This work presents the efforts on optimizing energy consumption by deploying an management system using current IoT component/system/platform integration trends through a layered architecture. LoBEMS (LoRa Building and Energy Management System), proposed platform, was built with mindset of proving common platform that would integrate multiple vendor locked-in systems together custom sensor devices, providing critical data in order to improve overall building efficiency. The actions led...

The smart city concept, in which data from different systems are available, contains a multitude of critical infrastructures. This availability opens new research opportunities the study interdependency between those infrastructures and cascading effects solutions focuses on as network paper proposes an integrated resilience system linking interconnected to improve disaster resilience. A data-driven approach is considered, using artificial intelligence methods minimize destruction failing...

Abstract With the worldwide pandemic outbreak, style of restaurant food consumption underwent a major shift towards online delivery services. This poses an urgent need in trust between main stakeholders process: requiring restaurants to correspond quality declared, providing high and safe consume meals, obliging entities deliver carefully, scrupulously following conditions. In this research, we explore novelty approach that combines IoT, Blockchain technology, city LoRa network create new...

The Internet of Things (IoT) has enabled real-time monitoring energy consumption in smart homes through sensors embedded the surrounding environment. In post-pandemic world, domestic management gained importance due to increased work-from-home consumption, making data collection a home relevant IoT application with many potential savings. However, this information is difficult for most users understand, and existing systems' savings results degrade over time. To address these challenges,...

Energy consumption in buildings depends on the local climate, building characteristics, and user behavior. Focusing interaction, this research work developed a novel approach to monitoring interaction with users by providing situ context information through graphic descriptions of energy indoor/outdoor environment parameters: temperature, luminosity, humidity, which are routinely measured real-time stored identify patterns other savings actions. To involve users, collected data represented...

In this research work, we present an IoT solution to environment variables using a LoRa transmission technology give real-time information users in Things2People process and achieve savings by promoting behavior changes People2People process. These data are stored later processed identify patterns integrate with visualization tools, which allow us develop environmental perception while the system. project, implemented different approach based on development of 3D tool that presents system...

People in shared building space have an important role energy consumption because they can turn on/off equipment and heat/cooling systems. This behaviour be influenced by giving then locally tailored context information (energy consumption, temperature, luminosity) about the cost of their actions. paper presents approach to create personalized local predictions a using past sensor data, correlated with external conditions predictions. prediction is sent real-time people’s mobile devices...

The Internet of things (IoT) is applied to many cases in the smart cities topic. We apply an IoT-developed platform using LoRa communication a Data Center understand temperature behavior within concentration servers and working these server machines. describe our work as IoT measure temperature, humidity, energy consumption data centers. In end, gradient was found rack, increasing correlated with backup routines night. Our developed approach can be used CPU usage related

In this research paper we describe the development phase of a low-cost LoRa IoT solution applied to kindergarten school with three years results. A set sensors was developed in communication board, battery powered, providing simplified setup process. These were used order measure temperature, humidity, luminosity, air quality and presence. Also, energy monitor solutions integrated. The acquired data is transmitted analysed for knowledge extraction, identifying savings other related KPIs....

Hotels use a significant amount of energy for numerous operations, which has negative impact on the environment and raises operational costs.The development deployment an Internet Things (IoT)-based management system hotels is main topic this master's thesis.The study makes real-time data monitoring, analytics, automation to lower costs, optimize use, improve sustainability.The integration IoT devices, sensors, analytics methods examined in thesis as means delivering useful information...

2].O que distingue um Digital Twin (DT) de modelo BIM tradicional é a sua ligação fontes informação exteriores, com as quais troca dados.Assim,

This paper presents a study on smart gardens in cities context, topic that has been gaining more and interest from the public due to numerous problems are felt both terms of environment food consumption which, population increase migration towards capital cities, have become sustainability problem as agricultural production is moving further away consumers thus making it harder obtain fresh goods such fruits vegetables. Using IoT combined with new communication technologies LoRa low-power...

According to Google News, the Covid-19 pandemic, affected around 530 million people, which is approximately 15% of world's population.Given rapid spread and mutability virus, it was found have a major influence on mobility environment worldwide.Thus, becomes relevant evaluate changes related displacements made by Portuguese.Through this analysis, will also be possible ascertain impact emissions pollutant gases into atmosphere, throughout period effects pandemic.

Online activity has increased over the years and become a staple in modern society. With it, online shopping businesses have more common, as well number of Internet Things (IoT) devices. As experience becomes less personal, some people try to exploit system causing increasingly suffer from return frauds. This paper proposes solution this problem, integrating IoT image processing. The proposed uses verify package conditions courier services, database monitor shipments. methodology followed...

Online activity has increased over the years and become a staple in modern society. With it, online shopping businesses have more common, as well number of Internet Things (loT) devices. As experience becomes less personal, some people try to exploit system causing increasingly suffer from return frauds. This paper proposes solution this problem, integrating loT image processing. The proposed uses verify package conditions courier services, database monitor shipments. To develop system,...