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| Titel |
How to create a very-low-cost, very-low-power, credit-card-sized and real-time-ready datalogger |
| VerfasserIn |
M. Bès de Berc, M. Grunberg, F. Engels |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
1680-7340
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| Digitales Dokument |
URL |
| Erschienen |
In: Improving seismic networks performances: from site selection to data integration (EGU2014 SM1.2/GI3.7 session) ; Nr. 40 (2015-03-31), S.37-41 |
| Datensatznummer |
250121319
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| Publikation (Nr.) |
 copernicus.org/adgeo-40-37-2015.pdf |
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| Zusammenfassung |
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 mini-seed and seedlink are
standard for seismology. |
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