A Smart and Passive Floor-Vibration Based Fall Detector for Elderly
- 24 October 2006
- conference paper
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- Vol. 1, 1003-1007
- https://doi.org/10.1109/ictta.2006.1684511
Abstract
Falls are very prevalent among the elderly. They are the second leading cause of unintentional-injury death for people of all ages and the leading cause of death for elders 79 years and older. Studies have shown that the medical outcome of a fall is largely dependent upon the response and rescue time. Hence, a highly accurate automatic fall detector is an important component of the living setting for older adult to expedite and improve the medical care provided to this population. Though there are several kinds of fall detectors currently available, they suffer from various drawbacks. Some of them are intrusive while others require the user to wear and activate the devices, and hence may fail in the event of user non-compliance. This paper describes the working principle and the design of a floor vibration-based fall detector that is completely passive and unobtrusive to the resident. The detector was designed to overcome some of the common drawbacks of the earlier fall detectors. The performance of the detector is evaluated by conducting controlled laboratory tests using anthropomorphic dummies. The results showed 100% fall detection rate with minimum potential for false alarmsKeywords
This publication has 7 references indexed in Scilit:
- A smart sensor to detect the falls of the elderlyIEEE Pervasive Computing, 2004
- Fall detectors: Do they work or reduce the fear of falling?Housing, Care and Support, 2004
- Activity summarisation and fall detection in a supportive home environmentPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2004
- Measurement of floor vibrations using a heel drop testProceedings of the Institution of Civil Engineers - Structures and Buildings, 2003
- The design of a practical and reliable fall detector for community and institutional telecareJournal of Telemedicine and Telecare, 2000
- Risk Factors for Injurious Falls: a Prospective StudyJournal of Gerontology, 1991
- A LONGITUDINAL STUDY OF FALLS IN AN ELDERLY POPULATION: I. INCIDENCE AND MORBIDITYAge and Ageing, 1977