Evaluation for the relationship of crossing pedestrian and turning vehicle

本研究以此为研究对象，在主干道信号交叉口进行横穿。过街行人的速度随年龄的增长而降低。此外，对右左转车辆也存在凝视不足现象。明确了右左转车辆潜伏期增加的原因，并对基本文献资料进行了收集分析。分析了人行横道的视频记录。此外，还进行了观察过街行人的数据收集。利用记录的调查数据，阐明了路口行人对到达时间分布的影响，以及行人对信号交叉口剩余红灯小时数显示的过街路径选择的影响，提出了对平交路口行人危险识别进行定量评价的方法。对三种不同方法进行了评价，明确了几种因素对测定结果的影响。此外，还澄清了不同方法和属性之间的差异。结果表明，行走难度越大，左、右转弯的效果越强。还指出，使用电梯需要正确认识每条路线的旅行时间和风险评估。

This research did the crossing in the signalized intersection of the trunk road under the object. The velocity lowering of the crossing pedestrian by the aging is generated. In addition, gaze shortage to the right left-turning vehicle occurs. The latency of increasing right left-turning vehicle was clarified.The collection analysis of the basic literature material was carried out. Video records in pedestrian crossing were analyzed. Also, data collection for observing crossing pedestrian, was carried out. Using the recorded investigation data, the following were clarified : Effect of the crossing pedestrian on the arrival time distribution and pedestrian effect on the crossing route choice of remainder red hour display of the signalized intersection.The methodology was presented for carrying out the quantitative evaluation of the danger recognition of pedestrian in at-grade crossing. Three different methods were evaluated, then the effects of several factors were clarified. Also, the differences among methods and attributions were clarified. As the result, the effect of right and left turning vehicle is stronger, as degree of difficulty walking is higher. Also it was pointed out that the right recognition of travel time and risk evaluation for each route is required for utilization of elevators.