The invention discloses an underground expressway main line illumination and ramp convergence flow cooperative control method and system. The method comprises the following steps: S1, constructing a macroscopic traffic flow model considering underground expressway illumination influence; and S2, adjusting a dimming proportion and a ramp signal green signal ratio in the macroscopic traffic flow model considering the illumination influence of the underground expressway, so that the congestion degree of the underground expressway is minimum, and the congestion minimization is realized. The method can adapt to the influence of the ambient light brightness in the tunnel, and effectively alleviates the traffic jam of the main line of the underground expressway.
本发明公开了一种地下快速路主线照明和匝道汇入流量协同控制方法及系统,包括:S1.构建考虑地下快速路光照影响的宏观交通流模型;S2.调整所述考虑地下快速路光照影响的宏观交通流模型中的调光比例以及匝道信号绿信比,使得地下快速路拥堵程度取得最小值,实现拥堵最小化。本发明能够适应隧道内环境光亮度的影响,有效缓解地下快速路主线的交通拥堵。
Underground expressway main line illumination and ramp convergence flow cooperative control method and system
地下快速路主线照明和匝道汇入流量协同控制方法及系统
24.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | 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 / H05B ELECTRIC HEATING , Elektrische Heizung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
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