【摘要】 人行横道是人车冲突的焦点地带,以行人违规率(RTI)为评价指标,采用灰色聚类的评价方法,对人行横道的安全状况进行分级评价,然后对单条人行横道的不同时间段的安全状况进行评价,找出危险时段。更多还原

【Abstract】 Crosswalk is the focus of conflict between human and cars.The gray cluster evaluation of safety is used to classify the safety status of crosswalk regarding the RTI as the evaluation index.Then the safety of a single crosswalk at different time sections is evaluated to find insecure time section.更多还原