CN203786443U - Highway special-purpose laser night vision device - Google Patents
Highway special-purpose laser night vision device Download PDFInfo
- Publication number
- CN203786443U CN203786443U CN201420157111.9U CN201420157111U CN203786443U CN 203786443 U CN203786443 U CN 203786443U CN 201420157111 U CN201420157111 U CN 201420157111U CN 203786443 U CN203786443 U CN 203786443U
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- China
- Prior art keywords
- lens
- filter lens
- filter
- gear
- light
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- Expired - Lifetime
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- 230000004297 night vision Effects 0.000 title claims abstract description 19
- 238000003384 imaging method Methods 0.000 claims abstract description 20
- 238000012544 monitoring process Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 10
- 238000001914 filtration Methods 0.000 abstract description 2
- 239000013589 supplement Substances 0.000 abstract 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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- Closed-Circuit Television Systems (AREA)
Abstract
The utility model discloses a highway special-purpose laser night vision device. The highway special-purpose laser night vision device comprises a camera, a filter lens and a light supplement device, wherein the filter lens is arranged in front of an imaging lens of the camera, the filter lens filters visible light, the light supplement device is a laser illuminator, and the filter lens is connected with a driving mechanism which drives the filter lens to separate from the imaging lens and just faces towards the imaging lens. The highway special-purpose laser night vision device is provided with the filter lens and the light supplement device, the filter lens can filter the visible light, the shooting effect is not influenced however strong light of a vehicle in the night, moreover, the light supplement device can emit laser to facilitate the camera to shoot. The highway special-purpose laser night vision device can eliminate influence of vehicle lamps and environment light on the imaging effect of the camera through filtering to realize the night vision monitoring effect, can further realize switching between a night monitoring state and a daytime monitoring state and avoids influence on the effect of white light monitoring equipment.
Description
Technical field
The utility model relates to a kind of laser night-vision device, particularly a kind of laser night-vision device of highway special use.
Background technology
Existing laser night-vision device is mainly used in the monitoring such as forest, boundary line, reservoir and city, in actual use procedure, be not subject to the impact of high light, night vision effect is also rather satisfied, but highway environment is more special, generally at the vehicle of running on expressway, all take high beam as main, What is more reequips car light, use xenon headlight in violation of rules and regulations exceeds standard, high light has had a strong impact on the monitoring effect of video camera, that picture becomes a white light round and round, can not see vehicle clearly, thereby existing night vision device has lost the meaning of night vision monitoring.
Utility model content
The technical problems to be solved in the utility model is: the laser night-vision device that can obtain the highway special use of better night vision effect under a kind of high light environment is provided.
In order to solve the problems of the technologies described above, the utility model comprises video camera, filter lens and light compensating apparatus, filter lens is arranged on the place ahead of the imaging lens of video camera, filter lens is the filter lens of filter visible ray, light compensating apparatus is laser illuminator, and filter lens is connected with and drives filter lens to depart from imaging lens and over against the driving mechanism of imaging lens.
In order to make the utility model compact conformation, the utility model also includes housing, and described video camera, filter lens, light compensating apparatus and driving mechanism are all arranged in housing.
For the ease of driving filter lens to move, described driving mechanism comprises motor, fixed mount, the first gear and the second gear, the gear shaft of the first gear rotates and is arranged on fixed mount, fixed mount and motor are all fixed on housing, filter lens is provided with lens holder outward, the gear shaft of lens holder and the first gear fixes, and the second gear is fixed on the output shaft of motor, and the first gear and the second gear are meshed.
The beneficial effects of the utility model: the utility model is owing to being provided with filter lens and light compensating apparatus, filter lens can filter visible ray, no matter night car light how strong of light, all on not impact of shooting, light compensating apparatus energy Emission Lasers, is beneficial to camera photography simultaneously.Therefore, thus the utility model can filtering car light and surround lighting the impact of video camera imaging has been reached to the effect of night vision monitoring.And can switch the state of night monitoring and monitoring on daytime, avoid the impact on white light watch-dog effect.
Accompanying drawing explanation
Fig. 1 is inner structure schematic diagram of the present utility model;
Fig. 2 is that schematic diagram is looked on the right side of Fig. 1;
In figure: 1, housing, 2, video camera, 3, imaging lens, 4, motor, 5, fixed mount, the 6, first gear, 7, gear shaft, 8, lens holder, 9, light compensating apparatus, the 10, second gear, 11, filter lens.
Embodiment
A kind of specific embodiment as depicted in figs. 1 and 2, it comprises video camera 2, filter lens 11 and light compensating apparatus 9, filter lens 11 is arranged on the place ahead of the imaging lens 3 of video camera 2, filter lens 11 is the filter lens of filter visible ray, this filter lens can filter visible ray and see through laser, light compensating apparatus 9 is laser illuminator, and filter lens 11 is connected with and drives filter lens 11 to depart from imaging lens 3 and over against the driving mechanism of imaging lens 3.Depart from imaging lens 3 and refer to that filter lens 11 is not in the visual angle of imaging lens 3.Filter lens 11 is passed through at the visual angle that is imaging lens 3 over against imaging lens 3 completely.
This specific embodiment also includes housing 1, and video camera 2, filter lens 11, light compensating apparatus 9 and driving mechanism are all arranged in housing 1.Make like this one-piece construction compacter.
In this specific embodiment, driving mechanism comprises motor 4, fixed mount 5, the first gear 6 and the second gear 10, the gear shaft 7 of the first gear 6 rotates and is arranged on fixed mount 5, fixed mount 5 and motor 4 are all fixed on housing 1, the outer lens holder 8 that is provided with of filter lens 11, the gear shaft 7 of lens holder 8 and the first gear 6 fixes, and the second gear 10 is fixed on the output shaft of motor 4, and the first gear 6 and the second gear 10 are meshed.
Principle of work: when night monitoring, starter motor 4, the transmission by two gears turns to filter lens 11 over against imaging lens 3, light compensating apparatus 9 Emission Lasers are radiated at shooting area, filter lens 11 masks visible ray, only allows laser to pass through, and so just can eliminate the impact of car light.While monitoring by day, control motor 4 and remove filter lens 11, so just do not affect monitoring effect on daytime.
Claims (3)
1. the laser night-vision device of a highway special use, it is characterized in that: comprise video camera, filter lens and light compensating apparatus, filter lens is arranged on the place ahead of the imaging lens of video camera, filter lens is the filter lens of filter visible ray, light compensating apparatus is laser illuminator, and filter lens is connected with and drives filter lens to depart from imaging lens and over against the driving mechanism of imaging lens.
2. the laser night-vision device of highway special use according to claim 1, is characterized in that: also include housing, described video camera, filter lens, light compensating apparatus and driving mechanism are all arranged in housing.
3. the laser night-vision device of highway special use according to claim 2, it is characterized in that: described driving mechanism comprises motor, fixed mount, the first gear and the second gear, the gear shaft of the first gear rotates and is arranged on fixed mount, fixed mount and motor are all fixed on housing, filter lens is provided with lens holder outward, the gear shaft of lens holder and the first gear fixes, and the second gear is fixed on the output shaft of motor, and the first gear and the second gear are meshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420157111.9U CN203786443U (en) | 2014-04-02 | 2014-04-02 | Highway special-purpose laser night vision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420157111.9U CN203786443U (en) | 2014-04-02 | 2014-04-02 | Highway special-purpose laser night vision device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203786443U true CN203786443U (en) | 2014-08-20 |
Family
ID=51322610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420157111.9U Expired - Lifetime CN203786443U (en) | 2014-04-02 | 2014-04-02 | Highway special-purpose laser night vision device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203786443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941520A (en) * | 2014-04-02 | 2014-07-23 | 山东神戎电子股份有限公司 | Laser night vision device special for motorway |
-
2014
- 2014-04-02 CN CN201420157111.9U patent/CN203786443U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941520A (en) * | 2014-04-02 | 2014-07-23 | 山东神戎电子股份有限公司 | Laser night vision device special for motorway |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |