Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Accuracy of the multi-resident activity detection sensor network in recognizing small and large movements at seven different sensor-to-person distances.
| Sensor-to-Person Distance [m] | Movement | Accuracy |
|---|---|---|
| 1 | Small | 100% |
| Large | 100% | |
| 2 | Small | 80% |
| Large | 100% | |
| 3 | Small | 10% |
| Large | 80% | |
| 4 | Small | 5% |
| Large | 60% | |
| 5 | Small | 0% |
| Large | 50% | |
| 6 | Small | 0% |
| Large | 40% | |
| 7 | Small | 0% |
| Large | 25% |
