CN115089084A - Control method and controller of dish washing machine and dish washing machine - Google Patents
Control method and controller of dish washing machine and dish washing machine Download PDFInfo
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- CN115089084A CN115089084A CN202210878957.0A CN202210878957A CN115089084A CN 115089084 A CN115089084 A CN 115089084A CN 202210878957 A CN202210878957 A CN 202210878957A CN 115089084 A CN115089084 A CN 115089084A
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- washing
- dishwasher
- control logic
- time
- door body
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
- A47L15/0021—Regulation of operational steps within the washing processes, e.g. optimisation or improvement of operational steps depending from the detergent nature or from the condition of the crockery
- A47L15/0028—Washing phases
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/46—Devices for the automatic control of the different phases of cleaning ; Controlling devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The application provides a control method of a dishwasher, a controller and the dishwasher. And controlling the dishwasher to enter the washing control logic under the condition that the dishwasher is in the washing process and the door body is detected to be opened and then closed, and under the condition that the dishwasher is determined to be controlled to enter the washing control logic. The dishwasher is in the washing process, if it is detected that the door body is closed after being opened, cold air can enter the dishwasher cavity, under the condition that the dishwasher is determined to be controlled to enter a washing control logic, the heating structure is controlled not to work within a preset time period, the cold air cannot be blown off by thermal expansion, and the washing pump is used for carrying out pulse washing work.
Description
Technical Field
The application relates to the field of dishwasher control, in particular to a control method of a dishwasher, a controller and the dishwasher.
Background
Along with the progress of science and technology, the application of dish washer in the domestic appliance is also more and more common, in the dish washer operation, if open the door body of dish washer in the washing process because leak and put tableware or other reasons, close the door body of dish washer again, present door opening protection logic method is that the dish washer restarts the operation after pausing a period (for example 30S), the purpose is in order to prevent that external cold air from getting into the cavity after, the load (heating structure and washing pump) work of dish washer makes the cold air swell with the heat, can dash the door body of dish washer, or extrude the structure in the dish washer cavity, influence the life-span of dish washer. If the dishwasher is suspended for a period of time and works after the pressure in the cavity is reduced, a user may misunderstand that the dishwasher works abnormally, and the user experience effect is affected.
Disclosure of Invention
The application mainly aims to provide a control method, a controller and a dish-washing machine of the dish-washing machine, and aims to solve the problems that in the prior art, after cold air enters the dish-washing machine in the running process, the dish-washing machine can pause to work for a period of time and wait for the pressure in a cavity to reduce and then work, a user possibly mistakenly thinks that the dish-washing machine works abnormally, and the user experience effect is influenced.
According to an aspect of an embodiment of the present invention, there is provided a control method of a dishwasher, the method being applied to a controller of the dishwasher, the dishwasher further including a heat generating structure, a washing pump and a door body, the heat generating structure and the washing pump being installed inside a cavity of the dishwasher, the controller being in communication with the heat generating structure and the washing pump, respectively, the method including: when the dishwasher is in a washing process and the condition that the door body is opened and then closed is detected, whether the dishwasher is controlled to enter a washing control logic is determined; controlling the dishwasher into the washing control logic in case it is determined that the dishwasher is to be controlled into the washing control logic, the washing control logic comprising: after the door body is closed, controlling the heating structure to be out of work within a preset time length; controlling the washing pump to pause the washing operation within a first time period; controlling the washing pump to alternately perform the washing operation and pause the washing operation for a second period of time after the first period of time, the predetermined period of time including the first period of time and the second period of time.
Optionally, the wash control logic further comprises: and controlling the washing pump to execute the washing work within a third time period, wherein the sum of the first time period, the second time period and the third time period is the preset time length, and the second time period and the third time period are sequentially arranged in the order of time.
Optionally, the method further comprises: accumulating in real time the number of times the washing pump has suspended the washing work during the second period of time; and controlling the washing pump to enter a continuous washing stage when the times reach a time threshold value.
Optionally, when the dishwasher is in a washing process and the door body is detected to be opened and then closed, determining whether to control the dishwasher to enter a washing control logic includes: acquiring a washing mode of the dishwasher before the door body is opened, wherein the washing mode comprises a non-heating washing mode and a heating washing mode; and under the condition that the door body is closed after being opened, determining whether to control the dishwasher to enter the washing control logic according to the washing mode.
Optionally, when it is detected that the door body is opened and then closed, determining whether to control the dishwasher to enter the washing control logic according to the washing mode includes: and under the condition that the washing mode is the non-heating washing mode, determining not to control the dishwasher to enter the washing control logic, and under the condition that the dishwasher is not controlled to enter the washing control logic, controlling the heat generating structure and the washing pump not to work.
Optionally, when it is detected that the door body is opened and then closed, determining whether to control the dishwasher to enter the washing control logic according to the washing mode includes: under the condition that the washing mode is the heating washing mode, acquiring a first temperature and a second temperature, wherein the first temperature is the temperature inside a cavity of the dishwasher, and the second temperature is the temperature of the external environment of the dishwasher; determining not to control the dishwasher to enter the wash control logic if the first temperature is less than or equal to the second temperature; determining to control the dishwasher to enter the wash control logic if the first temperature is greater than the second temperature.
Optionally, the method further comprises: after the time length of the heating structure which does not work reaches the preset time length, controlling the heating structure to start working; and controlling the washing pump to normally work after the time length for which the heat generating structure does not work reaches the preset time length.
Optionally, the method further comprises: under the condition that the door body is detected to be opened and then closed, and the dishwasher is in a target stage, the washing pump and the heating structure are controlled not to work, and other loads except the washing pump and the heating structure are controlled to work normally, wherein the target stage comprises one of the following steps: a water draining stage, a water feeding stage and a drying stage.
Optionally, the method further comprises: storing, in real time, wash data during a washing process of the dishwasher, the wash data including at least one of: real-time washing mode, water inflow information of the dish washing machine and water outflow information of the dish washing machine; when the dishwasher detects that the door body is opened in the washing process, the heating structure and the washing pump are controlled to pause until the washing data stored when the door body is opened is acquired under the condition that the door body is detected to be closed; and under the condition that the dishwasher is powered on again after being powered off in the washing process, the washing data stored when the dishwasher is powered off is acquired.
According to another aspect of embodiments of the present invention, there is also provided a controller in communication with a heat generating structure and a washing pump of a dishwasher, respectively, the dishwasher further including a door body, the controller including: the determining unit is used for determining whether to control the dishwasher to enter a washing control logic or not when the dishwasher is in the washing process and the door body is detected to be opened and then closed; a first control unit for controlling the dishwasher into the washing control logic in case it is determined that the dishwasher is to be controlled into the washing control logic, the washing control logic comprising: controlling the heating structure to not work within a preset time after the door body is closed; controlling the washing pump to suspend the washing operation within a first time period; controlling the washing pump to alternately perform the washing operation and pause the washing operation for a second period of time after the first period of time, the predetermined period of time including the first period of time and the second period of time.
According to still another aspect of an embodiment of the present invention, there is also provided a dishwasher including: the washing machine comprises a controller, a heating structure, a washing pump and a door body, wherein the controller is respectively communicated with the heating structure and the washing pump, and is used for executing any one of the methods.
In the embodiment of the invention, firstly, whether the dishwasher is controlled to enter the washing control logic is determined under the condition that the dishwasher is in the washing process and the door body is closed after being detected to be opened, and then the dishwasher is controlled to enter the washing control logic under the condition that the dishwasher is determined to be controlled to enter the washing control logic. In the scheme, the dish washer is in the washing process, if it is closed again after detecting that the door body is opened, cold air can get into the dish washer intracavity, under the condition that the dish washer is confirmed to be controlled to get into washing control logic, control heating structure is out of work in the predetermined time span, cold air can not be in contact with thermal expansion and rush open the door body like this, and the washing pump is to carry out pulse washing work, because the washing pump will suspend washing work, cold air can not be in contact with thermal expansion and rush open the door body like this, and the washing pump still continues washing work, the user can think that the dish washer is working always like this, and can think that the dish washer is working unusually, and then user's experience effect has been improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:
FIG. 1 shows a flow diagram of a control method of a dishwasher according to an embodiment of the present application;
FIG. 2 illustrates a schematic diagram of a controller according to an embodiment of the present application;
FIG. 3 shows a partial schematic view of a dishwasher of the present application;
FIG. 4 shows a flow chart diagram of another method of controlling a dishwasher in accordance with an embodiment of the present application;
fig. 5 shows a schematic diagram of a timeline of the present application.
Wherein the figures include the following reference numerals:
10. a door body; 20. an operation panel; 30. a second temperature sensor.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions better understood by those skilled in the art, 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 partial embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. Also, in the specification and claims, when an element is described as being "connected" to another element, the element may be "directly connected" to the other element or "connected" to the other element through a third element.
As mentioned in the background art, in the prior art, after cold air enters the dishwasher in the operation process of the dishwasher, the dishwasher may pause to work for a period of time to wait for the pressure in the cavity to be reduced and then work, and a user may misunderstand that the dishwasher is abnormal in work and affect the user experience effect.
According to an embodiment of the application, a control method of a dishwasher is provided, the method is applied to a controller of the dishwasher, the dishwasher further comprises a heating structure, a washing pump and a door body, the heating structure and the washing pump are installed inside a cavity of the dishwasher, and the controller is respectively communicated with the heating structure and the washing pump.
Fig. 1 is a flowchart of a control method of a dishwasher according to an embodiment of the present application. As shown in fig. 1, the method comprises the steps of:
step S101, in the washing process of the dishwasher, under the condition that the door body is closed after being opened, whether the dishwasher is controlled to enter a washing control logic is determined;
step S102, controlling the dishwasher to enter the washing control logic under the condition that the dishwasher is determined to be controlled to enter the washing control logic, wherein the washing control logic comprises:
controlling the heating structure to be out of work within a preset time after the door body is closed;
controlling the washing pump to pause the washing operation within a first time period;
and controlling the washing pump to alternately perform the washing operation and suspend the washing operation for a second time period after the first time period, wherein the predetermined time period comprises the first time period and the second time period.
Specifically, other loads other than the heat generating structure and the wash pump that do not enter the wash control logic for a predetermined period of time are normally unaffected.
In the method, firstly, whether the dishwasher is controlled to enter a washing control logic is determined under the condition that the door body is closed after being opened in the washing process of the dishwasher, and then the dishwasher is controlled to enter the washing control logic under the condition that the dishwasher is determined to be controlled to enter the washing control logic. In the scheme, the dishwasher is in the washing process, if it is detected that the door body is closed after being opened, cold air can enter the dishwasher cavity, under the condition that the dishwasher is determined to be controlled to enter a washing control logic, the heating structure is controlled to be out of work within a preset time period, the cold air cannot be blown to open the door body by thermal expansion, and the washing pump is used for pulse washing work.
It should be noted that the steps illustrated in the flowcharts of the figures may be performed in a computer system such as a set of computer-executable instructions and that, although a logical order is illustrated in the flowcharts, in some cases, the steps illustrated or described may be performed in an order different than presented herein.
Specifically, the washing pump suspends the washing operation during the first period of time, so that it is possible to prevent the washing pump from generating heat due to its operation, thereby preventing the cold air from being thermally expanded, and the washing pump performs the pulse washing operation during the second period of time, so that the user can consider the dishwasher to be operated all the time.
In an embodiment of the present application, the washing control logic further includes: and controlling the washing pump to execute the washing work within a third time period, wherein the sum of the first time period, the second time period and the third time period is the preset time length. In this embodiment, the washing pump is suspended for the first time period, so that the washing pump is prevented from generating heat, and further, the cold air is prevented from expanding due to heat, and the washing pump performs the pulse washing operation for the second time period, so that the user can consider that the dishwasher is always operating, and the dishwasher is actually exhausting during the first time period and the second time period, so that the air is further prevented from being always in the expansion stage, and the washing pump can directly continue the washing operation for the third time period.
In yet another embodiment of the present application, the washing control logic further includes: controlling the duration time of each washing operation executed by the washing pump to be a first sub-time period; and controlling the duration of each pause of the washing operation of the washing pump to be a second sub-period, wherein the sum of the plurality of first sub-periods and the plurality of second sub-periods is the second period. In this embodiment, the washing pump alternately performs the washing operation and suspends the washing operation, so that it is possible to prevent the cold air from being thermally expanded due to the heat generated from the washing pump, and the washing pump is normally operated, so that the user can still consider the dishwasher to be normally operated.
In another embodiment of the present application, the method further includes: accumulating the times that the washing pump has suspended the washing work in real time in the second time period; and controlling the washing pump to enter a continuous washing stage under the condition that the times reach a time threshold value. In the embodiment, in fact, in the second time period, the dishwasher is also exhausting, when the number of times of the pause washing work reaches the number threshold, the dishwasher has exhausted cold air almost, at the moment, the washing pump works again, the cold air expands with heat and cannot rush out of the door body, the embodiment further ensures that the dishwasher can work normally, and further the experience effect of a user can be further improved.
In another embodiment of the present application, in a washing process of the dishwasher, and when the door is detected to be opened and then closed, determining whether to control the dishwasher to enter a washing control logic includes: acquiring a washing mode of the dishwasher before the door body is opened, wherein the washing mode comprises a non-heating washing mode and a heating washing mode; and under the condition that the door body is closed after being opened, determining whether to control the dishwasher to enter the washing control logic according to the washing mode. In the embodiment, the washing mode of the dishwasher before the door body is opened needs to be further judged, and whether the dishwasher is controlled to enter the washing control logic is determined according to the washing mode, so that the heating structure and the washing pump can be further and efficiently controlled to work.
In order to further ensure that the dishwasher can work normally and further improve the experience effect of the user, in an embodiment of the present application, under the condition that the door body is closed after being opened, whether to control the dishwasher to enter the washing control logic is determined according to the washing mode, including: and if the washing mode is the non-heating washing mode, determining not to control the dishwasher to enter the washing control logic, and if the dishwasher is not controlled to enter the washing control logic, controlling the heat generating structure and the washing pump not to work.
Specifically, the non-heated washing mode includes at least one of: the heating structure in the melon and fruit washing mode, the washing mode and the user-defined mode does not work.
In a specific embodiment of the present application, when it is detected that the door is opened and then closed, determining whether to control the dishwasher to enter the washing control logic according to the washing mode, further includes: acquiring a first temperature and a second temperature under the condition that the washing mode is the heating washing mode, wherein the first temperature is the temperature inside a cavity of the dishwasher, and the second temperature is the temperature of the external environment of the dishwasher; determining not to control the dishwasher to enter the washing control logic in case the first temperature is less than or equal to the second temperature; and determining to control the dishwasher to enter the washing control logic when the first temperature is greater than the second temperature. In the embodiment, under the condition that the washing mode is a heating washing mode, the relation between the internal temperature of the cavity of the dishwasher and the external environment temperature of the dishwasher is further judged, whether the dishwasher is controlled to enter a washing control logic can be more accurately determined according to the two temperatures, if the first temperature is less than or equal to the second temperature, the air entering the cavity of the dishwasher after the door body of the dishwasher is opened and closed is not cold air but hot air, so the air in the cavity cannot expand or blow off the door body after being heated, the normal work of the dishwasher is ensured, if the first temperature is greater than the second temperature, the air entering the cavity of the dishwasher after the door body of the dishwasher is opened and closed is cold air, so the air in the cavity can blow off the door body after being heated, and the dishwasher can be controlled to enter the washing control logic, so that the user can still think that the dishwasher is normally operated.
In a practical application, the first temperature may be detected by a first temperature sensor inside the dishwasher cavity and the second temperature may be detected by a second temperature sensor on the outer surface of the housing of the dishwasher.
In another specific embodiment of the present application, the method further includes: after the non-working time of the heating structure reaches the preset time, controlling the heating structure to start working; and after the non-working time of the heating structure reaches the preset time, controlling the washing pump to work normally. In this embodiment, after the predetermined time, the load of the dishwasher resumes normal operation without further suspending operation, which can further ensure the normal operation of the dishwasher.
In another specific embodiment of the present application, the method further includes: when the condition that the door body is closed after being opened is detected, and the dishwasher is in a target stage, the washing pump and the heating structure are controlled not to work, and other loads except the washing pump and the heating structure are controlled to work normally, wherein the target stage comprises one of the following steps: a water draining stage, a water feeding stage and a drying stage. In this embodiment, the dishwasher is normally operated when actually being in the target stage, and if the user checks whether the dishwasher is normally operated at this time, and finds that the dishwasher is draining water or is supplying water, the user does not consider that the dishwasher is abnormally operated.
Specifically, when the dishwasher is in a water inlet stage, a water discharge stage or a drying stage, the heating structure and the washing pump are not involved to operate, and other loads are in a normal operation state, for example, the drainage pump is in a normal operation state, if the heating structure or the washing pump is involved to operate, the heating structure and the washing pump can be controlled according to the washing control logic.
The method comprises the steps that no prompt message is generated when the dishwasher is in a target stage, the prompt message is generated when the dishwasher is not in the target stage, if the dishwasher is not in the target stage, a user checks whether the dishwasher normally works or not, and the user probably thinks that the dishwasher abnormally works because the dishwasher does not work at the moment and does not have any load, so the prompt message can be generated and used for prompting the user that the dishwasher normally works. In practical applications, the prompt message may be a display on a display screen of the dishwasher that "the dishwasher is working normally, i.e. the dishwasher is about to start washing", or a soft music generated by the dishwasher to prompt a user that the dishwasher is working normally.
In another specific embodiment of the present application, the method further includes: storing washing data in real time during the washing process of the dishwasher, wherein the washing data comprises at least one of the following data: real-time washing mode, water inflow information of the dish washer and water outflow information of the dish washer; when the dishwasher detects that the door body is opened in the washing process, the heating structure and the washing pump are controlled to pause until the washing data stored when the door body is opened is acquired under the condition that the door body is detected to be closed; and under the condition that the dishwasher is powered on again after being powered off in the washing process, the washing data stored when the dishwasher is powered off is acquired. In the embodiment, because the washing data are stored in real time in the washing process, the dishwasher can recover the previous washing mode no matter the door body is opened and closed or the dishwasher is electrified again, and the better experience effect of the dishwasher is further ensured.
The embodiment of the application further provides a controller, the controller is respectively communicated with the heating structure and the washing pump of the dishwasher, the dishwasher further comprises a door body, and it needs to be explained that the controller of the embodiment of the application can be used for executing the control method for the dishwasher provided by the embodiment of the application. The controller provided by the embodiment of the present application is described below.
FIG. 2 is a schematic diagram of a controller according to an embodiment of the present application. As shown in fig. 2, the controller includes:
a determining unit 100, configured to determine whether to control the dishwasher to enter a washing control logic when the dishwasher is in a washing process and the door is closed after being opened;
a first control unit 200 for controlling the dishwasher to enter the washing control logic if it is determined that the dishwasher is to be controlled to enter the washing control logic, the washing control logic comprising: controlling the heating structure to be out of work within a preset time after the door body is closed; controlling the washing pump to pause the washing operation within a first time period; and controlling the washing pump to alternately perform the washing operation and pause the washing operation for a second time period after the first time period, wherein the predetermined time period comprises the first time period and the second time period.
Specifically, the heat-generating structure and other loads of the washing pump that do not enter the washing control logic for a predetermined period of time are normally not affected.
In the controller, the determining unit determines whether to control the dishwasher to enter the washing control logic or not when the dishwasher is in the washing process and the door body is detected to be opened and then closed, and the first control unit controls the dishwasher to enter the washing control logic when the first control unit determines to control the dishwasher to enter the washing control logic. In the scheme, the dish washer is in the washing process, if it is closed again after detecting that the door body is opened, cold air can get into the dish washer intracavity, under the condition that the dish washer is confirmed to be controlled to get into washing control logic, control heating structure is out of work in the predetermined time span, cold air can not be in contact with thermal expansion and rush open the door body like this, and the washing pump is to carry out pulse washing work, because the washing pump will suspend washing work, cold air can not be in contact with thermal expansion and rush open the door body like this, and the washing pump still continues washing work, the user can think that the dish washer is working always like this, and can think that the dish washer is working unusually, and then user's experience effect has been improved.
Specifically, the washing pump suspends the washing operation during the first period of time, so that it is possible to prevent the washing pump from generating heat due to its operation, thereby preventing the cold air from being thermally expanded, and the washing pump performs the pulse washing operation during the second period of time, so that the user can consider the dishwasher to be operated all the time.
In an embodiment of the present application, the washing control logic further includes: and controlling the washing pump to execute the washing work in a third time period, wherein the sum of the first time period, the second time period and the third time period is the preset time length. In this embodiment, the washing pump is suspended for the first time period, so that the washing pump is prevented from generating heat, and further, the cold air is prevented from expanding due to heat, and the washing pump performs the pulse washing operation for the second time period, so that the user can consider that the dishwasher is always operating, and the dishwasher is actually exhausting during the first time period and the second time period, so that the air is further prevented from being always in the expansion stage, and the washing pump can directly continue the washing operation for the third time period.
In another embodiment of the present application, the washing control logic further comprises: controlling the duration time of each washing operation executed by the washing pump to be a first sub-time period; and controlling the duration of each pause of the washing operation of the washing pump to be a second sub-period, wherein the sum of the plurality of first sub-periods and the plurality of second sub-periods is the second period. In this embodiment, the washing pump alternately performs the washing operation and suspends the washing operation, so that it is possible to prevent the cold air from being thermally expanded due to the heat generated from the washing pump, and the washing pump is normally operated, so that the user can still consider the dishwasher to be normally operated.
In yet another embodiment of the present application, the controller further includes an accumulation unit and a second control unit, the accumulation unit is configured to accumulate, in real time, the number of times the washing operation has been suspended by the washing pump during the second time period; the second control unit is used for controlling the washing pump to enter a continuous washing stage under the condition that the times reach a time threshold value. In the embodiment, in fact, in the second time period, the dishwasher is also exhausting, when the number of times of the pause washing work reaches the number threshold, the dishwasher has exhausted cold air almost, at the moment, the washing pump works again, the cold air expands with heat and cannot rush out of the door body, the embodiment further ensures that the dishwasher can work normally, and further the experience effect of a user can be further improved.
In another embodiment of the application, the determining unit includes an obtaining module and a determining module, the obtaining module is configured to obtain a washing mode of the dishwasher before the door body is opened, and the washing mode includes a non-heating washing mode and a heating washing mode; the determining module is used for determining whether to control the dishwasher to enter the washing control logic according to the washing mode under the condition that the door body is closed after being opened. In the embodiment, the washing mode of the dishwasher before the door body is opened needs to be further judged, and whether the dishwasher is controlled to enter the washing control logic is determined according to the washing mode, so that the heating structure and the washing pump can be further and efficiently controlled to work.
In order to further ensure that the dishwasher can work normally and further improve the experience effect of the user, in an embodiment of the present application, the determining module includes a first determining submodule, and the first determining submodule is configured to determine not to control the dishwasher to enter the washing control logic when the washing mode is the non-heating washing mode, and control the heat generating structure and the washing pump not to work when the dishwasher is not controlled to enter the washing control logic.
Specifically, the non-heated washing mode includes at least one of: the heating structure in the melon and fruit washing mode, the washing mode and the user-defined mode does not work.
In a specific embodiment of the present application, the determining module includes an obtaining submodule, a second determining submodule, and a third determining submodule, where the obtaining submodule is configured to obtain a first temperature and a second temperature when the washing mode is the heating washing mode, where the first temperature is a temperature inside a cavity of the dishwasher, and the second temperature is an external environment temperature of the dishwasher; the first determining submodule is used for determining not to control the dishwasher to enter the washing control logic under the condition that the first temperature is less than or equal to the second temperature; the second determining submodule is used for determining to control the dishwasher to enter the washing control logic under the condition that the first temperature is higher than the second temperature. In this embodiment, under the condition that the washing mode is the heating washing mode, the relationship between the internal temperature of the cavity of the dishwasher and the external environment temperature of the dishwasher is further judged, whether the dishwasher is controlled to enter the washing control logic can be more accurately determined according to the two temperatures, if the first temperature is less than or equal to the second temperature, the air entering the cavity of the dishwasher after the door body of the dishwasher is opened and closed is not cold air but hot air, so that the air in the cavity cannot expand or blow off the door body due to heat, thereby ensuring the normal operation of the dishwasher, if the first temperature is greater than the second temperature, the air entering the cavity of the dishwasher after the door body of the dishwasher is opened and closed is cold air, so that the air in the cavity can blow off the door body due to heat expansion, thereby controlling the dishwasher to enter the washing control logic, so that the user can still think that the dishwasher is normally operated.
In a practical application, the first temperature may be detected by a first temperature sensor inside the dishwasher cavity and the second temperature may be detected by a second temperature sensor on the outer surface of the housing of the dishwasher.
In another specific embodiment of the present application, the controller further includes a third control unit and a fourth control unit, the third control unit is configured to control the heating structure to start operating after the period of time in which the heating structure is not operating reaches the predetermined period of time; the fourth control unit is used for controlling the washing pump to work normally after the time length that the heating structure does not work reaches the preset time length. In this embodiment, after the predetermined time, the load of the dishwasher resumes normal operation without further suspending operation, which can further ensure the normal operation of the dishwasher.
In another specific embodiment of the present application, the controller further includes a fifth control unit, where the fifth control unit is configured to, when it is detected that the door is opened and then closed, and when the dishwasher is in a target stage, control the washing pump and the heat generating structure not to operate, and control other loads except the washing pump and the heat generating structure to operate normally, and the target stage includes one of: a water draining stage, a water feeding stage and a drying stage. In this embodiment, the dishwasher is normally operated even when actually in the target stage, and if the user checks whether the dishwasher is normally operated at this time, and finds that the dishwasher is draining water or is intaking water, the user does not consider that the dishwasher is abnormally operated.
Specifically, since the dishwasher is not related to the heat generating structure and the washing pump to operate when the dishwasher is in the water inlet stage, the water discharge stage or the drying stage, and other loads are in the normal operating state, for example, the drain pump operates normally, if the heat generating structure or the washing pump needs to operate, the heat generating structure and the washing pump can be controlled according to the above washing control logic.
The method comprises the steps that no prompt message is generated when the dishwasher is in a target stage, the prompt message is generated when the dishwasher is not in the target stage, if the dishwasher is not in the target stage, a user checks whether the dishwasher normally works or not, and the user probably thinks that the dishwasher abnormally works because the dishwasher does not work at the moment and does not have any load, so the prompt message can be generated and used for prompting the user that the dishwasher normally works. In practical applications, the prompt message may be a display on a display screen of the dishwasher that "the dishwasher is working normally, i.e. the dishwasher is about to start washing", or a soft music generated by the dishwasher to prompt a user that the dishwasher is working normally.
In another specific embodiment of the present application, the controller further includes a storage unit, a sixth control unit and an obtaining unit, the storage unit is configured to store washing data in real time during a washing process of the dishwasher, and the washing data includes at least one of: real-time washing mode, water inflow information of the dish washer and water outflow information of the dish washer; the sixth control unit is used for controlling the heating structure and the washing pump to pause working under the condition that the dishwasher detects that the door body is opened in the washing process until the washing data stored when the door body is opened is acquired under the condition that the door body is detected to be closed; the acquisition unit is used for acquiring the washing data stored when the dishwasher is powered off under the condition that the dishwasher is powered on again after being powered off in the washing process. In the embodiment, because the washing data are stored in real time in the washing process, the dishwasher can recover the previous washing mode no matter the door body is opened and closed or the dishwasher is electrified again, and the better experience effect of the dishwasher is further ensured.
The controller comprises a processor and a memory, the determining unit, the first control unit and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.
The processor comprises a kernel, and the kernel calls the corresponding program unit from the memory. One or more than one kernel can be arranged, and after cold air enters the dishwasher in the running process of the dishwasher by adjusting kernel parameters, the working time of the dishwasher is short, and the experience effect of a user is improved.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM), including at least one memory chip.
An embodiment of the present invention provides a computer-readable storage medium having a program stored thereon, which, when executed by a processor, implements the control method of the above-described dishwasher.
The embodiment of the invention provides a processor, which is used for running a program, wherein the program executes the control method of the dishwasher when running.
The embodiment of the application also provides a dish washing machine, which comprises a controller, a heating structure, a washing pump and a door body, wherein the controller is respectively communicated with the heating structure and the washing pump, and is used for executing any one of the methods.
The dishwasher comprises any one of the methods, and the method comprises the steps of firstly determining whether to control the dishwasher to enter a washing control logic or not under the condition that the dishwasher is in a washing process and the door body is detected to be opened and then closed, and then controlling the dishwasher to enter the washing control logic under the condition that the dishwasher is determined to be controlled to enter the washing control logic. In the scheme, the dishwasher is in the washing process, if it is detected that the door body is closed after being opened, cold air can enter the dishwasher cavity, under the condition that the dishwasher is determined to be controlled to enter a washing control logic, the heating structure is controlled to be out of work within a preset time period, the cold air cannot be blown to open the door body by thermal expansion, and the washing pump is used for pulse washing work.
Specifically, as shown in fig. 3, the dishwasher of the present application includes a door body 10, an operation panel 20 mounted on the door body 10, a first temperature sensor (not shown) and a second temperature sensor 30, the second temperature sensor 30 being mounted on an outer surface of a housing of the dishwasher.
The embodiment of the invention provides equipment, which comprises a processor, a memory and a program which is stored on the memory and can run on the processor, wherein when the processor executes the program, at least the following steps are realized:
s101, in the washing process of the dishwasher, under the condition that the door body is detected to be opened and then closed, determining whether to control the dishwasher to enter a washing control logic;
step S102, controlling the dishwasher to enter the washing control logic under the condition that the dishwasher is determined to be controlled to enter the washing control logic, wherein the washing control logic comprises:
controlling the heating structure to be out of work within a preset time after the door body is closed;
controlling the washing pump to pause the washing operation within a first time period;
and controlling the washing pump to alternately perform the washing operation and suspend the washing operation for a second time period after the first time period, wherein the predetermined time period comprises the first time period and the second time period.
The device herein may be a server, a PC, a PAD, a mobile phone, etc.
The present application further provides a computer program product adapted to perform a program of initializing at least the following method steps when executed on a data processing device:
step S101, in the washing process of the dishwasher, under the condition that the door body is closed after being opened, whether the dishwasher is controlled to enter a washing control logic is determined;
step S102, controlling the dishwasher to enter the washing control logic under the condition that the dishwasher is determined to be controlled to enter the washing control logic, wherein the washing control logic comprises:
controlling the heating structure to be out of work within a preset time after the door body is closed;
controlling the washing pump to pause the washing operation within a first time period;
and controlling the washing pump to alternately perform the washing operation and suspend the washing operation for a second time period after the first time period, wherein the predetermined time period comprises the first time period and the second time period.
In order to make the technical solutions of the present application more clearly understood by those skilled in the art, the technical solutions and technical effects of the present application will be described below with reference to specific embodiments.
Examples
The embodiment relates to a control method of a dishwasher, as shown in fig. 4, firstly, after the dishwasher is opened or powered off, determining whether to execute washing control logic;
the washing control logic is that firstly, the washing mode of the dishwasher is determined, whether the dishwasher is controlled to enter the washing control logic is determined through the washing mode, and under the condition that the dishwasher is required to be controlled to enter the washing control logic, the heating structure is controlled not to work, and the washing pump is controlled to alternately execute washing work and suspend washing work;
under the condition that the washing mode of the dishwasher is a non-heating mode, the dishwasher is not controlled to enter a washing control logic, and normal washing work is executed;
determining whether a temperature inside a cavity of the dishwasher is less than or equal to an external ambient temperature in a case that a washing mode of the dishwasher is a heating mode;
under the condition that the internal temperature of the cavity is higher than the external environment temperature, starting washing, starting pulse washing timing, not starting a heating structure in a time period of t1, not starting a washing pump in a time period of t2, carrying out washing work by the washing pump every time in a time period of t2 to t3 for a time period of t4, pausing the washing work for a time period of t5, and finally continuing the washing work by the washing pump for a time period of t 6;
as shown in fig. 5, the washing pump alternately performs the washing operation and suspends the washing operation 8 times during the time period t 3;
and after the non-working time of the heating structure reaches the time period t6, controlling the heating structure and the washing pump to start working normally.
In the above embodiments of the present invention, the description of each embodiment has its own emphasis, and reference may be made to the related description of other embodiments for parts that are not described in detail in a certain embodiment.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit may be implemented in the form of hardware, or may also be implemented in the form of a software functional unit.
The integrated unit may be stored in a computer-readable storage medium if it is implemented in the form of a software functional unit and sold or used as a separate product. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the above methods according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
From the above description, it can be seen that the above-described embodiments of the present application achieve the following technical effects:
1) according to the control method of the dishwasher, firstly, whether the dishwasher is controlled to enter a washing control logic is determined under the condition that the dishwasher is closed after the door body is opened in the washing process, and then the dishwasher is controlled to enter the washing control logic under the condition that the dishwasher is determined to be controlled to enter the washing control logic. In the scheme, the dishwasher is in the washing process, if it is detected that the door body is closed after being opened, cold air can enter the dishwasher cavity, under the condition that the dishwasher is determined to be controlled to enter a washing control logic, the heating structure is controlled to be out of work within a preset time period, the cold air cannot be blown to open the door body by thermal expansion, and the washing pump is used for pulse washing work.
2) The controller of this application, the determining unit is at dishwasher in the washing process, and detects the door body and open under the condition of closure again after, confirms whether control dishwasher gets into washing control logic, and first control unit is under the condition that the determination will control dishwasher and get into washing control logic, control dishwasher gets into washing control logic. In the scheme, the dishwasher is in the washing process, if it is detected that the door body is closed after being opened, cold air can enter the dishwasher cavity, under the condition that the dishwasher is determined to be controlled to enter a washing control logic, the heating structure is controlled to be out of work within a preset time period, the cold air cannot be blown to open the door body by thermal expansion, and the washing pump is used for pulse washing work.
3) The dishwasher comprises any one of the methods, and the method comprises the steps of firstly determining whether to control the dishwasher to enter a washing control logic or not in the washing process of the dishwasher and under the condition that the door body is detected to be opened and then closed, and then controlling the dishwasher to enter the washing control logic under the condition that the dishwasher is determined to be controlled to enter the washing control logic. In the scheme, the dishwasher is in the washing process, if it is detected that the door body is closed after being opened, cold air can enter the dishwasher cavity, under the condition that the dishwasher is determined to be controlled to enter a washing control logic, the heating structure is controlled to be out of work within a preset time period, the cold air cannot be blown to open the door body by thermal expansion, and the washing pump is used for pulse washing work.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (11)
1. A control method of a dishwasher, the method being applied to a controller of the dishwasher, the dishwasher further comprising a heat generating structure, a washing pump and a door body, the heat generating structure and the washing pump being installed inside a cavity of the dishwasher, the controller being in communication with the heat generating structure and the washing pump, respectively, the method comprising:
when the dishwasher is in a washing process and the condition that the door body is opened and then closed is detected, whether the dishwasher is controlled to enter a washing control logic is determined;
controlling the dishwasher into the washing control logic in case it is determined that the dishwasher is to be controlled into the washing control logic, the washing control logic comprising:
after the door body is closed, controlling the heating structure to be out of work within a preset time length;
controlling the washing pump to suspend the washing operation within a first time period;
controlling the wash pump to alternately perform the wash operation and pause the wash operation for a second period of time after the first period of time, the predetermined period of time including the first period of time and the second period of time.
2. The method of claim 1, wherein the wash control logic further comprises:
controlling the washing pump to perform the washing work for a third period of time, wherein the sum of the first period of time, the second period of time, and the third period of time is the predetermined length of time.
3. The method of claim 1, further comprising:
accumulating in real time the number of times the washing pump has suspended the washing work during the second period of time;
and controlling the washing pump to enter a continuous washing stage when the times reach a time threshold value.
4. The method of claim 1, wherein determining whether to control the dishwasher to enter a washing control logic when the dishwasher is in a washing process and the door is detected to be opened and then closed comprises:
acquiring a washing mode of the dishwasher before the door body is opened, wherein the washing mode comprises a non-heating washing mode and a heating washing mode;
and under the condition that the door body is closed after being opened, determining whether to control the dishwasher to enter the washing control logic according to the washing mode.
5. The method of claim 4, wherein determining whether to control the dishwasher to enter the washing control logic according to the washing mode in case that the door is detected to be closed after being opened comprises:
and under the condition that the washing mode is the non-heating washing mode, determining not to control the dishwasher to enter the washing control logic, and under the condition that the dishwasher is not controlled to enter the washing control logic, controlling the heat generating structure and the washing pump not to work.
6. The method of claim 4, wherein in case that the door body is detected to be opened and then closed, determining whether to control the dishwasher to enter the washing control logic according to the washing mode, further comprising:
under the condition that the washing mode is the heating washing mode, acquiring a first temperature and a second temperature, wherein the first temperature is the temperature inside a cavity of the dishwasher, and the second temperature is the temperature of the external environment of the dishwasher;
determining not to control the dishwasher to enter the wash control logic if the first temperature is less than or equal to the second temperature;
determining to control the dishwasher to enter the wash control logic if the first temperature is greater than the second temperature.
7. The method of claim 1, further comprising:
after the time length for which the heating structure does not work reaches the preset time length, controlling the heating structure to start working;
and controlling the washing pump to normally work after the time length for which the heat generating structure does not work reaches the preset time length.
8. The method of claim 1, further comprising:
under the condition that the door body is detected to be opened and then closed, and the dishwasher is in a target stage, the washing pump and the heating structure are controlled not to work, and other loads except the washing pump and the heating structure are controlled to work normally, wherein the target stage comprises one of the following steps: a water draining stage, a water feeding stage and a drying stage.
9. The method according to any one of claims 1 to 8, further comprising:
storing, in real time, wash data during a washing process of the dishwasher, the wash data including at least one of: real-time washing mode, water inflow information of the dish washing machine and water outflow information of the dish washing machine;
when the dishwasher detects that the door body is opened in the washing process, the heating structure and the washing pump are controlled to pause until the washing data stored when the door body is opened is acquired under the condition that the door body is detected to be closed;
and under the condition that the dishwasher is powered on again after being powered off in the washing process, the washing data stored when the dishwasher is powered off is acquired.
10. The utility model provides a controller, its characterized in that, the controller respectively with the heating structure and the washing pump communication of dish washer, dish washer still includes the door body, the controller includes:
the determining unit is used for determining whether to control the dishwasher to enter a washing control logic or not when the dishwasher is in the washing process and the door body is detected to be opened and then closed;
a first control unit for controlling the dishwasher into the washing control logic if it is determined that the dishwasher is to be controlled into the washing control logic, the washing control logic comprising: after the door body is closed, controlling the heating structure to be out of work within a preset time length; controlling the washing pump to suspend the washing operation within a first time period; controlling the washing pump to alternately perform the washing operation and pause the washing operation for a second period of time after the first period of time, the predetermined period of time including the first period of time and the second period of time.
11. A dishwasher, comprising: a controller, a heat generating structure, a wash pump and a door body, the controller being in communication with the heat generating structure and the wash pump, respectively, the controller being configured to perform the method of any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210878957.0A CN115089084A (en) | 2022-07-25 | 2022-07-25 | Control method and controller of dish washing machine and dish washing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210878957.0A CN115089084A (en) | 2022-07-25 | 2022-07-25 | Control method and controller of dish washing machine and dish washing machine |
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| CN115089084A true CN115089084A (en) | 2022-09-23 |
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| CN202210878957.0A Pending CN115089084A (en) | 2022-07-25 | 2022-07-25 | Control method and controller of dish washing machine and dish washing machine |
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| CN (1) | CN115089084A (en) |
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- 2022-07-25 CN CN202210878957.0A patent/CN115089084A/en active Pending
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