Worker information authentication method and computer external fingerprint acquisition instrument

Abstract

The embodiment of the invention discloses a worker information authentication method and a computer external fingerprint acquisition instrument. The instrument comprises a dust cover with a fingerprint identification function and a shell, a first fingerprint touch pad and a second fingerprint touch pad are installed at the tops of the dustproof cover and the shell respectively, a dustproof cover locking mechanism capable of locking the dustproof cover is installed on the shell, a finger cleaning mechanism is installed on one side of the shell, and a plate face cleaning mechanism used for cleaning the second fingerprint touch pad is installed at the bottom of the dustproof cover. The physiological characteristic of the unique fingerprint of the human body is used as a production personnel information authentication basis, so that the use of staff is facilitated, and the safety of the production management system is improved; and through dual fingerprint verification and wiping of the second fingerprint touch pad by the board surface cleaning mechanism, residual fingerprints are prevented from being collected and utilized by lawbreakers, and the safety of the production management system is further improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of information management, and in particular to a staff information authentication method and a computer-mounted fingerprint collector. Background technique [0002] In order to ensure the confidentiality of information, power grid enterprises strictly control the ownership of production responsibilities, and employees must use smart public keys to log in to the production management system. However, smart public keys have disadvantages such as loss and forgotten passwords, which are not only inconvenient for employees to use, but also affect work efficiency. And it has left a safety hazard for the production management system. [0003] Since the fingerprint is a unique physiological feature of the human body, and the fingerprint recognition technology is mature, the production management system can be logged into the production management system through fingerprint recognition veri...

AI Technical Summary

Problems solved by technology

[0006] For this reason, the embodiment of the present invention provides a staff information authentication method and a computer-mounted fingerprint collector, using a coil gun tube as the launch part, based on the electromagnetic induction principle of the coil current, controlling the on-off of the current to realize the launch of the model shell, and the control The follower mechanism is used to precisely control the angle of the coil gun barrel, so as to solve the problems in the prior art that the electromagnetic gun model is large in size and complex in operation, which is expensive, dangerous, and unfavorable for observation, research and use

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