34 research outputs found
Advanced observation and telemetry heart system utilizing wearable ECG device and a Cloud platform
Short lived chest pain episodes of post PCI patients represent the most common clinical scenario treated in the Accidents and Emergency Room. Continuous ECG monitoring could substantially diminish such hospital admissions and related ambulance calls. Delivering community based, easy-To-handle, easy to wear, real time electrocardiography systems is still a quest, despite the existence of electronic electrocardiography systems for several decades. The PATRIOT system serves this challenge via a 12-channel, easy to wear, easy to carry, mobile linked, miniaturized automatic ECG device and a Cloud platform. The system may deliver high quality electrocardiograms of a patient to medical personnel either on the spot or remotely both in a synchronous or asynchronous mode, enhancing autonomy, mobility, quality of life and safety of recently treated coronary artery disease patients
Digital twins from smart manufacturing to smart cities: a survey
Digital twins are quickly becoming a popular tool in several domains, taking advantage of recent advancements in the Internet of Things, Machine Learning and Big Data, while being used by both the industry sector and the research community. In this paper, we review the current research landscape as regards digital twins in the field of smart cities, while also attempting to draw parallels with the application of digital twins in Industry 4.0. Although digital twins have received considerable attention in the Industrial Internet of Things domain, their utilization in smart cities has not been as popular thus far. We discuss here the open challenges in the field and argue that digital twins in smart cities should be treated differently and be considered as cyber-physical "systems of systems", due to the vastly different system size, complexity and requirements, when compared to other recent applications of digital twins. We also argue that researchers should utilize established tools and methods of the smart city community, such as co-creation, to better handle the specificities of this domain in practice.This work was supported in part by the Project ‘‘I3T—Innovative Application of Industrial Internet of Things (IIoT) in Smart Environments’’ (MIS 5002434) implemented under the ‘‘Action for the Strategic Development on the Research and Technological Sector,’’ funded by the Operational Programme ‘‘Competitiveness, Entrepreneurship and Innovation’’ (NSRF 2014–2020), and in part by Greece and the European Union (European Regional Development Fund)
A Study on Indoor Noise Levels in a Set of School Buildings in Greece utilizing an IoT infrastructure
Monitoring noise pollution in urban areas in a more systematic manner has
been gaining traction as a theme among the research community, especially with
the rise of smart cities and the IoT. However, although it affects our everyday
life in a profound way, monitoring indoor noise levels inside workplaces and
public buildings has so far grabbed less of our attention. In this work, we
report on noise levels data produced by an IoT infrastructure installed inside
5 school buildings in Greece. Our results indicate that such data can help to
produce a more accurate picture of the conditions that students and educators
experience every day, and also provide useful insights in terms of health risks
and aural comfort.Comment: Preprint submitted to the WSACC 2023 workshop, organized in the scope
of the 9th IEEE International Smart Cities Conference 202
AI can empower agriculture for global food security : challenges and prospects in developing nations
Food and nutrition are a steadfast essential to all living organisms. With specific reference to humans, the sufficient and efficient supply of food is a challenge as the world population continues to grow. Artificial Intelligence (AI) could be identified as a plausible technology in this 5th industrial revolution in bringing us closer to achieving zero hunger by 2030—Goal 2 of the United Nations Sustainable Development Goals (UNSDG). This goal cannot be achieved unless the digital divide among developed and underdeveloped countries is addressed. Nevertheless, developing and underdeveloped regions fall behind in economic resources; however, they harbor untapped potential to effectively address the impending demands posed by the soaring world population. Therefore, this study explores the in-depth potential of AI in the agriculture sector for developing and under-developed countries. Similarly, it aims to emphasize the proven efficiency and spin-off applications of AI in the advancement of agriculture. Currently, AI is being utilized in various spheres of agriculture, including but not limited to crop surveillance, irrigation management, disease identification, fertilization practices, task automation, image manipulation, data processing, yield forecasting, supply chain optimization, implementation of decision support system (DSS), weed control, and the enhancement of resource utilization. Whereas AI supports food safety and security by ensuring higher crop yields that are acquired by harnessing the potential of multi-temporal remote sensing (RS) techniques to accurately discern diverse crop phenotypes, monitor land cover dynamics, assess variations in soil organic matter, predict soil moisture levels, conduct plant biomass modeling, and enable comprehensive crop monitoring. The present study identifies various challenges, including financial, infrastructure, experts, data availability, customization, regulatory framework, cultural norms and attitudes, access to market, and interdisciplinary collaboration, in the adoption of AI for developing nations with their subsequent remedies. The identification of challenges and opportunities in the implementation of AI could ignite further research and actions in these regions; thereby supporting sustainable development
A methodology for the selection, assessment and analysis of successful experiences
Embedded systems and industrial informatics represent two areas with significant research results of quite high added value. Transformation of such results into innovative products and services increases competitiveness and represents, through the enhancement of the citizens' quality of life, a pay back to the society of research funds. This transformation has not been always straightforward. Learning from successful experiences is important. The present work elaborates a methodology for the selection, assessment and analysis of successful experiences related to this transformation of research to innovation. © 2012 IFAC
WidetheSEE – Gateway for Solar Thermal Energy Exploitation
The present paper intends to present the partial results obtained by implementation of the first project pilot of the WidetheSEEbySuccMod project, a project financed by European Union through South East Europe Transnational Cooperation Program. “Let the Sun Shine In!” campaign started in February 2011 in Romania, aiming to raise aware-ness of population from Caras Severin County and enlarge it to West-ern part of Romania regarding the use of this friendly source of energy in general and the DHW installations in particular