Journal of the Korea Institute of Information and Communication Engineering (한국정보통신학회논문지)

The Korea Institute of Information and Commucation Engineering (한국정보통신학회)
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Air pollution monitoring system based on Bonferroni multi-analysis

본페로니 다중 분석 기반 대기오염 물질 모니터링 시스템

  • Received : 2020.04.30
  • Accepted : 2020.06.01
  • Published : 2020.08.31
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Abstract

Cities in the region have a problem in that they cannot accurately monitor small areas because the number of air pollution is differently observed depending on variables such as population, season, traffic volume, and industrial complexes. In order to solve this problem, in this paper, comparative analysis was performed on small areas where representative air pollutants SO2, PM10, NO2, CO, and O3, which adversely affect the human body, are observed through coefficient of determination. In addition, based on Bonferroni's multiple comparative analysis, the air pollution level by period is shown. The map for the monitoring system was linked with the coordinates of each small city to visualize air pollutants for small cities based on the analysis data. Through this, it is possible to provide the user with a monitoring system of air pollutants for the region more precisely, and to prevent them from accidents that may occur due to air pollution in everyday life.

지역 내의 도시들은 인구수, 계절, 교통량, 산업단지 등의 변수에 따라 대기오염의 수치가 다르게 관측되기 때문에 소규모 지역에 대해 정확하게 모니터링을 할 수 없는 문제점이 발생하고 있다. 이러한 문제점을 해결하기 위해 본 논문에서는 인체에 악영향을 미치는 대표적인 대기오염 물질 SO2, PM10, NO2, CO, O3이 관측되는 소규모 지역에 대해 결정계수(Coefficient of determination)를 통해 비교분석 하였다. 그리고 본페로니(Bonferroni) 다중 비교분석을 기반하여 기간별 대기 오염도를 나타내었다. 그리고 모니터링 시스템을 위해 지도를 각 소규모 도시의 좌표와 연동하여 분석 데이터를 기반으로 소규모 도시들에 대한 대기오염 물질을 시각화 하였다. 이를 통해 지역에 대한 대기오염 물질을 보다 정밀하게 사용자에게 모니터링 시스템을 제공할 수 있으며 일상생활에서 대기오염으로 발생할 수 있는 사고로부터 예방할 수 있을 것으로 보인다.

Keywords

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