| 基于超低功耗单片机MSP430的矿用一氧化碳报警器设计 |
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| 引用本文： | 冯波,高昌. 基于超低功耗单片机MSP430的矿用一氧化碳报警器设计[J]. 电子测试, 2017, 0(16) |
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| 作者姓名： | 冯波 高昌 |
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| 作者单位： | 1. 陕西国防工业职业技术学院,陕西西安,710300;2. 西安华丰仪表有限责任公司,陕西西安,710014 |
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| 摘 要： | 本文设计实现了一款基于MSP430F4250超低功耗单片机的一氧化碳报警器.报警器采用电化学一氧化碳传感器输出浓度信号,通过4位数码管实时显示CO气体浓度值,精度可达到1PPM(百万分之一).同时,报警器可预设报警值,当浓度值超过报警值后,发出报警信号.文章最后对报警器进行了实际校准,并对检测结果进行了数据分析.
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| 关 键 词： | 超低功耗单片机 CO报警器 校准 |
Design of Coal Mine Carbon Monoxide Alarm Based on Low Power MCU MSP430 |
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| Feng Bo,Gao Chang. Design of Coal Mine Carbon Monoxide Alarm Based on Low Power MCU MSP430[J]. Electronic Test, 2017, 0(16) |
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| Authors: | Feng Bo Gao Chang |
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| Abstract: | This paper design and implement a carbon monoxide alarm based on MSP430F4250 ultra low power microcontroller. The alarm uses an electrochemical carbon monoxide sensor to export concentration signal, and display real-time CO gas concentration value through a 4 digital tube. The accuracy can reach 1PPM (Parts Per Million). At the same time, the alarm can be preset alarm value by users. When the concentration value exceeds the preset value, the alarm module will work. In the end of the paper, the alarm is calibrated and the results are analyzed. |
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| Keywords: | Ultra low power MCU CO alarm Calibration |
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