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Anna O.
Banan G.
Caden R.
Carson W.
Charlie H.
Daniel M.
David S.
Dina H.
DJ J.
Edan E.
Edward K.
Elan P.
Ella G.
Erika F.
Ethan C.
Firmiana W.
Foziea G.
Gabe C.
Jake A.
James B.
Jeana T.
Jonathan L.
Kevin L.
Laura M.
Lawrence Z.
Leilani C.
Lukas G.
Malia F.
Mark H.
Marlow T.
Maya E.
Mayank H.
Nhan T.
Noah B.
Nolan D.
Reese P.
Sam K.
Sarah H.
Shashank H.
Skye P.
Stefania D.
Tanish K.
Tommy C.
Adam P.
Billy D.
Bob S.
Chris E.
Dan M.
Greg S.
Hyunjoon K.
Ian R.
Lobna B.
Michal O.
Mike K.
Nathan P.
Nikolai M.
Rishi T.
Robin P.
Stacy S.
Sue K.
Zade L.
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Group
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Electrical & Code 2020
Climber 2020
Shooter 2020
Intake 2020
Wheel 2020
CAD & Integration 2020
Assembly 2020
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Students
Anna O.
Caden R.
Carson W.
Charlie H.
Daniel M.
David S.
Dina H.
Edan E.
Edward K.
Elan P.
Ella G.
Erika F.
Firmiana W.
Gabe C.
Jake A.
James B.
Jeana T.
Jonathan L.
Kevin L.
Laura M.
Lawrence Z.
Leilani C.
Lukas G.
Malia F.
Mark H.
Marlow T.
Mayank H.
Nhan T.
Noah B.
Nolan D.
Reese P.
Sam K.
Sarah H.
Shashank H.
Skye P.
Stefania D.
Tanish K.
Tommy C.
Mentors
Adam P.
Billy D.
Bob S.
Chris E.
Dan M.
Ian R.
Michal O.
Mike K.
Zade L.
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Foziea G.
Tommy C.
Tanish K.
Stefania D.
Skye P.
Shashank H.
Sam K.
Nolan D.
Noah B.
Nhan T.
Mayank H.
Mark H.
Malia F.
Lukas G.
Leilani C.
Lawrence Z.
Kevin L.
Jonathan L.
Jeana T.
James B.
Gabe C.
Firmiana W.
Erika F.
Elan P.
Edward K.
Edan E.
Dina H.
David S.
Daniel M.
Charlie H.
Carson W.
Caden R.
Anna O.
Ella G.
Jake A.
Sarah H.
Reese P.
Laura M.
Marlow T.
Mentors
Nikolai M.
Mike K.
Michal O.
Ian R.
Dan M.
Chris E.
Bob S.
Billy D.
Adam P.
Zade L.
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Students
Anna O.
Caden R.
Carson W.
Charlie H.
Daniel M.
David S.
Dina H.
Edan E.
Edward K.
Elan P.
Ella G.
Erika F.
Firmiana W.
Gabe C.
Jake A.
James B.
Jeana T.
Jonathan L.
Kevin L.
Laura M.
Lawrence Z.
Leilani C.
Lukas G.
Malia F.
Mark H.
Marlow T.
Mayank H.
Nhan T.
Nolan D.
Noah B.
Reese P.
Sam K.
Sarah H.
Shashank H.
Skye P.
Stefania D.
Tanish K.
Tommy C.
Mentors
Adam P.
Billy D.
Bob S.
Chris E.
Dan M.
Michal O.
Mike K.
Zade L.
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Anna O.
Gabe C.
Jake A.
James B.
Jeana T.
Jonathan L.
Kevin L.
Laura M.
Lawrence Z.
Leilani C.
Lukas G.
Firmiana W.
Erika F.
Caden R.
Carson W.
Charlie H.
Daniel M.
David S.
Dina H.
Edan E.
Edward K.
Elan P.
Ella G.
Malia F.
Mark H.
Tommy C.
Tanish K.
Stefania D.
Skye P.
Marlow T.
Mayank H.
Nhan T.
Noah B.
Nolan D.
Reese P.
Sam K.
Sarah H.
Shashank H.
Mentors
Adam P.
Billy D.
Bob S.
Chris E.
Dan M.
Michal O.
Mike K.
Zade L.
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Stefania D.
Dina H.
Anna O.
Caden R.
Carson W.
Charlie H.
Daniel M.
David S.
Edan E.
Edward K.
Elan P.
Ella G.
Erika F.
Firmiana W.
Gabe C.
Jake A.
James B.
Jeana T.
Jonathan L.
Kevin L.
Laura M.
Lawrence Z.
Leilani C.
Lukas G.
Malia F.
Mark H.
Marlow T.
Mayank H.
Nhan T.
Noah B.
Nolan D.
Reese P.
Sam K.
Sarah H.
Shashank H.
Skye P.
Tanish K.
Tommy C.
Mentors
Adam P.
Billy D.
Bob S.
Chris E.
Dan M.
Ian R.
Michal O.
Mike K.
Zade L.
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James B.
Dina H.
Jonathan L.
Mentors
Chris E.
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Anna O.
Skye P.
Tanish K.
Stefania D.
Maya E.
Marlow T.
Mark H.
Malia F.
Lukas G.
Lawrence Z.
Laura M.
Shashank H.
Sarah H.
Banan G.
Caden R.
Carson W.
Charlie H.
Mayank H.
Nhan T.
Noah B.
Nolan D.
Reese P.
Sam K.
Kevin L.
Firmiana W.
Foziea G.
Elan P.
Ella G.
Erika F.
Edward K.
Edan E.
Gabe C.
Jake A.
James B.
Jeana T.
Jonathan L.
Ethan C.
Daniel M.
David S.
Dina H.
DJ J.
Mentors
Adam P.
Billy D.
Bob S.
Chris E.
Michal O.
Mike K.
Sue K.
Zade L.
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Work Completed
- Mandatory
Began testing on shooter with PID
calibrated values for PID loop
Did some thinking about what issues we might be having
Challenges
- Mandatory
There seems to be a problem where the shooter wheel slows down for split seconds at a time. This occurs irregularly about every 5 seconds and the slowing down of the motor is audible as well as visible (on the graph)
What seems to be occuring is that the motor controller for the shooter and agitator recieve a signal of value zero for a small increment of time.
This slows down the shooter by a fair amount leading to inaccuracy and also making it difficult to effectively tune PID
Because this problem occurs on two different different motor contorllers at the same time (Victor and VictorSRX) we do not believe it is an issue of the signal not being passed by wires.
Our leading theory right now is that our connection is not strong enough and we the robot is not recieving input from the computer often enough.
If this occurs, then the wpilib motorsafety thing turns on and sets all motors to 0 which explains the issue.
Work for Next Meeting
- Mandatory
Continue tuning shooter PID
FIX THE BUG
check bandwidth and packet loss
Do more testing
Continue work on moving to the peg
See how well it works if we have to drive then turn 30 degrees in the case that we do not get the middle starting position.
Work on auto mode that follows path, similar to one we'd need to get to a peg, test and see how consistently it can be navigated
Auto strafing based on position values from camera and network tables
Get streaming working well on raspi
Probably use custom python http server in vision_helper script
example http://answers.opencv.org/question/61070/streaming-http-server-from-inside-opencv2-python-script/
Get exposure control on driverstations (Needs Work)
works on linux, not windows
Try and connect to the frisbee bot
List from Mike (preventative measures):
Batteries
Battery Beak, logging and tracking internal resistance
Make a google spreadsheet to track battery data
Use computer to collect data/make a graph about voltage over time
Put meaningful labels on the batteries
Build load testing board
Resistors!
Power Distribution Panel
​
Can read voltage/current on every port
Could be used for diagnostics
Make a checklis
t
Learn how to read LED indicators on all components
Guidlines for checking wire integrity
Unit tests in robot code
Check to see if sensors are working?
Motors running correctly
Battery has enough voltage
Check the pneumatic pressure as well as solenoids
Useful for prematch/prebagging​
Voltimeter between the various locations
Sensors
Range finders - analog IO -> RIO (code)
Touch sensor - digital IO -> RIO (code)
Checkout Code // Comptetion Code
​
On Schedule?
- Mandatory
IDK
Notes
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