The guidance and control system seems to run on a GTK (?) app running on what looks like Ubuntu 10.04. An HDMI cable can be seen running to the monitor.
https://www.youtube.com/watch?v=ClkytJa0ghc&t=33s
If I had to take a random guess, this system is probably some form of an embedded Atom/Geode type device (if not just a notebook PC) with some CAN or RS485/422/232 interfaces attached via USB.