Fuller computerization plus dozens of new wrinkles are making signaling safety more efficient and easier on the budget than ever. This article provides a comprehensive special report to keep the reader up to date on what is happening in signal systems. A number of transit authorities have taken a significant step by installing automatic train control (ATC) systems, which are designed to provide automatic enforcement of speed limits and wayside signals; some have the option to include automatic train operation (ATO), thus removing the human element and its possibility for error.

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  • Corporate Authors:

    PTN Publishing Company

    445 Broad Hollow Road
    Melville, NY  United States  11747
  • Authors:
    • Tolliver, H
  • Publication Date: 1996-10


  • English

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Filing Info

  • Accession Number: 00726744
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Oct 15 1996 12:00AM