Train end and train integrity circuit for train control system
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United States of America Patent
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Jan 27, 2015
Grant Date -
Jul 3, 2014
app pub date -
Dec 31, 2012
filing date -
Dec 31, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A train system that includes a plurality of train units including a first train unit and second train unit coupled together. Each first and second train unit includes a controller configured to detect a change in train configuration of the train units, and comprising a plurality of inputs; train integrity signal lines spanning each train unit and coupled with the controller at the plurality of inputs and configured to transmit signals between a front end and a rear end of the train system, the signals indicating a status of train integrity of the train system; and a plurality of relays in communication with the controller, and configured to indicate a coupling or non-coupling status of each train unit.
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International Classification(s)
- B61L:GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RA....
- G09B:EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCE....
- B61G:COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES; ....
- B60T:VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BR....
- G06F:ELECTRIC DIGITAL DATA PROCESSING
- B61D:BODY DETAILS OR KINDS OF RAILWAY VEHICLES
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