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1.7 – Fall Detection and Risk of Falling Assessment with Wearable Sensors

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Tuesday, October 23, 2012 Demo Presentation Sessions Bor-rong Chen (BioSensics LLC, US), Joseph Gwin (BioSensics LLC, US)
6
Bor-rong Chen, Ph.D. Chief Technology Officer BioSensics LLC [email protected] Demonstration: Fall Detection and Risk of Falling Assessment with Wearable Sensors www.biosensics.com [email protected] BioSensics LLC
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Page 1: 1.7 – Fall Detection and Risk of Falling Assessment with Wearable Sensors

Bor-rong Chen, Ph.D.Chief Technology Officer BioSensics LLC

[email protected]

Demonstration: Fall Detection and Risk of Falling Assessment with Wearable Sensors

[email protected]

BioSensics LLCBioSensics LLC

mailto:[email protected]
http://www.biosensics.com/
Page 2: 1.7 – Fall Detection and Risk of Falling Assessment with Wearable Sensors

• Commonly Employed Approaches– Self-report (wireless help button)– Simple threshold based detection

Automatic Fall Detection

Page 3: 1.7 – Fall Detection and Risk of Falling Assessment with Wearable Sensors

3

PAMSysTM Motion Sensor

PAMSys (Physical Activity Monitoring System)

Page 4: 1.7 – Fall Detection and Risk of Falling Assessment with Wearable Sensors

4© 2012 BioSensics LLC Raw Acceleration Data Analyzed Physical Activity

OOO

PAMSysTM Sensor

Page 5: 1.7 – Fall Detection and Risk of Falling Assessment with Wearable Sensors

5

Algorithms: Fall Detection

PAMSysTM

Postural Analysis:

Sitting, Standing, Lying, Walking

Posture-dependent False Alarm Removal

Rules

Post Shock Analysis

Peak Detection(shock detected?)

Shock Threshold

Transversal Plane

Acceleration

3-axis Acceleration Report

Falls

Page 6: 1.7 – Fall Detection and Risk of Falling Assessment with Wearable Sensors

© 2012 BioSensics LLC

OOO

PAMSysTM Sensor

[email protected]

Questions & Comments?Questions & Comments?

[email protected]

mailto:[email protected]
mailto:[email protected]
mailto:[email protected]
http://www.biosensics.com/

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