Riehl, David ; Herold, Martin ; Keil, Ferdinand ; Hofmann, Klaus (2022)
Discrete Low-Cost Implementation of Inductive Energy and Data Transmission for Deeply Integrated Sensor Systems.
11. GMM-Fachtagung Energie Autonome Sensorsysteme (EASS 2022). Erfurt, Germany (05.-06.07.2022)
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
This paper presents a flexible, low-cost concept for inductive energy and data transmission. It is implemented using discrete commercial-of-the-shelf components and allows reconfiguring the operating frequency and the data transmission protocol. Amplitude shift keying is used as the modulation scheme. To efficiently de- and encode the data stream, the programmable logic elements of a SiLabs EFM8-LB microcontroller are utilized. The prototype system achieves an error-free data rate of 72 kBit/s and a power transfer of 145mW with up to 7mm distance between primary and secondary coil. The power is sufficient to drive a 120Ohm strain gauge, while the data rate is high enough to fully utilize a ADS1220 integrated sensor interface with 2000 S/s at 24 Bit resolution.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2022 |
| Autor(en): | Riehl, David ; Herold, Martin ; Keil, Ferdinand ; Hofmann, Klaus |
| Art des Eintrags: | Bibliographie |
| Titel: | Discrete Low-Cost Implementation of Inductive Energy and Data Transmission for Deeply Integrated Sensor Systems |
| Sprache: | Englisch |
| Publikationsjahr: | 2022 |
| Verlag: | VDE Verlag |
| Buchtitel: | EASS 2022; 11th GMM-Symposium |
| Reihe: | GMM-Fachberichte |
| Band einer Reihe: | 102 |
| Veranstaltungstitel: | 11. GMM-Fachtagung Energie Autonome Sensorsysteme (EASS 2022) |
| Veranstaltungsort: | Erfurt, Germany |
| Veranstaltungsdatum: | 05.-06.07.2022 |
| URL / URN: | https://ieeexplore.ieee.org/document/9899266 |
| Kurzbeschreibung (Abstract): | This paper presents a flexible, low-cost concept for inductive energy and data transmission. It is implemented using discrete commercial-of-the-shelf components and allows reconfiguring the operating frequency and the data transmission protocol. Amplitude shift keying is used as the modulation scheme. To efficiently de- and encode the data stream, the programmable logic elements of a SiLabs EFM8-LB microcontroller are utilized. The prototype system achieves an error-free data rate of 72 kBit/s and a power transfer of 145mW with up to 7mm distance between primary and secondary coil. The power is sufficient to drive a 120Ohm strain gauge, while the data rate is high enough to fully utilize a ADS1220 integrated sensor interface with 2000 S/s at 24 Bit resolution. |
| Fachbereich(e)/-gebiet(e): | 18 Fachbereich Elektrotechnik und Informationstechnik 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Datentechnik 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Datentechnik > Integrierte Elektronische Systeme (IES) |
| Hinterlegungsdatum: | 04 Okt 2022 12:14 |
| Letzte Änderung: | 18 Jan 2023 15:58 |
| PPN: | 503885169 |
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