CN111397299B - Indoor food storage monitoring method and refrigerator - Google Patents
Indoor food storage monitoring method and refrigerator Download PDFInfo
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- CN111397299B CN111397299B CN202010310899.2A CN202010310899A CN111397299B CN 111397299 B CN111397299 B CN 111397299B CN 202010310899 A CN202010310899 A CN 202010310899A CN 111397299 B CN111397299 B CN 111397299B
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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
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/36—Visual displays
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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
- F25D2500/00—Problems to be solved
- F25D2500/06—Stock management
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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
- F25D2600/00—Control issues
- F25D2600/02—Timing
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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
- F25D2600/00—Control issues
- F25D2600/06—Controlling according to a predetermined profile
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- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention relates to an indoor food storage monitoring method and a refrigerator. Through monitoring indoor temperature and indoor humidity, can monitor whether the indoor environment satisfies the humiture that food was stored. Meanwhile, whether indoor food is lossless food (whether collision, damage, shriveling and the like occur) is monitored, and the change of the indoor food can be known. According to the indoor food storage monitoring method, the indoor food is monitored according to the indoor temperature, the indoor humidity and the food information, so that the change condition of the indoor food can be known in real time, the state information of the food can be acquired in time, a user can be reminded of discarding, eating or putting the food into a refrigerator for storage in time, and the indoor environment pollution caused by food spoilage is avoided. Therefore, food preservation is further improved through the combination of external monitoring of the refrigerator and internal storage of the refrigerator, and food waste is avoided.
Description
Technical Field
The invention relates to the technical field of food storage, in particular to an indoor food storage monitoring method and a refrigerator.
Background
With the steady enhancement of comprehensive strength in China, people do not meet the requirements of single quality and performance of living goods, and more demand diversity and individuation while pursuing performance. The refrigerator is increasingly paid attention and loved by people as a necessity of family life.
However, in real life, people do not put all foods such as vegetables and fruits into the refrigerator, and store parts of the foods in a kitchen or other places in the room due to different living habits. With the prolonged standing time, people may forget to deteriorate the food, causing unnecessary loss. However, the conventional food storage monitoring method is limited to monitoring only inside the refrigerator. In addition, the traditional food storage monitoring method is low in monitoring efficiency, cannot acquire the state of food in time and cannot remind a user of cleaning in time, so that the food is placed for a long time, and the indoor environment is polluted due to food spoilage.
Disclosure of Invention
Therefore, it is necessary to provide an indoor food storage monitoring method and a refrigerator for solving the problems that the traditional food storage monitoring method is low in monitoring efficiency, cannot acquire the state of food in time and cannot remind a user of cleaning in time.
An indoor food storage monitoring method, the food storage monitoring method comprising:
acquiring indoor temperature and indoor humidity;
judging whether the indoor temperature is within the microbial propagation temperature range or not, and judging whether the indoor humidity is within the microbial propagation humidity range or not;
acquiring food information of indoor food;
identifying the food types according to the food information, and judging whether the indoor food is lossless food;
if the indoor temperature is not within the microbial propagation temperature range, the indoor humidity is not within the microbial propagation humidity range, and the indoor food is non-destructive, the indoor food is not spoiled.
In one embodiment, the food storage monitoring method further comprises:
acquiring the initial time of the food in the room entering the room;
according to the initial time, obtaining the current placing time of the indoor food;
judging whether the placing time exceeds a placing time threshold value;
if the standing time does not exceed the standing time threshold and the indoor food is the non-destructive food, the indoor food is not corrupted.
In one embodiment, the food storage monitoring method further comprises:
and if the indoor food is not rotten, putting the indoor food into a refrigerator for classified storage according to the food type of the indoor food.
In one embodiment, the food storage monitoring method further comprises:
if the indoor temperature is within the microbial reproduction temperature range, and the indoor humidity is within the microbial reproduction humidity range, and the indoor food is not the non-spoilable food, then the indoor food is spoiled.
In one embodiment, the food storage monitoring method further comprises:
if the indoor food is rotten, acquiring the initial time for the indoor food to enter the room;
according to the initial time, obtaining the current placing time of the indoor food;
judging whether the placing time exceeds a placing time threshold value;
and if the standing time exceeds the standing time threshold, discarding the indoor food.
In one embodiment, the food storage monitoring method further comprises:
and if the standing time does not exceed the standing time threshold, putting the indoor food into a refrigerator for classified storage according to the food types of the indoor food.
In one embodiment, the food storage monitoring method further comprises:
obtaining the concentration of indoor combustible gas;
judging whether the concentration of the combustible gas is higher than a combustible gas concentration threshold value or not according to the concentration of the combustible gas;
and if the concentration of the combustible gas is higher than the concentration threshold of the combustible gas, feeding back to a user.
Or/and acquiring the concentration of indoor harmful gas;
judging whether the concentration of the harmful gas is higher than a harmful gas concentration threshold value or not according to the concentration of the harmful gas;
and if the concentration of the harmful gas is higher than the concentration threshold of the harmful gas, feeding back to a user.
In one embodiment, the present invention provides a refrigerator. The refrigerator comprises a data acquisition system, a data processing system and an information feedback system. The data acquisition system is used for acquiring indoor temperature, indoor humidity and food information of indoor food. And the data processing system is connected with the data acquisition system and is used for carrying out data processing on the indoor temperature, the indoor humidity and the food information to acquire the state information of the indoor food. The information feedback system is connected with the data processing system and is used for feeding back the state information of the indoor food to a user.
In one embodiment, the data acquisition system includes an image acquisition device, a temperature detection device, and a humidity detection device. The image acquisition device is used for acquiring the food information. The temperature detection device is used for collecting the indoor temperature. The humidity detection device is used for collecting the indoor humidity.
In one embodiment, the data processing system includes a data storage module, a data analysis module, and a communication module. The data storage module is respectively connected with the image acquisition device, the temperature detection device and the humidity detection device and is used for storing the food information, the indoor temperature and the indoor humidity. The data analysis module is connected with the data storage module and used for judging the state information of the indoor food according to the indoor temperature, the indoor humidity and the food information. The communication module is connected with the data analysis module and used for transmitting the state information to a user side.
In one embodiment, the information feedback system comprises a display module, a voice playing module and a client module. The display module is connected with the data analysis module and used for displaying the state information of the indoor food. The voice playing module is connected with the data analysis module and used for playing the state information of the indoor food in a voice mode. The user side module is connected with the communication module and used for acquiring the state information of the indoor food.
In one embodiment, the refrigerator further comprises a first gas detection device. The first gas detection device is used for collecting indoor combustible gas concentration. The data processing system is connected with the first gas detection device and used for carrying out data processing on the concentration of the combustible gas and judging whether the concentration of the combustible gas is higher than a concentration threshold of the combustible gas. The information feedback system is connected with the data processing system and is used for feeding back the information that the concentration of the combustible gas is higher than the concentration threshold of the combustible gas to a user.
In one embodiment, the refrigerator further comprises a second gas detection device. And the second gas detection device is used for collecting the concentration of indoor harmful gas. And the data processing system is connected with the second gas detection device and used for processing the concentration of the harmful gas and judging whether the concentration of the harmful gas is higher than a concentration threshold of the harmful gas. The information feedback system is connected with the data processing system and used for feeding back the information that the concentration of the harmful gas is higher than the concentration threshold value of the harmful gas to a user.
In the above-mentioned method for monitoring indoor food storage, in step S10, the indoor temperature is the temperature of the indoor environment where the food is located. The indoor humidity is the humidity of the indoor environment in which the food is located. And monitoring the environment of the food in real time through the indoor temperature and the indoor humidity.
In step S20, the food is spoiled, which is also called food decay, and the food is destroyed due to the growth of microorganisms. The microorganism propagation temperature range refers to the temperature range suitable for the survival and propagation of microorganisms, and is generally 25-37 ℃. The microorganism breeding humidity range refers to a humidity range suitable for the survival and breeding of microorganisms, and is generally 45-55%. When the indoor temperature is not in the microbial propagation temperature range and the indoor humidity is not in the microbial propagation humidity range, the indoor environment for placing the food is not suitable for the survival and propagation of the microbes, the food is not easy to decay and deteriorate, and the food is convenient to place. When the indoor temperature is in the microbial propagation temperature range and the indoor humidity is in the microbial propagation humidity range, a favorable environment is provided for the survival and propagation of microbes, and food is easy to decay.
In S30, the food information includes information on the size, shape, color, etc. of the food. The shape information may be a circle, a rectangle, an oblate, or the like.
In S40, the type of the indoor food can be determined based on the information such as the size, shape, and color of the food, and whether the indoor food is knocked or damaged is determined. When the indoor food is not collided and damaged, the indoor food is harmless food. For example: when the shape of the indoor food is an ellipsoid, the color is green, and the size is between the maximum volume and the minimum volume of common household watermelons, the indoor food can be judged to be the watermelons. By this analogy, the food information is used to identify whether the food is tomato, apple, potato, milk, etc.
In S50, if the indoor temperature is not in the microorganism growth temperature range and the indoor humidity is not in the microorganism growth humidity range, no condition is provided for the survival and growth of microorganisms. Meanwhile, the indoor food is nondestructive and does not provide an attachment for the survival and propagation of microorganisms. At this time, it is judged that the indoor food is not spoiled.
Through the monitoring indoor temperature with indoor humidity can monitor whether the indoor environment satisfies the humiture that food was stored. Meanwhile, whether the indoor food is lossless food (whether collision, damage, shriveling and the like occur) is monitored, and the change of the indoor food can be known. According to the indoor food storage monitoring method, the indoor food is monitored according to the indoor temperature, the indoor humidity and the food information, so that the change condition of the indoor food can be known in real time, the state information of the food can be acquired in time, a user can be reminded of discarding, eating or putting the food into a refrigerator for storage in time, and the indoor environment is prevented from being polluted due to food spoilage. Therefore, food preservation is further improved through the combination of external monitoring of the refrigerator and internal storage of the refrigerator, and food waste is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the conventional technologies, the drawings used in the description of the embodiments or the conventional technologies will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart illustrating steps of a method for monitoring indoor food storage according to an embodiment of the present invention.
Fig. 2 is a schematic flow chart illustrating steps of a method for monitoring indoor food storage according to an embodiment of the present invention.
Fig. 3 is a flowchart illustrating steps of a method for monitoring indoor food storage according to an embodiment of the present invention.
Fig. 4 is a flowchart illustrating steps of a method for monitoring indoor food storage according to an embodiment of the present invention.
Fig. 5 is a flowchart illustrating steps of a method for monitoring indoor food storage according to an embodiment of the present invention.
Fig. 6 is a functional principle structure schematic diagram of the refrigerator provided by the invention.
Fig. 7 is a schematic structural view of a user-facing surface of a refrigerator according to the present invention.
Fig. 8 is a schematic side view of a refrigerator according to the present invention.
Description of the reference numerals
The refrigerator comprises a refrigerator 100, a data acquisition system 10, a data processing system 20, an information feedback system 30, an image acquisition device 110, a temperature detection device 120, a humidity detection device 130, a data storage module 210, a data analysis module 220, a communication module 230, a display module 310, a voice playing module 320, a client module 330, a first gas detection device 40, a second gas detection device 50, a user surface 610 and a side surface 620.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to fig. 1, fig. 1 is a schematic flow chart illustrating steps of an indoor food storage monitoring method according to an embodiment of the present invention, where the indoor food storage monitoring method according to an embodiment of the present invention includes:
s10, acquiring indoor temperature and indoor humidity;
s20, judging whether the indoor temperature is in a microorganism propagation temperature range or not and judging whether the indoor humidity is in a microorganism propagation humidity range or not;
s30, obtaining food information of indoor food;
s40, identifying the food type according to the food information, and judging whether the indoor food is undamaged food;
s50, if the indoor temperature is not in the microorganism propagation temperature range, the indoor humidity is not in the microorganism propagation humidity range, and the indoor food is non-destructive food, the indoor food is not corrupted.
In this embodiment, in the step S10, the indoor temperature is a temperature of an indoor environment in which the food is located. The indoor humidity is the humidity of the indoor environment in which the food is located. And monitoring the environment of the food in real time through the indoor temperature and the indoor humidity.
In step S20, the food is spoiled, which is also called food decay, and the food is destroyed due to the growth of microorganisms. The microorganism propagation temperature range refers to the temperature range suitable for the survival and propagation of microorganisms, and is generally 25-37 ℃. The microorganism breeding humidity range refers to a humidity range suitable for the survival and breeding of microorganisms, and is generally 45-55%. When the indoor temperature is not in the microbial propagation temperature range and the indoor humidity is not in the microbial propagation humidity range, the indoor environment for placing the food is not suitable for the survival and propagation of the microbes, the food is not easy to decay and deteriorate, and the food is convenient to place. When the indoor temperature is in the microbial propagation temperature range and the indoor humidity is in the microbial propagation humidity range, a favorable environment is provided for the survival and propagation of microbes, and food is easy to decay.
In S30, the food information includes information on the size, shape, color, and time when the food enters the room. The shape information may be a circle, a rectangle, an oblate, or the like.
In S40, the type of the indoor food can be determined based on the information such as the size, shape, and color of the food, and whether the indoor food is knocked or damaged is determined. When the indoor food is not collided and damaged, the indoor food is harmless food. For example: when the shape of the indoor food is an ellipsoid, the color is green, and the size is between the maximum volume and the minimum volume of common household watermelons, the indoor food can be judged to be the watermelons. By this analogy, the food information is used to identify whether the food is tomato, apple, potato, milk, etc.
In S50, if the indoor temperature is not in the microorganism growth temperature range and the indoor humidity is not in the microorganism growth humidity range, no condition is provided for the survival and growth of microorganisms. Meanwhile, the indoor food is nondestructive and does not provide an attachment for the survival and propagation of microorganisms. At this time, it is judged that the indoor food is not spoiled.
Through the monitoring indoor temperature with indoor humidity can monitor whether the indoor environment satisfies the humiture that food was stored. Meanwhile, whether the indoor food is lossless food (whether collision, damage, shriveling and the like occur) is monitored, and the change of the indoor food can be known. According to the indoor food storage monitoring method, the indoor food is monitored according to the indoor temperature, the indoor humidity and the food information, so that the change condition of the indoor food can be known in real time, the state information of the food can be acquired in time, a user can be reminded of discarding, eating or putting the food into a refrigerator for storage in time, and the indoor environment is prevented from being polluted due to food spoilage. Therefore, food preservation is further improved through the combination of external monitoring of the refrigerator and internal storage of the refrigerator, and food waste is avoided.
Referring to fig. 2, in one embodiment, the food storage monitoring method further includes:
s60, acquiring the initial time of the indoor food entering the room;
s70, obtaining the current placing time of the indoor food according to the initial time;
s80, judging whether the placing time exceeds a placing time threshold value;
s90, if the standing time does not exceed the standing time threshold value and the indoor food is the undamaged food, the indoor food is not rotted.
In this embodiment, in S60, the initial time is a time when the food in the room first enters the indoor environment. In S70, the placing time is the time when the food in the room is placed in the room at the current time. In S80, the standing time threshold is a time for allowing the food to be placed in the room, and may be 3 days to 6 days, and the specific time may be limited according to actual situations. In S90, if the standing time does not exceed the standing time threshold, the time for the indoor food to enter the indoor environment is short, and the indoor food is the non-destructive food and is not easily spoiled, it is determined that the indoor food is not spoiled. At this time, the user may temporarily leave the room food untreated.
Through this embodiment step, it is right indoor food the initial time with the monitoring of standing time can be right indoor food carries out more comprehensive monitoring, avoids indoor food standing time overlength takes place to corrupt or shrivelled leads to food nutrition to reduce, has improved the utilization ratio of indoor food has avoided food extravagant.
Referring to fig. 3, in one embodiment, the food storage monitoring method further includes:
and S100, if the indoor food is not rotten, putting the indoor food into a refrigerator for classified storage according to the food type of the indoor food.
In this embodiment, when the indoor food is not spoiled, a user can put the indoor food into a refrigerator for classified storage according to the food type in time. Or when the indoor food is not rotten, the user can eat the food in time. Therefore, through the steps of the embodiment, the indoor food is processed in time, and the problems of food nutrition deficiency and food waste are avoided.
Referring to fig. 4, in one embodiment, the food storage monitoring method further includes:
s201, if the indoor temperature is within the microbial propagation temperature range, the indoor humidity is within the microbial propagation humidity range, and the indoor food is not the nondestructive food, the indoor food is decayed.
In this embodiment, the indoor food is not the non-destructive food, that is, the indoor food is collided, damaged, shriveled, and the like. The indoor temperature is in microorganism breeds temperature range, just indoor humidity is in microorganism breeds humidity range, provides the condition for the microorganism reproduction of surviving. Meanwhile, the indoor food is not the lossless food, and provides an attachment for the survival and propagation of microorganisms. In this case, if the indoor temperature is within the microbial growth temperature range, the indoor humidity is within the microbial growth humidity range, and the indoor food is not the non-destructive food, it is determined that the indoor food is spoiled.
In this case, when the indoor food is spoiled, the user can select whether to put the indoor food into a refrigerator for storage or discard the indoor food according to the degree of the spoiled indoor food. By monitoring the indoor temperature and the indoor humidity, whether the indoor environment is suitable for continuously storing food can be timely known. And meanwhile, whether the indoor food is lossless food (whether collision, damage, shriveling and the like occur) is monitored, and the change of the indoor food can be known so as to remind a user of taking corresponding measures in time. Therefore, according to the indoor food storage monitoring method, the indoor food is monitored according to the indoor temperature, the indoor humidity and the food information, so that the change condition of the indoor food can be known in real time, the state of the food can be acquired in time, a user can be reminded of cleaning in time, and the pollution of food spoilage to the indoor environment is avoided.
Referring to fig. 4, in one embodiment, the food storage monitoring method further includes:
s202, if the indoor food is corrupted, acquiring the initial time for the indoor food to enter the room;
s203, obtaining the current placing time of the indoor food according to the initial time;
s204, judging whether the placing time exceeds a placing time threshold value;
s205, if the standing time exceeds the standing time threshold, discarding the indoor food.
In this embodiment, when the indoor food is rotten, the initial time for the indoor food to enter the room is obtained. And calculating the standing time of the indoor food according to the initial time, and judging whether the indoor food can be continuously eaten according to the standing time. If the placing time exceeds the placing time threshold, at the moment, the indoor food spoilage time can be judged to be too long and cannot be eaten continuously, and the user can discard the indoor food, so that the user can be reminded of cleaning in time, and the indoor environment is prevented from being polluted due to food spoilage.
Referring to fig. 5, in one embodiment, the food storage monitoring method further includes:
s206, if the standing time does not exceed the standing time threshold, placing the indoor food into a refrigerator for classified storage according to the food types of the indoor food.
In this embodiment, when the indoor food is rotten, the initial time for the indoor food to enter the room is obtained. And calculating the standing time of the indoor food according to the initial time, and judging whether the indoor food can be continuously eaten according to the standing time. If the standing time does not exceed the standing time threshold, the indoor food is judged to be short in spoilage time and can be continuously eaten, and a user can immediately put the indoor food into a refrigerator for storage to prevent the indoor food from being continuously spoiled or can eat the indoor food in time, so that the problems of food nutrition deficiency and food waste are avoided.
In one embodiment, the food storage monitoring method further comprises:
s301, obtaining the concentration of indoor combustible gas;
s302, judging whether the concentration of the combustible gas is higher than a combustible gas concentration threshold value according to the concentration of the combustible gas;
and S303, if the concentration of the combustible gas is higher than the concentration threshold of the combustible gas, feeding back to a user.
Or/and S301, acquiring the concentration of indoor harmful gas;
s302, judging whether the concentration of the harmful gas is higher than a harmful gas concentration threshold value or not according to the concentration of the harmful gas;
and S303, if the concentration of the harmful gas is higher than the concentration threshold of the harmful gas, feeding back to a user.
In this embodiment, in S301, the combustible gas may be a combustible and explosive gas such as natural gas and coal gas. The harmful gas can be formaldehyde, benzene, ammonia gas, radon gas and other gases harmful to human body.
In S302, the combustible gas concentration or/and the harmful gas concentration are obtained, and the combustible gas concentration or/and the harmful gas concentration in the room is determined. If the concentration of the combustible gas is higher than the concentration threshold of the combustible gas or/and the concentration threshold of the harmful gas, the combustible gas and the harmful gas are timely fed back to a customer to be dispersed, and corresponding measures are taken to avoid unnecessary loss of body and property safety.
The combustible gas concentration threshold and the harmful gas concentration threshold may be defined according to actual conditions, for example, the natural gas concentration threshold is set to be 5%, and the like.
Referring to fig. 6, in one embodiment, the present invention provides a refrigerator 100. The refrigerator 100 includes a data acquisition system 10, a data processing system 20, and an information feedback system 30. The data acquisition system 10 is used for acquiring indoor temperature, indoor humidity and food information of indoor food. The data processing system 20 is connected to the data acquisition system 10, and is configured to perform data processing on the indoor temperature, the indoor humidity, and the food information, and acquire state information of the indoor food. The information feedback system 30 is connected to the data processing system 20, and is configured to feed back the status information of the indoor food to the user.
In this embodiment, the data acquisition system 10 is configured to acquire the indoor temperature, the indoor humidity, and the food information of the indoor food, and transmit the indoor temperature, the indoor humidity, and the food information to the data processing system 20.
The data processing system 20 performs food type identification according to the food information and judges whether the indoor food is a non-destructive food. The data processing system 20 determines whether the indoor temperature is within the microbial growth temperature range based on the indoor temperature. The data processing system 20 determines whether the indoor humidity is within the microbial reproduction humidity range based on the indoor humidity. The state information of the indoor food includes: the indoor food is deteriorated and can not be eaten, the indoor food can be eaten even if part of microorganisms are generated in the indoor food, and needs to be stored in a refrigerator, the indoor food is fruits and vegetables and is put in a refrigerating chamber for fresh keeping, the indoor food is rice flour and cake flour and needs to be stored in a refrigerating chamber, and the indoor food is meat and needs to be stored in the refrigerating chamber. The data processing system 20 transmits the state information of the indoor food to the information feedback system 30, and the information feedback system 30 feeds back the state information of the indoor food to a user.
Preferably, if the indoor temperature is not within the microbial growth temperature range, the indoor humidity is not within the microbial growth humidity range, and the indoor food is a non-spoilable food, the indoor food is not spoiled.
If the indoor temperature is not within the microbial propagation temperature range and the indoor humidity is not within the microbial propagation humidity range, the placing time does not exceed the placing time threshold value, and the indoor food is the non-destructive food, the indoor food is not corrupted.
And if the indoor food is not rotten, putting the indoor food into a refrigerator for classified storage according to the food type of the indoor food. For example: and the indoor food is fruit and vegetable, and is put into a refrigerating chamber for fresh keeping, the indoor food is rice flour and cake flour and needs to be put into a refrigerating chamber for storage, and the indoor food is meat and needs to be put into the refrigerating chamber for storage.
If the indoor temperature is within the microbial reproduction temperature range, and the indoor humidity is within the microbial reproduction humidity range, and the indoor food is not the non-spoilable food, then the indoor food is spoiled.
And if the indoor food is rotten and the placing time exceeds the placing time threshold value, discarding the indoor food. At this point, the room food has deteriorated and is not edible, so the room food is discarded.
If the indoor food is rotten and the placing time does not exceed the placing time threshold, placing the indoor food into a refrigerator for classified storage according to the food types of the indoor food. At this time, the indoor food can be eaten even though part of microorganisms are generated in the indoor food and is placed in a refrigerator for preservation. For example: and (3) putting the fruits and vegetables serving as the indoor food into a refrigerating chamber for fresh keeping, putting the rice flour and the cake flour serving as the indoor food into a refrigerating chamber for storage, and putting the meat serving as the indoor food into the refrigerating chamber for storage.
At this time, the data processing system 20 performs data processing on the indoor temperature, the indoor humidity and the food information, and determines whether the indoor food is bred with microorganisms in the current indoor environment, thereby causing spoilage. Meanwhile, the data processing system 20 performs a comprehensive analysis according to the indoor temperature, the indoor humidity, and the food information (such as food type, time for food to enter the room, etc.) of the indoor food, and determines which room the indoor food needs to be put into the refrigerator for storage. The data processing system 20 transmits the state information of the indoor food, which is comprehensively judged and analyzed, to the information feedback system 30, and the information feedback system 30 feeds back the state information of the indoor food to a user.
Therefore, when food is placed indoors, the user forgets time or forgets to place food, and the refrigerator 100 can monitor and analyze indoor environment (such as indoor temperature, indoor humidity, etc.), and simultaneously, monitor and analyze indoor food. The refrigerator 100 enables integrated monitoring of the inside of the refrigerator and the outside of the refrigerator (indoor environment). Through judging the food placed indoors and the current storage condition, the user is reminded to eat the food stored indoors in time or store the food in a refrigerator, the storage of the food is improved, and the food waste is avoided. Meanwhile, the refrigerator 100 solves the problem that the traditional refrigerator only monitors food inside the refrigerator, so that the refrigerator 100 has the characteristic of functional diversity and meets the individual requirements of people.
In one embodiment, the data acquisition system 10 includes an image acquisition device 110, a temperature detection device 120, and a humidity detection device 130. The image capturing device 110 is used for capturing the food information. The temperature detecting device 120 is used for collecting the indoor temperature. The humidity detection device 130 is used for collecting the indoor humidity.
In this embodiment, the image capturing device 110 is used for capturing the food information. Preferably, the image capturing device 110 may be a camera. The condition that the refrigerator is located indoors can be monitored through the camera, and if food appears in the monitoring range of the camera, food information of the indoor food, such as the size, the shape and the color of the food and the time for the food to enter the room, is collected. At the moment, whether food collides or is damaged can be monitored through the camera. Meanwhile, the image capturing device 110 transmits the captured food information to the data processing system 20 for data processing and analysis. The type of the indoor food is identified by the data processing system 20 and it is determined whether the indoor food is a non-destructive food.
In addition, the food deterioration degree is different due to the fact that the food is placed in a certain temperature and humidity environment for a certain time. Therefore, the image acquisition device 110 acquires the time when the indoor food enters the room, acquires the initial time when the indoor food enters the room, records the indoor storage time, and monitors the indoor storage time in real time.
The temperature detecting device 120 is used for collecting the indoor temperature. Preferably, the temperature detecting device 120 may be a temperature sensor. The indoor temperature is monitored by the temperature sensor and transmitted to the data processing system 20 for data processing and analysis.
The humidity detection device 130 is used for collecting the indoor humidity. Preferably, the humidity detection device 130 may be a humidity sensor. The indoor humidity is monitored by a humidity sensor and transmitted to the data processing system 20 for data processing and analysis.
Meanwhile, the image acquisition device 110 can realize indoor monitoring and protect personal property of the user. Preferably, the image capturing device 110 is a camera with a wide-angle lens. The wide-angle lens can enlarge an indoor monitoring area, improve the monitoring coverage area, and more effectively monitor indoor food and people or objects entering the room. Placing the refrigerator 200 in a door facing position not only allows for monitoring of the 270 ° range of the room, but also allows for monitoring of people and objects entering the room area. Moreover, the image capturing device 110 is hidden and is not easily shielded intentionally, thereby protecting the private property of the user.
In one embodiment, the data processing system 20 includes a data storage module 210, a data analysis module 220, and a communication module 230. The data storage module 210 is connected to the image acquisition device 110, the temperature detection device 120, and the humidity detection device 130, and is configured to store the food information, the indoor temperature, and the indoor humidity. The data analysis module 220 is connected to the data storage module 210, and is configured to determine the state information of the indoor food according to the indoor temperature, the indoor humidity, and the food information. The communication module 230 is connected to the data analysis module 220, and is configured to transmit the status information of the indoor food to a user terminal.
In this embodiment, the data storage module 210 is configured to store information collected by the image collection device 110, the temperature detection device 120, and the humidity detection device 130. The data storage module 210 stores a large amount of food information (e.g., the watermelon is an ellipsoid, the color is green, and all volume information in the maximum and minimum volumes and ranges of common household watermelons), a microbial breeding temperature range, a microbial breeding humidity range, a placement time threshold, and the like in advance. The data storage module 210 includes, but is not limited to, a Micro Controller Unit (MCU), a Central Processing Unit (CPU), an embedded Microcontroller (MCU), an embedded Microprocessor (MPU), and an embedded System On Chip (SOC).
The data analysis module 220 compares the indoor temperature with the microorganism propagation temperature range to determine whether the indoor temperature is within the microorganism propagation temperature range. The data analysis module 220 compares the indoor humidity with the microorganism reproduction humidity range to determine whether the indoor humidity is within the microorganism reproduction humidity range. The data analysis module 220 compares the food information with a pre-stored food information database, performs food type identification according to the food information, and determines whether the indoor food is a non-destructive food. Meanwhile, the data analysis module 220 calculates the current placement time of the indoor food according to the initial time of the indoor food entering the room, which is acquired by the image acquisition device 110. The data analysis module 220 determines whether the placement time exceeds a placement time threshold. The data analysis module 220 includes, but is not limited to, a Micro Controller Unit (MCU), a Central Processing Unit (CPU), an embedded Microcontroller (MCU), an embedded Microprocessor (MPU), and an embedded System On Chip (SOC).
At this time, the data analysis module 220 compares the indoor temperature, the indoor humidity, and the food information (such as the type of food, the time when the food enters the room, etc.) with the pre-stored data of the time threshold, the temperature threshold, and the humidity threshold, which influence the freshness of the food, so as to determine the freshness of the food.
The communication module 230 may be a WIFI module, so that communication transmission between a mobile phone user side and the refrigerator 100 is realized, an analysis result can be checked through the mobile phone user side (mobile app), and convenience and rapidness are achieved.
In one embodiment, the information feedback system 30 includes a display module 310, a voice playing module 320, and a client module 330. The display module 310 is connected to the data analysis module 220, and is configured to display the status information of the indoor food. The voice playing module 320 is connected to the data analyzing module 220, and is configured to play the status information of the indoor food in a voice manner. The user end module 330 is connected to the communication module 230, and is configured to obtain the status information of the indoor food.
In this embodiment, the display module 310 may be a display screen, which is disposed outside the casing of the refrigerator 100 and is used for displaying the state information of the indoor food and reminding a user to take corresponding measures. The voice playing module 320 may be a voice player, and is configured to prompt a user to watch the feedback status information of the indoor food in real time. The user side module 330 can be a mobile phone APP, and a user views feedback state information of the indoor food in real time through the mobile phone APP.
Therefore, the display module 310, the voice playing module 320 and the client module 330 can remind the user of observing the status information of the indoor food in real time from multiple aspects, specifically, the status information of the indoor food includes: the indoor food is deteriorated and can not be eaten, the indoor food can be eaten even if part of microorganisms are generated in the indoor food, and needs to be stored in a refrigerator, the indoor food is fruits and vegetables and is put in a refrigerating chamber for fresh keeping, the indoor food is rice flour and cake flour and needs to be stored in a refrigerating chamber, the indoor food is meat and needs to be stored in the refrigerating chamber, and the like. At this time, the user can know the state information of the indoor food through the display module 310, the voice playing module 320, or the user side module 330. Through display module 310 shows the state information of indoor food on the electronic screen to control voice broadcast module 320 carries out voice broadcast. Or the information is transmitted to the user side module 330 (mobile phone APP) through the WIFI module and the message popup is prompted. Furthermore, the refrigerator 100 can remind the user of cleaning in time, thereby preventing the indoor environment from being polluted due to food spoilage.
In one embodiment, the refrigerator 100 further includes a first gas detection device 40. The first gas detection device 40 is used for collecting the indoor combustible gas concentration. The data processing system 20 is connected to the first gas detecting device 40, and is configured to perform data processing on the combustible gas concentration and determine whether the combustible gas concentration is higher than a combustible gas concentration threshold. The information feedback system 30 is connected to the data processing system 20, and is configured to feed back the information that the concentration of the combustible gas is higher than the threshold value of the concentration of the combustible gas to the user.
In this embodiment, the first gas detecting device 40 may be a gas sensor, and is configured to collect indoor combustible gas concentration, and transmit the combustible gas concentration information to the data processing system 20 for data processing and judgment. The data storage module 210 of the data processing system 20 is pre-stored with minimum concentration values for the combustion of various combustible gases. When the concentration of the combustible gas is higher than the concentration threshold of the combustible gas, the information is fed back to a user, the detection result is displayed and broadcasted through a display screen and a voice player, and the user is reminded to take corresponding measures in time, so that hidden dangers caused by leakage and standard exceeding of natural gas, coal gas and the like are prevented, and the life and property safety of the user is protected. For example: when natural gas concentration is higher than 5%, refrigerator 100 passes through display screen, voice player and cell-phone APP show and report, remind the user in time to take corresponding measure.
In one embodiment, the refrigerator 100 further comprises a second gas detection device 50. The second gas detection device 50 is used for collecting indoor harmful gas concentration. The data processing system 20 is connected to the second gas detecting device 50, and is configured to perform data processing on the harmful gas concentration and determine whether the harmful gas concentration is higher than a harmful gas concentration threshold. The information feedback system 30 is connected to the data processing system 20, and is configured to feed back information that the harmful gas concentration is higher than the harmful gas concentration threshold to the user.
In this embodiment, the second gas detecting device 50 may be a gas sensor, and is configured to collect indoor harmful gas concentration, and transmit the harmful gas concentration information to the data processing system 20 for data processing and judgment. The data storage module 210 of the data processing system 20 is pre-stored with minimum concentration values for the combustion of various combustible gases. When the concentration of the harmful gas is higher than the concentration threshold of the harmful gas, the information is fed back to a user, the detection result is displayed and broadcasted through a display screen and a voice player, the user is reminded of taking corresponding measures in time, therefore, the hidden danger caused by leakage and standard exceeding of the harmful gas and the like is prevented, and the life and property safety of the user is protected.
Referring to fig. 7, in one embodiment, the refrigerator 100 includes a housing. The housing includes a user facing surface 610, a side 620. The user facing surface 610 is provided with at least 1 in-line image capture device 110 (camera). The temperature detection device 120 (temperature sensor) and the humidity monitoring device 130 (humidity sensor) are disposed below the image capturing device 110.
Referring to fig. 8, the side 620 is provided with at least 1 in-line image capturing device 110 (camera). Through embedded setting image acquisition device 110 (camera) can avoid the camera to appear colliding with in handling and lead to damaging. The side 620 is provided with the temperature detection device 120 (temperature sensor) and the humidity monitoring device 130 (humidity sensor). The temperature detection device 120 (temperature sensor) and the humidity monitoring device 130 (humidity sensor) are disposed below the image capturing device 110.
In this embodiment, the numbers of the image acquisition device 110 (camera), the temperature detection device 120 (temperature sensor) and the humidity monitoring device 130 (humidity sensor) are not limited, and can be limited according to actual requirements.
Meanwhile, the user-facing surface 610 is provided with the display module 310 (touch display screen) to feed back a processing opinion of the data processing system 20, that is, the status information of the indoor food, in real time. In addition, the temperature of each compartment of the refrigerator 100 can be controlled by the display module 310 (touch display), so that the inside and outside (indoor environment) of the refrigerator can be comprehensively monitored. The voice playing module 320 (voice player) is arranged above the display module 310 (touch display screen), and can realize the function of voice broadcasting reminding.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (12)
1. An indoor food storage monitoring method, characterized in that the food storage monitoring method comprises:
acquiring indoor temperature and indoor humidity;
judging whether the indoor temperature is within the microbial propagation temperature range or not, and judging whether the indoor humidity is within the microbial propagation humidity range or not;
acquiring food information of indoor food;
identifying the food types according to the food information, and judging whether the indoor food is lossless food;
if the indoor temperature is not within the microbial propagation temperature range, the indoor humidity is not within the microbial propagation humidity range, and the indoor food is non-destructive, the indoor food is not spoiled;
acquiring the initial time of the food in the room entering the room;
according to the initial time, obtaining the current placing time of the indoor food;
judging whether the placing time exceeds a placing time threshold value;
if the standing time does not exceed the standing time threshold and the indoor food is the non-destructive food, the indoor food is not corrupted.
2. The indoor food storage monitoring method of claim 1, further comprising:
and if the indoor food is not rotten, putting the indoor food into a refrigerator for classified storage according to the food type of the indoor food.
3. The indoor food storage monitoring method of claim 1, further comprising:
if the indoor temperature is within the microbial reproduction temperature range, and the indoor humidity is within the microbial reproduction humidity range, and the indoor food is not the non-spoilable food, then the indoor food is spoiled.
4. The indoor food storage monitoring method of claim 3, further comprising:
if the indoor food is rotten, acquiring the initial time for the indoor food to enter the room;
according to the initial time, obtaining the current placing time of the indoor food;
judging whether the placing time exceeds a placing time threshold value;
and if the standing time exceeds the standing time threshold, discarding the indoor food.
5. The indoor food storage monitoring method of claim 4, further comprising:
and if the standing time does not exceed the standing time threshold, putting the indoor food into a refrigerator for classified storage according to the food types of the indoor food.
6. The indoor food storage monitoring method of claim 1, further comprising:
obtaining the concentration of indoor combustible gas;
judging whether the concentration of the combustible gas is higher than a combustible gas concentration threshold value or not according to the concentration of the combustible gas;
if the concentration of the combustible gas is higher than the concentration threshold of the combustible gas, feeding back to a user;
or/and acquiring the concentration of indoor harmful gas;
judging whether the concentration of the harmful gas is higher than a harmful gas concentration threshold value or not according to the concentration of the harmful gas;
and if the concentration of the harmful gas is higher than the concentration threshold of the harmful gas, feeding back to a user.
7. A refrigerator, characterized in that the refrigerator comprises:
the data acquisition system (10) is used for acquiring indoor temperature, indoor humidity, food information of indoor food and initial time of the indoor food entering the room;
a data processing system (20) connected to the data acquisition system (10);
the data processing system (20) is used for judging whether the indoor temperature is in a microorganism breeding temperature range or not and judging whether the indoor humidity is in a microorganism breeding humidity range or not;
the data processing system (20) is used for identifying the food types according to the food information and judging whether the indoor food is lossless food, and if the indoor temperature is not in the microbial propagation temperature range, the indoor humidity is not in the microbial propagation humidity range and the indoor food is lossless food, the indoor food is not corrupted;
the data processing system (20) is used for obtaining the current placing time of the indoor food according to the initial time, judging whether the placing time exceeds a placing time threshold value or not, and if the placing time does not exceed the placing time threshold value and the indoor food is the nondestructive food, the indoor food is not corrupted;
and the information feedback system (30) is connected with the data processing system (20) and is used for feeding back the state information of the indoor food to a user.
8. The refrigerator according to claim 7, characterized in that said data acquisition system (10) comprises:
an image acquisition device (110) for acquiring the food information;
a temperature detection device (120) for acquiring the indoor temperature;
a humidity detection device (130) for acquiring the indoor humidity.
9. The refrigerator according to claim 8, characterized in that the data processing system (20) comprises:
the data storage module (210), the data storage module (210) is respectively connected with the image acquisition device (110), the temperature detection device (120) and the humidity detection device (130), and is used for storing the food information, the indoor temperature and the indoor humidity;
the data analysis module (220) is connected with the data storage module (210) and is used for judging the state information of the indoor food according to the indoor temperature, the indoor humidity and the food information;
the communication module (230) is connected with the data analysis module (220) and is used for transmitting the state information to a user side.
10. The refrigerator according to claim 9, characterized in that the information feedback system (30) comprises:
a display module (310) connected with the data analysis module (220) for displaying the status information of the indoor food;
the voice playing module (320) is connected with the data analysis module (220) and is used for playing the state information of the indoor food in a voice mode;
the user side module (330) is connected with the communication module (230) and is used for acquiring the state information of the indoor food.
11. The refrigerator according to claim 7, further comprising:
a first gas detection device (40) for collecting the indoor combustible gas concentration;
the data processing system (20) is connected with the first gas detection device (40) and is used for carrying out data processing on the concentration of the combustible gas and judging whether the concentration of the combustible gas is higher than a combustible gas concentration threshold value or not;
the information feedback system (30) is connected with the data processing system (20) and is used for feeding back the information that the concentration of the combustible gas is higher than the concentration threshold of the combustible gas to a user.
12. The refrigerator according to claim 11, further comprising:
the second gas detection device (50) is used for collecting the concentration of indoor harmful gas;
the data processing system (20) is connected with the second gas detection device (50) and is used for processing the concentration of the harmful gas and judging whether the concentration of the harmful gas is higher than a threshold value of the concentration of the harmful gas;
the information feedback system (30) is connected with the data processing system (20) and is used for feeding back the information that the concentration of the harmful gas is higher than the concentration threshold value of the harmful gas to a user.
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| CN102142058A (en) * | 2010-02-03 | 2011-08-03 | 康佳集团股份有限公司 | Refrigerator and food management method and device thereof |
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