CN104807284B - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN104807284B CN104807284B CN201510218153.8A CN201510218153A CN104807284B CN 104807284 B CN104807284 B CN 104807284B CN 201510218153 A CN201510218153 A CN 201510218153A CN 104807284 B CN104807284 B CN 104807284B
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- CN
- China
- Prior art keywords
- detection components
- refrigerator
- volume
- storing
- indoor
- Prior art date
- 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
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/06—Sensors detecting the presence of a product
Landscapes
- 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, defines storing compartment, and the volume of storing compartment is less than or equal to predetermined threshold value；One detection components, is arranged in that storing is indoor, and it is comprised at least：Light sensitive device, it is configured to detect the visual intensity of detection components position and infrared luminous intensity；Apparatus for calculating capacity, it is connected, and is configured to detection components：Visual intensity and infrared luminous intensity are obtained, and according to visual intensity and the use volume of infrared light Strength co-mputation storing compartment.Refrigerator provided by the invention is less than or equal to storing one detection components of indoor arrangement of predetermined threshold value in available space, the volume used using optical principle refrigerator storing compartment is detected, testing result is accurate, refrigerator door need not be opened, the usage experience of user is improved and maintains the good storage ambient of food.
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 accurately reflect 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.
Especially, the invention provides a kind of refrigerator.The refrigerator includes：Casing, storing compartment is defined, storing compartment
Volume is less than or equal to predetermined threshold value；One detection components, is arranged in that storing is indoor, and it is comprised at least：Light sensitive device, configuration
Visual intensity and infrared luminous intensity into detection detection components position；Apparatus for calculating capacity, it is connected with detection components, and
It is configured to：Obtain visual intensity and infrared luminous intensity, and according to visual intensity and infrared light Strength co-mputation storing compartment
Use volume.
Alternatively, casing includes horizontally disposed roof, bottom wall and the side wall being vertically arranged, and wherein detection components are selected
Selecting property it is arranged on a side of roof or side wall.
Alternatively, side wall includes the rear wall being oppositely arranged with refrigerator door, and detection components are arranged on rear wall.
Alternatively, above refrigerator also includes：The indoor drawer of storing can be arranged at, detection components, which are arranged in, takes out pull
In the back plate of drawer.
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, and it is indoor to be arranged in storing, is configured to the indoor offer of storing
Visible ray.
Alternatively, above refrigerator also includes control device, is connected respectively with apparatus for calculating capacity and detection components, and match somebody with somebody
It is set to：Volume calculations trigger signal is obtained, and controls apparatus for calculating capacity and 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.
Alternatively, apparatus for calculating capacity is arranged in detection components or is arranged in together with control device the master control of refrigerator
On plate.
The refrigerator of the present invention is less than or equal to storing one detection components of indoor arrangement of predetermined threshold value in available space,
The volume used using optical principle refrigerator storing compartment is detected, and testing result is accurate, without opening refrigerator door,
Improve the usage experience of user and maintain the good storage ambient of food.
Further, refrigerator of the invention can utilize the refrigerator volume detected to realize the intelligent control of 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 control block diagram of refrigerator according to an embodiment of the invention；And
Fig. 3 is the control 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 a 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.
Detection components 100 are optionally arranged on a side of storing compartment roof or storing compartment side wall.
Such as detection components 100 can be arranged on rear wall.If be provided with refrigerator storing compartment 400 to set pull
The indoor drawer of storing is placed in, detection components 100 can be arranged in the back plate of drawer.The refrigerator of the present embodiment requires storing
The volume of compartment 400 is less than or equal to predetermined threshold value, typically requires that the active volume of storing compartment 400 is no more than 30L.According to survey
Test result, if exceeding this threshold value, it is possible to cause larger detection error.
Fig. 2 and Fig. 3 is the control block diagram according to the refrigerator of two embodiments of the invention respectively.In the embodiment shown in Fig. 2
In, the visible ray that detection components 100 detect comes from the visible light source 110 for setting detection components.Which is primarily adapted for use in ice
The indoor lighting source of case storing can not meet the situation of testing requirements.In the embodiment shown in fig. 3.In lighting source
500 meet volume measurement requirement, the lighting source of script can be used to send visible ray, can without the arrangement in detection components
See light source.Detection components 100 at least also include：Infrared light supply 120, light sensitive device 130.Infrared light supply 120 is configured to storing
Infrared light is sent inside compartment 400.Light sensitive device 130 be configured to detect detection components 100 positions visual intensity and
Infrared luminous intensity.The quantity of detection components 100 can be determined according to the volume and structure of storing compartment 400.
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
The detection of refrigerator volume is realized using optical principle.
Apparatus for calculating capacity 200, it is electrically connected, and is configured to detection components 100：Obtain visual intensity and infrared
Luminous intensity, and according to visual intensity and the use volume of infrared light Strength co-mputation storing compartment 400.
Above apparatus for calculating capacity 200 can be integrally disposed with detection components 100, can also be arranged in the master control borad of refrigerator
On, electrically connected by cable with detection components, to transmit detection signal.
A kind of optional detection algorithm of apparatus for calculating capacity 200 is：According to formula 1 to being estimated using volume：
Formula 1：V '=SA × k+SP × J × T/SA, in equation 1, V ' are the estimated value using volume, and SA is detection group
The visual intensity value that part 100 detects, k are that the visible ray of detection components 100 estimates coefficient, and SP is that detection components 100 detect
The infrared light intensity value arrived, J are the infrared light amendment constant of detection components 100, and T obtains infrared for the detection of detection components 100
Distance value corresponding to luminous intensity.K and J is to pre-save the constant in refrigerator, is drawn by advance test statistics, refrigerator volume
After being determined with the positions of detection components, what k and J numerical value was also to determine.
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 detection components 100, and be configured to：Obtain volume calculations
Trigger signal, and control apparatus for calculating capacity 200 and detection components 100 to open.The trigger signal can be refrigerator shutdown letter
Number, timing signal etc..Due to that can be picked and placeed after general opening refrigerator doors 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.
The refrigerator of the present embodiment is less than or equal to storing one detection group of indoor arrangement of predetermined threshold value in available space
Part, the volume used using optical principle refrigerator storing compartment are detected, and testing result is accurate, without opening refrigerator doors
Body, improve the usage experience of user and maintain the good storage ambient of food.
Further, refrigerator of the invention can utilize the refrigerator volume detected to realize the intelligent control of refrigerator, improve
The intelligence degree of refrigerator.
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, defines storing compartment, and the volume of storing compartment is less than or equal to predetermined threshold value；
One detection components, is arranged in that storing is indoor, and it is comprised at least：Light sensitive device, it is configured to detect detection components place
The visual intensity of position and infrared luminous intensity；
Apparatus for calculating capacity, it is connected, and is configured to detection components：Obtain visual intensity and infrared luminous intensity, and according to can
See the use volume of luminous intensity and infrared light Strength co-mputation storing compartment, the apparatus for calculating capacity makes according to formula 1 to described
Calculated with volume,
The formula 1：V '=SA × k+SP × J × T/SA,
In the formula 1, V ' is the estimated value using volume, and SA is the visual intensity that the detection components detect
Value, k are that the visible ray of the detection components estimates coefficient, and SP is the infrared light intensity value that the detection components detect, J is institute
State the infrared light amendment constant of detection components, T is that the detection components detect distance value corresponding to obtained infrared luminous intensity.
2. refrigerator according to claim 1, wherein
Casing includes horizontally disposed roof, bottom wall and the side wall being vertically arranged, and wherein detection components are optionally arranged in
On one side of roof or side wall.
3. refrigerator according to claim 2, wherein
Side wall includes the rear wall being oppositely arranged with refrigerator door, and detection components are arranged on rear wall.
4. refrigerator according to claim 1, in addition to：
The indoor drawer of storing can be arranged at, detection components are arranged in the back plate of drawer pull.
5. refrigerator according to claim 1, wherein
Infrared light supply is additionally provided with each detection components, infrared light supply is configured to send infrared light to storing is indoor, for
The infrared luminous intensity of light sensitive device detection infrared light after reflection.
6. refrigerator according to claim 1, wherein
Visible light source is additionally provided with each detection components, it is seen that light source is configured to send visible ray to storing is indoor, for
The visual intensity of light sensitive device detection visible ray after reflection.
7. refrigerator according to claim 1, in addition to：
Lighting source, it is indoor to be arranged in storing, is configured to the indoor offer visible ray of storing.
8. refrigerator according to claim 1, in addition to：
Control device, it is connected, and is configured to respectively with apparatus for calculating capacity and detection components：Obtain volume calculations triggering letter
Number, and control apparatus for calculating capacity and detection components to open.
9. refrigerator according to claim 8, wherein control device are configured to：
What acquisition apparatus for calculating capacity was calculated uses volume；And
Volume is used according to the refrigerating state using volume adjustment refrigerator and/or to user's output is described.
10. refrigerator according to claim 8, wherein
Apparatus for calculating capacity is arranged in detection components or is arranged in together with control device on the master control borad of refrigerator.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510218153.8A CN104807284B (en) | 2015-04-30 | 2015-04-30 | Refrigerator |
| PCT/CN2015/088667 WO2016173166A1 (en) | 2015-04-30 | 2015-08-31 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510218153.8A CN104807284B (en) | 2015-04-30 | 2015-04-30 | Refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104807284A CN104807284A (en) | 2015-07-29 |
| CN104807284B true CN104807284B (en) | 2018-02-02 |
Family
ID=53692333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510218153.8A Active CN104807284B (en) | 2015-04-30 | 2015-04-30 | Refrigerator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104807284B (en) |
| WO (1) | WO2016173166A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807284B (en) * | 2015-04-30 | 2018-02-02 | 青岛海尔股份有限公司 | Refrigerator |
| 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 |
| 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 |
| CN108020017B (en) * | 2016-11-03 | 2019-12-10 | 比亚迪股份有限公司 | Control method, device and system for vehicle-mounted refrigerator |
| CN110230908A (en) * | 2018-03-05 | 2019-09-13 | 青岛海尔股份有限公司 | Refrigerator |
| CN110230914A (en) * | 2018-03-05 | 2019-09-13 | 青岛海尔股份有限公司 | Light sensation module and refrigerator |
| CN115371347B (en) * | 2021-05-18 | 2024-03-12 | 青岛海尔电冰箱有限公司 | Detection method and detection system for use state of storage compartment of refrigerator and refrigerator |
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|---|---|---|---|---|
| JP2012017864A (en) * | 2010-07-06 | 2012-01-26 | Panasonic Corp | Refrigerator |
| CN102770728A (en) * | 2010-03-09 | 2012-11-07 | 松下电器产业株式会社 | Refrigerator |
| JP2012233691A (en) * | 2012-09-05 | 2012-11-29 | Mitsubishi Electric Corp | Refrigerator |
| CN103443566A (en) * | 2011-03-02 | 2013-12-11 | 松下电器产业株式会社 | Refrigerator |
| CN103534542A (en) * | 2011-05-09 | 2014-01-22 | 松下电器产业株式会社 | Refrigerator |
| CN103874899A (en) * | 2011-10-14 | 2014-06-18 | 松下电器产业株式会社 | Refrigerator |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070125104A1 (en) * | 2005-12-06 | 2007-06-07 | Ranco Incorporated Of Delaware | Compressor system for vending devices and the like |
| TWI548846B (en) * | 2008-12-24 | 2016-09-11 | Panasonic Corp | Refrigerator |
| EP2580550B1 (en) * | 2010-06-08 | 2015-08-05 | Arçelik Anonim Sirketi | A cooling device |
| CN104807284B (en) * | 2015-04-30 | 2018-02-02 | 青岛海尔股份有限公司 | Refrigerator |
| CN104896863B (en) * | 2015-04-30 | 2018-03-23 | 青岛海尔股份有限公司 | The use volume measurement method of refrigerator and refrigerator |
| CN104896825B (en) * | 2015-04-30 | 2018-02-02 | 青岛海尔股份有限公司 | Refrigerator |
| CN104807283B (en) * | 2015-04-30 | 2017-12-29 | 青岛海尔股份有限公司 | Refrigerator uses volume measurement method and apparatus |
-
2015
- 2015-04-30 CN CN201510218153.8A patent/CN104807284B/en active Active
- 2015-08-31 WO PCT/CN2015/088667 patent/WO2016173166A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102770728A (en) * | 2010-03-09 | 2012-11-07 | 松下电器产业株式会社 | Refrigerator |
| JP2012017864A (en) * | 2010-07-06 | 2012-01-26 | Panasonic Corp | Refrigerator |
| CN103443566A (en) * | 2011-03-02 | 2013-12-11 | 松下电器产业株式会社 | Refrigerator |
| CN103534542A (en) * | 2011-05-09 | 2014-01-22 | 松下电器产业株式会社 | Refrigerator |
| CN103874899A (en) * | 2011-10-14 | 2014-06-18 | 松下电器产业株式会社 | Refrigerator |
| JP2012233691A (en) * | 2012-09-05 | 2012-11-29 | Mitsubishi Electric Corp | Refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104807284A (en) | 2015-07-29 |
| WO2016173166A1 (en) | 2016-11-03 |
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