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Cai Qingwei, Francesco Pilati, Francesca Calabrese, Matteo Zendri
Designing a Fatigue Monitoring Sensor System with Industry 5.0 principles

In the Industry 4.0 era, the focus has been on replacing human operators with industrial robots to reduce labors costs. However, it has led to various social and environmental challenges. Industry 5.0 aims to enhance human-robot collaboration (HRC) in intelligent manufacturing environments, promoting both efficiency and flexibility while prioritizing human operators’ health and well-being. This study reconfigures a new HRC systems, optimizes layout, and introduces a new Internet of Things (IoT) structure to monitor human-centric manufacturing processes. By utilizing medical-grade sensors for real-time collection of physiological data, the system ensures privacy compliance. The collected data are input into a artificial intelligence algorithm to achieve two main objectives: evaluating operator’s health levels and identifying the most efficient movement patterns during the manufacturing process. This research has significant implications for enhancing operator health and well-being in industrial settings.

Nina Perić, Moulham Alsuleman, João Gregório, Paul Duncan, Michael Chrubasik
Supporting Medicines Manufacturing through Semantic Technologies

Pharmaceutical manufacturing involves complex, highly regulated processes that generate large volumes of heterogenous data. While highly valuable, this data is often siloed across systems and not easily interoperable, limiting its useability for provenance, advanced analytics and AI as well as automated decision-making processes. This paper presents a semantic technology driven use case to address these issues through the integration of a pharma-based digital architecture with established domain ontologies to support intuitive, semantically rich queries over manufacturing data. The work presented lays the structural groundwork to integrate sensor and event-based observations, linking them to higher-level domain structures in the future using ontologies such as SSN and the Industrial Ontologies Foundry ontology stack, a key requirement for a fully digitalised, interoperable and linked industrial workflow promoting industry 4.0 principles.

Nicola Zingirian, Marco Profeti, Federico Botti
Single-Device Integration of Legal Metrology and Third-Party Software via Virtualization

Integrating process-support functionalities within legal for trade-certified metering heads is a significant challenge in the digital transformation of industrial metering. In this context, we present a virtualized software architecture successfully implemented on the TEX® electronic metering head by IDEX/Sampi S.p.A., a commercially available, legally certified metrological device. The resulting system includes a host machine running legal metrology software and a virtualized guest machine managing auxiliary functions, which may be developed by third-party integrators. The guest handles the display, keypad, and I/O ports when no measurement is in progress. During measurement, the legal metrology software takes preemptive control to ensure legally relevant pulse counting, visualization of metrological data, printouts via sealed printers, and data storage in a database with read-only access for the guest system. This approach enables software extensibility without requiring frequent re-certifications while maintaining regulatory compliance, data integrity, and system flexibility. The proposed solution advances modern industrial metering, as demonstrated in a real-world use case.

Martin Koval, Gertjan Kok, Maximilian Gruber, Shahin Tabandeh, Martin Staněk
Infrastructure requirements for metrological distributed sensor networks

Distributed sensor networks (DSNs) are increasingly being deployed in various systems, indicating a more active implementation of digitalisation in the field of metrology. DSNs bring a wide range of benefits in the management of processes, where we are now looking not only at real-time monitoring, but also at advanced process optimization based on efficiently acquired data, support in the creation of digital twins, the prediction of future states such as calibration or service maintenance, the usage of artificial intelligence, and much more. For DSNs to operate efficiently and reliably, it is essential to properly establish the network infrastructure and identify the associated requirements at the design phase, including metrological aspects. This paper proposes a structured set of infrastructure requirements and metrological design guidelines that enable long-term reliability, traceability, and data quality in DSNs, and discusses practical approaches to sensor architecture, network topology, calibration strategies, and QA/QC (Quality Assurance/ Quality Control) planning tailored to metrological applications.

Armin Shirbazo, Binghao Li, Seher Ata, Hamed Lamei Ramandi, Serkan Saydam
Metrology-Driven Standardization of Sensor Networks in Mining: A RAMI 4.0 Approach to Sustainable and Efficient Ventilation Systems

The mining sector is undergoing a profound shift as Industry 4.0 technologies—IoT, AI, robotics—reshape operational planning and execution. This study explores the integration of Mine IoT to modernize mining practices, emphasizing metrology-driven advancements in real-time monitoring, predictive maintenance, and autonomous systems. Accurate measurement and standardized data are central to improving efficiency, enhancing safety, and advancing sustainability goals. A smart ventilation case study illustrates how RAMI 4.0, combined with digital metrology, enhances interoperability, enables seamless integration, and supports scalable, adaptable systems for improved energy use, safety, and long-term resilience. Metrological traceability is embedded throughout system layers to support interoperability and long-term performance. RAMI 4.0’s structured framework ensures traceable data from calibrated sensors and uncertainty-aware analytics, aiding reliable decision-making and regulatory compliance. The study also highlights the role of standardization in facilitating communication across devices, platforms, and vendors. Achieving these outcomes requires strategic planning, skilled personnel, and cross-sector collaboration.

Alicja Wiora, Józef Wiora
Setup of a distributed sensor network for acquiring environmental data

This study presents the application of an Internet of Things (IoT)-based system for environmental data acquisition in a scientific research setting. The system comprises a network of 12 sensor nodes and a central server. Each node is built around a D1 Mini module, which collects data from an attached sensor and transmits the measurements to the server via web requests. A server-side script processes these requests and stores the data in structured text files. The collected data can be analysed either in real time during the experiment or retrospectively. To ensure durability and reliability in outdoor conditions, all sensor nodes are enclosed in protective housings. This work highlights the practicality, cost-effectiveness, and efficiency of a custom-designed, application-specific IoT measurement system, demonstrating its suitability for rapid deployment in environmental monitoring applications.

Mou Jianqiang, Cui Shan
Sensor Fault Diagnosis Using Spectral Principal Component Analysis and CNN Deep Learning

A data driven methodology for sensor fault diagnosis in sensor network using principal component analysis (PCA) of coherence spectrum and convolutional neural network (CNN) deep learning is proposed. The methodology was evaluated with the measurement data of a sensor network for ambient relative humidity (RH) monitoring of a chemical laboratory. The results demonstrated accuracy up to 99% for sensor fault diagnosis in the sensor network functioning across a large spectrum of frequencies for environmental monitoring.

Oqab N. Alotaibi, Rakan O. Alnefaie, Arwa K. Alrushud, Fahad A. AlMuhlaki, Rayan A. AlYousefi, Saad A. Bin Qoud, I. AlFaleh, N. Qahtani, A. El-Matarawey
Thermometry Machine Learning Model for Digitized Metrological Calibration of Platinum Resistance Thermometer

Temperature measurements rely on various types of thermometers, including but not limited to Platinum Resistance Thermometers (PRTs), thermocouples, and radiation thermometers. Among these, resistance thermometers are considered highly reliable for sensitive temperature measurements. To ensure the accuracy and precision of measurement results, it is essential to consider factors that affect either the temperature value itself (after conversion from ohms) or the uncertainty estimation when using resistance thermometers. One critical factor is the interpolation error that arises when converting resistance values to temperature using the ITS-90 equations. Discrepancies in the temperature values obtained through these methods can impact measurement reliability. Therefore, this study aims to develop a robust Python-based algorithm for calibrating PRTs with minimal errors, thereby reducing the impact on measurement uncertainty. The study will provide an open-source, step-by-step algorithm as part of the global digital transformation trend. This algorithm will serve as a valuable resource for researchers and practitioners seeking to enhance the reliability and accuracy of temperature measurements.

Mohammad D. AlMelfi, Rawan A. AlMutairi, Fahad A. AlMuhlaki, Saad A. Bin Qoud, Rayan A. AlYousefi, I. AlFaleh, N. Qahtani, A. El-Matarawey
Automating Photometric Measurements Using LabVIEW-Python-Based AI: Enhancing Precision in Luminous Intensity, Responsivity, Illuminance, and Flux Analysis at Saudi Standards, Metrology, and Quality Organization-SASO-KSA

This work explores the automation of a photometry laboratory by integrating LabVIEW as the primary control and data acquisition platform, coupled with a Python-based artificial intelligence (AI) algorithm for intelligent analysis and optimization. The system is designed to measure and analyze critical photometric parameters such as luminous intensity, luminous responsivity, illuminance, and luminous flux—all of which are essential for evaluating the performance of light sources like tungsten halogen lamps, LEDs, displays, and optical sensors. By automating traditionally manual processes, the system enhances both the accuracy and efficiency of photometric testing. LabVIEW provides an intuitive graphical interface to control instruments, log data, and visualize results in real time. Meanwhile, the Python AI component improves decision-making by learning from historical data, predicting trends, and detecting anomalies or inconsistencies in measurements. The AI model optimizes calibration routines, reduces human error, and enables adaptive testing scenarios based on environmental conditions or device behavior. Together, LabVIEW and Python form a powerful, flexible platform that brings modern intelligence to photometry labs, making them faster, smarter, and more reliable. This approach demonstrates how combining industrial automation tools with machine learning can revolutionize traditional optical testing environments, paving the way for advanced lighting technologies and robust quality assurance systems.

Cihan Kuzu, Alessandro Germak, Febo Menelao, Moritz Loewit, Miha Hiti, Andrea Prato, Tatiana Apostol
Digital transformation applications in mechanical quantities – hardness measurements

One of the most important and widely used testing method for extracting mechanical properties of material is the hardness test. It is mainly based on realizing a deformation on the material, measuring the geometric dimensions of the deformation and from that calculate the hardness value. Measurements are performed with imaging instruments like optical microscopes, mostly operated manually. However, new developments aim to determine the border of indentation, measure its diameter and diagonal length, save and mark the locations of the measured indents on the surface of the hardness reference block by making use of a fully automated indentation measurement system (IMS). This digitalization approach shifts hardness measurements from manual processes to using pixel-wise image processing and fully automated IMS, leading to increased precision, repeatability and speed and leading the way for further improvements by digital transformation.

Page 5 of 955 Results 41 - 50 of 9546