2022 Fiscal Year Research-status Report
Aerial-Terrestrial-Aquatic Robots for Search and Rescue in an ATA Extreme Environment
| Project/Area Number |
20KK0086
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| Research Institution | Osaka University |
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Principal Investigator |
ラサミー ポチャラ 大阪大学, サイバーメディアセンター, 招へい教員 (50772448)
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| Co-Investigator(Kenkyū-buntansha) |
浦西 友樹 大阪大学, サイバーメディアセンター, 准教授 (00533738)
ORLOSKY JASON 大阪大学, サイバーメディアセンター, 特任准教授(常勤) (10815111)
三輪 昌史 徳島大学, 大学院社会産業理工学研究部(理工学域), 准教授 (40283957)
竹村 治雄 大阪大学, サイバーメディアセンター, 教授 (60263430)
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| Project Period (FY) |
2020-10-27 – 2024-03-31
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| Keywords | ATA mapping / point cloud estimation / panoptic / transition |
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| Outline of Annual Research Achievements |
This year, we completed a major part of our project, focusing on ATA mapping. To estimate point clouds during aerial-aquatic transitions, we developed a new multi-box interpolation method. We based our proposed method on studying the noise characteristics of aerial and aquatic point clouds. We also developed an image processing technique to predict whether we should fuse point clouds or not. This allows the robot to avoid collisions during transitions. We mapped the environment using a thermal camera, which helps the robot to see in dark underwater areas by developed a machine learning-based panoptic perception-based generative adversarial network for thermal-to-color image translation.
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| Current Status of Research Progress |
Current Status of Research Progress
2: Research has progressed on the whole more than it was originally planned.
Reason
We have been able to advance the development of ATA mapping in Japan, specifically in several domestic caves. Despite the challenges posed by Covid-19, we were unable to conduct experiments abroad as planned. However, we have successfully conducted experiments in local caves in Japan and we hope to conduct experiments abroad by the end of this year.
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| Strategy for Future Research Activity |
Our main focus this year is the development of the ATA control part for the ATA robot. Our goal is to design a robot that can adapt its leg to allow for smoother movement from aquatic to aerial environments. First, we will conduct simulations to verify the control algorithm. Later, we plan to test the robot in an indoor pool and eventually move on to an outdoor pool.
Additionally, we have a student who is interested in using a thermal camera in different scenarios. As a result, we are planning to improve ATA mapping by implementing an active water jet.
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| Causes of Carryover |
Due to Covid-19, we can not go to perform experiment abroad as plan. We plan to go this year.
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Research Products
(2 results)
