Robustness Against Hazard Notifications Around a Vehicle Using Seat Actuators
Robustness Against Hazard Notifications Around a Vehicle Using Seat Actuators
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发表时间：
2019
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通讯作者：
Akimasa Suzuki;Y. Murata;Shoma Fujimura
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作者：
Akimasa Suzuki;Y. Murata;Shoma Fujimura
-本文研究了我们提出的触觉通知系统针对用于驾驶座垫的不同类型和层的鲁棒性。虽然许多汽车制造商提供有用的侧面和后部碰撞警告系统，带有声音警报或视觉监视器，但添加类似的通知可能会让驾驶员感到困惑，因为他们已经需要注意许多视觉目标，例如后视镜、监视器和环境声音。因此，我们研究了一种使用驾驶员臀部的触觉通知系统。结果表明，驾驶员可以正确识别五个振动电机的方向、三种强度设置和三种障碍物类型（即行人、车辆和摩托车）。在本文中，我们研究驾驶员是否可以通过臀部辨别系统振动的方向、强度和振动模式，从而识别障碍物方向、风险程度和障碍物类型，即使振动被座垫衰减。结果表明触觉系统在通知驾驶员障碍物，特别是位于盲点的障碍物方面具有很高的潜力。
—This paper examines the robustness of our proposed haptic notification system against the different types and layers used for driving seat cushions. While many car manufacturers provide useful side and rear collision warning systems with sound alarms or visual monitors, the addition of similar notifications can confuse a driver because they already need to be aware of many visual targets such as mirrors, monitors, and environmental sounds. Therefore, we have investigated a haptic notification system that uses the driver’s buttocks. The results show that drivers can correctly identify the directions of five vibrating motors, three intensity settings, and three obstacle types ( i.e. , pedestrians, vehicles, and motorcycles). In this paper, we investigate whether drivers can discriminate the direction, intensity of vibrations, and vibration patterns of the system through their buttocks to identify the obstacle direction, degree of risk, and the type of obstacle, even if the vibrations are attenuated by the seat cushion. The results indicate the high potential of the haptic sensation system to notify the driver of obstacles, especially those located in the blind spot.