发明授权
- 专利标题: Method and device for detecting drowsiness
- 专利标题(中): 检测嗜睡的方法和装置
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申请号: US13604461申请日: 2012-09-05
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公开(公告)号: US08743193B2公开(公告)日: 2014-06-03
- 发明人: Nico Bogner
- 申请人: Nico Bogner
- 申请人地址: DE Wolfsburg
- 专利权人: Volkswagen AG
- 当前专利权人: Volkswagen AG
- 当前专利权人地址: DE Wolfsburg
- 代理机构: Kenyon & Kenyon LLP
- 主分类号: H04N7/18
- IPC分类号: H04N7/18
摘要:
In a method and a device for detecting the drowsiness of a driver in a motor vehicle, a drowsiness model is provided to determine a value characterizing the drowsiness of the driver as a function of at least one output quantity of a driver-activity sensor array. Moreover, the device for detecting drowsiness includes a brightness sensor as well as a correction model for correcting the value characterizing the drowsiness of the driver as a function of at least one output quantity of the brightness sensor.
公开/授权文献
- US20130162797A1 METHOD AND DEVICE FOR DETECTING DROWSINESS 公开/授权日:2013-06-27
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