| 用凌阳单片机实现多路数据采集与传输系统 |
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| 引用本文： | 姜志玲.用凌阳单片机实现多路数据采集与传输系统[J].西华大学学报(自然科学版),2005,24(2):69-72,76. |
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| 作者姓名： | 姜志玲 |
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| 作者单位： | 华东交通大学电气与电子工程学院,江西,南昌,330013 |
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| 摘 要： | 本文作者设计的数据采集与传输系统由R／F变换电路、F／V变换电路、数据采集电路、采集控制电路四个部分组成。其中R／F变换电路由ICL8038波形发生器组成；F／V变换电路由通用型LM331伏频变换实现，通过改变电路中电阻的阻值来改变输出的电压；数据采集和采集控制电路用凌阳单片机SFCE061A处理、控制。
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| 关 键 词： | 数据采集 凌阳单片机 伏频变换 |
| 文章编号： | 1673-159X(2005)01-0069-04 |
The System of Data Multiprogramming Collection and Transmission Using Lingyang Singlechip Computer |
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| JIANG Zhi-ling.The System of Data Multiprogramming Collection and Transmission Using Lingyang Singlechip Computer[J].Journal of Xihua University:Natural Science Edition,2005,24(2):69-72,76. |
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| Authors: | JIANG Zhi-ling |
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| Abstract: | The system of data collection and transmission that consists of R/F switching circuit, F/V switching circuit, data collection circuit and control circuit is described in the article. At the same time, R/F circuit is made up of ICL8038 waveform generator, F/V circuit is realized by LM331's volt-frequency switching, and the output voltage is altered by changing the resistance value. The data collection and control are carried out by lingyang singlechip computer. |
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| Keywords: | data collection lingyang singlechip computer volt-frequency transformation |
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