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AWAKENING DEGREE DETERMINATION APPARATUS AND AWAKENING DEGREE DETERMINATION METHOD
专利权人:
Mitsubishi Electric Corporation
发明人:
Kenta TOMINAGA,Hiroaki KITANO
申请号:
US16620342
公开号:
US20200205715A1
申请日:
2017.09.22
申请国别(地区):
US
年份:
2020
代理人:
摘要:
An object is to provide a technique capable of accurately determining an awakening degree. An awakening degree determination apparatus includes a change amount acquisition unit, a frequency calculation unit, and an awakening degree determination unit. The change amount acquisition unit acquires an angle change amount, an inclination change amount, and a position change amount. The frequency calculation unit calculates an angle frequency, an inclination frequency, and a position frequency. When at least one of the angle frequency, the inclination frequency, and the position frequency exceeds a fourth threshold value, a fifth threshold value, and a sixth threshold value, the awakening degree determination unit determines that an awakening degree of a driver of the vehicle decreases.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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