Patent · US Active

Route examination system and method

US9669851B2 · kind B2 · utility

17Cited by
342References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 13, 2015
Grant dateJun 6, 2017
Priority date
Expiry dateMar 13, 2035

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB61L3/10
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A route examination system and method automatically detect (with an identification unit onboard a vehicle having one or more processors) a location of a break in conductivity of a first route during movement of the vehicle along the first route. The system and method also identify (with the identification unit) one or more of a location of the vehicle on the first route or the first route from among several different routes based at least in part on the location of the break in the conductivity of the first route that is detected.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.