CN107507438A - Adaptive projection traffic lights - Google Patents
Adaptive projection traffic lights Download PDFInfo
- Publication number
- CN107507438A CN107507438A CN201710728057.7A CN201710728057A CN107507438A CN 107507438 A CN107507438 A CN 107507438A CN 201710728057 A CN201710728057 A CN 201710728057A CN 107507438 A CN107507438 A CN 107507438A
- Authority
- CN
- China
- Prior art keywords
- light beam
- mirror board
- panel
- porous mirror
- cavity
- 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.)
- Granted
Links
- 230000003044 adaptive effect Effects 0.000 title claims abstract description 16
- 239000000853 adhesive Substances 0.000 claims abstract description 8
- 230000001070 adhesive effect Effects 0.000 claims abstract description 8
- 230000003287 optical effect Effects 0.000 claims abstract description 8
- 230000003321 amplification Effects 0.000 claims abstract description 4
- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims abstract description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 4
- 238000005286 illumination Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/12—Combinations of only three kinds of elements
- F21V13/14—Combinations of only three kinds of elements the elements being filters or photoluminescent elements, reflectors and refractors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The present invention provides a kind of adaptive projection traffic lights, including three kinds of lamp holders of red, yellow, and green；Each lamp holder includes the base enclosure for including cavity；The monochromatic source panel of horizontal linear light beam can be produced by being provided with cavity, and its front is also tiltedly installed with porous mirror board, and its downside is pivotally connected with base enclosure, and upside is provided with armature；On the upside of cavity electromagnet is provided with armature close to place；Porous mirror board is being not affected by magnetic attraction effect during displacement, and each horizontal linear light beam passes through the optical diffusing plate being irradiated to after each through hole in front of porous mirror board；Monochromatic source panel rear is additionally provided with the photovoltaic panel for the solar irradiation that can gather the base enclosure rear, and it after amplification module by exporting to electromagnet；When the exciting current of electromagnet reaches setting value, by the upper adhesive on the side of porous mirror board, now each rectilinear light beam is reflected down rear directive ground by the minute surface of porous mirror board.The traffic lights can make driver easily see current light color clearly in the case of towards the sun, improve traffic safety.
Description
Technical field
The present invention relates to field of traffic facilities, especially, is related to a kind of traffic lights.
Background technology
Traffic lights is a kind of basic means of transportation, can largely improve the current order of traffic intersection.However,
In the case of towards the sun, generally very forward upward sees the current color of traffic lights clearly to driver, easily makes a dash across the red light existing
As so as to cause traffic safety hidden danger.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of adaptive projection traffic lights, the adaptive projection
Formula traffic lights can make driver easily see current light color clearly in the case of towards the sun, so as to improve traffic safety.
The technical solution adopted for the present invention to solve the technical problems is：The adaptive projection traffic lights include it is red, yellow,
Green three kinds of lamp holders；Each lamp holder includes base enclosure, and the base enclosure is internally formed the cavity of front and rear extension；It is provided with the cavity and chamber
The coaxial monochromatic source panel of body, the light beam source that can produce horizontal linear light beam is evenly equipped with the monochromatic source panel；It is described
One piece of porous mirror board, the downside of the porous mirror board and the base enclosure pivot are also tiltedly installed with front of monochromatic source panel
Connect；The upside of porous mirror board is provided with armature；The upside of the cavity is provided with electromagnet with the armature close to place；It is described porous
For mirror board when being not affected by magnetic attraction effect and displacement, the light beam of each through hole and each light beam source on porous mirror board is one by one
Corresponding, each horizontal linear light beam passes through the optical diffusing plate being irradiated to after each through hole in front of porous mirror board；The monochrome
Light source panel rear is additionally provided with the photovoltaic panel for the solar irradiation that can gather the base enclosure rear, and the photovoltaic panel passes through amplification module
After export to the electromagnet；When the exciting current of the electromagnet reaches setting value, by the upper lateral of the porous mirror board
Upper adhesive, now, the porous mirror board is horizontal by 45 °, and each through hole of porous mirror board and each line light
Shu Yiyi staggers, so that each rectilinear light beam is reflected down by the minute surface of porous mirror board, is passed through under the porous mirror board
Directive ground after the transparent panel of side.
Preferably, the light beam source is made up of the light emitting diode with concentration structure, so that its caused line light
The diameter of beam gradually expands with range, so that when it is irradiated to ground, forms larger hot spot, and each light beam source is in ground shape
Into hot spot synthesize one substantially be in solid color lump traffic signals hot spot.
Preferably, the photovoltaic panel is obliquely installed in the cavity, and the lighting surface of photovoltaic panel tilts upward, photovoltaic
The angle of cut of plate and perpendicular is 15 ° ~ 30 °；I.e. when the sun and ground elevation are at 15 ° ~ 30 °,（Now, in face of the vapour of the sun
Car driver is the most dazzling）Close to vertical, the close maximum of output voltage of photovoltaic panel between solar irradiation and photovoltaic panel.
Preferably, the center of the monochromatic source panel offers resigning hole, the photovoltaic panel is annular slab, and wherein
Portion is provided with a convex lens, and the focus of the convex lens is in the resigning hole center；The face of the transparent panel, optical diffusing plate
It is filter layer that light side, which is equipped with one layer, and the filter layer can only pass through the photochromic consistent illumination with the light beam source；Thus, outside
A part of sunlight on boundary can be irradiated on the porous mirror board, and is reflected down and is reached ground after colour filter, will be to by described
The traffic signals hot spot that monochromatic source panel reflexes to ground by porous mirror board is remarkably reinforced, so that further raising can
Observation property.
The beneficial effects of the present invention are：The adaptive projection traffic lights is in the relatively low situation of lamp holder rear solar irradiation
Under, because the voltage output of photovoltaic panel is weaker, the electromagnet excitation electric current is smaller, described in powerless adhesive on the upside of porous mirror board
Armature；Now rectilinear light beam is irradiated to the light after passing through each through hole on porous mirror board as caused by each light beam source
Learn on diffuser plate, so as to form common traffic signals；And in the case that lamp holder rear solar irradiation is relatively strong, the electricity of photovoltaic panel
Pressure output increases, and the exciting current of the electromagnet is broken through setting value, by the upper adhesive on the side of the porous mirror board,
Each through hole and each rectilinear light beam for causing porous mirror board stagger one by one, so that the minute surface of porous mirror board is by each line light
Beam is reflected down, and is passed through directive ground after the transparent panel below the porous mirror board, so as to form traffic letter on ground
Number hot spot, now, because visual angle substantially reduces, can make driver more clearly observe traffic signal state, be advantageous to improve and hand over
Logical security.
Brief description of the drawings
Fig. 1 is this one structural representation in the first state of adaptive projection traffic lights embodiment.
Fig. 2 is this one structural representation in the second condition of adaptive projection traffic lights embodiment.
Fig. 3 is the structural representation of this adaptive projection traffic lights embodiment two.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples：
Embodiment one：
Adaptive projection traffic lights of the present invention includes three kinds of lamp holders of red, yellow, and green；The embodiment of each lamp holder is just like Fig. 1
Shown, it includes base enclosure 1, and the base enclosure 1 is internally formed the cavity 10 of front and rear extension；It is provided with and cavity 10 in the cavity 10
Coaxial monochromatic source panel 2, the light beam source that can produce horizontal linear light beam is evenly equipped with the monochromatic source panel 2；It is described
The front of monochromatic source panel 2 is also tiltedly installed with one piece of porous mirror board 3, downside and the base enclosure 1 of the porous mirror board 3
Pivot joint；The upside of porous mirror board 3 is provided with armature 31；The upside of the cavity 10 is provided with electromagnet with the armature 31 close to place
4；The porous mirror board 3 be not affected by magnetic attraction effect and during displacement, as shown in figure 1, each through hole on porous mirror board 3 with
The light beam of each light beam source is corresponded, and each horizontal linear light beam is irradiated to before porous mirror board 3 after passing through each through hole
The optical diffusing plate 5 of side；The rear of monochromatic source panel 2 is additionally provided with the light for the solar irradiation that can gather the rear of base enclosure 1
Plate 6 is lied prostrate, the photovoltaic panel 6 after amplification module by exporting to the electromagnet 4；The exciting current of the electromagnet 4, which reaches, to be set
During definite value, by the upper adhesive on the side of the porous mirror board 3, now, as shown in Fig. 2 the porous mirror board 3 and horizontal plane
In 45 °, and each through hole of porous mirror board 3 staggers one by one with each rectilinear light beam, so that the minute surface of porous mirror board 3 will
Each rectilinear light beam is reflected down, and is passed through directive ground after the transparent panel 7 of the lower section of porous mirror board 3.
Above-mentioned traffic lights, the light beam source are made up of the light emitting diode with concentration structure, so that straight caused by it
The diameter of Line beam gradually expands with range, so that when it is irradiated to ground, forms larger hot spot, and each light beam source is on ground
The hot spot that face is formed synthesizes one substantially in the traffic signals hot spot of solid color lump, to avoid the traffic signals hot spot by a large amount of small
Spot array forms, and influences vision.
Above-mentioned traffic lights, the photovoltaic panel 6 are obliquely installed in the cavity 10, and the lighting surface of photovoltaic panel 6 tilts
Upward, the angle of cut of photovoltaic panel 6 and perpendicular is 15 ° ~ 30 °.Under normal circumstances, when the sun and ground elevation are at 15 ° ~ 30 °,
Driver in face of the sun is the most dazzling, therefore, now needs the electromagnet 4 to have maximum exciting current；And work as light
The angle of cut for lying prostrate plate 6 and perpendicular is 15 ° ~ 30 °, the sun with ground elevation at 15 ° ~ 30 °, solar irradiation and photovoltaic panel 6 it
Between close to vertical, now the output voltage of photovoltaic panel 6 is close to maximum, you can electromagnet 4 is basically formed maximum exciting current.
Above-mentioned adaptive projection traffic lights is in the case where lamp holder rear solar irradiation is relatively low, due to the electricity of photovoltaic panel 6
Pressure output is weaker, and the exciting current of electromagnet 4 is smaller, the armature 31 of the porous upside of mirror board 3 described in powerless adhesive；Now by
Rectilinear light beam caused by each light beam source is irradiated on the optical diffusing plate 5 after passing through each through hole on porous mirror board 3,
So as to form common traffic signals；And in the case that lamp holder rear solar irradiation is relatively strong, the voltage output of photovoltaic panel 6 is big
Increase, the exciting current of the electromagnet 4 is broken through setting value, the upper adhesive on the side of the porous mirror board 3 causes more
Each through hole of aperture mirror panel 3 staggers one by one with each rectilinear light beam so that the minute surface of porous mirror board 3 by each rectilinear light beam to
Lower reflection, directive ground after the transparent panel 7 of the lower section of porous mirror board 3 is passed through, so as to form traffic signals on ground
Hot spot, now, because visual angle substantially reduces, driver can be made more clearly to observe traffic signal state, be advantageous to improve traffic
Security.
Embodiment two：
For the embodiment two shown in Fig. 3, unlike embodiment one, the center of the monochromatic source panel 2 offers for it
Resigning hole 20, the photovoltaic panel 6 are annular slab, and its middle part is provided with a convex lens 8, and the focus of the convex lens 8 is in institute
State the center of resigning hole 20；It is filter layer that the transparent panel, the face light side of optical diffusing plate 5, which are equipped with one layer, and the filter layer can only
Pass through the photochromic consistent illumination with the light beam source.
According to embodiment two, extraneous a part of sunlight can be irradiated on the porous mirror board 3, and is reflected down and is filtered
Reach ground after color, the traffic signals hot spot for reflexing to ground by porous mirror board 3 by the monochromatic source panel 2 will be entered
Row is remarkably reinforced, further to improve observability.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification for being made, equivalent substitution, it should be included in the scope of the protection.
Claims (4)
1. a kind of adaptive projection traffic lights, including three kinds of lamp holders of red, yellow, and green；Each lamp holder includes base enclosure（1）, its feature
It is：The base enclosure（1）It is internally formed the cavity of front and rear extension（10）；The cavity（10）Inside it is provided with and cavity（10）Coaxial
Monochromatic source panel（2）, the monochromatic source panel（2）On be evenly equipped with the light beam source that can produce horizontal linear light beam；The list
Color light source panel（2）Front is also tiltedly installed with one piece of porous mirror board（3）, the porous mirror board（3）Downside with it is described
Base enclosure（1）Pivot joint；Porous mirror board（3）Upside be provided with armature（31）；The cavity（10）Upside and the armature（31）
Electromagnet is provided with close to place（4）；The porous mirror board（3）When being not affected by magnetic attraction effect and displacement, porous mirror board（3）
On the light beam of each through hole and each light beam source correspond, each horizontal linear light beam is irradiated to located at more after passing through each through hole
Aperture mirror panel（3）The optical diffusing plate in front（5）；The monochromatic source panel（2）Rear, which is additionally provided with, can gather the base enclosure（1）
The photovoltaic panel of the solar irradiation at rear（6）, the photovoltaic panel（6）By being exported after amplification module to the electromagnet（4）；It is described
Electromagnet（4）Exciting current when reaching setting value, by the porous mirror board（3）Upper adhesive on the side, it is now, described more
Aperture mirror panel（3）Horizontal by 45 °, and porous mirror board（3）Each through hole stagger one by one with each rectilinear light beam, with
Make porous mirror board（3）Minute surface each rectilinear light beam is reflected down, be passed through the porous mirror board（3）Lower section it is transparent
Plate（7）Directive ground afterwards.
2. adaptive projection traffic lights according to claim 1, it is characterised in that：The light beam source is by with optically focused knot
The light emitting diode of structure is formed, so that the diameter of its caused rectilinear light beam gradually expands with range.
3. adaptive projection traffic lights according to claim 1 or 2, it is characterised in that：The photovoltaic panel（6）Inclination is set
It is placed in the cavity（10）It is interior, and photovoltaic panel（6）Lighting surface tilt upward, photovoltaic panel（6）The angle of cut with perpendicular is 15 °
~30°。
4. adaptive projection traffic lights according to claim 1 or 2, it is characterised in that：The monochromatic source panel（2）
Center offer resigning hole（20）, the photovoltaic panel（6）For annular slab, and its middle part is provided with a convex lens（8）, it is described convex
Lens（8）Focus be in the resigning hole（20）Center；The transparent panel（7）, optical diffusing plate（5）Face light side be equipped with
One layer is filter layer, and the filter layer can only pass through the photochromic consistent illumination with the light beam source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710728057.7A CN107507438B (en) | 2017-08-23 | 2017-08-23 | Self-adaptive projection type traffic light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710728057.7A CN107507438B (en) | 2017-08-23 | 2017-08-23 | Self-adaptive projection type traffic light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107507438A true CN107507438A (en) | 2017-12-22 |
| CN107507438B CN107507438B (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710728057.7A Active CN107507438B (en) | 2017-08-23 | 2017-08-23 | Self-adaptive projection type traffic light |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343905A (en) * | 2018-06-08 | 2018-07-31 | 朱虹斐 | Led street lamp |
| CN108986496A (en) * | 2018-07-26 | 2018-12-11 | 扬州同略科技发展有限公司 | A kind of modular traffic signal lamp |
| CN108986497A (en) * | 2018-07-26 | 2018-12-11 | 扬州同略科技发展有限公司 | A kind of solar traffic light |
| CN109166331A (en) * | 2018-07-25 | 2019-01-08 | 郑佳佳 | A kind of traffic lights based on Internet of Things |
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| CN105788317A (en) * | 2014-12-11 | 2016-07-20 | 朱虹斐 | Solar traffic lamp |
| CN106816017A (en) * | 2016-11-14 | 2017-06-09 | 田鹏新 | A kind of traffic light system mounted in ground |
| CN206353373U (en) * | 2016-07-08 | 2017-07-25 | 华北电力大学（保定） | A kind of crossing ground signal lamp |
| CN206386753U (en) * | 2016-12-09 | 2017-08-08 | 上海南华机电有限公司 | A kind of signal lamp |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343905A (en) * | 2018-06-08 | 2018-07-31 | 朱虹斐 | Led street lamp |
| CN108343905B (en) * | 2018-06-08 | 2020-05-01 | 润驰照明集团有限公司 | LED street lamp |
| CN109166331A (en) * | 2018-07-25 | 2019-01-08 | 郑佳佳 | A kind of traffic lights based on Internet of Things |
| CN109166331B (en) * | 2018-07-25 | 2020-07-28 | 浙江海鸿工业产品设计有限公司 | Traffic signal lamp based on Internet of things |
| CN108986496A (en) * | 2018-07-26 | 2018-12-11 | 扬州同略科技发展有限公司 | A kind of modular traffic signal lamp |
| CN108986497A (en) * | 2018-07-26 | 2018-12-11 | 扬州同略科技发展有限公司 | A kind of solar traffic light |
| CN108986497B (en) * | 2018-07-26 | 2020-12-29 | 神州交通工程集团扬州智控电气有限公司 | Solar traffic signal lamp |
| CN108986496B (en) * | 2018-07-26 | 2021-09-24 | 扬州同略科技发展有限公司 | Modular traffic signal lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107507438B (en) | 2020-06-09 |
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