CN108278573A - A kind of scanning type laser car light adaptively illuminated - Google Patents
A kind of scanning type laser car light adaptively illuminated Download PDFInfo
- Publication number
- CN108278573A CN108278573A CN201810009754.1A CN201810009754A CN108278573A CN 108278573 A CN108278573 A CN 108278573A CN 201810009754 A CN201810009754 A CN 201810009754A CN 108278573 A CN108278573 A CN 108278573A
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- China
- Prior art keywords
- light
- optical digital
- laser
- dlp optical
- module
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/30—Semiconductor lasers
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- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses a kind of scanning type laser car lights adaptively illuminated, including power supply, blue laser, DLP optical digital computings module, projection lens, camera, DLP optical digital computing modules are located at blue laser light emission side, phosphor powder layer, collimation even light shaping module are set between the laser optical path between DLP optical digital computings module and blue laser, and projection lens is located at DLP optical digital computing module light emission sides.The present invention has the advantages that brightness is high, consume energy low, good directionality, irradiation distance are remote, with long service life, and it can be reached from as far as close illuminating effect by automatically controlling luminous lighting region, you can effectively to replace traditional distance light, dipped headlight to combine；Meanwhile the scanning type laser car light adaptively illuminated can by control each subregion inside illumination region light and shade, it can be achieved that opposite car messenger and front truck without dazzling road lighting effect, to improve the safety of driving safety.
Description
Technical field
The present invention relates to car light technical field more particularly to a kind of scanning type laser car lights adaptively illuminated.
Background technology
For existing automobile, illumination is generally realized in such a way that high beam, dipped headlight are combined, is being driven
During the person of sailing drives, driver needs to convert high beam, dipped headlight according to road conditions.
In addition, during vehicle crosses traveling, driver must switch to dipped headlight state, how still keep remote
Light lamp state, it is easy to cause safety accident because of dazzle.
Invention content
The purpose of the present invention is to solve the shortcomings of the prior art and providing a kind of scanning type laser vehicle adaptively illuminated
Lamp, the scanning type laser car light adaptively illuminated is high with brightness, consume energy low, good directionality, irradiation distance are remote, using the longevity
Long advantage is ordered, and can be reached from as far as close illuminating effect by automatically controlling luminous lighting region, you can with effective
Ground replaces traditional distance light, dipped headlight to combine；Meanwhile the scanning type laser car light adaptively illuminated can be illuminated by controlling
Inside region each subregion light and shade, it can be achieved that opposite car messenger and front truck without dazzling road lighting effect, to improve row
Sail safe safety.
In order to achieve the above objectives, the present invention is achieved through the following technical solutions.
A kind of scanning type laser car light adaptively illuminated includes power supply, blue laser, DLP optical digital computings
Module, power supply, blue laser, DLP optical digital computing modules are electrically connected successively, and DLP optical digital computing modules are located at
The light emission side of blue laser is provided between the laser optical path between DLP optical digital computings module and blue laser glimmering
Light bisque, the even light shaping module of collimation；
The scanning type laser car light adaptively illuminated further includes having projection lens, camera, and projection lens is located at DLP digital lights
The light emission side of processing module is learned, camera is electrically connected with DLP optical digital computing modules.
Beneficial effects of the present invention are：A kind of scanning type laser car light adaptively illuminated of the present invention includes
Power supply, blue laser, DLP optical digital computing modules, power supply, blue laser, DLP optical digital computing modules are electric successively
Property connection, DLP optical digital computing modules are located at the light emission side of blue laser, and DLP optical digital computings module is sharp with blue
Phosphor powder layer, the even light shaping module of collimation are provided between laser optical path between light device；The scan-type adaptively illuminated swashs
Light car light further includes having projection lens, camera, and projection lens is located at the light emission side of DLP optical digital computing modules, camera
It is electrically connected with DLP optical digital computing modules.By said structure design, the present invention is high with brightness, low, direction of consuming energy
Property is good, irradiation distance is remote, advantage with long service life, and can be reached from as far as close by automatically controlling luminous lighting region
Illuminating effect, you can with effectively replace traditional distance light, dipped headlight combine；Meanwhile the scan-type adaptively illuminated swashs
Light car light can by control each subregion inside illumination region light and shade, it can be achieved that opposite car messenger and front truck without dazzling
Road lighting effect, to improve the safety of driving safety.
Description of the drawings
The present invention is further detailed below with attached drawing, but the embodiment in attached drawing is not constituted to this hair
Bright any restrictions.
Fig. 1 is the structural diagram of the present invention.
Include in Fig. 1：
1 --- power supply 2 --- blue laser
3 --- DLP optical digital computings module 4 --- phosphor powder layers
5 --- collimating even light shaping module 6 --- projection lens
7 --- camera.
Specific implementation mode
With reference to specific embodiment, the present invention will be described.
As shown in Figure 1, a kind of scanning type laser car light adaptively illuminated, includes power supply 1, blue laser 2, DLP
Optical digital computing module 3, power supply 1, blue laser 2, DLP optical digital computings module 3 are electrically connected successively, DLP numbers
Optical process modules 3 are located at the light emission side of blue laser 2, between DLP optical digital computings module 3 and blue laser 2
It is provided with phosphor powder layer 4 between laser optical path, collimates even light shaping module 5.
Further, which further includes having projection lens 6, camera 7, projection lens
First 6 are located at the light emission side of DLP optical digital computings module 3, and camera 7 is electrically connected with DLP optical digital computings module 3.
In the course of work of the present invention, the laser that blue laser 2 emits is by phosphor powder layer 4, the even light shaping mould of collimation
Uniform rectangular light spot is formed after block 5, rectangular light spot is transmitted through DLP optical digital computings module 3, and camera 7 acquires road letter
Breath real-time Transmission gives DLP digital light processing modules, the video bits stream code that input camera 7 transmits to control DLP digit opticals
Processing module 3 forms the abundant gray level image of level, and road surface is projected by projection lens 6, and a white light light is formed on road surface
Spot region；Wherein, the light and shade that the shape and wherein each region of hot spot are controlled by DLP optical digital computings module 3, generates adaptive
Answer car light type.
Based on the above situation, it may be appreciated that by said structure design, the present invention have brightness is high, energy consumption is low, good directionality,
Irradiation distance is remote, advantage with long service life, and can be reached from as far as close photograph by automatically controlling luminous lighting region
Obvious results fruit, you can effectively to replace traditional distance light, dipped headlight to combine；Meanwhile the scanning type laser vehicle adaptively illuminated
Lamp can by control each subregion inside illumination region light and shade, it can be achieved that opposite car messenger and front truck without dazzling road
Illuminating effect, to improve the safety of driving safety.
The above content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (1)
1. a kind of scanning type laser car light adaptively illuminated, it is characterised in that：It include power supply（1）, blue laser（2）、
DLP optical digital computing modules（3）, power supply（1）, blue laser（2）, DLP optical digital computing modules（3）Electrically connect successively
It connects, DLP optical digital computing modules（3）Positioned at blue laser（2）Light emission side, DLP optical digital computing modules（3）With indigo plant
Color laser（2）Between laser optical path between be provided with phosphor powder layer（4）, the even light shaping module of collimation（5）；
The scanning type laser car light adaptively illuminated further includes having projection lens（6）, camera（7）, projection lens（6）It is located at
DLP optical digital computing modules（3）Light emission side, camera（7）With DLP optical digital computing modules（3）It is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810009754.1A CN108278573A (en) | 2018-01-05 | 2018-01-05 | A kind of scanning type laser car light adaptively illuminated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810009754.1A CN108278573A (en) | 2018-01-05 | 2018-01-05 | A kind of scanning type laser car light adaptively illuminated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108278573A true CN108278573A (en) | 2018-07-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810009754.1A Pending CN108278573A (en) | 2018-01-05 | 2018-01-05 | A kind of scanning type laser car light adaptively illuminated |
Country Status (1)
| Country | Link |
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| CN (1) | CN108278573A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204786017U (en) * | 2015-07-14 | 2015-11-18 | 中国科学院重庆绿色智能技术研究院 | Leaded light illumination self -adaptation laser head -light |
| TW201605670A (en) * | 2014-08-06 | 2016-02-16 | 揚明光學股份有限公司 | Vehicle illumination system |
| CN106043104A (en) * | 2016-07-20 | 2016-10-26 | 上海小糸车灯有限公司 | LiFi-and-DLP-based automotive illumination system and vehicle illumination signal device hereof |
| CN107015360A (en) * | 2015-12-30 | 2017-08-04 | 英飞凌科技股份有限公司 | High efficiency digital light handles engine |
| CN107355730A (en) * | 2017-07-17 | 2017-11-17 | 上海小糸车灯有限公司 | Car light MEMS intelligent illuminating systems, vehicle lamp assembly and automobile |
-
2018
- 2018-01-05 CN CN201810009754.1A patent/CN108278573A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201605670A (en) * | 2014-08-06 | 2016-02-16 | 揚明光學股份有限公司 | Vehicle illumination system |
| CN204786017U (en) * | 2015-07-14 | 2015-11-18 | 中国科学院重庆绿色智能技术研究院 | Leaded light illumination self -adaptation laser head -light |
| CN107015360A (en) * | 2015-12-30 | 2017-08-04 | 英飞凌科技股份有限公司 | High efficiency digital light handles engine |
| CN106043104A (en) * | 2016-07-20 | 2016-10-26 | 上海小糸车灯有限公司 | LiFi-and-DLP-based automotive illumination system and vehicle illumination signal device hereof |
| CN107355730A (en) * | 2017-07-17 | 2017-11-17 | 上海小糸车灯有限公司 | Car light MEMS intelligent illuminating systems, vehicle lamp assembly and automobile |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180713 |
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| RJ01 | Rejection of invention patent application after publication |