Estimating a number of occupants in a region
US10607147B2 · kind B2 · utility
39Cited by
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23Claims
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Key dates
| Filing date | Jun 15, 2016 |
| Grant date | Mar 31, 2020 |
| Priority date | — |
| Expiry date | Jan 7, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06Q50/16
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for estimating a number of occupants in a region comprises receiving a time series of sensor values detected over a period of time by a motion sensor sensing motion in the region. A spread parameter indicative of the spread of the sensor values is determined. The number of occupants in the region is estimated based on the spread parameter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.