Unobtrusive Wireless Monitoring System for Assisted Living and Improving the Wellbeing of Elderly People
Aidan F. Browne, Richard Duncliffe, James Spillane, Colin Walsh, Martin Hill, Tom O’Mahony, Fergus O’Reilly · Journal of Physics Conference Series · 2011
A novel system to unobtrusively monitor the wellbeing of elderly people based on their activity patterns is presented. The system uses a wireless ZigBee network to monitor the electrical usage in a subject's home and then sends this data to an Apache server via HTTP from a GPRS unit. The data is logged in a MySQL database where pattern analysis is used to identify periods of significant inactivity. When such an event is identified designated contacts are notified by text message. For subjects requiring higher levels of monitoring a portable health monitor can be integrated incorporating a fall detector and panic button to inform of emergency situations.