驾驶员车道变换时转向灯开启特性研究  

On the Characteristics of Driver＇s Turn Signal When Changing Lanes

作　　者：戴思阳 

机构地区：[1]长安大学汽车学院,陕西西安710064

出　　处：《陕西交通职业技术学院学报》2015年第1期12-15,共4页Journal of Shaanxi College of Communication Technology

基　　金：国家科技支撑计划项目,全民交通行为安全性提升综合技术及示范项目（2009BAG13A05）

摘　　要：为了引导驾驶员安全换道、规范使用转向灯，提高行车安全性，通过驾驶视频采集到了二十位驾驶员在不同道路环境下车道变换时转向灯的开启数据，并分析了他们的行为特性。统计结果显示，驾驶员在不同驾驶环境下表现出不同的转向灯开启特性，其中在高速公路上的开启率最高，而当驾驶员发现目标车道后方没有车时，开启率会明显降低；另外非熟练驾驶员的开启率要比熟练驾驶员高。In order to guide a driver to change lane safely, to use turn signal correctly when changing lanes and improve the driving safety, after analyzing the data of 20 drivers taking the turn signal when changing lanes under different road conditions by video captures and their behavioral characteristics, the results show that the driver under different driving conditions would display different characteristics in turn lights , among which the rates of turn signal reaches the highest in the highway, and when drivers finding no car behind the target lane, the open rates will be significantly reduced; in addition unskilled driver＇s open rate is higher than skilled driver.

关 键 词：换道 转向灯 开启特性 

分 类 号：U491[交通运输工程—交通运输规划与管理]