CN113156067A - Refrigerator dish management method, refrigerator and storage medium - Google Patents
Refrigerator dish management method, refrigerator and storage medium Download PDFInfo
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- 238000003860 storage Methods 0.000 title claims abstract description 84
- 238000007726 management method Methods 0.000 title claims abstract description 27
- 241000894006 Bacteria Species 0.000 claims abstract description 52
- 238000000034 method Methods 0.000 claims abstract description 47
- 238000001514 detection method Methods 0.000 claims description 44
- 230000001580 bacterial effect Effects 0.000 claims description 26
- 235000013305 food Nutrition 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 23
- 238000010411 cooking Methods 0.000 claims description 15
- 230000001954 sterilising effect Effects 0.000 claims description 10
- 238000004659 sterilization and disinfection Methods 0.000 claims description 10
- 238000004590 computer program Methods 0.000 claims description 8
- 238000007405 data analysis Methods 0.000 claims description 8
- 238000004458 analytical method Methods 0.000 claims description 7
- 230000000813 microbial effect Effects 0.000 description 17
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 13
- 230000006872 improvement Effects 0.000 description 7
- 239000000126 substance Substances 0.000 description 5
- 238000009395 breeding Methods 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000005802 health problem Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 238000010183 spectrum analysis Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000000378 dietary effect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
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- C12Q1/04—Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
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Abstract
The invention relates to a refrigerator dish management method, a refrigerator and a storage medium, wherein the method comprises the following steps: acquiring a preset dish bacterium concentration threshold value M; detecting the concentration of bacteria in the stored dish; when the concentration of bacteria in the stored dishes is detected to exceed a preset concentration threshold value M, judging that the stored dishes reach an stale grade; and sending the stored dish freshness information to the user mobile terminal. Through the arrangement, the problem that stored dishes in the existing intelligent refrigerator cannot be effectively managed due to the fact that a user cannot timely know the freshness of the dishes after the storage time is long can be solved.
Description
Technical Field
The invention relates to the field of household appliances, in particular to a method for managing dishes of a refrigerator, the refrigerator and a storage medium.
Background
At present, a refrigerator is a commonly used preservation device in production and life, and a user can put dishes such as overnight dishes into a preservation layer of the refrigerator so as to ensure that the freshness and the taste of the dishes are maintained within a certain preservation period and facilitate the subsequent eating of the user.
When dishes such as overnight dishes and the like are stored for a long time, the dishes are gradually stale until going bad. In the whole process, too much nitrite, bacteria, odor and other biochemical changes can be generated in dishes, so that the storage area in the refrigerator is easy to be dirty, and other fresh food materials or dishes are easy to be polluted; and once the user eats the changed dishes by mistake, the problems of sanitation and health are easily caused.
Therefore, it is increasingly important to detect and manage dishes such as vegetables overnight in the intelligent refrigerator effectively, and functions such as dish freshness detection and management can help the user in time know the fresh condition of the dishes stored in the intelligent refrigerator and manage the dishes in the intelligent refrigerator reasonably and effectively, avoid waste, and prevent sanitation and health problems.
Disclosure of Invention
The invention aims to provide a method for managing dishes of a refrigerator, the refrigerator and a storage medium, which solve the problem that a user cannot timely know the freshness of the dishes of the stored dishes in the refrigerator after the stored dishes are stored for a long time so that the dishes cannot be effectively managed.
In order to achieve one of the above objects, the present invention provides a method for managing dishes in a refrigerator, the method comprising: acquiring a preset dish bacterium concentration threshold value M; detecting the concentration of bacteria in the stored dish; when the concentration of bacteria in the stored dishes is detected to exceed a preset concentration threshold value M, judging that the stored dishes reach an stale grade; and sending the stored dish freshness information to the user mobile terminal.
As a further improvement of an embodiment of the present invention, the method further comprises: acquiring a preset dish bacterial content threshold value N; detecting the content of bacteria in the stored dishes; and when detecting that the content of bacteria in the stored dishes exceeds a preset content threshold value N, judging that the stored dishes reach an stale grade.
As a further improvement of an embodiment of the present invention, the method further comprises: and controlling a bacteria detection module in the refrigerator to detect the bacteria concentration of the stored dishes at intervals of T1.
As a further improvement of an embodiment of the present invention, the method further comprises: detecting whether stored dishes are placed in a sealed exclusive storage area in the refrigerator or not; if so, controlling a bacteria detection module arranged in the exclusive storage area to detect the bacteria concentration of the stored dishes in the exclusive storage area.
As a further improvement of an embodiment of the present invention, the method further comprises: and controlling a vacuumizing module arranged in the exclusive storage area to vacuumize and seal the exclusive storage area.
As a further improvement of an embodiment of the present invention, the method further comprises: and controlling a sterilization module to sterilize the stored dishes at regular intervals of time T2.
As a further improvement of an embodiment of the present invention, the method further comprises: acquiring a matched secondary processing mode according to the cooking mode and the food material information of the stored dishes; and sending the secondary processing mode to the user mobile terminal.
As a further improvement of an embodiment of the present invention, the method further comprises: acquiring a garbage classification data analysis result of the dish according to the cooking mode and the food material information of the stored dish; and sending the analysis result of the garbage classification data to a user mobile terminal.
The invention also provides a refrigerator, which comprises a memory and a processor, wherein the memory stores a computer program capable of running on the processor, and the processor executes the program to realize the steps in the refrigerator dish management method.
The present invention also provides a storage medium storing a computer program which, when executed by a processor, implements the steps in the refrigerator dish management method as described in any one of the above.
Compared with the prior art, the invention has the beneficial effects that: by acquiring a preset dish bacterium concentration threshold, after detecting the currently stored dish, judging the freshness condition of the stored dish according to a preset threshold standard; and when the fact that the actual bacterial concentration in the current stored dishes exceeds the preset threshold standard is detected, the stored dishes are judged to be not fresh and the user is informed in time, so that the user can be helped to know the freshness of the dishes stored in the intelligent refrigerator in time, the dishes in the refrigerator can be managed reasonably and effectively, waste is avoided, and the sanitation and health problems are prevented.
Drawings
Fig. 1 is a flowchart of a method for managing dishes in a refrigerator according to a first embodiment of the present invention;
fig. 2 is a flowchart of a method for managing dishes in a refrigerator according to a second embodiment of the present invention;
fig. 3 is a flowchart of a method for managing dishes in a refrigerator according to a third embodiment of the present invention;
fig. 4 is a flowchart of a method for managing dishes in a refrigerator according to a fourth embodiment of the present invention;
fig. 5 is a flowchart of a method for managing dishes in a refrigerator according to a fifth embodiment of the present invention;
fig. 6 is a schematic structural diagram of a module of a refrigerator according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clear, the technical solutions of the present application will be clearly and completely described below with reference to the detailed description of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
For convenience in explanation, the description herein uses terms indicating relative spatial positions, such as "upper," "lower," "inner," "outer," and the like, to describe one element or feature's relationship to another element or feature as illustrated in the figures. The term spatially relative position may encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "above" other elements or features would then be oriented "below" or "above" the other elements or features. Thus, the exemplary term "below" can encompass both a spatial orientation of below and above.
As shown in fig. 2, an embodiment of the present invention provides a method for managing dishes in a refrigerator, where the method includes the following steps, and the method and each step are described below:
s2, acquiring a preset dish bacterial concentration threshold value M;
in the embodiment of the invention, the method for managing the dishes of the refrigerator can acquire the preset dish bacteria concentration threshold M in advance, and detect whether the stored dishes in the intelligent refrigerator reach the stale level due to long-time storage and other reasons according to the bacteria concentration threshold standard so as to discard the stored dishes in time and avoid eating by mistake.
The method for obtaining the preset dish bacterial concentration threshold value M is not limited, and the preset dish bacterial concentration threshold value M may be a bacterial concentration threshold value M preset and recorded in advance by a user, or obtained by querying according to dietary standards such as national standards after being in communication connection with a local database or a cloud database.
S4 detecting the bacterial concentration in the stored dish;
s6, when detecting that the concentration of bacteria in the stored dishes exceeds a preset concentration threshold value M, judging that the stored dishes reach an stale grade;
and when the actual bacterial concentration of the currently stored dish is detected to exceed the preset concentration threshold value M, judging that the currently stored dish reaches the stale standard.
In addition, besides detecting the actual bacterial concentration of the stored dish, whether the stored dish is stale and not suitable for the user to continue eating can be judged by detecting the actual bacterial content of the stored dish.
S8 sends the stored stale dish information to the user mobile terminal.
Meanwhile, the communication unit is controlled to send the stored dish freshness information to the user mobile terminal, so that the user can know that the stored dish reaches the freshness standard in time and is not suitable for continuous eating.
In addition, the stored dish freshness information can be sent to an interpersonal interaction interface on the refrigerator, so that when a user opens the refrigerator, the user can timely know the related information of the stored dishes, and the stored dishes can be discarded in time.
In the method for managing the dishes of the refrigerator in the embodiment, the freshness of the stored dishes is judged according to the preset threshold standard after the currently stored dishes are detected by acquiring the preset threshold of the bacterial concentration of the dishes; and when detecting that the actual bacterial concentration in the current stored dish exceeds the preset threshold standard, judging that the stored dish is not fresh and timely informing the user so that the user can timely know and avoid eating by mistake.
Further, after step S6, the method further includes:
s71, acquiring a preset dish bacterial content threshold value N;
s73 detecting the bacterial content in the stored dishes;
s75, when the bacteria content in the stored dishes is detected to exceed the preset content threshold value N, the stored dishes are judged to reach the stale grade.
Specifically, in addition to detecting the actual bacterial concentration of the stored dish, it is also possible to determine whether the stored dish is stale by detecting the actual bacterial content of the stored dish.
Similarly, a preset threshold value N of the bacterial content of the dish can be obtained in advance, when the fact that the actual bacterial content of the currently stored dish exceeds the preset threshold value N of the bacterial content, the currently stored dish can be judged to reach the standard of freshness, and the user is informed of the judgment, so that the health problem caused by the fact that the user eats the stored dish with too much amount is avoided.
Further, for step S4, the method specifically includes:
s44 controlling the bacteria detecting module in the refrigerator to detect the bacteria concentration of the stored dishes at intervals of T1.
Specifically, in order to prevent more bacteria from being generated after the dishes are stored for a long time, the bacteria detection module is controlled to detect the stored dishes at regular time and feed the stored dishes back to the user, so that the user is prevented from eating unhealthy dishes by mistake; the duration of the detection time interval T1 is not limited, and the detection can be performed at regular time according to a time interval of 4 hours or 8 hours, so that the user can know the freshness of the dishes in time. The bacteria detection module is not limited in arrangement position, and preferably, the bacteria detection module is arranged in an exclusive storage area for storing dishes.
Further, for step S4, the method specifically includes:
s46, detecting whether the stored dishes are placed in a sealed exclusive storage area in the refrigerator;
and S48, if yes, controlling a bacterial salt detection module arranged in the exclusive storage area to detect the bacterial concentration of the stored dishes in the exclusive storage area.
Further, after step S48, the method further includes:
and controlling a vacuumizing module arranged in the exclusive storage area to vacuumize and seal the exclusive storage area.
Specifically, a dedicated storage area can be arranged in the refrigerator to store dishes such as overnight dishes, and the dedicated storage area can be arranged to be a sealed storage compartment or a storage drawer.
Be provided with bacterium module and evacuation module in the exclusive storage area, bacterium detection module is arranged in detecting the bacterium concentration in the dish that has stored up, and evacuation module can be used to handle sealed exclusive storage area evacuation.
After the dishes are placed in the special storage area, the special storage area can be vacuumized and sealed through the vacuumizing module; from this, its inside accuse temperature can easily be realized to other storage spaces of exclusive storage area and refrigerator isolation to the accurate regulation and control of dish actual storage temperature, the smell that the dish distributes simultaneously can not spill over other storage spaces of refrigerator yet and lead to food to be tainted with the flavor, and prevent that the bacterium from diffusing to pollute other edible materials.
Further, after step S8, the method further includes:
and controlling a sterilization module to sterilize the stored dishes at regular intervals of time T2.
Specifically, for preventing that the dish from breeding after storing for a long time, after the dish is cold-stored to the accuse temperature, still can control the sterilization module in the refrigerator and regularly disinfect to the dish, time interval T1 time length of disinfecting is long unlimited, can regularly disinfect according to 4 hours or 8 hours's time interval. The sterilization module is not limited in form and can be an infrared sterilization module or a PEF sterilization module.
Further, after step S8, the method further includes:
acquiring a matched secondary processing mode according to the cooking mode and the food material information of the stored dishes;
and sending the secondary processing mode to the user mobile terminal.
In order to facilitate the secondary eating of the dishes by the user, the secondary processing mode recommended by the currently stored dishes can be inquired and acquired according to the cooking mode of the dishes, the food material information and other dish information, and the secondary processing mode is sent to the user in time, so that the taste of the user is improved when the user eats the dishes for the second time.
Further, after step S8, the method further includes:
acquiring a garbage classification data analysis result of the dish according to the cooking mode and the food material information of the stored dish;
and sending the analysis result of the garbage classification data to a user mobile terminal.
In order to facilitate the timely discarding of dishes by a user, the garbage information possibly generated by the dishes can be analyzed and calculated according to dish information such as cooking modes, food material information and the like, the garbage information is classified and analyzed, the garbage classification data analysis result of the dishes is formed and sent to the user, the subsequent garbage classification processing on the dishes by the user is facilitated, and the experience feeling is improved.
The garbage classification standard of the area of the refrigerator can be obtained in advance, and the food material information left after the dishes are eaten for the second time or the final dishes are matched with the standard to obtain the garbage information possibly generated by the dishes.
As shown in fig. 6, an embodiment of the present invention further provides a refrigerator, which includes a memory and a processor, where the memory stores a computer program that can be run on the processor, and the processor executes the computer program to implement the steps in the method for managing refrigerator dishes as described in any one of the above, that is, implement the steps in any one of the technical solutions of the method for managing refrigerator dishes.
The present invention also provides a storage medium storing a computer program, which when executed by a processor implements the steps of the method for managing refrigerator dishes as described above, that is, implements the steps of any one of the technical solutions of the method for managing refrigerator dishes.
For convenience of understanding, different examples of the refrigerator dish management method are described in detail below:
example 1
As shown in fig. 1, in this embodiment, the method for managing dishes in a refrigerator is used to perform management such as freshness detection on dishes such as overnight dishes stored in the refrigerator, so as to help a user to know the freshness of the dishes stored in the refrigerator in time and manage the dishes in the refrigerator reasonably and effectively.
Specifically, a preset dish nitrite detection standard can be obtained in advance, and whether the stored dishes in the refrigerator belong to the standard range or not can be detected according to the standard.
After a user puts dishes such as overnight dishes and the like into a refrigerator, regularly detecting the currently stored dishes; the duration of the detection time interval T1 is not limited, and timing detection may be performed at time intervals of 4 hours or 8 hours.
And if the actual nitrite concentration of the currently stored dish exceeds a preset concentration threshold value, or the actual nitrite content exceeds a preset content threshold value, or both the actual nitrite concentration and the actual nitrite content exceed preset content threshold values, judging that the currently stored dish reaches the stale standard.
In addition, the stored dishes can be distinguished in advance, and when the stored dishes are pickled dishes, the time interval of timing detection is shortened to the time interval T2, so that the freshness of the stored dishes can be detected at a high frequency.
Meanwhile, the stored dish freshness information is sent to the user mobile terminal, so that the user can timely know that the stored dishes reach the freshness standard.
In addition, the exclusive storage area for placing dishes such as overnight dishes can also be set as a sealed storage compartment or a storage drawer. A nitrite detection module is arranged in the special storage area to detect the nitrate concentration and the nitrite content of the dishes.
The exclusive storage area can be internally provided with a vacuumizing module, and when dishes are detected to be stored in the exclusive storage area, the exclusive storage area can be vacuumized and sealed through the vacuumizing module so as to be isolated from other storage spaces of the refrigerator.
And if the stored dishes belong to the freshness grade, corresponding information is sent to the mobile terminal of the user, so that the user can know the freshness of the dishes in time.
In order to facilitate the secondary eating of the dishes by the user, the secondary processing mode recommended by the currently stored dishes can be inquired and obtained according to the cooking mode of the dishes, the food material information and other dish information.
After the user eats the dishes, in order to facilitate the user to discard the dishes in time, the method can analyze and calculate the garbage information possibly generated by the dishes according to the dish information such as the cooking mode, the food material information and the like, and perform analysis processing such as classification on the garbage information to form a garbage classification data analysis result of the dishes; therefore, the user can quickly classify the eaten dishes into garbage and discard the garbage in time.
Example 2
As shown in fig. 2, in this embodiment, similarly, the method for managing dishes in a refrigerator is used to perform freshness detection and other management on the dishes such as overnight dishes stored in the refrigerator, so as to help a user to know the freshness of the dishes stored in the refrigerator in time and manage the dishes in the refrigerator reasonably and effectively.
Specifically, a preset dish bacteria concentration threshold value M can be obtained in advance, and whether the stored dishes in the refrigerator reach an stale level due to long-time storage and the like is detected according to the bacteria concentration threshold value standard.
After a user puts dishes such as overnight dishes and the like into a refrigerator, regularly detecting the currently stored dishes; the duration of the detection time interval T1 is not limited, and timing detection may be performed at time intervals of 4 hours or 8 hours.
And when the actual bacterial concentration of the currently stored dish is detected to exceed the preset concentration threshold value M, judging that the currently stored dish reaches the stale standard.
Similarly, a preset threshold value N of the bacterial content of the dish can be obtained in advance, and when the fact that the actual bacterial content of the currently stored dish exceeds the preset threshold value N, the currently stored dish can be judged to reach the stale standard.
Meanwhile, the stored dish freshness information is sent to the user mobile terminal, so that the user can timely know that the stored dishes reach the freshness standard.
In addition, the exclusive storage area for placing dishes such as overnight dishes can also be set as a sealed storage compartment or a storage drawer. Be provided with bacterium detection module in the exclusive storage area to detect the bacterium concentration of dish.
The exclusive storage area can be internally provided with a vacuumizing module, and when dishes are detected to be stored in the exclusive storage area, the exclusive storage area can be vacuumized and sealed through the vacuumizing module so as to be isolated from other storage spaces of the refrigerator.
In order to prevent bacteria from breeding after the dishes are stored for a long time, the sterilization module in the refrigerator can be controlled to sterilize the dishes at regular time after the dishes are subjected to temperature control refrigeration.
In order to facilitate the secondary eating of the dishes by the user, the secondary processing mode recommended by the currently stored dishes can be inquired and obtained according to the cooking mode of the dishes, the food material information and other dish information.
After the user eats the dishes, in order to facilitate the user to discard the dishes in time, the method can analyze and calculate the garbage information possibly generated by the dishes according to the dish information such as the cooking mode, the food material information and the like, and perform analysis processing such as classification on the garbage information to form a garbage classification data analysis result of the dishes; therefore, the user can quickly classify the eaten dishes into garbage and discard the garbage in time.
Example 3
As shown in fig. 3, in this embodiment, similarly, the refrigerator dish management method is used for performing freshness detection and other management on dishes such as overnight dishes stored in the refrigerator, so as to help a user to know the freshness of the dishes stored in the refrigerator in time and manage the dishes in the refrigerator reasonably and effectively.
Specifically, a preset dish odor intensity threshold value S can be obtained in advance, and whether the stored dishes in the refrigerator reach an stale level due to long-time storage or the like is detected according to the odor intensity threshold value standard.
After a user puts dishes such as overnight dishes and the like into a refrigerator, regularly detecting the currently stored dishes; the duration of the detection time interval T1 is not limited, and timing detection may be performed at time intervals of 4 hours or 8 hours.
And if the actual odor intensity of the currently stored dish exceeds the preset odor intensity threshold value S, judging that the currently stored dish reaches the standard of freshness and is not suitable for the user to continue eating.
Meanwhile, the stored dish freshness information is sent to the user mobile terminal, so that the user can timely know that the stored dishes reach the freshness standard.
In addition, the exclusive storage area for placing dishes such as overnight dishes can also be set as a sealed storage compartment or a storage drawer. The special storage area is internally provided with an odor detection module to detect the odor intensity of the dishes.
The exclusive storage area can be internally provided with a vacuumizing module, and when dishes are detected to be stored in the exclusive storage area, the exclusive storage area can be vacuumized and sealed through the vacuumizing module so as to be isolated from other storage spaces of the refrigerator.
In addition, if it is detected whether the dishes contain food materials with serious odor, specifically, summary information of the food materials with serious odor in the daily edible food materials of the user can be obtained in advance, the obtained main food material information of the dishes is compared, and when the stored dishes contain the food materials with serious odor, the vacuumizing module can be controlled to vacuumize and seal the exclusive storage area.
In order to prevent bacteria from breeding after the dishes are stored for a long time, the sterilization module in the refrigerator can be controlled to sterilize the dishes at regular time after the dishes are subjected to temperature control refrigeration.
In order to facilitate the secondary eating of the dishes by the user, the secondary processing mode recommended by the currently stored dishes can be inquired and obtained according to the cooking mode of the dishes, the food material information and other dish information.
After the user eats the dishes, in order to facilitate the user to discard the dishes in time, the method can analyze and calculate the garbage information possibly generated by the dishes according to the dish information such as the cooking mode, the food material information and the like, and perform analysis processing such as classification on the garbage information to form a garbage classification data analysis result of the dishes; therefore, the user can quickly classify the eaten dishes into garbage and discard the garbage in time.
Example 4
As shown in fig. 4, in this embodiment, similarly, the refrigerator dish management method is used for performing freshness detection and other management on dishes such as overnight dishes stored in a refrigerator, so as to help a user to know the freshness of the dishes stored in the refrigerator in time and manage the dishes in the refrigerator reasonably and effectively.
Specifically, physicochemical and microbial parameter ranges preset for dishes and dish freshness grade information corresponding to the physicochemical and microbial parameter ranges can be obtained in advance, and the freshness grade information of the stored dishes is judged according to the parameter range standards.
In order to subdivide and manage the dishes, the freshness grade information of the dishes is divided into three types of fresh, stale and extremely stale; acquiring the parameter ranges of physicochemical and microbial parameters matched with the three types respectively, wherein the physicochemical and microbial parameter range is a first value range F1 of the physicochemical and microbial parameter matched with the grade of dish fresh failure, a second value range F2 of the physicochemical and microbial parameter matched with the grade of dish fresh failure, and a third value range F3 of the physicochemical and microbial parameter matched with the grade of dish fresh failure, wherein F1 is more than F2 is more than F3, namely the range is larger, and the dish fresh failure is represented.
And after the physical, chemical and microbial values of the stored dishes are detected, comparing the detection result with the dish physical, chemical and microbial parameter range standard in the summarized data, and acquiring freshness grade information matched with the corresponding parameter range.
When the actual physical, chemical and microbial values belong to a first value range F1, the stored dishes are in a fresh grade; when the actual physical, chemical and microbial values belong to a second value range F2, the stored dishes are in an stale grade; when the actual physicochemical and microbial values belong to the third value range F3, the stored dish is in a very stale grade.
And when the fact that the physical, chemical and microbial values of the stored dishes do not belong to any one of the three threshold values is detected, the stored dishes can be judged to reach the spoilage standard.
And meanwhile, the information of the freshness grade of the stored dishes is sent to the mobile terminal of the user, so that the user can timely know the freshness condition of the stored dishes.
And a proper secondary processing mode matched with the stored dishes can be provided for the user according to the specific freshness grade information of the stored dishes.
When the stored dishes are in the grade of fresh state, recommending the secondary processing mode of the stored dishes to the user to be heating for ten minutes; when the stored dishes are in the stale grade, recommending the secondary processing mode of the stored dishes to the user to be heating for twenty minutes; and when the stored dishes are in a very stale grade, recommending the secondary processing mode of the stored dishes to the user to be heating for thirty minutes and carrying out UV sterilization.
In addition, the exclusive storage area for placing dishes such as overnight dishes can also be set as a sealed storage compartment or a storage drawer. The special storage area is internally provided with a spectrum analysis detection module to detect the physicochemical value and the microbial value of the dishes.
The exclusive storage area can be internally provided with a vacuumizing module, and when dishes are detected to be stored in the exclusive storage area, the exclusive storage area can be vacuumized and sealed through the vacuumizing module so as to be isolated from other storage spaces of the refrigerator.
After the user eats the dishes, in order to facilitate the user to discard the dishes in time, the method can analyze and calculate the garbage information possibly generated by the dishes according to the dish information such as the cooking mode, the food material information and the like, and perform analysis processing such as classification on the garbage information to form a garbage classification data analysis result of the dishes; therefore, the user can quickly classify the eaten dishes into garbage and discard the garbage in time.
Example 5
As shown in fig. 5, in this embodiment, similarly, the refrigerator dish management method is used for performing freshness detection and other management on dishes such as overnight dishes stored in a refrigerator, so as to help a user to know the freshness of the dishes stored in the refrigerator in time and manage the dishes in the refrigerator reasonably and effectively.
Specifically, be equipped with the dish detection module in the refrigerator for the new freshness to the dish that has stored detects.
After the user puts dishes such as overnight dishes into the refrigerator, the freshness detection mode of the stored dishes preset by the user can be acquired, corresponding detection module information is inquired according to the information, and the matched detection module is controlled to detect the freshness of the stored dishes.
The dish detection module is divided into a nitrite detection module, a bacteria detection module, an odor detection module and a spectral analysis detection module.
When the actual nitrite concentration of the stored dish exceeds the preset concentration threshold value, or the actual nitrite content exceeds the preset content threshold value, or both of the actual nitrite concentration and the actual nitrite content exceed the preset threshold values, the currently stored dish can be judged to reach the stale standard.
When the actual bacteria concentration of the stored dish detected by the bacteria detection module exceeds the preset concentration threshold, the stored dish can be judged to reach the stale standard.
When the actual smell intensity of the stored dish is detected to exceed the preset smell intensity threshold value through the smell detection module, the stored dish can be judged to reach the stale standard.
After the actual physicochemical and microbial values of the stored dishes are detected by the spectral analysis detection module, the actual physicochemical and microbial values are compared with the preset physicochemical and microbial parameter range standard of the dishes, so that the freshness grade information matched with the corresponding parameter range can be obtained, and the freshness condition of the stored dishes is determined, such as whether the stored dishes are just fresh, not fresh, very fresh or putrefactive.
Meanwhile, the communication unit is controlled to send the freshness information of the stored dishes to the user mobile terminal, so that the user can timely know the freshness condition of the stored dishes.
The method and the device can also acquire the information receiving time preset by the user in advance, and send the dish freshness information to the user within the information receiving time preset by the user, so that the user can check the dish freshness information conveniently, and the user is prevented from being disturbed.
In addition, the exclusive storage area for placing dishes such as overnight dishes can also be set as a sealed storage compartment or a storage drawer. The exclusive storage area can be further provided with a vacuumizing module, when the stored dishes are detected to reach the corruption level, the exclusive storage area can be vacuumized and sealed in time through the vacuumizing module, and therefore the exclusive storage area is isolated from other storage spaces of the refrigerator.
In summary, according to the refrigerator dish management method, the refrigerator and the storage medium provided by the invention, in the management method, the freshness condition of the stored dishes is judged according to the preset threshold standard after the currently stored dishes are detected by acquiring the preset dish bacteria concentration threshold; and when detecting that the actual bacterial concentration in the current stored dish exceeds the preset threshold standard, judging that the stored dish is not fresh and timely informing the user so that the user can timely know and avoid eating by mistake.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention and is not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention are included in the scope of the present invention.
Claims (10)
1. A refrigerator dish management method is characterized by comprising the following steps:
acquiring a preset dish bacterium concentration threshold value M;
detecting the concentration of bacteria in the stored dish;
when the concentration of bacteria in the stored dishes is detected to exceed a preset concentration threshold value M, judging that the stored dishes reach an stale grade;
and sending the stored dish freshness information to the user mobile terminal.
2. The refrigerator dish management method of claim 1, wherein after the step of determining that the stored dish reaches the stale level when it is detected that the concentration of bacteria in the stored dish exceeds a preset concentration threshold M, the method further comprises:
acquiring a preset dish bacterial content threshold value N;
detecting the content of bacteria in the stored dishes;
and when detecting that the content of bacteria in the stored dishes exceeds a preset content threshold value N, judging that the stored dishes reach an stale grade.
3. The refrigerator dish management method according to claim 1, wherein the step of "detecting the concentration of bacteria in the stored dishes" specifically comprises:
and controlling a bacteria detection module in the refrigerator to detect the bacteria concentration of the stored dishes at intervals of T1.
4. The refrigerator dish management method according to claim 1, wherein the step of "detecting the concentration of bacteria in the stored dishes" specifically comprises:
detecting whether stored dishes are placed in a sealed exclusive storage area in the refrigerator or not;
if so, controlling a bacteria detection module arranged in the exclusive storage area to detect the bacteria concentration of the stored dishes in the exclusive storage area.
5. The refrigerator dish management method according to claim 4, wherein after the step of controlling the bacteria detection module disposed in the exclusive storage area to perform bacteria concentration detection on the stored dishes in the exclusive storage area if yes, the method further comprises:
and controlling a vacuumizing module arranged in the exclusive storage area to vacuumize and seal the exclusive storage area.
6. The refrigerator dish management method of claim 1, wherein after the step of "transmitting the stored dish freshness information to the user mobile terminal", the method further comprises:
and controlling a sterilization module to sterilize the stored dishes at regular intervals of time T2.
7. The refrigerator dish management method of claim 1, wherein after the step of "transmitting the stored dish freshness information to the user mobile terminal", the method further comprises:
acquiring a matched secondary processing mode according to the cooking mode and the food material information of the stored dishes;
and sending the secondary processing mode to the user mobile terminal.
8. The refrigerator dish management method of claim 1, wherein after the step of "transmitting the stored dish freshness information to the user mobile terminal", the method further comprises:
acquiring a garbage classification data analysis result of the dish according to the cooking mode and the food material information of the stored dish;
and sending the analysis result of the garbage classification data to a user mobile terminal.
9. A refrigerator comprising a memory and a processor, the memory storing a computer program operable on the processor, wherein the processor implements the steps in the refrigerator dish management method of any one of claims 1-8 when executing the program.
10. A storage medium storing a computer program, wherein the computer program, when executed by a processor, implements the steps of the refrigerator dish management method of any one of claims 1-8.
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Application publication date: 20210723 |