The invention discloses an expressway hard road shoulder management and control method, equipment and a medium, relates to the field of traffic management, and is used for solving the problems of expressway congestion and low passing efficiency caused by hard road shoulder management and control lag. The method comprises the steps of obtaining highway section traffic flow parameters through a nomadic work station, analyzing the traffic flow parameters, obtaining a hard road shoulder management and control state, determining an initial control sequence of a hard road shoulder, obtaining highway section future predicted traffic flow parameters according to a prediction model and the traffic flow parameters, generating a road shoulder management and control target function, and obtaining a road shoulder management and control target function. Rolling optimization is conducted on the initial control sequence through a genetic algorithm, the optimized control sequence is input into the fitness function, the optimized total time is obtained, rolling optimization is stopped until the optimized total time is smaller than a preset time threshold value, and the hard shoulder is managed and controlled according to the optimized control sequence. According to the invention, through prediction model simulation and genetic algorithm efficient optimization, real-time performance, intelligence and global optimization of hard road shoulder management and control are realized.
本申请公开了一种高速公路硬路肩管控方法、设备及介质,涉及交通管理领域,用于解决硬路肩管控滞后造成的高速公路拥堵、通行效率低的问题。方法包括:通过游牧式工作站获取高速路段交通流参数,对交通流参数分析,得到硬路肩管控状态,并确定硬路肩的初始控制序列,根据预测模型与交通流参数,得到高速路段未来预测交通流参数,生成路肩管控的目标函数,通过遗传算法对初始控制序列滚动优化,将优化的控制序列输入适应度函数,得到优化的总时间,直至优化总时间小于预设时间阈值时,停止滚动优化,根据优化的控制序列,对硬路肩进行管控。本发明通过预测模型模拟与遗传算法高效优化,实现硬路肩管控的实时性、智能化与全局最优。
Highway hard shoulder management and control method, equipment and medium
一种高速公路硬路肩管控方法、设备及介质
2025-04-18
Patent
Electronic Resource
Chinese
IPC: | G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / 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 / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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