Open-source Internet of Things (IoT)-based air pollution monitoring system with protective case for tropical environments

IF 4.6 Q2 MATERIALS SCIENCE, BIOMATERIALS
Edwin Collado , Sallelis Calderón , Betzaida Cedeño , Olga De León , Miriam Centella , Antony García , Yessica Sáez
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Abstract

In recent years, the escalation of industrial activities has significantly increased natural resource pollution, with air pollution becoming a major cause of diseases affecting living organisms. To address this critical environmental challenge, this study proposes a comprehensive air pollution monitoring system utilizing advanced technological instruments based on the Internet of Things (IoT). The system’s primary objective is to provide precise, rapid, and efficient measurements, enabling detailed examinations of pollutant behaviors and facilitating data dissemination. The system includes a monitoring station equipped with sensors to measure ambient temperature, relative humidity, and concentrations of pollutants such as carbon monoxide (CO), nitrogen dioxide (NO2), sulfur dioxide (SO2), suspended particles (PM2.5, PM10), and ozone (O3). Additionally, it captures meteorological variables like wind speed, wind direction, and precipitation, allowing a nuanced analysis of their correlation with air pollutants. The collected data are transmitted via the Internet and visualized on a user-friendly platform accessible from any internet-enabled device. A protective case, designed with SolidWorks CAD software and fabricated using 3D printing, was validated through simulations for extreme conditions to ensures the system’s robustness in tropical climates. The cost-effective, low-energy system offers a scalable solution for monitoring air pollution, advancing understanding of pollutant behaviors, and supporting environmental management.

Abstract Image

基于开放源码物联网(IoT)的空气污染监测系统,带适用于热带环境的保护壳
近年来,工业活动的升级大大加剧了自然资源污染,空气污染已成为影响生物体疾病的主要原因。为了应对这一严峻的环境挑战,本研究利用基于物联网(IoT)的先进技术仪器,提出了一种全面的空气污染监测系统。该系统的主要目标是提供精确、快速和高效的测量,从而能够详细检查污染物的行为并促进数据传播。该系统包括一个配备传感器的监测站,用于测量环境温度、相对湿度以及一氧化碳(CO)、二氧化氮(NO2)、二氧化硫(SO2)、悬浮颗粒物(PM2.5、PM10)和臭氧(O3)等污染物的浓度。此外,它还能捕捉风速、风向和降水等气象变量,从而对它们与空气污染物的相关性进行细致分析。收集到的数据通过互联网传输,并在一个用户友好的平台上可视化,任何支持互联网的设备均可访问。利用 SolidWorks CAD 软件设计并使用 3D 打印技术制造的保护壳通过了极端条件下的模拟验证,以确保该系统在热带气候下的坚固性。该系统成本低、能耗低,为监测空气污染、增进对污染物行为的了解和支持环境管理提供了可扩展的解决方案。
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来源期刊
ACS Applied Bio Materials
ACS Applied Bio Materials Chemistry-Chemistry (all)
CiteScore
9.40
自引率
2.10%
发文量
464
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