中北大学学报(自然科学版)2011,Vol.32Issue(5):642-647,6.DOI:10.3969/j.issn.1673-3193.2011.05.022
指纹传感器FPC1011F在ARM9指纹采集系统中的应用
Applications of Fingerprint Sensor FPC1011F on ARM9 Fingerprint Acquisition System
陈文燕 1刘良勇1
作者信息
- 1. 西安科技大学电气与控制工程学院,陕西西安710054
- 折叠
摘要
Abstract
For the traditional capacitive fingerprint sensor's poor fact in collecting the wet fingers and distinguishing the "dead fingers", a new type of fingerprint sensor FPC10HF was introduced, focusing on the work principle of the sensor model, the performance advantage and the development interface. A fingerprint acquisition system was designed based on ARM9 microprocessor core S3C2440A by connecting SPI port to FPC1011F. The corresponding software was designed. The image data was processed with MATLAB. The experimental results illustrated that the system featured stabilization, clear texture of the image, low background noise, and good adaptability to both dry and wet fingers. The system is qualified in identifying the non-human fingerprints. The work lays the foundation for the extensive use of the fingerprint sensor FPC1011F.关键词
FPC1011F指纹传感器/S3C2440A微处理器/指纹采集系统/MATLAB显示Key words
FPC1011F fingerprint sensor/ S3C2440A microprocessor/ fingerprint acquisition system/ MATLAB display分类
信息技术与安全科学引用本文复制引用
陈文燕,刘良勇..指纹传感器FPC1011F在ARM9指纹采集系统中的应用[J].中北大学学报(自然科学版),2011,32(5):642-647,6.