Patent · US Active

Railway track monitoring

US9810533B2 · kind B2 · utility

27Cited by
27References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 27, 2011
Grant dateNov 7, 2017
Priority date
Expiry dateSep 6, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01C11/04
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

Novel tools and techniques for monitoring railway track geometry. In one aspect, some such tools and techniques can determine a location of a platform along a railway, capture one or more images of the railway, and/or analyze the rail configuration at that point. In another aspect, some solutions might employ photogrammetric techniques to analyze the rail configuration and thereafter store data about the rail configuration, perhaps correlated with the location of the images, in a data store.

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