CN110230905A - Refrigerator and its detection method for using volume - Google Patents
Refrigerator and its detection method for using volume Download PDFInfo
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- CN110230905A CN110230905A CN201810180215.4A CN201810180215A CN110230905A CN 110230905 A CN110230905 A CN 110230905A CN 201810180215 A CN201810180215 A CN 201810180215A CN 110230905 A CN110230905 A CN 110230905A
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- Prior art keywords
- refrigerator
- volume
- grade
- light sensation
- module
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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
- 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
-
- 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
- F25D2700/02—Sensors detecting door opening
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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 present invention provides the detection methods of a kind of refrigerator and its use volume, comprising: divides multiple use volume grades in advance according to the scale using volume and the refrigerating compartment total measurement (volume) of refrigerator of refrigerator;Make to be arranged in the lighting device starting of chamber interior between the refrigerating, with to offer visible light indoor between the refrigerator;Start multiple light sensation modules, to detect the visual intensity of respective position;The use volume grade of refrigerator is determined according to the visual intensity.Detection method of the invention can be realized to the intelligent control of refrigerator using the range detected using the magnitude range using volume of optical instrument detection refrigerator, improve the intelligence degree of refrigerator, improve user experience.
Description
Technical field
The present invention relates to refrigerating device, in particular to a kind of refrigerator and its detection method using volume.
Background technique
The intelligence of refrigerator is a direction of refrigerator development and the emphasis of numerous refrigerator producers developmental research.With
Improvement of living standard, people require refrigerator not only to rest on the requirement of this level of basic foodstuff keeping-freshness storage function, right
In that people can be facilitated to live, the intelligent operations such as improve the quality of living require also higher and higher.
As storage food household electrical appliance, user it should be understood that interior refrigerator space service condition, to determine food
Amount of storage, in the prior art, people generally pass through opening refrigerator doors, observe the mode of compartment estimate refrigerator use hold
Product.This just needs user to operate near refrigerator, and often switch refrigerator doors can be brought to the storage of food it is unfavorable
It influences, 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, however these
Some testing results inaccuracy in scheme, some are only capable of detecting special food, cannot accurately reflect refrigerator volume
Actual use situation.
Summary of the invention
In view of the above problems, it proposes on the present invention overcomes the above problem or at least be partially solved in order to provide one kind
State the refrigerator of problem and its detection method using volume.
It is an object of the invention in order to realize refrigerator volume detect.
Another object of the present invention is the intelligent control in order to realize refrigerator.
On the one hand, the present invention provides the detection methods that a kind of refrigerator uses volume, comprising: uses volume according to refrigerator
Multiple use volume grades are divided in advance with the scale of the refrigerating compartment total measurement (volume) of refrigerator;Make to be arranged in the refrigeration
Lighting device starting inside freezing compartment, with to offer visible light indoor between the refrigerator;Start multiple light sensation modules,
To detect the visual intensity of respective position;The use volume grade of refrigerator is determined according to the visual intensity.
Optionally, the quantity of the light sensation module is 2, and is arranged along the vertical array of the refrigerator, the multiple to make
It include the first volume grade, the second volume grade and the third volume grade that ratio is sequentially increased with volume grade, according to described
What visual intensity determined refrigerator includes: to judge AS1 using the step of volume grade2+B·S22+C·S1+D·S2+E·
Whether S1S2 > K1 is true;If so, determine the refrigerator is the first volume grade using volume;If it is not, judging FS12+
G·S22Whether+HS1+IS2+JS1S2 < K2 is true;If so, determine the refrigerator is third volume using volume
Grade;If it is not, determine the refrigerator is the second volume grade using volume;Wherein S1 be the first light sensation module detect can
Light-exposed intensity, S2 are the visual intensity that the second light sensation module detects, coefficient A-J and Intensity threshold K1, K2 are all in accordance with more
Group experimental data simulation obtains.
Optionally, before the step of starting multiple light sensation modules further include: obtain volume and determine trigger signal, the appearance
Product determines that trigger signal includes following any one or more: the triggering of timing signal, the door signal of refrigerator, user's operation is believed
Number.
Optionally, make to be arranged in the lighting device starting of chamber interior between the refrigerating of the refrigerator, with to the refrigerator
Between indoor offer visible light the step of after further include: detect the door signal of the refrigerator;Delay preset time is closed again
Close the lighting device.
Optionally, above-mentioned detection method further include: obtain the use volume grade obtained;And according to the use
Volume adjusts the refrigerating state of the refrigerator and/or uses volume grade to user's output is described.
On the other hand, the present invention also provides a kind of refrigerators, comprising: cabinet, it is internal to form refrigerating compartment;Door
Body can be opened and closed the front side for being set to the cabinet, for being opened and closed the refrigerating compartment;Lighting device is set to described
On medial surface of the cabinet far from the door body, for providing visible light to the refrigerating compartment;Grade classification module, configuration
Multiple volume grade is used at according to using the scale of volume and the refrigerating compartment total measurement (volume) to divide in advance;At least
One light sensation module, is set to the inner side of door, is configured to the visual intensity of detection position;And computing module, with
The light sensation module is electrically connected, and is configured to receive the visual intensity data detected, and according to the visual intensity
Determine refrigerator uses volume grade.
Optionally, the quantity of the light sensation module is 2, and is arranged along the vertical array of the refrigerator;It is the multiple to make
It include the first volume grade, the second volume grade and the third volume grade that ratio is sequentially increased with volume grade;The calculating
Module is configured to: AS1 is obtained by calculation2+B·S22In the case where+CS1+DS2+ES1S2 > K1, institute is determined
State refrigerator is the first volume grade using volume;AS1 is obtained by calculation2+B·S22+C·S1+D·S2+E·S1·S2
≤ K1, and FS12+G·S22In the case where+HS1+IS2+JS1S2 < K2, determine the refrigerator is using volume
Third volume grade;AS1 is obtained by calculation2+B·S22+ CS1+DS2+ES1S2≤K1, and FS12+G·
S22In the case where+HS1+IS2+JS1S2 >=K2, determine the refrigerator is the second volume grade using volume;Its
Middle S1 is the visual intensity that the first light sensation module detects, S2 is the visual intensity that the second light sensation module detects, coefficient
A-J and Intensity threshold K1, K2 are obtained all in accordance with the simulation of multiple groups experimental data.
Optionally, above-mentioned refrigerator further include: trigger signal obtains module, is configured to acquisition volume and determines trigger signal, institute
It states volume and determines that trigger signal includes following any one or more: timing signal, the door signal of the refrigerator, user's operation
Trigger signal.
Optionally, it is that door signal obtains module that the trigger signal, which obtains module,;The lighting device, is configured to
After the door signal obtains the door signal that module detects the refrigerator, delay preset time turns off the illumination dress
It sets.
Optionally, further includes: control module is electrically connected with the computing module, is configured to obtain the use obtained
Volume grade;And according to it is described using volume adjust the refrigerator refrigerating state and/or to user export it is described using hold
Product grade.
The present invention provides the detection methods that a kind of refrigerator uses volume, comprising: starts multiple light sensation modules, with detection
The visual intensity of respective position;The use volume grade of refrigerator is determined according to the visual intensity.Inspection of the invention
Survey method can be realized using the range detected to refrigerator using the magnitude range using volume of optical instrument detection refrigerator
Intelligent control, improve the intelligence degree of refrigerator, improve user experience.
Further, method of the invention is by calculating two discriminates: AS12+B·S22+C·S1+D·S2+E·
S1S2 > K1 and FS12+G·S22+ HS1+IS2+JS1S2 < K2 determines the use volume grade of current refrigerator.
Method of the invention only determines volume service rating (i.e. the use ratio range of refrigerating compartment), and Imprecise computation uses
Volume size.It can permit calculated result in this way and certain error occur, meanwhile, deterministic process is simple, it is only necessary to calculate two
Discriminate just can determine current volume service rating, calculating process is simple, corresponding program operation faster.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the schematic diagram of refrigerator according to an embodiment of the invention;
Fig. 2 is the schematic diagram of the box house of refrigerator according to an embodiment of the invention;
Fig. 3 is the schematic diagram of the door body of refrigerator according to an embodiment of the invention;
Fig. 4 is the schematic diagram of the light sensation module of refrigerator according to an embodiment of the invention;
Fig. 5 is the front schematic view of the light sensation module of refrigerator according to an embodiment of the invention;
Fig. 6 is the top view of the light sensation module of refrigerator according to an embodiment of the invention;
Fig. 7 is the rear side schematic diagram of the light sensation module of refrigerator according to an embodiment of the invention.
Fig. 8 is the schematic diagram of the removal shutter of the light sensation module of refrigerator according to an embodiment of the invention;
Fig. 9 is the schematic diagram of the mounting base of refrigerator according to an embodiment of the invention;
Figure 10 is the schematic diagram at another visual angle of the mounting base of refrigerator according to an embodiment of the invention;
The light sensation module and the schematic diagram after mounting base assembling that Figure 11 is refrigerator according to an embodiment of the invention;
Figure 12 is the schematic diagram of the door body removal door-plate of refrigerator according to an embodiment of the invention;
Figure 13 is the schematic diagram of the door body support frame of refrigerator according to an embodiment of the invention;
Figure 14 is the schematic diagram at another visual angle of the door body support frame of refrigerator according to an embodiment of the invention;
Figure 15 is the interlayer schematic internal view of the door body of refrigerator according to an embodiment of the invention;
Figure 16 is the structural block diagram of refrigerator according to an embodiment of the invention;
Figure 17 is the schematic diagram that refrigerator according to an embodiment of the invention uses volume measurement method;With
Figure 18 is the flow chart that refrigerator according to an embodiment of the invention uses volume measurement method.
Specific embodiment
The present invention provides a kind of refrigerators, as shown in Figs. 1-3 include: cabinet 100, door body 200, lighting device 102, at least
One light sensation module 300, trigger signal obtain module 600 and computing module 500.Refrigerating compartment is formed inside cabinet 100,
For storing food.Refrigerating compartment is internally provided with multiple horizontally disposed racks 101, and multiple racks 101 are along perpendicular
It is indoor to being arranged at intervals between refrigerating, for carrying the article in refrigerator.Rack 101 vertically divides refrigerating compartment
It is divided into multiple sub- compartments.In the present embodiment, the quantity of rack 101 is 3, and 3 racks 101 erect refrigerating compartment
To being separated into 4 sub- compartments being vertically arranged.
Door body 200 is pivotably disposed in the front side of cabinet 100, for being opened and closed refrigerating compartment.In the present embodiment,
Refrigerator is side by side combination refrigerator, i.e., pivotable door body 200 there are two tools on front side of refrigerator, also has a vertical beam between two door body 200.
As shown in figure 3, each door body 200 includes: door-plate 210 and door lining 220.Door-plate 210 constitutes the main body of door, and door lining 220 is set to
Door-plate 210 is towards the side of refrigerating compartment.Door lining 220 has prominent towards refrigerating compartment close to the position of edge
Protuberance 221 out, therefore door lining 220 forms a cavity towards the side of compartment.The root of above-mentioned protuberance 221 and door serve as a contrast 220
Planar section forms turning, it is preferable that the coupling part at above-mentioned turning is arcwall face.
Door 220 medial surfaces of lining are provided with multiple bottle holder 201, and bottle holder 201 is for holding the bottled drinks such as wine, beverage.Bottle holder
201 be specially the rectangular plastic magazine that top has opening.Bottle holder 201 is set in the cavity that a lining 220 is formed, and multiple bottles
Seat 201 is vertically alternatively arranged setting along door body 200.In the present embodiment, the quantity of bottle holder 201 is 6, i.e., every fan door body 200
3 bottle holder 201 are installed.
Lighting device 102 is set on the medial surface of 100 face door body 200 of cabinet, for providing to refrigerating compartment
Visible light.In the present embodiment, lighting device 102 is multiple LED lamp beads, and multiple LED lamp beads are averagely layed in 100 inside of cabinet
On the surface of face door body 200, uniform area source is formed, to improve the illuminating effect of refrigerating compartment.Above-mentioned illumination dress
102 automatic openings when user opens door body 200 are set, when user closes door body 200, are turned off after postponing preset time.
At least one light sensation module 300 is disposed in proximity to the pivot side of door body 200, opens door body 200 to avoid user
When, accidentally encounter light sensation module 300.Light sensation module 300 is also provided in the turning that 221 roots of protuberance are formed, in this way can be abundant
Utilize the space inside door lining 220.Light sensation module 300 is configured to the visual intensity of detection position.In the present embodiment,
Each light sensation module 300 can be set to sustained height with a corresponding rack 101, so that being placed in rack 101
On food can effectively block between indoor sending light, to improve accuracy in detection.In addition each light sensation mould
Block 300 is set between the two neighboring bottle holder 201, to prevent bottle holder 201 from blocking luminous ray, influences the inspection of light sensation module
Survey result.
Specifically, as shown in Fig. 4 to 8, each light sensation module 300 includes: shell and light sensation circuit unit.Enclosure interior shape
At at least partly closed accommodating chamber, shell further comprises: foreboard 301, top plate 302, bottom plate 303, right side plate 304 and left side
Plate 305.Foreboard 301 is approximately rectangular slab, and in the present embodiment for that can be square circle, upper and lower both sides be short side, left and right two
While being long side.
Top plate 302 and bottom plate 303 are extended back setting by the edge of both sides up and down of foreboard 301 respectively, and left plate 305 is by preceding
To the left and the setting that extends back, right side plate 304 to the right and is extended back the left side edge of plate 301 by the right side edge of foreboard 301
Setting.Specifically, the angle of right side plate 304, left plate 305 and foreboard 301 is 135 °, therefore, right side plate 304 and left plate
The angle of 305 place planes is 90 ° (as shown in Figure 6).The top edge of left plate 305 and right side plate 304 connects with top plate 302
It connects, the lower edge of left plate 305 and right side plate 304 is connect with bottom plate 303, and entire shell, which forms a rear portion, has opening
Semiclosed accommodating chamber.In the present embodiment, entire shell is integrally formed, to ensure seamless connection between adjacent two boards.Light
Inductive circuit component is set in above-mentioned accommodating chamber, for detecting the intensity of illumination for injecting accommodating chamber by hull outside.302 He of top plate
The centre at edge of the bottom plate 303 far from foreboard 301 also has bent angle, to cooperate door to serve as a contrast the shape of 220 inside corners.
Light sensation module 300 further include: the shutter 306 being set on foreboard 301.Wherein, 301 surface of foreboard is provided with recessed
Chamber 307, shutter 306 are embedded in inside cavity 307.In the present embodiment, shutter 306 is made of coloured glass, shutter 306
On the one hand it for blocking the circuit element inside accommodating chamber, prevents circuit element to be exposed to outside shell, on the other hand can allow for
Light outside shell enters accommodating chamber.Being also provided on foreboard 301 allows external light source to travel further into the opening inside accommodating chamber,
And it is opened in the bottom surface of cavity 307.Light sensation probe in light sensation circuit unit can be set in above-mentioned opening.
Above-mentioned shell further include: first the 311, second buckle 312 of buckle, third buckle 313 and the 4th buckle 314.First
Buckle 311 is extended along right side plate 304 far from the first edge 331 of foreboard 301, and first buckles 311 towards left plate 305
Direction protrusion.Second buckle 312 prolongs 332 far from the second edge of foreboard 301 along left plate 305 and stretches setting, and the second buckle
312 towards right side plate 304 direction protrusion.The development length of second buckle 312 is not equal to the first buckle 311, in the present embodiment
In, the development length of the second buckle 312 is less than the first buckle 311.Third buckle 313 is set to the curved angular position of top plate 302,
And towards 303 protrusion of bottom plate;The curved angular positions that 4th buckle 314 is set to bottom plate 303, and towards 302 protrusion of top plate.Wherein
The development length of third buckle 313 and the 4th buckle 314 is equal, and setting symmetrical above and below.Above-mentioned shell further includes before being set to
The multi-disc reinforcing rib 320 of plate 301 and top plate 302,402 junction of bottom plate 303, the first side plate 401 and the second side plate, to improve shell
The intensity of body.
It is additionally provided on door lining 220 multiple for the mounting base 400 of light sensation module 300 to be fixedly mounted.Such as the institute of Fig. 9 to 11
Show, mounting base 400 has bending part 403, and bending part 403 is bonded on the inside of the turning of door lining 220.The middle position of bending part 403
It is provided with screw hole 430, mounting base 400 is fixed by screws in the corner of 220 inside of a lining.
The periphery of mounting base 400 is provided with 4 and first the 311, second buckle 312 of buckle, third buckle 313 and the 4th card
The card slot of 314 cooperation of button, i.e. the first card slot 411, the second card slot 412, third card slot 413 and the 4th card slot 414.Mounting base 400
Periphery docked with the periphery of shell, 4 are blocked corresponding card slot, to realize completely enclosed accommodating chamber, as shown in figure 11.
Due to refrigerator inside humid environment, 220 inside of door lining is chronically in the adverse circumstances dripped, therefore guarantees the closed of accommodating chamber
Property it is particularly important, with prevent condensed water by light sensation module 300 gap enter its inside.The light sensation module 300 of the present embodiment,
(development length of the first buckle 311 is not greater than the second buckle to equal buckle to development length there are two having in shell left and right edges
312), therefore, for shell while blocking mounting base, itself can also generate asymmetric internal stress, to further increase
Tightness between light sensation module 300 and mounting base, effectively prevent moisture to enter accommodating chamber.On the other hand, due to light sensation
Module 300 shape bilateral symmetry, thus during refrigerator assembly there are it is anti-loaded a possibility that.In the present embodiment, specially
The development length of first buckle 311 is set not equal to the second buckle 312, can effectively avoid the occurrence of accidentally filling, improve ice
The assembly efficiency of case.After being installed, photosensitive window (i.e. plane where shutter) and the plane where door body of light sensation module 300
Angle be in 45 °, setting photosensitive window can be with the visible light that be issued by compartment of maximum area reception in this way, and detection effect is most
It is good.
Above-mentioned mounting base 400 further include: the first side plate 401 and the second side plate 402.Wherein, the first side plate 401 is fixedly installed
In on the plate part of door lining 220, the second side plate 402 is fixedly installed on 221 inside of a protuberance for lining 220.In the first side plate 401
On be also provided with line outlet 420 for light sensation circuit unit cabling, above-mentioned line outlet 420 is rectangular opening.The side of line outlet 420
Edge is additionally provided with the fin 421 that 220 protrusions are served as a contrast towards door.The position that line outlet 420 is corresponded on door lining 220 is provided with opening, opens
Mouth allows above-mentioned fin 421 to stretch out, and above-mentioned openings of sizes is adapted with the shape size that fin 421 surrounds.Light sensation circuit unit
Electric wire stretched out by line outlet 420, and enter door-plate 210 and door lining 220 between interlayer in.Since mounting base only passes through one
Screw is fixed, and is easy to appear shaking, above-mentioned fin 421 can also play the role of positioning to a certain extent, to prevent from installing
Seat 400 shakes.
It is provided with support frame 230 in interlayer between door lining 220 and door-plate 210, for protecting the circuit inside interlayer.
As shown in Figure 13,14, above-mentioned support frame 230 includes: the connection of front shoe 231, rear fixed plate 232 and the above-mentioned two boards of connection
Plate 233.Front shoe 231 reclines the back side setting at 220 turnings of lining, and front shoe 231 has bending, to cooperate the shape at turning
Shape.Front shoe 231 include recline 220 plate parts of lining the first fixed plate and 220 221 back sides of protuberance of a lining that recline the
Two fixed plates.Cabling mouth 235 is offered in first fixed plate, the cabling mouth 235 is opposite with 420 position of line outlet of mounting base.
The back of first fixed plate is additionally provided with the route protection pipe 234 that setting is upwardly extended by cabling mouth 235, the route protection pipe
234 rectangular in cross-section, for accommodating the route in interlayer.The fin 421 at 420 edge of line outlet can extend into cabling mouth 235
It is interior, the claw 236 stretched out towards line outlet 420 is additionally provided in route protection pipe 234, claw 236 blocks fin 421, realizes
Being fixedly connected between support frame 230 and door lining 220 and mounting base 400.It (is clearly shown in figure as shown in figure 15
The main body of connecting terminal out, support frame 230 is hidden), 234 upper end outlet of route protection pipe is provided with connecting terminal 237, this connects
Line terminals 237 allow the route in route protection pipe 234 to be connected with extraneous power supply or route.Therefore, in connection light sensation module
When 300 circuit, without dismantling the devices such as mounting base 400, support frame 230, by connecting terminal 237 directly by light sensation circuit group
The circuit of part is connected with extraneous route, installs simple and convenient.Rear fixed plate 232 recline door-plate 210 towards door lining 220 table
The corresponding position of face, rear fixed plate 232 and door-plate 210 is provided with screw hole, and support frame 230 passes through screw and door-plate 210
It is fixedly connected.Connecting plate 233 is horizontally disposed, and front and back both sides are respectively fixedly connected with front shoe 231 and rear fixed plate 232.
As known to those skilled in the art, it when refrigerator manufactures, usually requires to pour between refrigerator door liner 220 and door-plate 210
Foamed material, foamed material form the insulating layer of door body 200 after high temperature foams.In the present embodiment, support frame 230 1 is set
Aspect is convenient for route cabling, on the other hand, moreover it is possible to which protection circuit is not influenced by foamed material in foaming process.
Refrigerator of the invention is additionally provided with grade classification module, grade classification module be configured to according to use volume with it is described
The scale of refrigerating compartment total measurement (volume) divides multiple use volume grades in advance.In the present embodiment, multiple to use appearance
Product grade include percentage be sequentially increased first use volume etc. using volume grade and third using volume grade, second
Grade.Wherein, first is 0-35% using volume grade, this indicates that refrigerator inside is more empty using volume grade.Second uses volume
Grade is 35-70%, this indicates that refrigerator inside food amount of storage is general using volume grade.Third is 70- using volume grade
100%, this indicates that refrigerator inside food amount of storage is larger using volume grade, and refrigerator inside is fuller.
Trigger signal obtains module 600 and is electrically connected with multiple light sensation modules 300, is configured to obtain volume and determine to trigger to believe
Number, the volume determines that trigger signal includes following any one or more: timing signal, the door signal of the refrigerator, use
The trigger signal of family operation.Light sensation module 300 receives after volume determines trigger signal and carries out luminous intensity detection again, is not receiving
Determining in the time of trigger signal to volume can remain turned-off.Therefore the light sensation module 300 of the present embodiment is opened without lasting,
To extend the service life of light sensation module 300.
Computing module 500 is electrically connected with light sensation module 300, is configured to receive the visual intensity data detected, and root
The magnitude range using volume of refrigerating compartment is determined according to visual intensity.In the present embodiment, the number of light sensation module 300
Amount is 2, is respectively set to the first light sensation module and the second of the lower part for being set to inner side of door on the top of inner side of door
Light sensation module.Computing module calculates preset discriminate, is obtaining AS12+B·S22+C·S1+D·S2+E·S1·S2>K1
In the case where, determine refrigerator is the first volume grade using volume;Obtain AS12+B·S22+C·S1+D·S2+E·
S1S2≤K1, and FS12+G·S22In the case where+HS1+IS2+JS1S2 < K2, determine refrigerator uses volume
For third volume grade;Obtaining AS12+B·S22+ CS1+DS2+ES1S2≤K1, and FS12+G·S22+
In the case where HS1+IS2+JS1S2 >=K2, determine refrigerator is the second volume grade using volume.Wherein S1 is the
The visual intensity that one light sensation module detects, S2 are the visual intensity that the second light sensation module detects, coefficient A-J and light
Strong threshold k 1, K2 are obtained all in accordance with the simulation of multiple groups experimental data.
The present invention also provides a kind of detection method using volume of refrigerator, this method generally includes following step
It is rapid:
Step S1702, according to using volume and the scale of refrigerating compartment total measurement (volume) to divide multiple use in advance
Volume grade.In the present embodiment, it is multiple using volume grade include percentage be sequentially increased first using volume grade, the
Two use volume grade using volume grade and third.Wherein, first is 0-35% using volume grade, this uses volume grade
Indicate that refrigerator inside is more empty.Second uses volume grade for 35-70%, this indicates that refrigerator inside food stores using volume grade
Amount is general.Third is 70-100% using volume grade, this indicates that refrigerator inside food amount of storage is larger using volume grade, ice
It is fuller inside case.
Step S1704, the lighting device 102 for making to be arranged in chamber interior between refrigerating start, with to indoor between refrigerator
Visible light is provided.According to being described above, lighting device 102 is the area source for being set to 100 inside of cabinet.Lighting device 102 is opened
On the other hand Qi Hou uses volume etc. for the current refrigerator of subsequent detection on the one hand to offer illumination indoor between refrigerating
Grade.
Step S1706 starts multiple light sensation modules 300, to detect the visual intensity of respective position.In this reality
It applies in example, the quantity of light sensation module 300 is 2, and the vertical array along door body 200 is extended.First light sensation module 300 is main
For detecting the visual intensity on compartment top, the second light sensation module 300 mainly for detection of compartment lower part visual intensity.
In other embodiment of the present invention, in order to improve detection accuracy, 3 or 3 or more light sensation modules also can be set
300。
Step S1708 determines the use volume grade of refrigerator according to visual intensity.Lighting device 102 is set in case
On the side of door body 200, therefore light needs to be received by light sensation module 300 across refrigerating compartment.Generally
For, when interior food is more, most of light of lighting device 102 is blocked, the light intensity that light sensation module 300 detects
Numerical value is lower;Conversely, the light of lighting device 102 is difficult to be blocked, and light sensation module 300 detects when interior food is less
The light intensity numerical value arrived is higher.In the present embodiment, refrigerator can determine current according to the intensity of illumination that light sensation module 300 detects
Refrigerator uses volume grade.
Figure 18 is the flow chart according to the refrigerator of the present embodiment using the detection method of volume.This method successively executes following
Step:
Step S1802 detects that user opens refrigerator door 200.In the present embodiment, refrigerator door 200 or cabinet 100
On be provided with door body open-close detection apparatus.Door body open-close detection apparatus is specifically as follows the Hall for being set to 200 edge of door body
Switch or mechanical switch judge the open and-shut mode of door body 200 by detecting on state.
Step S1804, the lighting device 102 for making to be arranged in chamber interior between refrigerating start, with to indoor between refrigerator
Visible light is provided.After detecting that door body 200 is opened, lighting device 102 starts automatically, illuminates refrigerating compartment inner loop
Border.Be embodied principle be it is well known to those skilled in the art, which is not described herein again.
Step S1806 judges whether to detect that refrigerator door 200 is closed.If the closing of door body 200 is not detected, illuminate
Device 102 is persistently opened.
Step S1808, if the judging result of step S1806 is yes, the shutdown of 200 open-close detection apparatus of door body sending refrigerator
Signal, at this point, two light sensation modules 300 start, to detect the visual intensity of respective position.
Step S1810, judges AS12+B·S22Whether+CS1+DS2+ES1S2 > K1 is true.In above formula,
A, B, C, D, E are constant, and K1 is a preset Intensity threshold.The value of A-E can be determined according to the concrete model of refrigerator,
Before refrigerator factory, multiple illumination experiment can be carried out to refrigerator.Experiment chamber interior between refrigerating is put into a certain amount of every time
Food (test every time the food total volume being put into different), then detect light intensity magnitude using light sensation module 300, and record
Experimental data.It obtains carrying out after multiple groups experimental data data and is fitted to obtain the big of the value of above-mentioned multiple constants and Intensity threshold K1
It is small.
Step S1812, if the judging result of step S1810 be it is no, judge FS12+G·S22+H·S1+I·S2+J·
Whether S1S2 < K2 is true.In above formula, F, G, H, I, J are constant, and K2 is a preset Intensity threshold.The value of F-J can be with
It is determined according to the concrete model of refrigerator, specific determination process is similar with the process of above-mentioned determining A-E, no longer goes to live in the household of one's in-laws on getting married here
It states.
Step S1814, if the judging result of step S1810 is yes, it is determined that refrigerator is first volume etc. using volume
Grade, i.e. expression refrigerator inside food are less.
Step S1816, if the judging result of step S1812 is yes, it is determined that refrigerator is third volume etc. using volume
Grade, i.e., expression refrigerator inside food is more, storage is fuller.
Step S1818, if the judging result of step S1812 is no, it is determined that refrigerator is second volume etc. using volume
Grade, i.e. expression refrigerator inside food amount of storage are general.
Step S1820, delay preset time close lighting device 102.After detecting that user closes door body 200, wait
Lighting device 102 is turned off after preset time, to allow light sensation module 300 to carry out the detection of luminous intensity.In the present embodiment, it uses
As soon as family often opens/closes time door body 200, refrigerator automatically once determines currently used volume grade, and to corresponding
Data are updated.In other embodiment of the present invention, user can also initiatively be detected using volume grade.Such as:
Detection start button can be set on refrigerator body 100, when the user depresses the button, send and trigger to the control module of refrigerator
Signal, lighting device 102 are opened, while light sensation module 300 carries out light-intensity test, and computing module 500 determines that current volume uses
Grade.Above-mentioned preset time can be 10-20s.
In the present embodiment, refrigerator only determines volume service rating (i.e. the use ratio range of refrigerating compartment), and
Imprecise computation uses volume size.It can permit calculated result in this way and certain error occur, meanwhile, deterministic process is simple,
Only needing to calculate two discriminates just can determine current volume service rating, calculating process is simple, corresponding program operation more
Fastly.(and volume size is used if to accurately calculate, it may be necessary to more parameters and calculation formula are introduced, while also to be examined
Consider more service conditions, calculating process is complicated).It certainly, can also be according to user's need in other embodiment of the present invention
Seek the size accurately calculated using volume.
Step S1822 uses volume grade according to the refrigerating state for using volume adjustment refrigerator and/or to user's output.
Such as determine currently used volume be third volume grade when, control module 700 then drive the cold source of refrigerating compartment with
High-power operation provides enough cooling capacity with the food ensured into refrigerator.Determining that currently used volume is the first volume
When grade, then control module 700 drives the cold source of refrigerating compartment to run with small-power, to save the energy.It is determining to hold
After product service rating, result can also be will test and be shown in a manner of information on the display screen of refrigerator, or be sent to user.
It will be understood by those skilled in the art that in case of no particular description, so-called "upper" in the embodiment of the present invention,
"lower", "left", "right", "front", "rear", " cross ", " perpendicular " etc. are for indicating that the term of orientation or positional relationship is the reality with refrigerator
For normally the putting on the basis of visual angle of border use state or light sensation module, these terms are merely for convenience of describing and understand
Technical solution of the present invention, rather than the device or component of indication or suggestion meaning must have a particular orientation, therefore cannot
It is interpreted as limitation of the present invention.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all such other variations or modifications.
Claims (10)
1. the detection method that a kind of refrigerator uses volume, comprising:
It is divided in advance according to the scale using volume and the refrigerating compartment total measurement (volume) of refrigerator of refrigerator multiple using appearance
Product grade;
Make to be arranged in the lighting device starting of chamber interior between the refrigerating, with visible to offer indoor between the refrigerator
Light;
Start multiple light sensation modules, to detect the visual intensity of respective position;
The use volume grade of refrigerator is determined according to the visual intensity.
2. detection method according to claim 1, wherein the quantity of the light sensation module is 2, and along the refrigerator
Vertical array setting, the multiple using volume grade includes the first volume grade, the second volume grade that ratio is sequentially increased
With third volume grade, include: using the step of volume grade according to what the visual intensity determined refrigerator
Judge AS12+B·S22Whether+CS1+DS2+ES1S2 > K1 is true;
If so, determine the refrigerator is the first volume grade using volume;
If it is not, judging FS12+G·S22Whether+HS1+IS2+JS1S2 < K2 is true;
If so, determine the refrigerator is third volume grade using volume;
If it is not, determine the refrigerator is the second volume grade using volume;Wherein
S1 is the visual intensity that the first light sensation module detects, S2 is the visual intensity that the second light sensation module detects, is
Number A-J and Intensity threshold K1, K2 are obtained all in accordance with the simulation of multiple groups experimental data.
3. detection method according to claim 2, wherein before the step of starting multiple light sensation modules further include:
It obtains volume and determines trigger signal, the volume determines that trigger signal includes following any one or more: timing signal,
The trigger signal of the door signal of refrigerator, user's operation.
4. detection method according to claim 3, wherein making to be arranged in the photograph of chamber interior between the refrigerating of the refrigerator
Bright device starting, to after between the refrigerator the step of indoor offer visible light further include:
Detect the door signal of the refrigerator;
Delay preset time turns off the lighting device.
5. detection method according to any one of claims 1 to 4, further includes:
Obtain the use volume grade obtained;And
According to it is described using volume adjust the refrigerator refrigerating state and/or to user export it is described use volume grade.
6. a kind of refrigerator, comprising:
Cabinet, it is internal to form refrigerating compartment;
Door body can be opened and closed the front side for being set to the cabinet, for being opened and closed the refrigerating compartment;
Lighting device is set on medial surface of the cabinet far from the door body, for providing to the refrigerating compartment
Visible light;
Grade classification module is configured to according to using volume and the scale of the refrigerating compartment total measurement (volume) to divide in advance
It is multiple to use volume grade;
At least one light sensation module, is set to the inner side of door, is configured to the visual intensity of detection position;With
Computing module is electrically connected with the light sensation module, is configured to receive the visual intensity data that detect, and according to
The visual intensity determines the use volume grade of refrigerator.
7. refrigerator according to claim 6, wherein
The quantity of the light sensation module is 2, and is arranged along the vertical array of the refrigerator;It is the multiple to use volume grade packet
Include the first volume grade, the second volume grade and third volume grade that ratio is sequentially increased;
The computing module is configured to:
AS1 is obtained by calculation2+B·S22In the case where+CS1+DS2+ES1S2 > K1, the refrigerator is determined
It the use of volume is the first volume grade;
AS1 is obtained by calculation2+B·S22+ CS1+DS2+ES1S2≤K1, and FS12+G·S22+H·S1+
In the case where IS2+JS1S2 < K2, determine the refrigerator is third volume grade using volume;
AS1 is obtained by calculation2+B·S22+ CS1+DS2+ES1S2≤K1, and FS12+G·S22+H·S1+
In the case where IS2+JS1S2 >=K2, determine the refrigerator is the second volume grade using volume;Wherein
S1 is the visual intensity that the first light sensation module detects, S2 is the visual intensity that the second light sensation module detects, is
Number A-J and Intensity threshold K1, K2 are obtained all in accordance with the simulation of multiple groups experimental data.
8. refrigerator according to claim 7, further includes:
Trigger signal obtains module, is configured to acquisition volume and determines trigger signal, the volume determines that trigger signal includes following
It is any one or more: timing signal, the door signal of the refrigerator, user's operation trigger signal.
9. refrigerator according to claim 8, wherein
It is that door signal obtains module that the trigger signal, which obtains module,;
The lighting device is configured to after door signal acquisition module detects the door signal of the refrigerator, prolongs
Slow preset time turns off the lighting device.
10. refrigerator according to any one of claims 6 to 9, further includes:
Control module is electrically connected with the computing module, is configured to obtain the use volume grade obtained;And according to institute
It states and adjusts the refrigerating state of the refrigerator using volume and/or use volume grade to user's output is described.
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CN112747533A (en) * | 2019-10-31 | 2021-05-04 | 青岛海尔电冰箱有限公司 | Refrigerator and control method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3727419A (en) * | 1971-06-16 | 1973-04-17 | Whirlpool Co | Refrigerator control circuit |
US5388418A (en) * | 1994-03-04 | 1995-02-14 | General Electric Company | Refrigerator with improved control mechanism |
CN103534542A (en) * | 2011-05-09 | 2014-01-22 | 松下电器产业株式会社 | Refrigerator |
CN104896863A (en) * | 2015-04-30 | 2015-09-09 | 青岛海尔股份有限公司 | Refrigerator and detection method of using volume of refrigerator |
-
2018
- 2018-03-05 CN CN201810180215.4A patent/CN110230905B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3727419A (en) * | 1971-06-16 | 1973-04-17 | Whirlpool Co | Refrigerator control circuit |
US5388418A (en) * | 1994-03-04 | 1995-02-14 | General Electric Company | Refrigerator with improved control mechanism |
CN103534542A (en) * | 2011-05-09 | 2014-01-22 | 松下电器产业株式会社 | Refrigerator |
CN104896863A (en) * | 2015-04-30 | 2015-09-09 | 青岛海尔股份有限公司 | Refrigerator and detection method of using volume of refrigerator |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112747533A (en) * | 2019-10-31 | 2021-05-04 | 青岛海尔电冰箱有限公司 | Refrigerator and control method thereof |
CN112747533B (en) * | 2019-10-31 | 2023-02-17 | 青岛海尔电冰箱有限公司 | Refrigerator and control method thereof |
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Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: Qingdao Haier Joint Stock Co.,Ltd. |