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Track detection in railway sidings based on MEMS gyroscope sensors

Autor
Broquetas, A.; Comeron, A.; Gelonch, A.J.; Fuertes, J.M.; Castro, J.; Felip, D.; López-Márquez, M.A.; Pulido, J.
Tipus d'activitat
Article en revista
Revista
Sensors
Data de publicació
2012-11-23
Volum
12
Número
12
Pàgina inicial
16228
Pàgina final
16249
DOI
https://doi.org/10.3390/s121216228 Obrir en finestra nova
Projecte finançador
BLOCKSAT-2: GUIADO Y POSICIONAMIENTO DE TRÁFICO FERROVIARIO CON SEGURIDAD INTRÍNSECA: SISTEMA DE BLOQUEO BASADO EN NAVEGACIÓN X SATÉ
Repositori
http://hdl.handle.net/2117/117437 Obrir en finestra nova
URL
http://www.mdpi.com/1424-8220/12/12/16228 Obrir en finestra nova
Resum
The paper presents a two-step technique for real-time track detection in single-track railway sidings using low-cost MEMS gyroscopes. The objective is to reliably know the path the train has taken in a switch, diverted or main road, immediately after the train head leaves the switch. The signal delivered by the gyroscope is first processed by an adaptive low-pass filter that rejects noise and converts the temporal turn rate data in degree/second units into spatial turn rate data in degree/meter....
Paraules clau
Adaptive matched filtering, MEMS gyroscope, Railway navigation, Track detection
Grup de recerca
CSC - Components and Systems for Communications Research Group
GR-DCS - Sistemes Distribuïts de Control
RSLAB - Grup de Recerca en Teledetecció

Participants