Fingerprint attendance machine having human body characteristic recognition function

Abstract

The invention relates to a fingerprint attendance machine having a human body characteristic recognition function. The fingerprint attendance machine comprises a display screen, a shell, a recognitionarea, a control button, a dewatering mechanism and a recognition mechanism, wherein the dewatering mechanism comprises a first driving assembly, a support frame, a first open groove, a first transmission rod, a first support rod, a second transmission rod, a third transmission rod, a second limiting block and a second open groove; the recognition mechanism comprises a second driving assembly, a transmission assembly, a steering assembly, a guide assembly, a heart rate sensor, a second support rod, a fourth connecting rod and a fingerprint sensor. In the fingerprint attendance machine having the human body characteristic recognition function, water left in the recognition area of the fingerprint attendance machine is dried through the dewatering mechanism, so that interference with fingerprint recognition of the fingerprint attendance machine by water is reduced, and the recognition accuracy of the fingerprint attendance machine is increased; false fingerprints can be recognized and filtered out before attendance checking through the recognition mechanism, so that the success rate in passing attendance checking with false fingerprints is lowered, and the security and practicabilityof the fingerprint attendance machine are enhanced.

Description

technical field [0001] The invention relates to the field of biometric identification equipment, in particular to a fingerprint time attendance machine with a human body feature identification function. Background technique [0002] The fingerprint time attendance machine realizes the integration of people, place and time, removes false attendance, saves unnecessary overtime expenses for the company, and conducts fair, reasonable, effective and scientific management of personnel attendance of enterprise employees has become a challenge faced by all units. real issue. [0003] If there is water residue in the identification area of ​​the general fingerprint time attendance machine, people will not be able to identify the fingerprint successfully during the attendance check, which will reduce the accuracy of fingerprint identification by the fingerprint time card machine. Not only that, but with the wide application of fingerprint identification, people can pass Making fake f...

AI Technical Summary

Problems solved by technology

[0003] If there is water residue in the identification area of ​​the general fingerprint time attendance machine, people will not be able to identify the fingerprint successfully during the attendance check, which will reduce the accuracy of fingerprint identification by the fingerprint time card machine. Not only that, but with the wide application of fingerprint identification, people can pass Make fake fingerprints to deceive the fingerprint time attendance machine, so as to achieve the purpose of asking others to punch the card, which brings huge troubles to the employee management of the enterprise

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