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Web of Things 표준 프로토콜 기반 고가용 복합 환경센서 장치 개발
권동우(Dongwoo Kwon),신슬비(Seulbi Shin),김재현(Jaehyeon Kim),지영민(Youngmin Ji) 한국통신학회 2024 韓國通信學會論文誌 Vol.49 No.3
In this paper, we develop a complex environmental sensor device based on WoT (Web of Things) standard protocol for effective and stable indoor environment control and real-time data collection. The environmental sensor is equipped with complex sensors such as temperature, humidity, illumination, sound, carbon dioxide, particulate matter, and formaldehyde to calculate the thermal, visual, auditory, and air quality comfort that people feel in indoor spaces, and is developed by applying the WoT standard protocol for linking with various application/analysis services. Additionally, to ensure the stability of long-term data collection, an MCU is installed in addition to the CPU to monitor hardware and network status. On the software side, it adopts a microservice architecture to provide load balancing and high availability. Additionally, a cloud management platform have been developed to improve the manageability of multiple devices installed in various locations.