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About: Positive train control     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:Whole100003553, within Data Space : dbpedia.org associated with source document(s)

Type: yago:WikicatTrainProtectionSystemsyago:Artifact100021939yago:Instrumentality103575240yago:Object100002684yago:PhysicalEntity100001930yago:System104377057yago:Whole100003553 New Facet based on Instances of this Class

Positive train control (PTC) is a family of automatic train protection systems deployed in the United States. Most of the United States' national rail network mileage has a form of PTC. These systems are generally designed to check that trains are moving safely and to stop them when they are not. * Train separation or collision avoidance * Line speed enforcement * Temporary speed restriction enforcement * Rail worker wayside safety * Blind spot monitoring