1P1-B03 Watch-over Assist System for Elderly using Ubiquitous Sensors and Behavioral Analysis : Overview of developed Prototype System(Welfare Robotics and Mechatronics (2))

Abstract

This paper describes the outline of a new "watch over assist system", which helps to prevent elderly to become bed-ridden, by promptly recognizing falling and simultaneously notifying to persons who give care. The system is featured by 1) Real-time falling detection by using low-cost temperature distribution sensors, 2) Walking gait feature sensing by using low-cost active infrared sensor, 3) Life pattern detection and behavioral analysis by using ubiquitous sensors, 4) Stuffed toy-like bi-directional friendly user interface for elderly persons.