CN108710246A - A kind of electrochomeric glass Self-control method - Google Patents
A kind of electrochomeric glass Self-control method Download PDFInfo
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- CN108710246A CN108710246A CN201810491686.7A CN201810491686A CN108710246A CN 108710246 A CN108710246 A CN 108710246A CN 201810491686 A CN201810491686 A CN 201810491686A CN 108710246 A CN108710246 A CN 108710246A
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- positive charge
- coloring
- electrochomeric glass
- reverse charging
- current
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- 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
- G02F1/15—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 an electrochromic effect
-
- 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
- G02F1/15—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 an electrochromic effect
- G02F1/163—Operation of electrochromic cells, e.g. electrodeposition cells; Circuit arrangements therefor
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Abstract
The invention belongs to electrochromism technical fields, specifically disclose a kind of electrochomeric glass Self-control method, include the following steps：S1, positive charge of fading again to the reverse charging of electrochomeric glass elder generation colour, and into row related signal processing in positive charge coloring process, it is spare to be able to the parameter value storage that electric current is independent variable；S2, to the positive charge coloring of electrochomeric glass elder generation, reverse charging is faded again, and reverse charging is handled during fading into row related signal, and it is spare to obtain parameter value storage；S3, controller receive external control signal, and call parameters value carries out positive charge coloring or reverse charging is faded to required coloring degree using the corresponding current value of parameter value as foundation.In the parameter value storage to controller that the present invention obtains test process, the coloring degree control that the parameter value realizes electrochomeric glass is directly invoked；When in batch production with manufacture energization test, parameter is automatically determined, realizes that automatic production line operation, later stage use, are easy to maintain.
Description
Technical field
The invention belongs to electrochomeric glass technical fields, and in particular to a kind of electrochomeric glass Self-control method.
Background technology
Electrochomeric glass refers under DC Electric Field, and material is saturating ultraviolet, visible light or/and near infrared region
The process that stable reversible change occurs for rate, reflectivity or absorptivity is penetrated, the color and transparency of material are intuitively shown as
The process that reversible change occurs, has broad application prospects.
Electrochomeric glass is equivalent to a capacitance, and different rank (shelves are segmented into according to its coloring degree difference
Position), coloring degree depends on the accumulation (electricity) of charge in this " capacitance ".Judged by detecting the size of charging current
" capacitance " level of charge, control level of charge achieve the effect that stepping adjusting or step-less adjustment.
Test, root are sampled to different size, the electrochomeric glass of different batches in existing control method
Judge certain corresponding current value of block glass difference shelves according to test result, then corresponding certain parameters in rewrite control program.
There is following defect and deficiencies for existing control method：1, different size, different batches electrochomeric glass taken out
Sample is tested；2, after a period of use, the capacity of " capacitance " can change, and need certain parameters in rewrite control program；
But after electrochomeric glass installation, the workload for being tested and being rewritten program can be bigger, and operate inconvenience.
Invention content
The present invention is in view of the drawbacks of the prior art and insufficient, provides a kind of electrochomeric glass Self-control method.
The technical solution adopted by the present invention is as follows：
A kind of electrochomeric glass Self-control method, which is characterized in that include the following steps：
S1, the control by controller, to the reverse charging colour fading of electrochomeric glass elder generation, positive charge colours again, in forward direction
The coloring process that charges is acquired and is handled into row related signal, obtains the parameter using electric current as independent variable, and storage is spare；
S2, the control by controller, to the positive charge coloring of electrochomeric glass elder generation, reverse charging is faded again, reversed
The colour fading process that charges is acquired and is handled into row related signal, obtains the parameter using electric current as independent variable, and storage is spare；
S3, controller receive external control signal, and electrochomeric glass is adjusted as desired to specific coloring degree.
Further, the control of the step S1 and the controller in step S2 refers to controller according to electrochromism glass
The charge control that the change rate of the charging current of glass carries out.
Further, the control process of the step S1 controllers is as follows：Reverse charging, which is faded to reverse charging electric current, to be become
Rate tends to 0, then stops reverse charging colour fading, starts positive charge coloring；Positive charge is coloured to the change of positive charge electric current
Rate tends to 0, then stops positive charge coloring；
The control process of the step S2 controllers is as follows：Positive charge, which is coloured to positive charge current changing rate, tends to 0,
Then stop positive charge coloring, starts reverse charging and fade；The change rate that reverse charging is faded to reverse charging electric current tends to 0,
Then stop reverse charging colour fading.
Further, the control of the step S1 and the controller in step S2 refers to controller according to electrochromism glass
The charge control that the coloring degree change rate of glass carries out.
Further, the control process of the step S1 controllers is as follows：Reverse charging is faded to coloring degree change rate
Approach 0 then stops reverse charging colour fading, starts positive charge coloring；Positive charge is coloured to coloring degree change rate approach 0,
Then stop positive charge coloring；
The control process of the step S2 controllers is as follows：Positive charge is coloured to coloring degree change rate approach 0, then is stopped
Only positive charge starts reverse charging and fades；Reverse charging is faded to coloring degree change rate approach 0, then stops reverse charging
It fades.
Further, the coherent signal acquisition and processing in the step S1 and step S2, obtains using electric current as independent variable
Parameter, refer to that the coloring degree R (t) of electrochomeric glass is acquired using coloring degree detection unit in real time, passed using electric current
Sensor detects the charging current i (t) of electrochomeric glass in real time, handles coloring degree R (t) and charging current i (t),
Obtain coloring degree numerical parameter R1(i) and R2(i), wherein R1(i) it is coloring degree pass corresponding with electric current in coloring process
System, R2(i) it is the correspondence of coloring degree and electric current during colour fading.
Further, the coloring degree detection unit uses the photoelectric detector of built-in light source.
Further, the coherent signal acquisition in the step S1 and step S2 and processing are obtained using electric current as independent variable
Parameter refers to carrying out time integral to the current value i (t) of charging process, current integration total value I0 is obtained, by current integration total value
I0 carries out stepping according to percentage, records each gear current integration values and its corresponding current value, obtained coloring degree
Shelf grade parameter I1(i) and I2(i), wherein I1(i) it is coloring process middle gear current integration values and its corresponding current value
Correspondence, I2(i) it is the correspondence of some gear current integration values and its corresponding current value during fading.
The invention has the advantages that：
The present invention is stored using the parameter value that test process obtains into controller, is directly invoked the parameter and is realized electroluminescent change
Color glass color control；In batch production, do not have to of different sizes because of electrochomeric glass, batch is different and is sampled
Measurement parameter.When manufacture energization test, parameter is automatically determined；Automatic production line operation can be achieved；Without artificial or reduction people
Work.It is convenient and efficient in later stage working service, it is easy to operate.
Specific implementation mode
Embodiment one：
A kind of electrochomeric glass Self-control method, which is characterized in that include the following steps：
S1, the control by controller, to the reverse charging colour fading of electrochomeric glass elder generation, positive charge colours again, in forward direction
The coloring process that charges is acquired and is handled into row related signal, obtains the parameter using electric current as independent variable, and storage is spare；
S2, the control by controller, to the positive charge coloring of electrochomeric glass elder generation, reverse charging is faded again, reversed
The colour fading process that charges is acquired and is handled into row related signal, obtains the parameter using electric current as independent variable, and storage is spare；
S3, controller receive external control signal, and electrochomeric glass is adjusted as desired to specific coloring degree.
In the present embodiment, the control of the step S1 and the controller in step S2 refers to controller according to electroluminescent change
The charge control that the change rate of the charging current of color glass carries out.
At this time：The control process of the step S1 controllers is as follows：Reverse charging is faded to reverse charging current changing rate
Tend to 0, then stop reverse charging colour fading, starts positive charge coloring；Positive charge is coloured to the change rate of positive charge electric current
Tend to 0, then stops positive charge coloring；
The control process of the step S2 controllers is as follows：Positive charge, which is coloured to positive charge current changing rate, tends to 0,
Then stop positive charge coloring, starts reverse charging and fade；The change rate that reverse charging is faded to reverse charging electric current tends to 0,
Then stop reverse charging colour fading.
In the present embodiment, the control of the step S1 and the controller in step S2, may also mean that controller according to
The charge control that the coloring degree change rate of electrochomeric glass carries out.
At this point, the control process of the step S1 controllers is as follows：Reverse charging, which is faded to coloring degree change rate, to be approached
0, then stop reverse charging colour fading, starts positive charge coloring；Positive charge is coloured to coloring degree change rate approach 0, then is stopped
Only positive charge colours；
The control process of the step S2 controllers is as follows：Positive charge is coloured to coloring degree change rate approach 0, then is stopped
Only positive charge starts reverse charging and fades；Reverse charging is faded to coloring degree change rate approach 0, then stops reverse charging
It fades.
In the embodiment, if selecting coloring degree change rate according to being controlled, to need to coordinate extrinsic stain journey
Degree detection unit detects the coloring degree of electrochomeric glass in real time, and feeds back to inside controller and handled；
In this embodiment, the controller in the step S3 receives external control signal, and electroluminescent change is adjusted as desired
Color glass refers to being compared according to the control signal and electrochomeric glass current state of input, really to specific coloring degree
It is fixed to fade to the coloring of electrochomeric glass positive charge or reverse charging, in the mistake that positive charge coloring or reverse charging are faded
The dynamic current value for detecting electrochomeric glass in journey in real time controls the corresponding current value of signal when dynamic current value reaches, stops
Only positive charge or reverse charging,；
Specifically, when there is control signal input, gives electrochomeric glass to be powered, allow its positive charge, detect at this time
Current value i1, the control signal of input is coloring degree signal, and coloring degree signal is passed through R1(i) corresponding electric current is conversed
Value i2If i1<i2, then illustrate to need reverse charging, until i reaches R2(i) corresponding current value stops positive charge or anti-
To charging to get to specific coloring degree.After reaching this state, positive charge is primary at regular intervals, until i reaches
i2.Similarly if i1>i2, then illustrate to need positive charge, until i reaches i2.Stop positive charge and colours journey to get to specific
Degree.After reaching this state, positive charge is primary at regular intervals, until i reaches i2。
In this embodiment, the coherent signal acquisition and processing in the step S1 and step S2, obtains with electric current being certainly
The parameter of variable refers to the coloring degree R (t) for acquiring electrochomeric glass in real time using coloring degree detection unit, using electricity
Flow sensor detects the charging current i (t) of electrochomeric glass in real time, locates to coloring degree R (t) and charging current i (t)
Reason, obtains coloring degree numerical parameter R (i).
In embodiment, coloring degree detection unit using built-in light source photoelectric detector.
In the parameter value storage to controller that the embodiment obtains test process, directly invokes the parameter and realize electroluminescent change
Color glass color control；It is digitized using to coloring degree so as to different size, the electrochromism glass of different batches
For glass, the coloring process of same gear is essentially the same.It ensure that electrochromism glass used in same project
Glass facilitates test and later maintenance in the consistency of same gear coloring degree.
Embodiment two：
A kind of electrochomeric glass Self-control method, which is characterized in that include the following steps：
S1, the control by controller are faded to the reverse charging of electrochomeric glass elder generation and are coloured in positive charge, in forward direction
The coloring process that charges is acquired and is handled into row related signal, obtains the parameter using electric current as independent variable, and storage is spare；
S2, the control by controller fade to the positive charge coloring of electrochomeric glass elder generation in reverse charging, reversed
The colour fading process that charges is acquired and is handled into row related signal, obtains the parameter using electric current as independent variable, and storage is spare；
S3, controller receive external control signal, and electrochomeric glass is adjusted as desired to specific coloring degree.
In the present embodiment, the control of the step S1 and the controller in step S2 refers to controller according to electroluminescent change
The charge control that the change rate of the charging current of color glass carries out.
At this point, specifically, the control process of the step S1 controllers is as follows：Reverse charging is faded to reverse charging electric current
Change rate tends to 0, then stops reverse charging colour fading, starts positive charge coloring；Positive charge is coloured to positive charge electric current
Change rate tends to 0, then stops positive charge coloring；
The control process of the step S2 controllers is as follows：Positive charge, which is coloured to positive charge current changing rate, tends to 0,
Then stop positive charge coloring, starts reverse charging and fade；The change rate that reverse charging is faded to reverse charging electric current tends to 0,
Then stop reverse charging colour fading.
In this embodiment, the controller in the step S3 receives external control signal, and electroluminescent change is adjusted as desired
Color glass refers to being compared according to the control signal and electrochomeric glass current state of input, really to specific coloring degree
It is fixed to fade to the coloring of electrochomeric glass positive charge or reverse charging, in the mistake that positive charge coloring or reverse charging are faded
The dynamic current value of electrochomeric glass is detected in journey in real time, and time integral is carried out to the current value i (t) of charging process, is obtained
To current integration total value I0, by current integration total value I0, stepping is carried out according to percentage, record each gear current integration values with
And its corresponding current value, obtained coloring degree shelf grade parameter I (i).
The corresponding current value of signal is controlled when dynamic current value reaches, stops positive charge or reverse charging, it is electric at this time
Photo chromic glass is caused to reach specific coloring degree；
Specifically, when there is control signal input, gives electrochomeric glass to be powered, allow its positive charge, detect at this time
Current value i1, the control signal of input is coloring degree signal, and coloring degree is by the way that coloring degree signal I (i) to be converted into pair
The current value i answered2If i1<i2, then illustrate to need reverse charging, until i reaches I2(i) corresponding current value, stopping reversely being filled
Electricity is to get to specific coloring degree.After reaching this state, positive charge is primary at regular intervals, until i reaches i2。
Similarly if i1>i2, then illustrate to need positive charge, until i reaches i2.Stop positive charge to get to specific coloring degree.
After reaching this state, positive charge is primary at regular intervals, until i reaches i2。
In this embodiment, the coherent signal acquisition in the step S1 and step S2 and processing obtain with electric current being from change
The parameter of amount refers to carrying out time integral to the current value i (t) of charging process, current integration total value I0 is obtained, by current integration
Total value I0 carries out stepping according to percentage, records the coloring degree shelves that the corresponding electric current of each gear current integration values is worth to
Grade parameter I (i).
In positive charge coloring process, coloring degree shelf grade parameter I (i) is denoted as I+(i+), the I+(i+) it is to forward direction
The current value i of charging process+Time integral is carried out, current integration total value I is obtained01, by current integration total value I0 according to percentage
Stepping is carried out, records what the corresponding electric current of each gear current integration values was worth to.
In reverse charging colour fading process, coloring degree shelf grade parameter I (i) is denoted as I-(i-), the I-(i-) it is to reversed
The current value i of charging process-Time integral is carried out, current integration total value I is obtained02, by current integration total value I1 according to percentage
Stepping is carried out, records what the corresponding electric current of each gear current integration values was worth to.
In implementation process, carry out stepping according to percentage and be configured as needed, it can be provided fourth gear, six grades, eight
Shelves etc..
The method of the embodiment, the parameter value that test process obtains are stored into controller, directly invoke parameter realization
Electrochomeric glass color control；The embodiment does not need feedback signal when implementing.It after a period of use can be with
Easily is remeasured and change parameter.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features.All essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (8)
1. a kind of electrochomeric glass Self-control method, which is characterized in that include the following steps：
S1, the control by controller, to the reverse charging colour fading of electrochomeric glass elder generation, positive charge colours again, in positive charge
Coloring process is acquired and is handled into row related signal, obtains the parameter using electric current as independent variable, and storage is spare；
S2, the control by controller, to the positive charge coloring of electrochomeric glass elder generation, reverse charging is faded again, in reverse charging
Colour fading process is acquired and is handled into row related signal, obtains the parameter using electric current as independent variable, and storage is spare；
S3, controller receive external control signal, and electrochomeric glass is adjusted as desired to specific coloring degree.
2. electrochomeric glass Self-control method according to claim 1, it is characterised in that：
The control of the step S1 and the controller in step S2 refer to charging current of the controller according to electrochomeric glass
The charge control that change rate carries out.
3. electrochomeric glass Self-control method according to claim 2, it is characterised in that：
The control process of the step S1 controllers is as follows：Reverse charging is faded tends to 0 to reverse charging current changing rate, then stops
Only reverse charging is faded, and starts positive charge coloring；Positive charge, which is coloured to the change rate of positive charge electric current, tends to 0, then stops
Only positive charge colours；
The control process of the step S2 controllers is as follows：Positive charge, which is coloured to positive charge current changing rate, tends to 0, then stops
Only positive charge colours, and starts reverse charging and fades；The change rate that reverse charging is faded to reverse charging electric current tends to 0, then stops
Only reverse charging is faded.
4. electrochomeric glass Self-control method according to claim 1, it is characterised in that：The step S1 and step
The control of controller in S2 refers to the charge control that controller is carried out according to the coloring degree change rate of electrochomeric glass.
5. electrochomeric glass Self-control method according to claim 4, it is characterised in that：
The control process of the step S1 controllers is as follows：Reverse charging is faded to coloring degree change rate approach 0, then is stopped anti-
It fades to charging, starts positive charge coloring；Positive charge is coloured to coloring degree change rate approach 0, then stops positive charge
Coloring；
The control process of the step S2 controllers is as follows：Positive charge is coloured to coloring degree change rate approach 0, then is stopped just
To charging, starts reverse charging and fade；Reverse charging is faded to coloring degree change rate approach 0, then stops reverse charging colour fading.
6. according to claim 1-5 any one of them electrochomeric glass Self-control methods, it is characterised in that：The step
Coherent signal acquisition in S1 and step S2 and processing, obtain the parameter using electric current as independent variable, refer to being examined using coloring degree
The coloring degree R (t) that unit acquires electrochomeric glass in real time is surveyed, electrochomeric glass is detected using current sensor in real time
Charging current i (t) handles coloring degree R (t) and charging current i (t), obtains coloring degree numerical parameter R1(i) and
R2(i), wherein R1(i) it is the correspondence of coloring degree and electric current in coloring process, R2(i) it is coloring degree during fading
With the correspondence of electric current.
7. electrochomeric glass Self-control method according to claim 6, it is characterised in that：The coloring degree inspection
Survey the photoelectric detector that unit uses built-in light source.
8. according to 1,2,3 any one of them electrochomeric glass Self-control method of claim, it is characterised in that：The step
Coherent signal acquisition in rapid S1 and step S2 and processing, obtain the parameter using electric current as independent variable, refer to charging process
Electric current i (t) carries out time integral, obtains current integration total value I0, and by current integration total value I0, stepping is carried out according to percentage,
Record the coloring degree shelf grade parameter I that each gear current integration values and its corresponding electric current are worth to1(i) and I2(i),
Middle I1(i) be coloring process middle gear current integration values and its corresponding current value correspondence, I2(i) it is colour fading
The correspondence of some gear current integration values and its corresponding current value in the process.
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| CN115157978A (en) * | 2022-06-24 | 2022-10-11 | 浙江极氪智能科技有限公司 | Method, device and equipment for adjusting light transmittance of glass and storage medium |
| CN115616938A (en) * | 2022-08-26 | 2023-01-17 | 广州汽车集团股份有限公司 | Electrochromic device control method and device, electronic equipment and storage medium |
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Application publication date: 20181026 |
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