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A demo for using python to implement Variable Speed Limits on VISSIM 4.30

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VISSIM
交通工程
藏龙御景
2020-01-22 02:56:23 -0800

在VISSIM中实现可变限速

一个简单的案例,用Python实现,当t=1000的时候事故发生,封闭四条高速路车道,同时开始限速,t=2000的时候事故撤销,总共仿真5000秒。

仿真结束后处理车辆轨迹数据文件(*.fzp),通过对每辆车里程、在路网中的时间绘制时空图。 在对轨迹数据文件进行处理时,可能会有BUG,替换不完整,这时候需要手工处理一下FZP文件。

效果图如下:

NOVSL_2LaneClosed 封闭2车道+无VSL

NoVSL_4LaneClosed 封闭4车道+无VSL

VSL_2LaneClosed 封闭2车道+有VSL VSL_4LaneClosed 封闭4车道+有VSL

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A demo for using python to implement Variable Speed Limits on VISSIM 4.30

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