Journal of Information Technology Applications and Management

Korea Data Strategy Society (한국데이터전략학회)
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A Low Power Wireless Communication-based Air Pollutants Measuring System

저전력 무선통신 기반 대기오염 측정시스템

  • Kang, Jeong Gee (R&D Group, Igloo Security Inc) ;
  • Lee, Bong Hwan (Daejeon University, Department of Information and Communications Engineering)
  • Received : 2021.03.22
  • Accepted : 2021.12.23
  • Published : 2021.12.31
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Abstract

Recently interest for air pollution is gradually increasing. However, according to the environmental assessment of air quality, the level of air pollution in the nation is quite serious, and air pollutants measuring facilities are also not enough. In this paper, a secure air pollutants sensor system based low power wireless communication is designed and implemented. The proposed system is composed of three parts: air pollutants measuring sensors module, LoRa-based data transmission module, and monitoring module. In the air pollutants measuring module, the MSP430 board with six big air pollutants measuring sensors are used. The air pollutants sensing data is transmitted to the control server in the monitoring system using LoRa transmission module. The received sensing data is stored in the database of the monitoring system, and visualized in real-time on the map of the sensor locations. The implemented air pollutant sensor system can be used for measuring the level of air quality conveniently in our daily lives.

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