Piezoelectric vibration measuring sensor and accelerometer used for bed monitoring system

This paper presents a multiple sensor system to predict behavior patterns that occur when patients leave their beds. We originally developed a vibration bolt sensor using a piezoelectric cable and a pillow sensor using an accelerometer. Existing sensors such as clip sensors and mat sensors require r...

Full description

Bibliographic Details
Main Authors: Nobuhiro SHIMOI, Hirokazu MADOKORO, Li XU
Format: Article
Language:Japanese
Published: The Japan Society of Mechanical Engineers 2014-04-01
Series:Nihon Kikai Gakkai ronbunshu
Subjects:
Online Access:https://www.jstage.jst.go.jp/article/transjsme/80/812/80_2014trans0060/_pdf/-char/en