Design and Implementation of Voiceprint Recognition Access Control System

10.6919/ICJE.202205_8(5).0042

Qinwei Zhang；Lijun Qiu；Shuo Qu；Liang Xue

Voiceprint ； Access Control System ； SPCE061A Singlechip

International Core Journal of Engineering

8卷5期（2022 / 05 / 01）

338 - 341

英文

Voiceprint recognition technology is one of the methods of biological authentication at present, that is, a technical method of identifying the speaker's identity by recognizing speech. The entrance guard system based on voiceprint recognition has the advantages of high safety factor and convenient use. At present, voiceprint recognition technology is in a promising era and is one of the hot acoustic application technologies currently studied. In this paper, an access control system that can use voiceprint to identify people is designed. The core processor of the access control system adopts Sunplus 16-bit MCU SPCE061A, which has been improved and perfected on the basis of voice analysis technology, so as to achieve accurate voiceprint recognition function, and can accurately determine whether it is the user's own effect, so as to complete the recognition of specific people's voices. The measured data show that the system meets the design requirements, can accurately identify and judge the user's identity, and has a good market prospect.

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