| 用Visual C++ 实现实时数据采集 |
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| 引用本文： | 郑存红,胡荣强,赵瑞峰. 用Visual C++ 实现实时数据采集[J]. 计算机应用研究, 2002, 19(4): 103-104,108 |
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| 作者姓名： | 郑存红 胡荣强 赵瑞峰 |
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| 作者单位： | 1. 武汉理工大学,电信学院,湖北,武汉,430070
2. 武汉市第七二二研究所,湖北,武汉,430079 |
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| 摘 要： | 介绍了在数据采集系统软件中使用VisualC 的多媒体定时器实现对车速脉冲采集的精确定时，定时分辨率由系统定时器的55ms提高到1ms.
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| 关 键 词： | VisualC＋＋ 实时数据采集 多媒体定时器 I／O操作函数 分辨率 数据处理 |
| 文章编号： | 1001-3695(2002)04-0103-02 |
Date Acquisition System Programming with Visual C++ |
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| ZHENG Cun hong ,HU Rong qiang ,ZHAO Rui feng. Date Acquisition System Programming with Visual C++[J]. Application Research of Computers, 2002, 19(4): 103-104,108 |
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| Authors: | ZHENG Cun hong HU Rong qiang ZHAO Rui feng |
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| Affiliation: | ZHENG Cun hong 1,HU Rong qiang 1,ZHAO Rui feng 2 |
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| Abstract: | The usage of multimedia timer in VC is presented in the paper, It mainly introduces using multimedia timer to realize precise timing in date acquisition system, through which the timing resolution can be improved from 55ms to 1ms. |
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| Keywords: | Multimedia Timer I/O Operating Function Date Acquisition Resolution Pulse |
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