View Single Post
  #12   Spotlight this post!  
Unread 23-08-2012, 15:54
RyanCahoon's Avatar
RyanCahoon RyanCahoon is offline
Disassembling my prior presumptions
FRC #0766 (M-A Bears)
Team Role: Engineer
 
Join Date: Dec 2007
Rookie Year: 2007
Location: Mountain View
Posts: 689
RyanCahoon has a reputation beyond reputeRyanCahoon has a reputation beyond reputeRyanCahoon has a reputation beyond reputeRyanCahoon has a reputation beyond reputeRyanCahoon has a reputation beyond reputeRyanCahoon has a reputation beyond reputeRyanCahoon has a reputation beyond reputeRyanCahoon has a reputation beyond reputeRyanCahoon has a reputation beyond reputeRyanCahoon has a reputation beyond reputeRyanCahoon has a reputation beyond repute
Re: Who used Driver Station for Vision?

Quote:
Originally Posted by Caboose View Post
Note the word Ideally, 300 Mbps it the theoretical bandwidth for 802.11n with the FMS router and robot in channel bonding mode (this doesn't happen as far as I know), but can drop to under 130 Mbps which would then give each team ~21Mbps or under.
Acknowledged - just pointing out that the needed bandwidth is fairly close to the actually available bandwidth, not many orders of magnitude difference. I'm actually hoping they can implement a robust QOS system; it will make our jobs much easier instead of having to implement throttling ourselves.

Quote:
Originally Posted by Caboose View Post
Also to do nice detailed image processing my team used 640x480 resolution on two cameras in stereo, pushing us to ~14 Megabits(7Mb*2) for both images at ~15FPS
Did you do any testing to compare your accuracy against a lower resolution?
__________________
FRC 2046, 2007-2008, Student member
FRC 1708, 2009-2012, College mentor; 2013-2014, Mentor
FRC 766, 2015-, Mentor