Railway traffic monitoring using Brillouin distributed sensors

Autor: Romeo Bernini, Giuseppe Porcaro, Aldo Minardo, Luigi Zeni, Daniele Giannetta
Přispěvatelé: Leszek R. Jaroszewicz, Minardo, Aldo, G., Porcaro, D., Giannetta, R., Bernini, Zeni, Luigi
Jazyk: angličtina
Rok vydání: 2013
Předmět:
Zdroj: 5th European Workshop on Optical Fibre Sensors, Krakow, POLAND, MAY 19-22, 2013
info:cnr-pdr/source/autori:Minardo A., Porcaro G., Giannetta D., Bernini R., Zeni L./congresso_nome:5th European Workshop on Optical Fibre Sensors/congresso_luogo:Krakow, POLAND/congresso_data:MAY 19-22, 2013/anno:2013/pagina_da:/pagina_a:/intervallo_pagine
Popis: We present the application of a Brillouin distributed sensor for railway traffic monitoring. The field test is performed on the Italian regional line San Severo - Peschici. A single-mode optical fiber was attached along a rail length of about 60 meters. The strain associated to train passage was acquired along the monitored rail length, at 31 Hz acquisition rate and 1-m spatial resolution. The sensor is capable to retrieve useful information in railway traffic monitoring, such as train identification, axle counting, speed detection, and dynamic load calculation.
Databáze: OpenAIRE