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1D2D3D ... GO!
3D Displacement Sensing in VisionPro
Bart Stroo
Application Engineer Northern Europe
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Agenda
Understanding Displacement Sensing
Typical Applications
Demonstration
Cognex DS1100 Displacement Sensor
Questions & Answers
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Measure displacement of structured light
Object height
Understanding Displacement Sensing
Line Laser High Speed Camera Actual Camera Image
Laser displacement
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Laser & Camera in compact housing
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Possible Image Formation Results
1D
2D
3D
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Measurement / Inspection lineup
Width
Length
Position
Rotation
Area
Height
Angle
Volume
Tilt
3D Profile
3D Shape
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
1D 2D 3D
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Best usage of technology
Continuous Material Profile, Simple Glue Bead / Welding
Edge Tracking, Gap / Flush
Hard 2 C with Grayscale camera OCR on tires, Complex Glue Bead
Presence / Absence
Shape inspection Assembly Verification
Volume , Height, Tilt
1D
2D
3D
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Typical Applications
Automotive
OCR Glue & grease measurement
Gap measurement
Robot guidance
Food & Beverage Presence/absence
Portioning (volume & dimensions)
Cap height & skew
Electronics Substrates in carriers
Carrier & PC board flatness
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3D Inspections
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Calibrated 3D Measurements
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Contrast Independent Inspection
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Demos
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Summary Demo
Simple access to 3D functionality
Volume, Height, Tilt angle of objects
Out of the box calibrated results in mm
Increased robustness Use 2D results in combination with 3D results
Ease of use Work with ground truth data vs. contrast
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Introducing Cognex DS1100
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Industrial Hardware
24VDC Power
IO + Encoder
Camera
658nm
Laser
Class 2M
GigE
Connector
Status LEDs
IP65 Enclosure
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DS1100 Mounting Options
Precision
Mounting Pins
Through-body
mounting
Mounting
bosses
M6
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Field of View and Working Range
120mm
175mm
295mm
120mm
Maximum
Object height
Minimum
Object Distance
Maximum
Object Distance
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High Precision Measurements
X = 70m
X = 150m
X = 110m
Z = 7m
Z = 20m
Z = 40m
Z precision is 1/16thof a Pixel
X precision is 1 Pixel
60mm
132mm
100mm
1024 Profile Points
40mm
40mm
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Profile Rate
0
500
1000
1500
2000
2500
3000
3500
4000
4500
20 60 100 140 180 220 260 300 340 380 420 460 500
DS1100 profile speed
Up to 4.2 kHz
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DS1100 Package
DS1100 hardware and VisionPro software
VisionPro Max with DS1100 3D Tools
Required Accessories
IP65 Ethernet Cable
IP65 Power & IO Cable
Optional Accessories
Right angle mounting bracket
IP69K Stainless steel enclosure
DS1100
VisionPro
VisionPro
+
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Summary Cognex DS1100
Sensor designed to inspect and measure in 3D Height, Volume, Tilt, shape, OCR
Factory calibrated 3D inspection
Real world measurements in mm
Contrast independent Inspection Dark objects on dark background
Simple Robust Solutions VisionPro processing ground truth 3D data
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Next Steps
Get in contact with your Cognex Sales Engineer
Visit us at booth 50
Request a visit
Sample / Application evaluation
Attend DS1100 single day training
Karlsruhe, 13-6-2013
Send me a mail for unanswered questions
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Q&A