CN204229644U - Intelligent bayonet anti-dazzle automatic beam change light compensating apparatus - Google Patents
Intelligent bayonet anti-dazzle automatic beam change light compensating apparatus Download PDFInfo
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- CN204229644U CN204229644U CN201420748065.XU CN201420748065U CN204229644U CN 204229644 U CN204229644 U CN 204229644U CN 201420748065 U CN201420748065 U CN 201420748065U CN 204229644 U CN204229644 U CN 204229644U
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- photoelectric sensor
- light source
- luminescence unit
- source luminescence
- electric light
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- 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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- Circuit Arrangement For Electric Light Sources In General (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model belongs to road traffic intelligent bayonet technical field, in particular to a kind of intelligent bayonet anti-dazzle automatic beam change light compensating apparatus, comprise spacing detecting unit, trigger element, driver element and electric light source luminescence unit, spacing detecting unit detects the distance between vehicle and bayonet socket, output control signals to driver element when this distance reaches setting value, driver element regulation output power makes the brightness of electric light source luminescence unit increase gradually from low-light level; When vehicle arrives trigger element trigger position, trigger element outputs signal to driver element, and driver element receives quick-fried sudden strain of a muscle of this signal rear drive electric light source luminescence unit and realizes capturing light filling and electric light source luminescence unit after quick-fried sudden strain of a muscle recovers low-light level illumination.By the monitoring to vehicle distances, realize the illumination functions of electric light source luminescence unit, 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 to driver and conductor, improve the security of driving, simultaneously energy-saving consumption-reducing.
Description
Technical field
The utility model belongs to road traffic intelligent bayonet technical field, particularly a kind of intelligent bayonet anti-dazzle automatic beam change light compensating apparatus.
Background technology
Intelligent bayonet is when working at night, and lighting system needs to provide the illumination functions of routine to pedestrian and vehicle, provides video camera camera light filling function and quick-fried sudden strain of a muscle to capture light filling function.For routine illumination, from energy-conservation angle, should be that light intensity is the smaller the better under the prerequisite that can provide sufficient light brightness; For video camera camera light filling, required light intensity is more much larger than the light intensity only maintaining conventional illumination; And quick-fried light intensity of dodging when capturing is just larger.
The mode that existing bayonet socket adopts the LED of firm power or LED stroboscopic lamp to add the combination of xenon flashing light usually carries out light filling, and wherein LED is used for conventional illumination and video camera light filling, and xenon flashing light is for capturing light filling.There is shortcomings in this array mode: one, is superimposed by dissimilar light compensating lamp, structure and control all more complicated, improves installation and maintenance cost; Its two, because routine illumination, intensity of light required for video camera camera light filling are different, the LED of firm power is difficult to the demand simultaneously meeting these two kinds of situations, if cross bright, causes energy dissipation, crosses and secretly then causes video camera light filling not enough; Its three, the light intensity difference between xenon flashing light and LED is too large, easily causes vision to disturb to driver and conductor.
Utility model content
The purpose of this utility model is to provide a kind of intelligent bayonet anti-dazzle automatic beam change light compensating apparatus, can, according to the distance automatic beam change between vehicle and bayonet socket, avoid unexpected quick-fried sudden strain of a muscle to cause driver and conductor's vision to disturb.
For realizing above object, the technical solution adopted in the utility model is: a kind of intelligent bayonet anti-dazzle automatic beam change light compensating apparatus, comprise spacing detecting unit, trigger element, driver element and electric light source luminescence unit, spacing detecting unit is for detecting the distance between vehicle and bayonet socket, distance between vehicle and bayonet socket outputs control signals to driver element when reaching setting value, by regulation output power, the brightness of electric light source luminescence unit is increased gradually from low-light level after driver element receives control signal; When vehicle arrives trigger element trigger position, trigger element outputs signal to driver element, and driver element receives quick-fried sudden strain of a muscle of this signal rear drive electric light source luminescence unit and realizes capturing 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 following technique effect in the utility model: by the monitoring to vehicle distances, realize electric light source luminescence unit keep under normal conditions low bright maintenance illumination functions, vehicle near time gradually blast function and when vehicle drives to trigger position quick-fried dodge capture function; Electric light source luminescence unit is by there being the individual process continuing to brighten low-light level to quick-fried sudden strain of a muscle, no longer direct quick-fried sudden strain of a muscle, prevents unexpected quick-fried sudden strain of a muscle from causing vision to disturb to driver and conductor, can improve the security of driving, also reach the object of energy-saving consumption-reducing.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model;
Fig. 2 is that the utility model spacing detecting unit and trigger element arrange schematic diagram.
Embodiment
Below in conjunction with Fig. 1 to Fig. 2, the utility model is described in further detail.
Consult Fig. 1, a kind of intelligent bayonet anti-dazzle automatic beam change light compensating apparatus, comprise spacing detecting unit 10, trigger element 20, driver element 30 and electric light source luminescence unit 40, spacing detecting unit 10 is for detecting the distance between vehicle and bayonet socket, distance between vehicle and bayonet socket outputs control signals to driver element 30 when reaching setting value, by regulation output power, the brightness of electric light source luminescence unit 40 is increased gradually from low-light level after driver element 30 receives control signal; When vehicle arrives trigger element 20 trigger position, trigger element 20 outputs signal to driver element 30, and 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 light filling and electric light source luminescence unit 40 after quick-fried sudden strain of a muscle recovers low-light level.By the interlock between spacing detecting unit 10 and the electric light source luminescence unit 40 of brightness-adjustable, vehicle achieve before will arrive bayonet socket, the brightness that electric light source luminescence unit 40 is thrown light on by routine brightens gradually, until recover conventional brightness of illumination after quick-fried sudden strain of a muscle when capturing light filling, because electric light source luminescence unit 40 here has a process brightened gradually before quick-fried sudden strain of a muscle, the quick-fried sudden strain of a muscle of driver and conductor to electric light source luminescence unit 40 is made to have a procedure of adaptation shifted to an earlier date, the glare phenomenon that there will not be quick-fried sudden strain of a muscle to cause, improves the security that driver and conductor drives night.
Preferably, the brightness of described electric light source luminescence unit 40 is divided into multiple grade, and electric light source luminescence unit 40 is that staged brightens gradually from the process that low-light level increases gradually.The variable of continuation, control more complicated, provide multiple grade here, then staged brightens, and simplifies the control of system when content with funtion, cost-saving.If the stroboscopic light source periodically repeated is applied on retina, when the repetition frequency of strobe light is not high enough, human eye can to the flicker perception that alternately changes of generations light and dark.This is because when light source changes between having light and be unglazed, human eye can pick out caused by their difference on brightness sensation, therefore set electric light source luminescence unit 40 here and be more than or equal to human eye fusion frequency from the frequency of operation the whole process that low-light level brightens gradually, that gives people like this feels it is that continuous print is luminous.
Preferably, described driver element 30 improves output power in the mode of frequency-invariant, increase single flash operation energy or improves output power in the mode of single flash operation energy constant, increase frequency.When before driver element 30, kind mode works, constant frequency is x hertz, and wherein x is human eye fusion frequency multiple, and x gets the round values being more than or equal to 1; When after driver element 30, kind mode works, many multiplications here refer on the basis of x hertz frequently, increase by integral multiple, and the energy that at this moment glistens is constant.When embody rule, also can with increasing frequency simultaneously, the mode of single flash operation energy carries out, but similarly, controlling like this will be more complicated, therefore preferably only adjusts the brightness change that a parameter realizes electric light source luminescence unit 40 in the present embodiment.
Preferably, described electric light source luminescence unit 40 is 0.5 ~ 10 second from the low bright interval time to recovering low bright state again, this time interval can preferably 1 ~ 3 second, and the time interval of 1 ~ 3 second can ensure that human eye can adapt to the change procedure of electric light source luminescence unit 40 brightness.Interval time can be arranged arbitrarily, and human eye substantially can adapt to the process of electric light source luminescence unit 40 light intensity change under this time interval.Described electric light source luminescence unit 40 is when maintaining low-light level routine illumination functions to meet the minimum power work of lighting demand, and its frequency of operation is more than or equal to human eye fusion frequency, now, needs to ensure the brightness required for normal lighting.
Spacing detecting unit 10 can realize by adopting the various ways of radar or ground induction coil or laser range finder or infrared distance measuring equipment, as by the Distance geometry speed of radargrammetry vehicle distances bayonet socket, judge the time of vehicle to bayonet socket, then open the change light function of electric light source luminescence unit 40 according to this time value.As preferred version of the present utility model, provided below is two kinds lower-cost comparatively preferred embodiment, there is detailed introduction in the patent " intelligent bayonet spacing pick-up unit and method " that two embodiments are applied on the same day in our company below, only carry out concise and to the point description here:
Embodiment one: described spacing detecting unit 10 comprises first and second photoelectric sensor 11,12; The first described photoelectric sensor 11 is provided with lower threshold, and light intensity has signal to export higher than the first photoelectric sensor 11 during this lower threshold; The second described photoelectric sensor 12 is provided with upper limit threshold and lower threshold, light intensity lower than between this upper limit threshold and lower threshold time the second photoelectric sensor 12 have signal to export; The lower threshold of the first photoelectric sensor 11 is higher than the upper limit threshold of the second photoelectric sensor 12; The second described photoelectric sensor 12 is outside equipped with shading piece 14, and shading piece 14 makes the second photoelectric sensor 12 can only receive the car bulb being positioned at dipped headlights identified region; First and second photoelectric sensor 11,12 exports after the presence or absence of electric signal carries out logical operation and 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 region A.Under both of these case, all need the output power starting to increase electric light source luminescence unit 40 that its brightness is increased gradually, simple analog to digital conversion is carried out respectively at the output terminal of first and second photoelectric sensor 11,12, having signal to export is just high level, it is low level that no signal just exports, carry out XOR to two ways of digital signals again and namely obtain described control signal, when control signal is high level, driver element is just started working.The program is without the need to carrying out concrete quantification to the output electric signal of first and second photoelectric sensor 11,12, so cost is very low, what deal with very is easy.
Consult Fig. 2, embodiment two: described spacing detecting unit 10 comprises first, second and third photoelectric sensor 11,12,13; The first described photoelectric sensor 11 is provided with lower threshold, and light intensity has signal to export higher than the first photoelectric sensor 11 during this lower threshold; The second described photoelectric sensor 12 is provided with upper limit threshold and lower threshold, and when light intensity is between this upper limit threshold and lower threshold, the second photoelectric sensor 12 has signal to export; The lower threshold of the first photoelectric sensor 11 is higher than the upper limit threshold of the second photoelectric sensor 12; The 3rd described photoelectric sensor 13 is outside equipped with shading piece 14, and shading piece 14 makes the 3rd photoelectric sensor 13 can only receive the car bulb being positioned at dipped headlights identified region maybe can only receive the car bulb be positioned at beyond dipped headlights identified region; First, second and third photoelectric sensor 11,12,13 exports after the presence or absence of electric signal carries out logical operation and 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 and the 3rd photoelectric sensor 30 no signal exports, illustrate that vehicle opens dipped headlights and enters region A.Under both of these case, all need the output power starting to increase electric light source luminescence unit 40 that its brightness is increased gradually.Follow-up disposal route and embodiment one similar, just repeat no more here, it can obtain control signal by simple logical operation.
Preferably, the equipment that electric light source luminescence unit 40 can use conventional bayonet socket general is to reduce to change cost, and described electric light source luminescence unit 40 can be pulse xenon 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 to reduce to change cost, and 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 characterized in that: comprise spacing detecting unit (10), trigger element (20), driver element (30) and electric light source luminescence unit (40), spacing detecting unit (10) is for detecting the distance between vehicle and bayonet socket, distance between vehicle and bayonet socket outputs control signals to driver element (30) when reaching setting value, by regulation output power, the brightness of electric light source luminescence unit (40) is increased gradually from low-light level after driver element (30) receives control signal, when vehicle arrives trigger element (20) trigger position, trigger element (20) outputs signal to driver element (30), and 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 light filling and electric light source luminescence unit (40) after quick-fried sudden strain of a muscle recovers low-light level.
2. intelligent bayonet anti-dazzle automatic beam change light compensating apparatus as claimed in claim 1, it is characterized in that: the brightness of described electric light source luminescence unit (40) is divided into multiple grade, electric light source luminescence unit (40) is that staged brightens gradually from the process that low-light level increases gradually; Electric light source luminescence unit (40) is more than or equal to human eye fusion frequency from the frequency of operation the whole process that low-light level brightens gradually.
3. intelligent bayonet anti-dazzle automatic beam change light compensating apparatus as claimed in claim 1, is characterized in that: described driver element (30) improves output power in the mode of frequency-invariant, increase single flash operation energy or improves output power in the mode of single flash operation energy constant, increase frequency.
4. intelligent bayonet anti-dazzle automatic beam change light compensating apparatus as claimed in claim 1, is characterized in that: described electric light source luminescence unit (40) is 0.5 ~ 10 second from the low bright interval time to recovering low bright state again.
5. intelligent bayonet anti-dazzle automatic beam change light compensating apparatus as claimed in claim 1, it is characterized in that: described electric light source luminescence unit (40) is when maintaining low-light level routine illumination functions to meet the minimum power work of lighting demand, and its frequency of operation 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, is characterized in that: described spacing detecting unit (10) comprises first and second photoelectric sensor (11,12); Described the first photoelectric sensor (11) is provided with lower threshold, and light intensity has signal to export higher than the first photoelectric sensor (11) during this lower threshold; Described the second photoelectric sensor (12) is provided with upper limit threshold and lower threshold, and when light intensity is between this upper limit threshold and lower threshold, the second photoelectric sensor (12) has signal to export; The lower threshold of the first photoelectric sensor (11) is higher than the upper limit threshold of the second photoelectric sensor (12); Described the second photoelectric sensor (12) is outside equipped with shading piece (14), and shading piece (14) makes the second photoelectric sensor (12) can only receive the car bulb being positioned at dipped headlights identified region; First and second photoelectric sensor (11,12) exports after the presence or absence of electric signal carries out logical operation and is described control signal.
7. intelligent bayonet anti-dazzle automatic beam change light compensating apparatus as claimed in claim 1, is characterized in that: described spacing detecting unit (10) comprises first, second and third photoelectric sensor (11,12,13); Described the first photoelectric sensor (11) is provided with lower threshold, and light intensity has signal to export higher than the first photoelectric sensor (11) during this lower threshold; Described the second photoelectric sensor (12) is provided with upper limit threshold and lower threshold, and when light intensity is between this upper limit threshold and lower threshold, the second photoelectric sensor (12) has signal to export; The lower threshold of the first photoelectric sensor (11) is higher than the upper limit threshold of the second photoelectric sensor (12); The 3rd described photoelectric sensor (13) is outside equipped with shading piece (14), and shading piece (14) makes the 3rd photoelectric sensor (13) can only receive the car bulb being positioned at dipped headlights identified region maybe can only receive the car bulb be positioned at beyond dipped headlights identified region; First, second and third photoelectric sensor (11,12,13) exports after the presence or absence of electric signal carries out logical operation and is described control signal.
8. intelligent bayonet anti-dazzle automatic beam change light compensating apparatus as claimed in claim 1, is characterized in that: described spacing detecting unit (10) is 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, is characterized in that: described electric light source luminescence unit (40) is pulse xenon lamp or LED or infrared lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420748065.XU CN204229644U (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 |
|---|---|---|---|
| CN201420748065.XU CN204229644U (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 |
|---|---|
| CN204229644U true CN204229644U (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420748065.XU Withdrawn - After Issue CN204229644U (en) | 2014-12-02 | 2014-12-02 | Intelligent bayonet anti-dazzle automatic beam change light compensating apparatus |
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| CN (1) | CN204229644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104464303A (en) * | 2014-12-02 | 2015-03-25 | 安徽拓威科技有限公司 | Anti-glare automatic light change and supplement device of intelligent toll gate |
-
2014
- 2014-12-02 CN CN201420748065.XU patent/CN204229644U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104464303A (en) * | 2014-12-02 | 2015-03-25 | 安徽拓威科技有限公司 | Anti-glare automatic light change and supplement device of intelligent toll gate |
| CN104464303B (en) * | 2014-12-02 | 2016-08-17 | 合肥圣博瑞科技有限公司 | Intelligent bayonet anti-dazzle automatic beam change light compensating apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HEFEI SHENGBORUI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ANHUI TUOWEI TECHNOLOGY CO., LTD. Effective date: 20150408 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wei Xiaosheng Inventor after: Zhang Fanbo Inventor after: Zhang Yiming Inventor after: Zhang Qiyun Inventor before: Wei Xiaosheng Inventor before: Zhang Fanbo |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WEI XIAOSHENG ZHANG FANBO TO: WEI XIAOSHENG ZHANG FANBO ZHANG YIMING ZHANGQIYUN Free format text: CORRECT: ADDRESS; FROM: 230022 HEFEI, ANHUI PROVINCE TO: 230000 HEFEI, ANHUI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150408 Address after: 230000 room 2, building 112, green capital village, Fuyang Road, Hefei, Anhui Patentee after: Hefei Sheng Borui Science and Technology Ltd. Address before: 1005, room 230022, Bauhinia house, 23 Mount Huangshan Road, Anhui, Hefei Patentee before: ANHUI TUOWEI TECHNOLOGY CO., LTD. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150325 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |