201307 – Atchison, Klokman & Baker – Upgrading the TasRail Train Control System

This paper describes a current project to upgrade the TasRail Train Control system. Commencing in October 2012, the project is part of a larger infrastructure renewal program for the TasRail network.

The current TasRail Train Control operations are based on Track Warrant Control using verbal radio communications to grant authorities to trains and track vehicles. The upgraded Train Control System is based on North American Positive Train Control (PTC), and combines a graphical Train Control Centre with electronic communication to onboard computers equipped with display and GPS location.
The solution allows for communication and monitoring of electronic track warrants and provides an example of applying current technology to support improved safety and capacity for a Train Control system in a cost-effective fashion.