This invention discloses a method and device for
intelligent management of
personnel safety in power plants. The invention integrates facial recognition,
iris verification, and safety helmet detection—three biometric features—to achieve identity
verification that matches the person's identification. Through UWB high-precision positioning and smart safety helmets, it tracks personnel location and behavioral status in real time. It constructs a four-dimensional dynamic permission model encompassing personnel qualifications, work tasks, equipment status, and environmental risks. Based on real-
time data such as work orders, equipment isolation status, and
gas concentration, it automatically matches access and operation permissions, and in abnormal or
emergency situations, it blocks violations or switches to
emergency evacuation mode within seconds. This invention effectively solves the problems of
identity theft, information silos, and static permissions in traditional power plants, achieving precise, dynamic, and closed-loop
personnel safety management, significantly improving
intrinsic safety levels and
emergency response efficiency.