Face image capturing device

Abstract

The invention discloses a face image capturing device, and relates to the technical field of machinery. The device comprises a face capturing camera, the face capturing camera is fixedly installed on the inner wall of a working box, a light guide device is arranged outside the face capturing camera, the light guide device comprises a plane mirror, and the plane mirror penetrates through and is installed on a rotating column in a sliding mode. According to the human face image capturing equipment, through the arrangement of the light guide device, when people with different heights carry out human face capturing, people with different heights stand below the radar range finder, when the height is high, the radar range finder can detect a height signal and transmit the height signal to the control module, and the control module can control the lifting machine to drive the sliding rod to move downwards; and on the contrary, the elevator receives a signal to drive the sliding rod to move upwards, and finally, the people and the face capturing camera can carry out shooting operation without adjusting the positions, so that the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a face image capturing device. Background technique [0002] The traditional face recognition technology is mainly based on the face recognition of visible light images, which is also a familiar recognition method with more than 30 years of research and development history. However, this method has insurmountable defects, especially when the ambient light changes, the recognition effect will drop sharply, which cannot meet the needs of the actual system. The solutions to the lighting problem include 3D image face recognition and thermal imaging face recognition. However, these two technologies are far from mature, and the recognition effect is not satisfactory. [0003] In the prior art, during the use of the face image capture camera, due to the difference in people's heights, it is difficult for the existing face capture camera to adjust the light-receiving direction accord...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, during the use of the face image capture camera, due to the different heights of people, it is difficult for the existing face capture camera to adjust the light receiving direction according to the difference in people's height, thus causing people The operation is cumbersome, and everyone needs to match the height of the camera to capture, which makes the work efficiency low

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