CN103253182A - Single-light type light dimmer - Google Patents
Single-light type light dimmer Download PDFInfo
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- CN103253182A CN103253182A CN2012100356619A CN201210035661A CN103253182A CN 103253182 A CN103253182 A CN 103253182A CN 2012100356619 A CN2012100356619 A CN 2012100356619A CN 201210035661 A CN201210035661 A CN 201210035661A CN 103253182 A CN103253182 A CN 103253182A
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- light
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- light type
- aerotron
- monochromatic light
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- 239000003990 capacitor Substances 0.000 abstract 1
- 206010039203 Road traffic accident Diseases 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005352 galvanomagnetic phenomena Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The invention relates to the field of motor vehicle lighting control and discloses a single-light type light dimmer which comprises a capacitor, a photosensitive sensor, a triode and a relay which are all connected in a circuit. The photosensitive sensor is connected with the triode through a wire, the triode is connected with the relay through a wire, the normally closed end of the relay is connected with a high-beam light through a wire, and the normally open end of the relay is connected with a low-beam light through a wire. The single-light type light dimmer can be automatically switched from the high-beam light to the low-beam light when motor vehicles pass each other and switched back to the high-beam light when the motor vehicles do not pass each other. The light dimmer provides enough light for running vehicles under the condition that natural light is lacked even does not exist, such as at night and in tunnels.
Description
Technical field
The present invention relates to self-propelled vehicle illumination control field, relate in particular to a kind of monochromatic light type Dim Dimmer.
Background technology
The data that the World Health Organigation announces shows that the whole world has 1,200,000 people to die from traffic accident every year, and average per half a minute, traffic accident just took place, and the death toll of accident mainly occurs in developing country.500,000 of annual traffic accidents of China, because of toll on traffic all above 100,000 people, account for globally about 16%, rank first in the world.In China, the people wheel of losing one's life was just arranged in per 5 minutes, per 1 minute with regard to a people is arranged because traffic accident and permanent disability.The annual economic loss that causes because of traffic accident reaches tens billion of units, indiscriminate switch-on distance light is the arch-criminal of traffic accident, although the density of night travel generally has only 10～20% of daytime, but the traffic accident of night travel is growing on and on, especially travelling under the situation of no natural daylights such as night or in the tunnel during meeting, the car headlight in time is not adjusted to passing light from country beam, can have a strong impact on the driving of the other side's vehicle, the generation that finally results in an automobile accident.22% driving accident is to take place under the not good visual field of light simultaneously.Below then illustrate when driving, during with other car meeting, need close country beam; In shortage such as night, tunnel even when not having to travel under the situation of natural daylight, make that as far as possible driving light is enough bright.
Summary of the invention
The purpose of the embodiment of the invention is: a kind of monochromatic light type Dim Dimmer is provided, can be converted to passing light by country beam automatically when vehicles meeting; During non-meeting, convert country beam again to, be provided at shortages such as night, tunnel even do not have the enough lights of driving vehicle under the situation of natural daylight.
A kind of monochromatic light type Dim Dimmer that the embodiment of the invention provides comprises electric capacity, photosensor, aerotron and relay; Described electric capacity, photosensor, aerotron and relay all are connected in the circuit; Described photosensor links to each other by lead with aerotron respectively; Described aerotron links to each other with described relay by lead; The normally closed contact of described relay links to each other with country beam by lead, and the open contact of described relay links to each other with passing light by lead, and described electric capacity is in parallel with described relay.
Optionally, described aerotron has three.
Optionally, described relay is electromagnetic relay.
Optionally, described electric capacity has two, and parallel with one another with the relay normally open normally closed contact respectively.
Optionally, also comprise resistance and diode; Described resistance has six, and described diode has one.
Optionally, described diode is in parallel with described relay.
Therefore, use the technical scheme of the embodiment of the invention, by photosensor can sensitization function, the self-propelled vehicle that travels under the situation of no natural daylights such as night, tunnel is carried out the adjustment of car light.After opening big signal controlled switch, because the normally closed contact of described relay and described country beam are connected, make described country beam light, the light of motor-driven vehicle going is provided.When described photosensor has detected the light time, the car light of opposite vehicle when this light can be meeting, also can be the light that sends of road bypass lamp, then described photosensor converts detected optical signal to electric signal, the feasible aerotron conducting that is attached thereto, and the coil of described relay gets, thereby make the normally closed contact of described relay disconnect, open contact is connected, thereby makes described country beam extinguish, and described passing light is lighted.Like this, just can when meeting, because the intense light of the country beam of oneself is stung the other side driver's eyes, thereby not avoid the generation of traffic accident.When not having street lamp light or other light on the road, then described country beam is opened, and the light when enough drivings are provided can not lead to traffic accident because of the road dark.Circuit structure of the present invention is simple, and material therefor is few and all use always, and productive costs is low, and effect is direct, and it is convenient to implement, promote.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, does not constitute to improper restriction of the present invention, in the accompanying drawings:
The structured flowchart of a kind of monochromatic light type Dim Dimmer that Fig. 1 provides for the embodiment of the invention;
The schematic circuit diagram of a kind of monochromatic light type Dim Dimmer that Fig. 2 provides for inventive embodiments.
The specific embodiment
Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the present invention in this illustrative examples of the present invention and explanation, but not as a limitation of the invention.
Embodiment:
As shown in Figure 1, monochromatic light type Dim Dimmer of the present invention comprises photosensor 1, aerotron 2, relay 3 and electric capacity.Described photosensor 1 utilizes photosensor that optical signal is converted to the sensor of electric signal, and its sensitive wave length comprises IR wavelength and ultraviolet wavelength near visible wavelength.Described aerotron 2 has the advantages that forward current conducting, counter-current end.Described diode 5 and the induction high pressure that relay 3 coils from parallel connection of coils clamp coils produce play the effect of protective transistor.Described electric capacity 41(C2) and 42(C3) in parallel with the normally-open normally-close contact of relay 3 respectively, the spark that produces in the time of can eliminating the contact break-make plays the effect that prolongs the relay contact life-span.The little electric current of described relay 3 usefulness removes to control a kind of " automatic switch " of big electric current running, plays effects such as automatic adjusting, safety guard-safeguard, change-over circuit in circuit, has normally closed contact and open contact.Electromagnetic relay 3 generally is made up of iron core, coil, armature contact reed etc.As long as add certain voltage at the coil two ends, will flow through certain electric current in the coil, thereby generation galvanomagnetic effect, armature will overcome the pulling force of return spring under the effect of electromagnetic attracting force inhales to iron core, thereby drives moving contact and break back contact (open contact) adhesive of armature.Behind coil blackout, the suction of electromagnetism also disappears thereupon, and armature will return original position at the antagonistic force of spring, and moving contact (open contact) and original break back contact (normally closed contact) are discharged.Adhesive like this, release, thus reached the conducting in circuit, the purpose of cut-out.The light that the country beam that links to each other with the normally closed contact of described relay 3 sends is comparatively concentrated, and brightness is bigger, can shine far very high object.The passing light that links to each other with the open contact of described relay 3 is for closely illumination, and designing requirement is exactly range of exposures big (160 °), and irradiation distance has about 30～40 meters approximately.
As shown in Figure 2, be the schematic circuit diagram of monochromatic light type Dim Dimmer of the present invention.Behind the K2 that closes a switch, described country beam lights, and is lacking even is not having enough lights of self-propelled vehicle on the road of natural daylight for travelling.When travelling when opening self-propelled vehicle with car light equally in the self-propelled vehicle opposite of travelling, then 1 of described photosensor changes into electric signal with detected optical signal and sends, the aerotron Q1 that then is attached thereto amplifies described signal, and then aerotron Q2, aerotron Q3 conducting, make described relay 3(K1) coil get, make described normally closed contact disconnect, described open contact closure, then described country beam extinguishes, described passing light is lighted, thereby the light of having avoided country beam stings opposite driver's eyes, has also just avoided the generation of traffic accident accident.
Need to prove: monochromatic light type Dim Dimmer of the present invention is compared with two light type Dim Dimmers, and principle of work is the same basically, and difference only is being connected of described relay 3 and described passing light and country beam.Monochromatic light type Dim Dimmer of the present invention when connecting K switch 2, only has only country beam to light, and the driver that self-propelled vehicle is enough driven in its brightness sees the road surface situation of road clearly, need not to open passing light again, thereby has saved the power consumption that self-propelled vehicle is turned on light.
More than technical scheme that the embodiment of the invention is provided be described in detail, used specific case herein principle and the embodiment of the embodiment of the invention are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the embodiment of the invention; Simultaneously, for one of ordinary skill in the art, according to the embodiment of the invention, the part that on the specific embodiment and field of application, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (6)
1. monochromatic light type Dim Dimmer is characterized in that:
Comprise electric capacity, photosensor, aerotron and relay;
Described electric capacity, photosensor, aerotron and relay all are connected in the circuit;
Described photosensor links to each other by lead with aerotron respectively;
Described aerotron links to each other with described relay by lead;
The normally closed contact of described relay links to each other with country beam by lead, and the open contact of described relay links to each other with passing light by lead;
Described electric capacity is in parallel with described relay.
2. monochromatic light type Dim Dimmer according to claim 1 is characterized in that:
Described aerotron has three.
3. monochromatic light type Dim Dimmer according to claim 1 is characterized in that:
Described relay is electromagnetic relay.
4. monochromatic light type Dim Dimmer according to claim 1 is characterized in that:
Described electric capacity has two, and in parallel with the relay normally open normally closed contact respectively.
5. monochromatic light type Dim Dimmer according to claim 1 is characterized in that:
Also comprise resistance and diode;
Described resistance has six, and described diode has one.
6. monochromatic light type Dim Dimmer according to claim 5 is characterized in that:
Described diode is in parallel with described relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100356619A CN103253182A (en) | 2012-02-17 | 2012-02-17 | Single-light type light dimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100356619A CN103253182A (en) | 2012-02-17 | 2012-02-17 | Single-light type light dimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103253182A true CN103253182A (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100356619A Pending CN103253182A (en) | 2012-02-17 | 2012-02-17 | Single-light type light dimmer |
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| Country | Link |
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| CN (1) | CN103253182A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6033144A (en) * | 1983-08-04 | 1985-02-20 | Mazda Motor Corp | Head lamp controller for automobile |
| CN2163762Y (en) * | 1993-02-16 | 1994-05-04 | 黄石市科学器材公司 | Automatic light changer for motor vehicle |
| US5473306A (en) * | 1994-10-24 | 1995-12-05 | Adell; Robert | Motor vehicle lighting system |
| CN201347021Y (en) * | 2008-12-30 | 2009-11-18 | 上海市宝山区青少年科学技术指导站 | Car high-low beam light automatic switching device |
| CN201423979Y (en) * | 2009-05-27 | 2010-03-17 | 蒋行敢 | Automatic dimming controller for automobile headlights |
| CN202528900U (en) * | 2012-02-17 | 2012-11-14 | 广州微源光电科技有限公司 | Monochromatic light type dimmer |
-
2012
- 2012-02-17 CN CN2012100356619A patent/CN103253182A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6033144A (en) * | 1983-08-04 | 1985-02-20 | Mazda Motor Corp | Head lamp controller for automobile |
| CN2163762Y (en) * | 1993-02-16 | 1994-05-04 | 黄石市科学器材公司 | Automatic light changer for motor vehicle |
| US5473306A (en) * | 1994-10-24 | 1995-12-05 | Adell; Robert | Motor vehicle lighting system |
| CN201347021Y (en) * | 2008-12-30 | 2009-11-18 | 上海市宝山区青少年科学技术指导站 | Car high-low beam light automatic switching device |
| CN201423979Y (en) * | 2009-05-27 | 2010-03-17 | 蒋行敢 | Automatic dimming controller for automobile headlights |
| CN202528900U (en) * | 2012-02-17 | 2012-11-14 | 广州微源光电科技有限公司 | Monochromatic light type dimmer |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20130821 |