The use of Internet Things (IoT) has introduced genuine concerns regarding data security and its privacy when are in collection, exchange, use. Meanwhile, blockchain offers a distributed encrypted ledger designed to allow the creation immutable tamper-proof records at different locations. While may enhance IoT with innate security, integrity, autonomous governance, management allocation still remain an architectural concern. In this article, we propose novel context-aware mechanism for...

Urban vehicle emissions are one of the main contributors to air pollution since most vehicles still rely on fossil fuels, despite growing popularity alternative options such as hybrids and electric cars. Recently, Artificial Intelligence (AI) automation-based controllers have gained attention for their potential use in adaptive traffic signal control. Many studies been conducted application Deep Reinforcement Learning (DRL) models reduce travel time However, limited research has done...

The development of several strategies to control Direct Current (DC) motors have been facilitated by the improvement technology. To decide an optimal controller for position in DC motors, it is fundamental study behavior system looking at some parameters such as steady-state error, overshoot percentage, torque load rejection, rise and settling time. Proportional, integrative derivative (PID) provides easy tuning its gains offers a stable output. Fuzzy Logic Controller (FLC) imitates human...

In this paper, a network design is proposed as part of reactive system for emergency situations. This implementation includes elements wired and wireless communications which are used sending receiving information. The main idea behind using the sensor information (data topology distribution) running algorithm, determines sequence signaling activation to show evacuation routes in case an emergency.

Digital Twin (DT) is a virtual replica of physical system that constantly receiving information from different data sources, enhancing its operations and processes through analytics, predictions simulations. The development DTs relies on advancements in cutting-edge technologies namely IoT, Big data, Cloud computing Artificial Intelligence; although it was initially conceived manufacturing, currently contributing to the digital transformation several fields including aeronautics, healthcare,...

According to the latest United Nations Environment Programme report, in 2020, construction and operation of buildings globally accounted for more than a third (36%) final energy used 37% carbon dioxide emissions. This has given rise research interest efficiency recent years, considering different approaches. In this work, black-box approaches based on bio-inspired techniques predict consumption university building are proposed. Three artificial neural network (ANN) architectures. Feed...

This paper introduces a conceptual review of Smart Cities to present novel concept denominated Resilient (RSC). In this work, we provide brief literature for IoT from the point view and its components: network, standards, services requirements how digital ecosystem could be affected by unforeseen events. On other hand, article shows an overview technology infrastructure can natural risks consider as solution development RSC. Moreover, new architecture which includes fundamental that need...

Due to the increasing number of applications, researchers have developed several methodologies control Direct Current (DC) motor. To decide for an optimal position control, it is fundamental analyse performance system in terms rise time (t <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">r</sub> ), settling xmlns:xlink="http://www.w3.org/1999/xlink">s</sub> overshoot percentage (M xmlns:xlink="http://www.w3.org/1999/xlink">p</sub> %), torque load...

Blockchain offers a distributed ledger to record data collected from Internet of Thing (IoT) devices as immutable and tamper-proof transactions securely shared among authorized participants in Peer-to-Peer (P2P) network. Despite the growing interest using blockchain for securing IoT systems, there is general lack systematic research comprehensive review design issues on integration software architecture perspective. This article presents catalog architectural tactics systems supported by...

Cities are complex systems evolving constantly. Thus, it is necessary to improve the way we collect intra-urban data in order quantify such evolution. We propose a methodology transform geo-located tweets into labels for different areas of given city using DBPedia, Wikipedia and Foursquare categories. conduct experiments 77K geolocated posted Milan during November December 2013 feed clustering algorithm with annotated produce dynamic thematic maps. Since, Twitter most popular platform...

Direct current (DC) drivers have been widely implemented in a variety of systems due to their simple and affordable configuration capability for variable speed control. DC position control are modeled as third order systems, which demand considerable effort terms action. More recent attention has focused on the development controllers based artificial intelligence. However, computational resource is significant. To determine effectiveness specific controller, it necessary examine parameters...