01.1 - Graduação (Sede)
URI permanente desta comunidadehttps://arandu.ufrpe.br/handle/123456789/2
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Resultados da Pesquisa
Item Representação virtual para segurança de espaços através de detecção de objetos, pessoas e suas relações(2022-10-07) Torres, Lucas Amorim Vasconcelos; Simões, Francisco Paulo Magalhães; http://lattes.cnpq.br/4321649532287831; http://lattes.cnpq.br/8237338186784482The detection of risk situations is something that has been improved every year. This work presents the prototype of a system for monitoring the risk of accidents in industrial environments based on tracking objects and people using computer vision. In this work, visualization tools are used in virtual environments to detect collisions, verifying when a large object is close to colliding with people. The central idea is to make a spatialanalysis of a tractor, or some object similar to this type of vehicle, and of the people who transit in that place. Through this, it is possible to create visualization methods so that the end user, whether a work safety inspector or an industry 4.0 system, can understand what is happening in the surroundings of the place and the relationships between objects. In addition to viewing distances, the prototype allows changing the distances considered safe between objects and people, making it possible to also test different types of tool configuration.Item Alagamentos e Inundações - Uso de visualização geométrica para análise de risco associados ao volume de chuva e altura das marés na cidade do Recife(2022-06-06) Gomes, Igor de Melo Laurentino; Bocanegra, Silvana; Albuquerque, Jones Oliveira de; http://lattes.cnpq.br/1220553574304474; http://lattes.cnpq.br/4596111202208863; http://lattes.cnpq.br/3909324432072958The purpose of this paper is to present a model of a risk diagram related to the occurrence of floods in the city of Recife. Visual artifacts that could be used as information sources and support decisions, disaster prevention and specific actions to mitigate adverse effects caused by rains are the expected results of this paper. To achieve the main goal, the calculating model for COVID-19 propagation risk created by IRRD in association with the Polytechnic University of Catalunya was adapted to the climatology’s theme. The presented results were collected in a day with big rain precipitation in the metropolitan region of Recife, and this was good for evidence capture and to prove the proposed model is applicable indeed.