Information Transmission
Cab signals require a means of transmitting information from wayside to train. There are a few main methods to accomplish this information transfer:
- Mechanical
- Magnetic field
- Electric current
- Inductive (changing magnetic field)
- Coded track circuits.
Read more about this topic: Cab Signalling
Famous quotes containing the word information:
“On the breasts of a barmaid in Sale
Were tattooed the prices of ale;
And on her behind
For the sake of the blind
Was the same information in Braille.”
—Anonymous.
Related Phrases
Related Words