Han-sung LEE,Jae-geol CHO,Moo-rim KIM,Chang-hyun KIM
申请号：
US15763160
公开号：
US20180263534A1
申请日:
2016.09.12
申请国别(地区):
US
年份:
2018
代理人:
摘要：
The present invention relates to a fall detection device, which includes a sensor attached to a user and sensing a motion of the fall detection device in a plurality of coordinate axial directions； an output section capable of outputting fall information of a user； and a controller determining that the user falls down when acceleration in a first axial direction among the plurality of coordinate axial directions is changed from a positive value to a negative value based on the motion sensed by the sensor, and controlling the fall information to be output.
