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| 基于PCI9820的综合采集系统设计 | |
| 引用本文： | 李富强,陈俊峰,郑宝周,万红.基于PCI9820的综合采集系统设计[J].河南科学,2008,26(1):77-79. |
| 作者姓名： | 李富强 陈俊峰 郑宝周 万红 |
| 作者单位： | 1. 河南农业大学,郑州,450002 2. 华北水利水电学院,郑州,450002 3. 郑州大学,郑州,450002 |
| 摘 要： | 精确的信号采集存储是完成在线分析和离线处理的必要前提,而多样的采集模式又是实验与实际采集的必然要求.介绍了采集系统硬件组成,描述了板卡DAQPCI9820的硬件结构及相关逻辑功能,并在VC++6.0中开发了雷达回波信号综合采集程序,该程序能控制板卡进行多种模式采集,较好的满足了实验及实际采集需求.在实验及实际条件下该系统均能正常工作。 |
| 关 键 词： | 采集 程序流程图 PCI总线 PCI9820 |
| 文章编号： | 1004-3918（2008）01-0077-03 |
| 收稿时间： | 2007-09-29 |
| 修稿时间： | 2007年9月29日 |
Design of Integrated Sampling System Based on DAQ PCI9820 |
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| LI Fu-qiang,CHEN Jun-feng,ZHENG Bao-zhou,WAN Hong.Design of Integrated Sampling System Based on DAQ PCI9820[J].Henan Science,2008,26(1):77-79. | |
| Authors: | LI Fu-qiang CHEN Jun-feng ZHENG Bao-zhou WAN Hong |
| Institution: | 1.Henan Agricultural University;Zhengzhou 450002;China;2.North China University of Water Conservancy and Electric Power;3.Zhengzhou University;China |
| Abstract: | Precise acquisition and storage of signal provide good database for real-time or off-line analysis.And various sampling modes are needed for experimental and real research.In this paper,the hardware composition of the sampling system is introduced at first.The hardware structure and correlative logic functions of DAQPCI9820 are also described.Then integrated sampling program of radar echo signal is developed in VC++ 6.0,which can control the card to sample signal using various mode.It works well to satisfy ... |
| Keywords: | sampling flow char PCI bus PCI9820 |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |