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Publicação
Transducer Electronic Data Sheets: Anywhere, Anytime, Anyway
| Nome: | Descrição: | Tamanho: | Formato: | |
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| 2 MB | Adobe PDF |
Orientador(es)
Resumo(s)
Transducer electronic data sheets (TEDS) are a key element of smart transducers because they
support core features such as plug and play, self-calibration, and self-diagnostics. The ISO/IEC/IEEE
21451-4 standard defines templates to describe the most common types of transducers and suggests
the use of one-wire memories to store the corresponding data. In this paper we explore new ways
to store and access TEDS tables, including near field communication (NFC) tags and QR codes.
We also present a mobile TEDS parser, compatible with Android, that is capable of reading TEDS
data from all supported mediums (one-wire memories, NFC tags, and QR codes) and decoding them
as human-readable text. The idea is to make TEDS available in the easiest way possible. We also
underline the need to extend the 21451-4 standard by adding support for frequency–time sensors.
A new TEDS template is proposed, and filling examples are presented. The main novelties of the
paper are (i) the proposal of new ways to store 21451-4 TEDS tables using NFC tags and QR codes;
(ii) the release of new tools to access TEDS tables including a mobile parser; and (iii) the definition of
a new TEDS template for frequency–time sensors.
Descrição
Palavras-chave
TEDS Smart transducer One-wire NFC QR code Frequency–time
Contexto Educativo
Citação
Viegas, V., Postolache, O.& Pereira,J.D.(2019). Transducer Electronic Data Sheets: Anywhere, Anytime, Anyway. MDPI - Electronics,(8), pp. 1345-1361.