| 地铁车辆空气质量在线监测系统及应用 |
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| 引用本文： | 姜峰,张萌,李悦,刘珲,石慧.地铁车辆空气质量在线监测系统及应用[J].现代城市轨道交通,2021(3). |
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| 作者姓名： | 姜峰 张萌 李悦 刘珲 石慧 |
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| 作者单位： | 北京市地铁运营有限公司运营三分公司 |
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| 摘 要： | 首先介绍地铁车辆加装空气质量在线监测系统的工作原理,以及安装和运行稳定性测试;然后通过云平台对监测终端采集的数据进行记录,并分析客流变化时车厢内空气中 PM2.5、CO2、TVOC、温湿度数据变化的趋势。通过空气质量在线监测系统采集的车厢内各项实时数据及累积数据,可为提高地铁车辆运行服务质量和乘客舒适度、制定空气质量改善措施提供依据。
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| 关 键 词： | 地铁车辆 空气质量 在线监测 CO2 PM2.5 |
On-line air quality monitoring system for metro vehicles and its application |
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| Abstract: | This paper introduces the working principle of the air quality on-line monitoring system installed on metro vehicles,as well as the installation and operation stability test.It records the data collected by the monitoring terminal through the cloud platform,and analyzes the change trend of PM2.5,CO2,TVOC,temperature and humidity data in the air when the passenger flow changes.These real-time data and accumulated data collected by the air quality online monitoring system provide the basis for improving the operation service quality of metro vehicles and passenger comfort,and formulating air quality improvement measures. |
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| Keywords: | metro vehicle air quality on-line monitoring CO2 PM2 5 |
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