摘要： 现有信号配时软件大多未给出详细的配时设计流程、数据需求以及配时效果评价。为此，设计并实现一款交叉口信号配时辅助软件，可对交叉口进行图形化、流程化的信号配时，提供多种成熟的优化算法，使用户根据不同优化目标进行选择，同时方便修改、保存各种配时参数及输出结果。7个示范交叉口的测试验证结果表明，该信号配时辅助软件用于道路交叉口信号配时是有效可行的。

关键词: 交叉口, 信号配时, 辅助软件, 评价指标, 优化

Abstract: The existing signal timing softwares do not give the detailed signal timing design processes or data needs even the evaluation of signal timing effect. An assistant software of intersection signal timing is designed and realized. This software can execute graphic and procedural signal timing in the intersection, besides many mature optimization algorithms are provided for user which can make choice based on different optimization objectives, all kind of signal timing parameters and output result can be modified and saved conveniently. This software is tested and verified at seven intersections, result shows that this software designed for the signal timing in the road intersection is valid and feasible.

Key words: intersection, signal timing, assistance software, assessment index, optimization

中图分类号: 

• TP311