EXTENDING SECURITY PERIMETER AND PROTECTING CROWDED PLACES WITH HUMAN SECURITY RADAR

摘要

The Human Security Radar (HSR) system based on active centimeter-range radio waves is described. On-going tests with actual people flows are discussed, HSR can automatically identify in a crowd people carrying threat dielectric and/or metallic objects under clothes or in backpacks. HSR operates remotely, covertly and in real time without slowing down the people flow. Coordinates of the located potentially suspicious person and hazardous objects on its body are sent to a higher-level security system, or can be optionally superimposed on an ordinary video image. HSR is a flexible multi-threat detection system that can be set up to simultaneously detect dielectrics (e.g. explosives), metallic objects (weapons, shrapnel), as well as radioactive and nuclear materials.