基于STM32F407与PM1158的焦炉煤气氧含量在线分析仪设计 |
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引用本文: | 王梦佳,王晓荣,龚飞,孔德鸿.基于STM32F407与PM1158的焦炉煤气氧含量在线分析仪设计[J].电子器件,2016,39(2). |
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作者姓名: | 王梦佳 王晓荣 龚飞 孔德鸿 |
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作者单位: | 南京工业大学 |
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摘 要: | 设计了一种基于STM32F407的焦炉煤气氧含量在线分析仪。该分析仪采用数字型磁力机械式氧传感器PM1158进行氧含量的测量,它不仅能够测量常量氧,而且也能够用于微量氧的检测,测量精度高、响应速度快。传感器输出的信号经过信号采集电路及调理电路送入微处理器STM32F407中进行后续处理。实验结果表明,研制的焦炉煤气氧含量在线分析仪抗干扰能力强、稳定性好,完全符合工业现场的需求。
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关 键 词: | 在线分析仪 焦炉煤气氧含量 STM32F407 磁力机械式氧传感器 |
The design of a coke oven gas oxygen content analyzer based on STM32F407 and PM1158 |
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Abstract: | The online analyzer based on STM32F407 for oxygen content in coke oven gas is designed. The analyzer measures oxygen content with digital magnetic and mechanical type oxygen sensor PM1158.It can not only be used to measure the constant oxygen, but also to detect trace oxygen with the characteristics of high measurement accuracy and fast response speed. The output signal of sensor, passing through signal acquisition circuit and conditioning circuit, is sent to microprocessor STM32F407 for subsequent processing. The experimental results show that the coke oven gas oxygen content on-line analyzer can fully meet the needs of industrial field with strong anti-interference ability and good stability. |
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