Towards On-demand Gas Sensing
dc.contributor.author
Gherman, Markus-Philipp
dc.contributor.author
Cheng, Yun
dc.contributor.author
Gomez, Andres
dc.contributor.author
Saukh, Olga
dc.date.accessioned
2022-05-12T06:49:04Z
dc.date.available
2022-05-12T02:59:06Z
dc.date.available
2022-05-12T06:49:04Z
dc.date.issued
2021
dc.identifier.isbn
978-1-6654-3929-9
en_US
dc.identifier.isbn
978-1-6654-3930-5
en_US
dc.identifier.issn
2325-2936
dc.identifier.other
10.1109/DCOSS52077.2021.00026
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/546695
dc.description.abstract
Low-power operation of power-hungry MOX sensors is usually achieved by duty cycling them periodically. However, a difficulty arises if a sensor is operated at irregular time intervals due to intermittent energy availability in energy-neutral or batteryless applications. In this work, we propose a compensation method which re-maps on-demand measurements to virtually duty-cycled readings in the value domain by taking the duration of the last off-time into account. We evaluate our compensation algorithm based on Sensirion's SGP30 sensor and achieve up to 79% accuracy improvement compared to uncompensated measurements.
en_US
dc.language.iso
en
en_US
dc.publisher
IEEE
en_US
dc.subject
MOX gas sensors
en_US
dc.subject
Batteryless
en_US
dc.subject
on demand
en_US
dc.title
Towards On-demand Gas Sensing
en_US
dc.type
Conference Paper
dc.date.published
2021-11-17
ethz.book.title
2021 17th International Conference on Distributed Computing in Sensor Systems (DCOSS)
en_US
ethz.pages.start
72
en_US
ethz.pages.end
74
en_US
ethz.event
17th Annual International Conference on Distributed Computing in Sensor Systems (DCOSS 2021)
en_US
ethz.event.location
Online
en_US
ethz.event.date
July 14-16, 2021
en_US
ethz.identifier.wos
ethz.publication.place
Piscataway, NJ
en_US
ethz.publication.status
published
en_US
ethz.date.deposited
2022-05-12T02:59:26Z
ethz.source
WOS
ethz.eth
yes
en_US
ethz.availability
Metadata only
en_US
ethz.rosetta.installDate
2022-05-12T06:49:09Z
ethz.rosetta.lastUpdated
2022-05-12T06:49:09Z
ethz.rosetta.versionExported
true
ethz.COinS
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Conference Paper [33060]