CN2640804Y - Automotive anti-dazzle system - Google Patents
Automotive anti-dazzle system Download PDFInfo
- Publication number
- CN2640804Y CN2640804Y CN 03247268 CN03247268U CN2640804Y CN 2640804 Y CN2640804 Y CN 2640804Y CN 03247268 CN03247268 CN 03247268 CN 03247268 U CN03247268 U CN 03247268U CN 2640804 Y CN2640804 Y CN 2640804Y
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- Prior art keywords
- light
- automobile
- dimmer
- dazzle
- dazzle system
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Abstract
The utility model relates to a car anti-dazzle system, which comprises a light seizing device, a signal treatment and control device and a light screening device as well as an electrical source; the light seizing device is adopted to seize the light through from one dimensional angle and then change the seized light from corresponding electric signal; while the signal treatment and control device receives the electric signal and then drives the light screening device to operate after analyzing and treating the electric signal; the light screening device consists of a micro electromotor, a driver and a light screening machine arranged on the driver; and the light seizing device, signal treatment and control device as well as the micro electromotor and electrical source are connected. The utility model can be assembled on the car and is free of any driver operations when driving at night, automatically finishing anti-dazzle process during the whole journey. In addition, the utility model has the advantages of convenient application, low cost and easy publicity.
Description
[technical field]
The utility model relates to the anti-dazzle system of automobile, especially a kind of automotive anti-glare automatic system.
[background technology]
During cars meeting at night, the high light that the irradiation of the other side's automobile is come can make the chaufeur generation dazzle the eyes phenomenon, has a strong impact on pilot's line of vision, greatly reduces traveling security.In order to address this problem, people have designed many solutions, as the transformation that car light increased antiglare layers, to installing the polarizer and analyzer, design anti-dazzle spectacles etc. additional before the car light and before the pilot's line of vision.But above scheme all can not thoroughly be dealt with problems, and is more passive, is difficult to promote.
At present, have and research and propose the automatic anti-dazzle device that can folk prescription uses about vehicle, as a kind of anti-dazzle dimmer arrangement that proposes among the Chinese patent CN2380421, its dimmer glass can rotate or flexible at the pilot's line of vision easy on and off.This scheme has played the effect of dim light to a certain extent, but moving of its dimmer glass must could realize by the operation of chaufeur to controller, yet when actual meeting, the increase chaufeur itself is exactly unsafe another hidden danger to the operation of car.Therefore, this scheme inconvenience is used and also is difficult for promoting.
In addition, proposed a kind of wearing in the anti-dazzle device of chaufeur head among the Chinese patent CN1384003, it dynamically follows the tracks of the other side's high light by minisize pick-up head, handles through imaging and control chip, on Liquid Crystal Display (LCD), become dynamic shade to cover high light, to reach abblendbar.This kind scheme antiglare effect is better, but there are the following problems: one, because its minisize pick-up head will dynamically be followed the tracks of light, its Liquid Crystal Display (LCD) will become dynamic shade to carry out shading, just requiring them must be that two dimension is caught photoimaging and control and treatment, clearly its complexity is bigger, causes whole installation cost very high; Two, for chaufeur, in the long-range driving, also to wear this thing, the sense of burden must be arranged, inconvenience is used.
So be the problem that causes travel safety to descend because of dazzling light that thoroughly solves, people press for a kind of convenient use, with low cost, the anti-dazzle system of the automobile of whole-process automatic.
[utility model content]
The purpose of this utility model just provides a kind of convenient use, the anti-dazzle system of productive costs automobile low, whole-process automatic.
The purpose of this utility model is achieved through the following technical solutions:
The anti-dazzle system of a kind of automobile, comprise and catch electro-optical device, signal conditioning and control setup, shade and power supply, wherein: catch electro-optical device and light is carried out one dimension catch light and be converted into corresponding electric signal, signal conditioning and control setup are accepted this electric signal, analyzing and processing rear drive shade carries out work, wherein shade is made of miniature motor, driver and dimmer fixed thereon, catches electro-optical device, signal conditioning and control setup, miniature motor and power supply and is connected.
Further the described electro-optical device of catching is made of the optical position sensor of catching light box and be placed in one, catching light box is a darkroom, intermediate open position one level of its one side or vertical rectangular narrow slit, optical position sensor is loaded on and the approximately parallel opposite face of narrow slit face, further again, optical position sensor is a row and level or the vertical approximately perpendicular photosensor formation of rectangular narrow slit, and miniature motor can drag dimmer by driver and do vertically or the motion of translation of level.Described photosensor can be photo-transistor, photodiode, photoconductive cell.
Further, described dimmer can be reflector, coated glass, LCD plate.
The principle of work of the anti-dazzle system of the utility model automobile: when the place ahead the orientation difference is arranged, when strong and weak different light shines and catches on the electro-optical device, catching electro-optical device will carry out the motion capture of one dimension direction and be converted into corresponding electric signal light, variation along with one dimension direction glazing position, its electric signal also changes thereupon, and the electric signal of this variation is transmitted to signal conditioning and control setup.Signal conditioning and control setup are according to the difference of the electric signal that receives, analyze the position of light power and light irradiation, thereby send signal and drive miniature motor work, drive dimmer by driver and move to assigned address, the dazzling light of irradiation driver's eyes reaches effective abblendbar when blocking meeting; When not having light to shine to catch on the electro-optical device, whole system is not worked, and dimmer resets.
The advantage of the anti-dazzle system of the utility model automobile is: whole-process automatic is finished, the convenient use, and with low cost, good shading effect is easy to promote the use of.
[description of drawings]
Fig. 1 is a principle of work block scheme of the present utility model.
Fig. 2 is the structural representation of the utility model embodiment 1.
[specific embodiment]
Below in conjunction with drawings and Examples the utility model is further described.
Embodiment 1
As depicted in figs. 1 and 2, the anti-dazzle system of the utility model automobile comprises catches electro-optical device 1, signal conditioning and control setup 2, shade 3, wherein catching electro-optical device 1 is made of the optical position sensor 5 of catching light box 4 and being placed in one, shade 3 is made of miniature motor 6, driver 7 and dimmer 8 fixed thereon, and wherein optical position sensor 5, signal conditioning and control setup 2, miniature motor 6 are connected.In whole anti-dazzle system: catching light box 4 is a darkroom, the intermediate open position one horizontal strip narrow slit of its one side, and optical position sensor 5 is loaded on and the approximately parallel opposite face of narrow slit face, and wherein optical position sensor 5 is the photosensitive triode of a vertical setting of types.Signal conditioning and control setup 2 are a micro controller system processing unit.Miniature motor 6 can drag dimmer 8 by driver 7 and do the upper and lower translation motion, wherein driver 7 is a drive belt, dimmer 8 is for being coated with the coated glass of reflective membrane, and a side has the adjustable connection handle of a length 9, and dimmer 8 links to each other with drive belt by connection handle 9.
When the utility model uses, can be fixed in front windshield boundary position in the compartment with catching light box, make its narrow slit one side over against the place ahead (light most possible incident direction in opposite during preferably over against meeting, can when being equipped with, modulate) with car, but the dimmer of the motion of translation of miniature motor control is positioned between chaufeur and Windshield, and the length of connection handle is according to the different vehicle adjustment.Micro controller system processing unit, miniature motor and connection lead can place shelter in the compartment.Because above device volume is very little, is fitted in the car, all can hiddenly place, and can not influence attractive in appearance.Power supply can directly use on the car.When meeting, the other side sends a car along with the variation in distance and orientation, the orientation of its car light light intensity and incident also changes thereupon, the light that go into inject catch light box by horizontal slot this moment is the light that vertical direction changes, the light that this vertical direction changes will be penetrated on the different photosensitive triode that a vertical setting of types on the optical position sensor is arranged, so will be according to different a little less than the light intensity by light-struck photosensitive triode, be converted into the varying strength electric signal, send the microcontroller micro controller system to, whether the microcontroller micro controller system will be the position of dazzling light and light irradiation according to the difference of the photo-transistor that sends electric signal and the different analysis and judgement of electrical signal intensity, thereby send signal driving miniature motor and carry out corresponding work, drag dimmer by belt and move to assigned address, the high light of irradiation driver eyes reaches the abblendbar purpose when blocking meeting.When meeting finishes, do not have light to advance to be incident on the optical position sensor, do not have signal to drive miniature motor work, dimmer resets.
The anti-dazzle system of the utility model automobile only need once adjust to the right place when being equipped with car.In driving process from now on, whole-process automatic is finished, and chaufeur need not anyly be operated, and both can reach abblendbar, guarantees traffic safety.
Claims (8)
1, the anti-dazzle system of a kind of automobile, comprise and catch electro-optical device (1), signal conditioning and control setup (2), shade (3) and power supply, it is characterized in that: the described electro-optical device (1) of catching carries out one dimension to light and catches light and be converted into corresponding electric signal, signal conditioning and control setup (2) are accepted this electric signal, analyzing and processing rear drive shade (3) carries out work, wherein shade (3) is by miniature motor (6), driver (7) and dimmer (8) fixed thereon constitute, and catch electro-optical device (1), signal conditioning and control setup (2), miniature motor (6) and power supply are connected.
2, the anti-dazzle system of automobile as claimed in claim 1, it is characterized in that: the described electro-optical device (1) of catching is made of the optical position sensor (5) of catching light box (4) and being placed in one, catching light box (4) is a darkroom, intermediate open position one level of its one side or vertical rectangular narrow slit, optical position sensor (5) is loaded on and the approximately parallel opposite face of narrow slit face.
3, the anti-dazzle system of automobile as claimed in claim 2 is characterized in that: described optical position sensor (5) is a row and level or the vertical approximately perpendicular photosensor formation of rectangular narrow slit.
4, the anti-dazzle system of automobile as claimed in claim 3 is characterized in that: described photosensor can be photo-transistor, photodiode, photoconductive cell.
5, the anti-dazzle system of automobile as claimed in claim 1 is characterized in that: described signal conditioning and control setup (2) are a microcontroller, can be the micro controller system processing units.
6, the anti-dazzle system of automobile as claimed in claim 1 is characterized in that: described miniature motor (6) can drag dimmer (8) by driver (7) and do horizontal or vertical motion of translation.
7, the anti-dazzle system of automobile as claimed in claim 1 is characterized in that: a side of described dimmer (8) also has the connection handle (9) of an adjustable length, and its two ends are fixing with driver (7) and dimmer (8) respectively.
8, the anti-dazzle system of automobile as claimed in claim 1 is characterized in that: described dimmer (8) can be reflector, coated glass, LCD plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03247268 CN2640804Y (en) | 2003-06-10 | 2003-06-10 | Automotive anti-dazzle system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03247268 CN2640804Y (en) | 2003-06-10 | 2003-06-10 | Automotive anti-dazzle system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2640804Y true CN2640804Y (en) | 2004-09-15 |
Family
ID=34292785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03247268 Expired - Lifetime CN2640804Y (en) | 2003-06-10 | 2003-06-10 | Automotive anti-dazzle system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2640804Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014067481A1 (en) * | 2012-11-02 | 2014-05-08 | Wu Jianmin | Anti-glare device |
| CN106004365A (en) * | 2016-05-17 | 2016-10-12 | 孙崧卿 | Automatic anti-dazzle device |
| CN111332102A (en) * | 2020-03-24 | 2020-06-26 | 合肥工业大学 | Anti-highlight intelligent tracking protection device and method based on light adjusting film and steering engine |
-
2003
- 2003-06-10 CN CN 03247268 patent/CN2640804Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014067481A1 (en) * | 2012-11-02 | 2014-05-08 | Wu Jianmin | Anti-glare device |
| CN103786551A (en) * | 2012-11-02 | 2014-05-14 | 吴健民 | Vehicular antidazzle unit |
| CN103786551B (en) * | 2012-11-02 | 2017-06-23 | 吴健民 | The anti-dazzle device of vehicle |
| CN106004365A (en) * | 2016-05-17 | 2016-10-12 | 孙崧卿 | Automatic anti-dazzle device |
| CN111332102A (en) * | 2020-03-24 | 2020-06-26 | 合肥工业大学 | Anti-highlight intelligent tracking protection device and method based on light adjusting film and steering engine |
| CN111332102B (en) * | 2020-03-24 | 2022-01-28 | 合肥工业大学 | Anti-highlight intelligent tracking protection device and method based on light adjusting film and steering engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130613 Granted publication date: 20040915 |