Dangerous area surveillance sensor has 3D-CMOS sensor with pulsed laser light source

摘要

The dangerous area surveillance sensor has a laser light source (4) with scattering optics (5), pulse and shutter control (3) and optical 3D-CMOS (3-Dimensional Complementary Metal Oxide Silicon) distance sensor (6) in a module with a processor (9) using threshold filters to detect persons in the monitored area and interface (10) to switch the power to an external unit .