Quote:
Originally Posted by Caboose
Ideally each of the 6 teams on the field will get ~50Mbps, most of which will go to FMS/Robot Control data.
|
I'm pretty sure the robot control data doesn't take more than about 1KB per update, at around 50 Hz. This gives you 400 Kbps for robot control data.
To transmit a single frame of video with 320x240 resolution and 24bit color is 320*240*24 = 1.8 Mb. Note that the Axis cameras use MJPEG compression as well, so this is a gross overestimate. For targeting purposes, given the network lag that's going to be inherit in the system, you shouldn't need more than 10 fps. Maybe 15 if you want smoother-looking video for display to your drivers.
That's still only 30 Mbps (even with uncompressed video).
__________________
FRC 2046, 2007-2008, Student member
FRC 1708, 2009-2012, College mentor; 2013-2014, Mentor
FRC 766, 2015-, Mentor