CN109246888B - It is a kind of according to environmental light intensity self-adapting traffic signal light - Google Patents
It is a kind of according to environmental light intensity self-adapting traffic signal light Download PDFInfo
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- CN109246888B CN109246888B CN201811121729.9A CN201811121729A CN109246888B CN 109246888 B CN109246888 B CN 109246888B CN 201811121729 A CN201811121729 A CN 201811121729A CN 109246888 B CN109246888 B CN 109246888B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
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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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- General Physics & Mathematics (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a kind of according to environmental light intensity self-adapting traffic signal light, including lamp stand, lamp cap and lamp bracket, lamp cap includes installation panel, the first lamp group is installed at installation panel, second lamp group and third lamp group, first lamp group includes the first circular lamp and first annular lamp, second lamp group includes the second circular lamp and the second circular lamp, third lamp group includes third circular lamp and third circular lamp, first circular lamp and first annular lamp are green light, second circular lamp and the second circular lamp are amber light, the third circular lamp and third circular lamp are red colored lamp；Controller, wireless communication unit and environmental light intensity detection device are installed at the lamp stand.Controller controls signal lamp according to the measured value of environmental light intensity detection device.Signal lamp of the invention can be according to the intensity of environment light, the lighting mode of adjustment signal lamp.Can also it see clearly when environment light is stronger.And it can be found in time when damaging.
Description
Technical field
The present invention is directed to overcome the deficiencies of existing technologies, provide a kind of according to environmental light intensity self-adapting traffic signal light.
Background technique
Traffic lights are the signal lamps for commanding traffic circulation, and traffic lights are divided into: motor vehicle signal lamp, non-motor vehicle
Signal lamp, pedestrian crosswalk signal lamp, direction instruction indicator light (arrow signal lamp), lane signal lamp, flashing, alarming signal lamp, road
Road and railway plane intersection signal lamp.But existing traffic lights often can not change intensity according to environment light,
Sometimes environment light is too strong, and signal lamp is caused not see.On the other hand, signal lamp damage is usually present (not work when changing bright, no
Lighted when this is bright), the case where cannot finding in time and influence traffic.
Summary of the invention
Goal of the invention: it the present invention is directed to overcome the deficiencies of existing technologies, provides a kind of according to the adaptive traffic of environmental light intensity
Signal lamp.
Technical solution: a kind of traffic lights, including lamp stand, lamp cap and lamp bracket, the lamp cap include installation panel,
First lamp group, the second lamp group and third lamp group be installed at the installation panel, first lamp group include the first circular lamp and
The first annular lamp of the first circular lamp is surrounded, second lamp group includes the second circular lamp and the second ring for surrounding the second circular lamp
Shape lamp, the third lamp group include third circular lamp and surround third circular lamp third circular lamp, first circular lamp and
First annular lamp is green light, and second circular lamp and the second circular lamp are amber light, the third circular lamp and third ring
Shape lamp is red colored lamp；Controller, wireless communication unit and environmental light intensity detection device are installed at the lamp stand, work as environmental light intensity
When the measured value of detection device is greater than given threshold, controller is controlled, and the first circular lamp and the are made in first time period
One circular lamp is lighted, and the second circular lamp, the second circular lamp, third circular lamp and third circular lamp extinguish, in second time period
Light the second circular lamp and the second circular lamp, the first circular lamp, first annular lamp, third circular lamp and third circular lamp are put out
It goes out, lights third circular lamp and third circular lamp within the third period, the first circular lamp, first annular lamp, the second circle
Lamp and the second circular lamp extinguish；When the measured value of environmental light intensity detection device is less than or equal to given threshold, controller is controlled
System, lights the first circular lamp in first time period, first annular lamp, the second circular lamp, the second circular lamp, third circular lamp
Extinguish with third circular lamp, lights the second circular lamp in second time period, the second circular lamp, the first circular lamp, the first ring
Shape lamp, third circular lamp and third circular lamp extinguish, and light third circular lamp within the third period, third circular lamp, the
One circular lamp, first annular lamp, the second circular lamp and the second circular lamp extinguish.
Further, there are two the lamp brackets, the lamp bracket connection installation panel and lamp stand.
Further, first circular lamp, first annular lamp, the second circular lamp, the second circular lamp, third circular lamp and
Third circular lamp uses LED light source；And there is circular lampshade at the first circular lamp, the second circular lamp and third circle lamp,
There is the lampshade of annular at the first annular lamp, the second circular lamp and third circular lamp.
It further, further include 3 light directing devices, the light directing device includes first level pipe, the second water
The intersection of flat pipe and the vertical tube being fixedly connected with the first and second horizontal tube, the first level pipe and vertical tube has first
The intersection of plane beam splitter, second horizontal tube and vertical tube have the second plane beam splitter, the first and second plane beam splitter with
Vertical direction is in 45 degree of angles；3 light directing devices are respectively the first light directing device, the second light directing device and third
Light directing device, the installation panel also pass through first support and are connected with horizontal general pipeline, the first, second and third light guidance
The vertical tube of device intersects with the horizontal general pipeline, the friendship of the vertical tube and horizontal general pipeline of first, second and third light directing device
All have a third plane beam splitter at remittance, the length direction of 3 third plane beam splitters and horizontal general pipeline are in 45 degree of angles, institute
It states installation panel also to pass through second support and be connected with fixed block, the fixed block is fixedly connected with the end of horizontal general pipeline, described
The terminal light intensity sensor being equipped at fixed block in the horizontal general pipeline；First water of first light directing device
The lampshade of the first circular lamp of end abutment of flat pipe, the lampshade of the first annular lamp of the end abutment of the second horizontal tube；Described second
The lampshade of the second circular lamp of end abutment of the first level pipe of light directing device, the second ring of end abutment of the second horizontal tube
The lampshade of shape lamp；The lampshade of the end abutment third circular lamp of the first level pipe of the third light directing device, the second water
The lampshade of the end abutment third circular lamp of flat pipe；The controller is controlled, in the measured value of environmental light intensity detection device
In the case where greater than given threshold, when terminal light intensity sensor the first detection time section measured value and the first setting value it is inclined
Absolute value of the difference be greater than deviation threshold or the second detection time section measured value and the deviation of the second setting value it is absolute
Value is greater than deviation threshold or the absolute value of the deviation in the measured value and third setting value of third detection time section is greater than partially
When poor threshold value, wireless communication unit is made to emit Fisrt fault alarm signal；Be less than in the measured value of environmental light intensity detection device etc.
In the case where given threshold, when terminal light intensity sensor is in the measured value of the first detection time section and the deviation of the 4th setting value
Absolute value be greater than deviation threshold or the second detection time section measured value and the 5th setting value deviation absolute value
Absolute value greater than deviation threshold or the deviation in the measured value and the 6th setting value of third detection time section is greater than deviation
When threshold value, wireless communication unit is made to emit the second failure alarm signal；The first detection time section is in first time period
Point moment ± 2 second, the second detection time section are middle point moment ± 0.75 second of second time period, the third detection time
Section is middle point moment ± 2 second of third period.
Further, the first all plane beam splitters, the second all plane beam splitters and all third planes point
The Transflective ratio of light microscopic is 1:1.
Further, the end of 3 first level pipes and 3 the second horizontal tubes passes through adhesive glue and is bonded and sealed with lampshade
Fixed, the adhesive glue is impermeable gelatin.
Further, first setting value is greater than the 4th setting value, and the second setting value is greater than the 5th setting value, and third is set
Definite value is greater than the 6th setting value；First setting value is less than third setting value less than the second setting value；4th setting value
Less than the 5th setting value less than the 6th setting value.
Further, the first detection vertical tube, the second detection vertical tube and third inspection are also fixedly connected at the horizontal general pipeline
Vertical tube is surveyed, the end of the first detection vertical tube is fixed with the first mounting plate, is equipped at the first mounting plate for detecting through first
First light intensity detector of the light intensity of the light of the third plane beam splitter of light directing device；The end of second detection vertical tube is solid
Surely there is the second mounting plate, be equipped at the second mounting plate for detecting the third plane beam splitter for penetrating the second light directing device
Light light intensity the second light intensity detector；The end of third detection vertical tube is fixed with third mounting plate, at third mounting plate
The third light-intensity test of the light intensity of light for detecting the third plane beam splitter for penetrating third light directing device is installed
Device.
Further, the section of the horizontal general pipeline, the first detection vertical tube, the second detection vertical tube and third detection vertical tube is equal
It is square；The section of the first level pipe of first, second and third light directing device, the second horizontal tube and vertical tube is positive
It is rectangular.
Further, first, second and third circular lamp is circular ring shape lamp.
Further, signal lamp each duty cycle includes successively including a first time period, a second time period
With a third period；Controller is controlled, in the first, second and third detection time section of each duty cycle of signal lamp
All detected using terminal light intensity sensor.
Further, controller is also controlled, when the measured value according to the terminal light intensity sensor of some duty cycle
When launching failure alarm signal, controller was controlled in next duty cycle, open the first, second and third light intensity detector into
Row detection, and judge specifically failure has occurred in which lamp group according to the measured value of the first, second and third light intensity detector.
The utility model has the advantages that signal lamp of the invention can be according to the intensity of environment light, the lighting mode of adjustment signal lamp.In ring
Can also it see clearly when border light is stronger.And it can be found in time when damaging.
Detailed description of the invention
Fig. 1 is signal lamp side schematic view；
Fig. 2 is a-quadrant enlarged drawing；
Fig. 3 is signal lamp front schematic view；
Fig. 4 is B area enlarged drawing.
Specific embodiment
Appended drawing reference: 10 lamp stands；10.1 environmental light intensity detection device；10.2 wireless communication units；10.3 connecting brackets；
10.4 installing panel；11.1 the first circular lamp；11.2 first annular lamp；12.1 the second circular lamp；12.2 the second circular lamp；13.1
First circular lamp；13.2 the second circular lamp；14 first supports；4 first detection vertical tubes；4.1 first light intensity detectors；4.2 first
Mounting plate；5 second detection vertical tubes；5.1 second light intensity detectors；6 thirds detect vertical tube；6.1 third light intensity detectors；7 is horizontal
General pipeline；8 fixed blocks；8.1 terminal light intensity sensors；8.2 second connecting brackets；1 first light directing device；2 second light draw
Lead device；3 third light directing devices；1.1 first level pipes；1.1.1 the first plane beam splitter；1.2 second horizontal tubes；
1.2.1 the second plane beam splitter；1.3 third plane beam splitters；1.4 vertical tube.
A kind of traffic lights, including lamp stand 10, lamp cap and lamp bracket 10.3, the lamp cap include installation panel
10.4, the first lamp group, the second lamp group and third lamp group are installed, first lamp group includes first round at the installation panel
Lamp 11.1 and the first annular lamp 11.2 for surrounding the first circular lamp, second lamp group include the second circular lamp 12.1 and surround the
Second circular lamp 12.2 of two circular lamps, the third lamp group include third circular lamp 13.1 and the third for surrounding third circular lamp
Circular lamp 13.2, first circular lamp and first annular lamp are green light, and second circular lamp and the second circular lamp are Huang
Colored lights, the third circular lamp and third circular lamp are red colored lamp；Controller, wireless communication unit are installed at the lamp stand
10.2 and environmental light intensity detection device 10.1, when the measured value of environmental light intensity detection device is greater than given threshold, controller into
Row control, lights the first circular lamp 11.1 and first annular lamp 11.2 in first time period, the second circular lamp, the second annular
Lamp, third circular lamp and third circular lamp extinguish, and the second circular lamp 12.1 and the second circular lamp 12.2 are made in second time period
It lights, the first circular lamp, first annular lamp, third circular lamp and third circular lamp extinguish, and third circle is made within the third period
Shape lamp 13.1 and third circular lamp 13.2 are lighted, and the first circular lamp, first annular lamp, the second circular lamp and the second circular lamp are put out
It goes out；When the measured value of environmental light intensity detection device is less than or equal to given threshold, controller is controlled, in first time period
The first circular lamp is lighted, first annular lamp, the second circular lamp, the second circular lamp, third circular lamp and third circular lamp extinguish,
Light the second circular lamp in second time period, the second circular lamp, the first circular lamp, first annular lamp, third circular lamp and
Third circular lamp extinguishes, and lights third circular lamp within the third period, third circular lamp, the first circular lamp, first annular
Lamp, the second circular lamp and the second circular lamp extinguish.
There are two the lamp brackets, the lamp bracket connection installation panel and lamp stand.First circular lamp, first
Circular lamp, the second circular lamp, the second circular lamp, third circular lamp and third circular lamp use LED light source；And first is round
There is circular lampshade, the first annular lamp, the second circular lamp and third circular lamp at lamp, the second circular lamp and third circle lamp
Locate the lampshade with annular.
It further include 3 light directing devices, the light directing device includes first level pipe 1.1, the second horizontal tube 1.2
And the vertical tube 1.4 being fixedly connected with the first and second horizontal tube, the intersection of the first level pipe and vertical tube have first flat
The intersection of face spectroscope 1.1.1, second horizontal tube and vertical tube has the second plane beam splitter 1.2.1, the first and second plane
Spectroscope and vertical direction are in 45 degree of angles；3 light directing devices are respectively the first light directing device, the second light guidance dress
It sets and also passes through first support with third light directing device, the installation panel and be connected with horizontal general pipeline, described first, second and third
The vertical tube of light directing device intersects with the horizontal general pipeline, the vertical tube and level of first, second and third light directing device
The intersection of general pipeline all has the length direction of 1.3,3 third plane beam splitters and horizontal general pipeline of a third plane beam splitter
In 45 degree of angles, the installation panel also passes through second support and is connected with fixed block, and the end of the fixed block 8 and horizontal general pipeline is solid
It is fixed to connect, the terminal light intensity sensor 8.1 in the horizontal general pipeline is installed at the fixed block；First light draws
The lampshade of the first circular lamp of end abutment of the first level pipe of device is led, the first annular lamp of the end abutment of the second horizontal tube
Lampshade；The lampshade of the second circular lamp of end abutment of the first level pipe of second light directing device, the second horizontal tube
The lampshade of the second circular lamp of end abutment；The end abutment third circular lamp of the first level pipe of the third light directing device
Lampshade, the lampshade of the end abutment third circular lamp of the second horizontal tube；The controller is controlled, and is detected in environmental light intensity
In the case that the measured value of device is greater than given threshold, when terminal light intensity sensor is in the measured value of the first detection time section and the
The inclined absolute value of the difference of one setting value is greater than deviation threshold or measured value and the second setting value in the second detection time section
The absolute value of deviation is greater than the deviation of deviation threshold or the measured value and third setting value in third detection time section
When absolute value is greater than deviation threshold, wireless communication unit is made to emit Fisrt fault alarm signal；In environmental light intensity detection device
In the case that measured value is less than or equal to given threshold, when terminal light intensity sensor is in the measured value and the 4th of the first detection time section
The inclined absolute value of the difference of setting value be greater than deviation threshold or the second detection time section measured value and the 5th setting value it is inclined
The absolute value of difference be greater than deviation threshold or third detection time section measured value and the deviation of the 6th setting value it is exhausted
When being greater than deviation threshold to value, wireless communication unit is made to emit the second failure alarm signal；The first detection time section is
Middle point moment ± 2 second of one period, the second detection time section is middle point moment ± 0.75 second of second time period, described
Third detection time section is middle point moment ± 2 second of third period.
The transmission of all the first plane beam splitter, the second all plane beam splitters and all third plane beam splitters
Reflectivity is 1:1.The end of 3 first level pipes and 3 the second horizontal tubes passes through adhesive glue and lampshade is bonded and sealed admittedly
Fixed, the adhesive glue is impermeable gelatin.First setting value is greater than the 4th setting value, and the second setting value is greater than the 5th setting
Value, third setting value are greater than the 6th setting value；First setting value is less than third setting value less than the second setting value；Described
Four setting values are less than the 5th setting value less than the 6th setting value.The horizontal general pipeline, first detection vertical tube, second detection vertical tube and
The section of third detection vertical tube is square；The first level pipe of first, second and third light directing device, the second level
The section of pipe and vertical tube is square.First, second and third circular lamp is circular ring shape lamp.
The first detection vertical tube 4, second detection vertical tube 5 and third detection vertical tube 6 are also fixedly connected at the horizontal general pipeline,
The end of first detection vertical tube is fixed with the first mounting plate 4.2, is equipped at the first mounting plate 4.2 for detecting through the first light
First light intensity detector 4.1 of the light intensity of the light of the third plane beam splitter of line guide device；The end of second detection vertical tube
It is fixed with the second mounting plate, is equipped at the second mounting plate for detecting the third plane light splitting for penetrating the second light directing device
Second light intensity detector 5.1 of the light intensity of the light of mirror；The end of third detection vertical tube is fixed with third mounting plate, third installation
The third light intensity of the light intensity of light for detecting the third plane beam splitter for penetrating third light directing device is installed at plate
Detector 6.1.
As shown, when environmental light intensity is lower, the first circular lamp, the second circular lamp and third is used only when normal use
Circular lamp is used as green, amber light and red light；When environmental light intensity is stronger, the first, second and third circular lamp is also additionally used, from
And circular lamp and circular lamp use simultaneously, so that people see that signal lamp is seen clearer.
Such as first light directing device, by the light of the first circular lamp and first annular lamp by the first and second plane point
Light microscopic is guided to vertical tube, is guided using third plane beam splitter to horizontal general pipeline, through the of second and third light directing device
It is detected after three plane beam splitters by terminal light intensity sensor, when signal lamp does not damage, when environment light is stronger and environment light
When weaker, the measured value of the terminal light intensity sensor of the first, second and third detection time section should be certain, be first respectively,
Two, three, four, five, six setting value；When in actual use, if right in the measured value of some detection time and the detection time section
When the inclined absolute value of the difference for the setting value answered is greater than deviation threshold, illustrate to have occurred failure (specifically some lamp this it is bright when
Time does not work, and lights when should not be bright), to emit Fisrt fault alarm signal or the second failure alarm signal in time.
In addition to further detecting that specifically which lamp group breaks down, and also designs following scheme: signal lamp
Each duty cycle includes successively including a first time period, a second time period and a third period；Controller
It is controlled, is carried out in the first, second and third detection time section of each duty cycle of signal lamp using terminal light intensity sensor
Detection.When the measured value of the terminal light intensity sensor according to some duty cycle emits Fisrt fault alarm signal or the second failure
When signal, controller was controlled in next duty cycle, is opened the first, second and third light intensity detector and is detected, and according to
The measured value of first, second and third light intensity detector judges specifically failure has occurred in which lamp group.Because under normal circumstances,
First, second and third light intensity detector should be fixed in the measured value of the first, second and third detection time section, if measured value occurs
Deviation illustrates failure occurred, if there is relatively large deviation and illustrates that the first lamp group breaks down in the first light intensity detector, if the
There is relatively large deviation and illustrate that the second lamp group breaks down in two light intensity detectors, if there is relatively large deviation in third light intensity detector,
Illustrate that third lamp group breaks down.Theoretically the first detection time section, the measured value of second and third light intensity detector are almost zero,
When environment light is stronger, the measured value of the first light intensity detector is larger, when environment light is weaker, the measured value of the first light intensity detector compared with
It is small；Second detection time section, the measured value of the first and third light intensity detector are almost zero, when environment light is stronger, the second light-intensity test
The measured value of device is larger, and when environment light is weaker, the measured value of the second light intensity detector is smaller；Third detection time section, first and second
The measured value of light intensity detector is almost zero, and when environment light is stronger, the measured value of third light intensity detector is larger, and environment light is weaker
When, the measured value of third light intensity detector is smaller.Each setting value can be obtained by theoretical calculation, more easily, in signal
In the normal situation of lamp, obtained by being tested.
Although the present invention is illustrated and has been described with regard to preferred embodiment, it is understood by those skilled in the art that
Without departing from scope defined by the claims of the present invention, variations and modifications can be carried out to the present invention.
Claims (8)
1. a kind of according to environmental light intensity self-adapting traffic signal light, which is characterized in that including lamp stand, lamp cap, lamp bracket and 3
Light directing device, the lamp cap include installation panel, are equipped with the first lamp group, the second lamp group and third at the installation panel
Lamp group, first lamp group include the first circular lamp and the first annular lamp for surrounding the first circular lamp, and second lamp group includes
Second circular lamp and the second circular lamp for surrounding the second circular lamp, the third lamp group include third circular lamp and encirclement third circle
The third circular lamp of shape lamp, first circular lamp and first annular lamp are green light, second circular lamp and the second annular
Lamp is amber light, and the third circular lamp and third circular lamp are red colored lamp；Controller, wireless communication are installed at the lamp stand
Unit and environmental light intensity detection device, when the measured value of environmental light intensity detection device is greater than given threshold, controller is controlled
System, lights the first circular lamp and first annular lamp in first time period, and the second circular lamp, the second circular lamp, third are round
Lamp and third circular lamp extinguish, and light the second circular lamp and the second circular lamp in second time period, the first circular lamp, first
Circular lamp, third circular lamp and third circular lamp extinguish, and light third circular lamp and third circular lamp within the third period,
First circular lamp, first annular lamp, the second circular lamp and the second circular lamp extinguish；When the measured value of environmental light intensity detection device is small
When being equal to given threshold, controller is controlled, and lights the first circular lamp in first time period, first annular lamp, the
Two circular lamps, the second circular lamp, third circular lamp and third circular lamp extinguish, and the second circular lamp point is made in second time period
Bright, the second circular lamp, the first circular lamp, first annular lamp, third circular lamp and third circular lamp extinguish, within the third period
Light third circular lamp, third circular lamp, the first circular lamp, first annular lamp, the second circular lamp and the second circular lamp extinguish；
The light directing device includes first level pipe, the second horizontal tube and the vertical tube being fixedly connected with the first and second horizontal tube,
The intersection of the first level pipe and vertical tube has the first plane beam splitter, the intersection tool of second horizontal tube and vertical tube
There is the second plane beam splitter, the first and second plane beam splitter and vertical direction are in 45 degree of angles；3 light directing devices are respectively
One light directing device, the second light directing device and third light directing device, the installation panel also pass through first support
It is connected with horizontal general pipeline, the vertical tube of first, second and third light directing device intersects with the horizontal general pipeline, described first,
Two, the intersection of the vertical tube of three light directing devices and horizontal general pipeline all have a third plane beam splitter, 3 third planes
The length direction of spectroscope and horizontal general pipeline are in 45 degree of angles, and the installation panel also passes through second support and is connected with fixed block, institute
It states fixed block to be fixedly connected with the end of horizontal general pipeline, the terminal light being equipped at the fixed block in the horizontal general pipeline
Strong sensor；The lampshade of the first circular lamp of end abutment of the first level pipe of first light directing device, second is horizontal
The lampshade of the first annular lamp of the end abutment of pipe；The circle of end abutment second of the first level pipe of second light directing device
The lampshade of shape lamp, the lampshade of the second circular lamp of end abutment of the second horizontal tube；First water of the third light directing device
The lampshade of the end abutment third circular lamp of flat pipe, the lampshade of the end abutment third circular lamp of the second horizontal tube；The control
Device is controlled, in the case where the measured value of environmental light intensity detection device is greater than given threshold, when terminal light intensity sensor exists
The measured value of first detection time section and the inclined absolute value of the difference of the first setting value are greater than deviation threshold or in the second detection
Between section measured value and the second setting value deviation absolute value be greater than deviation threshold or the survey in third detection time section
When the absolute value of the deviation of magnitude and third setting value is greater than deviation threshold, make wireless communication unit transmitting Fisrt fault alarm
Signal；In the case where the measured value of environmental light intensity detection device is less than or equal to given threshold, when terminal light intensity sensor is the
The measured value of one detection time section and the inclined absolute value of the difference of the 4th setting value are greater than deviation threshold or in the second detection time
The absolute value of the deviation of the measured value and the 5th setting value of section is greater than deviation threshold or the measurement in third detection time section
When the absolute value of value and the deviation of the 6th setting value is greater than deviation threshold, wireless communication unit is made to emit the second fault alarm letter
Number；The first detection time section is middle point moment ± 2 second of first time period, and the second detection time section was the second time
Middle point moment ± 0.75 second of section, the third detection time section is middle point moment ± 2 second of third period.
2. according to claim 1 according to environmental light intensity self-adapting traffic signal light, which is characterized in that the lamp bracket
There are two, the lamp bracket connection installation panel and lamp stand.
3. according to claim 1 according to environmental light intensity self-adapting traffic signal light, which is characterized in that described first is round
Lamp, first annular lamp, the second circular lamp, the second circular lamp, third circular lamp and third circular lamp use LED light source；And
There is circular lampshade, the first annular lamp, the second circular lamp and the at first circular lamp, the second circular lamp and third circle lamp
There is the lampshade of annular at three circular lamps.
4. according to claim 1 according to environmental light intensity self-adapting traffic signal light, which is characterized in that all first is flat
The Transflective ratio of face spectroscope, the second all plane beam splitters and all third plane beam splitters is 1:1.
5. according to claim 1 according to environmental light intensity self-adapting traffic signal light, which is characterized in that 3 first levels
Fixation that the end of pipe and 3 the second horizontal tubes passes through adhesive glue and lampshade is bonded and sealed, the adhesive glue are impermeable gelatin.
6. according to claim 1 according to environmental light intensity self-adapting traffic signal light, which is characterized in that first setting
Value is greater than the 4th setting value, and the second setting value is greater than the 5th setting value, and third setting value is greater than the 6th setting value；Described first sets
Definite value is less than third setting value less than the second setting value；4th setting value is less than the 5th setting value less than the 6th setting value.
7. according to claim 1 according to environmental light intensity self-adapting traffic signal light, which is characterized in that the horizontal general pipeline
Place is also fixedly connected with the first detection vertical tube, the second detection vertical tube and third detection vertical tube, and the end of the first detection vertical tube is fixed
There is the first mounting plate, is equipped at the first mounting plate for detecting the third plane beam splitter for penetrating the first light directing device
First light intensity detector of the light intensity of light；The end of second detection vertical tube is fixed with the second mounting plate, pacifies at the second mounting plate
Equipped with for detecting the second light intensity detector for penetrating the light intensity of the light of third plane beam splitter of the second light directing device；
The end of third detection vertical tube is fixed with third mounting plate, is equipped at third mounting plate and guides for detecting through third light
The third light intensity detector of the light intensity of the light of the third plane beam splitter of device.
8. according to claim 7 according to environmental light intensity self-adapting traffic signal light, which is characterized in that described horizontal total
The section that pipe, the first detection vertical tube, the second detection vertical tube and third detect vertical tube is square；First, second and third light
The section of the first level pipe of guide device, the second horizontal tube and vertical tube is square.
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| CN109246888B true CN109246888B (en) | 2019-09-10 |
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| CN205121909U (en) * | 2015-11-16 | 2016-03-30 | 武汉大学 | Traffic lights of ability visual display count -down |
| CN105575145B (en) * | 2015-12-13 | 2019-06-07 | 宜兴市华兴交通工程有限公司 | The traffic lights of adaptive haze environment |
| CN207182676U (en) * | 2017-08-30 | 2018-04-03 | 北京利君瑞通智能设备有限公司 | A kind of traffic lights of automatic brightness adjustment |
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Address after: 225600 industrial zone of Gaoyou City, Yangzhou City, Jiangsu Province Patentee after: JIANGSU HAOWEI TRAFFIC GROUP CO.,LTD. Patentee after: Yangzhou Chuanhang Software Development Co., Ltd Address before: 225600 industrial zone of Gaoyou City, Yangzhou City, Jiangsu Province Patentee before: JIANGSU HAOWEI TRAFFIC GROUP CO.,LTD. Patentee before: Yangzhou Haowei transportation software development Co., Ltd |