journal article·2025-10-22Open access

Winnie: A Sensor-Based System for Real-Time Monitoring and Quality Tracking in Wine Fermentation

Ivana Kovačević, Ivan Aleksi, Tomislav Keser, Tomislav Matić

Applied Sciences· Volume 15· Issue 21

Abstract

This paper presents the development of a modular and low-cost IoT (Internet of Things) system for remote monitoring of essential parameters during wine fermentation, designed for small and medium-sized wineries—Winnie. The system combines distributed embedded sensing units with centralized colorimetric analysis and real-time data transmission to a remote server. Barrel-mounted devices measure wine and cellar parameters (temperature, humidity, and CO2 concentration), while a central hub performs colorimetric SO2 analysis using an RGB color sensor and automated fluid handling. Communication between the Barrel and Hub device relies on the RS-485 protocol, providing robustness in harsh winery conditions. All measurements are securely transferred via Wi-Fi. A hash-based integrity check ensures continuous and reliable data collection. The modular design, simple installation, and user-friendly web interface make the system accessible to winemakers. This technology provides a scalable method for digitalizing conventional winemaking processes by reducing the cost and complexity of wine quality monitoring.
Source: crossref · Quality: baseline

Research context

OpenAlex topics: Fermentation and Sensory Analysis · Advanced Chemical Sensor Technologies · Sensory Analysis and Statistical Methods

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Faculty of Electrical Engineering, Computer Science and Information Technology Osijek, Josip Juraj Strossmayer University of Osijek, Kneza Trpimira 2b, Osijek 31000, Croatia

Funding

European Regional Development Fund

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