3 ms·
Some automated train systems already do this for control such as some of the Vancouver SkyTrain lines. From the SelTrac wikipedia page: "in newer versions of
by EquallyJust 6y ago
Some automated train systems already do this for control such as some of the Vancouver SkyTrain lines.
From the SelTrac wikipedia page:
"in newer versions of SelTrac, the control signal is transmitted inside the running rails at radio frequency using IEEE 802.11 (WiFi) access points. "
https://en.wikipedia.org/wiki/SelTrac#Communication https://en.wikipedia.org/wiki/SelTrac#Communication