Development of IoT-based ground monitoring system

Andras, Nagy (2025) Development of IoT-based ground monitoring system. GRADUS, 12 (2). ISSN 2064-8014

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Abstract

This paper focuses on the server module of a newly developed system. This system has been designed to continuously monitor the grounding resistance of Electrostatic Discharge (ESD) protection equipment - an essential factor in ensuring reliability in modern electronics manufacturing where ESD-sensitive components are handled. The system’s real-time monitoring and logging capabilities enable early detection of grounding issues, thereby minimizing the risk of ESD-related failures. The complete system consists of several workbench modules and a central server module. Communication between these modules is implemented using MQTT and JSON technologies. The server module runs on a Raspberry Pi with a Linux-based operating system; both its hardware and software components are briefly presented in this paper. The paper begins with an overview of ESD protection and its importance in electronics manufacturing and concludes with practical examples demonstrating how the technologies employed in this system can be applied in real-world production environments.

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