CN107316477A - Adaptive traffic lights - Google Patents
Adaptive traffic lights Download PDFInfo
- Publication number
- CN107316477A CN107316477A CN201710728045.4A CN201710728045A CN107316477A CN 107316477 A CN107316477 A CN 107316477A CN 201710728045 A CN201710728045 A CN 201710728045A CN 107316477 A CN107316477 A CN 107316477A
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- CN
- China
- Prior art keywords
- luminescent panel
- traffic lights
- light
- base enclosure
- station
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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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Classifications
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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)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Traffic Control Systems (AREA)
Abstract
The present invention provides a kind of adaptive traffic lights, including three kinds of lamp holders of red, yellow, and green；Each lamp holder includes base enclosure and light source, and light source produces the horizontal light beam in front of directive；Luminescent panel being provided with the uniform light hole in surface in front of base enclosure, being made up of optics pulverizer plate；The controlling organization of controllable luminescent panel length travel is additionally provided with base enclosure；The traffic lights also includes mist sensing mechanism, and it makes controlling organization control luminescent panel to longitudinally move to the second station when sensing thick fog weather conditions, and now each horizontal light beam is just projected from each light hole on luminescent panel；And in non-thick fog weather conditions, luminescent panel longitudinally moves to the first station, now each horizontal light beam is radiated on luminescent panel, makes luminescent panel uniformly light-emitting.The adaptive traffic lights can greatly improve under thick fog weather light visibility, to ensure that vehicle remotely can see traffic signals clearly, 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.And
Under thick fog weather, because visibility is extremely low, automobile needs just see traffic lights clearly in nearer distance, thus, the quick row in rear
The vehicle sailed, it is most likely that the junction ahead that knocks into the back waits the vehicle of red light, so as to lead to traffic accident.As can be seen here, it is current
Traffic lights still has much room for improvement.
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 traffic lights, the adaptive traffic lights can be
Greatly improve light visibility under thick fog weather, to ensure that vehicle remotely can see traffic signals clearly, to improve traffic
Safety.
The technical solution adopted for the present invention to solve the technical problems is：The adaptive traffic lights includes three kinds of red, yellow, and green
Lamp holder；Each lamp holder includes base enclosure, and the light source in base enclosure, and the light source is driven by driving plate, produces in front of directive
Horizontal light beam；The luminescent panel of the uniform light hole in surface is provided with front of the base enclosure, the luminescent panel is by optics pulverizer plate
Constitute, when the horizontal light beam is radiated on the luminescent panel, luminescent panel uniformly light-emitting；It is additionally provided with the base enclosure controllable
The controlling organization of the luminescent panel length travel；The traffic lights also includes mist sensing mechanism；The mist senses machine
Structure makes the controlling organization control the luminescent panel to longitudinally move to the second station when sensing thick fog weather conditions, this
When each horizontal light beam just from the luminescent panel each light hole project；And in non-thick fog weather conditions, the hair
Optic panel longitudinally moves to the first station, and now each horizontal light beam is radiated on luminescent panel, luminescent panel is uniformly sent out
Light.
Preferably, the light source includes the laser head being distributed on the perpendicular in the base enclosure, each laser
Head produces a branch of described horizontal light beam respectively.
Preferably, the base enclosure bottom between the luminescent panel and light source offers osculum, to exclude by luminous
The ponding that the light hole of panel enters in base enclosure.
Preferably, the mist sensing mechanism is made up of the mist sensor outside the base enclosure, can directly it purchase
And obtain.
Preferably, the mist sensing mechanism include located between the light source and luminescent panel, in the base enclosure
Humidity sensor above portion, and wrap the pore reticulated shell of the humidity sensor；Thus, under rainy weather, due to rainwater
It is difficult to enter between light source and luminescent panel, therefore the humidity sensor is only able to detect relatively limited humidity；And in thick fog
Under weather, mist can enter the region between light source and luminescent panel by the light hole of the luminescent panel, and mist will be
Water is condensed into the pore reticulated shell, so that the humidity for causing the humidity sensor to detect increases severely, to be determined as thick fog day
Gas.
Preferably, the mist sensing mechanism is infrared transceiver in the base enclosure, towards ground；This is red
Infrared emission head in outer transceiver earthward sends infrared signal at regular intervals；And it is red in the infrared transceiver
The outer head that receives receives the infrared signal returned by ground return, the reflection infrared signal received when the infrared receiving terminal
When intensity is less than setting value, it is determined as thick fog weather.
Preferably, the controlling organization includes electromagnetism on the upside of the luminescent panel, being fixed with the base enclosure
Body, and it is fixed on the armature of the upper edge of the luminescent panel；The luminescent panel is constrained in the longitudinal direction being opened in base enclosure
In chute；During the electromagnet power down, the luminescent panel is held down in first station under Gravitative Loads；It is described
When electromagnet is connected, the luminescent panel is shifted up, and be maintained at second station under magnetic attraction effect.
Preferably, the controlling organization includes the restricted spring located at the upside of the luminescent panel and/or downside, with
And it is attached at the hole shape photic zone at the luminescent panel back side；The light hole runs through the luminescent panel and hole shape printing opacity
Layer；When the ponding weight of the hole shape printing opacity layer surface is not less than design level, the luminescent panel is in the restricted spring
Effect of contraction under, be maintained at first station；And when the ponding weight of hole shape printing opacity layer surface exceedes design level,
Luminescent panel drops to second station under gravity.
The beneficial effects of the present invention are：The adaptive traffic lights is under non-thick fog environment, and the luminescent panel is maintained at
First station, now, the horizontal light beam produced by light source are irradiated on luminescent panel, make luminescent panel uniformly light-emitting, now, should
The display effect of traffic lights is consistent with ordinary traffic lamp；And under thick fog environment, the luminescent panel is maintained at the second station, this
When, each horizontal light beam is projected from each light hole on luminescent panel, luminous energy is concentrated in each horizontal light beam, nationality is by mist
Scattering process, range extremely remote colored light beam is formed in the air, so that automobile is remotely, you can see on a large scale in the air
To the instruction state of traffic lights；So as to be ready in advance, to improve traffic safety.
Brief description of the drawings
Fig. 1 is structural representation of the embodiment one of this adaptive traffic lights under non-thick fog weather conditions.
Fig. 2 is structural representation of the embodiment one of this adaptive traffic lights under thick fog weather conditions.
Fig. 3 is the structural representation of this adaptive traffic lights embodiment two.
Fig. 4 is the structural representation of this adaptive traffic lights embodiment three.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples：
Embodiment one：
Adaptive traffic lights of the present invention includes three kinds of lamp holders of red, yellow, and green.In the embodiment one shown in Fig. 1, Fig. 2, respectively
Lamp holder includes base enclosure 1, and the light source 2 in base enclosure 1, and the light source 2 is driven by driving plate 21, produces in front of directive
Horizontal light beam；The front of base enclosure 1 is provided with the luminescent panel 3 of the uniform light hole 30 in surface, and the luminescent panel 3 is atomized by optics
Plate is constituted, such as atomization acrylic board；When the horizontal light beam is radiated on the luminescent panel 3, the uniformly light-emitting of luminescent panel 3；Institute
State the controlling organization that the controllable length travel of the luminescent panel 3 is additionally provided with base enclosure 1；The traffic lights also includes mist biography
Feel mechanism；The mist sensing mechanism makes the controlling organization control the luminescent panel 3 when sensing thick fog weather conditions
The second station as shown in Figure 2 is longitudinally moved to, now each horizontal light beam is just from each light hole on the luminescent panel 3
30 project；And in non-thick fog weather conditions, the luminescent panel 3 longitudinally moves to the first station as shown in Figure 1, now respectively
The horizontal light beam is radiated on luminescent panel 3, makes the uniformly light-emitting of luminescent panel 3.
In the present embodiment one, the light source 2 includes the laser head being distributed on the perpendicular in the base enclosure 1, each institute
State laser head and produce a branch of described horizontal light beam respectively.The laser head can also be by the light emitting diode with reflector and poly-
The rectilinear light beam transmitter that optical lens is constituted is substituted.Base enclosure bottom between the luminescent panel 3 and light source 2 offers draining
Hole 10, the ponding entered with the light hole 30 excluded by luminescent panel 3 in base enclosure 1.
In the present embodiment one, the mist sensing mechanism is included located between the light source 2 and luminescent panel 3, described
The humidity sensor 4 of the inner upper of base enclosure 1, and wrap the pore reticulated shell of the humidity sensor（It is unmarked）；Thus, raining
Under weather, because rainwater is difficult to enter between light source 2 and luminescent panel 3, therefore the humidity sensor 4 is only able to detect and more had
The humidity of limit；And under thick fog weather, mist can enter light source 2 and luminescent panel 3 by the light hole 30 of the luminescent panel 3
Between region, and mist will condense into water in the pore reticulated shell, so that cause that the humidity sensor 4 detects is wet
Degree increases severely, to be determined as thick fog weather.Compared to traditional mist sensor, this mist sensing mechanism due under thick fog weather,
The humidity detected has Characteristics of Mutation, therefore accuracy is higher；And traditional mist sensor judges environment by visibility
Mistiness degree, will be polluted by camera lens, is influenceed the problems such as rainwater is disturbed, cause its degree of accuracy relatively limited.
In the present embodiment one, the controlling organization include it is located at the upside of the luminescent panel 3, fixed with the base enclosure 1
Electromagnet 51, and be fixed on the armature 52 of the upper edge of the luminescent panel 3；The luminescent panel 3, which is constrained in, to be opened in
In longitudinal chute in base enclosure 1；During 51 power down of electromagnet, the luminescent panel 3 is held down in figure under Gravitative Loads
First station shown in 1；When the electromagnet 51 is connected, the luminescent panel 3 is shifted up under magnetic attraction effect,
And it is maintained at second station shown in Fig. 2.The controlling organization is simple in construction, it is easy to accomplish.
Above-mentioned adaptive traffic lights is under non-thick fog environment, and the luminescent panel 3 is maintained at the first station, as shown in figure 1,
Now, the horizontal light beam produced by light source 2 is irradiated on luminescent panel 3, makes the uniformly light-emitting of luminescent panel 3, now, the traffic lights
Display effect it is consistent with ordinary traffic lamp；And under thick fog environment, as shown in Fig. 2 the luminescent panel 3 is maintained at the second work
Position, now, each horizontal light beam is projected from each light hole 30 on luminescent panel 3, luminous energy is concentrated in each horizontal light beam,
Nationality forms range extremely remote colored light beam, so that automobile is remotely, you can big in the air in the air by the scattering process of mist
See to scope the instruction state of traffic lights；So as to be ready in advance, to improve traffic safety.
Embodiment two：
For the embodiment two shown in Fig. 3, the difference of itself and embodiment one is：The mist sensing mechanism is located at institute
State infrared transceiver 6 in base enclosure 1, towards ground；Infrared emission head in the infrared transceiver 6 is at regular intervals
Earthward send infrared signal；And infrared receiving terminal in the infrared transceiver 6 receive by ground return return it is described infrared
Signal, when the reflection infrared signal intensity that the infrared receiving terminal is received is less than setting value, is determined as thick fog weather.This reality
The infrared transceiver 6 applied in example two can directly be purchased and obtained.Compared to traditional mist sensor, this infrared transceiver 6 is earthward
Infrared signal is sent, its infrared signal intensity reflected is almost only influenceed by mist concentration in air（Steam can be with
It is a large amount of to absorb infra-red radiation）, and other situations influence very little on it, e.g., during rainy day, generally have larger between rainwater line
Every unobvious to absorb infra-red radiation；Therefore, it also has higher reliability to detecting for thick fog weather.
Embodiment three：
For the embodiment three shown in Fig. 4, its from unlike embodiment one, the controlling organization includes being located at the light-emitting area
The restricted spring 7 of the upside of plate 3, and it is attached at the hole shape photic zone 31 at the back side of luminescent panel 3；The light hole 30 is passed through
Wear the luminescent panel 3 and hole shape photic zone 31；The hole shape photic zone 31 can be by the foamed technique of transparent resin material
It is made；The layer of pinholes of one layer of densely covered pore can also be directly suppressed on the luminescent panel 3 using needle plate, is constituted described
Hole shape photic zone；One layer of unidirectional, or crisscross ditch can also be made at the back side of luminescent panel 3 by drawing process
Gully layer, constitutes the hole shape photic zone.
When the ponding weight on the surface of hole shape photic zone 31 is not less than design level, the luminescent panel 3 is described
Under the effect of contraction of restricted spring 7, first station is maintained at；And when the ponding weight on the surface of hole shape photic zone 31 exceedes
During design level, luminescent panel 3 drops to second station under gravity.Generally, when environment mist concentration
When relatively low, due to the irradiation of the light source 2, luminescent panel 3 has to be difficult to coagulate on higher temperature, the hole shape photic zone 31
The more water of knot, only when environment mist concentration reaches higher level, the accumulation speed of water on hole shape photic zone 31
When degree is more than evaporation rate, just it is able to condense more water, to promote luminescent panel 3 to decline.
For embodiment three, the mist sensing mechanism, controlling organization are simplified to one layer of hole shape photic zone 31,
And the restricted spring 7；So that structure significantly simplifies, cost is greatly reduced.
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 (6)
1. a kind of adaptive traffic lights, includes base enclosure（1）, and located at base enclosure（1）Interior light source（2）, it is characterised in that：Institute
State light source（2）By driving plate（21）Driving, produces the horizontal light beam in front of directive；The base enclosure（1）Front is uniform provided with surface
Light hole（30）Luminescent panel（3）, the luminescent panel（3）It is made up of optics pulverizer plate；The horizontal light beam is radiated at this
Luminescent panel（3）When upper, luminescent panel（3）Uniformly light-emitting；The base enclosure（1）Inside it is additionally provided with the controllable luminescent panel（3）
The controlling organization of length travel；The traffic lights also includes mist sensing mechanism；The mist sensing mechanism sense it is dense
During mist weather conditions, the controlling organization is set to control the luminescent panel（3）The second station is longitudinally moved to, now each water
Planar beam is just from the luminescent panel（3）On each light hole（30）Project；And in non-thick fog weather conditions, the light-emitting area
Plate（3）The first station is longitudinally moved to, now each horizontal light beam is radiated at luminescent panel（3）On, make luminescent panel（3）
It is even luminous.
2. adaptive traffic lights according to claim 1, it is characterised in that：The light source（2）Including being distributed in the base
Shell（1）Laser head on interior perpendicular, each laser head produces a branch of described horizontal light beam respectively.
3. adaptive traffic lights according to claim 1, it is characterised in that：The mist sensing mechanism is included located at described
Light source（2）With luminescent panel（3）Between, the base enclosure（1）The humidity sensor of inner upper（4）, and wrap the humidity
The pore reticulated shell of sensor.
4. adaptive traffic lights according to claim 1, it is characterised in that：The mist sensing mechanism is located at the base
Shell（1）On, infrared transceiver towards ground（6）；The infrared transceiver（6）In infrared emission head between regular time
Every earthward sending infrared signal；And the infrared transceiver（6）In infrared receiving terminal receive as described in returning ground return
Infrared signal, when the reflection infrared signal intensity that the infrared receiving terminal is received is less than setting value, is determined as thick fog weather.
5. the adaptive traffic lights according to any one in claim 1-4, it is characterised in that：The controlling organization includes
Located at the luminescent panel（3）Upside, with the base enclosure（1）Fixed electromagnet（51）, and it is fixed on the light-emitting area
Plate（3）Upper edge armature（52）；The luminescent panel（3）It is constrained in and is opened in base enclosure（1）In interior longitudinal chute；It is described
Electromagnet（51）During power down, the luminescent panel（3）Under Gravitative Loads, to bottom offset, first station is maintained at；It is described
Electromagnet（51）During connection, the luminescent panel（3）Under magnetic attraction effect, shift up, and be maintained at second station.
6. adaptive traffic lights according to claim 1 or 2, it is characterised in that：The controlling organization is included located at described
Luminescent panel（3）Upside and/or the restricted spring of downside（7）, and it is attached at the luminescent panel（3）The hole shape at the back side is saturating
Photosphere（31）；The light hole（30）Through the luminescent panel（3）And hole shape photic zone（31）；The hole shape photic zone
（31）When the ponding weight on surface is not less than design level, the luminescent panel（3）In the restricted spring（7）Effect of contraction
Under, it is maintained at first station；And when hole shape photic zone（31）When the ponding weight on surface exceedes design level, light-emitting area
Plate（3）Drop to second station under gravity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710728045.4A CN107316477B (en) | 2017-08-23 | 2017-08-23 | Self-adaptive traffic light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710728045.4A CN107316477B (en) | 2017-08-23 | 2017-08-23 | Self-adaptive traffic light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107316477A true CN107316477A (en) | 2017-11-03 |
| CN107316477B CN107316477B (en) | 2020-06-09 |
Family
ID=60176097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710728045.4A Expired - Fee Related CN107316477B (en) | 2017-08-23 | 2017-08-23 | Self-adaptive traffic light |
Country Status (1)
| Country | Link |
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| CN (1) | CN107316477B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108343905A (en) * | 2018-06-08 | 2018-07-31 | 朱虹斐 | Led street lamp |
| CN108717795A (en) * | 2018-06-15 | 2018-10-30 | 江苏艺迪交通工程有限公司 | A kind of multi-operation mode traffic lights |
| CN109035823A (en) * | 2018-07-25 | 2018-12-18 | 郑佳佳 | A kind of traffic lights can adapt to a variety of weather |
| CN109292082A (en) * | 2018-11-20 | 2019-02-01 | 南京森林警察学院 | A kind of traffic lights formula rotor wing unmanned aerial vehicle |
| CN113240922A (en) * | 2021-05-08 | 2021-08-10 | 宁波德尔菲信息科技有限公司 | Traffic event early warning device based on traffic flow space-time sudden change |
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| US20140092619A1 (en) * | 2012-10-01 | 2014-04-03 | Osram Sylvania Inc. | LED Low Profile Linear Front Fog Module |
| CN103921715A (en) * | 2013-12-20 | 2014-07-16 | 浙江吉利控股集团有限公司 | Vehicle daytime running lamp with changeable illumination intensity of luminescent lamp |
| CN204785680U (en) * | 2015-06-25 | 2015-11-18 | 吴静 | LED bulb with defogging function |
| JP2017084493A (en) * | 2015-10-23 | 2017-05-18 | スタンレー電気株式会社 | Vehicle lighting appliance |
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2017
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101245906A (en) * | 2008-02-29 | 2008-08-20 | 魏军 | Vehicle laser anti-fog method |
| US20140092619A1 (en) * | 2012-10-01 | 2014-04-03 | Osram Sylvania Inc. | LED Low Profile Linear Front Fog Module |
| CN103921715A (en) * | 2013-12-20 | 2014-07-16 | 浙江吉利控股集团有限公司 | Vehicle daytime running lamp with changeable illumination intensity of luminescent lamp |
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Cited By (7)
| 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 |
| CN108717795A (en) * | 2018-06-15 | 2018-10-30 | 江苏艺迪交通工程有限公司 | A kind of multi-operation mode traffic lights |
| CN109035823A (en) * | 2018-07-25 | 2018-12-18 | 郑佳佳 | A kind of traffic lights can adapt to a variety of weather |
| CN109292082A (en) * | 2018-11-20 | 2019-02-01 | 南京森林警察学院 | A kind of traffic lights formula rotor wing unmanned aerial vehicle |
| CN109292082B (en) * | 2018-11-20 | 2023-09-08 | 南京森林警察学院 | Traffic light type rotor unmanned aerial vehicle |
| CN113240922A (en) * | 2021-05-08 | 2021-08-10 | 宁波德尔菲信息科技有限公司 | Traffic event early warning device based on traffic flow space-time sudden change |
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| Publication number | Publication date |
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| CN107316477B (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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Granted publication date: 20200609 |