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fmpfmp • yesterday at 3:03 PM • 1 reply • view on HN

how is GPS going to differentiate between two trains on a collision course vs. two trains on separate, but neighbouring tracks?


Replies

silverFork • yesterday at 3:18 PM

The GPS location as well as track ID gets logged every few sec. They probably already have the info. Its not rocket science; that is how their systems probably work. They probably log the ID of previous and incoming switch too. They probably have all of this, just make it public.