INDUCTION SYSTEM FOR DETECTING AND IDENTIFYING VEHICLES Russian patent published in 2015 - IPC B60R13/10 G08G1/17 G08G1/42 

FIELD: physics; control.

SUBSTANCE: invention relates to traffic monitoring devices. The induction system for detecting and identifying vehicles comprises electronic identification means with electronic memory and a reader for reading and/or recording information from the electronic identification means in the HF frequency range, mounted on the vehicles. The electronic vehicle identification means are in form of a resonator embedded in the vehicle registration number plate. The resonator has a multi-loop frame and a microchip connected thereto, said microchip being powered by electric current induced in the resonator by an external alternating magnetic field and having non-volatile memory. The reader is provided with a magnetic frame mounted in a dielectric housing under the road surface, which enables to form an alternating magnetic field around it, which makes up the coverage area of the magnetic frame. The electronic identification means and the reader are configured to encode and decode data and restrict access to the data.

EFFECT: enabling accounting or regulation of traffic using vehicle identification.

16 cl, 6 dwg