×

AUTOMATED REAL-TIME POSITIVE TRAIN CONTROL TRACK DATABASE VALIDATION

  • US 20160016597A1
  • Filed: 09/30/2015
  • Published: 01/21/2016
  • Est. Priority Date: 03/15/2013
  • Status: Abandoned Application
First Claim
Patent Images

1. A method comprising:

  • as a train is traveling on a railway track and passes a trackside feature disposed adjacent to the railway track, reading a feature identifier that uniquely identifies the trackside feature and geographical coordinates of the trackside feature from a radio frequency identification tag disposed on the trackside feature using a reader located on the train; and

    comparing the feature identifier and the geographical coordinates read by the reader with an expected identifier and expected geographical coordinates.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×