3D Vision Sensor

Transcription

3D Vision Sensor
GFMesstechnik
3D Vision Sensors
Johannes Beyer Sales 3D Vision Sensors
contact
GFMesstechnik GmbH
Headquarter
Warthestrasse 21
D-14513 Teltow/Berlin
Tel.: +49 (0) 3328 9360 - 0
Baden-Württemberg Office
Leopoldstrasse 49
76133 Karlsruhe
Tel.: +49 (0) 171 8787 378
South West Office
Lohnerhofstrasse 2
78467 Konstanz
Tel.: + 49 (0) 7531 8926 2485
www.gfm3d.com
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history
Founded in 1995
Fields of activity:
Development, manufacturing and marketing of optical 3D-precisionmeasuring and inspection systems on the basis of digital fringe projection
and photogrammetric methods.
Fields of application:
- Industrial Metrology
- LifeScience / Biometry
- 3D Vision & Machine Vision
Certified to ISO 9001:2008
www.gfm3d.com
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phase-measuring fringe projection - method
sequence of fringe patterns
simultaneous taking
analysis of perspectival deformation
out of projected fringe patterns at the
surface
www.gfm3d.com
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phase-measuring fringe projection - method
Parallelized light
digital micromirror device creates
fringe patterns in perfect precision and
definite dark- and bright shift
„Phaseshift“: intensity of stripes
sinus-shaped
-> analysis of intensity of each pixel
-> detailed data of Z & high measuring
accuracy
Digital Micromirrow Device DMDTM:
Size of mirrow
11 x 11 µm2
Gap between mirrow
1 µm
Switching time
ca. 5 µs
Frame interval
17ms
www.gfm3d.com
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phase-measuring fringe projection - advantages
Measurements with fringe projection:
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extensive measuring field
contact-less and very fast measurement
high resolution and reproducibility
immediate analysis of data
measurement of macro and micro structures
closed calibration strategy
Specific advantages of 3D Vision Sensors:
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Software Development Kit for system integration
Export of calibrated pointclouds
one-cable-connection (PoE)
Multisensor Option
www.gfm3d.com
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3D Vision Sensor
Compact 3D Sensors for inclusion in existing networks for automation and inspection
Designed for application in
• Automation
• Coordinate meas. equipment
• In-Line measurement
• Production Measurement
• Meas. robot system
for
o process control
o quality assurance
o completeness control
o …
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compact design, rugged construction form
LED light source (blue)
API Interface (C++), A3D Viewer
Plug-Ins to software as Geomagic, Halcon, Mountain Maps, …
www.gfm3d.com
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3D Vision Sensor – ShapeScan 3D
Standard Configurations:
Meas.-Volume
5
13
45
130
x
x
x
x
3
8
30
80
x
x
x
x
2 mm
5 mm
20 mm
50 mm
Meas. Speed
Light Source
2D Camera Pixels
Working Distance
Measurements
Weight
Mounting
Interface
Connection
Resolution
X,Y
Z
6.6 µm 0.7
17.3 µm 2
61 µm 6
180 µm 18
2 sec.
LED blue
748 x 480 px
41 … 320 mm
23 x 13 x 6 mm³
0.6 – 1.2 KG
M 5 x 0.8
GbE
RJ45, EIA/TIA-568B, PoE
Example: (13 x 8 x 5 mm ³) Working Distance = 105 mm
www.gfm3d.com
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3D Vision Sensor – ShapeScan 3D Highspeed
3D Surface Measurement in Realtime
Measuring Speed
Measuring Volume
Accuracy
Projection & Image rate
Voltage Supply
Data formats
Daten transfer
www.gfm3d.com
up to 46 3D pics / s
1 mm² … 1 m²
1 / 10,000 field diagonal
380 HZ
24 V (PoE)
ASCII point cloud, STL
Gigabit Ethernet
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GFM-Family of 3D Sensors
ShapeScan 3D
ShapeScan 3D Highspeed
Sensors for Tool Measuring Machines
www.gfm3d.com
AreaScan
Sensors for Coordinate Measuring Machines
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Analysis 3D Data
ODSCAD
Surface Measurement
PRIMOS
Skin, Face & Body
Measurement
GFM 3D
Library
Functions
GenICam
Interface
3D Point Cloud
…and many
others more
TopoXenios
Coordinate Measurement
GFM – API
… and many
others more
www.gfm3d.com
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Interface to application programming - API
Application Programming Interface
 Windows .dll
(Dynamic Link Library) with
extensive functions and easy
inclusion in own programs
 direct communication with
camera over GbE network
 Camera-Setup, transmission of
fringe patterns, 2D pictures and
3D data packages
www.gfm3d.com
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3D Vision Sensor – ShapeScan 3D – new version
www.gfm3d.com
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3D Vision Sensor – ShapeScan 3D – new version
www.gfm3d.com
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Thank you
for your
attention!
GFMesstechnik GmbH
Warthestrasse 21
D-14513 Teltow/Berlin
Tel.: +49 (0) 3328 9360 – 0
[email protected]
www.gfm3d.com
GFMesstechnik GmbH Büro Karlsruhe
Leopoldstrasse 49
D-76133 Karlsruhe
Tel.: +49 (0) 171 8787 378
[email protected]
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