METHOD FOR DETECTION AND IDENTIFICATION OF HIDDEN ITEMS DURING PERSONAL INSPECTION Russian patent published in 2022 - IPC G01N22/00 

FIELD: detection equipment.

SUBSTANCE: invention is used for detection and identification of hidden items during personal inspection of people moving in a structured continuous flow. A controllable area is irradiated with microwave radiation, using emitters, a signal reflected from the controllable area is registered, moving people are synchronously registered on video with a dashcam, registered signals are processed with a processing system, and received information is displayed. At the same time, movement of people is carried out sequentially through at least two inspection zones with the first and the second interconnected automatic inspection systems respectively installed in them, operating in a millimeter range of wavelengths. In this case, in the first inspection zone, coordinates of possible dangerous items and their carriers are rough and fast determined, and, in the second inspection zone, a precise radio image of possible dangerous items and people carrying items, marked with the first inspection system, is obtained. An information flow is coordinated with the performance of the processing system, dangerous items and their carriers are identified using a neural network, and the radio image of identified dangerous items and their carriers is applied to a video image.

EFFECT: provision of safe personal continuous inspection of people, reduction in a volume and time of information processing.

3 cl, 2 dwg