dishwasher, the maximum amount of scale deposits is preset inside the electronic device. When the scale in the water tank is cleaned for a long time, it will be affected by the poor thermal conductivity of the scale. When the machine heats the cleaning water in the water tank, the heating time to a certain temperature will be long, which will cause energy waste, and there will be too much scale in the excessive water tank, which may block the spray pipe for a long time. , which will affect the normal operation of the dishwasher; therefore, after determining the scale deposition amount in a single day, the electronic device calculates the multiple of the preset maximum scale deposition amount and the scale deposition amount in a single day, and then determines what is in the dishwasher water tank. The number of days that the scale deposit amount reaches the preset maximum scale deposit amount, that is, the interval between descaling.

S105. When the descaling interval expires, a mode switching instruction is generated to switch the dishwasher to the descaling mode.

By adopting the above technical solution, after the electronic device determines the descaling interval, the electronic device will link the descaling interval. The device determines that the water tank in the dishwasher needs to be descaled, and then the electronic device generates a mode switching instruction to switch the dishwasher from the cleaning mode or the standby mode to the descaling mode, thereby starting to descale the scale in the dishwasher water tank. Therefore, the scale in the dishwasher can be cleaned in time before the scale has a negative impact on the dishwasher, thereby avoiding the waste of resources due to excessive scale in the process of heating the washing water.

The embodiment of the present application provides a water quality monitoring method for a dishwasher,

The electronic device acquires the cleaning water information through the information acquisition device, that is, the sampling water information, wherein the sampling water information includes the hardness of the water; then, the electronic device acquires the water consumption of the dishwasher recorded by the plurality of water flow detectors, and then The water consumption of the dishwasher in a single day is obtained; the electronic device multiplies the water hardness of the water by the water consumption of the dishwasher in a single day, and then determines the amount of scale generated by the water consumption of the dishwasher in a single day after heating. That is, the scale deposition amount in a single day; then, the electronic device calculates the multiple of the preset maximum scale deposition amount and the single day scale deposition amount, and then determines that the scale deposition amount in the dishwasher water tank reaches the preset maximum scale deposition amount. The number of days, that is, the duration of the descaling interval; when the descaling interval expires, the electronic device determines that the water tank in the dishwasher needs to be descaled, and then the electronic device generates a mode switching command to switch the dishwasher from cleaning mode or standby mode. Switch to descaling mode to start cleaning the scale in the water tank of the dishwasher, so that the scale in the dishwasher can be cleaned in time before the scale has a negative impact on the dishwasher, thereby avoiding the need for washing water. During the heating process, due to excessive scale, the heat transfer is reduced and resources are wasted.

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

By adopting the above technical solutions, the quality of water used in daily life will directly affect people's health, and the purpose of the dishwasher is to clean the tableware to be washed; in order to ensure people's healthy meals, the washing water used by the dishwasher needs to be set The corresponding standard, wherein the turbidity of the water is one of the indicators for judging the quality of the cleaning water; for example, the turbidity of the cleaning water is not more than 1 degree, and the standard is set as the preset turbidity, and the electronic device is obtaining the turbidity. After the sampling water information is obtained, firstly determine whether the turbidity of the washing water pre-input to the dishwasher for washing dishes meets the preset turbidity, and if so, it is judged that the pre-used washing water does not meet the human health standard. The electronic device generates alarm information, and sends the alarm information to the display device set in the dishwasher for display, so as to remind relevant users that the water quality of the cleaning water is not up to the standard and needs to be dealt with.

Further, the electronic equipment can also judge whether the water quality of the cleaning water meets the requirements of human health by detecting the PH value of the cleaning water and the TDS value of the water. A corresponding collection device is installed at the water inlet in the water tank to obtain the PH value of the water. As well as the TDS value of the water, the electronic device judges whether the cleaning water meets the standards of human health by comparing the PH value of the water and the TDS value of the water with the corresponding preset information.

In a possible implementation manner of the embodiment of the present application, in step S102, obtaining the water consumption of the dishwasher in a single day includes: obtaining the spraying amount of the water spray pipe; obtaining the washing times of the dishwasher in a single day and the single washing of the dishwasher Duration; based on the amount of water sprayed by the water spray pipe, the number of times the dishwasher is cleaned in a day, and the duration of a single cleaning of the dishwasher, the water consumption of the dishwasher in a single day is obtained.

By adopting the above technical solution, the water spray pipe is provided with a plurality of drainage holes. When the water tank in the dishwasher heats the cleaning water to a certain temperature, the dishwasher starts to clean the tableware to be washed. The plurality of drain holes simultaneously spray cleaning water to the dishes to be washed, and the corresponding cleaning time set by the dishwasher starts timing. When the cleaning time ends, the water spray pipe stops spraying the cleaning water, and the dishwasher is finished.

Specifically, in order to accurately obtain the water consumption of the dishwasher in a single day, the electronic device obtains the spraying amount of the cleaning water of the spray pipe when the dishwasher is cleaning, and after the end of the single day, obtains the water consumption of the dishwasher in a single day. The number of times of washing and the length of a single washing of the dishwasher, the water consumption of a single washing of the dishwasher is obtained according to the length of a single washing of the dishwasher and the amount of water sprayed by the spray pipe, and then, based on the obtained washing times of the dishwasher, Add up the water consumption of the dishwasher for each cleaning, and then obtain the water consumption of the dishwasher in a single day.

In a possible implementation manner of the embodiment of the present application, in step S102, acquiring the water consumption of the dishwasher in a single day includes: acquiring first image information, where the first image information represents an image of the tableware to be cleaned before entering the dishwasher information; based on the first image information, determine the area ratio of the stains in the first image information; determine whether the area ratio of the stains in the first image information exceeds the preset area ratio, and if so, generate a switching instruction to wash The dishwasher switches to the second cleaning mode.

By adopting the above technical solution, the dishwasher is provided with multiple cleaning modes, and different cleaning modes correspond to different intensities of cleaning; in order to accurately obtain the water consumption of the dishwasher in a single day, the staff puts the tableware to be washed in it. Before the dishwasher is cleaned, the image of the batch of dishes to be washed, that is, the first image information, is obtained through the image acquisition device, and the stains of the batch of dishes to be washed are determined by feature identification of the first image information. The area ratio in the first image information, and then the electronic device compares the area ratio of the stains in the batch of dishes to be washed in the first image information with the preset area ratio. The area ratio of the stains in the first image information is greater than the preset area ratio, it is determined that the batch of dishes to be washed has large stains and needs to be cleaned vigorously, and then the electronic device generates a switching instruction to control the dishwasher from the default setting. The first cleaning mode with weaker cleaning strength is switched to the second cleaning mode with stronger cleaning strength, thereby cleaning the batch of dishes to be washed.

It is worth noting that when the dishwashing is switched from the first cleaning mode to the second cleaning mode, the spraying amount of the water spray pipe also changes accordingly. Dishwasher water consumption per day.

In a possible implementation manner of the embodiment of the present application, in step S105, a mode switching instruction is generated, and then the method includes: when the preset descaling time expires, acquiring second image information, where the second image information represents the cleaning of the scale in the water tank. After the image information inside the water tank; based on the second image information, determine whether there is remaining scale in the water tank, if so, determine the amount of secondary descaling agent.

By adopting the above technical solution, the electronic device generates a mode switching instruction to control the dishwasher to switch from the cleaning mode or the standby mode to the descaling mode. At this time, the electronic device controls the corresponding descaling agent to be input into the water tank for descaling. At the same time, the electronic device The internal preset descaling time starts to count, and when the preset descaling time expires, that is, the descaling of the scale in the water tank of the dishwasher is completed; the image acquisition device located inside the water tank obtains the second image information representing the internal image in the water tank , through the feature recognition of the second image information, determine whether there is still remaining scale in the scale in the water tank, if so, determine the amount of the descaling agent to be used for the second descaling according to the remaining scale, so as to ensure that the water tank can be completely removed. limescale.

In a possible implementation manner of the embodiment of the present application, if yes, then determining the dosage of the secondary descaling agent includes: sampling the descaling sewage, obtaining sewage sampling information, and the sewage sampling information includes the content of the descaling agent; judging the descaling agent Whether the agent content is higher than the preset descaling agent content, if so, generates a reuse instruction, and then controls the recycling device to input the descaling sewage into the water tank for secondary descaling.

By adopting the above technical solution, after the preset descaling time expires, that is, after the electronic device controls the dishwasher to switch to the descaling mode, the descaling sewage generated in the water tank is discharged from the water tank, and it is determined that there is a presence in the water tank of the dishwasher. During the remaining scale, an information collection device is installed at the discharge port of the descaling sewage to sample the descaling sewage to obtain the sewage sampling information, which includes the content of the descaling agent, and then the electronic device will determine the content of the descaling agent. Compared with the preset descaling agent content, if the descaling agent content is higher than the preset descaling agent content, it is determined that at the end of the preset descaling time, the descaling agent has not fully reacted with the scale. , the principle of saving resources, and then the electronic equipment will generate a utilization instruction to control the recovery device to re-input the descaling sewage that has been discharged from the water tank into the water tank for secondary descaling, and at the second descaling preset time After the end, the descaling sewage is drained from the water tank.

The above embodiment introduces a method for monitoring the water quality of a dishwasher from the perspective of the method process. The following embodiment introduces a device for monitoring the water quality of a dishwasher from the perspective of a virtual module or a virtual unit. For details, please refer to the following embodiments for details. .

The dishwasher water quality monitoring device 100 may specifically include: a first acquisition module 1001, a water quantity acquisition module 1002, a first determination module 1003, a second determination module 1004, and an instruction generation module 1005, wherein,

The first acquisition module 1001 is used to sample the water pre-input in the water tank, and acquire the sampled water information, where the sampled water information includes the hardness of the water and the turbidity of the water;

The water quantity acquisition module 1002 is used to acquire the water consumption of the dishwasher in a single day;

The first determination module 1003 is configured to determine the scale precipitation amount in a single day according to the hardness of the water and the water consumption of the dishwasher in a single day;

The second determination module 1004 is configured to determine the time interval for descaling based on the scale deposition amount in a single day and the preset maximum scale deposition amount;

The instruction generation module 1005 is configured to generate a mode switching instruction to switch the dishwasher to the descaling mode when the descaling interval expires.

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

The first judgment module is used to judge whether the quasi-turbidity of the water exceeds the preset turbidity,

If so, an alarm instruction is generated and fed back to the display device for display.

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

The second obtaining module is used to obtain the spraying amount of the water spray pipe;

The duration acquisition module is used to acquire the number of washings of the dishwasher in a single day and the duration of a single washing of the dishwasher;

The third obtaining module is configured to obtain the water consumption of the dishwasher in a single day based on the spray amount of the water spray pipe, the number of times of washing the dishwasher in a single day, and the duration of a single washing of the dishwasher.

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

a first image acquisition module, configured to acquire first image information, where the first image information represents image information of the tableware to be cleaned before entering the dishwasher;

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

The second judgment module is used for judging whether the area ratio of the stains in the first image information exceeds the preset area ratio,

If so, a switching instruction is generated to switch the dishwasher to the second cleaning mode.

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

The second image acquisition module is configured to acquire second image information when the preset descaling time expires, where the second image information represents the image information inside the water tank after the scale in the water tank is cleaned;

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

If so, determine the amount of secondary descaling agent.

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

The fourth acquisition module is used for sampling the descaling sewage to obtain sewage sampling information, and the sewage sampling information includes the content of the descaling agent;

The fourth judgment module is used for judging whether the content of the descaling agent is higher than the preset content of the descaling agent,

If so, generate a reuse instruction, and then control the recycling device to input the descaling sewage into the water tank for secondary descaling.

Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the above-described systems, devices and units may refer to the corresponding processes in the foregoing method embodiments, which will not be repeated here.

This embodiment of the present application also introduces an electronic device from the perspective of a physical device. As shown in FIG. 3 , the electronic device 1100 shown in FIG. 3 includes a processor 1101 and a memory 1103 . The processor 1101 is connected to the memory 1103, for example, through a bus 1102. Optionally, the electronic device 1100 may also include a transceiver 1104 . It should be noted that in practical applications, the transceiver 1104 is not limited to one, and the structure of the electronic device 1100 does not constitute a limitation to the embodiments of the present application.

The processor 1101 may be a CPU (Central Processing Unit, central processing unit), a general-purpose processor, a DSP (Digital Signal Processor, data signal processor), an ASIC (Application Specific Integrated Circuit, an application-specific integrated circuit), an FPGA (Field Programmable Gate Array, Field Programmable Gate Array) or other programmable logic devices, transistor logic devices, hardware components, or any combination thereof. It may implement or execute the various exemplary logical blocks, modules and circuits described in connection with this disclosure. The processor 1101 may also be a combination that implements computing functions, such as a combination of one or more microprocessors, a combination of a DSP and a microprocessor, and the like.

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

The memory 1103 may be a ROM (Read Only Memory) or other types of static storage devices that can store static information and instructions, a RAM (Random Access Memory, random access memory) or other types of storage devices that can store information and instructions. The dynamic storage device can also be EEPROM (Electrically Erasable Programmable Read Only Memory), CD-ROM (Compact Disc Read Only Memory, CD-ROM), or other CD-ROM storage, CD-ROM storage (including compressed CD-ROM, CD-ROM). Laser Disc, Optical Disc, Digital Versatile Disc, Blu-ray Disc, etc.), magnetic disk storage medium or other magnetic storage device, or any other capable of carrying or storing desired program code in the form of instructions or data structures and capable of being accessed by a computer medium, but not limited to this.

The memory 1103 is used to store the application code for executing the solution of the present application, and the execution is controlled by the processor 1101 . The processor 1101 is configured to execute the 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 various steps in the flowchart of the accompanying drawings are sequentially shown in the order indicated by the arrows, these steps are not necessarily executed in sequence in the order indicated by the arrows. Unless explicitly stated herein, the execution of these steps is not strictly limited to the order and may be performed in other orders. Moreover, at least a part of the steps in the flowchart of the accompanying drawings may include multiple sub-steps or multiple stages, and these sub-steps or stages are not necessarily executed at the same time, but may be executed at different times, and the execution sequence is also It does not have to be performed sequentially, but may be performed alternately or alternately with other steps or at least a portion of sub-steps or stages of other steps.

The above are only part of the embodiments of the present application. It should be pointed out that for those skilled in the art, some improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as The protection scope of this application.

Claims (10)

1. a dishwasher water quality monitoring method, is characterized in that, comprises: Sampling the water in the pre-input water tank to obtain sampled water information, where the sampled water information includes water hardness and water turbidity; Get the water consumption of the dishwasher in a single day; According to the hardness of the water and the water consumption of the dishwasher in a single day, determine the amount of limescale precipitation in the single day; Based on the single-day scale deposition amount and the preset maximum scale deposition amount, determining the time interval for descaling; When the descaling interval expires, a mode switching instruction is generated to switch the dishwasher to the descaling mode. 2. The method according to claim 1, wherein the acquiring sampling water information comprises: judging whether the quasi-turbidity of the water exceeds the preset turbidity, If so, an alarm instruction is generated and fed back to the display device for display. 3. The method according to claim 1, wherein the obtaining the water consumption of the dishwasher in a single day comprises: Get the spray amount of the spray pipe; Get the number of times the dishwasher is cleaned in a single day and the duration of a single cleaning of the dishwasher; Based on the spray amount of the water spray pipe, the number of times of cleaning the dishwasher in a single day, and the duration of a single cleaning of the dishwasher, the water consumption of the dishwasher in a single day is obtained. 4. The method according to claim 1, wherein the obtaining of the water consumption of the dishwasher in a single day comprises: acquiring first image information, where the first image information represents image information of the tableware to be cleaned before entering the dishwasher; determining, based on the first image information, the area ratio of the stain in the first image information; judging whether the area ratio of stains in the first image information exceeds a preset area ratio, If so, a switching instruction is generated to switch the dishwasher to the second cleaning mode. 5. The method according to claim 1, wherein the generating a mode switching instruction comprises: When the preset descaling time expires, acquire second image information, where the second image information represents image information inside the water tank after cleaning the scale in the water tank; Based on the second image information, determine whether there is residual scale in the water tank, If so, determine the amount of secondary descaling agent. 6. The method according to claim 5, characterized in that, if said yes, then determining the amount of secondary descaling agent, comprising: Sampling the descaling sewage to obtain sewage sampling information, where the sewage sampling information includes the content of the descaling agent; judging whether the content of the descaling agent is higher than the preset descaling agent content, If so, generate a reuse instruction, and then control the recycling device to input the descaling sewage into the water tank for secondary descaling. 7. A dishwasher water quality monitoring device, characterized in that, comprising: a first acquiring module, configured to sample the water pre-inputted into the water tank, and acquire sampling water information, where the sampling water information includes water hardness and water turbidity; The water quantity acquisition module is used to acquire the water consumption of the dishwasher in a single day; a first determining module, configured to determine the scale precipitation amount in a single day according to the hardness of the water and the water consumption of the dishwasher in a single day; a second determining module, configured to determine the descaling interval based on the single-day scale deposition amount and the preset maximum scale deposition amount; The instruction generation module is configured to generate a mode switching instruction to switch the dishwasher to the descaling mode when the descaling interval expires. 8. A water quality monitoring device for a dishwasher, characterized in that, further comprising: a first judging module for judging whether the quasi-turbidity of the water exceeds a preset turbidity, If so, an alarm instruction is generated and fed back to the display device for display. 9. An electronic device, characterized in that the electronic device comprises: at least one processor; memory; At least one application program, wherein at least one application program is stored in a memory and configured to be executed by at least one processor, the at least one application program: for executing the dishwasher of any one of claims 1 to 6 Methods of water quality monitoring. 10. A computer-readable storage medium on which a computer program is stored, wherein when the computer program is executed in a computer, the computer is made to execute the dishwashing method according to any one of claims 1 to 6. Machine water quality monitoring method.

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