Adaptive visual intelligence outdoor motion/occupancy and luminance detection system
US10477647B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | May 3, 2016 |
| Grant date | Nov 12, 2019 |
| Priority date | — |
| Expiry date | May 3, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/40
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An image-based motion-occupancy sensor uses digital signal processing (DSP) techniques to perform algorithms on image data to enable an energy-delivery system, such as a lighting control system, to learn various environmental conditions that would conventionally result in false motion-occupancy detection. Motion of Interest (MOI) is determined by iteratively performing these algorithms and effectively filtering image data associated with non-MOI and making control decisions based only on relevant MOI.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.