| 基于PCL818HG高速数据采集系统的设计 |
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| 引用本文： | 张秀彬,褚贵宏.基于PCL818HG高速数据采集系统的设计[J].上海交通大学学报,1998,32(6):115-118. |
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| 作者姓名： | 张秀彬 褚贵宏 |
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| 作者单位： | 上海交通大学信息与控制工程系 |
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| 摘 要： | 前端数据采集的速度关系到检测和控制系统的性能．数据采集卡一旦选定，要从硬件上提高系统对数据采集的速度较困难．文中基于ＰＣＬ８１８ＨＧ数据采集卡建立的数据检控系统，提出了运用软件技术提高数据采集速度，进而实现系统对数据的高速采集．结果显示，对机械运动部件动态特性的快速检测具有较高的实用价值，对传感器及其系统的设计也有着较高的参考价值．
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| 关 键 词： | 数据采集 数据处理 数据转换 |
Design of Data Acquisition System with High Speed Based on PCL818HG |
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| Zhang Xiubin,Zhu Guihong,Wang Yu,Li Weiping.Design of Data Acquisition System with High Speed Based on PCL818HG[J].Journal of Shanghai Jiaotong University,1998,32(6):115-118. |
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| Authors: | Zhang Xiubin Zhu Guihong Wang Yu Li Weiping |
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| Institution: | Zhang Xiubin,Zhu Guihong,Wang Yu,Li Weiping Department of Information and Control Engineering,Shanghai Jiaotong University,China |
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| Abstract: | The speed of data acquisition at leading end is a part of important functions in the sense or control system. It is difficult by changing hardware to increase the data acquisition speed when the data acquisition card has been defined. A design method of data acquisition system with high speed based on PCL818HG is provided in this paper,which includes the design idea, programs and correcting technology depend on software. It is shown that the method would be contributed to sense dynamic function on machine motion and also available for reference to design of the sensor and its system instructions. |
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| Keywords: | data acquisition data handling data transfer |
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