Development of a Fall Detection Algorithm based on a Tri-axial Accelerometer
The elder population are at high risk of having a falling accident. Once it happens, timely assistance can dramatically reduce the damage. Obviously, realtime and accurate fall detection is the key. The algorithm proposed in this work can distinguish falls from ADL (activities of daily living) and give the information of both fall direction and lying posture through analyzing data from a accelerometer placed in the head level. The experimental results demonstrate that the algorithm is of important practical value.
tri-axial accelerometer fall detection posture
Yan Yang Xingqun Zhao
Department of Biomedical Engineering, Southeast University, Nanjing Jiangsu, 210096, China
国际会议
上海
英文
1377-1380
2011-10-15(万方平台首次上网日期,不代表论文的发表时间)