Online occupancy state estimation
US10621855B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 18, 2017 |
| Grant date | Apr 14, 2020 |
| Priority date | — |
| Expiry date | May 19, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/40
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Systems and techniques are provided for online occupancy state estimation. Signals may be received from sensors distributed in an environment. The signals may include reports from the sensors. Occupancy state estimates may be generated for a ground-truth estimate sequence for the environment. Each occupancy state estimate may correspond to an interval of a time period. An online occupancy model may be generated. based at least partially on the ground-truth estimate sequence for the environment. A current occupancy state estimate may be generated for the environment using the online occupancy model and sensor states of the sensors. The sensor states may be based on the reports from the sensors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.