Auxiliary device of attendance machine fingerprint collector

Abstract

The invention discloses an auxiliary device of attendance machine fingerprint collector. The device comprises a scrubbing mechanism, a liquid delivery mechanism and a drying mechanism, wherein the scrubbing mechanism is arranged on the left side of a fingerprint collecting screen, the scrubbing mechanism comprises a first switch, a base, a rotary plate, a motor and a scrubbing head, the left side of the rotary plate is connected to the base in a hinged mode, the inner surface of the right side of the rotary plate is provided with the scrubbing head, and one end of a pulling rod is fixedly connected to the outer surface of the right side of the rotary plate; the liquid delivery mechanism is arranged on the right side of the fingerprint collecting screen, and the liquid delivery mechanism comprises a first shell with the open upper end surface, a liquid storage bottle contained in the first shell and a first output unit and a second output unit arranged on the upper end surface of the liquid storage bottle in a penetrating mode; the drying mechanism is arranged at the upper end of the fingerprint collecting screen, and the drying mechanism comprises a second switch, a second shell and a fan contained in the second shell; both the first switch and the second switch are electrically connected with a controller, and the controller is electrically connected with the motor and the fan. The device has the advantages that stains on the fingerprint collecting screen can be precisely cleaned, and the capacity of fingerprint recognition is improved.

Description

technical field [0001] The invention relates to the technical field of attendance machines. More specifically, the invention relates to an auxiliary device for a fingerprint collector of an attendance machine. Background technique [0002] Now more and more companies use time attendance machines to manage employee attendance, and the most directly used part of the time attendance machine is the fingerprint collection part. Although fingerprint recognition has some advantages, such as high accuracy, convenience and speed, but with the fingerprint collection If the device is used for a long time, the recognition accuracy of the fingerprint collection screen will decrease. If there is dirt or sweat on the finger, the recognition will easily fail. Repeated identification is required, or the fingerprint collection screen and the user's own fingerprints will need to be wiped clean with hands or paper. It may damage the fingerprint collection screen, it is unsanitary, and affects ...

AI Technical Summary

Problems solved by technology

[0002] Now more and more companies use time attendance machines to manage employee attendance, and the most directly used part of the time attendance machine is the fingerprint collection part. Although fingerprint recognition has some advantages, such as high accuracy, convenience and speed, but with the fingerprint collection If the device is used for a long time, the recognition accuracy of the fingerprint collection screen will decrease. If there is dirt or sweat on the finger, the recognition will easily fail. Repeated identification is required, or the fingerprint collection screen and the user's own fingerprints will need to be wiped clean with hands or paper. It may damage the fingerprint collection screen, it is unhygienic, and affects the recognition efficiency, and when the user's own fingerprint is dry, it will also affect the recognition accuracy of the fingerprint collection screen

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