title: 3dcs part 1 data 3/04/2010 prepared by morgan baron, fellow – gk12 program presented at...
Post on 19-Dec-2015
219 views
TRANSCRIPT
![Page 1: Title: 3DCS Part 1 Data 3/04/2010 Prepared by Morgan Baron, Fellow – GK12 Program Presented at BCTS, Teterboro Campus Supported by: NSF Graduate Teaching](https://reader030.vdocuments.us/reader030/viewer/2022032800/56649d2d5503460f94a03c0b/html5/thumbnails/1.jpg)
Title: 3DCS Part 1
Data 3/04/2010Prepared by Morgan Baron, Fellow – GK12 ProgramPresented at BCTS, Teterboro CampusSupported by: NSF Graduate Teaching Fellow in K-12 Education ProgramAssociated Institution: Stevens Institute of Technology - Hoboken, NJ
Introduce students to GK12 fellow’s research
![Page 2: Title: 3DCS Part 1 Data 3/04/2010 Prepared by Morgan Baron, Fellow – GK12 Program Presented at BCTS, Teterboro Campus Supported by: NSF Graduate Teaching](https://reader030.vdocuments.us/reader030/viewer/2022032800/56649d2d5503460f94a03c0b/html5/thumbnails/2.jpg)
3DCS3D Content Digitization Suite
![Page 3: Title: 3DCS Part 1 Data 3/04/2010 Prepared by Morgan Baron, Fellow – GK12 Program Presented at BCTS, Teterboro Campus Supported by: NSF Graduate Teaching](https://reader030.vdocuments.us/reader030/viewer/2022032800/56649d2d5503460f94a03c0b/html5/thumbnails/3.jpg)
Topics for Today
Purpose of 3DCS at Stevens Components of system LIDAR
![Page 4: Title: 3DCS Part 1 Data 3/04/2010 Prepared by Morgan Baron, Fellow – GK12 Program Presented at BCTS, Teterboro Campus Supported by: NSF Graduate Teaching](https://reader030.vdocuments.us/reader030/viewer/2022032800/56649d2d5503460f94a03c0b/html5/thumbnails/4.jpg)
Purpose of 3DCS
Large scale Data Collection Test Bed for Next Generation Car Sensors Symantec Description of Scene Hierarchical System of Objects
![Page 5: Title: 3DCS Part 1 Data 3/04/2010 Prepared by Morgan Baron, Fellow – GK12 Program Presented at BCTS, Teterboro Campus Supported by: NSF Graduate Teaching](https://reader030.vdocuments.us/reader030/viewer/2022032800/56649d2d5503460f94a03c0b/html5/thumbnails/5.jpg)
Components
Velodyne HDL-64E LIDAR Point Grey Research Ladybug 3 Camera Six Point Grey Flea 2 video cameras Applanix Position and Orientation System
(POS LV)
![Page 6: Title: 3DCS Part 1 Data 3/04/2010 Prepared by Morgan Baron, Fellow – GK12 Program Presented at BCTS, Teterboro Campus Supported by: NSF Graduate Teaching](https://reader030.vdocuments.us/reader030/viewer/2022032800/56649d2d5503460f94a03c0b/html5/thumbnails/6.jpg)
LIDAR
What is LIDAR?Light Detection and Ranging.
What does that mean?Light used to determine distance to an object.
How does it work?Any Guesses?
![Page 7: Title: 3DCS Part 1 Data 3/04/2010 Prepared by Morgan Baron, Fellow – GK12 Program Presented at BCTS, Teterboro Campus Supported by: NSF Graduate Teaching](https://reader030.vdocuments.us/reader030/viewer/2022032800/56649d2d5503460f94a03c0b/html5/thumbnails/7.jpg)
Time Of Flight
We know some things Velocity of light Time that signal is sent Time that signal is received
![Page 8: Title: 3DCS Part 1 Data 3/04/2010 Prepared by Morgan Baron, Fellow – GK12 Program Presented at BCTS, Teterboro Campus Supported by: NSF Graduate Teaching](https://reader030.vdocuments.us/reader030/viewer/2022032800/56649d2d5503460f94a03c0b/html5/thumbnails/8.jpg)
Distance from TOF
Return @ t = 1ns
Transceiver Object
Signal sent @ t = 0 Impact @ t =
1ns
Transceiver
ObjectSignal received @
t=3ns
Distance = c x t/2= 3x10^8 x 1.5 x10^-9
![Page 9: Title: 3DCS Part 1 Data 3/04/2010 Prepared by Morgan Baron, Fellow – GK12 Program Presented at BCTS, Teterboro Campus Supported by: NSF Graduate Teaching](https://reader030.vdocuments.us/reader030/viewer/2022032800/56649d2d5503460f94a03c0b/html5/thumbnails/9.jpg)
LIDAR Applications
Remote Sensing
![Page 10: Title: 3DCS Part 1 Data 3/04/2010 Prepared by Morgan Baron, Fellow – GK12 Program Presented at BCTS, Teterboro Campus Supported by: NSF Graduate Teaching](https://reader030.vdocuments.us/reader030/viewer/2022032800/56649d2d5503460f94a03c0b/html5/thumbnails/10.jpg)
LIDAR Applications
Do you know why I stopped you?
Traffic Enforcement
![Page 11: Title: 3DCS Part 1 Data 3/04/2010 Prepared by Morgan Baron, Fellow – GK12 Program Presented at BCTS, Teterboro Campus Supported by: NSF Graduate Teaching](https://reader030.vdocuments.us/reader030/viewer/2022032800/56649d2d5503460f94a03c0b/html5/thumbnails/11.jpg)
LIDAR Applications
Autonomous Vehicle Guidance
![Page 12: Title: 3DCS Part 1 Data 3/04/2010 Prepared by Morgan Baron, Fellow – GK12 Program Presented at BCTS, Teterboro Campus Supported by: NSF Graduate Teaching](https://reader030.vdocuments.us/reader030/viewer/2022032800/56649d2d5503460f94a03c0b/html5/thumbnails/12.jpg)
Why is our LIDAR so cool?
64 Lasers calculating distance and intensity
32 upper block lasers32 lower block lasersGives us 28˚ VFOV
And……
![Page 13: Title: 3DCS Part 1 Data 3/04/2010 Prepared by Morgan Baron, Fellow – GK12 Program Presented at BCTS, Teterboro Campus Supported by: NSF Graduate Teaching](https://reader030.vdocuments.us/reader030/viewer/2022032800/56649d2d5503460f94a03c0b/html5/thumbnails/13.jpg)
It Spins!
Why is that cool?
![Page 14: Title: 3DCS Part 1 Data 3/04/2010 Prepared by Morgan Baron, Fellow – GK12 Program Presented at BCTS, Teterboro Campus Supported by: NSF Graduate Teaching](https://reader030.vdocuments.us/reader030/viewer/2022032800/56649d2d5503460f94a03c0b/html5/thumbnails/14.jpg)
360 HFOV
![Page 15: Title: 3DCS Part 1 Data 3/04/2010 Prepared by Morgan Baron, Fellow – GK12 Program Presented at BCTS, Teterboro Campus Supported by: NSF Graduate Teaching](https://reader030.vdocuments.us/reader030/viewer/2022032800/56649d2d5503460f94a03c0b/html5/thumbnails/15.jpg)
Point Gray Ladybug 3
![Page 16: Title: 3DCS Part 1 Data 3/04/2010 Prepared by Morgan Baron, Fellow – GK12 Program Presented at BCTS, Teterboro Campus Supported by: NSF Graduate Teaching](https://reader030.vdocuments.us/reader030/viewer/2022032800/56649d2d5503460f94a03c0b/html5/thumbnails/16.jpg)
Examples
•Videos, etc…