System, Method, and Apparatus for Determining a Communication Status of Locomotives in a Distributed Power System

Provided is a computer-implemented method for determining a communication status in a train consist operating in a distributed power system, the train consist including a lead locomotive and a plurality of remote locomotives. The method includes, for each remote locomotive of the plurality of remote...

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Bibliographic Details
Main Authors Wolf, Charles L, Bender, Paul Gerard, Klemanski, Richard S
Format Patent
LanguageEnglish
Published 11.10.2018
Subjects
ENSURING THE SAFETY OF RAILWAY TRAFFIC
GUIDING RAILWAY TRAFFIC
LOCOMOTIVES
MOTOR RAILCARS
PERFORMING OPERATIONS
RAILWAYS
TRANSPORTING
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Summary:Provided is a computer-implemented method for determining a communication status in a train consist operating in a distributed power system, the train consist including a lead locomotive and a plurality of remote locomotives. The method includes, for each remote locomotive of the plurality of remote locomotives that receives the command message directly from the lead locomotive, setting the message source indicator of the remote locomotive to a first state representative of a direct receipt of the command message, incrementing the message source counter for each response message received by the remote locomotive from other remote locomotives in which the respective message source indicator is set to the first state, generating a response message including a value of the message source indicator and a value of the message source counter, and transmitting the response message. A system and computer program product are also disclosed.
Bibliography:Application Number: US201715481817