Přehled o publikaci

The system is an electronic sensor platform designed to monitor parameters such as temperature, humidity, pressure, infrared (IR) data, and related quantities. The development follows an iterative process, in which insights gained from real-world measurements are continuously fed back into the design and simulation stages. With each iteration, the final component converges closer to the original specification. The device falls within the Industrial Internet of Things (IIoT) domain and is capable of wireless communication via Wi-Fi, enabling deployment in large numbers at virtually any point within the manufacturing process or production halls. The electronic device incorporates a microcontroller with wireless connectivity, which communicates with the current set of sensors. The system integrates high-precision temperature sensors, humidity sensors, barometric pressure sensors, and, last but not least, an infrared imaging sensor, i.e. an overview Near-Infrared (NIR) sensor with a resolution of up to 1,000 pixels. This comprehensive sensor concept enables continuous monitoring of critical parameters at selected locations and allows for subsequent analysis of their impact on production quality. The integration of a simple infrared camera enables area-based temperature monitoring, including online evaluation of critical zones and the detection of localized thermal anomalies. Research uncertainties were addressed in connection with an unstable component supply, microcontroller programming issues, suboptimal printed circuit board (PCB) layout design, and increased electromagnetic emissions. The sensor power supply was modified to support operation at input voltages of up to 28 V (with an operating voltage of 3.3 V), and data preprocessing algorithms were implemented directly on the microcontroller. Algorithmic development focused on identifying optimal algorithmic approaches or algorithm sets that enable efficient data transmission without compromising data quantity or quality. The sensor system is used for the acquisition of relevant parameters that may affect the quality of drawn wire production and that can be further utilized for advanced analyses or future projects. The measured data are stored in a database for further processing and serve to verify environmental operating limits during wire drawing and winding processes. The results are utilized throughout the entire project, with the final system configuration constituting this deliverable. Although the output is part of a broader system for the digitalization of the wire manufacturing process, it can, in principle, be considered a standalone solution and offered to third parties as an independent product.