METHOD OF MARKING MOTOR VEHICLES Russian patent published in 2018 - IPC B60R25/00 

FIELD: radio engineering; motor vehicle industry.

SUBSTANCE: invention relates to the prevention of unauthorized use of vehicles and is designed to identify the vehicle or its parts in order to prevent hijacking of vehicles, to make it difficult to criminally sell the hijacked vehicle or its parts and to make it difficult to use forged documents. In the proposed method, radio frequency tags, a scanning device and complex signals with phase manipulation are used. Method of marking vehicles, which means putting a code from a combination of letters and numbers entered in a computer bank, includes providing vehicles with three radio frequency tags, and the control point is provided with a scanning device containing sources of ultraviolet and high-frequency harmonic oscillations, with the help of which the vehicles at the control point are irradiated with those parts where the code is put and the radio-frequency tags are provided.

EFFECT: ensuring increased reliability of vehicles protection against unauthorized access by duplicating the license plate and the vehicle engine number with radio frequency tags operating at different frequencies.

1 cl, 2 dwg