Face recognition-based attendance recording machine

Abstract

The invention discloses a face recognition-based attendance recording machine. The face recognition-based attendance recording machine comprises a fixing bottom plate, a lifting device and an assembly, wherein a lifting groove and an accommodating cavity connected with the outside are formed in the assembly; a wedge is movably mounted inside the lifting groove in a matched manner; a threaded holeof which a cavity opening faces the left lower side is formed in the central position of the wedge; a threaded rod is mounted inside the threaded hole in a threaded matching manner; the bottom of thethreaded rod is inserted into the assembly and extends towards the left lower side; the bottom of the threaded rod is in linkage and matching connection with an electric motor. The face recognition-based attendance recording machine is simple in structure and convenient to use; during using, the height of the lifting device can be adjusted according to the body height of a person so as to align arecognition head of the attendance recording machine with a face, so that the person does not need to move the face position to be adapted to a recognition device any longer, the recognition probability is increased and the recognition speed is increased; therefore, the face recognition-based attendance recording machine is suitable for popularization.

Description

technical field [0001] The invention relates to the technical field of recognition systems, in particular 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 Sometimes there are often inaccurate and inaccurate phenomena, so in many cases there will be long queues due to waiting for check-in. Contents of the invention [0003] The technical problem to be solved by the present invention is to...

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 There are often inaccurate and inaccurate phenomena, so in many cases there will be long queues due to waiting for check-in

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