2021 IEEE 6th International Forum on Research and Technology for Society and Industry (RTSI)最新文献

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Ranking Triangular and Trapezoidal Fuzzy MARCOS Methods on Road Risk 道路风险的三角和梯形模糊MARCOS排序方法
M. Taş, Esra Çakır
{"title":"Ranking Triangular and Trapezoidal Fuzzy MARCOS Methods on Road Risk","authors":"M. Taş, Esra Çakır","doi":"10.1109/rtsi50628.2021.9597367","DOIUrl":"https://doi.org/10.1109/rtsi50628.2021.9597367","url":null,"abstract":"Road risk analysis studies provide a benefit to reduce and prevent traffic accidents. In addition to many techniques, multi-criteria decision making methods and fuzzy logic have been implemented to handle the uncertainties and assess the risks. In this study, a fuzzy MARCOS method, which is a recent multi-criteria decision making method, is applied in the road risk analysis study. Trapezoidal fuzzy numbers are adapted to express the fuzziness in linguistic expressions. 38 alternative sections are evaluated for risk according to six criteria. The results of the proposed method are compared to the results of the triangular fuzzy MARCOS method in the literature. It is observed that the eight ranks with the highest risk in the rankings of the alternatives of two fuzzy methods are preserved. It is aimed that this study increases the use of fuzzy MARCOS method in multi-criteria decision making studies.","PeriodicalId":294628,"journal":{"name":"2021 IEEE 6th International Forum on Research and Technology for Society and Industry (RTSI)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130466809","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}
引用次数: 3
Characterizing and Modeling Traffic of Communication and Collaboration Apps Bloomed With COVID-19 Outbreak 随着COVID-19的爆发,通信和协作应用程序的流量特征和建模
Idio Guarino, Giuseppe Aceto, D. Ciuonzo, Antonio Montieri, V. Persico, A. Pescapé
{"title":"Characterizing and Modeling Traffic of Communication and Collaboration Apps Bloomed With COVID-19 Outbreak","authors":"Idio Guarino, Giuseppe Aceto, D. Ciuonzo, Antonio Montieri, V. Persico, A. Pescapé","doi":"10.1109/rtsi50628.2021.9597263","DOIUrl":"https://doi.org/10.1109/rtsi50628.2021.9597263","url":null,"abstract":"In this work, we address the characterization and modeling of the network traffic generated by communication and collaboration apps which have been the object of recent traffic surge due to the COVID-19 pandemic spread. In detail, focusing on five of the top popular mobile apps (collected via the MIRAGE architecture) used for working/studying during the pandemic time frame, we provide characterization at trace and flow level, and modeling by means of Multimodal Markov Chains for both apps and related activities. The results highlight interesting peculiarities related to both the running applications and the specific activities performed. The outcome of this analysis constitutes the stepping stone toward a number of tasks related to network management and traffic analysis, such as identification/classification and prediction, and modern IT management in general.","PeriodicalId":294628,"journal":{"name":"2021 IEEE 6th International Forum on Research and Technology for Society and Industry (RTSI)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133307999","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}
引用次数: 2
Thermal ablation techniques for tumor treatment: open measurement issues from research to industry 肿瘤治疗的热消融技术:从研究到工业的开放测量问题
G. Cerro, L. Ferrigno, G. Miele
{"title":"Thermal ablation techniques for tumor treatment: open measurement issues from research to industry","authors":"G. Cerro, L. Ferrigno, G. Miele","doi":"10.1109/rtsi50628.2021.9597311","DOIUrl":"https://doi.org/10.1109/rtsi50628.2021.9597311","url":null,"abstract":"Mini-invasive techniques in medicine are the novel paradigm to achieve good treatment results while keeping the patient at ease and avoid heavy and painful application of standard techniques. This is the case of tumor treatment, with special reference to organs such as liver, lung, kidney. In this case, the application of a well-localized heat source can destroy tumor cells by means of a necrotic process. Such techniques are based on different technologies: Radio Frequency and Microwave are the most common ones. Nevertheless, several open issues are still present as the optimal choice of application time, the definition of the burning area, the best stimulus signal to be applied, the modeling of the target area concerning its electric/magnetic properties whose values can evolve during treatment. For all these reasons, and not limited to, the role of engineers is crucial to obtain better performance with limited amount of energy and limited side effects for the patient. Particularly, the measurement open issues and how such issues could lead to an enhancement of the industrial production processes of needed apparatuses are reported in this paper.","PeriodicalId":294628,"journal":{"name":"2021 IEEE 6th International Forum on Research and Technology for Society and Industry (RTSI)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132583063","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}
引用次数: 0
Design, Development, and Characterization of a Low-Voltage Network Monitoring Unit 低压网络监测单元的设计、开发和特性分析
L. Bartolomei, A. Mingotti, L. Peretto, R. Tinarelli
{"title":"Design, Development, and Characterization of a Low-Voltage Network Monitoring Unit","authors":"L. Bartolomei, A. Mingotti, L. Peretto, R. Tinarelli","doi":"10.1109/rtsi50628.2021.9597271","DOIUrl":"https://doi.org/10.1109/rtsi50628.2021.9597271","url":null,"abstract":"In the last few years it has been confirmed that the monitoring is not an exclusive of the transmission network (TN) anymore. In fact, the distribution network (DN) is experiencing a significant deployment of intelligent electronic devices (IEDs) capable of enabling the monitoring and control of both the medium and low voltage sides (MV and LV) of the DN. Such a network revolution is strongly supported by the fact that renewable energy sources are spreading among the DN, introducing problems likes (i) voltage unbalance, (ii) degradation of the power quality, (iii) frequency deviations and inertia reduction, etc. In light of the above, this paper presents the design, development, and characterization of a low-cost network monitoring unit. The device, specifically developed for LV networks, has been designed according to the requirements defined by the utilities. In the paper, the design choices, the device characteristics and the metrological characterization are described. From the results it can be clearly concluded that the device may become an affordable key asset to be deployed in LV networks. In fact, it enables system operators to fully monitor, control, and promptly intervene on their networks.","PeriodicalId":294628,"journal":{"name":"2021 IEEE 6th International Forum on Research and Technology for Society and Industry (RTSI)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130039211","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}
引用次数: 0
Railway pantograph contact strip monitoring through image processing techniques 铁路受电弓接触带监测通过图像处理技术实现
S. Strano, M. Terzo, C. Tordela
{"title":"Railway pantograph contact strip monitoring through image processing techniques","authors":"S. Strano, M. Terzo, C. Tordela","doi":"10.1109/rtsi50628.2021.9597322","DOIUrl":"https://doi.org/10.1109/rtsi50628.2021.9597322","url":null,"abstract":"During the train operation and especially at high speed, the pantograph-catenary contact is influenced by electromechanical wear phenomena. Consequently, the overall reliability of the railway system is reduced. In particular, the pantograph contact strips are subjected to severe abrasions during the running operations. Their maintenance and inspection are usually made manually with negative consequences in terms of costs and safety. Therefore, in the last years, no-contact monitoring and measurements techniques for the pantograph-catenary elements have been developed. A practicable methodology to measure the pantograph contact strip thickness is proposed in this paper. The employed approach is based on image processing techniques useful to detect geometrical variations of the pantograph contact strips. The no-contact measurement system is made through a cost-effective single camera. Several images of the pantograph equipped with unworn and worn contact strips are employed to verify the reliability of the proposed technique.","PeriodicalId":294628,"journal":{"name":"2021 IEEE 6th International Forum on Research and Technology for Society and Industry (RTSI)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121691292","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}
引用次数: 0
Using Data Acquisition Systems for Time Period Measurements Based on Averaging Approaches 基于平均方法的时间段测量使用数据采集系统
L. Angrisani, M. D’Arco, D. Grillo
{"title":"Using Data Acquisition Systems for Time Period Measurements Based on Averaging Approaches","authors":"L. Angrisani, M. D’Arco, D. Grillo","doi":"10.1109/rtsi50628.2021.9597270","DOIUrl":"https://doi.org/10.1109/rtsi50628.2021.9597270","url":null,"abstract":"An approach for time and frequency measurements based on the use of data acquisition systems equipped with elementary processing capabilities is proposed. The bases of the proposal and its features that, in principle, allow measurements characterized by very fine resolution, are illustrated theoretically; preliminary results are finally given.","PeriodicalId":294628,"journal":{"name":"2021 IEEE 6th International Forum on Research and Technology for Society and Industry (RTSI)","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124775508","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}
引用次数: 0
A Finite-State Machine Approach to Study Patients Dropout From Medical Examinations 基于有限状态机方法的退诊患者研究
A. M. Ponsiglione, M. Romano, Francesco Amato
{"title":"A Finite-State Machine Approach to Study Patients Dropout From Medical Examinations","authors":"A. M. Ponsiglione, M. Romano, Francesco Amato","doi":"10.1109/rtsi50628.2021.9597264","DOIUrl":"https://doi.org/10.1109/rtsi50628.2021.9597264","url":null,"abstract":"With the burden of COVID-19, serious lacks in health facilities have emerged and novel solutions have been proposed to redesign the organizational model of healthcare systems. In particular, reduction in hospital occupancies has been recommended in order to avoid overcrowding of the facility and prevent patients from leaving without being seen (LWBS) by medical doctors. In this context, the use of simulation models could be an effective tool to test what-if scenarios and build more robust and resilient models of healthcare processes. In this work, we take advantage of the power discrete event systems theory to design a finite-state machine for monitoring the patient flow during a generic care process and to study the LWBS phenomenon by assessing the dropout rate as a function of both the healthcare service performance and the crowding of the department. The patient's behavior and process dynamics are tested under different simulated scenarios. The proposed methodological approach could provide a generalized framework for the design of novel healthcare organizational models as well as real-time systems for monitoring crucial healthcare performance indicators, such as overcrowding and LWBS rate.","PeriodicalId":294628,"journal":{"name":"2021 IEEE 6th International Forum on Research and Technology for Society and Industry (RTSI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129252260","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}
引用次数: 15
An Automatic Vehicle Accident Detection and Rescue System 车辆事故自动检测与救援系统
Tafadzwa Petros Chikaka, O. M. Longe
{"title":"An Automatic Vehicle Accident Detection and Rescue System","authors":"Tafadzwa Petros Chikaka, O. M. Longe","doi":"10.1109/rtsi50628.2021.9597212","DOIUrl":"https://doi.org/10.1109/rtsi50628.2021.9597212","url":null,"abstract":"Human loss by road accidents has been a devastating issue, which possess negative implications on the socio-economic development of the societies. Most developing countries are recording higher volumes of fatalities whenever a road accident occurs due to the lack of a proper and quick system that reports accidents to the emergency services for an immediate rescue. Moreover, the chances of survival of any casualty of an accident is mostly dependent on how quick the emergency medical services arrive at the scene and quickly reaches the nearest hospital with the victims for treatment. However, these emergency vehicles are sometimes delayed by heavy traffic en route to and from the accident scene. This paper introduces a robust automatic vehicle accident detection and alert system, which uses an accelerometer to detect the tilting and the crashing of the vehicle, sends the Global Positioning System (GPS) location of the accident scene to intended security, medical and family contacts. The proposed design achieved a turnaround response, which is faster than conventional rescue system without these features. Hence, saving more lives as possible through technology.","PeriodicalId":294628,"journal":{"name":"2021 IEEE 6th International Forum on Research and Technology for Society and Industry (RTSI)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129600533","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}
引用次数: 3
Sentinel-1 Time-Series Analysis for Fires Monitoring using Google Earth Engine Tools 使用谷歌地球引擎工具进行火灾监测的Sentinel-1时间序列分析
M. Gargiulo, A. Iodice, D. Riccio, G. Ruello
{"title":"Sentinel-1 Time-Series Analysis for Fires Monitoring using Google Earth Engine Tools","authors":"M. Gargiulo, A. Iodice, D. Riccio, G. Ruello","doi":"10.1109/rtsi50628.2021.9597373","DOIUrl":"https://doi.org/10.1109/rtsi50628.2021.9597373","url":null,"abstract":"Nowadays, the Earth remote-sensed observations are extensively used to manage risk, monitor forest, land cover/land use, and other applications. This work presents a Remote Sensing approach based on the Google Earth Engine (GEE) tools to monitor wildfires using Sentinel-1 data. In particular, we proposed a SAR Index using the Sentinel-1 SAR VV and VH backscatter. The SAR index (SI) effectiveness is tested on the Vesuvius area in a five-year time-series (2015–2020) analysis to determine useful information about the fire events occurrences in the presence of a pine forest. Further, the SAR index capability's advantages and disadvantages are considered in change detection analysis with a differential multi-temporal approach. The numerical and visual results encourage us to use the SI index in fires monitoring.","PeriodicalId":294628,"journal":{"name":"2021 IEEE 6th International Forum on Research and Technology for Society and Industry (RTSI)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129628676","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}
引用次数: 0
Fault detection scheme for a large-scale photovoltaic installation based on frequency response analysis 基于频率响应分析的大型光伏装置故障检测方案
X. P. Yokwana, A. Yusuff, M. Ntombela, T. Mosetlhe
{"title":"Fault detection scheme for a large-scale photovoltaic installation based on frequency response analysis","authors":"X. P. Yokwana, A. Yusuff, M. Ntombela, T. Mosetlhe","doi":"10.1109/rtsi50628.2021.9597310","DOIUrl":"https://doi.org/10.1109/rtsi50628.2021.9597310","url":null,"abstract":"Fault detection is crucial to ensure the operational reliability of large-scale photovoltaic installations (LSPVI). However, faults detection and identification is still a key challenge in LSPVI. In a large-scale photovoltaic installation, there is a large number of photovoltaic arrays. As a result of these arrays and their complex configuration, various types of faults are produced frequently which directly affect the reliability and safety of the PV installation. One of the goals of any PV installations is to retain power generation at the desired operational efficiency. To maintain the efficiency of the PV system, it is therefore important to detect defective modules promptly. In this study, a fault diagnostic technique that involves excitation of both normal and faulty modules with signals that have various frequencies is investigated. The results obtained show that the proposed techniques can diagnose and identify faulty solar panels in large-scale photovoltaic installations.","PeriodicalId":294628,"journal":{"name":"2021 IEEE 6th International Forum on Research and Technology for Society and Industry (RTSI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129716165","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}
引用次数: 0
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