2012 Fiscal Year Final Research Report
Construction of the Real-time Sea Hazard Map by Wireless LAN Radiocommunication between Ships
| Project/Area Number |
22560801
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Naval and maritime engineering
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| Research Institution | National Maritime Research Institute |
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Principal Investigator |
NIWA Yasuyuki 独立行政法人海上技術安全研究所, 運航・物流系, 主任研究員 (50344239)
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| Co-Investigator(Kenkyū-buntansha) |
NISHIZAKI Chihiro 海上技術安全研究所, 運航・物流系, 研究員 (70570993)
SETA Takahiro 海上技術安全研究所, 運航・物流系, 主任研究員 (30511597)
KOBAYASHI Mitsuru 海上技術安全研究所, 運航・物流系, 主任研究員 (10373416)
MINAMI Makiko 海上技術安全研究所, その他部局等, 研究員 (10415804)
URAKAMI Misako 大島商船高等専門学校, 情報工学科, 准教授 (30280457)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 船間通信 / 無線LAN / ハザードマップ |
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| Research Abstract |
We focused on wireless LAN radiocomminication between ships exchanging the hazard information each other and constructing the sea hazard map for safety of navigation. The performance target of the radiocommunication was over 1 Mbps throughput at 3-5 km distance between ships. We carried out on-sea trial by sailing two ships using directional antennas considering in head-on situation. We achieved the above performance target of the radiocommunication. Finally, we constructed the sea hazard map exchanging the image files between ships each other by FTP command.
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