CN108759276A - The method and refrigerator of image are projected on refrigerator door - Google Patents
The method and refrigerator of image are projected on refrigerator door Download PDFInfo
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- CN108759276A CN108759276A CN201810209896.2A CN201810209896A CN108759276A CN 108759276 A CN108759276 A CN 108759276A CN 201810209896 A CN201810209896 A CN 201810209896A CN 108759276 A CN108759276 A CN 108759276A
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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
- F25D23/00—General constructional features
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
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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
- F25D29/00—Arrangement or mounting of control or safety devices
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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)
- Projection Apparatus (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention provides a kind of on refrigerator door projects the method and refrigerator of image, which is provided with image projection apparatus, which is configured to project the interaction figure picture of refrigerator to the door body surface of refrigerator, and method includes：Control image projection apparatus is moved to the launching position of setting from initial position；Determine that image projection apparatus is in the projection target area in launching position in door body；Obtain the shape feature of projection target area；Distortion correction is carried out to interaction figure picture according to shape feature, and image projection apparatus is made to project the image after distortion correction.The invention avoids the defects for using liquid crystal display to bring, it is ensured that image projects quality, improves user experience, is suitable for variously-shaped door body.
Description
Technical field
The present invention relates to household electrical appliance, more particularly to the method and refrigerator for projecting image on refrigerator door.
Background technology
As the functional requirement of user's refrigerator is gradually increased, current refrigerator is by traditional numeral method and by bond
The control mode of conjunction replaces with liquid crystal touch control screen, to provide more friendly convenient operation interface.
Liquid crystal touch control screen is generally set on refrigerator door by this kind of refrigerator, is had the following problems in this way：Liquid crystal touch control screen
The control space for occupying the thermal insulation layer of door body causes the heat-proof quality of refrigerator door to decline；In order to ensure the whole outer of door body
It sees, liquid crystal touch control screen and the assembly technology on door body surface require height, and it is difficult to increase door body assembly；The power cord of liquid crystal touch control screen
It is needed through door body interconnecting piece cabling with signal wire, the reliability used for a long time cannot be guaranteed.
Invention content
It is an object of the present invention to provide a kind of method and refrigerator projecting image on refrigerator door, projection is used
Image substitutes liquid crystal touch control screen.
A further object of the present invention is to the image displaying qualities that refrigerator to be improved projects image.
Particularly, the method that the present invention provides a kind of projecting image on refrigerator door, the refrigerator are provided with image throwing
Injection device, which is configured to project the interaction figure picture of refrigerator to the door body surface of refrigerator, and method includes：Control
Imaged grenade instrumentation is moved to the launching position of setting from initial position；It determines that image projection apparatus is in launching position to exist
Projection target area in door body；Obtain the shape feature of projection target area；Interaction figure picture is carried out according to shape feature abnormal
Become correction, and image projection apparatus is made to project the image after distortion correction.
Optionally, the step of shape feature of acquisition projection target area includes：Using being set on image projection apparatus
Survey depth camera shooting projection target area image；Mesh is projected according to the image recognition that can survey depth camera shooting
The surface shape in region is marked, and extracts the shape feature of projection target area.
Optionally, include to the step of interaction figure picture progress distortion correction according to shape feature：According to projection target area
Shape feature establish projection background model；It calculates interaction figure picture and projects the dispaly state of background model, and identify display shape
Distorted region in state and distortion type；Distortion correction is carried out to interaction figure picture according to distorted region and distortion type.
Optionally, the image after projecting distortion correction the step of after further include：Using can survey depth camera to figure
It as the projection of grenade instrumentation is shot, and determines with the presence or absence of distortion in projection, if there are still distortion, to handing over
Mutual image carries out distortion correction again, until projection reaches display and requires.
Optionally, after projection reaches display requirement, distortion correction parameter is recorded, for projecting the friendship of same type
It is directly invoked when mutual image.
Optionally, controlling the step of image projection apparatus extend out to launching position from initial position includes：Acquisition is matched in advance
The image projection parameter set, image projection parameter is configured with the pass corresponding with launching position of the projection needed for interaction figure picture
The function type of system, interaction figure picture includes at least one of following：Text information output, static images are shown, dynamic picture is shown,
Input interface is shown；And for the projection needed for different types of interaction figure picture, launching position is set as identical or not
Together；The corresponding launching position of interaction figure picture is determined by image projection parameter, and is controlled image projection apparatus and be moved to projection position
It sets.
Optionally, the step of determining interaction figure picture corresponding launching position by image projection parameter include：Identification interaction
The function type of image, and determine according to function type the projection needed for interaction figure picture；It is thrown in query image projection parameter
Penetrate the corresponding launching position of effect.
Optionally, further include after the step of image projection apparatus projects the image after carrying out distortion correction：It obtains and uses
Family adjusts the launching position of image projection apparatus according to adjust instruction to the adjust instruction of launching position；Record is true by user
The launching position recognized, and change image projection parameter according to the launching position of record.
According to another aspect of the present invention, a kind of refrigerator is additionally provided comprising：Babinet；With the matched door of babinet
Body；Image projection apparatus is configured to project the interaction figure picture of refrigerator to the door body surface of refrigerator；Controller, the controller include
Memory and processor, wherein memory are stored with computer program, and above-mentioned is able to carry out when program is executed by processor
A kind of method that projecting image on refrigerator door.
Optionally, image projection apparatus is set in the accommodating chamber at the top of babinet, and accommodating chamber is provided with ejecting mechanism, bullet
Go out mechanism to be configured to drive image projection apparatus anterior-posterior translation, be protruded from being moved to from the initial position for being hidden in top of the box
The launching position of door body.
The method and refrigerator that image is projected on refrigerator door of the present invention, is configured to using image projection apparatus to refrigerator
Door body surface projection refrigerator interaction figure picture, substitute the liquid crystal display that is arranged in current refrigerator door body, ensure that output is abundant
Picture material in the case of, the assembly technology that avoids liquid crystal display is complicated, the problem of causing door body heat-proof quality to decline.Into
One step, being directed to refrigerator door surface shape generally has arcuate shape, and background, meeting are projected using door body surface as image
Cause to project the problem that deformity occurs in image, the solution of the present invention is according further to the shape feature of projection target area to interaction figure picture
Distortion correction is carried out, and image projection apparatus is made to project the image after distortion correction, is suitable for the door body of variously-shaped specification, is protected
It demonstrate,proves image and projects quality, improve user experience.
Further, the method and refrigerator of the invention that image is projected on refrigerator door utilizes projection Image Adjusting side
Just the characteristics of can be that corresponding launching position is arranged in different types of interaction figure picture, compared to existing liquid crystal display, adjustment
It is more flexible, more display effects may be implemented.
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.
Description of the drawings
Some specific embodiments that the invention will be described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component 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 under another working condition of refrigerator according to an embodiment of the invention；
Fig. 3 is the control principle block diagram of refrigerator according to an embodiment of the invention；And
Fig. 4 is the schematic diagram of the method according to an embodiment of the invention that image is projected on refrigerator door.
Specific implementation mode
Fig. 1 is the schematic diagram of refrigerator 100 according to an embodiment of the invention, and Fig. 2 is according to one of the invention
Schematic diagram under another working condition of the refrigerator 100 of embodiment.The refrigerator 100 includes babinet 150, door in general manner
Body 140, image projection apparatus 110.
The open storing compartment at least one front side is defined in babinet 150, it is usually multiple, as refrigerating chamber, freezing chamber,
Temperature-changing chamber etc..The quantity and function of specific storing compartment can be configured according to advance demand.The refrigeration of refrigerator 100
System can provide cold by direct-cooled and/or air-cooled form to storing compartment, so that storing compartment has desired preservation temperature
Degree.
Door body 140 is used cooperatively with babinet 150,150 front side of babinet is set to, for being opened and closed storing compartment.Such as door body
140 can be arranged the side of 150 front of babinet by hinged mode, by being pivotably opened and closed storing compartment, door body 140
Quantity can with the quantity Matching of storing compartment, so as to which storing compartment is individually opened one by one.In other optional realities
It applies in example, door body 140 can also use the forms such as vertical hinged door, clamshell doors, side sliding door, sliding door.The area of refrigerator door 140 compared with
Greatly, and front surface is generally directly toward user, therefore generally sets refrigerator door 140 to the arc for having certain in current refrigerator
Degree, and simultaneously on-plane surface give the better vision of user and touch feeling.
According to babinet 150 and the structure of door body 140, refrigerator can be divided into simple gate refrigerator, two-door refrigerator, clamshell doors ice
Case, T-type refrigerator etc. need to provide to the user more convenient easy interactive means since the function of refrigerator is increasingly complicated.
The interaction figure of refrigerator is generally exported by the liquid crystal display being set in door body 140 different from existing refrigerator
Picture, the refrigerator 100 of the present embodiment are provided with the display function that image projection apparatus 110 realizes image, and by the door body of refrigerator 140
As projection background.Fig. 3 is the control principle block diagram of refrigerator 100 according to an embodiment of the invention.The refrigerator 100 is also set up
There is controller 120.The controller 120 includes memory 121 and processor 122, and wherein memory 121 is stored with computer journey
Sequence, program are able to carry out the method that image is projected on refrigerator door when being executed by processor 122 so that image projection apparatus
110 project the interaction figure picture of refrigerator 100 in door body 140.
The content of above-mentioned interaction figure picture includes but not limited to：Refrigerator 100 setting interface (such as humiture setting, remove
Wet or fresh-keeping setting etc.)；Refrigerator 100 information display interface (such as stored goods report, compartment running environment displaying
Deng)；Multimedia play interface (such as audio and video playing interface) etc..It can be divided into text information according to the type of interaction figure picture
Output, static images displaying, dynamic picture displaying, input interface displaying.Spy using image projection apparatus 110 convenient for adjusting
Point can be that different types of interaction figure picture configures corresponding projection, and size, the clarity etc. to projecting image are divided
It is not arranged.
Image projection apparatus 110 can be set in the accommodating chamber at the top of babinet 150, and accommodating chamber is provided with pop-up machine
Structure, ejecting mechanism are configured to drive 110 anterior-posterior translation of image projection apparatus, with from the initial position for being hidden in the top of babinet 150
It is moved to the launching position for protruding from door body 140.For example, under non-display state (state shown in Fig. 1), image projection dress
It sets 110 to be incorporated into accommodating chamber, front surface is flushed with the front surface of refrigerator 100, to ensure the entirety of 100 appearance of refrigerator
Property；When being shown (state shown in Fig. 2), image projection apparatus 110 is ejected mechanism and is released from intracavitary is accommodated,
Its projecting direction is set as oblique lower section, to project image to door body 140.The position that image projection apparatus 110 is pushed out is
Can be setting position, in some optional embodiments, image projection apparatus 110 can set multiple launching positions, in difference
The length of launching position, projection is different, the size of view field can be accordingly adjusted, to meet the need of various projections
It wants.
Image projection apparatus 110, which can also be correspondingly arranged on, can survey depth camera 130, and can survey depth camera using this claps
Take the photograph the image of projection target area；The surface shape of target area is projected according to the image recognition that can survey the shooting of depth camera 130
Shape, for carrying out correction use to interaction figure picture.
Various microcomputer systems, industrial personal computer, embedded system may be used to realize in above controller 120, until
There is memory 121 and processor 122 less, be stored in the calculating that can be run on memory 121 and on the processor 122
Machine program, what which may be implemented the present embodiment when being executed by processor 122 projects image on refrigerator door 140
Method.In a typical configuration, controller 120 may include one or more processors 122 (CPU), input/output
Interface, network interface and memory.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
It is situated between the step of projecting the method for image on refrigerator door 140 to what controller was realized below in conjunction with attached drawing
It continues.Fig. 4 is the schematic diagram of the method according to an embodiment of the invention that image is projected on refrigerator door, should be in refrigerator door
The method of upper projection image is applied in the refrigerator 100 of above-described embodiment, can project refrigerator to 140 surface of door body of refrigerator
The case where 100 interaction figure picture substitutes the liquid crystal display being arranged in current refrigerator door body, ensures to export abundant picture material
Under, the problem of avoiding the assembly technology complexity of liquid crystal display, door body heat-proof quality caused to decline.And ensure that image projects matter
Amount, improves user experience.The method that image is projected on refrigerator door may include in general manner：
Step S302, control image projection apparatus 110 are moved to the launching position of setting from initial position；
Step S304 determines that image projection apparatus 110 is in the projection target area in launching position in door body 140；
Step S306 obtains the shape feature of projection target area；
Step S308 carries out distortion correction according to shape feature to interaction figure picture, and it is abnormal so that image projection apparatus 110 is projected
Become the image after correction.
In above-mentioned steps, step S302 may include：Obtain preconfigured image projection parameter, image projection parameter
Correspondence configured with projection and launching position needed for interaction figure picture determines interaction figure picture by image projection parameter
Corresponding launching position, and control image projection apparatus 110 and be moved to launching position.It is set to case in image projection apparatus 110
At the top of body, and the launching position for protruding from door body 140 is moved to from the initial position for being hidden in top of the box by ejecting mechanism
In the case of, above-mentioned launching position may include the length that image projection apparatus 110 stretches out.The projection source of image projection apparatus 110
It can be set to the forward position in 110 bottom of image projection apparatus, and projecting direction is oblique lower section, therefore image projection apparatus
110 length stretched out determine crevice projection angle of the projection source relative to door body 140, in the case of different extension elongations, figure
As 110 projected graphics of grenade instrumentation effect and differ that (target area of projection is different, of different sizes, clarity of image
It is different).
The function type of the interaction figure picture of refrigerator 100 may include at least one of following：Text information output, static images
Displaying, dynamic picture displaying, input interface displaying；And for the projection needed for different types of interaction figure picture, projection
Position is set as identical or different.When launching position is set as identical, then when being projected, image projection apparatus 110 moves
It moves to the fixation launching position of setting, projection is identical.And launching position is when being set as different, image projection apparatus
110 can select different launching positions according to the function type of interaction figure picture, meet the different needs of user.Such as it projects
When input interface, user is generally relatively close apart from door body 140, therefore the length that image projection apparatus 110 stretches out can be shorter, to
So that clarity is more preferable.And when carrying out static images displaying, can with image projection apparatus 110 stretch out length can be longer,
Increase image.So that picture is easier to be paid close attention to by user.It is such as exemplified as above, needed for different types of interaction figure picture
Projection launching position can accordingly be arranged.
Correspondingly, the step of determining interaction figure picture corresponding launching position by image projection parameter include：Identification interaction
The function type of image, and determine according to function type the projection needed for interaction figure picture；It is thrown in query image projection parameter
Penetrate the corresponding launching position of effect.Therefore launching position can be configured according to the display effect needed for interaction figure picture.First
Can be that different function types is pre-configured with respective launching position, user can also be according to the hobby of itself in the case of beginning
It is configured, such as further includes after the image that image projection apparatus 110 projects after carrying out distortion correction：User is obtained to throwing
The adjust instruction for penetrating position adjusts the launching position of image projection apparatus 110 according to adjust instruction；Record confirms by user
Launching position, and change image projection parameter according to the launching position of record.Namely user can be according to image projection apparatus 110
The image projected is carried out from main modulation.Such as can be adjusted manually, increase or reduce the stretching of image projection apparatus 110
Length.Specific setting up procedure, user can be carried out in a manner of voice control, touch-control, remote control etc..Modified image projection parameter
For subsequent calls.To meet the use habit of user.
In view of 140 surface of refrigerator door and on-plane surface, 140 irregular shape of door body will generate projected image drawing
The distortion of forms such as stretch, shrink.Such as the circular arc that door body 140 is convex surface, laterally 20% stretching may be generated to picture.Then
In such a case, it is possible to pre-adjust picture to be projected, make it on the basis of original image, first carries out laterally 20% receipts
Contracting.
Therefore step S304 can calculate projection target of the image projection apparatus 110 in launching position in door body 140
Region.Step S306, which can utilize to be set on image projection apparatus 110, surveys the shooting projection of depth camera 130 target area
The image in domain；The surface shape of target area is projected according to the image recognition that can survey the shooting of depth camera 130, and extracts projection
The shape feature of target area.Such as the shooting of depth camera 130 can be surveyed and obtain that one can be arranged in the image of target area
Or multiple datum marks, difference in height of other picture positions relative to datum mark is then calculated, only to be converted to projection distance
Difference, the shape feature as projection target area can neatly determine the door body of various specifications shape by the step
140 shape feature, versatility are more preferable.
Step S308 can carry out distortion correction according to shape feature to interaction figure picture, and a kind of optional process is：It presses
Projection background model is established according to the shape feature of projection target area；Interaction figure picture is calculated in the display shape for projecting background model
State, and identify the distorted region in dispaly state and distortion type；Interaction figure picture is carried out according to distorted region and distortion type
Distortion correction.Interaction figure picture can be pre-estimated out in the dispaly state for projecting background model, by what is estimated using projection model
Dispaly state is compared with the display effect of required projection can identify distorted region and distortion type, to distortion
It is corrected according to distortion type in region.The mode of correction includes but not limited to：Image stretch, contraction, distortion, rotation etc..?
The more serious region of the situation that distorts, can rearrange pixel.Above-mentioned distorted region can according to datum mark and
Datum line is divided.Different distorted regions can be corrected according to respective distortion type.Specific image flame detection side
Method can utilize various image flame detection algorithms, ensure the complete and clear of interaction figure picture, avoid image
It can also be further using depth camera 130 can be surveyed to figure after the image after projecting distortion correction the step of
As the projection of grenade instrumentation 110 is shot, and determine with the presence or absence of distortion in projection, if there are still distortion,
Distortion correction again is carried out to interaction figure picture, until projection reaches display and requires.The throwing of the shooting of depth camera 130 can be surveyed
Effect is penetrated to need the image that projects to be compared can to determine in projection with the presence or absence of distortion with original.It is reached in projection
To display require after, record distortion correction parameter, for projection same type interaction figure picture when directly invoke.
Pass through the above-mentioned surface shape surveyed depth camera 130 (TOF cameras) and can recognize that projection target area.
So as to select corresponding launching position for different interaction figure pictures, and it is not limited to specific projection target area, Yong Huke
To be liked according to itself, launching position is configured, the use demand of user is met.
It, can be before projection, quickly in concrete application the present embodiment when projecting the method for image on refrigerator door
The image of a view field is shot, and according to information such as surface shape, the radians of TOF measurement ice projections target area.So
Afterwards according to information derived above, image flame detection and correction are carried out by image flame detection algorithm.Correcting process is according to refrigerator doors
Shape is changed the position of the output of each pixel, makes finally to project and beat in refrigerator doors epigraph, rule is presented
The image effect that no type becomes.It, equally can be using by testing rectification effect TOF for more complicated distortion situation
Card, in the case where being unsatisfactory for requirement, may be used similar principle and is calculated and corrected again.
The picture to be projected being deformed through overcorrection reverse adjustment projects refrigerator doors and is distorted again later.
Deformation twice is completely on the contrary, so advance adjustment is lucky and the caused distortion of refrigerator doors is complementary.Make the effect finally shown
It is consistent with original painting.
The method scheme of the present embodiment carries out distortion correction according to the shape feature of projection target area to interaction figure picture, and
So that image projection apparatus 110 is projected the image after distortion correction, ensures that image projects quality, improve user experience.And
Can be that corresponding launching position is arranged in different types of interaction figure picture and due to the feature convenient by means of projecting Image Adjusting,
Compared to existing liquid crystal display, adjustment is more flexible, and more display effects may be implemented.
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 derive 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 other all these variations or modifications.
Claims (10)
1. a kind of method projecting image on refrigerator door, the refrigerator are provided with image projection apparatus, image projection dress
Set the interaction figure picture for being configured to that the refrigerator is projected to the door body surface of the refrigerator, and the method includes：
Control described image grenade instrumentation is moved to the launching position of setting from initial position；
Determine that described image grenade instrumentation is in projection target area of the launching position in the door body；
Obtain the shape feature of the projection target area；
Distortion correction is carried out to the interaction figure picture according to the shape feature, and the projection distortion of described image grenade instrumentation is made to rectify
Image after just.
2. according to the method described in claim 1, wherein, the step of shape feature for obtaining the projection target area, includes：
Utilize the image surveyed depth camera and shoot the projection target area being set on described image grenade instrumentation；
According to the surface shape for projecting target area described in the image recognition for surveying depth camera shooting, and described in extraction
Project the shape feature of target area.
3. according to the method described in claim 2, wherein, distortion correction is carried out to the interaction figure picture according to the shape feature
The step of include：
Projection background model is established according to the shape feature of the projection target area；
It calculates the interaction figure picture and projects the dispaly state of background model described, and identify the distortion area in the dispaly state
Domain and distortion type；
Distortion correction is carried out to the interaction figure picture according to the distorted region and distortion type.
4. according to the method described in claim 2, wherein, the image after projecting distortion correction the step of after further include：
The projection of described image grenade instrumentation is shot using the depth camera of surveying, and determines the projection
It whether there is distortion in effect,
If there are still distortion, distortion correction again is carried out to the interaction figure picture, until the projection reaches display and wants
It asks.
5. according to the method described in claim 4, wherein,
After the projection reaches display requirement, distortion correction parameter is recorded, for projecting the interaction figure picture of same type
When directly invoke.
6. according to the method described in claim 2, wherein, control described image grenade instrumentation extend out to projection position from initial position
The step of setting include：
Preconfigured image projection parameter is obtained, described image projection parameter is configured with the projection effect needed for the interaction figure picture
The function type of the correspondence of fruit and launching position, the interaction figure picture includes at least one of following：Text information exports, is quiet
State picture presentation, dynamic picture displaying, input interface displaying；And for the projection needed for different types of interaction figure picture
Effect, the launching position are set as identical or different；
The corresponding launching position of the interaction figure picture is determined by described image projection parameter, and controls described image grenade instrumentation
It is moved to the launching position.
7. according to the method described in claim 6, wherein, determining that the interaction figure picture is corresponding by described image projection parameter
The step of launching position includes：
It identifies the function type of the interaction figure picture, and determines that the projection needed for the interaction figure picture is imitated according to the function type
Fruit；
Inquire the corresponding launching position of projection described in described image projection parameter.
8. according to the method described in claim 7, wherein, the image after carrying out distortion correction is projected in described image grenade instrumentation
The step of after further include：
Adjust instruction of the user to launching position is obtained, the projection position of described image grenade instrumentation is adjusted according to the adjust instruction
It sets；
The launching position that record confirms by user, and change described image projection parameter according to the launching position of record.
9. a kind of refrigerator, including：
Babinet；
With the matched door body of the babinet；
Image projection apparatus is configured to project the interaction figure picture of the refrigerator to the door body surface of the refrigerator；
Controller, the controller include memory and processor, and wherein memory is stored with computer program, and program is handled
Device is able to carry out the method that image is projected on refrigerator door of any one of claim 1 to 8 when executing.
10. refrigerator according to claim 9, wherein
Described image grenade instrumentation is set in the accommodating chamber at the top of the babinet, and the accommodating chamber is provided with ejecting mechanism,
The ejecting mechanism is configured to drive described image grenade instrumentation anterior-posterior translation, with from the initial bit for being hidden in the top of the box
It sets and is moved to the launching position for protruding from door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810209896.2A CN108759276A (en) | 2018-03-14 | 2018-03-14 | The method and refrigerator of image are projected on refrigerator door |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810209896.2A CN108759276A (en) | 2018-03-14 | 2018-03-14 | The method and refrigerator of image are projected on refrigerator door |
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| CN108759276A true CN108759276A (en) | 2018-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810209896.2A Pending CN108759276A (en) | 2018-03-14 | 2018-03-14 | The method and refrigerator of image are projected on refrigerator door |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111189291A (en) * | 2018-11-14 | 2020-05-22 | 青岛海尔股份有限公司 | Drawer of refrigerator and refrigerator |
| WO2023061821A1 (en) * | 2021-10-12 | 2023-04-20 | Miele & Cie. Kg | Method and device for presenting appliance-related information, and household appliance |
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| CN111189291B (en) * | 2018-11-14 | 2022-03-25 | 海尔智家股份有限公司 | Drawer of refrigerator and refrigerator |
| WO2023061821A1 (en) * | 2021-10-12 | 2023-04-20 | Miele & Cie. Kg | Method and device for presenting appliance-related information, and household appliance |
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