運転者状態検出装置、意識状態検出方法
- 专利权人:
- トヨタ自動車株式会社
- 发明人:
- 流石 岳史
- 申请号：
- JP2008080064
- 公开号：
- JP5109750B2
- 申请日:
- 2008.03.26
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide an apparatus for detecting drivers condition and a method for detecting consciousness state which accurately determine the consciousness state of a driver.
SOLUTION: The apparatus for detecting drivers condition 100 used for detecting the state of consciousness of a driver includes display means 20 for displaying display information whose contents are changable, imaging means 11 for imaging a face image of the driver, facial direction/sight direction-detecting means 16 for detecting at least one of the facial direction and the sight direction from the face image, screen-changing means 19 and 32 for changing a part or all of the screen of the display means 20 which are arranged in the sight direction detected by the facial direction/sight direction-detecting means 16, and drivers consciousness-determining means 18 and 33 for detecting the state of consciousness of a driver on the basis of whether or not the condition of the eyes of the driver changes in response to changes of a part or all of the screen by the screen-changing means 19 and 32.
COPYRIGHT: (C)2010,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
