Design and Implementation of an Intelligent System for Controlling a Robotic Hospital Bed for Patient Care Assistance

Abstract

In this article we propose an intelligent sys- tem (IS) for automatic movements of a robotic-assisted hospital bed, it is based on posture classification and recognition using mattress pressure sensors. The pro- posed 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 pe- riods of time.