@article{MC21BBB33,
title = "Development of Web-of-Things Standard Protocol-Based Complex Environmental Sensor Device with High Availability Support",
journal = "The Journal of Korean Institute of Communications and Information Sciences",
year = "2024",
issn = "1226-4717",
doi = "10.7840/kics.2024.49.3.453",
author = "Dongwoo Kwon, Seulbi Shin, Jaehyeon Kim, Youngmin Ji",
keywords = "Internet of Things (IoT), Web of Things (WoT), environmental sensor, microservice",
abstract = "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."
}