Automatically learning signal strengths at places of interest for wireless signal strength based physical intruder detection
US9659474B1 · kind B1 · utility
10Cited by
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18Claims
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Key dates
| Filing date | Dec 30, 2014 |
| Grant date | May 23, 2017 |
| Priority date | — |
| Expiry date | May 6, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B13/00
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A method for intruder detection is provided. The method includes determining received signal strength of a first wireless device, while the first wireless device is moved at random within a region and generating a profile of the received signal strength of the first wireless device. The method includes determining received signal strength of a second wireless device and issuing an alert, responsive to received signal strength of the second wireless device meeting the profile. An intruder detection system is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.