DETECTION OF DRIVER'S SURPRISED STATE BASED ON BLOOD PRESSURE
DETECTION OF DRIVER'S SURPRISED STATE BASED ON BLOOD PRESSURE
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根据血压检测驾驶员的惊讶状态
DOI：
10.12792/icisip2014.014
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发表时间：
2014
期刊：
影响因子：
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通讯作者：
Fumiaki Obayashi
中科院分区：
文献类型：
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作者：
T. Arakawa;Masayasu Tanaka;Fumiaki Obayashi
日本交通事故死亡人数已连续13年下降。其中一个原因是，用于车辆的防碰撞安全装置被开发并装备在许多车辆上，并且需要检测驾驶员的状态以进一步减少交通事故的数量。我们正尝试开发此系统的基础上，血压和显示的有效性估计驾驶员的状态的基础上的血压。作为可行性研究，我们试图估计驾驶员的状态，从平静过渡到惊讶，这是典型的驾驶员的状态，基于血压使用驾驶模拟器。实验结果表明，自行车冲出去后收缩压比冲出去前高，两项数据有统计学意义。这意味着，当自行车冲出时，收缩压会很高，因此可以从血压中检测到“交通险遇”（令人惊讶）的感觉。
The number of deaths from traffic accidents in Japan has been reduced for this 13 consecutive years. One of the reasons is that the collision prevention safety devices for vehicle are developed and equipped many vehicles and it is needed to detect the state of drivers in order to reduce the number of traffic accident more. We are trying to develop this system based on blood pressure and show the efficacy of estimation driver’s state based on blood pressure. As a feasibility study, we attempted to estimate driver’s state that transits from calm to surprising, which is typical driver’s state, based on blood pressure using driving simulator. As a result of experiment, the systolic blood pressure after bicycle rushed out is higher than that before bicycle rushed out and these two data are statistically significant. This means that the systolic blood pressure get to be high when bicycle rushed out thus the feeling of “traffic near-miss” (surprising) can be detected from blood pressure.