Options
Miniaturized Lagrangian sensor-systems for position detection in (bio-)chemical reactors
Publikationstyp
Conference Paper
Date Issued
2025
Sprache
English
Start Page
227
End Page
229
Citation
11. MikroSystemTechnik Kongress 2025
Contribution to Conference
Publisher DOI
Publisher
VDE e.V.
ISBN of container
978-3-8007-6614-7
978-3-8007-6615-4
Real-time monitoring of process parameters in (bio-)chemical reactors offers significant potential for process optimiza-tion, energy savings, and waste reduction. This paper presents the development of miniaturized, flow-following sensor nodes designed to overcome the limitations of conventional fixed sensor systems and imaging approaches. The proposed system integrates an inertial measurement unit (ICM-20948) and microcontroller (MAX32660) on a high-density interconnect PCB measuring 7.5 × 7.4 × 2.6 mm. Wireless data transmission is achieved through optical communication using on-off keying modulated LEDs. Experimental results demonstrate future possible motion tracking capabilities with 60 Hz data transmission rate, while revealing accuracy limitations requiring advanced filtering techniques.
DDC Class
620: Engineering