Face recognition device capable of intelligently lifting according to height

Abstract

The invention relates to the field of face recognition, and discloses a face recognition device capable of intelligently lifting according to the height. The face recognition device comprises a wall,wherein a main box body cavity penetrating from left to right is formed in the wall; a main box body is fixedly connected to the front and rear end walls of the main box body cavity; a main lifting cavity with a rightward opening is formed in the main box body; a main motor fixedly connected with the main box body is arranged at the upper side of the main lifting cavity; and a main screw rod extending downwards into the main lifting cavity is fixedly connected to the lower end surface of the main motor. The height of a user is detected through an infrared sensor, a camera is automatically switched between a high-position overlooking mode and a low-position head-up mode, and face recognition for the user in two height ranges can be achieved, so that the tedious step that the height of the camera needs to be adjusted for each recognition is conducted is avoided, and the recognition efficiency is improved; and meanwhile, through automatic contraction in the lifting process of the camera,the camera is prevented from colliding with the user, so that potential safety hazards are reduced.

Description

technical field [0001] The invention relates to the technical field of face recognition, in particular to a face recognition device that can be intelligently raised and lowered according to height. Background technique [0002] The current face recognition technology is prone to large deviations in the distance and angle between the camera and the face due to the different heights of the users, resulting in recognition failure. There are some existing face recognition devices that can adjust the camera angle according to the height of the user. However, this type of device will precisely adjust the position of the camera every time it is recognized, the recognition process is relatively cumbersome, and if the user does not pay attention during the lifting process, collisions may occur, posing certain safety hazards. Contents of the invention [0003] The purpose of the present invention is to provide a face recognition device that can be intelligently raised and lowered ac...

AI Technical Summary

Problems solved by technology

[0002] The current face recognition technology is prone to large deviations in the distance and angle between the camera and the face due to the different heights of the users, resulting in recognition failure. There are some existing face recognition devices that can adjust the camera angle according to the height of the user. However, this type of device will precisely adjust the camera position every time it recognizes, the recognition process is relatively cumbersome, and if the user does not pay attention during the lifting process, collisions may occur, which poses certain safety hazards

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