Project/Area Number |
21760188
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Intelligent mechanics/Mechanical systems
|
Research Institution | The University of Tokyo |
Principal Investigator |
SHINO Motoki The University of Tokyo, 大学院・工学系研究科, 准教授 (10345085)
|
Project Period (FY) |
2009 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
|
Keywords | 人間生活環境 / 後期高齢者 / 電動車いす / 操作能力 / 安全 / 不安全行動 / 支援 / 事故 / ユーザインターフェース |
Research Abstract |
To clarify the cause of older persons' unsafe behaviors while driving a handle type electric wheelchair, we extracted unsafe behaviors of older persons by measuring video image data while driving the electric wheelchair in the real situation and measured driving abilities that is relation with the cause of unsafe behaviors. As a result, we found that non-confirming behavior was the most number of unsafe behaviors while driving and that older persons' divided attention, the useful field of view and the inhibition performance were declined. Therefore, we clarified that their declined performance was influenced the unsafe behaviors such as non-confirming behavior. Then, we proposed the driver assistance system which avoids collisions with the obstacle that approached from the rear side.
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