Patent ID: 11945482
Assignee: WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 11:
12. A controller comprising:
a signal detection device configured to be disposed onboard a vehicle and configured to monitor a rail of a route on which the vehicle travels, the signal detection device configured to detect a first location coded signal on the rail while the vehicle is on a first route section of the route and a second location coded signal on the rail while the vehicle is on a second route section of the route, the first location coded signal unique to the first route section, the second location coded signal unique to the second route section; and
one or more processors communicatively connected to the signal detection device and configured to determine a location of the vehicle based on the signal detection device detecting at least one of the first location coded signal or the second location coded signal.