| 基于TMS320F2812的数据采集系统的设计 |
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| 引用本文： | 陈超波,何宁,袁晓伟. 基于TMS320F2812的数据采集系统的设计[J]. 信息技术, 2011, 0(8) |
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| 作者姓名： | 陈超波 何宁 袁晓伟 |
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| 作者单位： | 西安工业大学电子信息工程学院,西安,710032 |
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| 基金项目： | 陕西省教育厅产业化培育项目(09JC16) |
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| 摘 要： | 为了满足油田实际生产的要求,全面掌握油井内部的参数变化情况,提出了一种基于TMS320F2812的数据采集系统的设计方案。该设计方案使用了DSP丰富的片内外设,构建了数据采集系统的硬件电路模块,并利用SCI接口与CH375相互配合实现了USB2.0协议,提高了系统的数据传输速率,而软件部分则设计了FIR数字滤波器,明显增强了数据处理结果的有效性。实践证明,该系统能够满足生产测井的需要,具有广阔的应用前景。
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| 关 键 词： | TMS320F2812 USB2.0 FIR数字滤波器 数据采集系统 |
Design of data acquisition system based on TMS320F2812 |
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| CHEN Chao-bo,HE Ning,YUAN Xiao-wei. Design of data acquisition system based on TMS320F2812[J]. Information Technology, 2011, 0(8) |
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| Authors: | CHEN Chao-bo HE Ning YUAN Xiao-wei |
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| Affiliation: | CHEN Chao-bo,HE Ning,YUAN Xiao-wei(School of Electronic and Information Engineering,Xi'an Technological University,Xi'an 710032,China) |
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| Abstract: | To meet the requirement of practical production at oil field and master the parameter variations of internal well fully,a data acquisition system based on TMS320F2812 is proposed.The design applies abundant internal devices of DSP to accomplish hardware modules of data acquisition system,complete USB2.0 protocol to improve data transmission under the cooperation of SCI interface and CH375,and also design FIR digital filter to ensure the effective of data processing results in software.The practice has prove... |
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| Keywords: | TMS320F2812 USB2.0 FIR digital filter data acquisition system |
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