And human-computer interface is used for realizing authentication and quick recovery of authentication functions

The utility model discloses a human-computer interface with functions of human body proximity detection and face recognition for realizing authentication and quick recovery authentication, which belongs to the technical field of human-computer interaction and comprises a metal casing and a wire holder which are connected through a machine mounting screw. A liquid crystal display screen, a touch panel, a PIR pyroelectric infrared sensor, a camera, an ambient light detection sensor and a light supplement lamp are arranged on the outer surface of the metal shell, a plurality of wiring terminals are arranged on the wiring seat, and a human-computer interface worker can quickly start a face recognition function to quickly confirm the authority of the operator standing in front of the machine when standing on an operating table. And when the operator leaves the operating platform, the authorization can be immediately recovered, so that operating machines such as an incoherent person can be prevented. 本实用新型公开了人机交互技术