2016 Fiscal Year Final Research Report
Support for berthing and un-berthing maneuver by using image prossing technology
| Project/Area Number |
26420825
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Naval and maritime engineering
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| Research Institution | Hiroshima University |
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Principal Investigator |
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| Research Collaborator |
SHIMOAKA YOSUKE
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Keywords | 画像処理 / 着離桟操船 / 俯瞰表示 / 操船支援 / 岸壁検出 / 離隔距離計測 / 着桟速力表示 |
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| Outline of Final Research Achievements |
In this study, the berthing and un-berthing maneuver support system for large cargo ships has been developed by using an image processing technology. This system provides a bird's-eye view image and numerical information which is necessary for berthing and un-berthing maneuvers. By using this system, it becomes possible to reduce the stress of the pilot, because the safety of situation and the state of tugboats can be easily monitored by the bird's-eye view image and such numerical information.
Although the draft and trim of cargo ships varies depending on the loading condition, this developed system can create a bird's-eye view image around the hull with the constant distance per pixel by un-distortion method based on fore and aft draft information. By detecting of edge of the berth from the bird's-eye view image, numerical information such as distance to the berth and velocity component can also be displayed in real time with the bird's-eye view image.
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| Free Research Field |
工学
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