The invention discloses an expressway collaborative management and control method based on traffic operation state grading, belongs to the technical field of expressway traffic control, and aims at solving the problem that traffic congestion indexes and saturation are used as discrimination indexes on the basis of analysis, discrimination and grading of expressway traffic operation states. A hierarchical multi-combination collaborative management and control method of variable speed limit control, emergency lane management and control, ramp coordination control and upstream far-end closure control is adopted. Different traffic control strategies can be adopted for different traffic operation states to adapt to traffic operation control requirements under different conditions, so that traffic control is more targeted, blind failure control is reduced, the traffic operation control efficiency is improved, the road section/road network traffic capacity and service level are improved, and the traffic management and control efficiency is improved. And local road section/road network traffic congestion is relieved.
本发明公开了一种基于交通运行状态分级的高速公路协同管控方法,属于高速公路交通控制技术领域,以交通拥堵指数和饱和度为判别指标,在对高速公路交通运行状态分析判别分级的基础上,采取“可变限速控制+应急车道管控+匝道协调控制+上游远端截流控制”的分级多组合方式协同管控方法。本发明可针对不同交通运行状态,采取不同的交通管控策略,以适应不同条件下的交通运行管控需求,使得交通管控更有针对性,减少盲目失效管控,提高交通运行管控效率,提高路段/路网交通通行能力及服务水平,缓解局部路段/路网交通拥堵。
Expressway collaborative management and control method based on traffic operation state classification
一种基于交通运行状态分级的高速公路协同管控方法
2023-07-14
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES |
Expressway toll station area traffic state management and control method and system
European Patent Office | 2022
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