| 高精度线阵CCD驱动与信号采集方法设计 |
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| 引用本文： | 肖静文,;程维明,;刘伟,;奚日辉. 高精度线阵CCD驱动与信号采集方法设计[J]. 上海工程技术大学学报, 2014, 0(4): 342-346 |
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| 作者姓名： | 肖静文, 程维明, 刘伟, 奚日辉 |
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| 作者单位： | [1]上海工程技术大学机械工程学院,上海201620; [2]上海博亚检测设备有限公司,上海200444 |
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| 摘 要： | 利用C8051F单片机的高速特点和可编程计数器阵列(PCA)模块,结合适当外围电路完成电荷耦合装置(CCD)的驱动.同时,采用其自带的高速AD转换功能完成CCD的信号采集.实验测试结果表明:该方法稳定可行,且外围电路简单,驱动频率可调,有实际的使用价值.
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| 关 键 词： | 电荷耦合装置 单片机 信号采集 |
Design of Drive and Signal Acquisition Method for High-Precision Linear CCD |
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| Affiliation: | XIAO Jingwen , CHENG Weiming , LIUWei , XI Rihui (1. College of Mechanicai Engineering, Shanghai University of Engineering Science, Shanghai 201620, China 2. Shanghai BestAsia Testing Equipment Co.,Ltd., Shanghai 200444, China) |
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| Abstract: | Taking advantages of high speed characteristic and PCA （Programmable Counter Array） module of C8051F single chip microcomputer,with the charge coupled device （CCD） drive was designed combining appropriate peripheral circuits, CCD signal acquisition was completed by using its own high ~peed AD conversion function. The experimental test result shows that this method is feasible and stable,the external circuit is simple and driving frequency is adjustable,which has practical use value. |
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| Keywords: | charge-coupled device （CCD） single chip microcomputer （SCM） signal acquisition |
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