Risk situation detector for elderly people based on time series analysis
Abstract
Elderly people are more exposed to risk situations such as falls, sudden changes in vital signs and fainting. These situations become more common at this stage of life due to the natural decrease in the body's ability to coordinate movements adequately. Numerous studies have proposed health monitoring systems for this population group, but the use of these systems in real situations has shown that this approach is still insufficient to accurately differentiate a risk situation from person's daily activities. This project proposes the development of an effective and reliable health monitoring system for the elderly, through the continuous collection of time series extracted from movement sensors associated with vital signs. For this evaluation, an environment composed of a wearable device simulator, a mobile application simulator and a cloud system simulator was created, very close to the real scenario. This system, in its final model, presented an overall accuracy of 97%, showing that sensor fusion in a continuous data analysis architecture contributes to increasing the elderly risk detection capacity.References
Anuradha, Singh, Rehman Saeed, Yongchareon Sira, and Chong Peter. 2020. "Sensor technologies for fall detection systems: A review." IEEE Sensors Journal (IEEE) 6889--6919.
Warrington, Daniel, Elizabeth Shortis, and Paula Whittaker. 2021. "Are wearable devices effective for preventing and detecting falls: an umbrella review (a review of systematic reviews)." BMC public health 1--12.
Warrington, Daniel, Elizabeth Shortis, and Paula Whittaker. 2021. "Are wearable devices effective for preventing and detecting falls: an umbrella review (a review of systematic reviews)." BMC public health 1--12.
Published
2025-06-09
How to Cite
MUCH, Maicon Diogo; MARCON, Cesar Augusto Missio.
Risk situation detector for elderly people based on time series analysis. In: ARTUR ZIVIANI AWARD - THESES AND DISSERTATIONS CONTEST (PHD) - BRAZILIAN SYMPOSIUM ON COMPUTING APPLIED TO HEALTHCARE (SBCAS), 25. , 2025, Porto Alegre/RS.
Anais [...].
Porto Alegre: Sociedade Brasileira de Computação,
2025
.
p. 175-180.
ISSN 2763-8987.
DOI: https://doi.org/10.5753/sbcas_estendido.2025.7027.
