The invention belongs to the technical field of high-speed monitoring point optimization, and provides an intelligent traffic system high-speed monitoring point layout optimization method and system, and the method comprises the steps: obtaining the information of a target monitoring road; according to road characteristics and a traffic jam model, determining a preliminary area set by each monitoring point; taking a congestion point identification increasing quantity and a traffic flow variable quantity after an emergency lane is started as positive indexes, taking monitoring cost as a negative index, and constructing a corresponding benefit evaluation function to form a target function; and solving by utilizing a quantum particle swarm optimization algorithm, or obtaining a plurality of optimization schemes by adjusting the number of monitoring points and uniformly distributing the monitoring points, evaluating the obtained optimization schemes based on a multiple linear regression model, and selecting a final optimization scheme. According to the invention, reasonable design of monitoring points can be ensured, effective monitoring of traffic congestion is facilitated, and whether an emergency lane is temporarily started or not is considered.
本发明属于高速监控点优化技术领域,提供了一种智能交通系统高速监控点布设优化方法及系统,获取目标监测道路的信息;根据道路特点和交通拥堵模型,确定各监控点设置的初步区域;以拥堵点识别增加数量、启用应急车道后交通流变化量作为正向指标,以监控成本作为负向指标,并构建相对应的效益评估函数,形成目标函数;利用量子粒子群优化算法进行求解,或以调整监控点数量、均匀分布的方式,得到若干优化方案,基于多元线性回归模型对得到的优化方案进行评估,选择最终的优化方案。本发明能够保证监控点设计合理,有助于交通拥堵有效监测,考量是否临时启用应急车道。
Intelligent traffic system high-speed monitoring point layout optimization method and system
一种智能交通系统高速监控点布设优化方法及系统
2025-03-28
Patent
Electronic Resource
Chinese
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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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