The invention relates to the technical field of traffic signal control, and provides an automatic signal lamp control method for a road plane intersection, an electronic device and a storage medium. When the road plane intersection has an exit meeting the congestion condition, determining the predicted congestion time length of the current exit target area according to the traffic flow data, and obtaining the remaining time length of the signal lamp at the j-th entrance corresponding to the current exit target area in the current signal period from the turn-on of the green light, and performing classification decision according to the size relationship between the predicted congestion duration and the residual duration. According to the invention, the method achieves the precise and automatic control of the entrance signal lamp according to the exit traffic state, prevents the exit congestion from extending to the plane intersection, does not cause the traffic congestion in other smooth directions, greatly improves the traffic capacity of the road plane intersection, and is wide in application prospect and social value.
本发明涉及交通信号控制技术领域,提供一种道路平面交叉口的信号灯自动控制方法、电子装置及存储介质,通过获取道路平面交叉口的各个出口目标区域在上一个信号周期内的交通流数据,在道路平面交叉口具有满足拥堵条件的出口时,根据交通流数据确定当前出口目标区域的预计拥堵时长,获取和当前出口目标区域相对应的第j个进口处的信号灯在当前信号周期内距离绿灯开启的剩余时长,根据预计拥堵时长和剩余时长的大小关系进行分类决策。本申请实现了根据出口交通状态对进口信号灯进行精准化、自动化控制,避免出口堵塞延伸到平面交叉口,也不致使其它畅通方向的交通堵塞,极大地提高了道路平面交叉口的通行能力,具有广阔的应用前景和社会价值。
Signal lamp automatic control method for road plane intersection, electronic device and storage medium
道路平面交叉口的信号灯自动控制方法、电子装置及存储介质
15.04.2025
Patent
Elektronische Ressource
Chinesisch
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