FIELD: physics.
SUBSTANCE: invention relates to security alarm, particularly, to mobile personal protection means. Declared technical result is achieved due to that the device is made in the form of a single-piece cane containing seismic and acoustic sensors, and is equipped with processing unit configured to generate threat signal both in separate analysis mode or seismic or acoustic signals, and mode of combined synchronous analysis of seismic and acoustic signals.
EFFECT: technical result of the disclosed solution is to provide personal mobile security of a security object and a warning of external threats in the form of an approaching person, animal or vehicle.
1 cl, 1 dwg
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Authors
Dates
2021-02-16—Published
2020-01-27—Filed