CN116481234A - Refrigerator control method and refrigerator comprising same - Google Patents
Refrigerator control method and refrigerator comprising same Download PDFInfo
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- CN116481234A CN116481234A CN202210052471.1A CN202210052471A CN116481234A CN 116481234 A CN116481234 A CN 116481234A CN 202210052471 A CN202210052471 A CN 202210052471A CN 116481234 A CN116481234 A CN 116481234A
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Classifications
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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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/26—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/26—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating
- A23L3/28—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating with ultraviolet light
-
- 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
- F25D23/00—General constructional features
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
-
- 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
- F25D29/005—Mounting of control devices
-
- 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
- F25D2600/00—Control issues
- F25D2600/02—Timing
-
- 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
- F25D2600/00—Control issues
- F25D2600/06—Controlling according to a predetermined profile
Abstract
The invention relates to the technical field of household appliances and discloses a refrigerator control method and a refrigerator comprising the same, wherein compared with the refrigerator which uses white light for illumination alone, the refrigerator control method provided by the invention uses a first area light source, namely white light, to inhibit chlorophyll degradation of green vegetables, delay yellowing and aging of vegetable leaves, inhibit respiration of green fruits and vegetables, reduce nutrient consumption, inhibit activities of polyphenol oxidase and peroxidase, reduce enzymatic browning of fruits and vegetables, slow down degradation of fresh fruits and vegetables and vitamin C, increase content of soluble sugar, thereby optimizing storage effect of fruit and vegetable food materials, greatly reducing loss of fruit and vegetable nutrient substances, namely, the first area light source of the refrigerator control method has two functions of illumination and illumination preservation, and further optimizes storage effect of fruits and vegetables by adopting a multicolor light source.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a refrigerator control method and a refrigerator comprising the same.
Background
Modern life is fast in rhythm and busy in work, fresh foods are often purchased in a concentrated manner on weekends by ordinary families and stored in a household refrigerator for one week for eating, and people increasingly pay attention to nutrition and physical health of the foods, so that higher requirements are put forward on the fresh-keeping effect of the refrigerator.
Light is an indispensable condition for green plants to perform photosynthesis, which is the sum of a series of complex metabolic reactions performed by green plants, and is the basis on which organisms depend to survive, and light of different colors can play roles in the photosynthesis process. Fruits and vegetables are usually picked before ripening, and cells keep vital activities in a storage period after picking, and a series of metabolic reactions such as respiration, transpiration, after ripening and the like can be continuously carried out. Under the low-temperature condition of a refrigerator or a cold storage, the activity of enzymes in the fruit and vegetable cells is reduced, and the metabolism activities such as respiration and the like are weakened.
Therefore, the light irradiation of the LED is added under the traditional refrigeration condition of the refrigerator, so that the light irradiation in the fruit and vegetable storage process is implemented, the physiological aging of the fruit and vegetable can be delayed, the quality of the fruit and vegetable is kept by utilizing the accumulation of photosynthetic substances, and the storage period of the fruit and vegetable is prolonged.
The existing refrigerator products have single illumination mode, are mainly used for illumination, are mostly white LED light sources, are controlled in such a way that the refrigerator door lamp is turned on and turned off, and have no illumination fresh-keeping function; the small part of illumination mode is used for food material storage, adopts monochromatic light source mostly, and the effect is relatively poor.
Disclosure of Invention
The invention aims to provide a refrigerator control method with good storage effect.
In order to achieve the above object, the present invention provides a control method of a refrigerator including a refrigerating chamber and a fresh-keeping device provided in the refrigerating chamber, the fresh-keeping device including a first surface light source for emitting white light, a second surface light source for emitting red light, and a third surface light source for emitting blue light, the control method of a refrigerator including the steps of:
s1, receiving a fresh-keeping mode starting signal;
s2, controlling the first surface light source to operate for a first preset time;
s3, controlling the second surface light source to operate for a second preset time;
s4, controlling the third surface light source to operate for a third preset time period;
wherein the first predetermined time period is less than the second predetermined time period, which is less than the third predetermined time period.
In some embodiments of the present application, the safety device further includes a fourth surface light source for emitting ultraviolet light, and the refrigerator control method includes the steps of:
s5, controlling the fourth surface light source to operate for a fourth preset time period;
the third preset time length is smaller than the fourth preset time length, and the ratio of the fourth preset time length to the light source extinction time is 1/3-1/2.
In some embodiments of the present application, the S2, the S3, the S4, and the S5 steps are performed simultaneously.
In some embodiments of the present application, the preservation mode includes a fruit preservation mode and a vegetable preservation mode, and a ratio of a fourth predetermined time period when the preservation mode is the fruit preservation mode to a fourth predetermined time period when the preservation mode is the vegetable preservation mode is 1/2 to 2/3.
In some embodiments of the present application, the illumination intensity is L1 when the preservation mode is a fruit preservation mode, the illumination intensity is L2 when the preservation mode is a vegetable preservation mode, and the ratio of L1 to L2 is 1/2 to 3.
In some embodiments of the present application, the fresh-keeping apparatus further includes an identification module, and the refrigerator control method further includes, before step S2, the following steps:
and S12, judging whether the occupied area of the fruits is larger than the occupied area of the vegetables or not through the identification module, if so, executing a fruit fresh-keeping mode, and if not, executing a vegetable fresh-keeping mode.
In some embodiments of the present application, before step S2, the method further includes the following steps:
and S11, judging whether the refrigeration door is in a closed state, if so, performing the step S2, and if so, controlling the first surface light source to operate until the refrigeration door is closed, and then performing the step S2.
In some embodiments of the present application, the first predetermined time period is 5 to 25 minutes.
In some embodiments of the present application, the ratio of the second predetermined time period to the first predetermined time period is 1.2 to 1.8, the ratio of the third predetermined time period to the second predetermined time period is 1.1 to 1.8, and the ratio of the fourth predetermined time period to the third predetermined time period is 1.1 to 2.
Another object of the present invention is to provide a refrigerator comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the above-mentioned refrigerator control method when executing the computer program.
Compared with the prior art, the refrigerator control method has the beneficial effects that:
compared with the method for simply using white light for illumination, the refrigerator control method provided by the invention uses the first area light source, namely white light, to inhibit chlorophyll degradation of green vegetables, delay yellowing and aging of vegetable leaves, inhibit respiration of green fruits and vegetables, reduce nutrition consumption, inhibit activities of polyphenol oxidase and peroxidase, reduce enzymatic browning of fruits and vegetables, slow down degradation of fresh fruits and vegetables and vitamin C, increase content of soluble sugar, thereby optimizing storage effect of fruits and vegetables and food materials, greatly reducing loss of nutrients of fruits and vegetables, for example, the first area light source can reduce ethylene release amount of tomatoes, respiration intensity of cabbages and maintain carotene content of eggplants; reducing loss of fruits and vegetables through the second surface light source, for example, reducing weight loss of tomatoes and carrots, maintaining hardness of the tomatoes and the apples, and maintaining saccharide content of coriander and water spinach and Shanghai green VC content; the third surface light source can reduce the weight loss of green lifting, apples and eggplants, weaken the respiration intensity of apples and the like, namely, the first surface light source of the refrigerator control method has two functions of illumination and illumination fresh-keeping, and the multicolor light source is adopted, so that the fruit and vegetable storage effect is further optimized.
In addition, the invention also provides a refrigerator, and the refrigerator has good fresh-keeping effect due to the adoption of the refrigerator control method.
Drawings
Fig. 1 is a flowchart illustrating a refrigerator control method according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
It should be understood that in the description of the present application, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application. The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, i.e., features defining "first," "second," may explicitly or implicitly include one or more such features. Furthermore, unless otherwise indicated, the meaning of "a plurality" is two or more.
It should be noted that, in the description of the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
As shown in fig. 1, an embodiment of the present invention provides a control method of a refrigerator, which includes the steps of:
the refrigerator comprises a refrigerating chamber and a fresh-keeping device arranged in the refrigerating chamber, wherein the fresh-keeping device comprises a first surface light source used for emitting white light, a second surface light source used for emitting red light and a third surface light source used for emitting blue light, and the refrigerator control method comprises the following steps:
s1, receiving a fresh-keeping mode starting signal;
s2, controlling the first surface light source to operate for a first preset time period;
s3, controlling a second surface light source to operate for a second preset time;
s4, controlling a third surface light source to operate for a third preset time period;
wherein the first predetermined time period is less than the second predetermined time period, and the second predetermined time period is less than the third predetermined time period.
Compared with the method for simply using white light for illumination, the refrigerator control method provided by the invention uses the first area light source, namely white light, to inhibit chlorophyll degradation of green vegetables, delay yellowing and aging of vegetable leaves, inhibit respiration of green fruits and vegetables, reduce nutrition consumption, inhibit activities of polyphenol oxidase and peroxidase, reduce enzymatic browning of fruits and vegetables, slow down degradation of fresh fruits and vegetables and vitamin C, increase content of soluble sugar, thereby optimizing storage effect of fruits and vegetables and food materials, greatly reducing loss of nutrients of fruits and vegetables, for example, the first area light source can reduce ethylene release amount of tomatoes, respiration intensity of cabbages and maintain carotene content of eggplants; reducing loss of fruits and vegetables through the second surface light source, for example, reducing weight loss of tomatoes and carrots, maintaining hardness of the tomatoes and the apples, and maintaining saccharide content of coriander and water spinach and Shanghai green VC content; the third surface light source can reduce the weight loss of green lifting, apples and eggplants, weaken the respiration intensity of apples and the like, namely, the first surface light source of the refrigerator control method has two functions of illumination and illumination fresh-keeping, and the multicolor light source is adopted, so that the fruit and vegetable storage effect is further optimized.
Secondly, experiments show that the first surface light source, the second surface light source and the third surface light source run from less to more according to the duration, and the fresh-keeping effect is good.
Optionally, as shown in fig. 1, in this embodiment, the safety device further includes a fourth surface light source for emitting ultraviolet light, and the refrigerator control method includes the steps of:
s5, controlling a fourth surface light source to operate for a fourth preset time period;
wherein the third predetermined time period is less than a fourth predetermined time period, and the ratio of the fourth predetermined time period to the light source extinguishing time is 1/3-1/2.
Based on the above, the fruits and vegetables can be sterilized and kept fresh by the fourth surface light source. It should be understood that the light source extinguishing time refers to the time when the first surface light source, the second surface light source, the third surface light source and the fourth surface light source are all extinguished, and by reasonable time length control and light source extinguishing time control, better storage effect can be ensured while energy is saved.
Alternatively, as shown in fig. 1, in the present embodiment, steps S2, S3, S4, and S5 are performed simultaneously.
Optionally, as shown in fig. 1, in this embodiment, the fresh-keeping modes include a fruit fresh-keeping mode and a vegetable fresh-keeping mode, and the ratio of the fourth predetermined time period when the fresh-keeping mode is the fruit fresh-keeping mode to the fourth predetermined time period when the fresh-keeping mode is the vegetable fresh-keeping mode is 1/2-2/3.
Alternatively, as shown in fig. 1, in the present embodiment, the first predetermined period of time is 5 to 25 minutes. Wherein 5min, 10min, 15min, 20min, 25min are preferred values for the first predetermined time period.
Optionally, as shown in fig. 1, in this embodiment, the ratio of the second predetermined time period to the first predetermined time period is 1.2-1.8, the ratio of the third predetermined time period to the second predetermined time period is 1.1-1.8, and the ratio of the fourth predetermined time period to the third predetermined time period is 1.1-2.
Example 1
When the fresh-keeping mode is a fruit fresh-keeping mode, the first surface light source, the second surface light source, the third surface light source and the fourth surface light source are started to operate simultaneously, the first preset time length of the first surface light source is 20min, the second preset time length of the second surface light source is 30min, the third preset time length of the third surface light source is 35 min, the fourth preset time length of the fourth surface light source is 60min, namely, the fourth surface light source has the longest operation time, when the fourth surface light source is extinguished, all the light sources are extinguished, and the extinction time of the light sources is 120min.
Example two
When the fresh-keeping mode is a vegetable fresh-keeping mode, the first surface light source, the second surface light source, the third surface light source and the fourth surface light source are started to run simultaneously, the first preset time length of the first surface light source is 10min, the second preset time length of the second surface light source is 15min, the third preset time length of the third surface light source is 25min, the fourth preset time length of the fourth surface light source is 30min, namely, the fourth surface light source has the longest running time, when the fourth surface light source is extinguished, all the light sources are extinguished, and the light source extinguishing time is 60min.
In order to prove that the refrigerator control method provided by the invention has better storage effect compared with the prior art, research and development personnel carry out comparative experiments, and the experiments are carried out under the same configuration conforming to the standard test conditions of the refrigerator.
Experiment one
The first group of experiments aim at comparing the fresh-keeping effect of white light, blue light and red light, the method comprises the steps of respectively irradiating grapes for the same time period by using a single first surface light source, a single second surface light source and a single third surface light source, and testing the content proportion of reducing sugar on the 3 rd day and the 5 th day, wherein the obtained experimental data are as follows:
| reducing sugar content of grape | 3 rdTiantian (Chinese character of 'Tian') | Day 5 | Difference value |
| First-plane light source irradiation | 7.73％ | 7.18％ | 0.55％ |
| Irradiation by a second surface light source | 7.07％ | 6.68％ | 0.39％ |
| Third face light source irradiation | 6.96％ | 7.04％ | -0.08％ |
TABLE 1
As can be seen from Table 1, the content of the reducing sugar of the grape irradiated by the third light source exceeds the original content, that is, the light preservation effect of the third light source on the grape is better.
Experiment two
The second group of experiments are also aimed at comparing the fresh-keeping effect of white light, blue light and red light, and the method comprises the steps of respectively irradiating eggplants with a single first surface light source, a single second surface light source and a single third surface light source for the same time period, and testing the content proportion of carotene on the 4 th day and the 5 th day, wherein the obtained experimental data are as follows:
| carotene content of eggplant | Day 4 | Day 5 | Difference value |
| First-plane light source irradiation | 5.48mg/100g | 4.57mg/100g | 0.91mg/100g |
| Irradiation by a second surface light source | 4.25mg/100g | 3.1mg/100g | 1.15mg/100g |
| Third face light source irradiation | 4.62mg/100g | 3.28mg/100g | 1.34mg/100g |
TABLE 2
As can be seen from table 2, the loss of the carotene in the eggplant irradiated by the first light source is minimum, that is, the eggplant is better in fresh-keeping effect by the first light source.
Experiment three
The third group of experiments are also aimed at comparing the fresh-keeping effect without light source, omitting the first surface light source and all light sources, wherein, omitting the first surface light source means that the second surface light source, the third surface light source and the fourth surface light source all operate, all light sources means that the first surface light source, the second surface light source, the third surface light source and the fourth surface light source all operate three groups of comparative examples to irradiate lettuce for the same time period, and the chlorophyll content proportion of the lettuce is tested on the 2 nd day and the 4 th day, and the obtained experimental data are as follows:
| chlorophyll content of lettuce | Day 2 | Day 4 |
| Without light source | ＜90％ | ＜80％ |
| Omitting the first light source | 108％ | 90％ |
| All light sources | 117％ | 96％ |
TABLE 3 Table 3
As can be seen from table 3, the chlorophyll content of eggplant increases more in the case that all the light sources are operated, that is, the illumination fresh-keeping effect of the first light source on the lettuce is better.
Optionally, in this embodiment, the illumination intensity is L1 when the preservation mode is the fruit preservation mode, and the illumination intensity is L2 when the preservation mode is the vegetable preservation mode, and the ratio of L1 to L2 is 1/2 to 3. Therefore, different illumination intensities can be selected according to different fruits and vegetables, so that the fresh-keeping effect is optimized.
Optionally, as shown in fig. 1, in this embodiment, the fresh-keeping device further includes an identification module, and the refrigerator control method further includes, before step S2, the following steps:
s12, judging whether the occupied area of the fruits is larger than the occupied area of the vegetables or not through the identification module, if so, executing a fruit fresh-keeping mode, and if not, executing a vegetable fresh-keeping mode.
Specifically, the identification module can identify and partition through the image to determine the occupied area of fruits and vegetables.
Optionally, as shown in fig. 1, in this embodiment, before step S2, the method further includes the following steps:
and S11, judging whether the refrigeration door is in a closed state, if so, performing the step S2, and if so, performing the step S111, controlling the first surface light source to operate until the refrigeration door is closed, and then performing the step S12. Thus, the opening and closing of the refrigeration door of the refrigerator does not affect the operation of the fresh-keeping function.
The embodiment of the invention also provides a refrigerator, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor realizes the steps of the refrigerator control method when executing the computer program. Thus, the refrigerator has good fresh-keeping effect.
In summary, the embodiment of the invention provides a refrigerator control method, which has the advantages of good storage effect and the like compared with the prior art.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and these modifications and substitutions should also be considered as being within the scope of the present invention.
Claims (10)
1. A control method of a refrigerator, the refrigerator including a refrigerating chamber and a fresh-keeping device provided in the refrigerating chamber, the fresh-keeping device including a first surface light source for emitting white light, a second surface light source for emitting red light, and a third surface light source for emitting blue light, the control method comprising the steps of:
s1, receiving a fresh-keeping mode starting signal;
s2, controlling the first surface light source to operate for a first preset time;
s3, controlling the second surface light source to operate for a second preset time;
s4, controlling the third surface light source to operate for a third preset time period;
wherein the first predetermined time period is less than the second predetermined time period, which is less than the third predetermined time period.
2. The refrigerator control method as claimed in claim 1, wherein the safety device further includes a fourth surface light source for emitting ultraviolet light, the refrigerator control method comprising the steps of:
s5, controlling the fourth surface light source to operate for a fourth preset time period;
the third preset time length is smaller than the fourth preset time length, and the ratio of the fourth preset time length to the light source extinction time is 1/3-1/2.
3. The refrigerator control method as claimed in claim 2, wherein:
and the steps S2, S3, S4 and S5 are performed simultaneously.
4. The refrigerator control method as claimed in claim 3, wherein:
the preservation mode comprises a fruit preservation mode and a vegetable preservation mode, and the ratio of the fourth preset time length when the preservation mode is the fruit preservation mode to the fourth preset time length when the preservation mode is the vegetable preservation mode is 1/2-2/3.
5. The refrigerator control method as claimed in claim 4, wherein:
the illumination intensity is L1 when the fresh-keeping mode is a fruit fresh-keeping mode, the illumination intensity is L2 when the fresh-keeping mode is a vegetable fresh-keeping mode, and the ratio of L1 to L2 is 1/2-3.
6. The refrigerator control method as claimed in claim 4, wherein the fresh-keeping apparatus further comprises an identification module, and the refrigerator control method further comprises the steps of, before the step S2:
and S12, judging whether the occupied area of the fruits is larger than the occupied area of the vegetables or not through the identification module, if so, executing a fruit fresh-keeping mode, and if not, executing a vegetable fresh-keeping mode.
7. The refrigerator control method as claimed in claim 1, further comprising, before the step S2, the steps of:
and S11, judging whether the refrigeration door is in a closed state, if so, performing the step S2, and if so, controlling the first surface light source to operate until the refrigeration door is closed, and then performing the step S2.
8. The refrigerator control method as claimed in claim 2, wherein:
the first preset time is 5-25 min.
9. The refrigerator control method as claimed in claim 8, wherein:
the ratio of the second preset time length to the first preset time length is 1.2-1.8, the ratio of the third preset time length to the second preset time length is 1.1-1.8, and the ratio of the fourth preset time length to the third preset time length is 1.1-2.
10. A refrigerator comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the refrigerator control method according to any one of claims 1 to 9 when the computer program is executed.
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| CN202210052471.1A CN116481234A (en) | 2022-01-17 | 2022-01-17 | Refrigerator control method and refrigerator comprising same |
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| CN202210052471.1A CN116481234A (en) | 2022-01-17 | 2022-01-17 | Refrigerator control method and refrigerator comprising same |
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