The invention discloses a multi-period traffic signal timing method and system, and relates to the technical field of intelligent traffic, and the method comprises the steps: obtaining intersection traffic flow data of a preset time period; processing the obtained intersection traffic flow data; on the basis of the processed intersection traffic flow data, a fuzzy C mean value FCM algorithm is used, according to intersection traffic flow characteristics of workdays and rest days, the intersection traffic flow is divided into five classes and three classes, and then morning and evening peak time periods are obtained; time segmentation is carried out based on morning and evening peak time periods, and timing is given according to each time period. According to the invention, through combination of real-time data processing, an intelligent algorithm and fuzzy logic control, dynamic optimization control of urban traffic signals can be realized. Not only can the passing efficiency of the intersection be improved, but also the scientificity and operability of the timing scheme can be ensured, and meanwhile, the dependence on manual operation is reduced.
本发明公开了一种多时段交通信号配时方法及系统,涉及智能交通技术领域,该方法包括:获取预设时间周期的路口车流量数据;对获取的路口车流量数据进行处理;基于处理后的路口车流量数据,运用模糊C均值FCM算法,根据工作日和休息日路口车流量特点,分为5类和3类,进而得到早晚高峰时间段;基于早晚高峰时间段进行时间分段,根据每个时段给出配时。本发明通过结合实时数据处理、智能化算法和模糊逻辑控制,能够实现对城市交通信号的动态优化控制。不仅能提升路口的通行效率,还能确保配时方案的科学性和可操作性,同时减少对人工操作的依赖。
Multi-period traffic signal timing method and system
一种多时段交通信号配时方法及系统
2024-04-16
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Traffic signal timing period dividing method based on vector analysis
European Patent Office | 2015
|