CN105223626A - A kind of portable hand-held 3D scanner and criminal investigation 3D survey system - Google Patents
A kind of portable hand-held 3D scanner and criminal investigation 3D survey system Download PDFInfo
- Publication number
- CN105223626A CN105223626A CN201510789050.7A CN201510789050A CN105223626A CN 105223626 A CN105223626 A CN 105223626A CN 201510789050 A CN201510789050 A CN 201510789050A CN 105223626 A CN105223626 A CN 105223626A
- Authority
- CN
- China
- Prior art keywords
- scanner
- camera
- held
- portable hand
- pilot lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention provides a kind of portable hand-held 3D scanner, it is characterized in that, comprise body, the grip part of middle part for ease of gripping of body, camera is provided with at the top of body, around there being circular lamp on a circle around upper camera, lower camera is provided with in the bottom of body, the surrounding of lower camera is around there being circular lamp under a circle, the LED white light projector be fixed on body is provided with at the side of lower camera, upper camera and lower camera be located at intrinsic image acquisition units and be connected, image acquisition units be located at intrinsic control module and be connected, control module also connects LED white light projector.Another technical scheme of the present invention there is provided a kind of criminal investigation 3D survey system.Can realize, to the on-the-spot real-time 3D reduction of prospecting, reflecting three-dimensional scene with 3-D view, facilitating criminal investigation work by a kind of criminal investigation 3D survey system provided by the invention.
Description
Technical field
The survey system that the present invention relates to a kind of portable hand-held 3D scanner and be made up of portable hand-held 3D scanner.
Background technology
The inspection of the scene of a crime is a requisite ring in criminal investigation work, and existing criminal investigation prospecting is generally all after criminal detective enters scene, and the means such as adopt hand-written record, take pictures have carried out the survey to scene.But notes contain the individual writing notes personnel and judge, cannot objectively respond field condition, and also cannot be reduced accurately to scene by word.Can objectively respond field condition although take pictures, photo is all two-dimentional, and needs the scene of prospecting three-dimensional often, reflects that very many details will inevitably be omitted in three-dimensional scene, bring difficulty to criminal investigation work by the photo of two dimension.
Summary of the invention
The object of this invention is to provide a kind of system can reducing on-the-spot 3D scene.
In order to achieve the above object, a technical scheme of the present invention there is provided a kind of portable hand-held 3D scanner, it is characterized in that, comprise body, the grip part of middle part for ease of gripping of body, camera is provided with at the top of body, around there being circular lamp on a circle around upper camera, lower camera is provided with in the bottom of body, the surrounding of lower camera is around there being circular lamp under a circle, the LED white light projector be fixed on body is provided with at the side of lower camera, upper camera and lower camera be located at intrinsic image acquisition units and be connected, image acquisition units be located at intrinsic control module and be connected, control module also connects LED white light projector, be upper camera by being located at intrinsic power supply unit, upper circular lamp, lower camera, lower circular lamp, LED white light projector, image acquisition units and control module provide operating voltage, power supply unit is connected with switch, switch is located on the grip part of body.
Preferably, described portable hand-held 3D scanner also comprises the pilot lamp be used to indicate with testee distance, and pilot lamp is positioned at the end face of described body, and pilot lamp is connected with described intrinsic control module.
Preferably, described pilot lamp comprise instruction and testee apart from correct pilot lamp one, indicate and testee hypotelorism pilot lamp two, indicate and the pilot lamp three of testee hypertelorism.
Another technical scheme of the present invention there is provided a kind of criminal investigation 3D survey system, it is characterized in that, comprise above-mentioned portable hand-held 3D scanner and, PC is connected via the control module of dismountable data line with portable hand-held 3D scanner.
Can realize, to the on-the-spot real-time 3D reduction of prospecting, reflecting three-dimensional scene with 3-D view, facilitating criminal investigation work by a kind of criminal investigation 3D survey system provided by the invention.
Accompanying drawing explanation
Fig. 1 is the front view of the portable hand-held 3D scanner used in the present invention;
Fig. 2 is the side view of the portable hand-held 3D scanner used in the present invention.
Embodiment
For making the present invention become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
Composition graphs 1 and Fig. 2, the invention provides a kind of portable hand-held 3D scanner, comprise body 1, the grip part of middle part for ease of gripping of body 1.Camera 2 is provided with, around there being circular lamp 3 on a circle around upper camera 2 at the top of body 1.The end face of body 1 be provided with instruction and testee apart from correct pilot lamp one, indicate and testee hypotelorism pilot lamp two, indicate and the pilot lamp three of testee hypertelorism.Be provided with lower camera 4 in the bottom of body 1, the surrounding of lower camera 4 is around there being circular lamp 5 under a circle.The LED white light projector 6 be fixed on body 1 is provided with at the side of lower camera 4.Pilot lamp one, pilot lamp two, pilot lamp three, upper camera 2 and lower camera 4 are connected with the image acquisition units be located in body 1, image acquisition units is connected with the control module be located in body 1, control module also connects LED white light projector 6, be pilot lamp one by the power supply unit be located in body 1, pilot lamp two, pilot lamp three, upper camera 2, upper circular lamp 3, lower camera 4, lower circular lamp 5, LED white light projector 6, image acquisition units and control module provide operating voltage, power supply unit is connected with switch 7, switch 7 is located on the grip part of body 1.
Criminal investigation 3D survey system is just constituted after being connected with PC by data line by a kind of portable hand-held 3D scanner provided by the invention.
The LED white light projector 6 of portable hand-held 3D scanner sends light pattern on object, and upper camera 2 and lower camera 4 record this pattern.Light pattern is out of shape along with the particular curvature of object, and this distortion is then converted to 3D rendering by the software pre-installed by PC.Along with user rotates object, light pattern changes, and the software of PC prepackage then identifies that these change.Per second the projecting on object of light pattern reaches 15 times, and its geological information is used for building surface in real time.
The all right detecting optical target of portable hand-held 3D scanner provided by the invention, the location they provided and geological information combine, to obtain result the most accurately.
Claims (4)
1. a portable hand-held 3D scanner, it is characterized in that, comprise body (1), the grip part of middle part for ease of gripping of body (1), upper camera (2) is provided with at the top of body (1), around there being circular lamp (3) on a circle around upper camera (2), lower camera (4) is provided with in the bottom of body (1), the surrounding of lower camera (4) is around there being circular lamp (5) under a circle, the LED white light projector (6) be fixed on body (1) is provided with at the side of lower camera (4), upper camera (2) and lower camera (4) are connected with the image acquisition units be located in body (1), image acquisition units is connected with the control module be located in body (1), control module also connects LED white light projector (6), be upper camera (2) by the power supply unit be located in body (1), upper circular lamp (3), lower camera (4), lower circular lamp (5), LED white light projector (6), image acquisition units and control module provide operating voltage, power supply unit is connected with switch (7), switch (7) is located on the grip part of body (1).
2. a kind of portable hand-held 3D scanner as claimed in claim 1, it is characterized in that, described portable hand-held 3D scanner also comprises the pilot lamp be used to indicate with testee distance, pilot lamp is positioned at the end face of described body (1), and pilot lamp is connected with the control module in described body (1).
3. a kind of portable hand-held 3D scanner as claimed in claim 2, it is characterized in that, described pilot lamp comprise instruction and testee apart from correct pilot lamp one, indicate and testee hypotelorism pilot lamp two, indicate and the pilot lamp three of testee hypertelorism.
4. a criminal investigation 3D survey system, is characterized in that, comprise portable hand-held 3D scanner as claimed in claim 1 and, PC is connected via the control module of dismountable data line with portable hand-held 3D scanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510789050.7A CN105223626A (en) | 2015-11-17 | 2015-11-17 | A kind of portable hand-held 3D scanner and criminal investigation 3D survey system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510789050.7A CN105223626A (en) | 2015-11-17 | 2015-11-17 | A kind of portable hand-held 3D scanner and criminal investigation 3D survey system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105223626A true CN105223626A (en) | 2016-01-06 |
Family
ID=54992681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510789050.7A Pending CN105223626A (en) | 2015-11-17 | 2015-11-17 | A kind of portable hand-held 3D scanner and criminal investigation 3D survey system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105223626A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030197138A1 (en) * | 2000-11-10 | 2003-10-23 | Pease Alfred A. | Modular non-contact measurement device for quickly and accurately obtaining dimensional measurement data |
| KR20110127517A (en) * | 2010-05-19 | 2011-11-25 | (주)넥스지오 | Method for geological investigation of large scaled foundation |
| CN203298744U (en) * | 2013-04-27 | 2013-11-20 | 上海良相智能化工程有限公司 | Hand-held 3D scanner |
| CN205157803U (en) * | 2015-11-17 | 2016-04-13 | 上海良相智能化工程有限公司 | Portable handheld 3D scanner and criminal investigation 3D reconnaissance system |
-
2015
- 2015-11-17 CN CN201510789050.7A patent/CN105223626A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030197138A1 (en) * | 2000-11-10 | 2003-10-23 | Pease Alfred A. | Modular non-contact measurement device for quickly and accurately obtaining dimensional measurement data |
| KR20110127517A (en) * | 2010-05-19 | 2011-11-25 | (주)넥스지오 | Method for geological investigation of large scaled foundation |
| CN203298744U (en) * | 2013-04-27 | 2013-11-20 | 上海良相智能化工程有限公司 | Hand-held 3D scanner |
| CN205157803U (en) * | 2015-11-17 | 2016-04-13 | 上海良相智能化工程有限公司 | Portable handheld 3D scanner and criminal investigation 3D reconnaissance system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10724853B2 (en) | Generation of one or more edges of luminosity to form three-dimensional models of objects | |
| US9432655B2 (en) | Three-dimensional scanner based on contours from shadow images | |
| EP3371779B1 (en) | Systems and methods for forming models of three dimensional objects | |
| CN106934394B (en) | Dual wavelength image acquisition system and method | |
| US20150369593A1 (en) | Orthographic image capture system | |
| GB2582469A (en) | Systems and methods for motion capture | |
| JP6601489B2 (en) | Imaging system, imaging apparatus, imaging method, and imaging program | |
| CN103299259A (en) | Detection device, input device, projector, and electronic apparatus | |
| BR112014002448B1 (en) | PROJECTION CAPTURE DEVICE | |
| WO2012037186A3 (en) | Non-contact sensing system having mems-based light source | |
| KR20110137453A (en) | Apparatus for inputting coordinate using eye tracking and method thereof | |
| CN105279490A (en) | Man-machine interaction type iris image automatic acquisition apparatus | |
| JP2008026236A (en) | Position and attitude measuring instrument, and position and attitude measuring method | |
| JP2019164420A (en) | Transmission type head-mounted display device, control method of transmission type head-mounted display device, and computer program for control of transmission type head-mounted display device | |
| JP2018509964A5 (en) | ||
| CN205482826U (en) | Portable blue light spatial digitizer | |
| CN103713797A (en) | Laser emitting device and man-machine interactive system | |
| TW201721369A (en) | Interactive display | |
| CN205157803U (en) | Portable handheld 3D scanner and criminal investigation 3D reconnaissance system | |
| US20140327761A1 (en) | Device for determining the location of mechanical elements | |
| CN206378680U (en) | 3D cameras based on 360 degree of spacescans of structure light multimode and positioning | |
| CN105988638B (en) | Position detecting device and its control method and display device and its control method | |
| KR20140004846U (en) | Hybrid Smart Magnifier AND Pedestal | |
| CN105223626A (en) | A kind of portable hand-held 3D scanner and criminal investigation 3D survey system | |
| KR20150062952A (en) | Laser projector with position detecting capability and position detection method using the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160106 |
|
| RJ01 | Rejection of invention patent application after publication |