CN105674663B - A kind of intelligent refrigerator and its control method - Google Patents
A kind of intelligent refrigerator and its control method Download PDFInfo
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- CN105674663B CN105674663B CN201610195821.4A CN201610195821A CN105674663B CN 105674663 B CN105674663 B CN 105674663B CN 201610195821 A CN201610195821 A CN 201610195821A CN 105674663 B CN105674663 B CN 105674663B
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Abstract
The embodiment of the present invention provides a kind of intelligent refrigerator and its control method, is related to field of household appliances, can overcome the limitation of practical service environment, improves user to the usage experience of intelligent refrigerator video/audio function.The specific scheme is that intelligent refrigerator includes processor, display and projection module；Wherein display and projection module are connect with processor；Processor plays video content for obtaining video content, and by display and projection module；Projection module is installed on the outer wall of intelligent refrigerator by position regulating member, and position regulating member can provide the projecting direction of suitable user's viewing for projection module.The present invention is used for the manufacture of intelligent refrigerator.
Description
Technical field
The present invention relates to field of household appliances more particularly to a kind of intelligent refrigerator and its control methods.
Background technique
As smart home concept is gradually approved by market, various intelligent appliance products constantly come into the daily of huge numbers of families
Life, intelligent refrigerator is exactly a kind of wherein representative intelligent appliance product.
Existing intelligent refrigerator provides a user display and operation interface by display and touch screen.In addition, also passing through
Wireless Fidelity (full name in English: Wireless Fidelity, English abbreviation: WIFI) module accesses family lan, provides audio-visual
Function.User can be listened to music by the video/audio function of intelligent refrigerator when kitchen is cooked, see video.
In actual living scene, user when kitchen is busy, listened to music by intelligent refrigerator can yet be regarded as one it is satisfied
Thing, however go the video played on the display for later watching intelligent refrigerator more to have inconvenience when burying first hearth.Therefore,
By the limitation of practical service environment, the video/audio function of existing intelligent refrigerator can not easily meet the need that user watches video
It asks.
Summary of the invention
The application provides a kind of intelligent refrigerator and its control method, can overcome the limitation of practical service environment, improves and uses
Usage experience of the family to intelligent refrigerator video/audio function.Concrete scheme is as follows:
In a first aspect, providing a kind of intelligent refrigerator, including processor, display and projection module；The display with
And the projection module is connected to the processor；
Wherein, the processor plays the view for obtaining video content, and by the display and projection module
Frequency content；
The projection module is installed on the outer wall of the intelligent refrigerator by position regulating member, the position adjustment section
Part can provide the projecting direction of suitable user's viewing for the projection module.
Second aspect provides a kind of control method of intelligent refrigerator, for controlling intelligent refrigerator provided by first aspect,
It specifically includes:
When user opens projecting function, video content is obtained；
The video content is played by the display and projection module；
The position regulating member is controlled, the projecting direction of the projection module is adjusted.
Intelligent refrigerator and its control method provided by the embodiment of the present invention, by integrating projection function on intelligent refrigerator
Can, by the video or picture material on intelligent refrigerator display, the position that user facilitates viewing is presented in a manner of projection,
And the function of flexibly changing projecting direction is provided, so that intelligent refrigerator is adapted to the use ring that real life scene is gone to the kitchen
Border more easily meets the needs of user watches video, improves user to the usage experience of intelligent refrigerator video/audio function.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, embodiment will be described below
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is a kind of intelligent refrigerator structural schematic diagram provided by the embodiment of the present invention one；
Fig. 2 is to illustrate schematic diagram to intelligent refrigerator projection module installation site in the embodiment of the present invention one；
Fig. 3 is to illustrate schematic diagram to the another of intelligent refrigerator projection module installation site in the embodiment of the present invention one；
Fig. 4 is a kind of schematic diagram of input unit provided by the embodiment of the present invention one；
Fig. 5 illustrates schematic diagram for all areas that can project in the embodiment of the present invention one to projection module；
Fig. 6 is to illustrate schematic diagram to projectable region in the embodiment of the present invention one；
Fig. 7 is the control method flow diagram of intelligent refrigerator provided by the embodiment of the present invention two.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Intelligent refrigerator is generally positioned in kitchen, provides a user input unit and display interface by its display.With
Family is instructed by input unit to intelligent refrigerator input control, such as adjusts temperature humidity etc. in refrigerator.Display interface is used for
The quantity of food in the status information of refrigerator, such as output refrigerator, preservation shelf life limit etc. are shown to user.In addition, utilizing
Its networking function, intelligent refrigerator can also provide audio-visual amusement function, including obtain audio, video content by network and pass through
Display plays, and makes kitchen no longer dull uninteresting.However user is often busy around hearth at kitchen, usually facing away from
The display of intelligent refrigerator, therefore the video content played on inconvenient viewing display.
The purpose of the application is, projecting function is integrated on intelligent refrigerator, by intelligent refrigerator display video or
Person's picture material is presented on the position that user facilitates viewing in a manner of projection.In addition, when user walks up and down in kitchen
When, view field is often rushed in, projected picture, therefore intelligent refrigerator provided herein are blocked, in order to adapt to various make
With environment, the function of manually and automatically changing projecting direction is additionally provided, reaches flexibly change projecting direction, evacuation human body and blocks
Function, to improve user to the usage experience of intelligent refrigerator video/audio function.
Embodiment one
The embodiment of the present invention provides a kind of intelligent refrigerator, shown referring to Fig.1, and intelligent refrigerator 10 includes processor 101, shows
Show device 103 and projection module 104.
Display 103 and projection module 104 are connect with processor 101.This connection, which can be, to be directly connected to, or
It is interconnected by bus.
Optionally, intelligent refrigerator 10 further includes network access module 102, for accessing family lan, ice intelligent in this way
Case can obtain video content from family lan by network access module 102.In a kind of specific embodiment, intelligence
Energy refrigerator 10 wirelessly connects the gateway of family lan, and network access module 102 is specially WIFI module.
Optionally, projection module 104 can be directly connected to processor 101 or projection module 104 passes through network insertion
Module 102 is directly connected to processor 101.When network access module 102 is WIFI module, projection module 104 and network insertion
Connection between module 102 can be wireless connection.
Processor 101 is for realizing functions such as the processing of control and video-audio data to intelligent refrigerator 10.
Processor 101 can be central processing unit (full name: Central Processing Unit, abbreviation: CPU), or
The combination of CPU and hardware chip.Above-mentioned hardware chip can be with specific integrated circuit (full name in English: application-
Specific integrated circuit, English abbreviation: ASIC), programmable logic device (full name in English:
Programmable logic device, English abbreviation: PLD) or any combination thereof.
In a kind of specific application scenarios, intelligent refrigerator 10 further includes memory 105, and memory 105 may include easy
The property lost memory (full name in English: volatile memory), such as random access memory (full name in English: random-
Access memory, English abbreviation: RAM).Memory 105 also may include nonvolatile memory (full name in English: non-
Volatile memory), for example, read-only memory (full name in English: read-only memory, English abbreviation: ROM), quick flashing
Memory (full name in English: flash memory).
Memory 105 can also include the combination of the memory of mentioned kind.For example, for realizing the control of intelligent refrigerator 10
The program of algorithm is stored in nonvolatile memory, and controller is held by calling the program code in nonvolatile memory
Control algolithm of the row to intelligent refrigerator 10.In addition, processor 101 can obtain video content by network access module 102, and
Video content is buffered in volatile memory, video content is played by display 103 and projection module 104, is played
After can remove the video content of caching.
Projection module 104 is installed on the outer wall of intelligent refrigerator 10 by position regulating member 106, position regulating member
106 can provide the projecting direction of suitable user's viewing for projection module, provide two kinds of specific embodiments in the present embodiment
It is as follows:
The first embodiment, projection module 104 include micro projector 1041, and position regulating member 106 includes universal
Adjust bracket 1061.
The installation site of projection module 104 is as shown in Fig. 2, micro projector 1041 is fixed on universal adjustment bracket 1061
One end.The other end of universal adjustment bracket 1061 is fixed on the top of intelligent refrigerator 10, specifically can be by refrigerator doors side
Top outer.Universal adjustment bracket 1061 specifically can be metal hose, plastic pipe or can adjust made of other materials
Save the tubular structure in direction.
After user opens projecting function by input unit, only need to rotate universal adjustment bracket 1061 manually can change
The projecting direction of micro projector 1041.Input unit may include touch screen, control button and software client etc..
For providing power supply, display signal and the cable for controlling signal to micro projector 1041, universal adjustment branch is passed through
Frame 1061 is connect with micro projector 1041.Control signal is exported from processor 101 to micro projector 1041, and user can lead to
The instruction of the projection focal length of input unit input adjustment micro projector 1041 is crossed, processor 101 is by micro projector
1041 output control signals execute the instruction of user.
Second of embodiment, projection module 104 include micro projector 1041, and position regulating member includes holder (figure
In be not drawn into).
The installation site of projection module 104 is as shown in figure 3, be located in the outer panels of refrigerator doors.Optionally, projection module
The 104 installation site position top in the outer panels of refrigerator doors, and it is located at 103 top of display.In this way when user's viewing is aobvious
When showing device 103, it can avoid being projected in user's face or other body parts as far as possible.
After user opens projecting function by input unit, processor 101 controls cloud platform rotation, drives when cloud platform rotation
Micro projector 1041 adjusts projecting direction.
In second of embodiment, projecting direction can be adjusted according to two kinds of control models.Using input unit as touch screen
Mode for, user by input unit open projecting function after, input unit provide control model option, control model packet
Include manual mode and automatic mode.
When user selects manual mode, processor 101 receives the control instruction of user by input unit, and according to control
The projecting direction of system instruction adjustment projection module 104.Further, user can also adjust projection module by input unit
104 projection focal length.
Optionally, input unit includes projecting direction control key and projection focal length control key, is respectively used to adjust projection side
To and projection focal length.A kind of concrete form of input unit is as shown in Figure 4.
Projecting direction control key 401 includes four keys, respectively corresponds upper and lower, left and right four direction, user is by next
Projecting direction control key 401, touch screen generates corresponding control instruction, and the control instruction is sent to processor 101.Processing
Device 101 controls cloud platform rotation certain amplitude according to control instruction, and micro projector 1041 is driven to rotate certain amplitude, so as to adjust
Projecting direction.
User often presses projecting direction control key 401 next time, and the amplitude of accommodation of corresponding projecting direction can be default
Preset value can also be customized by the user setting.By the amplitude of accommodation of projecting direction be 5 ° in case where, when user press to
When the projecting direction control key 401 on the right side, the projecting direction of micro projector 1041 is turned right 5 °, and so on.
Projection focal length control key 402 includes two keys, respectively corresponds increase and reduces two kinds of functions of projection focal length.User presses
Projection focal length control key 402 next time, the corresponding projection focal length amplitude of accommodation can be the preset value of default, can also be by user
Customized setting.In case where the amplitude of accommodation of projection focal length is 30cm, when user presses the control of increase projection focal length
When key, the projection focal length of micro projector 1041 increases 30cm, and so on.
When user needs to change projecting direction or projection focal length, it can complete to adjust by input unit at any time.When
So, the concrete form of above-mentioned input unit is simply to illustrate that control process and an example enumerating, actual input unit
It can be there are many concrete form, it may for example comprise voice control by key control and passes through software client control etc..In kitchen
Use environment in, be advantageous in that user can be in order to avoid hands-on, user can pass through voice control by voice control
Projection, is easily adjusted to facilitate the position of viewing when walking about in kitchen by instruction adjustment projecting direction.
In a kind of specific embodiment, control instruction can be the sound bite that user embodies typing, input unit
Sound bite and some phonetic control command are bound according to user's selection, when user says the sound bite, execute with
Binding phonetic control command, complete corresponding function.For example, sound bite is " turning right 5 degree ", input unit is receiving this
After sound bite, the phonetic control command bound therewith is generated, sends processor for phonetic control command, processor is according to language
Sound control instruction controls position regulating member, and the projecting direction for adjusting the projection module is turned right 5 °.
Projection module 104 can also include pyroscan, on the projecting direction for detecting micro projector whether
There is human body to block, to determine projectable region.Wherein projectable region refers to that micro projector 1041 can project all
In region, region that no human body blocks.Under the use environment in kitchen, projectable region is micro projector 1041 in kitchen
In all areas that room metope can project, the region do not blocked by human body.
After user selects automatic mode, processor 101 controls cloud platform rotation, drives micro projector 1041 and infrared
Line detector rotates simultaneously, and all areas that can be projected to micro projector 1041 are scanned, infrared detector according to
Scanning result exports detection signal to processor 101, and processor 101 determines which region nobody is blocked according to detection signal,
It can be used as projectable region, and record the location information in projectable region.
Location information specifically can be the rotation direction and rotational angle of micro projector 1041.For example, with micro projection
Instrument 1041 is 0 ° to rotational angle corresponding when the projection of front, and holder drives micro projector 1041 and pyroscan same
When rotation during, if micro projector 1041 turns right, 0 ° of orientation to 15 ° of orientation is blocked without human body, then correspondence can
The location information of view field can be described as: it turns right, 0 ° to 15 ° orientation.Other rotation directions (three directions in a left side up and down) are right
The location information in the projectable region answered, and so on.
Projectable region is illustrated below in conjunction with a kind of specific application scenarios.
Micro projector 1041 is similar to nine grids as shown in Figure 5 in all areas that kitchen wall surface can project.
Each lattice in nine grids indicate a projected position, and when projected position refers to that projecting direction determines, micro projector 1041 is thrown
The position of the video pictures of injection in space, under the use environment in kitchen, as position of the projected picture on kitchen wall surface
It sets.When micro projector 1041 is to when front (rotational angle is 0 °) projection, corresponding projected position is in nine grids
The rectangle 501 of the heart.
Under certain actual conditions, the quantity of projected position is not limited to 9, is merely illustrative herein, the present invention for
The quantity of projected position is with no restrictions.
The rotation direction of micro projector 1041 is as shown in Figure 5, X-axis positive direction indicate to the right, X-axis negative direction indicate to
A left side, Y-axis positive direction indicate that upwards Y-axis negative direction indicates downward.When micro projector 1041 is from 0 ° 5 ° of right-hand rotation, projected position
A rectangular area is translated along X-axis positive direction.Other directions and so on.
Each projected position has corresponding location information to identify, and the set of these location informations mark identifies miniature
The all areas that projector 1041 can project.Location information mark specifically can be the corresponding projecting direction of projected position,
Such as the location information mark of rectangle 501 are as follows: (upper: under 0 °: 0 ° of left side: 0 ° of 0 ° of right side), rectangle 502 are 501 right side of rectangle phase therewith
Adjacent rectangle, the location information mark of rectangle 502 are as follows: (upper: under 0 °: 0 ° of left side: 0 ° of right side: 5 °).
As shown in connection with fig. 6, when there is human body shield portions projected position, processor 101 connects according to from pyroscan
The detection signal received determines which projected position is blocked, using the set for the projected position not being blocked as area, projectable
Domain.Rectangle 601 is a projected position in projectable region in Fig. 6, and rectangle 602 is a projected position being blocked.
After determining projectable region, processor 101 adjusts the projecting direction of projection module 104, so that projected position is fallen
Enter projectable region.
In a kind of specifically embodiment, processor 101 is true according to projectable region after determining projectable region
Fixed at least two candidate projecting direction, wherein projected position corresponding to each candidate's projecting direction each falls within projectable region.
As shown in connection with fig. 6, projecting direction corresponding to rectangle 601 is a candidate projecting direction.In nine grids in all projected positions
The projected position blocked by human body is removed, corresponding projecting direction can be used as candidate projecting direction.
After determining at least two candidate projecting directions, controller determines at least two candidate projection sides according to preset rules
To priority order.The priority order of candidate projecting direction is specifically as follows: at a rotation direction (four up and down
One of direction) on, the closer position in distance center position, priority is higher.That is the smaller projecting direction of rotational angle, priority
It is higher.In a rotation direction, 0 ° of direction is the projecting direction of highest priority, as rotational angle increases, priority by
Grade reduces.For example, 0 ° to the 10 ° orientation of turning right is projectable region, then can using turn right 0 °, 5 °, 10 ° of three projecting directions as
Candidate projecting direction, the priority order of these three candidate projecting directions are as follows: 0 ° of orientation preferentially grade is higher than 5 ° of directions, is higher than 10 °
Direction.
Rotational angle is identical but candidate projecting direction that rotation direction is different, can be according to rotation direction further division
Priority, such as turn right 10 ° and when being rotated up 10 ° and being candidate projecting direction, it can be higher to be rotated up 10 °
The candidate projecting direction of priority.
After determining priority order, the candidate projection side of highest priority is selected from least two candidate projecting directions
To the projecting direction as projection module 104.Then processor 101 controls cloud platform rotation, and projecting direction is adjusted to selected
Candidate projecting direction starts to project and plays video content.
In playing process, if processor 101 determines currently according to the detection signal of the input of pyroscan
When having human body to block on projecting direction, processor 101 selectes a projecting direction again.Specifically, controller is from least two
In candidate projecting direction, selects highest priority and candidate projecting direction that nobody blocks is as new projecting direction, to keep away
It opens human body to block, continues project video content.
Intelligent refrigerator provided by the embodiment of the present invention will be on intelligent refrigerator display by integrating projecting function
Video or picture material are presented on user in a manner of projection and facilitate the position of viewing, to more easily meet user
Watch the demand of video.In addition, either manually or automatically changing projecting direction, intelligent refrigerator is adapted to various layouts
Kitchen environment flexibly changes projecting direction, and evacuation human body blocks, and further improving user makes intelligent refrigerator video/audio function
With experience.
Embodiment two
The embodiment of the present invention two provides a kind of control method of intelligent refrigerator, for controlling intelligence described in embodiment one
It can refrigerator.Referring to shown in Fig. 7, the control method of intelligent refrigerator the following steps are included:
701, projecting function is opened according to user instructions.
Intelligent refrigerator provides two kinds of display modes, the first display mode only passes through display and shown, i.e. projection function
It can close.The status information that this display mode can provide refrigerator is shown and audio playing function.Second of display mode
The display mode opened for projecting function.
User can complete the selection of display mode by input unit, after user selects to open projecting function, intelligence
Energy refrigerator provides a user the control model of two kinds of projecting directions, respectively MANUAL CONTROL mode and automatic control mode, is detailed in
Step 702 and step 703.
702, MANUAL CONTROL mode.
When user selects MANUAL CONTROL mode by input unit, step 702 is executed.
The manual mode under second of embodiment in MANUAL CONTROL mode corresponding embodiment one.Intelligent refrigerator according to
The projecting direction and projection focal length of the control instruction adjustment projection module at family, control instruction can be passed through manual operation by user
Input unit triggering can also be triggered by user by saying the sound bite of preparatory typing.Specific control process repeats no more.
703, automatic control mode.
When user selects automatic control mode by input unit, step 703 is executed.
The automatic mode under second of embodiment in automatic control mode corresponding embodiment one.Intelligent refrigerator determination is worked as
Preceding projectable region, and the projecting direction of holder adjustment projection module is controlled, so that projected position falls into projectable region.
In a kind of specific embodiment, intelligent refrigerator determines current projectable region first, and then basis can be thrown
The candidate projecting direction of shadow regional choice at least two, projected position corresponding to each candidate's projecting direction each fall within area, projectable
Domain.Further, the priority order that at least two candidate projecting directions are determined according to preset rules is determined.From at least two candidates
Projecting direction of the candidate projecting direction of highest priority as projection module is selected in projecting direction.
704, video content is obtained by family lan.
When user passes through input unit order video content, intelligent refrigerator obtains video content by family lan.Only
It wants that step 704 just can be performed when user's order video content.
For example, after step 702 or step 703, user's order video content exists at this time in a kind of application scenarios
Step 704 is executed after step 702 or step 703.It is as figure 5 illustrates this situation.
Alternatively, not opening projecting function when user's order video, video plays over the display first.It is broadcast in video
During putting, user open projecting function, execute step 701 again at this time, that is to say, that step 704 can step 701 it
Before.
705, video content is played by display and projection module.
By step 701- step 704, user has selected control model by input unit, and program request video content it
Afterwards, intelligent refrigerator starts to play video content over the display, while starting to project according to selected projecting direction.
706, projecting direction adjusts.
In projection process, if having human body to block on projecting direction, intelligent refrigerator adjusts projecting direction.
Specifically, the time that intelligent refrigerator from least two candidate projecting directions, selects highest priority and nobody blocks
Select the projecting direction that projecting direction is new as projection module.I.e. in addition to the projecting direction being blocked, the candidate of highest priority
Projecting direction is new projecting direction.
The control method of intelligent refrigerator provided by the embodiment of the present invention controls intelligent refrigerator for video content to project
Mode be presented on the position that user facilitates viewing, throwing can be adjusted according to the manual setting of user at any time in MANUAL CONTROL mode
Shadow direction can avoid automatically human body under automatic control mode and block, flexibly change projecting direction, thus more easily full
Sufficient user watches the demand of video, improves user to the usage experience of intelligent refrigerator video/audio function.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. a kind of intelligent refrigerator characterized by comprising processor, display and projection module；The display and institute
Projection module is stated to be connected to the processor；
The processor plays the video content for obtaining video content, and by the display and projection module；
The projection module is installed on the outer wall of the intelligent refrigerator by position regulating member, the position regulating member energy
Enough the projecting direction of suitable user's viewing is provided for the projection module；
The processor is connect with the position regulating member, and the processor is also used to control the position regulating member, is adjusted
The projecting direction of the whole projection module；
The projection module includes micro projector, and the position regulating member includes holder；
The processor is specifically used for controlling the cloud platform rotation, the micro projector tune is driven when the cloud platform rotation
Whole projecting direction；
The projection module further includes pyroscan；
Whether the pyroscan has human body to block on the projecting direction for detecting the micro projector, and according to
Testing result exports detection signal to the processor；
The processor is also used to determine current projectable region according to the detection signal, and controls the holder adjustment
The projecting direction of the micro projector, so that projected position falls into the projectable region；Wherein the projectable region is
There is no the region that human body blocks.
2. intelligent refrigerator according to claim 1, which is characterized in that further include input unit；
The processor is also used to receive the phonetic control command of user by the input unit, and according to the voice control
System instruction controls the position regulating member, adjusts the projecting direction of the projection module.
3. intelligent refrigerator according to claim 1 or 2, which is characterized in that further include network access module；
The network access module, for accessing family lan；
The processor is specifically used for obtaining video content by the network access module.
4. a kind of control method applied to intelligent refrigerator as described in any one of claims 1-3 characterized by comprising
When user opens projecting function, video content is obtained；
The video content is played by the display and projection module；
The position regulating member is controlled, the projecting direction of the projection module is adjusted；
The method also includes:
When user selects automatic control mode by the input unit；
Current projectable region is determined, according to the candidate projecting direction of projectable's regional choice at least two, wherein each
Projected position corresponding to candidate projecting direction each falls within the projectable region；
The priority order of described at least two candidate projecting directions is determined according to preset rules；
Select the candidate projecting direction of highest priority as the projection module from described at least two candidate projecting directions
Projecting direction.
5. control method according to claim 4, which is characterized in that further include:
When user selects MANUAL CONTROL mode by the input unit；
The projecting direction of the projection module is adjusted according to the control instruction of user.
6. control method according to claim 4, which is characterized in that further include:
When thering is human body to block on the projecting direction of the projection module, from described at least two candidate projecting directions, selection
Highest priority and the candidate projecting direction that nobody the blocks projecting direction new as the projection module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610195821.4A CN105674663B (en) | 2016-03-31 | 2016-03-31 | A kind of intelligent refrigerator and its control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610195821.4A CN105674663B (en) | 2016-03-31 | 2016-03-31 | A kind of intelligent refrigerator and its control method |
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| CN105674663A CN105674663A (en) | 2016-06-15 |
| CN105674663B true CN105674663B (en) | 2019-06-21 |
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| CN201610195821.4A Active CN105674663B (en) | 2016-03-31 | 2016-03-31 | A kind of intelligent refrigerator and its control method |
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| CN105674663A (en) | 2016-06-15 |
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Address after: No. 8 Haixin Avenue, Nancun Town, Pingdu City, Qingdao City, Shandong Province Patentee after: Hisense refrigerator Co.,Ltd. Country or region after: China Address before: No. 8 Haixin Avenue, Nancun Town, Pingdu City, Qingdao City, Shandong Province Patentee before: HISENSE (SHANDONG) REFRIGERATOR Co.,Ltd. Country or region before: China |
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