×

Automated voice transmission of movement authorities in railroad non-signaled territory

  • US 20040176884A1
  • Filed: 09/30/2003
  • Published: 09/09/2004
  • Est. Priority Date: 10/10/2002
  • Status: Active Grant
First Claim
Patent Images

1. An automated voice transmission method to authorize the movement of trains in non-signaled territory, said automated voice transmission method comprising:

  • a. generating a non-verbal movement authority for a designated train in said non-signaled territory;

    b. converting said non-verbal movement authority to a verbal movement authority;

    c. communicating said verbal movement authority to said designated train;

    d. receiving said verbal movement authority on-board said designated train; and

    e. communicating acceptance or rejection of said verbal movement authority from on-board said designated train.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×