Emergency lighting system with autonomous egress mapping
US10733854B2 · kind B2 · utility
0Cited by
3References
10Claims
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Assignee
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Key dates
| Filing date | Oct 7, 2019 |
| Grant date | Aug 4, 2020 |
| Priority date | — |
| Expiry date | Oct 7, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B47/19
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An emergency lighting system provides autonomous mapping of egress locations of a building or other environment through a plurality of emergency lighting units. The emergency lighting units utilizes wireless signals to generate topology information that identifies the location of the emergency lighting units, the outermost emergency lighting units of which identify the egress locations of a building. During an emergency situation the emergency lighting system activates one or more illumination devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.