基本信息:
- 专利标题： 一种基于横向行车速度的驾驶员分心判别方法
- 专利标题（英）：Driver distraction distinguishing method based on transverse driving speed
- 申请号：CN201910027872.X 申请日：2019-01-11
- 公开(公告)号：CN109649399A 公开(公告)日：2019-04-19
- 发明人： 丁建勋 , 王昌胜 , 黄义洲 , 韦阳 , 徐敏杰 , 郑韧飞 , 宣雨楼 , 郭宁 , 石琴
- 申请人： 合肥工业大学
- 申请人地址： 安徽省合肥市包河区屯溪路193号
- 专利权人： 合肥工业大学
- 当前专利权人： 合肥工业大学
- 当前专利权人地址： 安徽省合肥市包河区屯溪路193号
- 代理机构： 安徽省合肥新安专利代理有限责任公司
- 代理人： 陆丽莉; 何梅生
- 主分类号： B60W40/09
- IPC分类号： B60W40/09
The invention discloses a driver distraction judgment method based on a transverse driving speed. The driver distraction judgment method based on the transverse driving speed comprises the following steps: 1, collecting transverse traveling speed data at fixed time intervals; 2, making a time domain diagram of the transverse driving speed; 3, removing invalid data segments; 4, performing frequencyspectrum analysis on effective data segments; and 5, judging whether the driver has a distraction phenomenon and a distraction degree in the time interval, wherein the distraction degree comprises three grades of mild distraction, moderate distraction and severe distraction. By the invention, whether the driver has a distraction phenomenon in a driving process can be rapidly and effectively judged, thereby reducing the probability of traffic accidents caused by distraction of the driver.
公开/授权文献:
- CN109649399B 一种基于横向行车速度的驾驶员分心判别方法 公开/授权日：2020-02-14