Design of Elder Fall Remote Monitoring System in Smart Home
Ping Wang · Video Engineering · 2012
Based on the analysis of human body falling state,a kind of fall detection alarming apparatus is designed based on the change of acceleration.The working principle is through detecting the wearer when he falls in the change of body posture caused the 3-axis's acceleration change to monitor the human body is falling.When the body fall signal is detected,the fall detection alarming apparatus audible alarm signals,and the alarm information automatically through GPRS module are both sent to the other family members' phone.At the same time,the alarm information is send to the smart home server as IEEE 802.15.4e wirelessly,and is forwarded to the smart home remote monitoring page.