The present invention relates to an intersection signal control parameter optimization method in a man-machine mixed driving environment. The optimization method comprises the following steps of 1, collecting vehicle traffic demand data of vehicles in each entrance and flowing direction of an intersection; 2, establishing the function of each lane; 3, setting signal phase schemes in a control system; and 4, setting corresponding timing parameters according to the different signal phase schemes. Compared with a conventional timing, inductive and self-adaptive signal control method, the method provided by the invention can more effectively improve the utilization efficiency of the time and space resources of the intersection, the intersection traffic capacity can be improved by 30% -40%, andthe delay is reduced by about 40% under the same traffic demand.
本发明涉及一种人机混合驾驶环境下交叉口信号控制参数的优化方法,包括如下步骤:步骤一、实时收集交叉口各进口、流向的车辆通行需求数据;步骤二、确立各个车道的功能;步骤三、在控制系统中设定信号相位方案;步骤四、根据不同信号相位方案,设定对应的配时参数。本方法较传统的定时、感应与自适应信号控制方法,能更有效地提高交叉口时空资源的利用效率,在同等交通需求下,可使交叉口通行能力提升30%‑40%,延误减少40%左右。
Intersection signal control parameter optimization method in man-machine mixed driving environment
人机混合驾驶环境下交叉口信号控制参数的优化方法
2020-05-01
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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