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Surface Craft for Oceanographic and Undersea Testing (SCOUT) MIT Computer Science & Artificial Intelligence MIT Dept. of Mechanical Engineering Joseph A. Curcio John J. Leonard Andrew Patrikalakis Massachusetts Institute of Technology
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Surface Craft for Oceanographic and Undersea Testing (SCOUT) MIT Computer Science & Artificial Intelligence LaboratoryMIT Dept. of Mechanical Engineering.

Apr 01, 2015

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Page 1: Surface Craft for Oceanographic and Undersea Testing (SCOUT) MIT Computer Science & Artificial Intelligence LaboratoryMIT Dept. of Mechanical Engineering.

Surface Craft for Oceanographic and Undersea Testing (SCOUT)

MIT Computer Science & Artificial Intelligence LaboratoryMIT Dept. of Mechanical Engineering

Joseph A. Curcio

John J. Leonard

Andrew Patrikalakis

Massachusetts Institute of Technology

Page 2: Surface Craft for Oceanographic and Undersea Testing (SCOUT) MIT Computer Science & Artificial Intelligence LaboratoryMIT Dept. of Mechanical Engineering.

Motivation: Low-cost reconfigurable platform for development and

testing of cooperative autonomous algorithms Off-the shelf components for extremely low cost Flexible design enabling rapid addition of new sensors

Core components: GPS, R/C, RF Modem, 802.11b, MOOS operating

system

Page 3: Surface Craft for Oceanographic and Undersea Testing (SCOUT) MIT Computer Science & Artificial Intelligence LaboratoryMIT Dept. of Mechanical Engineering.

Specifications: HDPE Hull LOA: 10’ Beam: 30” 12v 100AH

Max Spd: 5 KTS Cruise Spd: 3 KTS Duration: 8 Hr GVW: ~200 LB

Page 4: Surface Craft for Oceanographic and Undersea Testing (SCOUT) MIT Computer Science & Artificial Intelligence LaboratoryMIT Dept. of Mechanical Engineering.

Configurations Multi vehicle cooperative behavior. Moving baseline navigation (using WHOI Modems). Side Scan Sonar Undersea Persistent Surveillance (UPS)

Page 5: Surface Craft for Oceanographic and Undersea Testing (SCOUT) MIT Computer Science & Artificial Intelligence LaboratoryMIT Dept. of Mechanical Engineering.

Goals: Moving baseline navigation data acquisition using WHOI modems

Collaboration with Bluefin Robotics and WHOI Sponsor: ONR AOFNC CNA/USS

Cooperative autonomy algorithm development Adaptive sensor network providing an ultra-wideband aperture for

cooperative tracking Sponsors: ONR UPS, ASAP MURI, and GOATS

AUVFest 2005 Deployment (Keyport, WA)

Page 6: Surface Craft for Oceanographic and Undersea Testing (SCOUT) MIT Computer Science & Artificial Intelligence LaboratoryMIT Dept. of Mechanical Engineering.

MIT Computer Science & Artificial Intelligence Laboratory

NUWC Keyport Operations Site

MIT Dept. of Mechanical Engineering

Page 7: Surface Craft for Oceanographic and Undersea Testing (SCOUT) MIT Computer Science & Artificial Intelligence LaboratoryMIT Dept. of Mechanical Engineering.

Autonomous Multiple Vehicle Operations

Page 8: Surface Craft for Oceanographic and Undersea Testing (SCOUT) MIT Computer Science & Artificial Intelligence LaboratoryMIT Dept. of Mechanical Engineering.

MIT Computer Science & Artificial Intelligence LaboratoryMIT Dept. of Mechanical Engineering

Autonomous Multiple Vehicle Operations

Page 9: Surface Craft for Oceanographic and Undersea Testing (SCOUT) MIT Computer Science & Artificial Intelligence LaboratoryMIT Dept. of Mechanical Engineering.

Goal Precision navigation for a heterogeneous team of vehicles

performing rapid large-area search and survey Search-Classify-Map and Reacquire-Identify in a single pass Solution must be robust to time delays and bandwidth

constraints

Moving Baseline NavigationBluefin (J. Vaganay) & MIT (J. Leonard)

Page 10: Surface Craft for Oceanographic and Undersea Testing (SCOUT) MIT Computer Science & Artificial Intelligence LaboratoryMIT Dept. of Mechanical Engineering.

MIT Computer Science & Artificial Intelligence Laboratory

Moving Baseline Navigation Data Acquisition using WHOI microModems

MIT Dept. of Mechanical Engineering

Page 11: Surface Craft for Oceanographic and Undersea Testing (SCOUT) MIT Computer Science & Artificial Intelligence LaboratoryMIT Dept. of Mechanical Engineering.

MIT Computer Science & Artificial Intelligence Laboratory

Autonomous Sidescan Sonar Data Acquisitionwith low-cost Imagenex Sportscan Sonar

Mission along side pier

Page 12: Surface Craft for Oceanographic and Undersea Testing (SCOUT) MIT Computer Science & Artificial Intelligence LaboratoryMIT Dept. of Mechanical Engineering.

MIT Computer Science & Artificial Intelligence Laboratory

MLO image acquired with sidescan sonar

Mission near Nekton practice target

Page 13: Surface Craft for Oceanographic and Undersea Testing (SCOUT) MIT Computer Science & Artificial Intelligence LaboratoryMIT Dept. of Mechanical Engineering.

MIT Computer Science & Artificial Intelligence Laboratory

Autonomous Sidescan Sonar Data AcquisitionReal-time display of sonar on shore

MIT Dept. of Mechanical Engineering