Human face recognition punched-card machine

Abstract

The invention discloses a human face recognition punched-card machine which comprises a base frame, a stretching device fixedly installed at the middle part of the upper end of the base frame, a punched-card machine fixedly installed at the upper end of the stretching device and a movement guide structure; the stretching device comprises a placing fixing block and a first stretching machine whichis fixedly installed on the inner side of the placing fixing block; first stretching shafts are arranged at the upper position and the lower position of the first stretching machine respectively; an upper pull column and a lower pull column are fixedly installed at one ends, far away from the first stretching machine, of the first stretching shafts respectively; and an upper position spiral blockand a lower position spiral block are fixedly installed on the peripheral positions, far away from one ends of the first stretching machine, of the upper position spiral block and the lower position spiral block respectively. The human face recognition punched-card machine provided by the invention is simple in structure and convenient to use; and when being used, the human face recognition punched-card machine can regulate a height of the stretching device according to a height of a human to enable a recognition head of the punched-card machine is aligned to a human face without needing the human to move the face position to be suitable for a recognition device, and thus increases the recognition probability, also accelerates the recognition speed at the same time and is suitable for popularization.

Description

technical field [0001] The invention relates to the technical field of recognition systems, and relates to a face recognition punching machine. Background technique [0002] Companies in most countries in the world today calculate employees' wages based on working hours. The most widely used at this stage is the fingerprint recognition punch card machine, but it has also been found that many employees use fingerprint film instead of punch cards. phenomenon, so the face recognition punching machine was gradually introduced, but in the process of using it, it will be found that the height and angle of the recognition system are fixed, and there is a big difference in the height of the person, so many people are in the process of recognizing There are often inaccurate and inaccurate phenomena. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a face recognition punching machine, which can solve the above-mentioned pr...

AI Technical Summary

Problems solved by technology

[0002] Companies in most countries in the world today calculate employees' wages based on working hours. The most widely used at this stage is the fingerprint recognition punch card machine, but it has also been found that many employees use fingerprint film instead of punch cards. phenomenon, so the face recognition punching machine was gradually introduced, but in the process of using it, it will be found that the height and angle of the recognition system are fixed, and there is a big difference in the height of the person, so many people are in the process of recognizing Sometimes it’s often not right, not right

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