防霾大数据与新型教室除霾器试点

Haze big data and new classroom haze collector

文中设计一种新型的“负离子雾霾收集器”,该设备充分利用电子流动裹着雾霾颗粒除霾,纯物理过程,非常安全,该设备不需要风机,所以噪音特别小。将该设备试点运行在西安电子科技大学附属小学的3个教室里,连续采集2017年10月—2018年1月共计4个月的教室空气质量数据,对每天的空气数据进行分析。后期通过大量除霾模块的部署,产生实时以及历史雾霾大数据,并期望找出空气雾霾与季节时间的潜在规律。

A new haze collector generating negative ion was designed.The device can collect the haze by wrapping with particulate matters(PM)while electron flowing,its collecting process is pure physical process and safe.The device does not require a fan,so the noise is particularly low.The device was installed in three classrooms at Xidian University Affiliated Elementary School.The air quality data of classrooms was continuously acquired from October 2017 to January 2018.On the basis of the acquired data,the air data of everyday is analyzed.With the real-time and historical haze big data collected by a large number of PM collectors,it is expected to find out the potential relationship between air haze and season.