CN103869461A - System device capable of intelligently regulating glare - Google Patents
System device capable of intelligently regulating glare Download PDFInfo
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- CN103869461A CN103869461A CN201410098378.XA CN201410098378A CN103869461A CN 103869461 A CN103869461 A CN 103869461A CN 201410098378 A CN201410098378 A CN 201410098378A CN 103869461 A CN103869461 A CN 103869461A
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- motor
- photoelectric sensor
- chip microcomputer
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Abstract
The invention discloses a system device capable of intelligently regulating glare. The system device comprises a power source module, a key module, a transmission light photoelectric sensor, an incident light photoelectric sensor, a single-chip microcomputer, a motor driver, a motor, a liquid crystal display and a light intensity adjusting board, wherein the light intensity adjusting board comprises an outer polarizer, an inner polarizer, a connecting shaft and a motor connecting body. The incident light photoelectric sensor transfers and transmits information of detected incident light intensity through a sensor circuit to the single-chip microcomputer via an AD converter, after the single-chip microcomputer receives the information of the incident light intensity, the motor is controlled to rotate according to the value of a compared signal, then the motor drives the inner polarizer to rotate by a proper angle, and the transmission light intensity is adjusted. The system device is simple in structural design, and users can use the system device conveniently. The system device can effectively widen the vision range of drivers and improve the vision distinguish capacity of the drivers, thereby effectively improving the driving safety.
Description
Technical field
The present invention relates to a kind of dazzle device, the particularly a kind of system and device that can realize intelligent automatic regulated light intensity of regulating.
Background technology
Dazzle is as the common phenomenon of occurring in nature, owing to usually causing the worried and uncomfortable of people much larger than the adaptable illumination intensity of human eye.For example: the frequent incorrect use of high beam in night, summer scorching hot sunlight direct projection, the strong reflection of light of expressway surface, the sharply variation of the tunnel environment light intensity of coming in and going out etc.The existence of these phenomenons can cause the visual fatigue of human pilot, reduces the range of vision of observation, reduces the resolution characteristic of eyes, affects people's traffic safety, becomes the hidden danger of traffic safety.
Cucumber (for example sulfuric acid golden pheasant sodium alkali) can absorb the light vibration of a direction, passes through and convey the vertical light vibration of this direction, and this character is called dichroism, is coated on transparent sheet having dichroic material, just becomes polaroid.
Light has polarizability, according to Malus law, when incident light becomes through polarization direction angle
after the dual-polarization sheet system at angle, its output intensity I and incident intensity
meet relation:
.Therefore can utilize the such device of the theoretical design of Malus law and photoelectric effect, it can be according to the automatic regulating system polarization direction of incident light intensity, thereby regulation and control outgoing light intensity, makes the light intensity decreasing of transmitted light to the comfortable light intensity of human eye perceives, reduces the impact of dazzle.
Summary of the invention
For the adverse effect of dazzle, the invention provides a kind of polarization direction that can automatically regulate according to the variation of external environment polaroid, thereby control transmitted intensity, reduces the dazzle regulating system device based on dual-polarization sheet of the disturbing effect of various dazzles to human eye in the car causing due to the various complex environment factors such as irradiation, the reflection of expressway surface of sunburst.
To achieve these goals, the present invention is by the following technical solutions: a kind of system and device that can intelligent control dazzle, comprising: power module, key-press module, transmitted light photoelectric sensor, incident light photoelectric sensor, single-chip microcomputer, motor driving, motor, liquid crystal display and light intensity regulating plate; Wherein said light intensity regulating plate comprises outer polaroid, interior polaroid, connecting shaft and motor connector, incident light photoelectric sensor is arranged on outer polaroid, transmitted light photoelectric sensor is arranged on interior polaroid, described outer polaroid is connected by connecting shaft with interior polaroid, motor connector is arranged on the inner side of outer polaroid, by motor connector, motor is fixed on light intensity regulating plate; Motor is driven and is connected single-chip microcomputer by motor, and single-chip microcomputer connects respectively key-press module, transmitted light photoelectric sensor, incident light photoelectric sensor and liquid crystal display; Described power module is connected with button, single-chip microcomputer and liquid crystal display respectively.
Described outer polaroid is fixed on connecting shaft.
Described interior polaroid connects connecting shaft by bearing; Described motor is by polaroid rotation in gear driven.
Described key-press module comprises pull-up resistor and switch.
Described transmitted light photoelectric sensor is connected single-chip microcomputer by AD analog to digital converter respectively with incident light photoelectric sensor.
Described single-chip microcomputer model is AT89S52.
Described power module provides the supply voltage of 5V for single-chip microcomputer, for key-press module provides 5V supply voltage, for motor provides the supply voltage of 12V.
The invention has the advantages that:
(1) structural design of employing dual-polarization sheet, can realize precisely regulating continuously transmitted light intensity;
(2) can realize the real-time monitoring to incident intensity and transmitted light intensity, and the intensity signal detecting is presented in LCDs;
(3) can realize the Based Intelligent Control to transmitted light intensity according to the variation of extraneous light intensity environment and people's demand;
(4) can attached remote controller, the anglec of rotation of polaroid inside manual control, thus realize the manual adjustments to light intensity;
The project organization that the present invention proposes is simple, is user-friendly to.The range of vision that it can effectively increase driver, improves driver's visual discrimination ability, and then effectively improves travel safety.
Brief description of the drawings
Fig. 1 is structure principle chart of the present invention.
Fig. 2 is the structural representation of light intensity regulating plate.
Fig. 3 is circuit theory diagrams of the present invention.
Reference numeral: 1-power module; 2-key-press module; 3-transmitted light photoelectric sensor; 4-liquid crystal display; 5-motor drives; 6-motor; 7-incident light photoelectric sensor; The outer polaroid of 8-; Polaroid in 9-; 10-connecting shaft; 11-bearing; 12-motor connector; K1, K2-switch.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
Fig. 1 is the structure principle chart of system and device that can intelligent control dazzle, device by power module 1, key-press module 2, transmitted light photoelectric sensor 3, incident light photoelectric sensor 7, single-chip microcomputer, motor drive 5, motor 6, liquid crystal display 4 and light intensity regulating plate form.
Fig. 2 is the structural representation of light intensity regulating plate, light intensity regulating plate comprises outer polaroid 8, interior polaroid 9, connecting shaft 10 and motor connector 12, incident light photoelectric sensor is arranged on outer polaroid, transmitted light photoelectric sensor is arranged on interior polaroid, outer polaroid is connected by connecting shaft with interior polaroid, motor connector is arranged on the inner side of outer polaroid, by motor connector, motor is fixed on light intensity regulating plate.Outer polaroid is fixed on connecting shaft, and interior polaroid connects connecting shaft by bearing.Described motor is by polaroid rotation in gear driven.
Motor is driven and is connected single-chip microcomputer by motor, and single-chip microcomputer model is AT89S52, and single-chip microcomputer connects respectively button, liquid crystal display, and connects transmitted light photoelectric sensor and incident light photoelectric sensor by AD analog to digital converter respectively.
Power module is connected with key-press module, single-chip microcomputer and liquid crystal display respectively.For single-chip microcomputer provides the supply voltage of 5V, for key-press module provides 5V supply voltage, for motor provides the supply voltage of 12V.
Fig. 3 is the circuit theory diagrams of device.
The workflow of system: incident light sensor is crossed the forwarding of AD analog to digital converter by sensor circuit by the incident intensity information exchange detecting and passed to single-chip microcomputer, single-chip microcomputer receives after incident intensity information, contrast incident optical signal value is rotated with the size control motor of setting threshold values, and then motor makes interior polaroid rotate suitable angle, thereby realize the adjusting to transmitted light intensity.Meanwhile, the information that single-chip microcomputer detects incident intensity and transmitted light intensity sensor circuit, is sent to LCDs, thereby realizes the function of the relative light intensity value that demonstrates respectively incident intensity and transmitted light intensity on display screen.
Key-press module is made up of pull-up resistor and switch, and the artificial gauge tap state that goes can be realized the switching between polaroid angle and manual adjustments in automatic adjusting.
Show the relative light intensity value of incident intensity and transmitted light intensity by liquid crystal display-display, can get information about the size of the relative value of transmitted light at this very moment, incident light light intensity, thereby can driven by motor polaroid be rotated by the artificial gauge tap of going.
Although the present invention with preferred embodiment openly as above; but embodiment and accompanying drawing are not for limiting invention, be anyly familiar with this skill person, without departing from the spirit and scope of the invention; can make various changes or retouch from working as, but equally within protection scope of the present invention.What therefore protection scope of the present invention should be defined with the application's claim protection domain is as the criterion.
Claims (7)
1. a system and device that can intelligent control dazzle, is characterized in that comprising: power module, key-press module, transmitted light photoelectric sensor, incident light photoelectric sensor, single-chip microcomputer, motor driving, motor, liquid crystal display and light intensity regulating plate; Wherein said light intensity regulating plate comprises outer polaroid, interior polaroid, connecting shaft and motor connector, incident light photoelectric sensor is arranged on outer polaroid, transmitted light photoelectric sensor is arranged on interior polaroid, described outer polaroid is connected by connecting shaft with interior polaroid, motor connector is arranged on the inner side of outer polaroid, by motor connector, motor is fixed on light intensity regulating plate; Motor is driven and is connected single-chip microcomputer by motor, and single-chip microcomputer connects respectively key-press module, transmitted light photoelectric sensor, incident light photoelectric sensor and liquid crystal display; Described power module is connected with key-press module, single-chip microcomputer and liquid crystal display respectively.
2. system and device that can intelligent control dazzle according to claim 1, is characterized in that: described outer polaroid is fixed on connecting shaft.
3. system and device that can intelligent control dazzle according to claim 1, is characterized in that: described interior polaroid connects connecting shaft by bearing; Described motor is by polaroid rotation in gear driven.
4. system and device that can intelligent control dazzle according to claim 1, is characterized in that: described key-press module comprises pull-up resistor and switch.
5. system and device that can intelligent control dazzle according to claim 1, is characterized in that: described transmitted light photoelectric sensor is connected single-chip microcomputer by AD analog to digital converter respectively with incident light photoelectric sensor.
6. system and device that can intelligent control dazzle according to claim 1, is characterized in that: described single-chip microcomputer model is AT89S52.
7. system and device that can intelligent control dazzle according to claim 1, is characterized in that: described power module provides the supply voltage of 5V for single-chip microcomputer, for key-press module provides 5V supply voltage, for motor provides the supply voltage of 12V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410098378.XA CN103869461A (en) | 2014-03-18 | 2014-03-18 | System device capable of intelligently regulating glare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410098378.XA CN103869461A (en) | 2014-03-18 | 2014-03-18 | System device capable of intelligently regulating glare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103869461A true CN103869461A (en) | 2014-06-18 |
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ID=50908178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410098378.XA Pending CN103869461A (en) | 2014-03-18 | 2014-03-18 | System device capable of intelligently regulating glare |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107839450A (en) * | 2017-12-05 | 2018-03-27 | 石光华 | A kind of anti-dazzle light device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4693558A (en) * | 1984-03-28 | 1987-09-15 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Glare preventive rear view mirror |
| CN2714767Y (en) * | 2004-07-27 | 2005-08-03 | 天津通广三星电子有限公司 | Light regulating window without the need of curtain |
| US20100157082A1 (en) * | 2008-12-22 | 2010-06-24 | Katerberg James A | Camera with internal polarizing filter |
| CN202080096U (en) * | 2011-05-30 | 2011-12-21 | 山东理工大学 | Automobile sunroof with adjustable light transmittance |
| CN202319826U (en) * | 2011-11-30 | 2012-07-11 | 杨波 | Anti-glare dimmer for motor vehicle and motor vehicle applying same |
| CN203732804U (en) * | 2014-03-18 | 2014-07-23 | 金陵科技学院 | System device capable of intelligently regulating and controlling glare |
-
2014
- 2014-03-18 CN CN201410098378.XA patent/CN103869461A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4693558A (en) * | 1984-03-28 | 1987-09-15 | Kabushiki Kaisha Tokai Rika Denki Seisakusho | Glare preventive rear view mirror |
| CN2714767Y (en) * | 2004-07-27 | 2005-08-03 | 天津通广三星电子有限公司 | Light regulating window without the need of curtain |
| US20100157082A1 (en) * | 2008-12-22 | 2010-06-24 | Katerberg James A | Camera with internal polarizing filter |
| CN202080096U (en) * | 2011-05-30 | 2011-12-21 | 山东理工大学 | Automobile sunroof with adjustable light transmittance |
| CN202319826U (en) * | 2011-11-30 | 2012-07-11 | 杨波 | Anti-glare dimmer for motor vehicle and motor vehicle applying same |
| CN203732804U (en) * | 2014-03-18 | 2014-07-23 | 金陵科技学院 | System device capable of intelligently regulating and controlling glare |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107839450A (en) * | 2017-12-05 | 2018-03-27 | 石光华 | A kind of anti-dazzle light device |
| WO2019109745A1 (en) * | 2017-12-05 | 2019-06-13 | 石光华 | Anti-dazzle device |
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Application publication date: 20140618 |
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| RJ01 | Rejection of invention patent application after publication |