A Fall Detection System using Cell Phone Accelermeter based on Android
LI Xiaomin
1
李晓敏(1993-)，女，无职称，物理师范
1、Guangdong University of Education,Department of Physics,Guangzhou 510000
Abstract：In order to help the elders who are easier to fall down and reduce the harm they may get，the author presented a fall detection system using cell phone accelerometer based on Android，so we can receive the tri-axis accelerometer datas .This system first judges whether a person is falling down or not by his amplitude and acceleration，then improves the high accuracy by using the timing filtration. The experimental results show that the fall detection system can send out an alarm message when a person falls down, carrying the smart phone operating the Acelerometer Activity we design for this program，which means it is up to the standard of detecting human falling.
