| 基于嗅觉和听觉刺激的驾驶员疲劳唤醒方法研究 |
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| 作者姓名： | 朱明鑫 唐帮备 胡志安 何 超 陈 昊 陈胜男 曾启航 |
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| 作者单位： | 1. 四川轻化工大学机械工程学院;2. 重庆文理学院智能制造工程学院;3. 陆军军医大学生理教研室;4. 工业机器人运维重庆市高校工程中心;5. 重庆师范大学艺术学院 |
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| 基金项目： | 重庆市自然科学基金项目（cstcjcyj-msxmX）;重庆市自然科学基金项目（cstcjcyjmsxmX0766）；;重庆市教委科技项目（KJ202201381395273）； |
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| 摘 要： | 针对驾驶员在疲劳状态下易引发交通事故的问题，提出一种基于嗅觉和听觉刺激的驾驶员疲劳唤醒方法，研究以薄荷气体和阿尔法脑波音乐作为刺激源的唤醒效果，采用主观疲劳问卷和心电（ECG）、脉搏（PPG）以及呼吸（RESP）生理信号作为疲劳唤醒有效性判断指标。结果表明，两种方案的心电、脉搏以及呼吸生理数据均显示能有效干预驾驶疲劳，与主观疲劳问卷调查结果相一致，验证了基于嗅觉和听觉刺激的驾驶员疲劳唤醒方法的有效性，且基于听觉刺激的唤醒方案唤醒效果更佳。
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| 关 键 词： | 疲劳驾驶 脑波音乐 薄荷气味 生理信号 疲劳唤醒 |
Research on Driver Fatigue Awakening Methods Based on
Olfactory and Auditory Stimuli |
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| Authors: | ZHU Mingxin TANG Bangbei HU Zhian HE Chao CHEN Hao CHEN Shengnan ZENG Qihang |
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| Abstract: | Aiming at the problem that drivers are prone to traffic accidents under fatigue, this paper proposes
a driver fatigue awakening method based on olfactory and auditory stimuli, and studies the awakening effect
of peppermint gas and alpha brainwave music as sources of stimulation. The effectiveness of fatigue
awakening was evaluated using subjective fatigue questionnaires, along with ECG, PPG and RESP physiological signals as indicators. The results show that the physiological data from ECG, pulse and
respiration in both schemes can effectively intervene in driver fatigue. These outcomes agree with the
subjective fatigue questionnaire results, confirming the effectiveness of the driver fatigue awakening methods
based on olfactory and auditory stimuli. Notably, the awakening method using auditory stimuli exhibits
superior effectiveness. |
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| Keywords: | fatigue driving brainwave music mint smell physiological signals fatigue wake-up |
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