CN109083563A - Window, window control method and device, electronic equipment, storage medium - Google Patents

Window, window control method and device, electronic equipment, storage medium Download PDF

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Publication number
CN109083563A
CN109083563A CN201810708132.8A CN201810708132A CN109083563A CN 109083563 A CN109083563 A CN 109083563A CN 201810708132 A CN201810708132 A CN 201810708132A CN 109083563 A CN109083563 A CN 109083563A
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CN
China
Prior art keywords
window
illumination
light
magnetic fluid
light transmittance
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Granted
Application number
CN201810708132.8A
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Chinese (zh)
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CN109083563B (en
Inventor
胡珊
周应超
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Beijing Xiaomi Intelligent Technology Co Ltd
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Beijing Xiaomi Intelligent Technology Co Ltd
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Priority to CN201810708132.8A priority Critical patent/CN109083563B/en
Publication of CN109083563A publication Critical patent/CN109083563A/en
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Publication of CN109083563B publication Critical patent/CN109083563B/en
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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
    • E06B3/6715—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light
    • E06B3/6722—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light with adjustable passage of light
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/09—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on magneto-optical elements, e.g. exhibiting Faraday effect

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)

Abstract

The disclosure provides a kind of window, window control method and device, the window includes window frame and sash, the sash includes light- transmittable layer and magnetic fluid layer, the window further includes magnetic field generation device, for generating variable magnetic field in magnetic fluid layer after being powered, the refractive index and absorption coefficient of magnetic fluid are adjusted.The window of the disclosure has magnetic fluid layer and can generate the magnetic field generation device of variable magnetic field, magnetic fluid in magnetic fluid layer is under the action of variable magnetic field, refractive index and absorption coefficient be can change to change light transmittance, without curtain, that is, variable sector family light transmittance.

Description

Window, window control method and device, electronic equipment, storage medium
Technical field
This disclosure relates to Smart Home technical field more particularly to window, window control method and device.
Background technique
Window is mainly made of window frame and sash as constructure ventilation, the critical facility of daylighting.In existing sash Glass is mainly colourless transparent glass or coloured glass, these glass do not have the function of adjusting light generally.Resident thinks Adjust light, it will usually using installing one group of curtain on window, realize by adjusting the expansion of window and folding to light The adjusting of line.And curtain is installed on window, usually after installing window, then worker is asked to measure window size, production simultaneously Curtain etc. is installed, needs additionally to increase finishing process, increases decoration cost.
Summary of the invention
To overcome the problems in correlation technique, present disclose provides windows, window control method and device.
According to the first aspect of the embodiments of the present disclosure, a kind of window is provided, the window includes window frame and sash, the window Fan includes light- transmittable layer and magnetic fluid layer, and the window further includes magnetic field generation device, for generating after being powered in magnetic fluid layer Variable magnetic field adjusts the refractive index and absorption coefficient of magnetic fluid.
Optionally, the window further includes the control unit being connected with the magnetic field generation device and and described control unit Connected communication unit；
The communication unit, the control signal for will receive are sent to described control unit；
Described control unit, for generating corresponding driving signal according to the control signal；So that magnetic field generation device Magnetic field is adjusted according to the driving signal.
Optionally, the communication unit includes following any: Bluetooth chip, WIFI chip.
Optionally, the magnetic field generation device includes calutron and regulating current device；The regulating current device is logical Overregulate the intensity of the size control calutron induced magnetic field of output electric current；
The calutron is arranged in pairs in the both ends or two sides of the light- transmittable layer.
Optionally, the calutron includes at least one of: electromagnet, solenoid.
Optionally, the calutron includes the first transparent spiral electrode and the second transparent spiral electrode；
The first transparent spiral electrode and the second transparent spiral electrode are separately positioned on the front and back table of the light- transmittable layer Face.
Optionally, the light- transmittable layer inner radial is provided with cavity, and the magnetic fluid is placed in the cavity.
Optionally, the cavity is vertically arranged, and the light- transmittable layer is glass.
Optionally, the light- transmittable layer includes at least two layers, and the magnetic fluid is placed on the interlayer between light- transmittable layer.
Optionally, the interlayer is divided into multiple compartments.
Optionally, the magnetic fluid includes the magnetic-particle of surface cladding activating agent and the liquid phase for dispersed magnetic particle Carrier fluid.
According to the second aspect of an embodiment of the present disclosure, a kind of window control method is provided, the window includes magnetic fluid layer, It the described method comprises the following steps:
Receive dimming commands；
Obtain the corresponding light modulation parameter of the dimming commands；
Control signal is sent to the window based on the light modulation parameter, so that the window is logical according to the control signal The magnetic field for overregulating magnetic fluid layer obtains the targeted refractive index and target absorption coefficient of magnetic fluid.
Optionally, the light modulation parameter includes light transmittance, and the dimming commands include the light modulation for being adjusted to target light transmittance Instruction.
Optionally, the light modulation parameter includes light transmittance, and the dimming commands include the dimming commands for keeping object illumination, Obtaining the corresponding light modulation parameter of the dimming commands includes:
Outdoor illumination is obtained, corresponding light transmittance is determined according to the outdoor illumination and object illumination.
Optionally, the dimming commands include the light modulation parameter for adjusting part tunable optical region or entire tunable optical region Instruction.
Optionally, before sending control signal to the window, further includes:
Obtain current time；
Determine whether the current time reaches the predetermined time；
The step of sending control signal to the window executes when the current time reaches the predetermined time.
Optionally, the method also includes:
Obtain current light transmittance and indoor illumination intensity；
Determined whether to send prompt information according to predetermined condition；
The predetermined condition includes following any:
Current light transmittance be 100%, and indoor illumination intensity be less than object illumination when, send illumination deficiency prompt information；
When illumination is less than first threshold indoors, illumination deficiency prompt information is sent；
When illumination is greater than second threshold indoors, illumination prompt information is sent over.
According to the third aspect of an embodiment of the present disclosure, a kind of window control method is provided, the window includes magnetic fluid layer, It the described method comprises the following steps:
Control signal is received, the control signal is used to indicate light modulation parameter；
Driving signal is generated according to the control signal, to adjust the magnetic field of magnetic fluid layer, obtains the target folding of magnetic fluid Penetrate rate and target absorption coefficient.
Optionally, the method also includes:
Receive timing regulating command；
According to the timing regulating command, preset time is set；
It further include the step that determining current time reaches the predetermined time before generating driving signal according to the control signal Suddenly.
According to a fourth aspect of embodiments of the present disclosure, a kind of window control device is provided, described device includes:
Receiving unit, for receiving dimming commands；
Acquiring unit, for obtaining the corresponding light modulation parameter of the dimming commands；
Adjust unit, for based on the light modulation parameter to the window send control signal so that the window according to The control signal obtains the targeted refractive index and target absorption coefficient of magnetic fluid by the magnetic field of adjusting magnetic fluid layer.
Optionally, the light modulation parameter includes light transmittance, and the dimming commands include the light modulation for being adjusted to target light transmittance Instruction.
Optionally, the light modulation parameter includes light transmittance, and the dimming commands include the dimming commands for keeping object illumination；
The acquiring unit determines corresponding for obtaining outdoor illumination according to the outdoor illumination and object illumination Luminosity.
Optionally, the dimming commands include the light modulation parameter for adjusting part tunable optical region or entire tunable optical region Instruction.
Optionally, the acquiring unit is also used to obtain current time；And to determine whether the current time reaches predetermined Time；
The adjusting unit is also used to execute when the current time reaches the predetermined time to window transmission control The step of signal.
Optionally, described device further include: prompt unit；
The acquiring unit, for obtaining current light transmittance and indoor illumination intensity；
The prompt unit sends prompt information for determining whether according to predetermined condition；
The predetermined condition includes following any:
Current light transmittance be 100%, and indoor illumination intensity be less than object illumination when, send illumination deficiency prompt information；
When illumination is less than first threshold indoors, illumination deficiency prompt information is sent；
When illumination is greater than second threshold indoors, illumination prompt information is sent over.
According to a fifth aspect of the embodiments of the present disclosure, a kind of electronic equipment is provided, comprising:
Processor；
Memory for storage processor executable instruction；
Wherein, the processor is configured to executing such as preceding described in any item window control methods.
According to a sixth aspect of an embodiment of the present disclosure, a kind of computer readable storage medium is provided, calculating is stored thereon with Machine program, which is characterized in that such as preceding described in any item window control methods are realized when the program is executed by processor.
The technical scheme provided by this disclosed embodiment can include the following benefits:
The window of the disclosure has magnetic fluid layer and can generate the magnetic field generation device of variable magnetic field, in magnetic fluid layer Magnetic fluid is under the action of variable magnetic field, thus it is possible to vary refractive index and absorption coefficient are to change light transmittance, without curtain That is the light transmittance at variable sector family.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure Example, and together with specification for explaining the principles of this disclosure.
Fig. 1 a is a kind of disclosure block diagram of window shown according to an exemplary embodiment.
Fig. 1 b is a kind of disclosure block diagram of window shown according to an exemplary embodiment.
Fig. 2 a is status diagram of the disclosure magnetic fluid shown according to an exemplary embodiment under no magnetic field conditions.
Fig. 2 b is status diagram of the disclosure magnetic fluid shown according to an exemplary embodiment in the case where there is magnetic field conditions.
Fig. 3 a is the structural schematic diagram of disclosure magnetic fluid layer shown according to an exemplary embodiment.
Fig. 3 b is the structural schematic diagram for the magnetic fluid layer that the disclosure is shown according to another exemplary embodiment.
Fig. 3 c is the structural schematic diagram for the magnetic fluid layer that the disclosure is shown according to another exemplary embodiment.
Fig. 4 is the structural schematic diagram of disclosure magnetic fluid layer shown according to an exemplary embodiment.
Fig. 5 is a kind of block diagram for window that the disclosure is shown according to another exemplary embodiment.
Fig. 6 a is a kind of flow chart of window control method shown in one exemplary embodiment of the disclosure.
Fig. 6 b is a kind of presentation interface schematic diagram of setting control window shown in one exemplary embodiment of the disclosure.
Fig. 6 c is a kind of presentation interface schematic diagram of setting control window shown in one exemplary embodiment of the disclosure.
Fig. 6 d is a kind of presentation interface schematic diagram of setting control window shown in one exemplary embodiment of the disclosure.
Fig. 6 e is the magnetic fluid in the disclosure different tunable opticals region shown according to an exemplary embodiment in different magnetic field In the case of status diagram.
Fig. 7 a is a kind of flow chart of window control method shown in disclosure another exemplary embodiment.
Fig. 7 b is a kind of presentation interface schematic diagram of setting control window shown in one exemplary embodiment of the disclosure.
Fig. 8 is a kind of flow chart of window control method shown in disclosure another exemplary embodiment.
Fig. 9 is a kind of flow chart of window control method shown in disclosure another exemplary embodiment.
Figure 10 is a kind of disclosure block diagram of window control device shown according to an exemplary embodiment.
Figure 11 is the block diagram of the disclosure another window control device shown according to an exemplary embodiment.
Figure 12 is a kind of disclosure block diagram of window control device shown according to an exemplary embodiment.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
It is only to be not intended to be limiting the disclosure merely for for the purpose of describing particular embodiments in the term that the disclosure uses. The "an" of the singular used in disclosure and the accompanying claims book, " described " and "the" are also intended to including majority Form, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein refers to and wraps It may be combined containing one or more associated any or all of project listed.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the disclosure A little information should not necessarily be limited by these terms.These terms are only used to for same type of information being distinguished from each other out.For example, not departing from In the case where disclosure range, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as One information.Depending on context, word as used in this " if " can be construed to " ... when " or " when ... When " or " in response to determination ".
Window is mainly made of window frame and sash as constructure ventilation, the critical facility of daylighting.In existing sash Glass is mainly colourless transparent glass or coloured glass, these glass do not have the function of adjusting light generally.Resident thinks Adjust light, it will usually using installing one group of curtain on window, realize by adjusting the expansion of window and folding to light The adjusting of line.And curtain is installed on window, usually after installing window, then worker is asked to measure window size, production simultaneously Curtain etc. is installed, needs additionally to increase finishing process, increases decoration cost.If window has the function of adjusting light, can The processes such as curtain installation are reduced, cost is reduced.
For this purpose, the present disclosure proposes a kind of windows, as shown in Figure 1a, the window 100 includes window frame 110,120 and of sash Magnetic field generation device 130, as shown in Figure 1 b, the sash include light- transmittable layer 121 and magnetic fluid layer 122.Magnetic fluid layer 122 wraps Containing magnetic fluid, magnetic fluid has the mobility of liquid, therefore, magnetic fluid layer 122 is arranged inside light- transmittable layer 121.
The magnetic fluid generally comprises the magnetic-particle of surface cladding activating agent and the liquid phase for dispersed magnetic particle carries Liquid.Magnetic fluid is usually dispersed in liquid phase carrier fluid by the magnetic-particle of nanoscale (10 nanometers or less) by surfactant Stable colloidal solution is formed, has the characteristics that the optical property of the mobility of fluid is tunable, is a kind of optical functional materials.
The magnetic-particle of magnetic fluid can select ferroso-ferric oxide (Fe3O4), di-iron trioxide (Fe2O3), manganese-zinc ferrite Deng oleic acid, linoleic acid, olive oil etc. can be selected in surfactant, and water, kerosene etc. can be selected in liquid phase carrier fluid.Certainly, in magnetic fluid Liquid phase carrier fluid can also not be used, but is mixed to prepare by magnetic-particle and surfactant in the ratio of requirement.
Under the action of no magnetic field, as shown in Figure 2 a, magnetic-particle 22 makees random Blang in liquid phase carrier fluid 21 Movement, when light is irradiated to magnetic fluid layer, blocked by magnetic-particle 22 cause partially or completely light can not penetrate magnetic fluid Layer, to reduce light transmittance.
Under the influence of a magnetic field, as shown in Figure 2 b, magnetic-particle 22 is in liquid phase carrier fluid 21 in regularly arranged, light irradiation When to magnetic fluid layer, light can be penetrated from the gap between magnetic-particle 22, to improve light transmittance.
As shown in Figure 2 a, the random distribution in liquid phase carrier fluid 21 of magnetic-particle 22, so that light can be by magnetic-particle 22 It blocks, makes magnetic fluid in opaque state.In order to guarantee opacity of the magnetic fluid under suspended state, the thickness of magnetic fluid layer The partial size of magnetic-particle 22 should be not less than, preferably bigger by tens than 22 partial size of magnetic-particle (usually several microns extremely to hundred times Several hundred microns), to guarantee opacity of the magnetic fluid under suspended state.
Therefore, window can also include magnetic field generation device, for generating variable magnetic field in magnetic fluid layer after being powered, adjust The refractive index and absorption coefficient of magnetic fluid, to adjust the light transmittance of window.
The window of the disclosure has magnetic fluid layer and can generate the magnetic field generation device of variable magnetic field, in magnetic fluid layer Magnetic fluid is under the action of variable magnetic field, thus it is possible to vary refractive index and absorption coefficient are to change light transmittance, without curtain That is the light transmittance at variable sector family.
In the present embodiment, the magnetic field strength that magnetic field generation device generates is adjustable, for example, can be by adjusting electric current The magnetic field strength that big minor adjustment solenoid generates, it is, of course, also possible to using other modes.To which magnetic field generation device can wrap Include calutron and regulating current device；The regulating current device controls calutron sense by adjusting the size of output electric current Answer the intensity in magnetic field；Since magnetic field is usually to flow to the South Pole from the arctic, i.e. there is direction in magnetic field, therefore, can be by the electromagnetism Device is arranged in pairs in the both ends or two sides of the light- transmittable layer.
Calutron may include at least one of: electromagnet, solenoid.Electromagnet and solenoid can be set in window The outside at family also can be set in the inside of window, such as window frame or window sash frame.And since electromagnet and solenoid are logical Be often it is tangible solid, certain light can be blocked, for this purpose, the components such as electromagnet and solenoid can be arranged in window frame or In window sash frame.It is usually hollow in window frame and window sash frame by taking common at present aluminum alloy window frame and window sash frame as an example, it can incite somebody to action The hollow part of window frame or window sash frame is arranged in the components such as electromagnet and solenoid.Neither will increase window volume nor The appearance of window can be changed, also will not influence the ventilation and penetrating light function of sash.
Due to being arranged calutron in window frame or window sash frame, i.e., calutron is arranged in pairs in the two of light- transmittable layer End, such as upper and lower ends, a pair of of calutron positioned at light- transmittable layer upper and lower ends generate magnetic field, pass through the flux control magnetic current The arranging situation of magnetic-particle in body.Obviously, the intensity in required magnetic field is not only related with the case where wishing magnetic-particle arrangement, also It is related with the height of light- transmittable layer.Usually, the height of window or width all will not be too small, to need calutron can Generate stronger magnetic field.For solenoid, the electric current of solenoid can be flowed through using the coil number of increase solenoid, increase Etc. modes.
But increase the coil number of solenoid, increase flows through the modes such as the electric current of solenoid and will increase the energy consumption of window.For Solve the problems, such as this, use in one embodiment of the disclosure it is lower use mode, the calutron includes the first transparent spiral electricity Pole and the second transparent spiral electrode；The first transparent spiral electrode and the second transparent spiral electrode be separately positioned on it is described can be saturating The front and rear surfaces of photosphere.
Since the distance (thickness) between light- transmittable layer front and rear surfaces is generally much less than the height and width of light- transmittable layer, from And calutron is set in the front and rear surfaces of light- transmittable layer, the row of magnetic-particle in lesser flux control magnetic fluid can be used Column situation, it can with lesser current control calutron.And in one embodiment of the disclosure, using the first transparent spiral electrode With the second transparent spiral electrode, it is possible to prevente effectively from calutron shuts out the light.
The disclosure light- transmittable layer front and rear surfaces be arranged transparent spiral electrode, due to light- transmittable layer front and rear surfaces apart It is relatively close, it is the refractive index and absorption coefficient of changeable magnetic fluid with lesser magnetic field, i.e., with the i.e. changeable window of lesser electric current Light transmittance, to reduce energy consumption.
As previously mentioned, magnetic fluid is liquid, therefore the outside of magnetic fluid layer is typically required for protective structures.The disclosure one In embodiment, cavity can be set in light- transmittable layer inner radial, the magnetic fluid is placed in the cavity.It is described can be saturating Photosphere can generate radial chamber in inside in a manner of integrally formed in production, and the cavity can be set according to actual needs Set shape, for example, can cylindrical, oval tubular, cuboid etc., the sectional area of cavity can be set according to actual needs The quantity of size, cavity also can be set according to actual needs, for example, one or more etc..Cavity in light- transmittable layer can be with It is arranged along the horizontal or vertical, the light- transmittable layer can be glass or the plastic plate of light-permeable etc..
As shown in Fig. 3 a and Fig. 3 b, 5 cavitys 124 are arranged in light- transmittable layer inner radial, and magnetic fluid is encapsulated in cavity 124 In.As shown in Figure 3c, there is cavity 124 in the inside of light- transmittable layer 121, and magnetic fluid 122, the end of cavity 124 are perfused in cavity 124 Portion is blocked for magnetic fluid to be encapsulated in cavity 124 by chock 123.Cavity 124 can be open at one end, other end closing , it is also possible to what both ends were open, the quantity of chock 123 can be determined according to the opening number of 124 end of cavity.
Contain cavity in the light- transmittable layer of the disclosure, magnetic fluid can be perfused in the cavity, and the light- transmittable layer can To be integrally formed, reduces production process, reduce cost.
Contain cavity in above-mentioned light- transmittable layer, since the light- transmittable layer is different from conventional light- transmittable layer structure, usually For, the light- transmittable layer containing cavity can be made by needing to redesign producer.And in practice conventional light- transmittable layer compared with Common, easy acquisition, it is clear that if the light- transmittable layer of the disclosure can using conventional light- transmittable layer, will reduce manufacture difficulty and at This.
For this purpose, using multilayer light- transmittable layer, magnetic fluid is placed on the interlayer between light- transmittable layer in one embodiment of the disclosure In.For example, two layers of light- transmittable layer can be used, magnetic fluid is placed in the interlayer between this two layers of light- transmittable layer.For the ease of The interlayer is set, rubber ring (such as transparent rubber circle), the space that rubber ring separates can be set between two light- transmittable layers Magnetic fluid is perfused in the as described interlayer between the interlayer.It is of course also possible to use other substances such as photoresist are can be saturating Sandwich establishment between photosphere, the mode of sandwich establishment and be arranged magnetic fluid layer mode can there are many forms, not with disclosure institute The mode of stating is limited.
The magnetic fluid of the disclosure is placed in the interlayer between multilayer light- transmittable layer, without the light- transmittable layer of special designing, Common light- transmittable layer also can be applied in the window of the disclosure, improves the range of light- transmittable layer selection, reduces cost.
Since window size is not of uniform size, for the window of small size, magnetic is perfused in sandwich establishment between two layers of light- transmittable layer Fluid difficulty is not too large, but when window size is larger, and difficulty of processing also will increase very much.For this purpose, one embodiment of the disclosure In, the interlayer is divided into multiple compartments；Or by the lesser light- transmittable layer of multiple areas be spliced into one it is biggish can Photic zone can be independently arranged one or more compartments between each small light- transmittable layer.
As shown in figure 4, the interlayer between light- transmittable layer is divided into 9 compartments 125, magnetic fluid is encapsulated in compartment 125.It can The substances such as photoresist or rubber ring (such as transparent rubber circle) to be arranged between light- transmittable layer, interlayer is separated into multiple compartments, The size and shape of compartment can be arranged according to actual needs, unlimited square shown in Fig. 4.
Usually, the area of compartment be much smaller than interlayer area, compared with small area compartment convenient for filling magnetic fluid and into Other operations of row, and, due to each compartment be it is relatively independent, when window occur it is damaged and when leaking magnetic fluid, only breakage every Room is impacted, and the magnetic fluid in other compartments will not leak, the case where for that can repair, it is only necessary to backfill leakage part Magnetic fluid, reduce repairing cost.
Interlayer is separated into multiple compartments by the disclosure, window occur it is damaged and when leaking magnetic fluid, only breakage every The impacted leakage rate for reducing magnetic fluid in room reduces pollution level when window occurs damaged to environment.
It the magnetic field that the window of the disclosure is generated by adjusting magnetic field generation device, can be in window to adjust light transmittance Regulation button etc. is set and adjusts the magnetic field that magnetic field generation device generates for user, it is, of course, also possible to be adjusted by way of remote control The magnetic field that magnetic field generation device generates for example, adjusting light transmittance by modes such as remote controlers, or is sent by intelligent terminal and is controlled Signal Regulation light transmittance processed etc..
In order to realize the function of remote control adjustment light transmittance, in one embodiment of the disclosure, communication unit is provided in window And control unit.As shown in figure 5, the window 100 includes window frame 110, sash 120, magnetic field generation device 130, communication unit 150 and control unit 140, sash 120 includes light- transmittable layer 121 and magnetic fluid layer 122.
The communication unit 150 being connected with control unit 140 for receiving externally input control signal, and will receive Control signal be sent to described control unit 140；The control unit 140 being connected with magnetic field generation device 130, for according to institute It states control signal and generates corresponding driving signal, and the driving signal is sent to magnetic field generation device 130；Magnetic field generates dress It sets 130 and magnetic field is adjusted according to the driving signal.
Communication unit 150 can pass through the modes such as bluetooth (Bluetooth), infrared, WIFI, purple honeybee (ZigBee) and outside It is communicated, the communication unit 150 can be Bluetooth chip, WIFI chip etc..
The window of the disclosure can receive the control signal of external transmission by communication unit, and control unit can be according to institute It states control signal and generates driving signal, and then control magnetic field generation device and adjust the light transmittance that magnetic field changes window, to not have to The light transmittance of window can be adjusted by going to window side, can be easy to use with the light transmittance of far distance control window.
For the ease of controlling magnetic liquid window, the disclosure also proposed window control method, be applied to include magnetic In the window of fluid layer.
As shown in Figure 6 a, Fig. 6 a is a kind of disclosure process of window control method shown according to an exemplary embodiment Figure, this method can be used in terminal, comprising the following steps:
In step 601, dimming commands are received.
In step 602, the corresponding light modulation parameter of the dimming commands is obtained.
In step 603, control signal is sent to the window based on the light modulation parameter, so that the window is according to institute Control signal is stated by the magnetic field of adjusting magnetic fluid layer, obtains the targeted refractive index and target absorption coefficient of magnetic fluid.
Terminal involved in the embodiment of the present disclosure can be various intelligent terminals, for example, smart phone, tablet computer, PDA (Personal Digital Assistant, personal digital assistant) etc..
Intelligent terminal shows the interface having with the associated application program of window, and user can input light modulation in the interface Instruction, after the dimming commands of input are identified, intelligent terminal can analyze received dimming commands, thus described in obtaining The corresponding light modulation parameter of dimming commands.For example, as shown in Figure 6 b, when the light transmittance that the window of entitled parlor 1# is arranged user When being 50%, intelligent terminal can according to the performance parameter calculating and setting of the window at 50% light transmittance when required light modulation parameter Deng.
Control signal can be sent to the window based on the light modulation parameter, window can be logical according to the control signal The magnetic field of magnetic fluid layer is overregulated, to change the refractive index and absorption coefficient of magnetic fluid layer, and then changes light transmittance.
Intelligent terminal can obtain the parameters such as the current refractive index of magnetic fluid and absorption coefficient, according to refractive index and absorption The parameters such as coefficient determine the current light transmittance of magnetic fluid；The data such as the performance parameter of window can also be stored.It can be according to performance Parameter calculates light modulation parameter, can store the relationship table of light modulation parameter and light transmittance, also so as to directly acquire light transmission The corresponding light modulation parameter of rate, light modulation parameter may include electric current.For example, it is 1.1mA that light transmittance, which is 50% corresponding electric current, to general Light transmittance is adjusted to 50% dimming commands, and the control signal sent to window can be used for electric current being adjusted to 1.1mA, or Person, it is known that it is 0.8mA that current light transmittance, which is 40% corresponding electric current, then the control signal that can be sent to window is used for electric current Increase 0.3mA.
Window may have larger area, and user may want to the light transmittance of integrally-regulated window, it may also be desirable to adjust The light transmittance of regional area, or light transmittance is adjusted separately to different zones；Or wish to keep indoor illumination intensity constant.
Therefore there may also be a variety of patterns for the form of dimming commands, and in one embodiment, light modulation parameter includes saturating Luminosity, so that the dimming commands include the dimming commands for being adjusted to target light transmittance.As shown in Figure 6 b, for entitled parlor The window of 1#, magnetic fluid tool of the shaping modes used for global consistency adjusting, i.e., in control window in magnetic fluid layer everywhere There are identical refractive index and absorption coefficient etc..For example, the light transmittance that the window of entitled parlor 1# is arranged is 50%, thus magnetic The light transmittance of magnetic fluid in fluid layer everywhere is 50%.The mode that global consistency is adjusted is simple.
In another embodiment, the dimming commands include adjusting part tunable optical region or entire tunable optical region Light modulation parameter instruction.As fig. 6 c, for the window of entitled parlor 1#, the shaping modes used are adjusted for part is independent Section, it can the magnetic fluid of different zones has different refractive index and absorption coefficient etc. in magnetic fluid layer in control window.Example Such as, the window of entitled parlor 1# has 3 tunable optical regions, the light transmittance of 3 tunable optical regions setting respectively is 80%, 0% and 80%, 3 tunable optical regions are respectively controlled according to the dimming commands.As shown in fig 6e, magnetic fluid layer in window Different zones magnetic field it is different, the arranging situation of magnetic-particle is also different in magnetic fluid, different adjustable so as to realize The separately adjustable light transmittance in light region.
For as shown in Figure 4, there are the windows of 9 compartments, if the front and rear surfaces of the light- transmittable layer of each compartment are provided with Transparent spiral electrode, and the corresponding transparent spiral electrode of each compartment can independent control, then can also be to 9 compartments of the window (tunable optical region) is respectively controlled.The separately adjustable mode in part provides more flexible changeable shaping modes.
In another embodiment, the dimming commands include the dimming commands for keeping object illumination, obtain the tune It includes: to obtain outdoor illumination that light, which instructs corresponding light modulation parameter, is determined according to the outdoor illumination and object illumination corresponding Luminosity.
Interior can adjust daylighting degree according to the difference of different buildings daylighting demand by window daylighting.For example, summer Under sunlight direct irradiation, intensity of illumination is up to 60,000~100,000 lx (lux), the not no outdoor 0.1 ten thousand of the sun~10,000 lx. It is different according to the habit of the flower of cultivation for greenhouse, it may only need to provide a small amount of illumination, illumination is too strong to be also possible to leaf of burning Piece, illumination is insufficient to may cause plant photosynthesis deficiency again, in this regard, user can set light transmittance, and keeps current and shines Degree, then in the case where outdoor optical is according to abundance, indoor illumination can keep current illumination.Further, mesh can also be selected Mark illumination simultaneously keeps the object illumination, then constantly regulate light transmittance according to the situation of change that outdoor optical shines, so that indoor holding The object illumination.Alternatively, user can set light transmittance, illumination indoor under the light transmittance is stored as object illumination etc..
User is when study is read a book, it may be desirable to which indoor light keeps an illumination appropriate, for example, such as Fig. 6 d institute Show, for the window in entitled study, the shaping modes used are arranged light transmittance and are 70%, protect for global consistency adjusting Current illumination is held, using the indoor illumination intensity under current light transmittance as object illumination.It can be outdoor by obtaining by optical inductor etc. Illumination determines corresponding light transmittance according to outdoor illumination and object illumination, it can the situation of change shone according to outdoor optical is continuous Light transmittance is adjusted, so that the indoor holding object illumination.
Due to indoor light is too strong or too it is weak may eyesight, plant and furniture appliance etc. to people damage, Prompt information can be sent to user, illumination (reducing light transmittance etc.) is reduced when illumination is too strong, increases light when illumination is too weak According to (increase light transmittance or turn on light).
In one embodiment of the disclosure, the step of sending prompt information is provided, for example, obtaining current light transmittance and indoor photograph Degree；Determined whether to send prompt information according to predetermined condition.
The predetermined condition may include following any:
Current light transmittance be 100%, and indoor illumination intensity be less than object illumination when, send illumination deficiency prompt information；
When illumination is less than first threshold indoors, illumination deficiency prompt information is sent；
When illumination is greater than second threshold indoors, illumination prompt information is sent over.
First threshold and second threshold can be arranged according to actual use demand, for example, study is commonly used in reading and writing, And the illumination that reading and writing needs is 500~1000lx, the illumination that dining in restaurant needs is 300~750lx.Therefore, Ke Yishe When setting the indoor illumination intensity in study greater than 1000lx, illumination prompt information is sent over, to prompt user to reduce light transmittance etc.；? When the indoor illumination intensity in study is less than 500lx, illumination deficiency prompt information is sent, to prompt user to increase light transmittance or turn on light. When the indoor illumination intensity in dining room can be set greater than 750lx, illumination prompt information is sent over, to prompt user to reduce light transmittance Deng；When indoor illumination intensity in dining room is less than 300lx, illumination deficiency prompt information is sent, to prompt user to increase light transmittance or open Lamp etc..
Certainly, in the case where user setting keeps object illumination, although window can adjust light transmittance according to outdoor illumination, To keep indoor illumination intensity to stablize in object illumination, still, as outdoor optical is according to dying down, even if the light transmittance of window reaches 100%, Indoor illumination intensity is still likely less than object illumination, at this point, illumination deficiency prompt information can also be sent, to prompt user to turn on light.
Current light transmittance and indoor illumination intensity are obtained, is determined whether to send prompt information according to predetermined condition.Predetermined condition is removed Outside aforesaid way, there can also be other situations, not to be limited described in the disclosure.
The disclosure obtains the corresponding light modulation parameter of dimming commands when receiving dimming commands, according to light modulation parameter to window Family sends control signal, so that the window passes through the magnetic field for adjusting magnetic fluid layer according to the control signal, obtains magnetic fluid Targeted refractive index and target absorption coefficient can to not have to go to window side and the light transmittance of window can be adjusted It is easy to use with the light transmittance of far distance control window.
The light transmittance of user's adjusting window, it may be possible to want to change the illumination of current indoor, it may also be desirable to when reserving some Between adjust window light transmittance.For example, user wishes that window is lighttight when sleep, but again uncommon when morning, 7:00 got up Hope window that can put thoroughly light and come in, so that interior will not be too black.
The present embodiment can judge whether to need to send prompt information according to light transmittance and indoor illumination intensity, so as to indoors according to The light transmittance that prompt information prompt adjusts window can be sent when spending big or too small, reduce damage caused by illumination is not suitable for.
In an optional implementation, window adjustments light transmittance can be controlled by way of reservation.Such as Fig. 7 a institute Show, Fig. 7 a is the flow chart of the disclosure another window control method shown according to an exemplary embodiment, and this method can be with For in terminal, comprising the following steps:
In step 701, dimming commands are received.
In a step 702, the corresponding light modulation parameter of the dimming commands is obtained.
In step 703, current time is obtained.
In step 704, determine whether the current time reaches the predetermined time.
In step 705, when the current time reaches the predetermined time, sent out based on the light modulation parameter to the window Send control signal.
When user setting dimming commands, the entry-into-force time (reservation) of dimming commands can also be set, be similar to setting alarm clock. It is that instant execution or reservation execute that terminal, which can first parse the dimming commands,.In one implementation, if reservation is held Capable, the corresponding light modulation parameter of the available dimming commands simultaneously records the predetermined time, and institute is based on when reaching the predetermined time It states light modulation parameter and sends control signal to the window.If terminal is in standby when reaching the predetermined time, due to obtaining in advance Light modulation parameter has been taken, control signal can have been directly transmitted when reaching the predetermined time, the components such as CPU of terminal still can be with low frequency Rate operation, reduces power consumption.
In another implementation, the predetermined time can be first arranged in the dimming commands executed for reservation, reach predetermined The dimming commands corresponding light modulation parameter is obtained when the time again, and control letter is sent to the window based on the light modulation parameter Number.What although user was equipped with is the dimming commands that reservation executes, but user may still cancel the dimming commands that the reservation executes； Or for some reason when reaching the predetermined time, terminal can not execute the dimming commands that the reservation executes, it is clear that be directed to this Class dimming commands obtain the corresponding light modulation parameter of dimming commands in advance and belong to waste system performance.Therefore, the predetermined time is reached When obtain the corresponding light modulation parameter of the dimming commands, the utilization rate of terminal capabilities can be improved.
It is, of course, also possible to which information of dimming commands executed according to reservation etc. determines the opportunity for obtaining light modulation parameter, citing Illustrate, as shown in Figure 7b, window of the user in 21:21 reservation bedroom adjusts light transmittance in next day 7:00, judges that user may be The dimming commands that the reservation being arranged before sleeping executes, i.e. SS later will be in standby, and user may before next day 7:00 The dimming commands will not be modified again, then can first obtain corresponding light modulation parameter of dimming commands etc., in next day 7:00 to window Send control signal.Or due to user be usually 23:00 sleep (cell phone standby), terminal 21:21-23:00 be also possible to by It is used for multiple times, and user is also possible to modification and even cancels the dimming commands, then it is corresponding to obtain dimming commands again in 23:00 Light modulation parameter etc., send control signal to window in next day 7:00.
For example, 11:00 adjusts light transmittance to window of the user in 9:00 reservation study at noon, since terminal is 11: It may be used multiple times, and user is also possible to modification and even cancels the dimming commands, then can be obtained again reaching 11:00 before 00 It takes the corresponding light modulation parameter of dimming commands and sends control signal etc. to window.
The sequencing of above-mentioned steps can be adjusted according to actual needs, and actual implementation sequence is not with suitable described in the present embodiment Sequence is limited.Certainly, terminal can also be when receiving the dimming commands that reservation executes, i.e. the corresponding light modulation of acquisition dimming commands is joined Number simultaneously sends control signal to window, adjusts light transmittance in the predetermined time by the window.
In the disclosure control signal can be sent to the window, it can logical when current time reaches the predetermined time Setting predetermined time reservation control window adjustments light transmittance is crossed, it is easy to use.
Aforementioned window control method is mainly used in terminal, and terminal can send control signal to window, and window can also To execute corresponding operation based on received control signal.Window can also send upon the reception of control signals to terminal and respond Information, the content of the response message may include being properly received control signal, having executed control signal, operation failure, window Current state parameter etc..It can effectively be handled to guarantee to control signal.Obviously, there can also be control window in window The process at family.
As shown in figure 8, Fig. 8 is a kind of disclosure process of window control method shown according to an exemplary embodiment Figure, this method can be used in window, and the window includes magnetic fluid layer, the described method comprises the following steps:
In step 801, control signal is received, the control signal is used to indicate light modulation parameter.
In step 802, driving signal is generated according to the control signal, to adjust the magnetic field of magnetic fluid layer, obtains magnetic The targeted refractive index and target absorption coefficient of fluid.
Window involved in the embodiment of the present disclosure includes magnetic fluid layer, and the window can receive the control of external equipment transmission Signal processed, and the control signal is parsed, to execute the order of control signal designation, for example, adjusting light transmittance.
Received control signal carries light modulation parameter, can be according to the state parameter of the light modulation parameter regulation window. For example, the light modulation parameter that control signal carries includes size of current, so that the chip in window can be by generating driving signal To adjust size of current and then adjust the magnetic field of magnetic fluid layer, while the targeted refractive index and target suction of magnetic fluid can also be obtained Coefficient is received, to send response message to terminal.
Certainly, the light modulation parameter that control signal carries is also likely to be light transmittance, then the chip in window can also be according to institute It states light transmittance and the performance parameter of the window etc. to be calculated, adjusts the magnetic field strength and electric current that arrive the light transmittance to obtain The parameters such as size generate driving signal according to parameters such as magnetic field strength and size of current to adjust size of current and then adjust magnetic current The magnetic field of body layer, while the targeted refractive index and target absorption coefficient of magnetic fluid can also be obtained, to send response letter to terminal Breath.
The window of the disclosure can be according to the magnetic field of control Signal Regulation magnetic fluid layer, and then adjusts the light transmittance of window, To which the light transmittance of window can be adjusted without going to window side, can be made with the light transmittance of far distance control window With convenient.
In an optional implementation, window adjustments light transmittance can be controlled by way of reservation.Such as Fig. 9 institute Show, Fig. 9 is the flow chart of the disclosure another window control method shown according to an exemplary embodiment, and this method can be used In window, comprising the following steps:
In step 901, timing regulating command is received.
In step 902, preset time is arranged according to the timing regulating command.
In step 903, when determining that current time reaches the predetermined time, driving letter is generated according to the timing regulating command Number, to adjust the magnetic field of magnetic fluid layer, obtain the targeted refractive index and target absorption coefficient of magnetic fluid.
User can be by terminal reservation control window, such as passes through timing regulating command reservation control window.Terminal can It is that instant execution or reservation execute first to parse the timing regulating command.For the timing regulating command that reservation executes, eventually End just can send the timing regulating command to window when reaching preset time, then window is receiving the timing adjusting It can be immediately performed when instruction.Certainly, the timing regulating command can also be sent to window immediately by terminal, and window reaches It is executed again when preset time.Certainly, it is that instant execution or reservation are held that the chip in window, which also can parse timing regulating command, Row.
It in one implementation, can be from the timing when determining that received timing regulating command is that reservation executes The preset time for executing the timing regulating command is parsed in regulating command, by the way that preset time is arranged, in current time When reaching preset time, the light modulation parameter of the timing regulating command instruction is obtained, driving letter is generated according to the light modulation parameter Number, to adjust the magnetic field of magnetic fluid layer according to the driving signal, the targeted refractive index and target that can also obtain magnetic fluid are inhaled Coefficient is received, to send response message to terminal.
It in another implementation, can be from described fixed when determining that received timing regulating command is that reservation executes When regulating command in parse the preset time for executing the timing regulating command, and obtain timing regulating command instruction Parameter is dimmed, when current time reaches preset time, driving signal is generated according to the light modulation parameter, according to the driving The magnetic field of Signal Regulation magnetic fluid layer can also obtain the targeted refractive index and target absorption coefficient of magnetic fluid, to send out to terminal Send response message.
The sequencing of above-mentioned steps can be adjusted according to actual needs, and actual implementation sequence is not with suitable described in the present embodiment Sequence is limited.
The window of the disclosure can generate the magnetic field that driving signal adjusts magnetic fluid layer when reaching preset time, and then adjust Save the light transmittance of window, it can by the way that preset time reservation control window adjustments light transmittance is arranged, even if the equipment such as remote controler Not near windows, still can reservation control window, it is easy to use, and improve the accuracy of reservation control.
Corresponding with the embodiment of aforementioned window control method, the disclosure additionally provides window control device and its is applied Terminal embodiment.
As shown in Figure 10, Figure 10 is a kind of disclosure window control device block diagram shown according to an exemplary embodiment, Described device includes: receiving unit 110, acquiring unit 120 and adjusting unit 130.
Wherein, receiving unit 110 are configured as receiving dimming commands；
Acquiring unit 120 is configured as obtaining the corresponding light modulation parameter of the dimming commands；
Unit 130 is adjusted, is configured as sending control signal to the window based on the light modulation parameter, so that the window Mouth, by the magnetic field of adjusting magnetic fluid layer, obtains targeted refractive index and the target absorption system of magnetic fluid according to the control signal Number.
Further, the light modulation parameter includes light transmittance, and the dimming commands include the tune for being adjusted to target light transmittance Light instruction.
Further, the light modulation parameter includes light transmittance, and the dimming commands include that the light modulation of object illumination is kept to refer to It enables；
The acquiring unit 120 is configured as obtaining outdoor illumination, according to the outdoor illumination and determining pair of object illumination The light transmittance answered.
Further, the dimming commands include the light modulation parameter for adjusting part tunable optical region or entire tunable optical region Instruction.
The disclosure obtains the corresponding light modulation parameter of dimming commands when receiving dimming commands, according to light modulation parameter to window Family sends control signal, so that the window passes through the magnetic field for adjusting magnetic fluid layer according to the control signal, obtains magnetic fluid Targeted refractive index and target absorption coefficient can to not have to go to window side and the light transmittance of window can be adjusted It is easy to use with the light transmittance of far distance control window.
Further, the acquiring unit 120 is configured as obtaining current time；And
Determine whether the current time reaches the predetermined time；
The adjusting unit 130 is configured as executing when the current time reaches the predetermined time and send out to the window The step of sending control signal.
In the disclosure control signal can be sent to the window, it can logical when current time reaches the predetermined time Setting predetermined time reservation control window adjustments light transmittance is crossed, it is easy to use.
As shown in figure 11, Figure 11 is the disclosure another window control device frame shown according to an exemplary embodiment Figure, the embodiment is on the basis of aforementioned embodiment illustrated in fig. 10, described device further include: prompt unit 140；
The acquiring unit 120 is configured as obtaining current light transmittance and indoor illumination intensity；
The prompt unit 140 is configured as being determined whether to send prompt information according to predetermined condition；
The predetermined condition includes following any:
Current light transmittance be 100%, and indoor illumination intensity be less than object illumination when, send illumination deficiency prompt information；
When illumination is less than first threshold indoors, illumination deficiency prompt information is sent；
When illumination is greater than second threshold indoors, illumination prompt information is sent over.
The disclosure can judge whether to need to send prompt information according to light transmittance and indoor illumination intensity, so as to illumination indoors The light transmittance that prompt information prompt adjusts window can be sent when excessive or too small, reduce damage caused by illumination is not suitable for.
Correspondingly, the disclosure also provides another window control, described device includes processor；For storage processor The memory of executable instruction；Wherein, the processor is configured to:
Receive dimming commands；
Obtain the corresponding light modulation parameter of the dimming commands；
Control signal is sent to the window based on the light modulation parameter, so that the window is logical according to the control signal The magnetic field for overregulating magnetic fluid layer obtains the targeted refractive index and target absorption coefficient of magnetic fluid.
The function of each unit and the realization process of effect are specifically detailed in the above method and correspond to step in above-mentioned apparatus Realization process, details are not described herein.
For device embodiment, since it corresponds essentially to embodiment of the method, so related place is referring to method reality Apply the part explanation of example.The apparatus embodiments described above are merely exemplary, wherein described be used as separation unit The unit of explanation may or may not be physically separated, and component shown as a unit can be or can also be with It is not physical unit, it can it is in one place, or may be distributed over multiple network units.It can be according to actual The purpose for needing to select some or all of the modules therein to realize disclosure scheme.Those of ordinary skill in the art are not paying Out in the case where creative work, it can understand and implement.
Figure 12 is a kind of structural schematic diagram of window control device 1200 shown according to an exemplary embodiment.The device 1200 can be the window comprising magnetic fluid layer, which is also possible to computer, mobile phone, digital broadcast terminal, Messaging devices, game console, tablet device, Medical Devices, body-building equipment, the terminals such as personal digital assistant.
Referring to Fig.1 2, device 1200 may include following one or more components: processing component 1202, memory 1204, Power supply module 1212, multimedia component 1208, audio component 1210, the interface 1212 of input/output (I/O), sensor module 1214 and communication component 1216.
The integrated operation of the usual control device 1200 of processing component 1202, such as with display, telephone call, data communication, Camera operation and record operate associated operation.Processing component 1202 may include one or more processors 1220 to execute Instruction, to perform all or part of the steps of the methods described above.In addition, processing component 1202 may include one or more moulds Block, convenient for the interaction between processing component 1202 and other components.For example, processing component 1202 may include multi-media module, To facilitate the interaction between multimedia component 1208 and processing component 1202.
Memory 1204 is configured as storing various types of data to support the operation in device 1200.These data Example includes the instruction of any application or method for operating on device 1200, contact data, telephone book data, Message, picture, video etc..Memory 1204 can by any kind of volatibility or non-volatile memory device or they Combination is realized, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), it is erasable can Program read-only memory (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash memory Reservoir, disk or CD.
Power supply module 1212 provides electric power for the various assemblies of device 1200.Power supply module 1212 may include power management System, one or more power supplys and other generates, managees, and distributes the associated component of electric power with for device 1200.
Multimedia component 1208 includes the screen of one output interface of offer between described device 1200 and user.? In some embodiments, screen may include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, Screen may be implemented as touch screen, to receive input signal from the user.Touch panel includes that one or more touch passes Sensor is to sense the gesture on touch, slide, and touch panel.The touch sensor can not only sense touch or sliding is dynamic The boundary of work, but also detect duration and pressure associated with the touch or slide operation.In some embodiments, more Media component 1208 includes a front camera and/or rear camera.When device 1200 is in operation mode, as shot mould When formula or video mode, front camera and/or rear camera can receive external multi-medium data.Each preposition camera shooting Head and rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio component 1210 is configured as output and/or input audio signal.For example, audio component 1210 includes a wheat Gram wind (MIC), when device 1200 is in operation mode, when such as call mode, recording mode, and voice recognition mode, microphone quilt It is configured to receive external audio signal.The received audio signal can be further stored in memory 1204 or via communication Component 1216 is sent.In some embodiments, audio component 1210 further includes a loudspeaker, is used for output audio signal.
I/O interface 1212 provides interface, above-mentioned peripheral interface module between processing component 1202 and peripheral interface module It can be keyboard, click wheel, button etc..These buttons may include, but are not limited to: home button, volume button, start button and Locking press button.
Sensor module 1214 includes one or more sensors, and the state for providing various aspects for device 1200 is commented Estimate.For example, sensor module 1214 can detecte the state that opens/closes of device 1200, the relative positioning of component, such as institute The display and keypad that component is device 1200 are stated, sensor module 1214 can be with detection device 1200 or device 1,200 1 The position change of a component, the existence or non-existence that user contacts with device 1200,1200 orientation of device or acceleration/deceleration and dress Set 1200 temperature change.Sensor module 1214 may include proximity sensor, be configured in not any physics It is detected the presence of nearby objects when contact.Sensor module 1214 can also include optical sensor, as CMOS or ccd image are sensed Device, for being used in imaging applications.In some embodiments, which can also include acceleration sensing Device, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 1216 is configured to facilitate the communication of wired or wireless way between device 1200 and other equipment.Dress The wireless network based on communication standard, such as WiFi can be accessed by setting 1200,2G or 3G or their combination.It is exemplary at one In embodiment, communication component 1216 receives broadcast singal or broadcast correlation from external broadcasting management system via broadcast channel Information.In one exemplary embodiment, the communication component 1216 further includes near-field communication (NFC) module, to promote short distance Communication.For example, radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band can be based in NFC module (UWB) technology, bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 1200 can be by one or more application specific integrated circuit (ASIC), number Signal processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electron component are realized, for executing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instruction, example are additionally provided It such as include the memory 1204 of instruction, above-metioned instruction can be executed by the processor 1220 of device 1200 to complete the above method.Example Such as, the non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, soft Disk and optical data storage devices etc..
A kind of non-transitorycomputer readable storage medium, when the instruction in the storage medium is held by the processor of terminal It when row, enables the terminal to execute a kind of window control method, which comprises receive dimming commands；Obtain the light modulation Instruct corresponding light modulation parameter；Control signal is sent to the window based on the light modulation parameter, so that the window is according to institute Control signal is stated by the magnetic field of adjusting magnetic fluid layer, obtains the targeted refractive index and target absorption coefficient of magnetic fluid.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the disclosure Its embodiment.The disclosure is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.

Claims (19)

1. a kind of window, including window frame and sash, which is characterized in that the sash includes light- transmittable layer and magnetic fluid layer, described Window further includes magnetic field generation device, for be powered after magnetic fluid layer generate variable magnetic field, adjust magnetic fluid refractive index and Absorption coefficient.
2. window as described in claim 1, which is characterized in that the window further includes being connected with the magnetic field generation device Control unit and the communication unit being connected with described control unit；
The communication unit, the control signal for will receive are sent to described control unit；
Described control unit, for generating corresponding driving signal according to the control signal；So that magnetic field generation device according to The driving signal adjusts magnetic field.
3. window as described in claim 1, which is characterized in that the magnetic field generation device includes calutron and current regulation Device；The regulating current device controls the intensity of calutron induced magnetic field by adjusting the size of output electric current；
The calutron is arranged in pairs in the both ends or two sides of the light- transmittable layer.
4. window as claimed in claim 3, which is characterized in that the calutron includes the first transparent spiral electrode and second Transparent spiral electrode；
The first transparent spiral electrode and the second transparent spiral electrode are separately positioned on the front and rear surfaces of the light- transmittable layer.
5. window as described in claim 1, which is characterized in that the light- transmittable layer inner radial is provided with cavity, the magnetic Fluid is placed in the cavity.
6. window as described in claim 1, which is characterized in that the light- transmittable layer includes at least two layers, the magnetic fluid layer The interlayer being placed between light- transmittable layer.
7. window as described in claim 1, which is characterized in that the magnetic fluid includes the magnetic-particle of surface cladding activating agent With the liquid phase carrier fluid for dispersed magnetic particle.
8. a kind of window control method, which is characterized in that the window includes magnetic fluid layer, be the described method comprises the following steps:
Receive dimming commands；
Obtain the corresponding light modulation parameter of the dimming commands；
Control signal is sent to the window based on the light modulation parameter, so that the window passes through tune according to the control signal The magnetic field for saving magnetic fluid layer, obtains the targeted refractive index and target absorption coefficient of magnetic fluid.
9. window control method as claimed in claim 8, which is characterized in that the light modulation parameter includes light transmittance, the tune Light instruction includes the dimming commands for being adjusted to target light transmittance；
The light modulation parameter includes light transmittance, and the dimming commands include the dimming commands for keeping object illumination, obtains the tune Light instructs the corresponding light modulation parameter to include:
Outdoor illumination is obtained, corresponding light transmittance is determined according to the outdoor illumination and object illumination；
The dimming commands include the instruction for adjusting the light modulation parameter in part tunable optical region or entire tunable optical region.
10. window control method as claimed in claim 8, which is characterized in that before sending control signal to the window, also Include:
Obtain current time；
Determine whether the current time reaches the predetermined time；
The step of sending control signal to the window executes when the current time reaches the predetermined time.
11. window control method as claimed in claim 9, which is characterized in that the method also includes:
Obtain current light transmittance and indoor illumination intensity；
Determined whether to send prompt information according to predetermined condition；
The predetermined condition includes following any:
Current light transmittance be 100%, and indoor illumination intensity be less than object illumination when, send illumination deficiency prompt information；
When illumination is less than first threshold indoors, illumination deficiency prompt information is sent；
When illumination is greater than second threshold indoors, illumination prompt information is sent over.
12. a kind of window control device, which is characterized in that described device includes:
Receiving unit, for receiving dimming commands；
Acquiring unit, for obtaining the corresponding light modulation parameter of the dimming commands；
Unit is adjusted, for sending control signal to the window based on the light modulation parameter, so that the window is according to Signal is controlled by the magnetic field of adjusting magnetic fluid layer, obtains the targeted refractive index and target absorption coefficient of magnetic fluid.
13. window control device as claimed in claim 12, which is characterized in that the light modulation parameter includes light transmittance, described Dimming commands include the dimming commands for being adjusted to target light transmittance.
14. window control device as claimed in claim 12, which is characterized in that the light modulation parameter includes light transmittance, described Dimming commands include the dimming commands for keeping object illumination；
The acquiring unit determines corresponding light transmittance according to the outdoor illumination and object illumination for obtaining outdoor illumination.
15. window control device as claimed in claim 12, which is characterized in that the dimming commands include that adjusting part is adjustable The instruction of the light modulation parameter in light region or entire tunable optical region.
16. window control device as claimed in claim 12, which is characterized in that the acquiring unit is also used to obtain current Time；And
Determine whether the current time reaches the predetermined time；
The adjusting unit sends control signal for being executed when the current time reaches the predetermined time to the window Step.
17. window control device as claimed in claim 14, which is characterized in that described device further include: prompt unit；
The acquiring unit, for obtaining current light transmittance and indoor illumination intensity；
The prompt unit sends prompt information for determining whether according to predetermined condition；
The predetermined condition includes following any:
Current light transmittance be 100%, and indoor illumination intensity be less than object illumination when, send illumination deficiency prompt information；
When illumination is less than first threshold indoors, illumination deficiency prompt information is sent；
When illumination is greater than second threshold indoors, illumination prompt information is sent over.
18. a kind of electronic equipment characterized by comprising
Processor；
Memory for storage processor executable instruction；
Wherein, the processor is configured to executing window control method described in any one of described claim 8-11.
19. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor The window control method as described in any one of claim 8-11 is realized when execution.
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CN109866581A (en) * 2019-03-13 2019-06-11 湖北汽车工业学院 The control system and front window of front window refractive index
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CN114370732A (en) * 2021-12-13 2022-04-19 王晓川 Household refrigerator

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