实际信号机公交优先控制策略效益分析  

Benefit Analysis of Transit Signal Priority Control Strategy Based on Traffic Signal Controller

作　　者：郑似月 江政毅 连培昆 陈宁[2] 李俊 郑建荣 ZHENG Siyue;JIANG Zhengyi;LIAN Peikun;CHEN Ning;LI Jun;ZHENG Jianrong(College of Transportation and Civil Engineering Fujian Agriculture and Forestry University,Fuzhou 350002,China;Beijing Key Laboratory of Traffic Engineering Beijing University of Technology,Beijing 100124,China;Fuzhou Rail Transit Design Institute Co.Ltd,Fuzhou 350000,China)

机构地区：[1]福建农林大学交通与土木工程学院,福州350002 [2]北京工业大学北京市交通工程重点实验室,北京100124 [3]福州轨道交通设计院有限公司,福州350000

出　　处：《交通工程》2023年第1期96-104,共9页Journal of Transportation Engineering

摘　　要：鉴于目前对实际信号机的公交优先策略研究较少,为了对优先策略应用后产生的效益进行评估,引入公交优先硬件在环仿真技术,对西门子2070与海信SC3080两款信号机的公交优先策略进行仿真.同时设计了4组信号配时方案,测试公交信号优先控制参数不同程度的优化对公交信号优先执行效率的影响.最后,以实际交叉口为例,仿真对比两款信号机的公交优先策略在不同交叉口的应用效果.实验结果表明,方案3、4所提出的方法可提高信号机公交优先控制参数的优化精度,减少公交信号优先对非优先相位其他社会车辆运行的不利影响,保证交叉口公交车辆与社会车辆运行效率的合理平衡.In view of the fact that there are few research studies on the Transit Signal Priority(TSP)strategy of the actual signal controller,in order to evaluate the benefits after the application of the TSP strategy,the transit priority hardware-in-the-loop simulation technology is introduced to simulate the TSP of Siemens 2070 and Hisense SC3080 signals.At the same time,four groups of signal timing schemes are designed to test the influence of different degrees of optimization of TSP control parameters on the efficiency of TSP execution.Finally,taking the actual intersection as an example,the simulation and comparison of the application effects of the TSP of the two signals at different intersections are carried out.The experimental results show that the methods proposed in Schemes 3 and 4 can improve the optimization accuracy of the TSP control parameters,reduce the adverse impact of bus signal priority on the operation of other vehicles in non-priority phases,and ensure a reasonable balance of the operation efficiency of transit vehicles and other vehicles at intersections.

关 键 词：交通信号机 公交优先控制策略 硬件在环仿真 信号配时 VISSIM仿真 

分 类 号：TP[自动化与计算机技术]