F. Lamonaca, P. F. Sciammarella, C. Scuro, D. L. Carní, R. Olivito
{"title":"Synchronization of IoT Layers for Structural Health Monitoring","authors":"F. Lamonaca, P. F. Sciammarella, C. Scuro, D. L. Carní, R. Olivito","doi":"10.1109/METROI4.2018.8428329","DOIUrl":"https://doi.org/10.1109/METROI4.2018.8428329","url":null,"abstract":"We spend a lot of time within buildings. The research field of the Structural Health Monitoring (SHM) is aimed to diagnose the state of structures, to prevent that our houses, bridges, offices or other civil infrastructures could become deadly traps as a result of not visible damages. In this paper a SHM system is proposed, that exploits the Internet-of-Things paradigm, to perform in real-time not only the monitoring or damage detection, but also to send a remote notification, finalized to alert the authorities and rescuers, about the potential collapse of a buildings. In this context the timing notification depends both on the ability of the system to detect the invisible damages, using the information collected by several sensors correlated in time, and the delay in the transmission of such information from the building up to the authorities and rescuers offices. Experimental tests highlight the effectiveness of the proposed method to resolve the synchronization problem among sensor signals and to estimate the impact of the data transmission delay on the application logic.","PeriodicalId":396967,"journal":{"name":"2018 Workshop on Metrology for Industry 4.0 and IoT","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115610511","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Matteo Sonrani, M. Abbatangelo, E. Carmona, G. Duina, Maura Malgaretti, E. Comini, V. Sberveglieri, Manohar Prasad Bhandari, Daniele Bolpagni, G. Sberveglieri
{"title":"Array of Semiconductor Nanowires Gas Sensor for IoT in Wastewater Management","authors":"Matteo Sonrani, M. Abbatangelo, E. Carmona, G. Duina, Maura Malgaretti, E. Comini, V. Sberveglieri, Manohar Prasad Bhandari, Daniele Bolpagni, G. Sberveglieri","doi":"10.1109/METROI4.2018.8438882","DOIUrl":"https://doi.org/10.1109/METROI4.2018.8438882","url":null,"abstract":"The system of sensors of volatile compounds S3 based on nanowires metal oxide semiconductors has been developed to detect anomalous industrial discharges and their spatial location through the continuous qualitative observation of the sewage effluents typical microbiological footprint belonging to the Brescia purification system of A2A CicloIdrico.","PeriodicalId":396967,"journal":{"name":"2018 Workshop on Metrology for Industry 4.0 and IoT","volume":"37 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120925798","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
F. Lamonaca, P. F. Sciammarella, C. Scuro, D. L. Carní, R. Olivito
{"title":"Internet of Things for Structural Health Monitoring","authors":"F. Lamonaca, P. F. Sciammarella, C. Scuro, D. L. Carní, R. Olivito","doi":"10.1109/METROI4.2018.8439038","DOIUrl":"https://doi.org/10.1109/METROI4.2018.8439038","url":null,"abstract":"Internet of Things (IoT) paradigm extends the connectivity capability to everyday life object through Internet The availability of billions of connected devices spread all over and each of them able to acquire and elaborate data open new scenarios in the development of new data acquisition systems and in the design of methods for the automatic management of such big data, allowing new digital services. In the last few years a new field of application of the IoT is the Structural Health Monitoring (SHM) and the systems developed in this framework have been experimented with good results. Such systems are mainly devoted to monitoring, for example, multiple parts of a civil/industrial structure, reducing the risks for people due to sudden collapse, The aim of this work is to give an overview of the different types of Structural Health Monitoring (SHM) used to identify, detect and characterize the degradation and damage of all types of engineering structures, highlighting their benefits, and their improvement obtained thanks the application of IoT paradigm.","PeriodicalId":396967,"journal":{"name":"2018 Workshop on Metrology for Industry 4.0 and IoT","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129199438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Stefan Forsström, I. Butun, M. Eldefrawy, Ulf Jennehag, M. Gidlund
{"title":"Challenges of Securing the Industrial Internet of Things Value Chain","authors":"Stefan Forsström, I. Butun, M. Eldefrawy, Ulf Jennehag, M. Gidlund","doi":"10.1109/METROI4.2018.8428344","DOIUrl":"https://doi.org/10.1109/METROI4.2018.8428344","url":null,"abstract":"We see a shift from todays Internet-of-Things(IoT) to include more industrial equipment and metrology systems, forming the Industrial Internet of Things (IIoT). However, this leads to many concerns related to confidentiality, integrity, availability, privacy and non-repudiation. Hence, there is a need to secure the IIoT in order to cater for a future with smart grids, smart metering, smart factories, smart cities, and smart manufacturing. It is therefore important to research IIoT technologies and to create order in this chaos, especially when it comes to securing communication, resilient wireless networks, protecting industrial data, and safely storing industrial intellectual property in cloud systems. This research therefore presents the challenges, needs, and requirements of industrial applications when it comes to securing IIoT systems.","PeriodicalId":396967,"journal":{"name":"2018 Workshop on Metrology for Industry 4.0 and IoT","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123937131","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Condition Monitoring in Industry 4.0-Design Challenges and Possibilities: A Case Study","authors":"K. Shahzad, M. O’nils","doi":"10.1109/METROI4.2018.8428306","DOIUrl":"https://doi.org/10.1109/METROI4.2018.8428306","url":null,"abstract":"The application of IoT in manufacturing industry is believed to transform the traditional concept of factories into fully integrated manufacturing systems that are capable of meeting different requirements/demands originating within the factory, in supply chain and in user communities in a real time manner. One key area that is likely to benefit at an early stage development of the Industrial IoT is the condition monitoring of the production machinery. However, there are several challenges in realizing effective IoT enabled condition monitoring solutions with currently available enabling technologies. In this paper, we analyze the design challenges associated with realizing IoT enabled industrial condition monitoring with particular focus on enabling end-devices in managing large amount of acquired data. With the help of a vibration based condition monitoring case study the challenges are analyzed in a quantitative manner and possible alternatives are explored. The results suggest that for the efficient and long term condition monitoring in the smart industry of the future, improvements in the enabling technologies are required to design optimized end-devices.","PeriodicalId":396967,"journal":{"name":"2018 Workshop on Metrology for Industry 4.0 and IoT","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124088414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
L. Cavanini, P. Cicconi, A. Freddi, M. Germani, S. Longhi, A. Monteriù, E. Pallotta, M. Prist
{"title":"A Preliminary Study of a Cyber Physical System for Industry 4.0: Modelling and Co-Simulation of an AGV for Smart Factories","authors":"L. Cavanini, P. Cicconi, A. Freddi, M. Germani, S. Longhi, A. Monteriù, E. Pallotta, M. Prist","doi":"10.1109/METROI4.2018.8428334","DOIUrl":"https://doi.org/10.1109/METROI4.2018.8428334","url":null,"abstract":"In this research, a localization system for a particular Automated Guided Vehicle (AGV), namely a Laser Guided Vehicle (LGV), which takes advantage of RSSI data, is described. The vehicle, its sensors and the wireless sensor network are virtualized, in order to provide a software replica of that available in a real factory. A Co-Simulator, composed by two simulation environments, has been implemented: from one hand, Robot Operating System (ROS), the RVIZ and GAZEBO for modeling and simulating the virtual system, and from the other hand, COOJA for reproducing the Wireless Sensor Network (WSN) behavior and RSSI signals. The virtualized LGV in ROS, together with its virtual sensors set, is integrated with the WSN in COOJA, so that localization can be performed by sensor fusion of odometric and RSSI data according to a Kalman Filter approach. The Co-simulator can be used to deploy path-tracking policies and test them before actual implementation in a Cyber Physical System (CPS) scenario.","PeriodicalId":396967,"journal":{"name":"2018 Workshop on Metrology for Industry 4.0 and IoT","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130452705","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Low-Cost Implementation of an Active Phasor Data Concentrator for Smart Grid","authors":"P. Castello, C. Muscas, P. Pegoraro, S. Sulis","doi":"10.1109/METROI4.2018.8428312","DOIUrl":"https://doi.org/10.1109/METROI4.2018.8428312","url":null,"abstract":"Nowadays., synchrophasor technology is becoming an important element for monitoring power systems. The base elements of the measurement architecture are represented by the Phasor Measurement Unit (PMU) and the Phasor Data Concentrator (PDC). The PMU is the “sensor” of the measurement system and the PDC is the collector of the data forwarded by PMUs installed on the field. Recently, several research works and pilot projects are pushing to extend the benefit of synchrophasor technology from transmission grids to distribution networks. In this context, different projects are seeking to use low-cost platforms to design devices with PMU functionalities. In this perspective, to achieve a complete measurement architecture based on low-cost synchrophasor technologies, this work presents a PDC design based on a low-cost platform, in which., despite the simplicity of the considered hardware, advanced PDC functionalities are implemented. The proposed device is evaluated through the performance of the time synchronisation module and the number of data streams, compliant with standard IEEE C37.118.2-2011, that can be managed at different reporting rates.","PeriodicalId":396967,"journal":{"name":"2018 Workshop on Metrology for Industry 4.0 and IoT","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122986220","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Data Validation Techniques for Measurements Systems Operating in a Industry 4.0 Scenario a Condition Monitoring Application","authors":"G. D'Emilia, A. Gaspari","doi":"10.1109/METROI4.2018.8428317","DOIUrl":"https://doi.org/10.1109/METROI4.2018.8428317","url":null,"abstract":"The paper describes a methodology aiming at introducing validation actions during all the steps of the measurement process in a “big data” scenario, typical of an Industry 4.0 application. The validation involves all the steps, the measurement one, the data retrieving, the data storage and organization, the data processing and, finally, the data presentation. In this way, the variability of results and, consequently, their uncertainty can be reduced. The usefulness of taking in mind metrological concepts, like measurement uncertainty and level of confidence is also discussed. A case study is presented, to better demonstrate the methodology, with reference to a condition monitoring application of an automatic system.","PeriodicalId":396967,"journal":{"name":"2018 Workshop on Metrology for Industry 4.0 and IoT","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126593238","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"In-Line Monitoring of Laser Welding Using a Smart Vision System","authors":"S. Pasinetti, G. Sansoni, F. Docchio","doi":"10.1109/METROI4.2018.8428332","DOIUrl":"https://doi.org/10.1109/METROI4.2018.8428332","url":null,"abstract":"This paper presents a vision system for the in-line monitoring of laser welding. The system is based on a coaxial optical setup purposely chosen to guarantee robust detection of the joints and optimal acquisition of the melt pool region. Two procedures have been developed: the former focuses on keeping the laser head locked to the joint during the welding; the latter monitors the appearance of the keyhole region. The system feedbacks the joint position to the robot used to move the welding laser and monitors the penetration state of the laser. The goal is to achieve a continuous adaptation of the laser parameters (power., speed and focusing) to guarantee the weld quality. The developed algorithms have been designed to optimize the system performance in terms of the elaboration time and of accuracy and robustness of the detection. The overall architecture follows the Industrial Internet of Things approach, where vision is embedded, edge-based analysis is carried out, actuators are directly driven by the vision system, a latency-free transmission architecture allows interconnection as well as the possibility to remotely control multiple delocalized units.","PeriodicalId":396967,"journal":{"name":"2018 Workshop on Metrology for Industry 4.0 and IoT","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125125750","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Experimental Characterization of Long Term Evolution Multiple Input Multiple Output Performance in Urban Propagation Scenarios","authors":"S. Avallone, N. Pasquino, G. Ventre, S. Zinno","doi":"10.1109/METROI4.2018.8428318","DOIUrl":"https://doi.org/10.1109/METROI4.2018.8428318","url":null,"abstract":"Wireless sensor and actuator networks are gaining momentum in the era of Industrial Internet of Things IIoT. The usage of the close-loop data from sensors in the manufacturing chain is extending the common monitoring scenario of the Wireless Sensors Networks WSN where data were just logged. In this paper we present an accurate timing synchronization for TDMA implemented on the state of art IoT radio, such as LoRa, that is a good solution in industrial environments for its high robustness. Experimental results show how it is possible to modulate the drift correction and keep the synchronization error within the requirements.","PeriodicalId":396967,"journal":{"name":"2018 Workshop on Metrology for Industry 4.0 and IoT","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128116422","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}