CN107316478A - Anti-glare traffic lights - Google Patents
Anti-glare traffic lights Download PDFInfo
- Publication number
- CN107316478A CN107316478A CN201710728047.3A CN201710728047A CN107316478A CN 107316478 A CN107316478 A CN 107316478A CN 201710728047 A CN201710728047 A CN 201710728047A CN 107316478 A CN107316478 A CN 107316478A
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- China
- Prior art keywords
- electroluminescent
- way mirror
- photovoltaic panel
- mirror
- monochromatic source
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- 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.)
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electroluminescent Light Sources (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention provides a kind of anti-glare traffic lights, including three kinds of lamp holders of red, yellow, and green；Each lamp holder includes the internal base enclosure with cylindrical cavity；It is provided with cylindrical cavity provided with the electroluminescent two-way mirror being obliquely installed horizontal by 45° angle in front of the monochromatic source coaxial with cavity, monochromatic source, when it is in mirror status, monochromatic source can be penetrated to the illumination come and be reflected down；The lower section of electroluminescent two-way mirror is transparent panel, and optical diffusing plate is provided with front of electroluminescent two-way mirror；Monochromatic source rear is provided with the photovoltaic panel that can be irradiated to by the sunlight at lamp holder rear；Photovoltaic panel after switch module by being exported to electroluminescent two-way mirror, and switch module is only connected when the output voltage of photovoltaic panel exceedes given threshold；Electroluminescent two-way mirror is in mirror status, the transparent state in power down when being powered.The anti-glare traffic lights can make driver easily see current light color clearly in the case of towards the sun, so as to improve traffic safety.
Description
Technical field
The present invention relates to field of traffic facilities, especially, it 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 anti-glare traffic lights, the anti-glare traffic lights can be
In the case of the sun, driver is set easily to see current light color clearly, so as to improve traffic safety.
The technical solution adopted for the present invention to solve the technical problems is：The anti-glare traffic lights includes three kinds of red, yellow, and green
Lamp holder；Each lamp holder includes base enclosure, the cylindrical cavity of extension before and after the base enclosure is internally formed；It is provided with the cylindrical cavity and cavity
Provided with one block of electroluminescent two-way mirror being obliquely installed horizontal by 45° angle in front of coaxial monochromatic source, the monochromatic source,
The electroluminescent two-way mirror be in mirror status when, can by by the monochromatic source penetrate Lai illumination be reflected down；The electroluminescent mirror
The lower section of surface glass is transparent panel, and optical diffusing plate is provided with front of electroluminescent two-way mirror；The rear of the monochromatic source is provided with
Photovoltaic panel, extraneous sunlight can be irradiated into the cylindrical cavity from the rear of the base enclosure, and is irradiated in the photovoltaic panel；Institute
Photovoltaic panel is stated by being exported after switch module to the electroluminescent two-way mirror, the switch module is only in the output of the photovoltaic panel
When voltage exceedes given threshold, the photovoltaic panel is set to be connected with the electroluminescent two-way mirror；The electroluminescent two-way mirror is being powered
When be in mirror status, the transparent state in power down.
Preferably, the monochromatic source is directional light sources, horizontal forward illumination is produced.
Preferably, the electroluminescent two-way mirror includes forming one sealedly thin between double glazing, the double glazing
Silver ion solution is sealed with layer, the thin layer；The surface of the double glazing is plated respectively is formed with layer of transparent conducting film, and this pair
Nesa coating on layer glass connects an electrode of same dc source respectively；When the electroluminescent two-way mirror is powered,
Silver ion in the thin layer is separated out under transverse electric field effect, and is attached to the glass surface being connected with DC power cathode,
To form minute surface；And when the electroluminescent two-way mirror power down, silver ion is redissolved in solution, the electroluminescent two-way mirror is replied
Pellucidity.
Preferably, the photovoltaic panel is obliquely installed in the cylindrical cavity, and the lighting surface of photovoltaic panel is tilted upward, light
The angle of cut for lying prostrate plate and perpendicular is 15 ° ~ 30 °；I.e. when the sun and ground elevation are at 15 ° ~ 30 °,（Now, in face of the sun
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 monochromatic source is annular light source, horizontal forward illumination is produced；The photovoltaic panel is annular
Plate, can be such that a part of solar irradiation is irradiated to again on the electroluminescent two-way mirror after passing through photovoltaic panel, monochromatic source；It is described transparent
Plate is filter, can only pass through the illumination with the solid colour of the monochromatic source；Thus, the electroluminescent minute surface glass is exposed to
On glass, and it is reflected down to the sunshine on ground, ground will be reflexed to having the monochromatic source by electroluminescent two-way mirror
Traffic signals hot spot is remarkably reinforced, further to improve observability.
The beneficial effects of the present invention are：The anti-glare traffic lights in the case where lamp holder rear solar irradiation is relatively low, by
Weaker in the voltage output of photovoltaic panel, the electroluminescent two-way mirror is in power-down state, i.e., transparent shape, as produced by monochromatic source
Illumination be directly incident upon on the optical diffusing plate, so as to form common traffic signals；And when lamp holder rear solar irradiation
In the case of relatively strong, the voltage output of photovoltaic panel increases, and makes the light that the electroluminescent two-way mirror is in "on" position, then monochromatic source
, now, can because visual angle is substantially reduced according to traffic signals hot spot will be formed on ground by the reflection of electroluminescent two-way mirror earthward
Driver is more clearly observed traffic signal state, be conducive to improving traffic safety.
Brief description of the drawings
Fig. 1 is this anti-glare traffic lights one structural representation in the first state of embodiment.
Fig. 2 is this anti-glare traffic lights one structural representation in the second condition of embodiment.
Fig. 3 is the structural representation of this anti-glare traffic lights embodiment two.
Fig. 4 is the structural representation of this anti-glare traffic lights embodiment three.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples：
Embodiment one：
Anti-glare traffic lights of the present invention includes three kinds of lamp holders of red, yellow, and green；The embodiment of wherein each lamp holder is just like Fig. 1, figure
Shown in 2：Include base enclosure 1, the cylindrical cavity 10 of extension before and after the base enclosure 1 is internally formed；It is provided with and chamber in the cylindrical cavity 10
The coaxial monochromatic source 2 of body, the front of monochromatic source 2 is provided with one piece of electroluminescent minute surface being obliquely installed horizontal by 45° angle
Glass 3, the electroluminescent two-way mirror 3 be in mirror status when, can by by the monochromatic source 2 penetrate Lai illumination be reflected down；Institute
The lower section for stating electroluminescent two-way mirror 3 is transparent panel 4, and the front of electroluminescent two-way mirror 3 is provided with optical diffusing plate 5；The monochromatic light
The rear in source 2 is provided with photovoltaic panel 6, and extraneous sunlight can be irradiated into the cylindrical cavity 10 from the rear of the base enclosure 1, and is irradiated
Onto the photovoltaic panel 6；The photovoltaic panel passes through switch module（It is not shown）After export to the electroluminescent two-way mirror 3, it is described
Switch module only when the output voltage of the photovoltaic panel 6 exceedes given threshold, makes the photovoltaic panel 6 and the electroluminescent minute surface glass
Glass 3 is connected；The electroluminescent two-way mirror 3 is in mirror status, the transparent state in power down when being powered；Specifically, it is described to open
Closing module can be made up of Zener diode, just be turned on only when input voltage reaches threshold value；Certainly, also have other miscellaneous
Switch module with voltage threshold, this is electronic applications conventional func module, need not be repeated herein.
Above-mentioned anti-glare traffic lights, the monochromatic source 2 is directional light sources, produces horizontal forward illumination.The electricity
Two-way mirror 3 is caused to include being sealed with silver ion in one sealed thin layer of formation, the thin layer between double glazing, the double glazing
Solution；The surface of the double glazing is plated respectively is formed with layer of transparent conducting film, such as indium oxide tin film；And on the double glazing
Nesa coating connects same dc source respectively（It is not shown）An electrode；When the electroluminescent two-way mirror 3 is powered, institute
The silver ion stated in thin layer is separated out under transverse electric field effect, and is attached to the glass surface being connected with DC power cathode, with
Form minute surface；And when electroluminescent 3 power down of two-way mirror, silver ion is redissolved in solution, the electroluminescent two-way mirror 3 is replied
Pellucidity.
Above-mentioned anti-glare traffic lights is in the case where lamp holder rear solar irradiation is relatively low, due to the voltage output of photovoltaic panel 6
Weaker, the electroluminescent two-way mirror 3 is in power-down state, i.e., transparent shape is directly incident upon as the illumination produced by monochromatic source 2
On the optical diffusing plate 5, as shown in figure 1, so as to form common traffic signals；And when lamp holder rear solar irradiation is stronger
In the case of, the voltage output of photovoltaic panel 6 increases, and makes the illumination that the electroluminescent two-way mirror 3 is in "on" position, then monochromatic source 2
Will be by the electroluminescent glass-reflected of minute surface 3 earthward, as shown in Fig. 2 traffic signals hot spot is formed on ground, now, because visual angle is bright
Aobvious reduction, can make driver more clearly observe traffic signal state, be conducive to improving traffic safety.
Embodiment two：
For the embodiment two shown in Fig. 3, its from unlike embodiment one, the photovoltaic panel 3 is obliquely installed in the cylinder
In chamber 10, and the lighting surface of photovoltaic panel 3 is tilted upward, and the angle of cut of photovoltaic panel 3 and perpendicular is 15 ° ~ 30 °；When the sun and ground
Face inclination angle is at 15 ° ~ 30 °, and the driver in face of the sun is the most dazzling, now, close to vertical between solar irradiation and photovoltaic panel 3
Directly, the close maximum of the output voltage of photovoltaic panel 3；Thus, it is possible to which the connection voltage threshold of the switch module is designed to higher
Level, then can make the electroluminescent two-way mirror 3 only solar irradiation with ground elevation at 15 ° ~ 30 °, and intensity of illumination
It is in mirror status in the case of larger；And traffic lights is avoided often in non-generic instruction state.
Embodiment three：
For the embodiment three shown in Fig. 4, its from unlike embodiment one, the monochromatic source 2 is annular light source, produces water
Flat illumination forward；The photovoltaic panel 6 is annular slab, and a part of solar irradiation can be made to pass through after photovoltaic panel 6, monochromatic source 2 again
It is irradiated on the electroluminescent two-way mirror 3；The transparent panel 4 is filter, can only make the solid colour with the monochromatic source 2
Illumination pass through；Thus, expose on the electroluminescent two-way mirror 3, and be reflected down to the sunshine on ground, will be described to having
The traffic signals hot spot that monochromatic source 2 reflexes to ground by electroluminescent two-way mirror 3 is remarkably reinforced, so that further raising can
Observation property.
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 should be included in the scope of the protection.
Claims (5)
1. a kind of anti-glare traffic lights, including three kinds of lamp holders of red, yellow, and green；It is characterized in that：Each lamp holder includes base enclosure（1）, institute
State base enclosure（1）The cylindrical cavity of extension before and after being internally formed（10）；The cylindrical cavity（10）It is interior to be provided with the monochromatic light coaxial with cavity
Source（2）, the monochromatic source（2）Front is provided with one block of electroluminescent two-way mirror being obliquely installed horizontal by 45° angle（3）, institute
State electroluminescent two-way mirror（3）, can be by by the monochromatic source during in mirror status（2）The illumination come is penetrated to be reflected down；The electricity
Cause two-way mirror（3）Lower section be transparent panel（4）, and electroluminescent two-way mirror（3）Front is provided with optical diffusing plate（5）；The list
Color light source（2）Rear be provided with photovoltaic panel（6）, extraneous sunlight can be from the base enclosure（1）Rear be irradiated into the cylindrical cavity
（10）It is interior, and it is irradiated to the photovoltaic panel（6）On；The photovoltaic panel（6）By being exported after switch module to the electroluminescent minute surface
Glass（3）, the switch module is only in the photovoltaic panel（6）Output voltage exceed given threshold when, make the photovoltaic panel（6）
With the electroluminescent two-way mirror（3）Connect；The electroluminescent two-way mirror（3）It is in mirror status when being powered, in power down in saturating
Bright state.
2. anti-glare traffic lights according to claim 1, it is characterised in that：The monochromatic source（2）For directional light sources, production
Raw horizontal forward illumination.
3. anti-glare traffic lights according to claim 1, it is characterised in that：The electroluminescent two-way mirror（3）Including bilayer
Formed between glass, the double glazing in a sealed thin layer, the thin layer and be sealed with silver ion solution；The double glazing
The nesa coating being formed with layer of transparent conducting film, and the double glazing is plated respectively and connects same dc source respectively in surface
One electrode；When the electroluminescent two-way mirror（3）During energization, the silver ion in the thin layer is separated out under transverse electric field effect,
And the glass surface being connected with DC power cathode is attached to, to form minute surface；And when the electroluminescent two-way mirror（3）Power down
When, silver ion is redissolved in solution, the electroluminescent two-way mirror（3）Reply pellucidity.
4. anti-glare traffic lights according to claim 1, it is characterised in that：The photovoltaic panel（6）It is obliquely installed in described
Cylindrical 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 °.
5. the anti-glare traffic lights according to any one in claim 1-4, it is characterised in that：The monochromatic source（2）
For annular light source, horizontal forward illumination is produced；The photovoltaic panel（6）For annular slab, a part of solar irradiation can be made to pass through light
Lie prostrate plate（6）, monochromatic source（2）It is irradiated to the electroluminescent two-way mirror again afterwards（3）On；The transparent panel（4）, can only for filter
Make and the monochromatic source（2）The illumination of solid colour pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710728047.3A CN107316478B (en) | 2017-08-23 | 2017-08-23 | Anti-glare traffic light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710728047.3A CN107316478B (en) | 2017-08-23 | 2017-08-23 | Anti-glare traffic light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107316478A true CN107316478A (en) | 2017-11-03 |
| CN107316478B CN107316478B (en) | 2020-06-09 |
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ID=60175995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710728047.3A Expired - Fee Related CN107316478B (en) | 2017-08-23 | 2017-08-23 | Anti-glare traffic light |
Country Status (1)
| Country | Link |
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| CN (1) | CN107316478B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2255095Y (en) * | 1996-03-28 | 1997-05-28 | 李孟平 | High brightness, no-dizzy and even-light lamp |
| CN2388486Y (en) * | 1999-01-07 | 2000-07-19 | 笪金华 | Reflecting non-glaring car light |
| DE102012213547A1 (en) * | 2012-08-01 | 2014-02-06 | Bayerische Motoren Werke Aktiengesellschaft | Lighting device for motor vehicle, has light guide for total reflection line of light along pair of opposite light-guiding surfaces, where surface of section in light guide is extended in region between opposite light-guiding surfaces |
| CN105508968A (en) * | 2015-12-27 | 2016-04-20 | 天津达瑞福科技有限公司 | Light-sensing street lamp with adjustable height |
| CN205372306U (en) * | 2015-12-22 | 2016-07-06 | 冯雁宁 | Solar LED street lamp |
| CN206130775U (en) * | 2016-09-26 | 2017-04-26 | 张翘楚 | Anti -glare LED (light -emitting diode) road lamp |
-
2017
- 2017-08-23 CN CN201710728047.3A patent/CN107316478B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2255095Y (en) * | 1996-03-28 | 1997-05-28 | 李孟平 | High brightness, no-dizzy and even-light lamp |
| CN2388486Y (en) * | 1999-01-07 | 2000-07-19 | 笪金华 | Reflecting non-glaring car light |
| DE102012213547A1 (en) * | 2012-08-01 | 2014-02-06 | Bayerische Motoren Werke Aktiengesellschaft | Lighting device for motor vehicle, has light guide for total reflection line of light along pair of opposite light-guiding surfaces, where surface of section in light guide is extended in region between opposite light-guiding surfaces |
| CN205372306U (en) * | 2015-12-22 | 2016-07-06 | 冯雁宁 | Solar LED street lamp |
| CN105508968A (en) * | 2015-12-27 | 2016-04-20 | 天津达瑞福科技有限公司 | Light-sensing street lamp with adjustable height |
| CN206130775U (en) * | 2016-09-26 | 2017-04-26 | 张翘楚 | Anti -glare LED (light -emitting diode) road lamp |
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| Publication number | Publication date |
|---|---|
| CN107316478B (en) | 2020-06-09 |
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Effective date of registration: 20200520 Address after: 210000 Kechuang building, Futian Road, Zhetang street, Lishui Economic Development Zone, Nanjing City, Jiangsu Province Applicant after: Nanjing Lishui hi tech Venture Capital Management Co.,Ltd. Address before: Room 2107, Wuzhong Mall Building, 388 Dongwu South Road, Suzhou City, Jiangsu Province, 215000 Applicant before: Zhuang Qiuyao |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |
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| CF01 | Termination of patent right due to non-payment of annual fee |