| 具有温度及压力补偿的矿用红外甲烷传感器设计 |
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| 引用本文： | 刘炎,张立斌,蒋泽. 具有温度及压力补偿的矿用红外甲烷传感器设计[J]. 工矿自动化, 2012, 38(8): 7-10 |
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| 作者姓名： | 刘炎 张立斌 蒋泽 |
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| 作者单位： | 天地(常州)自动化股份有限公司,江苏常州,213015 |
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| 基金项目： | 天地(常州)自动化股份有限公司青年基金项目(11JJ004) |
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| 摘 要： | 针对现有红外甲烷传感器因受温度、压力影响而采取硬件补偿方式后存在测量精度和可靠性降低的问题,提出了一种具有温度及压力补偿功能的矿用红外甲烷传感器设计方案,详细介绍了该传感器的软硬件设计,给出了温度、压力的补偿方法,即在数据处理上增加了环境温度及压力补偿功能。测试结果表明,该传感器具有测量精确度高、稳定性好、环境适应能力强等优点。
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| 关 键 词： | 矿用传感器 红外甲烷传感器 温度补偿 压力补偿 数据处理 |
Design of Mine-used Infrared Methane Sensor with Compensation of Temperature and Pressure |
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| LIU Yan , ZHANG Li-bin , JIANG Ze. Design of Mine-used Infrared Methane Sensor with Compensation of Temperature and Pressure[J]. Industry and Automation, 2012, 38(8): 7-10 |
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| Authors: | LIU Yan ZHANG Li-bin JIANG Ze |
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| Affiliation: | (Tiandi(Changzhou) Automation Co.,Ltd.,Changzhou 213015,China) |
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| Abstract: | In view of existing problems of low measurement accuracy and reliability because of hardware compensation method of temperature and pressure of infrared methane sensor,the paper proposed a design scheme of mine-used infrared methane sensor with compensation of temperature and pressure,introduced design of software and hardware of the sensor in details,and gave compensation methods of temperature and pressure,namely adding compensation function of temperature and pressure to data processing link.The test result showed that the sensor has advantages of high measurement precision,good stability and strong environmental adaptiveness. |
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| Keywords: | mine-used sensor infrared methane sensor compensation of temperature compensation of pressure data processing |
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