| 基于单片机的多点定时温度采集与图形显示 |
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| 引用本文： | 汤正新,刘哲,方成栋.基于单片机的多点定时温度采集与图形显示[J].实验室科学,2013,16(4):4-6,10. |
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| 作者姓名： | 汤正新 刘哲 方成栋 |
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| 作者单位： | 河南科技大学物理与工程学院,河南洛阳,471003 |
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| 基金项目： | 河南省科技计划，河南科技大学实验技术开发基金项目计划 |
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| 摘 要： | 本系统是基于STC单片机和单总线温度传感器DS18B20组成的多点定时温度采集系统,并将采集的温度数据以图形和表格相结合的方式显示在液晶屏上。该系统结构简单、性能可靠、操作简便,是主要针对需要定时采集温度数据与观察温度变化曲线的热学实验而设计的。
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| 关 键 词： | STC89C54RD＋DS18B20 TFT液晶屏 EEPROM定时 图形显示 |
Based on the singel chip microcomputer temperature more regularly collection and garphic display system |
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| TANG Zheng-xin
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LIU Zhe
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FANG Cheng-dong.Based on the singel chip microcomputer temperature more regularly collection and garphic display system[J].Laboratory Science,2013,16(4):4-6,10. |
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| Authors: | TANG Zheng-xin LIU Zhe FANG Cheng-dong |
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| Institution: | (School of Physics and Engineering,Henan University of Science and Technology,Luoyang 471003,China) |
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| Abstract: | This system is based on a multi-point timing of STC microcontroller,and a single bus temperature sensor DS18B20 temperature acquisition system,and collected temperature data displayed on the LCD screen on the combination of graphics and tables.The system has simple structure,reliable performance,easy to operate,and is focused on the need to regularly collect temperature data and observation of the temperature curve of the thermal experiments. |
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| Keywords: | STC89C54RD＋DS18B20 TFT LED EEPROM timing graphic display |
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