基于实车的公交车驾驶员视觉特性试验研究

Bus driver's visual characteristic test research based on the real vehicle

公交车在城市居民出行中占有重要的地位,且道路交通事故绝大多数由驾驶员负主要责任.驾驶员在行车过程中主要依靠视觉来获取道路交通信息,通过设计公交车驾驶员实车试验,采集公交车驾驶员在不同道路交通环境下的视觉注视时间、眨眼频率、眨眼持续时间等视觉特性指标,对其进行对比分析,得到了公交车驾驶员在不同道路交通环境下的视觉特性变化规律,对减少道路交通事故、公交车行驶安全以及道路交通安全研究有着重要的意义.

It is known that a bus takes up an important position in city transportation service, and a bus driver is largely responsible for the majority of road traffic accident for he relies mainly on vision for road traffic information in the process of driving. By designing the bus driver＇s real vehicle experiment under different road traffic environment to the bus driver＇s visual focus time, blinking frequency, blinking duration etc. visual feature index, this paper carries on the contrast analysis, then comes to the conclusion of the bus driver＇s visual char- acteristics in different road traffic environments to reduce road traffic accidents, ensure bus driving safety and road traffic safety research.