CN106249431B - A kind of intelligent optical filtering liquid crystal sunglasses - Google Patents
A kind of intelligent optical filtering liquid crystal sunglasses Download PDFInfo
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- CN106249431B CN106249431B CN201610836475.3A CN201610836475A CN106249431B CN 106249431 B CN106249431 B CN 106249431B CN 201610836475 A CN201610836475 A CN 201610836475A CN 106249431 B CN106249431 B CN 106249431B
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- liquid crystal
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- infrared
- light
- infrared light
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
- G02C7/101—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having an electro-optical light valve
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- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention provides a kind of intelligent optical filtering liquid crystal sunglasses, the intelligent optical filtering liquid crystal sunglasses include picture frame, liquid crystal lens, filter infrared light transducer[sensor and liquid crystal enter optical controller, the liquid crystal lens are arranged in the picture frame, the filter infrared light transducer[sensor and liquid crystal enter optical controller and are arranged on the picture frame, the liquid crystal enters optical controller and is connected with the liquid crystal lens and filter infrared light transducer[sensor, the filter infrared light transducer[sensor includes visible infrared sensor, infrared light transducer[sensor and infrared suppressor, the visible infrared sensor, infrared light transducer[sensor and infrared suppressor enter optical controller with liquid crystal and are connected.By setting liquid crystal lens, filter infrared light transducer[sensor and liquid crystal to enter optical controller, suppress the interference of infrared light while ambient light can be detected, and the light transmittance of liquid crystal lens is adjusted according to the ambient light around glasses, so that the luminous intensity for entering human eye reaches a dynamic equilibrium, keep certain luminous intensity not change, a comfortable luminous environment is built for human eye.
Description
Technical field
The present invention relates to glasses manufacturing technology field, particularly relates to a kind of intelligent optical filtering liquid crystal sunglasses.
Background technology
In recent years, the functional glasses such as the common sunglasses of in the market, sunglasses, light-sensitive glasses, due to can not with it is extraneous from
The change of right light and artificial light and it is automatic, quick shading value change occurs, thus do not adapt to the requirement in human eye focus ring border, it is right
Work, the life of people brings very big inconvenience.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of intelligent optical filtering liquid crystal sunglasses, can be carried out according to ambient light
Printing opacity adjusts.
In order to solve the above technical problems, embodiments of the invention provide a kind of intelligent optical filtering liquid crystal sunglasses, the intelligence
Optical filtering liquid crystal sunglasses include picture frame, liquid crystal lens, filter infrared light transducer[sensor and liquid crystal and enter optical controller, and the liquid crystal lens are set
Put in the picture frame, the filter infrared light transducer[sensor and liquid crystal enter optical controller and be arranged on the picture frame, and the liquid crystal enters
Optical controller is connected with the liquid crystal lens and filter infrared light transducer[sensor, and the filter infrared light transducer[sensor passes including visible infrared
Sensor, infrared light transducer[sensor and infrared suppressor, visible infrared sensor, infrared light transducer[sensor and the infrared suppressor with
Liquid crystal enters optical controller connection;
The visible infrared sensor, for obtaining the first response, first response is around sunglasses
The response of visible ray and infrared light;
The infrared light transducer[sensor, for obtaining the second response, second response is to obtain around sunglasses
The response of infrared light;
The infrared suppressor, it is inhibited the visible ray of infrared light for subtracting the second response using the first response
Response;
The liquid crystal enters optical controller, is adjusted for the visible light-responded value control liquid crystal lens according to the suppression infrared light
Save light-inletting quantity.
The intelligent optical filtering liquid crystal sunglasses of the embodiment of the present invention, by setting liquid crystal lens, filter infrared light transducer[sensor and liquid
Crystalline substance enters optical controller, suppresses the interference of infrared light while can detecting ambient light, and adjust according to the ambient light around glasses
The light transmittance of liquid crystal lens so that the luminous intensity for entering human eye reaches a dynamic equilibrium, keeps certain luminous intensity not change,
A comfortable luminous environment is built for human eye.
Preferably, the filter infrared light transducer[sensor also includes the first analog-digital converter and the second analog-digital converter, it is described can
See that infrared light transducer[sensor and the input of the first analog-digital converter are connected, the infrared light transducer[sensor and the second analog-digital converter
Input connects, the output end of first analog-digital converter and the output end of the second analog-digital converter and the infrared suppressor
Input connection, the output end of the infrared suppressor is connected with communication unit.
Preferably, the liquid crystal lens include the first transparent conductive film, substrate, liquid crystal, polarizer and second and transparent led
Conductive film.
Preferably, the liquid crystal enters optical controller and included:
Response judging unit, for will be seen that photoresponse value compared with the response lag pre-set;
First light-inletting quantity adjustment unit, for increasing liquid crystal mirror when visible light-responded value is more than the response lag pre-set
Piece voltage-regulation liquid crystal transmittance;
Second light-inletting quantity adjustment unit, for reducing liquid crystal mirror when visible light-responded value is less than the response lag pre-set
Piece voltage-regulation liquid crystal transmittance.
Preferably, the intelligent optical filtering liquid crystal sunglasses also include liquid crystal display drive circuit, the liquid crystal display drive circuit and liquid
Crystalline substance enters optical controller and connected with liquid crystal lens.
Preferably, the liquid crystal display drive circuit includes:Voltage controller, the input of the voltage controller enter with first
Light amount regulating unit and the connection of the second light-inletting quantity adjustment unit, the output end of the voltage controller and first electrically conducting transparent
Film and the connection of the second transparent conductive film.
Preferably, the intelligent optical filtering liquid crystal sunglasses also include acceleration transducer, the acceleration transducer and institute
State liquid crystal and enter optical controller connection;
The acceleration transducer, for obtaining the motion state data of glasses;
The liquid crystal enters optical controller, for the motion state data according to glasses and visible light-responded value control liquid crystal mirror
Piece adjusts light-inletting quantity.
Preferably, the liquid crystal enters optical controller and also included:
Mode controller, for carrying out day and night pattern switching according to visible light-responded value.
Preferably, the intelligent optical filtering liquid crystal sunglasses include power supply, on-off circuit and charging inlet, and the power supply is with opening
Powered-down road connects with charging inlet, the power supply, on-off circuit and charging inlet, and the on-off circuit and liquid crystal lens, filter are red
Outer optical sensor enters optical controller with liquid crystal and connected.
Preferably, the filter infrared light transducer[sensor is arranged on the picture frame between two liquid crystal lens.
The above-mentioned technical proposal of the present invention has the beneficial effect that:
In such scheme, by setting liquid crystal lens, filter infrared light transducer[sensor and liquid crystal to enter optical controller, ring can be detected
Suppress the interference of infrared light while the light of border, and the light transmittance of liquid crystal lens is adjusted according to the ambient light around glasses so that enter
The luminous intensity entered to human eye reaches a dynamic equilibrium, keeps certain luminous intensity not change, and a comfortable light is built for human eye
Environment.
Brief description of the drawings
Fig. 1 is the intelligent optical filtering liquid crystal sunglasses structural representation of the present invention;
Fig. 2 is the intelligent optical filtering liquid crystal sunglasses structure connection block diagram of the present invention;
Fig. 3 is the filter infrared light transducer[sensor structure connection block diagram of the intelligent optical filtering liquid crystal sunglasses of the present invention;
Fig. 4 is the structure connection block diagram of the intelligent optical filtering liquid crystal sunglasses of the present invention.
[ main element symbol description ]
Picture frame 1;
Liquid crystal lens 2;
Filter infrared light transducer[sensor 3;
Liquid crystal enters optical controller 4;
Visible infrared sensor 5;
Infrared light transducer[sensor 6;
Infrared suppressor 7;
First analog-digital converter 8;
Second analog-digital converter 9;
Communication unit 10.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail.
As illustrated in fig. 1 and 2, a kind of intelligent optical filtering liquid crystal sunglasses of the embodiment of the present invention, the intelligent optical filtering liquid crystal is too
Positive mirror includes picture frame 1, liquid crystal lens 2, filter infrared light transducer[sensor 3 and liquid crystal and enters optical controller 4, and the liquid crystal lens 2 are arranged on
1 in the picture frame, the filter infrared light transducer[sensor 3 and liquid crystal enter optical controller 4 and are arranged on the picture frame 1, and the liquid crystal enters
Optical controller 4 is connected with the liquid crystal lens 2 and filter infrared light transducer[sensor 3, and the filter infrared light transducer[sensor 3 is included outside visible red
Optical sensor 5, infrared light transducer[sensor 6 and infrared suppressor 7, the visible infrared sensor 5, infrared light transducer[sensor 6 and red
Outer suppressor 7 enters optical controller 4 with liquid crystal and is connected;
Wherein, it is transparent can to include the first transparent conductive film, substrate, liquid crystal, polarizer and second for the liquid crystal lens
Conductive film.Specifically, there is the conducting film of layer of transparent in two faces of liquid crystal lens, electrode, two electrodes and controller are formed
Control terminal electrical connection;By changing liquid crystal lens internal approach Rotating fields and adjustment thickness of liquid crystal box, reach change liquid crystal
Orientation, and polarization angle is adjusted, so as to strengthen its full viewing angle characteristic.The conducting film is connected respectively to be attached to the liquid crystal
On the connector pin of eyeglass.The liquid crystal cell of this liquid crystal lens is thick to be less than 5 microns, and the polarization direction of front and rear two polarised light is more than 45
Spend angle.
The visible infrared sensor 5, for obtaining the first response, first response is around sunglasses
The response of visible ray and infrared light;
The infrared light transducer[sensor 6, for obtaining the second response, second response is to obtain around sunglasses
The response of infrared light;
The infrared suppressor 7, it is inhibited the visible of infrared light for subtracting the second response using the first response
Photoresponse value;
Wherein, as shown in figure 3, the filter infrared light transducer[sensor 3 also includes the first analog-digital converter 8 and the second analog-to-digital conversion
Device 9, the visible infrared sensor 5 are connected with the input of the first analog-digital converter 8, the infrared light transducer[sensor 6 and
The input connection of two analog-digital converters 9, the output of the output end of first analog-digital converter 8 and the second analog-digital converter 9
End is connected with the input of the infrared suppressor 7, and the output end of the infrared suppressor 7 is connected with communication unit 10.Filter red
Outer optical sensor 3 can be welded on flexible FPC surfaces by reflow soldering process, both ends by paster connector, respectively with monolithic
Machine controller plate is connected with high-power rechargeable lithium battery, forms whole system.
The liquid crystal enters optical controller 8, for controlling liquid crystal lens according to the visible light-responded value of the suppression infrared light
Adjust light-inletting quantity.
Wherein, the liquid crystal enters optical controller and included:
Response judging unit, for will be seen that photoresponse value compared with the response lag pre-set;
First light-inletting quantity adjustment unit, for increasing liquid crystal mirror when visible light-responded value is more than the response lag pre-set
Piece voltage-regulation liquid crystal transmittance;
Second light-inletting quantity adjustment unit, for reducing liquid crystal mirror when visible light-responded value is less than the response lag pre-set
Piece voltage-regulation liquid crystal transmittance.
Wherein, for the regulation of liquid crystal transmittance, can be adjusted with reference to human eye CIE curves.
Preferably, the intelligent optical filtering liquid crystal sunglasses also include liquid crystal display drive circuit, the liquid crystal display drive circuit and liquid
Crystalline substance enters optical controller and connected with liquid crystal lens, and the liquid crystal display drive circuit can include:Voltage controller, the voltage controller
Input be connected with the first light-inletting quantity adjustment unit and the second light-inletting quantity adjustment unit, the output end of the voltage controller with
First transparent conductive film and the second transparent conductive film connection.Preferably, control voltage is in the uniform transmitance of eyeglass
Between sensitive control zone lower voltage limit and upper voltage limit.
Wherein, liquid crystal, which enters optical controller, to be core structure by 16 single-chip microcomputer G2433 of TI companies high-performance, low-power consumption
Into can also add liquid crystal display drive circuit, voltage regulator circuit, a key switch electromechanics road and button and be packaged.
The intelligent optical filtering liquid crystal sunglasses of the embodiment of the present invention, by setting liquid crystal lens, filter infrared light transducer[sensor and liquid
Crystalline substance enters optical controller, suppresses the interference of infrared light while can detecting ambient light, and adjust according to the ambient light around glasses
The light transmittance of liquid crystal lens so that the luminous intensity for entering human eye reaches a dynamic equilibrium, keeps certain luminous intensity not change,
A comfortable luminous environment is built for human eye.
Preferably, the intelligent optical filtering liquid crystal sunglasses also include acceleration transducer, the acceleration transducer and institute
State liquid crystal and enter optical controller connection;
The acceleration transducer, for obtaining the motion state data of glasses;
The liquid crystal enters optical controller, for the motion state data according to glasses and visible light-responded value control liquid crystal mirror
Piece adjusts light-inletting quantity.
Preferably, acceleration transducer can also detect the vibration of AC signal and object, increase the auxiliary work(of glasses
Energy.
Preferably, the liquid crystal enters optical controller and also included:
Mode controller, for carrying out day and night pattern switching according to visible light-responded value.
Wherein, mode controller can boot up and shut down and control mode switch.
Preferably, the intelligent optical filtering liquid crystal sunglasses include power supply, on-off circuit and charging inlet, and the power supply is with opening
Powered-down road connects with charging inlet, the power supply, on-off circuit and charging inlet, and the on-off circuit and liquid crystal lens, filter are red
Outer optical sensor enters optical controller with liquid crystal and connected.
Specifically, power supply can be poly-lithium battery, charging inlet can be usb charging inlets, usb charging inlets with
Charging control unit is provided between poly-lithium battery, on-off circuit can be switching on and shutting down control unit, and the connection of its structure can
With as shown in Figure 4.
Wherein it is possible to which picture frame point or so inlays two panels liquid crystal lens, set among two panels liquid crystal lens and filter infrared light sensing
Device and acceleration transducer, spectacle-frame right side set intelligent controller and power switch and charging socket, are equipped with the left of spectacle-frame
Chargeable high power lithium battery.
Preferably, the filter infrared light transducer[sensor is arranged on the picture frame between two liquid crystal lens.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of intelligent optical filtering liquid crystal sunglasses, it is characterised in that the intelligent optical filtering liquid crystal sunglasses include picture frame, liquid crystal mirror
Piece, filter infrared light transducer[sensor and liquid crystal enter optical controller, and the liquid crystal lens are arranged in the picture frame, and the filter infrared light passes
Sensor and liquid crystal enter optical controller and are arranged on the picture frame, and the liquid crystal enters optical controller and the liquid crystal lens and filter are infrared
Optical sensor connects, and the filter infrared light transducer[sensor includes visible infrared sensor, infrared light transducer[sensor and infrared suppressor,
Visible infrared sensor, infrared light transducer[sensor and the infrared suppressor enter optical controller with liquid crystal and are connected;
The visible infrared sensor, for obtaining the first response, first response is visible around sunglasses
The response of light and infrared light;
The infrared light transducer[sensor, for obtaining the second response, second response is infrared around sunglasses to obtain
The response of light;
The infrared suppressor, it is inhibited the visible light-responded of infrared light for subtracting the second response using the first response
Value;
The liquid crystal enters optical controller, for according to it is described suppression infrared light visible light-responded value control liquid crystal lens adjust into
Light quantity.
2. intelligent optical filtering liquid crystal sunglasses according to claim 1, it is characterised in that the filter infrared light transducer[sensor also wraps
Include the first analog-digital converter and the second analog-digital converter, the input of the visible infrared sensor and the first analog-digital converter
Connection, the infrared light transducer[sensor are connected with the input of the second analog-digital converter, the output end of first analog-digital converter
Be connected with the output end of the second analog-digital converter with the input of the infrared suppressor, the output end of the infrared suppressor with
Communication unit connects.
3. intelligent optical filtering liquid crystal sunglasses according to claim 1, it is characterised in that it is saturating that the liquid crystal lens include first
Bright conductive film, substrate, liquid crystal, polarizer and the second transparent conductive film.
4. intelligent optical filtering liquid crystal sunglasses according to claim 3, it is characterised in that the liquid crystal enters optical controller bag
Include:
Response judging unit, for will be seen that photoresponse value compared with the response lag pre-set;
First light-inletting quantity adjustment unit, for being more than the response lag pre-set increase liquid crystal lens electricity when visible light-responded value
Press adjustable liquid crystal display light transmittance;
Second light-inletting quantity adjustment unit, for reducing liquid crystal lens electricity when visible light-responded value is less than the response lag pre-set
Press adjustable liquid crystal display light transmittance.
5. intelligent optical filtering liquid crystal sunglasses according to claim 3, it is characterised in that the intelligent optical filtering liquid crystal sunglasses
Also include liquid crystal display drive circuit, the liquid crystal display drive circuit enters optical controller with liquid crystal and liquid crystal lens are connected.
6. intelligent optical filtering liquid crystal sunglasses according to claim 5, it is characterised in that the liquid crystal display drive circuit includes:
Voltage controller, the input of the voltage controller and the first light-inletting quantity adjustment unit and the second light-inletting quantity adjustment unit connect
Connect, the output end of the voltage controller is connected with first transparent conductive film and the second transparent conductive film.
7. intelligent optical filtering liquid crystal sunglasses according to claim 1, it is characterised in that the intelligent optical filtering liquid crystal sunglasses
Also include acceleration transducer, the acceleration transducer enters optical controller with the liquid crystal and is connected;
The acceleration transducer, for obtaining the motion state data of glasses;
The liquid crystal enters optical controller, is adjusted for the motion state data according to glasses and visible light-responded value control liquid crystal lens
Save light-inletting quantity.
8. intelligent optical filtering liquid crystal sunglasses according to claim 1, it is characterised in that the liquid crystal enters optical controller and also wrapped
Include:
Mode controller, for carrying out day and night pattern switching according to visible light-responded value.
9. intelligent optical filtering liquid crystal sunglasses according to claim 1, it is characterised in that the intelligent optical filtering liquid crystal sunglasses
Including power supply, on-off circuit and charging inlet, the power supply is connected with on-off circuit and charging inlet, the power supply, switch electricity
Road and charging inlet, the on-off circuit enter optical controller and are connected with liquid crystal lens, filter infrared light transducer[sensor and liquid crystal.
10. intelligent optical filtering liquid crystal sunglasses according to claim 1, it is characterised in that the filter infrared light transducer[sensor is set
Put on the picture frame between two liquid crystal lens.
Priority Applications (1)
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CN201610836475.3A CN106249431B (en) | 2016-09-21 | 2016-09-21 | A kind of intelligent optical filtering liquid crystal sunglasses |
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CN201610836475.3A CN106249431B (en) | 2016-09-21 | 2016-09-21 | A kind of intelligent optical filtering liquid crystal sunglasses |
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CN106249431A CN106249431A (en) | 2016-12-21 |
CN106249431B true CN106249431B (en) | 2018-02-02 |
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CN201610836475.3A Active CN106249431B (en) | 2016-09-21 | 2016-09-21 | A kind of intelligent optical filtering liquid crystal sunglasses |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110244472B (en) * | 2019-05-13 | 2021-03-19 | 北京百度网讯科技有限公司 | Glasses local light transmittance adjusting method and system and glasses |
CN110109256A (en) * | 2019-06-24 | 2019-08-09 | 京东方科技集团股份有限公司 | Glasses and its control method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2896321Y (en) * | 2006-01-25 | 2007-05-02 | 邓玉阁 | Automatic colour-changing glasses of preventing strong light |
CN201259590Y (en) * | 2008-09-12 | 2009-06-17 | 邓玉阁 | Liquid crystal filter screen control circuit and liquid crystal filter screen equipped with the control circuit |
-
2016
- 2016-09-21 CN CN201610836475.3A patent/CN106249431B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2896321Y (en) * | 2006-01-25 | 2007-05-02 | 邓玉阁 | Automatic colour-changing glasses of preventing strong light |
CN201259590Y (en) * | 2008-09-12 | 2009-06-17 | 邓玉阁 | Liquid crystal filter screen control circuit and liquid crystal filter screen equipped with the control circuit |
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Effective date of registration: 20210107 Address after: 117000 2-5-13, No.17, Sanhe Road, Pingshan District, Benxi City, Liaoning Province Patentee after: Zhao Fengxiang Address before: 117000 2-5-13, No.17, Sanhe Road, Pingshan District, Benxi City, Liaoning Province Patentee before: Deng Yuge |
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