SPEEDY: A Fall Detector in a Wrist Watch
ISWC '03 Proceedings of the 7th IEEE International Symposium on Wearable Computers
A Smart Sensor to Detect the Falls of the Elderly
IEEE Pervasive Computing
Activity Summarisation and Fall Detection in a Supportive Home Environment
ICPR '04 Proceedings of the Pattern Recognition, 17th International Conference on (ICPR'04) Volume 4 - Volume 04
Emergency Detection System Using PDA Based on Self-Response Algorithm
ICCIT '07 Proceedings of the 2007 International Conference on Convergence Information Technology
Accurate, Fast Fall Detection Using Gyroscopes and Accelerometer-Derived Posture Information
BSN '09 Proceedings of the 2009 Sixth International Workshop on Wearable and Implantable Body Sensor Networks
Body Area Networks for Ubiquitous Healthcare Applications: Opportunities and Challenges
Journal of Medical Systems
A Comprehensive Survey of Wireless Body Area Networks
Journal of Medical Systems
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When facing damages caused by falls, a well designed smart sensor system to detect falls can be both medically and economically helpful. This research introduces a portable terrain adaptable fall detection system, by placing accelerometers and gyroscopes in parts of the body and transmit data through wireless transmitter modules to mobile devices to get the related information and combining it with the center of gravity clustering algorithm introduced in this research which computes the human body behavior patterns according the relationship between the center of gravity in the body and the feet portion of the body. Compared with the research in the past, this system is not only highly accurate and robust, but also able to adapt to different types of terrains, which solves the problems that other researches have for detection errors when the client is climbing the stairs or walking on a slant.