CN108679898A - A kind of refrigerator and autocontrol method based on smart home - Google Patents
A kind of refrigerator and autocontrol method based on smart home Download PDFInfo
- Publication number
- CN108679898A CN108679898A CN201810370656.0A CN201810370656A CN108679898A CN 108679898 A CN108679898 A CN 108679898A CN 201810370656 A CN201810370656 A CN 201810370656A CN 108679898 A CN108679898 A CN 108679898A
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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
-
- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/04—Charging, supporting, and discharging the articles to be cooled by conveyors
-
- 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
- F25D29/003—Arrangement or mounting of control or safety devices for movable 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
- 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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/008—Alarm 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
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention provides a kind of refrigerator and autocontrol method based on smart home, including babinet, control module, drive module, detection module, transportation module；Compartment is equipped in babinet；Smell sensor, refrigerating plant are installed in compartment；Control module includes signal processing unit, thermostat unit, humidity adjustment unit；Drive module is connect with transportation module；It is two shipping skids being arranged below compartment that, which there are transportation level, transportation level in compartment lower layer,；There is compartment cover above compartment, idler wheel corresponding with shipping skid is provided with above compartment cover；Idler wheel module control driven rolls；Four apex angles at the top of compartment are flexibly connected with connecting rod；Connecting rod module control driven moves up and down；Detection module includes the independently installed smell sensor of each compartment, refrigerating plant, temperature detector and moisture detector.The system provided through the invention can will face phase food transport to refrigerator opening.
Description
Technical field
The present invention relates to smart home more particularly to a kind of refrigerators and autocontrol method based on smart home.
Background technology
With the development of economy with the continuous improvement of people's income, refrigerator is the essential household electrical appliances of every household, now
Most of refrigerator only has the function for food fresh-keeping in the market, but with the development of smart home, refrigerator needs for people
More convenient service is provided.There have been various refrigerators in present market, such as：Refrigerator can provide menu, energy for people
Enough to order goods automatically when amount of storage is inadequate, the control mode of present refrigerator is also various, for example, image control side
Method etc..But the prior art measures the whether rotten all no very accurate method of detection food, such as come according to storage time
Judge, when the case where original state of uncertain food, judgement will malfunction.
Invention content
Goal of the invention：Intelligent refrigerator provided by the invention can judge the fresh-keeping of food according to the data of taste sensor
Situation, while by the function of transportation module transport compartment, phase food transport to refrigerator will be faced and be open.
Technical solution：The invention is realized by the following technical scheme：
A kind of refrigerator based on smart home, including babinet, control module, drive module and detection module further include transport
Module；Compartment is equipped in the babinet；Independent smell sensor, temperature detector, Humidity Detection are installed in the compartment
Device；
The control module includes signal processing unit, thermostat unit, humidity adjustment unit；The signal processing unit is used
Carry out the smell of receiving sensor collection and judges whether to send driving instruction to drive module；The thermostat unit receives every
Temperature value in a compartment simultaneously judges whether that controlling refrigerating plant adjusts temperature；The humidity adjustment unit receives in each compartment
Humidity value and judge whether adjust temperature；
The drive module is connect with the transportation module, and the drive module is used for that compartment is driven to move；
The transportation module, which is used for that the corresponding compartment of rotten food will be closed on, transports refrigerator opening, and the compartment lower layer has
Transportation level, the transportation level are two shipping skids being arranged below compartment, one end and the refrigerator inner wall of the shipping skid
It is fixedly connected, the other end extends to refrigerator opening；There is compartment cover above the compartment, the compartment cover top is provided with and institute
State the corresponding idler wheel of shipping skid；The idler wheel module control driven rolls；Four apex angles at the top of the compartment and company
Extension bar is flexibly connected；The connecting rod is moved up and down by drive module control；
The detection module is used for detecting the temperature, humidity, smell of refrigerator inside.
As a preferred embodiment of the present invention, the babinet further includes a display module, the display module connection
The control module, for being displayed adjacent to the state of expired food, including：Food name stores duration, degree of metamorphism.
As a preferred embodiment of the present invention, transport baffle is installed under the conveying track, the transport baffle
Height is identical as the height of the compartment, and the transport baffle is fixedly connected with the conveying track.
Further include EM equipment module as a preferred embodiment of the present invention, the EM equipment module includes independently installed leads to
Wind apparatus and refrigerating plant, the EM equipment module are connect with the drive module；The ventilation device is used for adjusting compartment humidity；
The refrigerating plant adjusts compartment temperature.
As a preferred embodiment of the present invention, the control method of intelligent refrigerator comprises the steps of：
Air of the smell sensor in given threshold time detection compartment；
Testing result is sent to signal processing unit by smell sensor；
Signal processing unit analyzes testing result, sends the first driving instruction to drive module；
Drive module receives driving instruction, and executes driving instruction, and idler wheel is moved to the shipping skid by drive connection bar, drives
Roller motion is moved to refrigerator opening；
Drive module controls connecting rod return；
The display module prompt closes on the dietary regimen of edible phase.
Further include before opening ventilation device as a preferred embodiment of the present invention：
Moisture detector detects the air humidity in compartment；
Testing result is fed back to appropriateness and adjusts unit by moisture detector；
Appropriateness adjusts unit and analyzes testing result, sends the second driving instruction to ventilation device；
Ventilation device is according to the ventilation opening in the second driving instruction open compartment.
As a preferred embodiment of the present invention, the display module includes warning device, when detecting taste of food
Judging that food is expired, the display module will carry out expired text prompt, and make a sound prompt after cabinet door unlatching,
It is expired to alert user's food.
As a preferred embodiment of the present invention, when control module detects that the food in compartment has been taken out, control
Module sends third driving instruction to drive module；
The drive module receives third driving instruction, control rolling cage and connecting rod movement, transports compartment back original position.
The present invention realizes following advantageous effect：
1, the fresh-keeping situation of food can be accurately judged according to the data of smell sensor；
2, the corresponding compartment of the food for closing on freshness date can be transported refrigerator doorway, user is allowed to be seen once opening refrigerator doors
To facing phase food.
Description of the drawings
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and consistent with the instructions for explaining the principles of this disclosure.
Fig. 1 is the flow chart of the control method for the taste sensor that the present embodiment is related to；
Fig. 2 is the flow chart of the control method for the moisture detector that the present embodiment is related to；
Fig. 3 is the structural schematic diagram for the system that the present embodiment is related to；
Fig. 4 is the structural schematic diagram that the compartment that the present embodiment is related to does not work；
Fig. 5 is the structural schematic diagram for the compartment work that the present embodiment is related to.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment one：
According to fig. 3-5:Fig. 3 is the structural schematic diagram for the system that the present embodiment is related to；Fig. 4 is the non-work of compartment that the present embodiment is related to
The structural schematic diagram of work；Fig. 5 is the structural schematic diagram for the compartment work that the present embodiment is related to
A kind of intelligent refrigerator, including babinet, control module 100, drive module 200 and detection module 300 further include transport mould
Block 500；Compartment 510 is equipped in babinet；Independent smell sensor 330, temperature detector 310, humidity are installed in compartment 510
Detector 320；
Control module 100 includes signal processing unit 110, thermostat unit 120, humidity adjustment unit 130；Signal processing list
Member 110 is used for receiving the smell of the collection of smell sensor 330 and judges whether to send driving instruction to drive module 200；Temperature
Unit 120 is adjusted to receive the temperature value in each compartment 510 and judge whether that controlling refrigerating plant adjusts temperature；Humidity regulation list
Member 130 receives the humidity value in each compartment 510 and judges whether to adjust temperature；
Smell sensor 330 is to distribute the metabolite of aerial microorganism after being aoxidized according to food to analyze food
The metabolite of degree of metamorphism, Main Analysis is alcohol, acetic acid, lactic acid, hydrogen sulfide, aflatoxins etc., according to different metabolic object
Volatility, certain value is set, such as the volatility of alcohol and lactic acid is different, then different thresholds is arranged for alcohol and lactic acid
Value sends driving instruction when judging that a certain ingredient in air has been more than the value to drive module 200, and drive module 200 is held
Row driving instruction.
Drive module 200 is connect with transportation module 500, and drive module 200 is used for that compartment 510 is driven to move；Drive module
200 receive the instruction of control module 100, control transportation module 500 and refrigerating plant and ventilation device.
Transportation module 500 is used for close on the corresponding compartment of rotten food 510 and transports refrigerator opening, specifically,
510 lower layer of compartment has transportation level, transportation level to be used for the transport of compartment 510 to refrigerator opening, and transportation level is to be arranged in compartment 510
Two shipping skids 530 of lower section, one end of shipping skid 530 are fixedly connected with refrigerator inner wall, and the other end extends to refrigerator and opens
At mouthful；The setting of shipping skid can ensure that each compartment can transport and come that there are compartment cover 560, compartment cover in 510 top of compartment
560 are used for switch compartment 510, and 560 top of compartment cover is provided with idler wheel corresponding with shipping skid 530 520；Idler wheel 520 with
The lid of compartment 510 is fixedly connected, and the control of 520 module 200 driven of idler wheel rolls；Four apex angles and connecting rod at 510 top of compartment
550 flexible connections；Connecting rod 550 is extremely transported for being connect with compartment 510 when transporting compartment 510, and by the delivery of compartment 510
Layer after determining that idler wheel 520 falls into shipping skid 530, is detached from compartment 510, and connecting rod 550 resets；After user takes out food, every
Between 510 transport back inside transportation level, connecting rod 550 is again coupled to compartment 510, and compartment 510 is resetted.After confirming that compartment 510 resets,
Connecting rod 550 is detached from compartment 510, and connecting rod 550 resets, and the control of 550 module 200 driven of connecting rod moves up and down.
Detection module 300 is used for detecting the environment of refrigerator inside, including the smell sensor that each compartment 510 is independently installed
330, temperature detector 310 and moisture detector 320, smell sensor 330 are used for identifying the air in compartment 510, and will
Recognition result is sent to the signal processing unit 110 of control module 100；Temperature detector 310 detects compartment 510 in threshold time
Interior temperature, and testing result is sent to thermostat unit 120, whether 120 analysis temperature of thermostat unit is storage
The suitable temperature of food；Moisture detector 320 is used for detecting the humidity in compartment 510, and testing result is sent to control mould
The humidity adjustment unit 130 of block 100, humidity adjustment unit 130 judge the humidity value if appropriate for preservation food.
Preferably, babinet further includes a display module 400,400 link control module 100 of display module, for showing
The state of expired food is closed on, including：Food name, stores duration, degree of metamorphism, and main display has been transported to refrigerator doors
The state of the food of mouth；Further include, when the microorganism for detecting the food metabolite be more than peak, then in display module
400, which deal with emergencies and dangerous situations, accuses user, not eat the food.
Preferably, transport baffle 540 is installed under shipping skid 530, transports the height of the height and compartment 510 of baffle 540
Spend it is identical, can compartment enough 510 transport away, transport baffle 540 and be fixedly connected with shipping skid 530.
Preferably, further include EM equipment module 600, EM equipment module 600 includes that independently installed ventilation device 610 and refrigeration fill
620 are set, EM equipment module 600 is connect with drive module 200；Ventilation device 610 is used for adjusting 510 humidity of compartment；Refrigerating plant 620
510 temperature of compartment is adjusted, when control module 100 judges that the humidity in compartment 510 and temperature need to reconcile, sends a command to drive
Dynamic model block 200, drive module 200 control the switch of ventilation device 610 and refrigerating plant 620；Further include, when detect temperature and
The storage condition of the suitable current foodstuff of humidity then sends a command to drive module 200 and closes device.
Embodiment two：
According to Fig. 1-2：Fig. 1 is the flow chart of the control method for the taste sensor that the present embodiment is related to；Fig. 2 relates to for the present embodiment
And moisture detector control method flow chart；
Preferably, the control method of intelligent refrigerator includes the following steps：
S100, air of the smell sensor 330 in given threshold time detection compartment 510；Smell sensor is mounted on compartment
Top position, can ensure that the gas mixing in air is uniform, reduce the error of detection.
Testing result is sent to signal processing unit 110 by S110, smell sensor 330；
S120, signal processing unit 110 analyze testing result, send the first driving instruction to drive module 200；First
Driving instruction includes to open the instruction of drive module transport compartment, also includes the location information of compartment.
S130, drive module 200 receives driving instruction, and executes driving instruction, and drive connection bar 550 moves idler wheel 520
Shipping skid 530 is moved, driving idler wheel 520 moves to refrigerator opening；
S140, drive module 200 control 550 return of connecting rod；
S150, display module 400 prompt to close on the dietary regimen of edible phase.
Preferably, before opening ventilation device 610, further include：
S200, moisture detector 320 detect the air humidity in compartment 510；Moisture detector is mounted on the top vacancy of compartment,
It can ensure that testing result is not influenced by fruits and vegetables.
Testing result is fed back to appropriateness and adjusts unit by S210, moisture detector 320；
S220, appropriateness adjust unit and analyze testing result, send the second driving instruction to ventilation device 610；Second drives
Dynamic instruction includes the instruction for opening ventilation device.
S230, ventilation device 610 is according to the ventilation opening in the second driving instruction open compartment 510.
Preferably, display module 400 includes warning device 410, when detecting that taste of food judges that food is expired,
Display module 400 will carry out expired text prompt, and make a sound prompt after cabinet door unlatching, and warning user's food is expired,
Specifically, box house installs audio device, audio device is connected with control module, and when there is expired food, audio device opens
It starts building operation mode, prompt is made a sound when refrigerator doors are opened.
Preferably, when control module 100 detects that the food in compartment has been taken out, specifically pass through smell sensor
The air in compartment is detected, when judging compartment there is no when expired food, control module 100 sends third driving instruction to driving
Module 200；200 pieces of reception third driving instruction of the driving mould, control rolling cage 520 and connecting rod 550 move, by compartment 510
Transport original position back.
The above embodiments merely illustrate the technical concept and features of the present invention, and the purpose is to allow the skill for being familiar with the technical field
Art personnel can understand the content of the present invention and implement it accordingly, and can not be limited the scope of the invention with this.All bases
Equivalent changes or modifications made by spirit of the invention, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of refrigerator based on smart home, including babinet, control module, drive module and detection module, feature exist
In further including transportation module；Compartment is equipped in the babinet；Independent smell sensor, temperature inspection are installed in the compartment
Survey device, moisture detector；
The control module includes signal processing unit, thermostat unit, humidity adjustment unit；The signal processing unit is used
To receive the smell of smell sensor collection and judge whether to send driving instruction to drive module；The thermostat unit connects
It receives the temperature value in each compartment and judges whether that controlling refrigerating plant adjusts temperature；The humidity adjustment unit receive each every
In humidity value and judge whether adjust temperature；
The drive module is connect with the transportation module, and the drive module is used for that compartment is driven to move；
The transportation module, which is used for that the corresponding compartment of rotten food will be closed on, transports refrigerator opening, and the compartment lower layer has
Transportation level, the transportation level are two shipping skids being arranged below compartment, one end and the refrigerator inner wall of the shipping skid
It is fixedly connected, the other end extends to refrigerator opening；There is compartment cover above the compartment, the compartment cover top is provided with and institute
State the corresponding idler wheel of shipping skid；The idler wheel module control driven rolls；Four apex angles at the top of the compartment and company
Extension bar is flexibly connected；The connecting rod is moved up and down by drive module control；
The detection module is used for detecting refrigerator inside smell, temperature, humidity.
2. a kind of refrigerator based on smart home according to claim 1, which is characterized in that the babinet further includes one
Display module, the display module connects the control module, for being displayed adjacent to the state of expired food, including：Food name
Claim, stores duration, degree of metamorphism.
3. a kind of refrigerator based on smart home according to claim 1, which is characterized in that installed under the conveying track
There is transport baffle, the height of the transport baffle is identical as the height of the compartment, the transport baffle and the conveying track
It is fixedly connected.
4. a kind of refrigerator based on smart home according to claim 1, further includes EM equipment module, the EM equipment module packet
Independently installed ventilation device and refrigerating plant are included, the EM equipment module is connect with the drive module；The ventilation device is used
To adjust compartment humidity；The refrigerating plant adjusts compartment temperature.
5. according to a kind of autocontrol method of the refrigerator based on smart home of claim 1-4 any one of them, feature
It is：Include the following steps：
Air of the smell sensor in given threshold time detection compartment；
Testing result is sent to signal processing unit by smell sensor；
Signal processing unit analyzes testing result, sends the first driving instruction to drive module；
Drive module receives driving instruction, and executes driving instruction, and idler wheel is moved to the shipping skid by drive connection bar, drives
Roller motion is moved to refrigerator opening；
Drive module controls connecting rod return；
The display module prompt closes on the dietary regimen of edible phase.
6. a kind of autocontrol method of refrigerator based on smart home according to claim 5, which is characterized in that opening
Before unblank wind apparatus, further include：
Moisture detector detects the air humidity in compartment；
Testing result is fed back to appropriateness and adjusts unit by moisture detector；
Appropriateness adjusts unit and analyzes testing result, sends the second driving instruction to ventilation device；
Ventilation device is according to the ventilation opening in the second driving instruction open compartment.
7. a kind of autocontrol method of refrigerator based on smart home according to claim 5, which is characterized in that described
Display module includes warning device, and when detecting that taste of food judges that food is expired, the display module will carry out
Phase text prompt, and prompt is made a sound after cabinet door unlatching, warning user's food is expired.
8. a kind of autocontrol method of refrigerator based on smart home according to claim 5, which is characterized in that work as control
Molding block detects that the food in compartment is taken out, and control module sends third driving instruction to drive module；
The drive module receives third driving instruction, controls idler wheel and connecting rod movement, transports compartment back original position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810370656.0A CN108679898A (en) | 2018-04-24 | 2018-04-24 | A kind of refrigerator and autocontrol method based on smart home |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810370656.0A CN108679898A (en) | 2018-04-24 | 2018-04-24 | A kind of refrigerator and autocontrol method based on smart home |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108679898A true CN108679898A (en) | 2018-10-19 |
Family
ID=63801164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810370656.0A Pending CN108679898A (en) | 2018-04-24 | 2018-04-24 | A kind of refrigerator and autocontrol method based on smart home |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108679898A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110567229A (en) * | 2019-09-09 | 2019-12-13 | 珠海格力电器股份有限公司 | Refrigerator inner food reminding device and method and refrigerator |
| CN112414454A (en) * | 2020-11-04 | 2021-02-26 | 厦门狄耐克智能科技股份有限公司 | Household monitoring system |
| CN116294420A (en) * | 2023-05-23 | 2023-06-23 | 合肥美的电冰箱有限公司 | Food storage device, food identification method, control device, and electronic device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567229A (en) * | 2019-09-09 | 2019-12-13 | 珠海格力电器股份有限公司 | Refrigerator inner food reminding device and method and refrigerator |
| CN112414454A (en) * | 2020-11-04 | 2021-02-26 | 厦门狄耐克智能科技股份有限公司 | Household monitoring system |
| CN116294420A (en) * | 2023-05-23 | 2023-06-23 | 合肥美的电冰箱有限公司 | Food storage device, food identification method, control device, and electronic device |
| CN116294420B (en) * | 2023-05-23 | 2023-08-18 | 合肥美的电冰箱有限公司 | Food storage device, food identification method, control device, and electronic device |
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