CN104896825B - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN104896825B CN104896825B CN201510219369.6A CN201510219369A CN104896825B CN 104896825 B CN104896825 B CN 104896825B CN 201510219369 A CN201510219369 A CN 201510219369A CN 104896825 B CN104896825 B CN 104896825B
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- detection components
- refrigerator
- storing
- volume
- side wall
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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
- F25D27/00—Lighting arrangements
-
- 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
-
- 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
- F25D2500/00—Problems to be solved
- F25D2500/04—Calculation of parameters
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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)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention provides a kind of refrigerator.The refrigerator includes：Casing, storing compartment is defined, and casing includes horizontally disposed roof, bottom wall and the side wall being vertically arranged；Multiple detection components, optionally it is arranged in one or more of roof, bottom wall and side wall, each detection components comprise at least：Light sensitive device, it is configured to detect the visual intensity of detection components position and infrared luminous intensity；And apparatus for calculating capacity, it is connected respectively with multiple detection components, and be configured to：Visual intensity and infrared luminous intensity are obtained, and according to visual intensity and the use volume of infrared light Strength co-mputation refrigerator compartment.Using the refrigerator of the present invention, can be detected using the volume that optical principle has been used refrigerator storing compartment, testing result is accurate, improves the usage experience of user.
Description
Technical field
The present invention relates to refrigerator control field, more particularly to a kind of refrigerator.
Background technology
The intellectuality of refrigerator is a direction of refrigerator development, and the emphasis of numerous refrigerator producers developmental research.With
Growth in the living standard, people not only rest on this aspect requirement of basic foodstuff keeping-freshness storage function to refrigerator requirement, right
In that can be convenient for people to live, the intellectualized operation requirement also more and more higher such as improve the quality of living.
As the household electrical appliance of storage food, user is it should be understood that the service condition of interior refrigerator space, to determine food
Amount of storage, in the prior art, people typically by way of opening refrigerator doors and being observed, estimate refrigerator use hold
Product.This just needs user to be operated near refrigerator, and often switch refrigerator doors can be brought to the storage of food it is unfavorable
Influence, this brings great inconvenience to the use of user.
Based on problem above, also occur utilizing weight of object, detection in weight sensor measurement refrigerator in the prior art
Specific storing position storage configuration, arrangement camera multiple technologies means, for obtaining the service condition of refrigerator space, but these
Some testing results are inaccurate in scheme, and some are only capable of detecting special food, it is impossible to accurate reflection refrigerator volume
Actual use situation.
The content of the invention
It is an object of the present invention to provide a kind of refrigerator that refrigerator volume measurement is realized by optical sensing.
The present invention one is further objective is that will allow users to accurately understand the indoor storage food of big volume storing
The number of thing.
Especially, the invention provides a kind of refrigerator.The refrigerator includes：Casing, define storing compartment, and casing bag
Include horizontally disposed roof, bottom wall and the side wall being vertically arranged；Multiple detection components, optionally it is arranged in roof, bottom
On one or more of wall and side wall, each detection components comprise at least：Light sensitive device, it is configured to detect detection components
The visual intensity of position and infrared luminous intensity；And apparatus for calculating capacity, it is connected respectively with multiple detection components, and match somebody with somebody
It is set to：Obtain visual intensity and infrared luminous intensity, and made according to visual intensity and infrared light Strength co-mputation refrigerator compartment
Use volume.
Alternatively, at least two in multiple detection components are arranged on roof or bottom wall, and be arranged in roof or
The angle of the line of the central point of any two and the perpendicular where side wall is not 0 degree in detection components on person's bottom wall
Or 90 degree.
Alternatively, at least two in multiple detection components are arranged in side wall, and the detection group being arranged in side wall
Part is arranged at intervals in vertical direction.
Alternatively, detection components are three, are respectively arranged on three sides in side wall.
Alternatively, storing is indoor is additionally provided with least one rack being be arranged in parallel with roof, by storing compartment
Multiple storing intervals are divided into, a detection components are disposed with each storing interval.
Alternatively, infrared light supply is additionally provided with each detection components, infrared light supply is configured to send to storing is indoor
Infrared light, for the infrared luminous intensity of light sensitive device detection infrared light after reflection.
Alternatively, it is additionally provided with visible light source in each detection components, it is seen that light source is configured to send to storing is indoor
Visible ray, for the visual intensity of light sensitive device detection visible ray after reflection.
Alternatively, above refrigerator also includes：Lighting source, it is arranged in refrigerator compartment, is configured to carry into refrigerator compartment
For visible ray.
Alternatively, above refrigerator also includes：Control device, connect respectively with apparatus for calculating capacity and multiple detection components
Connect, and be configured to：Volume calculations trigger signal is obtained, and controls apparatus for calculating capacity and multiple detection components to open.
Alternatively, control device is configured to：What acquisition apparatus for calculating capacity was calculated uses volume；And according to making
Volume is used with the refrigerating state of volume adjustment refrigerator and/or to user's output.
The refrigerator of the present invention optionally arranges multiple detection components on the roof, bottom wall and side wall of casing, utilizes
The volume that optical principle has been used refrigerator storing compartment detects, and testing result is accurate, without opening refrigerator door, improves
The usage experience of user simultaneously maintains the good storage ambient of food.
Further, the optimization of the logical position to detection components of refrigerator of the invention, detection essence is further increased
Degree, and the refrigerator volume detected can be utilized to realize the intelligent control refrigerator, improve the intelligence degree of refrigerator.
According to the accompanying drawings will be brighter to the detailed description of the specific embodiment of the invention, those skilled in the art
Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
Some specific embodiments of the present invention are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the structural representation figure of refrigerator according to an embodiment of the invention；
Fig. 2 is the schematic block diagram of refrigerator according to an embodiment of the invention；And
Fig. 3 is the schematic block diagram of refrigerator according to another embodiment of the present invention.
Embodiment
Fig. 1 is the structural representation figure of refrigerator according to an embodiment of the invention.The refrigerator may include in general manner：Case
Body and multiple detection components 100.
In the refrigerator middle case of the present embodiment, define storing compartment 400, and casing include horizontally disposed roof,
Bottom wall and the side wall being vertically arranged.In general, being vertically arranged side wall includes three vertical side walls, respectively as left side
Wall, right side wall and rear wall, left side wall and right side wall are be arranged in parallel, and rear wall is vertically arranged with left side wall and right side wall, door body
It is oppositely arranged with rear wall.
Multiple detection components 100 are distributed in the inner side of storing compartment 400, and require to be placed on box inside same plane
The line of the central point of any two detection components 100 is not with the angle of other planes intersected in box inside with plane
0 degree or 90 degree；The line and horizontal plane of the central point for any two detection components 100 being arranged in box inside Different Plane
Or the angle of perpendicular is not 0 degree or 90 degree.
According to requirements above, if at least two in multiple detection components 100 are arranged on roof or bottom wall, and
It is arranged in the perpendicular where the line of the central point of any two and side wall in the detection components 100 on roof or bottom wall
Angle be 0 degree or 90 degree.If at least two in multiple detection components 100 are arranged in side wall, and are arranged in
Detection components 100 in side wall are arranged at intervals in vertical direction, and are not in the plane parallel with rear wall.If storing compartment
The rack being be arranged in parallel with roof is additionally provided with 400, storing compartment 400 is divided into multiple storing intervals, then be each
Need to be disposed with a detection components 100 in storing interval.
Fig. 2 and Fig. 3 is the schematic block diagram according to the refrigerator of two embodiments of the invention respectively.Shown in Fig. 2
In embodiment, the visible ray that detection components 100 detect comes from the visible light source 110 for setting detection components.Which is mainly fitted
The lighting source indoor for refrigerator storing can not meet the situation of testing requirements.In the embodiment shown in fig. 3.Illuminating
Light source 500 meets volume measurement requirement, the lighting source 500 of script can be used to send visible ray, without in detection components
It is upper that visible official is set.Each detection components 100 at least also include：Infrared light supply 120, light sensitive device 130.Infrared light supply 120
It is configured to send infrared light to the inside of storing compartment 400.Light sensitive device 130 is configured to detect the position of detection components 100
Visual intensity and infrared luminous intensity.The quantity of detection components 100 can be carried out according to the volume and structure of storing compartment 400
It is determined that.
With the change using size using volume of storing compartment 400, it is seen that light and infrared light are in storing compartment 400
Interior reflection and situation about blocking change, and the propagation characteristic of visible ray and infrared light is there is also difference, by invention
The summary and test of people, the rule that visual intensity and infrared luminous intensity change with the change using volume is summed up, so as to
Optical principle can be utilized to realize the detection of refrigerator volume.
Apparatus for calculating capacity 200, it is electrically connected, and is configured to at least one detection components 100：Obtain visible light intensity
Degree and infrared luminous intensity, and according to visual intensity and the use volume of infrared light Strength co-mputation storing compartment 400.
The center that apparatus for calculating capacity 200 also needs to determine multiple detection components before calculating using volume is in vertical direction
On projection, and determine according to projection the adjacent position relation of multiple detection components in the vertical directions.A kind of specific mode
From top to the order of bottom to be that multiple detection components are numbered according to multiple detection components in the vertical directions.
Exemplified by three by taking the structure shown in Fig. 1 as an example detection components 100, it is respectively arranged on three sides in side wall
Situation.According to three detection components 100 in vertical direction position relationship, it is referred to as the first detection components, the second detection group
Part, the 3rd detection components.
Structure shown in Fig. 1 is carried out：
The storing interval for detecting target is carried out by calculating with volume included：Storing according to formula 1 to detection target
Estimated with volume size at interval：
Formula 1：Vn '=SnA × kn,
In equation 1, n is the sequence number of detection components 100 in detection target storing interval, and Vn ' is n-th of detection components
Estimated value corresponding to 100, SnA are the visual intensity value that n-th of detection components 100 detects, kn is n-th of detection components
100 visible ray estimation coefficient；
Calculating is modified to the Vn ' estimated according to formula 2：
Formula 2：Vn=Vn '+∑ SmA × Mmn；
In formula 2, m is with detecting the detection that the in the vertical direction of detection components 100 is adjacent in the storing interval of target
The sequence number of component 100, m values are n-1 and/or n+1, SmA are that m-th of detection components 100 detects obtained visual intensity,
Mmn be m-th of detection components 100 to the calculating modifying factor of n-th of detection components 100, it is calculated according to formula 3：
Formula 3：Mmn=(Smp × Jmn)/(SmA × Tmn),
In equation 3, Smp is that m-th of detection components 100 detects obtained infrared luminous intensity, and Jmn is m-th of detection group
Part 100 detects the infrared light amendment constant to n-th of detection components 100, and Tmn obtains red for m-th of detection of detection components 100
Distance value corresponding to outer luminous intensity.Kn and Jmn is to pre-save the constant in refrigerator, is drawn by advance test statistics.
For the first detection components, the adjacent detection components 100 of its in the vertical direction are the second detection components, its volume
For：
V1=S1A × k1+S2A × ((S2P × J21)/(S2A × T21)).
For the second detection components, the adjacent detection components 100 of its in the vertical direction are the first detection components and the 3rd
Detection components, its volume are：
V2=S2A × k2+S1A × ((S1P × J12)/(S1A × T12))+S3A × ((S3P × J32)/(S3A ×
T32))。
For the 3rd detection components, the adjacent detection components 100 of its in the vertical direction are the second detection components, its volume
For：
V3=S3A × k3+S2A × ((S2P × J23)/(S3A × T23)).
Being calculated more than can obtain between the first detection components, the second detection components, the 3rd detection components place storing
Every use volume V1, V2, V3.V1, V2, V3 are added up using volume can if necessary to detect the total of storing compartment 400
Draw.Above apparatus for calculating capacity 200 can be integrally disposed with one in detection components 100, can also be arranged in refrigerator
On master control borad.
The refrigerator of this example can also include：Control device 300.The control device 300 can be to detection components 100 and appearance
Product computing device 200 is controlled, and can also carry out intelligent control to the refrigeration of refrigerator using volume according to calculating.Such as
Control device 300 can be connected respectively with apparatus for calculating capacity 200 and at least one detection components 100, and be configured to：Obtain
Volume calculations trigger signal, and control apparatus for calculating capacity 200 and at least one detection components 100 to open.The trigger signal
Can be refrigerator door signal, general refrigerator doors of opening typically pick and place to food, therefore control device 300 can be each
A volume measurement is triggered after shutdown.
In addition, control device 300 is configured to：What acquisition apparatus for calculating capacity 200 was calculated uses volume；And root
Volume is used according to the refrigerating state using volume adjustment refrigerator and/or to user's output.Such as believe in the shutdown for getting refrigerator
After number, start the device for measuring volume in refrigerator storing compartment 400, to detect the use volume of storing compartment 400；Compare detection
What is gone out uses volume using before volume and refrigerator shutdown；If being more than using volume before closing the door for detecting uses volume,
The low-temperature receiver of storing compartment 400 is driven with high-power operation, so that refrigerator enters cooling pattern.So that the food temperature being just put into is fast
Speed declines.The size that can be changed into the time of cooling pattern according to volume determines.Control device 300 can also be by wireless
Mode uses volume to user terminal output, and when being less than preset volume threshold value using volume, food is exported to refrigerator user
Supplement cue.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, still can be direct according to present disclosure without departing from the spirit and scope of the present invention
It is determined that or derive many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognized
It is set to and covers other all these variations or modifications.
Claims (10)
1. a kind of refrigerator, including：
Casing, storing compartment is defined, and the casing includes horizontally disposed roof, bottom wall and the side being vertically arranged
Wall；
Multiple detection components, optionally it is arranged in one or more of the roof, the bottom wall and described side wall
On, each detection components comprise at least：Light sensitive device, be configured to detect the detection components position visual intensity and
Infrared luminous intensity；And
Apparatus for calculating capacity, it is connected, and is configured to respectively with the multiple detection components：Obtain the visual intensity and described
Infrared luminous intensity, and according to the visual intensity and the infrared light Strength co-mputation refrigerator compartment use volume；
The multiple detection components are distributed on the inside of the storing compartment, and require to be placed on the box inside same plane
The lines of central point of any two detection components with the angle of other planes intersected in box inside with plane be not 0
Degree or 90 degree；The line and horizontal plane of the central point for any two detection components being arranged in the box inside Different Plane
Or the angle of perpendicular is not 0 degree or 90 degree；
Carrying out calculating to the use volume includes：The storing interval for detecting target has been carried out with volume size according to formula 1
Estimation：
Formula 1：Vn '=SnA × kn,
In equation 1, n is the sequence number of detection components in detection target storing interval, and Vn ' is to estimate corresponding to n-th of detection components
Calculation value, SnA are the visual intensity value that n-th of detection components detects, kn is the visible ray estimation system of n-th of detection components
Number；
Calculating is modified to the Vn ' estimated according to formula 2：
Formula 2：Vn=Vn '+∑ SmA × Mmn；
In formula 2, m is the sequence with detecting the detection components that detection components in the vertical direction is adjacent in the storing interval of target
Number, m values are n-1 and/or n+1, SmA are visual intensity that m-th of detection components detects to obtain, and Mmn is m-th of detection group
To the calculating modifying factor of n-th of detection components, it is calculated part according to formula 3：
Formula 3：Mmn=(Smp × Jmn)/(SmA × Tmn),
In equation 3, Smp is the infrared luminous intensity that m-th of detection components detects to obtain, and Jmn is m-th of detection components detection pair
The infrared light amendment constant of n-th of detection components, Tmn be m-th of detection components detect corresponding to obtained infrared luminous intensity away from
From value, kn and Jmn are to pre-save the constant in refrigerator, are drawn by advance test statistics.
2. refrigerator according to claim 1, wherein
At least two in the multiple detection components are arranged on the roof or bottom wall, and
The line of the central point of any two and the side wall in the detection components being arranged on the roof or bottom wall
The angle of the perpendicular at place is not 0 degree or 90 degree.
3. refrigerator according to claim 1, wherein
At least two in the multiple detection components are arranged in the side wall, and
The detection components being arranged in the side wall are arranged at intervals in vertical direction.
4. refrigerator according to claim 3, wherein
The detection components are three, are respectively arranged on three sides in the side wall.
5. refrigerator according to claim 1, wherein
The storing is indoor to be additionally provided with least one rack being be arranged in parallel with the roof, by the storing compartment
Multiple storing intervals are divided into, the detection components are disposed with each storing interval.
6. refrigerator according to claim 1, wherein
Infrared light supply is additionally provided with each detection components, the infrared light supply is configured to send to the storing is indoor
Infrared light, so that the light sensitive device detects the infrared luminous intensity of the infrared light after reflection.
7. refrigerator according to claim 1, wherein
Visible light source is additionally provided with each detection components, the visible light source is configured to send to the storing is indoor
Visible ray, so that the light sensitive device detects the visual intensity of the visible ray after reflection.
8. refrigerator according to claim 1, in addition to：
Lighting source, it is arranged in the refrigerator compartment, is configured to provide visible ray into the refrigerator compartment.
9. refrigerator according to claim 1, in addition to：
Control device, it is connected, and is configured to respectively with the apparatus for calculating capacity and the multiple detection components：Obtain volume
Trigger signal is calculated, and controls the apparatus for calculating capacity and the multiple detection components to open.
10. refrigerator according to claim 9, wherein the control device is configured to：
Obtain that the apparatus for calculating capacity is calculated described uses volume；And
Adjust the refrigerating state of the refrigerator according to described using volume and/or described use volume to user's output.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510219369.6A CN104896825B (en) | 2015-04-30 | 2015-04-30 | Refrigerator |
| PCT/CN2015/088666 WO2016173165A1 (en) | 2015-04-30 | 2015-08-31 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510219369.6A CN104896825B (en) | 2015-04-30 | 2015-04-30 | Refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104896825A CN104896825A (en) | 2015-09-09 |
| CN104896825B true CN104896825B (en) | 2018-02-02 |
Family
ID=54029644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510219369.6A Active CN104896825B (en) | 2015-04-30 | 2015-04-30 | Refrigerator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104896825B (en) |
| WO (1) | WO2016173165A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104897231B (en) * | 2015-04-30 | 2019-05-31 | 青岛海尔股份有限公司 | Refrigerator uses volume measurement method and apparatus |
| CN104807284B (en) * | 2015-04-30 | 2018-02-02 | 青岛海尔股份有限公司 | Refrigerator |
| CN104897232B (en) * | 2015-04-30 | 2018-10-12 | 青岛海尔股份有限公司 | The use volume measurement method of refrigerator and refrigerator |
| CN105737477B (en) * | 2016-04-21 | 2018-04-17 | 合肥华凌股份有限公司 | A kind of refrigerator |
| CN112629104A (en) * | 2019-09-24 | 2021-04-09 | 青岛海尔电冰箱有限公司 | Refrigerator interior projection shielding object detection method and refrigerator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103443566A (en) * | 2011-03-02 | 2013-12-11 | 松下电器产业株式会社 | Refrigerator |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010151367A (en) * | 2008-12-25 | 2010-07-08 | Panasonic Corp | Refrigerator |
| WO2011154432A1 (en) * | 2010-06-08 | 2011-12-15 | Arcelik Anonim Sirketi | A cooling device |
| JP5478685B2 (en) * | 2012-09-05 | 2014-04-23 | 三菱電機株式会社 | refrigerator |
-
2015
- 2015-04-30 CN CN201510219369.6A patent/CN104896825B/en active Active
- 2015-08-31 WO PCT/CN2015/088666 patent/WO2016173165A1/en active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103443566A (en) * | 2011-03-02 | 2013-12-11 | 松下电器产业株式会社 | Refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104896825A (en) | 2015-09-09 |
| WO2016173165A1 (en) | 2016-11-03 |
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