基于交通流仿真的智能路侧设施管控效果测度方法  

Measurement method for intelligent roadside facility control effect based on traffic flow simulation

作　　者：钟琳凯 林毅 曾琪婷 连培昆 陈宁 张道智 Zhong Linkai;Lin Yi;Zeng Qiting;Lian Peikun;Chen Ning;Zhang Daozhi(College of Transportation&Civil Engineering,Fujian Agriculture&Forestry University,Fuzhou 350002,China;College of Metropolitan Transportation,Beijing University of Technology,Beijing 100124,China;Fuzhou Planning&Design Research Institute Group Co.,Ltd.,Fuzhou 350108,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]北京工业大学城市交通学院,北京100124 [3]福州市规划设计研究院集团有限公司,福州350108

出　　处：《计算机应用研究》2025年第4期1135-1142,共8页Application Research of Computers

基　　金：福建省住房和城乡建设行业科学技术计划资助项目(2023-K-92);湖北交投双柳长江大桥有限公司科研课题(HBSJ-202312GL-154001001)。

摘　　要：智能路侧设施布设的管控效果对智能路侧设施建设至关重要,但在现有的智能路侧设施管控效果测度方法研究中,存在实地测度实验的高成本性、场景不可控及现有仿真软件侧重单车仿真且缺乏对交通流层面的控制策略植入与运行状态分析等问题。因此利用VISSIM COM二次开发,提出了基于交通流仿真的管控效果测度方法。首先,设计高速公路的管控场景,并利用VISSIM进行场景构建;其次,通过设计换道控制策略算法和动态限速策略算法,对换道过程和限速过程进行计算和控制;最后,通过构建管控效果评价模型对高速公路的管控效果进行量化及分析,并与其他方法进行对比。仿真结果表明,对比其他测度方法,所提方法的速度方差分别降低了39.51%和25.65%。由此可见,该方法能够适应复杂的高速交通环境,并能够有效地对高速公路智能路侧设施布设的管控效果进行测量。Deploying intelligent roadside facilities is crucial for their control effect during construction,but the existing research on measuring the control effect of intelligent roadside facilities faces problems such as high costs for field measurement experiments,uncontrollable scenarios,and the absence of control strategy implantation and operation state analysis.Therefore,this paper proposed a control effect measurement method based on traffic flow simulation using the VISSIM COM secondary development.Firstly,it designed the control scenario for the expressway and constructed the scene using VISSIM.Secondly,it designed the lane-changing control strategy algorithm and dynamic speed limit strategy algorithm,and calculated and controlled the lane-changing process and speed limit process.Finally,it built an evaluation model to quantify and analyze the control effect of the expressway,comparing it with other methods found in literature.The simulation results indicate that,compared to other measurement methods,the proposed method reduces speed variance by 39.51% and 25.65%,respectively.It is evident that the proposed method can adapt to complex highway traffic environments and effectively measure the control effect of deploying intelligent roadside facilities on expressways.

关 键 词：智能交通 智能路侧设施 高速公路 管控效果 VISSIM仿真 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]