Design of low-power micro fingerprint lock based on STM32F103ZE

Author

Xian-chun, Wu ; Shi-bin, Gao ; Feng, Huang

Author_Institution

Sch. of Electr. Eng., Southwest Jiaotong Univ., Chengdu, China

fYear

2011

fDate

15-17 April 2011

Firstpage

1299

Lastpage

1301

Abstract

Currently, the disadvantages such as high cost, poor durability and low reliability, have made fingerprint lock difficult to achieve marketization. A design scheme of micro fingerprint lock based on STM32F103ZE is presented in the work. By using STM32F103ZE microprocessor, ATW310 fingerprint sensor and fingerprint matching algorithm, a high performance and low-power consumption system for fingerprint lock is implemented. Experimental results indicate the system has a good prospect for engineering applications with low cost, small size, low power consumption, as well as high reliability and easy using.

Keywords

authorisation; biosensors; fingerprint identification; low-power electronics; microprocessor chips; power consumption; ATW310 fingerprint sensor; STM32F103ZE microprocessor; durability; fingerprint matching algorithm; low-power consumption system; low-power micro fingerprint lock design; marketization; reliability; Driver circuits; Fingerprint recognition; Power demand; Pulse width modulation; Registers; Reliability; Voltage control; STM32F103ZE; fingerprint matching algorithm; micro fingerprint lock;

fLanguage

English

Publisher

ieee

Conference_Titel

Electric Information and Control Engineering (ICEICE), 2011 International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-8036-4

Type

conf

DOI

10.1109/ICEICE.2011.5778199

Filename

5778199