| 基于ATmega8的智能CO_2变送器 |
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| 引用本文： | 赵欣,宋斌. 基于ATmega8的智能CO_2变送器[J]. 世界科技研究与发展, 2009, 31(6) |
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| 作者姓名： | 赵欣 宋斌 |
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| 作者单位： | 1. 绵阳师范学院,绵阳,621000
2. 绵阳市游仙区武引工程管理局,绵阳,621000 |
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| 摘 要： | 本文以一种固态电化学型二氧化碳(CO_2)传感器TGS4161和ATmega8单片机为基础,提出了实现智能CO_2变送器的一种设计方素.该系统的特点是采用软硬件相结合的方法来弥补传感器自身所存在的不足.实验结果表明,该系统能够实现CO_2检测功能,而且成本较低,具有很高的实用价值和广泛的应用前景.
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| 关 键 词： | 二氧化碳变送器 自校准 |
CO_2 Intelligent Transmitter Based on ATmega8 |
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| ZHAO Xin,SONG Bin. CO_2 Intelligent Transmitter Based on ATmega8[J]. World Sci-tech R & D, 2009, 31(6) |
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| Authors: | ZHAO Xin SONG Bin |
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| Abstract: | The paper puts forward a scheme to design CO_2 intelligent transmitter based on a solid electrolyte CO_2 sensor (TGS4161) and ATmega 8 SCM. The system feature compensation for the defects of the sensor by combining software and hardware. Experimental results show that the system can monitor CO_2 at a low cost and it can be widely used in the future owing to its much practical value. |
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| Keywords: | TGS4161 ATmega8 CO_2 carbon dioxide transmitter TGS4161 ATmega8 CO_2 self-calibrate |
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