密闭环境空气质量监测系统及评价方法研究
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摘要
针对密闭环境空间狭小,与外界相对不流通,长时间处在这样的环境下会产生恶心、头晕、无力等症状的问题,研制一种能够监测密闭环境空气质量的监测系统具有重要的理论意义和很大的应用价值。采用模块化设计方法设计了密闭环境空气质量监测系统,整个系统由主板和检测模块构成。当被测的密闭环境改变时,只需添加或减少相应的检测模块即可,增加了系统的灵活性和后期维护的方便性,并建立了基于模糊数学的密闭环境空气质量评价模型和评价算法。利用研制的监测系统进行了测量和空气质量评价实验,实验结果表明,采用的空气质量评价算法可以有效地评价环境空气质量,各环境参数测量精度满足相关的标准要求。
For closed environment, the characteristic is that the confined space is small and it does not flow with the outside world, producing nausea, dizziness, weakness and other symptoms if one stayed in that environment for long time. For this, developing a monitoring system of air quality in closed environment has theoretical significance and great value. A modular design method is used to design a closed air quality monitoring system, The air quality monitoring system is composed of a main board and detection modules. When the measured closed environment is changed, it is only necessary to add or reduce the corresponding detection module, which increases the flexibility of the system and the convenience of later maintenance, and evaluation algorithm based on fuzzy mathematics is established. The measurement and air quality evaluation experiments are carried out using the developed monitoring system, The results show that the air quality evaluation algorithm can effectively evaluate the environmental air quality, and the measurement accuracy of the environmental parameters can meet the relevant standards.
For closed environment, the characteristic is that the confined space is small and it does not flow with the outside world, producing nausea, dizziness, weakness and other symptoms if one stayed in that environment for long time. For this, developing a monitoring system of air quality in closed environment has theoretical significance and great value. A modular design method is used to design a closed air quality monitoring system, The air quality monitoring system is composed of a main board and detection modules. When the measured closed environment is changed, it is only necessary to add or reduce the corresponding detection module, which increases the flexibility of the system and the convenience of later maintenance, and evaluation algorithm based on fuzzy mathematics is established. The measurement and air quality evaluation experiments are carried out using the developed monitoring system, The results show that the air quality evaluation algorithm can effectively evaluate the environmental air quality, and the measurement accuracy of the environmental parameters can meet the relevant standards.
引文
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[4] 赵涵红. 室内空气质量标准的检测方法分析[J]. 化工管理,2013,(6):190.
[5] 陈冲,李林儒,陆天虹. 电流型电化学气体传感器电解液的研究进展[J]. 应用化学,2012,29(3):245.
[6] 杨善丽. 新型电化学传感器的构建及其在环境检测中的应用[D]. 湖南:湖南大学,2014.
[7] 史洪君. 电流型电化学气体传感器电解液的研发探析[J]. 科技创新与应用,2013,(5):22.
[8] 贾强. 基于气敏传感器的研究与电路设计[J]. 天津科技,2015,42(1):36.
[9] 葛中芹,戚海峰,张衡,等. 一种基于CAN总线的CO气体监测系统[J]. 电子测量技术,2013, 36(7):102.
[10] 张海庆. 矿用红外二氧化碳传感器设计[J]. 煤矿机电,2015 (6):5.
[11] 陈伦琼. 氧气浓度检测仪在高压开关站中的应用[J]. 制造业自动化,2012,34(12):61.
[12] 温卫敏. 室内有毒气体监测系统研制[D]. 西安:西安科技大学,2008:6.
[13] 张佳薇,邸晓彤,范浩,等. 基于QEPAS检测氨气痕量气体的研究[J]. 电机与控制学报,2016,20(8):112.
[14] 范奥博,铁治欣,吴铭程,等. 室内空气质量监测系统的设计[J]. 浙江理工大学学报,2015,33(5):382.
[15] 邓春华,黄锋. 电化学气体分析仪特性分析与正确使用[J]. 自动化与信息工程,2012,33(5):7.
[16] 程辉,杨克立. 一种矿用一氧化碳检测仪的设计[J]. 河南纺织高等专科学校学报,2014,26(1):58.
[17] 张静,彭芳,王佳庆. 环境空气质量监测的实现及优化[J]. 机电工程技术,2014,43(6):62.
[18] 闫海霞. 室内空气质量监测仪[D]. 哈尔滨:哈尔滨工业大学,2014.
[19] 周晓红. 基于ARM的矿用便携式多参数气体检测仪的设计[J]. 电子测量技术,2014,43(7):75.
[20] 陶德保,朱峰,江涛,等. 矿用便携式多参数气体检测仪设计[J]. 工矿自动化,2014,40(2):92.