SYSTEM FOR REMOTE MARKING OF MATERIAL OBJECTS AND THEIR IDENTIFICATION Russian patent published in 2021 - IPC G06K19/08 G06K19/02 

FIELD: information retrieving systems.

SUBSTANCE: invention relates to systems for retrieving information about an object by remote marking, remotely requesting information about an object and the subsequent use of the obtained information for promptly solving problems of monitoring the movement of marked objects that are difficult to calculate. The claimed system contains a material object and a polling device capable of generating, detecting and demodulating electromagnetic radiation with extracting embedded data from the detected radiation of a radio frequency tag, which marks the material object, adapted to respond to the polling device's radio signal emitted by the antenna by emitting a radio signal with identification information. According to the invention, in the system there is a radio frequency tag, remotely applied to an object by an impact method, and made in the form of a flexible polymer composition of semiconductor structures located in a biodegradable capsule, which is destroyed upon collision with the object to be marked and forms a two-layer spot on the object from a composition of semiconductor structures.

EFFECT: ensures possibility of marking and identifying material objects with curved surfaces.

9 cl, 13 dwg