The invention discloses a method for calculating the traffic capacity of an urban tunnel diversion area in an intelligent network connection environment, and the method is characterized in that the road characteristics and traffic characteristics of the urban tunnel diversion area are analyzed, and road data such as the number of upstream and downstream lanes, the number of ramp lanes and the connection form of the actual tunnel diversion area are collected. The method is used for analyzing and modeling the traffic capacity of the urban tunnel diversion area in an intelligent network connection environment, and comprises the following specific steps: S1, simulating and analyzing the traffic flow of the tunnel diversion area, which mainly comprises simulation scene construction, parameter sensitivity analysis and parameter calibration; s2, analyzing influence factors of the traffic capacity; s3, constructing a traffic capacity model; and S4, verifying the traffic capacity model. The urban tunnel diversion area traffic capacity calculation method in the intelligent network connection environment has the advantages that refined management and control can be carried out, the traffic capacity of the tunnel diversion area is improved, and the traffic operation efficiency is improved.
本发明公开了一种智能网联环境下城市隧道分流区通行能力计算方法,其特征在于,对城市隧道分流区道路特征及交通特性进行分析,采集实际隧道分流区的上下游车道数、匝道车道数、连接形式等道路数据,经过以下步骤,实现对智能网联环境下城市隧道分流区通行能力的分析与建模,具体步骤为:S1:隧道分流区交通流仿真分析,主要包括仿真场景搭建、参数敏感性分析和参数标定;S2:分析通行能力的影响因素;S3:构建通行能力模型;S4:验证通行能力模型。本智能网联环境下城市隧道分流区通行能力计算方法能够进行精细化管控,提高隧道分流区通行能力,提升交通运行效率的优点。
Urban tunnel diversion area traffic capacity calculation method in intelligent network connection environment
一种智能网联环境下城市隧道分流区通行能力计算方法
15.11.2024
Patent
Elektronische Ressource
Chinesisch
Europäisches Patentamt | 2024
|Waterproof intelligent traffic diversion apparatus of intelligent traffic system
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