基于“在线-在环”融合的智能交通控制系统综合实验设计  

Design on comprehensive experiment for intelligent traffic control system based on“Online-in-the-loop”integration

作　　者：张立立 赵琦[2] 王力[2] 李晶[1] 王兆琦 赵美玲 ZHANG Lili;ZHAO Qi;WANG Li;LI Jing;WANG Zhaoqi;ZHAO Meiling(College of Information Engineering,Beijing Institute of Petrochemical Technology,Beijing 102617,China;Beijing Key Laboratory of Urban Intelligent Traffic Control Technology,North China University of Technology,Beijing 100144,China;Beijing Panorama Intelligent Tourism Planning and Design Institute Co.,Ltd.,Beijing 102209,China)

机构地区：[1]北京石油化工学院信息工程学院,北京102617 [2]北方工业大学城市道路交通智能控制技术北京市重点实验室,北京100144 [3]北京全景智业旅游规划设计院有限公司,北京102209

出　　处：《实验技术与管理》2022年第1期194-198,共5页Experimental Technology and Management

基　　金：国家重点研发计划项目(2017YFC0821102);北京自然科学基金项目(4214070);北京石油化工学院2021年校级教育教学改革和研究重点项目(ZD202103001);北京石油化工学院交叉科研探索项目(BIPTCSF-006)。

摘　　要：文章设计了基于“在线-在环”融合的智能交通控制系统综合实验。首先,通过实体沙盘全景模拟城市道路交通网络形态;再利用自主研发的OSP(open simulation platform)交通仿真软件动态仿真沙盘路网交通流状态,并进行交通控制策略设计;最后,采用现场级交通控制器执行所设计的交通控制策略,并反馈到仿真软件中进行控制效果评价。该实验将交通流理论、交通控制策略设计、交通仿真和交通控制器应用等知识融为一体,不仅可使学生更好地理解交通控制理论的基本原理和关键技术,还可有效提高学生综合运用知识开展实践的能力。The paper designs a comprehensive experiment of intelligent traffic control system based on“Onlinein-the-loop”integration.Firstly,the urban road traffic network form is simulated through the physical sand table in a panoramic view.Secondly,the self-developed OSP traffic simulation software is used to dynamically simulate the traffic flow status of the sand table network and the design of traffic control strategies.Finally,the field-level traffic signal controller is used to execute the control strategy.The designed traffic control strategy is fed back to the simulation software for control effect evaluation.This experiment integrates the knowledge of traffic flow theory,traffic control strategy design,traffic simulation,and traffic controller application.It can not only enable students to better understand the basic principles and key technologies of traffic control theory,but also effectively improve their ability to comprehensively use traffic knowledge to carry out practice.

关 键 词：智能交通控制系统 综合实验 硬件在环 实体沙盘 OSP交通仿真 

分 类 号：U491.1[交通运输工程—交通运输规划与管理] G642.0[交通运输工程—道路与铁道工程]