CN104464303B - Intelligent bayonet anti-dazzle automatic beam change light compensating apparatus - Google Patents
Intelligent bayonet anti-dazzle automatic beam change light compensating apparatus Download PDFInfo
- Publication number
- CN104464303B CN104464303B CN201410722907.9A CN201410722907A CN104464303B CN 104464303 B CN104464303 B CN 104464303B CN 201410722907 A CN201410722907 A CN 201410722907A CN 104464303 B CN104464303 B CN 104464303B
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- Prior art keywords
- photoelectric sensor
- light source
- luminescence unit
- electric light
- source luminescence
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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
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/048—Detecting movement of traffic to be counted or controlled with provision for compensation of environmental or other condition, e.g. snow, vehicle stopped at detector
-
- 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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention belongs to road traffic intelligent bayonet technical field, particularly to a kind of intelligent bayonet anti-dazzle automatic beam change light compensating apparatus, including spacing detector unit, trigger element, driver element and electric light source luminescence unit, distance between spacing detector unit detection vehicle and bayonet socket, output control signals to driver element when this distance reaches setting value, driver element regulation output makes the brightness of electric light source luminescence unit be gradually increased from low-light level；When vehicle arrives trigger element trigger position, trigger element outputs signal to driver element, and driver element receives the quick-fried electric light source luminescence unit dodged after realizing candid photograph light filling and quick-fried sudden strain of a muscle of this signal rear drive electric light source luminescence unit and recovers low-light level illumination.By the monitoring to vehicle distances, realize electric light source luminescence unit illumination functions, vehicle near time gradually blast function and when vehicle drives to trigger position quick-fried dodge capture function, prevent unexpected quick-fried sudden strain of a muscle from causing vision to disturb driver and conductor, improve the safety driven, energy-saving consumption-reducing simultaneously.
Description
Technical field
The invention belongs to road traffic intelligent bayonet technical field, prevent particularly to a kind of intelligent bayonet
Dazzle automatic beam change light compensating apparatus.
Background technology
Intelligent bayonet is when working at night, and lighting system needs to provide pedestrian and vehicle conventional photograph
Bright function, video camera provide camera light filling function and quick-fried sudden strain of a muscle capture light filling function.For often
Rule illumination, for energy-conservation angle, it should be on the premise of can providing sufficient light brightness
Light intensity is the smaller the better；For video camera camera light filling, required light intensity remains conventional than only
The light intensity of illumination is much larger；And quick-fried dodge capture time light intensity the biggest.
Existing bayonet socket generally uses the LED of firm power or LED stroboscopic lamp to add xenon flashing light
The mode of combination carries out light filling, and wherein LED is for routine illumination and video camera light filling, and xenon is quick-fried
Flashing light is used for capturing light filling.There is shortcomings in this compound mode: one, by different types of
Light compensating lamp is superimposed, and structure and control are the most more complicated, improve cost of installation and maintenance；
Its two, owing to routine illumination, intensity of light required for video camera camera light filling are different, constant
The LED of power is difficult to meet the demand of both situations simultaneously, if crossing bright, causes energy wave
Take, cross and secretly then cause video camera light filling not enough；Its three, the light between xenon flashing light and LED
Strong difference is too big, easily causes vision to disturb driver and conductor.
Summary of the invention
It is an object of the invention to provide a kind of intelligent bayonet anti-dazzle automatic beam change light compensating apparatus, energy
Enough according to the distance automatic beam change between vehicle and bayonet socket, it is to avoid unexpected quick-fried sudden strain of a muscle causes driver and conductor to regard
Feel and disturb.
For realizing object above, the technical solution used in the present invention is: a kind of intelligent bayonet anti-dazzle
Automatic beam change light compensating apparatus, including spacing detector unit, trigger element, driver element and electric light
Source luminescence unit, spacing detector unit for detecting the distance between vehicle and bayonet socket, when vehicle with
Distance between bayonet socket reaches to output control signals to during setting value driver element, and driver element receives
Make the brightness of electric light source luminescence unit from low-light level by regulation output after control signal
It is gradually increased；When vehicle arrives trigger element trigger position, trigger element outputs signal to drive list
Unit, driver element receive this signal rear drive electric light source luminescence unit quick-fried dodge realize capture light filling and
Electric light source luminescence unit after quick-fried sudden strain of a muscle recovers low-light level.
Compared with prior art, there is techniques below effect in the present invention: by the prison to vehicle distances
Control, it is achieved electric light source luminescence unit keeps low bright maintenance illumination functions, close at vehicle under normal conditions
Time gradually blast function and when vehicle drives to trigger position quick-fried dodge capture function；Electric light
Source luminescence unit, by having a process persistently brightened, the most direct quick-fried sudden strain of a muscle low-light level to quick-fried sudden strain of a muscle, is prevented
Only driver and conductor is caused vision to disturb by unexpected quick-fried sudden strain of a muscle, can improve the safety of driving, also reach
Arrive the purpose of energy-saving consumption-reducing.
Accompanying drawing explanation
Fig. 1 is the theory diagram of the present invention；
Fig. 2 is spacing detector unit of the present invention and trigger element layout schematic diagram.
Detailed description of the invention
Below in conjunction with Fig. 1 to Fig. 2, the present invention is described in further detail.
Refering to Fig. 1, a kind of intelligent bayonet anti-dazzle automatic beam change light compensating apparatus, detects including spacing
Unit 10, trigger element 20, driver element 30 and electric light source luminescence unit 40, spacing detects
Unit 10 is for detecting the distance between vehicle and bayonet socket, and the distance between vehicle and bayonet socket reaches
Outputing control signals to driver element 30 during to setting value, driver element 30 receives control signal
By regulation output, the brightness of electric light source luminescence unit 40 is gradually increased from low-light level afterwards；
When vehicle arrives trigger element 20 trigger position, trigger element 20 outputs signal to driver element
30, driver element 30 receives quick-fried sudden strain of a muscle of this signal rear drive electric light source luminescence unit 40 and realizes capturing
Electric light source luminescence unit 40 after light filling and quick-fried sudden strain of a muscle recovers low-light level.By spacing detector unit 10
And the linkage between the electric light source luminescence unit 40 of brightness-adjustable, it is achieved that in vehicle Dacca to be arrived
Before Kou, the brightness that electric light source luminescence unit 40 is illuminated by routine gradually brightens, and mends until capturing
Conventional brightness of illumination is recovered, owing to electric light source luminescence unit 40 here is in quick-fried sudden strain of a muscle after light time quick-fried sudden strain of a muscle
Before have the process gradually brightened so that the quick-fried sudden strain of a muscle of electric light source luminescence unit 40 is had by driver and conductor
Individual adaptation process in advance, does not haves the glare phenomenon that quick-fried sudden strain of a muscle causes, improves driver and conductor's night
Between the safety driven.
Preferably, the brightness of described electric light source luminescence unit 40 is divided into multiple grade, electric light source
Luminescence unit 40 is that staged gradually brightens from the process that low-light level is gradually increased.The change of persistence
Amount, controls more complicated, provides multiple grade here, and then staged brightens, and is meeting function
In the case of the control of simplified system, cost-effective.If the stroboscopic light source effect being repeated cyclically
On retina, when the repetition rate of strobe light is not high enough, human eye can to generation light and dark
The flicker perception of alternate.This is because light source have light and unglazed between change time, human eye is bright
Degree sensuously can pick out caused by their difference, sets electric light source luminescence unit 40 the most here
From low-light level gradually brighten whole during operating frequency more than or equal to human eye fusion frequency, this
Sample feels it is that continuous print is luminous to people.
Preferably, described driver element 30 is with frequency-invariant, the side of increase single flash operation energy
Formula improves output or improves output work in the way of single flash operation energy constant, increase frequency
Rate.When mode of planting before driver element 30 works, constant frequency is x hertz, wherein x
Being human eye fusion frequency multiple, x takes an integer value more than or equal to 1；When driver element 30 with
When rear kind of mode works, many multiplication frequencies here refer on the basis of x hertz, by integer increases
Adding, at this moment flash of light energy is constant.When specifically applying, it is also possible to increasing frequency, single simultaneously
The mode of flash of light energy is carried out, but similarly, so controlling will be more complicated, therefore the present embodiment
In the most only adjust parameter and realize the brightness flop of electric light source luminescence unit 40.
Preferably, described electric light source luminescence unit 40 is from low bright to recovering low bright state again
Interval is 0.5～10 second, and this time interval can preferably 1～3 second, between the time of 1～3 second
Every can ensure that human eye can adapt to the change procedure of electric light source luminescence unit 40 brightness.During interval
Between can arbitrarily arrange, human eye is adapted to electric light source luminescence unit under this time interval substantially
The process of 40 light intensity changes.Described electric light source luminescence unit 40 is maintaining the illumination of low-light level routine
To meet the minimum power work of lighting demand during function, its operating frequency merges more than or equal to human eye
Frequency, at this time, it may be necessary to ensure the brightness required for normal lighting.
Spacing detector unit 10 can be by using radar or ground induction coil or laser range finder
Or the various ways of infrared distance measuring equipment realizes, such as by radar surveying vehicle distances bayonet socket
Distance and speed, judge the vehicle time to bayonet socket, then open electric light according to this time value
The light changing function of source luminescence unit 40.As the preferred version of the present invention, two kinds are provided below
Lower-cost the most preferred embodiment, following two embodiment is applied on the same day in our company
It is discussed in detail in patent " intelligent bayonet spacing detection device and method ", the most only carries out briefly
Description:
Embodiment one: described spacing detector unit 10 include first and second photoelectric sensor 11,
12；The first described photoelectric sensor 11 is provided with lower threshold, and light intensity is higher than this lower threshold
Time the first photoelectric sensor 11 have signal to export；The second described photoelectric sensor 12 is provided with
Limit threshold value and lower threshold, light intensity is less than the second photoelectric transfer time between this upper limit threshold and lower threshold
Sensor 12 has signal to export；The lower threshold of the first photoelectric sensor 11 is higher than the second photoelectric sensing
The upper limit threshold of device 12；The second described photoelectric sensor 12 is outside equipped with shading piece 14, shading
Part 14 makes the second photoelectric sensor 12 can only receive the automobile being positioned at dipped headlights identification region
Light；After the presence or absence of first and second photoelectric sensor 11, the 12 output signal of telecommunication carries out logical operations
It is described control signal.
When the first photoelectric sensor 11 has signal to export, illustrate that vehicle opens high beam and enters
Region B；When the second photoelectric sensor 12 has signal to export, illustrate that vehicle opens dipped headlights and enters
Enter region A.Under both of these case, it is required for the output work starting to increase electric light source luminescence unit 40
Rate makes its brightness be gradually increased, and the outfan at first and second photoelectric sensor 11,12 enters respectively
The simple analog digital conversion of row, has signal output just for high level, and no signal exports just for low level,
Again two ways of digital signals being carried out XOR and i.e. obtain described control signal, control signal is high
During level, driver element begins to work.The program without to first and second photoelectric sensor 11,
The output signal of telecommunication of 12 carries out concrete quantization, so cost is the lowest, deals with very appearance
Easily.
Refering to Fig. 2, embodiment two: described spacing detector unit 10 includes first, second and third light
Electric transducer 11,12,13；The first described photoelectric sensor 11 is provided with lower threshold, light
Strong have signal to export higher than the first photoelectric sensor 11 during this lower threshold；The second described photoelectricity
Sensor 12 is provided with upper limit threshold and lower threshold, and light intensity is positioned at this upper limit threshold and lower limit threshold
Time between value, the second photoelectric sensor 12 has signal to export；The lower limit threshold of the first photoelectric sensor 11
Value is higher than the upper limit threshold of the second photoelectric sensor 12；The 3rd described photoelectric sensor 13 peripheral hardware
Being equipped with shading piece 14, shading piece 14 makes the 3rd photoelectric sensor 13 to receive to be positioned at dipped beam
Car bulb in lamp identification region maybe can only receive the vapour being positioned at beyond dipped headlights identification region
Car light；The presence or absence of first, second and third photoelectric sensor 11,12, the 13 output signal of telecommunication is carried out
Described control signal it is after logical operations.
When the first photoelectric sensor 11 has signal to export, illustrate that vehicle opens high beam and enters
Region B；When the second photoelectric sensor 12 has signal output and the 3rd photoelectric sensor 30 no signal
During output, illustrate that vehicle opens dipped headlights and enters region A.Under both of these case, it is required for out
The output beginning to increase electric light source luminescence unit 40 makes its brightness be gradually increased.Follow-up process
Method is similar with embodiment one, the most just repeats no more, and it can be by simple logical operations
Obtain control signal.
Preferably, electric light source luminescence unit 40 can use the general equipment of conventional bayonet socket to reduce
Change cost, described electric light source luminescence unit 40 can be xenon flash lamp or LED or infrared
Lamp or other electric light source electroluminescent lamps.
Preferably, the equipment that trigger element 20 can use conventional bayonet socket general is modified to reduce
This, described trigger element 20 is radar or ground induction coil or virtual coil.
Claims (9)
1. an intelligent bayonet anti-dazzle automatic beam change light compensating apparatus, it is characterised in that: include car
Away from detector unit (10), trigger element (20), driver element (30) and electric light source luminescence list
Unit (40), spacing detector unit (10), for detecting the distance between vehicle and bayonet socket, works as car
And bayonet socket between distance reach during setting value, to output control signals to driver element (30), drive
Moving cell (30) makes electric light source luminescence unit by regulation output after receiving control signal
(40) brightness is gradually increased from low-light level；When vehicle arrives trigger element (20) trigger position
Time trigger element (20) output signal to driver element (30), driver element (30) receives
This signal rear drive electric light source luminescence unit (40) is quick-fried dodges the electric light realized after capturing light filling and quick-fried sudden strain of a muscle
Source luminescence unit (40) recovers low-light level.
2. intelligent bayonet anti-dazzle automatic beam change light compensating apparatus as claimed in claim 1, it is special
Levy and be: the brightness of described electric light source luminescence unit (40) is divided into multiple grade, and electric light source is sent out
Light unit (40) is that staged gradually brightens from the process that low-light level is gradually increased；Electric light source is luminous
Unit (40) from low-light level gradually brighten whole during operating frequency melt more than or equal to human eye
Sum of fundamental frequencies rate.
3. intelligent bayonet anti-dazzle automatic beam change light compensating apparatus as claimed in claim 1, it is special
Levy and be: described driver element (30) is in the way of frequency-invariant, increase single flash operation energy
Improve output or improve output in the way of single flash operation energy constant, increase frequency.
4. intelligent bayonet anti-dazzle automatic beam change light compensating apparatus as claimed in claim 1, it is special
Levy and be: described electric light source luminescence unit (40) is from low bright to the interval recovering low bright state again
Time is 0.5～10 second.
5. intelligent bayonet anti-dazzle automatic beam change light compensating apparatus as claimed in claim 1, it is special
Levy and be: described electric light source luminescence unit (40) maintain low-light level routine illumination functions time with
Meeting the minimum power work of lighting demand, its operating frequency is more than or equal to human eye fusion frequency.
6. intelligent bayonet anti-dazzle automatic beam change light compensating apparatus as claimed in claim 1, it is special
Levy and be: described spacing detector unit (10) includes first and second photoelectric sensor (11,12)；
Described the first photoelectric sensor (11) is provided with lower threshold, when light intensity is higher than this lower threshold
First photoelectric sensor (11) has signal to export；Described the second photoelectric sensor (12) is arranged
There are upper limit threshold and lower threshold, the second light when light intensity is between this upper limit threshold and lower threshold
Electric transducer (12) has signal to export；The lower threshold of the first photoelectric sensor (11) is higher than the
The upper limit threshold of two photoelectric sensors (12)；Described the second photoelectric sensor (12) is arranged outward
There are shading piece (14), shading piece (14) that the second photoelectric sensor (12) can only be received
It is positioned at the car bulb in dipped headlights identification region；First and second photoelectric sensor (11,12) is defeated
Go out after the presence or absence of the signal of telecommunication carries out logical operations and be described control signal.
7. intelligent bayonet anti-dazzle automatic beam change light compensating apparatus as claimed in claim 1, it is special
Levy and be: described spacing detector unit (10) include first, second and third photoelectric sensor (11,
12、13)；Described the first photoelectric sensor (11) is provided with lower threshold, and light intensity is higher than being somebody's turn to do
During lower threshold, the first photoelectric sensor (11) has signal to export；The second described photoelectric sensor
(12) be provided with upper limit threshold and lower threshold, light intensity be positioned at this upper limit threshold and lower threshold it
Between time the second photoelectric sensor (12) have signal to export；The lower limit of the first photoelectric sensor (11)
Threshold value is higher than the upper limit threshold of the second photoelectric sensor (12)；The 3rd described photoelectric sensor (13)
Being outside equipped with shading piece (14), shading piece (14) makes the 3rd photoelectric sensor (13) can only
Receive and be positioned at the car bulb in dipped headlights identification region and maybe can only receive and be positioned at dipped headlights and know
Car bulb beyond other region；First, second and third photoelectric sensor (11,12,13) exports
The presence or absence of the signal of telecommunication is described control signal after carrying out logical operations.
8. intelligent bayonet anti-dazzle automatic beam change light compensating apparatus as claimed in claim 1, it is special
Levy and be: described spacing detector unit (10) be radar or ground induction coil or laser range finder or
Infrared distance measuring equipment；Described trigger element (20) is radar or ground induction coil or virtual coil.
9. intelligent bayonet anti-dazzle automatic beam change light compensating apparatus as claimed in claim 1, it is special
Levy and be: described electric light source luminescence unit (40) is xenon flash lamp or LED or infrared lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410722907.9A CN104464303B (en) | 2014-12-02 | 2014-12-02 | Intelligent bayonet anti-dazzle automatic beam change light compensating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410722907.9A CN104464303B (en) | 2014-12-02 | 2014-12-02 | Intelligent bayonet anti-dazzle automatic beam change light compensating apparatus |
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| Publication Number | Publication Date |
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| CN104464303A CN104464303A (en) | 2015-03-25 |
| CN104464303B true CN104464303B (en) | 2016-08-17 |
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| CN201410722907.9A Active CN104464303B (en) | 2014-12-02 | 2014-12-02 | Intelligent bayonet anti-dazzle automatic beam change light compensating apparatus |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105828500A (en) * | 2016-03-14 | 2016-08-03 | 上海斐讯数据通信技术有限公司 | Intelligent illumination system having face or human shape identification capability and control method thereof |
| CN106352300A (en) * | 2016-09-27 | 2017-01-25 | 辽宁工程技术大学 | Anti-dazzling explosion-flashing lamp and control method thereof |
| CN207815022U (en) * | 2016-12-30 | 2018-09-04 | 苏州四海观览智能仪器有限公司 | Electronic optical instrument |
| CN107146581A (en) * | 2017-04-07 | 2017-09-08 | 广东欧珀移动通信有限公司 | Adjust method, mobile terminal and the storage medium of backlight illumination grade |
| CN106910346A (en) * | 2017-04-13 | 2017-06-30 | 合肥圣博瑞科技有限公司 | The Intelligent supplemental lighting system of electronic police |
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| CN102752502A (en) * | 2012-04-28 | 2012-10-24 | 北京汉王智通科技有限公司 | Intelligent camera and intelligent camera shooting method |
| CN204229644U (en) * | 2014-12-02 | 2015-03-25 | 安徽拓威科技有限公司 | Intelligent bayonet anti-dazzle automatic beam change light compensating apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2005145385A (en) * | 2003-11-19 | 2005-06-09 | Fujitsu Ten Ltd | Hazard warning flashing lamp control device |
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| CN101593420A (en) * | 2008-05-30 | 2009-12-02 | 奥城同立科技开发（北京）有限公司 | Anti-glare traffic video control system |
| CN201718085U (en) * | 2010-05-25 | 2011-01-19 | 浙江博视电子科技股份有限公司 | Novel light compensating lamp with intelligent bayonet function |
| CN102752502A (en) * | 2012-04-28 | 2012-10-24 | 北京汉王智通科技有限公司 | Intelligent camera and intelligent camera shooting method |
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Owner name: HEFEI SHENGBORUI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ANHUI TUOWEI TECHNOLOGY CO., LTD. Effective date: 20150422 |
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