| Project/Area Number |
16K18327
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Naval and maritime engineering
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| Research Institution | National Institute of Maritime, Port and Aviation Technology |
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Principal Investigator |
Okamoto Akihiro 国立研究開発法人海上・港湾・航空技術研究所, その他部局等, 研究員 (40734215)
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| Project Period (FY) |
2016-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | AUV / AIS / ASM / 音響通信 / 音響測位 / 水中音響通信 / 水中音響測位 / 海上安全 |
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| Outline of Final Research Achievements |
Autonomous underwater vehicles (AUVs) are exploited to investigate the ocean seafloor. There is a risk that AUVs collide with ships when they are floating to the ocean surface. Therefore, an information sharing system between AUVs and ships is required to avoid such dangerous situation. In this study, we designed and implement the system using underwater acoustic communication and binary messages of the automatic identification system (AIS).
In an actual sea trial, AIS information of ships was transmitted from a support vessel to an AUV cruising at a depth of approximately 400 meters via acoustic communication. we verified that AUVs could recognize navigational information generated by AIS on ships while at under sea.
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