CN110251020B - Air supply control method and dish washing machine - Google Patents
Air supply control method and dish washing machine Download PDFInfo
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- CN110251020B CN110251020B CN201910533653.9A CN201910533653A CN110251020B CN 110251020 B CN110251020 B CN 110251020B CN 201910533653 A CN201910533653 A CN 201910533653A CN 110251020 B CN110251020 B CN 110251020B
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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
- A47L15/0034—Drying phases, including dripping-off 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
- A47L15/48—Drying arrangements
- A47L15/486—Blower arrangements
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- Control Of Washing Machine And Dryer (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The invention is suitable for the technical field of intelligent household appliances, and provides an air supply control method and a dish washing machine, wherein the method comprises the following steps: acquiring air supply triggering time, and detecting whether the current time reaches any air supply triggering time; if the current moment reaches any air supply triggering moment, starting a fresh air module, and performing air supply operation on the cavity through the fresh air module; if the current moment does not reach all the air supply moments, judging whether the air supply starting condition is met; if the air supply starting condition is met, the fresh air module is started, and air supply operation is carried out on the cavity through the fresh air module. The fresh air module is controlled to supply air to the cavity in two modes of timed air supply and conditional air supply, so that the cavity can be prevented from being in a closed state for a long time, the probability of bacterial breeding is reduced, the cleanliness in the cavity is improved, and the health of a user is guaranteed.
Description
Technical Field
The invention belongs to the technical field of intelligent household appliances, and particularly relates to an air supply control method and a dish washing machine.
Background
With the continuous development of intellectualization and automation, a dishwasher as one of intelligent household appliances has gradually entered into thousands of households. After the dishwasher is washed, a sterilization operation is generally performed to further improve the cleanliness of the dishes in the cavity. However, the existing dishwasher control technology generally guarantees the cleanliness in the dishwasher cavity through the disinfection operation, but the disinfection operation is often only executed after the washing is finished, and the tableware is easy to breed bacteria in a long-time airtight and high-humidity environment, so that the cleanliness in the dishwasher cavity is reduced, and the body health of a user is influenced.
Disclosure of Invention
In view of this, embodiments of the present invention provide an air supply control method and a dishwasher, so as to solve the problem that in the existing dishwasher control technology, cleanliness in a dishwasher cavity is generally ensured through a sterilization operation, however, the sterilization operation is usually performed only after cleaning is completed, and bacteria are easily bred in tableware in a long-time closed environment with high humidity, so that the cleanliness in the dishwasher cavity is reduced, and thus the physical health of a user is affected.
A first aspect of an embodiment of the present invention provides a method for controlling air supply, including:
acquiring air supply triggering time, and detecting whether the current time reaches any air supply triggering time;
if the current moment reaches any air supply triggering moment, starting a fresh air module, and performing air supply operation on the cavity through the fresh air module;
if the current moment does not reach all the air supply moments, judging whether the air supply starting condition is met;
if the air supply starting condition is met, the fresh air module is started, and air supply operation is carried out on the cavity through the fresh air module.
A second aspect of an embodiment of the present invention provides a dishwasher, including:
the timing air supply detection unit is used for acquiring air supply triggering time and detecting whether the current time reaches any air supply triggering time;
the timing air supply starting unit is used for starting the fresh air module if the current moment reaches any air supply triggering moment, and performing air supply operation on the cavity through the fresh air module;
the conditional air supply detection unit is used for judging whether the air supply starting condition is met or not if the current time does not reach all the air supply times;
and the condition air supply starting unit is used for starting the fresh air module if the air supply starting condition is met, and carrying out air supply operation on the cavity through the fresh air module.
A third aspect of embodiments of the present invention provides a dishwasher comprising a memory, a processor and a computer program stored in the memory and executable on the processor, the processor implementing the steps of the first aspect when executing the computer program.
A fourth aspect of embodiments of the present invention provides a computer-readable storage medium storing a computer program which, when executed by a processor, performs the steps of the first aspect.
The implementation of the air supply control method and the dish washing machine provided by the embodiment of the invention has the following beneficial effects:
the embodiment of the invention carries out air supply operation in the cavity of the dish washing machine by two air supply triggering modes, one mode is that air supply triggering time is set, and when the current time is detected to reach the air supply triggering time, a fresh air module is started to carry out air supply operation in the cavity; the other type is that whether the air supply starting condition is met or not is detected at the non-air supply triggering moment, and when the specific air supply starting condition is met, air can be automatically supplied to the cavity of the dish washing machine, so that the air in the cavity of the dish washing machine can be regularly updated. Compared with the control technology of the existing dish washing machine, the fresh air module is controlled to supply air to the cavity in two modes of regular air supply and conditional air supply, so that the cavity can be prevented from being in a closed state for a long time, the probability of bacterial breeding is reduced, the cleanliness in the cavity is improved, and the health of a user is guaranteed.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a flowchart of an implementation of a method for controlling air supply according to a first embodiment of the present invention;
fig. 2 is a flowchart illustrating a detailed implementation of a method S103 for controlling air supply according to a second embodiment of the present invention;
fig. 3 is a flowchart illustrating an implementation of a method S103 for controlling air supply according to a third embodiment of the present invention;
fig. 4 is a flowchart of a method S101 for controlling air supply according to a fourth embodiment of the present invention;
fig. 5 is a flowchart illustrating an implementation of a method S104 for controlling air supply according to a fifth embodiment of the present invention;
FIG. 6 is a block diagram illustrating a dishwasher according to an embodiment of the present invention;
fig. 7 is a schematic view of a dishwasher according to another embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment of the invention carries out air supply operation in the cavity of the dish washing machine by two air supply triggering modes, one mode is that air supply triggering time is set, and when the current time is detected to reach the air supply triggering time, a fresh air module is started to carry out air supply operation in the cavity; another kind is at non-air supply trigger moment, whether detect and satisfy air supply start condition, when satisfying specific air supply start condition, also can supply air in the cavity to automatic dish washer, thereby can regularly update the gas in the dish washer cavity, current dish washer control technique has been solved, generally guarantee the cleanliness in the dish washer cavity through the disinfection operation, however the disinfection operation often only carries out after finishing wasing, the tableware is under the environment that airtight and humidity is higher for a long time, breed the bacterium easily, thereby the cleanliness in the dish washer cavity has been reduced, thereby influence the healthy problem of user.
In the embodiment of the invention, the execution subject of the process is a dishwasher. The dishwasher is provided with a data processing module, processes information fed back by each sensor or data acquisition device through the data processing module, automatically executes disinfection operation, and the data processing module can be a microprocessor such as a single chip microcomputer. Fig. 1 shows a flow chart of an implementation of a method for controlling air supply according to a first embodiment of the present invention, which is detailed as follows:
in S101, air supply trigger times are acquired, and whether or not the current time reaches any of the air supply trigger times is detected.
In this embodiment, the dishwasher may be provided with at least one blast activation time. The air supply triggering moment is manually configured by a user and can also be automatically configured by a system of the dishwasher. For example, the dishwasher may configure a corresponding number of air supply triggering times according to different operation modes, for example, the dishwasher may be provided with a cleaning mode and an energy saving mode, in the cleaning mode, a larger number of air supply triggering times, such as 10, may be configured, and in the energy saving mode, a smaller number of air supply triggering times, such as 3, may be configured, and the interval time between each air supply triggering time may be the same or different, and is determined according to the use requirement of the user.
Optionally, in this embodiment, the dishwasher may obtain the number of the dishes contained in the cavity of the dishwasher, extract the cavity volume of the cavity from factory data according to factory data of the dishwasher, call a temperature measurement module built in the dishwasher, obtain a temperature value in the cavity, and calculate an air supply start cycle based on the number of the dishes, the cavity volume, and the temperature value. Specifically, the formula for calculating the blowing start period may be:
wherein, StartInterval is the air supply starting period, and Innervolume is the cavity volume; the CoversNum is the number of the tableware; the CurrentTemp is the temperature value; StandardTemp is a reference temperature value; and xi and sigma are preset adjusting coefficients. The average distribution space of each tableware can be calculated by calculating the ratio of the cavity volume to the number of the tableware, if the average distribution space is larger, the smaller the tableware density is, the better the air circulation effect is, the longer the interval between the corresponding air supply starting periods is, if the average distribution space is smaller, the larger the tableware density is, the worse the air circulation effect is, the shorter the corresponding air supply starting period is, and thus, the air supply starting period is in direct proportion to the size of the average distribution space. On the other hand, the temperature parameter is subjected to nonlinear transformation through an ln (x) function, so that the adjustment of the temperature tableware on the air supply starting period approaches to be smooth, the accuracy of the air supply starting period is improved, and the lower the temperature in the cavity is, the lower the bacterial reproduction activity is, so that the interval of the corresponding air supply starting period can be longer; on the contrary, if the temperature in the cavity is higher, the bacterial reproduction activity is higher, the interval of the corresponding air supply starting period can be shorter, namely, the temperature in the cavity and the air supply starting period are in an inverse proportion relation.
In this embodiment, if the dishwasher detects that the current time meets any configured air supply triggering time, the dishwasher executes the operation of S102; otherwise, if the current time does not satisfy any air supply triggering time, the relevant operation of S103 is executed, and it is further determined whether the fresh air module needs to be started. It should be emphasized that the dishwasher may be configured with a detection period, and the operation of S101 is periodically executed based on the detection period, and the dishwasher may detect the operation state of the fresh air module first, and if the fresh air module is in the operation state, the operation of S101 is not required to be executed, and when the fresh air device is in a pause or stop state, the dishwasher may detect whether the fresh air device needs to be operated currently.
In S102, if the current moment reaches any air supply triggering moment, a fresh air module is started, and air supply operation is performed on the cavity through the fresh air module.
In this embodiment, reach the air supply when dish washer judges the present moment and trigger the moment, then indicate to carry out the air supply operation in the cavity of dish washer, realize the air in the washing chamber of fresh dish washer, at this moment, dish washer can start the new trend module, the new trend module can release the new trend that includes plasma, the particle in the plasma new trend can the effective adsorption air, and the air that will adsorb particle or bacterium passes through the air outlet and carries outside washing chamber, thereby can reach the purpose of air in the clean cavity.
Optionally, the dishwasher may collect environmental parameters in the cavity, such as a temperature value, an air parameter, and/or a bacterial colony content in the cavity, and adjust an operation efficiency of the fresh air module, such as an air blowing duration, an air blowing speed, and a release amount of released plasma and/or ozone, by the environmental parameters, and if the fresh air module further includes a heating sheet, a temperature of the air blowing may be set.
In S103, if the current time does not reach all the air blowing times, it is determined whether an air blowing start condition is satisfied.
In this embodiment, the dishwasher may be provided with one or more air supply starting conditions in addition to the timed air supply manner, and the dishwasher may identify whether the current time meets the air supply starting conditions by collecting the operation information of the current time of the dishwasher or the sensing values fed back by the sensors, and if the current time meets the air supply starting conditions, perform the operation of S104; otherwise, if the current time does not satisfy all the blowing starting conditions, the next detection period is waited for, and the operations from S101 to S103 are repeatedly executed.
In S104, if the air supply starting condition is met, the fresh air module is started, and air supply operation is performed on the cavity through the fresh air module.
In this embodiment, if it is detected that the current time satisfies the air supply starting condition, the fresh air module may be started to update the air in the cavity, and the specific implementation manner may refer to the related description of S102, which is not described herein again. Optionally, different air supply starting conditions may correspond to different air supply modes, and the dishwasher may select an air supply operation parameter corresponding to the air supply starting condition based on the condition identifier of the air supply starting condition, and control the fresh air module to operate based on the air supply operation parameter.
As can be seen from the above, the air supply control method provided by the embodiment of the invention performs air supply operation in the cavity of the dishwasher in two air supply triggering modes, one is that an air supply triggering time is set, and when the air supply triggering time is detected to be reached at the current time, the fresh air module is started to perform air supply operation in the cavity; the other type is that whether the air supply starting condition is met or not is detected at the non-air supply triggering moment, and when the specific air supply starting condition is met, air can be automatically supplied to the cavity of the dish washing machine, so that the air in the cavity of the dish washing machine can be regularly updated. Compared with the control technology of the existing dish washing machine, the fresh air module is controlled to supply air to the cavity in two modes of regular air supply and conditional air supply, so that the cavity can be prevented from being in a closed state for a long time, the probability of bacterial breeding is reduced, the cleanliness in the cavity is improved, and the health of a user is guaranteed.
Fig. 2 shows a flowchart of a specific implementation of the method S103 for controlling air supply according to the second embodiment of the present invention. Referring to fig. 2, with respect to the embodiment shown in fig. 1, the method S103 for controlling air supply provided by this embodiment includes: s1031 to S1033 are specifically described as follows:
further, if the current time does not reach all the air supply times, determining whether an air supply starting condition is met, including:
in S1031, the parameters of the air composition in the cavity are acquired at a preset detection period.
In this embodiment, the dishwasher may be configured with a detection cycle to obtain the air composition parameter in the cavity through the built-in air quality sensing module. The air composition parameter may include: carbon dioxide concentration, oxygen concentration, water vapor concentration, harmful gas concentration and the like, and whether the air quality in the cavity is good or not can be determined by acquiring air composition parameters. Preferably, the dishwasher may continuously collect a plurality of air composition parameters when it is determined that the detection period is reached, and take an average value of the plurality of air composition parameters, and perform the operation of S1032 based on the average value of the air composition parameters, so that a collection error can be reduced, and the accuracy of the start of the air supply is improved.
In this embodiment, the detection period can be configured manually by a user, or can be configured by the dishwasher by default, and the period duration of the specific detection period can be configured based on the operation mode of the dishwasher.
In S1032, an air characteristic value of the cavity in the detection period is calculated based on the air composition parameter.
In this embodiment, the dishwasher is provided with an air characteristic value conversion function, and the collected air component parameters can be introduced into the air characteristic value conversion function, so that the air characteristic value corresponding to the detection period in the cavity can be calculated. If the numerical value of the air characteristic value is larger, the air quality of the cavity in the detection period is higher; conversely, if the value of the air characteristic value is smaller, the air quality of the cavity in the detection period is lower. Specifically, the air composition parameters include carbon dioxide concentration, water vapor concentration, and oxygen concentration, and the three parameters are introduced into an air characteristic value conversion function, which may be:
wherein AirLv is an air characteristic value; oxy (x)currentIs the oxygen concentration; oxy (x)stadIs the standard oxygen concentration; CurrentCO2Is the carbon dioxide concentration; stadco2The standard carbon dioxide concentration is adopted, the Moisture concentration is adopted as the Moisture, and the preset adjustment coefficients are adopted as alpha, beta, omega and gamma.
Optionally, in this embodiment, after the dishwasher calculates the air characteristic value, if it is detected that the air characteristic value is within the standard air characteristic range, it indicates that the quality of the air in the cavity in the detection period is good, and at this time, it is not necessary to start the fresh air device to perform an air supply operation on the cavity, so that it may be recognized that the air supply start condition is not satisfied. Preferably, the dishwasher can adjust the detection period according to the air characteristic value, for example, if the value of the air characteristic value is smaller than the air characteristic standard value, the detection period can be prolonged; on the contrary, if the value of the air characteristic value is larger than the air characteristic standard value, the detection period can be shortened, and the dynamic adjustment of the detection period is realized.
In S1033, if the air characteristic value is outside a preset standard air characteristic range, it is recognized that the air supply start condition is satisfied.
In this embodiment, if it is detected that the air quality is outside the standard air characteristic range, it indicates that the air quality in the current cavity is poor, and the air in the cavity needs to be updated, so that it can be recognized that the air supply starting condition is met, so as to start the fresh air module to supply air into the cavity.
In the embodiment of the invention, whether air needs to be supplied into the cavity is judged by acquiring the air composition parameters in the cavity, so that the aim of automatically starting the fresh air module can be fulfilled, and the cleanness degree in the cavity of the dish washing machine is improved.
Fig. 3 shows a flowchart of a specific implementation of the method S103 for controlling air supply according to the third embodiment of the present invention. Referring to fig. 3, with respect to the embodiment shown in fig. 1, the method S103 for controlling air supply provided by the present embodiment includes: s1034 to S1035 are specifically described as follows:
further, if the current time does not reach all the air supply times, determining whether an air supply starting condition is met, including:
in S1034, a humidity value within the cavity is detected by a humidity sensor.
In this embodiment, a humidity sensor is configured in the cavity of the dishwasher, the dishwasher may be provided with a collection cycle, obtain a humidity value in the cavity based on a collection cycle interval, and execute the operation of S1035 when the humidity value is greater than a humidity threshold; on the contrary, if the humidity value in the cavity is smaller than or equal to the preset humidity threshold value, the current environment of the cavity is in a dry state, bacteria are not easy to breed, and the condition that the air supply starting condition is not met is judged at the moment. On the other hand, because after the dish washer washs, the steam that contains a large amount of detergents of having dissolved in the cavity, can be attached to the tableware surface through condensation effect steam, thereby the user leads to the detergent to pass through food entering human body when using the tableware easily, it can influence the health to eat for a long time, therefore, the dish washer is under the great condition of air humidity, can continuously start new trend module, the steam that will contain the detergent passes through the air exit exhaust cavity, thereby reduce the humidity in the cavity, when reducing the activity of bacterium, also can avoid the steam that contains the detergent to be attached to the tableware surface again, the safe in utilization of the tableware after wasing has been guaranteed.
In S1035, if the humidity value is greater than a preset humidity threshold, it is recognized that the air blowing start condition is satisfied.
In this embodiment, if it is greater than the humidity threshold value to detect current humidity value, then indicate that the cavity is too moist, lead to bacterial growing easily, need carry out the air supply operation to the cavity, consequently can discern the current air supply start condition that satisfies.
In the embodiment of the invention, whether the fresh air module needs to be started or not is judged by acquiring the humidity value in the cavity, so that the fresh air module can be automatically started under the condition of higher humidity, a relatively dry state in the cavity can be ensured, and the breeding probability of bacteria is reduced.
Fig. 4 shows a flowchart of a specific implementation of S101 of a method for controlling air supply according to a fourth embodiment of the present invention. Referring to fig. 4, with respect to the embodiment described in fig. 1-3, the method S101 for controlling air supply provided by the present embodiment includes: s1011 to S1012, detailed description is as follows:
further, the acquiring an air supply triggering time and detecting whether the current time reaches any air supply triggering time includes:
in S1011, the operation mode of the dishwasher is acquired, and the operation flow matched with the operation mode is inquired.
In this embodiment, the dishwasher may be configured with different operation modes, such as a strong cleaning mode, a weak cleaning mode and a provincial mode, and the operation flow of the dishwasher is different corresponding to the different operation modes. Therefore, the air supply operation is often associated with an operation flow, and in order to accurately configure the air supply triggering time, the dishwasher may determine the current operation mode of the dishwasher and extract an operation flow corresponding to the operation mode from the database, where the operation flow includes operations to be executed in different time periods.
In S1012, a plurality of blowing trigger timings are configured based on the operation flow.
In this embodiment, the dishwasher may detect whether the operation type needs to include an air supply operation according to all operation types included in the operation flow, and configure a corresponding air supply trigger time according to an operation time period associated with the operation type if the operation type includes the air supply operation.
In the embodiment of the invention, the air supply operation can be matched with the operation mode by acquiring the operation mode of the dishwasher and configuring the air supply triggering time according to the operation mode, so that the accuracy of starting the air supply operation is improved.
Fig. 5 is a flowchart illustrating a specific implementation of the method S104 for controlling air supply according to the fifth embodiment of the present invention. Referring to fig. 5, with respect to the embodiment shown in fig. 1 to 3, the method S104 for controlling air supply provided by the present embodiment includes: s1041 to S1042 are specifically described as follows:
further, if satisfy air supply start condition, then start the new trend module, through the new trend module carries out the air supply operation to the cavity, includes:
in S1041, an ozone device in the fresh air module is started, and ozone molecules are released by the ozone device.
In this embodiment, dispose ozone equipment in the new trend module in the dish washer, can release a certain amount of ozone molecule through starting this ozone equipment to can disinfect sterile effect to the object that contacts the gas that contains the ozone molecule, effectively restrain the bacterial growing in the cavity.
In S1042, a hot air device in the fresh air module is turned on, and hot air is delivered through the hot air device, so that the ozone molecules purify the air in the cavity through the hot air.
In this embodiment, in order to improve sterile efficiency, dish washer can also start the air heater, contain the heating plate in this air heater, through air-blast device and the heating plate of opening air heater, can be to carrying hot-blastly in the cavity of dish washer, the ozone molecule can be through hot-blastly along with the air current motion at the cavity, thereby disinfect the tableware that the air current passed through, moreover, through carrying hot-blastly in the cavity, can be with the water that attaches to the tableware surface sublime for steam again, and outside through hot-blast discharge cavity, can further reduce the humidity in the cavity. .
In the embodiment of the invention, the ozone device and the hot air device are started, and the tableware is disinfected by hot air and ozone molecules, so that the cleanness of the tableware can be further improved, and simultaneously the humidity on the surface of the tableware can be reduced.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.
Fig. 6 shows a block diagram of a dishwasher according to an embodiment of the present invention, which includes units for performing the steps of the embodiment of fig. 1. Please refer to fig. 1 and fig. 1 for the corresponding description of the embodiment. For convenience of explanation, only the portions related to the present embodiment are shown.
Referring to fig. 6, the dishwasher includes:
the timing air supply detection unit 61 is used for acquiring air supply triggering time and detecting whether the current time reaches any air supply triggering time;
the timed air supply starting unit 62 is used for starting the fresh air module if the current moment reaches any air supply triggering moment, and performing air supply operation on the cavity through the fresh air module;
a conditional air supply detection unit 63, configured to determine whether an air supply start condition is met if the current time does not reach all the air supply times;
and the conditional air supply starting unit 64 is used for starting the fresh air module if the air supply starting conditions are met, and performing air supply operation on the cavity through the fresh air module.
Alternatively, the conditional air supply detecting unit 63 includes:
the air composition parameter acquisition unit is used for acquiring air composition parameters in the cavity in a preset detection period;
the air characteristic value calculating unit is used for calculating the air characteristic value of the cavity in the detection period based on the air composition parameter;
and the air abnormity identification unit is used for identifying that the air supply starting condition is met if the air characteristic value is out of a preset standard air characteristic range.
Alternatively, the conditional air supply detecting unit 63 includes:
the humidity value detection unit is used for detecting a humidity value in the cavity through a humidity sensor;
and the humidity abnormity identification unit is used for identifying that the air supply starting condition is met if the humidity value is greater than a preset humidity threshold value.
Alternatively, the timed blowing detection unit 61 includes:
the operation flow acquisition unit is used for acquiring the operation mode of the dishwasher and inquiring the operation flow matched with the operation mode;
and the air supply triggering time configuration unit is used for configuring a plurality of air supply triggering times based on the operation process.
Alternatively, the conditional blast starting unit 64 includes:
the ozone equipment starting unit is used for starting the ozone equipment in the fresh air module and releasing ozone molecules through the ozone equipment;
and the hot air equipment starting unit is used for starting the hot air equipment in the fresh air module and conveying hot air through the hot air equipment so as to enable the ozone molecules to purify the air in the cavity through the hot air.
Therefore, the dishwasher provided by the embodiment of the invention can control the fresh air module to supply air to the cavity in two modes of regular air supply and conditional air supply, so that the cavity can be prevented from being in a closed state for a long time, the probability of bacteria breeding is reduced, the cleanliness in the cavity is improved, and the health of a user is guaranteed.
Fig. 7 is a schematic view of a dishwasher according to another embodiment of the present invention. As shown in fig. 7, the dishwasher 7 of this embodiment includes: a processor 70, a memory 71 and a computer program 72, such as a program for air supply control, stored in said memory 71 and executable on said processor 70. The processor 70, when executing the computer program 72, implements the steps in the various method embodiments of air supply control described above, such as S101 to S104 shown in fig. 1. Alternatively, the processor 70, when executing the computer program 72, implements the functions of the units in the above-described device embodiments, such as the functions of the modules 61 to 64 shown in fig. 6.
Illustratively, the computer program 72 may be divided into one or more units, which are stored in the memory 71 and executed by the processor 70 to accomplish the present invention. The one or more units may be a series of computer program instruction segments capable of performing specific functions, which are used to describe the execution of the computer program 72 in the dishwasher 7. For example, the computer program 72 may be divided into a timed air-blow detection unit, a timed air-blow activation unit, a conditional air-blow detection unit, and a conditional air-blow activation unit, each of which functions as described above.
The dishwasher may include, but is not limited to, a processor 70, a memory 71. It will be appreciated by those skilled in the art that fig. 7 is merely an example of a dishwasher 7 and does not constitute a limitation of dishwasher 7 and may include more or less components than those shown, or some components in combination, or different components, e.g., the dishwasher may also include input and output devices, network access devices, buses, etc.
The Processor 70 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field-Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 71 may be an internal storage unit of the dishwasher 7, such as a hard disk or a memory of the dishwasher 7. The memory 71 may also be an external storage device of the dishwasher 7, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), etc. provided on the dishwasher 7. Further, the memory 71 may also comprise both an internal memory unit and an external memory device of the dishwasher 7. The memory 71 is used for storing the computer program and other programs and data required by the dishwasher. The memory 71 may also be used to temporarily store data that has been output or is to be output.
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 can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (10)
1. A method of air supply control, comprising:
acquiring air supply triggering time, and detecting whether the current time reaches any air supply triggering time;
if the current moment reaches any air supply triggering moment, starting a fresh air module, and performing air supply operation on the cavity through the fresh air module;
if the current time does not reach all the air supply triggering times, judging whether the air supply starting conditions are met, wherein the judging step comprises the following steps: determining whether the current moment meets the air supply starting condition or not by collecting the running information of the dishwasher at the current moment or the induction values fed back by all sensors;
if the air supply starting condition is met, the fresh air module is started, and air supply operation is carried out on the cavity through the fresh air module.
2. The method of claim 1, wherein if the current time does not reach all of the air supply triggering times, determining whether an air supply starting condition is met comprises:
acquiring air composition parameters in the cavity according to a preset detection period;
calculating an air characteristic value of the cavity in the detection period based on the air composition parameter;
and if the air characteristic value is out of the preset standard air characteristic range, recognizing that the air supply starting condition is met.
3. The method of claim 1, wherein if the current time does not reach all of the air supply triggering times, determining whether an air supply starting condition is met comprises:
detecting a humidity value in the cavity through a humidity sensor;
and if the humidity value is larger than a preset humidity threshold value, identifying that the air supply starting condition is met.
4. The method according to any one of claims 1 to 3, wherein the acquiring of the air supply triggering time and the detecting whether the current time reaches any one of the air supply triggering times comprise:
acquiring an operation mode of the dishwasher, and inquiring an operation flow matched with the operation mode;
and configuring a plurality of air supply triggering moments based on the operation flow.
5. The method according to any one of claims 1 to 3, wherein if the air supply starting condition is met, starting the fresh air module, and performing air supply operation on the cavity through the fresh air module comprises:
starting ozone equipment in the fresh air module, and releasing ozone molecules through the ozone equipment;
and starting hot air equipment in the fresh air module, and conveying hot air through the hot air equipment so as to enable the ozone molecules to purify the air in the cavity through the hot air.
6. A dishwasher, comprising:
the timing air supply detection unit is used for acquiring air supply triggering time and detecting whether the current time reaches any air supply triggering time;
the timing air supply starting unit is used for starting the fresh air module if the current moment reaches any air supply triggering moment, and performing air supply operation on the cavity through the fresh air module;
the conditional air supply detection unit is used for judging whether the air supply starting condition is met or not if the current moment does not reach all the air supply triggering moments, and comprises the following steps: determining whether the current moment meets the air supply starting condition or not by collecting the running information of the dishwasher at the current moment or the induction values fed back by all sensors;
and the condition air supply starting unit is used for starting the fresh air module if the air supply starting condition is met, and carrying out air supply operation on the cavity through the fresh air module.
7. The dishwasher of claim 6, wherein the conditional blow detection unit comprises:
the air composition parameter acquisition unit is used for acquiring air composition parameters in the cavity in a preset detection period;
the air characteristic value calculating unit is used for calculating the air characteristic value of the cavity in the detection period based on the air composition parameter;
and the air abnormity identification unit is used for identifying that the air supply starting condition is met if the air characteristic value is out of a preset standard air characteristic range.
8. The dishwasher of claim 6, wherein the conditional blow detection unit comprises:
the humidity value detection unit is used for detecting a humidity value in the cavity through a humidity sensor;
and the humidity abnormity identification unit is used for identifying that the air supply starting condition is met if the humidity value is greater than a preset humidity threshold value.
9. A dishwasher, characterized in that the dishwasher comprises a memory, a processor and a computer program stored in the memory and executable on the processor, the processor executing the computer program with the steps of the method according to any one of claims 1 to 5.
10. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 5.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH10328114A (en) * | 1997-05-30 | 1998-12-15 | Matsushita Electric Ind Co Ltd | Dishwasher/dryer |
| SE9703220L (en) * | 1997-09-08 | 1999-03-09 | Split Vision Dev Ab | Device for dishwashers |
| CN104586337A (en) * | 2013-10-31 | 2015-05-06 | 美的集团股份有限公司 | Dish-washing machine and washing drying control method and system thereof |
| DE102014222539A1 (en) * | 2014-11-05 | 2016-05-12 | BSH Hausgeräte GmbH | Dishwasher with a drying device |
| CN105832263A (en) * | 2016-03-29 | 2016-08-10 | 九阳股份有限公司 | Drying device of bowl washing machine and drying control method of bowl washing machine |
| CN105796033A (en) * | 2016-04-28 | 2016-07-27 | 佛山市顺德区美的洗涤电器制造有限公司 | Condensing and drying device of dish-washing machine and dish-washing machine |
| CN106725184B (en) * | 2016-12-26 | 2023-07-21 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish washer and control method thereof |
| CN207949765U (en) * | 2017-07-21 | 2018-10-12 | 佛山市顺德区美的洗涤电器制造有限公司 | Blower fan apparatus and dish-washing machine |
| CN107468189A (en) * | 2017-08-08 | 2017-12-15 | 佛山市顺德区美的洗涤电器制造有限公司 | Control method, dish-washing machine and the computer-readable recording medium of dish-washing machine |
| CN207755239U (en) * | 2017-11-18 | 2018-08-24 | 中山市佐驰电器有限公司 | Dish-washing machine |
| CN108095651B (en) * | 2017-12-05 | 2020-11-24 | 佛山市顺德区美的洗涤电器制造有限公司 | Method, apparatus and machine-readable storage medium for controlling dishwasher |
| CN108523801A (en) * | 2018-06-20 | 2018-09-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine and its decontamination system, method |
| CN109674423A (en) * | 2019-01-17 | 2019-04-26 | 珠海格力电器股份有限公司 | A kind of dish-washing machine furnace drying method, device and dish-washing machine |
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