FIELD: police equipment.
SUBSTANCE: invention relates to police equipment, in particular to optical-electronic means of ensuring law and order in stadiums during football matches. The most dangerous violation during football matches is considered to be the lighting of pyrotechnic devices, so-called flares, by football fans. The unmanned ultraviolet device for automatically searching for football fanatics with flares contains an unmanned aerial vehicle and a ground command and control station. The unmanned aerial vehicle is equipped with an ultraviolet solar-blind direction finder based on a multi-anode photomultiplier tube and a digital camera equipped with a software-controlled variable focal length lens.
EFFECT: automatic determination of the fact of igniting a flare, automatic determination of the coordinates of the lit flare, and therefore the coordinates of the intruder, automatic determination of the type and brand of the lit flare, automatic receipt of a photograph of the intruder with the lit flare.
2 cl, 2 dwg
