Calculation Of The Estimated Position Of The Train In Gnss Denied Conditions Within The Railway Network Mode

Abstract

This article focuses on estimating the future position of rolling stock in GNSS denied conditions within the railway network model. Firstly, attention is paid to a brief overview of existing solutions in the area of rolling stock localization on regional lines, and description of our own multi-layer railway network model. Further the article focuses on position identification of rolling stock within the railway infrastructure model using the GNSS in relation to regional lines. The last part deals with experiments performed in the field of estimating future position of rolling stock in GNSS denied conditions, with the use of computer simulation.