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Metrological challenges in collaborative sensing

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Mustapää, Tuukka
dc.contributor.author Nikander, Pekka
dc.contributor.author Hutzschenreuter, Daniel
dc.contributor.author Viitala, Raine
dc.date.accessioned 2020-09-04T07:46:16Z
dc.date.available 2020-09-04T07:46:16Z
dc.date.issued 2020-09
dc.identifier.citation Mustapää , T , Nikander , P , Hutzschenreuter , D & Viitala , R 2020 , ' Metrological challenges in collaborative sensing : Applicability of digital calibration certificates ' , Sensors (Switzerland) , vol. 20 , no. 17 , 4730 , pp. 1-19 . https://doi.org/10.3390/s20174730 en
dc.identifier.issn 1424-8220
dc.identifier.other PURE UUID: 8c36d733-3c9b-43c7-9087-9b1cacece1fa
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/8c36d733-3c9b-43c7-9087-9b1cacece1fa
dc.identifier.other PURE LINK: http://www.scopus.com/inward/record.url?scp=85089693853&partnerID=8YFLogxK
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/45218235/ENG_Mustap_et_al_Metrological_Challenges_in_Collaborative_Sensors.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/46343
dc.description.abstract IoT systems based on collaborative sensor networks are becoming increasingly common in various industries owing to the increased availability of low-cost sensors. The quality of the data provided by these sensors may be unknown. For these reasons, advanced data processing and sensor network self-calibration methods have become popular research topics. In terms of metrology, the self-calibration methods lack the traceability to the established measurement standards of National Metrology Institutes (NMIs) through an unbroken chain-link of calibration. This problem can be solved by the ongoing digitalization of the metrology infrastructure. We propose a conceptual solution based on Digital Calibration Certificates (DCCs), Digital SI (D-SI), and cryptographic digital identifiers, for validation of data quality and trustworthiness. The data that enable validation and traceability can be used to improve analytics, decision-making, and security in industrial applications. We discuss the applicability and benefits ofour solutions in a selection of industrial use cases, where collaborative sensing has already been introduced. We present the remaining challenges in the digitization and standardization processes regarding digital metrology and the future work required to address them. en
dc.format.extent 19
dc.format.extent 1-19
dc.format.mimetype application/pdf
dc.language.iso en en
dc.publisher Multidisciplinary Digital Publishing Institute (MDPI)
dc.relation.ispartofseries Sensors (Switzerland) en
dc.relation.ispartofseries Volume 20, issue 17 en
dc.rights openAccess en
dc.title Metrological challenges in collaborative sensing en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department Department of Mechanical Engineering
dc.contributor.department Department of Communications and Networking
dc.contributor.department Physikalisch-Technische Bundesanstalt
dc.subject.keyword Digital calibration certificate
dc.subject.keyword IoT-communication
dc.subject.keyword Metrology
dc.subject.keyword Sensor networks
dc.subject.keyword Smart agents
dc.subject.keyword Traceability
dc.identifier.urn URN:NBN:fi:aalto-202009045286
dc.identifier.doi 10.3390/s20174730
dc.type.version publishedVersion

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