CN201780419U - Electronic sunglasses capable of automatically regulating brightness - Google Patents
Electronic sunglasses capable of automatically regulating brightness Download PDFInfo
- Publication number
- CN201780419U CN201780419U CN2010202679048U CN201020267904U CN201780419U CN 201780419 U CN201780419 U CN 201780419U CN 2010202679048 U CN2010202679048 U CN 2010202679048U CN 201020267904 U CN201020267904 U CN 201020267904U CN 201780419 U CN201780419 U CN 201780419U
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- microprocessor
- mode
- crystal lens
- regulate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Liquid Crystal (AREA)
Abstract
The utility model relates to a pair of electronic sunglasses capable of automatically regulating the brightness, which comprises lenses and a glasses frame, wherein the lenses are liquid crystal lenses, a microprocessor circuit for controlling the luminous flux of the liquid crystal lenses, a photosensor used for sensing the weakness change of external environment light rays, and a mode selection switch used for selecting output voltage regulation mode driving signals or outputting pulse-width modulation (PWM) mode driving signals of the microprocessor circuit are arranged in the glasses frame, the signal output end of the photosensor is connected to the photosensing signal input port of the microprocessor, the mode selection switch is connected to the driving mode selection triggering port of the microprocessor, and the voltage regulation mode driving signal output port and the PWM mode driving signals output port of the microprocessor are respectively connected with the driving input end of the liquid crystal lenses for regulating the light transmission rate of the liquid crystal lenses. The brightness of the glasses per se can be changed according to the weakness change of the light rays in the external environment, the eyes of people can be protected from being injured by ultraviolet rays, and meanwhile, the sensing requirement of the human body can be met through the brightness of the glasses.
Description
Technical field
The utility model relates to a kind of glasses, be particularly related to a kind of electronics sunglasses that can regulate light and shade automatically, can change the luminous flux of correspondingly regulating eyeglass according to the power of external environment light, to satisfy the sense organ requirement of human eye, prevent the injury of ultraviolet ray simultaneously to human eye to varying environment light.
Background technology
Sunglasses are a kind of for preventing that the sunshine intense stimulus from causing the sight protection articles for use to the human eye injury, and along with the raising of people's material and culture level, sunglasses can be used as beauty treatment again or embody the special ornaments of personal style.But its main application still is to avoid ultraviolet ray that the sun the sends infringement to the human eye eyeball.
The function of sunglasses all is embodied on the eyeglass, exploitation all is to realize by the architecture advances to eyeglass to the sunglasses Study on Technology for all, at present, the research theory basis of sunglasses mostly is based on the physical optics characteristic of eyeglass, and these fundamental researchs need spend the great amount of manpower financial resource, and it is quite limited to study the space that can expand on this basis.
Because at different time, ultraviolet strong and weak different, therefore also different to the degree of human eye injury, and the light and shade of the eyeglass of existing sunglasses generally is changeless, even this has just caused the user to wear sunglasses, but when sunray was strong, still there was the danger that is injured in its eyes; Perhaps the darkness of sunglasses enough stops intense light, but may the most of the time sunray relatively a little less than, can cause the situation that it is inconvenient that the user goes on a journey and wear the higher glasses of darkness for a long time, so, because of the bright-dark degree that this sunglasses can not be regulated eyeglass, consequently can't adapt to the needs of human eye; And in order to tackle different strong and weak ultraviolet rays, the user need buy the sunglasses that a plurality of bright-dark degrees differ sometimes, and this has also increased user's financial burden virtually.
In addition, in the prior art, the eyeglass that adopts off-color material to make is arranged also, though this eyeglass can variable color, its variable color is slower, and the response time is long, can not arbitrarily regulate, so can not satisfy user's needs.
The utility model content
The purpose of this utility model provides a kind of electronics sunglasses that can regulate light and shade automatically that can implement regulate the eyeglass light and shade according to extraneous light power, can make the bright-dark degree of glasses satisfy the demand of human body when not being subjected to uv damage again at protection user's eyes.
The technical solution of the utility model can realize by following technical measures, a kind of electronics sunglasses that can regulate light and shade automatically, comprise eyeglass and mirror holder, it is characterized in that described eyeglass is a liquid crystal lens, in described mirror holder, be provided for controlling the microcontroller circuit of liquid crystal lens luminous flux, be used to experience the strong and weak photosensitive device that changes of external environment light, be used to select the microcontroller circuit output voltage to regulate the mode selection switch of mode activated signal or output PWM adjusting mode activated signal, the signal output part of described photosensitive device is connected to the photoinduction signal input port of described microprocessor, and mode selection switch is connected to the drive pattern of described microprocessor and selects to trigger port; Microprocessor voltage-regulation mode activated signal output port is regulated the driving input end that the mode activated signal output port is connected liquid crystal lens respectively with PWM, and the transmittance of liquid crystal lens is implemented to regulate.
The power that the utility model adopts photosensitive device to experience external environment light changes to microcontroller circuit transmission signal; after microcontroller circuit receives this signal; the transmittance of eyeglass is implemented to regulate; thereby change the light and shade of eyeglass; therefore the utility model can change the bright-dark degree that changes self according to the power of external environment light, can make the bright-dark degree of glasses satisfy the demand of human body when not being subjected to uv damage again at the eyes of protecting the user.
As a kind of embodiment of the present utility model, described liquid crystal lens mainly is to be had by outer field polaroid clamping internal layer that the glass mirror of resisting ultraviolet function is compound to be constituted, and described glass mirror is two-layer, is packaged with liquid crystal material between the two-layer eyeglass.
As a kind of improvement of the present utility model, also be provided with the adjusting knob that is used for the bright degree of manual mode regulator solution on the described mirror holder, corresponding input port connects on described liquid crystal brightness regulation button and the described microcontroller circuit.The utility model can independently carry out the adjusting of eyeglass light and shade by manual brightness regulation button, to satisfy the needs of different user in varying environment.
Compared with prior art, the utlity model has following significant effect:
(1) the utility model can change the bright-dark degree that changes self according to the power of external environment light, can make the bright-dark degree of glasses satisfy the demand of human body when not being subjected to uv damage again at the eyes of protecting the user.
(2) the utility model is also auxiliary on self-regulating basis, can satisfy the sense organ needs of user individual in varying environment with the manual adjustments pattern, so the utility model is adapted at using in the various environment, all can realize preferable effect.
(3) the utility model is alternative has the sunglasses that a plurality of bright-dark degrees differ now, thereby reduces user's purchase cost.
(4) of the present utility model simple in structure, practical, possess the control function that smart electronicsization is arranged, except applicable on the sunglasses, also go on other similar products.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of the utility model liquid crystal lens;
Fig. 2 is a principle of work synoptic diagram of the present utility model.
Embodiment
As Fig. 1, shown in 2, a kind of electronics sunglasses that can regulate light and shade automatically of the utility model, comprise eyeglass and mirror holder, eyeglass is a liquid crystal lens, in mirror holder, be provided with the microcontroller circuit that is used to control the liquid crystal lens luminous flux is installed, be used to experience the strong and weak photosensitive device that changes of external environment light, be used to select the microcontroller circuit output voltage to regulate the mode selection switch of mode activated signal or output PWM adjusting mode activated signal, photosensitive device can be installed on the position that shines light before the mirror holder easily, and mode selection switch can be installed on the convenient position that touches in the mirror holder.
In the present embodiment, liquid crystal lens mainly is to be had by outer field polaroid 1 clamping internal layer that the glass mirror 2 of resisting ultraviolet function is compound to be constituted, glass mirror 2 is two-layer, and the preparation process by LCD plate between the two-layer eyeglass encapsulates filling liquid crystal material 3, referring to Fig. 1.
In the present embodiment, it is the photo sensitive device that has similar functions in SMD111 optical sensor or other prior aries that photosensitive device can be selected model for use, microprocessor can be that to select the model that has AD conversion for use be the process chip that has similar functions in C8051F9X integrated chip or other prior aries, wherein this microprocessor internal is integrated with liquid crystal glasses brilliance control processing unit, liquid crystal lens voltage-regulation output unit and liquid crystal lens are opened, close dutycycle PWM and regulate output unit, the working power of microcontroller circuit configuration can be button cell or other small cells etc.The signal output part of photosensitive device is connected to the photoinduction signal input port of microprocessor, and mode selection switch is connected to the drive pattern of microprocessor and selects to trigger port; Microprocessor voltage-regulation mode activated signal output port is regulated the mode activated signal output port with PWM and is connected liquid crystal lens display drive signals input end respectively, and the transmittance of liquid crystal lens is implemented to regulate.
During the utility model work, optical sensor is experienced rayed, send signal to microprocessor, microprocessor is implemented to regulate automatically to the luminous flux of liquid crystal lens after receiving this signal, and the pattern of its adjusting has two kinds, the one, control the contrast of eyeglass by the driving voltage of regulating and controlling liquid crystal lens, the voltage then contrast height that raises, a little less than the printing opacity, voltage reduces that then contrast is low, printing opacity strengthens, and is adjustable between contrast can be controlled in 1/2 to 1/1500; The 2nd, the duty of the ON/OFF time by regulating liquid crystal lens is recently regulated light transmission, and the time of opening, long more then transmittance was strong more, and the time of opening, transmittance was few more more at least.These two kinds of patterns can be selected by mode selection switch as required, and in self-regulating process, self-regulating frequency response need be provided with a time-delay, in case fast alternately the time frequent brightness change.
More than two kinds of approach can freely control the visibility of human eye, or even it is invisible fully, certainly, under certain strong illumination, even complete black some light transmissions that also has, this is relative general nature light, and above-mentioned technique effect is that existing sunglasses are not available, can use to reach some special demand under some high light.
Microprocessor of the present utility model can be regulated transmittance automatically according to the intensity of external environment light, reaction velocity is fast, reach 0.01 second the soonest, the transmittance that while can make a response fast for the high light of unexpected irradiation and steadily eyeglass is regulated in progressive transition has prevented the sense of discomfort that user's human eye is caused owing to change transmittance fast effectively.
As further improvement, liquid crystal brightness manual adjustments button also can be set on the mirror holder of the present utility model, the corresponding port with microprocessor of liquid crystal brightness regulation button connects, be that liquid crystal brightness regulation button is connected with the manual brightness regulated signal input port of liquid crystal glasses brilliance control processing unit in the microprocessor, when automatic adjusting can not be satisfied requiring of user, can also regulate with manual mode by adjusting knob, can satisfy the sense organ needs of different users in varying environment, make the utility model be adapted at using in the various environment.
Embodiment of the present utility model is not limited thereto, according to foregoing of the present utility model, according to the ordinary skill knowledge and the customary means of this area, do not breaking away under the above-mentioned basic fundamental thought of the utility model prerequisite, the utility model liquid crystal lens can also have other embodiment; Microcontroller circuit also can also adopt the circuit that has other now to form.Therefore, the utility model can also be made modification, replacement or the change of other various ways, all drops within the utility model rights protection scope.
Claims (3)
1. the electronics sunglasses that can regulate light and shade automatically, comprise eyeglass and mirror holder, it is characterized in that: described eyeglass is a liquid crystal lens, in described mirror holder, be provided for controlling the microcontroller circuit of liquid crystal lens luminous flux, be used to experience the strong and weak photosensitive device that changes of external environment light, be used to select the microcontroller circuit output voltage to regulate the mode selection switch of mode activated signal or output PWM adjusting mode activated signal, the signal output part of described photosensitive device is connected to the photoinduction signal input port of described microprocessor, and mode selection switch is connected to the drive pattern of described microprocessor and selects to trigger port; Microprocessor voltage-regulation mode activated signal output port is regulated the driving input end that the mode activated signal output port is connected liquid crystal lens respectively with PWM, and the transmittance of liquid crystal lens is implemented to regulate.
2. the electronics sunglasses that can regulate light and shade automatically according to claim 1, it is characterized in that: described liquid crystal lens mainly is to be had by outer field polaroid clamping internal layer that the glass mirror of resisting ultraviolet function is compound to be constituted, described glass mirror is two-layer, is packaged with liquid crystal material between the two-layer eyeglass.
3. the electronics sunglasses that can regulate light and shade automatically according to claim 1 and 2, it is characterized in that: also be provided with the adjusting knob that is used for the bright degree of manual mode regulator solution on the described mirror holder, corresponding input port connects on described liquid crystal brightness regulation button and the described microcontroller circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202679048U CN201780419U (en) | 2010-07-22 | 2010-07-22 | Electronic sunglasses capable of automatically regulating brightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202679048U CN201780419U (en) | 2010-07-22 | 2010-07-22 | Electronic sunglasses capable of automatically regulating brightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201780419U true CN201780419U (en) | 2011-03-30 |
Family
ID=43793630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202679048U Expired - Fee Related CN201780419U (en) | 2010-07-22 | 2010-07-22 | Electronic sunglasses capable of automatically regulating brightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201780419U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104656273A (en) * | 2015-02-04 | 2015-05-27 | 深圳市览圣科技有限公司 | Goggles |
| CN105652470A (en) * | 2016-01-25 | 2016-06-08 | 浙江中科立德新材料有限公司 | Glasses with adjustable light transmittance |
| US9372343B2 (en) | 2012-01-12 | 2016-06-21 | Htc Corporation | Head-up display, vehicle and controlling method of head-up display |
| CN105955352A (en) * | 2016-06-28 | 2016-09-21 | 联想(北京)有限公司 | Control method and light transmission device |
| CN109633926A (en) * | 2019-01-15 | 2019-04-16 | 武汉工程大学 | A kind of adaptive shading safety goggles structure of environmental light intensity and control method |
| CN109674579A (en) * | 2019-01-15 | 2019-04-26 | 武汉工程大学 | A kind of active shading safety goggles structure and control method |
| CN112130347A (en) * | 2020-09-21 | 2020-12-25 | 珠海市绮光科技有限公司 | Normally black super-power-saving liquid crystal color-changing glasses and using method thereof |
-
2010
- 2010-07-22 CN CN2010202679048U patent/CN201780419U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9372343B2 (en) | 2012-01-12 | 2016-06-21 | Htc Corporation | Head-up display, vehicle and controlling method of head-up display |
| TWI553345B (en) * | 2012-01-12 | 2016-10-11 | Htc Corp | Head up display, vehicle and controlling method of head up display |
| CN104656273A (en) * | 2015-02-04 | 2015-05-27 | 深圳市览圣科技有限公司 | Goggles |
| CN104656273B (en) * | 2015-02-04 | 2018-03-16 | 深圳市弘祥光电科技有限公司 | Goggles |
| CN105652470A (en) * | 2016-01-25 | 2016-06-08 | 浙江中科立德新材料有限公司 | Glasses with adjustable light transmittance |
| CN105955352A (en) * | 2016-06-28 | 2016-09-21 | 联想(北京)有限公司 | Control method and light transmission device |
| CN109633926A (en) * | 2019-01-15 | 2019-04-16 | 武汉工程大学 | A kind of adaptive shading safety goggles structure of environmental light intensity and control method |
| CN109674579A (en) * | 2019-01-15 | 2019-04-26 | 武汉工程大学 | A kind of active shading safety goggles structure and control method |
| CN109633926B (en) * | 2019-01-15 | 2020-10-23 | 武汉工程大学 | Ambient light intensity self-adaptive shading eye protection glasses structure and control method |
| CN112130347A (en) * | 2020-09-21 | 2020-12-25 | 珠海市绮光科技有限公司 | Normally black super-power-saving liquid crystal color-changing glasses and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201780419U (en) | Electronic sunglasses capable of automatically regulating brightness | |
| US11644361B2 (en) | Eyewear with detection system | |
| CN1630833A (en) | Integration of semiconductor components in eyeglasses | |
| CN108089331A (en) | A kind of head-mounted display and control device | |
| CN205301734U (en) | Intelligence sunglasses | |
| ES2665601T3 (en) | Adaptive optical filter | |
| US20130215376A1 (en) | Electronic spectacles having partitioned switching lens | |
| CN210348106U (en) | Intelligent glasses | |
| CA3138802C (en) | Optical device for enhancing the well-being of a wearer | |
| CN206147191U (en) | Intelligence anti -dazzle sunglasses | |
| WO2016110959A1 (en) | Optical device | |
| CN104307089A (en) | Environmental light self-adaptive adjusting method used for biological clock adjusting glasses | |
| CN209356774U (en) | A kind of anti-dazzle sunglasses of self-adapting type discoloration | |
| JP7022205B2 (en) | Light transmittance adjustment eyewear | |
| CN201359670Y (en) | Electronic color-changing sunglass | |
| CN108089347A (en) | Full-automatic day and night electronic liquid crystal glasses | |
| KR101374699B1 (en) | Electronic Sunglasses and Method for driving the same | |
| CN104842880A (en) | Vehicular rearview mirror, light intensity adjusting method of vehicular rearview mirror, and vehicle | |
| KR101273620B1 (en) | Depending on ambient illumination which automatically adjust transmittance of lens Goggles | |
| CN205787430U (en) | A kind of simple anti glare anti static coatings protective eye lens and dark slide | |
| KR101446935B1 (en) | Electronic sunglasses having area separate function and the method for driving the same | |
| CN105824134A (en) | Simple and easy hard light resistance eye protector and shielding plate | |
| CN102081241B (en) | Light-controlled liquid crystal eyeglasses | |
| KR101374702B1 (en) | Electronic color sunglasses and the method for driving the same | |
| CN106125336A (en) | A kind of light transmittance controls device and control method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170308 Address after: 535000 the Guangxi Zhuang Autonomous Region Hedong Industrial Park, Qinzhou Patentee after: Technology (Qinzhou) Co., Ltd. Address before: 511495 Guangdong city of Guangzhou province Panyu zhongcunzhen city of Canton Road Technology Engineering Ltd. Patentee before: Junsheng Technology (China) Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20190722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |