Dennis:
I would say maybe... It all depends on just how many options the software has to deal with. Since you're posting here timing will be an issue, Java is interpreted which slows operation. The Pi is fast in 2000 terms but no longer.
Let's see who chimes in on this.
Also check prices for SSD a 240GB isn't that high so a PC and certain Mac's could be fitted for a more "solid stte" machine.
On another practical side... Automatically stopping trains requires a lot more detection to be sure trains are positioned correctly.
Our club's programmer built an automated system and it's been a bit of a larger project than first thought... C++ code not Java/JMRI...
Jim Albanowski
