Detection of activities in bathrooms through deep learning and environmental data graphics images

Automatic detection activities in indoor spaces has been and is a matter of great interest. Thus, in the field of health surveillance, one of the spaces frequently studied is the bathroom of homes and specifically the behaviour of users in the said space, since certain pathologies can sometimes be d...

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Detalles Bibliográficos
Autores: Marín García, David, Bienvenido Huertas, David, Moyano Campos, Juan José, Rubio Bellido, Carlos, Rodríguez Jiménez, Carlos Eugenio
Tipo de recurso: artículo
Fecha de publicación:2024
País:España
Institución:Consejo General de la Arquitectura Técnica de España (CGATE)
Repositorio:RIARTE
OAI Identifier:oai:www.riarte.es:20.500.12251/3758
Acceso en línea:http://hdl.handle.net/20.500.12251/3758
https://doi.org/10.1016/j.heliyon.2024.e26942
Access Level:acceso abierto
Palabra clave:Sensorización
Cuarto de baño
Actividades repetitivas
Climatización
Condiciones climáticas
3311.02 Ingeniería de Control
3311.16 Instrumentos de Medida de la Temperatura
Descripción
Sumario:Automatic detection activities in indoor spaces has been and is a matter of great interest. Thus, in the field of health surveillance, one of the spaces frequently studied is the bathroom of homes and specifically the behaviour of users in the said space, since certain pathologies can sometimes be deduced from it. That is why, the objective of this study is to know if it is possible to automatically classify the main activities that occur within the bathroom, using an innovative methodology with respect to the methods used to date, based on environmental parameters and the application of machine learning algorithms, thus allowing privacy to be preserved, which is a notable improvement in relation to other methods. For this, the methodology followed is based on the novel application of a pre-trained convolutional network for classifying graphs resulting from the monitoring of the environmental parameters of a bathroom. The results obtained allow us to conclude that, in addition to being able to check whether environmental data are adequate for health, it is possible to detect a high rate of true positives (around 80%) in some of the most frequent and important activities, thus facilitating its automation in a very simple and economical way.