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Implementation of a Buoy System Based on Multi-Hop Relay Networks for Ocean Observation
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 Title & Authors
Implementation of a Buoy System Based on Multi-Hop Relay Networks for Ocean Observation
Lee, Woon-hyun; Kwon, Hyuk-Jin; Kim, Si-moon; Jeong, SeongHoon; Kim, Jeongchang;
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In this paper, we propose a buoy system based on multi-hop relay networks for ocean observation. The proposed system consists of various sensor modules, a gateway, wireless communication modules, and a remote monitoring site. The sensor modules are integrated with various communication interfaces and connected to the gateway of the proposed buoy system with an unified protocol based on controller area network (CAN)-bus. In order to communicate with the remote monitoring site and extend the coverage, the proposed system uses long-term evolution (LTE) router and XBee mesh network modules. The field test results show that the proposed system can extend the coverage using the proposed multi-hop relay network.
Buoy;Control area network bus;Multi-hop relay network;Ocean observation;Sensor;
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