| 一种基于DSP和CCD的ICE芯片扫描分析系统 |
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| 引用本文： | 刘莉莉、马文丽,、姚文娟、郑文岭.一种基于DSP和CCD的ICE芯片扫描分析系统[J].传感技术学报,2006,19(2):341-345. |
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| 作者姓名： | 刘莉莉、马文丽 、姚文娟、郑文岭 |
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| 作者单位： | 1. 上海大学电子生物技术研究中心,上海,200072
2. 上海大学电子生物技术研究中心,上海,200072;广州市南方医科大学基因工程研究所,广州,510515 |
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| 摘 要： | 集成毛细管电泳(ICE)芯片扫描分析系统是ICE芯片能否得到广泛应用的关键仪器.针对传统的ICE芯片扫描分析系统结构复杂、处理速度慢、体积庞大等弱点,设计了以DSP TMS320DM642为核心处理器,基于CCD(电荷耦合器件)的实时扫描分析系统.该系统完成扫描控制和全自动数据分析处理,解决了传统ICE芯片扫描分析系统的上述弱点,使得开发高性能、廉价的ICE嵌入式系统成为可能.
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| 关 键 词： | 嵌入式处理器 集成毛细管电泳芯片分析仪 |
| 文章编号： | 1004-1699（2006）02-0341-05 |
| 收稿时间： | 2005-06-13 |
| 修稿时间： | 2005年6月13日 |
Integrated Capillary Electrophoresis Chip Scanning and Analyzing System Based on DSP and CCD
Lili Liu1, Wenli Ma1,2, Wenjuan Yao1, Wenling ZHENG1,2 |
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| Liu Lili,Ma Wenli,Yao Wenjuan,ZHENG Wenling.Integrated Capillary Electrophoresis Chip Scanning and Analyzing System Based on DSP and CCD
Lili Liu1, Wenli Ma1,2, Wenjuan Yao1, Wenling ZHENG1,2[J].Journal of Transduction Technology,2006,19(2):341-345. |
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| Authors: | Liu Lili Ma Wenli Yao Wenjuan ZHENG Wenling |
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| Affiliation: | 1. Bioelectronics Research Center Shanghai University, Shanghai 200072, China; 2. Institute of Genetic Engineering Medical University of Southern China, Guangzhou 510515, China |
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| Abstract: | Integrated capillary electrophoresis (ICE) Chip scanning and analyzing system is critical to the wide-spread applications of ICE Chip. Aiming at problems such as complex architecture, inefficient performance and large in size of the traditional system, a real-time processing system is designed. The system is based on CCD (Charge Coupled Device), and DSP (digital signal processing) TMS320DM642 is its core processor. This system can fulfill the demands in real-time processing which makes it possible to realize an efficient and low-cost ICE embedded system for ICE chip. |
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| Keywords: | TMS320DM642 DSP CCD |
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