Safety evaluation of dynamic vision for drivers

摘要

In this research, 358 subjects were selected to study the correlation between the dynamic vision and the safety of train drivers. The result shows that the dynamic vision is significantly different, while the static one is similar. And that, being an essential index to train driver, the safe limit value of dynamic vision should be no less than 0.5. Furthermore, the evaluation and measurement on vision is put forward in the paper. Additionally, another emphasis is how to determine the detection method and the evaluation system of the dynamic visuaal ability, when it correspond to railway transportation safety management regullation.