CN202615089U - Vehicle chassis video safety check equipment - Google Patents
Vehicle chassis video safety check equipment Download PDFInfo
- Publication number
- CN202615089U CN202615089U CN201220241880.8U CN201220241880U CN202615089U CN 202615089 U CN202615089 U CN 202615089U CN 201220241880 U CN201220241880 U CN 201220241880U CN 202615089 U CN202615089 U CN 202615089U
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- camera lens
- vehicle chassis
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Abstract
The present utility model relates to vehicle chassis video safety check equipment. The equipment comprises a shooting and auxiliary illumination system, a camera lens and a shooting auxiliary illumination lamp are arranged inside the shooting and auxiliary illumination system, the camera lens and the shooting auxiliary illumination lamp are respectively arranged inside a cavity of the shooting and auxiliary illumination system, the camera lens and the shooting auxiliary illumination lamp are respectively provided with a polarization lens which is before the camera lens and a polarization lens which is before the illumination lamp, the polarization lens before the camera lens and the polarization lens before the illumination lamp are all linear polarization lenses, and polarization directions of the two polarization lenses are mutually vertical. When detecting, the polarization lens before the illumination lamp of the whole safety check equipment is aligned at a vehicle chassis. By adopting the equipment, glare can be prevented from entering into imaging equipment, and glare-eliminating effects are obvious. The equipment is suitable for examining objects with metal and non-metal surfaces, the technology implementation is relatively simple and feasible, and examining operation can be realized without manual intervention.
Description
Technical field
The utility model relates to a kind of rays safety detection apparatus, particularly relates to a kind of vehicle chassis video rays safety detection apparatus that in vehicle chassis video rays safety detection apparatus, adopts polarized illumination and shooting mode.
Background technology
Existing vehicle chassis video rays safety detection apparatus all contains the shooting floor light, and the shooting floor light adds transparent casing by bulb or LED lamp pearl and forms, and is installed together with the video camera of surveying, and directly facing to object observings such as automobile chassises the shooting illumination is provided.But because this type of floor light form is a pointolite, luminous point brightness is strong, and is easy reflective like object observing, and image content is flooded, influence inspection effect because of the bright reflective white dazzle interference that produces of height in the subregion that can make photographic images.
This type of defective effect ubiquity increases even luminescent material before the brightness through careful balance opertaing device shooting floor light, the illuminating lamp in the past and suppresses to disturb.But owing to a little less than the camera review information processing effect, object brightness is changed sensitivity, it is dark or bright excessively to adjust a little like illumination, will weaken image detail, produces noise, and missing color or content influence equipment performance.And the video rays safety detection apparatus will check the target vary of observation, can not solve the dazzle interference problem fully with these class methods, can not well adapted safety check examination requirement.
The utility model content
To the problems referred to above, the fundamental purpose of the utility model is to provide a kind of vehicle chassis video rays safety detection apparatus that in vehicle chassis video rays safety detection apparatus, adopts polarized illumination and shooting mode.
The utility model solves above-mentioned technical matters through following technical proposals: a kind of vehicle chassis video rays safety detection apparatus; Said rays safety detection apparatus comprises shooting and auxiliary lighting system; Video camera and camera lens and shooting assist illuminator are installed in said shooting and the auxiliary lighting system; Video camera and camera lens are installed in respectively in the cavity in shooting and the auxiliary lighting system with the shooting assist illuminator; Two cavitys are isolated mutually, are separately installed with preceding polarized lenses of camera lens and the polarized lenses before the illuminating lamp before said video camera and camera lens and the shooting assist illuminator, and the preceding polarized lenses of polarized lenses before the said camera lens and illuminating lamp is linear polarized lenses; When detecting, the polarized lenses before the illuminating lamp of whole rays safety detection apparatus is aimed at and is examined vehicle chassis.
In the practical implementation example of the utility model, the polarization direction of the polarized lenses that the polarized lenses before the said camera lens and illuminating lamp are preceding is vertical each other.
In the practical implementation example of the utility model, be the diffusion polarized light behind the polarized lenses before the light of the said shooting assist illuminator process illuminating lamp.
The positive progressive effect of the utility model is: the vehicle chassis video rays safety detection apparatus that the utility model provides has the following advantages: the utility model is undesirable to the existing vehicle chassis video rays safety detection apparatus method effect that dazzle disturbs that disappears; The utility model adopts new principle; The blocking-up dazzle gets into imaging device, and it is obvious to eliminate glare effect.The utility model is applicable to metal and the examination of nonmetallic surface object simultaneously, and the relative simple possible of technology implementation does not need manual intervention during the examination operation.The utility model can promote the vehicle chassis video rays safety detection apparatus scope of application and image quality, improves safety check examination efficient and reliability.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to specify the technical scheme of the utility model.
Fig. 1 is the structural representation of the utility model.As shown in Figure 1: the utility model comprises shooting and auxiliary lighting system 1; Video camera and camera lens 2 and shooting assist illuminator 7 are installed in said shooting and the auxiliary lighting system 1; Video camera and camera lens 2 are installed in respectively in the cavity in shooting and the auxiliary lighting system 1 with shooting assist illuminator 7; Two cavitys are isolated mutually; Be separately installed with camera lens preceding polarized lenses 3 and the preceding polarized lenses 6 of illuminating lamp before said video camera and camera lens 2 and the shooting assist illuminator 7; Polarized lenses 3 before the said camera lens is linear polarized lenses with the preceding polarized lenses 6 of illuminating lamp, and when detecting, the polarized lenses 6 before the illuminating lamp of whole rays safety detection apparatus is aimed at and examined vehicle chassis 4.The polarization direction of the polarized lenses 6 that the polarized lenses 3 before the camera lens and illuminating lamp are preceding is vertical each other.The light of shooting assist illuminator 7 is diffusion polarized light 5 through 6 backs of the polarized lenses before the illuminating lamp.
Normal optical that the illuminating lamp of equipment auxiliary lighting system sends rises partially through the polaroid before the lamp earlier, becomes linearly polarized photon, to the shooting of the vehicle chassis detection of a target examined linear polarized illumination is provided.Cross bright or surveyed the thing surface because of illumination intensity and be prone to reflective; Survey the dazzle that a thing surface part can directly reflect the polarized light form; And different because of the polarization direction, the preceding meeting of polarization dazzle arrival camera lens is stopped by the vertical with it polaroid in another sheet polarization direction and can not get into video camera imaging.Another part polarized light is according to the coloured light that is reflected band object solid colour because of incident by searching surface again; And make former polarized light depolarization; Can get into video camera through polaroid before the camera lens and normally form images, and disturb from the dazzle of eliminating vehicle chassis video rays safety detection apparatus camera picture.
During system debug, connect the monitor observation camera picture of video camera output image to debugging, the effective focal length of adjustment video camera and camera lens 2 is to adapt to vehicle chassis video safety check needs.Shooting aimed at auxiliary lighting system 1 examined vehicle chassis 4 or be prone to reflective material, the picture image objects displayed without the photographed images of debugging has certain dazzle interference at this moment.The observation monitor rotates the polariscopic polarization direction of a slice wherein, makes till dazzle disappears in the picture.This moment, the polarization direction of two polariscopes 3,6 was vertical each other.When physical device is debugged, can two polariscopic polarization directions not transferred to vertically fully, can there be certain dazzle a little in camera picture, and the image sense organ is closing to reality more, to metal surface object examination better effects if.
Because two polariscopes can have certain decay to light, the polariscope light transmission that requirement is selected for use is high, reduces brightness of illumination and increases requirement, can improve the sharpness of imaging.
Can be provided with one and be with polariscopic shooting window with video camera and lens arrangement in the centre during equipment specific design.The assist illuminator of making a video recording is evenly arranged around the shooting window is outer, and it is with holes that a centre is set, and the polariscope that can pass through the shooting window is as shooting floor light window.This arrangement shooting, compact conformation coaxial with floor light, equipment helps getting into tiny space exploration or observes the cavity internal object that vehicle chassis has the degree of depth.In addition, also can device design be become floor light and the shooting layout of separate, require both distances try one's best near.Photographic effect is also good like this, can avoid the middle perforate of polarization of illumination mirror.
The utility model has overcome the existing vehicle chassis video rays safety detection apparatus unfavorable defective of method effect that dazzle disturbs that disappears, and the utility model adopts new principle, and the blocking-up dazzle gets into imaging device, and it is obvious to eliminate glare effect.Be applicable to the examination of metal and nonmetallic surface object simultaneously, technology implementation is simple relatively, feasible, does not need manual intervention during the examination operation.The vehicle chassis video rays safety detection apparatus scope of application and image quality be can promote, safety check examination efficient and reliability improved.
More than show and described ultimate principle of the utility model and the advantage of principal character and the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the instructions that the utility model just is described, under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications; These variations and improvement all fall in the utility model scope that requires protection, and the utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (2)
1. vehicle chassis video rays safety detection apparatus; It is characterized in that: said rays safety detection apparatus comprises shooting and auxiliary lighting system; Video camera and camera lens and shooting assist illuminator are installed in said shooting and the auxiliary lighting system; Video camera and camera lens are installed in respectively in the cavity in shooting and the auxiliary lighting system with the shooting assist illuminator; Two cavitys are isolated mutually, are separately installed with preceding polarized lenses of camera lens and the polarized lenses before the illuminating lamp before said video camera and camera lens and the shooting assist illuminator, and the preceding polarized lenses of polarized lenses before the said camera lens and illuminating lamp is linear polarized lenses; When detecting, the polarized lenses before the illuminating lamp of whole rays safety detection apparatus is aimed at and is examined vehicle chassis.
2. vehicle chassis video rays safety detection apparatus according to claim 1 is characterized in that: the polarization direction of the polarized lenses that the polarized lenses before the said camera lens and illuminating lamp are preceding is vertical each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220241880.8U CN202615089U (en) | 2012-05-25 | 2012-05-25 | Vehicle chassis video safety check equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220241880.8U CN202615089U (en) | 2012-05-25 | 2012-05-25 | Vehicle chassis video safety check equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202615089U true CN202615089U (en) | 2012-12-19 |
Family
ID=47348775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220241880.8U Expired - Fee Related CN202615089U (en) | 2012-05-25 | 2012-05-25 | Vehicle chassis video safety check equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202615089U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013104096A1 (en) * | 2012-01-14 | 2013-07-18 | Zhang Sen | Vehicle chassis image information collection device |
| CN107703639A (en) * | 2017-09-13 | 2018-02-16 | 维沃移动通信有限公司 | A kind of optical profile type device and mobile terminal |
| CN108152051A (en) * | 2017-12-25 | 2018-06-12 | 北京华力兴科技发展有限责任公司 | Mobile vehicle chassis checks system |
-
2012
- 2012-05-25 CN CN201220241880.8U patent/CN202615089U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013104096A1 (en) * | 2012-01-14 | 2013-07-18 | Zhang Sen | Vehicle chassis image information collection device |
| CN107703639A (en) * | 2017-09-13 | 2018-02-16 | 维沃移动通信有限公司 | A kind of optical profile type device and mobile terminal |
| CN108152051A (en) * | 2017-12-25 | 2018-06-12 | 北京华力兴科技发展有限责任公司 | Mobile vehicle chassis checks system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20150525 |
|
| EXPY | Termination of patent right or utility model |