The invention discloses a smart city traffic signal lamp management and control system, and relates to the technical field of traffic signal control. The system comprises a region division module, a traffic flow detection sensor, a region traffic flow analysis module, a signal lamp management and control strategy generation module, an inter-region signal lamp cooperative control module and a variable information sign and information processing and generation module. The system can accurately monitor and analyze urban traffic flow conditions in real time by comprehensively applying an advanced region division algorithm, a traffic flow detection technology and an accurate traffic flow state evaluation model, and can intelligently generate a signal lamp management and control strategy according to an analysis result, so that the traffic lamp management and control efficiency is improved. Comprising the steps that a congestion relieving dynamic timing algorithm is adopted in a congestion area, the number of times of signal lamp switching is reduced, a flow balance guiding timing algorithm is applied in an area with small flow, in addition, cooperative control over signal lamps between the areas can be achieved, and efficient connection and balanced distribution of traffic flow between the areas are ensured.
本发明公开了一种智慧城市交通信号灯管控系统,涉及交通信号控制技术领域,该系统包括以下组成部分:区域划分模块、交通流量检测传感器、区域交通流量分析模块、信号灯管控策略生成模块和区域间信号灯协同控制模块以及可变信息标志、信息处理与生成模块;本发明通过综合运用先进的区域划分算法、交通流量检测技术和精准的交通流量状态评估模型,能够实时、准确地监测和分析城市交通流量情况,根据分析结果,系统能够智能地生成信号灯管控策略,包括在拥堵区域采用拥堵缓解动态配时算法,减少信号灯切换次数,以及在流量较小区域运用流量均衡引导配时算法,此外,系统还能实现区域间信号灯的协同控制,确保交通流在区域间的高效衔接与均衡分布。
Smart city traffic signal lamp management and control system
一种智慧城市交通信号灯管控系统
2025-04-18
Patent
Electronic Resource
Chinese
IPC: | G06V / 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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
Traffic signal lamp control method and system for smart city
European Patent Office | 2021
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