How to create a very-low-cost, very-low-power, credit-card-sized and real-time-ready datalogger - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Advances in Geosciences Année : 2015

How to create a very-low-cost, very-low-power, credit-card-sized and real-time-ready datalogger

Résumé

In order to improve an existing network, a field seismologist would have to add some extra sensors to a remote station. However, additional ADCs (analogue-to-digital converters) are not always implemented on commercial dataloggers, or, if they are, they may already be used. Installing additional ADCs often implies an expensive development, or the purchase of a new datalogger. We present here a simple method to take advantage of the ADCs of an embedded computer in order to create data in a seismological standard format and integrate them within the real-time data stream from the station. Our first goal is to plug temperature and pressure sensors on the ADCs, read data and record them in mini-seed format (seed stands for Standard for the Exchange of the Earthquake Data), and eventually transfer them to a central server together with the seismic data, by using seedlink, since miniseed and seedlink are standard for seismology.
Fichier principal
Vignette du fichier
adgeo-40-37-2015.pdf (164.28 Ko) Télécharger le fichier
Origine : Fichiers éditeurs autorisés sur une archive ouverte

Dates et versions

hal-03198026 , version 1 (14-04-2021)

Identifiants

Citer

M. Bès de Berc, M. Grunberg, F. Engels. How to create a very-low-cost, very-low-power, credit-card-sized and real-time-ready datalogger. Advances in Geosciences, 2015, 40, pp.37-41. ⟨10.5194/adgeo-40-37-2015⟩. ⟨hal-03198026⟩
36 Consultations
52 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More