Search results for "Robot"
showing 10 items of 1036 documents
Educational Robotics to develop of executive functions visual spatial abilities, planning and problem solving
2018
Educational robotics is an innovative learning tool that offers students the opportunities to develop higher-order thinking skills. This research aims to verify the effectiveness of educational robotics on the mental processes of planning and problem solving. Robotics education involved in a curricular laboratory (10 meetings, two hours each, once a week) with 15 children, attending their fifth year at primary school. The proposed methodology was divided into three phases: Pre-test, Practice and Post-Test. The main finding was a significant improvement in visuo-spatial attention and a significant effect on robot programming skills. These data provide scientific support to the hypothesis tha…
La robotica come strumento per il potenziamento delle abilità cognitive e metacognitive nella scuola
2012
Esperienze con la robotica educativa come nuovo strumento di apprendimento e di riabilitazione.
2008
Nel presente lavoro esponiamo i risultati di alcune nostre ricerche, che hanno visto studenti di scuola secondaria di primo e secondo grado impegnati nella costruzione e programmazione comportamentale di piccoli robot mobili (LEGO® Mindstorms). Le esperienze da noi realizzate sono riconducibili alla cosiddetta Educational Robotics, che -ispirandosi all’approccio di Vygotskji e all’epistemologia post-piagetiana di Papert- concepisce i robot come “oggetti-con-cui-pensare o come “impalcature per la mente”. In linea con tale filone teorico, i nostri studi dimostrano che l’attività con i robot favorisce varie abilità visuo-costruttive, di ragionamento logico e di pensiero creativo. Le peculiari …
Robotica e Mondi Virtuali: un’esperienza di Edutainment con LEGO ® Mindstorm e Kodu Game Lab
2014
Un gruppo di studenti del primo anno della scuola secondaria di primo grado è stato coinvolto in uno studio di ricerca-azione volto ad esplorare le abilità cognitive coinvolte e stimolate dall’uso di tecnologie quali LEGO® Mindstorm e Kodu Game Lab (KGL). I risultati dello studio dimostrano che l’utilizzo di queste due tecnologie richiede, negli alunni coinvolti nel laboratorio, l’applicazione di processi cognitivi e competenze scolastiche differenti. Nello specifico, LEGO® Mindstorm sollecita maggiormente l’impiego di abilità di ragionamento logico-deduttivo, la capacità di elaborare velocemente target visivi, il problem solving geometrico, e la lettura e comprensione del testo-. L’uso di …
Robotic transanal surgery: perspectives for application
2020
Transanal minimally invasive surgery (TAMIS) is a surgical technique which allows the local excision of rectal benign tumors and early stage cancers measuring up to 4 cm and lying within 6-8 cm from the anal verge. It is performed by means of a disposable transanal platform and conventional laparoscopic instruments, proving to be effective and easily available. Hence, TAMIS soon became a valid alternative to other transanal resective procedures, especially transanal endoscopic microsurgery, and rapidly spread. Moreover, soon after its introduction, TAMIS started to be performed also using robotic technologies, but no clear advantages were found to date. This review is intended to provide a …
A Lightweight Software Architecture for Robot Navigation and Visual Logging through Environmental Landmarks Recognition
2006
A robot architecture with real-time performance in navigation tasks is presented. The system architecture is multi-threaded with shared memory and fast message passing through static signalling. In this paper, we focused on the reactive layer components and its straightforward implementation. The proposed architecture is described with reference to an experimental setup, in which the robot task is visual logging of environmental landmarks detected on the basis of sensor readings. Our experimental results show how the robot is able to identify, make snapshots and log a set of landmarks by matching 2D geometric patterns.
Aerial Spectrum Surveying: Radio Map Estimation with Autonomous UAVs
2020
Radio maps are emerging as a popular means to endow next-generation wireless communications with situational awareness. In particular, radio maps are expected to play a central role in unmanned aerial vehicle (UAV) communications since they can be used to determine interference or channel gain at a spatial location where a UAV has not been before. Existing methods for radio map estimation utilize measurements collected by sensors whose locations cannot be controlled. In contrast, this paper proposes a scheme in which a UAV collects measurements along a trajectory. This trajectory is designed to obtain accurate estimates of the target radio map in a short time operation. The route planning a…
Autonomous maritime ecosystem : digital concepts and business case : results from the JYU TJTSM54 course on advanced topics on systems development
2019
INVESTIGATING PERCEPTUAL AND BIOLOGICAL FEEDBACKS IN HUMAN ROBOT INTERACTION
The Human Robot Interaction (HRI) is a new discipline that has attracted more attention in the last years due to the increasing presence of robots in people’s everyday life. It is a field of study dedicated to understanding, designing, and evaluating robotic systems for use by or with humans. Interaction, by definition, requires communication between robots and humans. A social robot is an autonomous or semi-autonomous robot capable of interacting and communicating with humans or other autonomous physical agents following social behaviours and rules related to its specific role. In order to interact effectively with the human being, a robot must be able to decode the complex system of human…
Introduction: Situating the Human in Social Robots
2015
Traditionally the social has been considered as a characteristic of human beings, not of inanimate machines. At the same time, each technological device can be considered social born out of a complex process of invention, implementation, distribution and domestication by users (Hirsch and Silverstone 2004; Lasen 2013). Since recent technical developments have made possible rather detailed technical mimicking of human beings and their social features, and incorporating them in silicon chips, there is a pronounced need to understand to what extent the humanness can be implanted in social robots. This is also an occasion to think over and discuss what the human is when considered in this conte…