Sharing instrument platform management method based on voiceprint recognition technology

Abstract

A sharing instrument platform management method based on a voiceprint recognition technology relates to identity authorization with the biological recognition technology. The voice-recording is carried out via a microphone; a user reads characters on a computer screen and the voiceprint feature values are acquired and a system prompts the user to finish the voice-recording after the active time; the voiceprint model is registered after the system detects the voice and the screen displays the successful voiceprint registration; when the user needs to use the instrument, a voice verification program is started automatically, the user reads the characters on the screen via the microphone and the system prompts the user to finish the voice-recording after the active time; the system judges whether the user's voiceprint is consistent with the registered voiceprint model, identifies whether the user's identity is an authorized user, verifies whether the authorized user has been appointed on an instrument appointment system and obtains the authorization of an instrument administrator; if the user is an appointed user, the instrument can be started normally, the user can use the instrument normally and the backstage records user information and counts running time; if the authorized user is a non-appointed user, the system prompts the user to enter the appointment system for appointment; if the user is a non-authorized user, the instrument cannot be started normally, the user cannot use the instrument and can contact with the instrument administrator to report the existing problem.

Description

technical field [0001] The invention relates to identity authentication using biometric identification technology, in particular to a shared instrument platform management method based on voiceprint identification technology. Background technique [0002] Biometrics include fingerprints, faces, voiceprints, etc. The so-called voiceprint (Voiceprint) is the sound wave spectrum that carries speech information displayed by electroacoustic instruments. The human vocal system is composed of 45 "components" with different physiological structures, such as vocal cords, oral cavity, nasal cavity, tongue, teeth, lips, and lungs. Each "component" has different speech habits and methods. Various "postures" can be taken, and the result is that each person has a unique sound signature. [0003] Voiceprint recognition, also known as speaker recognition, is a technology that identifies a person's identity through their voice. According to different recognition tasks, voiceprint recognit...

AI Technical Summary

Problems solved by technology

[0008] The above-mentioned patent applications respectively provide a laboratory instrument management system based on an access control system and an IC card controller, but no voiceprint recognition is used in a laboratory instrument management system

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