平面交叉口交通设计评价系统的研究与设计

针对城市交通的交叉口交通设计评价方法和城市平面交叉口交通设计评价体系，分析了城市平面交叉口交通设计评价系统的开发过程、模块功能，完整设计出了评价系统并对于无信号控制及环型交叉口均采用了合适的算法进行了评价模块的设计。通过现场采集的数据对系统进行了验证，验证实例表明其方法是有效的。

Research and design of grade crossing traffic evaluation system

Focusing on the urban crossing traffic design evaluation method and the urban grade crossing traffic evaluation system, the exploitation process and function design of grade crossing traffic evaluation system were analyzed. Moreover, the evaluation modules for unsignalized intersections and roundabout have been designed through appropriate arithmetic. Finally the system was tested by the field survey data. Result shows that the evaluation method and system for intersection design are effective.