The invention discloses an automatic timing method and device based on intelligent traffic lights, and relates to the technical field of intelligent traffic, and the method comprises the steps: obtaining a traffic light information set based on a target region, the traffic light information set being the number and position information of traffic lights in the target region; based on the traffic light information set, N sensor groups are arranged, road information is collected through the N sensor groups, N road information sets are obtained, and the N road information sets comprise the traffic flow and the pedestrian flow; acquiring historical road information and a congestion level identifier, and constructing a congestion evaluation model; performing congestion assessment on the N groups of road information according to a congestion assessment model, and determining N groups of congestion levels; and according to the N groups of congestion levels, determining timing regulation and control priorities, and performing timing based on the timing regulation and control priorities. According to the invention, the technical problem of lack of flexibility and real-time performance of traffic light timing in the prior art is solved, and the technical effect of improving the road traffic efficiency is achieved through traffic flow analysis and prediction and dynamic timing regulation and control.
本发明公开了基于智能红绿灯的自动配时方法及装置,涉及智慧交通技术领域,包括:基于目标区域,获取红绿灯信息集,红绿灯信息集为位于目标区域内红绿灯的数量和位置信息;基于红绿灯信息集进行N组传感器组的布设,通过N组传感器组采集道路信息,得到N组道路信息集,N组道路信息集包括车流量和人流量;获取历史道路信息及拥堵等级标识,构建拥堵评估模型;根据拥堵评估模型对N组道路信息进行拥堵评估,确定N组拥堵等级;根据N组拥堵等级,确定配时调控优先级,基于配时调控优先级进行配时。本发明解决现有技术对红绿灯的配时缺乏灵活性和实时性的技术问题,通过交通流量分析与预测、动态配时调控,达到提高道路通行效率的技术效果。
Automatic timing method and device based on intelligent traffic lights
基于智能红绿灯的自动配时方法及装置
2024-08-30
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
Timing traffic lights correctly
Engineering Index Backfile | 1929
|Automatic traffic signal lights
Engineering Index Backfile | 1928
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