@article{M94C452D9,
title = "Development of an Ocean Pollution Monitoring System Using the Underwater Base Station-Based Underwater Communication",
journal = "The Journal of Korean Institute of Communications and Information Sciences",
year = "2022",
issn = "1226-4717",
doi = "10.7840/kics.2022.47.8.1162",
author = "Tae-Geon Chung,Hak-Lim Ko,Tae-Ho Im",
keywords = "수중 음향통신,음향통신,수중오염감지,수중 OFDM,Underwater Acoustic Communication,Acoustic Communication,Underwater Pollution Detection,Underwater OFDM",
abstract = "Recently, as research on underwater communication has been actively conducted, research on a technology for transmitting underwater environmental sensor data using underwater communication is being actively conducted. In this paper, the installation started on August 23rd at the Gwangalli coast in Busan in August 2021, the experiment was conducted for 5 days, and the experiment was finished on the morning of the 28th. After collecting the underwater pollution (radiation sensor) and water temperature data collected in the real sea area, the marine pollution sensor (underwater radiation) and water temperature data measured at 10-minute intervals through underwater communication with a sea buoy, and then underwater through the sea-land communication modem It was confirmed that the communication data was transmitted with a success rate of 74% by transmitting it to AWS, and it was possible to stably transmit it through underwater, sea, and land in real waters. It was possible to stably transmit marine pollution and water temperature information to the land server through multiple communication networks (LTE Cat.M1, LTE router, satellite) through optimal switching according to the marine communication environment. By connecting the pollution sensor data to a PC and a smartphone through the Amazon Web server on land, the data can be checked in real time, and an underwater monitoring system that can provide text notification service according to the pollution level has been established."
}