阅读说明：本技术 一种洗碗机换水方法、装置、电子设备和存储介质 (Water changing method and device for dish washing machine, electronic equipment and storage medium ) 是由 王晓东 徐浩 于 2020-07-10 设计创作，主要内容包括：本申请提供了一种洗碗机换水方法、装置、电子设备和存储介质,其中,该方法包括：在检测到当前洗涤过程结束后,通过设置在主洗水箱内的浑浊度传感器获取所述主洗水箱内的主洗水的当前浑浊度；判断所述当前浑浊度是否大于预设浑浊度；在确定出所述当前浑浊度大于所述预设浑浊度时,根据预设排水策略,控制排水泵对所述主洗水进行排水处理,通过上述方法,可以在主洗水污染污染程度较高时进行自动排水,从而降低了人工工作量。(The application provides a method, a device, an electronic device and a storage medium for changing water of a dishwasher, wherein the method comprises the following steps: after the end of the current washing process is detected, the current turbidity of the main washing water in the main washing water tank is obtained through a turbidity sensor arranged in the main washing water tank; judging whether the current turbidity is greater than a preset turbidity or not; when the current turbidity is larger than the preset turbidity, the drainage pump is controlled to drain the main washing water according to a preset drainage strategy, and by the method, the main washing water can be drained automatically when the pollution degree of the main washing water is high, so that the manual workload is reduced.)

1. A method of changing water in a dishwasher, comprising:

after the end of the current washing process is detected, the current turbidity of the main washing water in the main washing water tank is obtained through a turbidity sensor arranged in the main washing water tank;

judging whether the current turbidity is greater than a preset turbidity or not;

and when the current turbidity is larger than the preset turbidity, controlling a drainage pump to drain the main washing water according to a preset drainage strategy.

2. The method of claim 1, wherein the method further comprises:

starting a first timer after detecting that the current washing process is finished;

and when the timing duration of the first timer reaches a first preset duration, sending a starting instruction to the turbidity sensor to acquire the current turbidity.

3. The method of claim 1, wherein the turbidity sensor is positioned at an end of the side wall of the main flush tank adjacent the bottom.

4. The method as claimed in claim 1, wherein the controlling of the drain pump to drain the main wash water according to the preset drain strategy comprises:

sending out prompt information, and displaying a first control for indicating to change water immediately and a second control for indicating not to change water temporarily on a human-computer interaction interface of the dishwasher;

and responding to the operation acted on the first control within a second preset time length, and controlling the drainage pump to perform drainage treatment on the main washing water.

5. The method of claim 4, wherein the method further comprises:

and responding to the operation acting on the second control within the second preset time length, and controlling the turbidity sensor to stop carrying out turbidity detection on the main washing water within a third preset time length.

6. The method of claim 4, wherein the method further comprises:

and when no operation is received within the second preset time, controlling the drainage pump to drain the main washing water.

7. The method of claim 1, wherein the method further comprises:

acquiring the current water level of main washing water in the main washing water tank through a water level sensor arranged in the main washing water tank;

and when the current water level is lower than a preset water level, controlling the drainage pump to stop draining the main washing water.

8. A water change device for a dishwasher, comprising:

the device comprises an acquisition unit, a control unit and a control unit, wherein the acquisition unit is used for acquiring the current turbidity of main washing water in a main washing water tank through a turbidity sensor arranged in the main washing water tank after detecting that the current washing process is finished;

the judging unit is used for judging whether the current turbidity is greater than the preset turbidity or not;

and the control unit is used for controlling a drainage pump to drain the main washing water according to a preset drainage strategy when the current turbidity is determined to be greater than the preset turbidity.

9. An electronic device, comprising: a processor, a memory and a bus, the memory storing machine-readable instructions executable by the processor, the processor and the memory communicating over the bus when the electronic device is operating, the machine-readable instructions when executed by the processor performing the steps of the dishwasher method of changing water according to any of claims 1 to 7.

10. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon a computer program which, when being executed by a processor, carries out the steps of the dishwasher water change method as claimed in one of the claims 1 to 7.

Technical Field

The application relates to the technical field of computers, in particular to a method and a device for changing water of a dish washing machine, electronic equipment and a storage medium.

Background

Commercial dishwashers are now increasingly popular for use in many locations, such as: a home kitchen or a restaurant kitchen, etc., and as the demand for sanitation is higher and higher, the requirement for the degree of cleanliness of the dish washer is higher and higher. In the dish washer, the main washing water is used as water for washing the tableware by being repeatedly used, and the cleaning degree of the main washing water directly influences the washing quality of the tableware. At present, the dishwasher is usually used for forcibly changing water regularly by depending on a management system or determining whether to discharge water by depending on the pollution degree of main washing water checked by a dishwasher worker, but the workload of manpower is increased in any mode. And the washing quality of the tableware can not meet the requirement of the cleaning quality because the dish washer forgets or passively changes water, thereby causing the problem of food safety.

Disclosure of Invention

In view of the above, embodiments of the present application provide a method, an apparatus, an electronic device and a storage medium for changing water in a dishwasher to reduce the workload of manual work.

In a first aspect, an embodiment of the present application provides a method for changing water in a dishwasher, including:

after the end of the current washing process is detected, the current turbidity of the main washing water in the main washing water tank is obtained through a turbidity sensor arranged in the main washing water tank;

judging whether the current turbidity is greater than a preset turbidity or not;

and when the current turbidity is larger than the preset turbidity, controlling a drainage pump to drain the main washing water according to a preset drainage strategy.

Optionally, the method further comprises:

starting a first timer after detecting that the current washing process is finished;

and when the timing duration of the first timer reaches a first preset duration, sending a starting instruction to the turbidity sensor to acquire the current turbidity.

Optionally, the turbidity sensor is arranged at one end of the side wall of the main wash tank close to the bottom.

Optionally, the controlling a drain pump to drain the main wash water according to a preset drain strategy includes:

sending out prompt information, and displaying a first control for indicating to change water immediately and a second control for indicating not to change water temporarily on a human-computer interaction interface of the dishwasher;

and responding to the operation acted on the first control within a second preset time length, and controlling the drainage pump to perform drainage treatment on the main washing water.

Optionally, the method further comprises:

and responding to the operation acting on the second control within the second preset time length, and controlling the turbidity sensor to stop carrying out turbidity detection on the main washing water within a third preset time length.

Optionally, the method further comprises:

and when no operation is received within the second preset time, controlling the drainage pump to drain the main washing water.

Optionally, the method further comprises:

acquiring the current water level of main washing water in the main washing water tank through a water level sensor arranged in the main washing water tank;

and when the current water level is lower than a preset water level, controlling the drainage pump to stop draining the main washing water.

In a second aspect, an embodiment of the present application provides a dishwasher water changing device, including:

the device comprises an acquisition unit, a control unit and a control unit, wherein the acquisition unit is used for acquiring the current turbidity of main washing water in a main washing water tank through a turbidity sensor arranged in the main washing water tank after detecting that the current washing process is finished;

the judging unit is used for judging whether the current turbidity is greater than the preset turbidity or not;

and the control unit is used for controlling a drainage pump to drain the main washing water according to a preset drainage strategy when the current turbidity is determined to be greater than the preset turbidity.

Optionally, the obtaining unit is further configured to:

starting a first timer after detecting that the current washing process is finished;

and when the timing duration of the first timer reaches a first preset duration, sending a starting instruction to the turbidity sensor to acquire the current turbidity.

Optionally, the turbidity sensor is arranged at one end of the side wall of the main wash tank close to the bottom.

Optionally, when the control unit is configured to control the drain pump to perform the drain treatment on the main wash water according to a preset drain strategy, the control unit includes:

sending out prompt information, and displaying a first control for indicating to change water immediately and a second control for indicating not to change water temporarily on a human-computer interaction interface of the dishwasher;

and responding to the operation acted on the first control within a second preset time length, and controlling the drainage pump to perform drainage treatment on the main washing water.

Optionally, the control unit is further configured to:

and responding to the operation acting on the second control within the second preset time length, and controlling the turbidity sensor to stop carrying out turbidity detection on the main washing water within a third preset time length.

Optionally, the control unit is further configured to:

and when no operation is received within the second preset time, controlling the drainage pump to drain the main washing water.

Optionally, the obtaining unit is further configured to:

acquiring the current water level of main washing water in the main washing water tank through a water level sensor arranged in the main washing water tank;

and when the current water level is lower than a preset water level, controlling the drainage pump to stop draining the main washing water.

In a third aspect, an embodiment of the present disclosure provides an electronic device, including: a processor, a memory and a bus, the memory storing machine-readable instructions executable by the processor, the processor and the memory communicating over the bus when the electronic device is running, the machine-readable instructions when executed by the processor performing the steps of the dishwasher method of changing water as defined in any one of the first aspects.

In a fourth aspect, embodiments of the present disclosure provide a computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the dishwasher water change method as defined in any one of the first aspects.

The technical scheme provided by the embodiment of the application can have the following beneficial effects:

in the application, a turbidity sensor is arranged in a main washing water tank of a dish washing machine, a drainage pump for draining the main washing water in the main washing water tank is also arranged, after the current washing process is detected to be finished, the current turbidity of the main washing water collected by the turbidity sensor is obtained, whether the current turbidity is greater than the preset turbidity is judged, when the current turbidity is determined to be greater than the preset turbidity, the current pollution degree of the main washing water is higher, then the drainage pump is controlled to drain the main washing water, through the method, the main washing water can be drained automatically when the pollution degree of the main washing water is higher, so that the manual workload is reduced, compared with the prior art which depends on manual judgment decision, the manual operation is not standard, the manual work is forgotten, and the like, so that the water is not replaced timely, and the cleaning quality is reduced, arouse food safety problem or excessively trade the water consumption power consumption that water arouses and increase scheduling problem, this application can make and trade the water operation more normal to can avoid trading untimely, and be favorable to reducing water consumption and power consumption.

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a schematic structural diagram of a dishwasher according to an embodiment of the present application;

FIG. 2 is a schematic flow chart of a method for changing water in a dishwasher according to an embodiment of the present application;

FIG. 3 is a schematic flow chart of another method for changing water in a dishwasher according to an embodiment of the present application;

FIG. 4 is a schematic flow chart of another method for changing water in a dishwasher according to an embodiment of the present application;

FIG. 5 is a schematic flow chart of another method for changing water in a dishwasher according to an embodiment of the present application;

FIG. 6 is a schematic view of a part of the structure of the inside of a dishwasher according to an embodiment of the present application;

FIG. 7 is a schematic structural diagram of a water changing device of a dishwasher according to a second embodiment of the present application;

fig. 8 is a schematic structural diagram of an electronic device according to a third embodiment of the present application.

Detailed Description

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 only a part of the embodiments of the present application, and not all the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

It should be noted in advance that the turbidity sensor that this application relates to is a sensor for measuring the dirty degree in water, and the theory of operation of turbidity sensor is: when light passes through a certain amount of water, the amount of light transmitted depends on the amount of contaminants in the water. When the pollutant is increased, the light penetrating the water sample is reduced, and the turbidity sensor measures the pollutantThe amount of transmitted light is measured to calculate the turbidity of the washing water. Turbidity is in units of FTU. The units of turbidity are expressed in degrees, for example: when 1L of water contains 1mg of SiO₂(or kaolin, diatomaceous earth) produces a haze of 1 degree, or Jackson. The turbidity units are JTU, 1JTU being 1mg/L of kaolin suspension. Internationally, the standard repeatability of the turbidity prepared by urotropine-hydrazine sulfate is better, and the standard FTU is selected as a unified standard of each country, namely: 1FTU ═ 1 JTU.

Main washing water: the main water used for the washing action of the dish washing machine is pumped by the water injection pump, and the main washing water in the main washing water tank is sprayed on the tableware to clean the residues and pollutants on the surface of the tableware. The contaminants fall into the main wash tank again with the main wash water, thereby repeating the washing.

FIG. 1 is a schematic structural diagram of a dishwasher according to an embodiment of the present disclosure, as shown in FIG. 1, when it is required that after an electromagnetic valve is opened, tap water may enter an upper main washing arm through a rinsing pump to wash dishes, before the final washing, the main washing water in a main washing tank is mainly used to wash the dishes, when the dishes are washed by the main washing water in the main washing tank, the main washing water in the main washing tank is sent to the upper main washing arm and a lower main washing arm through the main washing pump to spray the dishes for washing, and a main washing filter screen is disposed in a direction in which the main washing water in the main washing tank flows into the main washing pump to reduce contaminants from entering the main washing pump, thereby ensuring purity of water sprayed by the upper main washing arm and the lower main washing arm, in the dishwasher shown in FIG. 1, a turbidity sensor disposed in the main washing tank is further disposed, the draining pump and the control chip can be controlled by the control chip according to data collected by the turbidity sensor, and other devices in the dish-washing machine are controlled, a draining filter screen is arranged in the direction that water in the main water washing tank flows into the draining pump so as to reduce the amount of pollutants entering the draining pump, the specific arrangement positions can be shown in figure 1, arrows in figure 1 represent the water flow directions at all positions, and the dish-washing machine shown in figure 1 can complete an automatic water changing process under the control of the following method, namely: and after the drainage pump is controlled to finish the drainage process of the main washing water tank, the rinsing pump is controlled to finish the water injection process of the main washing water tank.