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Method and System for Transmitting Enforceable Instructions in Positive Train Control Systems

  • US 20140172205A1
  • Filed: 09/20/2013
  • Published: 06/19/2014
  • Est. Priority Date: 09/20/2012
  • Status: Active Grant
First Claim
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1. A method for transmitting enforceable instructions in a positive train control (PTC) system, the method comprising:

  • receiving, by a cyclic redundancy check (CRC) calculator, at least one enforceable instruction from railroad systems;

    calculating, by the CRC calculator, at least one enforceable instruction CRC based at least partly on the at least one enforceable instruction; and

    transmitting, by the CRC calculator, the at least one enforceable instruction CRC to at least one of a back office server of the PTC system and an on-board system of a locomotive.

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