Portable security system
US9564030B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Apr 14, 2016 |
| Grant date | Feb 7, 2017 |
| Priority date | — |
| Expiry date | Apr 14, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B13/122
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A portable alarm system designed for unoccupied unsecured locations, such as construction sites, machinery, campsites and the like. The alarm system defines a continuous monitoring line about the perimeter of the unsecured location using a plurality of wireless sensors attached to a flexible non-stretchable tape suspended between to vertical poles. The system has motion-sensing/detecting capabilities such that any movement of a housing where the microprocessor of the system is located generates audible/visual alarm. Each of the wireless sensors has a magnet and a transmitter positionable within a predetermined distance from the magnet. If the intruder tampers with the tape and increases the distance between the magnet the transmitter, the alarm is activated as well.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.