The access system of fingerprint recognition is a high technology security device based on biological feature recognition; it is widely used at home and aboard in recent years,and has been one of signs of modern buildings intellectualization. Compared with the traditional ways,as the fingerprint has the features such as convenient to carry,different to everyone,keeping the same all of the life,so it can dramatically increases the safety and reliability. As used Samsung's S3C2440 as the control core and Fujitu's MBF200 as fingerprint sensor chip,this paper research the embedded access system based on fingerprint recognition.%指纹识别门禁系统是基于生物识别技术的一项高科技安全设施,近年来在国内外得到广泛的应用,成为建筑智能化的一个重要标志.由于指纹具有无需携带、人人各异、终生不变等特点,因此利用指纹从身份识别依据,与钥匙、密码等传统手段相比,可大大提高安全性与可信度.以三星公司的S3C2440为控制核心,并采用富士通公司的MBF200指纹传感器芯片,对基于指纹识别技术的嵌入式门禁系统作分析研究.
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