CN204807713U - Integrated multiband laser scanner of portable hand -held type - Google Patents
Integrated multiband laser scanner of portable hand -held type Download PDFInfo
- Publication number
- CN204807713U CN204807713U CN201520532593.6U CN201520532593U CN204807713U CN 204807713 U CN204807713 U CN 204807713U CN 201520532593 U CN201520532593 U CN 201520532593U CN 204807713 U CN204807713 U CN 204807713U
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- camera
- beam expanding
- laser scanner
- expanding lens
- portable hand
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- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The utility model provides an integrated multiband laser scanner of portable hand -held type, including laser instrument, beam expanding lens, colour filter lens, camera, control panel and power, excitation light source output after the beam expanding lens is adjusted of laser instrument transmission, the colour filter lens shelters from at the camera front end, control panel sends to the intelligent display terminal through the image that its built -in communication module shot the camera. This laser scanner has improved material evidence detection efficiency greatly, makes things convenient for operating personnel to use, and this structure integrate degree is high, portable and field usage.
Description
Technical field
The utility model relates generally to the technical field of optical detection of criminal investigation material evidence residue, specifically a kind of portable hand-holding type integrated multi-band laser scanner.
Background technology
At present, optical technology as a kind of non-destructive method, residue discovery, record, extract, save from damage and all play an important role in qualification etc.In the optical detective technology of criminal investigation material evidence residue, laser is the best light source investigating micro-criminal material evidence on the spot, and the general step of the material evidence laser scanning methods shooting of existing exploration equipment is as follows:
1, operator uses LASER Light Source to scan scene, and use is observed with the glasses of color filter film;
2, operator finds the fluorescence trace that ejects through LASER Light Source as fingerprint, bloodstain, sweat, saliva etc.;
3, the hand-held position of digital camera to the fluorescence trace found that color filter film is housed of operator is taken;
4, the photograph of shooting is imported computer by operator, and editor forms examining report later.
Traditional laser scanner device has that cost is higher, inefficiency, automaticity are low, use and carry difficulty, be not easy to the shortcomings such as onsite application.
Utility model content
For solving the deficiency of current technology, the utility model is in conjunction with prior art, from practical application, a kind of portable hand-holding type integrated multi-band laser scanner is provided, this scanner take laser as excitation source, by the camera with color filter film directly scan find the fluorescence that sends of vestige after directly take, and shooting results is directly transferred to display terminal for operator's observation and cost report, substantially increase material evidence detection efficiency, handled easily librarian use, and this structure assembly degree is high, is easy to carry and onsite application.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of portable hand-holding type integrated multi-band laser scanner, comprise laser instrument, beam expanding lens, color filter film, camera, control panel and power supply, the excitation source that described laser instrument is launched exports after beam expanding lens regulates, described color filter film blocks in camera front end, and the image that camera is taken is sent to intelligent display terminal by its built-in communication module by described control panel.
Described beam expanding lens is arranged on laser instrument dead ahead, and the excitation source that laser instrument is launched shines directly into beam expanding lens.
Also comprise the first shell and second housing that are fixed together, described beam expanding lens, laser instrument, camera are arranged in the first shell, and described power supply and control panel are arranged in second housing.
The excitation source that described laser instrument is launched through Optical Fiber Transmission to beam expanding lens.
Also comprise the first shell and second housing that split, described beam expanding lens, camera are arranged in the first shell, and described laser instrument, power supply, control panel are arranged in second housing.
Described camera is CCD camera or CMOS camera.
Described communication module is wireless communication module.
Described intelligent display terminal is with the desktop computer of display or panel computer or smart mobile phone.
Described power supply is lithium battery.
The beneficial effects of the utility model:
1, laser scanner of the present utility model launches laser beam by laser instrument, project on testee after beam expanding lens adjustment, then directly intelligent display terminal analysis is transferred to by control panel after the camera by being provided with color filter film catches material evidence vestige, form report, different from the shooting of traditional material evidence laser scanning methods, this scanner structure is simple, easy to use, be integrated with laser instrument, beam expanding lens, color filter film and camera, substantially increase operating efficiency, and in use, operator is without the need to directly using eye observation, but on intelligent display terminal, observe the image of shooting, greatly facilitate the observation dead angle observed and take some and be difficult to directly range estimation, form examining report after captured in real-time at once, automaticity is high, be convenient to onsite application.
2, beam expanding lens of the present utility model and laser instrument are arranged in same housing, and beam expanding lens is arranged on the dead ahead of laser instrument, and the excitation source that such laser instrument is launched can shine directly into the laggard Row sum-equal matrix of beam expanding lens, and structure is simple, easy to adjust.
3, beam expanding lens of the present utility model and laser instrument are arranged in two housings separated, then Fiber connection is passed through, solve because power supply, laser instrument, control panel are heavier, the problem of mobile search inconvenience, only need the holder housing of hand-held beam expanding lens and camera in actual use, easy to use.
4, CCD of the present utility model or CMOS camera have higher sharpness and measuring accuracy.
5, communication module of the present utility model uses wireless communication module to solve the loaded down with trivial details problem of wiring, and intelligent display terminal position can be put arbitrarily.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model embodiment 1;
Accompanying drawing 2 is the structural representation of the utility model embodiment 2.
Label shown in accompanying drawing: 1, the first shell; 2, power supply; 3, control panel; 4, second housing; 5, laser instrument; 6, beam expanding lens; 7, color filter film; 8, camera; 9, intelligent display terminal; 10, optical fiber.
Embodiment
By reference to the accompanying drawings and specific embodiment, the utility model is described in further detail.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
Embodiment 1: as shown in Figure 1, a kind of portable hand-holding type integrated multi-band laser scanner, comprise the first shell 1 and second housing 4, described first shell 1 is fixed on second housing 4 rear portion, power supply 2 and control panel 3 is provided with in the first shell 1, described power supply 2 is lithium batteries, described control panel is provided with wireless communication module, laser instrument 5 is provided with in described second housing 4, beam expanding lens 6, camera 8, the adjustment portion of described beam expanding lens 6 stretches out second housing 4, described laser instrument 5 is arranged on beam expanding lens 6 dead astern, the light source launched by laser instrument 5 can shine directly into beam expanding lens 6, described camera 8 is arranged on below beam expanding lens 6, wherein the camera lens of camera 8 stretches out second housing 4, the camera lens of camera 8 is provided with color filter film 7, described power supply 2 is respectively control panel 3 by power lead, laser instrument 5, camera 8 is powered, described camera 8 is connected to control panel 3 by data line, the image transmitting that camera 8 is taken by its built-in wireless communication module by control panel 3 is to intelligent display terminal 9.
The present embodiment using method is as follows: hand-held first shell 1 of operator or second housing 4 aim at the region needing scanning, opening laser instrument 5 makes it launch excitation source, excitation source is irradiated to beam expanding lens 6, beam expanding lens 6 is one group of lens subassembly, laser beam spot sizes can be changed expand or reduce laser beam that laser instrument 5 sends so that operator observes, after adjusting beam diameter by beam expanding lens 6, excitation source is projected on testee, because the color filter film 7 that camera 8 is installed can filter unwanted light, therefore camera 8 can capture the fluorescence that measured object inspires clearly, then by image by data line transfer to control panel 3, control panel 3 by wireless communication module by image transmitting to intelligent display terminal 9, wherein wireless communication module can use WIFI, bluetooth, GPRS, the one wherein such as CDMA, certainly this transmission mode is not only confined to wireless communication transmissions, also by definite transmission cable, intelligent display terminal 9 can use personal PC machine, panel computer or mobile phone etc., intelligent display terminal 9 can for operator's Real Time Observation shooting image, and by Image Saving, timely generation report.The beneficial effect of the present embodiment is: structure is simple, carry, easy to operate, and device integration is high, facilitates onsite application.
Embodiment 2: as shown in Figure 2, a kind of portable hand-holding type integrated multi-band laser scanner, comprise the first shell 1 and second housing 4, described first shell 1 and second housing 4 split, power supply 2 is provided with in described first shell 1, control panel 3, laser instrument 5, beam expanding lens 6 is provided with in described second housing 4, camera 8, the adjustment portion of described beam expanding lens 6 stretches out second housing 4, optical fiber 10 is provided with between described laser instrument 5 and beam expanding lens 6, the light source launched by laser instrument 5 is irradiated to beam expanding lens 6 by optical fiber 10, described camera 8 is arranged on below beam expanding lens 6, wherein the camera lens of camera 8 stretches out second housing 4, the camera lens of camera 8 is provided with color filter film 7, described power supply 2 is respectively control panel 3 by power lead, laser instrument 5, camera 8 is powered, described camera 8 is connected to control panel 3 by wireless transport module, the image transmitting that camera 8 is taken by its built-in communication module by control panel 3 is to intelligent display terminal 9.
The present embodiment in actual use, can place on the ground or carry on the back piggyback by operating personnel, and then hand-held second housing 4 scans detection thing, and its concrete operation step is as using method in embodiment by second housing.The beneficial effect of the present embodiment is: only need the hand-held second housing 4 that camera 8 and beam expanding lens 6 are housed in use, and comparatively merrily and lightheartedly, mobile search is convenient, improves material evidence detection efficiency.
Claims (9)
1. a portable hand-holding type integrated multi-band laser scanner, it is characterized in that: comprise laser instrument (5), beam expanding lens (6), color filter film (7), camera (8), control panel (3) and power supply (2), the excitation source that described laser instrument (5) is launched exports after beam expanding lens (6) regulates, described color filter film (7) blocks in camera (8) front end, and the image that camera (8) is taken is sent to intelligent display terminal (9) by its built-in communication module by described control panel (3).
2. a kind of portable hand-holding type integrated multi-band laser scanner as claimed in claim 1, it is characterized in that: described beam expanding lens (6) is arranged on laser instrument (5) dead ahead, the excitation source that laser instrument (5) is launched shines directly into beam expanding lens (6).
3. a kind of portable hand-holding type integrated multi-band laser scanner as claimed in claim 2, it is characterized in that: also comprise the first shell (1) and second housing (4) that are fixed together, described beam expanding lens (6), laser instrument (5), camera (8) are arranged in the first shell (1), and described power supply (2) and control panel (3) are arranged in second housing (4).
4. a kind of portable hand-holding type integrated multi-band laser scanner as claimed in claim 1, is characterized in that: the excitation source that described laser instrument (5) is launched transfers to beam expanding lens (6) through optical fiber (10).
5. a kind of portable hand-holding type integrated multi-band laser scanner as claimed in claim 4, it is characterized in that: also comprise the first shell (1) and second housing (4) that split, described beam expanding lens (6), camera (8) are arranged in the first shell (1), and described laser instrument (5), power supply (2), control panel (3) are arranged in second housing (4).
6. a kind of portable hand-holding type integrated multi-band laser scanner as claimed in claim 1, is characterized in that: described camera (8) is CCD camera or CMOS camera.
7. a kind of portable hand-holding type integrated multi-band laser scanner as claimed in claim 1, is characterized in that: described communication module is wireless communication module.
8. a kind of portable hand-holding type integrated multi-band laser scanner as claimed in claim 1, is characterized in that: described intelligent display terminal (9) is with the desktop computer of display or panel computer or smart mobile phone.
9. a kind of portable hand-holding type integrated multi-band laser scanner as claimed in claim 1, is characterized in that: described power supply (2) is lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520532593.6U CN204807713U (en) | 2015-07-21 | 2015-07-21 | Integrated multiband laser scanner of portable hand -held type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520532593.6U CN204807713U (en) | 2015-07-21 | 2015-07-21 | Integrated multiband laser scanner of portable hand -held type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204807713U true CN204807713U (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520532593.6U Expired - Fee Related CN204807713U (en) | 2015-07-21 | 2015-07-21 | Integrated multiband laser scanner of portable hand -held type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204807713U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108012115A (en) * | 2017-11-24 | 2018-05-08 | 广州腾德同普光电科技有限公司 | Visualize portable laser device |
| CN108007441A (en) * | 2017-11-24 | 2018-05-08 | 广州腾德同普光电科技有限公司 | The trace automatically controlled finds device |
| CN108355256A (en) * | 2018-03-08 | 2018-08-03 | 广州圆医生物科技有限公司 | A kind of laser therapeutic apparantus and its circuit |
-
2015
- 2015-07-21 CN CN201520532593.6U patent/CN204807713U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108012115A (en) * | 2017-11-24 | 2018-05-08 | 广州腾德同普光电科技有限公司 | Visualize portable laser device |
| CN108007441A (en) * | 2017-11-24 | 2018-05-08 | 广州腾德同普光电科技有限公司 | The trace automatically controlled finds device |
| CN108012115B (en) * | 2017-11-24 | 2019-12-24 | 广州腾德同普光电科技有限公司 | Visual portable laser device |
| CN108355256A (en) * | 2018-03-08 | 2018-08-03 | 广州圆医生物科技有限公司 | A kind of laser therapeutic apparantus and its circuit |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20160721 |