• Engineering
  • Published 2012

Double anti-counterfeiting fingerprint acquisition device based on capacitance effect and pulse detection

@inproceedings{2012DoubleAF,
  title={Double anti-counterfeiting fingerprint acquisition device based on capacitance effect and pulse detection},
  author={杨华 and 李彬 and 汪国海 and 李正 and 瞿成刚 and 张明磊 and 黎元 and 景寿 and 卢海 and 王玉凡 and 赖孝建 and 柳方},
  year={2012}
}
The utility model discloses a double anti-counterfeiting fingerprint acquisition device based on a capacitance effect and pulse detection. The device comprises a fingerprint acquisition head and a control unit, and sensors include a fingerprint acquisition sensor (4), a pulse sensor (5) and a capacitance type human body contact sensor (6); light sources includes a fingerprint acquisition light source (2) and a pulse detection light source (3); the control unit is composed of a microcontroller… CONTINUE READING