CN112880288A - Control method and device for refrigerator and refrigerator - Google Patents
Control method and device for refrigerator and refrigerator Download PDFInfo
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- CN112880288A CN112880288A CN201911203172.8A CN201911203172A CN112880288A CN 112880288 A CN112880288 A CN 112880288A CN 201911203172 A CN201911203172 A CN 201911203172A CN 112880288 A CN112880288 A CN 112880288A
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- 238000000034 method Methods 0.000 title claims abstract description 44
- 235000013305 food Nutrition 0.000 claims abstract description 107
- 230000001795 light effect Effects 0.000 claims abstract description 32
- 230000000694 effects Effects 0.000 claims abstract description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 24
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 230000004397 blinking Effects 0.000 claims 3
- 230000000875 corresponding effect Effects 0.000 description 39
- 238000004891 communication Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 238000004590 computer program Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000003307 slaughter Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D27/00—Lighting arrangements
- F25D27/005—Lighting arrangements combined with control means
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The application relates to the technical field of refrigerators, and discloses a control method for a refrigerator, which comprises the following steps: obtaining the freshness of food in a preset space of the refrigerator; determining the lighting effect of the lamp strip arranged in the preset space according to the freshness; and the control lamp strip displays according to the determined light effect. The lamp belt is arranged in the refrigerator, the light effect of the lamp belt is determined according to the freshness of food, and the lamp belt is controlled to display according to the determined light effect. Like this, the user can have more accurate understanding to the new freshness of food through the light effect that the lamp area is different to promote user's use and experience. The application also discloses a control device for the refrigerator and the refrigerator.
Description
Technical Field
The application relates to the technical field of refrigerators, for example, to a control method and device for a refrigerator and the refrigerator.
Background
With the increasing living standard of the people, the refrigerator plays an increasingly important role in the family life. People usually purchase a large amount of food on weekends and store the food in the refrigerator for eating in workdays, and the food is easy to decay and deteriorate after being stored for a long time, and is easy to taint with odor to pollute the environment in the refrigerator. Set up the new freshness of fruit vegetables in the sensor detection box among the prior art in the storing box, when new freshness reduces, remind the user in time to eat the fruit vegetables in the box through reputation reminding device, avoid the fruit vegetables save time overlength to take place rotten.
In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art: at present, the acousto-optic reminding device can only send out reminding signals when the freshness of food is lower, and a user cannot know the freshness of the food more exactly through the reminding signals.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides a control method and device for a refrigerator and the refrigerator, and aims to solve the technical problems that the conventional acousto-optic reminding device can only send out a reminding signal when the freshness of food is low, and a user cannot know the freshness of the food more exactly through the reminding signal.
In some embodiments, a control method for a refrigerator includes:
obtaining the freshness of food in a preset area of the refrigerator;
determining the lighting effect of the lamp strip arranged in the preset area according to the freshness;
and the control lamp strip displays according to the determined light effect.
In some embodiments, a control apparatus for a refrigerator includes a processor and a memory storing program instructions, the processor being configured to execute the control method for a refrigerator described above when executing the program instructions.
In some embodiments, the refrigerator comprises the control device for the refrigerator.
The control method and device for the refrigerator and the refrigerator provided by the embodiment of the disclosure can achieve the following technical effects:
the lamp belt is arranged in the refrigerator, the light effect of the lamp belt is determined according to the freshness of food, and the lamp belt is controlled to display according to the determined light effect. Like this, the user can have more accurate understanding to the new freshness of food through the light effect that the lamp area is different to promote user's use and experience.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:
fig. 1 is a schematic flowchart of a control method for a refrigerator according to an embodiment of the present disclosure;
fig. 2 is a schematic flowchart of a control method for a refrigerator according to an embodiment of the present disclosure;
fig. 3 is a flowchart illustrating a control method for a refrigerator according to an embodiment of the present disclosure;
fig. 4 is a flowchart illustrating a control method for a refrigerator according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a control device for a refrigerator according to an embodiment of the present disclosure.
Detailed Description
So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
In the embodiment of the disclosure, the lamp strip is arranged in the preset area (for example, each refrigerating area and each freezing area) of the refrigerator, and the color and the flicker frequency of the lamp strip are adjustable.
The embodiment of the present disclosure provides a control method for a refrigerator, as shown in fig. 1, including the following steps:
s101: the freshness of the food located in the preset space of the refrigerator is obtained.
The freshness of the food, i.e. the freshness of the food. The freshness of the food can be represented by a preset numerical range (e.g., 1-100), for example, 1 represents the highest freshness of the food and 100 represents the lowest freshness of the food. The food freshness is high, which indicates that the time from the food to the picking of plant raw materials or the slaughtering of animal raw materials is short; food freshness is low indicating that the food is long in time from plant material picking or animal material slaughtering.
Optionally, obtaining freshness of the food comprises: the freshness of the food is determined according to the odor characteristics of the food.
Generally, as the storage time of food in a refrigerator increases, ingredients such as protein in the food are changed to generate odorous substances. The longer the food is stored, the more odorous substances are generated and the stronger the smell in the refrigerator. Therefore, the freshness of the food can be determined according to the odor characteristics of the food.
Alternatively, as shown in fig. 2, determining the freshness of the food according to the odor characteristics of the food includes the steps of:
s1011: the ammonia concentration in the odor profile was obtained.
As the storage time of food in the refrigerator is increased, most food can generate odorous substance ammonia gas, so that the freshness of the food can be indirectly judged by detecting the concentration of the ammonia gas.
S1012: a first ratio of the ammonia gas concentration to a preset ammonia gas concentration is obtained.
Here, the preset ammonia gas concentration is an ammonia gas concentration generated when the food is relatively fresh. The ammonia gas concentration generated when different kinds or different amounts of food are fresh is different, and the person skilled in the art can determine the preset ammonia gas concentration value according to the actual condition of the food in the refrigerator. The smaller the first ratio of the ammonia gas concentration to the preset ammonia gas concentration is, the higher the freshness of the food is; the greater the first ratio of ammonia gas concentration to the preset ammonia gas concentration, the lower the freshness of the food is indicated.
S1013: the freshness of the food corresponding to the first ratio is taken as the freshness of the food.
Alternatively, regarding the freshness of the food corresponding to the first ratio as the freshness of the food includes: and determining the freshness of the food corresponding to the first ratio according to a preset first corresponding relation.
The preset first corresponding relation is used for indicating the corresponding relation between the freshness of the food and the first ratio. After the first ratio of the ammonia gas concentration to the preset ammonia gas concentration is obtained, the freshness of the food corresponding to the first ratio can be obtained by searching the preset first corresponding relation table. For example, table 1 shows an alternative first correspondence table:
table 1: first corresponding relation table
| First ratio (unit:%) | Freshness of food |
| (0，15] | 1 |
| (15，20] | 2 |
| … | … |
| (125，150] | 99 |
| (150，+∞) | 100 |
According to the first corresponding relation table, the following steps are found: when the first ratio of the ammonia gas concentration to the preset ammonia gas concentration is 20%, the freshness of the food is 2; when the first ratio of the ammonia gas concentration to the preset ammonia gas concentration is 130%, the freshness of the food is 99.
Alternatively, as shown in fig. 3, obtaining the freshness of the food includes the steps of:
s1014: a second ratio of the difference between the current date and the date the food is stored to the length of shelf life of the food is obtained.
When the food is stored in the refrigerator, the storage date of the food and the shelf life of the food are recorded. The smaller the second ratio of the difference between the current date and the food storage date to the shelf life of the food is, the higher the freshness of the food is; the larger the second ratio of the difference between the current date and the date on which the food is stored to the length of shelf life of the food, the lower the freshness of the food.
S1015: the freshness of the food corresponding to the second ratio is taken as the freshness of the food.
Optionally, regarding the freshness of the food corresponding to the second ratio as the freshness of the food includes: and determining the freshness of the food corresponding to the second ratio according to a preset second corresponding relation.
The preset second corresponding relation is used for indicating the corresponding relation between the freshness of the food and the second ratio. After a second ratio of the difference between the current date and the storage date of the food to the shelf life of the food is obtained, the freshness of the food corresponding to the second ratio can be obtained by searching a preset second corresponding relation table. For example, table 2 shows an alternative second correspondence table:
table 2: second corresponding relation table
According to the second corresponding relation table, the following steps are carried out: when the second ratio of the difference between the current date and the food storage date to the shelf life of the food is 20%, the freshness of the food is 2; when the second ratio of the difference between the current date and the date on which the food is stored to the shelf life of the food is 96%, the freshness of the food is 99.
S102: and determining the lighting effect of the lamp strip arranged in the preset space according to the freshness.
Optionally, as shown in fig. 4, determining the light effect of the light strip disposed in the preset space according to the freshness includes the following steps:
s1021: and determining the gear of freshness in a preset freshness gear table.
The preset freshness gear table is used for indicating the corresponding relation between the gear to which the freshness of the food belongs and the freshness of the food. After the freshness of food is obtained, the gear to which the freshness belongs can be determined by searching a preset freshness gear table. For example, Table 3 shows an alternative freshness gear table:
table 3: freshness gear meter
| Freshness of food | Gear position |
| [1，15] | First order freshness |
| (15，30] | Second grade of freshness |
| (30，60] | Three-stage fresh |
| (60，80] | Four-stage freshness |
| (80，100] | Fresh of five grades |
According to the freshness gear table, the following steps are known: when the freshness of the food is 2, the gear in the preset freshness gear table is first grade fresh.
The smaller the gear in the freshness gear table is, the fresher the food is; the larger the gear, the less fresh the food is.
S1022: and taking the light effect corresponding to the gear as the light effect of the lamp strip.
Optionally, the light effect comprises a light color and/or a flashing frequency. The light color is the color presented by the lamp strip; the flicker frequency is the number of flickers of the light strip within a preset time (e.g., 1 second or 1 minute).
Optionally, using the display mode corresponding to the gear as the light effect of the light strip includes: and determining the light effect of the lamp strip corresponding to the gear according to a preset third corresponding relation.
The preset third corresponding relation is used for indicating the corresponding relation between the light effect of the lamp strip and the gears. After the gear of the freshness in the preset freshness gear table is obtained, the light effect of the lamp strip corresponding to the gear can be obtained by searching the preset third corresponding relation table. For example, table 4 shows an alternative third correspondence table:
table 4: third correspondence table
According to the third correspondence table, it can be known that: when the gear of food freshness in the new freshness gear table of predetermineeing is that the one-level is fresh, the light colour in lamp area is green, and the flicker frequency is 2 times/second.
Carry out the new freshness of food stepping and handle, each gear corresponds a light effect, can reduce the change frequency in lamp area, improves the life in lamp area, simultaneously, helps the user to know the fresh degree of food clearly, accurately through lamp area effect that corresponds under the gear that the lamp area is different.
Optionally, when the light effect comprises a light color, the lightness and freshness of the light color are inversely related.
The lightness of the color is used for reflecting the brightness of the color. The lower the freshness of the food, the greater the lightness of the light color, and the brighter the light color, so that the warning effect of reminding a user to eat as soon as possible or treat the corresponding food as soon as possible can be better played.
Optionally, when the light effect includes a flicker frequency, the flicker frequency is inversely related to the freshness.
The lower the freshness of food, the faster the flicker frequency of the lamp strip is, the more obvious the prompt effect is, and the warning effect of reminding a user to eat as soon as possible or treat corresponding food as soon as possible can be better played.
S103: and the control lamp strip displays according to the determined light effect.
And after the light effect of the lamp strip is determined, controlling the lamp strip to display according to the determined light effect. In this embodiment of the disclosure, set up the lamp area in refrigerator inside, confirm the light effect in lamp area according to the new freshness of food to control lamp area shows according to definite light effect. Like this, the user can have more accurate understanding to the new freshness of food through the light effect that the lamp area is different to promote user's use and experience.
In some embodiments, a transparent window is provided on the refrigerator body, through which the storage condition of the stored goods in the refrigerator body can be observed. The transparent window can be a transparent conductive window and comprises an upper transparent film, a lower transparent film and a transparent conductive material, wherein the transparent conductive material is clamped between the upper transparent film and the lower transparent film. The display brightness and the display color of the transparent window are adjustable, for example, the display brightness of the transparent window is adjusted by controlling the magnitude of current passing through the transparent conductive material; the display color of the transparent window is adjusted by controlling the intensity of the red, green and blue primary colors emitted by the discharge space of the transparent conductive material.
In some embodiments, the control method for a refrigerator further includes: obtaining article information of articles in the refrigerator; and adjusting the display state of the transparent window of the refrigerator according to the article information.
Optionally, the item information comprises item volume information and/or item color information.
And the article volume information is the space occupied by the three-dimensional space of the articles in the refrigerator. In practical application, a volume measuring instrument can be placed in a refrigerator, articles are placed on the volume measuring instrument, and article volume information of the articles in the refrigerator can be obtained through the volume measuring instrument.
The article color information, i.e., the color the article is present in the refrigerator. Under the influence of factors such as sun illumination and light, the colors of the articles outside and inside the refrigerator are different. In order to better observe the storage condition of the articles in the refrigerator through the transparent window, the color of the articles in the refrigerator is selected. In practical application, the color information of the articles in the refrigerator can be detected by a photoelectric integral instrument or a spectrophotometric instrument.
In some embodiments, when the article information includes article volume information, adjusting the display state of the transparent window of the refrigerator according to the article information includes: and adjusting the display brightness of the transparent window according to the article volume information.
Optionally, the display brightness is positively correlated with the volume of the article, that is, the larger the volume of the article in the refrigerator is, the larger the display brightness of the transparent window is; the smaller the volume of the articles in the refrigerator, the smaller the display brightness of the transparent window.
The size of the articles in the refrigerator directly affects the brightness of the inner space of the refrigerator. When the volume of the article is large, the brightness of the inner space of the refrigerator is small; when the volume of the article is small, the brightness of the inner space of the refrigerator is large. Therefore, when the volume of the articles in the refrigerator is larger (namely the brightness of the internal space of the refrigerator is smaller), the display brightness of the transparent window is increased; when the volume of the articles in the refrigerator is small (namely, the brightness of the internal space of the refrigerator is high), the display brightness of the transparent window is reduced. Therefore, the contrast ratio of the brightness of the internal space of the refrigerator and the brightness of the transparent window is increased, and the storage condition of articles in the refrigerator can be checked more clearly by a user through the transparent window.
In some embodiments, when the article information includes article color information, adjusting the display state of the transparent window of the refrigerator according to the article information includes: and adjusting the display color of the transparent window according to the color information of the article.
Optionally, adjusting the display color of the transparent window according to the color information of the article includes: searching a preset color contrast table, and determining display color information corresponding to the color information of the article; and adjusting the display color of the transparent window according to the display color information.
The preset color contrast table comprises a color contrast table with different hues and a color contrast table with the same hue. Different color phases, namely the display color of the transparent window is different from the color phase of the object color of the object in the refrigerator; the same color phase, namely the display color of the transparent window is the same as the color phase of the object color of the object in the refrigerator.
In the different hue color contrast table, the brightness contrast of the display color of the transparent window and the color of the article is middle contrast; in the same hue color contrast table, the brightness contrast between the display color of the transparent window and the color of the article is strong contrast. The following tables 5 and 6 show an alternative color contrast table with different hues and a color contrast table with the same hue, respectively:
table 5: color contrast table with different hues
Table 6: same hue color contrast table
Contrast in lightness refers to contrast within 6 levels except for lightness by 3 levels, i.e. the difference value of the lightness levels is [3, 6 ]; the brightness contrast is contrast with brightness levels of 5 or more, i.e., the difference between the brightness levels is [6, + ∞ ]. For example, color a is red with a 9 th gradation, color B is green with a 5 th gradation, and color a1 is red with a 2 nd gradation.
Optionally, before searching the preset color contrast table, it is determined whether the hue of the display color of the transparent window is the same as the hue of the color of the article. When the hue of the display color of the transparent window is different from the hue of the color of the article, searching a different hue color contrast table, and determining the display color information corresponding to the color information of the article; and when the hue of the display color of the transparent window is the same as the hue of the color of the article, searching the same hue color contrast table and determining the display color information corresponding to the color information of the article.
In practical application, a judgment result of whether the hue of the display color of the transparent window is the same as the hue of the color of the article can be obtained by selecting the button. When the first selection button is detected to be pressed, judging that the hue of the display color of the transparent window is the same as the hue of the color of the article; when the second selection button is detected to be pressed, the hue of the display color of the transparent window is judged to be different from the hue of the color of the object. Therefore, the hue of the display color of the transparent window is determined according to the selection of the user, the preference of the user is fully respected, and the user experience is better.
The hue of the color is used for reflecting the type of the color; the lightness of the color is used for reflecting the brightness of the color. When the hue of the display color of the transparent window is different from the hue of the object color of the object in the refrigerator, selecting the color with middle contrast with the lightness contrast of the object color as the display color of the transparent window; when the hue of the display color of the transparent window is the same as the hue of the object color of the object in the refrigerator, the color with strong contrast with the lightness of the object color is selected as the display color of the transparent window. Therefore, the background color and the display color of the transparent window are distinguished, the visual contrast is improved, and the user can more clearly know the storage condition of the articles in the refrigerator through the transparent window.
And after the display color corresponding to the color of the article is determined, controlling the transparent window to display according to the determined display color.
The display state of the transparent window of the refrigerator is adjusted according to the article information of the articles in the refrigerator, the contrast of vision is improved, and a user can observe the storage condition of the articles in the refrigerator more clearly through the transparent window, so that the use experience of the user is improved.
In some embodiments, the control method for a refrigerator further includes: obtaining brightness information of the environment where the refrigerator is located; and adjusting the brightness of the inner space of the refrigerator according to the brightness information.
Brightness information of an environment where the refrigerator is located, that is, brightness information of a space outside the refrigerator within a preset distance (for example, 1 meter) from the refrigerator. In practical applications, the brightness of the environment where the refrigerator is located can be detected by the brightness detector which is arranged within a preset distance from the refrigerator.
Luminance (unit: cd/m)2Candela/m) refers to the brightness of a picture, and is defined to reflect the subjective perception of brightness of humans. Generally, since a transparent window is disposed on a door of a refrigerator, the brightness of the environment in which the refrigerator is located may affect the brightness of the internal environment of the refrigerator. And the brightness contrast in the space inside and outside the refrigerator can influence the definition that the user looked over the inside condition through transparent window, consequently needs adjust the luminance in the inside space of refrigerator according to the luminance information of the environment that the refrigerator is located for the brightness contrast in the space inside and outside the refrigerator is in certain extent, so that improve the definition that the user looked over the inside condition through transparent window.
Optionally, the brightness of the interior space of the refrigerator is greater than the brightness of the environment in which the refrigerator is located. The method is beneficial to improving the definition of the condition of the user checking the interior of the refrigerator through the transparent window.
Optionally, the brightness of the internal space of the refrigerator is positively correlated with the brightness of the environment in which the refrigerator is located, that is, the greater the brightness of the environment in which the refrigerator is located, the greater the brightness of the internal space of the refrigerator is; the smaller the brightness of the environment in which the refrigerator is located, the smaller the brightness of the inner space of the refrigerator. The definition that the user looks over the refrigerator inside condition through transparent window can be improved.
Optionally, a value of the luminance contrast K between the luminance of the internal space of the refrigerator and the luminance of the environment where the refrigerator is located is in a range of [1.5, 2.5], for example, 1.5, 1.7, 2.0, 2.3, or 2.5.
Wherein:
wherein A is1Brightness of the inner space of the refrigerator, A2Is the brightness of the environment in which the refrigerator is located.
The brightness contrast K of the brightness of the internal space of the refrigerator and the brightness of the environment where the refrigerator is located is kept in the range, and the definition of the condition that a user views the inside of the refrigerator through the transparent window is further improved.
Optionally, a light strip with adjustable brightness (e.g., an adjustable number of light strips or an adjustable power of the light strip) is provided inside the refrigerator. The brightness of the lamp strip is adjusted according to the brightness information of the environment where the refrigerator is located, so that the brightness of the inner space of the refrigerator is adjusted, and the refrigerator is more flexible and convenient.
The brightness of the internal space of the refrigerator is adjusted according to the brightness information of the environment where the refrigerator is located, the brightness contrast ratio inside and outside the refrigerator is kept within a preset range, the visual contrast ratio is improved, and a user can know the internal condition of the refrigerator more clearly through the transparent window. The embodiment of the present disclosure provides a control device for a refrigerator, which is structurally shown in fig. 5 and includes:
a processor (processor)50 and a memory (memory)51, and may further include a Communication Interface (Communication Interface)52 and a bus 53. The processor 50, the communication interface 52 and the memory 51 may communicate with each other via a bus 53. The communication interface 52 may be used for information transfer. The processor 50 may call logic instructions in the memory 51 to perform the control method for the refrigerator of the above-described embodiment.
In addition, the logic instructions in the memory 51 may be implemented in the form of software functional units and may be stored in a computer readable storage medium when the logic instructions are sold or used as independent products.
The memory 51 is a computer-readable storage medium, and can be used for storing software programs, computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 50 executes functional applications and data processing by executing program instructions/modules stored in the memory 51, that is, implements the control method for the refrigerator in the above-described method embodiment.
The memory 51 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal device, and the like. Further, the memory 51 may include a high-speed random access memory, and may also include a nonvolatile memory.
The embodiment of the disclosure provides a refrigerator, which comprises the control device for the refrigerator.
The disclosed embodiments provide a computer-readable storage medium storing computer-executable instructions configured to perform the above-described control method for a refrigerator.
The disclosed embodiments provide a computer program product comprising a computer program stored on a computer-readable storage medium, the computer program comprising program instructions that, when executed by a computer, cause the computer to perform the above-described control method for a refrigerator.
The computer-readable storage medium described above may be a transitory computer-readable storage medium or a non-transitory computer-readable storage medium.
The technical solution of the embodiments of the present disclosure may be embodied in the form of a software product, where the computer software product is stored in a storage medium and includes one or more instructions to enable a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method of the embodiments of the present disclosure. And the aforementioned storage medium may be a non-transitory storage medium comprising: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes, and may also be a transient storage medium.
The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of the disclosed embodiments includes the full ambit of the claims, as well as all available equivalents of the claims. As used in this application, although the terms "first," "second," etc. may be used in this application to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, unless the meaning of the description changes, so long as all occurrences of the "first element" are renamed consistently and all occurrences of the "second element" are renamed consistently. The first and second elements are both elements, but may not be the same element. Furthermore, the words used in the specification are words of description only and are not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, the terms "comprises" and/or "comprising," when used in this application, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method or apparatus that comprises the element. In this document, each embodiment may be described with emphasis on differences from other embodiments, and the same and similar parts between the respective embodiments may be referred to each other. For methods, products, etc. of the embodiment disclosures, reference may be made to the description of the method section for relevance if it corresponds to the method section of the embodiment disclosure.
Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software may depend upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments. It can be clearly understood by the skilled person that, for convenience and brevity of description, the specific working processes of the system, the apparatus and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units may be merely a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to implement the present embodiment. In addition, functional units in the embodiments of the present disclosure 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 flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than disclosed in the description, and sometimes there is no specific order between the different operations or steps. For example, two sequential operations or steps may in fact be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Claims (10)
1. A control method for a refrigerator, comprising:
obtaining the freshness of food in a preset space of the refrigerator;
determining the lighting effect of the lamp strip arranged in the preset space according to the freshness;
and controlling the lamp strip to display according to the determined light effect.
2. The control method according to claim 1, wherein the light effect comprises a light color and/or a blinking frequency.
3. The control method according to claim 2, wherein when the light effect includes a light color, a lightness of the light color is inversely related to the freshness.
4. The control method of claim 2, wherein when the light effect comprises a blinking frequency, the blinking frequency is inversely related to the freshness.
5. The control method according to any one of claims 1 to 4, wherein the determining the light effect of the light strip disposed in the preset space according to the freshness comprises:
determining the gear of the freshness in a preset freshness gear table;
and taking the light effect corresponding to the gear as the light effect of the lamp strip.
6. The control method according to any one of claims 1 to 4, wherein obtaining freshness of the food comprises:
determining the freshness of the food according to the odor characteristics of the food.
7. The control method of claim 6, wherein said determining the freshness of the food item according to the odor characteristic of the food item comprises:
obtaining the ammonia concentration in the odor profile;
obtaining a first ratio of the ammonia gas concentration to a preset ammonia gas concentration;
and regarding the freshness of the food corresponding to the first ratio as the freshness of the food.
8. The control method according to any one of claims 1 to 4, wherein obtaining freshness of the food comprises:
obtaining a second ratio of the difference between the current date and the date of storing the food to the shelf life of the food;
the freshness of the food corresponding to the second ratio is taken as the freshness of the food.
9. A control device for a refrigerator comprising a processor and a memory storing program instructions, characterized in that the processor is configured to carry out the control method for a refrigerator according to any one of claims 1 to 8 when executing the program instructions.
10. A refrigerator characterized by comprising the control device for a refrigerator according to claim 9.
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| CN201911203172.8A CN112880288B (en) | 2019-11-29 | 2019-11-29 | Control method and device for refrigerator and refrigerator |
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Cited By (1)
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| WO2023273715A1 (en) * | 2021-07-01 | 2023-01-05 | 重庆海尔制冷电器有限公司 | Refrigeration device control method and refrigeration device |
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