Patent ID: 11860186
Assignee: UNIVERSITY INDUSTRY FOUNDATION, YONSEI UNIVERSITY WONJU CAMPUS
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 16:
17. A fall detection apparatus, comprising:
an acceleration measurement unit that measures first to third accelerations corresponding to a user;
an angular velocity measurement unit that measures first to third angular velocities corresponding to the user;
an acceleration value determination unit that determines an acceleration value for the user based on at least one of the first to third accelerations;
an angular velocity value determination unit that determines an angular velocity value for the user based on at least one of the first and second angular velocities;
an angle value determination unit that determines an angle value for the user based on at least one of the first to third accelerations;
a triangle feature calculation unit that calculates a triangle feature using the acceleration value; and
a fall detection unit that detects a fall of the user based on at least one of the acceleration value, the angular velocity value, the angle value, and the triangle feature.