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Computación y Sistemas
versión On-line ISSN 2007-9737versión impresa ISSN 1405-5546
Comp. y Sist. vol.19 no.3 Ciudad de México jul./sep. 2015
Artículos
Design and Implementation of an Intelligent System for Controlling a Robotic Hospital Bed for Patient Care Assistance
Eduardo Vázquez-Santacruz, William Cruz-Santos, Mariano Gamboa-Zúñiga
CGSTIC Cinvestav IPN, México DF, México. evazquez@gdl.cinvestav.mx, cwilliam@computacion.cs.cinvestav.mx, mgamboaz@cinvestav.mx
Corresponding author is Eduardo Vázquez-Santacruz.
Article received on 02/12/2014.
Accepted on 21/04/2015.
Abstract
In this article we propose an intelligent system (IS) for automatic movements of a robotic-assisted hospital bed, it is based on posture classification and recognition using mattress pressure sensors. The proposed IS allows to program a sequence of movements of the robotic bed that are executed automatically through electric actuators in response to the pressure distribution of a patient on the bed. The experimental results show that programmed movements are useful in preventing bed-sores in patients who stay in bed for extended periods of time.
Keywords: Pattern classification, support vector machines, pressure sensors, intelligent systems, assistive robotics.
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Acknowledgements
We would like to thank the CGSTIC-Cinvestav IPN team for making this development possible. We are also grateful to the medical staff of Hospital Juárez of Mexico for their help.
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