Auxiliary device of door lock fingerprint gatherer

Abstract

The invention discloses an auxiliary device of a door lock fingerprint gatherer. The auxiliary device comprises a scrubbing mechanism arranged at a left side of a fingerprint acquisition screen, a liquid conveying mechanism arranged at a right side of the fingerprint acquisition screen, and a drying mechanism arranged at an upper end of the fingerprint acquisition screen, wherein the scrubbing mechanism comprises a first casing, an oil cylinder, a connection head and a scrubbing head, the liquid conveying mechanism comprises a second casing of which an upper end surface is opened, a liquid storage bottle accommodated in the second casing, and a first output unit and a second output unit which penetrate through an upper surface of the liquid storage bottle, the drying mechanism comprises a third casing fixed on a fingerprint acquisition device and a fan accommodated in the third casing, after a touch press switch is electrified, a piston rod horizontally extends rightwards to a stroke terminal point, glasses cloth approaches, presses against and departs from the fingerprint acquisition screen and then retracts to a stroke origin point, the fan is electrified continuously for five minutes, and the switch is powered off. The device is advantaged in that dirt on the fingerprint acquisition screen can be rapidly and precisely eliminated, and acquisition identification capability of the fingerprint acquisition screen is improved.

Description

technical field [0001] The invention relates to the field of access control locks. More specifically, the present invention relates to an access control lock fingerprint collector auxiliary device. Background technique [0002] Fingerprint access control locks are widely used in various places. Fingerprint identification has some advantages, such as high accuracy, convenience and quickness. Recognition failures are prone to occur, and repeated identification is required, or the fingerprint collection screen and the user's own fingerprint are wiped clean with hands or paper, which may damage the fingerprint collection screen, which is unhygienic, and affects the efficiency of door opening, and when the user's own fingerprint When the place is dry, it will also affect the recognition accuracy of the fingerprint collection screen. Contents of the invention [0003] It is an object of the present invention to solve at least the above-mentioned problems and to provide at leas...

AI Technical Summary

Problems solved by technology

[0002] Fingerprint access control locks are widely used in various places. Fingerprint identification has some advantages, such as high accuracy, convenience and quickness. Recognition failures are prone to occur, and repeated identification is required, or the fingerprint collection screen and the user's own fingerprint are wiped clean with hands or paper, which may damage the fingerprint collection screen, which is unhygienic, and affects the efficiency of door opening, and when the user's own fingerprint When the place is dry, it will also affect the recognition accuracy of the fingerprint collection screen.

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