IIC to Modbus RS-485 converter in an industrial measurement system
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Date
Authors
Mlčoch, Albert
Advisor
Referee
Mark
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Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií
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Abstract
The design and application of a Modbus-IIC to Modbus RS-485 converter are presented in this paper. The system aims to gather data from numerous slow-sampling sensors. The proposed converter is based on the STM32 platform. Its design and functionality are showcased within a measurement setup involving SHT35 temperature and relative humidity sensors. Practical tests involved connecting and operating 13 sensors equipped with various types of IIC/RS-485 converters, including three instances of the proposed system, simultaneously within the setup. The designed hardware demonstrates functionality in laboratory settings.
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Proceedings I of the 30st Conference STUDENT EEICT 2024: General papers. s. 299-302. ISBN 978-80-214-6231-1
https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2024_sbornik_1.pdf
https://www.eeict.cz/eeict_download/archiv/sborniky/EEICT_2024_sbornik_1.pdf
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Peer-reviewed
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en