| 基于ARM9平台的高速指纹采集系统优化设计 |
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| 引用本文： | 王新辉,李曾妍,谢东.基于ARM9平台的高速指纹采集系统优化设计[J].煤炭技术,2011,30(9). |
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| 作者姓名： | 王新辉 李曾妍 谢东 |
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| 作者单位： | 湖南人文科技学院计算机科学技术系,湖南娄底,417000 |
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| 摘 要： | 为加强指纹采集系统的高效性和便携性,实现了一种基于ARM9的嵌入式自动指纹采集系统,经过调试,实现了大小为152×200的指纹图像快速采集,指纹传感器读取速度可以达到4M象素/秒,通过网络接口可以进行指纹数据远距离传输。
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| 关 键 词： | 嵌入式技术 指纹传感技术 指纹数据采集系统 ARM9 |
Optimal Design of Fast Fingerprint Acquisition System Based on ARM9 |
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| WANG Xin-hui,LI Zeng-yan,XIE Dong.Optimal Design of Fast Fingerprint Acquisition System Based on ARM9[J].Coal Technology,2011,30(9). |
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| Authors: | WANG Xin-hui LI Zeng-yan XIE Dong |
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| Affiliation: | WANG Xin-hui,LI Zeng-yan,XIE Dong(Department of Computer Science and Technology,Hunan Institute of Humanities Science and Technology,Loudi 417000,China) |
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| Abstract: | An embedded automatic fingerprint acquisition system based on ARM9 is realized to strengthen the effectiveness and portability of fingerprint acquisition system.After adjustment,rapid acquisitions for fingerprint images with 152×200 are achieved;the reading speed of the fingerprint sensor can reach 4M pixels/second;remote transmission for fingerprint data can be executed by network interface. |
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| Keywords: | embeded technology fingerprint sensor technology fingerprint data acquisition system ARM9 |
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