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Unread 21-10-2012, 00:30
JohnGilb JohnGilb is offline
Programming Mentor, Drive Mentor
FRC #0488
 
Join Date: Mar 2011
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Location: Redmond, WA
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Team 488 using Kinect for autonomous navigation

http://www.youtube.com/watch?v=yD5toEIT-DU

In the off-season, intrepid programmers from team 488 have been working on some fun Kinect projects. Our primary goal - to have an FRC robot navigate a unknown (and potentially changing) environment with no prior knowledge of that environment.

Our setup/process is as follows:
-Kinect running from the robot power supply
-Kinect plugged into a Laptop running RoboRealm
-Roborealm processes the depth image from the kinect and looks for obstacles
-LabVIEW program running on the cRIO queries the RoboRealm server for obstacles
-LabVIEW program determines the importance of the obstacles, based on their distance angle
-LabVIEW program sums all the forces (including the robot's desire to advance) and advances/turns as necessary to progress

In the future, we want to make a number of improvements:
-Replace the laptop with a small form factor (on-board) computer
-Integrate into a field-oriented system to give the robot higher-level goals (going to a specific point, instead of just advancing)

The Kinect has a lot of potential!
 


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