| 一种基于TMS320F2812的数据采集系统 |
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| 引用本文： | 吕雪锋,吴书朝. 一种基于TMS320F2812的数据采集系统[J]. 工业控制计算机, 2006, 19(1): 12-13 |
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| 作者姓名： | 吕雪锋 吴书朝 |
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| 作者单位： | 华中科技大学物理系,湖北,武汉,430074;华中科技大学物理系,湖北,武汉,430074 |
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| 摘 要： | 为了满足有些科学实验由于现场条件的限制对数据采集系统的体积、功耗以及可靠性等方面所提出的较高要求,设计了一种基于TI公司生产的DSP芯片TMS320F2812的实时数据采集系统,该系统可对科学实验中仪器所输出的模拟电压信号进行实时的采集和记录.从系统的硬件和软件两个方面的设计来进行阐述,重点介绍了系统硬件结构的设计.
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| 关 键 词： | 数据采集 DSP TMS320F2812 |
| 收稿时间： | 2005-08-11 |
| 修稿时间： | 2005-08-11 |
Data Acquisition System Based on TMS320F2812 |
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| Abstract: | As the limitation of the experimental environment,the dimension,power,and reliability should be considered in some scien- tific experiments.In this paper,a real time data acquisition system based on the DSP chip TMS320F2812, which is made in TI Incorporation,is presented. With this system,the analog voltage signals output from the scientific experiments can be ac- quired and recorded in real time,Both hardware and software design are discussed, and the design of the hardware configu- ration is given in detail. |
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| Keywords: | data acquisition DSP TMS320F2812 |
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