CN106091536A - A kind of Intelligent fresh-keeping refrigerator of recognizable fruit and vegerable kind - Google Patents
A kind of Intelligent fresh-keeping refrigerator of recognizable fruit and vegerable kind Download PDFInfo
- Publication number
- CN106091536A CN106091536A CN201610445997.0A CN201610445997A CN106091536A CN 106091536 A CN106091536 A CN 106091536A CN 201610445997 A CN201610445997 A CN 201610445997A CN 106091536 A CN106091536 A CN 106091536A
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- China
- Prior art keywords
- fresh
- lamp bead
- led lamp
- keeping
- refrigerator
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B7/00—Preservation or chemical ripening of fruit or vegetables
- A23B7/015—Preserving by irradiation or electric treatment without heating effect
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/10—Arrangements for mounting in particular locations, e.g. for built-in type, for corner type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D27/00—Lighting arrangements
- F25D27/005—Lighting arrangements combined with control means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
A kind of Intelligent fresh-keeping refrigerator of recognizable fruit and vegerable kind, described refrigerator includes refrigerating chamber and cold room, wherein, independent fresh-keeping chamber it is provided with in cold room, described fresh-keeping chamber is internally provided with: central processing unit, the circuit substrate being connected with described central processing unit, is provided with seven color fresh lights on circuit substrate, and described seven color fresh lights include red LED lamp bead, orange LED lamp bead, yellow led lamp bead, green LED lamp bead, blue led lamp bead, cyan LED lamp bead, purple LED lamp bead.The pressure transducer that also includes being connected with described central processing unit, humidity sensor, sprayer unit, photographic head, graphic process unit, data storage.Described central processing unit is according to the kind control circuit substrate of pressure transducer and the testing result of humidity sensor and described fruit and vegerable, and described circuit substrate controls the open amount of assorted lamp bead and opens intensity.
Description
Technical field
The present invention relates to the Intelligent fresh-keeping refrigerator of a kind of recognizable fruit and vegerable kind, it is for the intelligence guarantor of refrigerator inside fruit and vegerable
Fresh.
Background technology
Refrigerator is the indispensable electrical equipment of the modern life, vegetable or fruit etc. is put into refrigerator and can extend it and guarantee the quality
Phase.But, owing to vegetable and fruit can not proceed photosynthesis, the consumption that Repiration constantly produces can make vegetable or
Fruit accelerates rotten, rotten；And enter to implement illumination to plant in refrigerator, vegetable can be made to continue photosynthesis, exhale to offset
The consumption that suction effect produces, effectively delays the speed of vegetable spoilage, reaches fresh-keeping effect.Existing a lot of refrigerators use air-cooled
System, the advantage of air cooling system is that refrigerating efficiency is the highest, but, wind cooling refrigerator can dry up the vegetable in refrigerator and fruit so that it is
Acceleration is dried out, and so, the moisture of vegetable and fruit will be evaporated, and loses its original mouthfeel, and existing refrigerator is the most not
The illumination corresponding with its amount can be implemented according to its internal fruit and vegerable amount.Prior art has the refrigerator using vacuum freshness retaining, but
Its structure is complicated, needs extra air extractor, also brings along extra noise and power consumption, although making in prior art to use up
Close the refrigerator of fresh light, but the sensitive band of every kind of vegetable differing, it can not implement different ripple for different fruit and vegerable
The illumination of section, more can not adjust the illumination corresponding with its amount according to the amount of fruit and vegerable.
Summary of the invention
The present invention provides the Intelligent fresh-keeping refrigerator of a kind of recognizable fruit and vegerable kind, it is therefore intended that provide for the fruit and vegerable in refrigerator
Preferably fresh-keeping effect, keeps its moisture content, effectively delays the rotten speed of vegetable, through field data show, the guarantor of the present invention
Fresh refrigerator has more excellent fresh-keeping effect.The refrigerator of the present invention has intelligent identifying system, it is possible to according to the fruit and vegerable in fresh-keeping chamber
Shape and color feature value carry out Intelligent Recognition, thus implement illumination according to the fruit and vegerable kind identified.
The Intelligent fresh-keeping refrigerator of the present invention includes refrigerating chamber and cold room, wherein, is provided with independent guarantor in cold room
Fresh room, described fresh-keeping chamber is internally provided with: central processing unit, the circuit substrate being connected with described central processing unit, at circuit base
Being provided with seven color fresh lights on plate, described seven color fresh lights include red LED lamp bead, orange LED lamp bead, yellow led lamp bead, green
Color LED lamp bead, blue led lamp bead, cyan LED lamp bead, purple LED lamp bead；The pressure sensing being connected with described central processing unit
Device, the fruit and vegerable amount placed in detecting fresh-keeping chamber；Humidity sensor, is connected with described central processing unit, is used for detecting guarantor
The humidity of fresh indoor；Sprayer unit, is connected with described central processing unit, regulates for the testing result according to humidity sensor and protects
The humidity of fresh indoor；Photographic head, is connected with graphic process unit, for taking pictures the fruit and vegerable in fresh-keeping chamber；Graphic process unit,
It is connected with described central processing unit, processes for the image that described photographic head is shot, extract color characteristic and shape is special
Levy；Data storage, is connected with described central processing unit, described data storage storage have common fruit and vegerable color feature value and
Shape facility value, color feature value that described graphic process unit is extracted by described central processing unit and shape facility value are with described
In data storage, the eigenvalue of storage contrasts, thus identifies the kind of described fruit and vegerable；Described central processing unit is according to pressure
The kind control circuit substrate of force transducer and the testing result of humidity sensor and described fruit and vegerable, described circuit substrate controls
The open amount of assorted lamp bead and unlatching intensity.
Further, the emission wavelength of described red LED lamp bead is 640nm, and the emission wavelength of described orange LED lamp bead is
606nm, the emission wavelength of described yellow led lamp bead is 590nm, and the emission wavelength of described green LED lamp bead is 522nm, described
The emission wavelength of blue led lamp bead is 445nm, and the emission wavelength of described cyan LED lamp bead is 476nm, described purple LED lamp bead
Emission wavelength be 412nm, by the composite light source of arrangement above, so that the fruit and vegerable in refrigerator are according to its respective characteristic
Carry out normal photosynthesis, thus delay the rotten speed of fruit and vegerable so that the fresh-keeping effect of fruit and vegerable reaches optimal.
Further, ultraviolet source can be set on described circuit substrate, to play extra bactericidal effect, described purple
Outer light source can use ultraviolet LED, it would however also be possible to employ UV light tube.
Further, described central processing unit is a single-chip microcomputer.
Further, described pressure transducer weight of fruit and vegerable in detecting fresh-keeping chamber.
Further, in described fresh-keeping chamber, also include a gas sensor, as abnormal, then in the air in fresh-keeping chamber detected
Notify by the way of light or sound.
Further, described refrigerator is direct cooling type refrigerator or Wind-cooling type refrigerator.
Further, described refrigerator is air-cooled and direct-cooled mixed type refrigerator.
Further, described refrigerator doors being additionally provided with display screen, user can select to put into fresh-keeping chamber by this display screen
Interior fruit and vegerable title, makes the circuit substrate in fresh-keeping chamber select different light groups according to the implementation type of fruit and vegerable by selection
Close.
Accompanying drawing explanation
Fig. 1 is the circuit substrate with seven color fresh lights of the present invention；
Fig. 2 is the structure of fresh-keeping chamber controlling system；
Fig. 3 is the fruit and vegerable category identification workflow of the present invention.
Detailed description of the invention
As it is shown in figure 1, the seven color LED fresh lights of the present invention include circuit substrate, circuit substrate is provided with red LED
Lamp bead, orange LED lamp bead, yellow led lamp bead, green LED lamp bead, blue led lamp bead, cyan LED lamp bead, purple LED lamp bead,
Described circuit substrate and a power supply and a single-chip microcomputer connect, and this single-chip microcomputer controllable power is supplied to the power of each LED lamp bead,
Thus according to the detection data of sensor and the brightness of the different each LED lamp bead of fruit and vegerable type adjustment.It addition, can be as required
The ultraviolet source (not shown) of sterilization it is provided at circuit substrate.
The emission wavelength of described red LED lamp bead is 640nm, and the emission wavelength of described orange LED lamp bead is 606nm, institute
The emission wavelength stating yellow led lamp bead is 590nm, and the emission wavelength of described green LED lamp bead is 522nm, described blue led lamp
The emission wavelength of pearl is 445nm, and the emission wavelength of described cyan LED lamp bead is 476nm, the luminous ripple of described purple LED lamp bead
A length of 412nm, by the composite light source of arrangement above, so that the fruit and vegerable in refrigerator are carried out normally according to its respective characteristic
Photosynthesis, thus delay the rotten speed of fruit and vegerable so that the fresh-keeping effect of fruit and vegerable reaches optimal.
Being illustrated in figure 2 the structure of fresh-keeping chamber controlling system, it includes central processing unit, concretely a single-chip microcomputer,
Pressure transducer, circuit substrate, humidity sensor, gas sensor, graphic process unit and data storage are all and centre
Reason device is connected, and graphic process unit and photographic head coordinate for being identified the fruit and vegerable in fresh-keeping chamber, store in data storage
Having shape facility value and the color feature value of multiple fruit and vegerable, central processing unit is according to the result of calculation of each sensor, control circuit
The seven other open and close of color fresh light on substrate, and the light of humidity is granted according to the weight of fruit and vegerable in fresh-keeping chamber and kind
According to, the humidity in humidity sensor detection fresh-keeping chamber, when detecting that humidity is less than a threshold value, open sprayer unit, to fresh-keeping
Indoor fruit and vegerable implement spraying, equipped with distilled water or pure water inside sprayer unit.Gas sensor is used for detecting in fresh-keeping chamber
Gaseous mass,
When abnormal flavour being detected, when i.e. there is harmful gas, informing user by the way of light or sound, process in time is gone bad
Fruit and vegerable.
Such as, Fructus Cucumidis sativi is more sensitive to yellow-green light, when in fresh-keeping chamber being Fructus Cucumidis sativi, it is possible to implement yellow-green light photograph, Fructus Lycopersici esculenti,
Radix Dauci Sativae class is more sensitive to orange-red light, when in fresh-keeping chamber being Fructus Lycopersici esculenti and Radix Dauci Sativae, can implement orange-red light photograph with emphasis,
When fruit and vegerable indoor have multiple fruit and vegerable, can irradiate according to the sensitive wave length implementation cycle property of each fruit and vegerable, or simultaneously
Open all of LED lamp bead.
Accompanying drawing 3 is the fruit and vegetable recognition process of the present invention, and first the fruit and vegerable in safe are taken pictures, then schemed by photographic head
The image that photographic head is shot by shape processor processes, and processing procedure can use known means, such as, at binaryzation
Reason,
Edge segmentation etc., obtain color feature value and the shape facility value of shooting image, and then central processing unit is by this feature value
Contrast with the eigenvalue in data storage, identify fruit and vegerable kind.
Using the preservation device of the present invention, its fresh-keeping effect is as follows:
Table one:
Table two:
Wherein, moisture content uses equation below to calculate:
Being not difficult to find out from the measured data of upper table, the fresh-keeping refrigerator of the present invention has significant fresh-keeping effect.
Claims (9)
1. an Intelligent fresh-keeping refrigerator for recognizable fruit and vegerable kind, described refrigerator includes refrigerating chamber and cold room, wherein, in cold preservation
Indoor are provided with independent fresh-keeping chamber, and described fresh-keeping chamber is internally provided with: central processing unit, are connected with described central processing unit
Circuit substrate, is provided with seven color fresh lights on circuit substrate, and described seven color fresh lights include red LED lamp bead, orange led lamp
Pearl, yellow led lamp bead, green LED lamp bead, blue led lamp bead, cyan LED lamp bead, purple LED lamp bead；Process with described central authorities
The pressure transducer that device connects, the fruit and vegerable amount placed in detecting fresh-keeping chamber；Humidity sensor, with described central processing unit
Connect, for detecting the humidity in fresh-keeping chamber；Sprayer unit, is connected with described central processing unit, for according to humidity sensor
Testing result regulation fresh-keeping chamber in humidity；Photographic head, for taking pictures to the fruit and vegerable in fresh-keeping chamber；Graphic process unit,
It is connected with described central processing unit, processes for the image that described photographic head is shot, extract color characteristic and shape is special
Levy；Data storage, is connected with described central processing unit, described data storage storage have common fruit and vegerable color feature value and
Shape facility value, color feature value that described graphic process unit is extracted by described central processing unit and shape facility value are with described
In data storage, the eigenvalue of storage contrasts, thus identifies the kind of described fruit and vegerable；Described central processing unit is according to pressure
The kind control circuit substrate of force transducer and the testing result of humidity sensor and described fruit and vegerable, described circuit substrate controls
The open amount of assorted lamp bead and unlatching intensity；The emission wavelength of described red LED lamp bead is 640nm, described orange LED lamp bead
Emission wavelength is 606nm, and the emission wavelength of described yellow led lamp bead is 590nm, and the emission wavelength of described green LED lamp bead is
522nm, the emission wavelength of described blue led lamp bead is 445nm, and the emission wavelength of described cyan LED lamp bead is 476nm, described
The emission wavelength of purple LED lamp bead is 412nm；Described central processing unit can colors on other control circuit substrate fresh-keeping
Lamp, thus according to the weight of fruit and vegerable in fresh-keeping chamber and the other unlatching fresh light of kind and adjust its luminous intensity.
Intelligent fresh-keeping refrigerator the most according to claim 1, wherein, described circuit substrate also sets up ultraviolet source, is used for
Sterilization.
Intelligent fresh-keeping refrigerator the most according to claim 2, wherein, described ultraviolet source uses ultraviolet LED or UV light tube.
Intelligent fresh-keeping refrigerator the most according to claim 1, wherein, described central processing unit is a single-chip microcomputer.
Intelligent fresh-keeping refrigerator the most according to claim 1, wherein, described pressure transducer is used for detecting fruit and vegerable in fresh-keeping chamber
Weight.
Intelligent fresh-keeping refrigerator the most according to claim 1, wherein, also includes a gas sensor in described fresh-keeping chamber, use
Air quality in detection fresh-keeping chamber.
Intelligent fresh-keeping refrigerator the most according to claim 6, wherein, also includes that alarm set, described alarm set are light
Or sound.
Intelligent fresh-keeping refrigerator the most according to claim 1, wherein said refrigerator is direct cooling type refrigerator or Wind-cooling type refrigerator.
Intelligent fresh-keeping refrigerator the most according to claim 1, wherein said refrigerator is air-cooled and direct-cooled mixed type refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610445997.0A CN106091536A (en) | 2016-06-20 | 2016-06-20 | A kind of Intelligent fresh-keeping refrigerator of recognizable fruit and vegerable kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610445997.0A CN106091536A (en) | 2016-06-20 | 2016-06-20 | A kind of Intelligent fresh-keeping refrigerator of recognizable fruit and vegerable kind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106091536A true CN106091536A (en) | 2016-11-09 |
Family
ID=57237357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610445997.0A Pending CN106091536A (en) | 2016-06-20 | 2016-06-20 | A kind of Intelligent fresh-keeping refrigerator of recognizable fruit and vegerable kind |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019105284A1 (en) * | 2017-11-28 | 2019-06-06 | 深圳市壹鲜生生物科技有限公司 | Freshness retaining chamber |
| CN109974387A (en) * | 2019-03-07 | 2019-07-05 | 青岛海尔电冰箱有限公司 | The illumination control method and refrigerator of refrigerator compartment |
| CN111034785A (en) * | 2019-12-16 | 2020-04-21 | 上海海洋大学 | Method for preserving fresh-cut Chinese little greens by virtue of purple and far infrared LED illumination |
| CN111623581A (en) * | 2020-05-28 | 2020-09-04 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator |
| CN111623582A (en) * | 2020-05-29 | 2020-09-04 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator |
| CN112880292A (en) * | 2019-11-29 | 2021-06-01 | 青岛海高设计制造有限公司 | Control method and device for refrigerator and refrigerator |
| JP7466696B2 (en) | 2020-11-30 | 2024-04-12 | 合肥美的電冰箱有限公司 | Method and control device for improving nutritional value of ingredients, storage cabinet, electronic device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019105284A1 (en) * | 2017-11-28 | 2019-06-06 | 深圳市壹鲜生生物科技有限公司 | Freshness retaining chamber |
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| CN112880292A (en) * | 2019-11-29 | 2021-06-01 | 青岛海高设计制造有限公司 | Control method and device for refrigerator and refrigerator |
| CN112880292B (en) * | 2019-11-29 | 2024-01-19 | 青岛海高设计制造有限公司 | Control method and device for refrigerator and refrigerator |
| CN111034785A (en) * | 2019-12-16 | 2020-04-21 | 上海海洋大学 | Method for preserving fresh-cut Chinese little greens by virtue of purple and far infrared LED illumination |
| CN111623581A (en) * | 2020-05-28 | 2020-09-04 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator |
| CN111623582A (en) * | 2020-05-29 | 2020-09-04 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator |
| JP7466696B2 (en) | 2020-11-30 | 2024-04-12 | 合肥美的電冰箱有限公司 | Method and control device for improving nutritional value of ingredients, storage cabinet, electronic device |
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Application publication date: 20161109 |
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