车道变换进程中驾驶员视点转移特性研究  

Driver's Eye Movement Law during Lane-change

作　　者：裴玉龙[1] 于涛[1] 

机构地区：[1]哈尔滨工业大学,哈尔滨150090

出　　处：《交通信息与安全》2009年第2期92-95,共4页Journal of Transport Information and Safety

基　　金：国家高新技术研究发展计划(863计划)项目(批准号:2007AAll231)资助

摘　　要：针对车道变换进程中驾驶员视点转移数据较少的问题,设计了实际跟车数据采集方案,以哈尔滨市小客车和大客车驾驶员作为观察对象,拍摄记录了他们在车道变换进程中的视点变换情况,如注视时间及注视点变化等数据。筛选759次车道变换数据作为有效样本,着重分析了驾驶员各视点停留概率和两视点之间转移概率的分布规律,得到驾驶员在车道变换进程中的注意力分配特性,为制定驾驶员车道变换操作准则和开发车道变换预警系统等研究奠定基础。There are less data about driver＇s eye movement in the process of lane-change. Therefore, a scheme to collect the actual car data was designed. With the bus and car＇s drivers as the objects, the data were collected by shooting and recording in the process of lane-change, attention time and spots. According to the screening test data analysis, 759 lane-changes were received as the effective samples. Then, the distribution law of gaze frequency and eye movement between two points was analyzed. Thus, the characters of driver＇s attention distribution in lane-change were obtained. The conclusion lays the foundation for the driver＇s criteria operation and the development of alarm system in lane-change.

关 键 词：车道变换 驾驶员 注视 视点转移 

分 类 号：U491[交通运输工程—交通运输规划与管理]