| 基于USB接口的CCD数据采集系统 |
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| 引用本文： | 李虹,常丹华,黄震. 基于USB接口的CCD数据采集系统[J]. 仪表技术与传感器, 2005, 0(8): 56-58 |
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| 作者姓名： | 李虹 常丹华 黄震 |
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| 作者单位： | 燕山大学信息工程学院,河北,秦皇岛,066004 |
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| 摘 要： | 为解决目前工程应用中CCD信号的采集和分析问题，设计并实现了一种基于USB接口和可视化界面操作的线阵CCD数据采集系统。介绍了系统的硬件组成、USB接口的固件程序，阐述了USB驱动程序的层次结构并说明了利用DriverWorks开发设备驱动程序的方法，给出了利用VC＋＋开发的用户应用程序模块。整个系统在硬件与软件两个方面达到了较佳配合，实现了对线阵CCD信号快速而准确地采集，为后续CCD信号的分析处理提供了可靠依据。
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| 关 键 词： | USB CCD 固件 驱动程序 |
| 文章编号： | 1002-1841（2005）08-0056-03 |
| 收稿时间： | 2004-10-07 |
| 修稿时间： | 2005-05-28 |
Design of CCD Data Acquisition System Based on USB Interface |
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| LI Hong,CHANG Dan-hua,HUANG Zhen. Design of CCD Data Acquisition System Based on USB Interface[J]. Instrument Technique and Sensor, 2005, 0(8): 56-58 |
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| Authors: | LI Hong CHANG Dan-hua HUANG Zhen |
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| Abstract: | In order to solve the problem of CCD signal acquisition and analysis in engineering application, a kind of linear CCD data acquisition system based on USB interface and visual windows operation was designed and realized.Hardware component of system and firmware of USB interface were introduced,the hiberarchy of USB driver was expounded,the method for developing device driver based on DriverWorks was explained, and user application module based on VC was offered. The system came to a better harmony in both hardware and software,made fast and precise sampling of CCD signal,and provided dependable evidence for further analyzing and processing of CCD signal. |
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| Keywords: | USB CCD Firmware Driver Program |
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