The Design of a Smartphone-Based Fall Detection System

被引:0
|
作者
Sie, Meng-Ruei [1 ]
Lo, Shou-Chih [1 ]
机构
[1] Natl Dong Hwa Univ, Dept Comp Sci & Informat Engn, Hualien, Taiwan
关键词
fall detection; smartphone; string matching; 3-axis acceleration sensor;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The eldercare problem becomes important due to population ageing. A fall accident may cause serious injury to the elderly. How to automatically detect a fall and quickly launch a help message becomes crucial, particularly for those elders living alone. The smartphone that is frequently carried by a person has the potential to be a natural tool to provide this fall detection service. In this paper, a string matching based algorithm is applied to recognize all possible fall events from the acceleration values sensed by the smartphone. A corresponding application is also implemented on the android-based platform.
引用
收藏
页码:456 / 461
页数:6
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