IoT-Enabled Environmental Data Monitoring System for Smart Tourism Using LTE and NBIoT

Abstract

The integration of Internet of Things (IoT) technologies into tourism infrastructure has revolutionized travel experiences by offering real-time environmental information and enhancing tourist safety. This paper presents the design and development of an IoT-based smart tourism system utilizing LTE and NBIoT communication for monitoring environmental parameters at walking tourist spots. The system incorporates temperature, humidity, wind speed, and fine dust sensors, supported by Arduino-based data acquisition units. A custom-designed mobile application provides tourists with timely environmental data every five minutes, ensuring informed travel decisions. The proposed framework was tested on Jeju Island, South Korea, a region known for its rich volcanic landscapes and unique tourism challenges. Comparative analysis against data from the Korea Meteorological Administration (KMA) highlights the limitations of interpolated weather data and the accuracy of localized sensor-based readings. The system also incorporates visitor counting using ultrasonic sensors to support sustainable tourism practices. This study confirms the potential of IoT-driven smart tourism platforms in enhancing tourist experiences and promoting environmental conservation.