The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 19, 1999
Filed:
Feb. 23, 1998
Dwight D Curtis, Cedar Rapids, IA (US);
Westinghouse Air Brake Company, Germantown, MD (US);
Abstract
A method and apparatus for determining the position of one or more locomotives in a train consist is disclosed. A receiver is mounted to each locomotive in a train consist. The receiver receives a signal such as a reference signal from a global positioning system determines a coordinate position for that locomotive. A processor determines a relative position for the locomotive in the train consist based on its determined coordinate position. This process is periodically repeated for each locomotive in the train consist so that the configuration of locomotives in the train consist may be tracked or verified as cars are added or removed from the train.