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Method and apparatus of monitoring a railroad hump yard

  • US 6,789,005 B2
  • Filed: 11/22/2002
  • Issued: 09/07/2004
  • Est. Priority Date: 11/22/2002
  • Status: Active Grant
First Claim
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1. A method of monitoring a railroad hump yard comprising:

  • storing a profile of the hump yard;

    determining commands sent to one or more of retarding device and track switches;

    obtaining telemetry of a car at at least one point after release over the hump; and

    calculating the telemetry of the car for the remainder of a path in the hump yard.

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