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:
Apr. 19, 2022
Filed:
Jan. 31, 2020
Matisa Materiel Industriel S.a., Crissier, CH;
Milan Stupar, Prilly, CH;
Youcef Chinoune, Gex, FR;
MATISA MATERIEL INDUSTRIEL S.A., Crissier, CH;
Abstract
In order to position a set of one or more tools supported by a railway intervention vehicle progressing on a railway track, data is received characterising a curvilinear abscissa of a spatial indexation marker, a positioning of the spatial indexation marker with respect to a reference line of the railway track, and coordinates of points or lines of interest in a two-dimensional reference system. Transposition matrix cameras acquire transposition bitmap images in a spatial reference system of the transposition system. An odometer acquires progression data of the transposition system. Then the spatial indexation marker is identified as a function of the progression data and curvilinear abscissa data, to determine data characteristic of the spatial indexation marker and the reference line in the spatial reference system of the transposition chassis, and to calculate transposed coordinates of the points or lines of interest.